WO2024153204A1 - Aroma diffuser and atomization generator - Google Patents

Abstract

The present application provides an aroma diffuser, comprising a visual first cavity and an atomization generator. The atomization generator is provided with a vapor outlet communicated with the first cavity, a vapor channel allowing for vapor to flow is formed between the vapor outlet and the first cavity, the vapor channel is communicated with the first cavity, and the first cavity is provided with an aroma diffusing opening communicated with the outside. By providing a heating type atomization generator, the aroma diffuser generates vapor in an electric heating mode, and the electric heating atomization mode has high safety and good controllability; the vapor outlet of the atomization generator is arranged close to the top of the visual cavity, and a vapor channel allowing for vapor to flow is formed between the vapor outlet and the bottom of the visual cavity, so that vapor flows out from the vapor outlet, and then flows back downwards along the vapor channel to form a vapor landscape. The present application also provides an atomization generator.

Description

Aromatherapy machine and atomizer Technical Field

The present application relates to the technical field of air purification, and in particular to an aromatherapy machine and an atomization generator.

Background technique

An aromatherapy machine is an aromatherapy device that produces fragrance to enhance and improve air quality. Common aromatherapy machines are usually divided into two types. One is an ultrasonic atomizer aromatherapy machine that uses a common atomizer generator (such as an ultrasonic atomizer) to break up the essential oil liquid into mist and then spray it outward. The other is a smoke aromatherapy machine that forms fragrant smoke by burning aromatherapy materials.

The ultrasonic atomizing aromatherapy machine is a relatively safe atomizing device, but its atomization volume is difficult to control accurately, and the mist is difficult to shape, so the ornamental effect when in use is poor; the smoke produced by the smoke aromatherapy machine when burning the aromatherapy material is solid particles, and the smoke will move downward under its own gravity, so it can form a specific smoke landscape, which is more ornamental than the ultrasonic atomizing aromatherapy machine. However, the existing smoke aromatherapy machine cannot control the amount of smoke when it is working, and can only stop after it is burned out, and the smoke landscape produced is relatively simple. At the same time, the smoke aromatherapy machine needs to ignite the aromatherapy material to produce smoke, so for some specific scenes (such as car scenes), using open flames to ignite will have safety hazards. How the existing aromatherapy machine can balance safety, ornamental and precise control of the atomization volume is an urgent problem to be solved.

Summary of the invention

In view of this, the present application proposes an aromatherapy machine and an atomization generator that can effectively solve the above problems.

The present application provides an aromatherapy machine, comprising a visual first cavity and an atomization generator, the atomization generator being provided with a mist outlet connected to the first cavity, a smoke channel for smoke flow being formed between the mist outlet and the first cavity, the smoke channel being connected to the first cavity, and the first cavity being provided with a fragrance diffusion port connected to the outside.

In one embodiment, the mist outlet is arranged close to the top of the first cavity, and the smoke channel is arranged between the mist outlet and the bottom of the first cavity.

In one embodiment, the aromatherapy machine includes a rectifying structure disposed in the smoke passage, and the rectifying structure is used to rectify the smoke generated by the atomization generator into a smoke landscape for viewing.

In one embodiment, the rectifying structure includes a guide port formed near the bottom of the first cavity, wherein the guide port connects the smoke channel and the first cavity, and is used to rectify the smoke in the smoke channel and guide it to the first cavity.

In one embodiment, the rectification structure includes a first stopper opposite to the mist outlet, and a guide portion opposite to the first stopper and close to the mist outlet, and the guide outlet is formed between the first stopper and the guide portion.

In one embodiment, a blocking cavity communicated with the guide port is provided in the smoke channel, and the blocking cavity is formed between the mist outlet and the bottom of the first cavity.

In one embodiment, the rectification structure further includes a second stopper arranged around the mist outlet, and the guide portion is arranged on a side of the second stopper away from the mist outlet.

In one embodiment, a guide member is provided at the bottom of the first cavity, and the guide member includes the first blocking portion and a guide portion extending from the outer edge of the first blocking portion to the side away from the mist outlet, and the guide outlet is formed between the guide portions.

In one embodiment, the smoke aromatherapy machine includes a body, the first cavity is formed in the body, a receiving groove for receiving the atomizer generator is provided on the top of the body, and the bottom wall of the receiving groove forms the guide portion in the first cavity.

In one embodiment, the body includes a base and a cover connected to the base, the flow guide is installed on the base, and the flow guide and the cover are enclosed to form the first cavity.

In one embodiment, the atomizer generator is a heating atomizer for generating smoke, and the atomizer generator includes an atomization channel connected to the mist outlet and a heating wire arranged in the atomization channel, and the heating wire is a mesh structure.

Another aromatherapy machine provided in the present application includes: an aromatherapy main body, including a fuselage, the fuselage is provided with a visual first cavity, a second cavity separated from the first cavity, and a fragrance diffusion port connected to the first cavity; an atomization generator, installed on the aromatherapy main body, the atomization generator is provided with an atomization channel and a mist outlet connected to the atomization channel, and the mist outlet is connected to the first cavity; a fan assembly, installed on the aromatherapy main body, the fan assembly includes a first fan and a second fan; wherein the aromatherapy machine is provided with a first air duct and a second air duct, the first fan is connected to the atomization channel through the first air duct, and the second fan is connected to the first cavity through the second air duct.

In one embodiment, the second air duct connects the second cavity and the first cavity, the second fan is connected to the air inlet of the second air duct, the air outlet of the second air duct is connected to the first cavity, and the air outlet of the second air duct is spaced from the inner surface of the aromatherapy body opposite to the mist outlet.

In one embodiment, the aromatherapy main body further includes a partition located inside the body, and the first cavity and the second cavity are respectively located on opposite sides of the partition.

In one embodiment, the aromatherapy body further includes a side inner shell located inside the body, the side inner shell is connected to a side of the partition close to the first cavity, and the second air duct is at least partially disposed on the side inner shell.

In one embodiment, the partition is spaced below the mist outlet, the second air duct is provided in the side inner shell, and the air outlet of the second air duct is spaced from the inner surface of the partition close to the mist outlet.

In one embodiment, the side inner shell includes an inner shell base connected to the partition, and the first air duct and the second air duct are respectively arranged through the inner shell base and spaced apart from each other.

In one embodiment, the body includes a cover body and a base, the aromatherapy body includes a partition fixedly connected to the base, the side of the partition facing away from the base is detachably connected to the cover body, the partition and the cover body enclose the first cavity, and the partition and the base enclose the second cavity.

In one embodiment, the aromatherapy body further includes an inner shell base connected to the partition, the inner shell base is connected to a side of the partition close to the first cavity, and the first air duct and the second air duct are respectively arranged through the inner shell base and spaced apart from each other.

In one embodiment, the first air duct is communicated with the second cavity, the first fan and the second fan are accommodated in the second cavity, and the exhaust volume of the second fan is greater than the exhaust volume of the first fan.

Another aromatherapy machine provided in the present application includes a fuselage, wherein the fuselage is provided with an air inlet and a visual first cavity, and the fuselage is provided with at least one fragrance diffusion port connected to the first cavity; an atomization generator is installed on the fuselage to accommodate an aromatherapy matrix and heat the aromatherapy matrix to atomize it into smoke, an atomization channel is provided in the atomization generator, and a heating component is provided in the atomization channel, and at least one air inlet and at least one smoke exhaust port connected to the first cavity are provided on the atomization channel; a first fan is installed on the fuselage, the air inlet of the first fan is connected to the air inlet, and the air outlet of the first fan is connected to the air inlet.

In one embodiment, the height of the smoke exhaust port is higher than the lowest point of the bottom of the first cavity.

In one embodiment, the atomization channel is provided with a guide tube, the outlet of the guide tube forms the smoke exhaust port and is connected to the top of the first cavity, and the outlet of the guide tube is arranged toward the bottom of the first cavity.

In one embodiment, it further includes a second fan disposed in the fuselage, wherein an air inlet of the second fan is communicated with the air inlet hole, and an air outlet of the second fan is communicated with the first cavity.

In one embodiment, it also includes a cover that is at least partially transparent, the body includes a base, a main body bracket arranged on the base, and a supporting bracket arranged at one end of the main body bracket away from the base, the cover is arranged between the base and the supporting bracket, the main body bracket is at least partially arranged in the cover, and the base, the main body bracket, the supporting bracket and the cover form the first cavity.

The present application provides an atomization generator, comprising an atomization channel, a loading bin arranged on the path of the atomization channel for loading a liquid storage matrix, and a heating element arranged in the atomization channel for heating the liquid storage matrix to generate smoke. The liquid storage matrix is used to store liquid to be atomized, and a pressure relief hole connected to the outside is provided on the bin wall of the loading bin.

In one embodiment, the spacing distance between the pressure relief hole and the bottom wall of the loading bin is greater than or equal to the spacing distance between the top of the liquid storage base and the bottom wall of the loading bin.

In one embodiment, the pressure relief hole is disposed on the top of the warehouse wall of the loading warehouse.

In one embodiment, the pressure relief hole is communicated with the atomization channel.

In one embodiment, the atomizer generator includes an inner shell and an outer shell arranged outside the inner shell, and the interior of the inner shell forms the loading bin; the atomization channel includes a first mist channel section opened on the outer shell, a second mist channel section opened on the inner shell and connected to the first mist channel section, and a smoke generating section located in the loading bin and connected to the second mist channel section, an air blowing port is formed at one end of the first mist channel section away from the second mist channel section, and a mist outlet is formed at one end of the smoke generating section away from the second mist channel section.

To summarize, the aromatherapy machine provided in the present application is provided with a heating atomization generator, so that the aromatherapy machine generates smoke by electric heating, and the electric heating atomization method is highly safe and controllable; by arranging the mist outlet of the atomization generator close to the top of the visualization cavity, a smoke channel for the smoke to flow is formed between the mist outlet and the bottom of the visualization cavity, so that the smoke flows out of the mist outlet and then flows downward along the smoke channel to form a smoke landscape.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a three-dimensional schematic diagram of an aromatherapy machine provided in Embodiment 1 of the present application at an angle.

FIG. 2 is a cross-sectional view of the aromatherapy machine shown in FIG. 1 in one direction.

FIG. 3 is an exploded schematic diagram of the aromatherapy machine shown in FIG. 1 at an angle.

FIG. 4 is an exploded schematic diagram of the aromatherapy machine shown in FIG. 1 at another angle.

FIG. 5 is an exploded schematic diagram of the cover body shown in FIG. 1 at an angle.

FIG. 6 is an exploded schematic diagram of the cover body shown in FIG. 1 at another angle.

FIG. 7 is an exploded schematic diagram of the base shown in FIG. 1 .

FIG. 8 is a cross-sectional view of the atomization generator shown in FIG. 1 in one direction.

FIG. 9 is a schematic diagram of the structure of the aromatherapy machine provided in Example 2 of the present application.

FIG. 10 is a partially exploded schematic diagram of the aromatherapy machine shown in FIG. 9 .

FIG. 11 is a schematic diagram of the interior of the aromatherapy machine shown in FIG. 9 when it is cut away.

FIG. 12 is a schematic diagram of the interior of the aromatherapy machine shown in FIG. 9 when the atomizer generator is not installed.

FIG. 13 is an exploded schematic diagram of the base, fan assembly, battery, partition, and side inner shell shown in FIG. 10 .

FIG. 14 is a schematic structural diagram of the cover body shown in FIG. 10 .

FIG. 15 is a schematic structural diagram of the cover body shown in FIG. 14 at another angle.

FIG. 16 is a schematic structural diagram of the atomization generator shown in FIG. 10 .

FIG. 17 is an exploded schematic diagram of the atomizer generator shown in FIG. 16 .

FIG. 18 is a schematic diagram of the structure of the aromatherapy machine provided in Example 3 of the present application.

FIG. 19 is a cross-sectional view of the aroma diffuser shown in FIG. 18 .

FIG. 20 is a cross-sectional view of the aromatherapy machine shown in FIG. 18 from another perspective.

FIG. 21 is a schematic diagram of the main support and the supporting support of the aromatherapy machine shown in FIG. 18 after being combined.

FIG. 22 is a transverse cross-sectional view of the main support and the supporting support shown in FIG. 21 .

FIG. 23 is a schematic diagram of the structure of the atomizer generator of the aromatherapy machine shown in FIG. 18 .

FIG. 24 is a cross-sectional view of the atomizer generator of the aromatherapy machine shown in FIG. 18 .

FIG. 25 is a cross-sectional view of the atomizer generator of the aromatherapy machine shown in FIG. 18 from another perspective.

FIG. 26 is a three-dimensional schematic diagram of the aromatherapy machine provided in the fourth embodiment of the present application at an angle.

FIG. 27 is a three-dimensional cross-sectional view of the aromatherapy machine in FIG. 26 in one direction.

FIG. 28 is a schematic diagram of an exploded view of the aromatherapy machine in FIG. 26 at an angle.

FIG. 29 is a schematic diagram of an exploded view of the aromatherapy machine in FIG. 26 at another angle.

FIG. 30 is a three-dimensional schematic diagram of the atomizer generator of the aromatherapy machine in FIG. 28 at an angle.

FIG. 31 is a three-dimensional schematic diagram of the atomization generator in FIG. 30 at another angle.

FIG. 32 is a schematic diagram of the decomposition of the atomizer generator in FIG. 30 at an angle.

FIG. 33 is a schematic diagram of the decomposition of the atomizer generator in FIG. 30 at another angle.

FIG. 34 is a cross-sectional view in one direction of the atomizer generator in FIG. 30 with the sealing plug removed.

Detailed ways

Before describing the embodiments in detail, it should be understood that the present application is not limited to the detailed structure or component arrangement described below or in the accompanying drawings in the present application. The present application may be an embodiment implemented in other ways. Moreover, it should be understood that the words and terms used herein are only used for descriptive purposes and should not be interpreted restrictively. The words "including", "comprising", "having" and the like used herein are meant to include the items listed thereafter, their equivalents and other additional items. In particular, when describing "a certain element", the present application does not limit the number of the element to one, but may also include multiple elements.

Embodiment 1

As shown in Figures 1-8, the first embodiment of the present application provides an aromatherapy machine 100, which is a backflow aromatherapy device, that is, the generated smoke flows from top to bottom. In this embodiment, the aromatherapy machine 100 is a cylindrical shape with a gradually changing diameter. In other embodiments, the aromatherapy machine 100 can also be designed in other shapes.

Specifically, the aromatherapy machine 100 includes a visualized first cavity 101 and an atomizer generator 2 for generating smoke. The atomizer generator 2 of the present application is, for example, a heating atomizer that generates smoke by electric heating, such as using an electric heating wire to atomize the aromatherapy essential oil at high temperature to produce flowable mist droplets. Compared with the prior art method of burning tower incense with an open flame to form backflow incense, it is safer and more controllable. Among them, the atomizer generator 2 is provided with a mist outlet 201 close to the top of the first cavity 101 and connected to the first cavity 101, a smoke channel 102 for smoke flow is formed between the mist outlet 201 and the bottom of the first cavity 101, the smoke channel 102 is connected to the first cavity 101, and the first cavity 101 is provided with a fragrance diffusion port 103 connected to the outside. The smoke generated by the atomizer generator 2 flows out from the mist outlet 201 and flows from top to bottom along the smoke channel 102 to form backflow fragrance. The smoke flows from the smoke channel 102 into the first cavity 101 to form a smoke landscape, and is finally discharged from the fragrance diffusion port 103.

Furthermore, the aromatherapy machine 100 also includes a rectifying structure arranged in the smoke channel 102, which is used to rectify the smoke flowing through the smoke channel 102 into a specific shape and evenly diffused smoke landscape for viewing, which is highly ornamental and has strong design, thereby effectively solving the problem that the smoke landscape produced by the smoke aromatherapy device in the prior art is relatively messy and single, and it is difficult to meet the design problems in terms of visual effects.

More specifically, the rectifying structure includes a guide port 104 formed near the bottom of the first cavity 101, the guide port 104 connects the smoke channel 102 and the first cavity 101, and is used to rectify and guide the smoke in the smoke channel 102 into the first cavity 101. A blocking cavity 105 connected to the guide port 104 is also provided in the smoke channel 102, and the blocking cavity 105 is formed between the mist outlet 201 and the bottom of the first cavity 101.

In some embodiments, the rectifying structure includes a first stopper 30 opposite to the mist outlet 201 and a guide portion 502 opposite to the first stopper 30 and close to the mist outlet 201, and a guide port 104 is formed between the first stopper 30 and the guide portion 502, for example, the guide port 104 is formed between the guide portion 502 and the outer edge of the first stopper 30. Specifically, the first stopper 30 is disposed at the bottom of the first cavity 101, and the surface of the first stopper 30 facing the mist outlet 201 is recessed to form a stopper cavity 105, and the first stopper 30 and the guide portion 502 cooperate to organize the smoke flowing out of the mist outlet 201 to prevent it from being too disordered and unable to form a specified shape, and then guide it into the first cavity 101 through the guide port 104.

Furthermore, the rectifying structure further comprises a second stopper 50 disposed around the mist outlet 201, and a guide portion 502 is disposed on a side of the second stopper 50 away from the mist outlet 201. Preferably, the guide portion 502 is an annular protrusion disposed at the bottom of the second stopper 50.

In the illustrated embodiment, the rectifying structure includes a first stopper 30 disposed opposite to the mist outlet 201, a second stopper 50 opposite to the first stopper 30 and close to the mist outlet 201, and a guide portion 502 disposed on the second stopper 50. The smoke flowing out of the mist outlet 201 first gathers in the blocking cavity 105 during the downward flow, hits the first stopper 30 and rebounds upward, the smoke rebounding upward is blocked by the second stopper 50 and rebounds downward, and the smoke rebounding downward is guided by the guide portion 502 to flow into the first cavity 101 through the guide outlet 104.

In the illustrated embodiment, since the first baffle portion 30 is disposed at the bottom of the first cavity 101, the surface of the first baffle portion 30 is recessed toward the side away from the mist outlet 201 to form a baffle cavity 105 with an arc surface, and the concave arc surface of the baffle cavity 105 can allow smoke to flow from the baffle cavity 105 to the guide port 104 with less resistance; secondly, the second baffle portion 50 is arranged around the mist outlet 201, and the guide portion 502 is an annular protrusion, which is arranged at the bottom of the second baffle portion 50, for example, at the bottom outer edge of the second baffle portion 50, so that the guide portion 502 can achieve better smoke rectification and guiding effects.

Preferably, the size of the first stopper 30 is larger than the size of the mist outlet 201, and the size of the guide portion 502 is larger than the size of the first stopper 30. In this embodiment, the above components are all circular, so the above dimensions can be understood as diameters.

In the illustrated embodiment, the aromatherapy machine 100 includes a body 1, an atomizer generator 2, a guide member 3 and a rectifying structure, wherein a visual first cavity 101 is provided in the body 1 for the user to appreciate the smoke landscape formed in the first cavity 101, the atomizer generator 2 is provided on the top side of the first cavity 101, and allows the generated smoke to flow from top to bottom, the guide member 3 is provided on the bottom side of the atomizer generator 2, and has a guiding function, which allows the smoke to flow and diffuse around along the disk surface, and the rectifying structure is used to rectify the smoke generated by the atomizer generator 2 into a smoke landscape with a specific shape and uniform diffusion.

Furthermore, the body 1 includes a base 4 and a cover 5 connected to the base 4, wherein the diameter of the cover 5 gradually increases from top to bottom, and the diameter of the base 4 gradually increases from bottom to top. The base 4 is, for example, a top opening structure, and the guide 3 is mounted on the top opening of the base 4, so that a closed structure is formed inside the base 4, and the base 4 and the guide 3 together form a seat structure, and the guide 3 and the cover 5 are enclosed to form a first cavity 101. Preferably, the base 4 and the cover 5 are detachably connected, such as a snap connection between the two, and a sealing ring can also be provided at the connection between the base 4 and the cover 5 to enhance the sealing of the connection and prevent smoke from overflowing from the connection. After the aromatherapy machine 100 is used for a long time, smoke will condense on the inner surface of the first cavity 101. The base 4 and the cover 5 are designed to be detachable to facilitate users to clean the inner surface of the first cavity 101 and prevent smoke from corroding the internal components of the machine.

A side stand 42 is also provided on one side of the base 4, and the side stand 42 is connected to the base 4 through a connection portion. Correspondingly, a side stand groove 52 for accommodating the side stand 42 is provided on one side of the cover body 5, and a first notch 421 is provided at the inner top of the side stand 42, and a second notch 521 is provided at the lower side of the groove bottom of the side stand groove 52. A first circuit board 81 is provided in the side stand 42, and a plurality of spaced conductive pieces 422 electrically connected to the first circuit board 81 are provided on the side wall of the first notch 421. Correspondingly, a conductive seat 522 plug-matched with the plurality of conductive pieces 422 is provided on the top wall of the second notch 521, and a plurality of slots are provided on the conductive seat 522, and terminals electrically connected to the conductive pieces 422 are provided in the slots.

The base 4 is also provided with a battery 82, a first fan 61 and a second fan 62 which are electrically connected to the first circuit board 81, wherein the battery 82 can provide power supply for the normal operation of the aromatherapy machine 100, and the first fan 61 and the second fan 62 are both blowers, for example, and the power of the first fan 61 is less than that of the second fan 62. A first air outlet 423 and a second air outlet 424 are respectively provided on the bottom wall of the first notch 421, a first air duct 45 is provided between the air outlet of the first fan 61 and the first air outlet 423, and a second air duct 46 is provided between the air outlet of the second fan 62 and the second air outlet 424. A first air inlet 523 is provided on the top wall of the second notch 521 corresponding to the first air outlet 423, and a second air inlet 524 is provided on the side wall of the second notch 521 corresponding to the second air outlet 424, and the second air inlet 524 is communicated with the first cavity 101. An air inlet 43 is provided on the side wall of the base 4 to provide air to the first fan 61 and the second fan 62 .

A control button 83 and an interface 84 are provided on the outer surface of the side stand 42, which are electrically connected to the first circuit board 81 respectively. The control button can be used to start and shut down the aromatherapy machine 100, and switch the working mode of the aromatherapy machine 100, such as adjusting the amount of mist output. The interface 84 can be connected to an external power source to charge the battery 82.

Preferably, an anti-skid pad 44 is further provided at the bottom of the base 4 to enhance the placement stability of the aromatherapy machine 100 .

The rectifying structure is formed between the mist outlet 201 and the guide member 3. Specifically, the mist outlet 201 is provided at the bottom of the atomizer generator 2, and the rectifying structure includes a second stopper 50 arranged around the mist outlet 201, a guide portion 502 arranged at the bottom of the second stopper 50, and a first stopper 30 arranged at the top of the guide member 3 and arranged relative to the mist outlet 201. The first stopper 30 is, for example, a concave structure, and the smoke first flows from the mist outlet 201 to the first stopper 30 and gathers in the blocking cavity 105, and then flows upward from the first stopper 30 to the second stopper 50, and only flows around from the guide port 104 between the guide portion 502 and the guide member 3 along the surface of the guide member 3 after being blocked by the second stopper 50. The guide portion 502 has a guiding function to avoid the smoke blocked by the second stopper 50 from flowing upward, thereby rectifying the smoke into a specific shape and uniformly diffused smoke landscape, thereby improving the ornamental and design properties.

The guide member 3 also includes a guide portion 31, which extends in an arc shape from the outer edge of the first stopper 30 to the surroundings toward the side away from the atomizer generator 2. The guide portion 31 can have a variety of designs to form different smoke landscape designs. For example, the guide portion 31 is a guide groove or a guide slope structure extending to the surroundings. The guide groove can be radially extended along the disk surface, or can be a spiral extending along the circumferential direction of the disk surface. A guide port 104 is formed between the guide portion 502 and the guide portion 31, and the guide port 104 connects the smoke channel 102 and the first cavity 101. In the embodiment shown in Figures 2 and 3, the guide portion 31 is connected to the outer edge of the first stopper 30. An arc surface that arches upward is provided to facilitate guiding the smoke out of the rectification structure.

Preferably, the guide portion 502 is located outside the first stopper 30 in the circumferential direction, that is, the diameter of the guide portion 502 is larger than the diameter of the first stopper 30. The diameter of the first stopper 30 is larger than the diameter of the mist outlet 201, and the bottom end of the guide portion 502 is flush with the outer edge of the first stopper 30, or the bottom end of the guide portion 502 is lower than the outer edge of the first stopper 30. Such a design allows the smoke to flow uniformly around along the guide portion 31 after flowing out of the guide port 104, thereby avoiding smoke turbulence upward.

Optionally, a slope 503 is provided at the bottom end of the guide portion 502, and the slope 503 can be arranged along the flow direction of the smoke, that is, the slope 503 can be arranged to be substantially parallel to or at a certain angle to the surface of the guide portion 31, which can further enhance the guide effect.

In the illustrated embodiment, the top of the cover body 5 is provided with a receiving groove 53 for receiving the atomizer generator 2, the bottom wall of the receiving groove 53 forms a second stopper 50, and the bottom wall of the receiving groove 53 forms a guide portion 502 in the first cavity 101, and a through hole 501 corresponding to the mist outlet 201 is provided at the center of the second stopper 50. More specifically, the cover body 5 includes an outer cover 54 and an inner cover 55, the outer cover 54 includes a transparent or translucent cover wall 541 and a cover ring 542 connected to the top of the inner side of the cover wall 541, and the cover wall 541 is made of transparent or translucent material, so that the user can see the smoke landscape inside the first cavity 101 from the outside. The inner cover 55 is mounted on the cover ring 542, and the two are fixed by screws, for example. The cover ring 542 extends obliquely downward from the cover wall 541 , and the center of the inner cover 55 is recessed downward, so that the bottom of the inner cover 55 protrudes out of the ring hole 543 of the cover ring 542 , and the inner cover 55 is surrounded to form a receiving groove 53 .

The top surface of the inner cover 55 is in an arc shape extending obliquely downward. A step 551 is formed on the side wall of the accommodating groove 53. Part of the step 551 protrudes out of the ring hole 543. A receiving groove 56 located on the upper side of the ring hole 543 is formed on the outer side of the step 551. A second circuit board 85 electrically connected to the first circuit board 81 can be arranged in the receiving groove 56. The second circuit board 85 is, for example, a light board. A light guide plate 57 is arranged at the notch of the receiving groove 56. The light generated by the second circuit board 85 can be guided by the light guide plate 57 to the guide member 3, so that the smoke landscape can be observed at night and the aesthetics of the smoke landscape can be improved.

The top wall of the step 551 is also provided with a conductive terminal 86 electrically connected to the conductive seat 522. The conductive terminal 86 is, for example, an elastic terminal. The bottom of the side wall of the atomizer generator 2 is provided with a conductive contact 87 that is conductively connected to the conductive terminal 86, thereby realizing the electrical connection between the atomizer generator 2 and the first circuit board 81. The side wall of the accommodating groove 53 is provided with a third air outlet 552 that is connected to the first air inlet 523 at a position above the step 551. A third air duct 51 is formed between the first air inlet 523 and the third air outlet 552.

In this embodiment, the atomizer generator 2 generates smoke by electrically heating the aromatherapy material. The aromatherapy material is, for example, aromatherapy essential oil. An atomizer generator 2 is provided with an atomization channel 202. The atomizer channel 202 is provided with a heating wire 21 electrically connected to the conductive contact 87 for heating the aromatherapy material. The heating wire 21 is, for example, in a mesh structure. One end of the atomizer channel 202 is provided with an air blow port 203 connected to the third air outlet 552. The air blow port 203 is, for example, an air inlet for external air to enter the atomizer generator 2 in other embodiments. The mist outlet 201 is provided at the other end of the atomizer channel 202.

More specifically, the atomizer 2 includes an inner shell 22 and an outer shell 23 that is covered on the outer side of the inner shell 22. The inner shell 22 is provided with a mounting groove, and the mounting groove is provided with a conduit 24 and an oil storage cotton 25 that is surrounded on the outer side of the conduit 24. The conduit 24 is provided with a cotton core 26, and the cotton core 26 is provided with a heating wire 21. The conduit 24 is provided with a plurality of guide holes 241. The cotton core 26 can contact the oil storage cotton 25 through the guide holes 241, so that the oil storage cotton 25 can conduct the aromatherapy essential oil to the cotton core 26. The heating wire 21 heats the aromatherapy essential oil in the cotton core 26 and atomizes it into mist droplets. The mist droplets form smoke (not smoke of solid particles) and are discharged from the mist outlet 201. Since the amount of smoke is related to the working time of the heating wire 21, the amount of smoke can be accurately controlled by controlling the heating time of the heating wire 21. The bottom of the outer shell 23 is provided with an avoidance hole 231 corresponding to the mist outlet 201 , and the tops of the inner shell 22 and the outer shell 23 are both provided with a perforated structure connected to the inside of the conduit 24 , and the perforated structure and the inside of the conduit 24 together constitute the atomization channel 202 .

Preferably, the heating wire 21 is a mesh structure, which can increase the heating area and enhance the heating uniformity.

In the illustrated embodiment, the aromatherapy machine 100 further includes a cover 7, which is detachably connected to the inner cover 55 to fix the atomizer 2 to the receiving groove 53. Specifically, the cover 7 and the inner cover 55 are detachably connected by a buckle structure, for example, a buckle 71 is provided on the side wall of the cover 7, and a buckle 553 cooperating with the buckle 71 is provided on the side wall of the receiving groove 53 above the step 551. The buckle 553 is engaged in the buckle 71 by rotating the cover 7 to achieve connection and fixation, and the buckle 553 can be disengaged from the buckle 71 by rotating the cover 7 in the opposite direction to open the cover 7. When the aromatherapy essential oil is used up, the cover 7 can be directly opened to replace the atomizer 2, which brings convenience to the user.

The base 4 is detachably connected to the cover 5. Specifically, an unlocking button 58 is movably provided at the top of the bottom wall of the side stand slot 52, and the unlocking button 58 is connected to an elastic hook 581, which movably protrudes into the side stand slot 52. A hook groove 425 is provided on the side wall of the first notch 421 corresponding to the elastic hook 581, and the unlocking button 58 protrudes out of the outer surface of the side stand 42. When the cover 5 is installed downward on the base 4, the elastic hook 581 is first squeezed and retracted by the side wall of the first notch 421. After the cover 5 is docked with the base 4, the elastic hook 581 rebounds outward and is fixed in the hook groove 425; when the cover 5 needs to be removed from the base 4, the unlocking button 58 is pressed to retract inward, and the elastic hook 581 is driven to retract inward to disengage from the hook groove 425, thereby achieving unlocking and removing the cover 5.

A fragrance diffusion port 103 connected to the first cavity 101 is provided on the outer circumferential side of the top of the cover body 5. Specifically, a gap is formed between the top of the outer cover 54 and the inner cover 55, and the gap is the fragrance diffusion port 103. A mist outlet 544 connected to both the first cavity 101 and the fragrance diffusion port 103 is provided at the position of the cover ring 542 corresponding to the fragrance diffusion port 103.

The wind generated by the operation of the first fan 61 passes through the first air duct 45, the third air duct 51, and the atomization channel 202 in sequence, and the smoke generated by the atomization generator 2 is slowly blown out from the mist outlet 201, and after being rectified by the rectification structure, it flows around along the guide member 3 to form a smoke landscape similar to a waterfall or a volcano. The wind generated by the operation of the second fan 62 is blown into the first cavity 101 through the second air duct 46, and the smoke is quickly discharged from the fragrance outlet 103 through the mist outlet 544, so as to achieve rapid fragrance dispersion while avoiding condensation of smoke in the first cavity 101, and avoid condensation of smoke causing channel blockage or corrosion of internal components, which affects the service life.

In summary, the present application provides an aromatherapy machine, which is provided with an atomizer generator, so that the aromatherapy machine generates smoke by electric heating, and the electric heating atomization method is highly safe and controllable. The mist outlet of the atomizer generator is arranged near the top of the cavity, and a smoke channel for the smoke to flow is formed between the mist outlet and the bottom of the cavity, so that the smoke flows out of the mist outlet and flows downward along the smoke channel to form a smoke landscape.

Embodiment 2

9 to 12 , the second embodiment of the present application provides an aromatherapy machine 100, which is different from the previous embodiment mainly in that the air duct structure in the aromatherapy machine 100 of the present embodiment is different. The aromatherapy machine 100 of the present embodiment includes an aromatherapy body, an atomizer 2 installed on the aromatherapy body, and a fan assembly 60 installed on the aromatherapy body.

The aromatherapy body includes a body 1, which is provided with a visible first cavity 101, a second cavity 106 spaced apart from the first cavity 101, and a fragrance diffuser 103 connected to the first cavity 101. The first cavity 101 is a visible cavity, so that the user can observe the internal situation of the first cavity 101 through the body 1.

The specific method of forming the visualization effect is not limited. In this embodiment, the side wall of the fuselage 1 in the circumferential direction is made of transparent material in whole or in part. By utilizing the transparent characteristics of the fuselage 1, the user can observe the internal situation of the first cavity 101, thereby forming a visualization effect.

The specific shape of the body 1 is not limited. In the present embodiment, the body is roughly in the shape of a truncated cone to reduce the influence of the aromatherapy machine 100 on the driver's sight when the aromatherapy machine 100 is used inside a car.

The atomizer 2 is installed on the aromatherapy main body, and the atomizer 2 is provided with an atomizer channel 202 and a mist outlet 201 connected to the atomizer channel 202, and the mist outlet 201 is connected to the first cavity 101. The atomizer 2 can atomize the essential oil inside it to form mist, and finally enter the first cavity 101 from the mist outlet 201. The user can observe the mist flowing in the first cavity 101 to enhance the ornamental value of the aromatherapy machine 100. The mist is generated by atomization, and compared with the smoke aromatherapy machine 100 that needs to ignite the aromatherapy material, it can avoid the generation of open flames, reduce safety hazards, and make the aromatherapy machine 100 applicable to more application scenarios, that is, broaden the application scenarios of the aromatherapy machine 100, and the user can also control the generation and shutdown of the mist by controlling the start and stop of the atomizer 2, so as to achieve the effect of accurately controlling the amount of mist, and turn off the atomizer 2 when it is not needed to avoid wasting essential oil.

The specific position of the atomizer 2 is not limited. In this embodiment, a receiving groove 53 is provided on the top of the body 1, and the atomizer 2 is installed in the receiving groove 53. The mist outlet 201 is opened at the bottom of the atomizer 2, that is, the mist outlet 201 opens downward. Preferably, the atomizer 2 is detachably installed on the top of the body 1, so that the user can replace the atomizer 2 or add essential oil to the atomizer 2.

The specific manner in which the atomizer generator 2 atomizes the essential oil into atomized form is not limited, for example, it may be by ultrasonic means or by heating means.

The fan assembly 60 includes a first fan 61 installed on the aromatherapy main body. The aromatherapy machine 100 is provided with a first air duct 45 , and the first fan 61 is connected to the atomization channel 202 through the first air duct 45 . The mist formed by the atomization of essential oils is a tiny droplet with poor fluidity. By setting the first fan 61 and the first air duct 45, the airflow generated by the first fan 61 when working can enter the atomization channel 202 along the first air duct 45, and then be discharged from the mist outlet 201 on the atomization generator 2 and enter the first cavity 101. When the airflow generated by the first fan 61 flows through the atomization generator 2, it will drive the mist generated by the atomization generator 2 to move together, so that the mist follows the airflow and enters the first cavity 101 from the mist outlet 201, and under the action of the airflow, a flow effect is formed in the first cavity 101. The first cavity 101 is a visual cavity, so the user can observe the mist flowing in the first cavity 101, making the aromatherapy machine 100 more ornamental.

The fan assembly 60 also includes a second fan 62 installed on the aromatherapy body. The aromatherapy machine 100 is provided with a second air duct 46, and the second air duct 46 connects the first cavity 101 and the second cavity 106. The second fan 62 is connected to the second air duct 46, for example, the air outlet of the second fan 62 is connected to the second air duct 46. After the mist flows in the first cavity 101 for a certain period of time, the second fan 62 is turned on, and the airflow generated by the second fan 62 can enter the first cavity 101 along the second air duct 46, and finally be discharged from the fragrance diffusion port 103 on the body 1. When the airflow generated by the second fan 62 flows in the first cavity 101, it will drive the mist in the first cavity 101 to move together, so that the mist is discharged from the fragrance diffusion port 103 together with the airflow, thereby achieving the effect of quickly discharging the mist in the first cavity 101, and preventing the mist from condensing in the first cavity 101 due to being in the first cavity 101 for too long.

The air inlet of the second air duct 46 is connected to the second fan 62, for example, connected to the air outlet of the second fan 62, the second air outlet 424 of the second air duct 46 is connected to the first cavity 101, and the second air outlet 424 of the second air duct 46 is spaced apart from the inner surface of the aromatherapy body opposite to the mist outlet 201. After the mist enters the first cavity 101 from the mist outlet 201 under the action of the first fan 61, it will move to the inner surface of the aromatherapy body opposite to the mist outlet 201 and flow on the inner surface. Since the second air outlet 424 is spaced apart from the inner surface, the mist will not enter the second air duct 46 and the second cavity 106 through the second air outlet 424 when flowing on the inner surface, so as to avoid affecting the components in the second cavity 106.

The first air duct 45 and the second air duct 46 are spaced apart from each other, so as to avoid mutual interference between the airflows generated by the first fan 61 and the second fan 62 .

The specific installation positions of the first fan 61 and the second fan 62 are not limited, as long as they are connected to the first air duct 45 and the second air duct 46 respectively. In this embodiment, the first fan 61 and the second fan 62 are both installed in the second cavity 106, and the first air duct 45 is connected to the second cavity 106, so that the first fan 61 is connected to the first air duct 45. The exhaust volume of the second fan 62 is greater than the exhaust volume of the first fan 61, thereby achieving the effect of quickly exhausting the mist in the first cavity 101.

The specific types of the first fan 61 and the second fan 62 are not limited, and they may be centrifugal fans or axial flow fans.

In this embodiment, an air inlet 43 is provided through the fuselage 1, and the air inlet 43 connects the second cavity 106 with the outside, so that the first fan 61 and the second fan 62 can suck the outside air into the second cavity 106 to form an airflow when they are working. In other embodiments, the air inlet may not be set on the shell, for example, the first fan and the second fan may be installed on the outside of the shell, and the first fan and the second fan are used to connect the second cavity with the outside, and the outside air can also be sucked into the second cavity.

Please refer to Figures 10, 11 and 13. In some embodiments, the aromatherapy body further includes a partition 3 located in the body 1. The partition 3 is, for example, the flow guide 3 in other embodiments. The first cavity 101 and the second cavity 106 are respectively located on opposite sides of the partition 3. Specifically, the body 1 has an inner cavity, and the partition 3 is located in the inner cavity and divides the inner cavity into the first cavity 101 and the second cavity 106, so that the first cavity 101 and the second cavity 106 are respectively located on opposite sides of the partition 3.

The opening of the mist outlet 201 faces downward, and the partition 3 is spaced below the mist outlet 201, that is, the mist outlet 201 faces the partition 3, and the second air outlet 424 of the second air duct 46 is spaced from the inner surface of the partition 3 close to the first cavity 101. After the mist is discharged from the mist outlet 201 under the action of the airflow, it will flow to the partition 3 under the action of the airflow and its own gravity, and flow on the inner surface of the partition 3, while the second air outlet 424 of the second air duct 46 is spaced from the inner surface of the partition 3, so that when the mist flows on the inner surface of the partition 3, it cannot enter the second air duct 46 and the second cavity 106 through the second air outlet 424.

The specific shape of the partition 3 is not limited and can be flexibly designed according to actual needs, such as a volcano shape. When the mist flows on the inner surface of the partition 3, a volcano-shaped mist landscape can be formed, further enhancing the beauty of the aromatherapy machine 100.

In this embodiment, the partition 3 is roughly volcano-shaped (or cone-shaped), and its inner surface close to the first cavity 101 is a guide slope 31 (for example, the guide part 31 in other embodiments), that is, the inner surface of the aromatherapy body opposite to the mist outlet 201 is a guide slope 31, and the guide slope 31 extends outward from top to bottom, and the second air outlet 424 of the second air duct 46 is spaced from the guide slope 31. When the mist flows on the guide slope 31, a volcano-shaped mist landscape can be formed, making the aromatherapy machine 100 more beautiful.

The aromatherapy body also includes a side-standing inner shell 426 located inside the body 1, the second air duct 46 is at least partially arranged on the side-standing inner shell 426, the side-standing inner shell 426 is connected to the side of the partition 3 close to the first cavity 101, the second air duct 46 is arranged on the side-standing inner shell 426, and the second air outlet 424 of the second air duct 46 is spaced from the inner surface of the partition 3. By arranging the side-standing inner shell 426, the air entering the second cavity 106 from the outside is guided to the first cavity 101, compared with the solution of directly arranging a hole on the partition 3 to connect the first cavity 101 and the second cavity 106, it can be prevented that the mist flows along the second air outlet 424 into the second air duct 46 and the second cavity 106 when flowing on the inner surface of the partition 3.

The specific position of the first air duct 45 is not limited, and it may be arranged on the side inner shell 426 or not. For example, when the first fan 61 and the atomization generator 2 are both arranged on the upper part of the fuselage 1, the first air duct 45 does not need to be arranged on the side inner shell 426. In this embodiment, the first air duct 45 and the second air duct 46 are both arranged on the side inner shell 426 and are spaced apart from each other.

The side inner shell 426 and the partition 3 may be integrally formed or assembled separately. In the present embodiment, the side inner shell 426 and the partition 3 are integrally formed to save the assembly process.

Along the axis direction of the aromatherapy machine 100, the atomization generator 2 is located above the partition 3 and spaced apart from the partition 3, the first fan 61 and the second fan 62 are accommodated in the second cavity 106 and are located below the partition 3, and the side inner shell 426 is connected to the portion of the partition 3 near its edge and extends upward. Accommodating the first fan 61 and the second fan 62 in the second cavity 106 can move the center of gravity of the product downward to avoid tipping during use.

Please refer to Figures 13 and 14. The side inner shell 426 includes an inner shell base 4261, which is connected to a side of the partition 3 close to the first cavity 101. The first air duct 45 and the second air duct 46 are respectively arranged on the inner shell base 4261 and are spaced apart from each other.

The side-standing inner shell 426 further includes an extension portion 4263, which is connected to a side of the inner shell base 4261 away from the partition 3. Specifically, the extension portion 4263 is arranged close to the outer side of the inner shell base 4261, that is, the side away from the first cavity 101, so that the side-standing inner shell 426 is roughly L-shaped, and the first notch 421 is formed on the side of the extension portion 4263 close to the first cavity 101. In this embodiment, the extension portion 4263 is arranged on one side of the inner shell base 4261 to save the internal space of the shell. In some embodiments, the inner shell base 4261 and the extension portion 4263 can also be arranged separately, for example, the inner shell base 4261 and the extension portion 4263 are arranged on the partition 3 at intervals.

The fuselage 1 is provided with a storage space 52 that matches the shape of the side-standing inner shell 426, that is, a storage space 52 that is roughly in the shape of a step, such as a side-standing groove 52 in other embodiments, to accommodate the side-standing inner shell 426, and the inner shell base 4261 and the extension portion 4263 are both accommodated in the storage space 52. The storage space 52 is separated from the first cavity 101, and the inner wall of the storage space 52 is provided with a second air inlet 524 corresponding to the second air outlet 424 of the second air duct 46, and the second air inlet 524 communicates with the second air outlet 424 of the second air duct 46 and the second air inlet 524 of the first cavity 101. By providing a storage space 52 separated from the first cavity 101 on the body 1 to accommodate the side-standing inner shell 426, the side-standing inner shell 426 is separated from the first cavity 101, and the side-standing inner shell 426 is not located in the first cavity 101. When the mist flows in the first cavity 101, it will not directly contact the side-standing inner shell 426. The inner shell base 4261 and the extension 4263 are both accommodated in the storage space 52, which can increase the compactness of the overall structure, save space, and thus facilitate the miniaturization design of the product. In some embodiments, the inner shell base 4261 or the extension 4263 can also be arranged outside the storage space 52.

As shown in FIG11 , a transfer member 59 is provided inside the fuselage 1. The position of the transfer member 59 in the fuselage 1 corresponds to the inner shell base 4261. The transfer member 59 is connected to the atomizer generator 2 and the side inner shell 426. A transfer channel 591 is provided through the transfer member 59. One end of the transfer channel 591 is connected to the first air duct 45 on the side inner shell 426, and the other end is connected to the atomizer channel 202 on the atomizer generator 2. That is, the transfer channel 591 forms the third air duct 51. After the first fan 61 is working, the outside air enters the second cavity 106 through the air inlet 43, and then flows through the first air duct 45, the transfer channel 591 and the atomizer channel 202 in sequence, and finally enters the first cavity 101 from the mist outlet 201 on the atomizer generator 2.

A joint portion 4262 is provided on one side of the inner shell base 4261 away from the partition 3. The joint portion 4262 is hollow and communicates with the first air duct on the inner shell base 4261. The first air outlet 423 is provided on the joint portion 4262. A first air inlet 523 is correspondingly provided on the fuselage 1. The first air inlet 523 is provided on the inner wall of the storage space 52. One end of the joint portion 4262 passes through the first air inlet 523 and is inserted into the adapter 59, and communicates with the transfer channel 591 in the adapter 59, thereby connecting the first air duct 45 and the transfer channel 591.

As shown in FIG. 10 , in some embodiments, the body 1 includes a detachably connected cover 5 and a base 4. Specifically, the partition 3 is fixedly connected to the base 4, and the side of the partition 3 facing away from the base 4 is detachably connected to the cover 5. In this way, one side of the partition 3 is detachably connected to the cover 5 and encloses the cover 5 to form a first cavity 101, and the other side of the partition 3 is fixedly connected to the base 4 and encloses the base 4 to form a second cavity 106. The first fan 61 and the second fan 62 are installed on the base 4, the air inlet 43 is arranged at the bottom of the base 4, the atomizer 2 is installed on the top of the cover 5, and the fragrance outlet 103 is arranged on the base 4. By setting the body 1 as a detachable cover 5 and base 4, after the aromatherapy machine 100 has been used for a period of time, the user can separate the cover 5 and the base 4 so that the user can clean the inner wall of the first cavity 101 and the partition 3.

The outer side of the cover body 5 is provided with the storage space 52, and the base 4 is provided with a side-standing outer shell 427, which is located on the outer side of the side-standing inner shell 426. The side-standing outer shell 427 and the side-standing inner shell 426 cooperate to form a side-standing seat 42, and the side-standing outer shell 427 and the side-standing inner shell 426 are both accommodated in the storage space 52. Preferably, the outer surface of the side-standing outer shell 427 smoothly transitions with the outer surface of the cover body 5 to reduce the abrupt feeling.

Please refer to FIG. 13 and FIG. 14 . The specific manner in which the cover body 5 and the base 4 are detachably connected is not limited. For example, the cover body 5 and the base 4 may be detachably connected by a snap-fit structure or by a key. In this embodiment, an unlocking button 58 is movably mounted on the cover body 5. One end of the unlocking button 58 protrudes outside the body 1, and the other end has an elastic hook 581 (for example, a tongue). The elastic hook 581 at least partially extends into the storage space 52. A hook groove 425 (for example, a lock hole) is provided on the extension portion 4263 of the side inner shell 426 corresponding to the elastic hook 581. When the user presses the unlocking button 58 inward, the unlocking button 58 moves inward relative to the body 1, and the elastic hook 581 will withdraw from the hook groove 425 to achieve the unlocking effect. The body 1 can be separated into the cover body 5 and the base 4. When the elastic hook 581 is inserted into the hook groove 425, the locking effect is achieved, and the cover body 5 and the base 4 are relatively fixed.

An elastic return member, such as a spring, is provided between the unlock button 58 and the cover body 5. When the user presses the unlock button 58 to make it move inward, the elastic return member will be deformed, thereby generating elastic force. After the user releases the unlock button 58, the unlock button 58 will move outward under the action of the elastic return member, and the elastic hook 581 will automatically insert into the hook groove 425, forming a locking effect.

A first circuit board 81 is provided between the side stand outer shell 427 and the side stand inner shell 426, a battery 82 is provided in the second cavity 106, and the first fan 61, the second fan 62 and the battery 82 are all electrically connected to the first circuit board 81. A control button 83 and an interface 84 are provided on the first circuit board 81, and a relief portion is provided on the side stand outer shell 427 corresponding to the control button 83 and the interface 84. The control button 83 is used for the user to operate to control the start and stop of the fan assembly 60 and the atomizer generator 2, and the interface 84 is used to charge the battery 82.

A guide piece 422 is provided on the extension portion 4263 of the side inner shell 426, and the guide piece 422 is electrically connected to the first circuit board 81, thereby electrically connected to the first fan 61 and the second fan 62. A second circuit board 85 is installed in the cover body 5, and the second circuit board 85 is electrically connected to the atomizer generator 2. A guide seat 522 is provided on the inner wall of the storage space 52, and the guide seat 522 is electrically connected to the second circuit board 85, thereby realizing electrical connection with the atomizer generator 2, and the guide seat 522 and the guide piece 422 are plugged and matched. When the side inner shell 426 is inserted into the storage space 52, the guide piece 422 will be inserted into the guide seat 522 and realize the electrical connection effect with the terminal in the guide seat 522, so that the first circuit board 81 and the second circuit board 85 are electrically connected. When the side inner shell 426 is withdrawn from the storage space 52, the guide piece 422 and the guide seat 522 will automatically separate. Compared with the method of connecting the first circuit board 81 and the second circuit board 85 by means of wires, etc., the use of plug-in terminals will not affect the disassembly of the cover body 5 and the base 4.

Please refer to Figures 15 and 16. The atomizer generator 2 is detachably mounted on the receiving groove 53 of the cover body 5. A conductive contact 87 is provided on the atomizer generator 2. A conductive terminal 86 is provided on the second circuit board 85. The conductive terminal 86 protrudes from the inner wall of the receiving groove 53, that is, the conductive terminal 86 partially extends into the receiving groove 53 to cooperate with the conductive contact 87 on the atomizer generator 2. After the atomizer generator 2 is installed in the receiving groove 53, the conductive terminal 86 will contact the conductive contact 87 to achieve the effect of electrical connection, so that the atomizer generator 2 is electrically connected to the second circuit board 85.

The specific manner in which the atomizer generator 2 is detachably mounted on the cover body 5 is not limited, for example, it may be through a snap-fit structure, or through an interference fit, etc.

In some embodiments, a cover body 7 is detachably mounted on the top of the cover body 5 , and the cover body 7 covers the receiving groove 53 . The atomizer generator 2 is located between the cover body 7 and the cover body 5 to protect the atomizer generator 2 .

As shown in FIG17 , the atomizing generator 2 includes a generator housing 20, an oil storage cotton 25, a conduit 24 and a heating wire 21. The generator housing 20 is detachably connected to the body 1. The oil storage cotton 25 and the conduit 24 are located inside the generator housing 20, and the heating wire 21 is arranged on the conduit 24. An atomizing channel 202 and a mist outlet 201 are arranged on the generator housing 20. One end of the conduit 24 is connected to the atomizing channel 202, and the other end is connected to the mist outlet 201. The heating wire 21 is located on the inner side of the conduit 24. When it is working, it will heat the essential oil and form mist inside the conduit 24. The airflow generated by the first fan 61 enters the inside of the conduit 24 through the atomizing channel 202, and then is discharged from the mist outlet 201 along the length direction of the conduit 24, and at the same time drives the mist inside the conduit 24 to be discharged from the mist outlet 201 together. The atomizer generator 2 forms mist by heating the essential oil through the heating wire 21. The amount of mist is related to the working time of the heating wire 21. Therefore, the amount of mist can be accurately controlled by the heating time of the heating wire 21. In some embodiments, the generator housing 20 includes an inner housing 22 and an outer housing 23.

A cotton core 26 is provided inside the conduit 24, and the heating wire 21 contacts the cotton core 26. A guide hole 241 is provided on the conduit 24, and the guide hole 241 penetrates the tube wall of the conduit 24 in the radial direction of the conduit 24. The cotton core 26 contacts the oil storage cotton 25 through the guide hole 241 on the conduit 24, so as to transfer the essential oil in the oil storage cotton 25 to the cotton core 26. When the heating wire 21 is working, it will heat the essential oil on the cotton core 26, so as to form mist inside the conduit 24.

Embodiment 3

Please refer to Figures 18 to 25. Embodiment 3 of the present application provides an aromatherapy machine 100, which is different from the previous embodiments mainly in that the structure of the body 1 is different. In this embodiment, taking the structure of smoke backflow (i.e., smoke flows from top to bottom) as an example, the aromatherapy machine 100 includes a body 1, an atomizer 2 and a first fan 61. An air inlet 43 is provided at the lower end of the body 1 for air to enter the aromatherapy machine; the body 1 is provided with a visual first cavity 101, so that the inside of the first cavity 101 can be observed from the outside; at least one fragrance diffusion port 103 connected to the first cavity 101 is provided at the top of the body 1, thereby forming a structure in which air is inlet at one end and outlet at the other end; the atomizer 2 is detachably mounted on the body 1 to accommodate an aromatherapy matrix and heat the aromatherapy matrix to atomize it into smoke. The aromatherapy matrix is preferably a liquid matrix, such as aromatherapy essential oil, which is used to atomize into aromatherapy smoke. Of course, liquids for other purposes can also be selected according to actual needs, and the atomizer is designed to be a detachable structure. When aromatherapy essential oils with different scents are needed, the entire atomizer can be directly disassembled and replaced, which can avoid the mixing of different aromatherapy essential oils and cause fragrance confusion, and the convenience of use is improved. , the user experience is improved, and the atomizer can be disassembled to replenish the aromatherapy essential oil so that it can be used continuously; in some embodiments, the aromatherapy matrix can also be a solid matrix, such as a solid aromatherapy paste, which can be atomized to form a scented smoke by heating; a smoke channel 102 is provided in the atomizer generator 2, and a heating component for heating the aromatherapy matrix to generate smoke is provided in the smoke channel, and at least one air inlet (for example, the air blast port of the atomization generating device 2) and at least one smoke exhaust port (for example, the mist outlet of the atomization generating device 2) connected to the top of the first cavity 101 are provided on the smoke channel 102, so that the smoke generated after heating and atomization can be discharged into the first cavity 101, and then discharged outwardly through the fragrance diffusion port 103, forming a smoke backflow design; the first fan 61 is arranged at the upper end of the fuselage 1, and the air inlet of the first fan 61 is connected to the air inlet 43 for exhausting air, and the air outlet is connected to the air inlet on the atomizer, so that the wind force generated by the blowing device can bring the smoke generated in the smoke channel outward. It is understandable that the air inlet and the fragrance diffusion hole can also be arranged at other positions of the body 1, not necessarily the top or the bottom, such as the side; the first fan and the atomizer can also be arranged at other positions of the body, such as the side or the bottom.

Preferably, the aromatherapy machine 100 also includes a cover body 5 which is covered on the outer periphery of the body 1, and a visual first cavity 101 is formed between the body 1 and the cover body 5. The cover body 5 is a wholly transparent or partially transparent structure, that is, by utilizing the transparent characteristics of the cover body 5, the first cavity 101 inside the body 1 can be seen, and the phenomenon of smoke flowing in the first cavity 101 can be observed from the outside.

Preferably, in order to achieve the purpose of exhausting smoke downward, the height of the smoke exhaust port is higher than the lowest point of the bottom of the first cavity 101, so that smoke can flow from top to bottom. In the illustrated embodiment, the smoke exhaust port is connected to the top of the first cavity 101 to achieve the flow of smoke from top to bottom; in other embodiments, the position of the smoke exhaust port can also be relatively set at the middle or bottom of the first cavity 101, wherein, when the smoke exhaust port is relatively set at the middle of the first cavity 101, the smoke outlet direction of the smoke exhaust port can be set at a preset angle, for example, set to exhaust smoke from the horizontal direction; and when the smoke exhaust port is relatively set at the bottom of the first cavity 101, the smoke exhaust port needs to be set at a position higher than the lowest point of the bottom of the first cavity 101, so that the smoke can flow to the lowest point of the bottom of the first cavity 101 after coming out of the smoke exhaust port.

In this embodiment, in order to simplify the structure and facilitate the downward backflow of smoke, the atomizer generator 2 is detachably installed on the upper part of the fuselage 1. Specifically, the fuselage 1 is provided with a mounting position above the first cavity 101, and the atomizer is detachably installed at the mounting position, so that the smoke exhaust port is connected with the top of the first cavity 101, so that the generated smoke can only be discharged downward, forming a backflow effect; preferably, one end of the smoke channel 102 is provided with a guide tube 27 connected to the first cavity 101, and the outlet of the guide tube 27 forms the smoke exhaust port, and the outlet of the guide tube 27 is arranged toward the bottom of the first cavity 101, so that the smoke discharged outward from the atomizer generator 2 can only enter the first cavity 101 downward, and then flow upward along the wall surface of the first cavity 101 from the fragrance diffusion port 103, thereby forming an up and down flowing smoke design, preferably, the outlet of the guide tube 27 is arranged in a vertical direction toward the bottom of the first cavity 101.

[Corrected 18.03.2024 in accordance with Article 91]
Preferably, as shown in FIGS. 23 to 25 , in order to achieve the purpose of heating and atomizing the atomizer to generate smoke, the atomizer generator 2 includes a generator housing 20, a liquid storage part 25 disposed in the generator housing 20 and used to store the aromatherapy matrix, and a conduit 24 disposed in the liquid storage part 25 and forming a smoke channel 102. In this embodiment, the aromatherapy matrix is a liquid matrix; the heating component includes a liquid absorbing part 26 with two ends extending out of the conduit 24 and inserted into the liquid storage part 25, and a heating wire 21 wound around the liquid absorbing part 26. The liquid absorbing part 26 is arranged in the smoke channel 102, so as to utilize the liquid absorbing part 26 to generate smoke. The component 26 introduces the aroma matrix in the liquid storage component 25 into the smoke channel 102, and then the heating wire 21 is energized to heat the liquid absorption component 26 to generate smoke; both ends of the generator housing 20 are provided with air blast ports 203 at positions corresponding to the smoke channel 102, which are used for air intake and air exhaust respectively; of course, the liquid storage component 25 and the liquid absorption component 26 are preferably made of PET cotton (polyethylene terephthalate), which has good liquid absorption and storage capabilities, that is, the liquid storage component 25 is, for example, the oil storage cotton 25 in other embodiments, and the liquid absorption component 26 is, for example, the cotton core 26 in other embodiments.

Preferably, a guide tube 27 connected to the first cavity 101 is provided at the smoke exhaust port, and the outlet of the guide tube 27 is arranged vertically downward to form a backflow smoke structure, so that the smoke discharged outward from the atomizer generator 2 can only enter the first cavity 101 vertically downward, and then flow upward along the wall of the first cavity 101 and out of the fragrance outlet 103, thereby forming an up and down flowing smoke design. In this way, the outlet of the guide tube 27 is the mist outlet 201.

Preferably, the aromatherapy machine 100 also includes a second fan 62 arranged in the body 1, the air inlet of the second fan 62 is connected to the air inlet 43, and the air outlet of the second fan 62 is connected to the first cavity 101; preferably, the second fan 62 is arranged at the bottom of the first cavity 101 and is used to blow air upwards, the air inlet of the second fan 62 is connected to the air inlet 43, and the air outlet is connected to the first cavity 101, so that the second fan 62 can be used to blow the smoke entering the first cavity 101 upwards from the fragrance diffusion port 103, and cooperate with the first fan 61 to increase the internal and external flow speed of the smoke, thereby avoiding the smoke from gathering in the first cavity 101 and affecting the visual effects and lighting effects.

In this embodiment, the fuselage 1 includes a base 4 provided with an air inlet 43, a main body bracket 42 vertically arranged on the base 4 and in an arc shape, a load-bearing bracket 420 arranged at one end of the main body bracket 42 away from the base 4, and a cover body 7 covering the load-bearing bracket 420, the cover body 7 is arranged on the side of the load-bearing bracket 420 away from the main body bracket 42, the cover body 5 is arranged between the base 4 and the load-bearing bracket 420, and the main body bracket 42 is at least partially arranged in the cover body 5, so that a first cavity 101 is enclosed and formed between the base 4, the main body bracket 42, the load-bearing bracket 420 and the cover body 5.

Preferably, the fragrance diffusion port 103 may be disposed in the cover body 5 , the supporting bracket 420 or the cover body 7 ; in this embodiment, the fragrance diffusion port 103 is disposed in the cover body 7 .

Preferably, the atomizer generator 2 and the first fan 61 are detachably mounted on the supporting bracket 420. Specifically, as shown in Figure 21, the surface of the supporting bracket 420 facing away from the main bracket 42 is recessed to form two adjacent mounting positions. The atomizer generator 2 is detachably mounted at one of the mounting positions, and the first fan 61 is mounted at the other mounting position. In the illustrated embodiment, the mounting position of the atomizer generator 2 is arranged close to the fragrance diffusion port 103. After opening the cover body 7, the atomizer generator 2 can be placed in or taken out from the mounting position. A gas flow channel 4201 for connecting the air inlet 43 and the air inlet of the first fan 61 is provided in the main bracket 42. The gas flow channel 4201 is also used as a wire space for passing the power cord between the upper and lower ends of the fuselage.

Preferably, the second fan 62 is fixed in the base 4, and the upper surface of the base 4 is convexly provided with a guide slope extending into the first cavity 101 and being higher in the middle and lower around, and is used as the bottom surface of the first cavity 101. The base 4 is provided with a gap for connecting the air outlet of the second fan 62 and the first cavity 101 on the surrounding side of the guide slope. The wind force generated by the first fan 61 when working can blow the smoke generated by the atomizer generator 2 downward onto the guide slope, and then use the guide slope to make the smoke flow around and diffuse to the wall surface around the first cavity 101, and then The second fan 62 is used to blow the smoke diffused to the surroundings upward along the wall of the first cavity 101, so that the smoke in the middle of the first cavity 101 flows downward and the smoke around it flows upward, which has a greater visual impact and aesthetics; it can be understood that the atomizer generator 2 can also be arranged in the base 4, that is, the base 4 is provided with a corresponding installation position. At this time, the smoke exhaust port is arranged in the middle of the guide slope. Because the guide slope is a structure with a high middle, the height of the smoke exhaust port must be higher than the lowest point of the cavity around it, so that a smoke flow landscape similar to a volcanic eruption can be produced.

Preferably, the aromatherapy machine 100 also includes a second circuit board 85 disposed in the base 4 and located at the upper end of the second fan 62, and a lampshade decoration 852 covered on the upper end of the second circuit board 85. The second circuit board 85 is, for example, a lamp board. The second circuit board 85 is provided with at least one LED lamp 851 that irradiates into the first cavity 101, and cooperates with the smoke generated by atomization to form a beautiful lighting effect by the refraction of the smoke. The lampshade decoration 852 is used to guide and diverge the light source into the entire first cavity 101, and the guide slope is provided on the surface of the lampshade decoration 852; a light guide plate 57 is also provided between the lampshade decoration 852 and the LED lamp 851 for diverging the light source.

Preferably, in order to enable smoke to flow into the first cavity 101 , a through hole 501 is provided on the supporting bracket 420 at a position corresponding to the guide tube 27 , and a mist exhaust port 544 is provided in the supporting bracket 420 at a position corresponding to each fragrance diffusion port 103 .

Preferably, in order to achieve better lighting effects, a plurality of reflective surfaces 4202 which are sequentially connected to form a prism structure are provided on one side of the main frame 42 facing the first cavity 101, thereby forming a prism reflection effect.

Preferably, the aromatherapy machine 100 also includes a first circuit board 81 and a battery 82 disposed in the base 4, and the first circuit board 81 is electrically connected to the battery 82, the first fan 61, the second fan 62, the heating wire 21 and the second circuit board 85, respectively, for realizing power supply and function control, and the first circuit board 81 is provided with an interface 84 for charging the battery 82.

Preferably, the aromatherapy machine 100 also includes a control button 83 disposed in the base 4 and electrically connected to the first circuit board 81. The control button 83 is, for example, a power switch for controlling the power on or off of the entire machine. A pressing plate 831 for pressing the control button 83 is also provided on the base 4. One end of the pressing plate 831 extends outward from the base 4 to facilitate manual pressing. Of course, the pressing plate can also be replaced with a button pressing method.

In this embodiment, a lifting rope 72 is provided at the upper end of the cover 7, so as to facilitate carrying at any time after lifting by hand.

In other embodiments, the first fan 61 and the second fan 62 are both fans. It should be understood that the first fan 61 and the second fan 62 can also be replaced by other blowing devices.

Embodiment 4

Please refer to Figures 26 to 29. Embodiment 4 of the present application provides a liquid-leakage-proof aromatherapy machine 100. The main difference from other embodiments is that the structure of the atomizer generator 2 is different. In this embodiment, the aromatherapy machine 100 is a backflow aromatherapy device, that is, the generated smoke flows from top to bottom. In the embodiment shown, the aromatherapy machine 100 is a cylindrical shape with a gradually changing diameter. In other embodiments, the aromatherapy machine 100 can also be designed in other shapes.

Specifically, the aromatherapy machine 100 includes a main unit and an atomizer 2 for generating smoke. The atomizer 2 of the present application is an integrated atomizer device that can prevent liquid leakage. The atomizer 2 is installed on the main unit, and a visual first cavity 101 is formed in the main unit. The atomizer 2 generates smoke by means of electric heating, and is provided with a mist outlet 201 close to the top of the first cavity 101 and connected to the first cavity 101. A smoke channel 102 for smoke flow is formed between the mist outlet 201 and the bottom of the first cavity 101. The smoke channel 102 is connected to the first cavity 101. The first cavity 101 is provided with a fragrance outlet 103 connected to the outside. The smoke generated by the atomizer 2 flows out from the mist outlet 201 and flows from top to bottom along the smoke channel 102 to form a backflow fragrance. The smoke flows from the smoke channel 102 into the first cavity 101 to form a smoke landscape, and is finally discharged from the fragrance outlet 103.

Please refer to Figures 30 to 34 at the same time. The atomizer generator 2 generates smoke by electrically heating the liquid to be atomized. The liquid to be atomized is, for example, essential oil. Specifically, the atomizer generator 2 includes an atomization channel 202, a loading bin 204 provided on the path of the atomization channel 202 for loading a liquid storage matrix, and a heating element provided in the atomization channel 202 for heating the liquid storage matrix to generate smoke. Among them, the liquid storage matrix is used to store essential oils, and the heating element is, for example, an electric heating wire 21. A pressure relief hole 205 connected to the outside is provided on the wall of the loading bin 204, so that when the external temperature rises, the air pressure in the loading bin 204 will not increase, thereby effectively solving the problem of leakage of essential oils. Preferably, the spacing distance between the pressure relief hole 205 and the bottom wall of the loading bin 204 is greater than or equal to the spacing distance between the top of the liquid storage base and the bottom wall of the loading bin 204, so that the position of the pressure relief hole 205 is not lower than the height of the liquid storage base to prevent the aromatherapy essential oil from leaking from the pressure relief hole 205.

More specifically, when the aromatherapy machine 100 is placed horizontally, that is, the axial direction of the aromatherapy machine 100 is parallel to the gravity direction, the pressure relief hole 205 is a circular hole, and the axial direction of the hole is parallel to the gravity direction, and the liquid storage base is cylindrical and placed in the horizontal direction. The spacing distance between the pressure relief hole 205 and the bottom wall of the loading bin 204 is the vertical spacing distance between the bottom end of the pressure relief hole 205 and the bottom surface of the bin wall of the loading bin 204, and the spacing distance between the top end of the liquid storage base and the bottom wall of the loading bin 204 is the vertical spacing distance between the top surface of the liquid storage base and the bottom surface of the bin wall of the loading bin 204.

Preferably, the pressure relief hole 205 is disposed on the top of the storage wall of the loading storage bin 204, and the pressure relief hole 205 is connected to the atomization channel 202. The atomization channel 202 can form a pressure relief channel to release the pressure in the storage bin in time and avoid leakage of essential oil.

Further, the atomizer generator 2 includes an inner shell 22 and an outer shell 23 sleeved outside the inner shell 22, and the inner shell 22 forms a loading bin 204. The atomization channel 202 includes a first mist channel section 2021 opened on the outer shell 23, a second mist channel section 2022 opened on the inner shell 22 and connected to the first mist channel section 2021, and a smoke generating section 2023 located in the loading bin 204 and connected to the second mist channel section 2022, that is, the first mist channel section 2021, the second mist channel section 2022 and the smoke generating section 2023 are connected end to end in sequence. Among them, the first mist channel section 2021 forms an air blast port 203 at one end away from the second mist channel section 2022, and the air blast port 203 is the entrance of the atomization channel 202, and the smoke generating section 2023 forms a mist outlet 201 at one end away from the second mist channel section 2022, and the mist outlet 201 is the outlet of the atomization channel 202.

More specifically, the outer shell 23 includes an outer shell wall tube 232 with an opening at one end and an outer shell end cover 233 covering the opening end of the outer shell wall tube 232. The outer shell end cover 233 and the outer shell wall tube 232 are enclosed to form an outer shell cavity 230. The inner shell 22 is accommodated in the outer shell cavity 230. The bottom of the outer shell wall tube 232 is provided with an avoidance hole 231 corresponding to the mist outlet 201. The inner shell 22 includes an inner shell wall tube 222 with an opening at one end and an inner shell end cover 223 covering the opening end of the inner shell wall tube 222. The inner shell end cover 223 and the inner shell wall tube 222 are enclosed to form a loading bin 204. A connecting hole 220 is provided at the center of the inner shell end cover 223. The mist outlet 201 is provided at the bottom of the inner shell wall tube 222. A smoke generating section 2023 is formed between the connecting hole 220 and the mist outlet 201. The second mist channel section 2022 is opened on the inner shell end cover 223 , and the first mist channel section 2021 is opened on the side wall of the outer shell wall tube 232 and extends obliquely from bottom to top to communicate with the second mist channel section 2022 .

In the illustrated embodiment, a plurality of grooves arranged at intervals along the circumferential direction are provided on the top surface of the inner shell end cover 223, and two adjacent grooves are separated by partition ribs, one end of each of the partition ribs is connected to the central portion, and the other end extends from the central portion to the periphery. A connecting hole 220 is provided at the central portion, and a pipe section 221 extends from the peripheral edge of the connecting hole 220 toward the inside of the loading bin 204, and the hole portion in the pipe section 221 also constitutes a part of the connecting hole 220. The second mist channel section 2022 is provided on the top surface of one of the partition ribs, one end of the second mist channel section 2022 is connected to the connecting hole 220, and the other end penetrates the side wall of the inner shell end cover 223 and is connected to the first mist channel section 2021, and the pressure relief hole 205 is provided at the bottom of the second mist channel section 2022, so that the loading bin 204 is connected to the second mist channel section 2022 through the pressure relief hole 205, and then connected to the outside.

In this embodiment, the smoke generating section 2023 is provided with a conduit 24, which is located in the loading bin 204, and the top end of the conduit 24 is sealed to the bottom end of the pipe section 221, for example, by a sealing ring, and the bottom end of the conduit 24 is sealed to the inner wall of the mist outlet 201 by a sealing ring, that is, the smoke generating section 2023 is formed in the conduit 24. The liquid storage matrix includes a first liquid storage part which is sleeved outside the conduit 24 and a second liquid storage part which is arranged inside the conduit 24, wherein the first liquid storage part is implemented as oil storage cotton 25, and the second liquid storage part is implemented as cotton core 26. The electric heating wire 21 is arranged on the cotton core 26, and a plurality of guide holes 241 are arranged on the conduit 24. The cotton core 26 can contact with the oil storage cotton 25 through the guide holes 241, so that the oil storage cotton 25 can conduct the aromatherapy essential oil to the cotton core 26, and the electric heating wire 21 heats the aromatherapy essential oil in the cotton core 26 and atomizes it into mist droplets, and the mist droplets form smoke (not smoke of solid particles) and are discharged from the mist outlet 201 and the avoidance hole 231.

Preferably, the heating wire 21 is a mesh structure, which can increase the heating area and enhance the heating uniformity.

In the illustrated embodiment, a first convex ring 2231 is provided on the outer wall of the inner shell end cover 223, and the first convex ring 2231 is interference fit with the inner wall of the inner shell wall tube 222. Optionally, a first step portion 2221 is provided on the inner wall of the top end of the inner shell wall tube 222, and the inner shell end cover 223 is connected to the first step portion 2221 by interference fit through the first convex ring 2231. Preferably, the inner shell end cover 223 and the inner shell wall tube 222 are both made of silicone, and the interference fit between the two can enhance the sealing of the loading bin 204. A second convex ring 2222 is provided in the middle position of the outer wall of the inner shell wall tube 222, and the second convex ring 2222 is interference fit with the inner wall of the outer shell wall tube 232, which can increase the connection stability between the inner shell 22 and the outer shell 23.

The side wall of the shell wall tube 232 is convex outward to form an outer convex portion 2321. The first mist channel section 2021 is provided on the outer convex portion 2321 and extends upward from one side of the outer wall surface of the outer convex portion 2321 to the inner wall surface of the shell wall tube 232. Grooves are provided on the upper and lower sides of the outer convex portion 2321, wherein the generator main board 28 is provided in the upper groove, and the electric heating wire 21 is connected to the generator main board 28 through a wire. A wire groove 2232 for the wire to pass through is provided on the top surface of the inner shell end cover 223. The wire can pass through the connecting hole 220 and then be connected to the generator main board 28 along the wire groove 2232. The generator main board 28 can be used to control the operating parameters of the electric heating wire 21, such as controlling the heating time, heating power, etc. The conductive contact 87 is provided in the lower groove and electrically connected to the generator main board 28, so that the atomizer generator 2 can be electrically connected to the circuit board of the host through the conductive contact 87. Since the amount of smoke is related to the working time of the heating wire 21 , the amount of smoke can be accurately controlled by controlling the heating time of the heating wire 21 .

In the illustrated embodiment, the main unit includes a housing 1 and a guide member 3 disposed in the housing 1, wherein a visual first cavity 101 is disposed in the housing 1 for the user to appreciate the smoke landscape formed in the first cavity 101, and the housing 1 is, for example, the body 1 in other embodiments; the atomizer 2 is disposed on the top side of the first cavity 101, and allows the generated smoke to flow from top to bottom, and the guide member 3 is disposed on the bottom side of the atomizer generator 2, which has a guiding function, allowing the smoke to flow and diffuse around along the disk surface, thereby forming a smoke landscape.

Further, the housing 1 includes a base 4 and a cover 5 connected to the base 4, and the base 4 and the cover 5 are, for example, detachably connected to facilitate disassembly and maintenance. Among them, the diameter of the cover 5 gradually increases from top to bottom, and the diameter of the base 4 gradually increases from bottom to top. The base 4 is, for example, a top opening structure, and the guide 3 is installed on the top opening of the base 4, so that a closed second cavity 106 is formed inside the base 4, and the base 4 and the guide 3 together form a seat structure, and the guide 3 and the cover 5 are enclosed to form a first cavity 101. Preferably, the base 4 and the cover 5 are detachably connected, for example, a snap connection between the two, and a sealing ring can also be provided at the connection between the base 4 and the cover 5 to enhance the sealing of the connection and prevent smoke from overflowing from the connection. After the aromatherapy machine 100 is used for a long time, smoke will condense on the inner surface of the first cavity 101. The base 4 and the cover 5 are designed to be detachable to facilitate users to clean the inner surface of the first cavity 101 and prevent smoke from corroding the internal components of the machine.

A side stand 42 is also provided on one side of the base 4, and the side stand 42 is connected to the base 4 through a connection portion. Correspondingly, a side stand groove 52 for accommodating the side stand 42 is provided on one side of the cover body 5, and a first notch 421 is provided at the inner top of the side stand 42, and a second notch 521 is provided at the lower side of the groove bottom of the side stand groove 52. A circuit board is provided in the side stand 42, and a plurality of spaced guide pieces 422 electrically connected to the circuit board are provided on the side wall of the first notch 421, and a guide seat 522 correspondingly provided on the top wall of the second notch 521 for plugging and matching with the plurality of guide pieces 422 is provided on the guide seat 522, and a plurality of slots are provided on the guide seat 522.

The base 4 is also provided with a battery 82, a first fan 61 and a second fan 62 which are electrically connected to the circuit board respectively, wherein the battery 82 can provide power supply for the normal operation of the aromatherapy machine 100, and the first fan 61 and the second fan 62 are both blowers, for example, and the power of the first fan 61 is less than that of the second fan 62. The bottom wall of the first notch 421 is provided with a first air outlet 423 and a second air outlet 424 respectively, a first air duct is provided between the air outlet of the first fan 61 and the first air outlet 423, and a second air duct is provided between the air outlet of the second fan 62 and the second air outlet 424. A first air inlet 523 is provided on the top wall of the second notch 521 corresponding to the first air outlet 423, and the first air inlet 523 is communicated with the first air outlet 423, and a second air inlet 524 is provided on the side wall of the second notch 521 corresponding to the second air outlet 424, and the second air inlet 524 is communicated with the second air outlet 424 and the first cavity 101 respectively. An air inlet 43 is provided on the side wall of the base 4 to provide air to the first fan 61 and the second fan 62 .

Preferably, an anti-skid pad 44 is further provided at the bottom of the base 4 to enhance the placement stability of the leak-proof integrated atomization device (ie, the atomization generator 2).

In the illustrated embodiment, a receiving groove 53 for receiving the atomizer generator 2 is provided at the top of the cover body 5, and a through hole 501 corresponding to the mist outlet 201 is provided at the center of the bottom wall of the receiving groove 53. More specifically, the cover body 5 includes an outer cover 54 and an inner cover 55, and the outer cover 54 includes a transparent or translucent cover wall 541 and a cover ring 542 connected to the inner top of the cover wall 541. The cover wall 541 is made of transparent or translucent material so that the user can see the smoke landscape inside the first cavity 101 from the outside. The inner cover 55 is mounted on the cover ring 542, and the two are fixed, for example, by screws. Among them, the cover ring 542 extends obliquely downward from the cover wall 541, and the central part of the inner cover 55 is recessed downward, so that the bottom of the inner cover 55 protrudes out of the ring hole 543 of the cover ring 542, and the inner cover 55 is surrounded to form the receiving groove 53.

The top surface of the inner cover 55 is an arc shape extending obliquely downward, and the side wall of the accommodating groove 53 is formed with a step 551, and a portion of the step 551 protrudes out of the ring hole 543. The top wall of the step 551 is also provided with a conductive terminal 86 electrically connected to the conductive seat 522. The conductive terminal 86 is, for example, an elastic terminal. The conductive terminal 86 is conductively connected with the conductive contact 87 at the bottom of the side wall of the atomizer generator 2, thereby realizing the electrical connection between the atomizer generator 2 and the circuit board. The third air outlet 552 connected to the first air inlet 523 is provided at a position above the step 551 on the side wall of the accommodating groove 53. A third air duct is formed between the first air inlet 523 and the third air outlet 552, and the air blast port 203 is connected to the third air outlet 552.

In the illustrated embodiment, a second step portion 2322 is provided on the inner wall of the top end of the shell wall tube 232, and the shell end cover 233 is connected to the second step portion 2322, for example, by ultrasonic welding, screw fixing or snap fastening. And the bottom surface of the shell end cover 233 contacts the top surface of the inner shell end cover 223 to seal the second mist channel section 2022. An enlarged portion 2323 with an enlarged diameter is formed on the top side of the shell wall tube 232, and the enlarged portion 2323 is connected to the outer side wall of the shell wall tube 232, for example, by connecting ribs, so that the overall shape of the shell wall tube 232 can adapt to the shape of the step 551 in the accommodating groove 53. Lugs 2324 are respectively provided on opposite sides of the top of the shell wall tube 232, and the lugs 2324 can be used as a disassembly handle to realize the disassembly and installation of the atomizer generator 2.

In the illustrated embodiment, the aromatherapy machine 100 further includes a cover 7, which is detachably connected to the inner cover 55 to fix the atomizer 2 to the receiving groove 53. Specifically, the cover 7 and the inner cover 55 are detachably connected by a buckle structure, for example, a buckle 71 is provided on the side wall of the cover 7, and a buckle 553 cooperating with the buckle 71 is provided on the side wall of the receiving groove 53 above the step 551. The buckle 553 is engaged in the buckle 71 by rotating the cover 7 to achieve connection and fixation, and the buckle 553 can be disengaged from the buckle 71 by rotating the cover 7 in the opposite direction to open the cover 7. When the aromatherapy essential oil is used up, the cover 7 can be directly opened to replace the atomizer 2, which brings convenience to the user.

The atomizer generator 2 also includes a sealing plug 29, and the air blast port 203 and/or the mist outlet 201 are detachably connected with the sealing plug 29. In the present embodiment, two sealing plugs 29 are provided, and the two sealing plugs 29 are respectively used to block the air blast port 203 and the mist outlet 201 to prevent dust from entering the atomizer generator 2, which is convenient for transportation. The two sealing plugs 29 are connected by a connecting belt 291 for easy use. When the atomizer generator 2 needs to be installed on the host for use, the sealing plug 29 can be removed.

A fragrance diffusion port 103 connected to the first cavity 101 is provided on the outer circumferential side of the top of the cover body 5. Specifically, a gap is formed between the top of the outer cover 54 and the inner cover 55, and the gap is the fragrance diffusion port 103. A mist exhaust port connected to both the first cavity 101 and the fragrance diffusion port 103 is provided at the position of the cover ring 542 corresponding to the fragrance diffusion port 103.

The wind generated by the operation of the first fan 61 passes through the first air duct, the third air duct, the atomization channel 202 (the first mist channel section 2021, the second mist channel section 2022, and the smoke generating section 2023) in sequence, and the smoke generated by the atomization generator 2 in the smoke generating section 2023 is slowly blown out from the mist outlet 201, and flows around after being guided by the guide member 3, forming a smoke landscape similar to a waterfall or a volcano. The wind generated by the operation of the second fan 62 is blown into the first cavity 101 through the second air duct, and the smoke is quickly discharged from the fragrance outlet 103 through the mist outlet, so as to achieve rapid fragrance dispersion while avoiding condensation of smoke in the first cavity 101, and avoid condensation of smoke causing channel blockage or corrosion of internal components, which affects the service life.

In summary, the present application provides an integrated atomizing device and an aromatherapy machine that can prevent liquid leakage. The atomizing device is detachably installed on the main unit in an integrated manner. When the liquid to be atomized in the atomizing device is consumed, the atomizing device can be replaced as a whole, which is convenient and quick. A pressure relief hole connected to the outside of the aromatherapy machine is provided on the wall of the loading bin, so that when the external temperature rises, the air pressure in the loading bin will not increase, thereby effectively solving the problem of leakage of the liquid to be atomized, and the position of the pressure relief hole is not lower than the height of the liquid storage base to prevent the liquid to be atomized from leaking from the pressure relief hole.

The concepts described herein may be implemented in other forms without departing from their spirit and characteristics. The specific embodiments disclosed should be considered illustrative rather than restrictive. Therefore, the scope of this application is determined by the appended claims rather than by the preceding description. Any changes within the literal meaning and equivalent scope of the claims should fall within the scope of these claims.

Claims (30)

An aromatherapy machine, characterized in that it includes a visualized first cavity and an atomizer, the atomizer generator is provided with a mist outlet connected to the first cavity, a smoke channel for smoke flow is formed between the mist outlet and the first cavity, the smoke channel is connected to the first cavity, and the first cavity is provided with a fragrance diffusion port connected to the outside. The aromatherapy machine according to claim 1 is characterized in that the mist outlet is arranged near the top of the first cavity, and the smoke channel is arranged between the mist outlet and the bottom of the first cavity. The aroma diffuser according to claim 1 is characterized in that the aroma diffuser comprises a rectifying structure arranged in the smoke channel, and the rectifying structure is used to rectify the smoke generated by the atomization generator into a smoke landscape for viewing. The aromatherapy machine according to claim 3 is characterized in that the rectification structure includes a guide port formed near the bottom of the first cavity, the guide port connecting the smoke channel and the first cavity, and is used to rectify the smoke in the smoke channel and guide it to the first cavity. The aromatherapy machine according to claim 4 is characterized in that the rectification structure includes a first stopper opposite to the mist outlet, and a guide portion opposite to the first stopper and close to the mist outlet, and the guide outlet is formed between the first stopper and the guide portion. The aroma diffuser according to claim 5 is characterized in that a blocking cavity connected to the guide port is provided in the smoke channel, and the blocking cavity is formed between the mist outlet and the bottom of the first cavity. The aromatherapy machine according to claim 5 is characterized in that the rectification structure further includes a second stopper arranged around the mist outlet, and the guide portion is arranged on a side of the second stopper away from the mist outlet. The aromatherapy machine according to any one of claims 5 to 7 is characterized in that a guide member is provided at the bottom of the first cavity, the guide member includes the first blocking portion and a guide member extending from the outer edge of the first blocking portion to the surrounding area away from the mist outlet, and the guide outlet is formed between the guide portions. The aromatherapy machine according to claim 8 is characterized in that the smoke aromatherapy machine includes a body, the first cavity is formed in the body, the top of the body is provided with a receiving groove for accommodating the atomizer generator, and the bottom wall of the receiving groove forms the guide portion in the first cavity. The aromatherapy machine according to claim 9 is characterized in that the body includes a base and a cover connected to the base, the guide member is installed on the base, and the guide member and the cover are enclosed to form the first cavity. The aromatherapy machine according to any one of claims 1-7 is characterized in that the atomization generator is a heating atomizer for generating smoke, the atomization generator comprises an atomization channel connected to the mist outlet and a heating wire arranged in the atomization channel, and the heating wire is a mesh structure. An aromatherapy machine, characterized by comprising: The aromatherapy body comprises a body, wherein the body is provided with a visible first cavity, a second cavity spaced apart from the first cavity, and a fragrance diffusion port connected to the first cavity; an atomizer, mounted on the aromatherapy body, the atomizer generator being provided with an atomization channel and a mist outlet communicating with the atomization channel, the mist outlet communicating with the first cavity; A fan assembly is installed on the aromatherapy main body, and the fan assembly includes a first fan and a second fan; Wherein, the aroma diffuser is provided with a first air duct and a second air duct, the first fan is connected to the atomization channel through the first air duct, and the second fan is connected to the first cavity through the second air duct. The aromatherapy machine according to claim 12, characterized in that the second air duct connects the second cavity and the first cavity, the second fan is connected to the air inlet of the second air duct, the air outlet of the second air duct is connected to the first cavity, and the air outlet of the second air duct is spaced from the inner surface of the aromatherapy body opposite to the mist outlet. The aromatherapy machine according to claim 13, characterized in that the aromatherapy main body further comprises a partition located inside the body, and the first cavity and the second cavity are respectively located on opposite sides of the partition. The aromatherapy machine according to claim 14 is characterized in that the aromatherapy main body also includes a side inner shell located inside the body, the side inner shell is connected to a side of the partition close to the first cavity, and the second air duct is at least partially arranged on the side inner shell. The aromatherapy machine according to claim 15 is characterized in that the partition is spaced below the mist outlet, the second air duct is arranged in the side inner shell, and the air outlet of the second air duct is spaced from the inner surface of the partition close to the mist outlet. The aromatherapy machine according to claim 15, characterized in that the side inner shell includes an inner shell base connected to the partition, and the first air duct and the second air duct are respectively arranged through the inner shell base and are spaced from each other. The aromatherapy machine according to claim 12 is characterized in that the body includes a cover body and a base, the aromatherapy main body includes a partition fixedly connected to the base, the side of the partition facing away from the base is detachably connected to the cover body, the partition and the cover body enclose the first cavity, and the partition and the base enclose the second cavity. The aromatherapy machine according to claim 14 is characterized in that the aromatherapy body also includes an inner shell base connected to the partition, the inner shell base is connected to a side of the partition close to the first cavity, and the first air duct and the second air duct are respectively arranged on the inner shell base and spaced from each other. The aromatherapy machine according to any one of claims 12-19 is characterized in that the first air duct is connected to the second cavity, the first fan and the second fan are accommodated in the second cavity, and the exhaust volume of the second fan is greater than the exhaust volume of the first fan. An aromatherapy machine, characterized by comprising: A body, wherein an air inlet and a first visible cavity are provided on the body, and at least one fragrance diffusion port communicated with the first cavity is provided on the body; an atomizer, mounted on the body, for containing an aromatherapy matrix and heating the aromatherapy matrix to atomize it into smoke, wherein an atomizer generator is provided with an atomization channel, and a heating component is provided in the atomization channel, and the atomization channel is provided with at least one air inlet and at least one smoke exhaust port communicating with the first cavity; The first fan is arranged on the fuselage, the air inlet of the first fan is communicated with the air inlet hole, and the air outlet of the first fan is communicated with the air inlet. The aroma diffuser according to claim 21, characterized in that the height of the smoke exhaust port is higher than the lowest point of the bottom of the first cavity. The aromatherapy machine according to claim 22 is characterized in that the atomization channel is provided with a guide tube, the outlet of the guide tube forms the smoke exhaust port and is connected to the top of the first cavity, and the outlet of the guide tube is arranged toward the bottom of the first cavity. The aroma diffuser according to any one of claims 21 to 23 is characterized in that it also includes a second fan arranged in the body, an air inlet of the second fan is connected to the air inlet hole, and an air outlet of the second fan is connected to the first cavity. The aromatherapy machine according to claim 24 is characterized in that it also includes an at least partially transparent cover body, the body includes a base, a main body bracket arranged on the base, and a supporting bracket arranged at one end of the main body bracket away from the base, the cover body is arranged between the base and the supporting bracket, the main body bracket is at least partially arranged in the cover body, and the base, the main body bracket, the supporting bracket and the cover body enclose the first cavity. An atomizer generator is characterized in that it includes an atomization channel, a loading bin arranged on the path of the atomization channel for loading a liquid storage matrix, and a heating element arranged in the atomization channel for heating the liquid storage matrix to generate smoke, the liquid storage matrix is used to store liquid to be atomized, and a pressure relief hole connected to the outside is provided on the bin wall of the loading bin. The atomizer generator according to claim 26 is characterized in that the spacing distance between the pressure relief hole and the bottom wall of the loading bin is greater than or equal to the spacing distance between the top of the liquid storage base and the bottom wall of the loading bin. The atomizer generator according to claim 27 is characterized in that the pressure relief hole is arranged on the top of the warehouse wall of the loading warehouse. The atomization generator according to claim 28 is characterized in that the pressure relief hole is connected to the atomization channel. The atomizer according to any one of claims 26 to 29, characterized in that the atomizer comprises an inner shell and an outer shell sleeved outside the inner shell, and the interior of the inner shell forms the loading bin; The atomization channel includes a first mist channel section opened on the outer shell, a second mist channel section opened on the inner shell and connected to the first mist channel section, and a smoke generating section located in the loading bin and connected to the second mist channel section, an air blowing port is formed at one end of the first mist channel section away from the second mist channel section, and a mist outlet is formed at one end of the smoke generating section away from the second mist channel section.