WO2022262339A1 - Atomizer and aerosol generating device - Google Patents

Abstract

An atomizer and an aerosol generating device. The atomizer is provided with a connecting base (2), an atomizer body (1) can be connected to a power supply device (7) by means of the connecting base (2), and the connecting base (2) is provided with an air adjusting structure (3); and the air adjusting structure (3) comprises an air adjusting slot (31) provided in the connecting base (2), an air inlet (33) provided in the connecting base (2), an air adjusting ring (32), which is rotatably arranged in the air adjusting slot (31) in a circumferential direction, and an air adjusting port (34), which is provided in the air adjusting ring (32) and used for selectively aligning and communicating with the air inlet (33). When a user needs to correspondingly adjust the air intake amount of the atomizer according to the vaping requirement for a desired amount of output vapor, a first end of the atomizer body (1) only needs to be rotatably mounted in the air adjusting slot (31) in the circumferential direction, and the air adjusting ring (32) is driven by the atomizer body (1) to rotate relative to the connecting base (2), so as to change the communication area of the air adjusting port (34) and the air inlet (33) until a predetermined value is reached, such that a better air intake effect can be achieved, and the air intake effect can be effectively prevented from being affected by touching the air adjusting ring (32) by mistake.

Description

Nebulizer and aerosol generating device technical field

The utility model belongs to the technical field of simulated smoking, and particularly relates to an atomizer and an aerosol generating device.

Background technique

The aerosol generating device is a relatively common imitation cigarette electronic product, which mainly includes an atomizer that can heat and atomize the aerosol-forming substrate to form smoke and a power supply device that supplies power to the atomizer. Among them, the atomizer generally needs to be equipped with an air inlet hole, through which the outside air enters the atomization chamber of the atomizer, and the air entering the atomization chamber is together with the smoke formed by atomization in the atomization chamber. For users to smoke to achieve the effect of simulating smoking. In order to further satisfy different users' inhalation demands for different smoke volumes, and enable users to reasonably adjust the intake volume of the nebulizer, an air-regulating ring with air-regulating holes is generally installed on the nebulizer along its circumference. When the user needs to adjust the intake volume of the nebulizer according to the inhalation demand of the desired amount of smoke, it is only necessary to rotate the air regulating ring along the circumferential direction of the nebulizer to change the size of the connecting area between the air regulating hole and the air intake hole until When the communication area reaches the predetermined communication area, a better air intake effect can be realized.

However, in the current aerosol generating device, after the user rotates the air-regulating ring to make the communication area between the air-regulating hole and the air intake hole reach the predetermined communication area and achieve a better air intake effect, the air-regulating ring is often easily damaged due to accidental touch. Rotational displacement occurs, which causes the air regulating hole and the air intake hole to fail to maintain a predetermined communication area, which affects the adjusted air intake effect and reduces the user experience.

Utility model content

Based on the above-mentioned problems in the prior art, one of the purposes of the embodiments of the present invention is to provide an air-regulating ring that is accommodated inside the air-regulating groove of the connecting seat, and the atomizer body is installed on the connecting seat. When in the air tank, the atomizer body can drive the air regulating ring to rotate relative to the connecting seat, so as to change the connection area between the air regulating port and the air inlet, and effectively prevent the air regulating ring from affecting the adjusted air intake effect due to accidental touch. atomizer.

In order to achieve the above purpose, the technical solution adopted by the utility model is to provide an atomizer for an aerosol generating device, including:

The atomizer body is used to store the aerosol-forming substrate, and atomize the aerosol-forming substrate to form smoke that can be inhaled by the user;

The connection base is used to connect the atomizer body to the power supply device of the aerosol generating device, the connection base has a first connection end and a second connection end along its axial direction, and the first connection end It is used to connect with the atomizer body, and the second connection end is used to connect with the power supply device; and

The air-regulating structure includes an air-regulating groove recessed on the end surface of the first connecting end, an air-regulating ring rotatably arranged in the air-regulating groove along the circumference of the connecting seat, and an air-regulating ring set in the air-regulating groove. The air inlet on the connection seat and communicated with the air regulating tank, and the air regulating port opened on the air regulating ring, when the air regulating ring rotates relative to the connecting seat, the air regulating port can be selected permanently align and communicate with the air inlet, so as to change the communication area between the air regulating port and the air inlet;

Wherein, the first axial end of the atomizer body is rotatably installed in the air regulating groove along the circumferential direction of the connecting seat, so as to connect the atomizer body to the second end of the connecting seat. a connecting end, and the atomizer body can drive the air-regulating ring to rotate relative to the connecting seat, and when the first end of the atomizer body is installed in the air-regulating tank, the The air-regulating tank communicates with the atomization chamber of the atomizer body.

Further, the air-regulating structure also includes a limiting groove provided on the air-regulating ring, and a limiting groove that slides with the limiting groove to limit the rotation angle of the air-regulating ring relative to the connecting seat. The limiting member is arranged in the air regulating groove, and the limiting member is at least partially accommodated in the limiting groove.

Further, the limiting member is a positioning pin, the pin body of the positioning pin is fixedly arranged in the air regulating groove, and the cap of the positioning pin is at least partially accommodated in the limiting groove.

Further, the atomizer further includes a connecting structure for connecting the air-regulating ring with the atomizer body when the first end of the atomizer body is inserted into the air-regulating groove.

Further, the connection structure includes a toggle tooth protruding on the air-adjusting ring and a toggle groove recessed on the atomizer body to match the toggle tooth snap-connected. When the first end of the atomizer body is inserted into the air-regulating groove, the toggle teeth are snap-connected with the toggle groove, so that the atomizer body can drive the air-regulating ring relative to The connecting seat rotates; or, the connecting structure includes a toggle groove recessed on the air-adjusting ring and a toggle convexly provided on the atomizer body to match the toggle groove for snap-connection Teeth, when the first end of the atomizer body is inserted into the air-regulating groove, the toggle teeth are buckled and connected with the toggle groove, so that the atomizer body can drive the The gas regulating ring rotates relative to the connecting seat.

Further, the connecting structure includes a magnetic piece that magnetically connects the air-regulating ring to the atomizer body, and the magnetic piece is arranged on the atomizer body and/or the air-regulating ring on the ring.

Further, the magnetic element is a first magnet provided on the atomizer body, and the air regulating ring is a magnetic element made of a magnetizable material; or, the magnetic element includes a set The first magnet on the atomizer body and the second magnet arranged correspondingly to the first magnet for magnetic connection with the first magnet, and the second magnet is arranged on the gas regulating ring.

Based on the above-mentioned problems existing in the prior art, the second purpose of the embodiment of the present invention is to provide an air-regulating ring accommodated in the air-regulating tank inside the connecting sleeve, and the atomizer body is installed on the air-regulating tank. When in the tank, the atomizer body can drive the air regulating ring to rotate relative to the connecting seat to change the connection area between the air regulating port and the air inlet, effectively preventing the mist of the air regulating ring from affecting the adjusted air intake effect. carburetor.

In order to achieve the above purpose, the technical solution adopted by the utility model is to provide an atomizer for an aerosol generating device, including:

The atomizer body is used to store the aerosol-forming substrate, and atomize the aerosol-forming substrate to form smoke that can be inhaled by the user;

The connecting sleeve is used to connect the atomizer body to the power supply device of the aerosol generating device, the connecting sleeve has a first connecting end and a second connecting end along its axial direction, the first The connecting end is used to be set on the atomizer body, and the second connecting end is used to be set on the power supply device; and

The air-regulating structure includes an air-regulating groove formed by the cylinder cavity portion adjacent to the first connection end, an air-regulating ring that is rotatably arranged in the air-regulating groove along the circumferential direction of the connecting sleeve, and an air-regulating ring set in the air-regulating groove. The air inlet on the connecting sleeve and communicated with the air-regulating groove, and the air-regulating port opened on the air-regulating ring, when the air-regulating ring rotates relative to the connecting sleeve, the air-regulating The air port can be selectively aligned and communicated with the air inlet, so as to change the communication area between the air regulating port and the air inlet;

Wherein, the atomizer body is at least partly inserted into the air-regulating groove through the port of the first connection end, so that the connecting sleeve is sleeved on the atomizer body, and the air-regulating The groove communicates with the atomization cavity of the atomizer body, and the atomizer body can rotate along the circumference of the connecting sleeve, so that the atomizer body can drive the air regulating ring relative to the The connecting sleeve is rotated.

Based on the above-mentioned problems existing in the prior art, the third purpose of the embodiment of the present invention is to provide a device with the atomizer body mounted on the connecting seat by accommodating the air-regulating ring inside the air-regulating tank of the connecting seat. When in the air-regulating tank, the atomizer body can drive the air-regulating ring to rotate relative to the connecting seat to change the connection area between the air-regulating port and the air inlet, effectively preventing the air-regulating ring from affecting the adjusted air intake effect due to accidental touch The nebulizer aerosol generating device.

In order to achieve the above object, the technical solution adopted by the utility model is to provide an aerosol generating device, including the atomizer provided by any of the above solutions and a power supply device for supplying power to the atomizer. The second connection end of the connection base is fixed on the power supply device, the atomizer body is provided with a liquid storage chamber for storing aerosol-forming substrates, an atomization chamber separated from the liquid storage chamber, and The liquid storage chamber and the liquid inlet hole of the atomization chamber are connected, and the second axial end of the atomizer body is also provided with a smoke outlet for the smoke in the atomization chamber to flow out. The chemical chamber communicates with the smoke outlet.

Further, the nebulizer body also includes a liquid storage element having a cavity inside and an atomizing component for heating and atomizing the aerosol-forming substrate, the atomizing component is at least partially housed in the cavity, The part of the liquid storage part outside the atomization assembly defines the liquid storage chamber, the atomization assembly has an atomization chamber separated from the liquid storage chamber, and the liquid inlet Holes are provided on the atomization assembly, and an air guide port connecting the atomization chamber and the air regulating tank is also provided on the atomization assembly.

Further, the liquid storage part includes a main casing with the accommodating cavity inside and a base that is sealingly fitted on the bottom opening of the main casing, and the smoke outlet is provided at the top of the main casing , the atomization assembly includes an atomization seat at least partially accommodated in the accommodating chamber, an atomization shell whose bottom end is supported on the atomization seat, and an atomization core for energizing and heating. The seat is supported and fixed on the base, the inner cavity of the atomization shell forms the atomization cavity, the atomization core is supported and fixed on the atomization seat, and the atomization core is located on the In the atomization chamber, the top of the atomization shell is provided with a smoke guide pipe connecting the atomization chamber and the smoke outlet, and the inside of the main shell is between the atomization shell and the smoke guide pipe The outer cavity part defines the liquid storage chamber, the liquid inlet hole is set on the side wall of the atomization shell, and the air guide port is set on the atomization seat and/or the base.

Compared with the prior art, the above one or more technical solutions in the embodiment of the utility model have at least one of the following beneficial effects:

In the atomizer and the aerosol generating device in the embodiment of the utility model, the atomizer is provided with a connecting seat, the body of the atomizer can be connected to the power supply device through the connecting seat, and an air-regulating structure is arranged on the connecting seat to adjust the air. The structure includes an air-regulating groove arranged on the connecting seat, an air inlet arranged on the connecting seat for the outside air to enter the air-regulating groove, an air-regulating ring rotatably arranged in the air-regulating groove in the circumferential direction, and an air-regulating ring set on the connecting seat. The air regulating port on the air regulating ring is used to selectively align and communicate with the air inlet. When the user needs to adjust the intake volume of the atomizer according to the demand for the amount of smoke output, it is only necessary to install the first end of the atomizer body in the air regulating tank so that it can rotate in the circumferential direction. The device body drives the air regulating ring to rotate relative to the connecting seat to change the communication area between the air regulating port and the air inlet until the communication area reaches a predetermined communication area, and a better air intake effect can be achieved. In this way, since the air-regulating structure is arranged on the connecting seat, the air-regulating ring is placed inside the air-regulating groove of the connecting seat, so that the air-regulating ring can only be rotated by the atomizer body, and the air-regulating port and the air inlet can be connected. After the communication area reaches the predetermined connection area to achieve a better air intake effect, it is fully guaranteed that the air adjustment port and the air intake port can maintain the predetermined communication area well, so as to effectively prevent the air adjustment ring from being affected by accidental touch. The air intake effect improves the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic diagram of the three-dimensional structure of the atomizer provided by the embodiment of the present invention;

Fig. 2 is a partially exploded view of the atomizer provided by the embodiment of the present invention;

Fig. 3 is a schematic diagram of the three-dimensional structure of the air regulating ring provided by the embodiment of the present invention;

Fig. 4 is a schematic diagram of another three-dimensional structure of the air regulating ring provided by the embodiment of the present invention;

Fig. 5 is a top view structural schematic diagram of the atomizer provided by the embodiment of the utility model;

Fig. 6 is a schematic cross-sectional structure diagram of line A-A in Fig. 5;

Fig. 7 is the sectional structure schematic diagram of B-B line in Fig. 5;

FIG. 8 is a schematic diagram of a three-dimensional structure of a power supply device provided by an embodiment of the present invention;

Fig. 9 is a schematic diagram of the three-dimensional structure of the atomizer provided by another embodiment of the present invention;

Fig. 10 is a partially exploded view of an atomizer provided by another embodiment of the present invention;

Fig. 11 is a schematic diagram of the three-dimensional structure of the connecting seat or the connecting sleeve or the cylindrical air regulating shell provided by another embodiment of the present invention;

Fig. 12 is an exploded view of an atomizer provided by another embodiment of the present invention;

Fig. 13 is a schematic diagram of the three-dimensional structure of the aerosol generating device provided by the embodiment of the present invention.

Wherein, each reference sign in the figure:

1-atomizer body; 11-liquid storage part; 111-main shell; 112-base; 113-cigarette holder; 114-cigarette outlet; 12-atomization assembly; 121-atomization seat; 122-atomization shell; 123-atomization core; Liquid hole; 16-air guide port;

2-connecting seat, connecting sleeve or cylindrical gas regulating shell; 21-first connecting end; 22-second connecting end; 221-socket groove; 23-electrode hole; 24-fixing piece;

3-Air-regulating structure; 31-Air-regulating groove; 32-Air-regulating ring; 321-Arc-shaped avoidance gap; 322-Arc-shaped stop protrusion; 36-limiting slot; 37-limiting piece; 371-pin body; 372-nail cap; 38-installation hole;

4-toggle tooth; 5-toggle groove; 6-magnetic suction piece;

7-power supply unit; 71-electrode; 72-insulation seal;

8-seal; 9-sealing ring; 10-screw.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when an element is referred to as being “connected to” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the phrases "in one embodiment," "in some embodiments," or "in some of these embodiments" appear in various places throughout the specification, not all referring to the same embodiments. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

Please refer to Fig. 1 to Fig. 12 together, now the atomizer provided by the embodiment of the present utility model will be described. The atomizer provided by the embodiment of the utility model is suitable for an aerosol generating device, and the aerosol generating device can be started to work by electrically driving the atomizer through its power supply device 7, then the atomizer can atomize the aerosol-forming substrate to form smoke, For the user to smoke to achieve the effect of simulating smoking. Please refer to Fig. 2. The atomizer provided by the embodiment of the present invention includes an atomizer body 1, a connecting seat 2 and an air regulating structure 3. The atomizer body 1 can store aerosol-forming substrates, and the atomizer body 1 After energized and working, the aerosol-forming substrate can be atomized to form smoke that can be inhaled by users. Understandably, please refer to FIG. 1 , FIG. 6 and FIG. 12 in conjunction. In some embodiments, the atomizer body 1 is provided with a liquid storage chamber 13 for storing aerosol-forming substrates, and is separated from the liquid storage chamber 13 The atomization chamber 14, and the liquid inlet hole 15 connecting the liquid storage chamber 13 and the atomization chamber 14, the second axial end of the atomizer body 1 is also provided with a smoke outlet 114, the atomization chamber 14 and the smoke outlet 114 In communication, the atomizing chamber 14 is also provided with an atomizing core 123 that works with electricity and heat. Please refer to Fig. 1, Fig. 8 and Fig. 13 together, the connecting base 2 has a first connecting end 21 and a second connecting end 22 along its axial direction, the first connecting end 21 is used to connect with the atomizer body 1, the second connecting The end 22 is used to connect with the power supply device 7, so the atomizer body 1 can be connected to the power supply device 7 of the aerosol generating device through the connecting seat 2 to form a complete aerosol generating device. Please refer to FIG. 2 , FIG. 3 and FIG. 4 . The air-regulating structure 3 includes an air-regulating groove 31 recessed on the end surface of the first connecting end 21 . The air regulating ring 32 inside, the air inlet 33 that is opened on the connecting seat 2 and communicates with the air regulating groove 31, and the air regulating port 34 that is opened on the air regulating ring 32, rotates relative to the connecting seat 2 at the air regulating ring 32 At this time, the air regulating port 34 can be selectively aligned and communicated with the air inlet 33 to change the communication area between the air regulating port 34 and the air inlet 33 . Wherein, the first axial end of the atomizer body 1 is rotatably installed in the air regulating groove 31 along the circumference of the connecting seat 2, so as to connect the atomizer body 1 to the first connecting end 21 of the connecting seat 2, And the atomizer body 1 can drive the gas regulating ring 32 to rotate relative to the connecting seat 2 . Moreover, when the first end of the atomizer body 1 is installed in the air-regulating groove 31 , the air-regulating groove 31 communicates with the atomizing chamber 14 of the atomizer body 1 .

When the atomizer provided by the embodiment of the utility model is in use, the power supply device 7 supplies power to the atomizing core 123, and the aerosol-forming matrix in the liquid storage chamber 13 enters the atomizing chamber 14 through the liquid inlet hole 15, and is located in the atomizing chamber 14. The atomizing core 123 in the chamber 14 heats the aerosol-forming substrate under electric drive, so that the aerosol-forming substrate is atomized to form smoke. When the user inhales the smoke through the smoke outlet 114, the outside air flows through the air inlet 33 on the connecting seat 2, the air regulating port 34 on the air regulating ring 32, and the air regulating groove 31 into the atomization chamber 14, and is mixed with the mist. After the smoke in the chemical chamber 14 is mixed, they flow out together through the smoke outlet 114 , and the user can inhale the smoke through the smoke outlet 114 to achieve the effect of simulating smoking. Since the connection seat 2 is provided with an air inlet 33 for the outside air to enter the air-regulating groove 31, and the air-adjusting ring 32 that regulates the size of the air inlet 33 flow area is set in the air-regulating groove 31, the air-adjusting ring 32 An air regulating port 34 for selectively aligning with and communicating with the air inlet 33 is opened on the top. When the user needs to adjust the air intake of the nebulizer according to the demand for smoke output, it is only necessary to install the first axial end of the nebulizer body 1 on the adjustable in the air groove 31, and rotate the atomizer body 1 along the circumferential direction, and the atomizer body 1 drives the air regulating ring 32 to rotate relative to the connecting seat 2, so as to change the communication area between the air regulating port 34 and the air inlet 33 until they are connected When the area reaches the predetermined connecting area, a better air intake effect can be realized. In this way, since the air-regulating ring 32 is accommodated inside the air-regulating groove 31 of the connecting seat 2, when the atomizer body 1 is installed in the air-regulating groove 31 of the connecting seat 2, the air-regulating ring 32 can only be controlled by the atomizer. The main body 1 is driven to rotate, and after the communication area between the air regulating port 34 and the air inlet 33 reaches a predetermined communication area to achieve a better air intake effect, it is ensured that the air regulating port 34 and the air inlet 33 can well maintain the predetermined communication area, In this way, it is possible to effectively prevent the gas-regulating ring 32 from affecting the adjusted air intake effect due to accidental touch, and improve the user experience.

The atomizer provided by the embodiment of the utility model, compared with the prior art, is provided with a connecting seat 2, the atomizer body 1 can be connected to the power supply device 7 through the connecting seat 2, and on the connecting seat 2 An air-regulating structure 3 is provided, and the air-regulating structure 3 includes an air-regulating groove 31 arranged on the connecting seat 2, an air inlet 33 arranged on the connecting seat 2 for the outside air to enter the air-regulating groove 31, and a circumferentially rotatable An air regulating ring 32 disposed in the air regulating groove 31 , and an air regulating port 34 provided on the air regulating ring 32 for selectively aligning and communicating with the air inlet 33 . When the user needs to adjust the intake air volume of the atomizer according to the demand for the amount of smoke output, it is only necessary to install the first end of the atomizer body 1 in the air regulating groove 31 in a circumferentially rotatable manner. The atomizer body 1 drives the air-regulating ring 32 to rotate relative to the connecting seat 2 to change the communication area between the air-regulating port 34 and the air inlet 33 until the communication area reaches a predetermined communication area, and a better air intake effect can be achieved. In this way, since the air-regulating structure 3 is provided on the connecting seat 2, the air-regulating ring 32 is accommodated inside the air-regulating groove 31 of the connecting seat 2, so that the air-regulating ring 32 can only be rotated by the atomizer body 1, that is, After the communication area between the gas adjustment port 34 and the air inlet 33 reaches the predetermined communication area to achieve a better air intake effect, it is fully guaranteed that the gas adjustment port 34 and the air intake port 33 can maintain the predetermined communication area well, thereby effectively preventing the gas adjustment. The air ring 32 affects the adjusted air intake effect due to accidental touch, which improves the user experience.

Understandably, please refer to FIG. 9 , FIG. 10 and FIG. 11 in conjunction. In some embodiments, the connection base 2 can also be replaced by a connection sleeve 2 with openings at both ends. Specifically, the atomizer provided by the embodiment of the utility model includes an atomizer body 1, a connecting sleeve 2, and an air regulating structure 3. The atomizer body 1 is used to store an aerosol-forming substrate and mist the aerosol-forming substrate. into smoke that can be inhaled by the user. The connecting sleeve 2 is used to connect the atomizer body 1 to the power supply device 7 of the aerosol generating device. The connecting sleeve 2 has a first connecting end 21 and a second connecting end 22 along its axial direction. The first connecting end 21 The second connecting end 22 is used for being set on the atomizer body 1 , and the second connecting end 22 is used for being set on the power supply device 7 . The air-regulating structure 3 includes an air-regulating groove 31 formed by the cylinder cavity portion adjacent to the first connecting end 21, an air-regulating ring 32 arranged in the air-regulating groove 31 that can rotate along the circumferential direction of the connecting sleeve 2, and an air-regulating ring 32 set in the connecting sleeve 2. The air inlet 33 on the sleeve 2 and communicated with the air regulating groove 31, and the air regulating port 34 opened on the air regulating ring 32, when the air regulating ring 32 rotates relative to the connecting sleeve 2, the air regulating port 34 can be selectively The ground is aligned with and communicated with the air inlet 33 to change the communication area between the air regulating port 34 and the air inlet 33 . Wherein, the atomizer body 1 is at least partly inserted into the air regulating groove 31 through the port of the first connecting end 21, so that the connecting sleeve 2 is set on the atomizer body 1, and the air regulating groove 31 and the atomizer The atomizing chamber 14 of the body 1 is connected, and the atomizer body 1 can rotate along the circumference of the connecting sleeve 2 , so that the atomizer body 1 can drive the gas regulating ring 32 to rotate relative to the connecting sleeve 2 . The working principle and technical effect of the atomizer provided by the embodiment of the utility model are the same as those of the atomizer provided by the above-mentioned embodiment, and will not be repeated here. It can be understood that in some of these embodiments, the connecting seat 2 can also be replaced by a cylindrical air-regulating shell 2 with openings at both ends. The inner cavity of the cylindrical air-regulating shell 2 forms an air-regulating groove 31, and the cylindrical air-regulating shell 2 2 is set on the atomizer body 1, so that the first end of the atomizer body 1 can be installed in the air regulating tank 31 in a circumferentially rotatable manner, then the atomizer body 1 can be connected through the cylindrical air regulating shell 2 On the power supply device 7 of the aerosol generating device, a complete aerosol generating device is formed. The second connecting end 22 of the cylindrical air-regulating shell 2 is fixedly connected with the power supply unit 7. The air-regulating structure 3 includes an air-regulating groove 31 formed by the inner cavity of the cylindrical air-regulating shell 2, an air-regulating ring 32 that is rotatably arranged in the air-regulating groove 31 along the circumferential direction of the connecting seat 2, and an air-regulating ring 32 set in the cylindrical air-regulating shell. On the air shell 2 and the air inlet 33 communicated with the air regulating groove 31, and the air regulating port 34 opened on the air regulating ring 32, when the air regulating ring 32 rotates relative to the cylindrical gas regulating shell 2, the air regulating port 34 can be Selectively align and communicate with the air inlet 33 to change the communication area between the air regulating port 34 and the air inlet 33 . Wherein, the first axial end of the atomizer body 1 can be rotatably installed in the air-regulating groove 31 along the circumference of the connecting seat 2, so as to connect the atomizer body 1 to the first connection of the cylindrical air-regulating shell 2. end 21, and the atomizer body 1 can drive the gas regulating ring 32 to rotate relative to the connecting seat 2. Moreover, when the first end of the atomizer body 1 is installed in the air-regulating groove 31 , the air-regulating groove 31 communicates with the atomizing chamber 14 of the atomizer body 1 .

Understandably, please refer to FIG. 6 and FIG. 7 in conjunction. In some embodiments, the air-regulating ring 32 is sealed and fitted in the air-regulating groove 31 through the sealing ring 9 to enhance the airtightness. And, the setting quantity of air inlet 33 includes one but not limited to one, for example, the setting quantity of air inlet 33 can be two, three and more than four, the setting quantity of air regulating port 34 and the setting quantity of air inlet 33 keep Consistently, the number of air inlets 33 and air regulating ports 34 can be reasonably selected and set according to actual needs, and there is no unique limitation here. When the number of air inlets 33 is more than two, more than two air inlets 33 are arranged at equal intervals along the circumference of the connecting seat 2, so as to enhance the stability and uniformity of air intake, which is conducive to the formation of airflow and atomization The smoke is evenly mixed to enhance the taste of the smoke. Understandably, please refer to FIG. 3 and FIG. 4 in conjunction. In some other embodiments, the air-regulating ring 32 is also provided with a plurality of air-regulating holes 35 , and the plurality of air-regulating holes 35 are arranged at intervals along the circumference of the connecting seat 2 . The aperture of the air-regulating hole 35 is much smaller than the diameter of the air-regulating port 34, so that when the air-regulating ring 32 is rotated, there are different intake gears to choose from, and the amount of intake air can be adjusted reasonably, so as to further adjust the smoke output of the atomizer. The reasonable adjustment of different gears can meet different users' smoking needs for different smoke volumes and improve the user's taste.

Please refer to FIG. 2 , FIG. 3 and FIG. 4 in conjunction. In some embodiments, the air-regulating structure 3 also includes a limiting groove 36 arranged on the air-regulating ring 32 , and is slidably fitted with the limiting groove 36 to limit the air-regulating structure. The limiting member 37 of the rotation angle of the ring 32 relative to the connecting seat 2 is disposed in the air regulating groove 31 , and the limiting member 37 is at least partially accommodated in the limiting groove 36 . By adopting the above scheme, a limiting groove 36 is provided on the air regulating ring 32, and a limiting member 37 is provided in the air regulating groove 31 to slide and fit with the limiting groove 36 to limit the rotation angle of the air regulating ring 32 relative to the connecting seat 2 , and the limiting member 37 is at least partially accommodated in the limiting groove 36, and the sliding fit structure between the limiting member 37 and the limiting groove 36 constitutes a limiting structure that limits the rotation angle of the air regulating ring 32 relative to the connecting seat 2, a On the one hand, it can prevent the gas regulating ring 32 from breaking away from the gas regulating groove 31 on the connecting seat 2, and enhance the stability of the gas regulating ring 32 installation; The rotation angle of the air regulating ring 32 relative to the connecting seat 2 is limited within the angle range, so that when the air regulating ring 32 rotates relative to the connecting seat 2, the air regulating port 34 can be selectively aligned and communicated with the air inlet 33, so as to change the air regulating ring 32. The communication area between the air port 34 and the air inlet 33 regulates the purpose of air intake.

Please refer to FIG. 3 and FIG. 4 in conjunction. In some embodiments, the limiting member 37 is a positioning pin, the pin body 371 of the positioning pin is fixedly arranged in the air regulating groove 31, and the nail cap 372 of the positioning pin is at least partially accommodated in the In the limiting groove 36. By adopting the above scheme, the limiting member 37 is set as a positioning pin, only the pin body 371 of the positioning pin needs to be fixedly arranged in the air regulating groove 31, and the nail cap 372 of the positioning pin is at least partially accommodated in the limiting groove 36, The position-limiting structure that limits the rotation angle of the air-regulating ring 32 relative to the connecting seat 2 can be formed by the sliding fit structure of the positioning pin and the position-limiting groove 36 . Please refer to FIG. 11 , in some embodiments, the air-regulating groove 31 is provided with a mounting hole 38 for the positioning pin to be installed, and the pin body 371 of the positioning pin is fixed in the mounting hole 38 . It can be understood that the limiting member 37 includes but is not limited to a positioning pin. For example, the limiting member 37 can also be a limiting block arranged in the air regulating groove 31, so that the limiting block is at least partially accommodated in the limiting groove 36, The limit structure that limits the rotation angle of the air regulating ring 32 relative to the connecting seat 2 can be formed by the sliding fit structure of the limit block and the limit groove 36 . It can be understood that, in some other embodiments, two arc-shaped limiting grooves 36 are symmetrically arranged on the air-regulating ring 32 with respect to the central axis of the air-adjusting ring 32 . The positions are respectively provided with positioning pins, and the sliding fit structure of the two positioning pins and the corresponding limiting groove 36 constitutes a limiting structure that limits the rotation angle of the air regulating ring 32 relative to the connecting seat 2, and strengthens the limit of the relative rotation angle of the air regulating ring 32. The stability of the rotation angle of seat 2. Please refer to FIG. 2 , FIG. 3 and FIG. 4 in conjunction. In some embodiments, in other embodiments, the air regulating ring 32 is also provided with an arc-shaped avoidance gap 321 corresponding to the nail cap 372 of the avoidance positioning pin. To facilitate the disassembly and assembly of the air regulating ring 32 in the air regulating tank 31 . Between the arc-shaped avoidance gap 321 and the limit groove 36, an arc-shaped stop protrusion 322 of the nail cap 372 of the stop positioning pin is provided, and the arc-shaped stop protrusion 322 plays a blocking role on the nail cap 372 of the positioning pin , to prevent the nail cap 372 of the positioning pin from breaking away from the limiting groove 36.

In some of the embodiments, the atomizer further includes a connecting structure for connecting the air regulating ring 32 with the atomizer body 1 when the first end of the atomizer body 1 is inserted into the air regulating groove 31 . Understandably, please refer to FIG. 2 , FIG. 3 and FIG. 4 in conjunction. In some embodiments, the connecting structure includes a toggle tooth 4 protruding on the air regulating ring 32 and a concave on the atomizer body 1 to Cooperate with the toggle groove 5 connected with the toggle teeth 4, when the first end of the atomizer body 1 is inserted into the air-regulating groove 31, the toggle teeth 4 are snap-connected with the toggle groove 5, so that the atomization The device body 1 can drive the gas regulating ring 32 to rotate relative to the connecting seat 2 . In some other embodiments, the connection structure includes a toggle groove 5 recessed on the air-regulating ring 32 and a toggle tooth 4 protruding from the atomizer body 1 to fit the toggle groove 5 and snap connected. When the first end of the atomizer body 1 is inserted into the air regulating groove 31, the toggle tooth 4 is snap-connected with the toggle groove 5, so that the atomizer body 1 can drive the air regulating ring 32 to rotate relative to the connecting seat 2 . It can be understood that, in some of these embodiments, the toggle tooth 4 is arranged on the end surface of the air regulating ring 32 at one axial end, and the toggle groove 5 is correspondingly arranged on the end surface of the atomizer body 1, so as to facilitate the toggle tooth 4 cooperate with the plugging of toggle groove 5. Moreover, the number of the toggle groove 5 and the toggle tooth 4 can be set to two but not limited to two, and the number of the toggle groove 5 and the toggle tooth 4 can also be set to one or more than three. When the number of the toggle groove 5 and the toggle tooth 4 is more than two, the stability of the connecting structure connecting the gas regulating ring 32 and the atomizer body 1 can be further increased.

Understandably, please refer to FIG. 2 , FIG. 10 and FIG. 12 . In some embodiments, the connecting structure includes a magnetic member 6 that magnetically connects the air regulating ring 32 to the atomizer body 1 . It can be understood that the number of magnetic parts 6 can be set to two but not limited to two, and the number of magnetic parts 6 can also be set to more than three, so as to further enhance the magnetic connection of the magnetic parts 6 to the air regulating ring 32 Stability with atomizer body 1. Specifically, the magnetic member 6 is a first magnet disposed on the atomizer body 1 , and the air regulating ring 32 is a magnetic member made of a magnetizable material. Alternatively, the magnetic member 6 includes a first magnet arranged on the atomizer body 1 and a second magnet arranged correspondingly to the first magnet for magnetic connection with the first magnet, and the second magnet is arranged on the gas regulating ring 32 . By setting the buckle connection structure between the toggle tooth 4 and the toggle groove 5, and setting the magnetic attraction piece 6 that magnetically connects the air regulating ring 32 to the atomizer body 1, it prevents the atomizer body 1 from rotating in the circumferential direction During the process, the gas regulating ring 32 is separated from the atomizer body 1, thereby enhancing the stability of the atomizer body 1 driving the gas regulating ring 32 to rotate relative to the connecting seat 2, which is conducive to improving the user's gas regulating experience.

Please refer to FIG. 13 , the embodiment of the present utility model also provides an aerosol generating device, the aerosol generating device includes the atomizer provided in any of the above embodiments and a power supply device 7 for supplying power to the atomizer. Since the aerosol generating device has all the technical features of the atomizer provided by any of the above embodiments, it has the same technical effect as the atomizer provided by any of the above embodiments.

Understandably, please refer to FIG. 6 and FIG. 7 in conjunction. In some embodiments, the end surface of the second connection end 22 of the connection base 2 is concavely provided with a socket groove 221, and the socket groove 221 is socketed on the power supply device 7 One end close to the atomizer body 1 is used to connect the atomizer body 1 to the power supply device 7. The inside of the atomizer body 1 is provided with a liquid storage chamber 13 for storing aerosol-forming substrates, separated from the liquid storage chamber 13 The atomization chamber 14 is provided, and the liquid inlet hole 15 connecting the liquid storage chamber 13 and the atomization chamber 14 is provided. The second axial end of the atomizer body 1 is also provided with a smoke outlet 114, and the atomization chamber 14 and the smoke outlet 114 connected. Please refer to FIG. 6 and FIG. 8 in conjunction. In some embodiments, the connection base 2 is fixed on the power supply device 7 by screws 10 . Also, please refer to FIG. 9 , FIG. 10 and FIG. 11 . In some embodiments, the connection base 2 is also provided with a fixing part 24 , and the fixing part 24 is fixed on the power supply device 7 by screws to further strengthen the connection base 2 . The stability of the connection with the power supply unit 7.

Understandably, please refer to FIG. 1 and FIG. 12 in conjunction. In some embodiments, the nebulizer body 1 further includes a liquid storage element 11 with a cavity inside and an atomizer for heating and atomizing the aerosol-forming substrate. Assembly 12, the atomization assembly 12 is at least partly accommodated in the housing cavity, so that the part of the liquid storage part 11 outside the atomization assembly 12 defines a liquid storage chamber 13, and the atomization assembly 12 has a space separated from the liquid storage chamber 13 The provided atomizing chamber 14 and the liquid inlet hole 15 are provided on the atomizing assembly 12 , and the atomizing assembly 12 is also provided with an air guide port 16 connecting the atomizing chamber 14 and the air regulating tank 31 .

Understandably, please refer to FIG. 6 , FIG. 7 and FIG. 12 in conjunction. In some embodiments, the liquid storage element 11 includes a main housing 111 with an accommodating cavity inside and a sealing member 8 sealingly fitted to the main housing 111 . The base 112 on the bottom opening, the smoke outlet 114 is set on the top of the main casing 111, and the base 112 is provided with a through hole for the atomization seat 121 of the atomization assembly 12 to be installed in the accommodating cavity of the liquid storage part 11 The atomization assembly 12 includes an atomization seat 121 at least partially accommodated in the housing chamber, an atomization shell 122 whose bottom end is supported on the atomization seat 121, and an atomization core 123 used for electrification and heating. The atomization seat 121 supports And fixed in the through hole on the base 112, the inner cavity of the atomization shell 122 forms the atomization cavity 14, the atomization core 123 is supported and fixed on the atomization seat 121, and the atomization core 123 is located in the atomization cavity 14, The top of the atomization case 122 is provided with a smoke guide pipe 124 connecting the atomization chamber 14 and the smoke outlet 114, and the cavity outside the atomization case 122 and the smoke guide pipe 124 inside the main housing 111 defines a liquid storage chamber 13. The liquid inlet hole 15 is set on the side wall of the atomization shell 122 , and the air guide port 16 is set on the atomization seat 121 and/or the base 112 . It can be understood that the atomizing core 123 may be, but not limited to, an electric heating wire wrapped by a cylindrical liquid-conducting cotton or a ceramic heating core with a cylindrical outer shape, and the atomizing core is wrapped with a buffer member 125 . The aerosol-forming substrate in the liquid storage chamber 13 enters the atomizing chamber 14 through the liquid inlet 15, and the atomizing core 123 arranged in the atomizing chamber 14 heats the aerosol-forming substrate under electric drive, so that the aerosol forms The substrate is atomized to form smoke. When the user smokes through the cigarette holder 113 with the smoke outlet 114, the outside air enters the atomizing chamber 14 through the air inlet 33 on the connecting seat 2, and mixes with the smoke in the atomizing chamber 14, and passes through the smoke guide tube together. 124 is introduced into the smoke outlet 114, and the user can inhale the smoke to achieve the effect of simulating smoking.

Please refer to FIG. 2 , FIG. 11 and FIG. 12 in conjunction. In some embodiments, the power supply device 7 also includes an electrode 71 for electrically connecting the atomizing core 123 with the control board of the power supply device 7 and an insulating material for supporting and fixing the electrode 71 . The sealing member 10, the connecting seat 2 is also provided with an electrode hole 23 communicating with the gas regulating groove 31 and the socket groove 221, the insulating sealing member 10 is arranged in the electrode hole 23, and the insulating sealing member 10 is provided with a hole for the electrode to pass through. One end of the electrode is electrically connected to the control board of the power supply device 7 , and the other end of the electrode 71 is electrically connected to the atomizing core 123 through the through hole. The liquid storage part 11 is provided with a liquid injection port 115 communicating with the liquid storage chamber 13, and the liquid injection port 115 is provided with a liquid injection plug 116, and the liquid injection plug 116 is provided with a screw for fixing the liquid injection plug 116 on the liquid storage part 11. The pin 117 is fixed, and the liquid storage part 11 is provided with a pin hole for the pin 117 to be inserted.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (11)

An atomizer for an aerosol generating device, characterized in that it comprises: The atomizer body is used to store the aerosol-forming substrate, and atomize the aerosol-forming substrate to form smoke that can be inhaled by the user; The connection base is used to connect the atomizer body to the power supply device of the aerosol generating device, the connection base has a first connection end and a second connection end along its axial direction, and the first connection end It is used to connect with the atomizer body, and the second connection end is used to connect with the power supply device; and The air-regulating structure includes an air-regulating groove recessed on the end surface of the first connecting end, an air-regulating ring rotatably arranged in the air-regulating groove along the circumference of the connecting seat, and an air-regulating ring set in the air-regulating groove. The air inlet on the connection seat and communicated with the air regulating tank, and the air regulating port opened on the air regulating ring, when the air regulating ring rotates relative to the connecting seat, the air regulating port can be selected permanently align and communicate with the air inlet, so as to change the communication area between the air regulating port and the air inlet; Wherein, the first axial end of the atomizer body is rotatably installed in the air regulating groove along the circumferential direction of the connecting seat, so as to connect the atomizer body to the second end of the connecting seat. a connecting end, and the atomizer body can drive the air-regulating ring to rotate relative to the connecting seat, and when the first end of the atomizer body is installed in the air-regulating tank, the The air-regulating tank communicates with the atomization chamber of the atomizer body. The atomizer according to claim 1, wherein the air-regulating structure further includes a limiting groove provided on the air-regulating ring, and slidingly fits with the limiting groove to limit the air-regulating A limiter for the rotation angle of the ring relative to the connecting seat, the limiter is arranged in the air regulating groove, and the limiter is at least partially accommodated in the limiter groove. The atomizer according to claim 2, wherein the limiting member is a positioning pin, the pin body of the positioning pin is fixedly arranged in the air regulating groove, and the cap of the positioning pin is at least partially Accommodated in the limiting groove. The atomizer according to any one of claims 1 to 3, characterized in that, the atomizer further comprises a device for inserting the first end of the atomizer body into the air regulating tank. The connecting structure connecting the air-regulating ring with the atomizer body. The atomizer according to claim 4, characterized in that, the connection structure includes toggle teeth protruding on the air regulating ring and recessed on the atomizer body to cooperate with the toggle A toggle slot where the teeth are snapped together. When the first end of the atomizer body is inserted into the air regulating slot, the toggle teeth are snapped into connection with the toggle slot so that the mist The carburetor body can drive the air-regulating ring to rotate relative to the connecting seat; or, the connecting structure includes a toggle groove recessed on the air-regulating ring and a protrudingly provided on the atomizer body to Cooperate with the toggle tooth that is snap-connected to the toggle slot, when the first end of the atomizer body is inserted into the air-regulating slot, the toggle tooth is snap-connected to the toggle slot, The atomizer body can drive the air regulating ring to rotate relative to the connecting seat. The atomizer according to claim 4, characterized in that, the connection structure includes a magnetic attraction member magnetically connecting the air regulating ring to the atomizer body, and the magnetic attraction member is arranged on the atomizer body. on the atomizer body and/or the air regulating ring. The atomizer according to claim 6, wherein the magnetic attraction part is a first magnet provided on the atomizer body, and the gas regulating ring is made of a magnetizable material A magnetic piece; or, the magnetic piece includes a first magnet arranged on the atomizer body and a second magnet corresponding to the first magnet to cooperate with the magnetic connection of the first magnet, the The second magnet is arranged on the air regulating ring. An atomizer for an aerosol generating device, characterized in that it comprises: The atomizer body is used to store the aerosol-forming substrate, and atomize the aerosol-forming substrate to form smoke that can be inhaled by the user; The connecting sleeve is used to connect the atomizer body to the power supply device of the aerosol generating device, the connecting sleeve has a first connecting end and a second connecting end along its axial direction, the first The connecting end is used to be set on the atomizer body, and the second connecting end is used to be set on the power supply device; and The air-regulating structure includes an air-regulating groove formed by the cylinder cavity portion adjacent to the first connection end, an air-regulating ring that is rotatably arranged in the air-regulating groove along the circumferential direction of the connecting sleeve, and an air-regulating ring set in the air-regulating groove. The air inlet on the connecting sleeve and communicated with the air-regulating groove, and the air-regulating port opened on the air-regulating ring, when the air-regulating ring rotates relative to the connecting sleeve, the air-regulating The air port can be selectively aligned and communicated with the air inlet, so as to change the communication area between the air regulating port and the air inlet; Wherein, the atomizer body is at least partly inserted into the air-regulating groove through the port of the first connection end, so that the connecting sleeve is sleeved on the atomizer body, and the air-regulating The groove communicates with the atomization cavity of the atomizer body, and the atomizer body can rotate along the circumference of the connecting sleeve, so that the atomizer body can drive the air regulating ring relative to the The connecting sleeve is rotated. An aerosol generating device, characterized in that it comprises the atomizer according to any one of claims 1 to 8 and a power supply device for supplying power to the atomizer, the second connection end of the connection base Fixed on the power supply device, the atomizer body is internally provided with a liquid storage chamber for storing aerosol-forming substrates, an atomization chamber separated from the liquid storage chamber, and communicating with the liquid storage chamber and the The liquid inlet hole of the atomization chamber, the second axial end of the atomizer body is also provided with a smoke outlet for the smoke in the atomization chamber to flow out, and the atomization chamber and the smoke outlet connected. The aerosol generating device according to claim 9, characterized in that, the atomizer body further comprises a liquid storage part having a chamber inside and an atomizing component for heating and atomizing the aerosol-forming substrate, the The atomization assembly is at least partially accommodated in the accommodation cavity, so that the part of the liquid storage part outside the atomization assembly defines the liquid storage cavity, and the atomization assembly has a The atomization chamber is separated from the liquid chamber, the liquid inlet hole is set on the atomization assembly, and the atomization assembly is also provided with an air guide port connecting the atomization chamber and the air regulating tank. The aerosol generating device according to claim 10, wherein the liquid storage part comprises a main casing having the accommodating chamber inside and a base sealingly fitted on the bottom opening of the main casing, so The smoke outlet is set on the top of the main casing, the atomization assembly includes an atomization seat at least partially accommodated in the accommodating cavity, an atomization shell whose bottom end is supported on the atomization seat, and a For the atomizing core that works with electricity and heat, the atomizing seat is supported and fixed on the base, the inner cavity of the atomizing shell forms the atomizing cavity, and the atomizing core is supported and fixed on the atomizing The atomization core is located on the atomization seat, and the atomization core is located in the atomization chamber, and the top of the atomization shell is provided with a smoke guide pipe that communicates with the atomization chamber and the smoke outlet. The cavity outside the atomization shell and the smoke guide tube defines the liquid storage chamber, the liquid inlet hole is set on the side wall of the atomization shell, and the air guide port is set on the side wall of the atomization shell. on the atomizing seat and/or on the base.

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