WO2025227488A1 - Electronic atomization device - Google Patents

Abstract

An electronic atomization device (100), comprising a gas inlet support (110) defining a gas inlet channel (111), and an atomization assembly (120) provided with an atomization channel (1251). The gas inlet support (110) and the atomization assembly (120) are connected and define an accommodating cavity (112) together. The accommodating cavity (112) is internally provided with a guide structure (113) and a condensate blocking structure (114). The guide structure (113) is used for dividing the accommodating cavity (112) into a guide channel (1121) and a first mounting channel (1122). The guide channel (1121) is communicated between the gas inlet channel (111) and the atomization channel (1251). An absorbent element (115) is provided in the first mounting channel (1122). The guide channel (1121) is communicated with the first mounting channel (1122). The condensate blocking structure (114) is located at a position where the gas inlet channel (111) and the guide channel (1121) are communicated and is used for partially blocking the guide channel (1121).

Description

Electronic atomizing device

Cross-references to related applications

This application claims priority to Chinese Patent Application No. 2024105441466, entitled "Electronic Atomizing Device," filed on April 30, 2024, the entire contents of which are incorporated herein by reference.

Technical Field

This application relates to the field of electronic atomization technology, and more particularly to electronic atomization devices.

Background Technology

Electronic atomizing devices are devices that can atomize an aerosol matrix into an aerosol for users. They are widely used in industries such as e-cigarettes, medical care, and beauty.

In related technologies, electronic atomizing devices draw in air through the air intake channel of the air intake bracket, atomize the aerosol matrix into an aerosol through the atomizing component, and then expel the aerosol to the outside through the atomizing channel within the atomizing component for the user to inhale. During this process, some of the aerosol cools and liquefies within the atomizing channel, forming condensate. This residual condensate can be easily inhaled by the user, affecting the taste, or it may flow into the air intake channel, reducing the air intake volume, thus impacting the performance of the electronic atomizing device and the user experience.

Summary of the Invention

In view of this, the purpose of this application is to provide an electronic atomizing device that aims to solve the technical problem in the related art where the performance and user experience are affected by condensate residue.

To achieve the above objectives, the technical solution adopted in this application is as follows:

An embodiment of this application provides an electronic atomizing device, comprising:

The air intake bracket is equipped with an air intake channel;

An atomizing component has an atomizing channel. The air intake bracket and the atomizing component are connected and jointly define a receiving cavity. A guiding structure and a liquid-blocking structure are provided in the receiving cavity. The guiding structure is used to divide the receiving cavity into a guiding groove and a first mounting groove. The guiding groove is connected between the air intake channel and the atomizing channel.

The first mounting groove is equipped with an adsorption element, the guide groove is connected to the first mounting groove, and the liquid blocking structure is located at the connection position between the air inlet channel and the guide groove, which is used to partially block the guide groove.

In one embodiment, the guiding structure includes two first guiding portions. The liquid-blocking structure and the two first guiding portions are both disposed at one end of the air intake bracket facing the atomizing component. The air intake bracket and the two first guiding portions together define the guiding groove. The liquid-blocking structure and the two first guiding portions together define an overflow channel. The end of the guiding groove away from the atomizing channel is connected to the first mounting groove through the overflow channel.

In one embodiment, two first guide portions are alternately provided with second guide portions on one side facing the guide groove, and two adjacent second guide portions are staggered to divide the guide groove into a plurality of sequentially connected sub-guide grooves.

In one embodiment, the included angle between the two first guide portions is α, which satisfies: 0° < α < 180°.

In one embodiment, the wall of the guide groove away from the atomizing channel is the bottom wall, and the bottom wall is inclined relative to the atomizing channel toward the air intake channel.

In one embodiment, the two first guide portions are spaced apart at the ends away from the liquid-blocking structure to form overflow ports, and the end of the guide groove away from the overflow channel is connected to the first mounting groove through the overflow port.

In one embodiment, the atomizing component includes:

A liquid storage shell has a liquid storage cavity and a first opening and a second opening respectively communicating with the liquid storage cavity;

The first sealing element seals the first opening;

The second sealing element is sealed at the second opening, and the second sealing element and the air intake bracket are connected to define the receiving cavity together.

In one embodiment, the atomizing component further includes:

A liquid storage element is disposed within the liquid storage cavity;

The atomizing core is provided with the atomizing channel, at least a portion of the atomizing core is located in the liquid storage chamber, and the atomizing core passes through the first sealing element, the liquid storage element and the second sealing element respectively;

A liquid guiding element is connected between the outer periphery of the atomizing core and the liquid storage element.

In one embodiment, a mounting boss is provided in the receiving cavity, the mounting boss is provided with a second mounting groove and a notch communicating with the second mounting groove, an airflow sensor is provided in the second mounting groove, and a detection channel is provided on the side of the second sealing element facing the air intake bracket. One end of the detection channel is communicating with the air intake channel, the end of the detection channel away from the air intake channel is communicating with the notch, and the side of the detection channel facing the air intake bracket is communicating with the first mounting groove.

In one embodiment, the electronic atomizing device further includes:

The main housing has a mounting cavity and a third opening communicating with the mounting cavity, and the air intake bracket is located between the atomizing component and the third opening;

The nozzle is located at the end of the main shell away from the third opening, and the interior of the nozzle is connected to the end of the atomizing channel away from the air intake bracket.

In one embodiment, the electronic atomizing device further includes:

The end cap is equipped with an air inlet.

The third sealing element is located at the end of the air intake channel away from the atomizing component and has a through hole. One end of the through hole is connected to the air intake channel, and the other end of the through hole away from the air intake channel is connected to the air intake port.

In one embodiment, the end cap has an air intake direction and a projection plane perpendicular to the air intake direction, and the electronic atomizing device further includes:

The mounting component is located on the side of the end cap facing the air intake bracket, and the third sealing element is mounted on the mounting component;

A rotating component is located on the side of the third sealing element away from the air intake bracket and is rotatably disposed on the mounting component so that the rotating component can rotate relative to the end cover and the third sealing element in a preset direction, the preset direction being perpendicular to the air intake direction. The rotating component is provided with a plurality of air regulating holes that pass through it. The plurality of air regulating holes are distributed along the preset direction, and the orthographic projection areas of two adjacent air regulating holes on the projection plane are different. The air intake hole is connected to the through hole through one of the air regulating holes.

When the rotating component rotates relative to the end cover by a preset angle along the preset direction, the air inlet can be aligned from one of the air regulating holes to the other adjacent air regulating hole.

In one embodiment, the end cap includes:

The cover is equipped with an air inlet.

The enclosure is connected to the main shell and together defines the opening. The mounting component and the rotating component are both located on the side of the cover facing the opening. The enclosure is provided with a first arc guide surface on the side facing the opening.

The rotating component has a first arc-shaped sliding surface on the side away from the mounting component, which is in contact with the first arc-shaped guide surface. The mounting component has a second arc-shaped guide surface, and the rotating component has a second arc-shaped sliding surface, which is in contact with the second arc-shaped guide surface.

In one embodiment, the mounting component includes:

Mounting section, used for mounting the third sealing element;

The guide section has a second arc-shaped guide surface on its outer periphery;

Two limiting parts are respectively disposed on the outer periphery of the guide part, and the two limiting parts are spaced apart in the preset direction.

In one embodiment, the rotating member includes:

The rotating part is provided with a first arcuate sliding surface and a second arcuate sliding surface;

The operating part is connected to the rotating part at one end. The surrounding plate is provided with an arc-shaped through hole communicating with the open mouth. The rotating part is located inside the open mouth. The part of the operating part away from the rotating part passes through the arc-shaped through hole.

The beneficial effects of this application are:

In the electronic atomizing device provided in this application, the guiding structure divides the receiving cavity into a guiding groove and a first mounting groove. Furthermore, the guide groove is connected to both the air intake channel and the first mounting groove. An adsorption element is installed within the first mounting groove, and a liquid-blocking structure is located at the connection point between the air intake channel and the guide groove, partially obstructing the guide groove. In this way, the guide groove can collect condensate from the atomization channel and guide it into the first mounting groove, where it is absorbed and stored by the adsorption element. The liquid-blocking structure further reduces the likelihood of condensate flowing from the atomization channel into the air intake channel. Therefore, it effectively improves the impact of condensate on the taste of the aerosol and the air intake volume, enhancing the performance of the electronic atomizing device and the user experience.

To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings.

Attached Figure Description

To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

Figure 1 shows a schematic diagram of the structure of the electronic atomizing device in some embodiments of this application;

Figure 2 shows a schematic cross-sectional view of the structure at point A-A in Figure 1;

Figure 3 shows an exploded internal structure diagram of an electronic atomizing device in some embodiments of this application;

Figure 4 shows a schematic diagram of the air intake bracket in some embodiments of this application;

Figure 5 shows an exploded structural diagram of the atomizing component in some embodiments of this application;

Figure 6 shows an exploded structural diagram of the electronic atomizing device in some embodiments of this application;

Figure 7 shows another exploded internal structure diagram of the electronic atomizing device in some embodiments of this application;

Figure 8 shows a schematic diagram of the structure of some electronic atomizing devices in some embodiments of this application from one perspective.

Figure 9 shows a schematic diagram of the structure of some electronic atomizing devices in some embodiments of this application from another perspective.

Figure 10 shows another perspective structural schematic diagram of some electronic atomizing devices in some embodiments of this application;

Figure 11 shows a schematic cross-sectional view of the structure at point B-B in Figure 10;

Figure 12 shows an exploded view of some electronic atomizing devices in some embodiments of this application;

Figure 13 shows another exploded view of a portion of the electronic atomizing device in some embodiments of this application;

Figure 14 shows a schematic diagram of the structure of some electronic atomizing devices in other embodiments of this application;

Figure 15 shows a schematic cross-sectional view of the structure at point C-C in Figure 14;

Figure 16 shows an exploded view of a portion of the electronic atomizing device in some other embodiments of this application;

Figure 17 shows an exploded view of a portion of the electronic atomizing device in some other embodiments of this application.

Explanation of key component symbols:

100 - Electronic atomizing device; 110 - Air intake bracket; 111 - Air intake channel; 112 - Receiving cavity; 1121 - Guide groove; 11211 - Bottom wall; 11212 - Overflow port; 1122 - First mounting groove; 113 - Guide structure; 1131 - First guide part; 1132 - Second guide part; 114 - Liquid-blocking structure; 1141 - Overflow channel; 115 - Adsorption element; 116 - Mounting boss; 1161 - Second mounting slot; 1162 - Notch; 1163 - Vent hole; 117 - Airflow sensor; 118 - Mounting space; 119 - Battery; 120 - Atomizing assembly; 121 - Liquid reservoir; 1211 - Liquid reservoir; 1212 - First opening; 1213 - Second opening; 122 - First sealing element; 123 - Second sealing element; 1231 - Detection channel; 124 - Liquid reservoir element; 125 - Atomizing core; 1251 - Atomizing channel; 126- Liquid guiding element; 130- Main shell; 131- Mounting cavity; 132- Third opening; 140- Nozzle; 150- End cap; 151- Cover body; 1511- Air inlet; 1512- First snap-fit part; 1513- Charging port; 152- Enclosure plate; 1521- Opening cavity; 1522- First arc-shaped guide surface; 1523- Arc-shaped through hole; 160- Third sealing element; 161- Through hole; 170 - Mounting component; 171 - Mounting part; 172 - Guide part; 1721 - Second arc guide surface; 1722 - Second snap-fit part; 173 - Limiting part; 180 - Rotating component; 181 - Rotating part; 1811 - Air regulating hole; 1812 - First slot; 1813 - First arc sliding surface; 1814 - Second arc sliding surface; 1815 - Second slot; 182 - Operating part; X - Air intake direction; Y - Preset direction.

Detailed Implementation

The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The following description is based on the accompanying drawings. The embodiments are exemplary and are only used to explain this application, and should not be construed as limiting this application.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

As shown in Figure 1, an embodiment of this application provides an electronic atomizing device 100, which relates to the field of electronic atomization technology, for atomizing an aerosol matrix to form an aerosol for user use.

As shown in Figures 1 to 3, the electronic atomizing device 100 provided in this embodiment includes an air intake bracket 110 and an atomizing component 120.

The air intake bracket 110 has an air intake channel 111, and the atomizing component 120 has an atomizing channel 1251. The air intake bracket 110 and the atomizing component 120 are connected and together define a receiving cavity 112. A guide structure 113 and a liquid-blocking structure 114 are provided within the receiving cavity 112. The guide structure 113 divides the receiving cavity 112 into a guide groove 1121 and a first mounting groove 1122. The guide groove 1121 connects the air intake channel 111 and the atomizing channel 1251. An adsorption element 115 is provided within the first mounting groove 1122. The guide groove 1121 and the first mounting groove 1122 are connected. The liquid-blocking structure 114 is located at the connection point between the air intake channel 111 and the guide groove 1121 and partially blocks the guide groove 1121.

For example, the adsorption element 115 may be a component capable of absorbing liquid, such as absorbent cotton or absorbent fiber.

It should be noted that the atomizing component 120 is used to store the aerosol matrix and can atomize the aerosol matrix into aerosols. The guiding structure 113 is used to guide the airflow in the air intake channel 111 through the guiding groove 1121 into the atomizing channel 1251 to participate in the aerosol generation process.

In addition, the liquid-blocking structure 114 partially blocks the guide groove 1121, which means that the liquid-blocking structure 114 does not completely block the guide groove 1121, so that the guide groove 1121 and the air intake channel 111 are in a connected state, so as not to affect the airflow in the air intake channel 111 from entering the atomization channel 1251 through the guide groove 1121.

It's worth mentioning that in related technologies, electronic atomizing devices draw in air through the air intake channel of the air intake bracket, atomize the aerosol matrix into an aerosol through the atomizing component, and then expel the aerosol to the outside through the atomization channel within the atomization component for the user to inhale. During this process, some of the aerosol cools and condenses within the atomization channel, forming condensate. This residual condensate can be inhaled by the user, affecting the taste, or it may flow into the air intake channel, reducing the airflow and thus impacting the performance of the electronic atomizing device and the user experience.

It is understood that in the electronic atomizing device 100 provided in this embodiment, the guiding structure 113 divides the receiving cavity 112 into a guiding groove 1121 and a first mounting groove 1122, and the guiding groove 1121 is connected to the air intake channel 111 and the first mounting groove 1122 respectively. Based on this, an adsorption element 115 is provided in the first mounting groove 1122, and a liquid-blocking structure 114 is located at the connection position between the air intake channel 111 and the guiding groove 1121, used to partially block the guiding groove 1121. In this way, the guiding groove 1121 can collect the condensate in the atomizing channel 1251 and introduce the collected condensate into the first mounting groove 1122, so that the condensate is absorbed and stored by the adsorption element 115. Furthermore, the liquid-blocking structure 114 reduces the possibility of condensate flowing from the atomizing channel 1251 into the air intake channel 111. Therefore, the impact of condensate on the taste of the aerosol and the air intake volume can be effectively improved, enhancing the performance of the electronic atomizing device 100 and the user experience.

As shown in Figure 4, in one embodiment, the guide structure 113 includes two first guide portions 1131. The liquid-blocking structure 114 and the two first guide portions 1131 are both disposed at one end of the air intake bracket 110 facing the atomizing assembly 120. The air intake bracket 110 and the two first guide portions 1131 together define a guide groove 1121. The liquid-blocking structure 114 and the two first guide portions 1131 together define an overflow channel 1141. The end of the guide groove 1121 away from the atomizing channel 1251 is connected to the first mounting groove 1122 through the overflow channel 1141.

In this embodiment, since the liquid-blocking structure 114 and the two first guide portions 1131 jointly define the overflow channel 1141, the overflow channel 1141 is opened. The end of the guide groove 1121 away from the atomization channel 1251 is connected to the first mounting groove 1122 through the overflow channel 1141. In this way, the condensate in the atomization channel 1251 is collected by the guide groove 1121 and flows into the first mounting groove 1122 through the overflow channel 1141 under the obstruction of the liquid-blocking structure 114, and is absorbed and stored by the adsorption element 115, thereby realizing the effective collection of condensate.

As shown in Figure 4, the two first guide portions 1131 are further provided with second guide portions 1132 on the side facing the guide groove 1121, and the two adjacent second guide portions 1132 are staggered to divide the guide groove 1121 into a plurality of sequentially connected sub-guide grooves.

For example, one of the first guide portions 1131 is provided with one second guide portion 1132, and the other first guide portion 1131 is provided with two second guide portions 1132. The number of second guide portions 1132 on each first guide portion 1131 can be set according to design needs, and no specific limitation is made here.

In this embodiment, since the two first guide portions 1131 are alternately provided with second guide portions 1132 on one side facing the guide groove 1121, and the two adjacent second guide portions 1132 are staggered, when the condensate flows into the guide groove 1121 from the atomization channel 1251, it can flow slowly through multiple sub-guide grooves in a serpentine path until it flows into the first mounting groove 1122 from the overflow channel 1141 and is absorbed by the adsorption element 115. This can better collect the condensate, thereby improving the impact of the condensate on the aerosol inhalation taste and performance.

As shown in Figure 4, further, the included angle between the two first guide parts 1131 is α, which satisfies: 0°＜α＜180°.

For example, α can be any value from 1°, 5°, 8°, 10°, 15°, 20°, 30°, 45°, 60°, 90°, 120°, 135°, 145°, 170°, 179° or any value from a range of two of these.

In this embodiment, by controlling the included angle α between the two first guides 1131 within the range of 0° to 180°, the volume of the guide groove 1121 gradually expands along the direction close to the overflow channel 1141. This reduces the flow rate of the condensate as it flows towards the overflow channel 1141, allowing the condensate to be slowly absorbed by the adsorption element 115, thereby enabling better collection of the condensate.

As shown in Figure 4, further, the wall of the guide groove 1121 away from the atomizing channel 1251 is the bottom wall 11211, which is inclined relative to the atomizing channel 1251 towards the air intake channel 111. This can improve the phenomenon of condensate accumulating at the end of the guide groove 1121 that connects to the atomizing channel 1251, allowing the condensate to be better absorbed and stored by the adsorption element 115.

As shown in Figure 4, the two first guide sections 1131 are further arranged at their ends away from the liquid-blocking structure 114 to form overflow ports 11212. The end of the guide groove 1121 away from the overflow channel 1141 is connected to the first mounting groove 1122 through the overflow port 11212.

In this embodiment, since the ends of the two first guide sections 1131 away from the liquid-blocking structure 114 are spaced apart and form overflow ports 11212, and the end of the guide groove 1121 away from the overflow channel 1141 is connected to the first mounting groove 1122 through the overflow port 11212, the condensate in the atomizing channel 1251 is collected by the guide groove 1121 and can flow into the first mounting groove 1122 through the overflow port 11212, thereby being absorbed and stored by the adsorption element 115, thus realizing the collection of condensate.

As shown in Figures 2 and 5, in one embodiment, the atomizing assembly 120 includes: a liquid storage shell 121, a first sealing element 122, a second sealing element 123, a liquid storage element 124, an atomizing core 125, and a liquid guiding element 126.

The liquid storage shell 121 has a liquid storage cavity 1211 and a first opening 1212 and a second opening 1213 communicating with the liquid storage cavity 1211. A first sealing element 122 seals the first opening 1212, and a second sealing element 123 seals the second opening 1213. The second sealing element 123 is connected to the air intake bracket 110 and together defines the receiving cavity 112. A liquid storage element 124 is disposed in the liquid storage cavity 1211 for storing the aerosol matrix. An atomizing core 125 is provided with an atomizing channel 1251. At least a portion of the atomizing core 125 is located in the liquid storage cavity 1211, and the atomizing core 125 passes through the first sealing element 122, the liquid storage element 124, and the second sealing element 123. A liquid guiding element 126 is connected between the outer periphery of the atomizing core 125 and the liquid storage element 124 for guiding the aerosol matrix into the atomizing channel 1251.

For example, the sealing element can be an elastic component such as sealing silicone or sealing rubber. The liquid storage element 124 can be a component capable of absorbing liquid, such as liquid storage cotton or liquid storage fiber. The liquid guiding element 126 can be a component capable of absorbing liquid, such as liquid guiding cotton or liquid guiding fiber.

It should be noted that the first sealing element 122 seals the first opening 1212, and the second sealing element 123 seals the opening 1212. The second opening 1213 is used to seal the liquid storage chamber 1211, thereby effectively reducing the possibility of aerosol matrix leaking from the liquid storage shell 121.

In this embodiment, the aerosol matrix stored in the liquid storage element 124 can be introduced into the atomization channel 1251 of the atomizing core 125 through the liquid guiding element 126. When the user starts the electronic atomizing device 100, the external airflow passes through the air intake channel 111 and the guide groove 1121 in sequence and enters the atomization channel 1251. The atomizing core 125 can heat the aerosol matrix, causing the aerosol matrix to atomize and form an aerosol. The aerosol is then discharged to the outside through the atomization channel 1251 for the user to inhale. During this process, a portion of the aerosol will cool and liquefy to form condensate. The condensate flows into the guide groove 1121 due to gravity, and then flows into the first mounting groove 1122 where it is absorbed and stored by the adsorption element 115. This can improve the phenomenon that the condensate is inhaled by the user along with the aerosol and that the condensate flowing into the air intake channel 111 affects the air intake volume.

As shown in Figures 3 to 5, in some embodiments, a mounting boss 116 is provided in the receiving cavity 112. The mounting boss 116 is provided with a second mounting groove 1161 and a notch 1162 communicating with the second mounting groove 1161. An airflow sensor 117 is provided in the second mounting groove 1161. A detection channel 1231 is provided on the side of the second sealing element 123 facing the air intake bracket 110. One end of the detection channel 1231 is communicating with the air intake channel 111, and the end of the detection channel 1231 away from the air intake channel 111 is communicating with the notch 1162. The side of the detection channel 1231 facing the air intake bracket 110 is communicating with the first mounting groove 1122.

For example, the airflow sensor 117 may be a microphone, differential pressure sensor, flow sensor or other element capable of detecting airflow parameters.

Understandably, after the external airflow enters the intake channel 111, part of the airflow enters the atomization channel 1251 through the guide groove 1121, while the other part enters the second mounting groove 1161 through the detection channel 1231 and the notch 1162, where it is detected by the airflow sensor 117. In other words, the airflow is divided into two paths after passing through the intake channel 111, and the side of the detection channel 1231 facing the intake bracket 110 is connected to the first mounting groove 1122. This allows the adsorption element 115 to collect the condensate in the detection channel 1231, effectively drying it. Therefore, the impact of condensate on the airflow sensor 117 can be effectively reduced, improving the detection accuracy of the airflow sensor 117.

As shown in Figures 6 to 8, in one embodiment, the electronic atomizing device 100 further includes: a main housing 130, a mouthpiece 140, an end cap 150, and a third sealing element 160.

The main housing 130 has a mounting cavity 131 and a third opening 132 communicating with the mounting cavity 131. The air intake bracket 110 and the atomizing assembly 120 are both disposed within the receiving cavity 112, with the air intake bracket 110 located between the atomizing assembly 120 and the third opening 132. The nozzle 140 is disposed at the end of the main housing 130 away from the third opening 132, and the interior of the nozzle 140 communicates with the end of the atomizing channel 1251 away from the air intake bracket 110. The end cap 150 has an air inlet 1511 and is connected to the end of the main housing 130 with the third opening 132 to cover it. A third sealing element 160 seals the end of the air intake channel 111 away from the atomizing assembly 120 and has a through hole 161. One end of the through hole 161 communicates with the air intake channel 111, and the end of the through hole 161 away from the air intake channel 111 communicates with the air inlet 1511.

For example, the third sealing element 160 may be a resilient component such as sealing silicone or sealing rubber.

In this embodiment, since the third sealing element 160 blocks the end of the air intake channel 111 away from the atomizing component 120 and is provided with a through hole 161, with one end of the through hole 161 communicating with the air intake channel 111 and the other end of the through hole 161 away from the air intake channel 111 communicating with the air intake hole 1511, the leakage of external airflow during the flow from the air intake hole 1511 into the air intake channel 111 can be reduced, thus improving the performance of the electronic atomizing device 100.

As shown in Figures 2, 4, and 7, it should be noted that when the cavity 112 is provided with a mounting boss 116 and an airflow sensor 117, the air intake bracket 110 defines a mounting space 118, which is used to place the battery 119. The mounting boss 116 is provided with a vent hole 1163 that communicates with the second mounting groove 1161. The vent hole 1163 communicates with the mounting space 118. The end cover 150 is provided with a charging port 1513 that communicates with the mounting space 118.

It is understandable that since the second mounting slot 1161 is connected to the external environment through the vent 1163, the mounting space 118, and the charging port 1513 in sequence, the second mounting slot 1161 can return to atmospheric pressure after the airflow sensor 117 detects the airflow parameters, thus improving the detection accuracy of the airflow sensor 117.

As shown in Figures 9 to 11, the end cap 150 further has an air intake direction X and a projection plane perpendicular to the air intake direction X, and the electronic atomizing device 100 also includes a mounting member 170 and a rotating member 180.

Among them, the mounting component 170 is located on the side of the end cap 150 facing the intake bracket 110, and the third sealing element 160 is installed on... Mounting component 170. A rotating component 180 is located on the side of the third sealing element 160 away from the intake bracket 110 and is rotatably mounted on the mounting component 170, allowing the rotating component 180 to rotate relative to the end cover 150 and the third sealing element 160 along a preset direction Y. The preset direction Y is perpendicular to the intake direction X. The rotating component 180 is provided with multiple air regulating holes 1811 extending through it. The multiple air regulating holes 1811 are distributed along the preset direction Y, and the orthographic projection areas of two adjacent air regulating holes 1811 on the projection plane are different. The intake port 1511 communicates with the through hole 161 through one of the air regulating holes 1811. When the rotating component 180 rotates a preset angle relative to the end cover 150 along the preset direction Y, the intake port 1511 can align from one air regulating hole 1811 to another adjacent air regulating hole 1811.

For example, the number of air regulating holes 1811 can be set to two, three, four, five, etc. In some embodiments, it can be set according to the aerosol output of the electronic atomizing device 100. There is no specific limitation on the number of air regulating holes 1811 here.

It is worth mentioning that the current electronic atomizing devices have a constant air intake at the air inlet, which cannot be adjusted. As a result, the output of aerosol at the mouthpiece cannot be adjusted, which affects the user experience.

In this embodiment, since the rotating member 180 can rotate relative to the end cap 150 along the preset direction Y, and the projected areas of two adjacent air adjustment holes 1811 on the rotating member 180 are different on the projection plane, by rotating the rotating member 180 along the preset direction Y, the air inlet 1511 is aligned with different air adjustment holes 1811, thereby adjusting the air intake at the position of the air inlet 1511. This allows for adjustment of the aerosol output of the electronic atomizing device 100, better meeting user needs, improving user experience, and enhancing the product's market competitiveness.

As shown in Figures 12 and 13, in an optional embodiment, the end cap 150 is provided with a first latching portion 1512, and the rotating member 180 is provided with a plurality of first latching slots 1812 on the side facing the end cap 150. The plurality of first latching slots 1812 are distributed along a preset direction Y. When the rotating member 180 rotates relative to the end cap 150 by a preset angle along the preset direction Y, the first latching portion 1512 can slide out of one first latching slot 1812 and latch into another adjacent first latching slot 1812.

For example, the number of first card slots 1812 can be set to two, three, four, five, six, etc. In some embodiments, it can be set according to the number of air regulating holes 1811. Here, no specific limit is made on the number of first card slots 1812.

In this embodiment, since a first latching part 1512 is provided on the end cover 150, and multiple first latching slots 1812 are provided on the side of the rotating member 180 facing the end cover 150, and the multiple first latching slots 1812 are distributed along a preset direction Y, when the rotating member 180 rotates relative to the end cover 150 by a preset angle along the preset direction Y, the air inlet 1511 can be aligned from one air regulating hole 1811 to another adjacent air regulating hole 1811. At the same time, the first latching part 1512 can slide out from one first latching slot 1812 and latch into another adjacent first latching slot 1812. This can achieve a positioning effect during the air intake adjustment process, so that the air inlet 1511 can be aligned more accurately and quickly to the specific air regulating hole 1811. Moreover, the first latching part 1512 can provide user force feedback and gear feel during the process of sliding out and latching into the first latching slot 1812, thus improving the user experience.

As shown in Figures 12 and 13, the first latching portion 1512 and each first latching slot 1812 are elliptical, and the orthogonal projection area of the first latching portion 1512 and the first latching slot 1812 on the projection plane gradually decreases along the air intake direction X.

In this embodiment, since the first latching portion 1512 and each first latching slot 1812 are both elliptical, and the orthogonal projection area of the first latching portion 1512 and the first latching slot 1812 on the projection plane gradually decreases along the air intake direction X, that is, the cross-sectional area of the first latching portion 1512 and the first latching slot 1812 gradually decreases in the air intake direction X, this makes it easier for the first latching portion 1512 to slide out of or into the first latching slot 1812, improving the smoothness of the process of the first latching portion 1512 sliding out of or into the first latching slot 1812.

Of course, in the above embodiments, the first latching part 1512 and each first latching slot 1812 can also be circular, polygonal or the like, and the orthogonal projection area of the first latching part 1512 and the first latching slot 1812 on the projection plane gradually decreases along the air intake direction X, which also improves the smoothness of the process of the first latching part 1512 sliding out and latching into the first latching slot 1812.

In another optional embodiment, the end cap 150 is provided with a plurality of first slots 1812 distributed along a preset direction Y, and the rotating member 180 is provided with a first engaging portion 1512 on the side facing the end cap 150. In this way, when the rotating member 180 rotates relative to the end cap 150 by a preset angle along the preset direction Y, the first engaging portion 1512 can slide out of one first slot 1812 and engage with another adjacent first slot 1812. This can also provide force feedback and gear feel to the user, and make it easy for the user to accurately and quickly align the air intake 1511 with the specific air regulating port 1811.

As shown in Figures 12 and 13, in an optional embodiment, the end cap 150 includes a cap body 151 and a surrounding plate 152. The surrounding plate 152 is connected to one end of the main housing 130 having a third opening 132. The cap body 151 is provided with an air inlet 1511. The surrounding plate 152 and the cap body 151 are connected and together define an opening 1521. The mounting member 170 and the rotating member 180 are both located on the side of the cap body 151 facing the opening 1521, and the surrounding plate 152 faces... A first arc guide surface 1522 is provided on one side of the open mouth 1521, and a first arc sliding surface 1813 is provided on the side of the rotating member 180 away from the mounting member 170. The first arc sliding surface 1813 is in contact with the first arc guide surface 1522. The mounting member 170 is provided with a second arc guide surface 1721, and the rotating member 180 is provided with a second arc sliding surface 1814. The second arc sliding surface 1814 is in contact with the second arc guide surface 1721.

In this embodiment, since the rotating member 180 is attached to the first arc guide surface 1522 of the surrounding plate 152 via the first arc sliding surface 1813 and to the second arc guide surface 1721 of the mounting member 170 via the second arc sliding surface 1814, when the rotating member 180 is rotated, under the guidance of the first arc guide surface 1522 and the second arc guide surface 1721, the rotating member 180 can rotate stably and smoothly relative to the end cover 150 in the preset direction Y, so that the air inlet 1511 can be aligned with different air regulating holes 1811 to facilitate the adjustment of the air intake volume.

As shown in Figures 12 and 13, the mounting component 170 further includes a mounting part 171, a guide part 172, and two limiting parts 173. The third sealing element 160 is mounted on the mounting part 171. A second arc guide surface 1721 is provided on the outer periphery of the guide part 172. The two limiting parts 173 are respectively provided on the outer periphery of the guide part 172, and the two limiting parts 173 are spaced apart in a preset direction Y.

In this embodiment, the guide portion 172, in conjunction with the surrounding plate 152, guides the rotating member 180 to rotate relative to the end cover 150 along a preset direction Y. Two limiting portions 173 are provided on the outer periphery of the guide portion 172, spaced apart along the preset direction Y. Thus, when the rotating member 180 rotates relative to the end cover 150 along the preset direction Y, the rotating member 180 can abut from one limiting portion 173 to the other, thereby limiting the angle of rotation of the rotating member 180 relative to the end cover 150 along the preset direction Y, achieving the limitation of the rotating member 180. Simultaneously, the mounting portion 171 facilitates the assembly of the third sealing element 160.

Furthermore, a plurality of first saw teeth are provided along the second arc guide surface 1721, and a plurality of second saw teeth are provided along the second arc sliding surface 1814, with a tooth groove between each two adjacent first saw teeth.

In this embodiment, by setting the first and second saw teeth, and with a groove between each pair of adjacent first saw teeth, when the rotating member 180 rotates relative to the end cover 150 in the preset direction Y, the second saw tooth can slide out of one groove and engage with another adjacent groove. This can improve the problem of the rotating member 180 not rotating smoothly due to the possible excessive contact between the second arc sliding surface 1814 and the second arc guide surface 1721.

As shown in Figure 13, the rotating part 180 further includes a rotating part 181 and an operating part 182. The rotating part 181 is provided with a first arc sliding surface 1813 and a second arc sliding surface 1814. One end of the operating part 182 is connected to the rotating part 181. The surrounding plate 152 is provided with an arc-shaped through hole 1523 communicating with the opening 1521. The rotating part 181 is located inside the opening 1521, and the part of the operating part 182 away from the rotating part 181 is provided through the arc-shaped through hole 1523.

In this embodiment, by providing an arc-shaped through hole 1523 on the enclosure 152 and connecting one end of the operating part 182 to the rotating part 181, and having the part of the operating part 182 away from the rotating part 181 pass through the arc-shaped through hole 1523, it is convenient for the user to use their hand to drive the rotating part 180 to rotate relative to the end cover 150 through the operating part 182, making it more convenient to use and improving the user experience.

As shown in Figures 14 to 17, a second engaging portion 1722 is further provided on the second arc guide surface 1721, and a plurality of second slots 1815 are provided along the second arc sliding surface 1814, the plurality of second slots 1815 being distributed along a preset direction Y. When the rotating member 180 rotates relative to the end cover 150 by a preset angle along the preset direction Y, the second engaging portion 1722 can slide out of one second slot 1815 and engage with another adjacent second slot 1815.

For example, the number of second card slots 1815 can be set to two, three, four, five, etc. In some embodiments, it can be set according to the number of air regulating holes 1811, which is not limited here.

In this embodiment, since a second locking portion 1722 is provided on the second arc guide surface 1721 and a plurality of second locking slots 1815 are provided on the second arc sliding surface 1814, and the plurality of second locking slots 1815 are distributed along a preset direction Y, when the rotating member 180 rotates relative to the end cover 150 by a preset angle along the preset direction Y, the air inlet 1511 can be aligned from one air regulating hole 1811 to another adjacent air regulating hole 1811. At the same time, the second locking portion 1722 can be aligned from one... The second slot 1815 slides out and engages with the adjacent second slot 1815, which can achieve a positioning effect during the air intake adjustment process, so that the air intake port 1511 can be more accurately and quickly aligned with the specific air adjustment port 1811. Moreover, the second engaging part 1722 can provide force feedback and gear feel to the user during the process of sliding out and engaging with the second slot 1815, thus improving the user experience.

It should be understood that in the electronic atomizing device 100 provided in this embodiment, the combination of the first latching part 1512 and the first slot 1812 can be provided separately, or the combination of the second latching part 1722 and the second slot 1815 can be provided separately. Of course, the second latching part 1722 and the second slot 1815 can also be provided at the same time as the first latching part 1512 and the first slot 1812, all of which are within the scope of this application.

In another optional embodiment, the end cap 150 is provided with a rotating shaft on the side facing the rotating member 180. The rotating member 180 is hinged to the rotating shaft and can rotate around the rotating shaft in a preset direction Y. In this way, the rotating member 180 can also rotate relative to the end cap 150, thereby facilitating the alignment of the air inlet 1511 with different air regulating holes 1811 to achieve the adjustment of the air intake volume.

As shown in Figures 13 and 17, in an optional embodiment, the air inlet 1511 and each air regulating hole 1811 are circular, and the diameter of each air regulating hole 1811 is less than or equal to the diameter of the air inlet 1511.

In this embodiment, since both the air inlet 1511 and each air regulating hole 1811 are circular, and the orthographic projection areas of two adjacent air regulating holes 1811 on the projection plane are different, the apertures of two adjacent air regulating holes 1811 are different. Based on this, the aperture of each air regulating hole 1811 is less than or equal to the aperture of the air inlet 1511. Thus, the air intake volume is different when the air inlet 1511 is aligned with different air regulating holes 1811. The user can adjust the air intake volume of the air inlet 1511 by rotating the rotating component 180, so that the aerosol output at the nozzle 140 position of the electronic atomizing device 100 can be adjusted, thereby better meeting the user's usage needs.

Of course, in the above embodiments, the air inlet 1511 and each air regulating hole 1811 can also be elliptical or polygonal, such as square, rectangle, or hexagon. When the air inlet 1511 is aligned with different air regulating holes 1811, the air intake volume can also be adjusted. No specific restrictions are placed on the shape of the air inlet 1511 and the air regulating hole 1811.

As shown in Figures 9 and 11, in an optional embodiment, multiple air adjustment holes 1811 are spaced apart in a preset direction Y. By rotating the rotating component 180, the air inlet 1511 is aligned with different air adjustment holes 1811 positions, thereby achieving air intake adjustment.

Of course, in the above embodiment, the multiple air adjustment holes 1811 can also be connected sequentially in the preset direction Y to form an arc-shaped hole with a gradually changing cross-sectional area. That is, the orthogonal projection area of the arc-shaped hole on the projection plane gradually changes along the preset direction Y. In this way, by rotating the rotating member 180, since the orthogonal projection area of the arc-shaped hole aligned with the air inlet 1511 has changed, the air intake volume can also be adjusted.

Industrial applicability

In summary, the electronic atomizing device provided in this application can guide and collect condensate, effectively improving the impact of condensate on the taste of aerosol and the air intake, thereby enhancing the performance of the electronic atomizing device and the user experience.

Claims (15)

An electronic atomizing device, characterized in that it comprises: The air intake bracket is equipped with an air intake channel; An atomizing component has an atomizing channel. The air intake bracket and the atomizing component are connected and jointly define a receiving cavity. A guiding structure and a liquid-blocking structure are provided in the receiving cavity. The guiding structure is used to divide the receiving cavity into a guiding groove and a first mounting groove. The guiding groove is connected between the air intake channel and the atomizing channel. The first mounting groove is equipped with an adsorption element, the guide groove is connected to the first mounting groove, and the liquid blocking structure is located at the connection position between the air inlet channel and the guide groove, which is used to partially block the guide groove. According to claim 1, the electronic atomizing device is characterized in that the guiding structure includes two first guiding parts, the liquid-blocking structure and the two first guiding parts are all disposed at one end of the air intake bracket facing the atomizing component, the air intake bracket and the two first guiding parts together define the guiding groove, the liquid-blocking structure and the two first guiding parts together define the overflow channel, and the end of the guiding groove away from the atomizing channel is connected to the first mounting groove through the overflow channel. The electronic atomizing device according to claim 2 is characterized in that two first guide portions are alternately provided with second guide portions on one side facing the guide groove, and two adjacent second guide portions are staggered to divide the guide groove into a plurality of sequentially connected sub-guide grooves. The electronic atomizing device according to claim 2 is characterized in that the included angle between the two first guide portions is α, satisfying: 0°＜α＜180°. According to claim 2, the electronic atomizing device is characterized in that the wall of the guide groove away from the atomizing channel is the bottom wall, and the bottom wall is inclined relative to the atomizing channel towards the air intake channel. According to claim 2, the electronic atomizing device is characterized in that the two first guide portions are spaced apart at one end away from the liquid-blocking structure to form an overflow port, and the guide groove at one end away from the overflow channel is connected to the first mounting groove through the overflow port. The electronic atomizing device according to any one of claims 1 to 6, characterized in that the atomizing component comprises: A liquid storage shell has a liquid storage cavity and a first opening and a second opening respectively communicating with the liquid storage cavity; The first sealing element seals the first opening; The second sealing element is sealed at the second opening, and the second sealing element and the air intake bracket are connected to define the receiving cavity together. The electronic atomizing device according to claim 7, wherein the atomizing component further comprises: A liquid storage element is disposed within the liquid storage cavity; The atomizing core is provided with the atomizing channel, at least a portion of the atomizing core is located in the liquid storage chamber, and the atomizing core passes through the first sealing element, the liquid storage element and the second sealing element respectively; A liquid guiding element is connected between the outer periphery of the atomizing core and the liquid storage element. The electronic atomizing device according to claim 7 or 8 is characterized in that a mounting boss is provided in the receiving cavity, the mounting boss is provided with a second mounting groove and a notch communicating with the second mounting groove, an airflow sensor is provided in the second mounting groove, a detection channel is provided on the side of the second sealing element facing the air intake bracket, one end of the detection channel is communicating with the air intake channel, the end of the detection channel away from the air intake channel is communicating with the notch, and the side of the detection channel facing the air intake bracket is communicating with the first mounting groove. The electronic atomizing device according to any one of claims 1 to 9, characterized in that the electronic atomizing device further comprises: The main housing has a mounting cavity and a third opening communicating with the mounting cavity, and the air intake bracket is located between the atomizing component and the third opening; The nozzle is located at the end of the main shell away from the third opening, and the interior of the nozzle is connected to the end of the atomizing channel away from the air intake bracket. The electronic atomizing device according to any one of claims 1 to 9, characterized in that the electronic atomizing device further comprises: The end cap is equipped with an air inlet. The third sealing element is located at the end of the air intake channel away from the atomizing component and has a through hole. One end of the through hole is connected to the air intake channel, and the other end of the through hole away from the air intake channel is connected to the air intake port. The electronic atomizing device according to claim 11, characterized in that the end cap has an air intake direction and a projection plane perpendicular to the air intake direction, and the electronic atomizing device further includes: The mounting component is located on the side of the end cap facing the air intake bracket, and the third sealing element is mounted on the mounting component; A rotating component is located on the side of the third sealing element away from the air intake bracket and is rotatably disposed on the mounting component so that the rotating component can rotate relative to the end cover and the third sealing element in a preset direction, the preset direction being perpendicular to the air intake direction. The rotating component is provided with a plurality of air regulating holes that pass through it. The plurality of air regulating holes are distributed along the preset direction, and the orthographic projection areas of two adjacent air regulating holes on the projection plane are different. The air intake hole is connected to the through hole through one of the air regulating holes. When the rotating component rotates relative to the end cover by a preset angle along the preset direction, the air inlet can be aligned from one of the air regulating holes to the other adjacent air regulating hole. The electronic atomizing device according to claim 12, wherein the end cap comprises: The cover is equipped with an air inlet. The enclosure is connected to the main shell and together defines the opening. The mounting component and the rotating component are both located on the side of the cover facing the opening. The enclosure is provided with a first arc guide surface on the side facing the opening. The rotating component has a first arc-shaped sliding surface on the side away from the mounting component, which is in contact with the first arc-shaped guide surface. The mounting component has a second arc-shaped guide surface, and the rotating component has a second arc-shaped sliding surface, which is in contact with the second arc-shaped guide surface. The electronic atomizing device according to claim 13, wherein the mounting component comprises: Mounting section, used for mounting the third sealing element; The guide section has a second arc-shaped guide surface on its outer periphery; Two limiting parts are respectively disposed on the outer periphery of the guide part, and the two limiting parts are spaced apart in the preset direction. The electronic atomizing device according to claim 13, wherein the rotating component comprises: The rotating part is provided with a first arcuate sliding surface and a second arcuate sliding surface; The operating part is connected to the rotating part at one end. The surrounding plate is provided with an arc-shaped through hole communicating with the open mouth. The rotating part is located inside the open mouth. The part of the operating part away from the rotating part passes through the arc-shaped through hole.