CN217851374U - Atomizer and electronic atomization device - Google Patents

Abstract

The application belongs to the technical field of the atomizer, especially, relate to an atomizer and electronic atomization device, the atomizer includes: a housing having an interior cavity; the atomization assembly is arranged in the inner cavity and divides the inner cavity into a first cavity for containing liquid and a second cavity for containing atomized gas; and the liquid absorbing piece is arranged in the second cavity and used for absorbing liquid leaked into the second cavity. The electronic atomization device comprises a battery pack and the atomizer. The utility model provides a pair of atomizer and have electronic atomization device of this atomizer, imbibition spare through in the second cavity absorbs the liquid droplet of seepage, prevents that the liquid droplet from gathering in the second cavity and causing adverse effect to user's smoking. So, just can effectively solve the liquid drop of seepage that exists among the prior art and influence the use of atomizer, effectively improve user's use and experience.

Description

Atomizer and electronic atomization device

Technical Field

The application belongs to the field of atomizers, and particularly relates to an atomizer and an electronic atomization device with the same.

Background

The electronic atomization device is an electronic device with an atomizer arranged inside, the electronic atomization device can utilize the atomizer inside to heat and atomize preset liquid into gas, and according to different solutions, the gas atomized by the atomizer can have different odors for a user to suck.

The atomizer of the existing electronic atomization device, which is in the process of atomizing liquid, the liquid in the liquid storage cavity easily leaks into the atomization cavity of the atomizer, along with the use of the electronic atomization device, the liquid drops leaking into the atomization cavity can be continuously gathered, the liquid drops easily leak into other parts of the atomizer from the outlet of the atomization cavity and the gap, the use of the atomizer is influenced, meanwhile, the liquid drops also easily block the air inlet of the atomization cavity, and the suction to a user produces adverse effects.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide an atomizer and have electronic atomization device of this atomizer to solve and exist among the prior art, the technical problem that the liquid droplet of stock solution chamber seepage influences the atomizer to use.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

in one aspect, an embodiment of the present application provides an atomizer, including:

a housing having an inner cavity;

the atomization assembly is arranged in the inner cavity and divides the inner cavity into a first cavity for containing liquid and a second cavity for containing atomized gas;

and the liquid absorbing piece is arranged in the second cavity and used for absorbing liquid leaked into the second cavity.

Optionally, an air inlet hole used for communicating with the outside is formed in the bottom of the second cavity, and the liquid absorbing piece is arranged at the bottom of the second cavity and provided with a avoiding hole corresponding to the air inlet hole.

Optionally, the atomizing assembly comprises:

the bracket is constructed in the inner cavity of the shell and divides the inner cavity into the first cavity and the second cavity, and the bracket is provided with a containing groove communicated with the first cavity and the second cavity;

the heating seat is constructed in the accommodating groove and is provided with a liquid absorbing surface and an atomizing surface, and the liquid absorbing surface is positioned on one side of the accommodating groove communicated with the first cavity, so that the solution in the first cavity is absorbed by the heating seat only through the liquid absorbing surface; the atomization surface is positioned on one side of the accommodating groove communicated with the second cavity;

the heating element is connected to the heating seat and at least partially positioned on the atomizing surface, and the heating element is used for atomizing the liquid absorbed by the heating seat into aerosol.

Optionally, the atomizing assembly further includes a conductive member having one end electrically connected to the heating element, and the other end of the conductive member passes through the cavity wall of the second cavity and is exposed to the outer wall of the housing.

Optionally, the bracket is further provided with a liquid passing hole communicated with the first cavity and the accommodating groove.

Optionally, a sealing sleeve is arranged between the support and the heating seat, the sealing sleeve is sleeved on the heating seat and in interference fit with the support, and at least part of the liquid suction surface of the heating seat is exposed and is in fluid communication with the liquid passing hole to form a ventilation part.

Optionally, a liquid passing inclined plane is arranged on one side, relatively close to the accommodating groove, of the liquid passing hole, and/or a support inclined plane is arranged on the side wall, relatively to the air exchange portion, of the accommodating groove.

Optionally, the liquid suction surface of the heating seat is recessed towards the direction of the atomization surface to form a liquid guide groove for containing liquid.

Optionally, an exhaust pipe communicated with the outside is arranged in the casing, and an exhaust passage communicated with the second cavity and the exhaust pipe is formed between the bracket and the casing.

The atomizer that this application embodiment provided has following beneficial effect at least: compared with the prior art, the atomizer that this application embodiment provided, it can be applied to among the electron atomizer, absorbs the liquid in the first cavity through atomizing subassembly to liquid atomizing after will absorbing is discharged into the second cavity, so that supply user's absorption. Meanwhile, in the process of absorbing and atomizing the liquid by the atomizing assembly, the liquid in the first cavity and the liquid drops formed in the atomizing process may leak into the second cavity, at the moment, the liquid absorbing piece in the second cavity can absorb the liquid drops, so that the liquid drops are prevented from being gathered in the second cavity and causing adverse effects on the suction of a user. So, just can effectively solve the liquid drop of seepage that exists among the prior art and influence the use of atomizer, effectively improve user's use and experience.

On the other hand, the embodiment of the application provides an electronic atomization device, which comprises a battery assembly and the atomizer, wherein the battery assembly is electrically connected to the atomization assembly.

The electronic atomization device provided by the embodiment of the application at least has the following beneficial effects: compared with the prior art, the electronic atomization device that this application embodiment provided, it has foretell atomizer, adsorbs the liquid of seepage through the imbibition piece in the atomizer, prevents effectively that the liquid drop from gathering and inhaleing to the user and causing adverse effect, improves user's use and experiences.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic perspective view of an atomizer provided in an embodiment of the present application;

fig. 2 is an exploded view of an atomizer according to an embodiment of the present disclosure;

FIG. 3 is a schematic front view of the atomizer shown in FIG. 1;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 is a schematic cross-sectional view of an atomizing assembly used in an embodiment of the present application (the conductive member is not shown);

fig. 7 is a schematic perspective view of an electronic atomization device provided in an embodiment of the present application;

fig. 8 is an exploded view of an electronic assembly used in an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10. an atomizer; 11. a housing; 111. a main housing; 112. a housing base; 1121. an air inlet; 113. an inner cavity; 1131. a first cavity; 1132. a second cavity; 114. an exhaust pipe; 12. an atomizing assembly; 121. a heating base; 1211. a liquid guide groove; 1212. a ventilation section; 122. sealing sleeves; 123. a conductive member; 124. a support; 1241. a liquid passing hole; 1242. a containing groove; 1243. an exhaust passage; 1244. a liquid passing inclined plane; 1245. a bracket ramp; 13. a liquid absorbing member; 131. avoiding holes; 14. an exhaust seal sleeve; 15. a plug; 16. a first magnetic attraction member;

20. a battery assembly; 21. a battery case; 211. air holes are formed; 22. a battery component; 23. an interface component; 24. a battery holder; 25. a main board component; 26. a microphone; 27. a connecting member; 28. a second magnetic attachment.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can 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 be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present application, "a plurality" means two or more unless specifically limited otherwise.

The various specific features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different specific features/embodiments, and in order to avoid unnecessary repetition, various possible combinations of the specific features/embodiments are not described in the present application.

The atomizer of the existing electronic atomization device, which is in the process of atomizing liquid, the liquid in the liquid storage cavity easily leaks into the atomization cavity of the atomizer, along with the use of the electronic atomization device, the liquid drops leaking into the atomization cavity can be continuously gathered, the liquid drops easily leak into other parts of the atomizer from the outlet of the atomization cavity and the gap, the use of the atomizer is influenced, meanwhile, the liquid drops also easily block the air inlet of the atomization cavity, and the suction to a user produces adverse effects.

Therefore, the embodiment of the application provides an atomizer and an electronic atomization device with the same, the problem that leaked liquid drops influence use of a user can be effectively solved, and use experience of the user is improved.

Referring to fig. 1 and 2 together, an atomizer 10 provided in an embodiment of the present invention includes a housing 11, an atomizing assembly 12, and a liquid absorbing member 13, wherein the atomizing assembly 12 can absorb liquid and atomize the absorbed liquid into a gas, and referring to fig. 3 and 4 together, the housing 11 has an inner cavity 113, the atomizing assembly 12 is disposed in the inner cavity 113 of the housing 11, and the atomizing assembly 12 separates the inner cavity 113 of the housing 11 to form a first cavity 1131 and a second cavity 1132, the first cavity 1131 can be used for accommodating and storing a predetermined liquid (for example, smoke oil), the second cavity 1132 can be used for accommodating and storing a gas atomized by the atomizing assembly 12, and a user can inhale the atomized gas through the second cavity 1132. The liquid absorbing member 13 may be disposed in the second cavity 1132, and the liquid absorbing member 13 may absorb the liquid droplets leaked into the second cavity 1132, preventing the aggregation of the liquid droplets. In a specific application, in the use process of the atomizer 10, the atomizing assembly 12 may first absorb the liquid in the first cavity 1131, and then atomize the absorbed liquid, in the atomizing process, the liquid absorbed by the atomizing assembly 12 may not be completely atomized, the liquid easily leaks into the second cavity 1132, and in the atomizing process, the atomizing assembly 12 may generate some condensed liquid droplets, which may cause adverse effects on the use of a user. And this embodiment is through set up imbibition piece 13 in second cavity 1132, can prevent the liquid droplet from gathering in second cavity 1132 with the liquid absorption of seepage to in the second cavity 1132 effectively, has solved the liquid droplet of seepage among the prior art and has experienced to atomizer 10's adverse effect, effectively improves user's use.

As one of the optional implementation manners of this embodiment, please refer to fig. 2 and fig. 4, an air inlet hole 1121 may be disposed on a side wall of the second cavity 1132, the air inlet hole 1121 may be communicated with the outside, when a user sucks gas in the second cavity 1132, the air pressure in the second cavity 1132 may be adjusted by the air inlet hole 1121, so as to prevent the problem of negative pressure occurring in the second cavity 1132. Meanwhile, the liquid absorbing member 13 of the present embodiment can absorb the liquid droplets leaking into the second cavity 1132, prevent the liquid droplets from blocking the air inlet hole 1121, and ensure the reliability of the atomizer 10. In specific applications, the positions and the number of the air inlets 1121 can be set reasonably according to the structure of the electronic atomization device to which the atomizer 10 is applied.

Specifically, as one of the optional embodiments of this embodiment, please refer to fig. 2 and fig. 4, the air intake hole 1121 may be located at the bottom of the second cavity 1132, the liquid absorbing member 13 may be disposed at the bottom of the second cavity 1132, and a position of the liquid absorbing member 13 corresponding to the air intake hole 1121 may be provided with an avoiding hole 131. So, when the liquid droplet of seepage drips to the bottom of second cavity 1132 under the effect of gravity, imbibition piece 13 can in time absorb the liquid droplet, further improves the reliability of atomizer 10, and the hole 131 of dodging on the imbibition piece 13 can reduce the interference of imbibition piece 13 to inlet hole 1121 simultaneously, guarantees that the air inlet of inlet hole 1121 is smooth and easy.

Specifically, please refer to fig. 2 and fig. 4, the air inlet holes 1121 may be lower than the bottom surface of the second cavity 1132, that is, the bottom surface of the second cavity 1132 is recessed downward at a position corresponding to the air inlet holes 1121, so as to further reduce the interference of the liquid absorbing member 13 to the air inlet holes 1121. Moreover, the air inlet hole 1121 may be formed by a plurality of tiny holes, and such design, even if there is liquid droplets at the position of the air inlet hole 1121, due to the surface tension of the liquid itself, the liquid droplets cannot leak to the outside through the air inlet hole 1121, so as to prevent the liquid leakage problem and improve the reliability of the atomizer 10.

In a specific application, the liquid absorbing member 13 may be made of materials such as porous foam, diatom ooze, or porous ceramic, please refer to fig. 2 and fig. 4, the liquid absorbing member 13 may be a sheet structure and cover the bottom surface of the second cavity 1132, and of course, in other embodiments, the liquid absorbing member 13 may also be a multi-layer structure with water absorbing resin (such as epoxy resin) disposed inside, so as to achieve a better liquid absorbing effect.

As an alternative embodiment, referring to fig. 2 and 4, the atomizing assembly 12 includes a support 124, a heating seat 121, and a heating element (not shown), the support is built in the inner cavity 113 of the housing 11, the support can divide the inner cavity 113 into a first cavity 1131 and a second cavity 1132, the support 124 is provided with a receiving groove 1242, the heating seat 121 can be installed in the receiving groove 1242, the heating seat 121 has a liquid absorbing surface and an atomizing surface, the liquid absorbing surface can be located on a side of the receiving groove 1242 communicating with the first cavity 1131 and is used for absorbing the liquid in the first cavity 1131 through the liquid absorbing surface to the heating seat 121, and the atomizing surface can be located on a side of the receiving groove 1242 communicating with the second cavity 1132. The heating element is connected to the heating base 121, and the liquid absorbed by the heating base 121 can be heated by the heating element, so that the absorbed liquid is atomized into gas and enters the second cavity 1132, and is used for a user to suck.

Specifically, as an alternative embodiment of the present embodiment, referring to fig. 4, a liquid guiding groove 1211 may be disposed on the heating seat 121, and the liquid guiding groove 1211 may be located on a side (i.e., a liquid absorbing surface) of the heating seat 121 facing the first cavity 1131. In a specific application, the liquid guiding groove 1211 can be used for containing liquid, and the heating element can be connected to a side of the heating seat 121 facing the second cavity 1132, so that when the liquid storage amount in the first cavity 1131 is small, the residual liquid can be collected and contained through the liquid guiding groove 1211, the utilization rate of the liquid is improved, and meanwhile, the liquid collected by the liquid guiding groove 1211 can prevent the heating element from being burnt to some extent, and the generation of burnt smell and harmful gas substances can be effectively avoided.

Specifically, the liquid guide 1211 may have a tapered structure with a size gradually decreasing from the opening to the bottom, so as to improve the liquid collecting effect. The heating seat 121 can be a ceramic heating element, the ceramic heating element has dense micropores and can absorb the medium liquid in the first cavity 1131, and the ceramic heating element has the characteristic of high temperature resistance and can avoid the damage of a heating element to the heating seat 121.

Specifically, as an alternative embodiment of this embodiment, referring back to fig. 2 and fig. 4, the atomizing assembly 12 further includes a conductive element 123, one end of the conductive element 123 may be electrically connected to the heating element, and the other end of the conductive element 123 may penetrate through the wall of the second cavity 1132 and be exposed on the surface of the housing 11. With such a design, when the atomizer 10 of the present embodiment is applied to an electronic atomization device, the conductive member 123 exposed on the surface of the housing 11 can be electrically connected to a battery assembly 20 of the electronic atomization device (see fig. 8), so as to provide power for the atomization assembly 12, and also facilitate replacement of the atomizer 10 or the battery assembly 20 by the electronic atomization device.

In a specific application, referring to fig. 4, two conductive members 123 may be disposed and distributed at two sides of the air inlet, an end of the conductive member 123 may pass through the bottom of the second cavity 1132, and the avoiding hole 131 of the liquid absorbing member 13 may be used for the conductive member 123 to pass through.

Specifically, as an optional implementation manner of this embodiment, please refer to fig. 2 and fig. 6, the bracket 124 has a liquid passing hole 1241, one end of the liquid passing hole 1241 is communicated with the first cavity 1131, and the other end of the liquid passing hole 1241 is communicated with the accommodating groove 1242. In this way, the liquid passing hole 1241 can be used to guide the liquid in the first cavity 1131 to the containing groove 1242, and be used for the heating seat 121 to absorb and atomize. In a specific application, the number of the liquid passing holes 1241 may be set reasonably according to the size of the over atomizer 10, for example, two liquid passing holes 1241 may be provided at intervals, and the two liquid passing holes 1241 may respectively meet with two sides of the heating base 121, so that the liquid in the first cavity 1131 flows onto the heating base 121 more uniformly.

Specifically, as one of optional embodiments of this embodiment, a liquid passing inclined plane 1244 may be disposed on a side of the liquid passing hole 1241 relatively close to the containing groove 1242, and a bracket inclined plane 1245 may be disposed on a side wall of the containing groove 1242 relatively to the ventilation portion 1212, such a design may form a ventilation channel between the liquid passing hole 1241 and the containing groove 1242 by using the liquid passing inclined plane 1244 and the bracket inclined plane 1245, so that the airflow in the second cavity 1132 may enter the first cavity 1131 more smoothly after passing through the ventilation portion 1212, thereby improving ventilation efficiency, further preventing the first cavity 1131 from generating negative pressure, and ensuring efficiency of the heating base 121 for absorbing liquid. Of course, in other embodiments, only one of the liquid passing slope 1244 and the bracket slope 1245 may be provided, or a slope structure may be provided at another position to improve the ventilation efficiency.

Specifically, as one optional implementation manner of this embodiment, please refer to fig. 2 and fig. 6, a sealing sleeve 122 may be disposed between the support 124 and the heating seat 121, the sealing sleeve 122 may be sleeved on an outer wall of the heating seat 121, and the sealing sleeve 122 may be in interference fit with the support 124, so that a joint between the support 124 and the heating seat 121 is sealed by the sealing sleeve 122, liquid in the first cavity 1131 is prevented from leaking into the second cavity 1132 from the joint, and the heating seat 121 and the support are also prevented from being in rigid contact to some extent, so as to protect the heating seat 121.

Specifically, as an optional implementation manner of this embodiment, please refer to fig. 6 continuously, at least a partial region of the liquid suction surface of the heating seat 121 is exposed, the exposed region may form a ventilation portion 1212 with the liquid through hole, and after the sealing sleeve 122 is sleeved on the heating seat 121, the sealing sleeve 122 may cover a partial region of the liquid suction surface of the heating seat 121 and expose a partial region, so as to ensure the sealing effect of the sealing sleeve 122, and achieve the air flow exchange between the first cavity 1131 and the second cavity 1132 by using the exposed ventilation portion 1212 (the heating seat 121 has dense micropores, which can form the air flow exchange between the first cavity 1131 and the second cavity 1132), so as to prevent the negative pressure from occurring in the first cavity 1131, thereby ensuring that the liquid in the first cavity 1131 can be smoothly absorbed by the heating seat 121.

As an alternative embodiment of this embodiment, referring to fig. 2 and fig. 4, the housing 11 may include a main housing 111 and a housing base 112, the housing base 112 may be connected to the main housing 111 to form an inner cavity 113 between the main housing 111 and the housing base 112, and the support 124 may press the liquid absorbing member 13 on the housing base 112 to prevent the liquid absorbing member 13 from shaking and moving.

Specifically, referring to fig. 4 and 5, an exhaust pipe 114 and an exhaust passage 1243 may be disposed inside the housing 11, one end of the exhaust pipe 114 is connected to the main housing 111 and communicates with the outside, the other end of the exhaust pipe 114 extends toward the housing base 112 and communicates with the exhaust passage 1243, the exhaust passage 1243 may be formed between the housing 11 and the bracket 124, the exhaust passage 1243 may be in an inverted "U" shape (refer to fig. 5), one side of the exhaust passage 1243 may communicate with the second cavity 1132, and the other side may communicate with the exhaust passage 1243, and the gas in the second cavity 1132 is conducted to the exhaust pipe 114 through the exhaust passage 1243 and is finally discharged to the atomizer 10 for a user to suck.

In a specific application, referring to fig. 2 and 4, an exhaust sealing sleeve 14 may be disposed between the end of the exhaust pipe 114 communicating with the exhaust passage 1243 and the bracket 124 to prevent the atomized gas from leaking out of the connection between the exhaust pipe 114 and the bracket 124. The plug 15 may be disposed at one end of the exhaust pipe 114 communicating with the outside, and when the atomizer 10 is idle, the plug 15 may be inserted into the exhaust pipe 114 to isolate foreign matters such as external dust from entering the atomizer 10, thereby prolonging the service life of the atomizer 10.

The atomizer 10 provided by the embodiment of the application has at least the following beneficial effects: compared with the prior art, the atomizer 10 provided in the embodiment of the present application, which can be applied to an electronic atomization apparatus, absorbs the liquid in the first cavity 1131 through the atomization assembly 12, and atomizes and discharges the absorbed liquid into the second cavity 1132, so as to be sucked by a user. Meanwhile, in the process of absorbing and atomizing the liquid by the atomizing assembly 12, the liquid in the first cavity 1131 and the liquid droplets formed during atomization may leak into the second cavity 1132, and at this time, the liquid absorbing member 13 in the second cavity 1132 may absorb the liquid droplets, so as to prevent the liquid droplets from being collected in the second cavity 1132 and causing adverse effect on the suction of the user. Therefore, the problem that leaked liquid drops influence the use of the atomizer 10 in the prior art can be effectively solved, and the use experience of a user is effectively improved.

Referring to fig. 7 and 8, the electronic atomizer according to the embodiment of the present application includes a battery assembly 20 and the atomizer 10, where the battery assembly 20 is electrically connected to the atomizer assembly 12.

As an alternative embodiment of this embodiment, referring to fig. 8, the battery pack 20 may include a battery housing 21, a battery bracket 24, a battery component 22, an interface component 23, a main board component 25, a connecting component 27, and the like, the battery bracket 24, the battery component 22, the interface component 23, the main board component 25, and the connecting component 27 may be disposed inside the battery housing 21, and the battery bracket 24 may be used to fix other components inside the battery housing 21 to facilitate the assembly of the battery pack 20. The interface 23 is connected to the battery housing 21 at an end remote from the atomizer 10, the interface 23 being connected to the battery part 22 via a main plate part 25, and the connecting part 27 being connectable to the battery support 24 and facing the atomizer 10. When the atomizer 10 is used, the atomizer 10 may be inserted into the battery case 21, the outer wall of the case 11 of the atomizer 10 may be connected to the inner wall of the battery case 21, the atomizer 10 is electrically connected to the battery assembly 20 through the connecting component 27, the atomizer 10 is supplied with power through the battery assembly 20, the sidewall of the battery case 21 is provided with the air holes 211, a ventilation space may be formed between the atomizer 10 and the battery bracket 24, and the air inlet hole 1121 of the atomizer 10 is communicated with the outside through the ventilation space and the air holes 211.

Specifically, as an alternative embodiment of this embodiment, referring to fig. 8, the connection component 27 may be a conductive pogo pin, and two conductive pogo pins may be provided and are electrically connected to the two conductive members 123 of the atomizer 10, respectively. A first magnetic attraction piece 16 and a second magnetic attraction piece 28 (refer to fig. 2 and fig. 8) can be further arranged between the atomizer 10 and the battery assembly 20, and the atomizer 10 and the battery assembly 20 are magnetically attracted and connected through two sets of magnetic attraction pieces, so that the atomizer 10 and the battery assembly 20 are conveniently dismounted and mounted, replacement and maintenance operations are facilitated, and meanwhile, the connection between the conductive elastic needle and the conductive piece 123 can be more reliable. Of course, in other embodiments, the atomizer 10 and the battery assembly 20 may be connected by a snap fit or an interference fit.

In a specific application, the main board 25 may be connected with an airflow sensor 26, and the airflow sensor 26 may be used as a switch of the electronic atomization device. Specifically, when the user draws, the airflow sensor 26 may respond, and the corresponding module on the main board assembly 25 operates, causing the nebulizer 10 to start operating; when the user stops drawing, the airflow sensor 26 is turned off and the corresponding module on the main board member 25 stops operating, so that the atomizer 10 stops operating. Thus, the electronic atomization device is automatically opened and closed through the airflow sensor 26, operation of a user is facilitated, and use experience is improved.

The electronic atomization device provided by the embodiment of the application at least has the following beneficial effects: compared with the prior art, the electronic atomization device that this application embodiment provided, it has foretell atomizer 10, comes the liquid that adsorbs the seepage through imbibition piece 13 in the atomizer 10, effectively prevents that the liquid drop from gathering and inhales to cause adverse effect to the user, improves user's use and experiences.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An atomizer, comprising:

a housing having an interior cavity;

the atomization assembly is arranged in the inner cavity and divides the inner cavity into a first cavity for containing liquid and a second cavity for containing atomized gas;

and the liquid absorbing piece is arranged in the second cavity and used for absorbing liquid leaked into the second cavity.

2. The atomizer according to claim 1, wherein a bottom of said second chamber is provided with an air inlet hole for communicating with the outside, and said liquid absorbing member is provided at the bottom of said second chamber and is provided with a relief hole corresponding to said air inlet hole.

3. The nebulizer of claim 1, wherein the atomizing assembly comprises:

the bracket is constructed in the inner cavity of the shell and divides the inner cavity into a first cavity and a second cavity, and the bracket is provided with an accommodating groove for communicating the first cavity with the second cavity;

the heating seat is constructed in the accommodating groove and is provided with a liquid absorbing surface and an atomizing surface, and the liquid absorbing surface is positioned on one side of the accommodating groove communicated with the first cavity, so that the solution in the first cavity is absorbed by the heating seat only through the liquid absorbing surface; the atomization surface is positioned on one side of the accommodating groove communicated with the second cavity;

the heating element is connected to the heating seat and at least partially positioned on the atomizing surface, and the heating element is used for atomizing the liquid absorbed by the heating seat into aerosol.

4. The atomizer of claim 3, wherein said atomizing assembly further comprises a conductive member electrically connected to said heating element at one end, said conductive member having another end extending through a wall of said second chamber and exposed to an outer wall of said housing.

5. The atomizer according to claim 3, wherein said support frame further defines a fluid-passing hole communicating with said first chamber and said receiving chamber.

6. The atomizer of claim 5, wherein a sealing sleeve is disposed between said support and said heating base, said sealing sleeve is sleeved on said heating base, and said sealing sleeve is in interference fit with said support, at least a portion of said liquid suction surface of said heating base is exposed and forms a ventilation portion with said liquid through hole.

7. The atomizer according to claim 6, wherein a side of the liquid passing hole opposite to the receiving groove is provided with a liquid passing slope, and/or the receiving groove is provided with a bracket slope opposite to a side wall of the air exchange portion.

8. The atomizer according to claim 3, wherein said liquid-absorbing surface of said heating base is recessed in the direction of said atomizing surface to form a liquid-guiding channel for receiving liquid.

9. The nebulizer of any one of claims 3 to 8, wherein an exhaust pipe communicating with the outside is provided in the housing, and an exhaust passage communicating with the second chamber and the exhaust pipe is formed between the holder and the housing.

10. An electronic atomising device comprising a battery pack and an atomiser as claimed in any of claims 1 to 9, the battery pack being electrically connected to the atomising assembly.

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