CN216493512U - Atomizing core subassembly, electron smog atomizing device and electron cigarette - Google Patents

Abstract

The application relates to an atomization core assembly, an electronic cigarette atomization device and an electronic cigarette, wherein the atomization core assembly comprises a porous body, a liquid suction surface and an atomization surface are arranged on the porous body, and a first through hole is formed in the porous body and penetrates through the liquid suction surface and the atomization surface; the heating element assembly is arranged at the atomizing surface of the porous body; still include first atomizing core sealing member, first atomizing core sealing member cover is established in the outside of porous body, and first atomizing core sealing member includes outer sealing layer and interior sealing layer, has the clearance portion that is used for holding the air between outer sealing layer and the interior sealing layer, and outer sealing layer forms sealed butt with the casing of electron cigarette, and interior sealing layer forms sealed butt with the porous body.

Description

Atomizing core subassembly, electron smog atomizing device and electron cigarette

Technical Field

The application relates to electron cigarette technical field, more specifically, this application relates to an atomizing core subassembly, electron smog atomizing device and electron cigarette.

Background

In recent years, with the gradual improvement of the living standard of people, the attention of people to the health is generally raised, and more people begin to realize the harm of tobacco to the body. As a result, users of electronic cigarettes are increasing, and electronic cigarettes are a cigarette-like electronic product having an appearance, smoke, taste, and sensation similar to that of cigarettes. The electronic cigarette product adopts a mode of atomizing tobacco tar to provide smokeable smoke for a user. Compared with a real cigarette product, the electronic cigarette has the advantages that the harm to the health of a user is greatly reduced; and most electronic cigarettes are convenient to use and operate, exquisite in appearance and convenient to carry.

The electronic cigarette generally comprises a power supply assembly and an atomizer, wherein the atomizer heats and atomizes smoke liquid to form smoke which is inhaled by a user after the power supply assembly supplies power to the atomizer.

The existing smoke cartridge structure has the advantages that in order to increase the volume of the porous ceramic body and obtain a better atomization effect, the porous ceramic body assembly can abut against the inner wall of the shell of the electronic cigarette, so that the distance between the porous ceramic body and the shell of the electronic cigarette is very short, the porous ceramic body can generate heat during working, the common sealing ring structure is difficult to effectively insulate heat, the temperature of the shell of the electronic cigarette can be increased, the possibility that the shell is softened is increased, and the smoke cartridge structure can be even damaged seriously.

In view of the above, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a new technical scheme of atomizing core subassembly, electron smog atomizing device and electron cigarette.

According to a first aspect of the present application, there is provided an atomizing core assembly comprising:

the atomizing device comprises a porous body, a liquid absorbing layer and an atomizing layer, wherein the porous body is provided with a first through hole which penetrates through the liquid absorbing layer and the atomizing layer;

a heat-generating body assembly provided at the atomization surface of the porous body;

first atomizing core sealing member, first atomizing core sealing member cover is established the outside of porous body, first atomizing core sealing member includes outer sealing layer and interior sealing layer, the outer sealing layer with have the clearance portion that is used for holding the air between the interior sealing layer, the outer sealing layer with the casing of electron cigarette forms sealed butt, interior sealing layer with the porous body forms sealed butt.

Optionally, a plurality of first protruding portions are arranged on the surface, facing the inner sealing layer, of the outer sealing layer, a first recessed portion is formed between every two adjacent first protruding portions, the surface, facing the outer sealing layer, of the inner sealing layer is a first plane portion, and the gap portion is formed between the first recessed portion and the first plane portion.

Optionally, a plurality of second protruding portions are arranged on the surface of the inner sealing layer facing the outer sealing layer, a second recessed portion is formed between two adjacent second protruding portions, the surface of the outer sealing layer facing the inner sealing layer is a second flat portion, and the gap portion is formed between the second recessed portion and the second flat portion.

Optionally, a plurality of first protruding portions are arranged on the surface, facing the inner sealing layer, of the outer sealing layer, and a first concave portion is formed between every two adjacent first protruding portions; the surface of the inner sealing layer facing the outer sealing layer is provided with a plurality of second protruding parts, and a second concave part is formed between every two adjacent second protruding parts;

the first boss and the second boss are arranged oppositely; the first recessed portion and the second recessed portion are arranged opposite to each other and form the gap portion.

Optionally, a plurality of first protruding portions are arranged on the surface, facing the inner sealing layer, of the outer sealing layer, and a first concave portion is formed between every two adjacent first protruding portions; the surface of the inner sealing layer facing the outer sealing layer is provided with a plurality of second protruding parts, and a second concave part is formed between every two adjacent second protruding parts;

the first convex part and the second concave part are oppositely arranged, and the width of the first convex part is greater than that of the second concave part;

the second convex part is opposite to the first concave part, and the width of the second convex part is larger than that of the first concave part;

the gap portions are formed between the first convex portion and the second concave portion, and between the second convex portion and the first concave portion.

Optionally, the surface of the first convex part facing the inner sealing layer is a plane or a cambered surface.

Optionally, the surface of the second convex part facing the outer sealing layer is a plane or a cambered surface.

Optionally, a plurality of first protruding portions are arranged on the surface, facing the inner sealing layer, of the outer sealing layer, and a first concave portion is formed between every two adjacent first protruding portions; the surface of the inner sealing layer facing the outer sealing layer is provided with a plurality of second protruding parts, and a second concave part is formed between every two adjacent second protruding parts;

the first protruding portion and the second protruding portion are both triangular, the first protruding portion is embedded into the second recessed portion, a first gap is formed between the first protruding portion and the second recessed portion, the second protruding portion is embedded into the first recessed portion, a second gap is formed between the first protruding portion and the second recessed portion, and the first gap and the second gap form the gap portion.

Optionally, the outer sealing layer and the inner sealing layer are integrally formed.

Optionally, the first atomizing core sealing element is provided with a first elastic rib facing an outer side surface of the housing of the electronic cigarette, and the first elastic rib abuts against an inner wall of the housing of the electronic cigarette.

Optionally, atomizing core subassembly still includes second atomizing core sealing member, second atomizing core sealing member set up in between the air outlet channel of first through-hole and electron cigarette.

Optionally, the porous body is an elliptical cylinder.

According to a second aspect of the present application there is provided an electronic cigarette aerosolization device comprising:

the air outlet is formed in one end of the shell, the other end of the shell is an opening end, and an air outlet channel communicated with the air outlet is formed in the shell;

a liquid storage cavity disposed within the housing;

the lower cover is arranged at the opening end of the shell and is provided with an air inlet channel communicated with the outside;

the atomizing core assembly of the first aspect, the atomizing core assembly disposed within the housing, the first atomizing core seal in sealing engagement with the housing;

the liquid suction surface of the porous body is communicated with the liquid storage cavity, the space between the atomization surface of the porous body and the lower cover forms an atomization cavity, and the atomization cavity is communicated with the air inlet channel; the first through hole is respectively communicated with the air outlet channel and the atomization cavity.

Optionally, electron smog apparatus still includes electrically conductive nail, electrically conductive nail wears to establish on the lower cover, electrically conductive nail with heat-generating body subassembly contact and form the electricity and connect.

Optionally, the housing and the lower cover are clamped by a buckle.

According to a third aspect of the present application there is provided an electronic cigarette comprising an electronic aerosolization device as described in the second aspect and a power source.

The utility model has the advantages of a technical effect lies in, inside has the first atomizing core sealing member that the air exists and has played good heat-proof effect between the porous body and the casing of electron cigarette, and it has effectively reduced the temperature of electron cigarette casing, avoids the casing of electron cigarette to appear the high temperature and soften, the problem of destruction.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a first schematic structural view of a first atomizing core seal of an atomizing core assembly according to one embodiment of the present disclosure;

FIG. 2 is a schematic illustration of a second configuration of a first atomizing core seal in an atomizing core assembly according to one embodiment of the present disclosure;

FIG. 3 is a schematic illustration three of the configuration of a first atomizing core seal in an atomizing core assembly according to one embodiment of the present disclosure;

FIG. 4 is a fourth schematic structural view of a first atomizing core seal of an atomizing core assembly according to an embodiment of the present disclosure;

FIG. 5 is a fifth structural schematic view of a first atomizing core seal of an atomizing core assembly according to an embodiment of the present disclosure;

FIG. 6 is a sixth schematic structural view of a first atomizing core seal of an atomizing core assembly according to an embodiment of the present disclosure;

FIG. 7 is a seventh structural schematic view of a first atomizing core seal of an atomizing core assembly according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a construction of an atomizing core assembly according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of an electronic cigarette atomizing device according to an embodiment of the present disclosure.

Description of reference numerals:

1. an atomizing core assembly; 11. a first atomizing cartridge seal; 111. an outer sealing layer; 1111. a first boss portion; 1112. a first recess; 1113. a second planar section; 112. an inner sealing layer; 1121. a first planar portion; 1122. a second boss portion; 1123. a second recess; 12. a porous body; 121. liquid absorption surface; 122. atomizing surface; 13. a heat generator assembly; 14. a second atomizing cartridge seal; 2. a lower cover; 20. an atomizing chamber; 21. an air intake passage; 3. a housing; 301. an air outlet; 302. a liquid storage cavity; 31. an air outlet channel; 4. and (4) conductive nails.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Referring to fig. 1-8, in accordance with one embodiment of the present disclosure, an atomizing core assembly configured to form a sealing fit with a housing of an electronic cigarette is provided; the atomizing core assembly comprises a porous body 12 and a heating element assembly 13, wherein the porous body 12 is provided with a liquid suction surface 121 and an atomizing surface 122, and the heating element assembly 13 is arranged at the atomizing surface 122 of the porous body 12; a first through hole is formed in the porous body 12, and the first through hole penetrates through the liquid suction surface 121 and the atomization surface 122; a first atomizing core seal 11, the first atomizing core seal 11 being fitted around the outside of the porous body 12; the first atomizing cartridge seal 11 is configured for forming a mutual pressing sealing fit with an inner wall of a housing of the electronic cigarette; the first atomizing wick seal 11 comprises an outer seal layer 111 and an inner seal layer 112, the outer seal layer 111 being in sealing abutment with the casing of the electronic cigarette, the inner seal layer 112 being in sealing abutment with the porous body 12; a gap portion for accommodating air is provided between the outer seal layer 111 and the inner seal layer 112.

The utility model provides an atomizing core subassembly, when assembling to the casing of electron cigarette, first atomizing core sealing member 11 forms sealed cooperation with the casing of electron cigarette. Wherein the outer sealing layer 111 forms a sealing abutment with the housing of the electronic cigarette, and the inner sealing layer 112 forms a sealing abutment with the porous body 12; because a gap part is arranged between the outer sealing layer 111 and the inner sealing layer 112, air is contained in the gap part, and the existence of the air increases the thermal resistance between the porous body 12 and the shell of the electronic cigarette, when the porous body 12 works to generate heat, the first atomizing core sealing part 11 with the existence of the air plays a good heat insulation role between the porous body 12 and the shell of the electronic cigarette, thereby effectively reducing the temperature of the shell of the electronic cigarette and avoiding the problem that the shell of the electronic cigarette is softened and damaged due to overhigh temperature.

In one embodiment, the surface of the outer sealing layer 111 facing the inner sealing layer 112 is provided with a plurality of first protrusions 1111, a first recess 1112 is formed between two adjacent first protrusions 1111, the surface of the inner sealing layer 112 facing the outer sealing layer 111 is a first plane portion 1121, and the first recess 1112 and the first plane portion 1121 form the gap therebetween.

In this specific example, the first convex portion 1111 and the first concave portion 1112 are provided on the surface of the outer seal layer 111 facing the inner seal layer 112, and the surface of the inner seal layer 112 facing the outer seal layer 111 is a planar structure, i.e., a first planar portion 1121; the first protrusion 1111 abuts on the first flat portion 1121, and a gap portion accommodating air is formed between the first recess 1112 and the first flat portion 1121.

In one embodiment, a surface of the inner sealing layer 112 facing the outer sealing layer 111 is provided with a plurality of second protrusions 1122, a second recess 1123 is formed between two adjacent second protrusions 1122, a surface of the outer sealing layer 111 facing the inner sealing layer 112 is a second planar portion 1113, and the second recess 1123 and the second planar portion 1113 form the gap portion therebetween.

In this specific example, the second convex portion 1122 and the second concave portion 1123 are provided on the surface of the inner seal layer 112 facing the outer seal layer 111, while the surface of the outer seal layer 111 facing the inner seal layer 112 has a planar structure, i.e., the second planar portion 1113, the second convex portion 1122 abuts on the second planar portion 1113, and a gap portion containing air is formed between the second concave portion 1123 and the second planar portion 1113.

In one embodiment, the surface of the outer seal layer 111 facing the inner seal layer 112 is provided with a plurality of first protrusions 1111, and a first recess 1112 is formed between two adjacent first protrusions 1111; the surface of the inner sealing layer 112 facing the outer sealing layer 111 is provided with a plurality of second protruding portions 1122, and a second recess 1123 is formed between every two adjacent second protruding portions 1122;

the first protrusion 1111 is disposed opposite to the second protrusion 1122; the first recess 1112 is disposed opposite to the second recess 1123 and forms the gap portion.

In this specific example, the outer seal layer 111 and the inner seal layer 112 are formed with protrusions and depressions opposite to each other, that is, the first protrusion 1111 and the second protrusion 1122 are opposite to each other, and the first depression 1112 and the second depression 1123 are opposite to each other, so that the first depression 1112 and the second depression 1123 are joined to form a gap portion for accommodating air.

In one embodiment, the surface of the outer seal layer 111 facing the inner seal layer 112 is provided with a plurality of first protrusions 1111, and a first recess 1112 is formed between two adjacent first protrusions 1111; the surface of the inner sealing layer 112 facing the outer sealing layer 111 is provided with a plurality of second protruding portions 1122, and a second recess 1123 is formed between every two adjacent second protruding portions 1122;

the first protrusion 1111 is disposed opposite to the second recess 1123 and the width of the first protrusion 1111 is greater than the width of the second recess 1123;

the second protrusion 1122 is disposed opposite to the first recess 1112, and the width of the second protrusion 1122 is greater than the width of the first recess 1112;

the gap portions are formed between the first protrusion 1111 and the second recess 1123, and between the second protrusion 1122 and the first recess 1112.

In this specific example, the outer seal layer 111 and the inner seal layer 112 are formed to have a form in which projections and depressions are opposed, that is, the first projection 1111 is opposed to the second depression 1123, while the second projection 1122 is opposed to the first depression 1112; in order to ensure formation of the gap portion, the width of the first protrusion 1111 is made larger than the width of the second recess 1123 to prevent the first protrusion 1111 from being fitted into the second recess 1123, and likewise, the width of the second protrusion 1122 is made larger than the width of the first recess 1112 to prevent the second protrusion 1122 from being fitted into the first recess 1112. In this way, the first protrusion 1111 and the second recess 1123 may form a gap portion for accommodating air, and similarly, the second protrusion 1122 and the first recess 1112 may form a gap portion for accommodating air.

In one embodiment, the surface of the first protrusion 1111 facing the inner seal layer 112 is a plane or an arc. In one embodiment, the surface of the second protrusion 1122 facing the outer seal layer 111 is a flat surface or a cambered surface.

Specifically, the planar abutting structure is relatively stable, can be abutted firmly and is not easy to slide and dislocate; in the curved abutment structure, since there is no sharp corner, the outer seal layer 111 and the inner seal layer 112 are prevented from being damaged by friction when they abut against each other. The method can be flexibly selected according to actual requirements in specific application.

In one embodiment, the surface of the outer seal layer 111 facing the inner seal layer 112 is provided with a plurality of first protrusions 1111, and a first recess 1112 is formed between two adjacent first protrusions 1111; the surface of the inner sealing layer 112 facing the outer sealing layer 111 is provided with a plurality of second protruding portions 1122, and a second recess 1123 is formed between every two adjacent second protruding portions 1122;

the first protrusion 1111 and the second protrusion 1122 are both triangular, the first protrusion 1111 is embedded in the second recess 1123 with a first gap therebetween, the second protrusion 1122 is embedded in the first recess 1112 with a second gap therebetween, and the first gap and the second gap form the gap portion.

In this specific example, the first protrusion 1111 and the second protrusion 1122 are triangular, the first protrusion 1111 is embedded in the second recess 1123, and the width of the first protrusion 1111 is smaller than the width of the second recess 1123 at the corresponding position, so that the first protrusion 1111 is not tightly sewed when embedded in the second recess 1123, but a gap is formed between the first protrusion 1111 and the second recess 1123 for accommodating air; similarly, the second protrusion 1122 is embedded in the first recess 1112, and at the corresponding position, the width of the second protrusion 1122 is smaller than the width of the first recess 1112, so that the second protrusion 1122 is not strictly sewed when embedded in the first recess 1112, but a gap is formed between the second protrusion 1122 and the first recess 1112 for accommodating air.

In one embodiment, the outer sealing layer 111 and the inner sealing layer 112 are integrally formed or are separately formed.

In this specific example, the outer sealing layer 111 and the inner sealing layer 112 may be two sealing rings separated from each other, and the two sealing rings are sleeved with each other to form the first atomizing core sealing member 11; the outer sealing layer 111 and the inner sealing layer 112 may also be an integral structure, and the integral structure is convenient for assembly.

In one embodiment, the first atomizing core seal 11 is provided with a first elastic rib facing the outer side surface of the housing of the electronic cigarette, and the first elastic rib abuts against the inner wall of the housing of the electronic cigarette.

In this specific example, the first elastic rib realizes interference fit between the inner wall of the housing of the electronic cigarette and the porous body 12, so as to seal the outer wall surface of the porous body 12 and also seal the inner wall surface of the housing of the electronic cigarette, thereby improving the sealing effect between the first atomizing core sealing element 11 and the housing of the electronic cigarette and preventing the oil from leaking from the liquid storage cavity of the electronic cigarette to the atomizing cavity.

In one embodiment, the atomizing core assembly further includes a second atomizing core seal 14, and the second atomizing core seal 14 is disposed between the first through hole and the air outlet channel of the electronic cigarette.

In this specific example, the second atomizing core sealing member 14 is used for sealing between the first through hole and the air outlet channel of the electronic cigarette so as to prevent the tobacco tar in the liquid storage cavity of the electronic cigarette from leaking out; meanwhile, the tobacco tar in the liquid storage cavity and the air outlet channel are separated, so that the tobacco tar is prevented from directly entering the mouth of a user through the air outlet channel and being sucked by the user.

In one embodiment, the porous body 12 is an elliptical cylinder.

Since the cross-sectional shape of the housing of the electronic cigarette is mostly elliptical, in this embodiment, the porous body 12 is configured as an elliptical cylinder, and the shape of the porous body 12 matches the shape of the housing of the electronic cigarette, so that the porous body 12 can better fit the inner wall of the housing of the electronic cigarette when assembled; in addition, the volume of the porous body 12 can be maximized under the condition of being matched with the shell of the electronic cigarette, so that the liquid matrix in the liquid storage cavity of the electronic cigarette can more smoothly permeate from the liquid absorption surface 121 to the atomization surface 122 of the porous body 12, the atomization efficiency of the porous body 12 is further improved, and the smoking taste of a user is better.

According to another embodiment of the present disclosure, referring to fig. 9, an electronic cigarette atomizing device is provided, which includes a housing 3, one end of the housing 3 is provided with an air outlet 301, the other end of the housing 3 is an open end, and an air outlet channel 31 communicated with the air outlet 301 is provided in the housing 3; the liquid storage device further comprises a liquid storage cavity 302, wherein the liquid storage cavity 302 is arranged in the shell 3; the atomizing core component comprises a shell 3 and is characterized by further comprising a lower cover 2 and the atomizing core component 1, wherein the lower cover 2 is arranged at the opening end of the shell 3 in a covering mode, and the lower cover 2 is provided with an air inlet channel 21 communicated with the outside; the atomizing core assembly 1 is arranged in the shell 3, and the first atomizing core sealing piece 11 is in sealing fit with the shell 3;

the liquid suction surface 121 of the porous body 12 is communicated with the liquid storage cavity 302, the space between the atomizing surface 122 of the porous body 12 and the lower cover 2 forms an atomizing cavity 20, and the atomizing cavity 20 is communicated with the air inlet channel 21; the first through hole is respectively communicated with the air outlet channel 31 and the atomization cavity 20.

The application embodiment provides an electron smog apparatus's theory of operation does: the tobacco tar stored in the electronic cigarette liquid storage cavity 302 continuously permeates into the liquid absorption surface 121 of the porous body 12, and the liquid absorption surface 121 absorbs the tobacco tar and conducts the tobacco tar to the atomization surface 122; when the user used this electron smog spinning disk atomiser suction, inside sensor was triggered to signals orders about the heat-generating body subassembly that sets up on the atomizing surface 122 to heat the tobacco tar and produce aerosol, and the tobacco tar is heated atomizing in atomizing chamber 20, and external air current gets into via the inlet channel 21 of lower cover 2, takes away the smog in atomizing chamber 20, passes through outlet channel 31 in the casing 3 again, finally enters into the user oral cavity from gas outlet 301.

Compare in current traditional electron smog apparatus, in the electron smog apparatus that this application embodiment provided, at first, only adopt casing 3 and 2 complex forms of lower cover to carry on spacingly to atomizing core subassembly 1 isotructures, cancelled upper bracket, upper bracket sealing washer and lower carriage in the traditional architecture, simplified the inside structure of electron smog apparatus greatly to practiced thrift part manufacturing cost and assembly cost, improved production efficiency. Secondly, the structure of the electronic cigarette atomization device leaves more space for the liquid storage cavity 302 and the atomization cavity 20, and in the electronic cigarette atomization device, the volume of the liquid storage cavity 302 for storing the tobacco tar and the space formed by the smoke, namely the volume of the atomization cavity 20 can be larger than the prior art. Moreover, in the prior art, an upper support is arranged between the atomizing core assembly and the inner wall of the shell, and in the electronic atomization device provided by the embodiment of the application, the atomizing core assembly is directly attached to the inner wall of the shell 3, so that the volume of the porous body 12 in the atomizing core assembly can be made larger, the area of the tobacco tar from the liquid suction surface 121 to the atomizing surface 122 is larger, and when a user sucks the tobacco tar, the oil seepage amount is increased, so that the smoke amount is increased, and the taste of the smoke is better.

In addition, the first atomizing core seal 11 in the electronic atomization device has a gap portion capable of accommodating air, so that the first atomizing core seal 11 can play a good heat insulation role between the porous body 12 and the shell 3, the temperature of the shell 3 is effectively reduced, and the problem that the shell 3 is softened and damaged due to overhigh temperature is avoided.

Further specifically, the first atomizing core seal 11 seals the inner wall of the housing 3, preventing the soot from flowing down the inner wall of the housing 3 into the atomizing chamber 20.

In one embodiment, the electronic cigarette atomization device further comprises a conductive pin 4, the conductive pin 4 is arranged on the lower cover 2 in a penetrating mode, and the conductive pin 4 is in contact with the heating element assembly 13 and forms an electric connection.

In this specific example, the conductive pins 4 are directly in contact with the heating element assembly 13 provided on the atomization surface 122 of the porous body 12 to be electrically connected, and the connection relationship is simple, easy to mount, and easy to assemble.

In one embodiment, the housing 3 and the lower cover 2 are clamped by a snap.

In this specific example, the connection mode that adopts the buckle joint between casing 3 and the lower cover 2 assembles the operation convenience and easily, puts in place when casing 3 and lower cover 2 joint, and electrically conductive nail 4 and heat-generating body subassembly 13 butt are put in place, and such assembly mode is favorable to fixing a position and is fixed electrically conductive nail 4 and heat-generating body subassembly 13.

In yet another embodiment of the present disclosure, an electronic cigarette is provided that includes an electronic cigarette aerosolization device as described above and a power source.

In the above embodiments, the differences between the embodiments are described in emphasis, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in consideration of brevity of the text.

Although some specific embodiments of the present application have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims (12)

1. An atomizing core assembly, comprising:

a porous body (12) having a liquid suction surface (121) and an atomization surface (122), wherein the porous body (12) is provided with a first through hole which penetrates through the liquid suction surface (121) and the atomization surface (122);

a heat-generating body assembly (13), the heat-generating body assembly (13) being provided at the atomization surface (122) of the porous body (12);

first atomizing core sealing member (11), first atomizing core sealing member (11) cover is established the outside of porous body (12), first atomizing core sealing member (11) includes outer sealing layer (111) and interior sealing layer (112), outer sealing layer (111) with have the clearance portion that is used for holding the air between interior sealing layer (112), outer sealing layer (111) forms sealed butt with the casing of electron cigarette, interior sealing layer (112) with porous body (12) form sealed butt.

2. The atomizing core assembly of claim 1, characterized in that the surface of the outer seal layer (111) facing the inner seal layer (112) is provided with a plurality of first protrusions (1111), a first recess (1112) is formed between two adjacent first protrusions (1111), the surface of the inner seal layer (112) facing the outer seal layer (111) is a first plane portion (1121), and the first recess (1112) and the first plane portion (1121) form the gap therebetween.

3. The atomizing core assembly of claim 1, wherein a surface of the inner seal layer (112) facing the outer seal layer (111) is provided with a plurality of second protrusions (1122), a second recess (1123) is formed between two adjacent second protrusions (1122), a surface of the outer seal layer (111) facing the inner seal layer (112) is a second planar portion (1113), and the second recess (1123) and the second planar portion (1113) form the gap therebetween.

4. The atomizing core assembly of claim 1, wherein the surface of the outer seal layer (111) facing the inner seal layer (112) is provided with a plurality of first projections (1111), a first recess (1112) being formed between two adjacent first projections (1111); the surface of the inner sealing layer (112) facing the outer sealing layer (111) is provided with a plurality of second protruding parts (1122), and a second concave part (1123) is formed between every two adjacent second protruding parts (1122);

the first projection (1111) is disposed opposite to the second projection (1122); the first recess (1112) is disposed opposite the second recess (1123) and forms the gap portion.

5. The atomizing core assembly of claim 1, wherein the surface of the outer seal layer (111) facing the inner seal layer (112) is provided with a plurality of first projections (1111), a first recess (1112) being formed between two adjacent first projections (1111); the surface of the inner sealing layer (112) facing the outer sealing layer (111) is provided with a plurality of second protruding parts (1122), and a second concave part (1123) is formed between every two adjacent second protruding parts (1122);

the first protrusion (1111) is disposed opposite to the second recess (1123) and the width of the first protrusion (1111) is greater than the width of the second recess (1123);

the second convex part (1122) is arranged opposite to the first concave part (1112) and the width of the second convex part (1122) is larger than that of the first concave part (1112);

the gap portions are formed between the first protrusion portion (1111) and the second recess portion (1123), and between the second protrusion portion (1122) and the first recess portion (1112).

6. The atomizing core assembly of claim 2, or 4, or 5, wherein the surface of the first projection (1111) facing the inner seal layer (112) is planar or cambered.

7. The atomizing core assembly of claim 3, 4 or 5, wherein the surface of said second protrusions (1122) facing said outer sealing layer (111) is planar or cambered.

8. The atomizing core assembly of claim 1, wherein the surface of the outer seal layer (111) facing the inner seal layer (112) is provided with a plurality of first projections (1111), a first recess (1112) being formed between two adjacent first projections (1111); the surface of the inner sealing layer (112) facing the outer sealing layer (111) is provided with a plurality of second protruding parts (1122), and a second concave part (1123) is formed between every two adjacent second protruding parts (1122);

the first protrusion (1111) and the second protrusion (1122) are both triangular, the first protrusion (1111) is embedded in the second recess (1123) with a first gap therebetween, the second protrusion (1122) is embedded in the first recess (1112) with a second gap therebetween, and the first gap and the second gap form the gap portion.

9. The atomizing core assembly of claim 1, wherein said outer sealing layer (111) and said inner sealing layer (112) are provided as an integral molding.

10. The atomizing core assembly of claim 1, characterized in that the first atomizing core seal (11) is provided with a first elastic bead towards the outer side of the housing of the electronic cigarette, said first elastic bead abutting against the inner wall of the housing of the electronic cigarette.

11. An electronic cigarette aerosolization device, comprising:

the air outlet structure comprises a shell (3), wherein an air outlet (301) is formed in one end of the shell (3), the other end of the shell (3) is an opening end, and an air outlet channel (31) communicated with the air outlet (301) is formed in the shell (3);

a reservoir chamber (302), the reservoir chamber (302) being disposed within the housing (3);

the lower cover (2) is arranged at the opening end of the shell (3) in a covering manner, and the lower cover (2) is provided with an air inlet channel (21) communicated with the outside;

the atomizing core assembly (1) according to any one of claims 1 to 10, said atomizing core assembly (1) being disposed within said housing (3), said first atomizing core seal (11) forming a sealing fit with said housing (3);

the liquid suction surface (121) of the porous body (12) is communicated with the liquid storage cavity (302), a space between the atomization surface (122) of the porous body (12) and the lower cover (2) forms an atomization cavity (20), and the atomization cavity (20) is communicated with the air inlet channel (21); the first through hole is respectively communicated with the air outlet channel (31) and the atomization cavity (20).

12. An electronic cigarette, characterized in that the electronic cigarette comprises the electronic aerosolization device of claim 11 and a power source.

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