CN116349934A

CN116349934A - Atomizing module, atomizing subassembly and electron atomizing device

Info

Publication number: CN116349934A
Application number: CN202310479394.2A
Authority: CN
Inventors: 陈平
Original assignee: Shenzhen Huachengda Precision Industry Co Ltd
Current assignee: Shenzhen Huachengda Precision Industry Co Ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-06-30

Abstract

The invention relates to an atomization module, an atomization assembly and an electronic atomization device, wherein the atomization module comprises a support shell, a support seat arranged in a containing cavity of the support shell, an airflow channel, a heating body and liquid-guiding cotton, wherein the airflow channel comprises an air inlet and an air outlet which are communicated with the outside of the support shell, and an atomization space; the heating body comprises a first electrode part and a second electrode part, and a heating part connected between the first electrode part and the second electrode part; the first electrode part and the second electrode part are respectively fixed on the supporting seat, and the heating part is at least partially communicated and faces the atomizing space; under the matched clamping between the inner wall of the accommodating cavity and the supporting seat, the liquid guiding cotton is tightly attached to the heating part, and the heating part is used for supporting the liquid guiding cotton in an auxiliary mode so as to prevent the liquid guiding cotton from deforming to the atomization space; the atomization module realizes modularization, effectively protects the liquid-guiding cotton and the heating body from being in close contact, and prevents the liquid-guiding cotton from deforming.

Description

Atomizing module, atomizing subassembly and electron atomizing device

Technical Field

The invention relates to the field of atomization, in particular to an atomization module, an atomization assembly and an electronic atomization device.

Background

The electronic atomizing device is one kind of device for heating and atomizing liquid with electrically heated liquid, and may be classified into hard porous ceramic, porous glass and other atomizing cores with liquid conducting cotton as liquid conducting medium. The porous ceramic is formed by sintering powder at high temperature, has certain hardness, controllable porosity, and convenient and simple assembly and wide application; the liquid-conducting cotton is soft in self material, is easy to deform, so that the liquid-conducting cotton is difficult to assemble, and is less widely applied than porous ceramics.

Meanwhile, the volume of the heating body is smaller, and the heating circuit is slim and is easy to deform. The scheme commonly used at present is that the heat-generating body covers on porous ceramics's surface through the mode of sintering, and when liquid-guiding cotton, the heat-generating body needs to curl up to paste and cover in liquid-guiding cotton's periphery, and not only the equipment step is complicated, and the equipment has the degree of difficulty moreover, and the disqualification rate is high.

However, compared with the ceramic core, the liquid-guiding cotton atomization core has the advantages of simple manufacturing process, no need of high-temperature sintering, less energy consumption, high production efficiency and sufficient productivity. Therefore, how to develop an atomization module with liquid-guiding cotton as liquid-guiding medium, and solve the problems of the liquid-guiding cotton itself and the pain point of the liquid-guiding cotton and the heating element, the atomization module can be used for the existing porous ceramic atomization module, and is a direction worthy of research.

Disclosure of Invention

The invention aims to solve the technical problem of providing an atomization module, an atomization assembly and an electronic atomization device.

The technical scheme adopted for solving the technical problems is as follows: an atomizing module is constructed, comprising:

a support housing forming a receiving cavity; the method comprises the steps of,

the supporting seat is arranged in the accommodating cavity; the method comprises the steps of,

an air flow passage formed in the support housing, and including an air inlet and an air outlet both communicating with the outside of the support housing, and an atomizing space interposed between the air inlet and the air outlet; the method comprises the steps of,

a heating element including a first electrode portion and a second electrode portion, and a heating portion connected between the first electrode portion and the second electrode portion; the first electrode part and the second electrode part are respectively fixed on the supporting seat, and the heating part is at least partially communicated and faces the atomizing space;

the liquid guiding cotton is arranged between the heating body and the inner wall of the accommodating cavity, and is clamped by the inner wall of the accommodating cavity and the supporting seat in a matched mode, the liquid guiding cotton is tightly attached to the heating part, and the heating part is used for supporting the liquid guiding cotton in an auxiliary mode so as to prevent the liquid guiding cotton from deforming towards the atomization space.

In some embodiments, the support base comprises a first base and a second base which are arranged at intervals, and the atomization space is formed between the first base and the second base;

the first base body includes a first mounting surface on which the first electrode portion is mounted; the second base includes a second mounting surface on which the second electrode portion is mounted.

In some embodiments, the first mounting surface is coplanar with the second mounting surface;

the heating part is parallel to the first mounting surface and the second mounting surface, and is flatly attached to the liquid guide cotton.

In some embodiments, the support base further comprises at least one first card slot formed on the first mounting surface and at least one second card slot formed on the second mounting surface;

the heating body is clamped in the at least one first clamping groove and the at least one second clamping groove to be fixed on the supporting seat.

In some embodiments, the heat generating portion includes at least one heat generating line, at least one first support section connected to the heat generating line and extending toward the first electrode portion, and at least one second support section connected to the heat generating line and extending toward the second electrode portion;

The at least one first supporting section is clamped in the at least one first clamping groove, and the at least one second supporting section is clamped in the at least one second clamping groove.

In some embodiments, the support base includes a plurality of first bosses coupled to the first mounting surface and a plurality of second bosses coupled to the second mounting surface; the first bosses and the second bosses are arranged at intervals along the direction parallel to the extending direction of the heating part, so that a plurality of first clamping grooves and a plurality of second clamping grooves are formed;

the first support section comprises a first section used for being clamped into the first clamping groove and a second section used for being abutted against a wall surface of the corresponding first boss, which is far away from the heating circuit;

the second support section comprises a third section used for being clamped into the second clamping groove and a fourth section used for being abutted against the wall surface of the heating circuit, which is far away from the corresponding second boss.

In some embodiments, the atomizing module further comprises a first electrode and a second electrode;

the first seat body further comprises a third mounting surface, and the first electrode is mounted on the third mounting surface and is mechanically and electrically connected with the first electrode part;

The second base body further comprises a fourth mounting surface, and the second electrode is mounted on the fourth mounting surface and is mechanically and electrically connected with the second electrode part.

In some embodiments, the first housing further includes a first aperture extending through the first mounting surface and the third mounting surface and formed in the first housing; the first electrode is connected with the first electrode part through the first pore canal;

the second seat body further comprises a second pore canal penetrating through the second installation surface and the fourth installation surface and formed in the second seat body; the second electrode is connected with the second electrode part through the second pore canal.

In some embodiments, the first and second tunnels are elongate; or the first pore canal and the second pore canal are bent.

In some embodiments, the first electrode part includes a first embedding unit inserted in the first duct, and the first embedding unit is clamped and fixed by the outer wall surface of the first electrode and the inner wall surface of the first duct;

and/or the second electrode part comprises a second embedded unit inserted into the second pore canal, and the second embedded unit is clamped and fixed by the outer wall surface of the second electrode and the inner wall surface of the second pore canal.

In some embodiments, ends of the first and second electrodes remote from the heating element protrude from the third and fourth mounting surfaces;

or, the ends of the first electrode and the second electrode, which are far away from the heating body, are flush with the third mounting surface and the fourth mounting surface.

In some embodiments, the airflow channel is elongated in shape or the airflow channel is bent in shape.

In some embodiments, the liquid-conducting cotton comprises a liquid inlet level; the support housing includes a liquid inlet trough formed in a side wall thereof facing the liquid inlet surface.

In some embodiments, the support base further comprises a connector for connecting the first base and the second base; the air inlet is formed on the connecting piece.

The present invention also constructs an atomizing assembly comprising:

the liquid storage bin comprises an opening, a liquid storage cavity communicated with the opening and used for storing liquid, a containing cavity between the opening and the liquid storage cavity, and an air outlet channel formed in the liquid storage cavity and communicated with the containing cavity; the method comprises the steps of,

the bracket seat is arranged in the accommodating cavity;

The atomization assembly further comprises the atomization module; the atomization module is detachably arranged in the bracket seat, and the accommodating cavity is communicated with the liquid storage cavity in a liquid guide mode through the bracket seat; the air flow channel is in air-guiding type communication with the air outlet channel.

In some embodiments, the bracket base is removably or fixedly disposed in the receiving cavity.

The invention also constructs an electronic atomization device which comprises a power supply assembly and the atomization assembly, wherein the heating body is electrified and heated through the power supply assembly.

The implementation of the invention has the following beneficial effects: this atomizing module realizes the modularity through design packaging structure, and the cotton and the heat-generating body of drain are between close contact, and the heating atomization function is intact, and can effectively protect the cotton of drain and prevent the cotton deformation of drain.

Drawings

The invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a block diagram of the appearance of an atomizing assembly according to the present disclosure in some embodiments;

FIG. 2 is an exploded view of the atomizing assembly of the present invention in embodiment 1;

FIG. 3 is a longitudinal cross-sectional view of the atomizing assembly of the present disclosure at a first angle in example 3;

Fig. 4 is a longitudinal cross-sectional view of the atomizing assembly of the present disclosure at a first angle in example 3;

FIG. 5 is a schematic view of the structure of the atomizing module according to the present invention in embodiment 1;

FIG. 6 is an exploded view of the atomizing module of FIG. 5;

FIG. 7 is a longitudinal cross-sectional view of the atomizing module shown in FIG. 5;

FIG. 8 is a schematic view showing the structure of a heating element and a supporting base in some embodiments of the invention;

FIG. 9 is a schematic view showing a structure in which a heating element is mounted on a support base in some embodiments of the invention;

FIG. 10 is a longitudinal cross-sectional view of the invention with the electrodes omitted from the atomizing module in some embodiments;

FIG. 11 is a schematic view showing the structure of an atomizing assembly according to the present invention in embodiment 2;

FIG. 12 is an exploded view of the atomizing module of FIG. 11;

FIG. 13 is a longitudinal cross-sectional view of the atomizing module shown in FIG. 11;

FIG. 14 is an exploded view of the atomizing module according to the present invention in embodiment 3;

fig. 15 is a longitudinal cross-sectional view of the atomizing module shown in fig. 14;

fig. 16 is an exploded view of the atomizing assembly according to the present invention in embodiment 3;

fig. 17 is a longitudinal sectional view of the atomizing module according to the present invention in embodiment 4.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present invention.

It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present invention and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

The present invention is an electronic atomizing device, which includes an atomizing assembly 100 and a battery assembly (not shown) for providing electric power to the atomizing assembly 100, wherein the atomizing assembly 100 can generate aerosol for inhalation or inhalation by a user.

Referring to fig. 1-4, in some embodiments, the atomizing assembly 100 may have a kidney-cylindrical shape, and may include a reservoir 2, a support base 3, and an atomizing module 1. The liquid storage bin 2 is formed with an opening 21, a containing cavity 22, a liquid storage cavity 23 for storing atomized liquid and an air outlet channel 24 which axially penetrates through the liquid storage cavity 23 and is communicated with the containing cavity 22. The bracket seat 3 is detachably/fixedly arranged in the accommodating cavity 22, and the atomizing module 1 can be detachably arranged in the bracket seat 3 from the opening 21 of the liquid storage bin 2; the support seat 3 is also provided with a liquid guide channel 32 communicated with the liquid storage cavity 23, and atomized liquid can flow to the atomization module 1 through the liquid guide channel 32.

The atomizing module 1 is electrically connected with a battery assembly positioned outside the atomizing module 1, and is electrified to generate heat to atomize the atomized liquid flowing into the atomizing module 1 and generate aerosol, and the aerosol flows out of the atomizing module 1 and flows out of the atomizing assembly 100 after passing through the air outlet channel 24, so that the aerosol is finally sucked or inhaled by a user.

As shown in fig. 5 and 6, the atomizing module 1 includes a support housing 11, liquid-guiding cotton 12, a support base 13, and a heating element 14.

The supporting housing 11 can provide a certain supporting strength, and is formed with a receiving cavity 113 for receiving the liquid-guiding cotton 12, the supporting seat 13 and the heating element 14.

The heating element 14 is used for heating, and the heating element 14 comprises a first electrode part 141 and a second electrode part 142 which are electrically connected with the battery assembly, and a heating part 143 connected between the first electrode part 141 and the second electrode part 142; the heat generating portion 143 can emit heat when energized.

The supporting seat 13 includes a first seat body 131 and a second seat body 132 arranged at intervals, the first electrode portion 141 and the second electrode portion 142 are respectively mounted on the first seat body 131 and the second seat body 132, and the heating portion 143 is at least partially communicated and faces between the first seat body 131 and the second seat body 132.

The liquid guide cotton 12 is in a flat plate shape, is arranged between the supporting seat 13 and the inner wall of the supporting shell 11, and is tightly attached to the heating part 143 under the matched clamping between the first mounting surface 1311, the second mounting surface 1321 and the inner wall surface of the supporting shell 11, and the heating part 143 is used for assisting in supporting the liquid guide cotton 12 so as to avoid deformation of the liquid guide cotton 12.

It should be noted that, the liquid-guiding cotton 12 is made of a soft material and is easy to deform, and by clamping the inner wall surfaces of the first and

second seat bodies

131 and 132 and the supporting housing 11, the liquid-guiding cotton 12 and the heating portion 143 can be tightly bonded together, and the liquid-guiding cotton 12 can be protected from deformation. Meanwhile, the heating part 143 also plays a role of supporting the liquid-guiding cotton 12, and prevents the liquid-guiding cotton 12 from deforming toward the interval region between the first and

second seats

131 and 132. As shown in fig. 5 and 7, after the liquid-guiding cotton 12, the supporting seat 13 and the heating element 14 are assembled in the supporting housing 11, an air flow passage 17 is formed in the supporting housing 11, the air flow passage 17 includes an air inlet 171, an air outlet 172 and an atomizing space 173 interposed between the air inlet 171 and the air outlet 172, the air inlet 171 and the air outlet 172 are both communicated with the outside of the supporting housing 11, and the atomizing space 173 is formed between the first housing 131 and the second housing 132. The air flow may enter the support housing 11 from the air inlet 171 and reach the atomizing space 173; the atomized liquid contained in the liquid-guiding cotton 12 is atomized at the atomizing space 173 under the heating of the heating part 143 and mixed with the air flow to form aerosol; aerosol may flow out of the air outlet 172 with the direction of the air flow and to the air outlet channel 24.

In some embodiments, as shown in fig. 8, the first housing 131 includes a first mounting surface 1311, the second housing 132 includes a second mounting surface 1321, the first mounting surface 1311 and the second mounting surface 1321 are located on the same plane, the first electrode portion 141 is mounted on the first mounting surface 1311, and the second electrode portion 142 is mounted on the second mounting surface 1321.

Optionally, as shown in fig. 8, the supporting seat 13 further includes at least one first clamping groove 1341 provided on the first mounting surface 1311 and at least one second clamping groove 1351 provided on the first mounting surface 1311, where the first clamping groove 1341 and the second clamping groove 1351 are used for clamping the heating element 14 and are fixed on the supporting seat 13.

It should be understood that the first and

second clamping grooves

1341 and 1351 may be respectively engaged with the first and

second electrode portions

141 and 142, or may be engaged with portions of the heat generating portion 143 extending toward the first and

second housings

131 and 132, respectively. Next, the first card slot 1341 may be formed by disposing bosses in spaced arrangement on the first mounting surface 1311, or may be formed by recessing on the first mounting surface 1311; the second card slot 1351 is the same.

As shown in fig. 6, the first base 131 further includes a third mounting surface 1312, the second base 132 includes a fourth mounting surface 1322, the atomizing module 1 further includes a first electrode 15 and a second electrode 16 mounted on the supporting base 13, the first electrode 15 is mounted on the third mounting surface 1312, and the second electrode 16 is mounted on the fourth mounting surface 1322. The first electrode part 141 is electrically connected to the battery assembly through the first electrode 15, and the second electrode part 142 is electrically connected to the battery assembly through the second electrode 16. Of course, the first electrode 15 and the second electrode 16 are not essential parts of the present invention, and the first electrode part 141 and the second electrode part 142 may be lengthened to extend toward the battery assembly so as to be directly connected with the battery assembly.

Optionally, as shown in fig. 7 and 10, the first base 131 further includes a first hole 138 penetrating the first mounting surface 1311 and the third mounting surface 1312 and formed in the first base 131; the first electrode 15 is connected to the first electrode portion 141 through the first duct 138. Still alternatively, when the first electrode 15 and the first electrode portion 141 extend into and are mechanically connected to each other from both ends of the first hole 138, the portion of the first electrode portion 141 extending into the first hole 138 is clamped and fixed by the outer wall surface of the first electrode 15 and the inner wall surface of the first hole 138, so as to fixedly connect the first electrode portion 141 in the first base 131. Of course, the first electrode portion 141 may be fixedly connected to the first housing 131 by means of a snap fit, an adhesive, or the like.

The second seat 132 further includes a second hole 139 penetrating the second mounting surface 1321 and the fourth mounting surface 1322 and formed in the second seat 132; the second electrode 16 is connected to the second electrode portion 142 through the second hole 139. Still alternatively, when the second electrode 16 and the second electrode portion 142 extend into and are mechanically connected to each other from both ends of the second hole 139, the portion of the second electrode portion 142 extending into the second hole 139 is clamped and fixed by the outer wall surface of the second electrode 16 and the inner wall surface of the second hole 139, so as to fixedly connect the second electrode portion 142 in the second seat 132. Of course, the second electrode portion 142 may be fixedly connected to the second base 132 by means of a snap fit, an adhesive, or the like. In some embodiments, as shown in fig. 6, at least one liquid inlet groove 115 is formed on the wall surface of the support housing 11 facing the liquid guide cotton 12, the liquid inlet groove 115 is communicated with the accommodating cavity 113, and atomized liquid can flow into the liquid guide cotton 12 through the liquid inlet groove 115. Of course, the liquid inlet tank 115 is not an essential part of the present invention, and the atomized liquid may be introduced onto the liquid-guiding cotton 12 by using the interval region between the first and

second housings

131 and 132.

The supporting housing 11 may further be formed with a fastening hole 117 to be matched with the supporting seat 13 to fix the supporting seat 13.

Example 1

Referring to fig. 2, the atomizing assembly 100 may include a liquid storage bin 2, a bracket seat 3 detachably disposed in the liquid storage bin 2, and an atomizing module 1 detachably mounted in the bracket seat 3.

Referring to fig. 5 again, the atomizing module 1 includes a supporting housing 11, a liquid-guiding cotton 12, a supporting base 13, a heating element 14, a first electrode 15 and a second electrode 16.

The supporting shell 11 can be made of rigid materials, such as rigid metal, injection molding or lifting stamping, preferably metal lifting stamping, so as to form stronger supporting strength and encapsulation, thereby achieving the purpose of protecting the liquid guide cotton 12.

Referring to fig. 6 and 7, the support housing 11 has a square box structure, however, the shape of the support housing 11 may be other shapes, which is not particularly limited. The supporting housing 11 may include a housing main body 111 having a square tube shape and having two opposite ends with an open structure, and a top wall 112 plugged at one end of the housing main body 111, wherein the top wall 112 and the housing main body 111 form a receiving cavity 113, and the other end of the housing main body 111 forms an opening 114 communicating with the receiving cavity 113. The liquid-guiding cotton 12, the supporting base 13 and the heating element 14 can be put into the accommodating cavity 113 through the opening 114.

The housing main body 111 includes two first side walls 1111 opposing in the width direction W and two second side walls 1112 opposing in the length direction L, the two first side walls 1111 and the two second side walls 1112 being disposed in staggered surrounding relation.

The air outlets 172 are provided in two, square shapes, and are formed on the two first side walls 1111, respectively.

The catching holes 117 are provided in four, two by two, formed on the two first side walls 1111 adjacent to the open mouth 114.

A third clamping groove 116 is also formed on each second side wall 1112 extending from an edge thereof adjacent to the open mouth 114 toward the top wall 112, the third clamping groove 116 being adapted to cooperate with the support base 13 for easier mounting of the auxiliary support base 13 on the support housing 11.

The liquid inlet groove 115 is provided with three rectangular liquid inlet grooves which are uniformly formed on the top wall 112 at intervals.

It should be noted that the number and shape of the air outlet 172, the fastening hole 117, and the liquid inlet groove 115 are not particularly limited, and may be determined according to the product requirement.

Referring to fig. 5 and 6, the liquid guiding cotton 12 has a square plate structure, and a plane of the liquid guiding cotton 12 disposed in the accommodating cavity 113 is parallel to the top wall 112.

The liquid-guiding cotton 12 may include a liquid inlet 121 and an atomizing surface 122 opposite to the liquid inlet 121, the liquid inlet 121 is closely attached to the inner surface of the top wall 112, the liquid inlet 121 covers all the liquid inlet grooves 115, and the atomizing surface 122 is used for contacting with the heating element 14. The atomizing fluid may gradually permeate/flow from the liquid inlet surface 121 of the liquid transfer cotton 12 to the atomizing surface 122.

Referring to fig. 6 and 8, the first electrode portion 141 and the second electrode portion 142 are each in a sheet shape, and the first electrode portion 141 and the second electrode portion 142 are partially bent and inserted and fixed in the first housing 131 and the second housing 132, respectively.

The first electrode part 141 may include a first connection unit 1411 for connecting the heating element 14 and a first insertion unit 1412 connected to the first connection unit 1411 at an angle, the first insertion unit 1412 being for insertion into the first housing 131; the second electrode portion 142 includes a second connection unit 1421 for connecting to the heating element 14, and a second insertion unit 1422 connected to the second connection unit 1421 at an angle, where the second insertion unit 1422 is configured to be inserted into the second seat 132. Preferably, the first electrode part 141 and the second electrode part 142 are vertically bent, i.e., the first connection unit 1411 and the first mounting unit 1412, and the second connection unit 1421 and the second mounting unit 1422 are vertically connected.

The heat generating part 143 may include a heat generating line 1431 having a wave shape, and the heat generating line 1431 is formed with a plurality of first ends adjacent to the first electrode part 141 and a plurality of second ends adjacent to the second electrode part 142. Each first end is provided with a first support section 1432 extending towards the first electrode part 141, and each second end is provided with a second support section 1433 extending towards the second electrode part 142; meanwhile, a space is left between the first support section 1432 and the first electrode portion 141, and between the second support section 1433 and the second electrode portion 142.

Preferably, as shown in fig. 8, the first supporting sections 1432 may have a T shape, and each first supporting section 1432 includes a first section connected to the first end portion, and a second section vertically connected to an end of the first section remote from the heat generating circuit 1431; the second support sections 1433 may also have a T-shape, and each second support section 1433 includes a third section connected to the second end portion, and a fourth section vertically connected to an end of the third section remote from the heat generating circuit 1431.

Referring to fig. 5, the supporting seat 13 is inserted into and fixed to the opening 114 of the supporting housing 11, and the supporting seat 13 seals the opening 114 of the supporting housing 11. Alternatively, the support base 13 may be made of an insulating material.

Referring to fig. 6 and 8 to 10, the overall shape of the supporting seat 13 may be U-shaped, and the supporting seat 13 includes a first seat 131, a second seat 132, and a connecting member 133 connecting the first seat 131 and the second seat 132. Preferably, the first and

second housings

131 and 132 are integrally connected with the connecting member 133.

The first and

second seats

131 and 132 may have a square column shape and are spaced apart from each other along the length direction L of the support housing 11.

As shown in fig. 6 and 8, the first mounting surface 1311 of the first housing 131 is disposed opposite to and parallel to the third mounting surface 1312, the second mounting surface 1321 of the second housing 132 is disposed opposite to and parallel to the fourth mounting surface 1322, the first mounting surface 1311 and the second mounting surface 1321 are located on the same plane, and the third mounting surface 1312 and the fourth mounting surface 1322 are located on the same plane. After assembly, the first mounting surface 1311 and the second mounting surface 1321 face toward the liquid crystal 12, and the third mounting surface 1312 and the fourth mounting surface 1322 may be flush with the open mouth 114 of the support housing 11.

As shown in fig. 10, the first mounting surface 1311 of the first base 131 is recessed inward to form a first through hole 1381 into which the first embedded unit 1412 of the first electrode portion 141 is inserted, and the third mounting surface 1312 of the first base 131 is recessed inward to form a third through hole 1382 into which the first electrode 15 is inserted.

The extending direction of the first perforation 1381 and the third perforation 1382 is perpendicular to the plane where the liquid-guiding cotton 12 is located, and the first perforation 1381 and the third perforation 1382 are communicated. The first perforation 1381 may have a square shape, and the third perforation 1382 may have a cylindrical shape, and of course, the shapes of the first perforation 1381 and the third perforation 1382 are not particularly limited herein. The axial length of the first perforation 1381 is smaller than the length of the first insert 1412, and the cross-sectional area of the first perforation 1381 is smaller than the cross-sectional area of the third perforation 1382, and a first step is formed at the junction of the first perforation 1381 and the third perforation 1382.

As shown in fig. 10, the second mounting surface 1321 of the second base 132 is recessed inward to form a second through hole 1391, in which the second embedded unit 1422 of the second electrode portion 142 is inserted, and the fourth mounting surface 1322 of the second base 132 is recessed inward to form a fourth through hole 1392, in which the second electrode 16 is inserted.

The extending direction of the second perforation 1391 and the fourth perforation 1392 is perpendicular to the plane of the liquid-guiding cotton 12, and the second perforation 1391 and the fourth perforation 1392 are communicated. The second through hole 1391 may have a square shape, and the fourth through hole 1392 may have a cylindrical shape, and of course, the shapes of the second through hole 1391 and the fourth through hole 1392 are not specifically limited herein. The axial length of the second through hole 1391 is smaller than the length of the second embedded unit 1422, and the cross-sectional area of the second through hole 1391 is smaller than the cross-sectional area of the fourth through hole 1392, and a second step is formed at the boundary position of the second through hole 1391 and the fourth through hole 1392.

As can be appreciated, the first and

third perforations

1381, 1382 form a first duct 138, which first duct 138 is elongate. Likewise, the second perforation 1391 and the fourth perforation 1392 form a second duct 139, which second duct 139 is elongated.

As shown in fig. 8 and 9, the first mounting surface 1311 further includes a plurality of first bosses 134 protruding outward, and the first bosses 134 are arranged at intervals along the width direction W to form a plurality of first clamping grooves 1341, where the first clamping grooves 1341 can be used for clamping the first supporting section 1432 of the heating element 14.

Similarly, a plurality of second bosses 135 protruding outward are disposed on the second mounting surface 1321, and the second bosses 135 are arranged at intervals along the width direction W to form a plurality of second clamping grooves 1351, where the second clamping grooves 1351 can be clamped by the second supporting section 1433 of the heating element 14.

As shown in fig. 9, on two surfaces of the first and

second housings

131 and 132 corresponding to the two first sidewalls 1111 of the support housing 11, two fastening portions 136 protruding outwards are provided, respectively, and the fastening portions 136 may be fastened to the fastening holes 117, respectively, so that the support housing 13 is fixedly installed in the support housing 11. On the surfaces of the first and

second seats

131 and 132 corresponding to the second side wall 1112 of the support housing 11, outwardly protruding latch portions 137 are respectively provided, and the latch portions 137 may be correspondingly inserted into latch grooves formed on the second side wall 1112 to limit the insertion direction of the support seat 13 into the support housing 11, so that the latch portions 136 may be more easily latched into the latch holes 117.

As shown in fig. 6, the connecting piece 133 is connected to the end portions of the first base 131 and the second base 132 away from the liquid-guiding cotton 12, the surface of the connecting piece 133 facing the liquid-guiding cotton 12 is arranged at a higher level than the first mounting surface 1311 and the second mounting surface 1321, and the surface of the connecting piece 133 opposite to the liquid-guiding cotton 12 is flush with the third mounting surface 1312 and the fourth mounting surface 1322.

The connection member 133 may include two link units 1331, and the two link units 1331 are arranged at intervals in the width direction W.

Referring to fig. 6 and 7, the first electrode 15 may include a first electrode body 151, a first electrical contact 152 and a second electrical contact 153 extending axially along two ends of the first electrode body 151. Alternatively, the first electrode body 151, the first electrical contact 152 and the second electrical contact 153 may be integrally formed therebetween; wherein the first electrode body 151 is cylindrical and has a diameter larger than the first and second

electrical contacts

152 and 153; the first electric contact portion 152 and the second electric contact portion 153 are cylindrical, and the diameters of the first electric contact portion and the second electric contact portion are equivalent; the diameter of the first electrical contact 152 is also adapted to the aperture of the third perforation 1382, e.g., the diameter of the first electrical contact 152 is slightly smaller than the aperture of the third perforation 1382. Likewise, the second electrode 16 may include a second electrode body 161, a third electrical contact 162 and a fourth electrical contact 163 extending axially along both ends of the second electrode body 161. The specific connection relationship and shape of the second electrode body 161, the third electrical contact 162 and the fourth electrical contact 163 may refer to the first electrode 15, and will not be described herein.

In summary, in this embodiment, after the atomization module 1 is assembled, the liquid-guiding cotton 12, the heating element 14, and the support base 13 are longitudinally arranged in sequence in the accommodating chamber 113.

As shown in fig. 5 and 7, the plane of the liquid-guiding cotton 12 is parallel to the top wall 112 and is between the top wall 112 and the supporting seat 13; the liquid-guiding cotton 12 and the heating part 143 are tightly attached together under the matching of the top wall 112 and the supporting seat 13.

The heating part 143 is arranged between the first seat body 131 and the second seat body 132 and faces the interval area between the first seat body 131 and the second seat body 132, and the heating part 143 also plays a role of supporting the liquid guide cotton 12 part to prevent the liquid guide cotton 12 from deforming.

The support base 13 is mounted in the receiving chamber 113 in a direction in which the third mounting surface 1312 and the fourth mounting surface 1322 are away from the top wall 112, a space region between the first and

second base bodies

131 and 132 forms the atomizing space 173, and the first and

second base bodies

131 and 132 block the opening 114 of the support housing 11, and a space region between the two link units 1331 forms the air inlet 171.

The connection lines of the air inlet 171, the atomizing space 173 and the air outlet 172 are not on the same straight line, and the air flow channel 17 is in a bent shape.

Next, as shown in fig. 10, after the heating element 14 is mounted on the support base 13, the first embedding unit 1412 is inserted into the first through hole 1381 and extends into the third through hole 1382, and is attached to the inner side walls of the first through hole 1381 and the third through hole 1382 away from the second base 132; similarly, the second embedding unit 1422 is inserted into the first through hole 1381 and extends into the fourth through hole 1392, and is attached to the inner side walls of the second through hole 1391 and the fourth through hole 1392 away from the first base 131.

As further shown in fig. 9, the first connecting unit 1411 is attached to the first mounting surface 1311, and the second connecting unit 1421 is attached to the second mounting surface 1321. The heating circuit 1431 is located between the first base 131 and the second base 132, and has a space with the connecting piece 133, and the air inlet 171 is opposite to the heating circuit 1431; the first sections of the plurality of first supporting sections 1432 are clamped into the corresponding first clamping grooves 1341, and each second section is abutted against the wall surface, away from the heating circuit 1431, of the first boss 134 forming the corresponding first clamping groove 1341. Meanwhile, since the first support section 1432 is not in the circuit loop formed by the heat generating circuit 1431, no heat is generated, and only a small amount of heat is conducted from the heat generating circuit 1431 based on the conduction of the metal itself. The plurality of second support segments 1433 are similar.

As shown in fig. 7, after the first electrode 15 is mounted on the first base 131, the first electrical contact 152 is inserted into the third through hole 1382, and the first electrical contact 152 abuts against the first step and is electrically connected to the first embedding unit 1412; meanwhile, the outer circumferential surface of the first electric contact 152 and the inner circumferential surface of the third through hole 1382 sandwich the first fitting unit 1412, and firmly fix the heating element 14 to the first base 131; the second electrical contact portion 153 and the first electrode main body 151 are located outside the supporting housing 11, and a step formed by the first electrical contact portion 152 and the first electrode main body 151 abuts against an end surface of the first base 131 away from the liquid-guiding cotton 12. The specific positional relationship between the second electrode 16 and the two bases 1362 can be referred to the first electrode 15, which is not described herein.

Referring to fig. 2 to 4, in some embodiments, the bracket base 3 may be formed with a mounting space 31 in which the atomizing module 1 is mounted, a liquid guiding channel 32 for guiding the atomized liquid from the liquid storage chamber 23 to the atomizing module 1, and an air inlet channel 33 communicating with the air outlet channel 24 and the outside of the bracket base 3.

As shown in fig. 2 and 3, the stand base 3 may include an upper stand 341 and a base 342 which are assembled and connected, and an installation space 31 is formed between the upper stand 341 and the base 342. The bottom of the upper bracket 341 forms a space for accommodating the supporting shell 11, and the liquid guide channel 32 is formed in the upper bracket 341, and the top wall 112 of the atomizing module 1 is installed in the upper bracket 341 towards the upper bracket 341 when installed, and the liquid inlet groove 115 of the atomizing module 1 faces the liquid guide channel 32; the first electrode body 151, the second electrode body 161, the second electric contact 153, and the fourth electric contact 163 may be disposed in the base 342, and two through holes are formed at the bottom of the base 342 for exposing end surfaces of the second electric contact 153 and the fourth electric contact 163 to be electrically connected with the battery pack. The air inlet channel 33 is formed on the base 342 and the upper bracket 341, and the air flow can flow through the base 342, the atomizing module 1 and the upper bracket 341 from the outside of the liquid storage bin 2 in sequence, and finally flows out from the air outlet channel 24.

Preferably, the bracket seat 3 further comprises a first sealing member 343, and the first sealing member 343 is sleeved on the top of the upper bracket 341 to ensure that the atomized liquid only flows through the liquid guide channel 32.

Preferably, the holder base 3 further comprises a sealing gasket 344, the sealing gasket 344 being mounted between the upper holder 341 and the atomizing module 1, ensuring that atomized liquid only flows from the liquid guiding channel 32 into the liquid inlet tank 115.

Preferably, the support seat 3 further includes a sealing ring 345, and the sealing ring 345 is annular and sleeved on the circumference of the base 342 to prevent the atomized liquid from leaking from the periphery of the base 342.

Referring to fig. 2, the electronic atomizing device may further include a fixing housing 4 sleeved at the opening 21 of the liquid storage bin 2, and the fixing housing 4 may lock the support frame 3 in the liquid storage bin 2.

In summary, the atomization module 1 with certain strength is formed by the appearance packaging structure, so that the liquid-guiding cotton 12 and the heating element 14 can be effectively protected from deformation. Meanwhile, the atomization module 1 is designed to be replaceable, so that the assembly and the use are convenient, the whole atomization assembly 100 is not required to be replaced, the atomization module 1 is only required to be replaced, and the use cost of a user is reduced. The atomizing module 1 can also be applied to the existing bracket seat 3 to directly replace the existing ceramic atomizing core.

Example 2

In the atomizing assembly 100 of embodiment 2, the positional relationship among the liquid-guiding cotton 12, the support base 13, and the heat generating element 14 in the atomizing module 1 is changed, and at the same time, the specific configurations of the support housing 11, the support base 13, and the heat generating element 14 are changed, as compared with embodiment 1.

Referring to fig. 11 to 13, the specific structure of the atomizing module 1 in embodiment 2 is shown.

As shown in fig. 12, the support housing 11 may be a square box structure, which may include a housing main body 111 and a top wall 112 as in embodiment 1.

Also, the housing main body 111 includes two first side walls 1111 and two second side walls 1112.

As shown in fig. 13, the air outlets 172 are provided in two, square shapes, respectively formed on the two first side walls 1111.

The two fastening holes 117 are formed on the two second sidewalls 1112, respectively.

The liquid inlet groove 115 is provided with three rectangular liquid inlet grooves which are uniformly formed on the first side wall 1111 close to the liquid guiding cotton 12 at intervals.

As shown in fig. 12, the liquid guiding cotton 12 has a square plate structure, and the plane of the liquid guiding cotton 12 disposed in the accommodating cavity 113 is perpendicular to the top wall 112 and is biased to be attached to the first side wall 1111 with the liquid inlet groove 115.

The liquid-guiding cotton 12 may include a liquid inlet 121 and an atomizing surface 122, the liquid inlet 121 is closely attached to the inner surface of the first sidewall 1111 with the liquid inlet grooves 115, and the liquid inlet 121 covers all the liquid inlet grooves 115, and the atomizing surface 122 is used for contacting the heating element 14.

As shown in fig. 12, the first electrode portion 141 and the second electrode portion 142 are each in a sheet shape, and the first electrode portion 141 and the second electrode portion 142 are partially bent and inserted and fixed in the first housing 131 and the second housing 132, respectively.

The first electrode part 141 may include a first connection unit 1411 for connecting the heating element 14, and a first fitting unit 1412 connected to the first connection unit 1411 at an angle; the second electrode part 142 includes a second connection unit 1421 for connecting the heating body 14, and a second insertion unit 1422 connected to the second connection unit 1421 at an angle.

The heat generating part 143 may include a heat generating line 1431 having a wave shape, and the heat generating line 1431 is formed with a plurality of first ends adjacent to the first electrode part 141 and a plurality of second ends adjacent to the second electrode part 142. Each first end part is provided with a first supporting section 1432 which extends towards the first electrode part 141 and is in a T shape, and each second end part is provided with a second supporting section 1433 which extends towards the second electrode part 142 and is in a T shape; meanwhile, a space is left between the first support section 1432 and the first electrode portion 141, and between the second support section 1433 and the second electrode portion 142.

As shown in fig. 11 and 12, the support base 13 is inserted and fixed in the support housing 11, and the support base 13 partially closes the opening 114 of the support housing 11.

The overall shape of the support base 13 may be U-shaped, and the support base 13 includes a first base 131, a second base 132, and a connecting member 133 connecting the first base 131 and the second base 132.

The first and

second seats

As shown in fig. 12, the first mounting surface 1311 of the first housing 131 is disposed adjacent to and perpendicular to the third mounting surface 1312, the second mounting surface 1321 of the second housing 132 is disposed adjacent to and perpendicular to the fourth mounting surface 1322, the first mounting surface 1311 and the second mounting surface 1321 are located on the same plane, and the third mounting surface 1312 and the fourth mounting surface 1322 are located on the same plane. After assembly, the first mounting surface 1311 and the second mounting surface 1321 face toward the liquid crystal 12, and the third mounting surface 1312 and the fourth mounting surface 1322 may be flush with the open mouth 114 of the support housing 11.

The first mounting surface 1311 of the first base 131 is recessed inward to form a first through hole 1381 in which the first embedded unit 1412 of the first electrode portion 141 is inserted, and the third mounting surface 1312 of the first base 131 is recessed inward to form a third through hole 1382 in which the first electrode 15 is inserted.

The first perforation 1381 and the third perforation 1382 are communicated, and the extending directions of the two are mutually perpendicular to form a first L-shaped channel; the extending direction of the first perforation 1381 is perpendicular to the plane where the liquid-guiding cotton 12 is located, and the axial length of the first perforation 1381 is smaller than the length of the first embedding unit 1412; the third perforation 1382 extends in a direction parallel to the plane of the liquid-conducting cotton 12. Alternatively, the first perforation 1381 may be square and the third perforation 1382 may be cylindrical.

The second mounting surface 1321 of the second base 132 is recessed inward to form a second through hole 1391, in which the second embedded unit 1422 of the second electrode portion 142 is inserted, and the fourth mounting surface 1322 of the second base 132 is recessed inward to form a fourth through hole 1392 in which the second electrode 16 is inserted.

The second through hole 1391 and the fourth through hole 1392 are communicated, and the extending directions of the two are perpendicular to each other, so that a second L-shaped channel is formed; the extending direction of the second perforation 1391 is perpendicular to the plane of the liquid-guiding cotton 12, and the axial length of the second perforation 1391 is smaller than the length of the second embedding unit 1422; the fourth perforation 1392 extends parallel to the plane of the liquid absorbent cotton 12. Alternatively, the second perforation 1391 may be square and the fourth perforation 1392 may be cylindrical.

In this embodiment, the first port 138 is bent and the second port 139 is bent.

The first mounting surface 1311 further includes a plurality of first bosses 134 protruding outward, and the first bosses 134 are arranged at intervals in the width direction W to form a plurality of first grooves 1341.

Similarly, a plurality of second bosses 135 protruding outward are arranged on the second mounting surface 1321, and the second bosses 135 are arranged at intervals in the width direction W to form a plurality of second card grooves 1351.

Two fastening portions 136 protruding outwards are respectively provided on two surfaces of the first and

second base bodies

131 and 132 corresponding to the two second side walls 1112 of the support housing 11, and the fastening portions 136 can be correspondingly fastened in the fastening holes 117, so that the support base 13 is fixedly installed in the support housing 11.

The connecting piece 133 includes two connecting rod units 1331, the two connecting rod units 1331 are arranged at intervals along the width direction W, and two ends of the two connecting rod units 1331 are respectively connected to the ends of the first seat 131 and the second seat 132, which are far away from the liquid guiding cotton 12. The two link units 1331 are arranged in a high-low order on the surface facing the liquid crystal 12 and the first mounting surface 1311 and the second mounting surface 1321, and the two link units 1331 are flush with the surface facing away from the liquid crystal 12 and the surface facing away from the first mounting surface 1311 and the second mounting surface 1321.

As shown in fig. 12, the first electrode 15 may include a first electrode body 151, a first electric contact 152 and a second electric contact 153 extending axially along both ends of the first electrode body 151. For a specific configuration of the first electrode 15, reference is made to embodiment 1. Likewise, the second electrode 16 may include a second electrode body 161, a third electrical contact 162 and a fourth electrical contact 163 extending axially along both ends of the second electrode body 161.

In summary, in this embodiment 2, as shown in fig. 13, after the atomization module 1 is assembled, the liquid-guiding cotton 12, the heat-generating body 14, and the support base 13 are sequentially arranged in the accommodating chamber 113 in the width direction W.

As shown in fig. 13 and 14, the plane of the liquid-guiding cotton 12 is perpendicular to the top wall 112 and is between the first side wall 1111 with the liquid inlet groove 115 and the supporting seat 13; the liquid-guiding cotton 12 and the heating part 143 are tightly attached together under the cooperation of the first side wall 1111 and the supporting seat 13.

The support seat 13 is installed in the receiving cavity 113 in a direction in which the third installation surface 1312 and the fourth installation surface 1322 are away from the top wall 112, the first and

second seat bodies

131 and 132 partially block the open mouth 114 of the support housing 11, and a space region between the first and

second seat bodies

131 and 132 forms the atomizing space 173 and the air inlet 171.

The positions of the air inlet 171, the atomizing space 173 and the air outlet 172 are connected on the same straight line, and the air flow channel 17 is in a longitudinal shape. Such an elongated air flow channel 17 allows for a shorter air flow path through the atomizing module 1 and for less condensate to be formed in the atomizing module 1.

Next, after the heating element 14 is mounted on the support base 13, the first fitting unit 1412 is inserted into the first through hole 1381 and bent to extend into the third through hole 1382; similarly, the second embedded unit 1422 is inserted into the second through hole 1391 and extends into the fourth through hole 1392.

The first connection unit 1411 is attached to the first mounting surface 1311, and the second connection unit 1421 is attached to the second mounting surface 1321. The heating circuit 1431 is located between the first base 131 and the second base 132, and has a space with the connecting piece 133; the plurality of first supporting sections 1432 are clamped into the corresponding first clamping grooves 1341 and are abutted against the wall surface of the first boss 134; the plurality of second support sections 1433 are the same, thereby firmly fixing the entire heat generating part 143 to the support base 13.

After the first electrode 15 is mounted on the first base 131, the first electric contact portion 152 is inserted into the third through hole 1382 and is electrically connected with the first embedding unit 1412, and the outer peripheral surface of the first electric contact portion 152 and the inner peripheral surface of the third through hole 1382 clamp the first embedding unit 1412, so that the heating element 14 is firmly fixed on the first base 131; meanwhile, the second electrical contact portion 153 and the first electrode main body 151 are located outside the supporting housing 11, and a step formed by the first electrical contact portion 152 and the first electrode main body 151 abuts against an end surface of the first base 131 away from the liquid-guiding cotton 12. The specific positional relationship between the second electrode 16 and the second base 132 can refer to the first electrode 15, which is not described herein.

Example 3

In embodiment 3, the structure of the atomizing assembly 100 is simplified and the assembly is more convenient than in embodiment 1 by improving the structure of the atomizing assembly 100. The atomizing assembly 100 of embodiment 2 differs from embodiment 1 in that the atomizing module 1 and the holder 3 are provided.

Referring to fig. 14 to 16, in embodiment 3, the structure of the reservoir 2 is unchanged, and the structures of the support base 3 and the support base 13 and the electrode of the atomizing module 1 are changed.

In this embodiment, as shown in fig. 16, the supporting seat 13 also includes a first seat 131, a second seat 132 and a connecting member 133, and the structures of the first seat 131 and the second seat 132 are the same as those of embodiment 1, but the structure of the connecting member 133 is different from that of embodiment 1.

As shown in fig. 16, the connector 133 may include a connection cover 1332, and the connection cover 1332 may have an oval columnar structure, which is, of course, not limited to an oval shape, and may be adapted to the internal shape of the liquid storage bin 2.

The connecting cover 1332 may include a first end surface and a second end surface opposite to the first end surface, where the first end surface is used for being integrally connected to the end surfaces of the first seat 131 and the second seat 132 away from the liquid-guiding cotton 12, and the second end surface faces the outside of the atomizing module 1.

The air inlet 171 is formed in the connection cover 1332, and the air inlet 171 is formed to axially penetrate through the first end face and the second end face of the connection cover 1332. Alternatively, the air inlet 171 is cylindrical in shape.

The connection cover 1332 further includes a fifth hole 1383 communicating with the third hole 1382 and a sixth hole 1393 communicating with the fourth hole 1392, and the fifth hole 1383 and the sixth hole 1393 are formed to axially penetrate through the first end face and the second end face of the connection cover 1332. Preferably, the third perforation 1382 is coaxial with the fifth perforation 1383, and the fourth perforation 1392 is coaxial with the sixth perforation 1393.

As can be appreciated, the first, third and

fifth perforations

1381, 1382, 1383 form a first duct 138, the first duct 138 being elongate. Likewise, the second perforation 1391, the fourth perforation 1392, and the sixth perforation 1393 form a second duct 139, which second duct 139 is elongated.

As shown in fig. 16, the first electrode 15 includes only the first electrode body 151 and the first electric contact 152, and when mounted, the end surface of the first electrode body 151 away from the first electric contact 152 is flush with the second end surface. Likewise, the second electrode 16 includes only the second electrode body 161 and the third electric contact 162, and an end surface of the second electrode body 161 remote from the third electric contact 162 is flush with the second end surface. Optionally, the diameter and axial length of the first electrode body 151 are adapted to the third perforation 1382, the diameter and axial length of the first electrical contact 152 are adapted to the fifth perforation 1383, and likewise the diameter and axial length of the second electrode body 161 are adapted to the fourth perforation 1392, and the diameter and axial length of the third electrical contact 162 are adapted to the sixth perforation 1393.

As shown in fig. 14 and 15, the bracket base 3 may be an integrally formed structure, and may be inserted into the liquid storage bin 2.

In this embodiment, the holder 3 may have an elliptical cylinder shape, which is formed with a mounting space 31 provided at a lower portion thereof in which the atomizing module 1 is mounted, a liquid guide passage 32 provided at an upper portion thereof in which an atomized liquid flows from the liquid storage chamber 23 to the mounting space 31, and an air inlet passage 33 communicating with an outside of the liquid storage chamber 2, the mounting space 31, and the air outlet passage 24.

The atomizing module 1 is embedded in the installation space 31 of the bracket seat 3 from the bottom of the second bracket seat 3, and preferably, after the atomizing module 1 is installed, the second end face of the connecting cover 1332 is flush with the bottom of the bracket seat 3.

Example 4

Referring to fig. 17 together, the atomizing assembly 100 of embodiment 4 is different from the above-mentioned embodiment 3 in that the bracket base 3 of embodiment 4 is pre-installed in the liquid storage bin 2 and forms a fixed assembly, and the atomizing module 1 is installed in the bracket base 3 during use, so that the atomizing module 1 can be replaced more conveniently and rapidly.

It is to be understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. An atomizing module, comprising:

a support housing (11), the support housing (11) forming a receiving cavity (113); the method comprises the steps of,

the supporting seat (13), the said supporting seat (13) is set up in the said holding cavity (113); the method comprises the steps of,

an air flow passage (17), the air flow passage (17) being formed in the support housing (11), and the air flow passage (17) including an air inlet (171) and an air outlet (172) each communicating with an outside of the support housing (11), and an atomizing space (173) interposed between the air inlet (171) and the air outlet (172); the method comprises the steps of,

a heating element (14), the heating element (14) comprising a first electrode portion (141) and a second electrode portion (142), and a heating portion (143) connected between the first electrode portion (141) and the second electrode portion (142); the first electrode part (141) and the second electrode part (142) are respectively fixed on the supporting seat (13), and the heating part (143) is at least partially communicated and faces the atomizing space (173);

liquid guiding cotton (12), liquid guiding cotton (12) set up heat-generating body (14) with between the inner wall of holding chamber (113), and under the cooperation centre gripping between inner wall of holding chamber (113) with supporting seat (13), liquid guiding cotton (12) with heating portion (143) closely laminate, just heating portion (143) auxiliary stay liquid guiding cotton (12) are in order to avoid liquid guiding cotton (12) to atomizing space (173) warp.

2. The atomizing module according to claim 1, wherein the support base (13) includes a first base body (131) and a second base body (132) arranged at intervals, and the atomizing space (173) is formed between the first base body (131) and the second base body (132);

the first base (131) includes a first mounting surface (1311) on which the first electrode portion (141) is mounted; the second base (132) includes a second mounting surface (1321) on which the second electrode portion (142) is mounted.

3. The atomizing module according to claim 2, wherein the first mounting surface (1311) is coplanar with the second mounting surface (1321);

the heating part (143) is parallel to the first mounting surface (1311) and the second mounting surface (13212), and the heating part (143) is flatly attached to the liquid-guiding cotton (12).

4. The atomizing module according to claim 2, characterized in that said support seat (13) further comprises at least one first clamping groove (1341) formed on said first mounting surface (1311), and at least one second clamping groove (1351) formed on said second mounting surface (1321);

the heating element (14) is clamped in the at least one first clamping groove (1341) and the at least one second clamping groove (1351) so as to be fixed on the supporting seat (13).

5. The atomizing module according to claim 4, wherein the heat generating part (143) comprises at least one heat generating wire (1431), at least one first support section (1432) connected to the at least one heat generating wire (1431) and extending towards the first electrode part (141), and at least one second support section (1433) connected to the at least one heat generating wire (1431) and extending towards the second electrode part (142);

the at least one first support section (1432) is clamped in the at least one first clamping groove (1341), and the at least one second support section (1433) is clamped in the at least one second clamping groove (1351).

6. The atomizing module according to claim 5, characterized in that said support seat (13) comprises a plurality of first bosses (134) associated to said first mounting face (1311) and a plurality of second bosses (135) associated to said second mounting face (1321); a plurality of first clamping grooves (1341) and a plurality of second clamping grooves (1351) are formed between the first bosses (134) and between the second bosses (135) at intervals along a direction parallel to the extending direction of the heating part (143);

the first supporting section (1432) comprises a first section for being clamped into the first clamping groove (1341) and a second section for being abutted against a wall surface of the corresponding first boss (134) far away from the heating circuit (1431);

The second supporting section (1433) comprises a third section for being clamped into the second clamping groove (1351) and a fourth section for being abutted against the wall surface, away from the heating circuit (1431), of the corresponding second boss (135).

7. An atomizing module according to claim 2, characterized in that the atomizing module further comprises a first electrode (15) and a second electrode (16);

the first base body (131) further comprises a third mounting surface (1312), and the first electrode (15) is mounted on the third mounting surface (1312) and mechanically and electrically connected with the first electrode part (141);

the second seat (132) further includes a fourth mounting surface (1322), and the second electrode (16) is mounted on the fourth mounting surface (1322) and mechanically and electrically connected to the second electrode portion (142).

8. The atomizing module according to claim 7, wherein the first housing (131) further includes a first aperture (138) extending through the first mounting surface (1311) and the third mounting surface (1312) and formed in the first housing (131); the first electrode (15) is connected with the first electrode part (141) through the first pore canal (138);

the second seat body (132) further comprises a second duct (139) penetrating the second mounting surface (1321) and the fourth mounting surface (1322) and formed in the second seat body (132); the second electrode (16) is connected to the second electrode portion (142) through the second duct (139).

9. The atomizing module according to claim 8, wherein said first duct (138) and said second duct (139) are elongated; alternatively, the first duct (138) and the second duct (139) are bent.

10. The atomizing module according to claim 8, wherein the first electrode portion (141) includes a first fitting unit (1412) inserted into the first duct (138), and an outer wall surface of the first electrode (15) and an inner wall surface of the first duct (138) clamp and fix the first fitting unit (1412);

and/or, the second electrode part (142) comprises a second embedded unit (1422) inserted into the second pore canal (139), and the second embedded unit (1422) is clamped and fixed by the outer wall surface of the second electrode (16) and the inner wall surface of the second pore canal (139).

11. The atomizing module according to claim 7, wherein ends of the first electrode (15) and the second electrode (16) remote from the heat generating body (14) protrude from the third mounting surface (1312) and the fourth mounting surface (1322);

alternatively, the ends of the first electrode (15) and the second electrode (16) away from the heating element (14) are flush with the third mounting surface (1312) and the fourth mounting surface (1322).

12. An atomizing module according to claim 1, characterized in that the air flow channel (17) is elongated in shape or the air flow channel (17) is bent in shape.

13. The atomizing module according to claim 1, characterized in that said liquid-conducting cotton (12) comprises a liquid inlet level (121); the support housing (11) includes a liquid inlet trough (115) formed in a side wall thereof facing the liquid inlet surface (121).

14. The atomizing module according to claim 2, characterized in that said support seat (13) further comprises a connection (133) for connecting said first seat (131) and said second seat (132); the air inlet is formed on the connector (133).

15. An atomizing assembly, comprising:

the liquid storage bin (2) comprises an opening (21), a liquid storage cavity (23) communicated with the opening (21) and used for storing liquid, a containing cavity (22) arranged between the opening (21) and the liquid storage cavity (23), and an air outlet channel (24) formed in the liquid storage cavity (23) and communicated with the containing cavity (22); the method comprises the steps of,

the bracket seat (3) is arranged in the accommodating cavity (22);

characterized in that the atomizing assembly (100) further comprises an atomizing module (1) according to any one of claims 1 to 14; the atomizing module (1) is detachably arranged in the bracket seat (3), and the accommodating cavity (113) is in liquid-guiding communication with the liquid storage cavity (23) through the bracket seat (3); the air flow channel (17) is in air-guiding communication with the air outlet channel (24).

16. An atomising assembly according to claim 15 wherein the bracket seat (3) is removably or fixedly arranged in the receiving cavity (22).

17. An electronic atomizing device comprising a power supply assembly, characterized by further comprising an atomizing assembly (100) according to claim 15 or 16, wherein said heat generating body (14) is energized to generate heat by said power supply assembly.