Atomization device and electronic atomization equipment

Abstract

The utility model relates to the technical field of smoke atomization, in particular to an atomization device and electronic atomization equipment, the atomization equipment comprises an atomization shell, a plug connector, a fixing seat and a heating assembly, the fixing seat is provided with a mounting hole and a cavity, the heating assembly comprises a heating body and a mounting seat, and one end, far away from the heating body, of the mounting seat is provided with a first clamping part; a second clamping part is arranged at one end, close to the cavity, of the mounting hole, and the first clamping part is connected with the second clamping part so as to limit the axial position of the mounting seat relative to the mounting hole. Due to the fact that the fixing base is arranged in the containing cavity of the atomization shell, the fixing base is provided with the installation hole and the cavity, the heating assembly comprises the heating body and the installation base, the installation base can be installed in the installation hole of the fixing base in an inserted connection mode, and fixation is achieved through axial limiting of the first clamping part and the second clamping part. By adopting the plug-in type mounting structure, the heating component can be quickly plugged and fixed on the fixed seat, the structure is simple, the mounting efficiency is high, and the production efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke atomization, in particular to an atomization device and an electronic atomization equipment. Background Art

[0002] There are many types of atomization devices, one of which is used to insert a cigarette-shaped atomization matrix and is provided with a heating needle for inserting into the atomization matrix, so that the heating needle can heat the atomization matrix from the inside.

[0003] In the existing products, the atomizing device has a heating needle, the heating needle is installed on the heating needle base, and the heating needle base is installed in the atomizing device. However, the installation method of the existing heating needle base is relatively complicated, the installation efficiency is low, and it is not conducive to improving production efficiency. Utility Model Content

[0004] The utility model provides an atomizing device and an electronic atomizing equipment, which are used to solve the problems of complex installation structure and low installation efficiency of heating needles.

[0005] In one embodiment, an atomization device is provided, comprising:

[0006] An atomizing shell, wherein the atomizing shell has a containing cavity and a mounting opening communicated with the containing cavity;

[0007] A plug-in connector, the plug-in connector is installed at the installation opening, a portion of the plug-in connector is located in the accommodating cavity, the plug-in connector has a plug-in cavity, the plug-in cavity is used to plug in the atomized matrix, one end of the plug-in cavity has a plug-in port, and the other end of the plug-in cavity is provided with an avoidance hole;

[0008] A fixing seat, the fixing seat is arranged in the accommodating cavity, the fixing seat has a connecting mounting hole and a cavity, the mounting hole is axially aligned with the avoidance hole, and the mounting hole is closer to the avoidance hole than the cavity;

[0009] A heating component, the heating component includes a heating element and a mounting seat, one end of the heating element passes through the avoidance hole and is located in the plug-in cavity, the other end of the heating element is fixedly connected to the mounting seat, the mounting seat is inserted into the mounting hole, a first clamping portion is provided at one end of the mounting seat away from the heating element, and a second clamping portion is provided at one end of the mounting hole close to the cavity, the first clamping portion is connected to the second clamping portion to limit the axial position of the mounting seat relative to the mounting hole.

[0010] In one embodiment, the first clamping portion and / or the second clamping portion is a structure that can be elastically deformed radially, and the mounting seat is inserted into the mounting hole through radial elastic deformation of the first clamping portion and / or the second clamping portion.

[0011] In one embodiment, the first clamping portion is a radially protruding clamping structure, the second clamping portion is an elastic arm on the inner wall of the mounting hole, one end of the elastic arm is connected to the fixing seat, the other end of the elastic arm is a free end, the free end of the elastic arm is close to the cavity, and the first clamping portion is clamped with the free end of the elastic arm.

[0012] In one embodiment, a raised connecting block is provided on the inner side surface of the free end of the elastic arm, a guiding surface is provided on one end of the connecting block facing the avoidance hole, and a limiting surface is provided on one end of the connecting block facing away from the avoidance hole; during installation, the first clamping portion slides from the guiding surface to connect with the limiting surface.

[0013] In one embodiment, the mounting seat is provided with a first positioning portion, and the mounting hole is provided with a second positioning portion, and the first positioning portion is connected to the second positioning portion to limit the circumferential position of the mounting seat relative to the mounting hole.

[0014] In one embodiment, the first positioning portion is a protrusion extending in the axial direction, and the second positioning portion is a groove extending in the axial direction; or the first positioning portion is a groove extending in the axial direction, and the second positioning portion is a protrusion extending in the axial direction.

[0015] In one embodiment, the mounting hole includes a first mounting hole and a second mounting hole that are axially connected, and the first mounting hole is closer to the avoidance hole than the second mounting hole; the mounting seat includes a first mounting seat and a second mounting seat that are axially connected, and the first mounting seat is closer to the avoidance hole than the second mounting seat; the first clamping portion is arranged on the second mounting seat, and the second clamping portion is arranged on the second mounting hole.

[0016] In one embodiment, an annular mounting groove is provided on the circumferential outer side of the first mounting seat, and a sealing ring is provided in the annular mounting groove.

[0017] In one embodiment, the heating component further includes a conductive wire, one end of which is passed through the mounting seat and electrically connected to the heating element, and the other end of which extends out of the mounting seat.

[0018] In one embodiment, an electronic atomization device is provided, including a circuit board, a battery and the above-mentioned atomization device, wherein the circuit board and the battery are arranged in the accommodating cavity, and the circuit board is electrically connected to the battery and the conductive wire respectively.

[0019] According to the atomizer device and electronic atomizer equipment of the above embodiment, since a fixing seat is provided in the accommodating cavity of the atomizer shell, the fixing seat is provided with a mounting hole and a cavity, the heating component includes a heating element and a mounting seat, and the mounting seat can be installed to the mounting hole of the fixing seat by plugging, and fixed by the axial limit of the first clamping part and the second clamping part. With this plug-in installation structure, the heating component can be quickly plugged and fixed on the fixing seat, with a simple structure and high installation efficiency, which can improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a cross-sectional view of an atomizing device in one embodiment;

[0021] Figure 2 A cross-sectional view of an atomizing device plugged into an atomizing substrate in an embodiment;

[0022] Figure 3 A schematic diagram of the structure of a heating component in an embodiment;

[0023] Figure 4 This is a schematic diagram of the structure of a fixing seat in an embodiment;

[0024] Figure 5 A cross-sectional view of the connection between the heating component and the fixing base in one embodiment;

[0025] Figure 6 A cross-sectional view of an electronic atomization device in one embodiment;

[0026] The reference numerals are as follows:

[0027] 1-atomizing shell, 11-accommodating cavity, 12-installation port;

[0028] 2-connector, 21-connection cavity, 211-connection port, 212-avoidance hole, 2a-cigarette pocket, 2b-cigarette holder;

[0029] 3-fixed seat, 31-mounting hole, 311-first mounting hole, 312-second mounting hole, 32-cavity, 33-second clamping portion, 34-second positioning portion, 35-sealing ring, 3a-first fixed seat, 3b-second fixed seat;

[0030] 4-heating component, 41-heating element, 42-mounting seat, 421-first clamping portion, 422-first positioning portion, 42a-first mounting seat, 42b-second mounting seat, 43-conductive wire;

[0031] 5- atomized matrix;

[0032] 6- Circuit board;

[0033] 7-Battery. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0035] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0036] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0037] Please refer to Figures 1 to 5 In one embodiment, an atomization device is provided, which mainly includes an atomization shell 1, a connector 2, a fixing seat 3 and a heating component 4.

[0038] The atomizer shell 1 can be a flat shell, which is convenient for users to hold and use. The atomizer shell 1 can be fixedly installed by multiple shells through clamping or other methods, and some shells can also be set to be detachable. For example, the shell at the bottom of the atomizer shell 1 can be set to a detachable bottom plate, and the components inside the atomizer shell 1 can be replaced and maintained by removing the bottom.

[0039] The atomizer shell 1 has a receiving cavity 11 therein, and an installation opening 12 is provided on the upper end surface of the atomizer shell 1 . The upper end of the atomizer shell 1 refers to the end where the user inhales. The receiving cavity 11 is communicated with the installation opening 12 .

[0040] The plug-in connector 2 is a cigarette holder structure, and the plug-in connector 2 is installed in the installation opening 12 of the atomizer shell 1. Most of the plug-in connector 2 is located in the accommodating cavity 11, and the other parts of the plug-in connector 2 are exposed from the installation opening 12. The plug-in connector 2 can be fixedly connected to the atomizer shell 1 by means of snap connection, bonding, interference fit connection, etc. The plug-in connector 2 is fixedly connected to the atomizer shell 1, which can improve the stability of the connection between the plug-in connector 2 and the atomizer shell 1 and prevent the plug-in connector 2 from falling out.

[0041] In other embodiments, the connector 2 may also be detachably connected to the atomizing shell 1 by means of a snap connection, a threaded connection, etc., and the connector 2 may be detachable and cleanable.

[0042] In this embodiment, the plug-in component 2 has a plug-in cavity 21, and the plug-in cavity 21 is used to plug in the cigarette-shaped atomizing matrix 5. One end of the plug-in cavity 21 has a plug-in port 211, and the other end of the plug-in cavity 21 has an avoidance hole 212. The plug-in port 211 can be exposed from the atomizing shell 1, and the plug-in port 211 is used to insert the atomizing matrix 5. The avoidance hole 212 is located in the accommodating cavity 11, and the avoidance hole 212 is used to avoid the heating component 4. Among them, the inner diameter of the plug-in port 211 can be equal to or slightly larger than the inner diameter of the plug-in cavity 21, so that the atomizing matrix 5 can be inserted into the plug-in cavity 21 through the plug-in port 211; the inner diameter of the avoidance hole 212 is smaller than the inner diameter of the plug-in cavity 21, and the inner diameter of the avoidance hole 212 is adapted to the heating component 4. At the same time, one end of the plug-in cavity 21 having the avoidance hole 212 forms a pocket-shaped bottom, which can be used to limit the axial position of the atomizing matrix 5. During use, the user inserts the atomizing matrix 5 to the bottom of the plug-in cavity 21 until it cannot be inserted further inward, and the installation of the atomizing matrix 5 is completed.

[0043] In other embodiments, the connector 2 can be connected to the outside of the atomizing shell 1 , or can be located entirely in the accommodating cavity 11 of the atomizing shell 1 , so as to achieve the connection of the atomizing substrate 5 .

[0044] In this embodiment, the plug-in component 2 may include a cigarette pocket 2a and a cigarette holder 2b. The cigarette pocket 2a is a cylindrical structure having an opening at one end and a through hole at the other end. The cigarette pocket 2a forms a receiving cavity 11, an inserting port 211 and an avoidance hole 212. The cigarette holder 2b is a sleeve structure. The cigarette holder 2b is sleeved on the circumferential outer side of the cigarette pocket 2a. The circumferential outer side of the cigarette holder 2b may be provided with a clamping structure. The cigarette pocket 2a may be clamped with the atomization shell 1 through the cigarette holder 2b. The cigarette pocket 2a and the cigarette holder 2b may also be fixed together by clamping, threaded connection, etc.

[0045] The plug-in 2 is split into two parts, and the internal cigarette pocket 2a can be set as a heat-conducting metal component, so as to achieve a better heating effect on the atomizing substrate 5. In addition, the cigarette pocket 2a is set as a heat-resistant plastic component, so that the heat of heating the atomizing substrate 5 is not easily diffused to the atomizing shell 1, which can improve the thermal efficiency of heating the atomizing substrate 5 and prevent the atomizing shell 1 from getting hot and affecting the user's holding and use.

[0046] In other embodiments, the connector 2 may also be a single material component, that is, the connector 2 is an integrated structure, and may also be connected to the atomizing matrix 5 to achieve heating and atomization of the atomizing matrix 5 .

[0047] In this embodiment, the fixing seat 3 is disposed in the accommodating cavity 11 of the atomizing shell 1 . The fixing seat 3 is located at one end of the accommodating cavity 11 away from the plug-in component 2 . The fixing seat 3 and the plug-in component 2 are aligned on the axis of the plug-in cavity 21 .

[0048] The fixing seat 3 has a connected mounting hole 31 and a cavity 32 , which are distributed along the axis of the plug-in cavity 21 . The mounting hole 31 is closer to the avoidance hole 212 than the cavity 32 , and the inner diameter of the mounting hole 31 is smaller than the inner diameter of the cavity 32 .

[0049] The fixing seat 3 may include a first fixing seat 3a and a second fixing seat 3b. The first fixing seat 3a and the second fixing seat 3b may both be cylindrical structures. The outer diameter and the inner diameter of the first fixing seat 3a are respectively smaller than the outer diameter and the inner diameter of the second fixing seat 3b. The mounting hole 31 is located in the first fixing seat 3a, and the cavity 32 is located in the second fixing seat 3b. One end of the second fixing seat 3b is closed, and one end of the second fixing seat 3b is fixedly connected to the first fixing seat 3a. The cross-sections of the first fixing seat 3a and the second fixing seat 3b are convex.

[0050] The first fixing seat 3a and the second fixing seat 3b can be integrally formed by casting or the like, and the first fixing seat 3a and the second fixing seat 3b can be fixedly installed together by means of snap connection, thread connection or the like.

[0051] In this embodiment, the heating component 4 includes a heating element 41 and a mounting seat 42. The heating element 41 is a resistive heating element with a needle-like structure. One end of the heating element 41 passes through the avoidance hole 212 and is located in the plug-in cavity 21. The other end of the heating element 41 is located outside the plug-in cavity 21 and is fixedly connected to the mounting seat 42. Most of the heating element 41 is located in the plug-in cavity 21. The center line of the heating element 41 is colinear with the central axis of the plug-in cavity 21. One end of the heating element 41 located in the plug-in cavity 21 is set as a pointed structure, so that the heating element 41 can pierce into the interior of the atomizing matrix 5 inserted into the plug-in cavity 21. The heating element 41 can convert electrical energy into thermal energy. The heating element 41 is used to heat the interior of the atomizing matrix 5.

[0052] The inner diameter of the avoidance hole 212 is slightly larger than the outer diameter of the heating element 41, so that the heating element 41 can be inserted into the avoidance hole 212. The inner diameter of the avoidance hole 212 can also be equal to the outer diameter of the heating element 41, so that the avoidance hole 212 and the heating element 41 form a sealed connection.

[0053] The heating component 4 may further include a conductive wire 43, one end of which extends into the mounting seat 42 to be electrically connected to the heating element 41, and the other end of the conductive wire 43 is exposed from the mounting seat 42 and extends to the circuit board for connection. The conductive wire 43 includes two wires, a positive wire and a negative wire.

[0054] The heating element 41, the mounting seat 42 and the conductive wire 43 may be an integrated structure. During manufacturing, one end of the heating element 41 is first connected to the conductive wire 43, and then the mounting seat 42 is integrally formed at the connection between the heating element 41 and the conductive wire 43 by injection molding or the like. The heating component 4 is set as an integrated structure, which can improve the stability of the connection between the heating element 41 and the conductive wire 43 and avoid disconnection between the heating element 41 and the conductive wire 43.

[0055] In other embodiments, the heating element 41, the mounting seat 42 and the conductive wire 43 may also be configured as a detachable structure. For example, the heating element 41 and the mounting seat 42 are configured to be detachably connected. The mounting seat 42 is provided with a mounting groove. The heating element 41 is inserted into the mounting groove of the mounting seat 42. A conductive terminal may be provided in the mounting groove. The conductive terminal is electrically connected to the conductive wire 43. After the heating element 41 is inserted into the mounting groove of the mounting seat 42, the heating element 41 can be electrically connected to the conductive wire 43 through the conductive terminal.

[0056] In other embodiments, the heating component 4 may also not include the conductive wire 43. The mounting seat 42 is provided with a plug-in terminal, and the heating body 41 is electrically connected to the plug-in terminal of the mounting seat 42. The plug-in terminal can be used to plug the conductive wire 43 in the accommodating cavity 11, or the plug-in terminal can be directly electrically connected to the circuit board.

[0057] In this embodiment, the mounting seat 42 is installed in the mounting hole 31 of the fixing seat 3 , and the mounting seat 42 can be fixedly connected with the mounting hole 31 by snapping.

[0058] A first clamping portion 421 is provided at one end of the mounting seat 42 away from the heating element 41 , and a second clamping portion 33 is provided at one end of the mounting hole 31 close to the cavity 32 . The first clamping portion 421 is clamped and connected with the second clamping portion 33 to limit the axial position of the mounting seat 42 relative to the mounting hole 31 .

[0059] The mounting seat 42 may be provided with two symmetrical first clamping portions 421, and correspondingly, the mounting hole 31 may be provided with two symmetrical second clamping portions 33; the two symmetrical first clamping portions 421 and the two second clamping portions 33 are clamped respectively, which can improve the stability of the clamping between the mounting seat 42 and the fixing seat 3. Of course, the mounting seat 42 is provided with three or four first clamping portions 421, and correspondingly, the mounting hole 31 is provided with three or four second clamping portions 33, which can also improve the stability of the clamping between the mounting seat 42 and the fixing seat 3.

[0060] The first clamping part 421 can be a clamping structure that is radially protruded on the circumferential outer side of the mounting seat 42, and the second clamping part 33 can be an elastic arm on the inner wall of the mounting hole 31. The elastic arm is formed by two cuts on the inner wall of the mounting hole 31. One end of the elastic arm is connected to the fixing seat 3 as an integral structure, and the other end of the elastic arm is a free end. The free end of the elastic arm is located near the cavity 32. The elastic arm is a structure that can be elastically deformed radially. When the mounting seat 42 is inserted and installed in the mounting hole 31 of the fixing seat 3, the protruding first clamping part 421 will squeeze the second clamping part 33 to move radially outward until the first clamping part 421 passes over the free end of the second clamping part 33, and the second clamping part 33 rebounds to form an axial limit clamping with the first clamping part 421. With this structure, when installing, the mounting seat 42 can be inserted into the mounting hole 31 of the fixing seat 3, and the operation is simple and convenient.

[0061] The inner side surface of the free end of the elastic arm is provided with a protruding connection block, and the end of the connection block facing the avoidance hole 212 is provided with a guide surface, which is a surface inclined relative to the central axis of the mounting hole 31, and the end of the connection block facing away from the avoidance hole 212 is provided with a limiting surface, which is a surface perpendicular to the central axis of the mounting hole 31. When the mounting seat 42 is inserted into the fixed seat 3, the guide surface of the connection block contacts the first clamping portion 421 of the mounting seat 42, and the first clamping portion 421 slides along the guide surface of the connection block and squeezes the elastic arm to produce a radial outward deformation; when the first clamping portion 421 slides over the guide surface of the connection block, the elastic arm is no longer squeezed by the first clamping portion 421, the elastic arm is reset, and the first clamping portion 421 abuts against the limiting surface of the connection block, and the limiting surface blocks the mounting seat 42 from retreating to form a clamping connection. Among them, the setting of the guide surface of the connection block makes it easier for the mounting seat 42 to be inserted into the fixed seat 3.

[0062] In other embodiments, the free end of the elastic arm may not be provided with a connecting block. Sufficient force is applied to press the mounting seat 42 into the mounting hole 31 to squeeze the elastic arm to deform, so as to achieve the clamping fixation of the mounting seat 42 and the fixing seat 3.

[0063] In other embodiments, the first clamping portion 421 can be configured as a radially elastically deformable structure, for example, an elastic arm that can be radially elastically deformed is provided at one end of the mounting seat 42 away from the heating element 41, and the elastic arm forms the first clamping portion 421. The second clamping portion 33 is a clamping structure that is radially protruded from the inner wall of the mounting hole 31, and the first clamping portion 421 and the second clamping portion 33 can also be deformed and clamped.

[0064] In other embodiments, the first clamping portion 421 and the second clamping portion 33 can both be configured as structures that can be radially elastically deformed, for example, one of them is an elastic arm and the other is a protruding structure with a certain elastic deformation ability, which can also achieve deformation clamping of the first clamping portion 421 and the second clamping portion 33.

[0065] In the atomizing device of this embodiment, since a fixing seat 3 is provided in the accommodating cavity 11 of the atomizing shell 1, the fixing seat 3 has a mounting hole 31 and a cavity 32, and the heating component 4 includes a heating body 41 and a mounting seat 42, the mounting seat 41 can be installed in the mounting hole 31 of the fixing seat 3 by plugging, and is fixed by the axial limit of the first clamping portion 421 and the second clamping portion 33. With this plug-in installation structure, the heating component 4 can be quickly plugged and fixed on the fixing seat 3, the structure is simple, the installation efficiency is high, and the production efficiency can be improved.

[0066] Please refer to Figure 3 and Figure 4 In one embodiment, the circumferential outer side surface of the mounting seat 42 may further be provided with a first positioning portion 422, the first positioning portion 422 may be a protrusion extending in the axial direction, and the first positioning portion 422 and the first clamping portion 421 are staggered, and the first positioning portion 422 and the first clamping portion 421 are located at different circumferential positions of the mounting seat 42. Correspondingly, a second positioning portion 34 is provided in the mounting hole 31, and the second positioning portion 34 may be a groove extending in the axial direction. The first positioning portion 422 is connected to the second positioning portion 34 to limit the circumferential position of the mounting seat 42 relative to the mounting hole, and can also play an axial guiding role for the insertion and installation of the mounting seat 42.

[0067] The mounting seat 42 is provided with symmetrical first positioning portions 422 in the circumference thereof, and correspondingly, the mounting hole 31 is provided with symmetrical second positioning portions 34. Providing two symmetrical first positioning portions 422 and two second positioning portions 34 can improve the stability of positioning and the smoothness of guiding.

[0068] In other embodiments, the first positioning portion 422 is set as an axial groove, and the second positioning portion 34 is set as an axial protrusion, which can also limit the circumferential position of the mounting seat 42 relative to the mounting hole, and at the same time, it can also serve as an axial guide for the insertion and installation of the mounting seat 42.

[0069] Please refer to Figures 3 to 5In one embodiment, the mounting hole 31 includes a first mounting hole 311 and a second mounting hole 312 which are connected in the axial direction. The first mounting hole 311 is closer to the avoidance hole 212 than the second mounting hole 312. The inner diameter of the first mounting hole 311 is larger than the inner diameter of the second mounting hole 312. The axial cross-section of the mounting hole 31 is T-shaped. The first mounting hole 311 is equivalent to the second mounting hole 312 as a sunken step hole, which can play a role of axial limiting.

[0070] The mounting seat 42 includes a first mounting seat 42a and a second mounting seat 42b. The first mounting seat 42a is closer to the avoidance hole 212 than the second mounting seat 42b. The outer diameter of the first mounting seat 42a is greater than the outer diameter of the second mounting seat 42b. The axial cross-section of the mounting seat 42 is T-shaped, and the first mounting seat 42a is equivalent to the outer convex flange of the second mounting seat 42b.

[0071] The first mounting seat 42a is mounted in the first mounting seat 42a, and the second mounting seat 42b is mounted in the second mounting hole 312. The T-shaped mounting seat 42 is connected to the T-shaped mounting hole 31, and the axial freedom of the mounting seat 42 can be limited.

[0072] In other embodiments, the mounting hole 31 is a straight through hole, the mounting seat 42 is a T-shaped structure, and the first mounting seat 311 abuts against the outer end surface of the mounting hole 31 , which can also realize the axial freedom of the limiting mounting seat 42 .

[0073] Please refer to Figure 5 In one embodiment, an annular mounting groove is provided on the circumferential outer side of the first mounting seat 42a, and a sealing ring 35 is installed in the annular mounting groove. The sealing ring 35 can be a silicone elastic structure. The sealing ring 35 can realize a sealed connection between the mounting seat 42 and the mounting hole 31, and can prevent the smoke oil generated by atomization from passing through the mounting hole 31 and entering other parts of the accommodating cavity 11 of the atomizer shell 1, thereby affecting the life of components.

[0074] Please refer to Figure 6 In one embodiment, an electronic atomization device is provided. The electronic atomization device includes a circuit board 6, a battery 7 and an atomization device in any of the above embodiments.

[0075] The circuit board 6 and the battery 7 are installed in the accommodating cavity 11 of the atomizer shell 1. The circuit board 6 is electrically connected to the battery 7 and the conductive wire 43 respectively. The battery 7 provides electrical energy for the operation of the circuit board 6 and the heating element 41. The circuit board 6 is used to control the heating of the heating element 41.

[0076] In this embodiment, since a fixing seat 3 is provided in the accommodating cavity 11 of the atomizing shell 1, the fixing seat 3 has a mounting hole 31 and a cavity 32, and the heating component 4 includes a heating body 41 and a mounting seat 42, the mounting seat 41 can be installed in the mounting hole 31 of the fixing seat 3 by plugging, and is fixed by the axial limit of the first clamping portion 421 and the second clamping portion 33. With this plug-in installation structure, the heating component 4 can be quickly plugged and fixed on the fixing seat 3, with a simple structure and high installation efficiency, which can improve production efficiency.

[0077] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. An atomizing device, characterized in that: include: An atomizing shell, wherein the atomizing shell has a containing cavity and a mounting opening communicated with the containing cavity; A plug-in connector, the plug-in connector is installed at the installation opening, a portion of the plug-in connector is located in the accommodating cavity, the plug-in connector has a plug-in cavity, the plug-in cavity is used to plug in the atomized matrix, one end of the plug-in cavity has a plug-in port, and the other end of the plug-in cavity is provided with an avoidance hole; A fixing seat, the fixing seat is arranged in the accommodating cavity, the fixing seat has a connecting mounting hole and a cavity, the mounting hole is axially aligned with the avoidance hole, and the mounting hole is closer to the avoidance hole than the cavity; A heating component, the heating component includes a heating element and a mounting seat, one end of the heating element passes through the avoidance hole and is located in the plug-in cavity, the other end of the heating element is fixedly connected to the mounting seat, the mounting seat is inserted into the mounting hole, a first clamping portion is provided at one end of the mounting seat away from the heating element, and a second clamping portion is provided at one end of the mounting hole close to the cavity, the first clamping portion is connected to the second clamping portion to limit the axial position of the mounting seat relative to the mounting hole.

2. The atomizing device according to claim 1, characterized in that The first clamping portion and / or the second clamping portion is a structure capable of radial elastic deformation, and the mounting seat is inserted into the mounting hole through radial elastic deformation of the first clamping portion and / or the second clamping portion.

3. The atomizing device according to claim 2, characterized in that The first clamping portion is a radially protruding clamping structure, the second clamping portion is an elastic arm on the inner wall of the mounting hole, one end of the elastic arm is connected to the fixing seat, the other end of the elastic arm is a free end, the free end of the elastic arm is close to the cavity, and the first clamping portion is clamped with the free end of the elastic arm.

4. The atomizing device according to claim 3, characterized in that A raised connecting block is provided on the inner side surface of the free end of the elastic arm, a guiding surface is provided on one end of the connecting block facing the avoidance hole, and a limiting surface is provided on one end of the connecting block facing away from the avoidance hole; during installation, the first clamping portion slides from the guiding surface to connect with the limiting surface.

5. The atomizing device according to claim 1, characterized in that: The mounting seat is provided with a first positioning portion, and the mounting hole is provided with a second positioning portion, and the first positioning portion is connected to the second positioning portion to limit the circumferential position of the mounting seat relative to the mounting hole.

6. The atomizing device according to claim 5, characterized in that The first positioning portion is a protrusion extending in the axial direction, and the second positioning portion is a groove extending in the axial direction; or the first positioning portion is a groove extending in the axial direction, and the second positioning portion is a protrusion extending in the axial direction.

7. The atomizing device according to claim 1, characterized in that: The mounting hole includes a first mounting hole and a second mounting hole that are axially connected, and the first mounting hole is closer to the avoidance hole than the second mounting hole; the mounting seat includes a first mounting seat and a second mounting seat that are axially connected, and the first mounting seat is closer to the avoidance hole than the second mounting seat; the first clamping portion is arranged on the second mounting seat, and the second clamping portion is arranged on the second mounting hole.

8. The atomizing device according to claim 7, characterized in that: An annular mounting groove is provided on the circumferential outer side of the first mounting seat, and a sealing ring is provided in the annular mounting groove.

9. The atomizing device according to any one of claims 1 to 8, characterized in that: The heating component also includes a conductive wire, one end of which is inserted into the mounting seat and electrically connected to the heating element, and the other end of the conductive wire extends out of the mounting seat.

10. An electronic atomization device, characterized in that: It comprises a circuit board, a battery and the atomization device as claimed in claim 9, wherein the circuit board and the battery are arranged in the accommodating cavity, and the circuit board is electrically connected to the battery and the conductive wire respectively.

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