Atomization device and aerosol generation equipment

Abstract

The utility model relates to an atomization device and aerosol generating equipment, the atomization device comprises a support part, an atomization part and a base part, the support part is provided with a first end and a second end which are axially opposite, the atomization part is arranged on the support part close to the first end, and an electrode pin of the atomization part extends out of the support part from the second end; the base part is in plug-in connection with the bracket part close to the second end and is used for fixing the electrode pins by matching with the bracket part; a glue containing space annularly arranged in the circumferential direction is formed between the base part and the support part, and sealant for fixing the support part and the base part is arranged in the glue containing space. The sealant containing space is filled with the sealant, so that the base part and the support part can be fixed in the whole circle, the structural connection area between the base part and the support part can be effectively increased, and connection between the base part and the support part can be firmer; in addition, the structure of the base part and the support part is simplified, and therefore the machining difficulty and cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aerosols, in particular to an atomizing device and an aerosol generating device. Background Art

[0002] An aerosol generating device is an electronic product that generates aerosol by heating an aerosol matrix; among them, the atomization device, as the core component of the aerosol generating device, is mainly used to heat the aerosol matrix to a temperature that can generate aerosol but is not high enough for combustion to occur.

[0003] Common atomizers usually include a bracket, a base, and an atomizer core. The atomizer core is mounted on the bracket, and the base is fixedly connected to the end of the bracket. The base can be used to lead the electrode pins of the atomizer core out of the bracket and fix the electrode pins of the atomizer core to prevent the atomizer core from being pulled out of the bracket by the electrode pins. However, in the related art, the connection between the base and the bracket is not firm, and the base and the bracket are prone to relative position deviation, shaking, or even separation and disintegration. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide an atomizing device and an aerosol generating device using the atomizing device, so as to improve the stability of the structural connection between related parts.

[0005] According to a first aspect, an embodiment provides an atomization device, comprising:

[0006] A support member having a first end and a second end opposite to each other in the axial direction of the support member;

[0007] an atomizer, used for heating an aerosol matrix to generate an aerosol; the atomizer is disposed on the support member near the first end, and the atomizer has an electrode pin extending from the second end and arranged on the support member;

[0008] A base member is used to cooperate with the bracket member to fix the electrode pin; the base member is connected to the bracket member sleeve near the second end, and a glue-containing space is formed between the base member and the bracket member. The glue-containing space is arranged in a ring shape along the circumference of the bracket member, and a sealant is provided in the glue-containing space to fix the bracket member and the base member.

[0009] In one embodiment, the base member is inserted into the bracket member near the second end, and the glue containing space is formed between the outer wall of the base member and the inner wall of the bracket member.

[0010] In one embodiment, the base member has a positioning portion and a fixing portion connected along the axial direction, and the outer wall of the positioning portion is in contact with the inner wall of the bracket member; the radial dimension of the fixing portion is smaller than the radial dimension of the positioning portion, so as to form the glue holding space between the outer wall of the positioning portion and the inner wall of the bracket member.

[0011] In one embodiment, the fixing portion is closer to the second end than the positioning portion, so that the glue containing space is connected to the outside of the bracket component at the side where the second end is located.

[0012] In one embodiment, an end surface of the fixing portion in the axial direction is flush with an end surface of the second end.

[0013] In one embodiment, the positioning portion is provided with a lead structure connected to the adhesive holding space; the lead structure is used to position the electrode pin so that the electrode pin is arranged to pass through the adhesive holding space.

[0014] In one embodiment, the lead structure includes a groove structure and / or a through hole structure, the groove structure is provided on the outer wall of the positioning portion extending along the axial direction, and the through hole structure is provided to penetrate the positioning portion along the axial direction.

[0015] In one embodiment, the support component further has a liquid guide port, and the liquid guide port is arranged along the radial direction of the support component and penetrates the side wall of the support component, and the atomizer includes a liquid guide and a heating element; wherein:

[0016] At least part of the liquid-conducting body is arranged inside the bracket and covers the liquid-conducting port; the heating body is arranged in contact with the liquid-conducting body and is used to heat the aerosol matrix in the liquid-conducting body; the electrode pin is electrically connected to the heating body.

[0017] In one embodiment, the bracket component further has a positioning port, and the positioning port is arranged along the radial direction and penetrates the side wall of the bracket component, and the liquid-conducting liquid has a liquid-conducting portion and a liquid-storing portion connected to each other; wherein, the liquid-storing portion is arranged inside the bracket component and covers the liquid-conducting port, the heating element is contacted and arranged inside the liquid-storing portion, and the liquid-conducting portion extends out of the bracket component from the positioning port.

[0018] According to the second aspect, an embodiment provides an aerosol generating device, comprising a shell component, an electronic control component and the atomization device described in the first aspect; wherein the atomization device is arranged inside the shell component, and the electronic control component is electrically connected to the electrode pin.

[0019] According to the above-mentioned embodiment, the atomizing device includes a bracket, an atomizing element and a base element. The bracket has a first end and a second end that are axially opposite. The atomizing element is arranged on the bracket near the first end, and the electrode pin of the atomizing element extends out of the bracket from the second end. The base element is connected to the bracket sleeve near the second end to cooperate with the bracket to fix the electrode pin. A glue-containing space arranged in a ring shape along the circumferential direction is formed between the base element and the bracket, and a sealant for fixing the bracket and the base element is provided in the glue-containing space. On the one hand, by utilizing the glue-containing space formed between the base element and the bracket, the sealant can be filled between the base element and the bracket all around, and the base element and the bracket can be fixedly connected by means of the sealant. This can effectively increase the area of ​​the structural connection between the base element and the bracket, and make the connection between the base element and the bracket more firm. On the other hand, it is conducive to simplifying the structure of the base element and the bracket, thereby creating favorable conditions for reducing the processing difficulty and processing cost of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structural assembly of an atomization device according to an embodiment (I).

[0021] Figure 2 This is a schematic diagram of the structural assembly of an atomization device according to an embodiment (II).

[0022] Figure 3 This is a schematic diagram of the structural decomposition of an atomization device according to an embodiment (I).

[0023] Figure 4 This is a schematic diagram of the structural decomposition of an atomization device according to an embodiment (II).

[0024] Figure 5 The figure is a schematic diagram of the cross-sectional structure of an atomization device according to an embodiment.

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of an atomization device according to an embodiment after the sealant is omitted.

[0026] Figure 7 The figure is a schematic diagram of the cross-sectional structure of a local area of ​​an atomization device in the prior art.

[0027] In the figure:

[0028] 10. Bracket; 10a. First end; 10b. Second end; 10c. Liquid guide port; 10d. Positioning port; 20. Atomizing member; 20a. Electrode pin; 21. Liquid guide; 21a. Liquid guide portion; 21b. Liquid storage portion; 22. Heating element; 30. Base member; 30a. Positioning portion; 30b. Fixing portion; 30c. Lead structure; 40. Glue storage space; 50. Sealant;

[0029] a. Bracket; b. Base; c. Flange; d. Groove structure; e. Raised structure; f. Rubber. DETAILED DESCRIPTION

[0030] The present application 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.

[0031] 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.

[0032] 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).

[0033] Figure 7 The invention shows a fixed connection form between a bracket a and a base b of an atomizing device in the related art, wherein the base b is provided with a flange c protruding from the peripheral wall of the bracket a in the radial direction of the bracket a; one end of the base b is inserted into the bracket a so that the port end face of the bracket a abuts against the flange c; the flange c is provided with a groove structure on the side away from the bracket a in the axial direction of the bracket a, and the port end face of the bracket a is protrudingly provided with a protruding structure d, which passes through the flange c and is inserted into the groove structure, and the bracket a and the base b are fixed by filling the groove structure with glue or other adhesive material e.

[0034] On the one hand, since the adhesive e only bonds and fixes a small part of the bracket a (i.e., the protruding structure d) to the base b, the structural connection between the bracket a and the base b is not firm, and it is easy for the bracket a and the base b to be separated due to bending, breaking, debonding, etc. of the protruding structure d; on the other hand, the setting of the protruding structure d and the groove structure increases the structural complexity of the bracket a and the base b, resulting in great difficulty in processing the bracket a and the base b and high manufacturing cost; at the same time, the setting of the flange c and the groove structure also causes the size of the base b to be larger, thereby increasing the processing cost of the base b.

[0035] The atomizer device of the present application, by forming a glue-containing space between the base member and the bracket member and utilizing the sealant disposed in the glue-containing space, can achieve full-circle fixation of the base member and the bracket member, effectively enhancing the firmness of the structural connection between the base member and the bracket member, thereby creating an adjustment for firmly fixing the atomizer core pin; at the same time, it can also effectively simplify the structural complexity of parts such as the base member and the bracket member, which is conducive to reducing the difficulty and cost of processing parts, thereby achieving cost reduction and efficiency improvement.

[0036] Please combine Figures 1 to 6 , an embodiment of the present application provides an aerosol generating device, including a shell assembly, an electronic control assembly, an atomizing device, and other functional components that exist as needed; wherein the shell assembly can be understood as a collection of related components that constitute the outer contour of the aerosol generating device, and the aerosol generating device can be displayed, carried, placed, operated and used with the help of the shell assembly; the electronic control assembly is arranged in the shell assembly and electrically connected to the atomizing device, and the electronic control assembly can be understood as a collection of related components such as a circuit board and a battery; the electronic control assembly can be used to control the atomizing device to start and stop heating, adjust the heating mode, etc.

[0037] The atomizer is arranged inside the housing assembly, and a liquid storage space is formed between the housing assembly and the atomizer or inside the housing assembly. The liquid storage space is mainly used to store aerosol substrates, such as physiological saline, medical drugs, liquid extracts, e-liquids, etc. When the aerosol generating device is working, the aerosol substrate in the liquid storage space can enter the atomizer, so that the atomizer is used to heat and atomize the aerosol substrate to generate an aerosol that can be used.

[0038] It should be noted that those skilled in the art should be aware of the general structural structure and basic working principle of the aerosol generating device; that is, the shell component, the electronic control component and the matching relationship between the two and the atomizing device can be selected and configured with reference to the existing technology.

[0039] The following mainly introduces the atomization device and its related structures. Figures 1 to 6The atomizing device includes a bracket member 10, an atomizing member 20 and a base member 30; wherein the bracket member 10 is roughly a hollow tubular structure. For the convenience of distinction and description, the two opposite ends of the bracket member 10 in its axial direction are respectively defined as a first end 10a and a second end 10b. The first end 10a can be understood as an end where the aerosol is discharged from the bracket member 10 along with the airflow, and the second end 10b can be understood as an end where the airflow outside the aerosol generating device enters the bracket member 10.

[0040] See also Figures 1 to 6 The atomizer 20 is disposed on the support member 10 near the first end 10a, and is mainly used to heat and atomize the aerosol matrix entering from the liquid storage space to generate a usable aerosol, and the aerosol can be discharged from the support member 10 from the first end 10a with the airflow, and finally discharged from the aerosol generating device. The atomizer 20 has an electrode pin 20a for electrically connecting to the electric control component, and the electrode pin 20a extends from the support member 10 from the second end 10b.

[0041] For example, see Figures 4 to 6 The atomizer 20 includes a liquid-conducting liquid 21 and a heating element 22; wherein the liquid-conducting liquid 21 may be a tubular structure made of materials such as cotton and porous ceramics, the bracket 10 is provided with a liquid-conducting port 10c for connecting the internal space of the bracket 10 with the liquid storage space, and the liquid-conducting liquid 21 is arranged inside the bracket 10 in the form of covering the liquid-conducting port 10c (for example, the liquid-conducting liquid 21 may be fixed to the bracket 10 by interference fit, clamping, etc.); the heating element 22 is arranged in contact with the liquid-conducting liquid 21, for example, the heating element 22 may be a mesh structure arranged in contact with the inner wall of the liquid-conducting liquid 21; one end of the electrode pin 20a is electrically connected to the heating element 22, for example, the electrode pin 20a is welded to the heating element 22 or is an integrated structure with the heating element 22.

[0042] The liquid guiding liquid 21 can attract and store the aerosol matrix infiltrated through the liquid guiding port 10c. By utilizing the contact setting relationship between the heating element 22 and the liquid guiding liquid 21, the aerosol matrix in the atomized liquid guiding liquid 21 is heated by the heating element 22 to generate an aerosol. In the process of flowing through the atomizing element 20, the airflow can carry the generated aerosol and discharge the support element 10 from the first end 10a.

[0043] In other embodiments, the atomizer 20 may also select a suitable structural form according to actual needs with reference to the prior art, which will not be elaborated here.

[0044] See also Figure 1 , Figures 3 to 6The base member 30 is roughly a hollow tubular structure, and the base member 30 is connected to the bracket member 10 by plugging near the second end 10b; on the one hand, the base member 30 can cooperate with the bracket member 10 to realize the positioning and fixation of the electrode pin 20a, which can not only prevent the atomizer 20 from being separated from the bracket member 10 due to the pulling of the electrode pin 20a, but also enable the electrode pin 20a to extend from the second end 10b of the bracket member 10 along a preset path to electrically connect the electronic control component; on the other hand, with the help of the connection relationship between the base member 30 and the inside of the bracket member 10, the airflow can be guided into the inside of the bracket member 10, and then carry the generated aerosol in the process of flowing through the atomizer 20.

[0045] It can be understood that the atomizing device as a whole constitutes a part of the air flow channel in the aerosol generating device. For example, the bracket 10 is arranged between the air inlet channel and the air outlet channel of the aerosol generating device.

[0046] In one embodiment, see Figure 5 and Figure 6 The base member 30 is inserted into the interior of the bracket member 10 from the second end 10b, and a glue-containing space 40 is formed between the outer wall (i.e., the outer peripheral wall) of the base member 30 and the inner wall (i.e., the inner peripheral wall) of the bracket member 10. The glue-containing space 40 is arranged in a ring shape along the circumference of the bracket member 10, and a sealant 50 is filled in the glue-containing space 40 for bonding and fixing the base member 30 and the bracket member 10, so that the sealant 50 is used to achieve a fixed connection of the base member 30 and the bracket member 10 around the entire circumference.

[0047] Correspondingly, the electrode pin 20a extends out of the bracket member 10 from between the outer wall of the base member 30 and the inner wall of the bracket member 10. When the electrode pin 20a is located in the glue-containing space 40, it can be fixed by means of a sealant 50 to ensure that the electrode pin 20a is firmly fixed between the bracket member 10 and the base member 30.

[0048] In another embodiment, the base member 30 is placed on the outside of the bracket member 10 from the second end 10b, and the glue space 40 is formed between the inner wall of the base member 30 and the outer wall of the bracket member 10. The sealant 50 filled in the glue space 40 can be used to achieve a fixed connection between the bracket member 10 and the base member 30 throughout the entire circumference, and to fix the electrode pin 20a.

[0049] Based on this, by plugging and fitting the support member 10 and the base member 30 together, a glue-containing space 40 distributed in a ring shape throughout the entire circumference can be formed between the walls of the two. By filling the glue-containing space 40 with sealant 50, not only can the contact area between the sealant 50 and the support member 10 and the base member 30 be effectively increased, making the connection between the support member 10 and the base member 30 more secure and preventing the support member 10 and the base member 30 from being separated and disassembled, but also the positioning and fixation of the electrode pin 20a can be achieved to prevent the atomizer 20 from detaching from the support member 10.

[0050] At the same time, in accordance with the related art, the bracket member 10 and the base member 30 omit additional protruding structures such as the flange c and the protruding structure d, which not only simplifies the structural complexity of the components of the atomization device and reduces the processing difficulty and cost of the components, but also effectively reduces the external dimensions of the related parts, which is beneficial to improving the structural compactness of the atomization device and the integrity of the outer contour structure.

[0051] In one embodiment, see Figure 3 , Figure 5 and Figure 6 The base member 30 is inserted into the interior of the bracket member 10. For the convenience of distinction and description, the base member 30 can be divided into a positioning portion 30a and a fixing portion 30b which are connected along the length direction of the base member 30 or along the axial direction of the bracket member 10; wherein the positioning portion 30a is inserted into the bracket member 10 in an interference fit manner, that is, the outer wall of the positioning portion 30a and the inner wall of the bracket member 10 are in contact with each other (for example, abutting against each other).

[0052] The radial dimension of the fixing portion 30b of the bracket component 10 is set to be smaller than the radial dimension of the positioning portion 30a of the bracket component 10. When the base component 30 is inserted into the bracket component 10, the size difference between the fixing portion 30b and the positioning portion 30a can be used to form a structural gap distributed around the fixing portion 30b between the outer wall of the fixing portion 30b and the inner wall of the bracket component 10, and the structural gap is the glue holding space 40.

[0053] By filling or pouring sealant 50 into the sealant space 40, the fixing portion 30b and the bracket component 10 can be firmly fixed around the entire circumference. By means of the contact relationship between the outer wall of the positioning portion 30a and the inner wall of the bracket component 10, the relative position relationship between the base component 30 and the bracket component 10 can be positioned, and the sealant 50 can be assisted to strengthen the fixing effect of the base component 30 and the bracket component 10.

[0054] In one embodiment, see Figure 3 , Figure 5 and Figure 6, the fixing portion 30b is closer to the second end 10b than the positioning portion 30a, that is: when the base member 30 is inserted into the bracket member 10, the positioning portion 30a is located on the side of the fixing portion 30b in the axial direction of the bracket member 10 away from the second end 10b (or close to the atomizer 20); thereby, the opening of the glue containing space 40 formed between the fixing portion 30b and the bracket member 10 faces the side where the second end 10b is located, and is connected to the outside of the bracket member 10.

[0055] When assembling the atomizer device, the atomizer core 20 can be pre-installed on the bracket 10, and the electrode pin 20a can be led out of the bracket 10 from the second end 10b; then the base member 30 is inserted into the bracket 10 from the second end 10b, so that the electrode pin 20a passes through the glue space 40 between the positioning portion 30a and the inner wall of the bracket 10, or the electrode pin 20a passes through the positioning portion 30a and the glue space 40 in sequence to fix the electrode pin 20a; finally, the sealant 50 is poured into the glue space 40 to complete the assembly of the atomizer device.

[0056] On the one hand, by setting the opening of the glue-containing space 40 at an end relatively far away from the atomizer 20, it is convenient to pour the sealant 50 into the glue-containing space 40 to improve the assembly efficiency of the atomizer device; on the other hand, the sealant 50 is located at a position far away from the atomizer 20, which can prevent the sealant 50 from being affected by the high temperature generated by the atomizer 20, resulting in the base member 30 and the bracket member 10 being loosely fixed, for example, the base member 30 and the bracket member 10 being debonded and separated due to the melting of the sealant 50.

[0057] In other embodiments, the positioning portion 30 a is closer to the second end 10 b than the fixing portion 30 b to form a glue containing space 40 with an opening toward the side where the atomizer 20 is located, thereby meeting different assembly process requirements.

[0058] In one embodiment, see Figure 1 , Figure 5 and Figure 6 The end face of the fixing portion 30b in the axial direction of the bracket member 10 is flush with the end face of the second end 10b. It can also be understood that the end faces of the base member 30 and the bracket member 10 on the side where the second end 10b is located are both set as a plane structure; thus, in the process of pouring the sealant 50 into the glue-containing space 40, it can effectively avoid the sealant 50 overflowing into the internal space of the base member 30 to affect the flow effect of the airflow, and it can also avoid the sealant 50 overflowing to the outside of the bracket member 10 to pollute the external structure of the atomizing device. At the same time, setting the end faces of the base member 30 and the bracket member 10 as a plane structure is also conducive to the processing and molding of the base member 30 and the bracket member 10, reducing the processing difficulty and cost.

[0059] In other embodiments, a certain height difference may be maintained between the end faces of the fixing portion 30b and the bracket member 10; for example, in the axial direction of the bracket member 10, the end face of the second end 10b protrudes from the end face of the fixing portion 30b, thereby preventing the sealant 50 from overflowing to the outside of the atomization device; for another example, the end face of the fixing portion 30b protrudes from the end face of the second end 10b, thereby preventing the sealant 50 from overflowing to the inside of the atomization device (specifically, the inside of the base member 30), thereby meeting different assembly process requirements.

[0060] In one embodiment, see Figure 3 and Figure 4 The positioning portion 30a is provided with a lead structure 30c that can be connected to the glue storage space 40. The lead structure 30b is mainly used to guide the electrode pin 20a to pass through the glue storage space 40 and then extend from the inside of the bracket 10, so that the electrode pin 20a can be fixed by the sealant 50; at the same time, the electrode pin 20a can also be positioned so that the electrode pin 20a can be extended and arranged according to a preset path, thereby facilitating the establishment of an electrical connection relationship between the atomizer 20 (specifically the heating element 22) and the electronic control component with the help of the electrode pin 20a.

[0061] See also Figure 1 The lead structure 30c may include a groove structure extending along the axial direction of the support member 10 and arranged on the outer wall of the positioning portion 30a. After the base member 30 is inserted into the support member 10, the adhesive space 40 formed between the fixing portion 30b and the support member 10 naturally forms a structural connection relationship with the groove structure. In a specific implementation, the cross-section of the groove structure in the radial direction of the support member 10 may be arranged to be an arc shape, thereby, the electrode pin 20a may be clamped on the outer wall of the positioning portion 30a to prevent the electrode pin 20a from being offset or shaking during the assembly process of the atomizer device.

[0062] In other embodiments, the lead structure 30c may also include a through hole structure arranged along the axial direction of the bracket component 10 and penetrating the positioning portion 30a, and the port of the through hole structure close to the fixing portion 30b is located outside the fixing portion 30b; after the base component 30 is inserted into the bracket component 10, the through hole structure is connected to the formed glue holding space 40; and the electrode pin 20a is arranged through the through hole structure and passes through the positioning portion 30a to achieve the positioning of the electrode pin 20a, and extend the bracket component 10 from the glue holding space 40.

[0063] In one embodiment, see Figure 2 , Figure 3 , Figure 5 and Figure 6The liquid-conducting body 21 has a liquid-conducting part 21a and a liquid-storing part 21b connected to each other; wherein the liquid-storing part 21b is substantially a tubular structure arranged inside the bracket 10 and covering the liquid-conducting port 10c, and the heating element 22 is arranged inside the liquid-storing part 21b in the form of contacting the inner peripheral wall of the liquid-storing part 21b; the liquid-conducting part 21a is arranged to protrude from the outer peripheral wall of the liquid-storing part 21b in the radial direction of the bracket 10, and the liquid-conducting part 21a and the liquid-storing part 21b may be an integrated structure;

[0064] Correspondingly, the bracket member 10 is provided with a positioning hole 10d, which can be a through hole structure or a notch structure set along the radial direction of the bracket member 10 and the side wall of the bracket member 10. As for the positioning hole 10d in the form of a notch, it can extend from the first end 10a to the side where the second end 10b is located.

[0065] Thus, the liquid guiding portion 21a can extend out of the bracket member 10 through the positioning opening 10d along the radial direction of the bracket member 10. On the one hand, the atomizer core 20 is positioned and installed on the bracket member 10 by means of the structural cooperation between the liquid guiding portion 21a and the bracket member 10; on the other hand, the aerosol matrix in the liquid storage space can be guided to the liquid storage portion 21b through the liquid guiding portion 21a, and the aerosol matrix stored in the atomizer liquid storage portion 21b can be heated by utilizing the contact relationship between the heating element 22 and the liquid storage portion 21b.

[0066] 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: A support member having a first end and a second end opposite to each other in the axial direction of the support member; An atomizing element, used for heating an aerosol matrix to generate an aerosol; The atomizer is disposed on the support member near the first end, and the atomizer has an electrode pin extending from the second end and arranged on the support member; A base member is used to cooperate with the bracket member to fix the electrode pin; the base member is connected to the bracket member sleeve near the second end, and a glue-containing space is formed between the base member and the bracket member. The glue-containing space is arranged in a ring shape along the circumference of the bracket member, and a sealant is provided in the glue-containing space to fix the bracket member and the base member.

2. The atomizing device according to claim 1, characterized in that The base component is inserted into the bracket component near the second end, and the glue containing space is formed between the outer wall of the base component and the inner wall of the bracket component.

3. The atomizing device according to claim 2, characterized in that The base member has a positioning portion and a fixing portion connected along the axial direction, and the outer wall of the positioning portion is in contact with the inner wall of the bracket member; the radial dimension of the fixing portion is smaller than the radial dimension of the positioning portion, so as to form the glue holding space between the outer wall of the positioning portion and the inner wall of the bracket member.

4. The atomizing device according to claim 3, characterized in that The fixing portion is closer to the second end than the positioning portion, so that the glue containing space is connected to the outside of the bracket at the side where the second end is located.

5. The atomizing device according to claim 3, characterized in that: An end surface of the fixing portion in the axial direction is arranged flush with an end surface of the second end.

6. The atomizing device according to claim 3, characterized in that: The positioning portion is provided with a lead structure connected to the adhesive holding space; the lead structure is used to position the electrode pin so that the electrode pin is arranged through the adhesive holding space.

7. The atomizing device according to claim 6, characterized in that The lead structure includes a groove structure and / or a through hole structure. The groove structure is arranged on the outer wall of the positioning portion extending along the axial direction, and the through hole structure is arranged to penetrate the positioning portion along the axial direction.

8. The atomizing device according to any one of claims 1 to 7, characterized in that: The support component also has a liquid guide port, which is arranged along the radial direction of the support component and penetrates the side wall of the support component. The atomizer component includes a liquid guide and a heating element; wherein: At least part of the liquid-conducting body is arranged inside the bracket and covers the liquid-conducting port; the heating body is arranged in contact with the liquid-conducting body and is used to heat the aerosol matrix in the liquid-conducting body; the electrode pin is electrically connected to the heating body.

9. The atomizing device according to claim 8, characterized in that: The bracket component also has a positioning port, which is arranged along the radial direction and passes through the side wall of the bracket component. The liquid-conducting liquid has a liquid-conducting portion and a liquid-storing portion connected to each other; wherein the liquid-storing portion is arranged inside the bracket component and covers the liquid-conducting port, the heating element is contacted and arranged inside the liquid-storing portion, and the liquid-conducting portion extends out of the bracket component from the positioning port.

10. An aerosol generating device, characterized in that: It comprises a shell component, an electric control component and an atomizing device as described in any one of claims 1 to 9; wherein the atomizing device is arranged inside the shell component, and the electric control component is electrically connected to the electrode pin.

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