Heating structure, heating device and aerosol generating system

Abstract

The utility model provides a heating structure, a heating device and an aerosol generating system, and belongs to the technical field of aerosol forming matrices, the heating structure comprises a support body, a light condensation part and a light emitting part, an insertion hole for the aerosol forming matrices to be inserted is formed in the support body, the light condensation part is installed on the support body, the light emitting part is installed on the support body, and the light emitting part is installed on the support body. Light emitted by the light-emitting part is condensed by the light-condensing part and then is emitted to the direction of the jack. According to the heating structure provided by the invention, the light emitting part can emit light, the light waves are almost not too much consumed in the air and the speed is the light speed when being transmitted, and then the light waves are concentrated and energy-gathered through the light gathering part so as to heat the aerosol forming substrate, so that the efficiency of heating the aerosol forming substrate by the heating structure can be improved, and the experience of a user is improved.

Description

Technical Field

[0001] This application belongs to the field of aerosol forming matrix technology, and particularly relates to a heating structure, heating device and aerosol generation system. Background Technology

[0002] Aerosol forming matrix requires auxiliary heating from a heating device for use. Some existing heating devices mainly use heat transfer to heat the non-combustible heater, resulting in relatively low efficiency in heating the aerosol forming matrix, which is not conducive to the use of the aerosol forming matrix. Utility Model Content

[0003] The purpose of this application is to provide a heating structure, a heating device, and an aerosol generation system to solve the technical problem in the prior art where the heating device used in conjunction with the aerosol forming matrix has relatively low efficiency in heating the aerosol forming matrix.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0005] The first aspect of this application provides a heating structure, comprising:

[0006] A support body having insertion holes formed thereon for inserting an aerosol-forming matrix;

[0007] The light-concentrating part is mounted on the support.

[0008] The light-emitting part is mounted on the support. The light emitted by the light-emitting part is focused by the light-concentrating part and directed towards the socket.

[0009] In some implementations, the light-emitting part includes a lampshade and a light-emitting element, the light-emitting element is disposed inside the lampshade, and the lampshade is fixed inside the support; a light-emitting hole is formed on the lampshade, and the light-concentrating part is disposed facing the light-emitting hole.

[0010] In some implementations, the support body includes an outer shell and an inner shell, with the lampshade and the inner shell located inside the outer shell. An opening is formed on the outer shell, one end of the inner shell is connected to the opening to form an insertion hole, and the other end of the inner shell is connected to a light-emitting hole.

[0011] In some implementations, the inner housing is connected to the lampshade, and the shape of the inner housing matches the shape of the aerosol forming matrix insertion hole.

[0012] In some implementations, one end of the lampshade is inserted into the inner housing, and a limiting part is provided on the inner side of the inner housing, with the focusing part limited between the limiting part and the end of the lampshade.

[0013] In some implementations, the housing includes a main body and a base. The base is provided at one end of the main body, and an opening is provided at the other end of the main body. The end of the lampshade facing away from the light-emitting hole is supported on the base.

[0014] In some implementations, the lampshade includes an upper cover and a lower cover, with the upper cover disposed at one end of the lower cover and a light-emitting hole provided at the end of the upper cover away from the lower cover; and / or, the lampshade is made of metal.

[0015] In some implementations, the light-concentrating part is a biconvex lens or a plano-convex lens; and / or, the light-concentrating part is made of glass or resin.

[0016] A second aspect of this application provides a heating device, including a power supply device and a heating structure provided by any of the above-described technical solutions, wherein one end of the power supply device is connected to the heating structure.

[0017] A third aspect of this application provides an aerosol generation system, including an aerosol forming matrix and a heating device provided by the above-described technical solution.

[0018] The beneficial effects of this application are as follows: The heating structure provided by this application includes a support, a focusing part and a light-emitting part. The focusing part and the light-emitting part are supported on the support. The light energy emitted by the light-emitting part is focused by the focusing part and directed towards the insertion hole to heat the aerosol forming matrix inserted into the heating structure. That is, in this application, the light wave emitted by the light-emitting part is concentrated and focused by the focusing part to heat the aerosol forming matrix, which can improve the efficiency of the heating structure in heating the aerosol forming matrix and enhance the user experience. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the heating structure provided in an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the aerosol forming matrix insertion heating structure provided in the embodiments of this application;

[0022] Figure 3 A top view schematic diagram of the heating structure and aerosol forming matrix provided in the embodiments of this application;

[0023] Figure 4 for Figure 3 Schematic diagram of the sectional view along the central AA direction;

[0024] Figure 5 This is a cross-sectional schematic diagram of the heating structure provided in an embodiment of this application;

[0025] Figure 6 for Figure 5 A magnified view of a portion of point A in the middle.

[0026] The following are the labeling elements in the figure:

[0027] 1- Heating structure; 2- Aerosol forming matrix;

[0028] 11-Support body; 12-Light-concentrating part; 13-Light-emitting part;

[0029] 111-Socket; 112-Outer shell; 113-Inner shell;

[0030] 1121 - Opening; 1122 - Outer shell body; 1123 - Base;

[0031] 11221 - Upper extension; 11222 - Lower extension; 11223 - Contact part;

[0032] 11231 - First base section; 11232 - Second base section; 11233 - Third base section;

[0033] 1131 - Limiting part;

[0034] 131-Lampshade; 132-Light-emitting component;

[0035] 1311-Light emission hole; 1312-Upper cover; 1313-Lower cover; 1314-Installation part. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings. The embodiments described with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0037] In the description of this application, it should be understood that the terms "length", "width", "thickness", "top", "bottom", "inner", "outer", "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] To facilitate a clear description of the technical solutions of this application, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" do not necessarily imply that they are different.

[0039] In this application, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0040] In this application, "and / or" is merely a way of describing the relationship between related objects, indicating that three relationships can exist; for example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0041] It should be noted that, in this application, the words "in one embodiment," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in one embodiment," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of words such as "in one embodiment," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner.

[0042] Please see Figures 1-2 , Figure 1 This is a schematic diagram of the heating structure 1 provided in an embodiment of this application. Figure 2 This is a schematic diagram of the aerosol forming matrix 2 inserted into the heating structure 1 according to an embodiment of this application.

[0043] This application provides a heating structure 1, including a support 11, a light-concentrating part 12, and a light-emitting part 13. Please refer to [link to relevant documentation]. Figure 1 The diagram illustrates the support body 11 of the heating structure.

[0044] The support body 11 not only has the external surface of the heating structure 1, but also supports the light-concentrating part 12 and the light-emitting part 13, that is, the light-concentrating part 12 and the light-emitting part 13 are installed inside the support body 11.

[0045] Please see Figure 1One end of the support 11 has an insertion hole 111, through which one end of the aerosol forming matrix 2 can be inserted into the heating structure 1. Please refer to [link / reference]. Figure 2 This illustrates that one end of the aerosol forming matrix 2 is inserted into the support 11 through the insertion hole 111.

[0046] Heating structure 1 is used to heat aerosol forming matrix 2, so that the aerosol matrix in aerosol forming matrix 2 is heated. When the user inhales aerosol forming matrix 2, the heated and evaporated aerosol matrix is ​​atomized by the airflow to form an aerosol that is inhaled into the user's mouth.

[0047] In one example, the heating structure 1 is cylindrical in shape.

[0048] Please see Figures 3-5 , Figure 3 This is a top view of the heating structure 1 and the aerosol forming matrix 2 provided in the embodiments of this application. Figure 4 for Figure 3 Schematic diagram of the sectional view along the middle AA direction. Figure 5 This is a cross-sectional schematic diagram of the heating structure 1 provided in an embodiment of this application.

[0049] Please see Figure 4 The diagram illustrates the light-concentrating part 12 and the light-emitting part 13. Both the light-concentrating part 12 and the light-emitting part 13 are disposed inside the support body 11. The light-emitting part 13 can emit light after being powered on. The light emitted by the light-emitting part 13 is focused by the light-concentrating part 12 and directed towards the direction of the insertion hole 111 to heat the aerosol forming matrix 2 of the insertion heating structure 1.

[0050] In one example, the light-concentrating part 12 is a lens structure.

[0051] In one example, the focusing part 12 is a single lens; in other examples, the focusing part 12 is a combination of multiple lenses. When the focusing part 12 is a single lens, the structure of the focusing part 12 is simple, which reduces the cost of the heating structure 1, while still achieving the goal of focusing the light emitted by the light-emitting part 13.

[0052] In existing related technologies, heating devices mainly use heat transfer to heat the aerosol forming matrix 2. That is, the heat generated by the light-emitting part of the heating device is mainly transferred to the aerosol forming matrix 2 through heat conduction. This results in low efficiency of the heating device in heating the aerosol forming matrix 2, which is not conducive to the use of the aerosol forming matrix 2.

[0053] In this embodiment, the light-emitting part 13 can emit light. Since light waves are transmitted through the air with almost no loss and at the speed of light, the light waves are concentrated and focused by the light-concentrating part 12 to heat the aerosol forming matrix 2. This can improve the efficiency of the heating structure 1 in heating the aerosol forming matrix 2, thereby enhancing the user experience.

[0054] In one embodiment, please refer to Figure 4 The light-emitting part 13 includes a lampshade 131 and a light-emitting element 132. The light-emitting element 132 is disposed inside the lampshade 131, and the lampshade 131 is fixed inside the support body 11.

[0055] Please see Figure 4 A light-emitting hole 1311 is formed on the lampshade 131, and the light-concentrating part 12 is disposed facing the light-emitting hole 1311. When the light-emitting element 132 is powered on and emits light, some light can be emitted directly through the light-emitting hole 1311 to the light-concentrating part 12, and some light is reflected by the lampshade 131 and emitted through the light-emitting hole 1311 to the light-concentrating part 12.

[0056] In one example, the lampshade 131 is made of a low emissivity material. The lower the emissivity of the material, the higher the reflectivity of the material. Low emissivity can reduce the infrared energy radiated by the material itself, thereby reducing heat loss.

[0057] In one example, the inner surface of the lampshade 131 is a smooth surface, so that light can be reflected by the lampshade 131 and directed to the light-emitting hole 1311.

[0058] In one example, see Figure 4 The light-emitting element 132 is fixed to one end of the lamp cover 131 away from the light-emitting hole 1311.

[0059] In one example, see Figure 4 The shape of the lampshade 131 matches the shape of the light-emitting element 132, so as to reduce the volume of the light-emitting part 13, and thus reduce the volume of the heating structure 1.

[0060] In one example, see Figure 4 One end of the light-emitting element 132 is close to the light-emitting hole 1311 to reduce the path of the light and also to reduce the volume of the light-emitting part 13.

[0061] In one example, see Figure 4 The light-concentrating part 12 is positioned close to the light-emitting hole 1311 so that the light emitted through the light-emitting hole 1311 can be concentrated by the light-concentrating part 12.

[0062] In one example, see Figure 4 The light-concentrating part 12 covers one end of the light-emitting aperture 1311 so that the light emitted through the light-emitting aperture 1311 can be concentrated by the light-concentrating part 12.

[0063] In this embodiment, the light-emitting part 13 includes a lampshade 131 and a light-emitting element 132, and a light-emitting hole 1311 is provided on the lampshade 131 so that the light emitted by the light-emitting element 132 can be emitted through the light-emitting hole 1311, thereby enabling the light-concentrating part 12 to concentrate the light waves emitted by the light-emitting element 132.

[0064] In one embodiment, please refer to Figure 4 The support 11 includes an outer shell 112 and an inner shell 113. The lampshade 131 and the inner shell 113 are located inside the outer shell 112. Please refer to [link / reference]. Figure 5 An opening 1121 is formed on the outer shell 112, one end of the inner shell 113 is connected to the opening 1121 to form an insertion hole 111, and the other end of the inner shell 113 is connected to the light emission hole 1311.

[0065] In one example, the outer shell 112 and the inner shell 113 are detachably connected, for example, the outer shell 112 and the inner shell 113 are threaded together; in other examples, the outer shell 112 and the inner shell 113 are non-detachably connected, for example, the outer shell 112 and the inner shell 113 are welded together.

[0066] In one example, see Figure 5 A lower extension 11222 is formed on one end of the outer shell 112, extending inward. The interior of the lower extension 11222 is connected to the interior of the inner shell 113, and the lower extension 11222 is connected to the inner shell 113.

[0067] In one example, the lower extension 11222 is inserted into the inner housing 113 or the inner housing 113 is inserted into the lower extension 11222.

[0068] In one example, the lower extension 11222 is threaded to the inner housing 113, or the lower extension 11222 is bonded to the inner housing 113, or the lower extension 11222 is interference-fitted to the inner housing 113.

[0069] In one example, see Figure 5 An outwardly extending upper extension 11221 is formed on one end of the outer shell 112, and the interior of the upper extension 11221 is connected to the interior of the lower extension 11222. At this time, the interior of the upper extension 11221 and the interior of the lower extension 11222 form an opening 1121 on the outer shell 112.

[0070] In one example, see Figure 5 From the free end of the upper extension 11221 to the end where the upper extension 11221 connects with the lower extension 11222, the cross-sectional area of ​​the inner side of the upper extension 11221 gradually decreases, so as to facilitate the aerosol forming matrix 2 to be inserted into the heating structure 1 through the upper extension 11221.

[0071] In one example, see Figure 5 An abutment portion 11223 is provided on the inner side of the opening 1121. When the aerosol forming matrix 2 is inserted into the heating structure 1, the abutment portion 11223 can abut against the outer peripheral side of the aerosol forming matrix 2, so that the aerosol forming matrix 2 is not easily detached from the heating structure 1.

[0072] In one example, there are multiple abutment portions 11223, which are arranged sequentially at intervals along the circumferential direction on the inner side surface of the opening 1121.

[0073] In one example, the abutment portion 11223 is provided on the inner side of the lower extension portion 11222.

[0074] In this embodiment, the inner shell 113 is connected to the opening 1121 of the outer shell 112 and the light-emitting hole 1311 on the lampshade 131 at both ends, so that the light energy emitted by the light-emitting element 132 is focused by the light-concentrating part 12 and directed toward the insertion hole 111, thereby heating the aerosol forming matrix 2 of the inserted heating structure 1.

[0075] In one embodiment, the inner housing 113 is connected to the lampshade 131, and the shape of the inner housing 113 matches the shape of the aerosol forming matrix 2 insertion hole 111.

[0076] Please see Figure 4 One end of the inner housing 113 is connected to the lampshade 131. When the light-emitting element 132 emits light, the lampshade 131 also absorbs some energy. Through the connection between the inner housing 113 and the lampshade 131, the energy of the lampshade 131 can be transferred to the inner housing 113, causing the temperature of the inner housing 113 to rise, so that the inner housing 113 can assist in heating the aerosol to form the matrix 2.

[0077] In one example, see Figure 4 The aperture formed by the inner side of the inner shell 113 is the same as or close to the diameter of the end into which the aerosol forming matrix 2 is inserted, so as to facilitate the inner shell 113 to assist in heating the aerosol forming matrix 2.

[0078] In one example, the inner shell 113 is a tubular structure.

[0079] In one example, the inner housing 113 is detachably connected to the lampshade 131, for example, the inner housing 113 and the lampshade 131 are threaded together; in other examples, the inner housing 113 and the lampshade 131 are not detachably connected, for example, the inner housing 113 and the lampshade 131 are welded together or bonded together.

[0080] In one example, one end of the inner housing 113 is inserted into the lampshade 131; in other examples, one end of the lampshade 131 with a light-emitting hole 1311 is inserted into the inner housing 113.

[0081] In one example, the inner housing 113 is interference-fitted with the lampshade 131.

[0082] In this embodiment, by setting the inner shell 113 to be connected to the lampshade 131 and the shape of the inner shell 113 to match the shape of the aerosol forming matrix 2 insertion hole 111, the light energy emitted by the light-emitting element 132 can be fully utilized, and the inner shell 113 can be used to assist in heating the aerosol forming matrix 2.

[0083] In one embodiment, please refer to Figure 5 and Figure 6 In one embodiment, one end of the lampshade 131 is inserted into the inner housing 113. A limiting portion 1131 is provided on the inner side of the inner housing 113, and the focusing portion 12 is limited between the limiting portion 1131 and the end of the lampshade 131. In another embodiment, one end of the inner housing 113 is inserted into the lampshade 131, and a limiting portion 1131 is provided on the inner side of the lampshade 131. The focusing portion 12 is limited between the limiting portion 1131 and the end of the inner housing 113. The following description mainly focuses on the example of the focusing portion 12 being limited between the limiting portion 1131 and the end of the lampshade 131 for further definition.

[0084] In one example, the focusing part 12 is a single lens, and the two opposite surfaces of the lens are in contact with the limiting part 1131 and the end of the lampshade 131 inserted into the inner housing 113, thereby fixing the focusing part 12.

[0085] In one example, the light-concentrating part 12 is made of glass or resin.

[0086] In one example, the light-concentrating part 12 is a biconvex lens or a plano-convex lens. When the light-concentrating part 12 is a plano-convex lens, the curved and convex surface of the light-concentrating part 12 faces the light-emitting element 132 or the socket 111.

[0087] In one example, see Figure 6 The lampshade 131 has an insertion part 1314 extending toward the inner housing 113 at one end of the light-emitting hole 1311, and the insertion part 1314 is inserted into the inner housing 113.

[0088] In one example, the insertion part 1314 is threaded to the inner housing 113, or the insertion part 1314 is fitted to the inner housing 113.

[0089] In one example, the limiting part 1131 is integrally formed on the inner side of the inner housing 113; in other examples, the limiting part 1131 is glued or welded to the inner side of the inner housing 113.

[0090] In one example, the limiting part 1131 is an annular structure; in other examples, the limiting part 1131 includes a plurality of limiting protrusions, which are spaced apart on the inner side surface of the inner housing 113 in the circumferential direction, and each limiting protrusion is in contact with the light-concentrating part 12.

[0091] In this embodiment, by setting the focusing part 12 between the limiting part 1131 and the end of the lamp cover 131, the fixing method of the focusing part 12 can be simplified, thereby facilitating the assembly of the heating structure 1.

[0092] Regarding the structure of the outer casing 112, in one embodiment, please refer to... Figure 5 The outer casing 112 includes an outer casing body 1122 and a base 1123. The base 1123 is provided at one end of the outer casing body 1122, and an opening 1121 is provided at the other end of the outer casing body 1122. The end of the lampshade 131 facing away from the light-emitting hole 1311 is supported on the base 1123.

[0093] In one example, the base 1123 is detachably connected to the housing body 1122 and the two are sealed together.

[0094] In one example, the base 1123 is interference-fitted to the housing body 1122, or the base 1123 is threaded to the housing body 1122.

[0095] In one example, the end of the lampshade 131 facing away from the light-emitting aperture 1311 is plugged into the base 1123.

[0096] In one example, see Figure 5 The base 1123 includes a first base portion 11231, a second base portion 11232, and a third base portion 11233. The first base portion 11231 is annular and is disposed on the circumferential side of the second base portion 11232. The third base portion 11233 is disposed at the end of the second base portion 11232 away from the first base portion 11231. The second base portion 11232 is inserted into the outer shell body 1122 and the first base portion 11231 abuts against the end face of the outer shell body 1122. The third base portion 11233 is inserted and connected to the lampshade 131.

[0097] In one example, the third base portion 11233 is inserted into the lampshade 131; in other examples, one end of the lampshade 131 is inserted into the third base portion 11233.

[0098] In one example, the third base portion 11233 is sealed to the lampshade 131.

[0099] In one example, a wire insertion hole is provided on the second base portion 11232, and the pins on the light-emitting element 132 pass through the wire insertion hole through the second base portion 11232.

[0100] In this embodiment of the application, the outer casing 112 is provided to include the outer casing body 1122 and the base 1123, so as to facilitate the assembly and disassembly of the light-emitting part 13.

[0101] Regarding the structure of the lampshade 131, in one embodiment, the lampshade 131 includes an upper cover 1312 and a lower cover 1313. The upper cover 1312 is disposed at one end of the lower cover 1313, and a light-emitting hole 1311 is provided at the end of the upper cover 1312 away from the lower cover 1313.

[0102] In one example, the upper cover 1312 and the lower cover 1313 are detachably connected; in other examples, the upper cover 1312 and the lower cover 1313 are not detachably connected.

[0103] In one example, the upper cover 1312 is threaded to the lower cover 1313; in other examples, the upper cover 1312 is inserted into the lower cover 1313 or the lower cover 1313 is inserted into the upper cover 1312 and the two are interference-fitted together.

[0104] In one example, the light-emitting element 132 is fixed to the lower cover 1313.

[0105] In one example, the lampshade 131 is made of metal, such as aluminum or copper.

[0106] The structure of the lampshade 131 provided in this embodiment is simple and facilitates the assembly of the light-emitting element 132 inside the lampshade 131.

[0107] This application provides a heating device, including a power supply device and a heating structure 1 provided in any of the above embodiments, with one end of the power supply device connected to the heating structure 1.

[0108] The heating structure 1 includes a support 11, a focusing part 12, and a light-emitting part 13. The focusing part 12 and the light-emitting part 13 are supported on the support 11. The light energy emitted by the light-emitting part 13 is focused by the focusing part 12 and directed towards the insertion hole 111 to heat the aerosol forming matrix 2 inserted into the heating structure 1, thereby improving the efficiency of the heating structure 1 in heating the aerosol forming matrix 2. The specific structure of the heating structure 1 has been described in detail above and will not be repeated here.

[0109] The power supply device is electrically connected to the light-emitting part 13 of the heating structure 1, and the power supply device supplies power to the light-emitting part 13. In one example, the power supply device is detachably connected to the heating structure; in other examples, the power supply device is not detachably connected to the heating structure.

[0110] The heating device provided in this application embodiment can quickly heat the aerosol forming matrix 2, improve the efficiency of heating the aerosol forming matrix 2, and enhance the user experience.

[0111] This application provides an aerosol generation system, including an aerosol forming matrix 2 and a heating device provided in any of the above embodiments.

[0112] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A heating structure, characterized in that, include: A support (11) having an insertion hole (111) formed thereon for inserting an aerosol forming matrix (2); A light-concentrating part (12) is mounted on the support (11); The light-emitting part (13) is installed on the support (11). The light emitted by the light-emitting part (13) is focused by the light-concentrating part (12) and directed toward the socket (111).

2. The heating structure as described in claim 1, characterized in that, The light-emitting part (13) includes a lampshade (131) and a light-emitting element (132). The light-emitting element (132) is disposed inside the lampshade (131), and the lampshade (131) is fixed inside the support (11). A light-emitting hole (1311) is formed on the lampshade (131), and the light-concentrating part (12) is arranged facing the light-emitting hole (1311).

3. The heating structure as described in claim 2, characterized in that, The support (11) includes an outer shell (112) and an inner shell (113). The lampshade (131) and the inner shell (113) are located inside the outer shell (112). An opening (1121) is formed on the outer shell (112). One end of the inner shell (113) is connected to the opening (1121) to form the socket (111), and the other end of the inner shell (113) is connected to the light-emitting hole (1311).

4. The heating structure as described in claim 3, characterized in that, The inner housing (113) is connected to the lampshade (131), and the shape of the inner housing (113) matches the shape of the aerosol forming matrix (2) inserted into the socket (111).

5. The heating structure as described in claim 4, characterized in that, One end of the lampshade (131) is inserted into the inner housing (113), and a limiting part (1131) is provided on the inner side of the inner housing (113). The focusing part (12) is limited between the limiting part (1131) and the end of the lampshade (131).

6. The heating structure as described in claim 3, characterized in that, The outer casing (112) includes an outer casing body (1122) and a base (1123). The base (1123) is provided at one end of the outer casing body (1122), and the opening (1121) is provided at the other end of the outer casing body (1122). The end of the lampshade (131) facing away from the light-emitting hole (1311) is supported on the base (1123).

7. The heating structure as described in claim 2, characterized in that, The lampshade (131) includes an upper cover (1312) and a lower cover (1313), the upper cover (1312) being disposed at one end of the lower cover (1313), and the light-emitting hole (1311) being disposed at the end of the upper cover (1312) away from the lower cover (1313); and / or, The lampshade (131) is made of metal.

8. The heating structure as described in claim 1, characterized in that, The light-concentrating part (12) is a biconvex lens or a plano-convex lens; and / or, the light-concentrating part (12) is made of glass or resin.

9. A heating device, characterized in that, It includes a power supply device and a heating structure (1) according to any one of claims 1-8, one end of the power supply device being connected to the heating structure (1).

10. An aerosol generation system, characterized in that, It includes an aerosol forming matrix (2) and the heating device as described in claim 9.

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