Nozzle attachment structure and aerosol-generating device

By designing a nozzle structure with a receiving cavity and mounting holes in the aerosol generation device, the disassembly of the nozzle is restricted, which solves the problem of users directly adding aerosol generation matrix and ensures the normal use of the device.

CN224219448UActive Publication Date: 2026-05-12SHENZHEN GEEKVAPE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN GEEKVAPE TECH CO LTD
Filing Date
2025-03-17
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

When using the aerosol generator, users directly disassemble the nozzle from the housing assembly and add the aerosol generating matrix through the opening formed on the housing assembly after the nozzle is disassembled, which affects the normal use of the device.

Method used

A nozzle mounting structure is designed, wherein the housing assembly is provided with a receiving cavity and a mounting hole, and the nozzle includes a first part and a second part connected to each other. The first part is located in the mounting hole, and the second part is located in the receiving cavity. The second part abuts against the inner wall of the receiving cavity to restrict nozzle disassembly and prevent direct injection of aerosol to generate matrix.

Benefits of technology

This effectively avoids direct disassembly of the nozzle and housing components, ensuring the normal use of the aerosol generation device, preventing improper addition of the aerosol generation matrix, and ensuring the normal operation of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aerosol generation, and discloses a suction nozzle mounting structure and an aerosol generation device.The suction nozzle mounting structure comprises a shell assembly and a suction nozzle, the shell assembly is provided with a containing cavity and a mounting hole, and the mounting hole communicates with the containing cavity; the suction nozzle comprises a first part and a second part which are connected with each other, part of the first part is located in the mounting hole, part of the first part extends to the external space of the shell assembly, and the second part is located in the containing cavity so as to limit the first part to move out of the mounting hole in the direction away from the containing cavity. According to the suction nozzle mounting structure and the aerosol generating device provided by the invention, the problems that in the related technology, when a user uses the aerosol generating device, the suction nozzle and the shell assembly are directly detached, and the aerosol generating matrix is directly injected into the shell assembly through the opening formed in the shell assembly after the suction nozzle is detached; and normal use of the aerosol generating device is influenced.
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Description

Technical Field

[0001] This application relates to the field of aerosol generation technology, and in particular to a nozzle mounting structure and an aerosol generation device. Background Technology

[0002] An aerosol generator is a device used to atomize atomizable aerosol-generating matrix such as solids, gels, and pastes to generate aerosols. An aerosol generator typically includes a housing assembly, a nozzle, an atomizing assembly, and a power supply. The atomizing assembly is located inside the housing assembly, and the nozzle is connected to and communicates with the atomizing assembly, directing the aerosol-carrying gas flow to the outside of the housing assembly, allowing the aerosol to enter a specific area.

[0003] In related technologies, when using an aerosol generating device, users may directly disassemble the nozzle from the housing assembly and add the aerosol generating matrix directly into the housing assembly through the opening formed on the housing assembly after the nozzle is disassembled. This may affect the normal use of the aerosol generating device. Utility Model Content

[0004] This application provides a nozzle mounting structure and an aerosol generating device, which can solve the problem in the related art where users directly disassemble the nozzle from the housing assembly when using the aerosol generating device, and directly add the aerosol generating matrix into the housing assembly through the opening formed on the housing assembly after the nozzle is disassembled, thus affecting the normal use of the aerosol generating device.

[0005] In a first aspect, embodiments of this application provide a suction nozzle mounting structure, including a housing assembly and a suction nozzle. The housing assembly is provided with a receiving cavity and a mounting hole, and the mounting hole is connected to the receiving cavity. The suction nozzle includes a first part and a second part connected to each other. A portion of the first part is located within the mounting hole, and a portion of the first part extends to the external space of the housing assembly. The second part is located within the receiving cavity to restrict the first part from moving out of the mounting hole in a direction away from the receiving cavity.

[0006] The nozzle mounting structure provided in this application has the following advantages: Since the housing assembly is provided with a receiving cavity and a mounting hole, and the mounting hole is connected to the receiving cavity, and the nozzle includes a first part and a second part connected to each other, part of the first part is located in the mounting hole, part of the first part extends to the external space of the housing assembly, and the second part is located in the receiving cavity, when the user wants to directly disassemble the nozzle from the housing assembly, the second part can abut against the inner wall of the receiving cavity to restrict the first part from moving out of the mounting hole in a direction away from the receiving cavity, thereby avoiding disassembling the nozzle from the housing assembly. This also prevents the user from directly injecting the aerosol generating matrix into the housing assembly through the opening formed on the housing assembly after the nozzle is disassembled, ensuring the normal use of the aerosol generating device.

[0007] In some embodiments, the maximum dimension of the second part in the direction perpendicular to the axis of the mounting hole is greater than the diameter of the mounting hole.

[0008] By adopting the above solution, when the user wants to directly disassemble the nozzle from the housing assembly, since the second part is located inside the receiving cavity and the maximum dimension of the second part in the direction perpendicular to the axis of the mounting hole is larger than the diameter of the mounting hole, the second part cannot pass through the mounting hole, thereby restricting the first part from moving out of the mounting hole in a direction away from the receiving cavity.

[0009] In some embodiments, a plane perpendicular to the axis of the mounting hole is used as a reference plane, and the orthographic projection of the mounting hole on the reference plane is located inside the orthographic projection of the second part on the reference plane.

[0010] By adopting the above solution, when the user wants to directly disassemble the nozzle from the housing assembly, multiple parts of the second part can abut against the inner wall of the receiving cavity, thereby better restricting the first part from moving out of the mounting hole in a direction away from the receiving cavity.

[0011] In some embodiments, the second part is detachably connected to the housing assembly.

[0012] By adopting the above solution, the second part can be easily assembled with the housing assembly, which makes it easier to limit the position of the second part relative to the housing assembly.

[0013] In some embodiments, the housing assembly is provided with a mounting engagement portion, and the second portion is provided with a mounting snap-fit ​​portion, the mounting snap-fit ​​portion engaging with the mounting engagement portion.

[0014] By adopting the above solution, it is relatively easy to achieve a detachable connection between the second part and the housing assembly, and the structure of both the second part and the housing assembly is relatively simple.

[0015] In some embodiments, the housing assembly includes a first housing and a second housing, the first housing and the second housing being detachably connected, the first housing and the second housing enclosing the receiving cavity.

[0016] By adopting the above scheme, the second part can be placed between the first and second shells, and then the first and second shells can be connected to form a receiving cavity. The whole process is simple and convenient.

[0017] In some embodiments, the first housing is provided with a mounting groove, the second housing is inserted into the mounting groove, the first housing is provided with a protrusion, the length direction of the protrusion is parallel to the depth direction of the mounting groove, and the outer surface of the second housing is provided with a groove, the protrusion being slidably disposed in the groove.

[0018] By adopting the above scheme, when the second housing is inserted into the mounting groove, the protrusion and the groove are used to better limit the relative position of the first housing and the second housing, and to avoid relative shaking between the first housing and the second housing.

[0019] In some embodiments, the mounting hole is provided on the bottom wall of the mounting groove, the side wall of the mounting groove is provided with an opening, and the protrusion is provided on the side of the opening.

[0020] By adopting the above solution, the problem of difficulty in manufacturing the protrusion due to placing it inside the mounting groove can be avoided, thus facilitating the manufacturing of the first housing.

[0021] In some embodiments, the inner wall of the mounting groove is provided with a mating snap-fit ​​portion, and the outer surface of the second housing is provided with a mating snap-fit ​​portion, wherein the mating snap-fit ​​portion engages with the mating snap-fit ​​portion.

[0022] By adopting the above solution, the first housing and the second housing can be easily and tightly connected together, and the relative positions of the first housing and the second housing can be better restricted.

[0023] Secondly, embodiments of this application provide an aerosol generating device, which includes an atomizing component and a nozzle mounting structure as described in the first aspect.

[0024] The aerosol generating device provided in this application embodiment has a housing assembly with a receiving cavity and a mounting hole, the mounting hole being connected to the receiving cavity, and the nozzle including a first part and a second part connected to each other. Part of the first part is located inside the mounting hole, and part of the first part extends to the external space of the housing assembly. The second part is located inside the receiving cavity. Therefore, when the user wants to directly disassemble the nozzle from the housing assembly, the second part can abut against the inner wall of the receiving cavity to restrict the first part from moving out of the mounting hole in a direction away from the receiving cavity, thereby avoiding disassembling the nozzle from the housing assembly. This also prevents the user from directly adding the aerosol generating matrix into the housing assembly through the opening formed on the housing assembly after the nozzle is disassembled, ensuring the normal use of the aerosol generating device. Attached Figure Description

[0025] 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.

[0026] Figure 1 This is a schematic diagram of the aerosol generating device in one embodiment of this application;

[0027] Figure 2 yes Figure 1 Front view of the aerosol generating device shown;

[0028] Figure 3 yes Figure 2 A cross-sectional view of the aerosol generating device shown along the MM direction;

[0029] Figure 4 yes Figure 1 The exploded view of the aerosol generation device shown.

[0030] Figure 5 yes Figure 4 Another perspective view of the aerosol generation device shown;

[0031] Figure 6 yes Figure 5 A magnified view of a section at point A in the middle;

[0032] Figure 7 yes Figure 5 A magnified view of a section at point B in the middle.

[0033] The markings in the diagram mean:

[0034] 10. Housing assembly;

[0035] 101. Receiving cavity; 102. Mounting hole; 103. Mounting engagement part;

[0036] 11. First housing; 111. Mounting groove; 112. Protrusion; 113. Opening; 114. Mating and engaging part; 12. Second housing; 121. Groove; 122. Mating and engaging part;

[0037] 20. Suction nozzle;

[0038] 21. First part; 22. Second part; 23. Mounting clip; 24. Airway. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0040] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0042] In this specification, references to "one embodiment," "some embodiments," or simply "embodiment" mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. Furthermore, in one or more embodiments, specific features, structures, or characteristics may be combined in any suitable manner.

[0043] To illustrate the technical solution of this application, the following description is provided in conjunction with specific accompanying drawings and embodiments.

[0044] An aerosol generator is a device used to atomize atomizable aerosol-generating matrix such as solids, gels, and pastes to generate aerosols. An aerosol generator typically includes a housing assembly, a nozzle, an atomizing assembly, and a power supply. The atomizing assembly is located inside the housing assembly, and the nozzle is connected to and communicates with the atomizing assembly, directing the aerosol-carrying gas flow to the outside of the housing assembly, allowing the aerosol to enter a specific area.

[0045] In related technologies, when using an aerosol generating device, users may directly disassemble the nozzle from the housing assembly and add the aerosol generating matrix directly into the housing assembly through the opening formed on the housing assembly after the nozzle is disassembled. This may affect the normal use of the aerosol generating device, such as affecting the quality and taste of the generated aerosol.

[0046] In view of this, this application provides a nozzle mounting structure and an aerosol generating device. Since the housing assembly is provided with a receiving cavity and a mounting hole, and the mounting hole is connected to the receiving cavity, and the nozzle includes a first part and a second part connected to each other, part of the first part is located in the mounting hole, part of the first part extends to the external space of the housing assembly, and the second part is located in the receiving cavity, when the user wants to directly disassemble the nozzle from the housing assembly, the second part can abut against the inner wall of the receiving cavity to restrict the first part from moving out of the mounting hole in a direction away from the receiving cavity, thereby avoiding disassembling the nozzle from the housing assembly. This also prevents the user from directly injecting the aerosol generating matrix into the housing assembly through the opening formed on the housing assembly after the nozzle is disassembled, ensuring the normal use of the aerosol generating device.

[0047] Please refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the aerosol generating device in one embodiment of this application. Figure 2 yes Figure 1 The diagram shows the front view of the aerosol generating device. Figure 3 yes Figure 2 The aerosol generating apparatus shown is a cross-sectional view along the MM direction. Figure 4 yes Figure 1 The exploded view of the aerosol generation device is shown.

[0048] In a first aspect, embodiments of this application provide a nozzle mounting structure that can be used in an aerosol generating device. The nozzle mounting structure includes a housing assembly 10 and a nozzle 20.

[0049] The housing assembly 10 is provided with a receiving cavity 101 and a mounting hole 102, and the mounting hole 102 is connected to the receiving cavity 101.

[0050] The nozzle 20 includes a first part 21 and a second part 22 connected together. Part of the first part 21 is located within the mounting hole 102 and part of the first part 21 extends into the external space of the housing assembly 10. The second part 22 is located within the receiving cavity 101 to restrict the first part 21 from moving out of the mounting hole 102 in a direction away from the receiving cavity 101.

[0051] Part 21 and Part 22 can be integrally formed, such as by injection molding or machining. Alternatively, Part 21 and Part 22 can be set as separate components and connected together by means of snap-fit, bonding, welding, screw connection, bolt connection or buckle connection.

[0052] When the user wants to directly clamp the nozzle 20 with external parts and disassemble the nozzle 20 from the housing assembly 10, since the second part 22 is located inside the receiving cavity 101, the second part 22 can abut against the inner wall of the receiving cavity 101 to restrict the first part 21 from moving out of the mounting hole 102 in a direction away from the receiving cavity 101. This avoids disassembling the nozzle 20 from the housing assembly 10, and thus prevents the user from directly adding the aerosol generating matrix into the housing assembly 10 through the opening formed on the housing assembly 10 after the nozzle 20 is disassembled, ensuring the normal use of the aerosol generating device.

[0053] As can be seen from the above, the nozzle mounting structure provided in this application embodiment has a housing assembly 10 with a receiving cavity 101 and a mounting hole 102. The mounting hole 102 is connected to the receiving cavity 101, and the nozzle 20 includes a first part 21 and a second part 22 connected to each other. Part of the first part 21 is located in the mounting hole 102, and part of the first part 21 extends to the external space of the housing assembly 10. The second part 22 is located in the receiving cavity 101. Therefore, when the user wants to directly disassemble the nozzle 20 from the housing assembly 10, the second part 22 can abut against the inner wall of the receiving cavity 101 to restrict the first part 21 from moving out of the mounting hole 102 in a direction away from the receiving cavity 101. This avoids disassembling the nozzle 20 from the housing assembly 10, and thus prevents the user from directly injecting the aerosol generating matrix into the housing assembly 10 through the opening formed on the housing assembly 10 after the nozzle 20 is disassembled, ensuring the normal use of the aerosol generating device.

[0054] Please refer to Figures 1 to 4 In some embodiments, the maximum dimension of the second part 22 in the direction perpendicular to the axis of the mounting hole 102 is greater than the diameter of the mounting hole 102.

[0055] By adopting the above solution, when the user wants to directly disassemble the nozzle 20 from the housing assembly 10, since the second part 22 is located inside the receiving cavity 101 and the maximum dimension of the second part 22 in the direction perpendicular to the axis of the mounting hole 102 is greater than the diameter of the mounting hole 102, the second part 22 cannot pass through the mounting hole 102, thereby restricting the first part 21 from moving out of the mounting hole 102 in a direction away from the receiving cavity 101.

[0056] It should be noted that the second part 22 can be configured such that its maximum dimension in the direction perpendicular to the axis of the mounting hole 102 is greater than the diameter of the mounting hole 102, or all dimensions of the second part 22 in the direction perpendicular to the axis of the mounting hole 102 are greater than the diameter of the mounting hole 102. For example, in Figure 2 If the axis of the mounting hole 102 is along the vertical direction, then the dimensions of the second part 22 in the left-right direction and / or the front-back direction are greater than the diameter of the mounting hole 102.

[0057] Optionally, a plane perpendicular to the axis of the mounting hole 102 is used as a reference plane, and the orthographic projection of the mounting hole 102 on the reference plane is located inside the orthographic projection of the second part 22 on the reference plane.

[0058] This configuration allows multiple parts of the second part 22 to abut against the inner wall of the receiving cavity 101 when the user wants to directly disassemble the nozzle 20 from the housing assembly 10, thereby better restricting the first part 21 from moving out of the mounting hole 102 in a direction away from the receiving cavity 101.

[0059] Please refer to Figures 1 to 6 , Figure 5 yes Figure 4 Another perspective view of the aerosol generating device shown. Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.

[0060] In some embodiments, the second part 22 is detachably connected to the housing assembly 10.

[0061] By adopting the above solution, the second part 22 can be easily assembled with the housing assembly 10, which makes it easier to limit the position of the second part 22 relative to the housing assembly 10.

[0062] It should be noted that the second part 22 and the housing assembly 10 can be detachably connected by means of snap-fit, screw connection, bolt connection or buckle connection.

[0063] Optionally, the housing assembly 10 is provided with a mounting engagement portion 103, and the second part 22 is provided with a mounting snap-fit ​​portion 23, which engages with the mounting engagement portion 103.

[0064] This configuration allows for a relatively easy detachable connection between the second part 22 and the housing assembly 10, while also simplifying the structure of both the second part 22 and the housing assembly 10.

[0065] The mounting latching part 23 can be configured as a slot, and the mounting engaging part 103 can be configured as a block. Alternatively, the mounting latching part 23 can be configured as a block, and the mounting engaging part 103 can be configured as a slot.

[0066] It should be noted that multiple mounting clips 23 and mounting engagement parts 103 can be provided, and the mounting clips 23 and mounting engagement parts 103 are provided in a one-to-one correspondence, so as to better limit the relative position of the second part 22 and the housing assembly 10.

[0067] It should also be noted that the nozzle 20 may be provided with an air passage 24 for directing the airflow carrying aerosol to the outside of the housing assembly 10, so that the aerosol enters a specific area.

[0068] Please refer to Figures 1 to 7 , Figure 7 yes Figure 5 A magnified view of a section at point B in the middle.

[0069] In some embodiments, the housing assembly 10 includes a first housing 11 and a second housing 12, which are detachably connected and enclose a receiving cavity 101.

[0070] By adopting the above scheme, the second part 22 can be placed between the first housing 11 and the second housing 12, and then the first housing 11 and the second housing 12 can be connected together to form a receiving cavity 101. The whole process is simple and convenient.

[0071] It should be noted that the first housing 11 and the second housing 12 can be detachably connected by means of snap-fit, screw connection, bolt connection or buckle connection. The mounting hole 102 can be provided in the first housing 11 and / or the second housing 12, the first housing 11 and / or the second housing 12 are detachably connected to the second part 22, and the first housing 11 and / or the second housing 12 are provided with mounting engagement part 103.

[0072] Understandably, users must first separate the first housing 11 and the second housing 12 before they can remove the nozzle 20. The structure prevents users from directly removing the nozzle 20.

[0073] In this embodiment, the mounting latch 23 can be configured as a block, and the second housing 12 is provided with a mounting engagement part 103, which can be configured as a groove. Both the mounting latch 23 and the mounting engagement part 103 can be provided in twos, and the mounting latch 23 and the mounting engagement part 103 are configured in a one-to-one correspondence, with the two mounting latch 23s being configured opposite to each other.

[0074] Optionally, the first housing 11 is provided with a mounting groove 111, and the second housing 12 is inserted into the mounting groove 111. The first housing 11 is provided with a protrusion 112, the length direction of which is parallel to the depth direction of the mounting groove 111. The outer surface of the second housing 12 is provided with a groove 121, and the protrusion 112 is slidably disposed in the groove 121.

[0075] This configuration allows the protrusion 112 to engage with the groove 121 when the second housing 12 is inserted into the mounting groove 111, thereby better limiting the relative position of the first housing 11 and the second housing 12 and preventing relative wobbling between the first housing 11 and the second housing 12.

[0076] It should be noted that multiple protrusions 112 and grooves 121 can be provided, and the protrusions 112 and grooves 121 are provided in a one-to-one correspondence.

[0077] Optionally, the mounting hole 102 is provided on the bottom wall of the mounting groove 111, the side wall of the mounting groove 111 is provided with an opening 113, and the protrusion 112 is provided on the side of the opening 113.

[0078] This design avoids the problem of difficulty in manufacturing the protrusion 112 due to its placement inside the mounting slot 111, thus facilitating the manufacturing of the first housing 11.

[0079] It is understandable that, since the side wall of the mounting groove 111 is provided with an opening 113, the parting line of the first housing 11 and the second housing 12 is a spatial curve.

[0080] In this embodiment, two protrusions 112 and two grooves 121 can be provided, and the protrusions 112 and the grooves 121 are provided in a one-to-one correspondence. The two protrusions 112 are located on two opposite sidewalls of the opening 113.

[0081] Optionally, the inner wall of the mounting groove 111 is provided with a mating snap-fit ​​part 114, and the outer surface of the second housing 12 is provided with a mating snap-fit ​​part 122, which engages with the mating snap-fit ​​part 114.

[0082] This configuration allows for easy and tight connection of the first housing 11 and the second housing 12, and also better restricts the relative positions of the first housing 11 and the second housing 12.

[0083] Understandably, when the second housing 12 is inserted into the mounting groove 111, the protrusion 112 slides in the groove 121 until the engaging part 122 engages with the engaging part 114.

[0084] The mating engagement portion 114 can be configured as a slot, and the mating engagement portion 122 can be configured as a block. Alternatively, the mating engagement portion 114 can be configured as a block, and the mating engagement portion 122 can be configured as a slot.

[0085] It should be noted that multiple mating snap-fit ​​parts 114 and mating snap-fit ​​parts 122 can be provided, and the mating snap-fit ​​parts 114 and mating snap-fit ​​parts 122 are provided in a one-to-one correspondence, so as to better limit the relative position of the first housing 11 and the second housing 12.

[0086] In this embodiment, the engaging engagement portion 114 can be configured as a slot, and the engaging engagement portion 122 can be configured as a block. Two engaging engagement portions 114 and 122 can be provided, and the engaging engagement portions 114 and 122 are configured in a one-to-one correspondence, with the two engaging engagement portions 114 positioned opposite each other.

[0087] Secondly, embodiments of this application provide an aerosol generating device, which includes an atomizing component and a nozzle mounting structure as described in the first aspect.

[0088] The aerosol generating device provided in this application embodiment has a housing assembly 10 with a receiving cavity 101 and a mounting hole 102. The mounting hole 102 is connected to the receiving cavity 101, and the nozzle 20 includes a first part 21 and a second part 22 connected to each other. Part of the first part 21 is located in the mounting hole 102, and part of the first part 21 extends to the external space of the housing assembly 10. The second part 22 is located in the receiving cavity 101. Therefore, when the user wants to directly disassemble the nozzle 20 from the housing assembly 10, the second part 22 can abut against the inner wall of the receiving cavity 101 to restrict the first part 21 from moving out of the mounting hole 102 in a direction away from the receiving cavity 101. This avoids disassembling the nozzle 20 from the housing assembly 10, and thus prevents the user from directly adding the aerosol generating matrix into the housing assembly 10 through the opening formed on the housing assembly 10 after the nozzle 20 is disassembled, ensuring the normal use of the aerosol generating device.

[0089] It is understood that the aerosol generating apparatus provided in the embodiments of this application may also include a power supply, a circuit board, and an aerosol generating matrix, etc., which will not be described in detail here.

[0090] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A suction nozzle mounting structure, characterized in that, The device includes a housing assembly and a nozzle. The housing assembly has a receiving cavity and a mounting hole, and the mounting hole communicates with the receiving cavity. The nozzle includes a first part and a second part connected together. A portion of the first part is located within the mounting hole, and a portion of the first part extends into the external space of the housing assembly. The second part is located within the receiving cavity to restrict the first part from moving out of the mounting hole in a direction away from the receiving cavity.

2. The nozzle mounting structure according to claim 1, characterized in that, The maximum dimension of the second part in the direction perpendicular to the axis of the mounting hole is greater than the diameter of the mounting hole.

3. The suction nozzle mounting structure according to claim 2, characterized in that, Using a plane perpendicular to the axis of the mounting hole as a reference plane, the orthographic projection of the mounting hole on the reference plane is located inside the orthographic projection of the second part on the reference plane.

4. The nozzle mounting structure according to claim 1, characterized in that, The second part is detachably connected to the housing assembly.

5. The suction nozzle mounting structure according to claim 4, characterized in that, The housing assembly is provided with a mounting engagement portion, and the second portion is provided with a mounting snap-fit ​​portion, wherein the mounting snap-fit ​​portion engages with the mounting engagement portion.

6. The suction nozzle mounting structure according to any one of claims 1 to 5, characterized in that, The housing assembly includes a first housing and a second housing, which are detachably connected and together form the receiving cavity.

7. The nozzle mounting structure according to claim 6, characterized in that, The first housing is provided with a mounting groove, and the second housing is inserted into the mounting groove. The first housing is provided with a protrusion, the length direction of which is parallel to the depth direction of the mounting groove. The outer surface of the second housing is provided with a groove, and the protrusion is slidably disposed in the groove.

8. The nozzle mounting structure according to claim 7, characterized in that, The mounting hole is located on the bottom wall of the mounting groove, the side wall of the mounting groove has an opening, and the protrusion is located on the side of the opening.

9. The nozzle mounting structure according to claim 7, characterized in that, The inner wall of the mounting groove is provided with a mating snap-fit ​​part, and the outer surface of the second housing is provided with a mating engagement part, wherein the mating engagement part engages with the mating snap-fit ​​part.

10. An aerosol generating device, characterized in that, The aerosol generating device includes an atomizing component and a nozzle mounting structure as described in any one of claims 1 to 9.