Dustproof cover structure and aerosol generating device

Abstract

The utility model relates to the technical field of electronic atomization equipment, in particular to a dustproof cover structure which comprises a base assembly, a dustproof cover and an elastic piece, a through hole is formed in the base assembly, and the dustproof cover is movably arranged on the base assembly; the elastic piece is arranged in the base assembly and abuts against the dustproof cover. And the dustproof cover is switched back and forth between a first position and a second position. The utility model also relates to an aerosol generating device. According to the technical scheme, the elastic piece can be adopted for assisting and locking, the structure of the dustproof cover is effectively simplified, the structure is simple, other parts do not need to be used in cooperation, meanwhile, the elastic piece can enable the dustproof cover to be kept at the first position so as to seal the through hole, and the dustproof cover is convenient to use. And the dustproof cover is kept at the second position so as to avoid accidents during use, and when the dustproof cover assembly is switched back and forth between the first position and the second position, the elastic piece is used for providing damping force in the sliding process of the dustproof cover assembly, and the sliding hand feeling is good.

Description

Technical Field

[0001] The present application relates to the technical field of electronic atomization devices, and more specifically, to a dust-proof cover structure and an aerosol generating device including the dust-proof cover structure. Background Art

[0002] With the advent of atomizer products, there are more and more styles of atomizers on the market. In the prior art, a dust-proof cover is provided on the atomizer to block the smoke holes of the cartridge to ensure the stability and service life of the device in various environments. At the same time, in order to facilitate the generation of a damping force during the opening or closing process of the dust-proof cover, the dust-proof cover usually uses the elasticity of plastic or magnets to assist. However, the elasticity of plastic or magnets requires many parts to be used in cooperation, the overall structure is complex, it is not easy to assemble, and the production efficiency is affected. At the same time, due to the assistance mechanism of the elasticity of plastic or magnets, the feel when the dust-proof cover slides is poor; therefore, the prior art cannot meet our needs. Summary of the Utility Model

[0003] The technical problem to be solved by the embodiments of the present application is that the existing dust-proof cover structure has a complex overall structure, is not easy to assemble, affects the production efficiency, and has a poor feel when sliding.

[0004] To solve the above technical problems, the embodiments of the present application provide a dust-proof cover structure, which adopts the following technical solutions, including:

[0005] A base assembly, on which a through hole is provided;

[0006] A dust-proof cover, movably arranged on the base assembly;

[0007] A shrapnel, arranged inside the base assembly;

[0008] Wherein, the dust-proof cover switches back and forth between a first position and a second position. When the dust-proof cover is in the first position, it seals the through hole. When the dust-proof cover is in the second position, it releases the sealing of the through hole; the shrapnel abuts against the dust-proof cover when the dust-proof cover is in the first position and the second position, forming a limit for the dust-proof cover.

[0009] Further, a first groove for holding the dust-proof cover in the first position and a second groove for holding the dust-proof cover in the second position are provided on the shrapnel, and a clamping block for clamping with the first groove or the second groove is provided on the dust-proof cover.

[0010] Further, an elastic part is provided on the shrapnel between the first groove and the second groove, and the dust-proof cover abuts against the elastic part when switching back and forth between the first position and the second position.

[0011] Further, the elastic part is higher in the middle and lower at both sides.

[0012] Further, the base assembly includes a first fixed seat and a second fixed seat. The dust cover is slidably arranged in the first fixed seat, and the elastic piece and the through hole are arranged on the second fixed seat.

[0013] Further, a connecting part is arranged on the second fixed seat, and the elastic piece is clamped on the connecting part.

[0014] Further, hooks are arranged on the elastic piece. When connecting, the two hooks are respectively clamped at both ends of the connecting part.

[0015] Further, convex guiding strips are respectively arranged on both sides of the dust cover. The clamping block is arranged on the guiding strip, and a guiding groove for inserting the guiding strip is formed on the first fixed seat.

[0016] Further, the first fixed seat and the second fixed seat are fixedly connected together by a first buckle.

[0017] To solve the above technical problems, an aerosol generating device is further provided in an embodiment of the present application, adopting the following technical solution: It includes a main body and the dust cover structure, and the base assembly is fixedly connected to the main body.

[0018] Compared with the prior art, the embodiment of the present application mainly has the following beneficial effects: The present application uses the elastic piece for assistance and locking, effectively simplifying the structure of the dust cover. The structure is simple and no other parts are required for cooperation. At the same time, the elastic piece can keep the dust cover in the first position to seal the through hole, and keep the dust cover in the second position to avoid accidents during use. And when switching back and forth between the first position and the second position, the elastic piece provides a damping force during the sliding process of the dust cover assembly, and the sliding feel is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the solution of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 One of the schematic structural diagrams of the dust cover in the first position in the dust cover structure;

[0021] Figure 2 Another schematic structural diagram of the dust cover in the first position in the dust cover structure;

[0022] Figure 3It is a top view of the dust cover in the second position of the dust cover structure;

[0023] Figure 4 It is an exploded view of the dust cover structure;

[0024] Figure 5 It is a side view of the dust cover structure with the first fixing seat removed;

[0025] Figure 6 It is a cross-sectional view of the dust cover structure;

[0026] Figure 7 It is Figure 6 An enlarged schematic view of A in

[0027] Figure 8 It is a front view of the elastic piece;

[0028] Figure 9 It is a schematic structural view of the aerosol generating device;

[0029] Figure 10 It is Figure 9 An enlarged schematic view of B in

[0030] Reference numerals: 1, dust cover; 11, clamping block; 12, guiding strip; 2, elastic piece; 21, first groove; 22, second groove; 23, elastic part; 24, engaging hook; 3, first fixing seat; 30, through cavity; 31, guiding groove; 4, second fixing seat; 41, connecting part; 42, second buckle; 5, first buckle; 100, base assembly; 101, through hole; 200, main body. Detailed implementation manners

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0032] Referring to "embodiment" herein means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0033] To enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] Please refer to the attached Figure 1 to the attached Figure 8 As shown, the embodiment of this application provides a dust cover structure, including:

[0035] A base assembly 100, on which a through hole 101 is provided;

[0036] A dust cover 1, movably arranged on the base assembly 100;

[0037] A spring piece 2, arranged inside the base assembly 100;

[0038] Among them, the dust cover 1 switches back and forth between a first position and a second position. When the dust cover 1 is in the first position, it seals the through hole 101. When the dust cover 1 is in the second position, the sealing of the through hole 101 is released; the spring piece 2 abuts against the dust cover 1 when the dust cover 1 is in the first position and the second position, forming a limit on the dust cover 1. This application uses the spring piece 2 for assistance and locking, effectively simplifying the structure of the dust cover. The structure is simple and does not require the use of other parts in cooperation. At the same time, the spring piece 2 can keep the dust cover 1 in the first position to seal the through hole 101, and keep the dust cover 1 in the second position to avoid accidents during use. And when switching back and forth between the first position and the second position, the spring piece 2 provides a damping force during the sliding process of the dust cover assembly, and the sliding feel is good.

[0039] As shown in the attached Figure 4 to the attached Figure 5 and the attached Figure 8 As shown, further, a first groove 21 for keeping the dust cover 1 in the first position and a second groove 22 for keeping the dust cover 1 in the second position are provided on the spring piece 2, and a clamping block 11 for clamping with the first groove 21 or the second groove 22 is provided on the dust cover 1. The engagement of the clamping block 11 with the first groove 21 or the second groove 22 respectively enables the spring piece 2 to keep the dust cover 1 in the first position to seal the through hole 101, and keep the dust cover 1 in the second position to avoid accidents during use. At the same time, it can also feedback the user to the limit position through different damping sensations, improving the user experience.

[0040] As shown in the attached Figure 4 to the attached Figure 5 and the attached Figure 8As shown, further, an elastic portion 23 is provided on the elastic sheet 2 between the first groove 21 and the second groove 22, and the dust cover 1 abuts against the elastic portion 23 when switching back and forth between the first position and the second position. The elastic portion 23 can provide a damping force during the sliding process when the dust cover 1 switches back and forth between the first position and the second position, slow down the speed, reduce the impact or vibration generated by rapid movement, improve stability, extend the service life, and at the same time, it can also feedback to the user the different directions of the damping feeling when reaching the limit position, enhancing the user experience.

[0041] As shown in the appendix Figure 4 to the appendix Figure 5 and the appendix Figure 8 As shown, further, the elastic portion 23 is higher in the middle and lower on both sides, further increasing the damping force when the dust cover 1 switches back and forth between the first position and the second position, with a good sliding feel. At the same time, it can also make the elastic sheet 2 keep the dust cover 1 in the first position to seal the through hole 101, and keep the dust cover 1 in the second position to prevent accidents during use.

[0042] Furthermore, in the vertical direction, the upper end surface of the elastic portion 23 is above the center of the first groove 21 or the second groove 22. Therefore, when the dust cover 1 switches back and forth between the first position and the second position, the clamping block 11 needs to cross the highest point in the middle of the elastic portion 23. Therefore, the setting of the elastic portion 23 being higher in the middle and lower on both sides provides a greater damping force for the position switching, preventing the dust cover 1 from switching to the first position due to vibration or other reasons during use, blocking the accidental sliding of the dust cover 1, making the dust cover 1 stay reliably in the second position, ensuring the normal use of the user, enhancing the user experience, and at the same time preventing the dust cover 1 from switching to the second position or the first position due to vibration or other reasons when closing, blocking the accidental sliding of the dust cover 1, making the dust cover 1 stay reliably in the first position, sealing the through hole 101, preventing dust, foreign objects, etc. from falling into the through hole 101, or preventing aerosol matrix, etc. from falling out of the through hole 101, and extending the service life.

[0043] As shown in the appendix Figure 1 to the appendix Figure 7 As shown, further, the base assembly 100 includes a first fixing seat 3 and a second fixing seat 4. The dust cover 1 is slidably arranged in the first fixing seat 3, and the elastic sheet 2 and the through hole 101 are arranged on the second fixing seat 4. The whole dust cover structure has few parts, a simple structure, is convenient for assembly, and has a low cost.

[0044] Furthermore, a through cavity 30 with openings at the top and bottom is provided on the first fixing seat 3, so that the dust cover 1 and the through hole 101 can leak out after installation, which is convenient for pushing the dust cover 1 to switch back and forth between the first position and the second position. At the same time, the dust cover structure of the present application is used for a heat-not-burn (HNB) atomizer. The through cavity 30 is provided to facilitate the leakage of the through hole 101 to install an aerosol bomb and for user use. After assembly, the inner wall of the through cavity 30 can also limit the movement of the shrapnel 2 in a direction away from the second fixing seat 4, without the need for auxiliary installation of other parts, thereby improving production efficiency.

[0045] As attached Figure 1 To Attachment Figure 7 As shown, further, a connecting portion 41 is provided on the second fixing seat 4, and the spring piece 2 is clamped on the connecting portion 41. The spring piece 2 is convenient for disassembly and assembly, and no other parts are required for auxiliary installation, thereby improving production efficiency.

[0046] As attached Figure 4 To Attachment Figure 5 and attached Figure 8 As shown, further, the spring sheet 2 is provided with a hook 24, and when connected, the two hooks 24 are respectively clamped at the two ends of the connecting portion 41. The spring sheet 2 is connected to the connecting portion 41 in the form of the hook 24, and the connection is stable, the installation operation is simple, and the assembly or disassembly can be completed quickly. At the same time, when the dust cover 1 switches back and forth between the first position and the second position, the elastic portion 23 of the spring sheet 2 is deformed under the resistance of the clamping block 11, and the hook 24 can provide a certain activity space to avoid deformation of the elastic portion 23 caused by long-term use, thereby extending the service life.

[0047] Furthermore, the spring piece 2 is made of spring steel or 304 stainless steel, so that the spring piece 2 has a high elastic limit and good toughness, thereby providing a damping force during the sliding process of the dust cover assembly, a good sliding feel, and avoiding deformation of the elastic part 23 due to long-term use, thereby extending the service life.

[0048] As attached Figure 1 and attached Figure 6 To Attachment Figure 7 As shown, further, the two sides of the dust cover 1 are respectively provided with raised guide strips 12, the block 11 is arranged on the guide strips 12, and the first fixing seat 3 is provided with a guide groove 31 for inserting the guide strip 12. The guide strip 12 and the guide groove 31 are used in conjunction with each other to provide a sliding guide for the dust cover 1 when switching back and forth between the first position and the second position, so as to facilitate accurate switching to the desired position and improve the user experience.

[0049] As attached Figure 1 To AttachmentFigure 7 As shown, further, the second fixing seats 4 between the first fixing seats 3 are fixedly connected together by the first buckles 5, which facilitates the installation of the first fixing seats 3 and the second fixing seats 4. At the same time, no other parts are required for auxiliary installation, improving production efficiency.

[0050] Please refer to the appendix Figure 9 and the appendix Figure 10 As shown, based on the above dust cover structure, an embodiment of the present application further provides an aerosol generating device, including a main body 200 and the dust cover structure, and the base assembly 100 is fixedly connected to the main body 200. The present application uses the elastic piece 2 for assistance and locking, effectively simplifying the structure of the dust cover. The structure is simple and no other parts are required for cooperation. At the same time, the elastic piece 2 can keep the dust cover 1 in the first position to seal the through hole 101, and keep the dust cover 1 in the second position to avoid accidents during use. And when switching back and forth between the first position and the second position, the elastic piece 2 is used to provide the damping force during the sliding process of the dust cover assembly, and the sliding feel is good.

[0051] Furthermore, a second buckle 42 is further provided on the end face of the second fixing seat 4 away from the dust cover 1. During connection, the second buckle 42 is clamped with the main body 200, and no other parts are required for auxiliary installation during connection, which facilitates the connection between the dust cover structure and the main body 200.

[0052] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The drawings show preferred embodiments of the present application, but do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any equivalent structure directly or indirectly using the content of the specification and drawings of the present application in other related technical fields is equally within the scope of the patent protection of the present application.

Claims

1. A dust cover structure, characterized in that, Comprising: A base assembly, on which a through hole is provided; A dust cover, movably arranged on the base assembly; A shrapnel, arranged inside the base assembly; Wherein, the dust cover switches back and forth between a first position and a second position. When the dust cover is in the first position, it seals the through hole, and when the dust cover is in the second position, it releases the sealing of the through hole; the shrapnel abuts against the dust cover when the dust cover is in the first position and the second position, forming a limit for the dust cover.

2. The dust cover structure according to claim 1, wherein, The shrapnel is provided with a first groove for holding the dust cover in the first position and a second groove for holding the dust cover in the second position, and the dust cover is provided with a clamping block for clamping with the first groove or the second groove.

3. The dust-proof cover structure according to claim 2, characterized in that, The shrapnel is provided with an elastic part located between the first groove and the second groove, and the dust cover abuts against the elastic part when switching back and forth between the first position and the second position.

4. The dust cover structure according to claim 3, wherein, The elastic part is higher in the middle and lower on both sides.

5. The dust-proof cover structure according to any one of claims 2-4, characterized in that The base assembly includes a first fixed seat and a second fixed seat. The dust cover is slidably arranged inside the first fixed seat, and the shrapnel and the through hole are arranged on the second fixed seat.

6. The dust-proof cover structure according to claim 5, wherein, The second fixed seat is provided with a connecting part, and the shrapnel is clamped on the connecting part.

7. The dust cover structure according to claim 6, characterized in that, The shrapnel is provided with hooks, and when connecting, the two hooks are respectively clamped at both ends of the connecting part.

8. The dust-proof cover structure according to claim 5, characterized in that, The two sides of the dust cover are respectively provided with convex guiding strips, the clamping block is arranged on the guiding strip, and the first fixed seat is provided with a guiding groove for inserting the guiding strip.

9. The dust-proof cover structure according to claim 5, wherein, The first fixed seat and the second fixed seat are fixedly connected together by a first buckle.

10. An aerosol generating device, characterized in that, Comprising a main body and the dust cover structure according to any one of claims 1-9, and the base assembly is fixedly connected to the main body.

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