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CN-224203997-U - Key structure and aerosol generating device

CN224203997UCN 224203997 UCN224203997 UCN 224203997UCN-224203997-U

Abstract

The application provides a key structure and an aerosol generating device, the key structure comprises a shell, a key main body and an elastic arm, wherein a key hole is formed in the shell, an accommodating groove is formed in the inner side of the shell, the key main body comprises a key part, a clamping part and the elastic arm connected between the key part and the clamping part, the key part is accommodated in the key hole and is movably connected with the shell, the clamping part is clamped in the accommodating groove so as to keep the key part in the key hole, the key part can be pressed by a user to move in the key hole, and the elastic arm provides deformation force to reset the key part. According to the application, through optimizing the key structure design, the key assembly which is more stable, convenient and occupies smaller space is realized, and the reset performance of the key is enhanced.

Inventors

  • LIU HAITAO
  • LU LINHAI
  • WANG ZHI

Assignees

  • 深圳市合元科技有限公司

Dates

Publication Date
20260505
Application Date
20250331

Claims (10)

  1. 1. A key structure, comprising: the shell is provided with a key hole, and the inner side of the shell is provided with a containing groove; the button comprises a button body, a button body and a button body, wherein the button body comprises a button part, a clamping part and an elastic arm connected between the button part and the clamping part; The key part is accommodated in the key hole and is movably connected with the shell, the clamping part is clamped in the accommodating groove so as to keep the key part in the key hole, the key part can be pressed by a user to move in the key hole, and the elastic arm provides deformation force to reset the key part.
  2. 2. The key structure according to claim 1, wherein a key switch is provided inside the housing, a position of the key switch corresponds to the key hole, and the key portion is movable with respect to the key switch.
  3. 3. The key structure according to claim 2, wherein a circuit board is provided inside the housing, and the key switch is provided on the circuit board.
  4. 4. The key structure according to claim 1, wherein the clamping portion is provided with a clamping rib, and the accommodating groove is internally provided with a recess adapted to the clamping rib.
  5. 5. The key structure according to claim 2, wherein a convex structure is provided on a side of the key portion close to the key switch.
  6. 6. The key structure according to claim 1, wherein the other side of the housing with respect to the key hole is provided with a mounting window adapted to the key body.
  7. 7. The key structure according to claim 6, wherein the mounting window is offset from the housing in a longitudinal direction of the housing, and the housing is oriented perpendicular to a direction in which the mounting window is opened, and the key body is insertable into the housing from the mounting window and is perpendicular to or inclined to the direction in which the mounting window is opened.
  8. 8. The key structure according to claim 7, wherein at least one positioning rail protruding downward is provided on an inner wall of the receiving groove, the clamping portion is provided with a guide boss corresponding to the positioning rail, and the guide boss is matched with the positioning rail when the clamping portion is inserted into the receiving groove.
  9. 9. The key structure according to any one of claims 1 to 8, wherein the key portion, the elastic arm, and the engaging portion are integrally formed.
  10. 10. An aerosol-generating device comprising a housing, a nebulizer housed within the housing, a battery, and the key structure of any one of claims 1-9.

Description

Key structure and aerosol generating device Technical Field The present application relates to the field of aerosol generating devices, and in particular, to a key structure and an aerosol generating device. Background The aerosol generating device in the prior art has the advantages that the key structure of the aerosol generating device is designed in a clamping mode, the key structure has various defects, the clamping portion is required to be pressed during assembly, the process is complex, the components are easy to damage, meanwhile, the deformation and the position of the clamping portion are required to be accurately controlled, the requirement on the assembly process is high, the space occupation is large, the compact layout of the device is not facilitated, the resetting performance is required to be improved, and the service life of the key is influenced. Disclosure of utility model In order to solve the problems, the application provides a novel key structure, reduces the assembly difficulty and realizes the compact structural layout of the device. The application provides a key structure which comprises a shell, a key body and a key main body, wherein a key hole is formed in the shell, an accommodating groove is formed in the inner side of the shell, the key main body comprises a key part, a clamping part and an elastic arm connected between the key part and the clamping part, the key part is accommodated in the key hole and is movably connected with the shell, the clamping part is clamped in the accommodating groove so as to keep the key part in the key hole, the key part can be pressed by a user to move in the key hole, and the elastic arm provides a deformation force to reset the key part. As one embodiment, a key switch is disposed inside the housing, the key switch is located corresponding to the key hole, and the key portion is movable relative to the key switch. As one of the embodiments, a circuit board is disposed inside the housing, and the key switch is disposed on the circuit board. As one embodiment, the clamping portion is provided with a clamping rib, and the accommodating groove is internally provided with a recess adapted to the clamping rib. As one embodiment, a protruding structure is provided on a side of the key portion close to the key switch. As one of the embodiments, the other side of the housing with respect to the key hole is provided with a mounting window adapted to the key body. As one of the embodiments, the mounting window and the receiving groove are staggered in the longitudinal direction of the housing, the orientation of the receiving groove is perpendicular to the opening direction of the mounting window, and the key body can be inserted into the receiving groove from the mounting window into the housing and is perpendicular or oblique to the opening direction of the mounting window. As one embodiment, the inner wall of the accommodating groove is provided with at least one positioning guide rail protruding downwards, the clamping part is provided with a guide boss corresponding to the positioning guide rail, and when the clamping part is inserted into the accommodating groove, the guide boss is matched with the positioning guide rail. As one embodiment, the key portion, the elastic arm and the clamping portion are integrally formed. According to the key structure provided by the application, the key part, the elastic arm and the clamping part are integrally formed, and the accommodating groove is formed in the inner side of the shell and used for clamping the clamping part, so that the assembly difficulty is reduced, and the compact structural layout of the device is realized. Drawings One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated. Fig. 1 is a cross-sectional view of an aerosol-generating device according to one embodiment of the present application; FIG. 2 is an enlarged view of a in FIG. 1; FIG. 3 is an overall view of a housing and key body according to one embodiment of the present application; FIG. 4 is an overall view of a key body according to one embodiment of the present application; In the figure: 100. An aerosol-generating device; a 10 key structure; 1. a housing; 11, a key hole, 12, a containing groove, 122, a positioning guide rail, 13, and a mounting window; 2. the key comprises a key main body, a key part, a 22, a clamping part, a 221, a clamping bone, a 222, a guide boss, a 23 and an elastic arm; 3. 31, a key switch; 4. An atomizer; 5. A battery; 6. A housing. Detailed Description The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all emb