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CN-224232561-U - Key structure and electronic equipment

CN224232561UCN 224232561 UCN224232561 UCN 224232561UCN-224232561-U

Abstract

The utility model belongs to the technical field of electronic equipment, and particularly relates to a key structure and electronic equipment. The key structure comprises a key, a fixing piece and an elastic piece, wherein the key is provided with a groove, a connecting column is arranged in the groove, the fixing piece is provided with a through hole, the connecting column penetrates through the through hole and extends to one side of the through hole, which is away from the bottom surface of the groove, the key can move along the axial direction of the connecting column relative to the fixing piece when being pressed or rebounded, the elastic piece is arranged in the groove and is positioned on one side of the fixing piece, which is away from the bottom surface of the groove, and two ends of the elastic piece along the axial direction of the connecting column respectively support against the connecting column and the fixing piece when the key rebounds. Through using the button structure among this technical scheme, when the button is kick-backed, the elastic component can offset with mounting and spliced pole respectively along spliced pole axial both ends for can obtain the buffering when the button is kick-backed, and make the button pass through spliced pole and elastic component butt on the mounting, prevent that the button from deviating from.

Inventors

  • LI QUANRU
  • LIU QI
  • OU MINGXU

Assignees

  • 歌尔微电子股份有限公司

Dates

Publication Date
20260512
Application Date
20250421

Claims (10)

  1. 1. A key structure, comprising: the key is provided with a groove, and a connecting column is arranged in the groove; The fixing piece is arranged in the groove, the fixing piece is provided with a through hole, the connecting column penetrates through the through hole and extends to one side of the through hole away from the bottom surface of the groove, and the key can move along the axial direction of the connecting column relative to the fixing piece when being pressed or rebounded; And the elastic piece is arranged in the groove and is positioned at one side of the fixing piece, which is away from the bottom surface of the groove, and when the key is configured to rebound, the two ends of the elastic piece along the axial direction of the connecting column are respectively propped against the connecting column and the fixing piece.
  2. 2. The key structure according to claim 1, wherein the connecting post comprises a cylinder and an abutting plate, the abutting plate is arranged on one side of the cylinder away from the bottom surface of the groove, and in the axial direction of the cylinder, the orthographic projection size of the abutting plate is larger than that of the cylinder, and when the key is configured to rebound, two ends of the elastic piece in the axial direction of the connecting post are respectively abutted against the fixing piece and the abutting plate.
  3. 3. The key structure according to claim 2, wherein a threaded hole is formed in a side, facing away from the bottom surface of the groove, of the column body, a connecting hole is formed in the abutting plate, the key structure further comprises a bolt, the bolt penetrates through the connecting hole and is in threaded connection with the threaded hole, and the abutting plate is clamped between the bolt and the column body.
  4. 4. The key structure according to claim 2, wherein the elastic member is a first annular structure, and the elastic member is sleeved outside the connecting post and is located between the abutting plate and the fixing member.
  5. 5. The key structure of claim 1, wherein the elastic member is a silicone member.
  6. 6. The key structure according to claim 1, further comprising a supporting member, wherein the supporting member is located in the groove, and two ends of the supporting member along the axial direction of the connecting column are respectively elastically connected with the fixing member and the key.
  7. 7. The key structure according to claim 1, wherein a plurality of connecting columns are provided, a plurality of through holes are provided, a plurality of elastic members are provided, a plurality of connecting columns are correspondingly arranged on a plurality of through holes in a penetrating manner, and elastic members are respectively arranged between the fixing member and any connecting column.
  8. 8. The key structure according to claim 1, wherein the fixing member comprises a first plate body and a second plate body, the second plate body is of a second annular structure, the second plate body is enclosed on a peripheral edge of one side, facing away from the bottom surface of the groove, of the first plate body, the first plate body and the second plate body enclose to form a containing cavity, the elastic member is located in the containing cavity, and the first plate body is provided with the through hole.
  9. 9. The key structure of claim 8, further comprising a bottom plate, wherein the side of the recess facing away from the bottom surface has an opening, and wherein the bottom plate covers the opening and is connected to the second plate.
  10. 10. An electronic device characterized by having a key structure according to any one of claims 1-9.

Description

Key structure and electronic equipment Technical Field The utility model belongs to the technical field of electronic equipment, and particularly relates to a key structure and electronic equipment. Background The keys are pressed to perform corresponding output operation, and after being pressed, the keys can rebound, so that the reset of the keys is realized. When the existing key rebounds after being pressed, the existing key can be contacted with a shell under the key to prevent the key from falling off, but the existing shell and the key are hard connected, so that the key and the shell are not buffered when rebounded, damage is generated, and the service life is further influenced. Disclosure of utility model The utility model aims to at least solve the problem that the existing key is not buffered when rebounding. The aim is achieved by the following technical scheme: a first aspect of the present utility model proposes a key structure, including: the key is provided with a groove, and a connecting column is arranged in the groove; The fixing piece is arranged in the groove, the fixing piece is provided with a through hole, the connecting column penetrates through the through hole and extends to one side of the through hole away from the bottom surface of the groove, and the key can move along the axial direction of the connecting column relative to the fixing piece when being pressed or rebounded; And the elastic piece is arranged in the groove and is positioned at one side of the fixing piece, which is away from the bottom surface of the groove, and when the key is configured to rebound, the two ends of the elastic piece along the axial direction of the connecting column are respectively propped against the connecting column and the fixing piece. Through using the button structure in this technical scheme, the button can be pressed or kick-backed, and then relative mounting moves along the axial of spliced pole, and when the button kick-backs, the elastic component can offset with mounting and spliced pole respectively along spliced pole axial both ends for can obtain the buffering when the button kick-backs, and make the button pass through spliced pole and elastic component butt on the mounting, prevent that the button from deviating from. In addition, the key structure according to the present utility model may further have the following additional technical features: In some embodiments of the present utility model, the connecting post includes a post body and an abutment plate, the abutment plate is disposed on a side of the post body facing away from the bottom surface of the groove, and in an axial direction of the post body, an orthographic projection dimension of the abutment plate is greater than an orthographic projection dimension of the post body, and when the key is configured to rebound, two ends of the elastic member in an axial direction of the connecting post respectively abut against the fixing member and the abutment plate. In some embodiments of the present utility model, a threaded hole is formed in a side of the column body facing away from the bottom surface of the groove, a connection hole is formed in the abutting plate, the key structure further comprises a bolt, the bolt penetrates through the connection hole and is in threaded connection with the threaded hole, and the abutting plate is clamped between the bolt and the column body. In some embodiments of the utility model, the elastic member is of a first annular structure, and is sleeved outside the connecting column and located between the abutting plate and the fixing member. In some embodiments of the utility model, the elastic member is a silicone member. In some embodiments of the present utility model, the key structure further includes a supporting member, the supporting member is located in the groove, and two ends of the supporting member along the axial direction of the connecting post are respectively and elastically connected to the fixing member and the key. In some embodiments of the present utility model, the number of the connecting posts is plural, the number of the through holes is plural, the number of the elastic members is plural, the plurality of the connecting posts are correspondingly arranged in a penetrating manner through the plurality of the through holes, and the elastic members are respectively arranged between the fixing member and any one of the connecting posts. In some embodiments of the present utility model, the fixing member includes a first plate body and a second plate body, the second plate body is of a second annular structure, the second plate body is enclosed on a peripheral edge of a side of the first plate body facing away from a bottom surface of the groove, the first plate body and the second plate body enclose to form a containing cavity, the elastic member is located in the containing cavity, and the first plate body is provided with the through hole. In some embodiments