Sound generating assembly and electronic device having the same

Patent metadata

Field	Value
Publication number	US-12334046-B2
Application number	US-202017904021-A
Country	US
Kind code	B2
Filing date	Dec 16, 2020
Priority date	Dec 2, 2020
Publication date	Jun 17, 2025
Grant date	Jun 17, 2025

Abstract

A sound generating assembly and an electronic device having the same are provided. The sound generating assembly comprises a bracket, two sides of the bracket are respectively connected with a housing and a cover having a through slot, and the cover is configured to move in a direction facing the housing or a direction away from the housing, a contact is provided between the bracket and the housing and is configured to move synchronously with the cover, an end of the contact that is away from the cover is provided with a sounding elastic piece, when the cover moves in a direction facing the housing and an upper surface of the bracket is exposed from the through slot, the sounding elastic piece is deformed and making a sound after being pressed by the contact.

First claim

What is claimed is:

1. A sound generating assembly, wherein
the sound generating assembly comprises a bracket ( 2 ), two sides of the bracket ( 2 ) are respectively connected with a housing ( 9 ) and a cover ( 1 ) having a through slot ( 10 ), and the cover ( 1 ) is configured to move in a direction facing the housing ( 9 ) or a direction away from the housing ( 9 ),
a contact ( 6 ) is provided between the bracket ( 2 ) and the housing ( 9 ) and is configured to move synchronously with the cover ( 1 ), an end of the contact ( 6 ) that is away from the cover ( 1 ) is provided with a sounding elastic piece ( 7 ), when the cover ( 1 ) moves in a direction facing the housing ( 9 ) and an upper surface of the bracket ( 2 ) is exposed from the through slot ( 10 ), the sounding elastic piece ( 7 ) is deformed and making a sound after being pressed by the contact ( 6 ).

2. The sound generating assembly according to claim 1 , wherein a mounting part ( 5 ) is further provided between the bracket ( 2 ) and the housing ( 9 ) and is configured to move synchronously with the cover ( 1 ), and the contact ( 6 ) is provided at an end of the mounting part ( 5 ) that is away from the cover ( 1 ).

3. The sound generating assembly according to claim 2 , wherein an end of the mounting part ( 5 ) that is facing the contact ( 6 ) is provided with a stop surface ( 51 ), the contact ( 6 ) comprises an elastic body ( 60 ) and an end point ( 61 ) that is provided on the elastic body ( 60 ) and is configured to press the sounding elastic piece ( 7 ), and the elastic body ( 60 ) protrudes from the stop surface ( 51 ) in a direction facing the sounding elastic piece ( 7 ) and can be attached to the stop surface ( 51 ).

4. The sound generating assembly according to claim 3 , wherein the end of the mounting part ( 5 ) that is facing the contact ( 6 ) is further provided with a mounting groove ( 52 ), and the elastic body ( 60 ) is provided with a connecting part ( 62 ) inserted into the mounting groove ( 52 ).

5. The sound generating assembly according to claim 2 , wherein the cover ( 1 ) is provided with a pressing boss ( 11 ), the bracket ( 2 ) is provided with a through hole ( 21 ) through which the pressing boss ( 11 ) passes, and the pressing boss ( 11 ) abuts against the mounting part ( 5 ) after passing through the through hole ( 21 ).

6. The sound generating assembly according to claim 5 , wherein a connecting plate ( 4 ) is further provided between the bracket ( 2 ) and the housing ( 9 ), and the bracket ( 2 ), the connecting plate ( 4 ) and the housing ( 9 ) are connected;
the connecting plate ( 4 ) is provided with a coaxial hole ( 41 ) coaxial with the through hole ( 21 ), so that the pressing boss ( 11 ) abuts against the mounting part ( 5 ) after passing through the through hole ( 21 ) and the coaxial hole ( 41 ).

7. The sound generating assembly according to claim 5 , wherein an elastic part ( 8 ) is provided between the mounting part ( 5 ) and the housing ( 9 );
when a pressure on the cover ( 1 ) is released, the elastic part ( 8 ) pushes the mounting part ( 5 ) to move in a direction away from the housing ( 9 ), so that the cover ( 1 ) covers the upper surface of the bracket ( 2 ).

8. An electronic device comprising a sound generating assembly ( 03 ) according to claim 1 .

9. The electronic device according to claim 8 , wherein an upper surface of the bracket ( 2 ) is provided with an electrical connection part ( 3 ) which protrudes from the through slot ( 10 );
the electronic device further comprises a cavity which accommodates the sound generating assembly ( 03 ), and the cavity is provided with an adapter opening ( 01 ) from which the cover ( 1 ) and the electrical connection part ( 3 ) protrude; and
the electrical connection part ( 3 ) is connected with a circuit board ( 04 ).

10. The electronic device according to claim 8 , wherein the electronic device is specifically a charging device.

11. The sound generating assembly according to claim 3 , wherein the cover ( 1 ) is provided with a pressing boss ( 11 ), the bracket ( 2 ) is provided with a through hole ( 21 ) through which the pressing boss ( 11 ) passes, and the pressing boss ( 11 ) abuts against the mounting part ( 5 ) after passing through the through hole ( 21 ).

12. The sound generating assembly according to claim 4 , wherein the cover ( 1 ) is provided with a pressing boss ( 11 ), the bracket ( 2 ) is provided with a through hole ( 21 ) through which the pressing boss ( 11 ) passes, and the pressing boss ( 11 ) abuts against the mounting part ( 5 ) after passing through the through hole ( 21 ).

13. The electronic device according to claim 8 , wherein a mounting part ( 5 ) is further provided between the bracket ( 2 ) and the housing ( 9 ) and is configured to move synchronously with the cover ( 1 ), and the contact ( 6 ) is provided at an end of the mounting part ( 5 ) that is away from the cover ( 1 ).

14. The electronic device according to claim 8 , wherein an end of a mounting part ( 5 ) that is facing the contact ( 6 ) is provided with a stop surface ( 51 ), the contact ( 6 ) comprises an elastic body ( 60 ) and an end point ( 61 ) that is provided on the elastic body ( 60 ) and is configured to press the sounding elastic piece ( 7 ), and the elastic body ( 60 ) protrudes from the stop surface ( 51 ) in a direction facing the sounding elastic piece ( 7 ) and can be attached to the stop surface ( 51 ).

15. The electronic device according to claim 8 , wherein an end of a mounting part ( 5 ) that is facing the contact ( 6 ) is further provided with a mounting groove ( 52 ), and an elastic body ( 60 ) is provided with a connecting part ( 62 ) inserted into the mounting groove ( 52 ).

16. The electronic device according to claim 8 , wherein the cover ( 1 ) is provided with a pressing boss ( 11 ), the bracket ( 2 ) is provided with a through hole ( 21 ) through which the pressing boss ( 11 ) passes, and the pressing boss ( 11 ) abuts against a mounting part ( 5 ) after passing through the through hole ( 21 ).

17. The electronic device according to claim 8 , wherein a connecting plate ( 4 ) is further provided between the bracket ( 2 ) and the housing ( 9 ), and the bracket ( 2 ), the connecting plate ( 4 ) and the housing ( 9 ) are connected;
the connecting plate ( 4 ) is provided with a coaxial hole ( 41 ) coaxial with the through hole ( 21 ), so that a pressing boss ( 11 ) abuts against a mounting part ( 5 ) after passing through a through hole ( 21 ) and the coaxial hole ( 41 ).

18. The electronic device according to claim 8 , wherein an elastic part ( 8 ) is provided between a mounting part ( 5 ) and the housing ( 9 );
when a pressure on the cover ( 1 ) is released, the elastic part ( 8 ) pushes the mounting part ( 5 ) to move in a direction away from the housing ( 9 ), so that the cover ( 1 ) covers the upper surface of the bracket ( 2 ).

19. The electronic device according to claim 9 , wherein the electronic device is specifically a charging device.

Assignees

• Goertek Inc

Inventors

• Yu Changzhi

Classifications

• H02J7/70 Primary

  characterised by the mechanical construction · CPC title

• H04R1/06

  Arranging circuit leads; Relieving strain on circuit leads · CPC title

• G10K15/04

  Sound-producing devices (G10K15/02 takes precedence) · CPC title

• G10K9/18

  Details, e.g. bulbs, pumps, pistons, switches or casings · CPC title

• G10K9/10 Primary

  driven by mechanical means only · CPC title