Title:
ELASTIC PIECE, BONE CONDUCTION VIBRATION SOUND-PRODUCTION DEVICE, AND BONE CONDUCTION GLASSES
Document Type and Number:
WIPO Patent Application WO/2023/208052
Kind Code:
A1
Abstract:
Disclosed in the present invention are an elastic piece, a bone conduction vibration sound-production device, and bone conduction glasses. The elastic piece comprises an outer bracket, a connecting plate, and elastic arms. The connecting plate is located in the outer bracket; the two elastic arms and the connecting plate are arranged side by side, and the two elastic arms are respectively located on two sides of the connecting plate; each elastic arm comprises a body, a first connection portion and a second connection portion which are connected to the connecting plate, and a third connection portion connected to the outer bracket; and the third connection portion is located between the first connection portion and the second connection portion. In the present invention, the structure of the elastic arms is more stable, and the connecting plate is better in directivity and not prone to swinging during vibration, so that the risk of rolling vibration of a vibrator connected to the connecting plate is reduced, and the working reliability of the bone conduction vibration sound-production device provided with the elastic piece is better.
Inventors:
LIU YING (CN)
TAO ZHIYONG (CN)
TAO ZHIYONG (CN)
Application Number:
PCT/CN2023/090903
Publication Date:
November 02, 2023
Filing Date:
April 26, 2023
Export Citation:
Assignee:
SUZHOU THOR ELECTRONIC TECH CO LTD (CN)
International Classes:
G02C11/00; H04R1/10; H04R9/02
Foreign References:
| CN114979882A | 2022-08-30 | |||
| CN217656730U | 2022-10-25 | |||
| CN216357216U | 2022-04-19 | |||
| CN205123989U | 2016-03-30 | |||
| CN113556641A | 2021-10-26 | |||
| CN114205719A | 2022-03-18 | |||
| US20140185837A1 | 2014-07-03 | |||
| JP2009069219A | 2009-04-02 |
Attorney, Agent or Firm:
SUZHOU ZHONGKE SHENGZHI INTELLECTUAL PROPERTYAGENCY (GENERAL PARTNERSHIP) (CN)
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