Title:
BONE CONDUCTION BLUETOOTH EARPHONE, AND COMBINATION THEREOF WITH CHARGING BASE
Document Type and Number:
WIPO Patent Application WO/2021/027084
Kind Code:
A1
Abstract:
Disclosed are bone conduction Bluetooth earphone, and a combination thereof with a charging base. The bone conduction Bluetooth earphone comprises a main body of the earphone, and a PCB board, a wireless module, and a rechargeable battery disposed within the main body of the earphone. The wireless module and the rechargeable battery are both electrically connected to the PCB board. The main body of the earphone is further provided with a bone conduction speaker module therein, and the bone conduction speaker module is electrically connected to the PCB board. The main body of the earphone comprises a main body portion and a housing connected to the main body portion. The main body portion and the housing have a first installation cavity and a second installation cavity, respectively, and the first installation cavity and the second installation cavity communicate with each other. The PCB board and the wireless module are installed in the first installation cavity. The rechargeable battery and the bone conduction speaker module are installed in the second installation cavity. In this way, the invention realizes a bone conduction Bluetooth earphone design, addresses the problems of air conduction-based speakers that require high air impermeability, have a need for a resonant cavity, and are inconvenient to tune and assemble. The invention has a smart and practical structural design, thereby facilitating manufacturing.
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Inventors:
WEN TSENG-FENG (CN)
Application Number:
PCT/CN2019/115084
Publication Date:
February 18, 2021
Filing Date:
November 01, 2019
Export Citation:
Assignee:
TRANSOUND ELECTRONICS CO LTD (CN)
International Classes:
H04R1/10
Domestic Patent References:
| WO2019087428A1 | 2019-05-09 |
Foreign References:
| CN103763651A | 2014-04-30 | |||
| CN206585726U | 2017-10-24 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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