Title:
BONE CONDUCTION HEADPHONE SPEAKER AND BONE CONDUCTION HEADPHONE
Document Type and Number:
WIPO Patent Application WO/2023/236737
Kind Code:
A1
Abstract:
Disclosed in the present invention are a bone conduction headphone speaker and a bone conduction headphone. The bone conduction headphone speaker comprises a shell, a cover body, a first circuit board, a vibration sound-producing unit and a flexible layer. The shell comprises an accommodating cavity with an opening in one end and a supporting assembly arranged in the accommodating cavity. The cover body is connected to the shell and seals the opening of the accommodating cavity. The first circuit board is arranged in the accommodating cavity and is connected to the shell. The vibration sound-producing unit is arranged between the supporting assembly and the cover body. The flexible layer is clamped between the supporting assembly and the vibration sound-producing unit, and separates the vibration sound-producing unit and the supporting assembly. In the present invention, the flexible layer arranged between the vibration sound-producing unit and the supporting assembly can absorb the vibration transmitted to the shell by the vibration sound-producing unit, thereby reducing the effect of vibration on the circuit board, and reducing sound leakage.
Inventors:
TAO ZHIYONG (CN)
CAO HONGBIN (CN)
LIU BIN (CN)
WANG ZHENGLEI (CN)
CAO HONGBIN (CN)
LIU BIN (CN)
WANG ZHENGLEI (CN)
Application Number:
PCT/CN2023/094639
Publication Date:
December 14, 2023
Filing Date:
May 17, 2023
Export Citation:
Assignee:
SUZHOU THOR ELECTRONIC TECH CO LTD (CN)
International Classes:
H04R1/10
Foreign References:
| CN115052222A | 2022-09-13 | |||
| CN113965846A | 2022-01-21 | |||
| CN214177558U | 2021-09-10 | |||
| CN108282722A | 2018-07-13 | |||
| CN108243377A | 2018-07-03 | |||
| JP2005184578A | 2005-07-07 |
Attorney, Agent or Firm:
SUZHOU ZHONGKE SHENGZHI INTELLECTUAL PROPERTYAGENCY (GENERAL PARTNERSHIP) (CN)
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