Title:
LOUDSPEAKER MODULE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/098529
Kind Code:
A1
Abstract:
The present invention provides a loudspeaker module and an electronic device, wherein the loudspeaker module comprises a module shell with a cavity, and a loudspeaker unit accommodated in the cavity, the position of the module shell corresponding to the loudspeaker unit is combined with an embedding portion, and the embedding portion sequentially comprises a first alloy layer, a damping layer and a second alloy layer. According to the present invention, the module shell have the characteristics such as high temperature resistance, high hardness, adjustable damping and the like.
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Inventors:
DING QINGXIA (CN)
WANG QIZHONG (CN)
MOU ZONGJUN (CN)
WANG QIZHONG (CN)
MOU ZONGJUN (CN)
Application Number:
PCT/CN2020/126906
Publication Date:
May 27, 2021
Filing Date:
November 06, 2020
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04R1/02; H04M1/03
Foreign References:
| CN111031415A | 2020-04-17 | |||
| CN208386928U | 2019-01-15 | |||
| CN107708032A | 2018-02-16 | |||
| CN205195972U | 2016-04-27 | |||
| EP0065882A2 | 1982-12-01 |
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