Title:
LOUDSPEAKER MODULE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/143228
Kind Code:
A1
Abstract:
Disclosed in the present invention are a loudspeaker module and an electronic device. The loudspeaker module comprises: a first housing, the first housing being a metal member, and the first housing comprising a housing bottom wall and a housing side wall, the housing side wall circumferentially surrounding the housing bottom wall; a second housing, the second housing being a metal member, and the second housing being circumferentially connected to the side of the housing side wall away from the housing bottom wall, so that the second housing covers the first housing to form an accommodating cavity; a third housing which is a plastic member, a mounting hole communicated with the accommodating cavity being provided in the housing side wall of the first housing, an accommodating portion being accommodated in the accommodating cavity by means of the mounting hole, and being connected to the housing bottom wall, and a sound production unit being connected to the accommodating portion in the accommodating cavity, the sound production unit, the accommodating portion, and the housing bottom wall coming together to form a front acoustic cavity, and a sound output portion being at least partially located on the side of the housing side wall away from the accommodating cavity, and being provided with a sound channel communicated with the front acoustic cavity and the outside. The sound channel of the loudspeaker module according to the technical solution of the present invention can be adjusted according to requirements and has high flexibility.
Inventors:
LI ZHAOPENG (CN)
XIE YANING (CN)
CHEN GUOQIANG (CN)
XIE YANING (CN)
CHEN GUOQIANG (CN)
Application Number:
PCT/CN2021/139243
Publication Date:
July 07, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
GOERTEK INC (CN)
International Classes:
H04R1/02
Foreign References:
| CN112616101A | 2021-04-06 | |||
| CN112399315A | 2021-02-23 | |||
| CN112073850A | 2020-12-11 | |||
| CN112153500A | 2020-12-29 | |||
| US20160249136A1 | 2016-08-25 |
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