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1. CN108462929 - Speaker module and electronic device

Office
China
Application Number 201810471605.7
Application Date 17.05.2018
Publication Number 108462929
Publication Date 28.08.2018
Grant Number 108462929
Grant Date 20.10.2020
Publication Kind B
IPC
H04R 9/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
06Loudspeakers
H04R 9/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
02Details
CPC
H04R 9/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
02Details
H04R 9/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
9Transducers of moving-coil, moving-strip, or moving-wire type
06Loudspeakers
H04R 2400/11
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
2400Loudspeakers
11Aspects regarding the frame of loudspeaker transducers
Applicants GOERTEK INC.
歌尔股份有限公司
Inventors MAO LINJIN
毛林进
FAN SHUANGSHUANG
范双双
DONG WENQIANG
董文强
ZHANG FAN
张凡
LI XIAOLONG
李晓龙
Agents 北京正理专利代理有限公司 11257
Title
(EN) Speaker module and electronic device
(ZH) 扬声器模组以及电子设备
Abstract
(EN) The invention discloses a speaker module and an electronic device, wherein the module includes a module housing and a speaker unit, an accommodating cavity and a plurality of resonant cavities are disposed in the module housing, the speaker unit is disposed in the accommodating cavity and divides the accommodating cavity into a front acoustic cavity and a rear acoustic cavity, and the front acoustic cavity communicates with the external space through the sound outlet; at least two of the plurality of resonant cavities are connected in series, at least two of the resonant cavities are arrangedin parallel, one of the series-connected resonant cavities is in communication with the front acoustic cavity, and the parallel disposed resonant cavities are isolated from each other and are respectively in communication with the front acoustic cavity. The invention is capable of improving the sounding effect of the speaker module by setting the resonant cavities arranged in series and in parallel.
(ZH) 本发明公开一种扬声器模组以及电子设备,该模组包括模组壳体和扬声器单体,在所述模组壳体内设置有容纳腔和多个共振腔,所述扬声器单体被设置在所述容纳腔内,并将所述容纳腔分隔成前声腔和后声腔,所述前声腔通过出音口与外部空间连通;多个所述共振腔中至少两个共振腔串联连通、以及至少两个共振腔并联设置,所述串联连通的共振腔中的一个与所述前声腔连通,所述并联设置的共振腔相互隔离,且分别与所述前声腔连通。本发明通过设置串联和并联设置的共振腔能够提高扬声器模组的发声效果。
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