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公开(公告)号：US20170070796A1
公开(公告)日：2017-03-09
申请号：US15308056
申请日：2015-04-01
Applicant: GOERTEK INC.
Inventor： Qing MIAO , Huawei LIU , Huaisheng ZHANG
CPC classification number: H04R1/025 , H04R1/021 , H04R1/2842 , H04R1/2888 , H04R1/323 , H04R9/06 , H04R2499/11
Abstract: A loudspeaker module emitting sound at a lateral side comprises a loudspeaker unit and a module housing comprising a lower module housing, a middle module housing and an upper module housing. A space formed by the loudspeaker unit, the middle module housing and the lower module housing is a rear sound cavity. A space formed by the loudspeaker unit, the middle module housing and the upper module housing is a front sound cavity. The loudspeaker module further comprises a cover plate which forms a cavity together with the upper module housing. The cavity is communicated with the rear sound cavity through a conducting hole. By utilizing the loudspeaker module of the present invention, superfluous space of the upper module housing can be converted into the rear sound cavity, and therefore the size of the rear sound cavity is increased, and the acoustic performance of the loudspeaker module is improved.
Abstract translation: 在侧面发射声音的扬声器模块包括扬声器单元和包括下模块壳体，中间模块壳体和上模块壳体的模块壳体。 由扬声器单元，中间模块壳体和下模块壳体形成的空间是后音腔。 由扬声器单元，中间模块壳体和上模块壳体形成的空间是前声腔。 扬声器模块还包括与上模块壳体一起形成空腔的盖板。 空腔通过导孔与后声腔连通。 通过利用本发明的扬声器模块，可以将上模块壳体的多余空间转换成后声腔，从而提高后音腔的尺寸，提高扬声器模块的声学性能。
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公开(公告)号：US20200336810A1
公开(公告)日：2020-10-22
申请号：US16959000
申请日：2018-10-25
Applicant: GOERTEK INC.
Inventor： Qing MIAO
IPC: H04R1/02
Abstract: Disclosed is a loudspeaker module, comprising a module housing formed with an accommodation cavity, and a loudspeaker unit accommodated in the accommodation cavity, wherein the loudspeaker unit comprises a magnetic conductive yoke; a through hole which corresponds to the magnetic conductive yoke and penetrates through inner and outer surfaces of the module housing is provided, near the magnetic conductive yoke, on the module housing, and the magnetic conductive yoke extends into the through hole; and an assembly gap is provided between the magnetic conductive yoke and a hole wall of the through hole. The loudspeaker module further comprises a sealing member, wherein a part of the sealing member is adhered to the outer surface of the housing, and the other part is adhered to a bottom surface of the magnetic conductive yoke so as to seal the assembly gap.
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公开(公告)号：US20190082246A1
公开(公告)日：2019-03-14
申请号：US16084493
申请日：2016-12-16
Applicant: GOERTEK INC.
CPC classification number: H04R1/025 , H04R1/06 , H04R9/025 , H04R9/045 , H04R2400/11
Abstract: The present invention relates to a speaker, and speaker module. The speaker comprises a housing and two electrical connection members mounted on the housing, each electrical connection member comprises a second pad portion exposed from a side wall of the housing, and the second pad portion is disposed in parallel to the side wall of the housing. The speaker further comprises a circuit board attached to the side wall of the housing, and the circuit board is electrically connected to the second pad portions. The speaker of the present invention enables attaching the circuit board to the side wall of the housing, thus increasing operation space, and reducing operational risks. By attaching the circuit board to the side wall of the housing, the present invention reduces interference of the circuit board on a terminal antenna, and reduces the possibility of the circuit board involving in vibration of a back chamber, thus improving the performance of the speaker. Meanwhile, by providing the circuit board on the side wall of the housing, the present invention simplifies the shape of the circuit board, thus providing a compact layout, and accordingly saving costs.
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公开(公告)号：US20170311061A1
公开(公告)日：2017-10-26
申请号：US15532962
申请日：2015-11-11
Applicant: GOERTEK INC.
CPC classification number: H04R1/025 , H04R1/2819 , H04R1/2842 , H04R9/025 , H04R9/06 , H04R2499/11
Abstract: Disclosed is a loudspeaker module which comprises a housing and a loudspeaker unit accommodated in the housing. The housing comprises a front cover, a first housing and a second housing, and a cavity is defined by the front cover, the first housing and the second housing. The loudspeaker unit is fixed in the cavity, and the cavity is divided into a front cavity and a rear cavity by the loudspeaker unit. The front cavity is a cavity defined by the loudspeaker unit, the front cover and the first housing. The loudspeaker unit comprises a vibration system and a magnetic circuit system. The front cover is provided with a cavity opposite to a mounting position of the loudspeaker unit, and the cavity is isolated from the front cavity and the rear cavity and is provided with a ventilation structure in communication with external environment. The loudspeaker module of the present invention has the advantage of good acoustic performance.
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