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公开(公告)号：US20180213310A1
公开(公告)日：2018-07-26
申请号：US15745583
申请日：2015-11-16
Applicant: GOERTEK INC.
Inventor： Gang CHEN , Linjin MAO
CPC classification number: H04R1/02 , H04M1/035 , H04R1/2811 , H04R9/025 , H04R9/06 , H04R31/006 , H04R2209/024 , H04R2400/11
Abstract: The present invention discloses a receiver comprising an outer housing that consists of a first housing, a second housing and a third housing fitting to each other from top to bottom. The third housing is an integral structure, and includes a magnetic conductive piece and a plastic piece integrally injection-molded therewith. The magnetic conductive piece is bonded and fixed with a magnet and a washer. The magnetic conductive piece, the magnet and the washer together form a magnetic circuit system of the receiver, and the third housing is fixed with the second housing by ultrasonic welding through the plastic piece. The receiver of the present invention can realize one-step assembly of the rear cavity housing of the product, simplify the production process of the product, save the production time, and further reduce the production cost of the product.
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Patent Agency Ranking
公开(公告)号：US20180160206A1
公开(公告)日：2018-06-07
申请号：US15568404
申请日：2015-11-16
Applicant: GOERTEK INC.
Inventor： Shuangshuang FAN , Gang CHEN
CPC classification number: H04R1/023 , H04R1/025 , H04R31/00 , H04R2460/11 , H04R2499/11
Abstract: Disclosed is a loudspeaker module, comprising a housing and a loudspeaker unit accommodated in the housing. A sound hole is provided on the housing, and a protective net is provided at a position of the housing corresponding to the sound hole, wherein the protective net has a non-planar structure. In the loudspeaker module of the present invention, the protective net has a non-planar structure, and cancels, via deformation thereof, stress of the housing such that the stress does not act on the protective net to cause tearing or deformation of the net holes, thus improving reliability of the protective net, preventing external foreign matter from entering the interior of the loudspeaker module, and improving reliability of the loudspeaker module.
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公开(公告)号：US20180359569A1
公开(公告)日：2018-12-13
申请号：US15745071
申请日：2015-11-16
Applicant: GOERTEK INC.
Inventor： Linjin MAO , Gang CHEN
CPC classification number: H04R9/10 , H04M1/03 , H04R1/02 , H04R1/021 , H04R1/10 , H04R9/02 , H04R9/06 , H04R9/08 , H04R11/06 , H04R25/604 , H04R25/65 , H04R31/006 , H04R2499/11
Abstract: A receiver comprises a peripheral housing, and a magnet circuit system and a vibrating system. The vibrating system comprises a vibrating diaphragm and a voice coil. The periphery housing comprises a first and second housing matched with each other, which are provided with electrical connection structures conductive with each other. A sidewall of the first housing is provided with a first elastic piece including one end welded with a spring electrically connected to an external circuit and another end exposed at the outer side of the sidewall of the first housing. A sidewall of the second housing is provided with a second elastic piece including one end electrically connected with a lead wire of the voice coil and another end exposed at the outer side of the sidewall of the second housing and welded and fixed with a portion of the first elastic piece exposed to the outer side.
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公开(公告)号：US20180249253A1
公开(公告)日：2018-08-30
申请号：US15750996
申请日：2016-07-08
Applicant: Goertek Inc.
Inventor： Linjin MAO , Gang CHEN
CPC classification number: H04R9/10 , H04M1/03 , H04R1/02 , H04R1/021 , H04R1/10 , H04R9/02 , H04R9/06 , H04R9/08 , H04R11/06 , H04R25/604 , H04R25/65 , H04R31/006 , H04R2499/11
Abstract: A receiver is provided comprising an outside housing, and a magnetic circuit system and a vibration system accommodated in the outside housing. The vibration system comprises a vibration diaphragm and a voice coil. The outside housing comprises a first housing and a second housing matching with each other. The first housing and the second housing are provided with electrical connection structures conductive to one another thereon. The first housing is provided with a first elastic piece on a sidewall thereof. One end of the first elastic piece is welded with a spring electrically connected to an external circuit, and the other end is exposed at the outside of the sidewall of the first housing. The second housing is provided with a second elastic piece on a sidewall thereof. One end of the second elastic piece is electrically connected to a lead wire of the voice coil, and the other end of the second elastic piece is exposed at the outside of the sidewall of the second housing and is welded and fixed with the portion of the first elastic piece exposed at the outside. The receiver of the present utility model can reduce the lateral dimension of a product without impairing the performance of the product, and can satisfy the restrictive requirement on the lateral dimension of the product when assembled with a terminal electronic device.
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公开(公告)号：US20180192202A1
公开(公告)日：2018-07-05
申请号：US15740440
申请日：2015-12-10
Applicant: Goertek Inc.
Inventor： Zhibing WANG , Gang CHEN , Minghui SHAO , Guanglei LIU
CPC classification number: H04R9/06 , H04R1/02 , H04R7/16 , H04R9/025 , H04R31/003 , H04R31/006 , H04R2307/025 , H04R2400/11 , H04R2499/11 , H04R2499/15
Abstract: A miniature speaker comprises a first housing body and a second housing body, which are combined together. A vibrating system and a magnetic circuit system are accommodated in a space defined by the first housing body and the second housing body. The miniature speaker is characterized in that the sidewall at the end of the second housing body, which is combined with the first housing body, surrounds the periphery of the first housing body; a gap is provided between the outer edge of the first housing body and the inner side of the sidewall of the second housing body; the miniature speaker further comprises a sealing member which covers the first housing body, and the edge of the sealing member is located in the gap, which makes the gap between the first housing body and the second housing body sealed.
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公开(公告)号：US20150358705A1
公开(公告)日：2015-12-10
申请号：US14761920
申请日：2013-12-17
Applicant: GOERTEK INC.
Inventor： Gang CHEN , Shuangshuang FAN , Dan HAN , Yun YANG
IPC: H04R1/02
CPC classification number: H04R1/2842 , H04R1/02 , H04R9/025 , H04R2499/11
Abstract: The invention provides an ultrathin speaker module, comprising: a casing, which is provided with a sound hole thereon; a speaker unit, which comprises a diaphragm; a first separating wall, which is provided with a diaphragm accommodating hole, wherein the diaphragm of the speaker unit is fixed in the diaphragm accommodating hole, and the first separating wall and the diaphragm separate the internal space of the casing into an upper space and a lower space; and a second separating wall, which separates the upper space into one first upper cavity and at least one second upper cavity, wherein the first upper cavity comprises the diaphragm and forms a front acoustic cavity, and the front acoustic cavity is in communication with the outside through the sound hole on the casing; and the at least one second upper cavity is in communication with the lower space through a through hole on the first separating wall, and forms a rear acoustic cavity. The speaker module of the invention utilizes the internal space to increase the volume of the rear acoustic cavity thereby reducing the impact of the thinning on the low frequency acoustic characterstics of the speaker module.
Abstract translation: 本发明提供一种超薄扬声器模块，包括：壳体，其上设置有声孔; 扬声器单元，其包括隔膜; 第一分隔壁，其设置有隔膜容纳孔，其中扬声器单元的隔膜固定在隔膜容纳孔中，并且第一隔离壁和隔膜将壳体的内部空间分隔成上部空间， 空间较小 以及第二分隔壁，其将上部空间分离成一个第一上部空腔和至少一个第二上部空腔，其中第一上部空腔包括隔膜并形成前部声腔，并且前部声腔与外部连通 通过外壳上的声孔; 并且所述至少一个第二上腔通过所述第一分隔壁上的通孔与所述下部空间连通，并形成后声腔。 本发明的扬声器模块利用内部空间来增加后声腔的体积，从而减少了减薄对扬声器模块的低频声学特性的影响。
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