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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：US20230386707A1
公开(公告)日：2023-11-30
申请号：US18251106
申请日：2020-12-16
Applicant: GOERTEK INC.
Inventor： He LIANG , Minghui SHAO
CPC classification number: H01B13/322 , H01B13/0036 , H01B7/0009 , H01B7/04 , H01B7/0216
Abstract: A conductive wire, a conductive coil, and a conductive device, wherein in the conductive wire, an aluminum oxide-coated nano-carbon fiber is added to a first paint layer, and a silver-coated nano-carbon fiber is added to a second paint layer. By means of such an arrangement, the coefficient of thermal conductivity of the first paint layer and the second paint layer reaches 2 to 10 W/(m·K), and therefore, the thermal conduction performance of the conductive wire can be remarkably improved, and the thermal conduction wire has an advantage of a good thermal conduction effect, with timely heat dissipation.
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公开(公告)号：US20230164490A1
公开(公告)日：2023-05-25
申请号：US17997218
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Deyue WU , He LIANG , Minghui SHAO
CPC classification number: H04R7/06 , B32B15/015 , H04R9/025 , B32B5/18 , B32B5/02
Abstract: The present disclosure provides a diaphragm and a sound generating device using the diaphragm. The diaphragm comprises a diaphragm body part, and a composite layer bonded to the center of the diaphragm body part. The composite layer comprises: a porous material layer; and a first metal layer and a second metal layer respectively disposed on two sides of the porous material layer. Compared with the prior art, the composite layer of the diaphragm adopts a composite structure composed of a porous material layer and metal layers, which can reduce the mass of the diaphragm and improve the modulus density ratio of the diaphragm while ensuring the rigidity of vibration. The porous structural material can increase the damping of the diaphragm, absorb the vibration energy under the specific resonant frequency, and thus effectively improve the high-frequency split vibration, reduce the distortion and improve the high pitched sound quality.
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公开(公告)号：US20170134848A1
公开(公告)日：2017-05-11
申请号：US15323045
申请日：2014-09-09
Applicant: GOERTEK INC.
Inventor： Minghui SHAO , Jianbin YANG
CPC classification number: H04R1/2834 , H04R1/2842 , H04R1/2857 , H04R7/127 , H04R7/18 , H04R9/025 , H04R9/06 , H04R2307/025 , H04R2499/11
Abstract: Disclosed is a speaker module, comprising an active sound source, a passive sound source and a protective frame; the active sound source comprises a vibration system and a magnetic circuit system; the side surface of the protective frame is provided with a sound hole for the active sound source; the passive sound source comprises two passive radiators, and the two passive radiators are arranged in parallel and enclose a cavity; a sound wave at one side of a vibrating diaphragm adjacent to the magnetic circuit system is divided into two parts respectively transmitted to one side of each of the two passive radiators away from the cavity; and a sound wave in the cavity is projected and emitted to the external environment via a sound hole for the passive sound source. The structure improves the bass effect of the speaker module, and improves the acoustic performance of the product.
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公开(公告)号：US20230411041A1
公开(公告)日：2023-12-21
申请号：US18251080
申请日：2020-12-16
Applicant: GOERTEK INC.
Inventor： He LIANG , Minghui SHAO
CPC classification number: H01B7/428 , H01F27/2876 , H01F5/00
Abstract: The present disclosure discloses a conductive wire, a conductive coil, and a conductive device, wherein in the conductive wire, a metal oxide-coated carbon material is added to a first paint layer, and a silver-coated carbon material is added to a second paint layer. By means of such an arrangement, the coefficient of thermal conductivity of the first paint layer and the second paint layer reaches 2 to 10 W/(m·K), and therefore, the thermal conduction performance of the conductive wire can be remarkably improved, and the thermal conduction wire has an advantage of a good thermal conduction effect, with timely heat dissipation.
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Patent Agency Ranking
公开(公告)号：US20230116758A1
公开(公告)日：2023-04-13
申请号：US17907317
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Deyue WU , He LIANG , Minghui SHAO
Abstract: The present disclosure provides a loudspeaker module, comprising a housing and a loudspeaker unit accommodated in a space of the housing, wherein the loudspeaker unit divides the space of the housing into a front sound cavity and a rear sound cavity, a through hole penetrating the housing is provided on the housing at a position corresponding to the front sound cavity, the loudspeaker module further comprises a cover plate covering the through hole, the cover plate comprising at least one metal foam layer and at least one metal sheet layer. Compared with the related art, the cover plate comprises the metal foam layer, so as to weaken the resonance effect of the loudspeaker module and to reduce the distortion of the loudspeaker module, thereby improving the acoustic performance of the loudspeaker module.
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公开(公告)号：US20240006095A1
公开(公告)日：2024-01-04
申请号：US18251093
申请日：2020-12-16
Applicant: GOERTEK INC.
Inventor： He LIANG , Minghui SHAO
Abstract: A conductive wire, coil, and device, wherein in the conductive wire, an aluminum oxide-coated graphene is added to a first paint layer, and a silver-coated graphene is added to a second paint layer. By means of such an arrangement, the coefficient of thermal conductivity of the first paint layer and the second paint layer reaches 2 to 10 W/(m·K), and therefore, the thermal conduction performance of the conductive wire can be remarkably improved, and the thermal conduction wire has an advantage of a good thermal conduction effect, with timely heat dissipation.
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公开(公告)号：US20180035199A1
公开(公告)日：2018-02-01
申请号：US15549605
申请日：2015-11-24
Applicant: Goertek Inc.
Inventor： Minghui SHAO , Jianbin YANG
CPC classification number: H04R1/2803 , H04R1/20 , H04R9/06 , H04R2499/11 , H04R2499/15
Abstract: A loudspeaker module comprises a housing and a loudspeaker unit. The housing is provided with an inner cavity for receiving and fixing the loudspeaker unit. A vibrating diaphragm of the loudspeaker unit partitions the inner cavity into a front sound cavity and a rear sound cavity. The front sound cavity is in communication with at least two sound uttering holes, and the at least two sound uttering holes are distributed on different sides of the housing. The electronic product comprises the loudspeaker module. By means of the technical solution of the present disclosure, the sound uttering holes are provided individually on different sides of a housing of a loudspeaker module. Due to the design of holes opened on at least two sides around the front cavity structure, the loudspeaker module having a side sound uttering structure reduces pipelines introduced during the implementation of the side sound uttering solution, and can achieve the effect of equivalently increasing the length of the sound uttering holes by increasing the number of the sound uttering holes, thereby extending the high-frequency characteristic of the electronic product having the loudspeaker module.
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公开(公告)号：US20170171664A1
公开(公告)日：2017-06-15
申请号：US15323024
申请日：2014-11-05
Applicant: GOERTEK INC.
Inventor： Minghui SHAO , Jianbin YANG
CPC classification number: H04R9/06 , H04R1/2834 , H04R7/127 , H04R7/18 , H04R9/00 , H04R9/025 , H04R2201/029 , H04R2499/11
Abstract: A sound producing device comprising: a speaker unit and a housing, wherein the speaker unit comprises a vibration system which comprises a vibrating diaphragm and a voice coil; a front and rear acoustic cavities are formed between the vibrating diaphragm and the housing, respectively; the side surface of the housing is provided with a sound hole communicating with the front acoustic cavity; the vibrating diaphragm comprises a dome portion and a suspension ring portion; the side of the suspension ring portion connected to the dome portion is provided with a dome connecting portion, and the side of the suspension ring portion combined with the housing is provided with a housing bonding portion; and a height difference exists between the housing bonding portion and the dome connecting portion. The present invention increases the size of the sound hole and the speaker unit, thus improving the acoustic performance of a product.
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公开(公告)号：US20160295316A1
公开(公告)日：2016-10-06
申请号：US15037072
申请日：2014-04-29
Applicant: GOERTEK INC.
Inventor： Minghui SHAO , Zhibing ZHANG , Gang CHEN , Jianbin YANG
CPC classification number: H04R1/2888 , H04R1/021 , H04R1/025 , H04R1/2826 , H04R1/2857
Abstract: Disclosed is a loudspeaker module, which comprises a loudspeaker unit and a peripheral frame comprising an upper housing and a lower housing; a front acoustic cavity and a rear acoustic cavity are respectively defined as a space between the loudspeaker unit and the upper housing, and a space between the loudspeaker unit and the lower housing; a sound hole in communication with the front acoustic cavity is provided on peripheral frame, and an inverted tube is provided in peripheral frame. The loudspeaker module of the present invention is provided with inverted tube in communication with rear acoustic cavity, so that low-frequency acoustic effect of products can be enhanced, and heat dissipation of rear acoustic cavity and balance of atmospheric pressures can be achieved; inverted tube and loudspeaker unit share front acoustic cavity and sound hole, which is beneficial to increasing size of loudspeaker unit and improving acoustic performance of products.
Abstract translation: 公开了一种扬声器模块，其包括扬声器单元和包括上壳体和下壳体的外围框架; 前声腔和后声腔分别被定义为扬声器单元和上壳体之间的空间，以及扬声器单元和下壳体之间的空间; 在外周框架上设置与前声腔连通的声孔，在周边框架上设置倒置的管。 本发明的扬声器模块设置有与后声腔连通的反转管，从而可以提高产品的低频声效，并且可以实现后声腔的散热和平衡大气压力; 反转管和扬声器单元共享前声腔和声孔，有利于增加扬声器单元的尺寸，提高产品的声学性能。
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