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公开(公告)号：US20240179470A1
公开(公告)日：2024-05-30
申请号：US18270306
申请日：2021-08-24
Applicant: Goertek Inc.
Inventor： SHOUSONG QIANG , Jianbin Yang
Abstract: Disclosed subject matter includes an elastic support, an electronic device, and a terminal. The elastic support comprises two installation parts and an elastic part connected between the two installation parts, the elastic part is in a polyline structure consisting of straight lines and/or curves, and one end of each installation part away from the elastic part is connected with a stationary component or a component that reciprocatively vibrates in a first direction; at least one of the installation parts is provided with a first cushioning part, at least partial structure of which is bent from the end of the installation part away from the elastic part toward the first direction.
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公开(公告)号：US11974112B2
公开(公告)日：2024-04-30
申请号：US17773228
申请日：2020-11-05
Applicant: Goertek Inc.
Inventor： Jianbin Yang , Shousong Qiang , Chunfa Liu
Abstract: Disclosed are a damper and a sound-producing device. The damper includes a first connecting part, a planar elastic part and a second connecting part. One side of the first connecting part is cooperatively connected to a voice coil; an end of the first connecting part is bent and extends toward the other side of the first connecting part to form the planar elastic part, the planar elastic part and the first connecting part being in the same plane; the second connecting part is connected to one end of the planar elastic part away from the first connecting part and is configured to be fixedly connected; the damper is of a line-like shape formed by winding of a metal wire, a Young's modulus of a wire rod of the metal wire is 0.7e11 pa to 3e11 pa, a mechanical stiffness Kms of a wire rod of the metal wire is 0.2 N/mm to 2 N/mm.
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公开(公告)号：US10334353B2
公开(公告)日：2019-06-25
申请号：US15549605
申请日：2015-11-24
Applicant: Goertek Inc.
Inventor： Minghui Shao , Jianbin Yang
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：US10237659B2
公开(公告)日：2019-03-19
申请号：US15758421
申请日：2016-05-06
Applicant: Goertek Inc.
Inventor： Yu Wang , Qianqian Song , Jianbin Yang , Zhi Li
Abstract: A loudspeaker module, relating to the technical field of electroacoustic products. The loudspeaker module comprises a housing. A loudspeaker unit is accommodated in the housing. An electrical connection member which is a metal sheet is fixed on the housing. An inner bonding pad is disposed at one end of the electrical connection member, and an outer bonding pad is disposed at the other end of the electrical connection member. The inner bonding pad is located in the housing and is electrically connected to the loudspeaker unit. The outer bonding pad is exposed outside the housing and is electrically connected to a terminal circuit. The loudspeaker module of the present invention solves the technical problems in the prior art such as poor tone quality, low reliability, and a complicated assembling process of a loudspeaker module. The loudspeaker module of the present invention has good tone quality, high reliability, a long service life, a simple assembling process, and high production efficiency, and occupies a small space of a terminal, thereby facilitating the development of the terminal towards smaller size.
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公开(公告)号：US09788121B2
公开(公告)日：2017-10-10
申请号：US14889703
申请日：2013-05-31
Applicant: GOERTEK INC.
Inventor： Chao Jiang , Jianbin Yang , Zhi Li , Qijin Jiao
CPC classification number: H04R7/04 , H04R1/2803 , H04R7/02 , H04R9/025 , H04R9/041 , H04R9/045 , H04R9/063
Abstract: A flat plate bass loudspeaker comprising a flat plate diaphragm, at least three driving units and a housing. The driving unit comprises a voice coil unit and a magnetic circuit unit; the voice coil units are dispersedly coupled to one side of the diaphragm near the housing; mounting holes for accommodating and fixing the magnetic circuit units, and voice outlet holes penetrating through the housing are arranged on the housing; the number and position of the mounting holes are corresponding to those of voice coils attached to the spherical top of the diaphragm; and ratio of the total area of the voice outlet holes to the orthographic projection area of the diaphragm on the housing is in a range less than 0.9. The flat plate bass loudspeaker provided by the present invention can avoid the problems occurred in thick and heavy voice coils and excessive magnet performance.
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Patent Agency Ranking
公开(公告)号：US12149907B2
公开(公告)日：2024-11-19
申请号：US17773167
申请日：2020-11-05
Applicant: Goertek Inc.
Inventor： Jianbin Yang , Shousong Qiang , Chunfa Liu
Abstract: Disclosed are a sound-producing device and an electronic terminal. The sound-producing device comprises: a voice coil, the voice coil including a bobbin and a voice coil body wound outside the bobbin; the voice coil is configured to be able to be input an electrical signal; a first damper group and a second damper group, each of the first damper group and the second damper group comprising a first connecting part connected with the voice coil, a second connecting part fixed to the sound-producing device and an elastic part connected between the first connecting part and the second connecting part; the first damper group is configured to be in electrical communication with the voice coil to input the electrical signal to the voice coil; the first damper group and the second damper group are fixed to the voice coil in parallel at different heights.
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公开(公告)号：US12081957B2
公开(公告)日：2024-09-03
申请号：US17773211
申请日：2020-11-05
Applicant: Goertek Inc.
Inventor： Jianbin Yang , Shousong Qiang , Chunfa Liu
Abstract: Disclosed are a sound-producing device and an electronic terminal. The sound-producing device comprises: a voice coil, the voice coil including a bobbin and a voice coil body wound outside the bobbin; the voice coil body is configured to be able to be input an electrical signal; a conductive member, the conductive member including a first connecting part connected with the voice coil, a second connecting part fixed to the sound-producing device, and an elastic part connected between the first connecting part and the second connecting part; the elastic part is in a planar structure, and is at least located in the same plane as the first connecting part; the conductive member is configured to input an electrical signal to the voice coil.
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公开(公告)号：US20240155295A1
公开(公告)日：2024-05-09
申请号：US17773352
申请日：2020-11-05
Applicant: Goertek Inc.
Inventor： Jianbin Yang , Shousong Qiang , Chunfa Liu
Abstract: Disclosed are a damper and a sound-producing device. The damper includes a first connecting part, a planar elastic part and a second connecting part. One side of the first connecting part is configured to cooperatively connect to a voice coil of the sound-producing device; an end of the first connecting part is bent and extends in an S shape toward the other side of the first connecting part to form the planar elastic part, the planar elastic part and the first connecting part being in the same plane; the second connecting part is connected to one end of the planar elastic part away from the first connecting part, and the second connecting part is configured to be fixedly connected in the sound-producing device; and the damper is a line-like structure formed by integral winding.
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公开(公告)号：US10178481B2
公开(公告)日：2019-01-08
申请号：US15323024
申请日：2014-11-05
Applicant: GOERTEK INC.
Inventor： Minghui Shao , Jianbin Yang
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：US09838797B2
公开(公告)日：2017-12-05
申请号：US15114329
申请日：2014-05-22
Applicant: GOERTEK INC.
Inventor： Chao Jiang , Jianbin Yang , Zhi Li
CPC classification number: H04R9/063 , H04R1/2803 , H04R1/323 , H04R7/127 , H04R7/18 , H04R9/025 , H04R2209/026
Abstract: A speaker comprises at least four diaphragms, inner connecting rods, outer connecting rods, and a cavity sealing housing. Diaphragms spaced apart from each other respectively form a set of diaphragms. The two sets of diaphragms move relative to each other. Connecting points are provided on rigid domes of each of the diaphragms. The inner connecting rods are connected to the diaphragms via the connecting points on the domes. The inner connecting rods respectively connected to the two sets of diaphragms are connected one to another via different outer connecting rods. Cavities of the speaker are formed between adjacent diaphragms. Cavities spaced apart from each other jointly form a front acoustic cavity. The cavities adjacent to the front acoustic cavity form a rear acoustic cavity. The cavity sealing housing seals the front acoustic cavity/rear acoustic cavity, thus allowing separation of the front and rear acoustic cavities of the speaker.
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