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公开(公告)号：US20170289658A1
公开(公告)日：2017-10-05
申请号：US15327652
申请日：2015-11-24
Applicant: GOERTEK INC.
Inventor： Zongjun MU , Jianbin YANG
CPC classification number: H04R1/02 , H04M1/035 , H04R1/025 , H04R1/06 , H04R1/2807 , H04R1/2826 , H04R1/2888 , H04R9/025 , H04R9/06 , H04R2209/024 , H04R2499/11
Abstract: The loudspeaker module is installed in an interior of an electronic terminal and comprises an outer casing in which a vibration system and a magnetic circuit system are received, the magnetic circuit system comprises a basin-like stand fixed on the outer casing, a position of the outer casing corresponding to a sidewall of the basin-like stand is provided with a rear sound exit hole, the rear sound exit hole is communicated with an inner cavity of the module and an inner cavity of the electronic terminal; a chamfered plane is disposed at an upper end of a sidewall of the basin-like stand corresponding to the rear sound exit hole, and the chamfered plane is disposed on a side of the sidewall of the basin-like stand adjacent to the rear sound exit hole. The loudspeaker module according to the present disclosure solves technical problems in the prior art such as large volume and likely low-frequency distortion of the loudspeaker module.
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公开(公告)号：US20170013367A1
公开(公告)日：2017-01-12
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.
Abstract translation: 扬声器包括至少四个隔膜，内部连接杆，外部连接杆和腔体密封壳体。 彼此间隔开的隔膜分别形成一组隔膜。 两组隔膜相对移动。 连接点设置在每个隔膜的刚性圆顶上。 内连杆通过圆顶上的连接点连接到隔膜。 分别连接到两组隔膜的内连杆通过不同的外连杆彼此连接。 扬声器的腔体形成在相邻隔膜之间。 彼此间隔开的腔共同形成前声腔。 与前声腔相邻的空腔形成后声腔。 空腔密封壳体密封前声腔/后声腔，从而允许分离扬声器的前后声腔。
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公开(公告)号：US20160127824A1
公开(公告)日：2016-05-05
申请号：US14894308
申请日：2013-05-31
Applicant: GOERTEK INC.
Inventor： Bin JIANG , Chao JIANG , Jianbin YANG
CPC classification number: H04R1/025 , H04R1/2803 , H04R1/323 , H04R9/02 , H04R2201/021 , H04R2201/029 , H04R2499/15
Abstract: A woofer speaker is provided, comprising a woofer speaker unit, a first sealing pad, a second sealing pad and a housing. The first sealing pad is fixed closely with the outer edge of the housing; the woofer speaker unit is fixed and sealed within the housing by the first sealing pad, and the second sealing pad is located between the woofer speaker unit and the housing; a sound hole is provided on the housing, and the shape and size of the sound hole correspond to those of the woofer speaker; and the terminal installation plane is the rear cover of the woofer speaker, and together with the housing forms the rear sound cavity of the woofer speaker through the first sealing pad. The cavity of the woofer speaker provided by the invention and the installation terminal applying the woofer speaker resolve the rear cover vibration problem of ultra-thin woofer speakers.
Abstract translation: 提供一种低音扬声器，包括低音扬声器单元，第一密封垫，第二密封垫和壳体。 第一密封垫与壳体的外边缘紧密地固定; 低音扬声器单元由第一密封垫固定并密封在壳体内，第二密封垫位于低音扬声器单元和壳体之间; 在壳体上设置有声孔，声孔的形状和尺寸与低音扬声器的形状和尺寸相对应; 并且终端安装平面是低音扬声器的后盖，并且与壳体一起通过第一密封垫形成低音扬声器的后声腔。 由本发明提供的低音扬声器扬声器的空腔和应用低音扬声器扬声器的安装终端解决了超薄低音扬声器的后盖振动问题。
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公开(公告)号：US20230247365A1
公开(公告)日：2023-08-03
申请号：US17999880
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Jianbin YANG , Jianxin WANG , Shousong QIANG
Abstract: Disclosed is an application device, comprising a plurality of elastic members, each elastic member comprises a first connecting portion, a second connecting portion and a deformation portion therebetween, the first connecting portion and the second connecting portion are respectively connected to different members in the application device, and the different members are movable or fixed relative to each other, wherein the deformation portion is formed by extending from a first end to a second end in a straight line and/or a curve in the same direction or in different directions. According to the present disclosure, the manufacturing is simple and convenient, thinning of product is facilitated, and the elastic members maintain good compliance, without influencing the vibration of a vibration unit. At least one elastic member is widened and/or has at least two cross sections with different sizes, thereby reducing the stress concentration, and eliminating the resonance.
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公开(公告)号：US20220377465A1
公开(公告)日：2022-11-24
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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Patent Agency Ranking
公开(公告)号：US20160345103A1
公开(公告)日：2016-11-24
申请号：US15114051
申请日：2014-05-22
Applicant: GOERTEK INC.
Inventor： Chao JIANG , Jianbin YANG , Zhi LI
Abstract: A multi-diaphragm speaker comprises at least four diaphragms, inner connecting rods, and outer connecting rods. The diaphragms located at odd-numbered positions are connected to the inner connecting rods via connecting points, and then the inner connecting rods are connected via the outer connecting rods, thus forming a first set of diaphragms. The diaphragms located at even-numbered positions are connected to the inner connecting rods via connecting points, and then the inner connecting points are connected via the outer connecting rods, thus forming a second set of diaphragms. The long rods and short rods of the inner connecting rods in the first set of diaphragms and in the second set of diaphragms are staggered. The present invention can implement connection of diaphragms without requiring penetration of the diaphragms, thus preventing occurrences of air leakage and poor sound quality, and enhancing sound effects of the speaker.
Abstract translation: 多隔膜扬声器包括至少四个隔膜，内连杆和外连杆。 位于奇数位置的隔膜通过连接点连接到内连杆，然后内连杆通过外连杆连接，从而形成第一组隔膜。 位于偶数位置的隔膜通过连接点连接到内连杆，然后内连接点通过外连杆连接，从而形成第二组隔膜。 第一组隔膜中和第二组隔膜中的内连杆的长杆和短棒交错。 本发明可以实现膜片的连接，而不需要使膜片穿透，从而防止漏气和声音质量下降，提高扬声器的声音效果。
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公开(公告)号：US20160080869A1
公开(公告)日：2016-03-17
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.
Abstract translation: 一种平板低音扬声器，包括平板隔膜，至少三个驱动单元和壳体。 驱动单元包括音圈单元和磁路单元; 音圈单元分散地耦合到隔膜的靠近壳体的一侧; 用于容纳和固定磁路单元的安装孔和穿过壳体的声音出口孔布置在壳体上; 安装孔的数量和位置对应于安装在隔膜的球面上的音圈的数量和位置; 并且声音出口孔的总面积与壳体上的隔膜的正投影面积的比率在小于0.9的范围内。 本发明提供的平板低音扬声器可以避免在厚重音圈和磁铁性能过高中出现的问题。
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公开(公告)号：US20230247369A1
公开(公告)日：2023-08-03
申请号：US17999878
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Jianbin YANG , Jianxin WANG , Shousong QIANG
Abstract: Disclosed is an application device, comprising an elastic member group comprising a plurality of elastic members each comprises first and second connecting portions and a deformation portion therebetween, the first and second connecting portions are respectively connected to different members in the application device, the different members are movable or fixed relative to each other, the deformation portion is formed by extending from a first end to a second end in a straight line and/or a curve in same or different directions, forming manner and/or a cross-sectional size and/or material of at least one elastic member are different from other elastic members. The elastic members can be adaptively changed according to different internal environments of the application device, have good compatibility and are simple and convenient to manufacture, facilitate the thinning of products, maintain good compliance, provide sufficient displacement and do not affect the vibration of a vibration unit.
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公开(公告)号：US20230247366A1
公开(公告)日：2023-08-03
申请号：US17999881
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Jianbin YANG , Jianxin WANG , Shousong QIANG
Abstract: Disclosed are a sound production apparatus and an electronic device, the sound production apparatus comprises an elastic member and a component to be connected, the elastic member comprises a connection end, the component to be connected comprises a coupling region, and a shape and a structure of the connection end are configured such that the connection end is fitted with the coupling region when coupling the connection end and the coupling region. The technical solutions of the present disclosure are intended to have a good coupling effect at the connection between the elastic member and the component to be connected, and to improve the reliability of the sound production apparatus.
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公开(公告)号：US20230232157A1
公开(公告)日：2023-07-20
申请号：US17999883
申请日：2020-11-07
Applicant: GOERTEK INC.
Inventor： Chunfa LIU , Jianbin YANG , Jianxin WANG , Shousong QIANG
Abstract: Disclosed is an application device comprising a plurality of elastic members, the elastic member comprises a first connecting portion, a second connecting portion and a deformation portion located between the first connecting portion and the second connecting portion; the first connecting portion and the second connecting portion are connected to different components in the application device respectively, and the different components are movable relative to each other, or the different components may be unmovable relative to each other; the deformation portion is formed by extending from the first end to the second end along the same direction or different directions in a straight line and/or a curved line; and each of the elastic members is integrally formed by punching a sheet-shaped structure.
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