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公开(公告)号：US10219055B2
公开(公告)日：2019-02-26
申请号：US15571494
申请日：2015-11-18
Applicant: GOERTEK INC.
Inventor： Zhaopeng Li , Huawei Liu , Xueping Song , Zhilei Han
Abstract: Disclosed is a loudspeaker module comprising a module housing, wherein a loudspeaker unit is accommodated in the module housing; the loudspeaker unit comprises a unit housing and a unit front cover; an end surface of a sidewall of at least one side of the unit housing is provided with an ultrasonic surface welded to the module housing by means of ultrasound; and an ultrasonic line bonded with the ultrasonic surface by means of ultrasound is provided at a position on the module housing corresponding to the ultrasonic surface. The loudspeaker module of the present invention solves the technical problems of a complex assembly process, poor sealing performance and poor appearance of the loudspeaker module in the prior art, and the loudspeaker module of the present invention has a simple assembly process, good sealing performance, high quality appearance, excellent acoustic performance, high production efficiency and low production cost.
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公开(公告)号：US10321224B2
公开(公告)日：2019-06-11
申请号：US15738076
申请日：2015-12-21
Applicant: GOERTEK INC.
Inventor： Zhaopeng Li , Huawei Liu , Xueping Song
Abstract: Disclosed is a loudspeaker, comprising a casing (7) and a vibration system. The vibration system comprises a vibrating diaphragm (3) and a sound coil (4) fixed at a side of the vibrating diaphragm. A joint portion is arranged at an edge of the vibrating diaphragm (3). The joint portion is bonded and fixed to the casing (7). A recessed adhesive accommodating structure (71) is arranged at an end face connecting the casing (7) to the joint portion. The adhesive accommodating structure (71) is arranged corresponding to an adhesive surface between the vibrating diaphragm (3) and the casing (7), and is an annular structure. According to the present invention, the loudspeaker's acoustic performance is stabilized, while the vibrating diaphragm (3) and the casing (7) can be firmly connected to each other.
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公开(公告)号：US09648404B2
公开(公告)日：2017-05-09
申请号：US14769979
申请日：2015-03-27
Applicant: Goertek, Inc.
Inventor： Zhaopeng Li , Xueping Song , Huawei Liu
CPC classification number: H04R1/025 , H04R9/06 , H04R2201/029 , H04R2499/11
Abstract: The present invention discloses a speaker module and an assembling method of the speaker module and relates to the technical field of electroacoustic products. The structure of the housing of the module is improved in the present invention, so that first performing the ultrasonic welding between the shells, then mounting the speaker monomer into the inner cavity of the module and at last sealing the front acoustic cavity by coating the glue are realized, which effectively solves the disadvantages caused by first mounting the speaker monomer and then performing ultrasonic welding in prior art. According to the present invention, in the course of the assembling, the occurrence of the problems of the damage of the speaker monomer, the deformation or breaking of the shells and the leakage of the front and the rear acoustic cavity is avoided, and the end products of the speaker modules of the present invention have a high qualified rate.
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公开(公告)号：US20160316287A1
公开(公告)日：2016-10-27
申请号：US14769979
申请日：2015-03-27
Applicant: GOERTEK INC
Inventor： Zhaopeng Li , Xueping Song , Huawei Liu
CPC classification number: H04R1/025 , H04R9/06 , H04R2201/029 , H04R2499/11
Abstract: The present invention discloses a speaker module and an assembling method of the speaker module and relates to the technical field of electroacoustic products. The structure of the housing of the module is improved in the present invention, so that first performing the ultrasonic welding between the shells, then mounting the speaker monomer into the inner cavity of the module and at last sealing the front acoustic cavity by coating the glue are realized, which effectively solves the disadvantages caused by first mounting the speaker monomer and then performing ultrasonic welding in prior art. According to the present invention, in the course of the assembling, the occurrence of the problems of the damage of the speaker monomer, the deformation or breaking of the shells and the leakage of the front and the rear acoustic cavity is avoided, and the end products of the speaker modules of the present invention have a high qualified rate.
Abstract translation: 本发明公开了扬声器模块的扬声器模块和组装方法，涉及电声产品的技术领域。 在本发明中，模块的外壳的结构得到改善，首先在外壳之间进行超声波焊接，然后将扬声器单体安装在模块的内腔中，最后通过涂胶来密封前声腔 实现了这一点，其有效地解决了首先安装扬声器单体，然后在现有技术中进行超声波焊接所引起的缺点。 根据本发明，在组装过程中，避免了扬声器单体的损坏，壳体的变形或断裂以及前后声腔的泄漏的发生，结束 本发明的扬声器模块的产品具有高合格率。
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