Goertek Inc.

Chengwei Li

Zhenjun Li

Yuan Gao

Meng Chen

The present disclosure discloses a speaker module, comprising a module housing and a speaker unit disposed in the module housing, wherein the speaker unit divides a cavity enclosed by the module housing into a front acoustic cavity and a rear acoustic cavity, the module housing is further provided with an air-permeable insulation assembly which divides the rear acoustic cavity into a first chamber and a second chamber, and the second chamber is filled with a sound-absorbing material, and wherein the air-permeable insulation assembly comprises a support frame and a mesh cloth adhered and fixed to the support frame by means of a back adhesive. The present disclosure can be used to prevent the problems of mesh breakage and mesh deviation that are likely to occur when the mesh cloth is being installed at the air-permeable insulation assembly, thereby improving the production yield of the air-permeable insulation assembly.

Speaker module

The present disclosure provides a speaker module comprising a module middle housing and a module upper housing disposed on the module middle housing, the module upper housing is provided thereon with an injection-molded steel sheet and the module middle housing is provided thereon with an in-built static-electricity-removing structure; the static-electricity-removing structure comprises a conductive plastic member and a metal insert connected with the conductive plastic member, the metal insert being injection molded in the module middle housing; the conductive plastic member is fixed on the module middle housing by means of secondary injection molding, and is configured for conduction with an external device; and the metal insert is connected with the injection-molded steel sheet.

A speaker module comprising a module middle housing and a static electricity removal structure; the static electricity removal structure comprises a conductive plastic member, a metal insert connected to the conductive plastic member, a conductive steel sheet and a fixing component; the module middle housing is provided with a protruding part on an outer lateral wall thereof; the metal insert and the fixing component are injection molded on the protruding part; the conductive steel sheet is connected to the metal insert with one end thereof and is connected to a first portion of an external device with the other end thereof; the conductive plastic member is fixed onto the protruding part by a secondary injection molding; the metal insert is conductively connected to the fixing component by the conductive plastic member; the speaker module is disposed at a second portion of the external device of the fixing component.

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Shandong, China

Chengwei Li