The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 24, 2023

Filed:

Dec. 20, 2018
Applicant:

Goertek Inc., Shandong, CN;

Inventors:

Yuan Gao, Shandong, CN;

Chengwei Li, Shandong, CN;

Zhenjun Li, Shandong, CN;

Assignee:

Goertek Inc., Shandong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 9/06 (2006.01); H04R 1/28 (2006.01); H04R 9/02 (2006.01);
U.S. Cl.
CPC ...
H04R 9/06 (2013.01); H04R 1/021 (2013.01); H04R 1/023 (2013.01); H04R 1/288 (2013.01); H04R 1/2811 (2013.01); H04R 9/02 (2013.01); H04R 2499/11 (2013.01); H04R 2499/15 (2013.01);
Abstract

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.


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