A loudspeaker module

Patent metadata

Field	Value
Publication number	US-2016150305-A1
Application number	US-201314898460-A
Country	US
Kind code	A1
Filing date	Sep 27, 2013
Priority date	Jun 14, 2013
Publication date	May 26, 2016
Grant date	—

Abstract

The present invention relates to the technical field of electro-acoustic products. Provided is a loudspeaker module, comprising a first cover ( 10 ) and a second cover ( 20 ) combined together; the first cover ( 10 ) and the second cover ( 20 ) enclose an inner cavity of the module; the inner cavity of the module houses a loudspeaker unit ( 30 ) therein; the loudspeaker module further comprises a fastener assembly used to fasten to a fixed structure of an electronic device and thus fix the loudspeaker module to the electronic device. The loudspeaker module solves the technical problem in the prior art of insecure engagement between a loudspeaker module and an electronic device. The loudspeaker module is securely engaged with the electronic device and is easy to install, thus effectively extending the service life of the electronic device installed with the loudspeaker module.

First claim

1 . A loudspeaker module, comprising a first cover and a second cover, wherein the first cover and the second cover enclose an inner cavity of the module and the inner cavity of the module houses a loudspeaker unit therein, characterized in that the loudspeaker module further comprises a fastener assembly, which is used to fasten to a fixed structure of an electronic device so that the loudspeaker module is fixed on the electronic device.

2 . The loudspeaker module according to claim 1 , characterized in that the fastener assembly comprises a plurality of fasteners capable of performing straight reciprocating motion; each of the fasteners comprises a fastener body disposed in the inner cavity of the module, a fastening part disposed on the fastener body and having an extending direction vertical to that of the fastener body, wherein the fastening part passes through the top of the first cover, the exposed end thereof is used to fasten to the fixed structure of the electronic device, and a motion clearance is provided on the first cover for the fastening part, and a connection part and a press part disposed on the two ends of the fastener body, respectively, wherein the press part passes through the second cover; the fastener assembly further comprises a spring connecting to the connection parts.

3 . The loudspeaker module according to claim 2 , characterized in that a first through hole is disposed on the top of the first cover for the fastening part to pass through, the motion clearance is provided between the edge of the first through hole and the fastening part passing therethrough.

4 . The loudspeaker module according to claim 3 , characterized in that the extending directions of the connection part and the press part are both same as that of the fastener body, a second through hole is disposed on a sidewall of the second cover and at a position where the press part is located, the press part passes through the second through hole.

5 . The loudspeaker module according to claim 2 , characterized in that the fastener assembly comprises two fasteners, the two fasteners are symmetrically disposed, and the connection parts of the two fasteners are connected to the two ends of the spring, respectively.

6 . The loudspeaker module according to claim 5 , characterized in that the two fasteners are disposed on the inner side of the second cover through a fastener support.

7 . The loudspeaker module according to claim 6 , characterized in that the fastener assembly and the loudspeaker unit are horizontally disposed side by side.

Assignees

• Goertek Inc

Inventors

• Wan Ling
• Wang Jingwei
• Shi Hua

Classifications

• H04R2201/029

  Manufacturing aspects of enclosures transducers · CPC title

• H04R1/025

  Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture · CPC title

• H04R1/026 Primary

  Supports for loudspeaker casings · CPC title

• H04R2499/11

  Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's · CPC title