LOUDSPEAKER - AAC ACOUSTIC TECH SHENZHEN CO LTD

Title:

LOUDSPEAKER

Document Type and Number:

WIPO Patent Application WO/2022/006966

Kind Code:

A1

Abstract:

Disclosed is a loudspeaker, comprising: a frame, a magnetic circuit system, a vibration system and a gasket component. The magnetic circuit system is mounted on the frame. The vibration system comprises a voice diaphragm component fixedly connected to the frame, a voice coil that is arranged inside the magnetic circuit system and can move relative to the magnetic circuit system, and a framework which is fixedly connected to the voice coil, wherein the gasket component and the framework clamp the voice diaphragm component. According to the loudspeaker of the present utility model, by providing the gasket component, the connection strength between the voice diaphragm component and the framework is enhanced, and the problem of the voice diaphragm component being prone to becoming separated from the framework when the amplitude is large is prevented, thereby improving the reliability of the loudspeaker, and also prolonging the service life of the loudspeaker.

Inventors:

YAN XUDONG (CN)
SHAO TAO (CN)
GU XIAOJIANG (CN)

Application Number:

PCT/CN2020/102430

Publication Date:

January 13, 2022

Filing Date:

July 16, 2020

Export Citation:

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Assignee:

AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)

International Classes:

H04R9/06

Foreign References:

CN109889965A	2019-06-14
CN204539453U	2015-08-05
CN111372177A	2020-07-03
US20070140520A1	2007-06-21
CN110996226A	2020-04-10