Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RECEIVER
Document Type and Number:
WIPO Patent Application WO/2019/062859
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application is a receiver, comprising: a lower housing; a moving-iron unit disposed in the lower housing; a connecting rod with one end connected to the moving-iron unit; a diaphragm comprising a support, a thin film, and a vibrating wing, the thin film being fixed to the support, the vibrating wing being fixed to the thin film, and one surface of the support being fixed together with the lower housing by soldering; and an upper housing fixed together with the other surface of the support by soldering, wherein the upper housing is further provided with a sound outlet. By means of the above solution, the bonding strength of different parts of the receiver is enhanced and the production efficiency is improved.

Inventors:
WEI, Danfeng (2F Building25, Wisdomland Business Park Nantouguankou 2nd Rd. Nansha, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2018/108346
Publication Date:
April 04, 2019
Filing Date:
September 28, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHENZHEN BELLSING ACOUSTIC TECHNOLOGY CO., LTD (2F Building25, Wisdomland Business Park Nantouguankou 2nd Rd. Nansha, Shenzhen Guangdong 0, 518000, CN)
International Classes:
H04R11/04
Foreign References:
CN104581580A2015-04-29
CN107809715A2018-03-16
CN206775740U2017-12-19
CN103152675A2013-06-12
CN107135449A2017-09-05
CN205754781U2016-11-30
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (Room 207, Shangqi Building 4050# Nanhai Road Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Download PDF: