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Title:
RIVETED METAL MIDDLE FRAME AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/140765
Kind Code:
A1
Abstract:
Disclosed is a riveted metal middle frame (100), comprising a middle plate (10) and a frame (20) riveted to the middle plate (10). The middle plate (10) is made of an aluminum alloy material; a flange (11) is convexly provided at the periphery of the middle plate (10); the frame (20) comprises: a plurality of members successively connected end to end; the members are made of a metal material having a hardness no less than that of the aluminum alloy; the members are riveted to the periphery of the middle plate (10); a clamp slot (23) which is connected to the flange (11) is provided on the inner side of each member; the flange (11) is riveted to the clamp slot (23) by pressing the frame. Further disclosed is an electronic device comprising the riveted metal middle frame. The middle plate and the frame of the riveted metal middle frame are riveted together by press fitting and deformation, improving production efficiency, and contributing to reduce manufacturing costs.

Inventors:
REN XIANGSHENG (CN)
WANG LIDONG (CN)
WANG LILEI (CN)
ZHANG KE (CN)
HUANG HAO (CN)
Application Number:
PCT/CN2018/078548
Publication Date:
July 25, 2019
Filing Date:
March 09, 2018
Export Citation:
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Assignee:
GUANGDONG EVERWIN PRECISION TECH CO LTD (CN)
International Classes:
H05K5/02; H05K5/04
Foreign References:
CN104853549A2015-08-19
CN107426369A2017-12-01
CN106304707A2017-01-04
CN206413054U2017-08-15
CN104068595A2014-10-01
CN205195780U2016-04-27
CN107087365A2017-08-22
CN106862399A2017-06-20
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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