US Patent No. 11,116,099

RIVETED METAL MIDDLE FRAME AND ELECTRONIC DEVICE


Patent No. 11,116,099
Issue Date September 07, 2021
Title Riveted Metal Middle Frame And Electronic Device
Inventorship Xiangsheng Ren, Dongguan (CN)
Lidong Wang, Dongguan (CN)
Lilei Wang, Dongguan (CN)
Ke Zhang, Dongguan (CN)
Hao Huang, Dongguan (CN)
Assignee GUANGDONG EVERWIN PRECISION TECHNOLOGY CO., LTD., Guangdong (CN)

Claim of US Patent No. 11,116,099


1. A riveted metal middle frame, comprising:a middle plate, wherein the middle plate is made of aluminum alloy, and a periphery of the middle plate is convexly provided with a convex edge; and
a border frame riveted to the middle plate, wherein the border frame comprises a plurality of members connected end to end in sequence, the plurality of the members are connected end to end to form an enclosure frame structure that is sleeved on a periphery of the middle plate, each of the plurality of members is made of a metal material with a hardness not less than that of aluminum alloy, the plurality of members are riveted to the periphery of the middle plate, an inner side of each of the plurality of members is respectively provided with a slot for connecting the convex edge, and the convex edge is riveted to the slot by press-fitting the border frame.