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公开(公告)号：US20210289063A1
公开(公告)日：2021-09-16
申请号：US17333863
申请日：2021-05-28
Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
Inventor： Yongjin DENG , Jingqiu MA , Jingwei XU , Zhengjun LUO
Abstract: A rotation connection component includes: a first base, a second base, and a connection clamp. The second base is rotationally connected to the first base through the connection clamp, the connection clamp is slidably connected to the first base, the rotation connection component has an unfolded state and a folded state. In the folded state, the connection clamp slides into the first base. In the unfolded state, at least a portion of the connection clamp slides from the first base, and the second base rotates by a preset angle relative to the first base.
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