公开(公告)号：US20250107025A1

公开(公告)日：2025-03-27

申请号：US18723785

申请日：2022-12-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liang Li ,  Wei Chen ,  Zhangjun Chen ,  Xianchun Zhang

IPC: H05K5/02

Abstract: A rotating shaft assembly, including a shaft sleeve which has an inner cavity, a second shaft, and a flexible circuit board. A part of the second shaft is located in the inner cavity and is rotatably connected to the shaft sleeve, and the other part of the second shaft is located outside the inner cavity. The flexible circuit board includes a first electrical connection end and a second electrical connection end located outside the inner cavity, a mounting part located between the first electrical connection end and the second electrical connection end, which includes a wound part and a laminated part that are connected, the wound part is wound around the part that is of the second shaft and located in the inner cavity, the laminated part is in a folded state, and at least a part of the laminated part is accommodated in a channel of the second shaft.