公开(公告)号：US20250071196A1

公开(公告)日：2025-02-27

申请号：US18943308

申请日：2024-11-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yangming Lin ,  Zhibin Zhang ,  Shuqin Xie ,  Qiang Zhan ,  Haiqiang Tian ,  Feng Jiang ,  Ding Zhong

IPC: H04M1/02

Abstract: A hinge mechanism includes two guide rod mechanisms that are respectively formed between a main shaft assembly in the hinge mechanism, a first support arm, a first guide rod arm, and a first connecting frame, and between the main shaft assembly in the hinge mechanism, a second support arm, a second guide rod arm, and a second connecting frame. A first support plate and a second support plate are respectively fastened to the first support arm and the second support arm. The first support arm and the first connecting frame are rotatably connected through a first arc-shaped sliding groove and a first arc-shaped arm that are in sliding fit. The second support arm and the second connecting frame are rotatably connected through a second arc-shaped sliding groove and a second arc-shaped arm that are in sliding fit.

公开(公告)号：US20240192736A1

公开(公告)日：2024-06-13

申请号：US18583820

申请日：2024-02-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yaqin Hong ,  Biaoke Zhong ,  Shengli Hu ,  Yangming Lin ,  Shuqin Xie ,  Yake Zou ,  Yang Zhang ,  Kenji Nagai ,  Yuji HAZAMA ,  Shiquan Yang ,  Zhongliang Zhang

IPC: G06F1/16 ,  F16C11/04

CPC classification number: G06F1/1681 ,  F16C11/04 ,  G06F1/1624

Abstract: A support assembly, includes a rotating shaft mechanism and a support portion. The rotating shaft mechanism includes a rotating assembly. The rotating assembly includes a first fastening piece, a second fastening piece, a connecting piece, and a connection rod assembly. The first fastening piece and the second fastening piece are located on a same side of the connecting piece. A first sliding slot is disposed on an end face that is of the first fastening piece and that faces the second fastening piece, and a second sliding slot is disposed on an end face that is of the second fastening piece and that faces the first fastening piece. The support portion includes a first support board, a second support board, and a third support board. The second support board is rotatively connected to the first support board and the third support board.

公开(公告)号：US20240164053A1

公开(公告)日：2024-05-16

申请号：US18422847

申请日：2024-01-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianliang Wang ,  Dzmitry Kushner ,  Jiyang Li ,  Shuqin Xie ,  Along Zhou ,  Jian Shi ,  Shoubiao Xu

IPC: H05K7/20 ,  G06F1/20

CPC classification number: H05K7/20254 ,  G06F1/203 ,  H05K7/20263

Abstract: A liquid cooling plate includes a housing, a support structure, and a coolant. The housing includes a top wall and a bottom wall, the top wall and the bottom wall are covered to form an accommodation cavity, and the accommodation cavity includes a first region and a second region. The support structure is disposed in the first region and is located between the top wall and the bottom wall. The coolant flows in the accommodation cavity to dissipate heat from a heat generating device, the coolant can expand in volume when being heated and shrink in volume when being cooled, and the second region can deform to absorb a volume variation of the coolant.