公开(公告)号：US20230240048A1

公开(公告)日：2023-07-27

申请号：US18184479

申请日：2023-03-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lirui Jia ,  Chaorong Liu ,  Peng Jin ,  Tao Yan

IPC: H05K7/20

CPC classification number: H05K7/2039

Abstract: A heat dissipation apparatus is provided. The apparatus includes: a bracket assembly including an accommodation portion used for accommodating a heat source component, a first opening, and a second opening; a heat sink. A heat conducting protrusion is disposed on a first surface of the heat sink, and the heat conducting protrusion extends into the accommodation portion through the second opening; and guide grooves are respectively provided in two side surfaces of the heat sink, and an extension direction of the guide grooves is inclined toward the first surface in an insertion direction of the heat source component; and fastening assemblies, each including a connecting member and a pressing member, where the pressing members are disposed on two sides of the bracket assembly, one end of the connecting member is slidably assembled in a guide groove located on a same side, and the other end abuts against a pressing member.

公开(公告)号：US20240405481A1

公开(公告)日：2024-12-05

申请号：US18756315

申请日：2024-06-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinchun Fan ,  Peng Jin ,  Shijun Zhang

IPC: H01R13/631 ,  H05K7/14

Abstract: A guiding connection structure is configured to implement mutual guiding connection between a plug-in part installed on a first object and a plug-in part installed on a second object. The guiding connection structure includes a guide pin and a guide sleeve for guiding insertion of the guide pin. The guide pin is installed on the first object, and the guide sleeve is installed on the second object. An inner hole path of the guide sleeve includes a variable-diameter section. A hole diameter of the variable-diameter section gradually increases from one end of the variable-diameter section to the other end of the variable-diameter section. When the guide pin is inserted into the guide sleeve, the guide pin is inserted into the other end of the variable-diameter section from the one end of the variable-diameter section.