公开(公告)号：US20240012214A1

公开(公告)日：2024-01-11

申请号：US18471352

申请日：2023-09-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Libin DING ,  Hang YAN ,  Wenxue ZHU ,  Yang LIU ,  Xiang GUO ,  Wenliang LI

IPC: G02B6/42

CPC classification number: G02B6/4278 ,  G02B6/4281

Abstract: A service board includes a flexible board, at least one chip, and at least one optical cage layer. Each optical cage layer includes a plurality of optical cages. Each optical cage has an opening that faces a panel side and that is configured to connect to an optical module. The optical cage includes a housing and a plurality of signal pins. One end of the flexible board is electrically connected to tail ends of the plurality of signal pins, and another end of the flexible board is electrically connected to one chip, thereby shortening a connection path between the optical module and the chip, and reducing a link loss. Therefore, integration of the service board is improved, assembly is convenient, and a high-density connection and a simplified design of the service board are implemented, so that the service board is applicable to a high-density and high-speed transmission scenario.

公开(公告)号：US20220209471A1

公开(公告)日：2022-06-30

申请号：US17695462

申请日：2022-03-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenliang LI ,  Jun CHEN ,  Tinghe WU ,  Shuang QIU

IPC: H01R13/6587 ,  H01R12/71 ,  H01R13/652

Abstract: A connector includes an insulation base, a terminal array, a metal shielding piece, and a first common grounding conductor (CGC). The insulation base has two surface. The terminal array is fastened on the insulation base and includes many rows of terminals. Each row of terminals includes a signal terminal and a ground terminal, both which penetrate the insulation base, and a metal shielding piece is between two adjacent rows of terminals. The first CGC is on one surface, two through holes (THs) are on the first CGC, the signal terminal penetrates the first TH and is insulated from an inner wall of the first TH, the ground terminal penetrates the second TH and is in contact with and conducted with at least a part of an inner wall of the second TH, and the metal shielding piece is in contact with and conducted with the first CGC.

公开(公告)号：US20220149569A1

公开(公告)日：2022-05-12

申请号：US17580809

申请日：2022-01-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenliang LI ,  Tinghe WU ,  Shuang QIU

IPC: H01R13/6587 ,  H01R13/6582

Abstract: The technology of this application relates to a shielding piece, a female connector, and a connector assembly. The shielding piece includes a main body and a contact portion, and the contact portion is connected to the main body by using at least two elastic arms or a connecting portion. The connecting portion surrounds the contact portion, and forms, jointly with the contact portion, a convexity protruding from the main body. The at least two elastic arms are connected to the main body at a periphery of the contact portion along different directions, and a gap is formed between the main body and the at least two elastic arms. The contact portion is configured to abut against a ground terminal of a male connector.