公开(公告)号：US20230335954A1

公开(公告)日：2023-10-19

申请号：US18338474

申请日：2023-06-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuang QIU ,  Jun CHEN ,  Wang XIONG

IPC: H01R13/6587 ,  H01R12/72 ,  H01R12/73

CPC classification number: H01R13/6587 ,  H01R12/724 ,  H01R12/737

Abstract: A connector includes an end protector and lead frames. Each lead frame includes a plurality of connection terminal groups and a shield layer. Each connection terminal group includes two connection terminals configured to transmit a signal. Each connection terminal has a first connection end that cooperates with insertion of a circuit board. The shield layer is configured to electromagnetically isolate connection terminal groups in adjacent lead frames. The end protector includes a conductive structure that is located between the first connection ends of the two connection terminals in each connection terminal group. In the foregoing technical solution, with the conductive structure that is on the end protector, a transmission path of a loop signal corresponding to a differential signal transmitted by each connection terminal group is improved, crosstalk between loop signals corresponding to different connection terminal groups is reduced, and communication effect of the connector is improved.

公开(公告)号：US20220278490A1

公开(公告)日：2022-09-01

申请号：US17749693

申请日：2022-05-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun CHEN ,  Zhengyan OU ,  Shuang QIU

IPC: H01R13/6582 ,  H01R13/6461 ,  H01R13/6586

Abstract: This application provides a connector and an electronic device, to reduce signal crosstalk phenomena and optimize signal transmission performance of the connector. The connector includes a base, a plurality of terminal modules disposed on the base, and a ground shielding plate. The plurality of terminal modules are disposed in parallel in a first direction, and the ground shielding plate is disposed between two adjacent terminal modules. The ground shielding plate includes a body and at least two elastic elements disposed on the body, each elastic element includes a first spring arm, a second spring arm, and a contact part, a first end of the first spring arm and a first end of the second spring arm are separately connected to the body, and a second end of the first spring arm and a second end of the second spring arm are separately connected to the contact part.

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.