专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4239811A1 LEAD MODULE, ELECTRICAL CONNECTOR, AND CONNECTOR ASSEMBLY 审中-实审
公开(公告)号：EP4239811A1
公开(公告)日：2023-09-06
申请号：EP21896264.5
申请日：2021-06-04
申请人： Huawei Technologies Co., Ltd.
发明人： XIAO, Congtu , YE, Tao , WU, Tinghe , OU, Zhengyan
IPC分类号： H01R13/646
摘要： This application provides a lead module. The lead module includes a plurality of lead pairs and two shielding pieces, and the two shielding pieces each include a conductive material and are located parallel to each other on two sides of the plurality of lead pairs. Therefore, a ground wire or a shielding element may no longer be disposed between the two shielding pieces in the lead module of this application and between parts that are of adjacent lead pairs and that correspond to a body part of a lead, and the lead module uses the two shielding pieces as the ground wire and the shielding element. Therefore, crosstalk between the lead pairs for signal transmission is effectively reduced with a simple structure. This application further provides an electrical connector including the lead module and a connector component including the electrical connector.

2. 发明公开

EP4024624A1 CONNECTOR, CONNECTION ASSEMBLY AND BACKPLANE INTERCONNECTION SYSTEM 审中-公开
公开(公告)号：EP4024624A1
公开(公告)日：2022-07-06
申请号：EP20864759.4
申请日：2020-08-03
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Wenliang , CHEN, Jun , WU, Tinghe , QIU, Shuang
IPC分类号： H01R13/40 , H01R13/629 , H01R13/652
摘要： Embodiments of this application relate to the field of communications device technologies, and provide a connector, a connection assembly, and a backplane interconnection system, to reduce crosstalk of the connector. The connector includes an insulation base, a terminal array, a metal shielding piece, and a first common grounding conductor. The insulation base has a first surface and a second surface. The terminal array is fastened on the insulation base, and the terminal array includes a plurality of rows of terminals. Each row of terminals includes a signal terminal and a ground terminal, both the signal terminal and the ground terminal penetrate the insulation base, and a metal shielding piece is disposed between two adjacent rows of terminals. The first common grounding conductor is disposed on the first surface, a first through hole and a second through hole are disposed on the first common grounding conductor, the signal terminal penetrates the first through hole and is insulated from an inner wall of the first through hole, the ground terminal penetrates the second through hole and is in contact with and conducted with at least a part of an inner wall of the second through hole, and the metal shielding piece is in contact with and conducted with the first common grounding conductor. The connector provided in embodiments of this application is used in a communications system.

3. 发明公开

EP3996213A1 SHIELDING SHEET, FEMALE CONNECTOR, CONNECTOR ASSEMBLY AND COMMUNICATION DEVICE 有权
公开(公告)号：EP3996213A1
公开(公告)日：2022-05-11
申请号：EP20844374.7
申请日：2020-06-29
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Wenliang , WU, Tinghe , QIU, Shuang
IPC分类号： H01R13/6582 , H01R13/6581 , H01R13/648 , H01R12/71
摘要： This application provides 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. By disposing the at least two elastic arms or the connecting portion to connect to the contact portion, a contact portion with a relatively large area is obtained, an inductance is reduced, and a sudden inductive change of a current is reduced. Further, a plurality of signal loop paths are established, and a current enters the ground terminal of the male connector from the main body over a shortest path that is selected by proximity. This shortens a signal loop path, thereby reducing an insertion loss, and mitigating crosstalk and resonance problems.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式