Linkage for opening and closing a connector
By using a linkage design to open and close the connector, the problems of kneeling pin and antenna effect during PCB insertion are solved, achieving stability and low crosstalk in high-frequency signal transmission. The linkage structure of push plate, helical spring, spring guide post and loop spring sheet ensures that the contact terminal is parallel and fits the PCB, eliminating the tilting structure.
CN122292008APending Publication Date: 2026-06-26AMPHENOL EAST ASIA ELECTRONICS TECH (SHENZHEN) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- AMPHENOL EAST ASIA ELECTRONICS TECH (SHENZHEN) CO LTD
- Filing Date
- 2026-03-30
- Publication Date
- 2026-06-26
Smart Images
Figure CN122292008A_ABST
Abstract
This invention discloses a linkage-opening and closing connector, comprising: a housing; multiple rows of contact terminals disposed within the housing, each row of contact terminals consisting of multiple terminal units arranged at intervals, the head of each terminal unit being a linear contact portion; a push plate movably disposed within the housing, the push plate being located on one side of the contact terminals and used to abut against the contact terminals to adjust the spacing between the upper and lower rows of contact terminals; and a driving component disposed within the housing, the driving component cooperating with the push plate to apply a driving force to the push plate. When the PCB is fully inserted, the linear contact portions of the upper and lower rows of contact terminals respectively form surface contact with the gold fingers on the upper and lower surfaces of the PCB. Through the above method, this invention can eliminate the antenna effect caused by the terminal head lifting to reduce crosstalk, thereby supporting signal transmission at 224G / Channel or even higher frequencies.
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