A shielding structure and a high-frequency high-speed signal connector

By using the interference fit between the metal protrusion structure and the ground terminal groove, along with laser welding, the problems of poor conductivity and high contact resistance of conductive plastics are solved, achieving higher quality shielding effect and stability, simplifying the production process, reducing costs, and meeting the needs of high-frequency and high-speed signal transmission.

CN224355592UActive Publication Date: 2026-06-12ELECTRIC CONNECTOR TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ELECTRIC CONNECTOR TECH
Filing Date
2025-07-03
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

In existing high-frequency and high-speed signal connectors, conductive plastics have poor conductivity and high contact resistance, resulting in unstable shielding effects, increased cost and process complexity, and difficulty in meeting the requirements of high-frequency and high-speed signal transmission.

⚗Method used

The metal protrusion structure is matched with the groove of the ground terminal and fixed by laser welding, replacing the conductive plastic injection molding process, to achieve a tighter and more solid metal contact, reduce contact resistance and enhance the shielding effect.

🎯Benefits of technology

It significantly reduces contact resistance, improves signal integrity and connection stability, simplifies manufacturing processes, reduces costs, and meets the high-performance requirements of high-frequency and high-speed signal transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shielding structure and a high frequency high speed signal connector, a shielding structure includes ground wire board and with ground wire terminal of ground wire board connection, the ground wire board on corresponding ground wire terminal place is provided with metal convex structure, the ground wire terminal is provided with the first recess that adapts with metal convex structure, metal convex structure is in the first recess with ground wire board and ground wire terminal connection is connected. In the utility model, through the cooperation of metal convex structure and first recess, the connection of ground wire terminal and ground wire board is realized, the contact resistance is reduced, the stability of connection is improved, the shielding effect is enhanced, and the growing high speed data transmission demand can be better satisfied.
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