An enhanced electromagnetic interference shielded cable joint assembly

By improving the inner ring structure of the cable connector and adopting designs such as embedded grooves, embedded blocks, and conductive rubber rings, the problems of inconvenient operation and electromagnetic shielding gaps have been solved, achieving convenient fixing and stable signal transmission.

CN224502891UActive Publication Date: 2026-07-14JIANGSU JINGKE ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU JINGKE ELECTRONIC TECH CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing electromagnetic interference-resistant cable connectors are inconvenient to operate when fixed and have gaps in electromagnetic shielding, which affects the stability of signal transmission.

Method used

The design incorporates an embedded groove, an embedded block, a conductive rubber ring, and an inner ring with a copper metal plating. Combined with a sliding collar, a trapezoidal block, and an arc plate, it enables quick clamping of cables without tools and ensures a stable connection through a continuous electromagnetic shielding layer and a positioning pin.

Benefits of technology

It achieves convenient cable fixing, eliminates electromagnetic shielding gaps, improves signal transmission stability and anti-electromagnetic interference capabilities, and adapts to long-term vibration environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an enhanced electromagnetic interference shielded cable connector assembly, comprising two mutually adaptable inner rings. One inner ring has a coaxially formed insertion groove on its end face, and the other inner ring has a coaxially fixed insertion block adapted to the insertion groove at its end. A mating ring is fixedly sleeved on the outer edge of the inner ring's end. Multiple equidistant annularly distributed through slots are formed on the outer surface of the inner rings, with a positioning element slidably connected in each slot. A collar that abuts against the positioning element is slidably sleeved on the outer edge of the inner ring, and a limiting element is engaged with the outer edge of the collar, which is fixedly connected to the inner ring. This utility model uses the sliding collar to drive the trapezoidal block to move radially, allowing the arc-shaped plate to quickly clamp the cable without the need for tool tightening, making operation convenient and time-saving. The rubber sheet on the inner side of the arc-shaped plate, combined with a compression spring design, ensures the cable's stable fixation without damaging the cable surface.
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