A test tool for electrical coupler

By designing an electrical coupler testing tool including a hose, plug and locking mechanism, the difficulty of detecting electrical signals when the distance between two carriages is far is solved, and the effective detection of electrical signals and the guarantee of electrical connections are achieved. .

CN118914613BActive Publication Date: 2025-01-21SHENYANG XINGHUA HWA YICK RAIL-TRAFFIC-ELECTRICAL APPL
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411405050.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-01-21
Estimated Expiration
2044-10-10

AI Technical Summary

Technical Problem

When the distance between the two cars is far, it is difficult to detect the electrical signal of the electrical coupler.

Method used

A testing tool for an electric coupler is provided, including a hose, a plug and a locking mechanism. There are wires inside the hose, and two plugs are respectively provided at both ends of the hose, which can be connected to two electric couplers respectively. The electrical connection is realized through the wires, and is fixed to the electric coupler through a locking mechanism.

Benefits of technology

When the distance between the two carriages is long, the electrical signal of the electrical coupler can be effectively detected, which improves the reliability, assemblability, maintainability and stability of the product.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118914613B_ABST
    Figure CN118914613B_ABST
Patent Text Reader

Abstract

The present invention provides a test fixture for an electric coupler in the field of rail transit technology. The structure of the test fixture for an electric coupler includes a hose, a wire is arranged inside the hose; a plug, two plugs are arranged at both ends of the hose, the two plugs can be connected to two electric couplers respectively, and the two electric couplers are electrically connected through the wire; and a locking mechanism is arranged on the plug, the plug is fixed to the electric coupler through the locking mechanism. The test fixture for an electric coupler can solve the problem that it is difficult to detect the electrical signal of the electric coupler when the distance between the two carriages is far.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Motor casing for mechanical-electrical integration

    CN104092326A

  • Contactor

    CN104900450A