A vehicle relay with convenient wiring

The problem of loose wiring in automotive relays was solved by using a multi-layered fixing method, achieving a stable and reliable wiring connection, simplifying the maintenance process, and reducing the failure rate and maintenance costs.

CN224554281UActive Publication Date: 2026-07-24KEWEI AUTO PARTS (LISHUI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KEWEI AUTO PARTS (LISHUI) CO LTD
Filing Date
2025-08-22
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing automotive relays are fixed by tightening bolts during wiring. However, after prolonged use, vibration can cause the bolts to loosen, leading to wire ends falling off and affecting the normal operation of the relay.

Method used

A multi-layered fixing method is adopted, including the initial positioning of the inner outer shell and the wiring groove, the threaded connection of the locking base block, the clamping screw block of the wire clamping block, and the winding and fixing of the external wiring to ensure the stability of the wiring.

Benefits of technology

It effectively resists vehicle vibration and impact, prevents external wiring from loosening and falling off, ensures stable relay operation, simplifies the maintenance process, and reduces failure rate and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224554281U_ABST
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Abstract

The utility model provides a car -used relay of convenient wiring relates to relay technical field to solve the problem that the car body is loose after long time use, its long time is subjected to the vibration and occurs, leads to bolt loosening makes the wire head to fall, causes the relay to break the connection and influences normal use, including: the inside fixed shell, the inside fixed shell's inside is equipped with the inner clamping groove, the circular through -hole of inner clamping groove is connected with locking bottom piece respectively, the inside of inner clamping groove inserts the wire clamping block, the two bottom surfaces of wire clamping block are equipped with wire clamping groove respectively. The conductive part of external wire can be directly in -stretch through the wire hole, and is fixed in the wire clamping groove, and the wire clamping block is fixed in the inner clamping groove through the thread compression of compression screw block, the conductive part of external wire is wound in the wire clamping groove, and the contact area and friction force with the wire clamping block are increased, the external wire is avoided loose, falls off, and the relay is ensured stable and reliable work.
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