A two-stage locking latch for horn connectors

By designing a two-stage locking mechanism for the horn connector, and utilizing structures such as long lever arm latches and clamping surfaces, the problems of wire end detachment and insecure assembly during the welding and assembly process of the horn connector were solved, achieving a stable connection and efficient assembly, and improving the operational reliability of the equipment and the lifespan of the components.

CN224438115UActive Publication Date: 2026-06-30DONGGUAN YIZHAO ELECTRONICS TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN YIZHAO ELECTRONICS TECH CO LTD
Filing Date
2025-07-14
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing horn connectors are prone to problems such as wire end detachment or loose assembly during soldering and assembly, leading to unstable equipment operation and potential risks.

Method used

A two-stage lock latch for horn connectors was designed, including a long lever arm latch, a clamping surface, and a limiting latch. Through the cooperation of the sliding groove and the limiting hole, the two-stage lock can achieve a stable connection and unlocking operation, avoid hard interference and high temperature fracture, and optimize the unlocking force and assembly process.

Benefits of technology

It improves the reliability and stability of the connection, reduces assembly errors and wear, extends component life, and ensures the stability of the connector and assembly efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a two-stage locking latch for horn connectors, comprising: a connector, with latches detachably connected to both the left and right sides of the upper end of the connector, a two-stage lock detachably connected inside the latches, and a PCB board soldered to the bottom of the connector. This two-stage locking latch for horn connectors, through the design of a long-arm latch, a clamping surface, a first limiting latch, and a second limiting latch, effectively avoids hard interference and resists high-temperature risks; the clamping surface optimizes the unlocking force and spatial layout; and the chamfered design of the double limiting latches greatly simplifies the assembly process. These structures work together to ensure the stability and reliability of the connection while improving assembly efficiency and maintenance convenience.
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