box terminal

CN224935017UActive Publication Date: 2026-11-03DONGGUAN LINOYAINTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202522075115.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-26
Publication Date
2026-11-03
Estimated Expiration
2035-09-26

AI Technical Summary

Technical Problem

Existing frame connectors suffer from problems such as difficult copper processing, high mold costs, loose structure leading to poor contact, and irreversible welding, which affect the reliability and maintenance efficiency of the connectors.

Method used

The terminal housing and insert terminal design adopt an integrated structure. Through the cooperation of the snap-fit ​​arm and snap-fit ​​groove, combined with the welding structure, the connection strength and stability of the insert terminal are improved. The spring and abutment groove structure prevents loosening and ensures the precise positioning of the insert terminal.

Benefits of technology

This improves the connector's mating and extraction life and assembly efficiency, ensures the stability and reliability of electrical contacts, and avoids poor contact and soldering problems caused by structural loosening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to lithium electricity connector technical field especially relates to a frame mouth terminal, include: terminal shell includes first frame wall, second frame wall, first clamping arm and second clamping arm of integral structure, first frame wall and second frame wall interval opposite setting, the cavity is formed between first frame wall, second frame wall, the interval setting of one long side end of second frame wall has two clamping grooves, first clamping arm, second clamping arm interval setting in one long side end of first frame wall, the end of first clamping arm, the end of second clamping arm all are provided with the clamping structure that cooperates with clamping groove, the tab terminal its open end is welded in the opening position of the cavity. This frame mouth terminal through welding the tab terminal in the opening position of terminal shell, promotes the connecting strength of tab terminal in the plug direction, thereby improves the plug-in life of connector. In addition, the terminal shell adopts the cooperation design of first, second clamping arm and clamping groove, and its manufacture is simple, and the structure is stable when plugging.
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