Air switch wiring structure for high current

By combining a tin layer and copper wire winding structure with a metal pressure plate and adjusting rod slider design, the problems of loose wires and incompatible materials in the wiring structure of air switches are solved, achieving stable and reliable current transmission, and suitable for parallel wiring in high-current factories.

CN224304652UActive Publication Date: 2026-05-29FOSHAN SHANTIE AUDIO & AUDIO EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN SHANTIE AUDIO & AUDIO EQUIPMENT CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional circuit breaker wiring structures are prone to wire joint loosening and metal clamping loosening when used with high current, posing safety hazards. In addition, existing riveted copper connectors are made of hard material, have poor fit, weak current carrying capacity, and are inconvenient to process.

Method used

The structure employs a tin layer and copper wire winding to achieve stable clamping and connection of the wire core by winding and securing it, combined with a metal pressure plate and adjusting rod slider structure, thus ensuring the stability of current transmission.

Benefits of technology

It improves the stability and safety of wire connections, can conduct currents of over 100A, reduces production costs, and is suitable for parallel wiring in factories.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of air switch wiring structure for large current, it is related to air switch wiring technical field.The utility model includes air switch and several groups of electric wire, the both ends of air switch are fixed with edge guard, and the both ends of air switch are equipped with two groups of plug-in port, and several groups of electric wire are two two as a group, and the one end of two groups of electric wire is fixed with wire core, and is connected by winding, the outside of two groups of wire core is covered with first tin layer, and the outside of first tin layer is equipped with the groove structure for copper wire winding, and is tightly fastened with copper wire by winding, the outside of copper wire is covered with second tin layer, the utility model can be more fast to the connector of electric wire is handled fast, to increase the stability between the connector of air switch metal tablet, simultaneously, cost is low, stable and reliable and not loose, can also pass through 100A or more current, and it is suitable for factory and air switch wiring of parallel line.
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