Conductive bus connector for short circuit of sulfur hexafluoride gas-insulated switchgear

CN223665777UActive Publication Date: 2025-12-12ZHEJIANG HONGQI ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423242246.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-12
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing sulfur hexafluoride gas-filled switchgear busbar connectors are prone to loosening during installation due to torque, vibration, or temperature changes, affecting the stability and reliability of the electrical connection and limiting their service life.

Method used

A conductive busbar connector for shorting a sulfur hexafluoride gas-filled switchgear was designed. The connector uses a clamping plate to hold the busbar end and absorbs impact and vibration through a clamping mechanism and a buffer assembly. Combined with a heat sink, heat is dissipated to ensure the stability and durability of the connection.

Benefits of technology

It improves the tightness of the connection between the busbar end and the connector, enhances the stability of the electrical connection, extends the service life of the connector and the busbar, and prevents thermal damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a conductive bus connector for short circuit of a sulfur hexafluoride gas insulated switchgear, which belongs to the electrical field and comprises a plurality of clamping plates arranged on a bottom plate, clamping cavities used for clamping bus ends are formed between the adjacent clamping plates, and conductive sheets are arranged in the clamping cavities. The clamping plate is locked and fixed through a mounting bolt on the mounting plate, a connecting assembly is arranged in the middle of the clamping plate, a pressing mechanism used for improving the stability and heat dissipation of the bus end is arranged at the top of the clamping plate, the pressing mechanism comprises a cover plate arranged above the clamping plate through a connecting plate, and a buffer assembly is arranged on the cover plate. The buffering assembly comprises a pressing plate arranged below the cover plate through a connecting rod. According to the conductive bus connector for short circuit of the sulfur hexafluoride gas insulated switchgear, impact and vibration generated in the connection process of the bus end can be effectively absorbed and dispersed through the pressing mechanism, so that tight connection between the bus end and the connector is ensured, and the overall stability is improved.
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