A switch

By adopting a compact layout design of the drive system, transmission mechanism and contact system in the switchgear, with the moving contact and stationary contact arranged in the vertical direction, the problem of unreasonable layout of existing switchgear is solved, realizing efficient space utilization and reliable synchronous operation of multi-phase contacts, and improving the reliability of circuit switching and electrical life.

CN122370204APending Publication Date: 2026-07-10SHANGHAI LIANGXIN ELECTRICAL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI LIANGXIN ELECTRICAL CO LTD
Filing Date
2026-05-07
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing switchgear suffers from problems such as unreasonable layout, low space utilization efficiency, long transmission paths, and a large number of parts, which affect the reliability of circuit switching and electrical life.

Method used

The drive system, transmission mechanism, and contact system are designed in a compact layout. The moving and stationary contacts are arranged in a vertical direction, and the transmission mechanism is connected to the moving contacts. By utilizing the installation space in the third direction, the mechanism composition is simplified, and the synchronous operation of multi-phase contacts is achieved.

Benefits of technology

It improves space utilization and operational reliability, simplifies the mechanical composition, ensures reliable synchronous operation of multi-phase contacts, and enhances the reliability of circuit switching and electrical life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN122370204A_ABST
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Abstract

This invention provides a switch, relating to the field of electrical equipment technology. The switch includes a drive system, a transmission mechanism, and a contact system sequentially connected in a driving relationship. The drive system and contact system are arranged along a first direction, the transmission mechanism extends along a second direction, and the contact system includes stationary contacts and moving contacts arranged along a third direction. The transmission mechanism is drivingly connected to the moving contacts. It is evident that the movement trajectory of the moving contacts is set perpendicular to the plane containing the first and second directions, thereby not only avoiding spatial interference between functional modules within a single plane but also fully utilizing the installation space in the third direction, thus achieving a compact switch structure and a more rational structural layout.
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