10KV outdoor permanent magnet circuit breaker controller

Abstract

The invention discloses a 10KV outdoor permanent magnet circuit breaker controller. The controller comprises a shell, an end cover, a bottom plate, a voltage transformer, a chute, a square rod, a square groove, a spring I, a T-shaped rod I, a ball, a screw, a T-shaped rod II, a spring II, a magnetic ring, a limiting block, a limiting groove, a groove, a storage groove, a spring III, an inclined block, a connecting rod, a clamping block, a T-shaped rod III, a spring IV, a clamping groove, a protective plate I a protective plate II, and a fixing block. The end cover rotates to drive the limitinggroove to move; the T-shaped rod II moves to drive the limiting block to move to be separated from the magnetic ring; under the action of the elastic force of the spring II, the limiting block movesinto the limiting groove to limit the position of the end cover; the connecting rod extrudes the clamping block to enable the clamping block to move, the clamping block moves to drive the T-shaped rodIII to move, the T-shaped rod III moves to stretch the spring IV, the spring IV generates elastic force, and when the clamping block is aligned with the clamping groove, the clamping block moves intothe clamping groove, and then the connecting rod is clamped into the storage groove.

Description

technical field [0001] The invention relates to a circuit breaker controller, in particular to a 10KV outdoor permanent magnet circuit breaker controller, which belongs to the technical field of vacuum circuit breakers. Background technique [0002] Vacuum circuit breaker is named for its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and no maintenance for arc extinguishing. The application is more popular. Vacuum circuit breaker is an indoor power distribution device in 3-10kV, 50Hz three-phase AC system, which can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. [0003] The currently used vacuum circuit breakers have certain defects, such as the lack of the clamping mechanism of the first guard plate and the second guard plate, which makes it...

AI Technical Summary

Problems solved by technology

[0003] The currently used vacuum circuit breakers have certain defects, such as the lack of the clamping mechanism of the first guard plate and the second guard plate, which makes it inconvenient to disassemble and maintain the first guard plate and the second guard plate, and reduces the practicability of the first guard plate and the second guard plate. At the same time, the lack of a limit mechanism makes the end cover easy to automatically close under the action of the spring hinge, which is inconvenient to repair and maintain the electrical components inside the shell. At the same time, the lack of a connecting mechanism makes it inconvenient to connect the first guard plate and the second guard plate. voltage transformer for protection

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