Terminal cover for circuit breaker

Abstract

The present invention relates to a terminal cover for a circuit breaker, which comprises a terminal cover body with an opening at the upper end and a push-pull upper cover covered on the upper end ofthe terminal cover body. The upper ends of the front and rear sides of the terminal cover body are provided with transverse clamping grooves; the left end of the terminal cover body is provided with aliftable fixed inserted rod; The lower parts of the front and rear ends of the push-pull upper cover are respectively provided with transverse clamping strips which are slidably engaged with the transverse clamping grooves; and the left bottom surface of the push-pull upper cover is provided with a limit slot which is convenient for upward insertion of the fixed inserted rod. The invention is simple and reasonable in structure and can be assembled and disassembled quickly; it is convenient to observe the wiring conditions of the terminals in the terminal cover; and then it can be quickly judged whether the circuit breaker terminal is faulty or not.

Description

Technical field: [0001] The invention relates to a terminal cover for a circuit breaker. Background technique: [0002] Circuit breaker terminals are also called switch terminals. Switch terminals are professionally used for various small circuit breakers, leakage circuit breakers, air switches, etc., and are used in complete sets of electronically controlled power distribution equipment and combined terminal electrical boxes. It is designed for the multi-way connection of the outlet end of the miniature circuit breaker or leakage circuit breaker at present. The multi-way connection of the outlet end of the circuit breaker can be realized through the circuit breaker terminal. In order to protect the normal service life of the circuit breaker terminal and prevent electric shock, so It is necessary to install a terminal cover on the surface of the circuit breaker terminal. Most of the existing terminal covers are fixed to the terminals by bolts. When the wiring of the circuit ...

AI Technical Summary

Problems solved by technology

[0002] Circuit breaker terminals are also called switch terminals. Switch terminals are professionally used for various small circuit breakers, leakage circuit breakers, air switches, etc., and are used in complete sets of electronically controlled power distribution equipment and combined terminal electrical boxes. It is designed for the multi-way connection of the outlet end of the miniature circuit breaker or leakage circuit breaker at present. The multi-way connection of the outlet end of the circuit breaker can be realized through the circuit breaker terminal. In order to protect the normal service life of the circuit breaker terminal and prevent electric shock, so It is necessary to install a terminal cover on the surface of the circuit breaker terminal. Most of the existing terminal covers are fixed to the terminals by bolts. When the wiring of the circuit breaker terminal fails, the terminal cover cannot be removed quickly to observe the wiring of the terminals inside the terminal cover. , so that it is impossible to quickly judge whether the circuit breaker terminal is faulty

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