Wireless transmission monitoring intelligent miniature circuit breaker

Abstract

The invention relates to a wireless transmission monitoring intelligent miniature circuit breaker which comprises a shell, a circuit breaker assembly is arranged in the shell, a control assembly is arranged in the shell and located on the side of the circuit breaker assembly, and an opening and closing assembly fixedly connected with the shell is arranged in the shell and located on the surface of the circuit breaker assembly. The circuit breaker assembly comprises a circuit breaking device body fixedly installed on the inner bottom wall of the shell. According to the wireless transmission monitoring intelligent miniature circuit breaker, the communication chip is installed on the circuit board, so that the circuit breaker has the wireless transmission capability, compared with wired transmission, line damage does not need to be worried about, signal transmission is safer, in addition, a rigid switching-off structure is adopted to replace an electromagnetic switching-off mode, and when switching-off is remotely controlled, the wireless transmission monitoring intelligent miniature circuit breaker has the wireless transmission capability. The electric push rod can stretch only through one signal, then the straight push rod is pushed to move towards the left side, the movable push rod pushes the fulcrum rod to rotate anticlockwise, then the outer protruding block drives the gate plate to close the gate, and the gate closing process is more stable.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to an intelligent small circuit breaker for wireless transmission monitoring. Background technique [0002] A circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time. Circuit breakers are divided into For high-voltage circuit breakers and low-voltage circuit breakers, the division of high and low voltage boundaries is relatively vague. Generally, those above 3kV are called high-voltage electrical appliances. Circuit breakers can be used to distribute electric energy, start asynchronous motors infrequently, and protect power lines and motors. With the development of technology, intelligent circuit breakers have appeared in the market. Intelligent circuit breakers use microelectronics, computer technology and new sensors...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a wireless transmission monitoring intelligent small circuit breaker, which has the advantages of stable closing and wireless transmission, and solves the problem of using electromagnetic induction to push the gate to close, which requires continuous output electromagnetic and has no rigid closing means. , once the electromagnetic induction is interrupted, it will lead to failure to close the gate. At the same time, most of the existing smart circuit breakers use wired transmission signals. Once the line is damaged, the signal cannot be transmitted.

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