Circuit breaker with high safety

A circuit breaker and safety technology, which is applied in the field of circuit breakers with high safety, can solve safety problems and other problems, and achieve the effect of improving the safety of use, reducing management difficulty and labor intensity
CN112201543AActive Publication Date: 2021-01-08HXXN ELECTRICITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HXXN ELECTRICITY
Publication Date
2021-01-08

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Abstract

The invention discloses a high-safety circuit breaker, which comprises a protection box body, a cover plate, a circuit breaker main body, lock hooks, lock catches and a control box, wherein the coverplate is used for sealing the protection box body, the circuit breaker main body is installed in the protection box body, a group of lock catches sliding in the protection box body is used for the lock hooks on the cover plate to cooperate, an air pressure transmission system used for driving the lock catches to slide is arranged in the control box, a remote control system used for remotely controlling the air pressure transmission system is arranged in the control box, the air pressure transmission system comprises a double-acting air cylinder, an electromagnetic reversing valve and an air pump, and the remote control system comprises a remote communication module, a mobile terminal and a control module. According to the technical scheme provided by the invention, the lock hooks on the cover plate are matched with the lock catches on the protection box body to realize the sealing of the protection box body so as to protect the internal circuit breaker main body, and a manager needs tosend an unlocking instruction through the mobile terminal to open the cover plate, so that the serious safety problem caused by randomly touching the circuit breaker by non-professionals is avoided,and the use safety of the circuit breaker is improved.
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Description

technical field

[0001] The invention relates to the field of circuit breakers, in particular to a circuit breaker with high safety. Background technique

[0002] A circuit breaker is a device that is used to cut off and connect circuits and has a protective function. Circuit breakers can be used to distribute electrical energy, and can also protect power lines and motors. When serious overload, short circuit or undervoltage faults occur in power lines and motors, the circuit can be automatically cut off. The function of the circuit breaker is equivalent to a fuse Combination of type switch and overheating and underheating relay. At present, circuit breakers have been widely used.

[0003] However, if non-professionals touch the circuit breaker in the working state at will, it will cause serious safety problems. Contents of the invention

[0004] The main purpose of the present invention is to provide a circuit breaker with high safety, which aims to prevent non-professi...

Claims

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