Low-voltage distribution network Internet of Things circuit breaker with self-diagnosis function, and using method thereof

Abstract

The invention relates to the technical field of circuit breakers, particularly to a low-voltage distribution network internet-of-things circuit breaker with a self-diagnosis function, and a using method thereof. The low-voltage distribution network internet-of-things circuit breaker comprises a circuit breaker body, sealing devices, a diagnosis device and an adjusting device, wherein the sealing devices are fixedly connected to the upper end and the lower end of the circuit breaker body correspondingly and comprise fixing frames, the fixing frames are fixedly connected to the upper end and the lower end of the circuit breaker body, handles are rotatably connected to the front ends of the fixing frames, and penetrate through the fixing frames, first threaded shafts are fixedly connected to the rear end faces of the handles, and sealing blocks are spirally connected to the outer sides of the first threaded shafts. According to the invention, by arranging a heat absorbing pipe and the temperature sensor, the arrangement is matched with the fixed connection of the heat absorbing pipe and the circuit breaker, the traction of the fan to wind and the sliding connection of the filter screen and the limiting plate, and when the device is used, the automatic diagnosis and treatment of high temperature in the device are realized under the induction of the temperature sensor to the temperature, so that the phenomenon that the device is damaged due to the high temperature is avoided.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a low-voltage distribution network IoT circuit breaker with a self-diagnosis function and a method for using the same. 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. With the continuous development of society, there are more and more types of circuit breakers. Some low-voltage distribution network IoT circuit breakers are in When in use, the internal temperature cannot be automatically diagnosed and processed, which is prone to damage...

AI Technical Summary

Problems solved by technology

[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. With the continuous development of society, there are more and more types of circuit breakers. Some low-voltage distribution network IoT circuit breakers are in When in use, the internal temperature cannot be automatically diagnosed and processed, which is prone to damage to the device caused by high temperature. In addition, when connecting the device, due to the narrow space between the upper and lower sides of the circuit breaker connection point after installation, the connection It is very inconvenient to look up, and the sealing of the connection point cannot be guaranteed well, so it is easy to quickly oxidize the connection point in a humid environment, which affects the normal use of the device, especially for the connection of a harness composed of multiple connection lines When the wire is not well managed, it is not convenient for the maintenance of the connecting wire in the later period.

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