Protection equipment for carrying out multidirectional detection on circuit and realizing multi-problem alarm

Abstract

The invention relates to the technical field of circuit detection, in particular to protection equipment for performing multidirectional detection on a circuit and realizing multi-problem alarm. The protection device comprises a protection device body, the protection device body is internally provided with a protection system, the protection system at least comprises a connection unit, and the connection unit is used for connecting a circuit with a problem; the multi-item monitoring unit is used for judging problems occurring in the circuit after being connected with the unit, analyzing the specific circuit fault and giving a prompt through an indicator lamp; and the sensing unit is used for connecting indicating lamp signals of short circuit faults in the multiple monitoring units, and when specific current data obtained by the multiple monitoring units exceed a current threshold value capable of being borne by the protection equipment body, the protection equipment body is locked after the sensing unit is connected.

Description

technical field [0001] The invention relates to the technical field of circuit detection, in particular to a protection device for multi-directional detection of circuits and multi-problem alarm. Background technique [0002] Circuit detection is suitable for detecting and judging the faults existing in the circuit, and then making deterministic solutions to ensure that the circuit is safe and stable during operation without accidents. [0003] When testing the circuit, multi-purpose protection equipment is used for testing, and the protection equipment is connected to the circuit through cables to achieve detection. The current protection equipment includes several fault units and several cables, and the fault units corresponding to each cable are different. Furthermore, when detecting faults in the circuit, it is necessary to check the cables corresponding to each fault problem one by one. Connection test, in order to achieve the judgment of the problem, affects the effic...

AI Technical Summary

Problems solved by technology

The current protection equipment includes several fault units and several cables, and the fault units corresponding to each cable are different. Furthermore, when detecting faults in the circuit, it is necessary to check the cables corresponding to each fault problem one by one. Connection test, in order to achieve the judgment of the problem, affects the efficiency of circuit detection; secondly, for different circuit environments, the internal current value is different, when using the same protection equipment to deal with different circuit environments, when the When the current in the circuit is too large due to a short circuit, and the current exceeds the maximum access test current of the protection device, the body of the protection device will also be burned by the current after being connected to it for a long time, and the protection device will be burned out. Greater safety hazard to nearby workers

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