A portable electrical variable detection device with a quick-connect plug

Abstract

The invention discloses a portable electric variable detection device with a quick-connect plug, which belongs to the technical field of electric variable detection. It is composed of correspondingly set female connectors and sub-connectors. After the flexible electromagnet on the female connector is used to magnetically attract the flexible attached magnets on the sub-connectors, the quick connection between the sub-connectors and the female connectors is realized. Current detection sensors, voltage The detection sensor detects the current and voltage, and transmits the detection results to the flat panel. The flat panel is stored in the detection board, which is easy to carry. When the flexible electromagnet is disconnected, the quick-connect plug can be disconnected without manual operation. The port is replaced for testing, and through the cooperation of the flexible electromagnet and the flexible attached magnet, the flexible plug-in and plug-in of the quick-connect plug is effectively realized, and the service life of the quick-connect plug will not be shortened after repeated plug-in and plug-in of the sub-connector and the female connector.

Description

technical field [0001] The invention relates to the technical field of electric variable detection, and more specifically, relates to a portable electric variable detection device with a quick-connect plug. Background technique [0002] With the development of modern industry and the improvement of urbanization level, people pay more and more attention to the power supply safety of high-voltage electrical equipment, and its stable operation is a reliable guarantee for the normal power supply of the power system. The characteristics of a circuit are described by physical quantities such as current, voltage, and electrical power. The basic task of circuit variable analysis is to calculate the current, voltage and electric power in the circuit. [0003] In medium voltage switchgear, instrumentation current and voltage transformers are required in order to reduce the current and voltage values ​​in a plant or substation to values ​​that can be detected by measuring and protecti...

AI Technical Summary

Problems solved by technology

In the prior art, the test process for electrical variables is relatively cumbersome, and some links still require manual operation. It often happens that the manual cannot replace the port in time, resulting in waiting for the test, resulting in waste of man-hours; Unplugging, after repeated port switching, it is not easy to use the wiring port for a long time

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