Power supply monitoring device convenient to maintain

Abstract

The invention discloses a power supply monitoring device convenient to maintain, and belongs to the technical field of power supply monitoring, the power supply monitoring device comprises a box body, a first cavity is formed in the box body, a pushing mechanism is clamped on the upper surface of the inner wall of the first cavity, a cam is lapped on the upper surface of the pushing mechanism, and a driving mechanism is fixedly connected to the front surface of the cam. According to the power supply monitoring device convenient to maintain, the first electromagnetic valve, the sliding sleeve, the clamping rod and the clamping hole are arranged, the first electromagnetic valve is controlled to be opened, the second electromagnetic valve is controlled to be closed, the driving mechanism is controlled to work, and when the piston plate moves downwards in the first cavity, the clamping rod moves out of the clamping hole. Compared with the existing power supply monitoring device, the device can be disassembled without repeatedly operating the screw by using an auxiliary tool, so that the operation is relatively simple, a worker can quickly disassemble the power supply monitoring device, and the worker can conveniently maintain the device.

Description

technical field [0001] The invention belongs to the technical field of power monitoring, in particular to a power monitoring device which is convenient for maintenance. Background technique [0002] The power monitoring device mainly detects the main power supply and backup power supply of the equipment in real time, so as to judge whether the power supply equipment has overvoltage, undervoltage, overcurrent, open circuit, short circuit and lack of phase faults, and when a fault occurs, it can be quickly monitored in the power supply. The device displays and records the location, type and time of the fault, and sends out an audible and visual alarm signal, thus effectively ensuring the reliability of the fire linkage system when a fire occurs. [0003] Most of the traditional power monitoring devices are fixed on the mounting plate by multiple screws. When the device needs to be disassembled and maintained, the staff needs to use auxiliary tools to repeatedly rotate multiple...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a power monitoring device that is easy to maintain, which solves the problem that when the device needs to be disassembled and maintained, the staff needs to use auxiliary tools to repeatedly rotate multiple screws to disassemble it , the operation is more troublesome. In order to automatically monitor whether the power supply status is good, the power monitoring device is on standby at any time. The heat generated by the device after working for a long time is not easy to eliminate from the cooling holes, and the device may be damaged due to excessive temperature.

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