Alarming device of electric power device

Abstract

The invention discloses an alarming device of an electric power device. The alarming device comprises a housing body and a main controller. A rectifier, a voltage reducing device, a charging direct current power supply module, a wireless early warning sensor and a detection module are arranged in the housing body. Alternating current AC is provided for the input end of the rectifier. The direct current output by the rectifier is subjected to voltage reduction through the voltage reducing device and then sent to the charging direct current power supply module. The charging direct current powersupply module provides power for the whole alarm. The wireless early warning sensor and the detection module are connected with the main controller. The main controller is in communication connectionwith a communication device through a communication control chip. The beneficial effects are that by setting the wireless early warning sensor, the safety and the reliability of the alarming device are quite high; it is convenient for maintenance workers to maintain the alarming device; and in a wireless communication way, alarming is achieved, there is no need to arrange indoor communication lines and installation is simple. According to the invention, the alarming device gives out alarming precisely, is simple to achieve and low in cost and has quite high promotion value.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to an electric equipment alarm device. Background technique [0002] In the daily construction of electric power, the theft of power cables, equipment, and materials is very common. This is because the power supply equipment and cables in the urban power grid power supply system are expensive, and some power distribution rooms and cable laying are widely distributed in relatively remote areas or In the area under construction and other places. Thieves often break the door of the power distribution room by picking the lock to enter the stolen equipment in the dead of night and in remote and quiet places. Criminals often lift the cover and get into the cable trench to cut the stolen cables. [0003] Due to the frequent theft, the cables after construction can only be guarded manually. Some large-scale construction sites require multiple people to guard, and the cost is hig...

AI Technical Summary

Problems solved by technology

[0003] Due to the frequent theft, the cables after construction can only be guarded manually. Some large-scale construction sites require multiple people to guard, and the cost is high. Manual guards cannot avoid theft.

Theft makes the project under construction unable to be completed on time, which brings huge losses and potential safety hazards to users and companies

These economic losses and potential safety hazards have become urgent issues to be solved at present, but the current anti-theft equipment cost and installation cost are too high, installation and disassembly are inconvenient, and the construction environment on site is remote, and it is impossible to provide long-term power supply. An anti-theft alarm device for electrical equipment that can be used for a long time in a remote place under construction and without an external power supply

Images