Uninterrupted power supply for construction site

Abstract

The invention discloses an uninterrupted power supply for a construction site, which comprises a power supply box, a dust collector, a wire gathering box and a fixing bolt, wherein the outer surface of the front end of the power supply box is fixedly connected with a control panel; the outer surface of the front end of the control panel is fixedly connected with a display screen, an indicating lamp and a power supply switch; both the indicating lamp and the power supply switch are located below a display screen; the indicating lamp is located at one side of the power supply switch; the outer surface of the bottom end of the power supply box is provided with a shock absorber; the outer surface of the lower end of the shock absorber is provided with a sleeve; and the outer surface of the bottom end of the sleeve is fixedly connected with a rubber pad. According to the uninterrupted power supply for a construction site, as the dust collector, the wire gathering box and the shock absorberare arranged, dust can be prevented from entering the inner part of the power supply box while cooling, the power supply use range can be expanded, practicality is realized, damages to the inner structure of the power supply box by shocking can also be reduced, and a better use prospect can be brought.

Description

technical field [0001] The invention relates to the field of uninterruptible power supplies, in particular to an uninterruptible power supply for building construction sites. Background technique [0002] The uninterruptible power supply is a system device that connects the lead-acid maintenance-free battery with the main engine, and converts the direct current into the mains power through the main unit inverter and other module circuits. For load use, the uninterruptible power supply at this time is an AC mains voltage stabilizer, and it also charges the lead-acid battery inside the machine. It can be converted into 220V AC power that can continue to be supplied to the load, so that the load can maintain normal operation and protect the load software and hardware from damage; the existing uninterruptible power supply has certain disadvantages when used. First of all, the current uninterruptible power supply protection The dust effect is not good. After the dust in the air ...

AI Technical Summary

Problems solved by technology

[0002] The uninterruptible power supply is a system device that connects the lead-acid maintenance-free battery with the main engine, and converts the direct current into the mains power through the main unit inverter and other module circuits. For load use, the uninterruptible power supply at this time is an AC mains voltage stabilizer, and it also charges the lead-acid battery inside the machine. It can be converted into 220V AC power that can continue to be supplied to the load, so that the load can maintain normal operation and protect the load software and hardware from damage; the existing uninterruptible power supply has certain disadvantages when used. First of all, the current uninterruptible power supply protection The dust effect is not good. After the dust in the air enters the power supply, it will damage the internal structure of the power supply and shorten the service life. The anti-vibration effect is not obvious. In a relatively harsh environment, the vibration will destroy the internal structure of the power supply, reduce the stability of the power supply, and have a certain impact on people's use. Therefore, we propose a construction site. ups

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