A multifunctional hybrid mobile waterproof power box

Abstract

The present invention belongs to the technical field of power equipment and more particularly relates to a multifunctional hybrid mobile waterproof power supply box. The top of a box body is connected to a waterproof cover plate. The bottom of the box body is connected to wheels. The back part of the box body is connected to a mobile handle. The bottom of the mobile handle is provided with an industrial socket. The panel of one side of the box body is connected to a four-pole switch and a wiring terminal. The panel of the other side is connected to a leakage circuit breaker, a four-pole switch, a 380V socket, a two-pole switch and a socket. The front panel of the box body is connected to a rotation winding cylindrical disk, and the front part bottom end of the box body is connected to an extension broad plate which is connected to a four-pole industrial plug, a modified industrial plug and wire noses. A power line is wound around the rotation winding cylindrical disk, one end of the power line is connected to the four-pole industrial plug, and four conductive wires at the other end of the wire are respectively led and pressed in the wire noses with yellow, green, red and blue colors. The multifunctional hybrid mobile waterproof power supply box has the advantages of convenient carrying in a field, simple and reasonable structure and easy operation, the operation safety of the maintenance personnel is effectively ensured, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of electric equipment, in particular to a multifunctional hybrid mobile waterproof power supply box. technical background [0002] In the power system, the power supply required for maintenance and test instruments is generally connected to the power supply cabinet that meets the requirements through the power supply panel. In this process, due to the singleness of the voltage level of the power supply panel and the complexity of the power required by various instruments and tools during the maintenance test, it is necessary to carry a large number of different power supply panels during the maintenance test, which brings great difficulties to the work. trouble and inconvenience. At the same time, on the one hand, when temporary maintenance is required in severe rainy days, the power panel is not waterproof, and it is easy to cause personal injury during use. On the other hand, the control design of some p...

AI Technical Summary

Problems solved by technology

In this process, due to the singleness of the voltage level of the power supply board and the complexity of the power required by various instruments and tools during the maintenance test, it is necessary to carry a large number of different power supply boards during the maintenance test, which brings great difficulties to the work. trouble and inconvenience

At the same time, on the one hand, in the case of temporary maintenance in bad rainy days, the power panel is not waterproof, and it is easy to cause personal injury when using it.

On the other hand, the control design of some power panels only uses leakage protectors instead of leakage circuit breakers. As a result, when the leakage protector is damaged, the power supply cannot be effectively and safely separated due to the lack of obvious disconnection points, and it is also easy for users. Threats to personal safety

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