Dual-power-supply controller of wide-voltage power supply module

Abstract

The invention discloses a dual-power controller of a wide-voltage power module, and relates to the field of controllers. The wide-voltage power module dual-power controller comprises a wall surface fixing base, a dual-power controller main body and a multifunctional protective cover. When the wide-voltage power module dual-power controller is used, the dual-power controller backboard and the front face of the dual-power controller body can be protected through the arranged multifunctional protective cover, the electric shock danger caused by exposed connectors is avoided, the multifunctional protective cover is convenient to open and close, and the wide-voltage power module dual-power controller is convenient to use. When wiring operation is carried out on the dual-power-supply controller body, a cable can be clamped through an arranged rubber arc-shaped clamping block, and when the multifunctional protective cover is closed, clamping and fixing of the cable are achieved through an arc-shaped clamping opening in the multifunctional protective cover and the rubber arc-shaped clamping block. Therefore, the interface of the connecting cable and the dual-power controller main body is stable in stress and is not easy to loosen.

Description

technical field [0001] The invention relates to the technical field of controllers, in particular to a dual power supply controller for a wide voltage power supply module. Background technique [0002] At present, dual power supply controllers are used in some important occasions that require uninterrupted power, such as the primary load required in building electrical, and the continuity of power supply is extremely important for some special user departments, such as hospitals, airports, etc., and has been widely used. It is suitable for high-rise buildings, post and telecommunications, coal mines, military facilities, large-scale industrial assembly lines and firefighting places that require uninterrupted power supply. [0003] The existing wide-voltage power supply module dual power supply controller usually needs to be directly installed and fixed on the wall with bolts when it is installed and fixed on the wall. After the backup power supply is used during the peak po...

AI Technical Summary

Problems solved by technology

[0003] The existing wide-voltage power supply module dual power supply controller usually needs to be directly installed and fixed on the wall with bolts when installing and fixing on the wall. Once the wide-voltage power supply module dual power supply controller fails, After the standby power supply has been used during the peak period of power consumption, the dual power controller of the wide voltage power supply module needs to be removed for maintenance and replacement. Generally, it is very inconvenient to replace the dual power controller, and it is often necessary to re-drill the hole Installation, to avoid the problem that the original wall opening is not firm, and many traditional dual-power controllers do not have corresponding protection, the exposed connectors on the outside may cause electric shock risks, and the cables on both sides of the dual-power controller are generally connected Without corresponding reinforcement, when the external force is applied, the connection between the cable and the dual-power controller is likely to be loose or loose, which affects the stability of the dual-power controller. In view of the shortcomings of the existing technology, The invention discloses a wide voltage power supply module dual power supply controller to solve the above problems

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