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Power supply control system

一种供电控制、控制电路的技术，应用在电光源、电气元件、电致发光光源等方向，能够解决电能浪费等问题

Active Publication Date: 2013-03-06
ANHUI ELECTRIC POWER FUYANG POWER SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the operator leaves and closes the entrance in the traditional container, the lighting inside the container is still on because he forgot to turn off the light, resulting in a great waste of electric energy

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] see figure 1 , a preferred embodiment of the power supply control system of the present invention is used to provide lighting for a container 300 , and the power supply control system includes a lighting circuit 100 and a control circuit 200 . The lighting circuit 100 receives a mains voltage, and the control circuit 200 receives a +24V DC voltage.

[0014] see figure 2 , the lighting circuit 100 includes a first relay switch K1 and a number of lighting lamps L11-L13. The lighting lamps L12 and L13 are connected in parallel to both ends of the lighting lamp L1. One end of the lighting lamp L11 is electrically connected to the live line output end L of the mains voltage via the first relay switch K1 , and the other end of the lighting lamp L11 is electrically connected to the neutral output end N of the mains voltage. Wherein, the first relay switch K1 is a normally open relay switch.

[0015] see image 3 , the control circuit 200 includes a first relay coil M1, a...

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PUM

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Abstract

A power supply control system comprises a lighting circuit and a control circuit, the lighting circuit receives alternating-current voltage while the control circuit receives direct-current voltage, the lighting circuit comprises a first relay switch and a light emitting unit, the control circuit comprises a first relay coil, a second relay switch and a second relay coil, the second relay coil controls the direct-current voltage to supply power to the first relay coil by the aid of the second relay switch, and the first relay coil controls on and off of the first relay switch, so that the light emitting unit and the alternating-current voltage are switched on and off to control light emission of the light emitting unit.

Description

technical field [0001] The invention relates to a power supply control system, in particular to a power supply control system capable of saving electric energy. Background technique [0002] In order to improve the production and delivery efficiency of electronic products, the industry often adopts container-type assembly lines, and equips rack servers, storage, network equipment, temperature adjustment devices and other electronic equipment in the containers. The container-style assembly lines are flexible enough to be installed in the open air, or stacked on top of each other in inexpensive locations, such as abandoned warehouses. These containers are controlled by a PLC (Programmable Logic Controller, Programmable Logic Controller) control system. For example, the PLC control system can monitor the brightness in the container and control the brightness adjustment device to increase or decrease the brightness in the container. However, after the operator leaves and closes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02H05B44/00
CPCH05B37/0245H05B41/16H05B33/0806H05B37/0209H05B47/10H05B47/175
Inventor 许裕强冯文考
Owner ANHUI ELECTRIC POWER FUYANG POWER SUPPLY