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Power distribution system

A technology of power distribution and power supply, applied in the direction of data processing power supply, etc., can solve problems such as power waste

Inactive Publication Date: 2015-05-13
WARECONN TECH SERVICE (TIANJIN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, such a server usually only uses one motherboard during work, and even if the other unused motherboard is not used, the standby voltage output by the power supply to the unused motherboard always exists and consumes power all the time, which will cause waste of electricity

Method used

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  • Power distribution system

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and preferred embodiment the present invention is described in further detail:

[0015] Please refer to figure 1 , the power distribution system 100 of the present invention is arranged in a server case, and is used to supply power to the first and second motherboards 200, 300 of the server. The power distribution system 100 includes a power supply unit (Power Supply Unit, PSU) 10 , a power distribution unit 50 , first and second control circuits 1 , 2 .

[0016] The input terminal IN of the power distribution unit 50 is connected to the PSU 10 so as to convert the power output from the PSU 10 into two channels, which are output through the first and second output terminals OUT1 and OUT2 respectively. The first output terminal OUT1 of the power distribution unit 50 is connected to the first main board 200 through the first control circuit 1 to provide power for the first main board 200 . The second output terminal OUT2 of...

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Abstract

The invention discloses a power distribution system. The power distribution system is arranged in a case of a server and is used for supplying power for a first mainboard and a second mainboard of the server. The power distribution system comprises a power supply unit, a power distribution unit, a first control circuit and a second control circuit. The input end of the power distribution unit is connected with the power supply unit so as to convert power output by the power supply unit into two paths and to output the power through a first output end and a second output end. The first output end of the power distribution unit is connected with the first mainboard through the first control circuit so as to provide power for the first mainboard. The second output end of the power distribution unit is connected with the second mainboard through the second control circuit so as to provide power for the second mainboard. According to the invention, the first control circuit and the second control circuit are respectively used for controlling connection and disconnection of a power circuit between the power supply unit and the first mainboard and connection and disconnection of a power circuit between the power supply unit and the second mainboard, so that the electricity is used reasonably.

Description

technical field [0001] The invention relates to a power distribution system. Background technique [0002] Some servers have two mainboards in the chassis, and a power distribution board is provided to supply power to the two mainboards, and the power output by the power supply is output to the two mainboards through the power distribution board. In actual use, such a server usually only uses one motherboard during work, and even if the other unused motherboard is not used, the standby voltage output by the power supply to the unused motherboard always exists and consumes power all the time, which will cause waste of electric energy. Contents of the invention [0003] In view of the above, it is necessary to provide a power distribution system so that the power in the server with dual motherboards can be used reasonably. [0004] A power distribution system, arranged in a server case, for supplying power to the first and second motherboards of the server, the power distr...

Claims

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Application Information

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IPC IPC(8): G06F1/32
Inventor 肖贵富傅立仁
Owner WARECONN TECH SERVICE (TIANJIN) CO LTD
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