Server and power supply protection circuit thereof

A power supply protection and circuit technology, applied in the server field, can solve the problems of low load utilization, high labor cost, disconnection, etc., and achieve the effect of improving utilization and reducing labor cost

Pending Publication Date: 2020-09-25
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In various computing devices such as servers, PCs, and industrial computers, there are a large number of loads that need power supply, such as fans or network cards, etc. In the power supply circuit of each load, there may be an instantaneous large current due to short circuit and other reasons. In order to prevent damage to related components caused by instantaneous high current, a protection device is usually installed in the power supply circuit of each load. Device protection, but a very short momentary high current will cause the power supply circuit of the load to continue to disconnect, until the staff finds that the protection device is disconnected, and the power supply of the load can only be restored after the protection device is powered on. On the one hand, the utilization rate of the load Lower, on the other hand higher labor costs

Method used

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  • Server and power supply protection circuit thereof
  • Server and power supply protection circuit thereof

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Embodiment Construction

[0031] The core of the present invention is to provide a power supply protection circuit, which realizes the automatic replacement of the protection device, improves the utilization rate of the load on the one hand, and reduces the labor cost on the other hand; another core of the present invention is to provide a power supply including the above The server of the protection circuit realizes the automatic replacement of the protection device, which improves the utilization rate of the load on the one hand and reduces the labor cost on the other hand.

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments....

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Abstract

The invention discloses a power supply protection circuit. When an initial first protection device disconnects its own circuit, the load is also abnormal, the processor can supply power through the first protection device and detect that the state of the first protection device is abnormal through the load; the second protection device is connected to the power supply loop through the link switching device, so that the load immediately restores to work, automatic replacement of the protection device is achieved, on one hand, the utilization rate of the load is increased, and on the other hand,the labor cost is reduced. The invention further discloses a server which has the same beneficial effects as the power supply protection circuit.

Description

technical field [0001] The invention relates to the field of servers, in particular to a power supply protection circuit, and also to a server. Background technique [0002] In various computing devices such as servers, PCs, and industrial computers, there are a large number of loads that need power supply, such as fans or network cards, etc. In the power supply circuit of each load, there may be an instantaneous large current due to short circuit and other reasons. In order to prevent damage to related components caused by instantaneous high current, a protection device is usually installed in the power supply circuit of each load. Device protection, but a very short momentary high current will cause the power supply circuit of the load to continue to disconnect, until the staff finds that the protection device is disconnected, and the power supply of the load can only be restored after the protection device is powered on. On the one hand, the utilization rate of the load ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/28G06F1/30G06F21/81
CPCG06F1/28G06F1/30G06F21/81
Inventor 张明哲
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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