CN102012734A - High density redundant power supply - Google Patents
High density redundant power supply Download PDFInfo
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- CN102012734A CN102012734A CN 201010514188 CN201010514188A CN102012734A CN 102012734 A CN102012734 A CN 102012734A CN 201010514188 CN201010514188 CN 201010514188 CN 201010514188 A CN201010514188 A CN 201010514188A CN 102012734 A CN102012734 A CN 102012734A
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- power supply
- power
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- redundant power
- modules
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Abstract
The invention provides a high density redundant power supply which has the structure as follows: the structural dimension of a 1U server single power supply is kept unchanged, the AC/DC of the original single power supply is replaced by two AC/DC power modules with higher energy density, and the two modules are connected through a power backing plate and provide power for various systems through a current equalization module, wherein the current equalization module is integrated on the power backing plate. By adopting the power supply structure, the utilization factor of the structural space is improved to some degrees, and the system reliability is enhanced by achieving redundant power supply.
Description
Technical field
The present invention relates to the server system power supply technique, be specifically related to a kind of high density redundant power structure.
Background technology
Along with the continuous development of internet, the quantity of information also presents explosive growth.Also constantly increasing as the carrier-storage of information stores and service and the quantity of server.So, just can requirement have been proposed to the space of Various types of data central machine room.Because the space of data center is difficult to expand once more.Therefore need carry out the high density arrangement to the carrier-storage and the server of information, in the hope of making full use of the space of machine room.Like this, can arrange more blade node in the single rack, the structure space and the output power of rack power pack proposed requirement.In order further to save cabinet space, enough power supply output powers are provided, take into account the reliability of power supply simultaneously.This paper has proposed a kind of high density redundant power structure.
Summary of the invention
The purpose of this invention is to provide a kind of high density redundant power structure.
The objective of the invention is to realize in the following manner, be arranged side by side two power modules in the housing of general 1U power supply highly, the rear end of two power modules connects to form the high density redundant power by the power supply backplane at golden finger structure and housing rear portion.
Excellent effect of the present invention is: in common server power supply, physical dimension is the nonredundant structure of the general employing of the power supply of 1U height, and the 1U power supply after improving adopts the redundant fashion of 1+1.So, just can be implemented in limited space, promote the server power supply reliability, adopt highdensity power supply design can increase the energy density of power supply, provide bigger output power in limited space.
Description of drawings
Accompanying drawing 1 is the structural representation of high density redundant power;
Embodiment
Explain below with reference to Figure of description power supply of the present invention being done.
High density redundant power of the present invention, its structure are constant by the physical dimension that keeps 1U server list electricity, partly adopt 2 higher AC/DC power modules of energy density to replace the AC/DC of original single supply.Right latter two module is connected one by power supply backplane, powers to system by current-sharing module is next several.Wherein, current-sharing module is integrated in above the power supply backplane.By adopting this power supply architecture, improved the utilization factor of structure space to a certain extent, by realizing redundant power supply, improved the reliability of system simultaneously.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (1)
1. a high density redundant power is characterized in that, is arranged side by side two power modules in the housing of general 1U power supply highly, and the rear end of two power modules connects to form the high density redundant power by the power supply backplane at golden finger structure and housing rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010514188 CN102012734A (en) | 2010-10-21 | 2010-10-21 | High density redundant power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010514188 CN102012734A (en) | 2010-10-21 | 2010-10-21 | High density redundant power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102012734A true CN102012734A (en) | 2011-04-13 |
Family
ID=43842926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010514188 Pending CN102012734A (en) | 2010-10-21 | 2010-10-21 | High density redundant power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102012734A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221866A (en) * | 2011-05-31 | 2011-10-19 | 浪潮电子信息产业股份有限公司 | Method for designing uniform current module circuit |
| CN102778930A (en) * | 2011-05-09 | 2012-11-14 | 鸿富锦精密工业（深圳）有限公司 | Universal case |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455546A (en) * | 2003-06-19 | 2003-11-12 | 北京港湾网络有限公司 | Network apparatus power supply method and power source device |
| US20090248943A1 (en) * | 2008-04-01 | 2009-10-01 | Inventec Corporation | Server |
| CN101923380A (en) * | 2010-08-02 | 2010-12-22 | 浪潮电子信息产业股份有限公司 | Power supply design method of high-density system |
-
2010
- 2010-10-21 CN CN 201010514188 patent/CN102012734A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455546A (en) * | 2003-06-19 | 2003-11-12 | 北京港湾网络有限公司 | Network apparatus power supply method and power source device |
| US20090248943A1 (en) * | 2008-04-01 | 2009-10-01 | Inventec Corporation | Server |
| CN101923380A (en) * | 2010-08-02 | 2010-12-22 | 浪潮电子信息产业股份有限公司 | Power supply design method of high-density system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778930A (en) * | 2011-05-09 | 2012-11-14 | 鸿富锦精密工业（深圳）有限公司 | Universal case |
| CN102221866A (en) * | 2011-05-31 | 2011-10-19 | 浪潮电子信息产业股份有限公司 | Method for designing uniform current module circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110413 |