CN101930276B - Device for realizing main board power supply by hot-plugging technology - Google Patents
Device for realizing main board power supply by hot-plugging technology Download PDFInfo
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- CN101930276B CN101930276B CN2010102661316A CN201010266131A CN101930276B CN 101930276 B CN101930276 B CN 101930276B CN 2010102661316 A CN2010102661316 A CN 2010102661316A CN 201010266131 A CN201010266131 A CN 201010266131A CN 101930276 B CN101930276 B CN 101930276B
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- power supply
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- golden finger
- master board
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010931 gold Substances 0.000 abstract description 6
- 229910052737 gold Inorganic materials 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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Abstract
The invention discloses a device for realizing main board power supply by a hot-plugging technology, belonging to the technical field of server equipment cabinet system power supply. The structure of the device comprises a server main board, a power module and a DC/DC power rear panel, which are respectively provided with a gold finger, wherein the two female head terminals of the gold finger on the DC/DC power rear panel are respectively connected with the gold finger of the power module and the gold finger of the server main board in a matched mode; the power module can supply power for the DC/DC power rear panel by free plugging; and the server main board can get the power from the DC/DC power rear panel also by free plugging. Compared with the existing technology, the device for realizing the main board power supply by the hot-plugging technology of the invention can reach non-cable connection of the power supply links, improve the reliability of the power supply, and separate the server main board system from the power-supply system by the plugging, thereby facilitating the maintenance.
Description
Technical field
The present invention relates to a kind of server cabinet system power supply technique field, specifically a kind of device of realizing main board power supply through hot-plugging technology.
Background technology
The fast development of internet makes information resources present explosive growth, and people are medium with the network, and the demand of information is also constantly being increased.Various large-scale data machine rooms also arise at the historic moment.The quantity of the individuality of composition data machine room---server, storage rack is also in continuous increase.Along with the increase of quantity of information, the former machine room that has built up can not be disposed more rack.Can cause the workload of server maintenance very huge like this.How can reduce server maintenance personnel's workload, be the problem that presses for solution.
Summary of the invention
Technical assignment of the present invention provides a kind of no cable connection that can realize power supply link, improves the reliability of power supply, also can realize a kind of device of realizing main board power supply through hot-plugging technology that separates, maintains easily of server master board system and electric power system simultaneously through Plug Action.
Technical assignment of the present invention is realized by following mode; Comprise server master board, power module and DC/DC power supply backplane; Be provided with golden finger on server master board, power module and the DC/DC power supply backplane; The feeder ear of server master board adopts the mode of golden finger; And integrated corresponding hot-swappable circuit on the server master board, the golden finger of server master board is arranged on the feeder ear of server master board, and the golden finger of DC/DC power supply backplane is arranged on the output connectivity port of DC/DC power supply backplane; The golden finger of DC/DC power supply backplane is female head ends of two golden fingers, and female head end of the golden finger of two DC/DC power supply backplanes matches with the golden finger of the golden finger of power module and server master board respectively and is connected; Power module is free to withdrawing and comes to the power supply of DC/DC power supply backplane, and server master board also is free to withdrawing and comes from the power taking of DC/DC power supply backplane.
The golden finger that is used for power taking on the described server master board comprises :+12V pin ,+the 5vsb pin ,+3.3V pin, ps-on signal pins, pg signal pins, pmbus signal pins, grounding pin.
The golden finger of described server master board, power module and DC/DC power supply backplane is integrated.
Golden finger (connect ing finger) is a kind of link, and all signals all transmit through golden finger.Golden finger is made up of numerous flavous conductive contact blades, because of its surface gold-plating and conductive contact blade are arranged like finger-shaped, so be called " golden finger ".Golden finger is actually in copper-clad plate and is covered with one deck gold again through special process, because the inoxidizability of gold is extremely strong, and conduction is also very strong.
A kind of device through hot-plugging technology realization main board power supply of the present invention has the following advantages:
1, realized the no cable connection of power supply link;
2, the reliability of server master board power supply improves;
3, can realize that through Plug Action server master board system and electric power system are separating of DC/DC power supply backplane and power module, maintain easily easily through golden finger;
4, reasonable in design, simple in structure, easy to use, thereby, have good value for applications.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Accompanying drawing 1 is a kind of structured flowchart of realizing the device of main board power supply through hot-plugging technology.
Among the figure: 1, server master board, 2, power module, 3, the DC/DC power supply backplane, 4, the golden finger of server master board, 5, the golden finger of power module, 6, female head end of golden finger of DC/DC power supply backplane.
Embodiment
With reference to Figure of description and specific embodiment a kind of hot-plugging technology that passes through of the present invention is realized explanation at length below the device work of main board power supply.
Embodiment:
A kind of device of realizing main board power supply through hot-plugging technology of the present invention; Its structure comprises server master board 1, power module 2 and DC/DC power supply backplane 3; Be provided with golden finger on server master board 1, power module 2 and the DC/DC power supply backplane 3; The feeder ear of server master board 1 adopts the mode of golden finger; And integrated corresponding hot-swappable circuit on the server master board 1, the golden finger 4 of server master board is arranged on the feeder ear of server master board 1, and the golden finger 6 of DC/DC power supply backplane is arranged on the output connectivity port of DC/DC power supply backplane 3; The golden finger 6 of DC/DC power supply backplane is female head ends of two golden fingers, and female head end 6 of the golden finger of two DC/DC power supply backplanes matches with the golden finger 4 of the golden finger 5 of power module and server master board respectively and is connected; Power module 2 is free to withdrawing and comes to 3 power supplies of DC/DC power supply backplane, and server master board 1 also is free to withdrawing and comes from 3 power takings of DC/DC power supply backplane.
The golden finger that is used for power taking on the server master board 1 comprises :+12V pin ,+the 5vsb pin ,+3.3V pin, ps-on signal pins, pg signal pins, pmbus signal pins, grounding pin.
The golden finger of server master board 1, power module 2 and DC/DC power supply backplane 3 is integrated.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (3)
1. one kind is passed through the device that hot-plugging technology is realized main board power supply; Comprise server master board, power module and DC/DC power supply backplane; It is characterized in that being provided with golden finger on server master board, power module and the DC/DC power supply backplane; The feeder ear of server master board adopts the mode of golden finger; And integrated corresponding hot-swappable circuit on the server master board, the golden finger of server master board is arranged on the feeder ear of server master board, and the golden finger of DC/DC power supply backplane is arranged on the output connectivity port of DC/DC power supply backplane; The golden finger of DC/DC power supply backplane is female head ends of two golden fingers, and female head end of the golden finger of two DC/DC power supply backplanes matches with the golden finger of the golden finger of power module and server master board respectively and is connected; Power module is free to withdrawing and comes to the power supply of DC/DC power supply backplane, and server master board also is free to withdrawing and comes from the power taking of DC/DC power supply backplane.
2. according to claim 1ly a kind ofly realize the device of main board power supply it is characterized in that the golden finger that is used for power taking on the server master board comprises through hot-plugging technology :+12V pin ,+the 5vsb pin ,+3.3V pin, ps-on signal pins, pg signal pins, pmbus signal pins, grounding pin.
3. a kind of device through hot-plugging technology realization main board power supply according to claim 1 is characterized in that the golden finger of server master board, power module and DC/DC power supply backplane is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102661316A CN101930276B (en) | 2010-08-30 | 2010-08-30 | Device for realizing main board power supply by hot-plugging technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102661316A CN101930276B (en) | 2010-08-30 | 2010-08-30 | Device for realizing main board power supply by hot-plugging technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101930276A CN101930276A (en) | 2010-12-29 |
| CN101930276B true CN101930276B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102661316A Active CN101930276B (en) | 2010-08-30 | 2010-08-30 | Device for realizing main board power supply by hot-plugging technology |
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| Country | Link |
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| CN (1) | CN101930276B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354260A (en) * | 2011-05-27 | 2012-02-15 | 浪潮电子信息产业股份有限公司 | Design method for direct current-direct current (DC-DC) module circuit |
| CN102508531A (en) * | 2011-11-17 | 2012-06-20 | 浪潮电子信息产业股份有限公司 | Cableless power supply modular design method |
| CN103970216A (en) * | 2014-05-27 | 2014-08-06 | 浪潮电子信息产业股份有限公司 | Cable-free IU server capable of being assembled and disassembled without tools |
| CN106155253A (en) * | 2015-04-14 | 2016-11-23 | 中兴通讯股份有限公司 | Thin terminal method of supplying power to, device, system and thin terminal supplying power mainboard |
| CN106055506A (en) * | 2016-05-26 | 2016-10-26 | 浪潮电子信息产业股份有限公司 | Method for improving reliability of hot plug unit of storage server |
| CN107479657B (en) * | 2017-08-18 | 2020-08-25 | 苏州浪潮智能科技有限公司 | Device for realizing interconnection of CPU mainboard and hard disk backplane and use method thereof |
| CN109270473B (en) * | 2018-10-17 | 2024-03-12 | 郑州云海信息技术有限公司 | Method and system for checking power supply function |
| TWI709028B (en) * | 2019-02-22 | 2020-11-01 | 全漢企業股份有限公司 | Crps power backplane assembly and power supply module |
| CN114167123A (en) * | 2021-10-31 | 2022-03-11 | 浪潮(北京)电子信息产业有限公司 | Voltage detection circuit, server power supply and server system thereof |
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|---|---|---|---|---|
| CN1639702A (en) * | 2001-12-19 | 2005-07-13 | 英特尔公司 | Hot plug interface control method and apparatus |
| US6948021B2 (en) * | 2000-11-16 | 2005-09-20 | Racemi Systems | Cluster component network appliance system and method for enhancing fault tolerance and hot-swapping |
| CN1983221A (en) * | 2006-05-31 | 2007-06-20 | 华为技术有限公司 | Thermal-plug controller and controlling method |
| CN101398799A (en) * | 2007-09-30 | 2009-04-01 | 联想(北京)有限公司 | Computer, hot pluggable device and startup method of hot pluggable device |
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2010
- 2010-08-30 CN CN2010102661316A patent/CN101930276B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948021B2 (en) * | 2000-11-16 | 2005-09-20 | Racemi Systems | Cluster component network appliance system and method for enhancing fault tolerance and hot-swapping |
| CN1639702A (en) * | 2001-12-19 | 2005-07-13 | 英特尔公司 | Hot plug interface control method and apparatus |
| CN1983221A (en) * | 2006-05-31 | 2007-06-20 | 华为技术有限公司 | Thermal-plug controller and controlling method |
| CN101398799A (en) * | 2007-09-30 | 2009-04-01 | 联想(北京)有限公司 | Computer, hot pluggable device and startup method of hot pluggable device |
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| Publication number | Publication date |
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| CN101930276A (en) | 2010-12-29 |
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