CN102799254B - A kind of Rack level power supply copper strips bus centrally connected power supply method for designing - Google Patents
A kind of Rack level power supply copper strips bus centrally connected power supply method for designing Download PDFInfo
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- CN102799254B CN102799254B CN201210223439.1A CN201210223439A CN102799254B CN 102799254 B CN102799254 B CN 102799254B CN 201210223439 A CN201210223439 A CN 201210223439A CN 102799254 B CN102799254 B CN 102799254B
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- power supply
- copper strips
- bus
- supply copper
- power
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 100
- 239000010949 copper Substances 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000003801 milling Methods 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The invention provides a kind of Rack level power supply copper strips bus centrally connected power supply method for designing, power supply copper strips bussed supply is divided into three functional modules, is respectively node function of supplying power module, cabinet fan wall function of supplying power module, M type power supply copper strips bus spacing functional module; Node function of supplying power module: owing to using power supply copper strips bussed supply, node will be from power supply copper strips bus directly power taking, therefore to select the splicing ear of large electric current, to realize the hot-swappable function of node, in this function, power supply copper strips bus one side wants milling to become 3mm thick, and object is to facilitate splicing ear plug; Cabinet fan wall function of supplying power module: design a kind of terminal and be directly fixed on power supply copper strips bus, adopt fan wall to be fixed on power supply copper strips bus for electrolytic copper post, adopting fan wall power taking copper sheathing to be enclosed within supplies on electrolytic copper post as splicing ear power taking, whole cabinet fan is divided into 4 groups, 4 somes power taking that therefore only need to be on power supply copper strips bus.
Description
Technical field
The present invention relates to computer server Power supply technical field, specifically a kind of Rack level power supply copper strips bus centrally connected power supply method for designing. For the centrally connected power supply of Rack level rack, having replaced traditional server must have own power limitations, has also broken through the limitation of cable power supply simultaneously.
Background technology
In enterprise in today centered by market demand, people need to carry out more data processing, storage and connection in floor space still less. Memory device is more compact, and server adopts blade type more, in a cabinet, comprises multiple servers, and correspondingly, the power supply of equipment also should realize high density. The electric weight of the consumption that data center is every square metre is the energy consumption standard of weighing a data center. Consider for new demand and compulsory redundancy in the future, company need to face larger spending.
The server, the blade etc. that in the rack of traditional data center, use, be nearly all that each machine uses one or more redundant powers, and the power of each power supply can not exceed 1000W substantially, and utilization rate is also suitable low. Not only taken a large amount of cabinet space, and wasted a large amount of energy, what for enterprise, finally want is that cost can be very high. Based on this series of reason, a lot of server provider have all proposed the rack of high density Rack level, this rack uses centrally connected power supply, the space of each node is to greatest extent for storage and computing, for power supply, can reach best utilization rate like this, not only save cost, and improved the operational capability of rack. The room rate and the land price problem that rise steadily are at present solved.
The present invention is the power supply copper strips bus for the rack centrally connected power supply of high density Rack level, owing to being centrally connected power supply, be generally the medium power supply that 20 or more node share a road, the electric current that so many servers need can exceed 600A, and general cable cannot be realized this power supply capacity. Therefore to introduce power supply copper strips bus to the each node power supply of rack.
The power supply copper strips bus of the present invention's design can be divided into three functional modules, is respectively node function of supplying power module, cabinet fan wall function of supplying power module, M type power supply copper strips bus spacing functional module.
Node function of supplying power module: owing to using power supply copper strips bussed supply, node will directly power taking from power supply copper strips bus, therefore will select the splicing ear of large electric current, to realize the hot-swappable function of node. In this function, power supply copper strips bus one side wants milling to become 3mm thick, and object is to facilitate splicing ear plug.
Cabinet fan wall function of supplying power module: cabinet fan wall also will use centrally connected power supply, if use cable directly from power supply power taking, the length of cable can be oversize, is also unfavorable for safeguarding, affects the overall appearance degree of rack. Fan wall and node are also different, directly plug on power supply copper strips bus, so designing a kind of terminal is directly riveted on power supply copper strips bus, outstanding pillar of power supply copper strips bus, select a splicing ear power taking that can be enclosed within on pillar, whole cabinet fan is divided into 4 groups, therefore only need to 4 places power taking on power supply copper strips bus.
M type power supply copper strips bus spacing functional module: the length of power supply copper strips bus is 1 meter of left and right, and two ends are used respectively insulating screw to be fixed on rack, near the power supply copper strips bus of middle one end connection power unit. Because power supply copper strips bus is longer, distance between two has certain error, can not be correct can cause like this some to insert time snap into the power taking of power supply copper strips bus, so design the fixing tool of a M type, it can keep the distance between two power supply copper strips buses.
The design can realize the centrally connected power supply requirement of Rack level rack, has the features such as loss is little, attractive in appearance.
Summary of the invention
The object of this invention is to provide a kind of Rack level power supply copper strips bus centrally connected power supply method for designing.
The object of the invention is to realize in the following manner, power supply copper strips bussed supply is divided into three functional modules, is respectively node function of supplying power module, cabinet fan wall function of supplying power module, M type power supply copper strips bus spacing functional module;
Node function of supplying power module: owing to using power supply copper strips bussed supply, node will be from power supply copper strips bus directly power taking, therefore to select the splicing ear of large electric current, to realize the hot-swappable function of node, in this function, power supply copper strips bus one side wants milling to become 3mm thick, and object is to facilitate splicing ear plug;
Cabinet fan wall function of supplying power module: cabinet fan wall also will use centrally connected power supply, fan wall and node are also different, directly plug on power supply copper strips bus, so designing a kind of terminal is directly fixed on power supply copper strips bus, adopt fan wall to be fixed on power supply copper strips bus for electrolytic copper post, adopt fan wall power taking copper sheathing be enclosed within on electrolytic copper post as splicing ear power taking, whole cabinet fan is divided into 4 groups, 4 somes power taking that therefore only need to be on power supply copper strips bus;
M type power supply copper strips bus spacing functional module: the length of power supply copper strips bus is 1 meter of left and right, two ends and centre arrange spacing support, on spacing support, be provided with the draw-in groove of two fixed power source copper strips buses, power supply copper strips bus is inserted among draw-in groove, two power supply copper strips bus parallel equidistant are arranged, what when node terminal inserts like this, energy was correct snaps into power taking on power supply copper strips bus, spacing support adopts insulating materials to make, centre is fixed by bolt and rack, effectively keeps the distance between two power supply copper strips buses.
Power supply copper strips bus is stuck in the draw-in groove on spacing support, also reinforces and prevents from coming off by adding fixing bolt.
The invention has the beneficial effects as follows: ensure that in rack, circuit is clean and tidy, minimizing accident, convenient maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of node power taking on power supply copper strips bus;
Fig. 2 is the structural representation of fan wall electricity taking terminal in the power taking of power supply copper strips bus.
Detailed description of the invention
Be described in detail below of the present invention with reference to Figure of description.
The present invention is the power supply copper strips bus for the rack centrally connected power supply of high density Rack level, owing to being centrally connected power supply, be generally the medium power supply that 20 or more node share a road, the electric current that so many servers need can exceed 600A, and general cable cannot be realized this power supply capacity. Therefore to introduce power supply copper strips bus to the each node power supply of rack,
The power supply copper strips bus of the present invention's design can be divided into three functional modules, is respectively node function of supplying power module, cabinet fan wall function of supplying power module, M type power supply copper strips bus spacing functional module, wherein:
Node function of supplying power module: owing to using power supply copper strips bussed supply, node will be from power supply copper strips bus directly power taking, therefore to select the splicing ear of large electric current, to realize the hot-swappable function of node, in this function, power supply copper strips bus one side wants milling to become 3mm thick, and object is to facilitate splicing ear plug.
Cabinet fan wall function of supplying power module: cabinet fan wall also will use centrally connected power supply, if use cable directly from power supply power taking, the length of cable can be oversize, also be unfavorable for safeguarding, affect the overall appearance degree of rack, fan wall and node are also different, directly plug on power supply copper strips bus, so designing a kind of terminal is directly riveted on power supply copper strips bus, outstanding pillar of power supply copper strips bus, select a splicing ear power taking that can be enclosed within on pillar, whole cabinet fan is divided into 4 groups, therefore only need to 4 places power taking on power supply copper strips bus.
M type power supply copper strips bus spacing functional module: the length of power supply copper strips bus is 1 meter of left and right, and two ends are used respectively insulating screw to be fixed on rack, near the power supply copper strips bus of middle one end connection power unit. Because power supply copper strips bus is longer, distance between two has certain error, can not be correct can cause like this some to insert time snap into the power taking of power supply copper strips bus, so design the fixing tool of a M type, it can keep the distance between two power supply copper strips buses.
Technical descriptioon
The present invention has realized the power supply of high density Rack level rack, rack server node is power taking from power supply copper strips bus directly, replace traditional cable power supply mode, power supply copper strips bussed supply mode is also to reduce the optimal selection of line loss in addition, especially carry out silver-plated processing outward at power supply copper strips bus, more to improve conductive capability, in order being that power supply copper strips bus has insulating properties and aesthetic property, to have carried out baking vanish outward at power supply copper strips bus.
Although M type power supply copper strips bus spacing functional module is the simple instrument that an insulating materials is made, but be for the present invention a most important part, it is related to the distance between power supply copper strips bus, and this distance finally can have influence on node and whether can be stuck in accurately power taking on power supply copper strips bus.
Use power supply copper strips bussed supply can reduce line loss, replace cable power supply, can reduce the heat radiation impact of cable on whole rack, can reduce on the whole the power consumption of whole rack, improve the competitiveness of product in market.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (2)
1. a Rack level power supply copper strips bus centrally connected power supply method for designing, it is characterized in that power supply copper strips bussed supply is divided into three functional modules, is respectively node function of supplying power module, cabinet fan wall function of supplying power module, M type power supply copper strips bus spacing functional module;
Node function of supplying power module: use power supply copper strips bussed supply, node will directly power taking from power supply copper strips bus, and power supply copper strips bus one side wants milling to become 3mm thick;
Cabinet fan wall function of supplying power module: cabinet fan wall also will use centrally connected power supply, fan wall and node are also different, directly plug on power supply copper strips bus, adopt fan wall to be fixed on power supply copper strips bus for electrolytic copper post, adopt fan wall power taking copper sheathing be enclosed within on electrolytic copper post as splicing ear power taking, whole cabinet fan is divided into 4 groups;
M type power supply copper strips bus spacing functional module: the length of power supply copper strips bus is 1 meter, two ends and centre arrange spacing support, on spacing support, be provided with the draw-in groove of two fixed power source copper strips buses, power supply copper strips bus is inserted among draw-in groove, two power supply copper strips bus parallel equidistant are arranged, ensure when node terminal inserts correctly to snap into power taking on power supply copper strips bus, spacing support adopts insulating materials to make, centre is fixed by bolt and rack, for keeping the distance between two power supply copper strips buses.
2. method according to claim 1, is characterized in that, power supply copper strips bus is stuck in the draw-in groove on spacing support, also reinforces and prevents from coming off by adding fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210223439.1A CN102799254B (en) | 2012-07-02 | 2012-07-02 | A kind of Rack level power supply copper strips bus centrally connected power supply method for designing |
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| CN201210223439.1A CN102799254B (en) | 2012-07-02 | 2012-07-02 | A kind of Rack level power supply copper strips bus centrally connected power supply method for designing |
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| CN102799254A CN102799254A (en) | 2012-11-28 |
| CN102799254B true CN102799254B (en) | 2016-05-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104866057A (en) * | 2015-05-14 | 2015-08-26 | 浪潮电子信息产业股份有限公司 | Power supply method and power supply device of cabinet server |
| CN106445045A (en) * | 2016-08-31 | 2017-02-22 | 浪潮电子信息产业股份有限公司 | Power supply copper bar and server |
| CN111244861A (en) * | 2020-03-19 | 2020-06-05 | 青岛正为能源科技有限公司 | Female groove of electric wire that can detect temperature and voltage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527636A (en) * | 1994-08-01 | 1996-06-18 | Kao; Sung N. | Green power supply for a small calculator |
| CN101231549A (en) * | 2008-02-15 | 2008-07-30 | 浪潮电子信息产业股份有限公司 | Method for preventing server machine cabinet from powerdown |
| CN101286083A (en) * | 2008-02-14 | 2008-10-15 | 浪潮电子信息产业股份有限公司 | Large power server machine cabinet redundancy electric power supply system |
| CN102035247A (en) * | 2010-10-19 | 2011-04-27 | 浪潮电子信息产业股份有限公司 | Method for designing power supply of centralized RACK system |
-
2012
- 2012-07-02 CN CN201210223439.1A patent/CN102799254B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527636A (en) * | 1994-08-01 | 1996-06-18 | Kao; Sung N. | Green power supply for a small calculator |
| CN101286083A (en) * | 2008-02-14 | 2008-10-15 | 浪潮电子信息产业股份有限公司 | Large power server machine cabinet redundancy electric power supply system |
| CN101231549A (en) * | 2008-02-15 | 2008-07-30 | 浪潮电子信息产业股份有限公司 | Method for preventing server machine cabinet from powerdown |
| CN102035247A (en) * | 2010-10-19 | 2011-04-27 | 浪潮电子信息产业股份有限公司 | Method for designing power supply of centralized RACK system |
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