CN201656278U - Cabinet power supply system - Google Patents
Cabinet power supply system Download PDFInfo
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- CN201656278U CN201656278U CN2010201574335U CN201020157433U CN201656278U CN 201656278 U CN201656278 U CN 201656278U CN 2010201574335 U CN2010201574335 U CN 2010201574335U CN 201020157433 U CN201020157433 U CN 201020157433U CN 201656278 U CN201656278 U CN 201656278U
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- power supply
- power
- rack
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Abstract
The embodiment of the utility model discloses a cabinet power supply system, which comprises an AC input interface, a voltage converter and a central power supply module, wherein the AC input interface, the voltage converter and the central power supply module are sequentially connected by power lines, and the central power supply module converts alternating current output by the voltage converter into direct current and then sends the direct current to each server mainboard of the cabinet through the power lines. The utility model is implemented to solve the defects that the independent power supply is needed in the prior art.
Description
Technical field
The utility model relates to the communications field, relates in particular to a kind of rack electric power system.
Background technology
Rack-mount server and blade server are known by the technical staff in computer equipment field, and it is applied in the production and life in every profession and trade, each field widely.Present rack-mount server and each of blade server independently server include independent current source, and server is powered separately by independent current source, cause the system configuration complexity, power supply cost height.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of rack electric power system is provided, and it is used for the server of rack is carried out centrally connected power supply, and having solved prior art needs independently-powered defective.
Given this, the rack electric power system that provides of the utility model comprises:
Exchange input interface, electric pressure converter and centrally connected power supply power module, described interchange input interface, electric pressure converter and described centrally connected power supply power module link to each other successively by power line, after the alternating current that described centrally connected power supply power module is exported described electric pressure converter is converted to direct current, send to each server master board of rack by power line.
Preferable, the power line between described centrally connected power supply power module and the described electric pressure converter, and described centrally connected power supply power module is used for each server master board to rack and sends galvanic power line and all be positioned at described rear of cabinet.
Preferable, described rack electric power system also comprises voltage switching backboard, described voltage switching backboard comprises an input interface, this input interface links to each other with described power supply bus, receive the direct voltage of described power supply bus input, described voltage switching backboard also comprises transducer and output interface, described output interface links to each other with the server master board power supply interface of rack by the motherboard power supply line, after the direct voltage that described transducer is imported described power supply bus is converted to the required supply power voltage of mainboard, send to server master board by described output interface.
Preferable, the power supply that described centrally connected power supply power module comprises adopts the redundant fashion of N+1, and wherein N is smaller or equal to 4.
Preferable, the power supply in the described centrally connected power supply power module is supported hot plug.
Preferable, the power supply in the described centrally connected power supply voltage module is the power supply of 800 watts or 1200 watts.
Preferable, described interchange input interface is 380 volts and exchanges input interface.
Preferable, described electric pressure converter is 220 volts of electric pressure converters, its alternating current with 380 volts is converted to 220 volts alternating current.
Preferable, the power supply in the described centrally connected power supply power module is 12 volts of dc voltage power supplies, its alternating current with 220 volts is converted to 12 volts direct current.
The electric power system of the utility model embodiment will be placed in the centrally connected power supply power module to the power supply unification of rack power supply, and by the server of described centrally connected power supply electric power source pair of module rack unify the power supply, need comprise independent current source with each server of prior art, respectively server is powered by independent current source and to compare, simple in structure, the power supply cost is low, utilance is big, and is energy-conservation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the configuration diagram of rack electric power system of the present utility model;
Fig. 2 is another schematic diagram of the framework of rack electric power system of the present utility model;
Fig. 3 is a structural representation of electric power switching backboard of the present utility model;
Fig. 4 is a structural representation of centrally connected power supply power module of the present utility model;
Fig. 5 is that the heat of power supply in the centrally connected power supply power module of the present utility model is intercutted schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
Please also refer to Fig. 1, Fig. 2, rack electric power system one embodiment of the present utility model comprises interchange input interface 10, electric pressure converter 20 and centrally connected power supply power module 30.Wherein, exchange the upper end that input interface 10 is arranged on rack, it can be 380 volts of three-phase alternating current input interfaces; Electric pressure converter 20 is arranged on the middle part of rack, near the back side of rack, electric pressure converter 20 by power line 12 with exchanges input interface 10 and links to each other, the alternating current that exchanges input interface 10 inputs is carried out the first time changes.Electric pressure converter 20 can be 220 volts of electric pressure converters, 380 volts alternating current of input can be converted to 220 volts alternating current output.Centrally connected power supply power module 30 links to each other with electric pressure converter 20 by power line 13, be used for that electric pressure converter 20 is carried out changing for the first time the alternating current of exporting and carry out the conversion second time, generate direct current, send to each server master board of rack then by power supply bus 14.Accordingly, the power supply in the centrally connected power supply power module 30 can be 12 volts of dc voltage power supplies, is used for 220 volts of alternating currents of electric pressure converter 20 outputs are converted to 12 volts of direct currents, sends to each server master board of rack then by power supply bus 14.Centrally connected power supply power module 30 also can be positioned at the middle part of rack, and near the front of rack, it is powered to the first half of rack and the server master board of the latter half respectively by two power supply buses 14.Concrete, the supply power mode of 14 pairs of server master boards of power supply bus is for sending to power supply interface on the server master board by the motherboard power supply line with direct current.Concrete, when the power supply in the centrally connected power supply power module 30 can be 12 volts of dc voltage power supplies, the power supply interface on the server master board can be the 12PIN power supply interface.Preferable, the power line 13 between centrally connected power supply power module 30 and the electric pressure converter 20, and centrally connected power supply power module 30 is used for each server master board to rack and sends galvanic power supply bus 14 and all be positioned at described rear of cabinet.Further, as shown in Figure 3, in other embodiment of server cabinet, comprise voltage switching backboard 40 between power supply bus and the server master board, this voltage switching backboard 40 comprises that an input interface (is arranged in the back side of Fig. 3, therefore invisible among Fig. 3), this input interface links to each other with the power supply bus of centrally connected power supply power module, the direct voltage that receives described power supply bus input is (when 12 volts of direct voltages of centrally connected power supply power module output, this direct voltage is 12 volts), in addition, this voltage switching backboard 40 comprises that also transducer (realizes by circuit in voltage switching backboard 40 inside, therefore, not shown) and output interface 41, described output interface 41 links to each other with the server master board power supply interface (not shown) of rack by motherboard power supply line 45, after the direct voltage that described transducer is imported described power supply bus is converted to the required supply power voltage of mainboard, sends to server master board by described output interface.In the specific implementation, voltage switching backboard 40 is exported to server master board after 12 volts direct current can being converted to a plurality of voltages such as 12 volts, 3.3 volts and 5 volts.The power supply interface of the server master board that links to each other with voltage switching backboard 40 can be power supply interface, the power supply interface of 6PIN and the power supply interface of 8PIN of power supply interface 4PIN of power supply interface, the 20PIN of 24PIN.
Further, the power supply that described centrally connected power supply power module 30 comprises adopts the redundant fashion of N+1, and wherein N is smaller or equal to 4.Among Fig. 5, centrally connected power supply power module 30 comprises 5 power supplys 31 altogether, and this shows that the power supply of middle centrally connected power supply power module 30 embodiment illustrated in fig. 5 adopts the redundant fashion of 4+1.What of the power supply number that comprises according to centrally connected power supply module 30, electric pressure converter 20 also has difference to the radical of the power line 13 of centrally connected power supply power module 30, for cooperating the power supply number of Fig. 5, electric pressure converter 20 is exported to 220 volts of alternating currents by 5 power lines 13 5 power supplys of centrally connected power supply power module 30 among Fig. 2.Preferable, the power supply that centrally connected power supply power module 30 comprises can be the power supply of 800 watts or 1200 watts.
Further, the power supply that comprises of centrally connected power supply power module 30 is supported hot plug.Work as some power supplys like this and break down, can in time change this voltage.Arrow showed the principle of Power Supply Hot Swap during Fig. 6 showed, promptly when needs are changed power supply, power supply was directly pulled out from centrally connected power supply power module 30, and after replacing was finished, the power supply after will changing again inserted in the centrally connected power supply power module 30 and gets final product.
Above disclosed only is the utility model preferred embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (9)
1. rack electric power system, it is characterized in that, comprise: exchange input interface, electric pressure converter and centrally connected power supply power module, described interchange input interface, electric pressure converter and described centrally connected power supply power module link to each other successively by power line, after the alternating current that described centrally connected power supply power module is exported described electric pressure converter is converted to direct current, send to each server master board of rack by the power supply bus.
2. rack electric power system as claimed in claim 1, it is characterized in that, power line between described centrally connected power supply power module and the described electric pressure converter, and described centrally connected power supply power module is used for each server master board to rack and sends galvanic power supply bus and all be positioned at described rear of cabinet.
3. rack electric power system as claimed in claim 1, it is characterized in that, also comprise voltage switching backboard, described voltage switching backboard comprises an input interface, this input interface links to each other with described power supply bus, receive the direct voltage of described power supply bus input, described voltage switching backboard also comprises transducer and output interface, described output interface links to each other with the server master board power supply interface of rack by the motherboard power supply line, after the direct voltage that described transducer is imported described power supply bus is converted to the required supply power voltage of mainboard, send to server master board by described output interface.
4. as claim 1,2 or 3 described rack electric power systems, it is characterized in that the power supply that described centrally connected power supply power module comprises adopts the redundant fashion of N+1, wherein N is smaller or equal to 4.
5. rack electric power system as claimed in claim 4 is characterized in that, the power supply in the described centrally connected power supply power module is supported hot plug.
6. rack electric power system as claimed in claim 4 is characterized in that, the power supply in the described centrally connected power supply power module is the power supply of 800 watts or 1200 watts.
7. rack electric power system as claimed in claim 4 is characterized in that, described interchange input interface is 380 volts and exchanges input interface.
8. rack electric power system as claimed in claim 7 is characterized in that, described electric pressure converter is 220 volts of electric pressure converters, and its alternating current with 380 volts is converted to 220 volts alternating current.
9. rack electric power system as claimed in claim 8 is characterized in that, the power supply in the described centrally connected power supply power module is 12 volts of dc voltage power supplies, and its alternating current with 220 volts is converted to 12 volts direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201574335U CN201656278U (en) | 2010-04-07 | 2010-04-07 | Cabinet power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201574335U CN201656278U (en) | 2010-04-07 | 2010-04-07 | Cabinet power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656278U true CN201656278U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201574335U Expired - Lifetime CN201656278U (en) | 2010-04-07 | 2010-04-07 | Cabinet power supply system |
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| CN (1) | CN201656278U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508523A (en) * | 2011-11-24 | 2012-06-20 | 浪潮电子信息产业股份有限公司 | Modularized container data center design method |
| CN103019353A (en) * | 2012-11-19 | 2013-04-03 | 浪潮电子信息产业股份有限公司 | Bus and connector combined server power supply system |
| CN103259669A (en) * | 2013-04-10 | 2013-08-21 | 苏州智聚电子科技有限公司 | Network auxiliary transmission equipment |
| CN103986520A (en) * | 2014-06-16 | 2014-08-13 | 山东维京信息科技有限公司 | Multifunctional photoelectric collector |
| CN105302258A (en) * | 2015-12-09 | 2016-02-03 | 浪潮电子信息产业股份有限公司 | Whole equipment cabinet server and power supply method |
| CN105388986A (en) * | 2015-12-24 | 2016-03-09 | 曙光信息产业(北京)有限公司 | Power supply system of server |
-
2010
- 2010-04-07 CN CN2010201574335U patent/CN201656278U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508523A (en) * | 2011-11-24 | 2012-06-20 | 浪潮电子信息产业股份有限公司 | Modularized container data center design method |
| CN103019353A (en) * | 2012-11-19 | 2013-04-03 | 浪潮电子信息产业股份有限公司 | Bus and connector combined server power supply system |
| CN103259669A (en) * | 2013-04-10 | 2013-08-21 | 苏州智聚电子科技有限公司 | Network auxiliary transmission equipment |
| CN103986520A (en) * | 2014-06-16 | 2014-08-13 | 山东维京信息科技有限公司 | Multifunctional photoelectric collector |
| CN105302258A (en) * | 2015-12-09 | 2016-02-03 | 浪潮电子信息产业股份有限公司 | Whole equipment cabinet server and power supply method |
| CN105388986A (en) * | 2015-12-24 | 2016-03-09 | 曙光信息产业(北京)有限公司 | Power supply system of server |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |