CN209265383U - A kind of Power conversion board for server - Google Patents
A kind of Power conversion board for server Download PDFInfo
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- CN209265383U CN209265383U CN201920252028.2U CN201920252028U CN209265383U CN 209265383 U CN209265383 U CN 209265383U CN 201920252028 U CN201920252028 U CN 201920252028U CN 209265383 U CN209265383 U CN 209265383U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005662 electromechanics Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
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Abstract
This application discloses a kind of Power conversion boards for server, including sequentially connected 54V power connector, 54V-12V DC module and 12V power interface.The 54V power output of the first input end connection PSU of 54V power connector, the 12V_STBY power output of second input terminal connection PSU, first output end connects 54V-12V DC module, and second output terminal connects 12V power interface, and 12V power interface is connect with 12V server master board.Pass through the Power conversion board, it can be avoided the biggish problem of power supply pressure of power-supply system in server, and Power conversion board compatibility is high, can effectively be compatible with 12V server system, and then upgrade to 54V server system for 12V server system and provide a kind of smooth upgrade scheme.
Description
Technical field
This application involves server power supply technique fields, more particularly to a kind of Power conversion board for server.
Background technique
Server system generally includes server master board, server fan and other peripheral hardwares etc..With server capability
Become stronger day by day, the power consumption of main chip on board constantly increases, this is to traditional power supply powered using 12V power supply for server master board
System brings very big pressure, and in order to meet increasingly increased power consumption demand, the PCB trace of power supply signal is more and more wider, causes
PCB surface product increases, while the diameter of feed cable is increasing, and system cost is caused constantly to rise.Therefore how to be designed as taking
The power-supply system of each component power supply in device system of being engaged in, is an important technical problem.
Currently, mainly including two kinds for being the power-supply system of server system power supply: the first power-supply system is 12V electricity
Source, it may be assumed that powered using 12V power supply to peripheral hardwares such as the GPU of 12V service mainboard, 12V server fan and 12V.It is for second
54V power supply is powered using 54V power supply to peripheral hardwares such as the GPU of 54V server master board, 54V server fan and 54V.
However, with the increase of power consumption on server master board, being brought to power-supply system in the first current power-supply system
Biggish power supply pressure, and the first power-supply system cannot be compatible with the peripheral hardware of 54V.In second current of power-supply system, it is only capable of
It directly powers to 54V server master board, traditional 12V server master board can not be used directly for, therefore, second of power supply system
System compatibility is also poor.
Utility model content
This application provides a kind of Power conversion boards for server, to solve server power supply in the prior art system
System power supply pressure is excessive and compatible poor problem.
In order to solve the above-mentioned technical problem, the embodiment of the present application discloses following technical solution:
A kind of Power conversion board for server, the Power conversion board include: sequentially connected 54V power supply connection
Device, 54V-12V DC module and 12V power interface, the 54V electricity of the first input end connection PSU of the 54V power connector
Extraction slit, the second input terminal connection PSU (Power Supply Unit, power supply unit) of the 54V power connector
12V_STBY power output, the first output end of the 54V power connector connects the 54V-12V DC module, described
The second output terminal of 54V power connector connects the 12V power interface, and the first input end of the 54V power connector
Match with the first output end of the 54V power connector, the second input terminal and the 54V of the 54V power connector
The second output terminal of power connector matches, and the 12V power interface is connect with 12V server master board.
Optionally, the 12V power interface is the CRPS standard interface of 12V.
Optionally, the output end of the 54V-12V DC module is also connect with a 12V fan connector.
Optionally, the 54V power connector is ATX 10pin power connector.
Optionally, the model Q54SH12050 of the 54V-12V DC module.
The technical solution that embodiments herein provides can include the following benefits:
The application provides a kind of Power conversion board for server, which specifically includes that sequentially connected 54V electricity
Source connector, 54V-12V DC module and 12V power interface, 12V power interface are connect with 12V server master board.Pass through 54V
Power connector passes through 54V-12V DC module in 54V power supply and 12V_STBY plant-grid connection Power conversion board from PSU
54V power supply is converted to the power supply output of 12V, standby power of the 12V_STBY power supply as 12V server master board, via 12V
Power interface is transmitted to 12V server master board.54V turns the structure design of the Power conversion board of 12V in the present embodiment, meets service
Power supply capacity requirement of the device system to power supply, can be avoided the biggish problem of power supply pressure of power-supply system in server；And
Power conversion board compatibility is high, can effectively be compatible with 12V server system, and then upgrade to 54V clothes for 12V server system
Business device system provides a kind of smooth upgrade scheme.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the Power conversion board for server provided by the embodiment of the present application；
Fig. 2 is the circuit diagram of 54V-12V DC module in the embodiment of the present application；
Fig. 3 is the operation principle schematic diagram in the embodiment of the present application for the Power conversion board of server.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
The application in order to better understand explains in detail presently filed embodiment with reference to the accompanying drawing.
Referring to Fig. 1, Fig. 1 is a kind of structural representation of the Power conversion board for server provided by the embodiment of the present application
Figure.Power conversion board in the present embodiment is used for 54V power-supply system, is that a kind of power supply that the 54V applied to server turns 12V turns
Fishplate bar.As shown in Figure 1, the Power conversion board in the present embodiment mainly includes sequentially connected three parts: 54V power connector,
The output end of 54V-12V DC module and 12V power interface, 12V power interface connects 12V server master board.54V power supply connects
Device is connect to be used for 54V plant-grid connection Power conversion board, and, the 12V_STBY power delivery from PSU to 12V power supply is connect
Mouthful；54V-12V DC module is used to 54V power supply being converted to 12V power supply；12V power interface is for the 12V power supply after converting
And 12V_STBY power delivery is to 12V server master board.
As shown in Figure 1, first input end, the second input terminal, the first output end and are provided in 54V power connector
Two output ends, and first input end matches with the first output end, the second input terminal matches with second output terminal.54V power supply
The 54V power output of the first input end connection PSU of connector, the second input terminal connection PSU's of 54V power connector
First output end of 12V_STBY power output, 54V power connector connects 54V-12V DC module, 54V power connector
Second output terminal connect 12V power interface.54V power supply from server PS U turns by 54V power connector access power supply
In fishplate bar, 54V power supply is then converted into 12V power supply by 54V-12V DC module, exports to 12V power interface, most passes through afterwards
12V power interface is by the 12V power delivery after conversion to 12V server master board, for giving 12V server master board normal power supply.
12V_STBY power supply from server PS U is transmitted to 12V server master board via 54V power connector and 12V power interface,
Standby power as server master board.
54V power connector can choose ATX 10pin power connector in the present embodiment.
The preferred Q54SH12050 of model of 54V-12V DC module in the present embodiment.The circuit theory of 54V-12V DC module
Figure may refer to Fig. 2.As shown in Figure 2,54V-12V DC module mainly passes through one DC/DC power-supply controller of electric of metal-oxide-semiconductor Q connection, DC/
DC power supply controller can export pwm waveform, to control the on-off of metal-oxide-semiconductor.When diode D is closed as metal-oxide-semiconductor Q
Free wheeling path, inductance L and capacitor C are used to power for output circuit, while inductance L and capacitor C play the role of energy storage filtering, will
54V power supply is converted to 12V power supply, directly uses to being converted to the 54V power supply from PSU for 12V server master board
12V power supply.
12V power interface is the CRPS standard interface of 12V, i.e. CRPS golden finger in the present embodiment.12V power interface is used for
Transmit power supply signal and sideband signals.Wherein, the power supply signal that 12V power interface is transmitted includes: that 54V-12V DC module turns
12V power supply signal and 12V_STBY power supply signal after changing.Sideband signals include: the letter such as I2C signal and Enable# signal
Number.12V power interface defines the definition of semiotic function and pin pin in the present embodiment, compatible with CRPS standard, thus
Power conversion board be can be improved to the compatibility of 12V server master board.
54V power-supply system is applied to by Power conversion board in this present embodiment, entire server system uses 54V power supply
System power supply, 54V power-supply system can directly power to peripheral hardwares such as the GPU of 54V, and pass through the Power conversion board to 12V server
Main board power supply so as to the problem for avoiding the power supply pressure of power supplying system of server excessive, and can be compatible with traditional 12V clothes
Business device mainboard, traditional 12V server master board, which is brought into 54V server system, to be continued to use, and is conducive to improve system multiplexing
Rate.
Further, in this embodiment Power conversion board further include a 12V fan connector, the 12V fan connector
Input terminal connect with the output end of 54V-12V DC module, the output end of 12V fan connector is connect with a 12V fan.That is:
The output end of 54V-12V DC module is also connect with a 12V fan connector other than connecting 12V power interface.12V fan
The setting of connector, so that the 12V power supply of 54V-12V DC module output, can support that 12V fan is 54V-12V DC module
Heat dissipation to guarantee the normal work of 54V-12V DC module, and then improves the stability of system.
The working principle of Power conversion board, may refer to Fig. 3 in the present embodiment.From the figure 3, it may be seen that the Power conversion board passes through
54V power supply signal is transmitted to 54V-12V DC module by 54V power connector, is converted 54V power supply by 54V-12V DC module
For 12V power supply and it is transmitted to CRPS golden finger, then by CRPS golden finger by 12V power delivery to 12V server master board, thus real
Existing 54V server power system is the power supply of 12V server master board.In addition, since 12V server is in addition to needed for normal work
Except 12V power supply, it is also necessary to which the 12V_STBY power supply from PSU, Power conversion board passes through 54V power connector in the present embodiment
12V_STBY power supply is transmitted to 12V server master board via CRPS golden finger, to provide for 12V server master board to electromechanics
Source.From the figure 3, it may be seen that Power conversion board, which also passes through CRPS golden finger, transmits I2C signal and Enable# to 12V server master board
The equilateral band signal of signal, the definition of these sideband signals meet CRPS power standard, are conducive to the compatibility for improving Power conversion board
Property.
The above is only the specific embodiment of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (5)
1. a kind of Power conversion board for server, which is characterized in that the Power conversion board includes: sequentially connected 54V
The first input end of power connector, 54V-12V DC module and 12V power interface, the 54V power connector connects PSU
54V power output, the 54V power connector the second input terminal connection PSU 12V_STBY power output, it is described
First output end of 54V power connector connects the 54V-12V DC module, the second output terminal of the 54V power connector
The 12V power interface is connected, and the first input end matches with first output end, second input terminal and institute
It states second output terminal to match, the 12V power interface is connect with 12V server master board.
2. a kind of Power conversion board for server according to claim 1, which is characterized in that the 12V power supply connects
Mouth is the CRPS standard interface of 12V.
3. a kind of Power conversion board for server according to claim 1, which is characterized in that the 54V-12V DC
The output end of module is also connect with a 12V fan connector.
4. a kind of Power conversion board for server according to claim 1, which is characterized in that the 54V power supply connects
Connecing device is ATX 10pin power connector.
5. a kind of Power conversion board for server according to any one of claims 1-4, which is characterized in that described
The model Q54SH12050 of 54V-12V DC module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252028.2U CN209265383U (en) | 2019-02-27 | 2019-02-27 | A kind of Power conversion board for server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920252028.2U CN209265383U (en) | 2019-02-27 | 2019-02-27 | A kind of Power conversion board for server |
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| Publication Number | Publication Date |
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| CN209265383U true CN209265383U (en) | 2019-08-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825205A (en) * | 2019-09-29 | 2020-02-21 | 苏州浪潮智能科技有限公司 | GPU stabilized power supply device |
| CN111625079A (en) * | 2020-05-28 | 2020-09-04 | 浪潮电子信息产业股份有限公司 | Complete cabinet server and multiplexing type power module thereof |
| CN112019058A (en) * | 2020-08-14 | 2020-12-01 | 苏州浪潮智能科技有限公司 | An output adaptive server power control system and method |
| CN115167647A (en) * | 2022-09-05 | 2022-10-11 | 苏州浪潮智能科技有限公司 | Power supply method, system, equipment and medium for server |
-
2019
- 2019-02-27 CN CN201920252028.2U patent/CN209265383U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110825205A (en) * | 2019-09-29 | 2020-02-21 | 苏州浪潮智能科技有限公司 | GPU stabilized power supply device |
| CN111625079A (en) * | 2020-05-28 | 2020-09-04 | 浪潮电子信息产业股份有限公司 | Complete cabinet server and multiplexing type power module thereof |
| CN111625079B (en) * | 2020-05-28 | 2022-04-22 | 浪潮电子信息产业股份有限公司 | A complete cabinet server and its multiplexing power supply module |
| CN112019058A (en) * | 2020-08-14 | 2020-12-01 | 苏州浪潮智能科技有限公司 | An output adaptive server power control system and method |
| CN112019058B (en) * | 2020-08-14 | 2022-03-04 | 苏州浪潮智能科技有限公司 | Output self-adaptive server power supply control system and method |
| CN115167647A (en) * | 2022-09-05 | 2022-10-11 | 苏州浪潮智能科技有限公司 | Power supply method, system, equipment and medium for server |
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