CN108932047A - A kind of isolation power supply board of GPU server - Google Patents
A kind of isolation power supply board of GPU server Download PDFInfo
- Publication number
- CN108932047A CN108932047A CN201810669744.0A CN201810669744A CN108932047A CN 108932047 A CN108932047 A CN 108932047A CN 201810669744 A CN201810669744 A CN 201810669744A CN 108932047 A CN108932047 A CN 108932047A
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- power supply
- interface
- isolation
- electrical interface
- gpu
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
- G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations
Abstract
The invention discloses a kind of isolation power supply boards of GPU server, comprising: equipped with highly dense mouth connector, the electricity consumption device mounting area for installing computer motherboard and GPU board；Device power supply area positioned at the left and right sides of electricity consumption device mounting area, wherein every side device power supply area is equipped with power supply interface and corresponding with power supply interface multiple uses electrical interface.Power supply interface is equipped at left and right sides of the isolation power supply board of the application, it is respectively ipsilateral multiple to be powered with electrical interface, to make being electrically isolated from the confession of electrical interface for the left and right sides, i.e. the left and right sides with not will receive mutual voltage disturbance between electrical interface, to when the GPU board for connecting more number with electrical interface of the left and right sides on isolation power supply board, and multiple GPU boards are when working at the same time, there is certain inhibitory effect to the voltage fluctuation of GPU on GPU board, the error rate for thereby reducing GPU improves the working efficiency and business completion rate of computer system.
Description
Technical field
The present invention relates to circuit isolation technology fields, more particularly to a kind of isolation power supply board of GPU server.
Background technique
With the development of cloud computing era, appoint in the business of processing needed for computer comprising more and more graphics process
Business, in order to improve the overall performance of computer, GPU (Graphics Processing Unit, graphics processor) server (meter
Calculate owner's controller and cooperate processing business with GPU) it has gradually developed.Fig. 1 is please referred to, Fig. 1 is a kind of GPU in the prior art
The top view of the power supply board of server.In the prior art, power supply board is equipped with a power supply interface and multiple electrical interfaces, power supply
Interface is distributed in the rear side of power supply board central axes, multiple left and right sides that power supply board is distributed in electrical interface.On monolith power supply board
It is equipped with bus plane and the stratum of same attribute, power supply interface is attached with all with electrical interface, to make power supply
Pass through power supply interface and give simultaneously and all is powered with electrical interface.
But due to power supply interface from there are same routes in the different power supply lines between electrical interface, so working as
When a certain voltage fluctuation with electrical interface, remaining all voltage with electrical interface can all be interfered, and fluctuate.It is connect in electricity consumption
In mouthful, other than being powered for computer motherboard with electrical interface, other GPU that a GPU all can be equipped with electrical interface
Board power supply.Since GPU board electricity consumption is larger, and there is fluctuation in voltage, so when the use of the left and right sides on one piece of power supply board
Electrical interface connects the GPU board of more number, and when multiple GPU boards work at the same time, mutual voltage disturbance will
Very big, the voltage fluctuation so as to cause GPU on GPU board is larger.Voltage fluctuation when GPU work is permitted more than its voltage fluctuation
Perhaps when range, will lead to GPU and mistake occur, to influence the working efficiency of computer system, in some instances it may even be possible to will lead to business without
Method operating.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art needs to solve at present
The problem of.
Summary of the invention
The object of the present invention is to provide a kind of isolation power supply boards of GPU server, when the left and right sides on isolation power supply board
The GPU board of more number is connected with electrical interface, and when multiple GPU boards work at the same time, to the voltage wave of GPU on GPU board
It is dynamic to have certain inhibitory effect, the error rate of GPU is thereby reduced, the working efficiency and business for improving computer system are completed
Rate.
In order to solve the above technical problems, the present invention provides a kind of isolation power supply boards of GPU server, comprising:
Electricity consumption device equipped with highly dense mouth connector, for installing computer motherboard and graphics processor GPU board is installed
Region；
Device power supply area positioned at the left and right sides of the electricity consumption device mounting area, wherein device described in every side supplies
Electric region is equipped with power supply interface and corresponding with the power supply interface multiple uses electrical interface.
Preferably, device power supply area described in every side specifically includes:
Positioned at the front and back either side of affiliated device power supply area, the power supply board power supply area equipped with power supply interface；
Equipped with multiple power supply board electricity consumption regions with electrical interface, wherein multiple described to be arranged in institute in single-row with electrical interface
State power supply board electricity consumption region, and power supply board electricity consumption region is divided into and multiple being connect for will include with electrical interface and remaining electricity consumption
The interface area of isolation for Gong being electrically isolated from of mouth.
Preferably, multiple interface area of isolation include:
Close to ipsilateral power supply interface, it is equipped with the bus plane of same attribute and the interface area of isolation on stratum；
Remaining interface area of isolation equipped with Elecrical connector, wherein the Elecrical connector is separately connected affiliated interface
In area of isolation with electrical interface and ipsilateral power supply interface.
Preferably, the Elecrical connector is specially the copper bar pair being made of power supply copper bar and ground copper bar.
Preferably, the power supply copper bar is located at the inside of the copper bar pair.
Preferably, the bus plane is specially copper bus plane.
Preferably, ipsilateral with the number of electrical interface is odd number；
Then specifically included with side interface area of isolation:
Equipped with it is described it is ipsilateral be located in the middle in electrical interface with electrical interface, for for the computer motherboard power supply in
Interface area of isolation；
Equipped with it is intermediate it is described on front side of electrical interface with electrical interface, the front port for powering for the GPU board
Area of isolation；
Equipped with it is intermediate it is described on rear side of electrical interface with electrical interface, the rear interface for powering for the GPU board
Area of isolation.
Preferably, the left and right sides with electrical interface along isolation power supply board central axes it is symmetrical, by install it is described based on
The highly dense mouth connector for calculating mainboard is distributed on the intermediate horizontal connection line with electrical interface in the left and right sides, described for installing
The highly dense mouth connector of GPU board is symmetrically distributed in the front and rear sides of the horizontal connection line.
The present invention provides a kind of isolation power supply boards of GPU server, comprising: equipped with highly dense mouth connector, for installing
The electricity consumption device mounting area of computer motherboard and graphics processor GPU board；Positioned at the left and right two of electricity consumption device mounting area
The device power supply area of side, wherein every side device power supply area is equipped with power supply interface and multiple use corresponding with power supply interface
Electrical interface.
With it is in the prior art it is all interfered with each other with the voltage of electrical interface compared with, the application isolation power supply board left and right
Two sides are equipped with power supply interface, it is respectively ipsilateral it is multiple powered with electrical interface, to make the confession with electrical interface of the left and right sides
Be electrically isolated from, i.e., the left and right sides with not will receive mutual voltage disturbance between electrical interface, thus when left on isolation power supply board
The GPU board that more number is connected with electrical interface of right two sides, and when multiple GPU boards work at the same time, to GPU on GPU board
Voltage fluctuation have certain inhibitory effect, thereby reduce the error rate of GPU, improve computer system working efficiency and
Business completion rate.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of top view of the power supply board of GPU server in the prior art；
Fig. 2 is a kind of top view of the isolation power supply board of GPU server provided by the invention；
Fig. 3 (1) is a kind of right view of copper bar pair as shown in Figure 2 provided by the invention；
Fig. 3 (2) is a kind of front view of copper bar pair as shown in Figure 2 provided by the invention.
Specific embodiment
Core of the invention is to provide a kind of isolation power supply board of GPU server, when the left and right sides on isolation power supply board
The GPU board of more number is connected with electrical interface, and when multiple GPU boards work at the same time, to the voltage wave of GPU on GPU board
It is dynamic to have certain inhibitory effect, the error rate of GPU is thereby reduced, the working efficiency and business for improving computer system are completed
Rate.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to figure 2., Fig. 2 is a kind of top view of the isolation power supply board of GPU server provided by the invention.
The isolation power supply board includes:
Electricity consumption device equipped with highly dense mouth connector HD, for installing computer motherboard and graphics processor GPU board is pacified
Fill region 1；
Device power supply area positioned at the left and right sides of electricity consumption device mounting area 1, wherein every side device power supply area is equal
Equipped with power supply interface SI and multiple electrical interface EI corresponding with power supply interface SI.
It should be noted that the quantity of each device (as used electrical interface EI, highly dense mouth connector HD) and position be not in Fig. 2
The number of devices in the application and position can be limited.In addition, Fig. 2 is the top view of the isolation power supply board of GPU server, the application
In " left-right and front-back " in Fig. 2 be isolated " left-right and front-back " direction of power supply board it is consistent.The circle and box of oblique line are filled in Fig. 2
Power end is represented, the corresponding circle for being not filled by oblique line and box represent ground terminal.
Specifically, the isolation power supply board of the application includes electricity consumption device mounting area 1 and device power supply area, wherein is used
Electrical part installation region 1 is used to install computer motherboard and GPU board, especially by the highly dense mouth connector HD which is provided with
(including the contact pin matched with the through-hole on computer motherboard and GPU board) realizes device installation.
Device power supply area is located at the left and right sides of electricity consumption device mounting area 1, is used to be computer motherboard and GPU board
Power supply, especially by the power supply interface SI that is equipped on every side device power supply area and multiple with electrical interface EI, (power supply passes through a left side
The power supply interface SI of right either side powers for the use electrical interface EI ipsilateral with power supply interface SI, corresponds to count with electrical interface EI
Calculate mainboard and the power supply of GPU board) realize device power supply.As it can be seen that being equipped with confession at left and right sides of the isolation power supply board of the application
Electrical interface SI, it is respectively ipsilateral it is multiple powered with electrical interface EI, thus make the left and right sides with electrical interface EI for being electrically isolated
Open (left and right sides in the power supply line between electrical interface EI be not present same route), that is to say, that the use of the left and right sides
Mutual voltage disturbance is not will receive between electrical interface EI, to stabilize the supply voltage of computer motherboard and GPU board.
The present invention provides a kind of isolation power supply boards of GPU server, comprising: equipped with highly dense mouth connector, for installing
The electricity consumption device mounting area of computer motherboard and graphics processor GPU board；Positioned at the left and right two of electricity consumption device mounting area
The device power supply area of side, wherein every side device power supply area is equipped with power supply interface and multiple use corresponding with power supply interface
Electrical interface.
With it is in the prior art it is all interfered with each other with the voltage of electrical interface compared with, the application isolation power supply board left and right
Two sides are equipped with power supply interface, it is respectively ipsilateral it is multiple powered with electrical interface, to make the confession with electrical interface of the left and right sides
Be electrically isolated from, i.e., the left and right sides with not will receive mutual voltage disturbance between electrical interface, thus when left on isolation power supply board
The GPU board that more number is connected with electrical interface of right two sides, and when multiple GPU boards work at the same time, to GPU on GPU board
Voltage fluctuation have certain inhibitory effect, thereby reduce the error rate of GPU, improve computer system working efficiency and
Business completion rate.
On the basis of the above embodiments:
As a kind of preferred embodiment, every side device power supply area is specifically included:
Front and back either side positioned at affiliated device power supply area, the power supply board power supply area equipped with power supply interface SI；
Equipped with multiple power supply board electricity consumption regions with electrical interface EI, wherein multiple to be arranged in confession in single-row with electrical interface EI
Battery plate electricity consumption region, and power supply board electricity consumption region be divided into it is multiple for will include with electrical interface EI and remaining with electrical interface EI
The interface area of isolation for for being electrically isolated from.
Specifically, the device power supply area of the every side of the application includes power supply board power supply area and power supply board electricity consumption region,
Wherein, the region equipped with power supply interface SI is power supply board power supply area, and power supply board power supply area is located at affiliated device power supply area
Front and back either side (be normally at rear side).It is power supply board electricity consumption region equipped with multiple regions with electrical interface EI, power supply board is used
Multiple use electrical interface EI on electric region are in single-row arrangement.
In addition, the application is divided into multiple groups with electrical interface EI for all, every group is interface isolation with the region where electrical interface
Region, every group with electrical interface, with electrical interface EI, for electric isolution, (every group of electrical interface connects with other groups of electricity consumption with other groups
Same route is not present in power supply line between mouth EI), that is to say, that difference group not will receive phase between electrical interface EI
Mutual voltage disturbance, to be all connected with GPU board, and these GPU boards with electrical interface EI when groups different on isolation power supply board
When working at the same time, there is certain inhibitory effect to the voltage fluctuation of GPU on GPU board, further reduced the error rate of GPU,
Improve the working efficiency and business completion rate of computer system.
As a kind of preferred embodiment, multiple interface area of isolation include:
Close to ipsilateral power supply interface SI, the interface area of isolation of the bus plane and stratum that are equipped with same attribute；
Remaining interface area of isolation equipped with Elecrical connector, wherein Elecrical connector is separately connected affiliated interface isolation
In region with electrical interface EI and ipsilateral power supply interface SI.
Further, having on interface area of isolation different in the application with the power supply isolation method between electrical interface EI
Body are as follows: close on the interface area of isolation of ipsilateral power supply interface SI (recently with ipsilateral power supply interface SI distance), be laid with
There are bus plane and the stratum of same attribute, wherein bus plane is completed power supply interface SI and connect with the electricity consumption on the interface area of isolation
Power delivery between mouth EI.
Far from ipsilateral power supply interface SI remaining interface area of isolation (except the nearest interface area of isolation of above-mentioned distance it
Outer ipsilateral all interface area of isolation) on be equipped with Elecrical connector, Elecrical connector (rise in circuit conveying electric current and
Connect the effect of electrical equipment) be separately connected belonging in interface area of isolation with electrical interface EI and ipsilateral power supply interface SI,
To complete power delivery between the two.As it can be seen that for using electrical interface EI on different interface area of isolation, using respective area
The power supply isolation method in domain, between realizing for be electrically isolated.
As a kind of preferred embodiment, Elecrical connector is specially the copper bar pair being made of power supply copper bar and ground copper bar
CQ。
Specifically, the Elecrical connector in the application can be selected by power supply copper bar and the copper bar that forms of ground copper bar to CQ,
The electric conductivity of copper bar is preferable, and copper bar have many advantages, such as resistivity it is low, can bending degree it is big.(1) and Fig. 3 (2) referring to figure 3.,
Fig. 3 (1) is a kind of right view of copper bar pair as shown in Figure 2 provided by the invention, and Fig. 3 (2) is provided by the invention a kind of such as Fig. 2
The front view of shown copper bar pair.
As a kind of preferred embodiment, power supply copper bar is located at copper bar to the inside of CQ.
Further, it is contemplated that the route of power supply copper bar is more difficult to arrange than the route of ground copper bar, so the application is by copper bar
To the power supply copper bar of CQ be arranged in inside, copper bar be arranged in outside, to facilitate trace arrangements.
As a kind of preferred embodiment, bus plane is specially copper bus plane.
Specifically, copper bus plane can be selected but be not limited only to the bus plane in the application, and the application is not done especially herein
Restriction.
As a kind of preferred embodiment, ipsilateral with the number of electrical interface is odd number；
Then specifically included with side interface area of isolation:
Equipped with ipsilateral with being located in the middle in electrical interface with electrical interface EI, the intermediary interface for powering for computer motherboard
Area of isolation 21；
Equipped with it is intermediate on front side of electrical interface EI with electrical interface EI, the front port isolation for powering for GPU board
Region 22；
Equipped with it is intermediate on rear side of electrical interface EI with electrical interface EI, the rear interface isolation for powering for GPU board
Region 23.
Further, in the application every side power supply board electricity consumption region be equipped with odd number electrical interface EI (can set 5 or
7 or 9).Then the interface area of isolation of every side is divided into three regions: intermediary interface area of isolation 21, front port area of isolation
22 and rear interface area of isolation 23, wherein intermediary interface area of isolation 21 is equipped with single-row with being located in the middle use in electrical interface
Electrical interface EI is used to power for computer motherboard；Front port area of isolation 22 is equipped with intermediate on front side of electrical interface EI
With electrical interface EI, it is used to power for GPU board；Interface area of isolation 23 is equipped with intermediate with the use on rear side of electrical interface EI afterwards
Electrical interface EI is also used to power for GPU board.
In Fig. 2, power supply interface SI is located at the rear side of affiliated device power supply area, then rear interface area of isolation 23 is equipped with same
Copper bar is equipped with to CQ on the bus plane of one attribute and stratum, intermediary interface area of isolation 21 and front port area of isolation 22.
As a kind of preferred embodiment, the left and right sides is symmetrically divided with electrical interface EI along the central axes of isolation power supply board
Cloth, the highly dense mouth connector HD for installing computer motherboard are distributed in the intermediate horizontal connection with electrical interface EI in the left and right sides
On line, the highly dense mouth connector HD for installing GPU board is symmetrically distributed in the front and rear sides of horizontal connection line.
Further, the central axes with the edge electrical interface EI isolation power supply board of the left and right sides are symmetrical in the application.By
It is computer motherboard power supply in being located in the middle with electrical interface EI, intermediate on front side of electrical interface EI and rear side uses electrical interface
EI is the power supply of GPU board, so the highly dense mouth connector HD for installing computer motherboard is distributed among the left and right sides
With on the horizontal connection line of electrical interface EI, the highly dense mouth connector HD for installing GPU board is symmetrically distributed in horizontal connection line
Front and rear sides, which interacts convenient for the master controller on computer motherboard with the GPU on GPU board.
In Fig. 2, a box represents a highly dense mouth connector HD in electricity consumption device mounting area 1, and the one of front and rear sides
One GPU board is installed, wherein be mounted on the GPU board in left side (or right side) by being located at isolation on a highly dense mouth connector HD
(or right side) corresponds power supply with electrical interface EI on the left of power supply board.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
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 (8)
1. a kind of isolation power supply board of GPU server characterized by comprising
Equipped with highly dense mouth connector, the electricity consumption device mounting area for installing computer motherboard and graphics processor GPU board；
Device power supply area positioned at the left and right sides of the electricity consumption device mounting area, wherein device service area described in every side
Domain is equipped with power supply interface and corresponding with the power supply interface multiple uses electrical interface.
2. the isolation power supply board of GPU server as described in claim 1, which is characterized in that device power supply area described in every side
Specifically include:
Positioned at the front and back either side of affiliated device power supply area, the power supply board power supply area equipped with power supply interface；
Equipped with multiple power supply board electricity consumption regions with electrical interface, wherein multiple described to be arranged in the confession in single-row with electrical interface
Battery plate electricity consumption region, and power supply board electricity consumption region be divided into it is multiple for will include with electrical interface and remaining with electrical interface
The interface area of isolation for for being electrically isolated from.
3. the isolation power supply board of GPU server as claimed in claim 2, which is characterized in that multiple interface area of isolation
Include:
Close to ipsilateral power supply interface, it is equipped with the bus plane of same attribute and the interface area of isolation on stratum；
Remaining interface area of isolation equipped with Elecrical connector, wherein the Elecrical connector is separately connected affiliated interface isolation
In region with electrical interface and ipsilateral power supply interface.
4. the isolation power supply board of GPU server as claimed in claim 3, which is characterized in that the Elecrical connector is specially
The copper bar pair being made of power supply copper bar and ground copper bar.
5. the isolation power supply board of GPU server as claimed in claim 4, which is characterized in that the power supply copper bar is located at described
The inside of copper bar pair.
6. the isolation power supply board of GPU server as claimed in claim 4, which is characterized in that the bus plane is specially copper electricity
Active layer.
7. such as the isolation power supply board of the described in any item GPU servers of claim 2-6, which is characterized in that ipsilateral to use electrical interface
Number be odd number；
Then specifically included with side interface area of isolation:
Equipped with it is described it is ipsilateral be located in the middle in electrical interface with electrical interface, for be the computer motherboard power supply in indirectly
Mouth area of isolation；
Equipped with it is intermediate it is described on front side of electrical interface with electrical interface, the front port isolation for powering for the GPU board
Region；
Equipped with it is intermediate it is described on rear side of electrical interface with electrical interface, the rear interface isolation for powering for the GPU board
Region.
8. the isolation power supply board of GPU server as claimed in claim 7, which is characterized in that use electrical interface edge in the left and right sides
The central axes that power supply board is isolated are symmetrical, and the highly dense mouth connector for installing the computer motherboard is distributed in the left and right sides
On the intermediate horizontal connection line with electrical interface, the highly dense mouth connector for installing the GPU board is symmetrically distributed in described
The front and rear sides of horizontal connection line.
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| CN201810669744.0A CN108932047B (en) | 2018-06-26 | 2018-06-26 | Isolated power supply board of GPU server |
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| CN201810669744.0A CN108932047B (en) | 2018-06-26 | 2018-06-26 | Isolated power supply board of GPU server |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111381657A (en) * | 2020-02-28 | 2020-07-07 | 苏州浪潮智能科技有限公司 | CPU power supply system and server |
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| CN105281577A (en) * | 2015-06-19 | 2016-01-27 | 惠科电子（深圳）有限公司 | Power amplifier power supply circuit and TV power strip |
| CN105094242A (en) * | 2015-07-21 | 2015-11-25 | 浪潮电子信息产业股份有限公司 | GPU node supporting eight GPU cards and server system |
| CN205319646U (en) * | 2015-12-04 | 2016-06-15 | 宝钢集团新疆八一钢铁有限公司 | Female row of power supply is kept apart to modified air |
| CN107390849A (en) * | 2017-06-29 | 2017-11-24 | 郑州云海信息技术有限公司 | A kind of system for realizing Rack GPU power supplies |
| CN107643794A (en) * | 2017-08-24 | 2018-01-30 | 郑州云海信息技术有限公司 | A kind of whole machine cabinet power supplying system of server |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111381657A (en) * | 2020-02-28 | 2020-07-07 | 苏州浪潮智能科技有限公司 | CPU power supply system and server |
| CN111381657B (en) * | 2020-02-28 | 2021-07-16 | 苏州浪潮智能科技有限公司 | CPU power supply system and server |
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