CN109032299B - 6u high density server system power supply structure - Google Patents
6u high density server system power supply structure Download PDFInfo
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- CN109032299B CN109032299B CN201810802624.3A CN201810802624A CN109032299B CN 109032299 B CN109032299 B CN 109032299B CN 201810802624 A CN201810802624 A CN 201810802624A CN 109032299 B CN109032299 B CN 109032299B
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- 238000009423 ventilation Methods 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
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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
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a 6u high-density server system power supply structure, which comprises a power supply distribution plate, a system middle plate, a middle plate connector and a node connector, wherein the power supply distribution plate is vertically connected with the system middle plate through the middle plate connector, the node connector is arranged on the front end surface of the system middle plate, a middle plate vent hole is arranged on the system middle plate, a support plate is arranged on the rear side of the system middle plate, a fan plate is arranged on the rear side of the support plate, the system middle plate, the support plate and the fan plate are mutually parallel and fixed through bolts, a support plate vent hole corresponding to the middle plate vent hole is arranged on the support plate, a fan plate vent hole corresponding to the middle plate vent hole is arranged on the fan plate, a golden finger is arranged at the lower end of the fan plate, a fan plate power supply connector is arranged on the power supply distribution plate, and the golden finger is connected with the fan plate power supply connector, the rear side of the fan plate is provided with a fan socket, and the fan socket is welded and fixed with the fan plate.
Description
Technical Field
The invention relates to the technical field of server power supply, in particular to a power supply structure of a 6u high-density server system.
Background
With the rapid development of the internet, cloud computing technology is continuously started, and the amount of online services is continuously increased. The demand for data processing capacity of the server in the computer room is also increasing. In order to achieve greater computing power in a limited space, a high-density converged infrastructure server system has come to work. In a typical 6U rack server deployed in a telecommunication room, 4+1 redundant power supply is adopted for the whole server, and 8 GPU nodes and 1 computing motherboard node are interconnected through a middle board inside the server, so that strong data computing performance is realized.
The general GPU power consumption is 300W. Each GPU node is integrated with 2 GPUs, so that the total power consumption of 8 GPU nodes is 4800W. And by additionally arranging the mainboard nodes, the power consumption of the whole server system can reach about 6000W. If the 12V power supply of the PSU is adopted, the total current is up to 500A. The 500A current transfer from the power panel to the system midplane presents a significant challenge to the current carrying capability of the system midplane.
To ensure that 6000W of heat is carried away by the system fan, heat dissipation vents must be formed in the middle plate, which causes a bottleneck in the current path in the middle plate. Simultaneously, adopt the fan to go away so big heat, must increase radiator fan's power supply demand, increase the power supply load of medium plate, increase fan socket in addition on the medium plate, fan socket is more in quantity, occupies a large amount of medium plate spaces, must lead to the reduction of heat dissipation ventilation hole and the width of restriction medium plate internal current copper foil, walk the line to bring the challenge to LAYOUT high-speed signal.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a 6u high-density server system power supply structure, wherein a fan plate is added at the rear side of a system middle plate, a fan socket is arranged on the fan plate, and the fan is independently supplied with power through the fan plate, so that the load current of the system middle plate is reduced, and the heat production quantity of the system middle plate is reduced; in addition, the space of the middle plate of the system is saved, enough hole opening space is reserved in the middle plate vent hole, the problem of limited hole opening is solved, the heat dissipation efficiency is improved, the problem of current path bottleneck can be solved, the limitation on the width of a current copper foil is eliminated, the flow rate is increased, and wiring is simpler and more convenient.
In order to realize the purpose, the invention provides the following technical scheme:
a6 u high-density server system power supply structure comprises a power supply distribution plate, a system middle plate, a middle plate connector and a node connector, wherein the power supply distribution plate is vertically connected with the system middle plate through the middle plate connector, the node connector is arranged on the front end face of the system middle plate, a middle plate vent hole is formed in the system middle plate, a support plate is arranged on the rear side of the system middle plate, a fan plate is arranged on the rear side of the support plate, the system middle plate, the support plate and the fan plate are parallel to each other and fixed through bolts, a support plate vent hole corresponding to the middle plate vent hole is formed in the support plate, a fan plate vent hole corresponding to the middle plate vent hole is formed in the fan plate, a golden finger is arranged at the lower end of the fan plate, a fan plate power supply connector is arranged on the power supply distribution plate and connected with the fan plate power supply connector, and a fan socket is arranged on the rear side of the fan plate, and the fan socket is welded and fixed with the fan plate.
Preferably, the node connector is arranged at the upper half part of the system middle plate, the middle plate vent hole is arranged at the lower half part of the system middle plate, two lines of middle plate vent holes are arranged, and the number of each line is multiple.
Preferably, be equipped with the clearance between system medium plate and the backup pad, be equipped with the insulating piece between backup pad and the fan board, bolted connection is passed through with the backup pad to the insulating piece, is equipped with the wind hole that corresponds with medium plate ventilation hole position on the insulating piece, be equipped with the clearance between insulating piece and the fan board.
Preferably, the lower end of the supporting plate is connected with the upper end face of the power distribution plate, an air passing hole is formed in the upper portion of the supporting plate, a guide air plate is arranged at the upper end of the supporting plate and is vertically connected with the supporting plate, the guide air plate is arranged at the upper end of the system middle plate, and a ventilation gap is formed between the guide air plate and the upper end of the system middle plate.
Preferably, the upper end of the fan plate is lower than the position of the air passing hole.
Preferably, the fan plate is a circuit board, and the outer side surface of the fan plate is provided with a positioning hole.
Preferably, the positioning hole is a vertically arranged waist-shaped hole.
Preferably, the fan board power supply connector is arranged at the edge of the power distribution board, the fan board power supply connector and the power distribution board are fixed through welding, and the number of the fan board power supply connectors is multiple.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fan plate is additionally arranged at the rear side of the system middle plate, the fan socket is arranged on the fan plate, and the fan is independently powered through the fan plate, so that the load current of the system middle plate is reduced, and the heat generation quantity of the system middle plate is reduced; in addition, the space of the middle plate of the system is saved, enough hole opening space is reserved in the middle plate vent hole, the problem of limited hole opening is solved, the heat dissipation efficiency is improved, the problem of current path bottleneck can be solved, the limitation on the width of a current copper foil is eliminated, the flow rate is increased, and wiring is simpler and more convenient.
2. According to the invention, the node connector is arranged at the upper half part of the system middle plate, and the middle plate vent hole is arranged at the lower half part of the system middle plate, so that the nodes can be conveniently plugged and managed, and the convenience of operation is improved.
3. The insulation sheet is arranged, so that insulation between the support plate and the system middle plate and insulation between the support plate and the system fan plate can be realized, a short circuit phenomenon is prevented, and a gap is formed between the plates, so that ventilation volume can be increased, air circulation is facilitated, and a heat dissipation effect is improved.
4. According to the invention, the air passing hole is formed in the upper half part of the supporting plate, and the guide air plate is arranged at the upper end of the system middle plate, so that the air direction of air flow can be guided, and the heat dissipation effect of the node connector is improved.
5. The positioning holes are formed in the fan plate, so that the effects of limiting and guiding can be achieved during installation, the installation is more convenient and quicker, the time is saved, and the installation efficiency is improved.
6. The fan plate and the power distribution plate are butted through the fan plate power supply connector, the connection mode is simple, the plugging and the pulling are convenient, and the maintenance is convenient.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic structural view with the power distribution board removed.
In the figure: 1-a power distribution board; 2-insulating sheets; 3-a fan socket; 4-a fan board power supply connector; 5-a fan plate; 501-golden finger; 502-positioning holes; 503-fan board vents; 6-a support plate; 601-air passing holes; 602-guide vanes; 7-system middle plate; 701-middle plate vent hole; 8-mid-plane connector; 9-node connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a 6u high-density server system power supply structure includes a power distribution plate 1, a system middle plate 7, a middle plate connector 8, and a node connector 9, where the power distribution plate 1 is vertically connected to the system middle plate 7 through the middle plate connector 8, the node connector 9 is disposed on the front end face of the system middle plate 7 to realize node power supply, a middle plate ventilation hole 701 is disposed on the system middle plate 7, the area of the middle plate ventilation hole 701 is the same as the area of the end face of a fan, a support plate 6 is disposed on the rear side of the system middle plate 7, the support plate 6 plays a role of supporting and fixing, a fan plate 5 is disposed on the rear side of the support plate 6, the fan plate 5 is a circuit board and supplies power and transmits signals to the fan, the system middle plate 7, the support plate 6, and the fan plate 5 are parallel to each other and fixed by bolts, as shown in fig. 3, a fan plate vent 503 corresponding to the middle plate vent 701 is disposed on the fan plate 5, a golden finger 501 is disposed at the lower end of the fan plate 5, a fan plate power supply connector 4 is disposed on the power distribution board 1, the golden finger 501 is connected to the fan plate power supply connector 4, a fan socket 3 is disposed at the rear side of the fan plate 5, and the fan socket 3 is welded to the fan plate 5.
The fan plate is additionally arranged at the rear side of the system middle plate, the fan socket is arranged on the fan plate, and the fan plate is used for independently supplying power to the fan, so that the load current of the system middle plate is reduced, and the heat generation quantity of the system middle plate is reduced; in addition, the space of the middle plate of the system is saved, enough hole opening space is reserved in the middle plate vent hole, the problem of limited hole opening is solved, the heat dissipation efficiency is improved, the problem of current path bottleneck can be solved, the limitation on the width of a current copper foil is eliminated, the flow rate is increased, and wiring is simpler and more convenient.
The node connector 9 is arranged at the upper half part of the middle plate 7 of the system, so that the nodes can be conveniently plugged and managed, and the convenience of operation is improved; the middle plate ventilation holes 701 are arranged on the lower half portion of the middle plate 7 in the system, two lines of middle plate ventilation holes 701 are arranged, the number of each line is multiple, the positions of the two lines of middle plate ventilation holes 701 are aligned up and down, and one middle plate ventilation hole 701 corresponds to one fan.
Be equipped with the clearance between system medium plate 7 and the backup pad 6, do benefit to the heat dissipation, be equipped with insulating piece 2 between backup pad 6 and the fan board 5, also be equipped with insulating piece 2 between system medium plate 7 and the backup pad 6, insulating piece 2 is the thin slice of being made by insulating material, prevents that backup pad 6 from producing the influence to system medium plate 7, fan board 5, insulating piece 2 and backup pad 6 pass through bolted connection, are equipped with the wind hole that corresponds with medium plate ventilation hole 701 position on the insulating piece 2, are equipped with the clearance between insulating piece 2 and the fan board 5 of backup pad 6 one side, are equipped with the clearance between the insulating piece 2 of opposite side and the system medium plate 7, through the cooperation of bolt and nut, adjust the clearance between board and the board and realize fixedly, the clearance can do benefit to the circulation of air, improve the radiating effect.
The lower end of the support plate 6 is in contact connection with the upper end surface of the power distribution plate 1, the power distribution plate 1 plays a supporting role for the support plate 6, as shown in fig. 3, the upper portion of the supporting plate 6 is provided with a plurality of air passing holes 601, the air passing holes 601 are of a small circular hole structure, the air passing holes 601 are uniformly distributed at the upper portion of the supporting plate 6, the upper end of the supporting plate 6 is provided with a guide air plate 602, one end of the guide air plate 602 is vertically connected with the supporting plate 6, and the guide wind plate 602 is arranged at the upper end of the system middle plate 7, the width dimension of the guide wind plate 602 is larger than the sum of the gap dimension between the support plate 6 and the system middle plate 7 and the thickness dimension of the system middle plate 7, the guide wind plate 602 can cover the system middle plate 7, and a ventilation gap is formed between the guide wind plate 602 and the upper end of the system middle plate 7, so that the wind flow can take away more heat of the node connector 9.
The upper end position of fan board 5 is less than the position of air passing hole 601, prevents to shelter from air passing hole 601, increases the air volume.
As shown in fig. 3, the fan plate 5 is a circuit board, which realizes transmission of current and signals, the outer side surface of the fan plate 5 is provided with a positioning hole 502, the positioning hole 502 is a vertically arranged waist-shaped hole, and when the fan plate is installed, the positioning hole 502 is matched with a positioning column on the chassis, so that positioning during installation is realized, and installation is fast and accurate.
Fan board power supply connector 4 locates the edge of power distribution board 1, and through welded fastening between fan board power supply connector 4 and the power distribution board 1, the quantity of fan board power supply connector 4 is a plurality of, increases the reliability of use and the stability of connection.
During the use, at first fix insulating piece 2 in the both sides of backup pad 6, fix system medium plate 7, backup pad 6, fan plate 5 through the bolt, and leave the heat dissipation clearance between board and the board, then install, during the installation, make locating hole 502 and the reference column cooperation on the quick-witted case, then under the direction of reference column and locating hole 502, press backup pad 6 downwards and realize the butt joint of board, namely, the lower extreme and the well board connector 8 butt joint of system medium plate 7, golden finger 501 and the butt joint of fan plate 5 lower extreme and fan plate power supply connector 4, peg graft the fan on fan socket 3 at last, and the tip of fan aims at fan plate ventilation hole 503.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a 6u high density server system power supply structure, includes power distribution board, system medium plate, well board connector, node connector, the power distribution board passes through well board connector and is connected with the system medium plate is perpendicular, the preceding terminal surface of system medium plate is located to the node connector, its characterized in that: the system is characterized in that a middle plate ventilation hole is formed in the middle plate of the system, a supporting plate is arranged at the rear side of the middle plate of the system, a fan plate is arranged at the rear side of the supporting plate, the middle plate, the supporting plate and the fan plate are parallel to each other and fixed through bolts, a supporting plate ventilation hole corresponding to the middle plate ventilation hole is formed in the supporting plate, a fan plate ventilation hole corresponding to the middle plate ventilation hole is formed in the fan plate, a golden finger is arranged at the lower end of the fan plate, a fan plate power supply connector is arranged on the power distribution plate and connected with the golden finger and the fan plate power supply connector, a fan socket is arranged at the rear side of the fan plate, and the fan socket is welded and fixed with the fan plate.
2. A 6u high density server system power supply architecture as claimed in claim 1 wherein: the node connector is arranged at the upper half part of the system middle plate, the middle plate vent hole is arranged at the lower half part of the system middle plate, two lines of middle plate vent holes are arranged, and the number of each line is multiple.
3. A 6u high density server system power supply architecture as claimed in claim 1 wherein: the air hole system is characterized in that a gap is formed between the middle plate and the support plate, an insulating sheet is arranged between the support plate and the fan plate, the insulating sheet is connected with the support plate through bolts, an air hole corresponding to the ventilation hole of the middle plate is formed in the insulating sheet, and a gap is formed between the insulating sheet and the fan plate.
4. A 6u high density server system power supply architecture as claimed in claim 1 wherein: the lower end of the supporting plate is connected with the upper end face of the power distribution plate, an air passing hole is formed in the upper portion of the supporting plate, a guide air plate is arranged at the upper end of the supporting plate and is vertically connected with the supporting plate, the guide air plate is arranged at the upper end of the system middle plate, and a ventilation gap is formed between the guide air plate and the upper end of the system middle plate.
5. A 6u high density server system power supply architecture as claimed in claim 4 wherein: the upper end position of the fan plate is lower than the position of the air passing hole.
6. A 6u high density server system power supply architecture as claimed in claim 1 wherein: the fan board is a circuit board, and the outer side face of the fan board is provided with a positioning hole.
7. A 6u high density server system power supply architecture as claimed in claim 6 wherein: the positioning hole is a waist-shaped hole which is vertically arranged.
8. A 6u high density server system power supply architecture as claimed in claim 1 wherein: the edge of power distribution board is located to the fan board power supply connector, passes through welded fastening between fan board power supply connector and the power distribution board, and the quantity of fan board power supply connector is a plurality of.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810802624.3A CN109032299B (en) | 2018-07-19 | 2018-07-19 | 6u high density server system power supply structure |
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| CN201810802624.3A CN109032299B (en) | 2018-07-19 | 2018-07-19 | 6u high density server system power supply structure |
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| CN109032299A CN109032299A (en) | 2018-12-18 |
| CN109032299B true CN109032299B (en) | 2021-07-27 |
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| US11594832B2 (en) * | 2020-02-13 | 2023-02-28 | Super Micro Computer, Inc. | Electronic devices for expansion |
| US11442231B2 (en) | 2020-03-06 | 2022-09-13 | Hewlett Packard Enterprise Development Lp | Airframe-integrated optical midplane |
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| TWI396068B (en) * | 2010-11-30 | 2013-05-11 | Inventec Corp | Server |
| CN102799224A (en) * | 2012-07-17 | 2012-11-28 | 曙光信息产业(北京)有限公司 | High-density blade type micro-server |
| CN104407680A (en) * | 2014-12-02 | 2015-03-11 | 浪潮电子信息产业股份有限公司 | Management system based on complete cabinet nodes |
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| CN107291201A (en) * | 2017-07-05 | 2017-10-24 | 郑州云海信息技术有限公司 | A kind of server power panel |
| CN107450686A (en) * | 2017-08-15 | 2017-12-08 | 郑州云海信息技术有限公司 | A kind of tunnel server system architecture of 4U VHD 8 |
| CN107656588B (en) * | 2017-10-09 | 2020-01-03 | 苏州浪潮智能科技有限公司 | Server system with optimized heat dissipation and installation method |
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Patent Citations (4)
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|---|---|---|---|---|
| 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 |
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| CN106774763A (en) * | 2016-11-30 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of method for controlling the upper electricity of multi-node server system start |
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