CN107643794B - Complete machine cabinet server power supply system - Google Patents
Complete machine cabinet server power supply system Download PDFInfo
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- CN107643794B CN107643794B CN201710736097.6A CN201710736097A CN107643794B CN 107643794 B CN107643794 B CN 107643794B CN 201710736097 A CN201710736097 A CN 201710736097A CN 107643794 B CN107643794 B CN 107643794B
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- 229910052802 copper Inorganic materials 0.000 claims abstract description 200
- 239000010949 copper Substances 0.000 claims abstract description 200
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 199
- 230000005611 electricity Effects 0.000 claims description 16
- 230000010355 oscillation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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Abstract
The invention provides a power supply system for a server of a whole cabinet, which comprises a power supply module, a power utilization module and a power supply copper bar; the whole cabinet server comprises a cabinet shell and server nodes, the power utilization module is arranged in the server nodes, the cabinet shell comprises a first side surface, a second side surface, a top surface, a bottom surface and a back surface, and a front side opening surface is opposite to the back surface; the power supply copper bar comprises a power supply copper bar and a ground copper bar, the power utilization module is respectively connected with the power supply copper bar and the ground copper bar, and the power supply module is respectively connected with the power supply copper bar and the ground copper bar; the power supply copper bar and the ground copper bar are arranged in the area close to the back surface of the cabinet shell, and the power utilization module and the power supply module are arranged in the area close to the front side opening surface of the cabinet shell; the number of the power supply copper bars and the number of the ground copper bars are a plurality; the number of the server nodes is equal to that of the power utilization modules, and the number of the server nodes is a plurality. According to the invention, the number of the copper bars is increased, the transverse copper bars are added, the voltage drop and the loss caused by the copper bars are reduced, and the power supply from different positions of the whole cabinet is ensured.
Description
Technical Field
The invention belongs to the field of power supply of a whole cabinet server, and particularly relates to a power supply system of the whole cabinet server.
Background
BUS BAR, power supply copper BAR.
With the rapid development of the internet and big data and the coming of the cloud computing era, more and more businesses need to realize graphic processing and data computing by means of a cloud server, the traditional servers cannot meet the requirements with the gradual increase of the business volume, and the whole cabinet server is gradually developed in recent years with the development of the technology and is gradually widely applied to various industries.
The whole cabinet server adopts centralized power supply, and the prior art scheme is that a pair of BUS BAR power supply copper BARs are arranged in a cabinet of the whole cabinet server as shown in figure 1, and the power supply copper BARs are erected in the cabinet of the whole cabinet server. The power supply module is respectively connected to the power supply of the power supply copper bar and the ground through the crown clamps to supply power to the system, and each power utilization module is connected to the power supply copper bar through the crown clamps to obtain the required power supply.
Along with the increase of the traffic, the current in the server of the whole cabinet is increased, the two power supply copper bars and the places where the two power supply copper bars are contacted with the crown clamp can generate larger voltage drop and power supply oscillation, and the power supply loss caused by the limited area of the copper bars is also large. In addition, the power supply copper bar is only arranged on one side of the cabinet, so that when the power utilization module is designed, the power supply part can be designed on the same position of the circuit board and the power supply copper bar, and the power supply can not be optimized better after the power supply position is fixed.
Therefore, it is very necessary to provide a power supply system for a complete rack server to solve the above-mentioned drawbacks in the prior art.
Disclosure of Invention
The invention aims to provide a power supply system of a server of a whole cabinet, aiming at the defects that the contact position of a power supply copper bar and a crown clamp has larger voltage drop and power supply oscillation and the position of the power supply copper bar limits the position of an electric module, so as to solve the technical problem.
In order to achieve the purpose, the invention provides the following technical scheme:
a power supply system of a complete cabinet server comprises a power supply module, a power utilization module and a power supply copper bar;
the whole cabinet server comprises a cabinet shell and server nodes, the power utilization module is arranged in the server nodes, the cabinet shell comprises a first side surface, a second side surface, a top surface, a bottom surface and a back surface, and a front side opening surface is opposite to the back surface; the server nodes enter the cabinet shell from the front opening side;
the power supply copper bar comprises a power supply copper bar and a ground copper bar, the power utilization module is respectively connected with the power supply copper bar and the ground copper bar, and the power supply module is respectively connected with the power supply copper bar and the ground copper bar;
along the direction vertical to the back surface of the cabinet shell, the power supply copper bar and the ground copper bar are arranged in the area close to the back surface of the cabinet shell, and the electricity utilization module and the power supply module are arranged in the area close to the front side opening surface of the cabinet shell;
the number of the power supply copper bars and the number of the ground copper bars are a plurality;
the number of the server nodes is equal to that of the power utilization modules, and the number of the server nodes is a plurality.
Furthermore, the ground copper bar is arranged in a region close to the back surface of the cabinet shell along a direction perpendicular to the back surface of the cabinet shell, and comprises a first vertical ground copper bar, a second vertical ground copper bar and a transverse ground copper bar;
along the direction of perpendicular to rack shell first side and second side, first vertical ground copper bar sets up in the region that is close to rack shell first side, and the second vertical ground copper bar sets up in the region that is close to the second side, and first vertical ground copper bar is connected through horizontal ground copper bar with the second vertical ground copper bar.
Further, along a direction perpendicular to the back face of the cabinet shell, the power copper bar is arranged in a region close to the ground copper bar, and the power copper bar comprises a first vertical power copper bar, a second vertical power copper bar and a transverse power copper bar;
along the direction perpendicular to the first side face and the second side face of the cabinet shell, a first vertical power copper bar is arranged in a region close to the first vertical ground copper bar, a second vertical power copper bar is arranged in a region close to the second vertical ground copper bar, and the first vertical power copper bar is connected with the second vertical power copper bar through a transverse power copper bar;
along the direction of perpendicular to rack shell top surface and bottom surface, horizontal power copper bar sets up in the region that is close to the top surface, and the copper bar setting is in the region that is close to horizontal power copper bar transversely. Increase horizontal copper bar, power module and power module can place in the optional position of mechanism as required, and the optional position of horizontal copper bar or vertical copper bar can be connected to the power module moreover, greatly increased the flexibility of design.
Furthermore, the transverse copper bar comprises a protruding part, and the protruding part is arranged between the first vertical power copper bar and the second vertical power copper bar in the direction perpendicular to the first side face and the second side face of the cabinet shell; in the direction of perpendicular to rack shell back, bellying and horizontal power copper bar parallel and level.
Furthermore, the number of the horizontal ground copper bars is a plurality, and the number of the horizontal power supply copper bars is a plurality.
Further, the distance between adjacent horizontal ground copper bars is 1U, and the distance between adjacent horizontal power supply copper bars is 1U.
Furthermore, a reserved area is arranged between the area where the electricity utilization module and the power supply module are located and the area where the power supply copper bar and the ground copper bar are located. The reserved area is used for forming an isolation distance, and when the power utilization module or the power supply module is prevented from being inserted, the power utilization module or the power supply module is prevented from being short-circuited with the power copper bar or the ground copper bar.
Further, the power supply device also comprises a first power supply crown clamp, a first ground crown clamp, a second power supply crown clamp and a second ground crown clamp;
the electricity utilization module passes through the reserve area through first power crown clamp and is connected with the power copper bar, and the electricity utilization module passes through the reserve area through first ground crown clamp and is connected with the ground copper bar, and power module passes through the reserve area through second power crown clamp and is connected with the power copper bar, and power module passes through the reserve area through second ground crown clamp and is connected with the ground copper bar.
Furthermore, the server node adopts a 1U or 2U server node, the power utilization module arranged in the 1U server node adopts a 1U power utilization module, and the power utilization module arranged in the 2U server node adopts a 2U power utilization module.
The invention has the beneficial effects that:
according to the invention, the power supply capacity of the copper bar is improved by increasing the number of the copper bars, so that the voltage drop and loss caused by the copper bar and the crown clamp are reduced, and the power supply oscillation caused by the copper bar is reduced; the transverse copper bars are added, so that power supply from different positions of the whole cabinet can be guaranteed, the design of the power utilization module of the whole server node is more flexible, and the overall power supply design is optimized.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
FIG. 1 is a schematic diagram of a prior art power supply system for a server of a complete rack;
FIG. 2 is a schematic diagram of a server cabinet housing;
FIG. 3 is a schematic view of copper bars in the cabinet from a rear perspective;
FIG. 4 is a schematic view of copper bars in the cabinet from a second side perspective;
FIG. 5 is a schematic view of a copper bar in the cabinet from a top perspective;
FIG. 6 is a schematic view of the 1U power module as viewed from a second side;
FIG. 7 is a schematic view of a 2U power module as viewed from a second side;
wherein, A-a first side; b-front side opening face; c-a second side; d-back; e-a top surface; f-a bottom surface;
1-power supply copper bar; 1.1-a first vertical power supply copper bar; 1.2-a second vertical power copper bar; 1.3-transverse power supply copper bar; 2-ground copper bar; 2.1-a first vertical ground copper bar; 2.2-a second vertical ground copper bar; 2.3-copper bar horizontally; 2.3.1-boss; 3-a cabinet housing; 4-a reserved area; 5.1-first power crown clip; 6-ground crown clip; 6.1-first crown clip; 7-a power utilization module; 7.1-1U power utilization module; 7.2-2U power utilization modules.
The specific implementation mode is as follows:
in order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 2, 3, 4 and 5, the invention provides a power supply system for a server of a whole cabinet, which comprises a power supply module, a power utilization module and a power supply copper bar;
the whole cabinet server comprises a cabinet shell 3 and server nodes, the electricity utilization module is arranged in the server nodes, the cabinet shell 3 comprises a first side surface A, a second side surface B, a top surface E, a bottom surface F and a back surface D, and a front side opening surface B is opposite to the back surface D; the server node enters the cabinet shell 3 from the front side opening surface B;
the power supply copper bar comprises a power supply copper bar 1 and a ground copper bar 2, the power utilization module is respectively connected with the power supply copper bar 1 and the ground copper bar 2, and the power supply module is respectively connected with the power supply copper bar 1 and the ground copper bar 2;
the ground copper bar 2 is arranged in a region close to the back surface D of the cabinet shell along a direction perpendicular to the back surface D of the cabinet shell, and the ground copper bar 2 comprises a first vertical ground copper bar 2.1, a second vertical ground copper bar 2.2 and a transverse ground copper bar 2.3;
along the direction perpendicular to the first side surface A and the second side surface B of the cabinet shell, a first vertical ground copper bar 2.1 is arranged in the area close to the first side surface A of the cabinet shell, a second vertical ground copper bar 2.2 is arranged in the area close to the second side surface B, and the first vertical ground copper bar 2.1 and the second vertical ground copper bar 2.2 are connected through a transverse ground copper bar 2.3; the transverse copper bars are added to supply power to the server nodes from different positions, so that the power utilization modules of the server nodes are freely and flexibly designed;
along the direction perpendicular to the back surface D of the cabinet shell, the power copper bar 1 is arranged in the area close to the ground copper bar 2, and the power copper bar 1 comprises a first vertical power copper bar 1.1, a second vertical power copper bar 1.2 and a transverse power copper bar 1.3;
along the direction perpendicular to the first side surface A and the second side surface B of the cabinet shell, a first vertical power copper bar 1.1 is arranged in the area close to a first vertical ground copper bar 2.1, a second vertical power copper bar 1.2 is arranged in the area close to a second vertical ground copper bar 2.2, and the first vertical power copper bar 1.1 and the second vertical power copper bar 1.2 are connected through a transverse power copper bar 1.3;
along the direction vertical to the top surface E and the bottom surface F of the cabinet shell, 1.3 rows of transverse power copper bars are arranged in the area close to the top surface E, and 2.3 transverse copper bars are arranged in the area close to 1.3 transverse power copper bars;
the transverse copper bar 2.3 comprises a lug boss 2.3.1, and the lug boss 2.3.1 is arranged between the first vertical power copper bar 1.1 and the second vertical power copper bar 1.2 in the direction perpendicular to the first side surface A and the second side surface C of the cabinet shell; in the direction perpendicular to the back surface D of the cabinet shell, the convex part 2.3.1 is flush with the transverse power supply copper bar 1.3;
the power utilization module and the power supply module are arranged in an area close to a front opening surface B of the cabinet shell;
the number of the transverse ground copper bars 2.3 is a plurality, and the number of the transverse power supply copper bars 1.3 is a plurality;
the distance between every two adjacent transverse ground copper bars 2.3 is 1U, and the distance between every two adjacent transverse power supply copper bars 1.3 is 1U;
the power supply system of the whole cabinet server further comprises a first power supply crown clamp, a first ground crown clamp, a second power supply crown clamp and a second ground crown clamp; as shown in fig. 6 and 7, a reserved area 4 is arranged between the area where the power utilization module 7 and the power supply module are located and the area where the power copper bar 1 and the ground copper bar 2 are located; the server node adopts a 1U or 2U server node, the electricity utilization module arranged in the 1U server node adopts a 1U electricity utilization module 7.1, and the electricity utilization module arranged in the 2U server node adopts a 2U electricity utilization module 7.2; the electricity utilization module 7.1 penetrates through the reserved area 4 through the first power supply crown clamp 5.1 to be connected with the power supply copper bar 1, and the electricity utilization module 7.1 penetrates through the reserved area 4 through the first ground crown clamp 5.1 to be connected with the ground copper bar 2; the electricity utilization module 7.2 penetrates through the reserved area 4 through the first power supply crown clamp 5.1 to be connected with the power supply copper bar 1, and the electricity utilization module 7.2 penetrates through the reserved area 4 through the first ground crown clamp 5.1 to be connected with the ground copper bar 2; the power supply module passes through the second power crown clamp and passes reserved area 4 to be connected with power copper bar 1, and power supply module passes through the second ground crown clamp and passes reserved area 4 to be connected with ground copper bar 2.
In the present specification, "close to" means that no other object is present between the subject and the object along a certain direction, and the distance between the subject and the object is smaller than a set threshold value.
The embodiments of the present invention are illustrative rather than restrictive, and the above-mentioned embodiments are only provided to help understanding of the present invention, so that the present invention is not limited to the embodiments described in the detailed description, and other embodiments derived from the technical solutions of the present invention by those skilled in the art also belong to the protection scope of the present invention.
Claims (7)
1. A power supply system of a complete machine cabinet server is characterized by comprising a power supply module, a power utilization module and a power supply copper bar;
the whole cabinet server comprises a cabinet shell and server nodes, the power utilization module is arranged in the server nodes, the cabinet shell comprises a first side surface, a second side surface, a top surface, a bottom surface and a back surface, and a front side opening surface is opposite to the back surface;
the power supply copper bar comprises a power supply copper bar and a ground copper bar, the power utilization module is respectively connected with the power supply copper bar and the ground copper bar, and the power supply module is respectively connected with the power supply copper bar and the ground copper bar;
along the direction vertical to the back surface of the cabinet shell, the power supply copper bar and the ground copper bar are arranged in the area close to the back surface of the cabinet shell, and the electricity utilization module and the power supply module are arranged in the area close to the front side opening surface of the cabinet shell;
the number of the power supply copper bars and the number of the ground copper bars are a plurality;
the number of the server nodes is equal to that of the power utilization modules, and the number of the server nodes is a plurality;
the ground copper bar is arranged in a region close to the back face of the cabinet shell along a direction perpendicular to the back face of the cabinet shell, and comprises a first vertical ground copper bar, a second vertical ground copper bar and a transverse ground copper bar;
along the direction perpendicular to the first side face and the second side face of the cabinet shell, a first vertical ground copper bar is arranged in the area close to the first side face of the cabinet shell, a second vertical ground copper bar is arranged in the area close to the second side face of the cabinet shell, and the first vertical ground copper bar is connected with the second vertical ground copper bar through a transverse ground copper bar;
the power copper bar is arranged in a region close to the ground copper bar along a direction perpendicular to the back surface of the cabinet shell, and comprises a first vertical power copper bar, a second vertical power copper bar and a transverse power copper bar;
along the direction perpendicular to the first side face and the second side face of the cabinet shell, a first vertical power copper bar is arranged in a region close to the first vertical ground copper bar of the cabinet shell, a second vertical power copper bar is arranged in a region close to the second vertical ground copper bar, and the first vertical power copper bar is connected with the second vertical power copper bar through a transverse power copper bar;
along the direction of perpendicular to rack shell top surface and bottom surface, horizontal power copper bar sets up in the region that is close to the top surface, and the copper bar setting is in the region that is close to horizontal power copper bar transversely.
2. The complete cabinet server power supply system of claim 1, wherein the horizontal copper bar comprises a protrusion, and the protrusion is arranged between the first vertical power copper bar and the second vertical power copper bar in a direction perpendicular to the first side surface and the second side surface of the cabinet shell; in the direction of perpendicular to rack shell back, bellying and horizontal power copper bar parallel and level.
3. The complete cabinet server power supply system of claim 1, wherein the number of the horizontal copper bars is several, and the number of the horizontal power supply copper bars is several.
4. The complete cabinet server power supply system of claim 3, wherein the spacing between adjacent transverse ground copper bars is 1U, and the spacing between adjacent transverse power supply copper bars is 1U.
5. The complete machine cabinet server power supply system according to claim 1, wherein a reserved area is arranged between an area where the power utilization module and the power supply module are located and an area where the power supply copper bar and the ground copper bar are located.
6. The power supply system for the complete machine cabinet server according to claim 5, further comprising a first power crown clip, a first ground crown clip, a second power crown clip and a second ground crown clip;
the electricity utilization module passes through the reserve area through first power crown clamp and is connected with the power copper bar, and the electricity utilization module passes through the reserve area through first ground crown clamp and is connected with the ground copper bar, and power module passes through the reserve area through second power crown clamp and is connected with the power copper bar, and power module passes through the reserve area through second ground crown clamp and is connected with the ground copper bar.
7. The power supply system for the complete cabinet server according to claim 1, wherein the server node is a 1U or 2U server node, the power utilization module arranged in the 1U server node is a 1U power utilization module, and the power utilization module arranged in the 2U server node is a 2U power utilization module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736097.6A CN107643794B (en) | 2017-08-24 | 2017-08-24 | Complete machine cabinet server power supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736097.6A CN107643794B (en) | 2017-08-24 | 2017-08-24 | Complete machine cabinet server power supply system |
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| Publication Number | Publication Date |
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| CN107643794A CN107643794A (en) | 2018-01-30 |
| CN107643794B true CN107643794B (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710736097.6A Active CN107643794B (en) | 2017-08-24 | 2017-08-24 | Complete machine cabinet server power supply system |
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| CN (1) | CN107643794B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108932047B (en) * | 2018-06-26 | 2021-12-03 | 郑州云海信息技术有限公司 | Isolated power supply board of GPU server |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203745984U (en) * | 2014-01-10 | 2014-07-30 | 曙光信息产业(北京)有限公司 | Whole cabinet server platform |
| CN204304443U (en) * | 2014-12-08 | 2015-04-29 | 安徽佑赛科技有限公司 | A kind of compact type power unit cabinet |
| CN104866057A (en) * | 2015-05-14 | 2015-08-26 | 浪潮电子信息产业股份有限公司 | Power supply method and power supply device of cabinet server |
-
2017
- 2017-08-24 CN CN201710736097.6A patent/CN107643794B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203745984U (en) * | 2014-01-10 | 2014-07-30 | 曙光信息产业(北京)有限公司 | Whole cabinet server platform |
| CN204304443U (en) * | 2014-12-08 | 2015-04-29 | 安徽佑赛科技有限公司 | A kind of compact type power unit cabinet |
| CN104866057A (en) * | 2015-05-14 | 2015-08-26 | 浪潮电子信息产业股份有限公司 | Power supply method and power supply device of cabinet server |
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| CN107643794A (en) | 2018-01-30 |
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Effective date of registration: 20200527 Address after: 215100 No. 1 Guanpu Road, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: SUZHOU LANGCHAO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 450000 Henan province Zheng Dong New District of Zhengzhou City Xinyi Road No. 278 16 floor room 1601 Applicant before: ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY Co.,Ltd. |
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