CN113359969A - Power supply unit and server - Google Patents
Power supply unit and server Download PDFInfo
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- CN113359969A CN113359969A CN202110483401.7A CN202110483401A CN113359969A CN 113359969 A CN113359969 A CN 113359969A CN 202110483401 A CN202110483401 A CN 202110483401A CN 113359969 A CN113359969 A CN 113359969A
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- power supply
- psu
- bbu
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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
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
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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
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Power Sources (AREA)
Abstract
The invention discloses a power supply device, comprising: a plurality of controllers; a plurality of BBU power supplies, each of said BBU power supplies being connected to one of said controllers; a plurality of PSU power packs, each including a preset number of PSU power supplies; the power supply back plate comprises a plurality of copper layers which are not connected with each other, and each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups provide current for the plurality of corresponding controllers through the copper layers; wherein the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel. The invention also provides a server. According to the scheme provided by the embodiment of the invention, each PSU power supply group is respectively connected with different copper leather layers, so that each PSU power supply group cannot be influenced mutually. And the BBU power supply is directly connected with the controller, so that the number of copper layers of a power supply back plate is reduced, and the cost is further reduced.
Description
Technical Field
The invention relates to the field of servers, in particular to a power supply device and a server.
Background
Although the power supply PSU of the existing storage product adopts an N + N redundancy (such as 2+2 redundancy) mode, for the whole AC power supply system, no matter a PSU power supply or a BBU power supply can supply power through a power supply back plate, so that all power utilization modules can get power on the power supply back plate, any place has a fault, such as short circuit and the like, and the whole power supply can not be used, so that the whole equipment can not work.
In addition, because both the PSU power supply and the BBU power supply need to pass through the power supply back plate, corresponding copper layers need to be arranged on the power supply back plate respectively, and the cost of the power supply back plate is increased. Simultaneously equipment still need be connected with the copper skin layer that corresponds respectively when getting the electricity, needs more pin foot resource, further increases the cost.
Disclosure of Invention
In view of the above, in order to overcome at least one aspect of the above problems, an embodiment of the present invention provides a power supply apparatus, including:
a plurality of controllers;
a plurality of BBU power supplies, each of said BBU power supplies being connected to one of said controllers;
a plurality of PSU power packs, each including a preset number of PSU power supplies;
the power supply back plate comprises a plurality of copper layers which are not connected with each other, and each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups provide current for the plurality of corresponding controllers through the copper layers;
wherein the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel.
In some embodiments, the controller further comprises:
a first input channel connected to said BBU power supply;
a second input channel connected with the copper skin; and
and the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply.
In some embodiments, the output channel comprises:
a first output channel connected to the power backplane;
and each second output channel is used for being connected to an IO card to be supplied with power.
In some embodiments, the power backplane further comprises:
a plurality of input interfaces, each of which is connected to a first output channel of one of the controllers;
the output interfaces are connected with the input interfaces; the controllers respectively connected with the plurality of input interfaces are connected with the same copper layer;
wherein each of the output interfaces is for connection to each of the management boards.
In some embodiments, the number of PIN PINs for each of the second output channels corresponds to the PSU power supply or the BBU power supply.
Based on the same inventive concept, an embodiment of the present invention further provides a server, including a power supply device, where the power supply device includes:
a plurality of BBU power supplies;
a plurality of controllers, each of said controllers connected to one of said BBU power supplies;
a plurality of PSU power packs, each including a preset number of PSU power supplies;
the power supply back plate comprises a plurality of copper layers which are not connected with each other, and each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups provide current for the plurality of corresponding controllers through the copper layers;
wherein the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel.
In some embodiments, the controller further comprises:
a first input channel connected to said BBU power supply;
a second input channel connected with the copper skin; and
and the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply.
In some embodiments, the server further comprises a plurality of IO cards, the output channel comprising:
a first output channel connected to the power backplane;
a plurality of second output channels, each of the second output channels connected to the IO card.
In some embodiments, the server further comprises a plurality of management boards, the power backplane further comprising:
a plurality of input interfaces, each of which is connected to a first output channel of one of the controllers;
the output interfaces are connected with the input interfaces; the controllers respectively connected with the plurality of input interfaces are connected with the same copper layer;
wherein each of the output interfaces is connected to each of the management boards.
In some embodiments, the PIN count of each of the second output channels corresponds to the PSU power supply or the BBU power supply;
the PIN number of each IO card corresponds to the PSU power supply or the BBU power supply.
The invention has one of the following beneficial technical effects: according to the scheme provided by the embodiment of the invention, each PSU power supply group is respectively connected with different copper leather layers, so that each PSU power supply group cannot be influenced mutually. And the BBU power supply is directly connected with the controller, so that the number of copper layers of a power supply back plate is reduced, and the cost is further reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
Fig. 1 is a schematic diagram of a power supply device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a server according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
According to one aspect of the present invention, an embodiment of the present invention provides a power supply apparatus, as shown in fig. 1, including a plurality of controllers, a plurality of BBU power supplies, a plurality of PSU power packs, and a power backplane.
Each PSU power supply group may adopt an N + N redundancy scheme, so that each PSU power supply group may include a plurality of PSU power supplies, and the number of PSU power supplies may be determined according to the redundancy number, for example, each PSU power supply group shown in fig. 1 adopts a 1+1 redundancy scheme, so that the number of PSU power supplies in each PSU power supply group may be 2. Each PSU power supply has enough power supply capacity to support normal work of all corresponding devices, and has 1+1 redundant power supply capacity.
In some embodiments, each of the BBU power supplies is connected to one of the controllers, i.e., the number of BBU power supplies may be the same as the number of controllers. And the BBU power supply can be arranged above the controller, and the connection with the controller is realized at the board edge of the controller through the connector, so that the high-density integration of the server can be realized.
In some embodiments, multiple unconnected copper layers may be provided in the power backplane shown in fig. 1. Each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups supply current to the corresponding controllers through the copper layers. Therefore, each copper layer is not connected with each other, so that each PSU power supply group is independent from each other and does not influence each other, and when one power supply group is abnormal, the normal power supply of the power supply group is not influenced.
In some embodiments, the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel. Therefore, power is supplied to the corresponding IO card through each controller, so that the corresponding IO card does not get power at the power supply backboard, but gets power through the affiliated controller, and the IO card and the controller can work simultaneously. Meanwhile, the controller outputs the current provided by the BBU power supply or the PSU power supply through the same channel, namely the BBU power supply and the PSU power supply are combined on the controller and then supply power to the IO cards, so that a combination chip on each IO card is omitted, and only one-time combination is performed on the controller.
According to the scheme provided by the embodiment of the invention, each PSU power supply group is respectively connected with different copper leather layers, so that each PSU power supply group cannot be influenced mutually. And the BBU power supply is directly connected with the controller, so that the number of copper layers of a power supply back plate is reduced, and the cost is further reduced.
In some embodiments, the controller further comprises:
a first input channel connected to said BBU power supply;
a second input channel connected with the copper skin; and
and the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply.
Specifically, as shown in fig. 1, each controller may be provided with a first input channel and a second input channel. The BBU power supply can be connected with the first input channel through the connector, and then supplies power to the controller through the BBU power supply after the PSU power supply cannot supply power due to faults. The copper layer can be connected with the controller through the second input channel, and every PSU power in the PSU power pack all can supply power to the controller through the copper layer like this to because each copper layer is not connected, when short circuit or other trouble appear in the PSU power pack like this, can not influence the normal power supply of other PSU power packs. And the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply to the corresponding IO card.
In some embodiments, the number of PIN PINs for each of the second output channels corresponds to the PSU power supply or the BBU power supply.
Specifically, because BBU power supply and PSU power supply have been closed the way on the controller, the IO card only need with second output channel be connected can, need not the IO card and be connected with BBU power supply and PSU power supply respectively, also the power supply of IO card only need the power input of the same kind, has reduced IO card connector pin foot resource like this, has also reduced the connector cost.
In some embodiments, the output channel comprises:
a first output channel connected to the power backplane;
and each second output channel is used for being connected to an IO card to be supplied with power.
Specifically, as shown in fig. 1, the controller may input electricity to the IO card through the second output channel, or may input electricity to the power backplane through the first output channel to supply power to other devices.
In some embodiments, the power backplane further comprises:
a plurality of input interfaces, each of which is connected to a first output channel of one of the controllers;
the output interfaces are connected with the input interfaces; the controllers respectively connected with the plurality of input interfaces are connected with the same copper layer;
wherein each of the output interfaces is for connection to each of the management boards.
Specifically, each output interface is connected to each management board, so that the management boards can get electricity from each controller, and the management boards can work normally as long as one PSU power pack is normal. Therefore, the management board and other public modules can be combined in the management board after being powered from each controller, and the management board and other public modules can work normally even if only one PSU power pack is normal.
According to the scheme provided by the embodiment of the invention, each PSU power supply group is respectively connected with different copper leather layers, so that each PSU power supply group cannot be influenced mutually. And the BBU power supply is directly connected with the controller, so that the number of copper layers of a power supply back plate is reduced, and the cost is further reduced.
Based on the same inventive concept, an embodiment of the present invention further provides a server, as shown in fig. 2, including a power supply device, where the power supply device includes:
a plurality of BBU power supplies;
a plurality of controllers, each of said controllers connected to one of said BBU power supplies;
a plurality of PSU power packs, each including a preset number of PSU power supplies;
the power supply back plate comprises a plurality of copper layers which are not connected with each other, and each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups provide current for the plurality of corresponding controllers through the copper layers;
wherein the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel.
In some embodiments, the controller further comprises:
a first input channel connected to said BBU power supply;
a second input channel connected with the copper skin; and
and the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply.
In some embodiments, the server further comprises a plurality of IO cards, the output channel comprising:
a first output channel connected to the power backplane;
a plurality of second output channels, each of the second output channels connected to the IO card.
In some embodiments, the server further comprises a plurality of management boards, the power backplane further comprising:
a plurality of input interfaces, each of which is connected to a first output channel of one of the controllers;
the output interfaces are connected with the input interfaces; the controllers respectively connected with the plurality of input interfaces are connected with the same copper layer;
wherein each of the output interfaces is connected to each of the management boards.
In some embodiments, the PIN count of each of the second output channels corresponds to the PSU power supply or the BBU power supply;
the PIN number of each IO card corresponds to the PSU power supply or the BBU power supply.
According to the scheme provided by the embodiment of the invention, each PSU power supply group is respectively connected with different copper leather layers, so that each PSU power supply group cannot be influenced mutually. And the BBU power supply is directly connected with the controller, so that the number of copper layers of a power supply back plate is reduced, and the cost is further reduced.
The foregoing is an exemplary embodiment of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. Furthermore, although elements of the disclosed embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.
Claims (10)
1. A power supply device, comprising:
a plurality of controllers;
a plurality of BBU power supplies, each of said BBU power supplies being connected to one of said controllers;
a plurality of PSU power packs, each including a preset number of PSU power supplies;
the power supply back plate comprises a plurality of copper layers which are not connected with each other, and each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups provide current for the plurality of corresponding controllers through the copper layers;
wherein the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel.
2. The power supply arrangement of claim 1 wherein said controller further comprises:
a first input channel connected to said BBU power supply;
a second input channel connected with the copper skin; and
and the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply.
3. The power supply of claim 2 wherein said output channel comprises:
a first output channel connected to the power backplane;
and each second output channel is used for being connected to an IO card to be supplied with power.
4. The power supply of claim 3, wherein the power backplane further comprises:
a plurality of input interfaces, each of which is connected to a first output channel of one of the controllers;
the output interfaces are connected with the input interfaces; the controllers respectively connected with the plurality of input interfaces are connected with the same copper layer;
wherein each of the output interfaces is for connection to each of the management boards.
5. The power supply of claim 3 wherein the number of PIN legs for each of said second output channels corresponds to either said PSU power supply or said BBU power supply.
6. A server, comprising a power supply device, the power supply device comprising:
a plurality of BBU power supplies;
a plurality of controllers, each of said controllers connected to one of said BBU power supplies;
a plurality of PSU power packs, each including a preset number of PSU power supplies;
the power supply back plate comprises a plurality of copper layers which are not connected with each other, and each copper layer is connected with one PSU power supply group and a plurality of corresponding controllers, so that the PSU power supplies in the PSU power supply groups provide current for the plurality of corresponding controllers through the copper layers;
wherein the controller is configured to output the current provided by the BBU power supply or the PSU power supply through the same channel.
7. The server of claim 6, wherein the controller further comprises:
a first input channel connected to said BBU power supply;
a second input channel connected with the copper skin; and
and the output channel is used for outputting the current provided by the BBU power supply or the PSU power supply.
8. The server of claim 7, wherein the server further comprises a plurality of IO cards, the output channel comprising:
a first output channel connected to the power backplane;
a plurality of second output channels, each of the second output channels connected to the IO card.
9. The server of claim 8, wherein the server further comprises a plurality of management boards, the power backplane further comprising:
a plurality of input interfaces, each of which is connected to a first output channel of one of the controllers;
the output interfaces are connected with the input interfaces; the controllers respectively connected with the plurality of input interfaces are connected with the same copper layer;
wherein each of the output interfaces is connected to each of the management boards.
10. The server of claim 8, wherein the PIN count of each of the second output channels corresponds to the PSU power supply or the BBU power supply;
the PIN number of each IO card corresponds to the PSU power supply or the BBU power supply.
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| CN202110483401.7A CN113359969B (en) | 2021-04-30 | 2021-04-30 | Power supply unit and server |
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| CN202110483401.7A CN113359969B (en) | 2021-04-30 | 2021-04-30 | Power supply unit and server |
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| CN113359969B CN113359969B (en) | 2022-11-04 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001291965A (en) * | 2000-04-05 | 2001-10-19 | Origin Electric Co Ltd | On-board power source |
| CN108121429A (en) * | 2017-12-18 | 2018-06-05 | 郑州云海信息技术有限公司 | A kind of storage biplane electric power system |
| CN109460129A (en) * | 2018-11-16 | 2019-03-12 | 郑州云海信息技术有限公司 | A kind of server and its storage equipment for supporting disk control integrally to separate with disk control |
| CN210666684U (en) * | 2019-11-15 | 2020-06-02 | 苏州浪潮智能科技有限公司 | High-reliability multi-power-supply plane system |
| CN111258948A (en) * | 2020-01-20 | 2020-06-09 | 苏州浪潮智能科技有限公司 | Novel GPU server system |
-
2021
- 2021-04-30 CN CN202110483401.7A patent/CN113359969B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001291965A (en) * | 2000-04-05 | 2001-10-19 | Origin Electric Co Ltd | On-board power source |
| CN108121429A (en) * | 2017-12-18 | 2018-06-05 | 郑州云海信息技术有限公司 | A kind of storage biplane electric power system |
| CN109460129A (en) * | 2018-11-16 | 2019-03-12 | 郑州云海信息技术有限公司 | A kind of server and its storage equipment for supporting disk control integrally to separate with disk control |
| CN210666684U (en) * | 2019-11-15 | 2020-06-02 | 苏州浪潮智能科技有限公司 | High-reliability multi-power-supply plane system |
| CN111258948A (en) * | 2020-01-20 | 2020-06-09 | 苏州浪潮智能科技有限公司 | Novel GPU server system |
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