CN204965324U - Power supply connection device - Google Patents
Power supply connection device Download PDFInfo
- Publication number
- CN204965324U CN204965324U CN201520766430.4U CN201520766430U CN204965324U CN 204965324 U CN204965324 U CN 204965324U CN 201520766430 U CN201520766430 U CN 201520766430U CN 204965324 U CN204965324 U CN 204965324U
- Authority
- CN
- China
- Prior art keywords
- power supply
- switching power
- backboard
- backplate
- server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a power supply connection device involves server power technology, and its essential element includes two switching power supply to and backplate a, the backplate b at two corresponding places of switching power supply, above -mentioned switching power supply sets up on backplate a, and forms an independent module with backplate a, and switching power supply setting now is on backplate b, above -mentioned switching power supply is direct to link to each other with the server mainboard, is connected with following switching power supply through the server mainboard. The utility model discloses slackened the electromagnetic interference between two switching power supply module, phenomenon that the wire of having avoided two switching power supply lug connection burns out improves switching power supply's stability, has guaranteed server safety steady job.
Description
Technical field
The utility model relates to server power supply technology, specifically a kind of power supply connecting device.
Background technology
Along with the development of electronic information technology, reduce the interference between modules in the electronic device, ensure that the operation of modules safety is more and more important.In order to reduce the pollution that electromagnetic radiation causes, many radiation protection method and anti-electromagnetic material produce in succession.But because structure and sake of economy, and the difference of application scenario, many methods and material can not use, or do not reach the requirement of client.At secure context, the safe operation between guarantee modules i.e. the safe operation of Deterministic service device, guarantee data are not lost, and avoid bringing great loss to client.
Summary of the invention
The weak point that the utility model develops for current needs and prior art, provides a kind of power supply connecting device.
A kind of power supply connecting device described in the utility model, the technical scheme solving the problems of the technologies described above employing is as follows: described power supply connecting device, be applicable in 2U server, two Switching Power Supplies directly connected originally needing wire, by the backboard separately design of two Switching Power Supplies, by two Switching Power Supplies by connecting on mainboard; Its critical piece comprises two Switching Power Supplies, and backboard a, the backboard b at two corresponding places of Switching Power Supply, Switching Power Supply is above arranged on backboard a, Switching Power Supply is below arranged on backboard b, Switching Power Supply above and backboard a are set to a standalone module, Switching Power Supply above is directly connected with server master board, is connected with Switching Power Supply below by server master board.
Preferably, Switching Power Supply is below set directly on server master board, and namely backboard b is server master board.
Preferably, wire is drawn by Switching Power Supply above, is connected with server master board by terminal; Switching Power Supply is above connected with Switching Power Supply below by the wiring on mainboard.
The beneficial effect that a kind of power supply connecting device described in the utility model compared with prior art has is: the utility model is by the backboard independent design of two Switching Power Supplies, two Switching Power Supplies directly connected originally needing wire, are transformed into terminal and are connected with the wiring on mainboard; Switching between avoiding due to Switching Power Supply produces big current, slacken the electromagnetic interference (EMI) between two switch power modules, reduce the phenomenon causing the wire directly connected to burn, improve the stability of Switching Power Supply, ensure that the work that server security is stable.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of described power supply connecting device;
Description of reference numerals: 1, Switching Power Supply above; 2, Switching Power Supply below; 3, server master board; 4, backboard; 5, wire; 6, terminal.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, a kind of power supply connecting device described in the utility model is further described.
The utility model provides a kind of power supply connecting device, and in 2U server, two Switching Power Supplies directly connected originally needing wire, by the backboard separately design of two Switching Power Supplies, by two Switching Power Supplies by connecting on mainboard.The Switching Power Supply coupling arrangement that the utility model is taked, by the backboard independent design of two Switching Power Supplies, avoids the electromagnetic interference (EMI) between two modules, and improve the stability of Switching Power Supply, Deterministic service device works normally.
Embodiment:
A kind of power supply connecting device described in the present embodiment, be applicable in 2U server, its critical piece comprises two Switching Power Supplies, and backboard a, the backboard b at two corresponding places of Switching Power Supply, Switching Power Supply is above arranged on backboard a, and Switching Power Supply is below arranged on backboard b, and Switching Power Supply above and backboard a are set to a standalone module, Switching Power Supply above is directly connected with server master board, is connected with Switching Power Supply below by the wiring on server master board.Two Switching Power Supplies, by the separately design of the backboard of two Switching Power Supplies in 2U server, are then passed through to connect on mainboard, are avoided the electromagnetic interference (EMI) between two Switching Power Supplies, improve the stability of Switching Power Supply by the present embodiment.
In the present embodiment, the one-piece construction of described power supply connecting device as shown in Figure 1, comprise Switching Power Supply 1 above, Switching Power Supply 2 below, and server master board 3, Switching Power Supply is above arranged on separately on one piece of backboard 4, and form standalone module with backboard 4, separate with Switching Power Supply below and design; Switching Power Supply 2 is below set directly on server master board 3, the Switching Power Supply namely and server master board one blocks design.Wire 5 is drawn by Switching Power Supply 1 above, is connected with server master board 3 by terminal 6; And then Switching Power Supply is above connected with Switching Power Supply below by the wiring on mainboard.
In power supply connecting device described in the present embodiment, described mainboard is equivalent to the backboard of Switching Power Supply below, and like this, the present embodiment, by the backboard independent design of two Switching Power Supplies, avoids the situation that conventional power source model calling mode produces electromagnetic interference (EMI).And the connection of original two Switching Power Supplies is, wire is needed directly to connect, in the present embodiment, two Switching Power Supplies are transformed into terminal be connected with the wiring on mainboard, switching between avoiding due to Switching Power Supply produces big current, the phenomenon causing the wire directly connected to burn, reduces the electromagnetic interference (EMI) between two Switching Power Supplies, ensure that the work that server security is stable.
Above-mentioned embodiment is only concrete case of the present utility model; scope of patent protection of the present utility model includes but not limited to above-mentioned embodiment; any meet claims of the present utility model and any person of an ordinary skill in the technical field to its suitable change done or replacement, all should fall into scope of patent protection of the present utility model.
Claims (3)
1. a power supply connecting device, is characterized in that, its critical piece comprises two Switching Power Supplies, and backboard a, the backboard b at two corresponding places of Switching Power Supply, Switching Power Supply is above arranged on backboard a, and forms a standalone module with backboard a, and Switching Power Supply is below arranged on backboard b; Switching Power Supply above is directly connected with server master board, is connected with Switching Power Supply below by server master board.
2. a kind of power supply connecting device according to claim 1, it is characterized in that, Switching Power Supply is below set directly on server master board, and namely backboard b is server master board.
3. a kind of power supply connecting device according to claim 2, it is characterized in that, wire is drawn by Switching Power Supply above, is connected with server master board by terminal; Switching Power Supply is above connected with Switching Power Supply below by the wiring on mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766430.4U CN204965324U (en) | 2015-09-30 | 2015-09-30 | Power supply connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766430.4U CN204965324U (en) | 2015-09-30 | 2015-09-30 | Power supply connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204965324U true CN204965324U (en) | 2016-01-13 |
Family
ID=55060378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766430.4U Expired - Fee Related CN204965324U (en) | 2015-09-30 | 2015-09-30 | Power supply connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204965324U (en) |
-
2015
- 2015-09-30 CN CN201520766430.4U patent/CN204965324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |