CN203746008U - Plug and play adapter for computer power supply - Google Patents
Plug and play adapter for computer power supply Download PDFInfo
- Publication number
- CN203746008U CN203746008U CN201420125112.5U CN201420125112U CN203746008U CN 203746008 U CN203746008 U CN 203746008U CN 201420125112 U CN201420125112 U CN 201420125112U CN 203746008 U CN203746008 U CN 203746008U
- Authority
- CN
- China
- Prior art keywords
- power supply
- plug
- relay
- play
- adapter
- 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
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Abstract
The utility model discloses a plug and play adapter for a computer power supply. The plug and play adapter is used for adding an additional power source on a first power source and comprises a mainboard connector which accords with an ATX specification and a relay, and a second power source is added in a plug and play mode through the mainboard connector according with the ATX specification. When the relay is electrified by the first power source, the relay switches off a circuit, and therefore the second power source is switched on through the mainboard connector.
Description
[technical field]
The utility model relates to a kind of computer power supply supply, more particularly relate to an adapter, it can add power supply unit on computing machine to as a plug-and-play apparatus, thereby to the power supply outside other PnP device amount supplieds of computing machine and computer association.
[background technology]
Please note that main points discussed below may reflect to some extent in invention disclosed, might not be recognized as prior art.
The power supply unit of computing machine is an assembly that power supply is provided to other assemblies, thereby the direct current that general AC electricity is converted to computing machine use by it provides power supply to other assemblies of computing machine.The foundation of modal computer power supply supply all meets the expansion of ATX(advanced techniques) specification.The power supply unit of ATX specification is typically designed to and opens and closes with a signal on mainboard, and standby mode support is provided.
Traditional computer power supply supply is a square can, and there is in succession one end of connector of a large amount of wire harness the inside, and the other end is an alternating current power inlet.Add and exceed more than one power supply in order to increase Processing tasks and related application on computers, once had the trial of several different methods.But the control of many supply units remains a complicated task with management.Such as, U.S. Patent number US 2011/0068625A1 has introduced a kind of two electric input line with automatic change over mechanism and has managed many supply units.U.S. Patent number US 2010/0064150A1 discloses a kind of design of the baseboard management controller for information processing and the many supply units of control.
But, be only required to be additional plug-and-play apparatus and add simply on the computing machine that a power supply to presets, be not also resolved.
[utility model content]
In order to overcome the deficiency of existing technology, the utility model provides a kind of plug and play adapter for computer power supply supply, adopts the mode of plug and play to increase extra power supply.
Technical solutions of the utility model are as described below:
A kind of plug and play adapter for computer power supply supply, for add extra power supply on the first power supply, it is characterized in that, comprise motherboard connector and a relay of a standard, described motherboard connector is electrically connected with described relay, and described motherboard connector is used for connecting second source.
Further, described motherboard connector meets ATX specification.
Further, described motherboard connector is 24 needle connectors that meet ATX specification.
Further, also comprise one with described the first power supply physical connection and the power connector that is electrically connected.
Further, described power connector is 4 pin accessory power supply connectors.
Further, also comprise a printed wiring board that can be installed on computing machine surface, described motherboard connector and described relay are distributed on described printed wiring board.
Further, described relay is a DC relay.
Further, described relay is the DC relay of 12 volts
According to the utility model of said structure, its beneficial effect is, a simple structure that increases additional power supply in plug and play mode is provided, and can be used as a separate unit, arranges or be installed in computing machine Anywhere.Power supply can insert the plug and play adapter for computer power supply supply described in the utility model, and the signal controlling of being sent by mainboard, meets ATX specification simultaneously.
[brief description of the drawings]
The present invention will be described in the accompanying drawings, and accompanying drawing will be shown preferred embodiment of the present invention, also will include in of the present invention with reference to specification, wherein,
Fig. 1 is application principle figure of the present utility model.
Fig. 2 is that schematic diagram is expanded in the cascade that the utility model is applied in computer system.
Fig. 3 is structural representation of the present utility model.
Power supply one in the drawings, 101; 105, power supply two; 103, DC relay; 111, for the plug and play adapter of computer power supply supply; 201, the first power supply; 205, second source; 203, for the plug and play adapter of computer power supply supply; 207, power connector; 208, power connector; 209, for the plug and play adapter of computer power supply supply; 211, mainboard; 311, relay; 313, meet 24 needle connectors of ATX specification; 315,4 pin accessory power supply connectors; 317, printed wiring board.
[embodiment]
Many innovation religious doctrines of the present invention will be mentioned especially (mode by way of example, and unrestricted) in preferred embodiment.The invention describes some embodiment, statement below generally should not be regarded as limitations on claims.
For simply clearly explanation, brief description of the drawings overall constituted mode, description and well-known feature and the technology that may be omitted, to avoid unnecessary fuzzy understanding.In addition, element in the accompanying drawings is not necessarily drawn to scale, and some regions or element are likely exaggerated to improve the understanding to inventive embodiments.
Term " first ", " second ", " the 3rd ", " the 4th " and similar description and appellation, if any, may be to distinguish close element and not necessarily for describing a specific order or time sequencing.Can be understood as, the term using can exchange.In addition, term " comprises ", " comprising ", " containing " and any variant, is all the inclusions in order to cover nonexcludability.Not necessarily be limited to those elements such as this kind of process, method, article, instrument or the formation that comprises series of elements, but also may comprise that other clearly do not exemplify or be not the intrinsic element of this kind of process, method, article, apparatus or formation.
Can predict and anticipate that this design is applicable to other power supply connection protocol, such as AT specification, but for clearer description, taking ATX specification as example.
A power supply unit that meets ATX specification comprises that a computing machine primary power connector that connects mainboard is to provide power supply.This connector has 20 pins or 24 pins.One of them pin belongs to pin (start power supply) line.A power supply unit with 24 needle connectors can be used on the mainboard with 20 needle connectors.Have the situation of 24 needle connectors for mainboard, some power supply unit is with 2 connectors, and one is 20 pins and another is 4 pins, uses as 24 pins by parallel connection.
A power supply unit that meets ATX specification also comprises that some 4 pin peripheral power supply connectors miscellaneous are to be matched with disc driver miscellaneous in computing machine, PCI(peripheral element extension interface) card, floppy disk or video card.
A power supply unit that meets ATX specification can also comprise other the accessory power supply connector with differing needles number.
For adaptive one power supply unit that meets ATX specification, the utility model comprises 24 needle connectors and/or the 4 pin accessory power supply connectors that meet ATX specification, and power supply unit just can be inserted on the utility model by one of them 24 needle connector or one of them 4 pin accessory power supply connector like this.
As shown in Figure 1, power supply 1 and power supply 2 105 connect together by a plug and play adapter 111 for computer power supply supply with DC relay 103.4 pin accessory power supply connectors of the described plug and play adapter 111 for computer power supply supply are to being inserted into 4 pin power connectors on power supply 1, meanwhile, 24 needle connectors that meet ATX specification on the described plug and play adapter 111 for computer power supply supply are connected to 24 pin power connectors on power supply 2 105.24 pin power connectors of power supply 1 are connecting the mainboard of computing machine.In the time that power supply 1 is opened by mainboard signal, electric power makes DC relay 103 shut-off circuits, and transmit a signal to power supply 2 105, opening power 2 105 by 24 needle connectors that meet ATX specification on the described plug and play adapter 111 for computer power supply supply.Therefore, power supply 2 105 is identical with power supply one 101 working methods.
As shown in Figure 2, for the utility model is applied in the cascade Extended Principle Diagram in computer system.The first power supply 201 and second source 205 link together by a plug and play adapter 203 for computer power supply supply, and this adapter 203 provides ATX to link to second source 205.One of them 4 pin accessory power supply connector of second source 205 can be connected to the plug and play adapter 209 for computer power supply supply described in another, and this adapter 209 can provide ATX to be linked on another power supply, and this process can continue to add endless power supply on computer system.Mainboard 211 sends signal and then controls in the same way all power supplys.More independent current source is connected on self-powered computing machine in plug and play mode by power connector 207,208 etc.
As shown in Figure 3, the utility model comprises 313, one the 4 pin accessory power supply connectors 315 of 24 needle connector and the relay 311 that meet ATX specification, and is all distributed on a printed wiring board 317 that meets ATX specification.In addition, 4 pin accessory power supply connectors can omit, and the electric power of the described plug and play adapter for computer power supply supply can derive from this adapter of master control computing machine from power supply.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
By reference to the accompanying drawings the utility model patent is carried out to exemplary description above; obviously the realization of the utility model patent is not subject to the restrictions described above; as long as adopted the method design of the utility model patent and the various improvement that technical scheme is carried out; or without improving, the design of the utility model patent and technical scheme are directly applied to other occasion, all in protection domain of the present utility model.
Claims (8)
1. the plug and play adapter for computer power supply supply, for add extra power supply on the first power supply, it is characterized in that, comprise motherboard connector and a relay of a standard, described motherboard connector is electrically connected with described relay, and described motherboard connector is used for connecting second source.
2. the plug and play adapter for computer power supply supply according to claim 1, is characterized in that, described motherboard connector meets ATX specification.
3. the plug and play adapter for computer power supply supply according to claim 1, is characterized in that, described motherboard connector is 24 needle connectors that meet ATX specification.
4. the plug and play adapter for computer power supply supply according to claim 1, is characterized in that, also comprise one with described the first power supply physical connection and the power connector that is electrically connected.
5. the plug and play adapter for computer power supply supply according to claim 4, is characterized in that, described power connector is 4 pin accessory power supply connectors.
6. the plug and play adapter for computer power supply supply according to claim 1, it is characterized in that, also comprise a printed wiring board that can be installed on computing machine surface, described motherboard connector and described relay are distributed on described printed wiring board.
7. the plug and play adapter for computer power supply supply according to claim 1, is characterized in that, described relay is a DC relay.
8. the plug and play adapter for computer power supply supply according to claim 1, is characterized in that, described relay is the DC relay of 12 volts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125112.5U CN203746008U (en) | 2014-03-20 | 2014-03-20 | Plug and play adapter for computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125112.5U CN203746008U (en) | 2014-03-20 | 2014-03-20 | Plug and play adapter for computer power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746008U true CN203746008U (en) | 2014-07-30 |
Family
ID=51345783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125112.5U Expired - Fee Related CN203746008U (en) | 2014-03-20 | 2014-03-20 | Plug and play adapter for computer power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746008U (en) |
-
2014
- 2014-03-20 CN CN201420125112.5U patent/CN203746008U/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: 20140730 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |