CN201438288U - Power supply device - Google Patents
Power supply device Download PDFInfo
- Publication number
- CN201438288U CN201438288U CN2009201504984U CN200920150498U CN201438288U CN 201438288 U CN201438288 U CN 201438288U CN 2009201504984 U CN2009201504984 U CN 2009201504984U CN 200920150498 U CN200920150498 U CN 200920150498U CN 201438288 U CN201438288 U CN 201438288U
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- main circuit
- computer system
- electrically connected
- power supply
- direct supply
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- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a power supply device which comprises a standby dc power supply, a standing power system, a main circuit dc power supply, a control circuit, a main circuit system and a main circuit controller, wherein, the standby dc power supply is electrically connected with a computer system; the standing power system is electrically connected with the standby dc power supply and is used for starting the standby dc power supply to supply power for the computer system when the computer system is in standby mode; the main circuit dc power is electrically connected with the computer system; the control circuit is electrically connected with the standing power system and the main circuit dc power supply; the main circuit system is electrically connected with the main circuit dc power supply; the main circuit controller is electrically connected with the standby dc power supply and the main circuit system for starting the main circuit system when the computer system boots up, so the main circuit dc power supply supplies power for the computer system, and then the control circuit switches to shut down the standing power system, so as to shut down the standby dc power supply. The power supply can reduce power loss and further improves the efficiency.
Description
Technical field
The utility model relates to a kind of electronic installation, particularly relates to a kind of power supply device.
Background technology
In recent years because industry and commerce prosperity, social progress, the product that provides relatively also is primarily aimed at facility, certain, economical and practically is purport, and therefore, current development product is also than more progressive in the past, and contribute social; Aspect electronic product, the dealer constantly develops more economical power supply unit easily to offer the computer use in recent years, makes its operation and effect can reach the running of getting twice the result with half the effort.
Motherboard, storer and power supply unit are three main elements of the stable running of computer, and wherein power supply unit is used to computer that electric power is provided.If the different design standardization of power supply unit when this power supply unit installs on the computer, causes the reduction of computer operational effectiveness, power consumption possibly, more may cause the damage of peripheral spare part.Therefore at the designing power supply supply, be a very important knowledge.
In addition, all circles pay much attention to energy-conserving and environment-protective now, under such condition, if power supply unit constantly loses additional power, then correspondingly can't raise the efficiency.So power supply unit can not be the instrument that merely is designed to general power supply.
This shows that above-mentioned existing power supply unit obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of power supply device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The purpose of this utility model is, overcomes the defective that existing power supply unit exists, and a kind of power supply device of new structure is provided, and technical matters to be solved is to make it can reduce power loss, and then promotes efficient, is very suitable for practicality.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to a kind of power supply device that the utility model proposes, comprise at least: a standby direct supply is electrically connected at a computer system; One standing electric system is electrically connected at this standby direct supply, in order to when this computer system is in standby mode, starts this standby direct supply and supplies this computer system standby power; One main circuit direct supply is electrically connected at this computer system; One operation circuit is electrically connected at this standing electric system and this main circuit direct supply; One main circuit system is electrically connected at this main circuit direct supply; An and main circuit controller, be electrically connected at this standby direct supply and this main circuit system, in order to after this computer system boot-strap, start this main circuit system, make this main circuit DC power supply give this computer system, switch via this operation circuit again and close this standing electric system, and then close this standby direct supply.
The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.
Aforesaid power supply device, wherein said main circuit system is powered to this computer system by this operation circuit, uses to substitute this standing electric system.
Aforesaid power supply device more comprises: an input end is used to obtain civil power, and is electrically connected at this standing electric system and this main circuit system.
Aforesaid power supply device, wherein said input end comprises Electromagnetic interference filter, rectifier and power factor corrector.
Aforesaid power supply device, the voltage level of wherein said standby direct supply are 5 volts, 12 volts or 3.3 volts.
Aforesaid power supply device, the voltage level of wherein said main circuit direct supply are 5 volts, 12 volts or 3.3 volts.
The purpose of this utility model and solve its technical matters and also realize by the following technical solutions.According to a kind of power supply device that the utility model proposes, be used for power supply and give a computer system, this power supply device comprises at least: an input end is used to obtain civil power; One standby direct supply is electrically connected at this computer system; One standing electric system is electrically connected at this input end and this standby direct supply; One main circuit direct supply is electrically connected at this computer system; One operation circuit is electrically connected at this standing electric system and this main circuit direct supply, and is electrically connected to this computer system; One main circuit system is electrically connected at this main circuit direct supply; An and main circuit controller, be electrically connected at this standby direct supply and this main circuit system, wherein when this computer system is in standby mode, this main circuit system is closed, this operation circuit quits work, and this standing electric system starts this standby direct supply and supplies this computer system required standby power; After this computer system boot-strap, this main circuit controller starts this main circuit system, make this main circuit DC power supply give this computer system, close this standing electric system via this operation circuit again, and then close this standby direct supply, and power to this computer system by this operation circuit, use substituting this standing electric system.The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.
Aforesaid power supply device, wherein said input end comprises Electromagnetic interference filter, rectifier and power factor corrector.
Aforesaid power supply device, the voltage level of wherein said standby direct supply are 5 volts, 12 volts or 3.3 volts.
Aforesaid power supply device, the voltage level of wherein said main circuit direct supply are 5 volts, 12 volts or 3.3 volts.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present utility model thes contents are as follows:
In order to achieve the above object, the utility model provides a kind of power supply device, comprises standby direct supply, standing electric system, main circuit direct supply, main circuit system operation circuit and main circuit controller.The standby direct supply is electrically connected at computer system; Standing electric system is electrically connected at the standby direct supply, in order to when computer system is in standby mode, starts the standby direct supply and supplies the computer system standby power; The main circuit direct supply is electrically connected at computer system, and operation circuit is electrically connected at standing electric system and main circuit direct supply; Main circuit system is electrically connected at the main circuit direct supply; The main circuit controller is electrically connected at standby direct supply and main circuit system, in order to after computer system boot-strap, start main circuit system, make the main circuit DC power supply give computer system, switch via operation circuit again and close standing electric system, and then the turning off standby direct supply.
In addition, in order to achieve the above object, the utility model also provides a kind of power supply device, comprises input end, standby direct supply, standing electric system, main circuit direct supply, main circuit system, operation circuit and main circuit controller.Input end is used to obtain civil power, the standby direct supply is electrically connected at computer system, standing electric system is electrically connected at input end and standby direct supply, the main circuit direct supply is electrically connected at computer system, operation circuit is electrically connected at standing electric system, standby direct supply and main circuit direct supply, main circuit system is electrically connected at the main circuit direct supply, and the main circuit controller is electrically connected at standby direct supply and main circuit system.After computer system boot-strap, the main circuit controller starts main circuit system, makes the main circuit DC power supply give computer system, allows computer system operate, and switch via operation circuit again and close standing electric system, and then the turning off standby direct supply; When computer system was in standby mode, main circuit system was closed, and then standing electric system starts the standby direct supply and supplies computer system required standby power.
Moreover in order to achieve the above object, the utility model provides a kind of power supply device again, comprises input end, standby direct supply, standing electric system, main circuit direct supply, main circuit system, operation circuit and main circuit controller.Input end is used to obtain civil power, the standby direct supply is electrically connected at computer system, standing electric system is electrically connected at input end and standby direct supply, the main circuit direct supply is electrically connected at computer system, operation circuit is electrically connected at standing electric system, main circuit direct supply and computer system, main circuit system is electrically connected at the main circuit direct supply, and the main circuit controller is electrically connected at standby direct supply and main circuit system.When computer system was in standby mode, main circuit system was closed, and operation circuit quits work, and standing electric system starts the standby direct supply and supplies computer system required standby power; After computer system boot-strap, the main circuit controller starts main circuit system, make the main circuit DC power supply give computer system, switch via operation circuit again and close standing electric system, and then turning off standby direct supply, and power to computer system by operation circuit, use substituting standing electric system.
By technique scheme, the utility model power supply device has following advantage and beneficial effect at least: power supply device of the present utility model, can after computer system boot-strap, close standing electric system, use the minimizing power loss, and then promote efficient.
In sum, the utility model relates to a kind of power supply device, and this power supply device can be closed its standing electric system after computer system boot-strap, use the minimizing power loss, and then promotes efficient.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the block scheme of a kind of power supply device of the utility model one better embodiment.
Fig. 2 is the block scheme of the input end of Fig. 1.
100: power supply device 110: the standby direct supply
111: main circuit controller 112: standing electric system
120: main circuit direct supply 122: main circuit system
130: operation circuit 140: input end
142: Electromagnetic interference filter 144: rectifier
146: power factor corrector 200: computer system
300: civil power
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of power supply device, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, components identical is represented with identical numbering.On the other hand, well-known element is not described among the embodiment, to avoid that the utility model is caused unnecessary restriction.
Power supply device of the present utility model applicable to power supply unit or similar device, or is used in relevant sport technique segment widely.What deserves to be mentioned is that this power supply device can reduce power loss, and then promote efficient.The Fig. 1 that below will arrange in pairs or groups specifies the embodiment of this power supply device.
Seeing also shown in Figure 1ly, is the block scheme of a kind of power supply device of the utility model one better embodiment.The power supply device 100 of the utility model preferred embodiment is used for power supply and gives computer system 200.
As shown in Figure 1, power supply device 100 comprises following elements at least: standby direct supply 110, standing electric system 112, main circuit direct supply 120, main circuit system 122, operation circuit 130 and main circuit controller 111.
In one embodiment, standby direct supply 110 is electrically connected at computer system 200; Standing electric system 112 is electrically connected at standby direct supply 110, when computer system 200 is in standby mode, supplies computer system 200 standby powers in order to start standby direct supply 110; Main circuit direct supply 120 is electrically connected at computer system 200, and operation circuit 130 is electrically connected at standing electric system 112 and main circuit direct supply 120; Main circuit system 122 is electrically connected at main circuit direct supply 120; Main circuit controller 111, be electrically connected at standby direct supply 110 and main circuit system 122, in order to after computer system 200 starts, start main circuit system 122, make 120 power supplies of main circuit direct supply give computer system 200, switch via operation circuit 130 again and close standing electric system 112, and then turning off standby direct supply 110.In addition, main circuit system 122 can be given computer system 200 by operation circuit 130 power supplies, uses substituting standing electric system 112.
In another embodiment, structurally, standby direct supply 110 is electrically connected at computer system 200, standing electric system 112 is electrically connected at standby direct supply 110, main circuit direct supply 120 is electrically connected at computer system 200, main circuit system 122 is electrically connected at main circuit direct supply 120, operation circuit 130 is electrically connected at standing electric system 112, standby direct supply 110 and main circuit direct supply 120, and main circuit controller 111 is electrically connected at standby direct supply 110 and main circuit system 122.
In use, after computer system 200 starts, main circuit controller 111 starts main circuit system 122, make 120 power supplies of main circuit direct supply give computer system 200, allow computer system 200 operate, switch via operation circuit 130 again and close standing electric system 112, and then turning off standby direct supply 110; When computer system 200 was in standby mode, main circuit system 122 was closed, and then standing electric system 112 starts standby direct supplys 110 and supplies computer system 200 required standby power.In addition, after computer system 200 starts, main circuit system 122 can be given computer system 200 by operation circuit 130 power supplies, uses substituting standing electric system 112.
In another embodiment, structurally, standby direct supply 110 is electrically connected at computer system 200, standing electric system 112 is electrically connected at standby direct supply 110, main circuit direct supply 120 is electrically connected at computer system 200, main circuit system 122 is electrically connected at main circuit direct supply 120, operation circuit 130 is electrically connected at standing electric system 112, main circuit direct supply 120 and computer system 200, and main circuit controller 111 is electrically connected at standby direct supply 110 and main circuit system 122.
In use, when computer system 200 was in standby mode, main circuit system 122 was closed, and operation circuit 130 quits work, and standing electric system 112 starts standby direct supply 110 and supplies computer system required standby power; On the other hand, after computer system 200 starts, main circuit controller 111 starts main circuit system 122, make 120 power supplies of main circuit direct supply give computer system 200, switch via operation circuit 130 again and close standing electric system 112, and then turning off standby direct supply 110, and pass through operation circuit 130 power supplies and give computer system 200, use substituting standing electric system 112.
So, applied power source feeding mechanism 100 can be after computer system 200 start, closes standing electric power 112 systems, uses the minimizing power loss, and then promotes efficient.
In addition, the voltage level of standby direct supply 110 is about 5 volts, 12 volts or 3.3 volts.Similarly, the voltage level of main circuit direct supply 120 is about 5 volts, 12 volts or 3.3 volts.Should be appreciated that, " pact " but be in order to modifying the quantity of any slight variations, but this slight variations can't change its essence.For instance, under the prerequisite that does not influence computer system 200, the voltage level of standby direct supply 110 can be slightly larger than 5 volts or be slightly less than 5 volts.
As shown in Figure 1, power supply device 100 also comprises input end 140.Structurally, input end 140 is electrically connected at standing electric system 112 and main circuit system 122.In use, input end 140 is used to obtain civil power 300, and converts direct current to and give standing electric system 112 and main circuit system 122, and wherein main circuit system 122 has more high-powerly, and standing electric system 112 has smaller power.
Seeing also shown in Figure 2ly, is the block scheme of the input end of Fig. 1.Input end 140 can comprise Electromagnetic interference filter 142, rectifier 144 and power factor corrector 146.
Structurally, Electromagnetic interference filter 142 is electrically connected at rectifier 144, and rectifier 144 is electrically connected at power factor corrector 146.Should be appreciated that the spread pattern that Fig. 2 illustrates not is in order to restriction the utility model only for illustration, the those of ordinary skill of haveing the knack of this skill should be looked and need at that time, and elasticity is adjusted triangular annexation.
In use, Electromagnetic interference filter 142 is used to prevent and treat electromagnetic interference (EMI), and rectifier 144 is used for converting civil power to direct current, and power factor corrector 146 is used to adjust power factor.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. power supply device is characterized in that comprising at least:
One standby direct supply is electrically connected at a computer system;
One standing electric system is electrically connected at this standby direct supply, in order to when this computer system is in standby mode, starts this standby direct supply and supplies this computer system standby power;
One main circuit direct supply is electrically connected at this computer system;
One operation circuit is electrically connected at this standing electric system and this main circuit direct supply;
One main circuit system is electrically connected at this main circuit direct supply; And
One main circuit controller, be electrically connected at this standby direct supply and this main circuit system, in order to after this computer system boot-strap, start this main circuit system, make this main circuit DC power supply give this computer system, switch via this operation circuit again and close this standing electric system, and then close this standby direct supply.
2. power supply device according to claim 1 is characterized in that wherein said main circuit system powers to this computer system by this operation circuit, uses to substitute this standing electric system.
3. power supply device according to claim 1 is characterized in that more comprising: an input end is used to obtain civil power, and is electrically connected at this standing electric system and this main circuit system.
4. power supply device according to claim 3 is characterized in that wherein said input end comprises Electromagnetic interference filter, rectifier and power factor corrector.
5. power supply device according to claim 1, the voltage level that it is characterized in that wherein said standby direct supply are 5 volts, 12 volts or 3.3 volts.
6. power supply device according to claim 1, the voltage level that it is characterized in that wherein said main circuit direct supply are 5 volts, 12 volts or 3.3 volts.
7. a power supply device is characterized in that it is used for power supply and gives a computer system, and this power supply device comprises at least:
One input end is used to obtain civil power;
One standby direct supply is electrically connected at this computer system;
One standing electric system is electrically connected at this input end and this standby direct supply;
One main circuit direct supply is electrically connected at this computer system;
One operation circuit is electrically connected at this standing electric system and this main circuit direct supply, and is electrically connected to this computer system;
One main circuit system is electrically connected at this main circuit direct supply; And
One main circuit controller is electrically connected at this standby direct supply and this main circuit system,
Wherein when this computer system was in standby mode, this main circuit system was closed, and this operation circuit quits work, and this standing electric system starts this standby direct supply and supplies this computer system required standby power; After this computer system boot-strap, this main circuit controller starts this main circuit system, make this main circuit DC power supply give this computer system, close this standing electric system via this operation circuit again, and then close this standby direct supply, and power to this computer system by this operation circuit, use substituting this standing electric system.
8. power supply device according to claim 7 is characterized in that wherein said input end comprises Electromagnetic interference filter, rectifier and power factor corrector.
9. power supply device according to claim 7, the voltage level that it is characterized in that wherein said standby direct supply are 5 volts, 12 volts or 3.3 volts.
10. power supply device according to claim 7, the voltage level that it is characterized in that wherein said main circuit direct supply are 5 volts, 12 volts or 3.3 volts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201504984U CN201438288U (en) | 2009-05-12 | 2009-05-12 | Power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201504984U CN201438288U (en) | 2009-05-12 | 2009-05-12 | Power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438288U true CN201438288U (en) | 2010-04-14 |
Family
ID=42400260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201504984U Expired - Lifetime CN201438288U (en) | 2009-05-12 | 2009-05-12 | Power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438288U (en) |
-
2009
- 2009-05-12 CN CN2009201504984U patent/CN201438288U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100414 |