CN201499091U - power supply system - Google Patents
power supply system Download PDFInfo
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- CN201499091U CN201499091U CN2009200068460U CN200920006846U CN201499091U CN 201499091 U CN201499091 U CN 201499091U CN 2009200068460 U CN2009200068460 U CN 2009200068460U CN 200920006846 U CN200920006846 U CN 200920006846U CN 201499091 U CN201499091 U CN 201499091U
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- power supply
- conversion device
- electrically connected
- power
- supply system
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 84
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 14
- 150000001450 anions Chemical class 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000011469 building brick Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
本实用新型涉及一种电源供应系统，包含：一交直流转换装置，输出电压为约12伏特的直流电；至少一连接线，电性连接交直流转换装置；一电压转换装置，与交直流转换装置分开，电性连接连接线。电压转换装置包含：一壳体，包含一面板；多个插拔式接头，露出于壳体外；一直流电输入端，露出于壳体外，电性连接连接线；一电路板，与面板相对，电性连接直流电输入端口。电路板包含：一电路板电源供应线路，电性连接连接线以供应电路板所需的电力；一12伏特转5伏特电源转换线路，电性连接连接线，并经由至少一个插拔式接头供应一主机所需的电力；一12伏特转3.3伏特电源转换线路，电性连接连接线，并经由该些插拔式接头其中至少一个供应主机所需的电力。
The utility model relates to a power supply system, comprising: an AC/DC conversion device, the output voltage of which is a DC power of about 12 volts; at least one connecting wire, electrically connected to the AC/DC conversion device; a voltage conversion device, separated from the AC/DC conversion device, and electrically connected to the connecting wire. The voltage conversion device comprises: a shell, comprising a panel; a plurality of plug-in connectors, exposed outside the shell; a DC input terminal, exposed outside the shell, electrically connected to the connecting wire; a circuit board, opposite to the panel, electrically connected to the DC input port. The circuit board comprises: a circuit board power supply circuit, electrically connected to the connecting wire to supply the power required by the circuit board; a 12 volt to 5 volt power conversion circuit, electrically connected to the connecting wire, and supplies the power required by a host through at least one plug-in connector; a 12 volt to 3.3 volt power conversion circuit, electrically connected to the connecting wire, and supplies the power required by the host through at least one of the plug-in connectors.
Description
Technical field
The utility model relates to a kind of power system, and particularly a kind of separate power supply supply system.
Background technology
The power supply device of traditional computer can operate normally in order to make various hardware on the computer (as: main frame, CD-ROM drive, Winchester disk drive), the power supply of the various different voltages of these hardware must be provided, moreover, the power supply device also needs the hardware in response to different size, and the lead that is complementary in a large number wire rod is provided.
So, not only in quite inconvenience of fit on, the wire rod of required burden is quite miscellaneous, causes the inconvenience of the work of getting the raw materials ready, and makes the power supply industry expend suitable cost for a large amount of electric wires.Add the lifting of following computer function, the power that the power supply device is provided certainly will be growing on and on, and the heat dissipation problem of computer has faced more acid test.
In view of this, how designing a kind of power system, make its design that provides both can improve the quantity of wire rod, but still can keep original power supply requirement and have good radiating efficiency, is the target that this industry is desired most ardently solution.
The utility model content
Technical problem to be solved in the utility model provides a kind of power system, makes its design that provides both can improve the quantity of wire rod, but still can keep original power supply requirement and have good radiating efficiency.
According to the utility model one embodiment, the utility model provides a kind of power system, it is characterized in that, comprises: a DC-AC conversion device, output voltage are about 12 volts direct current; At least one connecting line electrically connects this DC-AC conversion device; And a voltage conversion device, be arranged with this DC-AC conversion device branch, electrically connect this connecting line, wherein this voltage conversion device comprises: a housing comprises a panel; A plurality of plug-in joints are exposed to outside this housing; One direct current electrical input is exposed to outside this housing, electrically connects this connecting line; And a circuit board, relative with this panel, electrically connect this direct current input port, wherein this circuit board comprises: a circuit board power supply line road electrically connects this connecting line for should the required electric power of circuit board; One 12 volts are changeed 5 volts of power supply conversion lines, electrically connect this connecting line, and wherein at least one supply a main frame required electric power via those plug-in joints; And 3.3 volts of power supply conversion lines of one 12 volts of commentaries on classics, electrically connect this connecting line, and wherein at least one supplies this main frame required electric power via those plug-in joints.
Aforesaid power system, it is characterized in that, this plug-in joint offers a coffret entity and connects, and wherein an end of this coffret connects this plug-in joint, and the other end of this coffret is PCI Express standard interface, SATA interface or 4-PIN interface.
Aforesaid power system is characterized in that, also comprises: a heating panel, connect this circuit board, and be disposed in this housing.Moreover aforesaid power system is characterized in that, this housing also comprises: a cover plate, be positioned at this heating panel top, and wherein this cover plate has at least one louvre; One base plate is positioned at this heating panel below, and wherein this base plate has a recess to this housing indent, and this recess has at least one ventilating opening; And an electric fan, be disposed on this ventilating opening of this base plate, be positioned at this heating panel below.Moreover aforesaid power system is characterized in that, both all link to each other this cover plate and this base plate with this panel.Moreover aforesaid power system is characterized in that, this panel comprises at least one USB (universal serial bus) port.In addition, aforesaid power system is characterized in that, this panel comprises an electric power monitoring device and an electric power control desk.
Aforesaid power system is characterized in that, this voltage conversion device combines with a CD-ROM drive.
Aforesaid power system is characterized in that, also comprises: an anion generator is disposed at this housing.
On the practice, current/direct-current conversion device can be used as machine tool; Voltage conversion device can be used as handset, and wherein machine tool is that single main output reduces wire production difficult problem when producing.On the other hand, because machine tool and handset branch are arranged, can significantly increase radiating efficiency, and the dynamical electronic building brick of more spatial configuration is arranged.So work along both lines, power system can have high conversion efficiency, and stable power is provided.
Below will detailed description be done in above-mentioned explanation and ensuing execution mode, and the utility model is further explained with various embodiment.
Description of drawings
Fig. 1 is the calcspar according to a kind of power system of the utility model one embodiment;
Fig. 2 is the schematic diagram of the backboard of Fig. 1;
Fig. 3 is the specification schematic diagram of the plug-in joint of Fig. 1;
Fig. 4 is the application that illustrates the power system of Fig. 1;
Fig. 5 is the stereogram of the voltage conversion device of Fig. 1;
Fig. 6 is another stereogram of the voltage conversion device 30 of Fig. 1;
Fig. 7 is a stereogram again of the voltage conversion device of Fig. 1;
Fig. 8 is the another stereogram of the voltage conversion device of Fig. 1.
[primary clustering symbol description]
01: power system
10: DC-AC conversion device
20: connecting line
30: voltage conversion device
110: power factor is adjusted circuit
120: pulse width modulation circuit
130: circuit of synchronous rectification
210: circuit board
220: backboard
230: heating panel
240: electric fan
The 310:12 volt changes 5 volts of power supply conversion lines
The 320:12 volt changes 3.3 volts of power supply conversion lines
330: the output control chip
340: circuit board power supply line road
410: the plug-in joint
412,414,416,418: lead-out terminal
The 420:CPU4+4PIN joint
430: standard 20+4PIN joint
440: the direct current input
51,52,53: expansion slot
60: main frame
500: housing
510: base plate
520: side plate
530: panel
539: the electric power monitoring device
532,534,536,538: control knob
540: cover plate
542: louvre
552: recess
554: ventilating opening
582: anion generator
584: USB (universal serial bus) port
586: storage card slot
587: switch
588: display screen
Embodiment
In order to make narration of the present utility model more detailed and complete, can be with reference to appended accompanying drawing and the various embodiment of the following stated, identical number is represented same or analogous assembly in the accompanying drawing.On the other hand, well-known assembly is not described among the embodiment, with the restriction of avoiding causing the utility model unnecessary.
Embodiment of the present utility model is a kind of power system, and it can be applicable to computer, or is used in relevant sport technique segment widely.What deserves to be mentioned is that the power system of present embodiment can have high conversion efficiency, and stable power is provided.The Fig. 1 to Fig. 8 that below will arrange in pairs or groups illustrates the embodiment of power system.
Please refer to Fig. 1, Fig. 1 is the calcspar according to a kind of power system 01 of the utility model one embodiment.As shown in the figure, power system 01 comprises DC-AC conversion device 10, connecting line 20 and voltage conversion device 30.
Structurally, DC-AC conversion device 10 can electrically connect outside AC power.DC-AC conversion device 10 was arranged with voltage conversion device in 30 minutes, and right DC-AC conversion device 10 can electrically connect via connecting line 20 with voltage conversion device 30.
In use, DC-AC conversion device 10 can convert alternating current to direct current.Connecting line 20 can transfer to direct current voltage conversion device 30.Voltage conversion device 30 can reduce galvanic voltage, and then offers the required electric power of main frame.
On the practice, current/direct-current conversion device 10 can be used as machine tool; Voltage conversion device 30 can be used as handset, and wherein machine tool is that single main output reduces wire production difficult problem when producing.On the other hand, because machine tool and handset branch are arranged, can significantly increase radiating efficiency, and the dynamical electronic building brick of more spatial configuration is arranged.So work along both lines, power system 01 can have high conversion efficiency, and stable power is provided.
Above-mentioned DC-AC conversion device 10 can comprise power factor and adjust circuit 110, pulse width modulation circuit 120 and circuit of synchronous rectification 130.Structurally, power factor is adjusted between circuit 110, pulse width modulation circuit 120 and the circuit of synchronous rectification 130 and can be electrically connected.
In use, if DC-AC conversion device 10 is electrically connected to outside AC power.Power factor is adjusted the power factor that circuit 110 can be adjusted alternating current.It is about 12 volts direct current that circuit of synchronous rectification 120 collocation pulse width modulation circuits 130 can convert alternating current to voltage.So, can to provide voltage via connecting line 20 be that about 12 volts direct current is to voltage conversion device 30 to power system 01.
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, above-mentioned voltage is about 12 volts direct current, and one to describe except representing galvanic voltage be 12 volts really for this, goes back this direct current of tolerable and has slightly ripple composition.
Above-mentioned voltage conversion device 30 can comprise circuit board 210 and backboard 220, and wherein circuit board 210 is than connecting backboard 220.Backboard 220 can comprise direct current input 440, a plurality of plug-in joint 410.Circuit board 210 can comprise 12 volts changes 5 volts of power supply conversion lines 310 and 3.3 volts of power supply conversion lines 320 of 12 volts of commentaries on classics.
Structurally, direct current input 440 can electrically connect connecting line 30.12 volts are changeed 5 volts of power supply conversion lines 310 and can electrically connect direct current input 440; 12 volts are changeed 3.3 volts of power supply conversion lines 320 and can electrically connect direct current input 440.
In use, direct current input 440 voltage that can receive DC-AC conversion device 10 and provided is about 12 volts direct current.3.3 volts of power supply conversion lines 320 of 12 volts of commentaries on classics can be depressurized to about 5 volts by about 12 volts with galvanic voltage, and wherein at least one supplies main frame required electric power via a plurality of plug-in joints 410.3.3 volts of power supply conversion lines 320 of 12 volts of commentaries on classics can be depressurized to about 3.3 volts by about 12 volts with galvanic voltage, and wherein at least one supplies main frame required electric power via a plurality of plug-in joints.
Above-mentioned plug-in joint 410 can connect for the coffret entity, and wherein an end of coffret connects the plug-in joint, and the other end of this coffret can be PCI Express standard interface, SATA interface, 4-PIN interface or similar interface.Foregoing circuit plate 210 can comprise circuit board power supply line road 340.Structurally, circuit board power supply line road 340 can electrically connect connecting line 20.In use, circuit board power supply line road 340 can be depressurized to about 5 volts by about 12 volts with galvanic voltage and comes the required electric power of supply circuit plate 210.
Foregoing circuit plate 210 can comprise output control chip 330.Structurally, output control chip 330 can electrically connect connecting line 20.In use, output control chip 330 may command DC-AC conversion devices 10 output DCs.
Please refer to Fig. 2, Fig. 2 is the schematic diagram of the backboard 220 of Fig. 1.As shown in the figure, backboard 220 also can comprise CPU4+4PIN joint 420 and standard 20+4PIN joint 430 except can comprising above-mentioned direct current input 440, a plurality of plug-in joint 410, connects so that offer multiple coffret entity.Right this does not limit the utility model, and other various terminal, transmission ends also can be the execution modes that is applicable to backboard 220.
Please refer to Fig. 3, Fig. 3 is the specification schematic diagram of the plug-in joint 410 of Fig. 1.As shown in the figure, plug-in joint 410 can have a plurality of lead-out terminals 412,414,416,418.Plug-in joint 410 can be compatible with PCI Express standard interface, SATA interface and 4-PIN interface.On the practice, those of corresponding different voltages 412,414,416,418 can use different colours, make things convenient for the user to distinguish.
Though only show eight lead-out terminals among Fig. 3, so this does not limit the utility model, is familiar with the personnel of this technology, when looking the quantity of using elasticity increase and decrease lead-out terminal at that time.In addition, these lead-out terminals can be same standard specification or different size.The personnel that are familiar with this technology should look at that time elasticity of demand and select its execution mode, and do not need to be same standard specification entirely or to be different size entirely, part be that same standard specification or part are different size.
More specifically, plug-in joint 410 can connect for the coffret entity, wherein an end of coffret connects a plurality of terminals of plug-in joint 410, and the other end of this coffret can be PCI Express standard interface, SATA interface, 4-PIN interface or similar interface.
Please be simultaneously with reference to Fig. 1 and Fig. 3, above-mentioned voltage conversion device 30 can comprise coffret identification circuit 450.Structurally, coffret identification circuit 450 can electrically connect a plurality of plug-in joints 440.When using, when being connected with plug-in joint 440 entities as if coffret, coffret identification circuit 450 can be discerned the kind of coffret, similarly is PCI Express standard interface, SATA interface or 4-PIN interface.So, foregoing circuit plate 210 can distribute suitable voltage to give coffret.That is circuit board 210 can be according to the kind of coffret, distributes about 12 volts, about 5 volts, about 3.3 volts voltage eight lead-out terminals 412,414,416,418 to plug-in joint 410.
Please refer to Fig. 4, Fig. 4 is the application that illustrates power system 01.As shown in the figure, DC-AC conversion device 10, connecting line 20 and voltage conversion device 30 are all configurable in computer housing.Structurally, DC-AC conversion device 10 can be arranged at the accommodation space of power supply unit.Voltage conversion device 30 can be arranged at 5.25 cun expansion slot 51, similarly is the expansion slot of placing CD-ROM drive.20 of connecting lines are arranged in computer housing.In addition, computer housing also can have 3.5 cun expansion slot 52 and other expansion slot 53.
The plug-in joint 410 of voltage conversion device 30, CPU4+4PIN joint 420 and standard 20+4PIN joint 430 can be electrically connected to the main frame 60 in the computer housing, so that offer main frame 60 electric power.Main frame 60 can comprise hardware such as motherboard, central processing unit.
Please refer to Fig. 5, Fig. 5 is the stereogram of the voltage conversion device 30 of Fig. 1.As shown in the figure, voltage conversion device 30 can comprise housing 500, circuit board 210 and backboard 220, and its middle shell 500 can comprise panel 530.Structurally, circuit board 210 can adjoin backboard 220, and circuit board 210 can be arranged in parallel with backboard 220.Panel 530 is relative with circuit board 210.About the execution mode of circuit board 210,, therefore no longer repeat to give unnecessary details because a last embodiment all specifically discloses with backboard 220.
Above-mentioned panel 530 can comprise electric power monitoring device 539 and electric power control desk.This electric power control desk comprises a plurality of control knobs 532,534,536,538.In use, electric power monitoring device 539 can show the state of distributing electric power, and a plurality of control knobs 532,534,536,538 can be adjusted the state of electric power output.
In addition, housing 500 also can comprise base plate 510, biside plate 520.Structurally, base plate 510 links to each other with biside plate 520, and biside plate 520 is positioned at relative two sides of base plate 510.On the practice, base plate 510 and biside plate 520 can be one-body molded or be combined.
Voltage conversion device also can comprise heating panel 230.Structurally, heating panel 230 circuit connectable plates 210 are beneficial to circuit board 210 heat radiations; And heating panel 230 is configurable in housing 500.Base plate 510 can be positioned at heating panel 230 belows.
Voltage conversion device also can comprise electric fan 240.Structurally, electric fan 240 is configurable on base plate 510, and can be positioned at heating panel 230 belows.Whereby, when electric fan 240 runnings, can quicken heating panel 230 heat radiations.
Please refer to Fig. 6, Fig. 6 is another stereogram of the voltage conversion device 30 of Fig. 1.As shown in the figure, housing 500 also can comprise cover plate 540, and its cover plate 540 cover plates have at least one louvre 542.Structurally, cover plate 540 can link to each other with biside plate 520.On the practice, cover plate 540 and biside plate 520 can be one-body molded or be combined.
In the present embodiment, the voltage conversion device of Fig. 6, except housing 500 adds the cover plate 540, identical with the voltage conversion device of Fig. 5 in fact.Therefore, cover plate 540 can be positioned at heating panel 230 tops of Fig. 5, and the louvre 542 of cover plate 540 can help heating panel 230 heat radiations.Both all with panel 530 link to each other cover plate 540 and base plate 510.
Please refer to Fig. 7, Fig. 7 is a stereogram again of the voltage conversion device of Fig. 1.As shown in the figure, the base plate 550 of housing 500 has recess 552 to housing 500 indents.So, if housing 500 is arranged at the expansion slot of computer housing, recess 552 can provide the space of air flows, quickens heat radiation so as to utilizing cross-ventilation.
Above-mentioned recess 552 has at least one ventilating opening 554.Electric fan 240 is configurable on the ventilating opening 554 of base plate 510.Whereby, when electric fan 240 runnings, can quicken the heating panel heat radiation.
In the present embodiment, the voltage conversion device of Fig. 7, except illustrating, identical with the voltage conversion device of Fig. 6 in fact with different visual angles.
Please refer to Fig. 8, Fig. 8 is the another stereogram of the voltage conversion device of Fig. 1.As shown in the figure, voltage conversion device 30 combines with CD-ROM drive 40.In the present embodiment, voltage conversion device can engage CD-ROM drive 40 30 times; Perhaps, in other embodiments, can engage CD-ROM drive 40 on the voltage conversion device 30, the personnel that are familiar with this technology should look elasticity of demand selection at that time.
Though the utility model discloses as above with embodiment; right its is not in order to limit the utility model; any person skilled in the art; in not breaking away from spirit and scope of the present utility model; when being used for a variety of modifications and variations, therefore protection range of the present utility model is when being as the criterion with the scope that claims were defined.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200068460U CN201499091U (en) | 2009-03-20 | 2009-03-20 | power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200068460U CN201499091U (en) | 2009-03-20 | 2009-03-20 | power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201499091U true CN201499091U (en) | 2010-06-02 |
Family
ID=42442287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200068460U Expired - Fee Related CN201499091U (en) | 2009-03-20 | 2009-03-20 | power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201499091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105138073A (en) * | 2014-06-04 | 2015-12-09 | 建准电机工业股份有限公司 | Sheath of handheld electronic device and sheath with handheld electronic device |
-
2009
- 2009-03-20 CN CN2009200068460U patent/CN201499091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105138073A (en) * | 2014-06-04 | 2015-12-09 | 建准电机工业股份有限公司 | Sheath of handheld electronic device and sheath with handheld electronic device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20110320 |