CN102255371A - Power system of electronic device - Google Patents
Power system of electronic device Download PDFInfo
- Publication number
- CN102255371A CN102255371A CN2010101764300A CN201010176430A CN102255371A CN 102255371 A CN102255371 A CN 102255371A CN 2010101764300 A CN2010101764300 A CN 2010101764300A CN 201010176430 A CN201010176430 A CN 201010176430A CN 102255371 A CN102255371 A CN 102255371A
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- Prior art keywords
- power
- power supply
- battery
- voltage
- supply
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a power system of an electronic device. The power system is used for supplying power to a plurality of pieces of electric equipment in the electronic device. The power system comprises a power supply and a plurality of voltage conversion units, wherein the voltage conversion units are connected to the power supply, are respectively connected to the corresponding electric equipment to convert voltages which are output by the power supply into the voltages which are required by the corresponding electric equipment, and supply the voltages to the corresponding electric equipment. The power system also comprises a battery and a monitoring unit, wherein the monitoring unit monitors the voltages which are output by the power supply; and when the voltages which are output by the power supply are relatively low or zero, the battery is connected with the corresponding electric equipment and supplies power to the corresponding electric equipment.
Description
Technical field
The invention relates to a kind of power-supply system, refer to a kind of power-supply system of electronic installation especially.
Background technology
Development along with information technology, kownledge economy is explosive growth, needs for storage and operational data, Various types of data storage and computing center are set up in a large number, when packing a plurality of servers into a server cabinet simultaneously, not only save the space and be convenient to management, and more can make a plurality of server synthetic operations carry out big computing project, therefore, server cabinet is widely adopted when setting up storage and computing center.
Because the importance of server operation is generally these servers backup battery is provided, start the normal operation that backup battery powers support equipment when breaking down with main power supply unit at these servers.(Uninterruptible Power Supply, UPS) as backup battery, but the UPS price general charged is higher, and is bigger for general business burden normally to adopt uninterrupted power supply.
Summary of the invention
In view of above content, be necessary to provide a kind of power-supply system of lower cost.
A kind of power-supply system of electronic installation, be used for being the some power consumption equipment power supplies in the described electronic installation, described power-supply system comprises a power supply and some voltage conversion units, these voltage conversion units are connected to power supply, and be connected respectively to corresponding power consumption equipment and the voltage transitions of described power supply output is the corresponding required voltage of power consumption equipment, and the corresponding power consumption equipment of supply, described power-supply system also comprises a battery and a monitoring means, described monitoring means is monitored the output voltage of described power supply, and lower or when being zero at the output voltage that monitors described power supply, connect described battery and corresponding power consumption equipment and give corresponding power consumption equipment power supply by battery.
Compared to prior art, power-supply system of the present invention adopts battery as backup battery, and cost is lower.
Description of drawings
Fig. 1 is the schematic diagram of an embodiment of the power-supply system of electronic installation of the present invention.
Fig. 2 is the schematic diagram of another embodiment of the power-supply system of electronic installation of the present invention.
Fig. 3 is the schematic diagram of battery among Fig. 2.
The main element symbol description
| |
10、40 |
| |
11、41 |
| |
12、42 |
| Switch switching unit | 13 |
| Monitoring means | 14、46 |
| First |
21 |
| Second |
22 |
| First |
31 |
| Second |
32 |
| The first battery |
421 |
| The second battery |
422 |
| |
44 |
| |
45 |
| The tertiary |
51 |
| The 4th |
52 |
| The 3rd |
61 |
| Four- |
62 |
Embodiment
See also Fig. 1, one embodiment of the power-supply system of electronic installation of the present invention comprises a power supply 10, a charhing unit 11, a battery 12, a switch switching unit 13, a monitoring means 14, one first voltage conversion unit 21 and one second voltage conversion unit 22, and it is one first power consumption equipment 31 of this electronic installation and 32 power supplies of one second power consumption equipment that this power-supply system is used for.
This power supply 10 is connected to this battery 12 by this charhing unit 11, power supply 10 is these battery 12 power supplies by charhing unit 11 just often at the voltage of output, this power supply 10 and battery 12 all are connected to this switch switching unit 13, are powered by these power supply 10 power supplies or by this battery 12 by these switch switching unit 13 controls.
This monitoring means 14 is connected to power supply 10 and monitors the supply power voltage of this power supply 10 outputs, the supply power voltage that monitors these power supply 10 outputs when this monitoring means 14 just often, this monitoring means 14 these switch switching units 13 of control and allow these power supply 10 power supplies; To monitor the supply power voltage of this power supply 10 outputs very low or when being zero when this monitoring means 14, this monitoring means 14 these switch switching units 13 of control and allow these battery 12 power supplies.
First voltage conversion unit 21 and second voltage conversion unit 22 all are connected to this switch switching unit 13, and be the different required voltage of power consumption equipment with the voltage transitions of this power supply 10 or battery 12 outputs, for example, first voltage conversion unit 21 is the required voltage of this first power consumption equipment 31 with the voltage transitions of this power supply 10 or battery 12 outputs, and supplies with this first power consumption equipment 31; This second voltage conversion unit 22 is the required voltage of this second power consumption equipment 32 with the voltage transitions of this power supply 10 or battery 12 outputs, and supplies with this second power consumption equipment 32.
When the power-supply system among Fig. 1 is powered, if the voltage that monitoring means 14 monitors power supply 10 output just often, switch switching unit 13 switches to the state by power supply 10 power supplies, first, second voltage conversion unit 21,22 is converted to the required voltage of this first, second power consumption equipment 31,32 respectively with the voltage of this power supply 10 outputs, and supply with this first, second power consumption equipment 31,32 respectively, simultaneously, this power supply 10 is these battery 12 chargings by this charhing unit 11; If it is lower or when being zero that monitoring means 14 monitors the voltage of power supply 10 output, switch switching unit 13 switches to the state by battery 12 power supplies, first, second voltage conversion unit 21,22 is converted to the required voltage of this first, second power consumption equipment 31,32 respectively with the voltage of this battery 12 outputs, and supplies with this first, second power consumption equipment 31,32 respectively.
See also Fig. 2, it is another embodiment of the power-supply system of electronic installation of the present invention, it comprises a power supply 40, a charhing unit 41, a battery 42, one first battery output control unit 421, one second battery output control unit 422, one first switch 44, a second switch 45, a monitoring means 46, a tertiary voltage converting unit 51 and one the 4th voltage conversion unit 52, and being used for is one the 3rd power consumption equipment 61 and 62 power supplies of four-function electricity equipment.
This power supply 40 is connected to this battery 42 by this charhing unit 41, and can be to these battery 42 chargings; Three, the 4th voltage conversion unit 51,52 is connected respectively to this power supply 40, and with the voltage that the voltage transitions of this power supply 40 outputs is the 3rd, four- function electricity equipment 61,62 is required, and supply with the 3rd, four- function electricity equipment 61,62.
This monitoring means 46 is connected to power supply 40 and monitors the supply power voltage that this power supply 40 is exported, the supply power voltage that monitors 40 outputs of this power supply when this monitoring means 46 just often, these monitoring means 46 these first switches 44 of control and second switch 45 disconnect, and allow this power supply 40 power; When the supply power voltage that monitors 40 outputs of this power supply when this monitoring means 46 was zero, these monitoring means 46 these first switches 44 of control and second switch 45 were closed and allow these battery 12 power supplies.
See also Fig. 3, be provided with several power supply units 47 in this battery 42, these power supply units 47 can provide a less voltage respectively, this first battery output control unit 421 connects power supply unit 47 in the battery 42 according to the required voltages of the 3rd power consumption equipment 61, and makes the corresponding voltage of these battery 42 outputs give the 3rd power consumption equipment 61; This second battery output control unit 422 connects power supply unit 47 in the battery 42 according to this four-function electricity equipment 62 required voltages, and makes the corresponding voltage of these battery 20 outputs give this four-function electricity equipment 62.Then when power supply 40 is not powered, battery 42 is respectively the 3rd, 61,62 power supplies of four-function electricity equipment.
Claims (5)
1. the power-supply system of an electronic installation, be used for being the some power consumption equipment power supplies in the described electronic installation, described power-supply system comprises a power supply and some voltage conversion units, these voltage conversion units are connected to power supply, and be connected respectively to corresponding power consumption equipment and the voltage transitions of described power supply output is the corresponding required voltage of power consumption equipment, and the corresponding power consumption equipment of supply, it is characterized in that: described power-supply system also comprises a battery and a monitoring means, described monitoring means is monitored the output voltage of described power supply, and lower or when being zero at the output voltage that monitors described power supply, connect described battery and corresponding power consumption equipment and give corresponding power consumption equipment power supply by battery.
2. power-supply system as claimed in claim 1, it is characterized in that: described power-supply system also comprises a switch switching unit, described power supply and described battery all are connected to these voltage conversion units by described switch switching unit, it is lower or connect described battery when being zero that described switch switching unit monitors the output voltage of described power supply at described monitoring means, and the output voltage that monitors described power supply at described monitoring means is just often connected described power supply.
3. power-supply system as claimed in claim 1, it is characterized in that: described battery is connected to these power consumption equipments by some battery output control units, described battery comprises some power supply units, these battery output control units connect these power supply units according to the required voltage of the power consumption equipment of correspondence, and make the corresponding voltage of battery output give corresponding power consumption equipment.
4. power-supply system as claimed in claim 3, it is characterized in that: each battery output control unit is connected to corresponding power consumption equipment by a switch, connect when the output voltage that these switches monitor described power supply at described monitoring means is zero, the output voltage that monitors described power supply at described monitoring means just often disconnects.
5. power-supply system as claimed in claim 1 is characterized in that: described power-supply system comprises that also one is connected the charhing unit between described power supply and the described battery, and described power supply just often is described battery charge at the voltage of output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101764300A CN102255371A (en) | 2010-05-19 | 2010-05-19 | Power system of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101764300A CN102255371A (en) | 2010-05-19 | 2010-05-19 | Power system of electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102255371A true CN102255371A (en) | 2011-11-23 |
Family
ID=44982413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101764300A Pending CN102255371A (en) | 2010-05-19 | 2010-05-19 | Power system of electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102255371A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6268711B1 (en) * | 1999-05-05 | 2001-07-31 | Texas Instruments Incorporated | Battery manager |
| US20070114851A1 (en) * | 2005-11-21 | 2007-05-24 | Delta Electronics, Inc. | Uninterruptible power supply |
| CN201146395Y (en) * | 2008-01-30 | 2008-11-05 | 北京无线电计量测试研究所 | Online non-interruption switch power-supply |
| CN201247966Y (en) * | 2008-06-02 | 2009-05-27 | 旭隼科技股份有限公司 | On-line interactive non-deenergize device and charger |
| CN201298199Y (en) * | 2008-11-05 | 2009-08-26 | 东莞市金翔电器设备有限公司 | Uninterrupted power supply system of intelligent computer |
| CN101563829A (en) * | 2006-06-01 | 2009-10-21 | 埃克弗洛普公司 | Data center uninterruptible power distribution architecture |
| CN201435617Y (en) * | 2009-06-22 | 2010-03-31 | 武梦仙 | Movable standby power source |
-
2010
- 2010-05-19 CN CN2010101764300A patent/CN102255371A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6268711B1 (en) * | 1999-05-05 | 2001-07-31 | Texas Instruments Incorporated | Battery manager |
| US20070114851A1 (en) * | 2005-11-21 | 2007-05-24 | Delta Electronics, Inc. | Uninterruptible power supply |
| CN101563829A (en) * | 2006-06-01 | 2009-10-21 | 埃克弗洛普公司 | Data center uninterruptible power distribution architecture |
| CN201146395Y (en) * | 2008-01-30 | 2008-11-05 | 北京无线电计量测试研究所 | Online non-interruption switch power-supply |
| CN201247966Y (en) * | 2008-06-02 | 2009-05-27 | 旭隼科技股份有限公司 | On-line interactive non-deenergize device and charger |
| CN201298199Y (en) * | 2008-11-05 | 2009-08-26 | 东莞市金翔电器设备有限公司 | Uninterrupted power supply system of intelligent computer |
| CN201435617Y (en) * | 2009-06-22 | 2010-03-31 | 武梦仙 | Movable standby power source |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |