CN109445556A - A kind of AC-DC double power supply device for server power supply - Google Patents
A kind of AC-DC double power supply device for server power supply Download PDFInfo
- Publication number
- CN109445556A CN109445556A CN201811207160.8A CN201811207160A CN109445556A CN 109445556 A CN109445556 A CN 109445556A CN 201811207160 A CN201811207160 A CN 201811207160A CN 109445556 A CN109445556 A CN 109445556A
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- Prior art keywords
- power supply
- power
- module
- battery
- server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention proposes a kind of AC-DC double power supply device for server power supply, which is one 12V DC input interface of increase on the basis of existing server power block；12V input interface docking is in power module diminishing coil lower end, rectification, Voltage stabilizing module upper end；Dual-power module is based on AC power supply module and increases direct current input interface, and lithium electricity battery provides DC power supply for it, and alternating current-direct current can access simultaneously, and when alternating current has input, dc-battery is floating charge state.Power supply is uninterruptedly provided by direct current when alternating current power-off；In the case where exchange has input, dc-battery, which can be plugged arbitrarily, not to be influenced to export.
Description
Technical field
The present invention relates to server power supply administrative skill field, espespecially a kind of AC-DC double power supply for server power supply
Device.
Background technique
With the development of office automation, the more project management of enterprise at present also using electronically managing, is used for item
The data server of mesh management will likely cause to count when carrying out data processing if there is the case where power-off or voltage instability
According to loss.
Only one input interface of general power module, i.e. exchange input or direct current input；When input terminal power loss, server
Work also stops therewith；In practical applications, even ups is exported to server, also because the failures such as route or breaker are led
Important service is caused to interrupt, such as pud failure, first cabinet of each row failure, circuit breaker failure, line fault etc..
In addition, within the short time for having meeting property, when need to carry out unavoidable interruption maintenance, server work also will be by
Compel to stop, for example ups backup power source will exhaust and generator cannot start in time, replacement breaker etc.；For another example, it is also possible to meeting
When encountering server resettlement, server requires to shut down.
Summary of the invention
General Server power module major function is AC to DC, high voltage variable low pressure.Typically entering voltage is 220V
Alternating voltage exports as 12V DC voltage.To overcome the shortcomings of the prior art, the invention proposes one kind for servicing
The AC-DC double power supply device of device power supply, the present invention are to increase a 12V DC input interface on the basis of existing technology,
12V input interface docking is in power module diminishing coil lower end, rectification, Voltage stabilizing module upper end.
Specifically, the AC-DC double power supply device includes: to switch mould for power interface, the dual power supply of data server power supply
Block, auxiliary power module；Wherein, the input terminal of dual power supply switching module be connected to commercial power interface all the way, another way be connected to it is auxiliary
Help power supply module；The input interface docking of auxiliary power module is on power module diminishing coil lower end, rectification, Voltage stabilizing module
End, output end connect power interface；The inversion that the auxiliary power module includes battery, is connected with the output end of battery
The output end of device, the inverter connects dual power supply switching module.
It further, further include charging circuit, the input terminal of charging circuit connects commercial power interface, and output end connects battery
Input terminal.
Further, the battery of auxiliary power module is 12V-50Ah ternary lithium battery.
Further, which includes two sets of auxiliary power modules；When there is the electrically disconnected situation in city, two sets of auxiliary are supplied
Electric module is alternately that server carries out auxiliary power supply.
Further, which is based on AC power supply module increase direct current input interface, lithium electricity battery
DC power supply is provided for it, alternating current-direct current can access simultaneously, and dc-battery is floating charge state when alternating current has input；Work as alternating current
Power supply is uninterruptedly provided by direct current when power-off；In the case where exchange has input, dc-battery can arbitrarily plug do not influence it is defeated
Out.
To sum up, it the beneficial effects of the present invention are: the present invention is when alternating current is normal, is supplied by commercial power interface to data server
Electricity, while charging to battery.When alternating current is abnormal, by battery inversion output 220V alternating current for data server
Work can mutually automatically switch between alternating current and inversion exchange output two-way input power, and when switching accomplishes switching interlocking, prevents
Phase fault.The present invention cooperates switching circuit by alternating current, battery, and a operation is stable can be provided for data server can
It leans on, the power supply system with backup power source；It ensure that server resettlement or remain to continue under more severe operating environment
Power supply, prevents from causing loss of data.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, not
Constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the AC-DC double power supply apparatus structure schematic diagram of one embodiment of the invention.
Specific embodiment
Cooperate schema and presently preferred embodiments of the present invention below, the present invention is further explained to reach predetermined goal of the invention institute
The technological means taken.
Fig. 1 is the AC-DC double power supply apparatus structure schematic diagram of one embodiment of the invention.As shown in Figure 1, the alternating current-direct current is double
Power supply device include: for data server power supply power interface, dual power supply switching module, auxiliary power module；Wherein, double electricity
The input terminal of source switching module is connected to commercial power interface all the way, another way is connected to auxiliary power module；Auxiliary power module
Input interface docking connects power interface in power module diminishing coil lower end, rectification, Voltage stabilizing module upper end, output end；It is described
The output end connection of the inverter that auxiliary power module includes battery, is connected with the output end of battery, the inverter is double
Power supply switching module.
Firstly, the present invention increases DC power supply in the power module of important load, battery is 12V-50Ah ternary lithium electricity
Pond weighs about 2.5 kilograms, can provide 60 minutes and power for server in this way, and there are two power module, two moulds for general server
Block can access two groups of batteries, be used alternatingly, and when power-off can avoid the service disconnection as caused by power-off suddenly for exchange, data are lost
It loses.When encountering proactive brown-outs, electric power safeguard can be provided with dc-battery.When encountering server resettlement, directly
Stream interface cooperates battery, and resettlement in the non-stop-machine situation of server can be allowed (need to cooperate mobile network if necessary to not stop business
Network.
From the point of view of Fig. 1, which further includes charging circuit, and the input terminal of charging circuit connects commercial power interface, output end
Connect the input terminal of battery.
The AC-DC double power supply device is based on AC power supply module and increases direct current input interface, and lithium electricity battery provides directly for it
Galvanic electricity source, alternating current-direct current can access simultaneously, and when alternating current has input, dc-battery is floating charge state；When alternating current powers off Shi Youzhi
Galvanic electricity uninterruptedly provides power supply；In the case where exchange has input, dc-battery, which can be plugged arbitrarily, not to be influenced to export.
The principle of the present invention are as follows: 1, alternating current it is normal when, by alternating current pass sequentially through commercial power interface, exchange dual power supply switching mould
Block, power interface power to data server, while being charged by charging circuit to battery.2, when mains-supplied not just
Chang Shi goes out 220V alternating current by battery inversion and is supplied to data server work through exchange dual power supply switching module, power interface
Make, can mutually automatically switch between alternating current and inversion exchange output two-way input power, when switching accomplishes switching interlocking, prevents phase
Between short circuit.
The present embodiment cooperates switching circuit by alternating current, battery, and a operation is stable can be provided for data server
Reliably, with the power supply system of backup power source；It ensure that server resettlement or remain to hold under more severe operating environment
Continuous power supply, prevents from causing loss of data.
UPS Short message alarm advantage: breaching the limitation of time, region, and the unified management of the UPS of dispersion can be got up
Management degree greatly reduces.One-time investment, day-to-day operation maintenance cost is low, and the increase of equipment not will cause management cost
It increases considerably, and the increase for the equipment site that can easily face the future.Short message alarm can find hidden danger existing for UPS in time,
It if UPS works in bypass condition, takes appropriate measures in time, prevents from causing the accident in unexpected power-off.Pass through SMS alarm
This platform of device reduces blind routing inspection, reduces workload and maintenance cost.Short message alarm is not affected by human factors, alarm and
When it is accurate.Uninterrupted monitoring in 7 × 24 hours is realized weekly, and UPS operation conditions is easily grasped.It can be understood at any time by monitoring system
UPS operation conditions, as battery power discharge situation, UPS output quality arrange work personnel targetedly according to UPS operating condition
Carry out Inspection and maintenance.Its concrete function includes: to realize man-machine remote dialogue using advanced communication Design theory；In real time
Show the working condition and parameter of equipment；Simplified form of Chinese Character short message；Can sending grouped short message, support multiple administrators；Both-way communication,
Short message order UPS self-test can be achieved and report result；User can monitor more UPS by computer remote；It is easy to operate, lead to
Too short information order completes setting；Suitable for different manufacturers, the UPS of different model；Extend it is powerful, can be according to the need of user
Ask customization.
Those skilled in the art will also be appreciated that the various illustrative components, blocks that the embodiment of the present invention is listed
(illustrativelogicalblock), unit and step can by electronic hardware, computer software, or both combination
It is realized.For the replaceability (interchangeability) for clearly showing that hardware and software, above-mentioned is various illustrative
Component (illustrativecomponents), unit and step universally describe their function.Such function
It is that the design requirement for depending on specific application and whole system is realized by hardware or software.Those skilled in the art can
Various methods can be used and realize the function for every kind of specific application, but this realization is understood not to surpass
The range of protection of the embodiment of the present invention out.
Various illustrative logical blocks or unit described in the embodiment of the present invention can by general processor,
Digital signal processor, specific integrated circuit (ASIC), field programmable gate array or other programmable logic devices, discrete gate
Or transistor logic, discrete hardware components or above-mentioned any combination of design carry out implementation or operation described function.General place
Managing device can be microprocessor, and optionally, which may be any traditional processor, controller, microcontroller
Device or state machine.Processor can also be realized by the combination of computing device, such as digital signal processor and microprocessor,
Multi-microprocessor, one or more microprocessors combine a digital signal processor core or any other like configuration
To realize.
The step of method described in the embodiment of the present invention or algorithm can be directly embedded into hardware, processor execute it is soft
The combination of part module or the two.Software module can store in RAM memory, flash memory, ROM memory, EPROM storage
Other any form of storaging mediums in device, eeprom memory, register, hard disk, moveable magnetic disc, CD-ROM or this field
In.Illustratively, storaging medium can be connect with processor, so that processor can read information from storaging medium, and
It can be to storaging medium stored and written information.Optionally, storaging medium can also be integrated into the processor.Processor and storaging medium can
To be set in asic, ASIC be can be set in user terminal.Optionally, processor and storaging medium also can be set in
In different components in the terminal of family.
In one or more exemplary designs, above-mentioned function described in the embodiment of the present invention can be in hardware, soft
Part, firmware or any combination of this three are realized.If realized in software, these functions be can store and computer-readable
On medium, or it is transferred on a computer readable medium in the form of one or more instructions or code forms.Computer readable medium includes electricity
Brain storaging medium and convenient for so that computer program is allowed to be transferred to from a place telecommunication media in other places.Storaging medium can be with
It is that any general or special computer can be with the useable medium of access.For example, such computer readable media may include but
It is not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storages, disk storage or other magnetic storage devices or other
What can be used for carry or store with instruct or data structure and it is other can be by general or special computer or general or specially treated
The medium of the program code of device reading form.In addition, any connection can be properly termed computer readable medium, example
Such as, if software is to pass through a coaxial cable, fiber optic cables, double from a web-site, server or other remote resources
Twisted wire, Digital Subscriber Line (DSL) are defined with being also contained in for the wireless way for transmitting such as example infrared, wireless and microwave
In computer readable medium.The disk (disk) and disk (disc) includes compress disk, radium-shine disk, CD, DVD, floppy disk
And Blu-ray Disc, disk is usually with magnetic replicate data, and disk usually carries out optically replicated data with laser.Combinations of the above
Also it may be embodied in computer readable medium.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Describe in detail it is bright, it should be understood that the above is only a specific embodiment of the present invention, the guarantor being not intended to limit the present invention
Range is protected, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of AC-DC double power supply device for server power supply characterized by comprising for data server power supply
Power interface, dual power supply switching module, auxiliary power module；Wherein, the input terminal of dual power supply switching module is connected to city all the way
Electrical interface, another way are connected to auxiliary power module；The input interface docking of auxiliary power module is in power module diminishing coil
Lower end, rectification, Voltage stabilizing module upper end, output end connect power interface；The auxiliary power module includes battery and battery
The connected inverter of output end, the output end of the inverter connects dual power supply switching module.
2. the AC-DC double power supply device according to claim 1 for server power supply, which is characterized in that further include filling
Circuit, the input terminal of charging circuit connect commercial power interface, and output end connects the input terminal of battery.
3. the AC-DC double power supply device according to claim 1 for server power supply, which is characterized in that auxiliary power supply
The battery of module is 12V-50Ah ternary lithium battery.
4. the AC-DC double power supply device according to claim 1 for server power supply, which is characterized in that the device packet
Include two sets of auxiliary power modules；When there is the electrically disconnected situation in city, it is auxiliary that two sets of auxiliary power modules are alternately that server carries out
Help power supply.
5. the AC-DC double power supply device according to claim 1 for server power supply, which is characterized in that the alternating current-direct current
Dual-power device is based on AC power supply module and increases direct current input interface, and lithium electricity battery provides DC power supply, alternating current-direct current energy for it
It accesses simultaneously, when alternating current has input, dc-battery is floating charge state；It is uninterruptedly provided when alternating current power-off by direct current
Power supply；In the case where exchange has input, dc-battery, which can be plugged arbitrarily, not to be influenced to export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207160.8A CN109445556A (en) | 2018-10-17 | 2018-10-17 | A kind of AC-DC double power supply device for server power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207160.8A CN109445556A (en) | 2018-10-17 | 2018-10-17 | A kind of AC-DC double power supply device for server power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109445556A true CN109445556A (en) | 2019-03-08 |
Family
ID=65546462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207160.8A Pending CN109445556A (en) | 2018-10-17 | 2018-10-17 | A kind of AC-DC double power supply device for server power supply |
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| CN (1) | CN109445556A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117389401A (en) * | 2023-12-11 | 2024-01-12 | 西昌学院 | Built-in power-off protection system of computer |
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| CN201789329U (en) * | 2010-07-22 | 2011-04-06 | 郑献东 | Uninterruptable AC and DC power supply system |
| CN105068631A (en) * | 2015-08-11 | 2015-11-18 | 成都亿信标准认证集团有限公司 | Project management system with reserved power supply |
| CN105068635A (en) * | 2015-08-11 | 2015-11-18 | 成都亿信标准认证集团有限公司 | Dual power supply type data server |
| CN107276214A (en) * | 2017-07-07 | 2017-10-20 | 佛山领新信息科技有限公司 | A kind of fan electromotor intelligent controller |
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2018
- 2018-10-17 CN CN201811207160.8A patent/CN109445556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201789329U (en) * | 2010-07-22 | 2011-04-06 | 郑献东 | Uninterruptable AC and DC power supply system |
| CN105068631A (en) * | 2015-08-11 | 2015-11-18 | 成都亿信标准认证集团有限公司 | Project management system with reserved power supply |
| CN105068635A (en) * | 2015-08-11 | 2015-11-18 | 成都亿信标准认证集团有限公司 | Dual power supply type data server |
| CN107276214A (en) * | 2017-07-07 | 2017-10-20 | 佛山领新信息科技有限公司 | A kind of fan electromotor intelligent controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117389401A (en) * | 2023-12-11 | 2024-01-12 | 西昌学院 | Built-in power-off protection system of computer |
| CN117389401B (en) * | 2023-12-11 | 2024-02-23 | 西昌学院 | Built-in power-off protection system of computer |
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Application publication date: 20190308 |