CN204012890U - A kind of intelligent no maintenance super capacitor DC power supply - Google Patents
A kind of intelligent no maintenance super capacitor DC power supply Download PDFInfo
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- CN204012890U CN204012890U CN201420323986.1U CN201420323986U CN204012890U CN 204012890 U CN204012890 U CN 204012890U CN 201420323986 U CN201420323986 U CN 201420323986U CN 204012890 U CN204012890 U CN 204012890U
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- power supply
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- 239000003990 capacitor Substances 0.000 title claims abstract description 16
- 238000012423 maintenance Methods 0.000 title claims abstract description 9
- 238000004146 energy storage Methods 0.000 claims abstract description 23
- 238000010586 diagram Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a kind of intelligent no maintenance super capacitor DC power supply, comprises alternating current input power supplying, and its technical characteristics is: described alternating current input power supplying is connected successively and improved AC/DC converter, energy-storage module, improvement DC/DC converter; Described another output of improvement AC/DC converter is jointly connected on the first power consumption equipment and the second power consumption equipment and DC power supply is provided with improvement DC/DC converter output terminal.The utility model is reasonable in design, it improves AC/DC converter two outputs, one group is to provide power supply for energy-storage module, another group is to provide power supply for power consumption equipment, make it not only meet low power power consumption equipment but also can meet powerful power consumption equipment, and in the time having the input of interchange, wait for that without charging just can be power consumption equipment provides DC power supply; Can reduce potential safety hazard, increase reliability, ensure the normal operation of DC power supply.
Description
Technical field
The utility model belongs to super capacitor DC power supply technical field, especially a kind of intelligent no maintenance super capacitor DC power supply.
Background technology
Super capacitor DC power supply is to adopt super capacitor as energy storage device, for control appliance and the communication equipment of distribution automation provide reliable DC power supply.Existing super capacitor DC power supply is made up of ac charging power supply, AC/DC converter, energy-storage module, DC/DC converter and power consumption equipment, as shown in Figure 1.AC/DC converter provides direct current for the energy-storage module of two groups of different capabilities, then exports identical voltage but the different direct current of watt level by the DC/DC converter of different capacity, for the power consumption equipment of different capacity size provides power supply.Above-mentioned DC power supply has following problem in actual moving process:
(1) if different capacity size power consumption equipment connects instead, be that large power-consuming equipment is received in the DC power supply that power output is little, small-power power consumption equipment is received in the DC power supply that power output is large, can cause DC power supply internal module to damage, so that whole D. C. power source breakdown, causes unnecessary loss.
(2), if there is no electric weight in energy-storage module, need to be charged to certain voltage value time, DC/DC converter could, for power consumption equipment power supply, if power consumption equipment now needs power supply, can not meet its requirement.
Therefore, in the urgent need to a kind of meet for different capacity size power consumption equipment provide power supply and without etc. to be chargedly just can be power consumption equipment the DC power supply of working power be provided.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of reasonable in design, high safety, reliability intelligent no maintenance super capacitor DC power supply high and easy to use are provided.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of intelligent no maintenance super capacitor DC power supply, comprises alternating current input power supplying, and described alternating current input power supplying is connected successively and improved AC/DC converter, energy-storage module, improvement DC/DC converter; Described another output of improvement AC/DC converter is jointly connected on the first power consumption equipment and the second power consumption equipment and DC power supply is provided with improvement DC/DC converter output terminal.
And described energy-storage module adopts super capacitor module.
Advantage of the present utility model and good effect are:
1, the improvement AC/DC converter of this power supply has two outputs, one group is to provide power supply for energy-storage module, another group is to provide power supply for power consumption equipment, make it not only meet low power power consumption equipment but also can meet powerful power consumption equipment, and in the time having the input of interchange, wait for that without charging just can be power consumption equipment provides DC power supply.
2, the energy-storage module of this power supply is merged into one group of satisfied two power consumption equipment energy supply by the energy-storage module of two groups of original different capabilities.
3, the improvement DC/DC converter of this power supply increases power output, makes it not only meet low power power consumption equipment but also meet powerful power consumption equipment.
4, the utility model is reasonable in design, uses this Novel DC power supply can reduce potential safety hazard, increases reliability, ensures the normal operation of DC power supply.
Brief description of the drawings
Fig. 1 is the circuit block diagram of existing super capacitor DC power supply;
Fig. 2 is circuit block diagram of the present utility model;
In figure, 1: alternating current input power supplying; 2: improve AC/DC module; 3: energy-storage module; 4: improve DC/DC module; 5: the first power consumption equipments; 6: the second power consumption equipments.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described:
A kind of intelligent no maintenance super capacitor DC power supply, as shown in Figure 2, comprises alternating current input power supplying 1, improvement AC/DC converter 2, energy-storage module 3, improves DC/DC converter 4; Described alternating current input power supplying 1 is connected successively and is improved AC/DC converter 2, energy-storage module 3, improves DC/DC converter 4; Improve another output terminals A of AC/DC converter, B and+,-bus intersects at a C, D; Improve DC/DC converter output terminal with+,-bus intersects at an E, F; The first power consumption equipment 5 with+,-bus intersects at a G, H; The second power consumption equipment 6 with+,-bus intersects at an I, J.The first power consumption equipment and the second power consumption equipment are connected in parallel on and improve AC/DC converter and improve on the common output end of DC/DC converter, provide DC power supply by AC/DC converter and DC/DC converter for two power consumption equipments.In the present embodiment, energy-storage module is merged into one group of satisfied two power consumption equipment energy supply by the energy-storage module of two groups of original different capabilities.
The course of work of the present utility model is: alternating current input power supplying is through improving AC/DC converter input, and output direct current is energy-storage module charging, and the voltage of energy-storage module rises gradually; When the voltage of energy-storage module reaches certain numerical value, when the voltage of energy-storage module reaches the shutoff voltage that improves DC/DC converter, improvement DC/DC converter may be output as the required operating voltage of power consumption equipment of different capacity size.When alternating current input power supplying is through improving AC/DC converter input, output terminals A, the B that improves AC/DC converter export to+,-bus C, D, without waiting for energy-storage module charging, the power consumption equipment that directly can be different capacity size provides operating voltage.Improve AC/DC converter output terminals A, B and improvement DC/DC converter output and be connected in+, meet at a C, D, E, F on-bus, without the first power consumption equipment and second power consumption equipment of watt level be also connected in parallel on+, meet at a G, H, I, J on-bus.
Improvement of the present utility model rationalizes DC power supply in design more, in the time having the input of interchange, waits for that without charging just can be different capacity size power consumption equipment provides DC power supply; Also increase reliability and the fail safe of equipment, can not cause because of power consumption equipment mis-wired the damage of DC power supply.
It is emphasized that; embodiment described in the utility model is illustrative; instead of determinate; therefore the utility model comprises and is not limited to the embodiment described in embodiment; every other execution modes that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (2)
1. an intelligent no maintenance super capacitor DC power supply, comprises alternating current input power supplying, it is characterized in that: described alternating current input power supplying is connected successively and improved AC/DC converter, energy-storage module, improvement DC/DC converter; Described another output of improvement AC/DC converter is jointly connected on the first power consumption equipment and the second power consumption equipment and DC power supply is provided with improvement DC/DC converter output terminal.
2. a kind of intelligent no maintenance super capacitor DC power supply according to claim 1, is characterized in that: described energy-storage module adopts super capacitor module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323986.1U CN204012890U (en) | 2014-06-18 | 2014-06-18 | A kind of intelligent no maintenance super capacitor DC power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323986.1U CN204012890U (en) | 2014-06-18 | 2014-06-18 | A kind of intelligent no maintenance super capacitor DC power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012890U true CN204012890U (en) | 2014-12-10 |
Family
ID=52052832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323986.1U Expired - Fee Related CN204012890U (en) | 2014-06-18 | 2014-06-18 | A kind of intelligent no maintenance super capacitor DC power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012890U (en) |
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2014
- 2014-06-18 CN CN201420323986.1U patent/CN204012890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |