CN100502199C - Uninterrupted power supply system - Google Patents
Uninterrupted power supply system Download PDFInfo
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- CN100502199C CN100502199C CNB2005101268723A CN200510126872A CN100502199C CN 100502199 C CN100502199 C CN 100502199C CN B2005101268723 A CNB2005101268723 A CN B2005101268723A CN 200510126872 A CN200510126872 A CN 200510126872A CN 100502199 C CN100502199 C CN 100502199C
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- power supply
- module
- supply system
- uninterrupted
- power source
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Abstract
This invention relates to one power supply system without stop connected to outer power and load, which comprises the following parts: switch connected between outer power and load; power supply module to receive and convert and supply electricity power to load; battery module connected to the supply module to store or supply power to supply module; control module to generate control signals to switch by control to load through power supply module; display panel to display system use status and information.
Description
Technical field
The present invention relates to a kind of uninterrupted power supply system, relate more specifically to a kind of when the hot withdrawing of power supply module the uninterrupted power supply system of the sustainable display system state of display floater and information.
Background technology
In the process of electronics and communication system running, be input as the primary condition of keeping its normal operation near continual power supply, yet the municipal power supply system of present stage often is subjected to transmission line broken string and short circuit accident, cause electric power unusual conditions such as pressure drop or power breakdown to occur, and then influence the power supply quality of electric power, therefore uninterrupted power supply system has been widely used in client, to help solve contingent input power source abnormality problem.
See also Fig. 1, it is the structural representation of traditional standalone uninterrupted power supply system.As shown in Figure 1, this standalone uninterrupted power supply system 10 (standalone uninterruptible power supply) mainly is made of display floater 11, housing 12, power supply module 13 and battery module 14.Wherein, display floater 11 is arranged on the housing 12, to show the user mode and the information of uninterrupted power supply system 10.Can be installed with power supply module 13 and battery module 14 in the housing 12.13 of power supply modules are the critical piece of uninterrupted power supply system 10, can be made of for example assemblies such as rectifier, charger, controller, reverser, transducer and diverter switch.In addition, power supply module 13 is fixedly arranged in the housing 12 with 14 of battery modules.
See also Fig. 2, it is the circuit block diagram of standalone uninterrupted power supply system shown in Figure 1, and the solid line that wherein is connected between the circuit square frame is represented power line, dotted line representation signal line.As shown in Figure 2, this uninterrupted power supply system 10 can be connected with external power source 21 and load 22, and mainly comprises display floater 11, housing 12, power supply module 13, battery module 14 and diverter switch 15.Wherein, display floater 11 is arranged on the housing 12, to be used to show the user mode of uninterrupted power supply system 10.13 of power supply modules comprise controller 131, and this controller 131 is connected with display floater 11, with user mode that this uninterrupted power supply system 10 is provided and information to display floater 11 to show.14 of battery modules are connected with power supply module 13, in order to storage power.15 of diverter switches are connected between external power source 21 and the load 22, when power supply module 13 or battery module 14 need carry out maintenance, diverter switch 15 can make external power source 21 directly provide power supply to load 22 to use by bypass with the mode conducting of manual switchover.
Under general situation, the alternating current that uninterrupted power supply system 10 is provided external power source 21 after rectification, filtering and the conversion by power supply module 13, provides to load 22.Simultaneously, 14 chargings of 13 pairs of battery modules of power supply module, and supply power to display floater 11, the controller 131 in the power supply module 13 then provides status signal to this display floater 11, with user mode and the information that shows this uninterrupted power supply system 10.Because in power supply module 13 runnings, power supply module 13 can be with electrical power storage in battery module 14, therefore when external power source 21 interrupts or is unusual, the diverter switch of power supply module 13 inside (not icon) will be switched, changing, and provide after the conversion via power supply module 13 to load 22 and use by battery module 14 out-put supplies.At this moment, display floater 11 needed electric power still can provide by power supply module 13, and are continued to show the user mode and the information of uninterrupted power supply system 10.
Because traditional standalone uninterrupted power supply system 10 need utilize manual mode control its switch 15 to switch to bypass, therefore if power supply module 13 breaks down suddenly or when needing maintenance, just control its switch 15 makes external power source 21 provide power supply to load 22 by bypass automatically, the restriction that therefore causes standalone uninterrupted power supply system 10 to use.In addition, because the display floater 11 of traditional uninterrupted power supply system 10 provides power supply and provides status signal to display floater 11 to show by the controller 131 of power supply module 13 inside via power supply module 13, therefore break down when maybe need extract maintenance when power supply module 13, display floater 11 just can't be by power supply module 13 power supplies, display modules such as the LED of display floater 11 or LCD LCD can't be shown, also just can't observe uninterrupted power supply system 10 present user mode and important information, for example input voltage, output voltage, battery condition or working temperature etc.
Therefore, how to design a kind of uninterrupted power supply system, make its inner power supply module in the time can't operating or be gone out housing, still can continue to show the user mode and the information of this uninterrupted power supply system by withdrawing, real in pressing for the problem of solution at present.
Summary of the invention
Main purpose of the present invention is for providing a kind of uninterrupted power supply system, and to solve traditional uninterrupted power supply system when power supply module is gone out housing by withdrawing or breaks down, display floater can't show the problem of user mode and information.
Another object of the present invention is for providing a kind of uninterrupted power supply system, it can be when power supply module be gone out housing by withdrawing or breaks down, automatically switch to bypass, continuing to provide electrical power to load, and can make display floater continue to show the user mode and the information of this uninterrupted power supply system.
For achieving the above object, a scheme of extensively implementing of the present invention is for providing a kind of uninterrupted power supply system, and it is connected with an external power source and a load, and this uninterrupted power supply system comprises: diverter switch is connected between external power source and load; Power supply module is connected in external power source and diverter switch, provides electric power after the conversion to load in order to reception, power conversion and via diverter switch; Battery module is connected in power supply module, in order to store electric power or to provide electrical power to power supply module; Control module, be connected in external power source and battery module, give this control module with one of them power supply by external power source and battery module, and according to the user mode of power supply module to produce a control signal, thereby control its switch is switched automatically, electric power is provided to load via one of them path of a power supply module or a bypass, and this control module is connected in this diverter switch; And display floater, be connected in this control module and by the power supply of this control module, in order to receive the status signal that this control module transmits, with user mode and the information that shows this uninterrupted power supply system; Wherein, when this external power source interrupted or be unusual, this control module was powered by this battery module, and provides electrical power to this display floater; This power supply module hot plug is in this uninterrupted power supply system, and when this power supply module was gone out this uninterrupted power supply system by withdrawing or breaks down, this control module was by this external power source, and provided electrical power to this display floater and this diverter switch.
According to uninterrupted power supply system of the present invention, can be when power supply module be gone out housing by withdrawing or breaks down, control its switch automatically switches to bypass, continuing to electric, and the user mode of sustainable this uninterrupted power supply system of demonstration or information.
Description of drawings
Fig. 1 is the structural representation of traditional standalone uninterrupted power supply system.
Fig. 2 is the circuit block diagram of standalone uninterrupted power supply system shown in Figure 1.
Fig. 3 is the structural representation of the standalone uninterrupted power supply system of preferred embodiment of the present invention.
Fig. 4 is the circuit block diagram of the preferred embodiment of standalone uninterrupted power supply system shown in Figure 3.
Wherein, description of reference numerals is as follows:
10: uninterrupted power supply system 11: display floater
12: housing 13: power supply module
14: battery module 15: diverter switch
131: controller 21: external power source
22: load 30: uninterrupted power supply system
31: display floater 32: housing
33: power supply module 34: battery module
35: control module 36: diverter switch
37: bypass 41: external power source
42: load
Embodiment
Some exemplary embodiments that embody feature of the present invention and advantage will be described in detail in the following description.Be understood that the present invention can have various variations on different aspects, its neither departing from the scope of the present invention, and explanation wherein and the Reference numeral usefulness that ought explain in itself, but not in order to restriction the present invention.
See also Fig. 3, it is the structural representation of the standalone uninterrupted power supply system of preferred embodiment of the present invention.As shown in Figure 3, this uninterrupted power supply system 30 mainly is made of display floater 31, housing 32, power supply module 33, battery module 34, control module 35 and diverter switch (not being shown among Fig. 3).Wherein, display floater 31 is arranged on the housing 32, to show the user mode and the information of uninterrupted power supply system 30.This display floater 31 can be removable panel or the panel that is embedded in housing 32.Housing 32 can hold receives power supply module 33 and battery module 34, make modular power supply module 33 and battery module 34 can hot plug (hot swappable) in housing 32.The inside of housing 32 also is provided with control module 35, this control module 35 is connected with external power source 41 and battery module 34, can provide required power supply by one of them of external power source 41 and battery module 34, and power supply is provided to display floater 31 and diverter switch (not being shown in Fig. 3).Power supply module 33 is the critical piece of uninterrupted power supply system 30, can be made of for example institutes such as rectifier, charger, controller, reverser, transducer and diverter switch.Battery module 34 is made up of one or more rechargeable batteries (not indicating) institute.Power supply module 33 can be when System Operation with battery module 34, the action of substituting and needn't be to system closedown.
See also Fig. 4, it is the circuit block diagram of the preferred embodiment of standalone uninterrupted power supply system shown in Figure 3, and the solid line that wherein is connected between the circuit square frame is represented power line, dotted line representation signal line.As shown in Figure 4, uninterrupted power supply system 30 of the present invention is connected between external power source 41 and the load 42, and it mainly comprises display floater 31, housing 32, power supply module 33, battery module 34, control module 35 and diverter switch 36.Wherein, power supply module 33 is connected with external power source 41 and diverter switch 36, being used to receive the power supply that external power source 41 is provided, and with this power rectifier, filtering and conversion after diverter switch 36 provide to load 42.On the other hand; power supply module 33 also is connected with battery module 34; so that battery module 34 is charged and storage power; and battery module 34 is also can be in external power source 41 unusual or provide electrical power to power supply module 33 when interrupting, with boosting with conversion after diverter switch 36 provides electric power to load 42 by power supply module 33.
Please consult Fig. 4 again, diverter switch 36 is connected between external power source 41 and the load 42, and be connected with power supply module 33 and control module 35, this diverter switch 36 can be according to the control of control module 35 and the automatic switchover supply path makes electric power supply power to load 42 via one of them path of power supply module 33 or bypass (bypass) 37.Control module 35 is connected with external power source 41 and battery module 34 respectively, can provide required power supply by one of them of external power source 41 and battery module 34.In addition, control module 35 also is connected with display floater 31 and diverter switch 36, can be further to display floater 31 and diverter switch 36 power supplies.
On the other hand, control module 35 can receive status signal that for example power supply module 33 and battery module 34 etc. provided and show to provide to display floater 31, and control module 35 will be according to the user mode of power supply module 33, for example break down or gone out housing 32 by withdrawing, and produce a control signal, switch with control its switch 36, thereby electric power is provided to load 42 via one of them path of bypass 37 or power supply module 33.Display floater 31 is connected with control module 35, can continue to show the user mode and the information of uninterrupted power supply system 30 by electric power that control module 35 provided and status signal.
Under general situation, the alternating current that uninterrupted power supply system 30 is provided external power source 41 after rectification, filtering and the conversion by power supply module 33, provides to load 42 through diverter switch 36.Simultaneously, 33 pairs of battery modules of power supply module, 34 chargings.In addition, because control module 35 is connected with external power source 41, therefore external power source 41 can be to control module 35 power supplies, and provide status signal to display floater 31 via control module 35, make display floater 31 can receive the status signal that control module 35 is provided, with user mode and the information that shows this uninterrupted power supply system 30.
On the other hand, because in power supply module 33 runnings, power supply module 33 can be with electrical power storage in battery module 34, therefore when external power source 41 interrupts or is unusual, the diverter switch of power supply module 33 inside (not indicating) will be switched, changing, and boost with conversion after diverter switch 36 provides electric power to load 42 via power supply module 33 by battery module 34 power supply.At this moment, display floater 31 needed electric power still can provide through control module 35 by battery module 34, and can continue to receive the status signal that control module 35 is transmitted, and make it can continue to show the user mode and the information of uninterrupted power supply system 30.
In addition, when the user with power supply module 33 from the come out maintenance or when replacing of housing 32 withdrawings of uninterrupted power supply system 30, control module 35 can correspondingly be sent a control signal automatically diverter switch 36 is switched to bypass 37, and this moment, uninterrupted power supply system 30 will directly provide to load 42 from the electric power that external power source 41 receives by bypass 37.Because the control module 35 of uninterrupted power supply system 30 still is connected with external power source 41, external power source 41 can directly provide electrical power to control module 35, and provide to display floater 31 and diverter switch 36 through control module 35, therefore display floater 31 still can receive enough electric power and status signal and information by control module 35, and can continue to show the user mode and the information of uninterrupted power supply system 30, information such as input voltage, output voltage and system works temperature for example.
In sum, standalone uninterrupted power supply system 30 of the present invention mainly is independent of control module 35 outside the power supply module 33, therefore can be when power supply module 33 be gone out housing 32 by withdrawing or breaks down, control its switch 36 automatically switches to bypass 37, to continue load 42 power supplies.On the other hand, display floater 31 also is electrically connected with control module 35, and control module 35 can be by external power source 41 one of them power supply with battery module 34, therefore when power supply module 33 is gone out housing 32 by withdrawing or breaks down, the user mode or the information of just sustainable this uninterrupted power supply system 30 of demonstration improve the elasticity of using.
Those skilled in the art can carry out some modifications to the present invention through thinking, however the claimed scope of its neither disengaging claims.
Claims (7)
1. uninterrupted power supply system, it is connected with an external power source and a load, and this uninterrupted power supply system comprises:
One switches switch, and it is connected between this external power source and this load;
One power supply module is connected in this external power source and this diverter switch, provides electric power after the conversion to this load in order to reception, power conversion and via this diverter switch;
One battery module is connected in this power supply module, in order to store electric power or to provide electrical power to this power supply module;
One control module, be connected in this external power source and this battery module, give this control module with one of them power supply by this external power source and this battery module, and according to the user mode of this power supply module to produce a control signal, thereby controlling this diverter switch automatically switches, electric power is provided to this load via one of them path of this power supply module or a bypass, and this control module is connected in this diverter switch; And
One display floater is connected in this control module and by the power supply of this control module, in order to receive the status signal that this control module transmits, with user mode and the information that shows this uninterrupted power supply system;
Wherein, when this external power source interrupted or be unusual, this control module was powered by this battery module, and provides electrical power to this display floater;
Wherein, this power supply module hot plug is in this uninterrupted power supply system, when this power supply module was gone out this uninterrupted power supply system by withdrawing or breaks down, this control module was by this external power source, and provided electrical power to this display floater and this diverter switch.
2. uninterrupted power supply system according to claim 1, wherein when this external power source normal power supply, this power supply module with the power conversions that this external power source provided after, provide to this load via this diverter switch.
3. uninterrupted power supply system according to claim 2, wherein when this external power source normal power supply, this power supply module is to this charging battery module.
4. uninterrupted power supply system according to claim 3, wherein when this external power source normal power supply, this control module is by this external power source, and provides electrical power to this display floater.
5. uninterrupted power supply system according to claim 1, wherein when this external power source interrupted or be unusual, this battery module output power was to this power supply module.
6. uninterrupted power supply system according to claim 1, wherein this battery module hot plug is in this uninterrupted power supply system.
7. uninterrupted power supply system according to claim 6, wherein when this power supply module is gone out this uninterrupted power supply system by withdrawing or breaks down, this control module correspondingly produces this control signal, automatically switch to control this diverter switch, the electric power that this external power source is provided provides to this load via this bypass and this diverter switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101268723A CN100502199C (en) | 2005-11-24 | 2005-11-24 | Uninterrupted power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101268723A CN100502199C (en) | 2005-11-24 | 2005-11-24 | Uninterrupted power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1972071A CN1972071A (en) | 2007-05-30 |
| CN100502199C true CN100502199C (en) | 2009-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101268723A Expired - Fee Related CN100502199C (en) | 2005-11-24 | 2005-11-24 | Uninterrupted power supply system |
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| Country | Link |
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| CN (1) | CN100502199C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8368249B2 (en) * | 2009-12-01 | 2013-02-05 | Delta Electronics, Inc. | Power supply unit provided with AC/DC input voltage detection and power supply system incorporating same |
| CN102857580A (en) * | 2012-10-08 | 2013-01-02 | 南京觅丹电子信息有限公司 | Machine communication system |
| CN102842965A (en) * | 2012-10-08 | 2012-12-26 | 南京觅丹电子信息有限公司 | Novel super capacitor power supply system |
| CN103024702A (en) * | 2012-10-08 | 2013-04-03 | 南京觅丹电子信息有限公司 | SMS (Short Message Service) based physical machine capable of carrying MODBUS RTU protocol data |
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2005
- 2005-11-24 CN CNB2005101268723A patent/CN100502199C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1972071A (en) | 2007-05-30 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20090617 Termination date: 20211124 |