CN203445688U - Uninterruptible power supply converter - Google Patents
Uninterruptible power supply converter Download PDFInfo
- Publication number
- CN203445688U CN203445688U CN201320556409.2U CN201320556409U CN203445688U CN 203445688 U CN203445688 U CN 203445688U CN 201320556409 U CN201320556409 U CN 201320556409U CN 203445688 U CN203445688 U CN 203445688U
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- power supply
- transducer
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910018095 Ni-MH Inorganic materials 0.000 claims description 4
- 229910018477 Ni—MH Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A uninterruptible power supply converter, comprising: a first power pack providing a first DC voltage; a first diode having a first anode and a first cathode, wherein the first anode is coupled to the first power pack; a second power supply set for providing a second DC voltage; a second diode having a second anode and a second cathode, wherein the second anode is coupled to the second power pack; and a DC/DC converter having an input terminal and an output terminal, wherein the input terminal is coupled to the first cathode and the second cathode, respectively, and the output terminal provides a DC output voltage.
Description
Technical field
The utility model relates to a kind of non-break power supply, particularly about a kind of uninterrupted power supply transducer in order to miniaturized electronics is powered.
Background technology
Please refer to Fig. 1, it illustrates the calcspar of 100 pairs of load 105 power supplies of a known non-break power supply.As shown in Figure 1, this non-break power supply 100 has an AC/DC transducer 101, a DC/DC transducer 102, a battery 103 and a switch 104.
This AC/DC transducer 101 is in order to carry out an AC/DC power conversion, so that an AC power AC is changed into a DC power supply VOUT.
This DC/DC transducer 102 is in order to carry out a DC-DC power supply conversion, the output voltage of this battery 103 is changed into this DC power supply VOUT.
This battery 103 generally consists of rechargeable battery.
This switch 104 generally consists of relay, in order to select this AC/DC transducer 101 or this DC/DC transducer 102 so that this DC power supply VOUT to be provided.
When normal running, this load 105 is by these AC/DC transducer 101 power supplies.When this AC power AC interrupts, this switch 104 can switch tie point, makes this DC/DC transducer 102 take over the powered operation of this AC/DC transducer 101.
Yet because the contact switching of this switch 104 needs the time, in handoff procedure, the voltage of this DC power supply VOUT can fall down, and affects the normal running of this load 105.For example, when this load 105 is a wireless Wireless Router, and a user is being while just downloading the data of a website by described wireless Wireless Router, if described wireless Wireless Router is interrupted because the voltage of this DC power supply VOUT falls down suddenly, for this user, be very offending thing; Or this load 105 network camera (IP CAM-internet camera) that is a supervision use, if its video recording interrupts suddenly because of power failure, may have security personnel's problem.
For solving foregoing problems, need a kind of uninterrupted power supply transducer of novelty badly.
Utility model content
The purpose of this utility model is to provide a kind of uninterrupted power supply transducer, to improve the defect existing in known technology.
For achieving the above object, the uninterrupted power supply transducer that the utility model provides, it has:
One first power pack, in order to provide one first direct voltage;
One first diode, has a first anode and one first negative electrode, and wherein this first anode and this first power pack couple;
One second source group, in order to provide one second direct voltage;
One second diode, has a second plate and one second negative electrode, and wherein this second plate and this second source group couple; And
One DC/DC transducer, it has an input and an output, and wherein this input couples with described the first negative electrode and the second negative electrode respectively, and this output is that a VD is provided.
In one embodiment, this first power pack has an AC/DC transducer.
In one embodiment, this first diode is a Schottky diode.
In one embodiment, this second source group has a battery pack.
In one embodiment, the selected a kind of battery of battery group that this battery pack is comprised of primary cell, secondary cell and its arbitrary combination forms.
In one embodiment, described primary cell is alkaline battery.
In one embodiment, the selected a kind of battery of battery group that described secondary cell is comprised of Ni-MH battery, nickel-cadmium cell, lead-acid battery and lithium battery.
In one embodiment, this battery pack further has a charging circuit.
In one embodiment, this second diode is a Schottky diode.
In one embodiment, this uninterrupted power supply transducer further has an external diode of using, and its anode is in order to couple with an external power pack, and the described input of its negative electrode and this DC/DC transducer couples.
In one embodiment, described external power pack is a solar energy module.
The utility model further proposes a uninterrupted power supply transducer, be in order to power to a miniaturized electronics, and it has:
One AC/DC transducer, it provides one first direct voltage;
One first Schottky diode, has a first anode and one first negative electrode, and wherein this first anode and this first power pack couple;
One battery pack, it provides one second direct voltage;
One second Schottky diode, has a second plate and one second negative electrode, and wherein this second plate and this second source group couple; And
One DC/DC transducer, it has an input and an output, and wherein this input couples with described the first negative electrode and the second negative electrode respectively, and this output provides a VD to described miniaturized electronics.
Effect of the present utility model is:
1, uninterrupted power supply transducer of the present utility model, it can provide galvanic current source to a miniaturized electronics.
2, uninterrupted power supply transducer of the present utility model, it can utilize at least two diodes that the function of automatic switchover power supply is provided.
3, uninterrupted power supply transducer of the present utility model, it can be by the output that a DC/DC transducer is arranged on to described uninterrupted power supply transducer to provide a galvanic current source.
4, uninterrupted power supply transducer of the present utility model, it can provide by being combined with a plug tight structure.
Accompanying drawing explanation
Fig. 1 illustrates the calcspar of a known non-break power supply to a load supplying.
Fig. 2 is the calcspar of the utility model uninterrupted power supply transducer one preferred embodiment.
Fig. 3 is the schematic appearance of the utility model uninterrupted power supply transducer one embodiment.
Fig. 4 is an application schematic diagram of uninterrupted power supply transducer shown in Fig. 3.
Fig. 5 is the Another Application schematic diagram of uninterrupted power supply transducer shown in Fig. 3.
Fig. 6 a and 6b are the schematic appearance of another embodiment of the utility model uninterrupted power supply transducer.
Fig. 7 is an application schematic diagram of uninterrupted power supply transducer shown in Fig. 6 a and 6b.
Fig. 8 is the Another Application schematic diagram of uninterrupted power supply transducer shown in Fig. 6 a and 6b.
Embodiment
For further understanding structure of the present utility model, feature and object thereof, by reference to the accompanying drawings and preferred embodiment elaborate as rear.
Please refer to Fig. 2, is the calcspar of the utility model uninterrupted power supply transducer one preferred embodiment.As shown in Figure 2, one uninterrupted power supply transducer 200 is in order to power to a load 208, and this uninterrupted power supply transducer 200 has one first power pack 201, one first diode 202, a second source group 203, one second diode 204, one the 3rd power pack 205, one the 3rd diode 206, a DC/DC transducer 207 and an external diode 209.
This first power pack 201, in order to one first direct voltage to be provided, can be such as but not limited to an AC/DC transducer, for example, an AC power supplies (110V alternating current) is changed into the first described direct voltage.
This first diode 202, has a first anode and one first negative electrode, and wherein this first anode and this first power pack 201 couple.In addition, this first diode 202 is preferably a Schottky diode, and its reason is that Schottky diode has the electrical characteristic of fast conducting, and its suitable bias voltage that is reduced to general diode along bias voltage falls.
This second source group 203, in order to one second direct voltage to be provided, can be such as but not limited to a battery pack.Described battery pack can comprise primary cell or secondary cell or the combination of the two.Primary cell can be such as but not limited to alkaline battery, and secondary cell can be such as but not limited to Ni-MH battery, nickel-cadmium cell, lead-acid battery or lithium battery, and described battery pack can further comprise the secondary cell charge of a charging circuit so that it is included.
This second diode 204, is preferably a Schottky diode, has a second plate and one second negative electrode, and wherein this second plate and this second source group 203 couple.
The 3rd power pack 205, in order to one the 3rd direct voltage to be provided, can be such as but not limited to a battery pack.Described battery pack can comprise primary cell or secondary cell or the combination of the two.Primary cell can be such as but not limited to alkaline battery, and secondary cell can be such as but not limited to Ni-MH battery, nickel-cadmium cell, lead-acid battery or lithium battery, and described battery pack can further comprise the secondary cell charge of a charging circuit so that it is included.
The 3rd diode 206, is preferably a Schottky diode, has a third anode and one the 3rd negative electrode, and wherein this third anode and the 3rd power pack 205 couple.
This DC/DC transducer 207 has an input and an output, and this input couples with described the first negative electrode, the second negative electrode and the 3rd negative electrode respectively, and this output is in order to provide a direct current output voltage VO UT.Because general DC/DC transducer still can provide stable VD when its input voltage has large change, therefore this DC/DC transducer 207 is still can stably provide this VD VOUT when unusual condition occurs for the first described power pack 201, second source group 203 or the 3rd power pack 205.
This load 208 is miniaturized electronicss, is for example and without limitation to a wireless Wireless Router, a monitor or a main station, etc.
This external diode 209, is preferably a Schottky diode, have an anode to couple with an external power pack 210, and a negative electrode is to couple with the described input of this DC/DC transducer 207.
Described external power pack 210, in order to one the 4th direct voltage to be provided, can be such as but not limited to a solar energy module.
When operation, ceiling voltage in described the first direct voltage, the second direct voltage, the 3rd direct voltage and the 4th direct voltage (being for example described the first direct voltage), can make the diode corresponding with it (being this first diode 202 in this example) pass to along local derviation the input power that provides this DC/DC transducer 207 required.Other diode (being this second diode 204 and the 3rd diode 206 in this example) is closed partially because being contrary.In this example, when described the first direct voltage occurs to decline extremely suddenly because of described the first power pack 201, soprano in described the second direct voltage and the 3rd direct voltage, can make the diode corresponding with it pass to the input power that provides this DC/DC transducer 207 required is provided along local derviation.Because the ON time of diode is extremely short, adding this DC/DC transducer 207 can allow its input voltage to have a large mobility scale, therefore this uninterrupted power supply transducer 200 is that this VD VOUT can be stably provided, even if this first power pack 201 occurs abnormal.
In addition, at civil power, be inconvenient to place's of providing (being for example positioned at the remote ground of highway or high mountain), by the external described external power pack 210 of described external diode 209, this uninterrupted power supply transducer 200 also can provide electric energy for a long time.For example, when described external power pack 210 is a solar energy module, described external power pack 210, by day except powering to this load 208, also can be charged to the battery of other power pack, so that other power pack can be taken over power supply at night.
Please refer to Fig. 3, it is the schematic appearance of the utility model uninterrupted power supply transducer one embodiment.As shown in Figure 3, a uninterrupted power supply transducer 300 has a plug 301, a battery 302 and a direct current out connector 303.
This plug 301 is in order to connect an AC power supplies to the AC/DC transducer in this uninterrupted power supply transducer 300 so that described AC/DC transducer provides one first direct voltage.
This battery 302 is in order to provide one second direct voltage.
This direct current out connector 303 is in order to provide a VD, and wherein, described VD is from the high voltage in described the first direct voltage and the second direct voltage.
When there is power failure situation, inner contained one first diode of this uninterrupted power supply transducer 300, one second diode and a DC/DC transducer (its operation principle as described in Figure 2) can change rapidly adopts this battery 302 as power supply source, and provides a stable VD via this direct current out connector 303.
The application of relevant uninterrupted power supply transducer 300 please refer to Fig. 4 and Fig. 5.As shown in Figure 4, the plug of this uninterrupted power supply transducer 300 is connected with an AC outlet, and its direct current out connector 303 (not being shown in figure) is connected with a wireless Wireless Router 400.As shown in Figure 5, the plug of this uninterrupted power supply transducer 300 is connected with an AC outlet, and its direct current out connector 303 (not being shown in figure) is connected with a network camera 500.When there is power failure situation, this is wireless, and Wireless Router 400 still can be obtained galvanic current source and be continued normal running by this uninterrupted power supply transducer 300 with network camera 500.
Fig. 6 a and 6b are the schematic appearance of another embodiment of the utility model uninterrupted power supply transducer.As shown in Fig. 6 a and 6b, a uninterrupted power supply transducer 600 has an AC socket 601, two batteries 602, a direct current out connector 603 and an external power supply connector 604.
This AC socket 601 is in order to connect an AC power supplies to the AC/DC transducer in this uninterrupted power supply transducer 600 so that described AC/DC transducer provides one first direct voltage.
Described battery 602 is in order to provide one second direct voltage.
This direct current out connector 603 is in order to provide a VD.
This external power supply connector 604 is in order to connect an external power source.
The application of relevant uninterrupted power supply transducer 600 please refer to Fig. 7 and Fig. 8.As shown in Figure 7, this uninterrupted power supply transducer 600 is connected between an AC outlet and a wireless Wireless Router 400 to provide a uninterrupted power supply to this wireless Wireless Router 400.As shown in Figure 8, this uninterrupted power supply transducer 600 is connected between a solar energy module 700 and a network camera 500 to provide a uninterrupted power supply to this network camera 500.
From above explanation, the utlity model has following advantage:
1) uninterrupted power supply transducer of the present utility model can provide galvanic current source to a miniaturized electronics.
2) uninterrupted power supply transducer of the present utility model can utilize at least two diodes that the function of automatic switchover power supply is provided.
3) uninterrupted power supply transducer of the present utility model can be by the output that a DC/DC transducer is arranged on to described uninterrupted power supply transducer to provide a galvanic current source.
4) uninterrupted power supply transducer of the present utility model can be by being combined and forming a tight structure with a plug, to facilitate user to take in.
5) uninterrupted power supply transducer of the present utility model cannot can connect an external power source to power for a long time to a load in the place of providing at civil power.
Described above is preferred embodiment, and local change or modification and come from technological thought of the present utility model and be what those skilled in the art were easy to know by inference such as, does not all take off claim category of the present utility model.
Claims (10)
1. a uninterrupted power supply transducer, is characterized in that, has:
One first power pack, it provides one first direct voltage;
One first diode, has a first anode and one first negative electrode, and wherein this first anode system couples with this first power pack;
One second source group, it provides one second direct voltage;
One second diode, has a second plate and one second negative electrode, and wherein this second plate system couples with this second source group; And
One DC/DC transducer, it has an input and an output, and wherein this input couples with described the first negative electrode and the second negative electrode respectively, and this output provides a VD.
2. uninterrupted power supply transducer according to claim 1, is characterized in that, wherein this first power pack has an AC/DC transducer.
3. uninterrupted power supply transducer according to claim 1, is characterized in that, wherein this first diode is that a Schottky diode and this second diode are Schottky diodes.
4. uninterrupted power supply transducer according to claim 1, is characterized in that, wherein this second source group has a battery pack.
5. uninterrupted power supply transducer according to claim 4, is characterized in that, the selected a kind of battery of battery group that wherein this battery pack is comprised of primary cell, secondary cell and its arbitrary combination forms.
6. uninterrupted power supply transducer according to claim 5, it is characterized in that, wherein said primary cell is alkaline battery, and the selected a kind of battery of battery group that is comprised of Ni-MH battery, nickel-cadmium cell, lead-acid battery and lithium battery of described secondary cell.
7. uninterrupted power supply transducer according to claim 5, is characterized in that, wherein this battery pack has a charging circuit.
8. uninterrupted power supply transducer according to claim 1, is characterized in that, has an external diode, and it has an anode to couple with an external power pack, and the described input of a negative electrode and this DC/DC transducer couples.
9. uninterrupted power supply transducer according to claim 8, is characterized in that, wherein this external diode is that a Schottky diode and this external power pack are solar energy modules.
10. a uninterrupted power supply transducer,, is characterized in that to a miniaturized electronics in order to power supply, and described uninterrupted power supply transducer has:
One AC/DC transducer, it provides one first direct voltage;
One first Schottky diode, has a first anode and one first negative electrode, and wherein this first anode and this AC/DC transducer couple;
One battery pack, it provides one second direct voltage;
One second Schottky diode, has a second plate and one second negative electrode, and wherein this second plate and this battery pack couple;
One external Schottky diode, it has a third anode and one the 3rd negative electrode, and wherein this third anode and an external power pack couple; And
One DC/DC transducer, it has an input and an output, and wherein this input couples with described the first negative electrode, the second negative electrode and the 3rd negative electrode respectively, and this output provides a VD to described miniaturized electronics.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101133147A TW201412004A (en) | 2012-09-11 | 2012-09-11 | Uninterruptible power source converter |
| TW101133147 | 2012-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445688U true CN203445688U (en) | 2014-02-19 |
Family
ID=50096705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556409.2U Expired - Fee Related CN203445688U (en) | 2012-09-11 | 2013-09-09 | Uninterruptible power supply converter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203445688U (en) |
| TW (1) | TW201412004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311083A (en) * | 2020-11-06 | 2021-02-02 | 杭州钧诺能源技术有限公司 | Multi-redundancy distributed mobile power supply system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021116028A1 (en) * | 2019-12-10 | 2021-06-17 | Verisure Sàrl | Modular system comprising a peripheral for an alarm system and a plurality of different power-packs for the peripheral |
-
2012
- 2012-09-11 TW TW101133147A patent/TW201412004A/en unknown
-
2013
- 2013-09-09 CN CN201320556409.2U patent/CN203445688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311083A (en) * | 2020-11-06 | 2021-02-02 | 杭州钧诺能源技术有限公司 | Multi-redundancy distributed mobile power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201412004A (en) | 2014-03-16 |
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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: 20140219 Termination date: 20200909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |