CN1031454A - The uninterrupted power supply(ups) of charged source switch - Google Patents
The uninterrupted power supply(ups) of charged source switch Download PDFInfo
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- CN1031454A CN1031454A CN 88105931 CN88105931A CN1031454A CN 1031454 A CN1031454 A CN 1031454A CN 88105931 CN88105931 CN 88105931 CN 88105931 A CN88105931 A CN 88105931A CN 1031454 A CN1031454 A CN 1031454A
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- ups
- power supply
- uninterrupted power
- power
- switcher
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Abstract
The invention provides the uninterrupted power supply(ups) of a kind of charged source switch, it is to have set up a power switcher on the basis of existing plain edition uninterrupted power supply(ups) (ups power), can carry out the uninterrupted power supply(ups) that level was switched in zero second and make it to become, improved the handoff functionality of existing plain edition uninterrupted power supply(ups), reached good zero second and switch effect.The power switcher of this device partly also can be used as in an independent device or the electrical appliance of packing into, with existing common uninterrupted power supply(ups) adapted, possesses the function of carrying out switching in zero second equally.
Description
The present invention relates to a kind of electronic equipment can be realized Switching power in zero second time under electrical network sudden power situation uninterrupted power supply(ups) that is used for.
Electronic equipment is in operation; usually can run into the situation of sudden power; some there is the electronic equipment of specific (special) requirements; as the computer flow integrator, in case outage, all data of computer memory and integrating all disappear; this machine can not start again voluntarily after restoring electricity; must re-enter program could move, and the integrating value counts from zero again, and research and production are affected.The present domestic uninterrupted power supply(ups) (Uninterruptible Power Systeme is hereinafter to be referred as ups power) that generally adopts; Solve the electronic equipment problem that power supply switches under the sudden power situation.Existing common ups power is grown (0.1 second) switching time, can not satisfy high accuracy and have the electronic equipment of specific (special) requirements to carry out power supply the requirement of switching (can not be greater than 0.2 μ S as CD-I computer flow integrator interruption duration).
Chengdu element factory has produced a kind of UPS-500VA-II type uninterrupted power supply(ups), its power supply can reach zero second level switching time, substantially satisfied electronic equipment and realize the problem switched in zero second under the sudden power situation, but this device price height, volume are big, the scope of application is subjected to certain restriction.
The objective of the invention is to design a kind of uninterrupted power supply(ups) new, that can reach level switching in zero second, it is utilizing on the basis of existing common ups power, by improving, can carry out the ups power that level was switched in zero second and make it to become, improve the handoff functionality of existing plain edition ups power.
The objective of the invention is to be achieved through the following technical solutions: in common ups power, set up a power switcher, the input of power switcher links to each other with the charging output of common UPS power supply and the positive source of storage battery, power switcher constitutes direct current regulation circuit by integrated package of pressure-stabilizing WC, and the output of voltage stabilizing circuit is connected to diode D
2, flowing into switch to stop electrical appliance when work electric current, the folk prescription that guarantees switch current is to output, and the output of voltage stabilizing circuit inserts the dc terminal of electrical appliance lower pressure rectifier part as the dc output end of ups power.
The direct current regulation circuit of power switcher also can adopt discrete electronic component to make, and replaces integrated package of pressure-stabilizing, and the output of its circuit can adopt adjustable output, to satisfy different voltage needs, enlarges the scope of application of common ups power.
The uninterrupted power supply(ups) of charged source switch proposed by the invention, its power switcher part is except that making up with common ups power, also can be used as an independent device and existing common ups power, storage battery and electrical appliance match, also can pack in computer, microcomputer or other electronic equipment, so only need mix common ups power, just can realize conversion in zero second.
Uninterrupted power supply(ups) according to charged source switch proposed by the invention, compare with existing common ups power, reached the effect that to carry out switching in zero second, enlarged the scope of application and the function of common ups power, compare with existing zero second level ups power, have following advantage:
(1) cheap: level ups power city price was 2700 a yuan/platform in existing zero second, 300 yuan/platform of expense less than of the present invention;
(2) volume is little: cumulative volume of the present invention is less than 1/3rd of zero second level ups power;
(3) simple in structure: the present invention only needs to increase about 10 yuan element and get final product on the logical ups power of a Daepori, littler as usefulness integrated package volume;
(4) in light weight: level ups power weight was the 37kg/ platform in existing zero second, and gross weight of the present invention is the 6kg/ platform;
(5) according to the difference of electrical appliance power, make the power switcher that is fit to this power, mix required common ups power device and get final product, thereby, make existing zero second level ups power expand to plurality of specifications by single specification;
(6) the present invention is except that having zero second translation function, also have join the performance characteristics of this type ups power.
The present invention is further illustrated according to accompanying drawing below.
Fig. 1 is the operation principle block diagram of the embodiment of the invention;
Fig. 2 is the power switcher part line map of the embodiment of the invention;
Fig. 3 is the power switcher of the embodiment of the invention appearance structure schematic diagram during as a self-contained unit;
Fig. 4 be the power switcher of the embodiment of the invention as a self-contained unit and common ups power, the user mode schematic diagram of storage battery and electrical appliance adapted;
The output circuit figure of Fig. 5 adjustable switching output for the present invention adopts.
Uninterrupted power supply(ups) (ups power) part that the present invention adopts is the common ups power of prior art, here no longer is elaborated.
Among Fig. 1 as seen, the present invention is made up of common ups power (1), power switcher (2) and several major parts of storage battery (3), the input of power switcher (2) links to each other with the charging output of common ups power (1) and the positive source of storage battery (3), when electrical network has electricity, storage battery (3) is in floating charge state to be exported by power switcher (2), when grid power blackout, storage battery (3) passes through power switcher directly to power electronic equipment, export stable voltage, realize conversion in zero second.The switching state of circuit is finished by common ups power, and when promptly electricity being arranged, electrical network directly powers to the load, and to charge in batteries, the interruption conversion output of 100mS is realized in the back that has a power failure.
The example that power switcher of the present invention shown in Fig. 2,3 uses as a self-contained unit, it has a less box body (5), circuit board (4) is fixed in the box body, constitutes direct current regulation circuit and by light-emitting diode D by a three-terminal voltage-stabilizing integrated package WC
1(7), galvanometer A(6) constitute demonstration and observation circuit, light-emitting diode D
1(7), galvanometer A(6) be fixed on the box body front panel with K switch (8), going up device at the backboard (13) of box body has protective tube RD(12) and input, out-put supply plug, the output of voltage stabilizing circuit is connected to diode D
2, flowing into switch to stop electrical appliance when work electric current, the folk prescription that guarantees electric current has also added filter capacitor C to output in the circuit of switch
1, C
2Power switcher (2) and common ups power (1), storage battery (3), electrical appliance power unit (14) assembled state as shown in Figure 4, from battery terminal (11) lead-out wire respectively with the charging output of common ups power backboard (9), and the input of power switcher backboard (13) links to each other by corresponding polarity, common ups power inserts civil power by attaching plug (10), the output of power switcher backboard (13) inserts the direct-flow input end of electrical appliance power supply (14) lower pressure rectifier part, and the ac input end of electrical appliance power supply (14) inserts the power output hole of common ups power header board (15) by plug (16).The component parameters that present embodiment adopts is: three-terminal voltage-stabilizing integrated package WC selects the WC7809 type for use, diode D
2Select the IN5402 type for use, electrochemical capacitor C
1C
2Select 220 μ f/25V for use, protective tube RD selects 1A for use, resistance R
1Select 750K Ω for use, light-emitting diode D
1Select common light-emitting diode for use, K switch is selected rocker type switch for use, galvanometer A rated current 2A, and corollary equipment, common ups power are selected UPS-100VA-II type for use, and storage battery adopts 12V, 〉=60AH.
Power switcher of the present invention shown in Fig. 5 partly adopts the circuit situation of adjustable output, wherein can choose wantonly with WA8-111～115 or other various integrated package of pressure-stabilizing and form voltage stabilizing circuit.
As not needing the other parts electricity consumption of electrical appliance, common ups power output can be disconnected under power-off condition, so both electrical energy saving make the storage battery power supply time longer, and stronger antijamming capability is arranged.
Claims (4)
1, the uninterrupted power supply(ups) of a kind of charged source switch, having a common uninterrupted power supply(ups) and storage battery etc. forms, it is characterized in that in common uninterrupted power supply(ups) (1), having additional power switcher (2), the input of power switcher links to each other with the charging output of common uninterrupted power supply(ups) and the positive source of storage battery (3), and power switcher (2) constitutes direct current regulation circuit by integrated package of pressure-stabilizing WC.
2,, it is characterized in that its direct current output can adopt adjustable output according to the uninterrupted power supply(ups) of the described charged source of claim 1 switch.
3, according to the uninterrupted power supply(ups) of claim 1,2 described charged source switchs, the power switcher that it is characterized in that this device partly can be used as an independent device and existing common uninterrupted power supply(ups) is used in combination.
4, according to the uninterrupted power supply(ups) of claim 1,2 described charged source switchs, the power switcher part that it is characterized in that this device can be packed in the electrical appliance, again with common uninterrupted power supply(ups) adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105931 CN1031454A (en) | 1988-08-05 | 1988-08-05 | The uninterrupted power supply(ups) of charged source switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105931 CN1031454A (en) | 1988-08-05 | 1988-08-05 | The uninterrupted power supply(ups) of charged source switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1031454A true CN1031454A (en) | 1989-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88105931 Pending CN1031454A (en) | 1988-08-05 | 1988-08-05 | The uninterrupted power supply(ups) of charged source switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1031454A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327590C (en) * | 2003-06-05 | 2007-07-18 | 中兴通讯股份有限公司 | Static switch device for realizing uninterrupted power supply system switching control |
| CN101813967B (en) * | 2009-02-24 | 2012-06-20 | 英业达股份有限公司 | Power supply device and power supply method |
| CN105356574A (en) * | 2015-12-10 | 2016-02-24 | 深圳易信科技股份有限公司 | DC power supplier with energy storage module |
| US20160211698A1 (en) * | 2015-01-21 | 2016-07-21 | Eaton Corporation | Battery Modules Having Detection Connectors and Related Systems |
-
1988
- 1988-08-05 CN CN 88105931 patent/CN1031454A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327590C (en) * | 2003-06-05 | 2007-07-18 | 中兴通讯股份有限公司 | Static switch device for realizing uninterrupted power supply system switching control |
| CN101813967B (en) * | 2009-02-24 | 2012-06-20 | 英业达股份有限公司 | Power supply device and power supply method |
| US20160211698A1 (en) * | 2015-01-21 | 2016-07-21 | Eaton Corporation | Battery Modules Having Detection Connectors and Related Systems |
| US10153658B2 (en) * | 2015-01-21 | 2018-12-11 | Eaton Intelligent Power Limited | Battery modules having detection connectors and related systems |
| US10714971B2 (en) | 2015-01-21 | 2020-07-14 | Eaton Intelligent Power Limited | Battery module having detection connectors and related systems |
| US11063471B2 (en) | 2015-01-21 | 2021-07-13 | Eaton Intelligent Power Limited | Battery modules having detection connectors and related systems |
| CN105356574A (en) * | 2015-12-10 | 2016-02-24 | 深圳易信科技股份有限公司 | DC power supplier with energy storage module |
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