CN202384832U - Double-power supply automatic selector switch - Google Patents
Double-power supply automatic selector switch Download PDFInfo
- Publication number
- CN202384832U CN202384832U CN2012200304018U CN201220030401U CN202384832U CN 202384832 U CN202384832 U CN 202384832U CN 2012200304018 U CN2012200304018 U CN 2012200304018U CN 201220030401 U CN201220030401 U CN 201220030401U CN 202384832 U CN202384832 U CN 202384832U
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- China
- Prior art keywords
- power supply
- controller
- sampling module
- commonly used
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Stand-By Power Supply Arrangements (AREA)
Abstract
A double-power supply automatic selector switch comprises a commonly used power supply sampling module, a standby power supply sampling module, a controller and a selector mechanism, the signal input end of the controller is connected with the commonly used power supply sampling module and the standby power supply sampling module, and the signal output end of the controller is connected with the selector mechanism. The double-power supply automatic selector switch has the advantages of reliable control, accurate action, short action time and small space occupation, is easy to operate, and is easy to improve and popularize for use on conventional equipment.
Description
Technical field
The utility model relates to a kind of electric equipment, is specifically related to a kind of double power supply automatic switching switch.
Background technology
Along with the development of society, the reliability that the two-way power supply improves power supply is share in field such as increasing office building, at this time can between the two-way power supply, carry out reliable device for switching with regard to needs are a kind of.And most information technoloy equipments, for example server, switch, optical transceiver, gateway, disk array machine and communication equipment etc., the power failure time of permission is merely 0.01-0.02s, in order to avoid information data is lost, needs stricter power supply guarantee.For this reason, dual-power automatic switching device has obtained people's attention.
Yet, dual-power automatic switching device when being used for skyscraper dwelling house and office building, the situation that in use exists a certain phase shortage not change automatically; Cause electricity consumption undesired to the user in the use; Specifically be that traditional double power supply automatic transfer switch can be directly switch to stand-by power supply when using dump always, and sometimes stand-by power supply does not have electricity or overtension; Thereby caused some user not have electricity, the higher electrical equipment that causes of some user's voltage damages.
The utility model content
The technical problem that the utility model solved is to provide a kind of double power supply automatic switching switch, and it is simple to operate, and is reliable, perfect in shape and function, thus solve the problem in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technical scheme to realize:
A kind of double power supply automatic switching switch; Comprise power supply sampling module commonly used, stand-by power supply sampling module, controller and switching mechanism; The signal input part of said controller connects said power supply sampling module commonly used and stand-by power supply sampling module, and the signal output part of said controller connects said switching mechanism.
As a kind of improvement, be provided with circuit breaker between said controller and the said switching mechanism, said circuit breaker is as carrying out switch.
As a kind of further improvement, said circuit breaker is provided with auxiliary contact.Simultaneously, circuit breaker has overload, short-circuit protection.
As a kind of improvement, said controller is connected with the fire-fighting link module.
Said switching mechanism comprises two execution switches, synchronous machine and the connecting lever that is connected with synchronous machine power, and this connecting lever drives two execution switches when operation, thereby has realized that switch switches between power supply commonly used and stand-by power supply.
The principle of the utility model is following: when stand-by power supply and power supply commonly used all belong to just often, mains switch commonly used closes a floodgate, close a floodgate put in place after, power supply commonly used is carried out the switch auxiliary contact and is cut off motor power, combined floodgate stops; When power supply A commonly used, B, C mutually in no matter when lacking which phase voltage or decompression, overvoltage, power supply sampling module commonly used reaches controller with signal, sends instruction after the controller detection calculations, closes stand-by power supply after jumping power supply commonly used earlier, making process is the same with power supply commonly used.When stand-by power supply and power supply commonly used all belong to when undesired, power supply commonly used all is in gate-dividing state with stand-by power supply execution switch.When breaking out of fire, can realize fire-fighting link, the fire-fighting center signal through linking after the controller computing, plays the fire-fighting control action through this double power supply automatic switching switch controller.
Owing to adopted above structure, the utlity model has following beneficial effect:
The utility model control is reliable, proper, operate time are short, simple to operate, it is little to take up room, and is easy on existing equipment, improve and promote the use of.
Description of drawings
Fig. 1 forms structural representation for the utility model;
Fig. 2 is the electrical block diagram of the utility model;
Among the figure: 1. power supply sampling module commonly used, 2. stand-by power supply sampling module, 3. controller, 4. switching mechanism, 5. circuit breaker, 6. fire-fighting link module, the 7. first execution switch, 8. second execution switch, the 9. synchronous machine.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 and Fig. 2; A kind of double power supply automatic switching switch; Comprise power supply sampling module 1 commonly used, stand-by power supply sampling module 2, controller 3 and switching mechanism 4; The signal input part of said controller 3 connects said power supply sampling module commonly used 1 and stand-by power supply sampling module 2, and the signal output part of said controller 3 connects said switching mechanism 4.Be provided with circuit breaker 5 between said controller 3 and the said switching mechanism 4, said circuit breaker 5 is as carrying out switch, and said circuit breaker 5 is provided with auxiliary contact.Simultaneously, circuit breaker 5 has overload, short-circuit protection; Said controller 5 is connected with fire-fighting link module 6.
Said switching mechanism comprises that first carries out the connecting lever (not shown) that switch 7 and second is carried out switch 8, synchronous machine 9 and is connected with synchronous machine 9 power; This connecting lever drives first and carries out the switch 7 and the second execution switch 8 when operation, thereby has realized that switch switches between power supply commonly used and stand-by power supply.
The principle of the utility model is following: when stand-by power supply and power supply commonly used all belong to just often, mains switch commonly used closes a floodgate, close a floodgate put in place after, first carries out switch 7 auxiliary contact cuts off motor power, combined floodgate stops; When power supply A commonly used, B, C mutually in no matter when lacking which phase voltage or decompression, overvoltage; Power supply sampling module 1 commonly used reaches controller 3 with signal; Send instruction after controller 3 detection calculations, close stand-by power supply behind the power supply commonly used of jumping earlier, making process is the same with power supply commonly used.When stand-by power supply and power supply commonly used all belong to when undesired, power supply commonly used all is in gate-dividing state with stand-by power supply execution switch.When breaking out of fire, can realize fire-fighting link, the fire-fighting center signal through linking after controller 3 computings, plays the fire-fighting control action through this double power supply automatic switching switch controller 3.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (4)
1. double power supply automatic switching switch; It is characterized in that: comprise power supply sampling module commonly used, stand-by power supply sampling module, controller and switching mechanism; The signal input part of said controller connects said power supply sampling module commonly used and stand-by power supply sampling module, and the signal output part of said controller connects said switching mechanism.
2. a kind of double power supply automatic switching switch according to claim 1 is characterized in that: be provided with circuit breaker between said controller and the said switching mechanism.
3. a kind of double power supply automatic switching switch according to claim 2 is characterized in that: said circuit breaker is provided with auxiliary contact.
4. a kind of double power supply automatic switching switch according to claim 1 is characterized in that: said controller is connected with the fire-fighting link module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200304018U CN202384832U (en) | 2012-01-16 | 2012-01-16 | Double-power supply automatic selector switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200304018U CN202384832U (en) | 2012-01-16 | 2012-01-16 | Double-power supply automatic selector switch |
Publications (1)
Publication Number | Publication Date |
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CN202384832U true CN202384832U (en) | 2012-08-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012200304018U Expired - Fee Related CN202384832U (en) | 2012-01-16 | 2012-01-16 | Double-power supply automatic selector switch |
Country Status (1)
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CN (1) | CN202384832U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106329702A (en) * | 2015-06-24 | 2017-01-11 | 无锡阿比利德电力科技有限公司 | Dual power supply automatic switching device |
CN106601512A (en) * | 2016-12-28 | 2017-04-26 | 滁州品之达电器科技有限公司 | Automatic diverter switch electrical appliance |
CN106787145A (en) * | 2016-12-30 | 2017-05-31 | 施耐德万高(天津)电气设备有限公司 | The electromagnet coil power guard method of excitation-type double power supply automatic transfer switch |
RU2821801C1 (en) * | 2023-10-27 | 2024-06-26 | Сергей Владимирович Губаев | Automated power control device |
-
2012
- 2012-01-16 CN CN2012200304018U patent/CN202384832U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106329702A (en) * | 2015-06-24 | 2017-01-11 | 无锡阿比利德电力科技有限公司 | Dual power supply automatic switching device |
CN106601512A (en) * | 2016-12-28 | 2017-04-26 | 滁州品之达电器科技有限公司 | Automatic diverter switch electrical appliance |
CN106601512B (en) * | 2016-12-28 | 2019-03-01 | 滁州品之达电器科技有限公司 | A kind of automatic transfer switching electric appliance |
CN106787145A (en) * | 2016-12-30 | 2017-05-31 | 施耐德万高(天津)电气设备有限公司 | The electromagnet coil power guard method of excitation-type double power supply automatic transfer switch |
CN106787145B (en) * | 2016-12-30 | 2020-05-22 | 施耐德万高(天津)电气设备有限公司 | Electromagnet coil power-on protection method of excitation type double-power-supply automatic transfer switch |
RU2821801C1 (en) * | 2023-10-27 | 2024-06-26 | Сергей Владимирович Губаев | Automated power control device |
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Legal Events
Date | Code | Title | Description |
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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: 20120815 Termination date: 20150116 |
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EXPY | Termination of patent right or utility model |