CN102237716A - Low-voltage power distribution system and low-voltage power distribution box - Google Patents
Low-voltage power distribution system and low-voltage power distribution box Download PDFInfo
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- CN102237716A CN102237716A CN2010101739807A CN201010173980A CN102237716A CN 102237716 A CN102237716 A CN 102237716A CN 2010101739807 A CN2010101739807 A CN 2010101739807A CN 201010173980 A CN201010173980 A CN 201010173980A CN 102237716 A CN102237716 A CN 102237716A
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- voltage distribution
- production equipment
- distribution cabinet
- maintenance data
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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Abstract
The invention discloses a low-voltage power distribution system which comprises multiple low-voltage power distribution boxes, wherein the low-voltage power distribution boxes are connected with production equipment, can provide power sources to the production equipment and receives the running state information of the production equipment; each low-voltage power distribution box comprises a display screen, a running state signal processing module and an maintenance information storage module; the running state signal processing module is used to carry out corresponding processing on the received running state information and send to the display screen for displaying; and the maintenance information storage module is used to store the maintenance information and send the maintenance information to the display screen for displaying according to a retrieving instruction. The invention also provides the low-voltage power distribution box. The invention has the following advantages: the installation and operation costs of the low-voltage power distribution system can be reduced for the enterprises, the accuracy of displaying the running state of the production equipment can be improved and the response speed of the equipment maintenance can be improved and the like.
Description
Technical field
The present invention relates to the power supply unit field, particularly a kind of low-voltage distribution system and low-voltage distribution cabinet.
Background technology
In industrial production, for guaranteeing the production equipment safe and stable operation, needing provides electric energy by low-voltage distribution system for each production equipment of enterprise.Referring to Fig. 1, existing low-voltage distribution system schematic diagram is shown, comprise master controller 11, display 12 and a plurality of low-voltage distribution cabinet 13, low-voltage distribution cabinet 13 is connected with production equipment 14, be arranged near the production equipment 14, for production equipment 14 provides stable power, accept the running state information of production equipment 14 simultaneously in real time.As motor operating speed, the run location of drive apparatus etc.Each low-voltage distribution cabinet 13 is sent to master controller 11 with the running state information of production equipment 14, and master controller 11 sends to the running state information that receives on the display 12 and shows.Master controller 11 and display 12 are arranged on main control room, the staff of main control room is according to each production equipment 14 running status that shows on the display 12, judge whether low-voltage distribution cabinet 13 and production equipment 14 break down, in this way, notice relevant maintainer safeguard.
Above-mentioned low-voltage distribution system can solve powerup issue in enterprise's production, control problem and maintenance issues, but, but, if scope of the enterprise is huge, have a plurality of workshops, production equipment is more, complicated, the position relatively disperses, each low-voltage distribution cabinet 13 need be accepted the multiple running state information of production equipment 14 in real time and send to master controller 11, this is to the data-handling capacity of each voltage power distribution cabinet 13 and master controller 11, and its communication ability between voltage power distribution cabinet 13 and the master control 11 has very high requirement, and this can cause enterprise to be installed, the cost of operation low-voltage distribution system.
The running state information major part of production equipment is the voltage signal of low scope, as represent the temperature range of 0-100 degree with the analog signal of 1V-5V, use the switching signal of the signal indication equipment of 1V or 5V, this low voltage signal is in the transmission of long distance, because problems such as high voltage signal interference, may produce than large deviation, there are big gap in the production equipment running status and this production equipment actual motion state that cause display 12 to show, directly influence enterprises production efficiency and production safety.
Use above-mentioned low-voltage distribution system, when production equipment or low-voltage distribution cabinet 13 break down, need the maintainer to arrive in master-control room, check failure cause, carry relevant maintenance data again, keep in repair, influence the reaction speed of overhaul of the equipments to production equipment that breaks down or low-voltage distribution cabinet 13 places, strengthen maintainer's burden, reduce overhaul of the equipments efficient.
Summary of the invention
The purpose of this invention is to provide a kind of low-voltage distribution system, this low-voltage distribution system has the enterprise of reduction and installs, moves the low-voltage distribution system cost, improves the accuracy that shows the production equipment running status, improves the multiple advantages such as reaction speed of overhaul of the equipments.
A kind of low-voltage distribution system of the present invention comprises a plurality of low-voltage distribution cabinets, described low-voltage distribution cabinet is connected with production equipment, for production equipment provides power supply, and the running state information of reception production equipment, described low-voltage distribution cabinet comprises display screen, operating state signal processing module and maintenance data storage module: described operating state signal processing module, after being used for the running state information that receives carried out respective handling, sending to described display screen and show; Described maintenance data storage module is used to store the maintenance data, according to transferring instruction, the maintenance data is sent to described display screen show.
Preferably, described low-voltage distribution system also comprises master controller, and described master controller is connected with a plurality of described low-voltage distribution cabinets, receives the running state information that a plurality of described low-voltage distribution cabinets send.
Preferably, described low-voltage distribution system also comprises display, is used to receive the running state information of described master controller, and shows.
Preferably, described display screen is a touch-screen, and described touch-screen is provided with the button that starts described maintenance data storage module.
Preferably, be provided with alarm module in the described low-voltage distribution cabinet, be used for when described production equipment breaks down, sending alarm signal.
Preferably, the described maintenance data distribution figure that is described low-voltage distribution cabinet.
The present invention also provides a kind of low-voltage distribution cabinet, and this low-voltage distribution cabinet has the enterprise of reduction and installs, moves the low-voltage distribution system cost, improves the accuracy that shows the production equipment running status, improves the multiple advantages such as reaction speed of overhaul of the equipments.
A kind of low-voltage distribution cabinet of the present invention, described low-voltage distribution cabinet is connected with production equipment, for production equipment provides power supply, and the running state information of reception production equipment, described low-voltage distribution cabinet comprises display screen, operating state signal processing module and maintenance data storage module: described operating state signal processing module, after being used for the running state information that receives carried out respective handling, sending to described display screen and show; Described maintenance data storage module is used to store the maintenance data, according to transferring instruction, the maintenance data is sent to described display screen show.
Preferably, described display screen is a touch-screen, and described touch-screen is provided with the button that starts described maintenance data storage module.
Preferably, be provided with alarm module in the described low-voltage distribution cabinet, be used for when described production equipment breaks down, sending alarm signal.
Preferably, the described maintenance data distribution figure that is described low-voltage distribution cabinet.
Compared with prior art, the present invention has the following advantages:
The present invention is provided with display screen cashier's office in a shop at low-voltage distribution, the running state information that shows the production equipment that this low-voltage distribution cabinet connects, low-voltage distribution cabinet does not need that running state information is sent to master controller and shows, so promptly reduce requirement to the low-voltage distribution cabinet data-handling capacity, avoid again running state information in transport process because of the interference distortion demonstration that leads to errors, improve the accuracy that shows the production equipment running status.
The present invention is in low-voltage distribution cabinet stored maintenance data, when the production equipment that low-voltage distribution cabinet or this low-voltage distribution cabinet connected breaks down, the maintainer can directly transfer the maintenance data on this low-voltage distribution cabinet, safeguard the production equipment of this low-voltage distribution cabinet and connection thereof according to the maintenance data, improve the reaction speed of overhaul of the equipments, reduce maintainer's burden, for the more time is striven in production.
Description of drawings
Fig. 1 is existing low-voltage distribution system schematic diagram;
Fig. 2 is the low-voltage distribution cabinet system first embodiment schematic diagram of the present invention;
Fig. 3 is the low-voltage distribution cabinet system second embodiment schematic diagram of the present invention.
Embodiment
The present invention is provided with display screen cashier's office in a shop at low-voltage distribution, the running state information that shows the production equipment that this low-voltage distribution cabinet connects, low-voltage distribution cabinet does not need that running state information is sent to master controller and shows, so promptly reduce requirement to the low-voltage distribution cabinet data-handling capacity, avoid again running state information in transport process because of the interference distortion demonstration that leads to errors, improve the accuracy that shows the production equipment running status.
The present invention is in low-voltage distribution cabinet stored maintenance data, when the production equipment that low-voltage distribution cabinet or this low-voltage distribution cabinet connected breaks down, the maintainer can directly transfer the maintenance data on this low-voltage distribution cabinet, safeguard the production equipment of this low-voltage distribution cabinet and connection thereof according to the maintenance data, improve the reaction speed of overhaul of the equipments, reduce maintainer's burden, for the more time is striven in production.
Referring to Fig. 2, the low-voltage distribution cabinet system first embodiment schematic diagram of the present invention is shown, comprise a plurality of low-voltage distribution cabinets 21, each low-voltage distribution cabinet 21 all is connected with different production equipment 22, low-voltage distribution cabinet 21 is arranged near the production equipment 22 that is connected, for production equipment 22 provides power supply, receive the operating state signal that production equipment 22 sends.Low-voltage distribution cabinet 21 can pass through power line, input signal cable, output signal line and be connected with production equipment 22, power line provides stable, reliable electric energy for production equipment 22, input signal cable receives the operating state signal of production equipment 22 feedbacks, and the output signal line sending controling instruction is to production equipment 22.
Described low-voltage distribution cabinet 21 comprises display screen 211, operating state signal processing module 212 and maintenance data storage module 213.
The operating state signal of 212 pairs of receptions of operating state signal processing module is decoded, after the conversion process, send to display screen 211 and show.Because of 212 need of operating state signal processing module to the operating state signal of the real-time reception change process of decoding, do not need to receive running state information and carry out re-sending to master controller after other complex process, operating state signal processing module 212 need not have very strong data-handling capacity.For example, under the situation of the corresponding 0-100 degree of 1V-5V, the 3V voltage signal that receives is converted to 50 degree information.
Very near because of low-voltage distribution cabinet 21 and production equipment 22 distances, the user can in conjunction with knowhow, control production equipment according to the running state information that shows on the display screen 211.For example, at electroplating workshop, the direct labor is according to the brightness of the steel plate electrodeposited coating of producing, and in conjunction with pulse voltage signal in the electroplating pool that shows on the display screen 211, judgement is to increase pulse voltage or reduction pulse voltage, better electroplating steel plate.If the running state information of this electroplating device only shows that on-the-spot direct labor just can't be according to the running status accuracy controlling production process of electroplating device on the display in the main control room a long way off.
The maintenance data of maintenance data storage module 213 stored production equipments according to transferring instruction, sends to demonstration on the display screen 211 with the maintenance data.When this low-voltage distribution cabinet 21 broke down, the maintainer can directly transfer the maintenance data on this low-voltage distribution cabinet 21, safeguard this low-voltage distribution cabinet 21 by the maintenance data.Like this, the maintainer does not just need individual according to the display message on the display in the master-control room, judges the low-voltage distribution cabinet 21 that breaks down, and analyzing failure cause carries relevant maintenance data again and safeguards to these low-voltage distribution cabinet 21 places.The maintainer is after receiving needs maintenance notice, can be directly to low-voltage distribution cabinet 21 places of breaking down, transfer corresponding maintenance data according to failure cause, safeguard according to the maintenance data again, reduce the link of low-voltage distribution cabinet 21 maintenance, improve the reaction speed of maintenance, reduce maintainer's burden, for the more time is striven in production.This maintenance data comprises the distribution figure of low-voltage distribution cabinet 21 etc.
Also can be provided with alarm module in the low-voltage distribution cabinet 21 of the present invention, when the production equipment of described connection breaks down, send alarm signal, remind the staff.
The a plurality of low-voltage distribution cabinets of the present invention also can be connected with master controller, the operating state signal of production equipment is sent to master controller, like this can be in the running state information of low-voltage distribution cabinet and master controller two places demonstration production equipment, promptly make things convenient for the maintainer to safeguard, the control personnel of being convenient to main control room again monitor.
Referring to Fig. 3, the low-voltage distribution cabinet system second embodiment schematic diagram of the present invention is shown, comprise a plurality of low-voltage distribution cabinets 21, master controller 24 and display 23, each low-voltage distribution cabinet 21 all is connected with different production equipment 22, low-voltage distribution cabinet 21 is arranged near the production equipment 22 that is connected, for production equipment 22 provides power supply, receive the operating state signal that production equipment 22 sends.Described low-voltage distribution cabinet 21 comprises display screen 211, operating state signal processing module 212 and maintenance data storage module 213.
Each low-voltage distribution cabinet 21 all is connected with master controller 24, and the production equipment operating state signal is sent to master controller 24, and master controller 24 is decoded, send to after the conversion process on the display 23 and show.Just can when certain low-voltage distribution cabinet 21 breaks down, notify the maintainer directly to arrive this low-voltage distribution cabinet 21 places and safeguard the control personnel of main control room like this according to the running status of each production equipment of display monitoring of display 23.
The present invention also provides a kind of low-voltage distribution cabinet, and the described low-voltage distribution cabinet of the mechanism of this low-voltage distribution cabinet and function and above-mentioned two embodiment 21 is identical, repeats no more.
Low-voltage distribution system of the present invention and low-voltage distribution cabinet may be used on smelting iron and steel, manufacture of cement, fields such as generating.The above only is a preferred implementation of the present invention, does not constitute the qualification to protection range of the present invention.Any any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection range of the present invention.
Claims (10)
1. low-voltage distribution system, comprise a plurality of low-voltage distribution cabinets, described low-voltage distribution cabinet is connected with production equipment, for production equipment provides power supply, and the running state information of reception production equipment, it is characterized in that described low-voltage distribution cabinet comprises display screen, operating state signal processing module and maintenance data storage module:
Described operating state signal processing module after being used for the running state information that receives carried out respective handling, sends to described display screen and shows;
Described maintenance data storage module is used to store the maintenance data, according to transferring instruction, the maintenance data is sent to described display screen show.
2. low-voltage distribution system as claimed in claim 1 is characterized in that described low-voltage distribution system also comprises master controller, and described master controller is connected with a plurality of described low-voltage distribution cabinets, receives the running state information that a plurality of described low-voltage distribution cabinets send.
3. low-voltage distribution system as claimed in claim 1 is characterized in that described low-voltage distribution system also comprises display, is used to receive the running state information of described master controller, and shows.
4. low-voltage distribution system as claimed in claim 1 is characterized in that, described display screen is a touch-screen, and described touch-screen is provided with the button that starts described maintenance data storage module.
5. low-voltage distribution system as claimed in claim 1 is characterized in that, is provided with alarm module in the described low-voltage distribution cabinet, is used for sending when described production equipment breaks down alarm signal.
6. as each described low-voltage distribution system of claim 1-5, it is characterized in that the distribution figure that described maintenance data is described low-voltage distribution cabinet.
7. low-voltage distribution cabinet, described low-voltage distribution cabinet is connected with production equipment, for production equipment provides power supply, and the running state information of reception production equipment, it is characterized in that described low-voltage distribution cabinet comprises display screen, operating state signal processing module and maintenance data storage module:
Described operating state signal processing module after being used for the running state information that receives carried out respective handling, sends to described display screen and shows;
Described maintenance data storage module is used to store the maintenance data, according to transferring instruction, the maintenance data is sent to described display screen show.
8. low-voltage distribution cabinet as claimed in claim 7 is characterized in that, described display screen is a touch-screen, and described touch-screen is provided with the button that starts described maintenance data storage module.
9. low-voltage distribution cabinet as claimed in claim 7 is characterized in that, is provided with alarm module in the described low-voltage distribution cabinet, is used for sending when described production equipment breaks down alarm signal.
10. as claim 7,8 or 9 described low-voltage distribution systems, it is characterized in that the distribution figure that described maintenance data is described low-voltage distribution cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101739807A CN102237716A (en) | 2010-05-07 | 2010-05-07 | Low-voltage power distribution system and low-voltage power distribution box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101739807A CN102237716A (en) | 2010-05-07 | 2010-05-07 | Low-voltage power distribution system and low-voltage power distribution box |
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| CN102237716A true CN102237716A (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101739807A Pending CN102237716A (en) | 2010-05-07 | 2010-05-07 | Low-voltage power distribution system and low-voltage power distribution box |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776977A (en) * | 2005-11-23 | 2006-05-24 | 林琳 | Low-voltage distribution cabinet with display control panel |
| CN2894007Y (en) * | 2006-02-14 | 2007-04-25 | 上海纳杰电气成套有限公司 | Intelligent distributing box |
| CN2904433Y (en) * | 2006-04-29 | 2007-05-23 | 宋振群 | Multifunctional power distribution monitoring terminal |
| CN200990351Y (en) * | 2006-10-20 | 2007-12-12 | 上海安科瑞电气有限公司 | Low-voltage breaker intelligent control instrument |
| CN201360178Y (en) * | 2009-01-14 | 2009-12-09 | 浙江华网电气有限公司 | Intelligent controller of low-voltage distribution system |
-
2010
- 2010-05-07 CN CN2010101739807A patent/CN102237716A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1776977A (en) * | 2005-11-23 | 2006-05-24 | 林琳 | Low-voltage distribution cabinet with display control panel |
| CN2894007Y (en) * | 2006-02-14 | 2007-04-25 | 上海纳杰电气成套有限公司 | Intelligent distributing box |
| CN2904433Y (en) * | 2006-04-29 | 2007-05-23 | 宋振群 | Multifunctional power distribution monitoring terminal |
| CN200990351Y (en) * | 2006-10-20 | 2007-12-12 | 上海安科瑞电气有限公司 | Low-voltage breaker intelligent control instrument |
| CN201360178Y (en) * | 2009-01-14 | 2009-12-09 | 浙江华网电气有限公司 | Intelligent controller of low-voltage distribution system |
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Application publication date: 20111109 |