CN203312639U - Intelligent display and control device used for switch cabinet - Google Patents
Intelligent display and control device used for switch cabinet Download PDFInfo
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- CN203312639U CN203312639U CN2013203863189U CN201320386318U CN203312639U CN 203312639 U CN203312639 U CN 203312639U CN 2013203863189 U CN2013203863189 U CN 2013203863189U CN 201320386318 U CN201320386318 U CN 201320386318U CN 203312639 U CN203312639 U CN 203312639U
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- switch cabinet
- temperature
- control device
- intelligent display
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- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 230000003750 conditioning effect Effects 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 9
- 238000011990 functional testing Methods 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 230000006855 networking Effects 0.000 abstract description 3
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides an intelligent display and control device used for a switch cabinet. The intelligent display and control device used for the switch cabinet includes a switch state displaying circuit, an electromagnetic isolating circuit, a photoelectric isolating circuit, a high-voltage electrification indicating circuit, a temperature and humidity control circuit, a voice anti-error circuit and a single-chip microprocessor. The intelligent display and control device used for the switch cabinet is characterized in that an input signal of the switch state displaying circuit is taken from an auxiliary contact of a primary element in the switch cabinet and drives a cross-shaped or V-shaped digital tube directly for displaying a switching state of a switch after being transmitted through the electromagnetic isolating circuit and the photoelectric isolating circuit. An input signal of the high-voltage electrification indicating circuit is taken from a high-voltage electrification sensor connected with a bus, and is output to a high-voltage electrification hunting circuit after undergoing conditioning operation through the photoelectric isolating circuit and indicates a high-voltage electrification phase and a locked/unlocked state with high-luminance LEDs. The temperature and humidity control circuit is equipped with a humidity sensor and a temperature sensor. After conditioning amplification and logic comparison through the single-chip microprocessor, humidity signals and temperature signals are output to a heating/exhausting circuit and operation of a heater/fan is controlled through the heating/exhausting circuit. By adopting the intelligent display and control device used for the switch cabinet, intelligentization, digitization and networking of the switch cabinet are further improved, so that convenience is further made for users in use and operation.
Description
Technical field
The utility model relates to a kind of switch cubicle control device, is specifically related to a kind of Intelligent display control device for switch cabinet.
Background technology
High-tension switch cabinet is the connection plan according to different purposes, the complete power distribution equipment of a kind of high pressure by first and second device assembles in cabinet.The Large scale construction with domestic power distribution network of greatly developing along with power industry, surge the demand of switch cubicle.It uses very extensive at the scene, but also exist some problems of controlling and potential safety hazard as:
One, switch cubicle cabinet door in running seals all the time, the operations staff can't know the main electrical scheme in cabinet, although every switch cubicle all indicates main wiring diagram one time, this indicating mode is the actual working state of the interior various components and parts of indicator cock cabinet dynamically;
Two, the switch cabinet electricity detection problem is a problem that perplexs for many years electric power safety production;
Three, at present on switch cubicle a large amount of the use using neon lamp as the high voltage display device of display element, through operation for a long time, use, blindness is high, neon lamp damages in a large number;
Four, condensation problem accounts for suitable vast scale in insulation fault, and the Temperature and Humidity Control in high-voltage board can not be ignored;
Although existing certain machinery " anti-error " measure on five switch cubicles, yet if can add the operation that the voice anti-fault prompting can more convenient operations staff.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Intelligent display control device for switch cabinet, and this device makes switch cubicle further, intellectuality, digitlization, networking, and more convenient users use and operation.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of Intelligent display control device for switch cabinet, comprise on off state display circuit, electromagnetic isolation circuit, photoelectric isolating circuit, electrification in high voltage indicating circuit, temperature and humidity control circuit, voice anti-fault circuit and single-chip microcomputer, it is characterized in that: the input signal of described on off state display circuit is taken from the auxiliary contact of primary element in switch cubicle, directly drives the state that divide/closes of " ten " font or " V " font charactron indicator cock after electromagnetic isolation circuit or photoelectricity isolation;
The input signal of described electrification in high voltage indicating circuit is taken from the electrification in high voltage transducer be connected with bus, this signal is exported the electrification in high voltage exclusive circuit after photoelectric isolating circuit is nursed one's health computing, and, locking/disarm state separate with highlighted LED indication electrification in high voltage;
Described temperature and humidity control circuit adapted humidity sensor and temperature sensor, moisture signal and temperature signal are transferred to single-chip microcomputer, and through single-chip microcomputer conditioning amplify with logic relatively after output heating/air draft circuit, and carry out start/stop heater/blower fan work by heating/air draft circuit.
Described temperature and humidity control circuit also is connected with the manual heating control circuit, and this circuit is for carrying out the force start of functional test or realization heating/air draft circuit to temperature and humidity control circuit.
Described single-chip microcomputer also is connected with the voice anti-fault circuit.
The beneficial effects of the utility model are: this device makes switch cubicle further, intellectuality, digitlization, networking, and more convenient users use and operation.
The accompanying drawing explanation
Fig. 1 is the utility model system configuration schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of Intelligent display control device for switch cabinet, comprise on off state display circuit, electromagnetic isolation circuit, photoelectric isolating circuit, electrification in high voltage indicating circuit, temperature and humidity control circuit, voice anti-fault circuit and single-chip microcomputer, the input signal of on off state display circuit is taken from the auxiliary contact of primary element in switch cubicle, directly drives the state that divide/closes of " ten " font or " V " font charactron indicator cock after electromagnetic isolation circuit or photoelectricity isolation;
The input signal of electrification in high voltage indicating circuit is taken from the electrification in high voltage transducer be connected with bus, and this signal is exported the electrification in high voltage exclusive circuit after photoelectric isolating circuit is nursed one's health computing, and, locking/disarm state separate with highlighted LED indication electrification in high voltage;
Temperature and humidity control circuit adapted humidity sensor and temperature sensor, moisture signal and temperature signal are transferred to single-chip microcomputer, and through single-chip microcomputer conditioning amplify with logic relatively after output heating/air draft circuit, and carry out start/stop heater/blower fan work by heating/air draft circuit.
Temperature and humidity control circuit also is connected with the manual heating control circuit, and this circuit is for carrying out the force start of functional test or realization heating/air draft circuit to temperature and humidity control circuit.
Single-chip microcomputer also is connected with the voice anti-fault circuit.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; 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 changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. Intelligent display control device for switch cabinet, comprise on off state display circuit, electromagnetic isolation circuit, photoelectric isolating circuit, electrification in high voltage indicating circuit, temperature and humidity control circuit, voice anti-fault circuit and single-chip microcomputer, it is characterized in that: the input signal of described on off state display circuit is taken from the auxiliary contact of primary element in switch cubicle, directly drives the state that divide/closes of " ten " font or " V " font charactron indicator cock after electromagnetic isolation circuit or photoelectricity isolation;
The input signal of described electrification in high voltage indicating circuit is taken from the electrification in high voltage transducer be connected with bus, this signal is exported the electrification in high voltage exclusive circuit after photoelectric isolating circuit is nursed one's health computing, and, locking/disarm state separate with highlighted LED indication electrification in high voltage;
Described temperature and humidity control circuit adapted humidity sensor and temperature sensor, moisture signal and temperature signal are transferred to single-chip microcomputer, and through single-chip microcomputer conditioning amplify with logic relatively after output heating/air draft circuit, and carry out start/stop heater/blower fan work by heating/air draft circuit.
2. a kind of Intelligent display control device for switch cabinet according to claim 1, it is characterized in that: described temperature and humidity control circuit also is connected with the manual heating control circuit, and this circuit is for carrying out the force start of functional test or realization heating/air draft circuit to temperature and humidity control circuit.
3. a kind of Intelligent display control device for switch cabinet according to claim 1, it is characterized in that: described single-chip microcomputer also is connected with the voice anti-fault circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203863189U CN203312639U (en) | 2013-07-01 | 2013-07-01 | Intelligent display and control device used for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203863189U CN203312639U (en) | 2013-07-01 | 2013-07-01 | Intelligent display and control device used for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312639U true CN203312639U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203863189U Expired - Fee Related CN203312639U (en) | 2013-07-01 | 2013-07-01 | Intelligent display and control device used for switch cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN203312639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002895A (en) * | 2016-07-15 | 2016-10-12 | 国网新疆电力公司阿克苏供电公司 | Portable intelligent safe tool and instrument combined box |
| CN106843327A (en) * | 2015-12-07 | 2017-06-13 | 常州常工电子科技股份有限公司 | Anti-condensation control device in working state of circuit breaker instruction and cabinet |
| CN116316247A (en) * | 2023-02-14 | 2023-06-23 | 国网新疆电力有限公司昌吉供电公司 | A live display device for a switch cabinet and a method for simulating dynamics |
-
2013
- 2013-07-01 CN CN2013203863189U patent/CN203312639U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843327A (en) * | 2015-12-07 | 2017-06-13 | 常州常工电子科技股份有限公司 | Anti-condensation control device in working state of circuit breaker instruction and cabinet |
| CN106002895A (en) * | 2016-07-15 | 2016-10-12 | 国网新疆电力公司阿克苏供电公司 | Portable intelligent safe tool and instrument combined box |
| CN116316247A (en) * | 2023-02-14 | 2023-06-23 | 国网新疆电力有限公司昌吉供电公司 | A live display device for a switch cabinet and a method for simulating dynamics |
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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: 20131127 Termination date: 20160701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |