CN204088969U - A kind of frequency-conversion control cabinet - Google Patents
A kind of frequency-conversion control cabinet Download PDFInfo
- Publication number
- CN204088969U CN204088969U CN201420587906.3U CN201420587906U CN204088969U CN 204088969 U CN204088969 U CN 204088969U CN 201420587906 U CN201420587906 U CN 201420587906U CN 204088969 U CN204088969 U CN 204088969U
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- China
- Prior art keywords
- cabinet
- control terminal
- chip microcomputer
- fan
- frequency
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Abstract
The utility model discloses a kind of frequency-conversion control cabinet, comprise cabinet and be contained in the cabinet door on cabinet, described cabinet is provided with temperature sensor, single-chip microcomputer, alarm module and fan electromotor speed adjusting module, and the fan be connected with fan electromotor speed adjusting module, temperature sensor is connected with the signal input part of single-chip microcomputer, the output control terminal of single-chip microcomputer is connected to electric machine speed regulation module and alarm module, the output control terminal of single-chip microcomputer is also by wired or wireless connection remote control terminal, remote control terminal is also connected with fan, described cabinet surface spraying has insulating varnish and anti-oxidizing paint, rainhat is fixedly equipped with in described cabinet upper end.This technology makes the temperature in frequency-conversion control cabinet remain in the scope of a relative constancy, the electric elements of cabinet inside can work at the temperature of the best, improve operating efficiency, extend the useful life of equipment, and single-chip microcomputer output control terminal is by wired or wireless connection remote control terminal, people also can recognize situation long-range.
Description
Technical field
The utility model relates to electrical equipment technical field, particularly relates to a kind of frequency-conversion control cabinet.
Background technology
Known existing frequency converter control cabinet, control device in rack is parallel to cabinet Qianmen and places, the width at cabinet Qianmen is less than the width (thickness of cabinet) of cabinet sidewall, after opening cabinet Qianmen, the device in control cubicle is operated, on one piece of control board of control device layouts all in control cubicle, control board is parallel relation with the front cabinet door of control cubicle, and traditional scheme is the cabinet of control cubicle independent of other, and the base for strengthening load-bearing is equipped with in bottom.Because frequency converter is placed in the poor cabinet of air flow property, a large amount of heats is produced during operation, the temperature in cabinet will be made to raise, each components and parts cisco unity malfunction in cabinet, affect operating efficiency, also the useful life of equipment in cabinet is shortened, also the cost of service equipment is indirectly added, long high temperature also may cause aging circuit, the insulating barrier of cable softens, even may there is the danger of leaking electricity, and existing frequency converter control cabinet intelligence degree is not high enough, cannot realize control cubicle Real-Time Monitoring, be easy to stolen, also be unfavorable for carrying out safety monitoring, frequency converter control cabinet needs may in rugged environment simultaneously, so just increase aging and be corroded, thus increase cost.
Summary of the invention
For the weak point of existing frequency-conversion control cabinet, the utility model provides a kind of frequency-conversion control cabinet, can regulate voluntarily according to the temperature in frequency-conversion control cabinet, also can be adapted at using in rugged environment, improve operating efficiency, extension device useful life, decrease cost.
To achieve these goals, the utility model is taked technical scheme is:
A kind of frequency-conversion control cabinet, comprise cabinet and be contained in the cabinet door on cabinet, described cabinet is provided with temperature sensor, single-chip microcomputer, alarm module and fan electromotor speed adjusting module, and the fan be connected with fan electromotor speed adjusting module, temperature sensor is connected with the signal input part of single-chip microcomputer, the output control terminal of single-chip microcomputer is connected to electric machine speed regulation module and alarm module, the output control terminal of single-chip microcomputer is also by wired or wireless connection remote control terminal, remote control terminal is also connected with fan, and remote control terminal also can be controlled fan.By collecting the temperature in frequency-conversion control cabinet, then data are sent to single-chip microcomputer, the new signal of process is sent to fan electromotor module after single-chip microcomputer processes, thus change the rotating speed of fan, fan changes along with the change of temperature, the temperature in frequency-conversion control cabinet is made to remain in the scope of a relative constancy, the electric elements of cabinet inside can work at the temperature of the best, improve operating efficiency, extend the useful life of equipment, when equipment occurs that service time is long, irregular use or equipment fault and when causing cabinet internal temperature too high, then reported to the police by alarm module, prevent from causing larger infringement to equipment, and single-chip microcomputer output control terminal is by wired or wireless connection remote control terminal, people also can recognize situation long-range, intelligence degree is high.
Described cabinet surface spraying has insulating varnish and anti-oxidizing paint, can be implemented in various adverse circumstances and uses, and extends the useful life of frequency-conversion control cabinet, decreases cost.
Rainhat is fixedly equipped with in described cabinet upper end, and rain-proof dust-proof performance is good, avoids the electric equipment that rainwater enters cabinet inside, good containment vessel equipment.
The beneficial effects of the utility model: this technology is by collecting the temperature in frequency-conversion control cabinet, then data are sent to single-chip microcomputer, the new signal of process is sent to fan electromotor module after single-chip microcomputer processes, thus change the rotating speed of fan, fan changes along with the change of temperature, the temperature in frequency-conversion control cabinet is made to remain in the scope of a relative constancy, the electric elements of cabinet inside can work at the temperature of the best, improve operating efficiency, extend the useful life of equipment, when equipment occurs that service time is long, irregular use or equipment fault and when causing cabinet internal temperature too high, then reported to the police by alarm module, prevent from causing larger infringement to equipment, and single-chip microcomputer output control terminal is by wired or wireless connection remote control terminal, people also can recognize situation long-range, intelligence degree is high, this control cubicle can use under various adverse circumstances simultaneously, the scope of application is more wide.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is utility model works principle schematic.
Embodiment
As depicted in figs. 1 and 2, a kind of frequency-conversion control cabinet, the cabinet door 2 comprising cabinet 1 and be contained on cabinet 1, described cabinet 1 is provided with temperature sensor, single-chip microcomputer, alarm module and fan electromotor speed adjusting module, and the fan be connected with fan electromotor speed adjusting module, temperature sensor is connected with the signal input part of single-chip microcomputer, the output control terminal of single-chip microcomputer is connected to electric machine speed regulation module and alarm module, the output control terminal of single-chip microcomputer is also by wired or wireless connection remote control terminal, remote control terminal is also connected with fan, remote control terminal also can be controlled fan.By collecting the temperature in frequency-conversion control cabinet, then data are sent to single-chip microcomputer, the new signal of process is sent to fan electromotor module after single-chip microcomputer processes, thus change the rotating speed of fan, fan changes along with the change of temperature, the temperature in frequency-conversion control cabinet is made to remain in the scope of a relative constancy, the electric elements of cabinet 1 inside can work at the temperature of the best, improve operating efficiency, extend the useful life of equipment, when equipment occurs that service time is long, irregular use or equipment fault and when causing cabinet internal temperature too high, then reported to the police by alarm module, prevent from causing larger infringement to equipment, and single-chip microcomputer output control terminal is by wired or wireless connection remote control terminal, people also can recognize situation long-range, intelligence degree is high, described cabinet 1 surface spraying has insulating varnish and anti-oxidizing paint, can be implemented in various adverse circumstances and use, extend the useful life of frequency-conversion control cabinet, decrease cost, rainhat 3 is fixedly equipped with in described cabinet 1 upper end, rain-proof dust-proof performance is good, avoid the electric equipment that rainwater enters cabinet inside, good containment vessel equipment.
The beneficial effects of the utility model: this technology is by collecting the temperature in frequency-conversion control cabinet, then data are sent to single-chip microcomputer, the new signal of process is sent to fan electromotor module after single-chip microcomputer processes, thus change the rotating speed of fan, fan changes along with the change of temperature, the temperature in frequency-conversion control cabinet is made to remain in the scope of a relative constancy, the electric elements of cabinet inside can work at the temperature of the best, improve operating efficiency, extend the useful life of equipment, when equipment occurs that service time is long, irregular use or equipment fault and when causing cabinet internal temperature too high, then reported to the police by alarm module, prevent from causing larger infringement to equipment, and single-chip microcomputer output control terminal is by wired or wireless connection remote control terminal, people also can recognize situation long-range, intelligence degree is high, this control cubicle can use under various adverse circumstances simultaneously, the scope of application is more wide.
Claims (1)
1. a frequency-conversion control cabinet, comprise cabinet and be contained in the cabinet door on cabinet, it is characterized in that, described cabinet is provided with temperature sensor, single-chip microcomputer, alarm module and fan electromotor speed adjusting module, and the fan be connected with fan electromotor speed adjusting module, temperature sensor is connected with the signal input part of single-chip microcomputer, the output control terminal of single-chip microcomputer is connected to electric machine speed regulation module and alarm module, the output control terminal of single-chip microcomputer is also by wired or wireless connection remote control terminal, remote control terminal is also connected with fan, described cabinet surface spraying has insulating varnish and anti-oxidizing paint, rainhat is fixedly equipped with in described cabinet upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587906.3U CN204088969U (en) | 2014-10-13 | 2014-10-13 | A kind of frequency-conversion control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587906.3U CN204088969U (en) | 2014-10-13 | 2014-10-13 | A kind of frequency-conversion control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088969U true CN204088969U (en) | 2015-01-07 |
Family
ID=52181641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587906.3U Expired - Fee Related CN204088969U (en) | 2014-10-13 | 2014-10-13 | A kind of frequency-conversion control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121198A (en) * | 2017-05-10 | 2017-09-01 | 上海电力学院 | A kind of fan cooling control system gathered based on NRF905 non-contact temperatures |
| CN108958328A (en) * | 2018-04-02 | 2018-12-07 | 国网宁夏电力有限公司中卫供电公司 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
-
2014
- 2014-10-13 CN CN201420587906.3U patent/CN204088969U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121198A (en) * | 2017-05-10 | 2017-09-01 | 上海电力学院 | A kind of fan cooling control system gathered based on NRF905 non-contact temperatures |
| CN107121198B (en) * | 2017-05-10 | 2019-06-11 | 上海电力学院 | A kind of fan cooling control system based on the acquisition of NRF905 non-contact temperature |
| CN108958328A (en) * | 2018-04-02 | 2018-12-07 | 国网宁夏电力有限公司中卫供电公司 | A kind of Date Conversion Unit DTU cabinet device for monitoring temperature |
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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: 20150107 Termination date: 20161013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |