CN202522333U - High-temperature sensor node device for high-voltage cabinet contact - Google Patents
High-temperature sensor node device for high-voltage cabinet contact Download PDFInfo
- Publication number
- CN202522333U CN202522333U CN2012200127653U CN201220012765U CN202522333U CN 202522333 U CN202522333 U CN 202522333U CN 2012200127653 U CN2012200127653 U CN 2012200127653U CN 201220012765 U CN201220012765 U CN 201220012765U CN 202522333 U CN202522333 U CN 202522333U
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- China
- Prior art keywords
- contact
- voltage cabinet
- carbon dioxide
- circuit
- cabinet contact
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- Expired - Fee Related
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Abstract
The utility model relates to a high-temperature sensor node device for high-voltage cabinet contact, which comprises a circuit board. A JN5139 wireless chip, a high-voltage cabinet contact high polymer temperature indicating piece, a carbon dioxide sensor, a reset circuit and a clock circuit are provided on the circuit board, wherein the JN5139 wireless chip is connected with the high-voltage cabinet contact high polymer temperature indicating piece, the carbon dioxide sensor, the reset circuit and the clock circuit by signals. The high-voltage cabinet contact high-temperature sensor node device realizes superhigh temperature alarm, and solves the problems of low sensitivity as well as difficult time record and position location of temperature parameter monitoring in a high-voltage contact by the clock circuit and a software localization algorithm, thus providing a great deal of internal information for fault diagnosis and early warning of a preassembled transformer substation; and the device can complete the monitoring and alarming functions by being matched with a router, a coordinator and the like of a wireless sensor network.
Description
Technical field
The utility model relates to high-voltage board contact pyrostat node apparatus.
Background technology
The trolley type switch cubicle that generally uses at present, owing to adopt plug to connect between isolating switch and the switch cubicle, dolly and switch cubicle are because of making, transportation, installing badly, and the reasons such as percussion in using all will cause poor contact of contacts, the contact temperature rising occur; Contact temperature is too high, and its contact resistance value will be increased, and temperature further rises.When temperature rises to the conductor contact point fusing, will cause electrical equipment and system to open circuit or ground short circuit, cause the generation of serious accident, the serious threat electric power netting safe running.Consider that from the long-term safety service requirement the maximum heating temp of high-tension switch cabinet contact must not surpass the maximum heating temp that allows.Therefore adopt a kind of suitable temperature monitoring method, it is very necessary that the temperature of high-tension switch cabinet contact is carried out on-line real time monitoring.The supervisory system or the performance that exist on the market now are not high, or function is simple, or performance is higher but cost an arm and a leg.
The utility model content
The utility model purpose is: the high-voltage board contact temperature sensor node apparatus that a kind of high-performance, low-power consumption are provided.
The technical scheme that the utility model adopted is: a kind of high-voltage board contact pyrostat node apparatus; Comprise wiring board; JN5139 wireless chip, high-voltage board contact macromolecule sheetlike temperature indicator, carbon dioxide sensor, reset circuit and clock circuit are set in the circuit board, and the JN5139 wireless chip is connected with high-voltage board contact macromolecule sheetlike temperature indicator, carbon dioxide sensor, reset circuit and clock circuit signal; Said carbon dioxide sensor adopts MS4100; Said clock circuit adopts the DSl302 chip; Be equipped with carbon dioxide sensor on the CC of described JN5139 wireless chip and high-voltage board contact macromolecule sheetlike temperature indicator; Also be provided with ground wire and external connection contact on the said wiring board.
The utility model has been realized the superhigh temperature warning; Simultaneously through clock circuit and software location algorithm; The sensitivity that has solved temperature parameter monitoring in the high-voltage contact is hanged down and time keeping, location positioning difficult problem; For the fault diagnosis and the early warning of preassembled transformer station provides a large amount of internal informations, with the sensor node apparatus of supporting completion monitoring, alarming function such as the router of wireless sensor network, telegon.
Description of drawings
Figure l is the structural representation of the utility model high-voltage board contact pyrostat node apparatus.
Embodiment
As shown in Figure 1; A kind of high-voltage board contact pyrostat node apparatus; Comprise wiring board 1; JN5139 wireless chip 2, high-voltage board contact macromolecule sheetlike temperature indicator 3, carbon dioxide sensor 4, reset circuit 5 and clock circuit 6 are set on wiring board 1, and JN5139 wireless chip 2 is connected with high-voltage board contact macromolecule sheetlike temperature indicator 3, carbon dioxide sensor 4, reset circuit 5 and clock circuit 6 signals; Said carbon dioxide sensor 4 adopts MS4100; Said clock circuit 6 adopts the DSl302 chip; Be equipped with carbon dioxide sensor 4 on the CC of described JN5139 wireless chip 2 and high-voltage board contact macromolecule sheetlike temperature indicator 3; Also be provided with ground wire 7 and external connection contact 8 on the said wiring board 1.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must confirm its technical scope according to the claim scope.
Claims (1)
1. high-voltage board contact pyrostat node apparatus; It is characterized in that: comprise wiring board; JN5139 wireless chip, high-voltage board contact macromolecule sheetlike temperature indicator, carbon dioxide sensor, reset circuit and clock circuit are set in the circuit board, and the JN5139 wireless chip is connected with high-voltage board contact macromolecule sheetlike temperature indicator, carbon dioxide sensor, reset circuit and clock circuit signal; Said carbon dioxide sensor adopts MS4100; Said clock circuit adopts the DSl302 chip; Be equipped with carbon dioxide sensor on the CC of described JN5139 wireless chip and high-voltage board contact macromolecule sheetlike temperature indicator; Also be provided with ground wire and external connection contact on the said wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200127653U CN202522333U (en) | 2012-01-12 | 2012-01-12 | High-temperature sensor node device for high-voltage cabinet contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200127653U CN202522333U (en) | 2012-01-12 | 2012-01-12 | High-temperature sensor node device for high-voltage cabinet contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522333U true CN202522333U (en) | 2012-11-07 |
Family
ID=47105276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200127653U Expired - Fee Related CN202522333U (en) | 2012-01-12 | 2012-01-12 | High-temperature sensor node device for high-voltage cabinet contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522333U (en) |
-
2012
- 2012-01-12 CN CN2012200127653U patent/CN202522333U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140112 |