CN205808567U - Sensing charging type primary cut-out temperature rise monitoring device - Google Patents
Sensing charging type primary cut-out temperature rise monitoring device Download PDFInfo
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- CN205808567U CN205808567U CN201620548085.1U CN201620548085U CN205808567U CN 205808567 U CN205808567 U CN 205808567U CN 201620548085 U CN201620548085 U CN 201620548085U CN 205808567 U CN205808567 U CN 205808567U
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- communication system
- high frequency
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Abstract
This utility model open one sensing charging type primary cut-out temperature rise monitoring device, including a sensing electricity getting system, temperature sensor and high frequency communication system.Its construction features is to be enclosed within outside the upper contact arm of primary cut-out by one group of O type coil, and when chopper enters duty, induction coil works by flowing through the electric current power taking of contact arm actuation temperature sensor and high frequency communication system.Described high frequency communication system is made up of 433MHz antenna, transmitter module, receiver module and control module, is responsible for scheduling temperature sensor work, and the temperature data gathered is sent to power distribution network non electrical quantity concentrator.Described sensing charging type primary cut-out temperature rise monitoring device uses wireless mode to carry out signal transmission, body is directly installed on vacuum high-pressure circuit breaker contact arm, and without electrical connection between host computer, realize vacuum high-pressure chopper overheating on-line real time monitoring, fundamentally solve high pressure equipment contact running temperature and be difficult to a difficult problem for monitoring.
Description
Technical field
This utility model relate to sense charging type primary cut-out temperature rise monitoring device, have high-tension current sensing power taking,
High pressure node temperature rise monitoring and the function of remote data communication.
Background technology
Power distribution equipment is the vitality of each enterprise, is the core of life.Current industrial process stream, automatization
Degree is more and more higher.Ageing equipment, overload, ambient temperature and humidity exception level are easily caused controller switching equipment temperature rise and increase, to setting
Standby safe operation adversely affects, and causes equipment burnout time serious, causes security incident.
It is thus desirable to take certain measure monitor the interior humidity of above-mentioned controller switching equipment and carry out pre-to overheating situation
Alert, ensure controller switching equipment safe and stable operation.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of sensing charging type primary cut-out temperature rise monitoring device.
Based on mutual inductance power taking and wireless temperature monitoring technology, being continuously monitored in operating circuit breaker temperature rise and accusing high-tension switch cabinet
Alert.
This utility model uses below scheme to realize: described sensing charging type primary cut-out temperature rise monitoring device,
Including sensing electricity getting system, temperature sensor and high frequency communication system, its construction features is that described sensing electricity getting system is by sensing
Coil, rectification filtering module, power taking regulation circuit and isolation mu balanced circuit are constituted, and induction coil connects rectification filtering module, rectification
Filtration module accesses electricity regulation circuit, and power taking regulation circuit connects isolation mu balanced circuit；Described high frequency communication system includes controlling mould
Block, 433M transmitting chip, reception circuit, data remote transmission module and 433MHz antenna, 433M transmitting chip and reception circuit
Connect data remote transmission module, 433M transmitting chip and reception circuit after parallel connection to be connected with control module respectively；Sensing is taken
The mu balanced circuit control module respectively with temperature sensor and high frequency communication system of isolating of electricity system is connected.
The outfan of the induction coil of described sensing electricity getting system is connected with rectification filtering module input, rectifying and wave-filtering mould
The other end of block is connected with one end of power taking regulation circuit, and the other end of power taking regulation circuit is with one end of isolation Voltage stabilizing module even
Connecing, electric current processes through isolation voltage stabilizing, completes power taking.
Described sensing electricity getting system is responsible for power taking, voltage stabilizing, rectification rear drive temperature sensor and high frequency communication system work
Making, the temperature data that temperature sensor is collected by communication system is externally issued by 433 agreements in time.
Described high frequency communication system connects a data remote transmission module, and by data remote transmission module through 433MHz
Antenna and a power distribution network non electrical quantity concentrator realize telecommunication, reach high pressure monitoring and security isolation requirement.
This utility model compared with prior art has a following advantage:
1) sensing charging type primary cut-out temperature rise monitoring device is based on sensing power taking technology, by flowing through circuit breaker contact arm
Electric current sensing power taking, compared to traditional battery power supply mode, it has, and life-span length, low cost, stability is high, energy-conserving and environment-protective
Etc. feature；
2) sensing charging type primary cut-out temperature rise monitoring device is directly installed on very based on Radio Transmission Technology, body
On outage voltage breaker contact arm, and without electrical connection between power distribution network non electrical quantity concentrator (host computer), it is achieved high-low pressure is electric
Between security isolation.
3) this utility model realizes the software in Surveillance center by remote data transmission module and sets up colleague, and can lead to
Cross the software in Surveillance center and realize the setting of remote range control parameter.
4) this utility model is powered without battery, it is to avoid the problems such as the intensification that battery leakage and discharge process bring, also without
Need frequent replacing battery.
Accompanying drawing explanation
Fig. 1 is the theory diagram of this utility model sensing charging type primary cut-out temperature rise monitoring device.
Detailed description of the invention
This utility model achieves the real-time monitoring of inside switch cabinet high-voltage electrical apparatus junction temperature, reliably pacifies for distribution system
Row for the national games provides safeguard means.Sensing charging type primary cut-out temperature rise monitoring device be respectively arranged in breaker of switch cabinet A, B,
Outside the upper contact arm of C phase three.
As it is shown in figure 1, this utility model includes sensing electricity getting system, temperature sensor and high frequency communication system.Its feature
It is: described sensing electricity getting system is made up of induction coil, rectification filtering module, power taking regulation circuit and isolation mu balanced circuit,
Induction coil connects rectification filtering module, and rectification filtering module accesses electricity regulation circuit, and power taking regulation circuit connects isolation mu balanced circuit,
Described induction coil, rectification filtering module, power taking regulation circuit and isolation mu balanced circuit, for prior art products；Described high frequency
Communication system includes 433M transmitting chip, control module and receives circuit, data remote transmission module and antenna composition, and 433M sends out
Connect 433 antennas, 433M transmitting chip and reception circuit after core shooting sheet and reception circuit in parallel to be connected with control module, pass through
433 antennas signal to power distribution network non electrical quantity concentrator；433M transmitting chip can use XC4388 transmitting chip, and data signal is adopted
Modulate by ASK mode, include a monostable circuit, power amplification and one by voltage-controlled oscillator, capable of fast starting,
For prior art products；Receive circuit and control module is prior art products.Will sensing electricity getting system and temperature sensor with
High frequency communication system be connected, specifically by sensing electricity getting system isolation mu balanced circuit respectively with temperature sensor and high-frequency communication
The control module of system connects；Described temperature sensor uses prior art.Sensing electricity getting system is responsible for power taking, voltage stabilizing, rectification
Rear drive temperature sensor and high frequency communication system work, the temperature data that temperature sensor is collected by communication system leads in time
Cross 433 agreements externally to issue.
During work, one group of O type coil it is enclosed within outside the upper contact arm of primary cut-out as induction coil, when high pressure open circuit
When device enters duty, induction coil is by flowing through the electric current power taking of contact arm actuation temperature sensor and high frequency communication system
Work.Described high frequency communication system is by 433MHz antenna, data remote transmission module, transmitter module, receiver module and controls mould
Block forms, and is responsible for scheduling temperature sensor work, and the temperature data gathered is sent to power distribution network non electrical quantity concentrator.Institute
State high frequency communication system and connect a data remote transmission module, and joined through 433MHz antenna and one by data remote transmission module
Electrical network non electrical quantity concentrator realizes telecommunication, reaches high pressure monitoring and security isolation requirement.Described sensing charging type height breaks
Road device temperature rise monitoring device uses wireless mode to carry out signal transmission, and body is directly installed on vacuum high-pressure circuit breaker contact arm,
And without electrical connection between host computer, it is achieved vacuum high-pressure chopper overheating on-line real time monitoring, fundamentally solve height
Pressure equipment contact running temperature is difficult to a difficult problem for monitoring.
In order to preferably realize insulating protection and be easily installed, this utility model also includes an insulating sleeve, and it is for solid
Alignment circle and high frequency communication system, and be eventually assembled on circuit breaker contact arm.
Claims (4)
1. a sensing charging type primary cut-out temperature rise monitoring device, including sensing electricity getting system, temperature sensor and high frequency
Communication system, it is characterised in that: described sensing electricity getting system by induction coil, rectification filtering module, power taking regulation circuit and every
Constituting from mu balanced circuit, induction coil connects rectification filtering module, and rectification filtering module accesses electricity regulation circuit, power taking regulation circuit
Connect isolation mu balanced circuit；Described high frequency communication system includes control module, 433M transmitting chip, receives circuit, remote data biography
Connecting data remote transmission module after defeated module and 433MHz antenna, 433M transmitting chip and reception circuit in parallel, 433M launches
Chip and reception circuit are connected with control module respectively；By sensing electricity getting system isolation mu balanced circuit respectively with temperature sensor
Connect with the control module of high frequency communication system.
Sensing charging type primary cut-out temperature rise monitoring device the most according to claim 1, it is characterised in that: described sense
The outfan answering the induction coil of electricity getting system is connected with rectification filtering module input, the other end of rectification filtering module with take
One end of electricity regulation circuit connects, and the other end of power taking regulation circuit is connected with one end of isolation Voltage stabilizing module, and electric current is through isolation
Voltage stabilizing processes, and completes power taking.
Sensing charging type primary cut-out temperature rise monitoring device the most according to claim 1, it is characterised in that: described sense
Answering electricity getting system to be responsible for power taking, voltage stabilizing, rectification rear drive temperature sensor and high frequency communication system work, communication system is by temperature
Sensor acquisition to temperature data externally issued by 433 agreements in time.
4. according to the sensing charging type primary cut-out temperature rise monitoring device described in claim 1 or 2 or 3, it is characterised in that: institute
State high frequency communication system and connect a data remote transmission module, and joined through 433MHz antenna and one by data remote transmission module
Electrical network non electrical quantity concentrator realizes telecommunication, reaches high pressure monitoring and security isolation requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548085.1U CN205808567U (en) | 2016-06-07 | 2016-06-07 | Sensing charging type primary cut-out temperature rise monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548085.1U CN205808567U (en) | 2016-06-07 | 2016-06-07 | Sensing charging type primary cut-out temperature rise monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808567U true CN205808567U (en) | 2016-12-14 |
Family
ID=57502000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620548085.1U Expired - Fee Related CN205808567U (en) | 2016-06-07 | 2016-06-07 | Sensing charging type primary cut-out temperature rise monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631808A (en) * | 2017-09-07 | 2018-01-26 | 郑州华力信息技术有限公司 | Temperature of high-tension switch cabinet inspection warning system extremely |
| CN111207845A (en) * | 2019-12-03 | 2020-05-29 | 贵州电网有限责任公司 | Wireless temperature on-line monitoring and early warning system |
| CN112304360A (en) * | 2019-08-02 | 2021-02-02 | 施耐德电器工业公司 | Apparatus for measuring operating parameters of electronic device and measuring method thereof |
-
2016
- 2016-06-07 CN CN201620548085.1U patent/CN205808567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631808A (en) * | 2017-09-07 | 2018-01-26 | 郑州华力信息技术有限公司 | Temperature of high-tension switch cabinet inspection warning system extremely |
| CN112304360A (en) * | 2019-08-02 | 2021-02-02 | 施耐德电器工业公司 | Apparatus for measuring operating parameters of electronic device and measuring method thereof |
| CN111207845A (en) * | 2019-12-03 | 2020-05-29 | 贵州电网有限责任公司 | Wireless temperature on-line monitoring and early warning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |