CN207337252U - It is passive to ask for electric-type Intelligent switch cabinet thermometric control device - Google Patents

It is passive to ask for electric-type Intelligent switch cabinet thermometric control device Download PDF

Info

Publication number
CN207337252U
CN207337252U CN201721164765.4U CN201721164765U CN207337252U CN 207337252 U CN207337252 U CN 207337252U CN 201721164765 U CN201721164765 U CN 201721164765U CN 207337252 U CN207337252 U CN 207337252U
Authority
CN
China
Prior art keywords
module
microprocessor
passive
electric
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721164765.4U
Other languages
Chinese (zh)
Inventor
郭利军
李建锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Electric Power Technology Co Ltd
Original Assignee
Xi'an Electric Power Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xi'an Electric Power Technology Co Ltd filed Critical Xi'an Electric Power Technology Co Ltd
Priority to CN201721164765.4U priority Critical patent/CN207337252U/en
Application granted granted Critical
Publication of CN207337252U publication Critical patent/CN207337252U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

It is passive to ask for electric-type Intelligent switch cabinet thermometric control device, belong to power high voltage switchgear technical field, including:Temperature collecting module, receiving module, microprocessor, switching value acquisition module, photoisolator and display screen;Temperature collecting module is connected by receiving module with microprocessor;Temperature collecting module includes passive automatic electricity getting firing ring, and passive automatic electricity getting firing ring senses automatic electricity getting by high-voltage charged body, powers for temperature collecting module;Switching value acquisition module is connected by photoisolator with microprocessor, and display screen is connected with microprocessor.The temperature data for the electric terminal for being gathered temperature collecting module by receiving module is sent to microprocessor, switching signal is gathered by switching value acquisition module, microprocessor shows temperature data and switching signal on a display screen, realize monitoring electric terminal temperature change and detection switch signal in real time, solves the reliability and safety that there are electrical fire security risk, ensure that switchgear uses.

Description

It is passive to ask for electric-type Intelligent switch cabinet thermometric control device
Technical field
Power high voltage switchgear technical field is the utility model is related to, being specially that one kind is passive asks for electric-type Intelligent switch cabinet Thermometric control device.
Background technology
In recent years, as power transmission and distribution industry in China's is towards digitlization, intelligent, integrated, networking direction quick hair Exhibition, operation control and temperature monitoring to power switchgear, it is proposed that many new, higher requirements.
At present, Intelligent switch cabinet thermometric control device, including common primary circuit dynamic analog display figure, three-phase are powered Function, Temperature and Humidity Control, breaker division button etc., contact temperature measurement module are installed using traditional watchband cluster, in-built electrical Pond, battery service life is limited, if the too low temperature measurement module cisco unity malfunction of cell voltage, point being monitored temperature data cannot Real-time Transmission monitors, if measured point temperature is excessive to cannot get data overtemperature alarm, the moment there are electrical fire security risk, reliably Property and security are relatively low.
Utility model content
For problems of the prior art, the utility model offer one kind is passive to ask for electric-type Intelligent switch cabinet thermometric Control device, the temperature rise data monitoring of main monitoring breaker contact, busbar and cable connector, can effectively prevent air insulation height Compress switch cabinet breaker contact or busbar contact triggers accident because loose contact causes fever, electric terminal temperature collecting module Using superpower remote-wireless technology for radio frequency and it is passive ask for power technology, point being monitored temperature is transferred to host or backstage Show, moment on-line monitoring measured point temperature change.
The utility model is to be achieved through the following technical solutions:
It is passive to ask for electric-type Intelligent switch cabinet thermometric control device, including:Temperature collecting module, receiving module, microprocessor Device, switching value acquisition module, photoisolator and display screen;
The temperature collecting module is connected by receiving module with microprocessor, for measuring the electric terminal in switchgear Temperature;
The temperature collecting module includes passive automatic electricity getting firing ring, and passive automatic electricity getting firing ring passes through electrification in high voltage body-sensing Automatic electricity getting is answered, is powered for temperature collecting module;
The switching value acquisition module is connected by photoisolator with microprocessor, described for gathering switching signal Display screen is connected with microprocessor.
Optionally, switching value acquisition module includes:Human body sensing probe, killer switch contact, energy storage contact, ground connection are touched Point, operating position contact and testing position contact;
Human body sensing probe, killer switch contact, energy storage contact, earthing contact, operating position contact and the experiment Position contact is connected by photoisolator with microprocessor respectively.
Optionally, state indicator module is further included;
The state indicator module includes several status indicator lamps, several status indicator lamps connect with microcontroller respectively Connect, the working status for the signal state of a control indicator light that microcontroller is collected according to switching value acquisition module.
Optionally, temperature and humidity acquisition module and output control module are further included;
The temperature and humidity acquisition module is connected with microprocessor, and temperature and humidity acquisition module is used to gather environment temperature and wet Degree, output control control module are connected with microprocessor.
Optionally, further include:Voice cue module, the voice cue module are connected with microprocessor, microprocessor root The signal control voice reminding module gathered according to switching value acquisition module works.
Optionally, further include:High-voltage signal acquisition module, voltage sample module and current sample module;
The high-voltage signal acquisition module is connected by photoisolator with microprocessor, and voltage sample module and electric current are adopted Egf block is connected with microprocessor respectively, and voltage sample module is used for collection voltages data, and current sample module is used to gather electricity Flow data, microprocessor show the voltage data of collection and current data by display screen.
Optionally, further include:Communication module, the communication module are connected with microprocessor, for communicating with host computer.
Optionally, the communication module is RS-485 communication interfaces.
Optionally, the connection mode of the temperature collecting module and receiving module is wireless connection.
Optionally, lighting module is further included, the lighting module is connected with microprocessor.
Compared with prior art, the utility model has technique effect beneficial below:
It is provided by the utility model it is passive ask for electric-type Intelligent switch cabinet thermometric control device, by receiving module by temperature The temperature data of electric terminal is sent to microprocessor in the switchgear of acquisition module collection, is gathered by switching value acquisition module Switching signal, and microprocessor is sent to, microprocessor shows temperature data and switching signal on a display screen, realizes reality When monitor electric terminal temperature change and detection switch signal, solve constantly there are electrical fire security risk, ensure that out Close the reliability and safety that cabinet uses;And use passive automatic electricity getting firing ring to power for temperature collecting module, avoid existing Have when being powered in technology by internal battery, if the problem of cell voltage too low temperature collecting module module cisco unity malfunction.
Further, the folding condition of switching value acquisition module collection breaker, ground connection, energy storage, operating position, examination are passed through The state of position is tested, by state indicator module, i.e. status indicator lamp is shown, easy to operation and observation.
Further, voice anti-fault prompting is carried out by voice cue module, avoids maloperation, improve security and stabilization Property.
Brief description of the drawings
Fig. 1 is the passive schematic diagram for asking for electric-type Intelligent switch cabinet thermometric control device provided by the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, it is described be the explanation to the utility model and It is not to limit.
Fig. 1 is the passive signal for asking for electric-type Intelligent switch cabinet thermometric control device that the utility model embodiment provides Figure, as shown in Figure 1, passive electric-type Intelligent switch cabinet thermometric control device of asking for includes temperature collecting module, receiving module, Wei Chu Manage device, switching value acquisition module, photoisolator, display screen, state indicator module, temperature and humidity acquisition module, output control mould Block, voice cue module, high-voltage signal acquisition module, voltage sample module, current sample module and communication module;
Temperature collecting module is connected by receiving module with microprocessor, for measuring the temperature of the electric terminal in switchgear Degree;Temperature collecting module includes passive automatic electricity getting firing ring, and passive automatic electricity getting firing ring senses automatic electricity getting by high-voltage charged body, Power for temperature collecting module;Switching value acquisition module is connected by photoisolator with microprocessor, for gathering switch letter Number, display screen is connected with microprocessor.Temperature collecting module installation contact, the first-class electric terminal of cable bond, can surveyed online Measure contact, the temperature of the first-class electric terminal of cable bond.The connection mode of temperature collecting module and receiving module is wireless connection, Certainly in practical applications or wired connection, the utility model embodiment do not limit this.
Wherein, switching value acquisition module includes:Human body sensing probe, killer switch contact, energy storage contact, ground connection are touched Point, operating position contact and testing position contact;Human body sensing probe, killer switch contact, energy storage contact, earthing contact, Operating position contact is connected by photoisolator with microprocessor respectively with testing position contact.Passive automatic electricity getting firing ring is adopted With Nanoalloy material, automatic electricity getting can be sensed from high-voltage charged body automatically, is powered all the life to temperature collecting module.
State indicator module includes several status indicator lamps, several status indicator lamps are connected with microcontroller respectively, The working status for the signal state of a control indicator light that microcontroller is collected according to switching value acquisition module.Such as status indicator lamp It can include:Breaker open state indicator light, breaker off status indicator light, energy storage indicator light, ground connection grounded signal lamp, work Position indicator and testing position indicator light, in work, corresponding indicator light work when being triggered of corresponding contact.
Temperature and humidity acquisition module is connected with microprocessor, and temperature and humidity acquisition module is used to gather environment temperature and humidity, defeated Go out to control control module to connect with microprocessor.Output module control heating unit and dehydrating unit is controlled, when detecting environment Heating unit works when middle temperature is less than design temperature lower limit, when environment temperature is higher than the design temperature upper limit, stops heating, with Temperature is adjusted, when detecting that humidity is more than setting humidity in environment, dehumidifier work, ensures that work is steady with regulating environmental humidity Qualitative and security.
Voice cue module is connected with microprocessor, and the signal that microprocessor is gathered according to switching value acquisition module controls Voice cue module works.
It is exemplary, the voice cue module course of work:In breaker closing state, trolley is pushed into by mistake from testing position During operating position, voice prompt " please divide breaker ".In earthing switch "on" position, trolley is pushed into work from testing position by mistake When making position, voice prompt " please divide earthing switch ".In breaker closing state, earthing switch "on" position, by mistake by trolley from When testing position is pushed into operating position, voice prompt " please divide breaker, please divide earthing switch ".When switch cabinet body major loop is sent When electric, when someone stops before cabinet, voice prompt " this cabinet major loop is powered ";When switch cabinet body major loop powers off, before cabinet When someone stops, voice prompt " this cabinet major loop has powered off ".
High-voltage signal acquisition module is connected by photoisolator with microprocessor, voltage sample module and current sample mould Block is connected with microprocessor respectively, and voltage sample module is used for collection voltages data, and current sample module is used to gather electric current number According to microprocessor shows the voltage data of collection and current data by display screen.
News module is connected with microprocessor, for communicating with host computer, wherein, communication module can be that RS-485 communications connect Mouthful, communication protocol may be selected to be power industry professional standard MODBUS communications protocol stipulations, communication baud rate default value 1200bps、2400bps、4800bps、9600bps。
It should be noted that the dynamic analog figure of display screen display, according to the primary connection scheme of user, voltage class (35kV be light yellow, 10kV be magneta colour, 6kV be navy blue) make panel figure, by break-point section dynamic instruction module table Show, form real-time dynamic instruction, operator is more directly perceived, more rich, more accurately status information so as to bring.Display content bag Include:Separating brake (or circuit) is shown;Combined floodgate (or circuit) display;Ground connection display;Energy storage is shown;Operating position is shown;Testing position Display;Dynamic Announce during handcart disengaging;The anti-error voice prompt of breaker, earthing switch.Nothing provided by the utility model From charging type Intelligent switch cabinet thermometric control device, it is the new generation product for the design of 0.1-35KV indoor switch cabinets, fits For a variety of switchgears such as middle-placed switch cabinet, hands injured, fixed cabinet, ring main units.
Optionally, it is provided by the utility model it is passive ask for electric-type Intelligent switch cabinet thermometric control device, further include illumination Device, when human body sensing probe senses that someone station is stopped before cabinet, automatic start cabinet intraoral illumination, liquid crystal display backlight, power transmission When with voice indicate, after operator leaves, be automatically stopped.
Passive electric-type Intelligent switch cabinet thermometric control device of asking for provided by the utility model further includes background monitoring system, Operation of the monitoring system to each equipment under test mainly includes:Monitoring center parameter setting, temperature data inquiry, alarm, failure, Additional function includes plot module function, thermometric wiring diagram, measuring junction working status, communication condition and event query etc..
It is provided by the utility model it is passive ask for electric-type Intelligent switch cabinet thermometric control device using closed flame retarding construction, High-temperature resistant shell, strong antijamming capability.Man-machine interface is good, and rich display information is easy to operate.Exquisite appearance is novel, simplifies Switch cabinet panel.There is abnormal device energy auto-alarming in perfect powered self-checking function, product operation.Modularization plug connector knot Structure, easy to on-site maintenance.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. passive ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that including:Temperature collecting module, receive mould Block, microprocessor, switching value acquisition module, photoisolator and display screen;
The temperature collecting module is connected by receiving module with microprocessor, for measuring the temperature of the electric terminal in switchgear Degree;
The temperature collecting module includes passive automatic electricity getting firing ring, and passive automatic electricity getting firing ring is sensed certainly by high-voltage charged body Electricity is taken, is powered for temperature collecting module;
The switching value acquisition module is connected by photoisolator with microprocessor, for gathering switching signal, the display Screen is connected with microprocessor.
2. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that switching value is adopted Collection module includes:Human body sensing probe, killer switch contact, energy storage contact, earthing contact, operating position contact and experiment position Put contact;
Human body sensing probe, killer switch contact, energy storage contact, earthing contact, operating position contact and the testing position Contact is connected by photoisolator with microprocessor respectively.
3. passive as claimed in claim 2 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that further includes shape State indicating module;
The state indicator module includes several status indicator lamps, several status indicator lamps are connected with microcontroller respectively, The working status for the signal state of a control indicator light that microcontroller is collected according to switching value acquisition module.
4. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that further includes temperature Humidity collection module and output control module;
The temperature and humidity acquisition module is connected with microprocessor, and temperature and humidity acquisition module is used to gather environment temperature and humidity, defeated Go out to control control module to connect with microprocessor.
5. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that further includes: Voice cue module, the voice cue module are connected with microprocessor, and microprocessor is gathered according to switching value acquisition module Signal control voice reminding module work.
6. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that further includes: High-voltage signal acquisition module, voltage sample module and current sample module;
The high-voltage signal acquisition module is connected by photoisolator with microprocessor, voltage sample module and current sample mould Block is connected with microprocessor respectively, and voltage sample module is used for collection voltages data, and current sample module is used to gather electric current number According to microprocessor shows the voltage data of collection and current data by display screen.
7. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that further includes: Communication module, the communication module are connected with microprocessor, for communicating with host computer.
8. passive as claimed in claim 7 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that the communication Module is RS-485 communication interfaces.
9. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that the temperature The connection mode of acquisition module and receiving module is wireless connection.
10. passive as claimed in claim 1 ask for electric-type Intelligent switch cabinet thermometric control device, it is characterised in that further includes Lighting module, the lighting module are connected with microprocessor.
CN201721164765.4U 2017-09-12 2017-09-12 It is passive to ask for electric-type Intelligent switch cabinet thermometric control device Expired - Fee Related CN207337252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721164765.4U CN207337252U (en) 2017-09-12 2017-09-12 It is passive to ask for electric-type Intelligent switch cabinet thermometric control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721164765.4U CN207337252U (en) 2017-09-12 2017-09-12 It is passive to ask for electric-type Intelligent switch cabinet thermometric control device

Publications (1)

Publication Number Publication Date
CN207337252U true CN207337252U (en) 2018-05-08

Family

ID=62368837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721164765.4U Expired - Fee Related CN207337252U (en) 2017-09-12 2017-09-12 It is passive to ask for electric-type Intelligent switch cabinet thermometric control device

Country Status (1)

Country Link
CN (1) CN207337252U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061788A (en) * 2020-07-29 2022-02-18 陕西同力智慧能源服务有限公司 Intelligent integrated contact temperature measuring system based on self-power-taking type ZIGBEE ad hoc network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061788A (en) * 2020-07-29 2022-02-18 陕西同力智慧能源服务有限公司 Intelligent integrated contact temperature measuring system based on self-power-taking type ZIGBEE ad hoc network

Similar Documents

Publication Publication Date Title
CN202276194U (en) Online medium voltage switch cabinet monitoring device
WO2014154164A1 (en) Method and system for detecting and locating single-phase ground fault on low current grounded power-distribution network
CN109787363B (en) Safe power utilization system based on voice module
CN206517156U (en) Low-voltage intelligent distribution box
CN104917062A (en) Intelligent switch cabinet control system
CN206301018U (en) A kind of railway signal cable heating on-Line Monitor Device
CN202455006U (en) Intelligent low-voltage distribution box
CN205377094U (en) Special block terminal of smart power grids
CN207337252U (en) It is passive to ask for electric-type Intelligent switch cabinet thermometric control device
CN104377581A (en) Movable type intelligent transformer substation capable of being monitored remotely on line
CN212304350U (en) Intelligent distribution box
CN201663360U (en) Switch cabinet intelligent measurement and control instrument
CN214409153U (en) Operating state monitor for oil fume purifier
CN203521905U (en) Terminal intelligent modularization distribution box
CN203225585U (en) Low voltage intelligent power distribution system
CN210270562U (en) Intelligent control unit of switch cabinet
CN214674323U (en) Special intelligent electronic box for dormitory of colleges and universities
CN107732864A (en) Intelligent air switch system, mobile terminal and server
CN204516201U (en) Comprehensive cable distribution Simulated training device is installed in interior lines
CN210376496U (en) Super large current monitor
CN203014490U (en) Intelligent monitor of transformer substation
CN203705056U (en) Self-induction type high-voltage contact wireless temperature measuring device
CN203504053U (en) Intelligent control device of nixie tube display switch cabinet
CN112666862A (en) Internal environment management and control system and method for distribution box
CN205911830U (en) Cubical switchboard remote intelligent monitoring system

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20180508

Termination date: 20180912