CN208795378U - A kind of high voltage cable joint wireless temperature measuring device - Google Patents
A kind of high voltage cable joint wireless temperature measuring device Download PDFInfo
- Publication number
- CN208795378U CN208795378U CN201821535038.9U CN201821535038U CN208795378U CN 208795378 U CN208795378 U CN 208795378U CN 201821535038 U CN201821535038 U CN 201821535038U CN 208795378 U CN208795378 U CN 208795378U
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- unit
- temperature measuring
- high voltage
- wireless
- voltage cable
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- 238000012545 processing Methods 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000006855 networking Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of high voltage cable joint wireless temperature measuring device, including temperature measuring unit, data acquisition unit, data processing unit, data transmission unit and electricity accumulating unit, the temperature measuring unit is temperature sensing device, the output signal of temperature sensing device is become voltage signal and sends data processing unit to by the data acquisition unit, the data processing unit is DSP central processing platform, temperature can be provided for backstage, storage unit electricity, the information such as wireless channel, the data transmission unit can be wireless, it can be regional area networking, it can also be transmitted by carrier network, the data access unit and data transmission unit all have electricity accumulating unit power supply, external power supply power supply is not needed.
Description
Technical field
The utility model relates to the link that electric system and other field mesohigh are transmitted electricity, especially a kind of high voltage cable is connect
Wireless temperature measuring device at head.
Background technique
In the link that electric system and other field mesohigh are transmitted electricity, the joint of high voltage cable is needed with a large amount of spiral shell
Bolt is attached both threads cable or high voltage cable and equipment, and temperature is worked as easily there is a phenomenon where overheating in this junction
More than certain degree, huge damage exactly is caused to the safe operation of power grid, it is therefore desirable to which the temperature at butt joint carries out
Real-time monitoring, so that whether the operating status for understanding transmission line of electricity is normal.It realizes that monitoring mainly uses temperature sensor, and passes
The monitoring signals of sensor transmission are transferred in sink devices by collector, finally by being wirelessly transmitted to data center.
For high voltage cable due to there is heavy current to pass through, the requirement to monitoring device is very high, is always a difficult point:
1. electromagnetic compatibility: the ability for needing device to have extraordinary electromagnetism interference；
2. installation question: needing to install in the junction of high voltage cable, need miniaturization and integrated design；
3. powerup issue: equipment cannot use external power supply, can only be powered using electricity accumulating unit, electricity accumulating unit it is replaceable
Design；
4. power problems: equipment cannot be worked by the way of external power supply, therefore be proposed very to the power consumption of device
High requirement；
5. wireless data sending demand: the point of monitoring is very more, and the wireless technology used should connect reliable and have very strong
Electromagnetism interference ability.
Utility model content
In order to overcome the above problem, the utility model provides a kind of high voltage cable joint wireless temperature measuring device, uses
Technical solution it is as follows:
A kind of high voltage cable joint wireless temperature measuring device, is monitored for the temperature to high voltage cable joint, packet
Mounting structure and circuit structure are included, in the mounting structure, the circuit structure includes: the circuit structure integrative installation technology
Temperature measuring unit, the temperature measuring unit is temperature sensing device, for measuring the temperature of the high voltage cable joint
Data and output signal；
The output signal of the temperature sensing device is become voltage signal by data acquisition unit, the data acquisition unit
Send data processing unit to；
Data processing unit, the data processing unit is DSP central processing platform, for parsing the temperature data simultaneously
To provide temperature, electricity accumulating unit electricity and radio channel information from the background；
Data transmission unit, the data transmission unit transmit the data processing by local area network or carrier network
The information of cell processing；
Electricity accumulating unit, for powering to the wireless temperature measuring device.
The mounting structure includes shell and upper cover, and the upper cover is connect by screw with shell, and the shell is equipped with
Antenna slot, the antenna slot is interior to install antenna.
Mounting circuit boards and electricity accumulating unit in the shell, the circuit board are set to the shell far from the another of the upper cover
Temperature measuring unit circuit, data acquisition unit circuit, data processing unit circuit and wireless data are arranged on the circuit board for one end
Transmission unit circuit, the wireless data transmission unit circuit are connect with the antenna.
Separation layer is equipped between the circuit board and electricity accumulating unit.
Further, the data transmission unit is wireless, and the wireless is LORA technology either Nb-
IOT。
High voltage cable joint wireless temperature measuring device is mounted between cable or between cable and electrical equipment
Junction.
Using above-mentioned high voltage cable joint wireless temperature measuring device, may be implemented to carry out the temperature of high voltage cable joint
Real-time monitoring, so that cable state is judged, to ensure that safe operation
Detailed description of the invention
Fig. 1 is a kind of system schematic of high voltage cable joint wireless temperature measuring device.
Fig. 2 is a kind of vertical tangent plane schematic diagram of high voltage cable joint wireless temperature measuring device mounting structure
Fig. 3 is a kind of top plane view of high voltage cable joint wireless temperature measuring device mounting structure.
Fig. 4 is a kind of ground plan of high voltage cable joint wireless temperature measuring device mounting structure.
Specific embodiment
System schematic as shown in Figure 1: a kind of high voltage cable joint wireless temperature measuring device of the application, circuit knot
Structure includes: temperature measuring unit, and the temperature measuring unit is temperature sensing device, generally temperature sensor, for measuring the high pressure
Temperature data and output signal at cable connector；Data acquisition unit, generally A/D conversion circuit, for the temperature
The output signal of sensing device becomes voltage signal and sends data processing unit to；Data processing unit is flat for DSP center processing
Platform, data processing unit are equipped with data buffering, for parsing the temperature data and providing temperature, electricity accumulating unit electricity for backstage
And radio channel information；Data transmission unit can be regional area networking, can also be transmitted by carrier network, the number
The information of the data processing unit processing, data transmission unit are transmitted by local area network or carrier network according to transmission unit
For wireless, the wireless is LORA technology either Nb-IOT；Electricity accumulating unit, generally battery are used for institute
State temperature sensor, DSP central processing platform and the data transmission unit power supply of wireless temperature measuring device.
Such as the mounting structure that Fig. 2-4 is the application, including shell 6 and upper cover 2, the upper cover 2 passes through screw 1 and shell 6
It is fixedly connected, the shell 6 is equipped with antenna slot 3, installs antenna 4 in the antenna slot 3.Mounting circuit boards 8 in the shell 6
With battery 7, the circuit board 8 is set to the other end of the shell 6 far from upper cover 2, temperature measuring unit is arranged on the circuit board 8
Circuit, data acquisition unit circuit, data processing unit circuit and wireless data transmission unit circuit, the wireless data are sent
Element circuit is connect with the antenna 4, and the temperature measuring unit circuit is equipped with temperature sensor 9, and the temperature sensor 9 is close to shell
Body 6.In order to avoid antenna 4 is to the electromagnetic interference of circuit board 8, separation layer 5 is equipped between the circuit board 8 and battery 7.
In use, by the high voltage cable joint wireless temperature measuring device of the application be mounted between cable or cable and electricity
Junction between gas equipment can be realized and carry out real-time monitoring to the temperature of high voltage cable joint, wherein the application is not right
Specific mounting means is defined, as long as the present apparatus to be fixed on to the connection between cable or between cable and electrical equipment
Place and temperature sensor 9 is close to sites of heat generation.
Above description is only a specific implementation of the present invention, those skilled in the art are practical new at this
In the range of type discloses, the variation that can be readily occurred in should all be covered within the protection scope of utility model.
Claims (6)
1. a kind of high voltage cable joint wireless temperature measuring device, is monitored, feature for the temperature to high voltage cable joint
Being includes mounting structure and circuit structure, and the circuit structure integrative installation technology is in the mounting structure, the circuit structure
Include:
Temperature measuring unit, the temperature measuring unit is temperature sensing device, for measuring the temperature data of the high voltage cable joint
And output signal；
The output signal of the temperature sensing device is become voltage signal and transmitted by data acquisition unit, the data acquisition unit
To data processing unit；
Data processing unit, the data processing unit is DSP central processing platform, after parsing the temperature data and being
Platform provides temperature, electricity accumulating unit electricity and radio channel information；
Data transmission unit, the data transmission unit transmit the data processing unit by local area network or carrier network
The information of processing；
Electricity accumulating unit, for powering to the wireless temperature measuring device.
2. a kind of high voltage cable joint as described in claim 1 wireless temperature measuring device, it is characterized in that:
The mounting structure includes shell and upper cover, and the upper cover is connect by screw with shell, and the shell is equipped with antenna
Slot, the antenna slot is interior to install antenna.
3. a kind of high voltage cable joint as claimed in claim 2 wireless temperature measuring device, it is characterized in that:
Mounting circuit boards and electricity accumulating unit in the shell, the circuit board are set to the shell far from the another of the upper cover
It holds, temperature measuring unit circuit, data acquisition unit circuit, data processing unit circuit and wireless data hair is set on the circuit board
Element circuit is sent, the wireless data transmission unit circuit is connect with the antenna.
4. a kind of high voltage cable joint as claimed in claim 3 wireless temperature measuring device, it is characterized in that:
Separation layer is equipped between the circuit board and electricity accumulating unit.
5. a kind of high voltage cable joint wireless temperature measuring device as described in claim 1-4 any claim, it is characterized in that:
The data transmission unit is wireless, and the wireless is LORA technology either Nb-IOT.
6. a kind of high voltage cable joint wireless temperature measuring device as described in claim 1-4 any claim, it is characterized in that:
High voltage cable joint wireless temperature measuring device is mounted on the junction between cable or between cable and electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535038.9U CN208795378U (en) | 2018-09-20 | 2018-09-20 | A kind of high voltage cable joint wireless temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535038.9U CN208795378U (en) | 2018-09-20 | 2018-09-20 | A kind of high voltage cable joint wireless temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795378U true CN208795378U (en) | 2019-04-26 |
Family
ID=66210216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821535038.9U Expired - Fee Related CN208795378U (en) | 2018-09-20 | 2018-09-20 | A kind of high voltage cable joint wireless temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702234A (en) * | 2019-11-05 | 2020-01-17 | 广东电网有限责任公司 | GIS infrared temperature measuring device and temperature compensation calibration method thereof |
-
2018
- 2018-09-20 CN CN201821535038.9U patent/CN208795378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702234A (en) * | 2019-11-05 | 2020-01-17 | 广东电网有限责任公司 | GIS infrared temperature measuring device and temperature compensation calibration method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20190426 |