CN211455969U - Insulating rear plug with passive temperature measurement function for plug-in cable connector - Google Patents
Insulating rear plug with passive temperature measurement function for plug-in cable connector Download PDFInfo
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- CN211455969U CN211455969U CN202020534839.4U CN202020534839U CN211455969U CN 211455969 U CN211455969 U CN 211455969U CN 202020534839 U CN202020534839 U CN 202020534839U CN 211455969 U CN211455969 U CN 211455969U
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- temperature measurement
- plug
- insulating
- cable joint
- circuit board
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Abstract
The utility model discloses an it is stifled after insulating with passive temperature measurement function for plug-in cable joint, including insulating casing, temperature measurement circuit board and response electrode, the response electrode is fixed the insulating casing opening part, be provided with the screw thread in the response electrode, the temperature measurement circuit board sets up in the insulating casing, the temperature measurement circuit board with the response electrode is connected. The utility model adopts the above structure an insulating back that is used for plug-in cable joint to have passive temperature measurement function is stifled, can realize the function that detects the temperature when guaranteeing that cable joint is insulating, does not occupy extra space, need not external circuit, convenient and practical.
Description
Technical Field
The utility model belongs to the technical field of plug-in cable joint annex and specifically relates to an it is stifled after insulation that is used for plug-in cable joint to have passive temperature measurement function.
Background
The quality problem of the cable joint mainly has insulation problem, poor contact problem and the like, and the phenomena are that the inside of the cable joint gradually starts to generate heat and the insulation is gradually damaged. If the temperature change condition inside the cable joint can be monitored in time, the fault hidden danger of the cable accessory can be found in time, and the safe operation level of a power grid is improved. However, the common cable joint is integrally manufactured and molded, the sealing performance is high after installation, and the temperature inside the cable joint is difficult to directly measure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stifled after insulation that is used for plug-in cable joint to have passive temperature measurement function can measure the inside temperature of cable joint, carries out real-time supervision, prevention circuit trouble to cable joint's inside temperature.
In order to achieve the above object, the utility model provides an it is stifled after insulating with passive temperature measurement function for plug-in cable joint, including insulating casing, its characterized in that: the temperature measurement circuit board is arranged in the insulating shell, and the temperature measurement circuit board is connected with the induction electrode.
Preferably, the temperature measurement circuit board comprises a wireless temperature measurement module and a power supply module connected with the wireless temperature measurement module, and the power supply module of the temperature measurement circuit board is connected with the induction electrode through a wire.
Preferably, the insulating shell is made of epoxy resin, the insulating shell is in a cylindrical open cup shape, and a closed end of the insulating shell is provided with a mounting groove.
Preferably, the induction electrode is made of copper, and the inner wall of the induction electrode is in a step shape.
Therefore, the utility model adopts the above structure, the insulating rear plug with passive temperature measurement function for the plug-in cable joint can realize the temperature detection function while ensuring the insulation of the cable joint, and does not occupy extra space; the temperature measuring circuit board is powered by the induction generated electricity without an external power supply; the collected temperature information is transmitted in a wireless mode, and the temperature monitoring device is convenient and practical.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a cross-sectional view of an insulating rear plug with passive temperature measurement function for a plug-in cable connector according to the present invention;
fig. 2 is the utility model relates to a stifled open end structure sketch map after insulating with passive temperature measurement function for plug-in cable joint.
Fig. 3 is the utility model relates to a stifled end structure sketch map after insulation that is used for plug-in cable joint to have passive temperature measurement function.
Reference numerals
1. A temperature measuring circuit board; 11. a wireless temperature measurement module; 12. a power supply module; 2. a wire; 3. an insulating housing; 4. an induction electrode; 5. and (4) mounting the groove.
Detailed Description
Examples
Fig. 1 is the utility model relates to a stifled cross-sectional view after insulating with passive temperature measurement function for plug-in cable joint, fig. 2 is the utility model relates to a stifled open end structure schematic diagram after insulating with passive temperature measurement function for plug-in cable joint. Fig. 3 is the utility model relates to a stifled end structure sketch map after insulation that is used for plug-in cable joint to have passive temperature measurement function.
As shown in the figure, the insulating rear plug with the passive temperature measurement function for the plug-in cable connector comprises an insulating shell 3, a temperature measurement circuit board 1 and an induction electrode 4.
Insulating casing 3 is the cylinder opening cup type, adopts the epoxy material, has good insulating effect. The closed end of the insulating shell 3 is provided with a mounting groove 5, so that the plug can be conveniently mounted and dismounted.
The induction electrode 4 is fixed at the opening of the insulating shell 3, the inner wall of the induction electrode is in a step shape and is adaptive to the shape of the tail end of a high-voltage cable in the plug-in cable connector; the induction electrode 4 is internally provided with threads, so that the induction electrode can be conveniently and fixedly connected with the tail end of a high-voltage cable. The induction electrode 4 is made of copper material, induces electricity with the high-voltage cable, and supplies power to the temperature measuring circuit board 1.
The temperature measurement circuit board 1 is arranged in the insulating shell 3, the temperature measurement circuit board 1 comprises a wireless temperature measurement module 11 and a power supply module 12 connected with the wireless temperature measurement module 11, and the power supply module 12 of the temperature measurement circuit board 1 is connected with the induction electrode 4 through a wire 2. The voltage on the high-voltage wire is collected by the induction electrode 4 and transmitted to the power module 12 through the lead 2, and the high-voltage power is converted into a suitable-voltage power supply by the power module 12 and supplied to the wireless temperature measurement module 11. Voltage conversion is a conventional technology in the electrical field and is not described in detail here. The wireless temperature measurement module 11 can collect temperature information in the cable joint and transmit the temperature information in a wireless mode. The wireless temperature measurement module 11 is widely applied in the cable detection technology, belongs to the prior art, and is not described herein again.
Therefore, the utility model adopts the above structure an insulating back that is used for plug-in cable joint to have passive temperature measurement function is stifled, can realize the function that detects the temperature when guaranteeing that cable joint is insulating, does not occupy extra space, need not external circuit, convenient and practical.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a stifled after insulating that is used for plug-in cable joint to have passive temperature measurement function, includes insulating casing, its characterized in that: the temperature measurement circuit board is arranged in the insulating shell, and the temperature measurement circuit board is connected with the induction electrode.
2. The insulating rear plug with the passive temperature measurement function for the plug-in cable joint as claimed in claim 1, wherein: the temperature measurement circuit board comprises a wireless temperature measurement module and a power supply module connected with the wireless temperature measurement module, and the power supply module of the temperature measurement circuit board is connected with the induction electrode through a wire.
3. The insulating rear plug with the passive temperature measurement function for the plug-in cable joint as claimed in claim 1, wherein: the insulation shell is made of epoxy resin, the insulation shell is in a cylindrical open cup shape, and a closed end of the insulation shell is provided with an installation groove.
4. The insulating rear plug with the passive temperature measurement function for the plug-in cable joint as claimed in claim 1, wherein: the induction electrode is made of copper, and the inner wall of the induction electrode is stepped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534839.4U CN211455969U (en) | 2020-04-13 | 2020-04-13 | Insulating rear plug with passive temperature measurement function for plug-in cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534839.4U CN211455969U (en) | 2020-04-13 | 2020-04-13 | Insulating rear plug with passive temperature measurement function for plug-in cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211455969U true CN211455969U (en) | 2020-09-08 |
Family
ID=72300091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020534839.4U Active CN211455969U (en) | 2020-04-13 | 2020-04-13 | Insulating rear plug with passive temperature measurement function for plug-in cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211455969U (en) |
-
2020
- 2020-04-13 CN CN202020534839.4U patent/CN211455969U/en active Active
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