CN207798283U - A kind of end temperature measuring equipment of Intelligent ring main unit - Google Patents
A kind of end temperature measuring equipment of Intelligent ring main unit Download PDFInfo
- Publication number
- CN207798283U CN207798283U CN201820201286.3U CN201820201286U CN207798283U CN 207798283 U CN207798283 U CN 207798283U CN 201820201286 U CN201820201286 U CN 201820201286U CN 207798283 U CN207798283 U CN 207798283U
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- CN
- China
- Prior art keywords
- connector
- blanking cover
- main unit
- ring main
- cable
- 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.)
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Abstract
The utility model discloses a kind of end temperature measuring equipments of Intelligent ring main unit, including connector, the connector is connected by stud with outlet casing tube, the connector is mounted on the connecting terminal of cable, the cable, which is equipped with, answers Taper Pipe, and the connector is connected with rear blanking cover by nut, and the rear blanking cover is equipped with head protector, temperature transducer is equipped with after described between blanking cover and head protector, is communicated to connect between the temperature transducer and wireless temperature acquisition machine.The utility model can fully understand that end insulation ag(e)ing situation, its working condition of accurate evaluation find potential faults in time, reduce frequency of power cut, reduce breakdown loss.
Description
Technical field
The utility model is related to a kind of ring main unit, the end temperature measuring equipment of especially a kind of Intelligent ring main unit.
Background technology
Fire 9 caused by large number of equipment overheating fault is counted in electrical system at being end installation above according to authentic data
It is unqualified lead to poor contact caused by.The end of common box type intelligent ring main unit is installed by various factors (installation quality, electric current
Size, material) influence the case where being likely to occur overheat after one section of run time, longtime running temperature rise can cause absolutely
The whole cabinet of edge part damage, which is scrapped, seriously affects power supply safety, therefore cable head temperature monitoring seems necessary.
Invention content
For problems of the prior art, the utility model, which provides one kind, can fully understand that end insulation is old
Change situation, its working condition of accurate evaluation finds potential faults in time, reduces frequency of power cut, reduces the intelligent of breakdown loss
The end temperature measuring equipment of ring main unit.
The purpose of this utility model is achieved through the following technical solutions.
A kind of end temperature measuring equipment of Intelligent ring main unit, including connector, the connector pass through stud and outlet
Casing is connected, and the connector is mounted on the connecting terminal of cable, and the cable, which is equipped with, answers Taper Pipe, the connector to pass through spiral shell
Mother is connected with rear blanking cover, and the rear blanking cover is equipped with head protector, temperature transducer, institute are equipped between blanking cover and head protector after described
It states and is communicated to connect between temperature transducer and wireless temperature acquisition machine.
Further, pass through ZigBee wireless telecommunications between the temperature transducer and wireless temperature acquisition machine.
Compared with the prior art, the utility model has the advantage of：The utility model can fully understand that end insulate
Aging conditions, its working condition of accurate evaluation find potential faults in time, reduce frequency of power cut, reduce breakdown loss.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, connector 2, stud 3, outlet casing tube 4, cable 5, connecting terminal 6, answer Taper Pipe 7, rear blanking cover
8, nut 9, head protector 10, temperature transducer 11, wireless temperature acquisition machine.
Specific implementation mode
With reference to the accompanying drawings of the specification and specific embodiment, the utility model is described in detail.
As shown in Figure 1, a kind of end temperature measuring equipment of Intelligent ring main unit, including connector 1, the connector 1 is by double
Hook bolt 2 is connected with outlet casing tube 3, and the connector 1 is mounted on the connecting terminal 5 of cable 4, and the cable 4 is equipped with and answers
Taper Pipe 6, the connector 1 are connected with rear blanking cover 7 by nut 8, and the rear blanking cover 7 is equipped with head protector 9,7 He of the rear blanking cover
It is equipped with temperature transducer 10 between head protector 9, is communicated to connect between the temperature transducer 10 and wireless temperature acquisition machine 11.
Pass through ZigBee wireless telecommunications between the temperature transducer 10 and wireless temperature acquisition machine 11.
Temperature transducer 10 is built in end using induction way to take power battery free of replacement, temperature transducer 10 with it is wireless
Realize that signal transmission, wireless temperature acquisition machine 11 pass through RS-485 using ZigBee wireless communication techniques between temperature sampler 11
Interface or ZigBee wireless communication interfaces are to Back-up expert system transmission data.
By measuring and monitoring to end, its insulation ag(e)ing situation, its work of accurate evaluation can be fully understanded
State finds potential faults in time, reduces frequency of power cut, reduces breakdown loss and is of great significance
The more traditional thermometric mode of the utility model has the advantage that：
1, it is insecure easy to fall off to be installed on cable head surface for traditional temperature measuring equipment.
2, the temperature and practical heating temperature that the temperature transducer 10 of installation and cable head surface measures have deviation.
3, traditional temperature transducer needs to regularly replace using battery powered, cannot achieve non-maintaining.
4, traditional infrared temperature measurer measures heat generating spot temperature using infrared imagery technique, but can not penetrate cabinet pair
End carries out direct temperature measurement, just can carry out thermometric to cabinet inner cable head after switch contact locking with need to having a power failure splice grafting, violate excellent
The original intention of matter electrical power services.
Claims (2)
1. a kind of end temperature measuring equipment of Intelligent ring main unit, it is characterised in that including connector, the connector passes through double end spiral shell
Bolt is connected with outlet casing tube, and the connector is mounted on the connecting terminal of cable, and the cable is equipped with and answers Taper Pipe, described to connect
Head is connected with rear blanking cover by nut, and the rear blanking cover is equipped with head protector, thermometric is equipped between blanking cover and head protector after described
Sensor communicates to connect between the temperature transducer and wireless temperature acquisition machine.
2. a kind of end temperature measuring equipment of Intelligent ring main unit according to claim 1, it is characterised in that the thermometric
Pass through ZigBee wireless telecommunications between sensor and wireless temperature acquisition machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201286.3U CN207798283U (en) | 2018-02-05 | 2018-02-05 | A kind of end temperature measuring equipment of Intelligent ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201286.3U CN207798283U (en) | 2018-02-05 | 2018-02-05 | A kind of end temperature measuring equipment of Intelligent ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798283U true CN207798283U (en) | 2018-08-31 |
Family
ID=63268889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201286.3U Active CN207798283U (en) | 2018-02-05 | 2018-02-05 | A kind of end temperature measuring equipment of Intelligent ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987195A (en) * | 2019-11-08 | 2020-04-10 | 广东电网有限责任公司 | System and method for detecting temperature of cable head in running state |
-
2018
- 2018-02-05 CN CN201820201286.3U patent/CN207798283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987195A (en) * | 2019-11-08 | 2020-04-10 | 广东电网有限责任公司 | System and method for detecting temperature of cable head in running state |
| CN110987195B (en) * | 2019-11-08 | 2021-05-28 | 广东电网有限责任公司 | System and method for detecting temperature of cable head in running state |
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