CN214150819U - Special shielding belt for high-voltage insulation test - Google Patents
Special shielding belt for high-voltage insulation test Download PDFInfo
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- CN214150819U CN214150819U CN202022603598.7U CN202022603598U CN214150819U CN 214150819 U CN214150819 U CN 214150819U CN 202022603598 U CN202022603598 U CN 202022603598U CN 214150819 U CN214150819 U CN 214150819U
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- test
- soft copper
- copper wire
- shielding
- elastic cord
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 238000009413 insulation Methods 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052573 porcelain Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a special shielding area of high-voltage insulation test, relates to electric power insulation test technical field, and its structure is: the elastic cord openly is fixed with the soft copper wire guipure, soft copper wire guipure one side is provided with the magic subsides, fixedly connected with test wire in the middle of soft copper wire guipure one side, the one end fixedly connected with test wire clamp of test wire, test wire clamp connects to test instrument shielding end, the elastic cord reverse side is provided with the magic and pastes the hook face. The utility model has the advantages that: the high-voltage testing device further reduces the workload of high-voltage testing personnel, shortens the field operation time, is convenient to install and disassemble, does not need to use fuses and the like to carry out high-voltage shielding wiring work during high-voltage testing, avoids the problem that the surface leakage current of the tested object is increased to cause unqualified test data because the shielding wires such as the fuses and the like cannot be attached to the surface of the tested object, and improves the reliability of the test data.
Description
Technical Field
The utility model relates to an electric power insulation test technical field especially relates to a special shielding tape of high voltage insulation test.
Background
High voltage insulation tests are important means for verifying the insulation performance of electrical equipment, such as: insulation resistance test, dielectric loss test, high voltage direct current leakage test and the like. In these tests, the current shielding method is to wind a fuse on the surface of the tested object, and this method has not ideal shielding effect because the fuse can not be tightly adhered to the surface of the tested object.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a special shielding tape of high-voltage insulation test, its structure is: including an elastic cord (1), elastic cord (1) openly is fixed with soft copper wire guipure (2), soft copper wire guipure (2) one side is provided with 2 and is used for pasting fixed magic subsides (3), fixedly connected with test line (4) in the middle of soft copper wire guipure (2) one side, the experimental fastener of one end fixedly connected with (5) of test line (4), experimental fastener (5) link to experimental instrument shielding end, elastic cord (1) reverse side just is provided with magic subsides hook face (6) with magic subsides (3) department of corresponding. The soft copper wire mesh belt (2) is wound on the excircle of the insulating porcelain sleeve (7) through the magic tape (3) and the magic tape hook surface (6).
The utility model discloses a use method: openly be fixed with soft copper wire guipure (2) at elastic cord (1), soft copper wire guipure (2) one side is provided with 2 and is used for pasting fixed magic subsides (3), fixedly connected with test wire (4) in the middle of soft copper wire guipure (2) one side, the experimental fastener of one end fixedly connected with (5) of test wire (4), test wire clamp (5) connect to experimental instrument shielding end, paste (3) at elastic cord (1) reverse side and with the magic and correspond the department and be provided with magic subsides hook face (6). When carrying out high voltage insulation test, with the clean to the experiment requirement of being tested article surface treatment, tighten up the winding on insulating porcelain cover (7) excircle with positive soft copper wire guipure (2) of elastic cord (1), paste through magic subsides (3) and subsides of hook face (6) with the magic to reach the shielding effect of ideal.
The beneficial effects of the utility model reside in that: the utility model provides a traditional shielding method that exists among the high-voltage test not effectual, lead to the test data unqualified or the error is big on the left and right sides, influence the problem of data analysis's exactness. The high-voltage testing device has the advantages that the workload of high-voltage testing personnel is reduced, the field operation time is shortened, the installation and the disassembly are convenient, high-voltage shielding wiring work is not needed to be carried out by using fuses and the like during high-voltage testing, the problem that the test data are unqualified due to the fact that the surface leakage current of a tested product is increased because the shielding wires such as the fuses cannot be attached to the surface of the tested product is avoided, the reliability of the test data is improved, and the problem that the personnel waste time and energy is solved. And can be applied to a plurality of tests such as insulation resistance test, dielectric loss test, high-voltage direct current leakage test and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is a view showing a usage state of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4A-A;
in the figure: 1. elastic band, 2, soft copper wire guipure, 3, magic subsides, 4, test line, 5, test fastener, 6, magic subsides hook face, 7, insulating porcelain cover.
Detailed Description
And further the soft copper wire mesh belt (2) is wound on the outer circle of the insulating porcelain sleeve (7) through the magic tape (3) and the magic tape hook surface (6).
Claims (2)
1. The utility model provides a special shielding area of high-voltage insulation test which characterized in that: including an elastic cord (1), elastic cord (1) openly is fixed with soft copper wire guipure (2), soft copper wire guipure (2) one side is provided with 2 and is used for pasting fixed magic subsides (3), fixedly connected with test line (4) in the middle of soft copper wire guipure (2) one side, the experimental fastener of one end fixedly connected with (5) of test line (4), experimental fastener (5) link to experimental instrument shielding end, elastic cord (1) reverse side just is provided with magic subsides hook face (6) with magic subsides (3) department of corresponding.
2. The shielding tape special for the high voltage insulation test according to claim 1, wherein: the soft copper wire mesh belt (2) is wound on the excircle of the insulating porcelain sleeve (7) through the magic tape (3) and the magic tape hook surface (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022603598.7U CN214150819U (en) | 2020-11-12 | 2020-11-12 | Special shielding belt for high-voltage insulation test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022603598.7U CN214150819U (en) | 2020-11-12 | 2020-11-12 | Special shielding belt for high-voltage insulation test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150819U true CN214150819U (en) | 2021-09-07 |
Family
ID=77563112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022603598.7U Active CN214150819U (en) | 2020-11-12 | 2020-11-12 | Special shielding belt for high-voltage insulation test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150819U (en) |
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2020
- 2020-11-12 CN CN202022603598.7U patent/CN214150819U/en active Active
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