CN103616535A - Testing wire - Google Patents
Testing wire Download PDFInfo
- Publication number
- CN103616535A CN103616535A CN201310615089.8A CN201310615089A CN103616535A CN 103616535 A CN103616535 A CN 103616535A CN 201310615089 A CN201310615089 A CN 201310615089A CN 103616535 A CN103616535 A CN 103616535A
- Authority
- CN
- China
- Prior art keywords
- conductive copper
- copper sheet
- welded
- opening ring
- insulation sleeve
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000004382 potting Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 3
Images
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a testing wire which comprises a high-voltage testing wire body. A constant force elastic opening ring is installed in an insulation sleeve of the connector portion of the testing wire; three arc-shaped conductive copper sheets are symmetrically welded to the inner wall of the opening ring in parallel; each conductive copper sheet is connected with the high-voltage testing wire body at the inner end of the insulation sleeve; at least one constant force elastic opening ring is welded to the portion, extending out of the insulation sleeve, of each conductive copper sheet as well; an arc-shaped spring outward-protruding conductive sheet is welded to the portion, in front of an outer-end opening ring, of the outer wall of each conductive copper sheet; an arc-shaped spring inward-protruding conductive sheet is welded to the portion, at the rear side of the outer-end opening ring, of the inner wall of each conductive copper sheet; a plug bent inwards in an arc shape is arranged at the front end of each conductive copper sheet. The testing wire is suitable for an elbow connector and a T-shaped connector and has the advantages of being rapid in connection, easy to connect, compact and reliable in contact, and capable of guaranteeing electricity utilization safety of an experimental device.
Description
Technical field:
The present invention relates to electric elements, be particularly a kind ofly applicable to the test wire that elbow type joint in consumer and cable branch box or T connector are connected.
Background technology:
At present, the test wire that consumer is connected with elbow type joint in cable branch box or T connector, its test wire shank is all cylindrical, and the conductive contact of elbow type joint and T connector is all located on the inwall of wire jack, cause test wire to be directly in contact with it, during site test, need to after test wire head is wound around, just can draw.Both lost time, be difficult for again accurately controlling the tightness degree being wound around, affected the accuracy of withstand voltage test data, also had certain unsafe factor.
Summary of the invention:
The object of this invention is to provide a kind of connection fast power-saving, contact is closely reliable, the test wire of warranty test equipment Electrical Safety.
Technical scheme of the present invention completes as follows, a kind of test wire, it comprises a high-potting line, it is characterized in that: a constant force elastic opening ring is installed in the connector portions insulation sleeve of test wire, on split ring inwall, symmetrical parallel is welded with three arc conductive copper sheets, each conductive copper sheet is connected with voltage test line in insulation sleeve inner end, on each conductive copper sheet, in the part of stretching out insulation sleeve, be welded with equally at least one constant force elastic opening ring, on outer end opening ring each conductive copper sheet outer wall in front, be welded with respectively an arc spring evagination conducting strip, on each conductive copper sheet inwall of outer end opening ring back, be welded with respectively an arc spring convex conducting strip, at each conductive copper sheet front end, be respectively equipped with a plug being convexly curved to the inside.
The present invention is not only applicable to elbow type joint, is also applicable to T connector, has connection fast power-saving, and contact is closely reliable, guarantees the Electrical Safety of experimental facilities.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
Embodiment:
Describe by reference to the accompanying drawings embodiment in detail, the present invention is provided with a constant force elastic opening ring 4 in the splice insulation cover 2 of a high-potting line 1, on split ring inwall, symmetrical parallel is welded with three arc conductive copper sheets 3, each conductive copper sheet is connected with voltage test line in insulation sleeve inner end, on each conductive copper sheet, in the part of stretching out insulation sleeve, be welded with equally at least one constant force elastic opening ring, on outer end opening ring each conductive copper sheet outer wall in front, be welded with respectively an arc spring evagination conducting strip 6, on each conductive copper sheet inwall of outer end opening ring back, be welded with respectively an arc spring convex conducting strip 5, at each conductive copper sheet front end, be respectively equipped with a plug being convexly curved to the inside 7.When carrying out high-tension electricity withstand voltage test, as long as elbow type joint is inserted in three plugs of this test wire, convex conducting strip can block the contact part of elbow type joint, make it close contact, test while using T connector test, as long as the plug of this test wire is inserted in the contact of T connector, the contact close contact on evagination conducting strip and T connector inwall can be tested.It can be suitable for elbow type joint experimental facilities, also goes for T connector experimental facilities, has easy to usely, conduct electricity very well, and the safety of the accuracy of warranty test data and personnel's equipment.
Claims (1)
1. a test wire, it comprises a high-potting line, it is characterized in that: a constant force elastic opening ring is installed in the connector portions insulation sleeve of test wire, on split ring inwall, symmetrical parallel is welded with three arc conductive copper sheets, each conductive copper sheet is connected with voltage test line in insulation sleeve inner end, on each conductive copper sheet, in the part of stretching out insulation sleeve, be welded with equally at least one constant force elastic opening ring, on outer end opening ring each conductive copper sheet outer wall in front, be welded with respectively an arc spring evagination conducting strip, on each conductive copper sheet inwall of outer end opening ring back, be welded with respectively an arc spring convex conducting strip, at each conductive copper sheet front end, be respectively equipped with a plug being convexly curved to the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615089.8A CN103616535A (en) | 2013-11-28 | 2013-11-28 | Testing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615089.8A CN103616535A (en) | 2013-11-28 | 2013-11-28 | Testing wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103616535A true CN103616535A (en) | 2014-03-05 |
Family
ID=50167241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310615089.8A Pending CN103616535A (en) | 2013-11-28 | 2013-11-28 | Testing wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103616535A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872929A (en) * | 2017-02-21 | 2017-06-20 | 河南许继仪表有限公司 | Upper electrical terminal and the electrifying device using the Upper electrical terminal |
| CN111883989A (en) * | 2020-08-04 | 2020-11-03 | 贵州电网有限责任公司 | Obtuse-angle adapter for secondary test line |
| CN113745860A (en) * | 2020-05-29 | 2021-12-03 | 贵州电网有限责任公司 | Secondary test line variable angle adapter |
-
2013
- 2013-11-28 CN CN201310615089.8A patent/CN103616535A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872929A (en) * | 2017-02-21 | 2017-06-20 | 河南许继仪表有限公司 | Upper electrical terminal and the electrifying device using the Upper electrical terminal |
| CN113745860A (en) * | 2020-05-29 | 2021-12-03 | 贵州电网有限责任公司 | Secondary test line variable angle adapter |
| CN111883989A (en) * | 2020-08-04 | 2020-11-03 | 贵州电网有限责任公司 | Obtuse-angle adapter for secondary test line |
| CN111883989B (en) * | 2020-08-04 | 2022-04-15 | 贵州电网有限责任公司 | Secondary test line obtuse angle adapter and machining device for machining obtuse angle adapter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012078921A3 (en) | Electric vehicle charger diagnostic extension cable | |
| CN103616535A (en) | Testing wire | |
| CN203721919U (en) | Grounding wire used for cable plugging head of box type transformer | |
| CN201937027U (en) | Magnetic power line connector | |
| CN103267934A (en) | Portable direct current test discharging rod | |
| CN203616354U (en) | Test line | |
| CN204376366U (en) | Cable joint sealing and connecting device | |
| CN202996530U (en) | Transformer bushing end screen signal leading-out apparatus | |
| MX2021001298A (en) | Dead front connector having a voltage indicator. | |
| CN204008822U (en) | A kind of lengthening formula working metal contact electroscope | |
| CN103682696B (en) | A kind of portable Wire connection plug pipe | |
| CN104977434A (en) | Buckle type wiring plug and use method | |
| CN204792665U (en) | Solid insulation looped netowrk is fuse insulating cylinder for cabinet | |
| CN203595731U (en) | Relay protection connecting line apparatus | |
| CN203883279U (en) | Safe power line for electrical appliance detection | |
| CN203287474U (en) | Portable-type direct-current test discharge rod | |
| CN203595747U (en) | Intelligent electricity measurer | |
| CN103245812B (en) | Electric energy meter voltage measurement integral type termination | |
| CN203574115U (en) | Wiring device | |
| CN105004906A (en) | Contact-type alternating-current high-voltage electroscope and application thereof | |
| CN104407180A (en) | Special wire clamp for performing charged test on lightning arrester | |
| CN205691615U (en) | Current transformer end shield wire clamp | |
| CN204067617U (en) | Earthing device | |
| CN204538423U (en) | Be with earth leakage protective instant-plugging test connection transducer | |
| NZ712880A (en) | Power monitoring systems and methods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140305 |