CN203224526U - A high-voltage wire connector used for AC withstanding voltage - Google Patents
A high-voltage wire connector used for AC withstanding voltage Download PDFInfo
- Publication number
- CN203224526U CN203224526U CN 201320168250 CN201320168250U CN203224526U CN 203224526 U CN203224526 U CN 203224526U CN 201320168250 CN201320168250 CN 201320168250 CN 201320168250 U CN201320168250 U CN 201320168250U CN 203224526 U CN203224526 U CN 203224526U
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- voltage
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- binding post
- connects
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Abstract
The utility model discloses a high-voltage wire connector used for AC withstanding voltage, and solves the problem that as for conventional electrical equipments, high-pressure test wires need to be frequently changed and reconnected in AC withstanding voltage tests, and the frequent changing and reconnection are time-consuming and labor consuming. The high-voltage cable wire connector used for AC withstanding voltage comprises a plugging connection aperture (2) arranged on a wire holder (1). A conductive cap (3) is arranged in the plugging connection aperture (2). One end of a high voltage wire (4) used for connecting to an instrument is fixedly connected to the wire holder (1). A wire core (5) of the high voltage wire (4) used for connecting to the instrument is connected to the conductive cap (3). The inside wall of the conductive cap is provided with an annular slot (6). A connector lug (7) is provided with a hollow binding post (8). A high-pressure test wire (9) connecting a tested device is fixedly connected to the connector lug (7). A wire core (10) of the high-pressure test wire (9) connecting a tested device is electrically connected to the hollow binding post (8). The outer side surface of the hollow binding post (8) is provided with an annular bulge (11). The high-voltage wire connector used for AC withstanding voltage of the utility model is firm and reliable in wiring, and provides convenience for plugging connection.
Description
Technical field
The utility model relates to a kind of lead electric wire connecting junction, particularly a kind of in electrical equipment AC voltage withstand test process employed ac voltage withstanding hi-line electric wire connecting junction.
Background technology
Before and after the handing-over or overhaul of electrical equipment, for whether the built-in electrical insulation of electrical equipments such as examination generator, transformer is good, carry out AC voltage withstand test.Simultaneously, before and after AC voltage withstand test, measure insulation resistance between phase and phase, and the insulation resistance between the phase and ground.This just need be connected on hi-line earlier the high-pressure side measurement insulation resistance of megohmmeter, and then hi-line received carry out withstand voltage test in the pressure-resistant apparatus, after withstand voltage test finishes, hi-line is received the megohmmeter high-pressure side, measure insulation resistance again, that is to say the repeatedly wiring work that to finish the three-phase alternating current withstand voltage test with same program.This between equipment under test and measurement instrument frequent reconfiguration high-potting line, have the problem that wastes time and energy and occur wiring error easily.
Summary of the invention
The hi-line electric wire connecting junction that the utility model provides a kind of ac voltage withstanding to use has solved the existing technical matters that wastes time and energy and occur wiring error easily of existing electrical equipment frequent reconfiguration high-potting line when AC voltage withstand test.
The utility model is to solve above technical matters by the following technical programs:
The hi-line electric wire connecting junction that a kind of ac voltage withstanding is used, comprise junction block and connector lug, junction block is provided with spliced eye, in spliced eye, be provided with conductive cap, an end that connects the hi-line of instrument is fixedlyed connected with junction block, the core that connects the hi-line of instrument is electrically connected with conductive cap, the madial wall of conductive cap is provided with annular slot, connector lug is provided with hollow binding post, the Hi-pot test line that connects equipment under test is fixedlyed connected with connector lug, the core that connects the hi-line of equipment under test is electrically connected with hollow binding post, and the lateral surface of hollow binding post is provided with annular protrusion.
The core that connects the hi-line of instrument welds together with conductive cap, and the core that connects the hi-line of equipment under test welds together with hollow binding post.
It is solid and reliable to the utlity model has wiring, patches conveniently, has shortened the test duration of electrical equipment AC voltage withstand test greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described:
The hi-line electric wire connecting junction that a kind of ac voltage withstanding is used, comprise junction block 1 and connector lug 7, junction block 1 is provided with spliced eye 2, in spliced eye 2, be provided with conductive cap 3, an end that connects the hi-line 4 of instrument is fixedlyed connected with junction block 1, the core 5 that connects the hi-line 4 of instrument is electrically connected with conductive cap 3, the madial wall of conductive cap is provided with annular slot 6, connector lug 7 is provided with hollow binding post 8, the Hi-pot test line 9 that connects equipment under test is fixedlyed connected with connector lug 7, the core 10 that connects the hi-line 9 of equipment under test is electrically connected with hollow binding post 8, and the lateral surface of hollow binding post 8 is provided with annular protrusion 11.
The core 5 that connects the hi-line 4 of instrument welds together with conductive cap 3, and the core 10 that connects the hi-line 9 of equipment under test welds together with hollow binding post 8.
The utility model links together junction block 1 and the hi-line 4 that connects instrument earlier in use, and hi-line 4 links together with pressure-resistant equipment.Connector lug 7 links together with the hi-line 9 that connects equipment under test, and hi-line 9 links together with tested electrical equipment end, before the AC voltage withstand test, measure insulation resistance earlier, hollow binding post 8 is connected with megohmmeter, after measurement finishes, hollow binding post 8 inserts in the junction block 1, the beginning withstand voltage test.Withstand voltage process is extracted hollow binding post 8 after finishing from junction block 1, measure insulation resistance.And the like, finish whole withstand voltage test.
Claims (2)
1. hi-line electric wire connecting junction that ac voltage withstanding is used, comprise junction block (1) and connector lug (7), junction block (1) is provided with spliced eye (2), in spliced eye (2), be provided with conductive cap (3), it is characterized in that, an end that connects the hi-line (4) of instrument is fixedlyed connected with junction block (1), the core (5) that connects the hi-line (4) of instrument is electrically connected with conductive cap (3), the madial wall of conductive cap is provided with annular slot (6), connector lug (7) is provided with hollow binding post (8), the Hi-pot test line (9) that connects equipment under test is fixedlyed connected with connector lug (7), the core (10) that connects the hi-line (9) of equipment under test is electrically connected with hollow binding post (8), and the lateral surface of hollow binding post (8) is provided with annular protrusion (11).
2. the hi-line electric wire connecting junction used of a kind of ac voltage withstanding according to claim 1, it is characterized in that, the core (5) that connects the hi-line (4) of instrument welds together with conductive cap (3), and the core (10) that connects the hi-line (9) of equipment under test welds together with hollow binding post (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168250 CN203224526U (en) | 2013-04-07 | 2013-04-07 | A high-voltage wire connector used for AC withstanding voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320168250 CN203224526U (en) | 2013-04-07 | 2013-04-07 | A high-voltage wire connector used for AC withstanding voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224526U true CN203224526U (en) | 2013-10-02 |
Family
ID=49251528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320168250 Expired - Lifetime CN203224526U (en) | 2013-04-07 | 2013-04-07 | A high-voltage wire connector used for AC withstanding voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572430A (en) * | 2016-01-18 | 2016-05-11 | 辛兴华 | Wiring apparatus for polarity detection of current transformer, and manufacturing method thereof |
| CN105652146A (en) * | 2016-01-18 | 2016-06-08 | 辛兴华 | Current transformer polarity detector and detection method |
-
2013
- 2013-04-07 CN CN 201320168250 patent/CN203224526U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572430A (en) * | 2016-01-18 | 2016-05-11 | 辛兴华 | Wiring apparatus for polarity detection of current transformer, and manufacturing method thereof |
| CN105652146A (en) * | 2016-01-18 | 2016-06-08 | 辛兴华 | Current transformer polarity detector and detection method |
| CN105572430B (en) * | 2016-01-18 | 2018-09-28 | 江西赣电电气有限公司 | A kind of current transformer Check up polarity termination and preparation method thereof |
| CN108646133A (en) * | 2016-01-18 | 2018-10-12 | 辛兴华 | A kind of production method of current transformer Check up polarity termination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |