CN204068183U - High pressure all insulation line termination - Google Patents
High pressure all insulation line termination Download PDFInfo
- Publication number
- CN204068183U CN204068183U CN201420454807.8U CN201420454807U CN204068183U CN 204068183 U CN204068183 U CN 204068183U CN 201420454807 U CN201420454807 U CN 201420454807U CN 204068183 U CN204068183 U CN 204068183U
- Authority
- CN
- China
- Prior art keywords
- insulator
- flange
- gas
- conductor
- high pressure
- 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.)
- Expired - Fee Related
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- Insulators (AREA)
- Installation Of Bus-Bars (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses a kind of high pressure all insulation line termination, comprise conductor and be wrapped in the insulator outside conductor, the outer surface that described insulator is arranged in air one section is provided with the annular flange flange structure increasing creepage distance, one section that described insulator is arranged in insulating gas is provided with flange, described flange is provided with sealing ring mounting groove; Capacitance sensor is provided with in described insulator.The utility model, by arranging flange on insulator, can be connected with gas-filling cabinet easily, the sealing ring mounting groove simultaneously flange arranged, and can install sealing ring easily to ensure insulating gas to be sealed in reliably in gas-filling cabinet; Insulator is also provided with the annular flange flange structure increasing creepage distance simultaneously, thus well solves from gas-insulated to air-insulated overscale problems, can prevent electric leakage accident from occurring; And be provided with capacitance sensor in insulator and can judge that whether conductor is charged, safety instruction effect can be played.
Description
Technical field
The utility model relates to a kind of electric elements, particularly a kind of gas-filling cabinet parts.
Background technology
In high-voltage switch gear air insulating device, when main conductive circuit is drawn out in the air cabinet in gas-filling cabinet, galvanic circle will from the air insulation of the compound inslation in gas-filling cabinet excessively outside gas tank, at this moment very important effect is played in the excessive termination connecting line and gas-filling cabinet, it must guarantee to be sealed and matched well with cabinet, avoids gas-filling cabinet to leak gas, also must ensure good insulating properties, to ensure from gas-insulated to air-insulated excessively good, to prevent electric leakage accident; But existing excessive termination is all poor in the effect of these two aspects.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of high pressure all insulation line termination, to solve Insulation Problems when main conductive circuit is drawn out to cabinet outer air in gas-filling cabinet and insulating gas sealing problem.
The utility model high pressure all insulation line termination, comprise conductor and be wrapped in the insulator outside conductor, the outer surface that described insulator is arranged in air one section is provided with the annular flange flange structure increasing creepage distance, one section that described insulator is arranged in insulating gas is provided with flange, described flange is provided with sealing ring mounting groove; Capacitance sensor is provided with in described insulator.
Further, described conductor is copper guide rod outer surface being arranged rear annular groove.
Further, the two ends of described copper conductor are provided with screwed hole.
Further, described insulator is epoxyresin insulator.
The beneficial effects of the utility model:
The utility model high pressure all insulation line termination, it is by arranging flange on insulator, can be connected with gas-filling cabinet easily, the sealing ring mounting groove simultaneously flange arranged, sealing ring can be installed easily to ensure insulating gas to be sealed in reliably in gas-filling cabinet; Insulator is also provided with the annular flange flange structure increasing creepage distance simultaneously, thus well solves from gas-insulated to air-insulated overscale problems, can prevent electric leakage accident from occurring; And be provided with capacitance sensor in insulator and can judge that whether conductor is charged, safety instruction effect can be played.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high pressure all insulation line termination.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment high pressure all insulation line termination, comprise conductor 1 and the insulator 2 being wrapped in conductor outer 1, the outer surface that described insulator 2 is arranged in air one section is provided with the annular flange flange structure 3 increasing creepage distance, one section that described insulator 2 is arranged in insulating gas is provided with flange 4, described flange 4 is provided with sealing ring mounting groove 5; Capacitance sensor 6 is provided with in described insulator 2.
The present embodiment high pressure all insulation line termination, it by arranging flange 4 on insulator 2, can be connected with gas-filling cabinet easily, the sealing ring mounting groove 5 simultaneously flange 4 arranged, sealing ring can be installed easily to ensure insulating gas to be sealed in reliably in gas-filling cabinet; Insulator 2 is also provided with the annular flange flange structure 3 increasing creepage distance simultaneously, thus well solves from gas-insulated to air-insulated overscale problems, can prevent electric leakage accident from occurring; And be provided with capacitance sensor 6 in insulator 2 and can judge that whether conductor is charged, safety instruction effect can be played.
In the present embodiment, described conductor 1 is copper guide rod outer surface being arranged rear annular groove 7, good conductivity, and annular groove 7 can limitedly prevent insulator 2 from loosening.
In the present embodiment, the two ends of described copper conductor are provided with screwed hole 8, are connected with wire by screwed hole 8, convenient and simple for connection.
In the present embodiment, described insulator 2 is epoxyresin insulator, and stable insulation is good, and it is shaping to be convenient to manufacture.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a high pressure all insulation line termination, it is characterized in that: comprise conductor and be wrapped in the insulator outside conductor, the outer surface that described insulator is arranged in air one section is provided with the annular flange flange structure increasing creepage distance, one section that described insulator is arranged in insulating gas is provided with flange, described flange is provided with sealing ring mounting groove; Capacitance sensor is provided with in described insulator.
2. high pressure all insulation line termination according to claim 1, is characterized in that: described conductor is copper guide rod outer surface being arranged rear annular groove.
3. high pressure all insulation line termination according to claim 2, is characterized in that: the two ends of described copper conductor are provided with screwed hole.
4. high pressure all insulation line termination according to claim 1, is characterized in that: described insulator is epoxyresin insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454807.8U CN204068183U (en) | 2014-08-12 | 2014-08-12 | High pressure all insulation line termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454807.8U CN204068183U (en) | 2014-08-12 | 2014-08-12 | High pressure all insulation line termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068183U true CN204068183U (en) | 2014-12-31 |
Family
ID=52209631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454807.8U Expired - Fee Related CN204068183U (en) | 2014-08-12 | 2014-08-12 | High pressure all insulation line termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068183U (en) |
-
2014
- 2014-08-12 CN CN201420454807.8U patent/CN204068183U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |