CN201820546U - Polymeric housed arrester with conical high-voltage end - Google Patents
Polymeric housed arrester with conical high-voltage end Download PDFInfo
- Publication number
- CN201820546U CN201820546U CN2010202969479U CN201020296947U CN201820546U CN 201820546 U CN201820546 U CN 201820546U CN 2010202969479 U CN2010202969479 U CN 2010202969479U CN 201020296947 U CN201020296947 U CN 201020296947U CN 201820546 U CN201820546 U CN 201820546U
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- China
- Prior art keywords
- arrester
- polymeric housed
- conical
- metal oxide
- polymeric
- 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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Abstract
The utility model provides a polymeric housed arrester with a conical high-voltage end. A high-voltage end of a polymeric housed arrester which is arranged above a first umbrella skirt on a polymeric housed arrester main body is a conical structure, and the top of the conical structure of the high-voltage end of the polymeric housed arrester is a platform. The high-voltage end of the arrester is designed to be conical, so that the creepage distance of the arrester is increased, the external insulation performance is improved, the machining parts are saved, the structure is simplified, the manufacture cost is saved, and a good technical-economic benefit can be obtained, therefore, the polymeric housed arrester is particularly applied to a high-voltage switch cabinet.
Description
Technical field
The utility model relates to the lightning arrester field, relates in particular to a kind of polymeric housed metal oxide arrester.
Background technology
The high-pressure side of the 10KV polymeric housed metal oxide arrester that high-tension switch cabinet uses is usually designed to cylindrical, as shown in Figure 1, because profile and technologic requirement, cylindrical high-pressure side need increase a stainless steel cover 2, this structure can reduce phase spacing, and the lightning arrester creepage distance is shortened, influence electric property.
Summary of the invention
Short in order to solve the cylindrical high-pressure side creepage distance of polymeric housed metal oxide arrester, complex structure and other problems, the utility model provides a kind of conical high-pressure side polymeric housed metal oxide arrester.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of conical high-pressure side polymeric housed metal oxide arrester is characterized in that: the above polymeric housed metal oxide arrester high-pressure side of first full skirt that is positioned on the polymeric housed metal oxide arrester body is conical structure.
The conical structure top of described polymeric housed metal oxide arrester high-pressure side is a platform.
Polymeric housed metal oxide arrester of the present utility model, the lightning arrester high-pressure side is designed to taper shape, increase the creepage distance of lightning arrester, improve the external insulation performance, save the lightning arrester processing component, simplified structure is saved manufacturing cost, can obtain good technology-economic benefit, be specially adapted in the high-tension switch cabinet.
Description of drawings
Fig. 1 is cylindrical high-pressure side polymeric housed metal oxide arrester structural representation.
Fig. 2 is conical high-pressure side polymeric housed metal oxide arrester structural representation.
Fig. 3 is the conical high-pressure side polymeric housed metal oxide arrester structural representation of cut-away section view.
Embodiment
Conical high-pressure side polymeric housed metal oxide arrester as shown in Figure 2, wherein 1 is connection bolt, 3 is full skirt, to be positioned at the polymeric housed metal oxide arrester high-pressure side of first full skirt more than 3 on the polymeric housed metal oxide arrester body is and is designed to conical structure, the conical structure top is a platform, is fit to the installation of high-voltage connection bolt plain cushion.
Polymeric housed metal oxide arrester as shown in Figure 3, wherein: 4 is silicon rubber, and 5 is electrode, and 6 is resistor disc.The process of manufacture of the conical high-pressure side of polymeric housed metal oxide arrester is as follows: at first polymeric housed metal oxide arrester high-pressure side electrode 5 is designed to taper shape, 4 mold designs of polymeric housed metal oxide arrester silicon rubber are tapered, silicon rubber 4 is directly sealed on the top electrode 5, die forming.
Claims (2)
1. conical high-pressure side polymeric housed metal oxide arrester is characterized in that: the above polymeric housed metal oxide arrester high-pressure side of first full skirt that is positioned on the polymeric housed metal oxide arrester body is conical structure.
2. a kind of conical high-pressure side polymeric housed metal oxide arrester according to claim 1, it is characterized in that: the conical structure top of described polymeric housed metal oxide arrester high-pressure side is a platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202969479U CN201820546U (en) | 2010-08-19 | 2010-08-19 | Polymeric housed arrester with conical high-voltage end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202969479U CN201820546U (en) | 2010-08-19 | 2010-08-19 | Polymeric housed arrester with conical high-voltage end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820546U true CN201820546U (en) | 2011-05-04 |
Family
ID=43918493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202969479U Expired - Fee Related CN201820546U (en) | 2010-08-19 | 2010-08-19 | Polymeric housed arrester with conical high-voltage end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752012A (en) * | 2015-03-18 | 2015-07-01 | 胡妍 | Lightning arrester |
-
2010
- 2010-08-19 CN CN2010202969479U patent/CN201820546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752012A (en) * | 2015-03-18 | 2015-07-01 | 胡妍 | Lightning arrester |
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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: 20110504 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |