CN202395372U - Fuse insulating cylinder of sulfur hexafluoride switch cabinet - Google Patents
Fuse insulating cylinder of sulfur hexafluoride switch cabinet Download PDFInfo
- Publication number
- CN202395372U CN202395372U CN2011204867474U CN201120486747U CN202395372U CN 202395372 U CN202395372 U CN 202395372U CN 2011204867474 U CN2011204867474 U CN 2011204867474U CN 201120486747 U CN201120486747 U CN 201120486747U CN 202395372 U CN202395372 U CN 202395372U
- Authority
- CN
- China
- Prior art keywords
- insulating cylinder
- fuse
- switch cabinet
- sulfur hexafluoride
- cylinder body
- 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 relates to a fuse insulating cylinder of a sulfur hexafluoride switch cabinet. The fuse insulating cylinder of the sulfur hexafluoride switch cabinet comprises an insulating cylinder body and two outgoing leads, and is characterized in that the insulating cylinder body and the two outgoing leads are integrally shaped, and the two outgoing leads are respectively located at the outer side and the top end of the insulating cylinder body. According to the fuse insulating cylinder of the sulfur hexafluoride switch cabinet, the insulating cylinder body and the two outgoing leads are integrally shaped. The fuse insulating cylinder is simple in structure and does not need to be assembled. The production efficiency and the precision are greatly increased, and the possible gas leakage problem is solved.
Description
Technical field
The utility model relates to a kind of electric power system High-Voltage Insulation equipment, specifically a kind of fuse insulating cylinder of sulphur hexafloride circuit breaker cabinet.
Technical background
The fuse insulating cylinder is the main insulating part in the sulphur hexafloride circuit breaker cabinet; Also be the main bearer element that realizes fuse and switch cabinet inner high voltage voltage transformer overcurrent protection, present sulphur hexafloride circuit breaker cabinet wants cube little because of design reasons; So do not have enough spaces and the fuse of method placement reliably in the inflation cabinet; Thereby can't carry out effective overcurrent protection to high voltage potential transformer, promptly lack necessary electic protection element, reasons such as system and equipment fault appear in this type disappearance easily makes winding of high voltage potential transformer the overcurrent phenomenon occur; Winding of instrument transformer can occur and burn phenomenon; To make the whole sulphur hexafloride circuit breaker cabinet phenomenon of blasting when serious, cause power outage, jeopardize personal device security.In order to solve this technical problem; Further improve sulphur hexafloride circuit breaker cabinet and electrical design; Need the fuse insulating cylinder of a kind of special use of design, inner high voltage potential transformer is carried out effective overcurrent protection, avoid occurring accidents such as serious power failure, device damage.
Traditional sulphur hexafloride circuit breaker cabinet fuse insulating cylinder is assembled by some parts, and parts are many, assembles loaded down with trivial detailsly, and precision is difficult to guarantee; Owing to adopt the sealing ring sealing, possibly there is the improper problem that causes the gas leakage of fuse insulating cylinder of assembling.
The utility model content
The purpose of the utility model is many in order to solve existing fuse insulating cylinder parts, assembles loaded down with trivial detailsly, can't guarantee precision and the problem that possibly have gas leakage.
The technical scheme that the utility model adopts is following:
A kind of sulphur hexafloride circuit breaker cabinet fuse insulating cylinder comprises insulating cylinder body and two and draws lead, and it is characterized in that: it is one-body molded that insulating cylinder body and two is drawn lead, draws the outside and top that lead is positioned at the insulating cylinder body.
The beneficial effect of the utility model is: draw lead and this body by integral forming of insulating cylinder with two, make the fuse insulating cylinder simple in structure, need not assembling, improved production efficiency and precision greatly, and eliminated possible gas leakage problem.
Description of drawings
Accompanying drawing is the structural representation of the utility model execution mode.
Specific embodiments
As shown in the figure, during use, in the cavity with fusible the insulating cylinder body 1 of packing into of fuse, install the seal that is complementary with insulating cylinder body 1 then, fusible is sealed in the cavity that insulating cylinder body 1 and seal surround; The joint of drawing lead 2 then can be connected with the miscellaneous part of sulphur hexafloride circuit breaker cabinet.
Claims (1)
1. the fuse insulating cylinder of a sulphur hexafloride circuit breaker cabinet comprises insulating cylinder body and two and draws lead, and it is characterized in that: it is one-body molded that insulating cylinder body and two is drawn lead, draws the outside and top that lead is positioned at the insulating cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204867474U CN202395372U (en) | 2011-11-30 | 2011-11-30 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204867474U CN202395372U (en) | 2011-11-30 | 2011-11-30 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395372U true CN202395372U (en) | 2012-08-22 |
Family
ID=46670274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204867474U Expired - Fee Related CN202395372U (en) | 2011-11-30 | 2011-11-30 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496880A (en) * | 2011-11-30 | 2012-06-13 | 汕头市兆华电业有限公司 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
-
2011
- 2011-11-30 CN CN2011204867474U patent/CN202395372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496880A (en) * | 2011-11-30 | 2012-06-13 | 汕头市兆华电业有限公司 | Fuse insulating cylinder of sulfur hexafluoride switch cabinet |
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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: 20120822 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |