CN2397589Y - High voltage isolation switch cover - Google Patents
High voltage isolation switch cover Download PDFInfo
- Publication number
- CN2397589Y CN2397589Y CN 99251328 CN99251328U CN2397589Y CN 2397589 Y CN2397589 Y CN 2397589Y CN 99251328 CN99251328 CN 99251328 CN 99251328 U CN99251328 U CN 99251328U CN 2397589 Y CN2397589 Y CN 2397589Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- clamshell
- high voltage
- opening
- cover
- 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
Links
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- Insulating Bodies (AREA)
Abstract
The utility model provides an insulated casing used for a high-voltage isolating switch. The insulated casing used for a high-voltage isolating switch can be utilized under the voltage of 10KV. A cover plate is hinged with a shell casing, and a high-voltage switch can be coated completely. When the high-voltage switch needs to separate or close, the cover plate arranged on a rectangular opening in the shell casing can be opened or closed.
Description
The utility model relates to a kind of insulating cover that is used for high voltage isolator, and it is for protection circuit safety, all insulatings and the protection servicing unit of supporting employing on the distribution insulated circuit.Be applicable to the outdoor use of 10KV power circuit.
The installation of existing high-voltage appliance switch all is exposed to the open air, does not solve the Insulation Problems of high voltage isolator, can leave defective on line security.
The purpose of this utility model is to provide a kind of safe insulation good, and the insulating cover that high voltage isolator is shielded, to solve the deficiencies in the prior art.
Of the present utility modelly be characterised in that it is made up of the injection molded clamshell of the engineering modified plastics of high-insulativity, cover plate and metal clip.Its clamshell and cover plate can cover electric devices such as porcelain vase lead junction block and whole high voltage isolator, and by metal clip with clamshell and high pressure storage battery card jail.
The utility model compared with prior art, and is easy for installation, and good insulation preformance can have protective effect to electric equipment, can make line security more secure.
Accompanying drawing 1 is the utility model switch cover structural representation;
Accompanying drawing 2 is the utility model switch cover end views.
Below with reference to accompanying drawing the utility model is described in further detail.
Injection molded according to Fig. 1, clamshell (1) and cover plate (6) by engineering modified plastics with good insulation properties, clamshell (1) two ends have the lead-in wire of band open slot to chew (2), two running-ons (3) that match and have the centre to crack with porcelain vase are arranged at the bottom, metal clip (4) is closed the checkpost with the bottom of running-on (3) and whole clamshell (1), and clamshell (1) firmly is connected with porcelain vase; A rectangle opening is arranged at the top of clamshell (1), one side of opening has a pair of ear seat (5), one end of cover plate (6) has an auricle (7) to flexibly connect by latch (8) and ear seat (5), the draw ring (9) that a protrusion is arranged above the cover plate (6) makes cover plate (6) folding by pulling draw ring (9); The other end of cover plate (6) has a grab (10) can block clamshell (1) oblong openings edge automatically; After opening cover plate (6), just high-voltage switch gear can be disconnected; After the high-voltage switch gear closure, again cover plate (6) is covered.
Claims (4)
1, a kind of high voltage isolator cover, forming the two ends that it is characterized in that clamshell (1) by the injection molded clamshell (1) of high-insulativity engineering modified plastics, cover plate (6) and metal clip (4) has the lead-in wire of band open slot to chew (2), the running-on (3) that the bottom has band to crack, an opening is arranged at top; Cover plate (6) is installed in the opening part of clamshell (1) and pacifies gold and covers opening.
2, high voltage isolator cover according to claim 1 is characterized in that: a side of the opening of described clamshell (1) has a pair of ear seat (5), can be rotationally connected with the auricle (7) of cover plate (6).
3, high voltage isolator cover according to claim 1 is characterized in that: have a draw ring (9) and a termination of protruding that a grab (10) is arranged above the described cover plate (6).
4, according to claim 1 or 3 described high voltage isolator covers, it is characterized in that: described when cover plate (6) covers the opening of clamshell (1), grab (10) can block the opening edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251328 CN2397589Y (en) | 1999-10-27 | 1999-10-27 | High voltage isolation switch cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251328 CN2397589Y (en) | 1999-10-27 | 1999-10-27 | High voltage isolation switch cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2397589Y true CN2397589Y (en) | 2000-09-20 |
Family
ID=34035826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99251328 Expired - Fee Related CN2397589Y (en) | 1999-10-27 | 1999-10-27 | High voltage isolation switch cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2397589Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997273A (en) * | 2010-10-27 | 2011-03-30 | 北京双杰电气股份有限公司 | Insulating cover for solid insulating fully sealed switch |
| CN101997274A (en) * | 2010-10-27 | 2011-03-30 | 北京双杰电气股份有限公司 | Solid insulation complete-sealing switch isolation hood |
| CN105304396A (en) * | 2015-09-11 | 2016-02-03 | 国网河南省电力公司济源供电公司 | Disconnecting switch with protective sleeve isolation plate |
| CN107256817A (en) * | 2017-08-10 | 2017-10-17 | 张秋阳 | A kind of new totally-enclosed high voltage isolator |
-
1999
- 1999-10-27 CN CN 99251328 patent/CN2397589Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997273A (en) * | 2010-10-27 | 2011-03-30 | 北京双杰电气股份有限公司 | Insulating cover for solid insulating fully sealed switch |
| CN101997274A (en) * | 2010-10-27 | 2011-03-30 | 北京双杰电气股份有限公司 | Solid insulation complete-sealing switch isolation hood |
| CN101997274B (en) * | 2010-10-27 | 2012-07-11 | 北京双杰电气股份有限公司 | Solid insulation complete-sealing switch isolation hood |
| CN105304396A (en) * | 2015-09-11 | 2016-02-03 | 国网河南省电力公司济源供电公司 | Disconnecting switch with protective sleeve isolation plate |
| CN107256817A (en) * | 2017-08-10 | 2017-10-17 | 张秋阳 | A kind of new totally-enclosed high voltage isolator |
| CN107256817B (en) * | 2017-08-10 | 2019-04-02 | 张秋阳 | A kind of totally-enclosed high voltage isolator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |