CN201804641U - Power transformation busbar insulating structure - Google Patents
Power transformation busbar insulating structure Download PDFInfo
- Publication number
- CN201804641U CN201804641U CN2010205033808U CN201020503380U CN201804641U CN 201804641 U CN201804641 U CN 201804641U CN 2010205033808 U CN2010205033808 U CN 2010205033808U CN 201020503380 U CN201020503380 U CN 201020503380U CN 201804641 U CN201804641 U CN 201804641U
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- power transformation
- sheath
- transformation busbar
- busbar
- silicon rubber
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Abstract
The utility model discloses a power transformation busbar insulating structure. In order to solve the problems of the existing power transformation busbar insulating structure that the connection area is small, the connection position between a left sheath and a right sheath is easy to crack along with temperature rise of a power transformation busbar and the like, the power transformation busbar insulating structure adopts the structure that an insulating layer is arranged on the surface of a power transformation busbar (4) among insulating sheaths and the power transformation busbar (4), and silicon rubber adhesive is arranged between the left sheath (5) and a right sheath (3). Therefore, the structure has the advantages that the connection area is large, the connection position is not easy to crack, etc.
Description
Under technical field the utility model relate to a kind of insulation system, especially relate to a kind of by left sheath and right sheath form power transformation busbar insulation system.
Background technology is present, a kind of like this power transformation busbar insulation system is disclosed on the market, its design feature is: a circular casing, during use, the casing pipe sleeve that the pyrocondensation insulating material is made then, makes sleeve pipe softening with the heating of heaters such as hair dryer on busbar, treat that its cold cut aftercrimp on the power transformation busbar, makes the power transformation busbar be in sealing state.Generation when this structure can effectively reduce the human casualty accident that causes because of pollution flashover, condensation flashover, icing tripping operation, toy short circuit, naked busbar in the transformer station, the reliability of raising electric power system.But because the connection area of junction is little, along with the rising of power transformation busbar temperature, its junction is easy to crack, might cause disruptive discharge.
The summary of the invention the purpose of this utility model provides a kind of big, junction power transformation busbar insulation system not easy to crack of area that connects.
For achieving the above object, a kind of power transformation busbar of the utility model insulation system, comprise the insulating sleeve of forming by left sheath and right sheath, described left sheath and right sheath are processed into cross section and are the U shape, on the power transformation busbar surface between insulating sleeve and the power transformation busbar, also be provided with insulating barrier, between left sheath and right sheath, be provided with the silicon rubber binder.
To be processed into cross section by the left sheath opening part inner surface that silicon rubber is made and be step-like, will be processed into to match with left sheath opening part step-like by the right sheath opening part inner surface that silicon rubber is made.
Be the silicon rubber binder that is provided with 0.2mm between the horizontally disposed step surface at left sheath and right sheath.
After adopting this structure; owing on the power transformation busbar surface between insulating sleeve and the power transformation busbar, also be provided with insulating barrier; between left sheath and right sheath, be provided with the silicon rubber binder; make the power transformation busbar obtain the double hyer insulation protection; be step-like owing to will be processed into cross section again by the left sheath opening part inner surface that silicon rubber is made; to be processed into to match with left sheath opening part step-like by the right sheath opening part inner surface that silicon rubber is made; connection area between left sheath and the right sheath is increased; thereby effectively prevented the junction cracking; reduce user's repair and maintenance workload, guaranteed the safe operation of grid equipment.
The utility model is described in further detail below in conjunction with drawings and Examples for description of drawings.
Accompanying drawing is the main cross-sectional schematic of a kind of power transformation busbar of the utility model insulation system.
Among the figure: 1. silicon rubber binder 2. insulating barriers 3. right sheath 4. power transformation busbars 5. left sheaths.
A kind of power transformation busbar of the utility model shown in embodiment accompanying drawing insulation system, comprise the insulating sleeve of forming by left sheath 5 and right sheath 3, described left sheath 5 and right sheath 3 are processed into cross section and are the U shape, on power transformation busbar 4 surfaces between insulating sleeve and the power transformation busbar 4, also be provided with insulating barrier 2, between left sheath 5 and right sheath 3, be provided with silicon rubber binder 1; To be processed into cross section by the left sheath 5 opening part inner surfaces that silicon rubber is made and be step-like, will be processed into to match with left sheath 5 opening parts step-like by the right sheath 3 opening part inner surfaces that silicon rubber is made; Be the silicon rubber binder 1 that is provided with 0.2mm between the horizontally disposed step surface at left sheath 5 and right sheath 3.
Claims (3)
1. power transformation busbar insulation system, comprise the insulating sleeve of forming by left sheath and right sheath, described left sheath and right sheath are processed into cross section and are the U shape, it is characterized in that: on power transformation busbar (4) surface between insulating sleeve and the power transformation busbar (4), also be provided with insulating barrier (2), between left sheath (5) and right sheath (3), be provided with silicon rubber binder (1).
2. a kind of power transformation busbar insulation system according to claim 1, it is characterized in that: will be processed into cross section by left sheath (5) the opening part inner surface that silicon rubber is made and be step-like, will be processed into to match with left sheath (5) opening part step-like by right sheath (3) the opening part inner surface that silicon rubber is made.
3. a kind of power transformation busbar insulation system according to claim 1 and 2 is characterized in that: be the silicon rubber binder (1) that is provided with 0.2mm between the horizontally disposed step surface at left sheath (5) and right sheath (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205033808U CN201804641U (en) | 2010-08-19 | 2010-08-19 | Power transformation busbar insulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205033808U CN201804641U (en) | 2010-08-19 | 2010-08-19 | Power transformation busbar insulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804641U true CN201804641U (en) | 2011-04-20 |
Family
ID=43874143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205033808U Expired - Fee Related CN201804641U (en) | 2010-08-19 | 2010-08-19 | Power transformation busbar insulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345991A (en) * | 2013-06-29 | 2013-10-09 | 江阴市友佳珠光云母有限公司 | Mica tape end portion connection structure and connection method thereof |
| CN107039938A (en) * | 2016-02-03 | 2017-08-11 | 江苏向荣电气有限公司 | Bus duct terminal supplementary insulation set |
| CN109630455A (en) * | 2018-12-27 | 2019-04-16 | 枞阳县中邦科技信息咨询有限公司 | A kind of plastic pump pump shaft and its manufacturing method |
-
2010
- 2010-08-19 CN CN2010205033808U patent/CN201804641U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345991A (en) * | 2013-06-29 | 2013-10-09 | 江阴市友佳珠光云母有限公司 | Mica tape end portion connection structure and connection method thereof |
| CN103345991B (en) * | 2013-06-29 | 2015-07-01 | 江阴市友佳珠光云母有限公司 | Mica tape end portion connection structure and connection method thereof |
| CN107039938A (en) * | 2016-02-03 | 2017-08-11 | 江苏向荣电气有限公司 | Bus duct terminal supplementary insulation set |
| CN109630455A (en) * | 2018-12-27 | 2019-04-16 | 枞阳县中邦科技信息咨询有限公司 | A kind of plastic pump pump shaft and its manufacturing method |
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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: 20110420 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |