CN204665428U - Electric field insulated isolated device - Google Patents
Electric field insulated isolated device Download PDFInfo
- Publication number
- CN204665428U CN204665428U CN201520309987.5U CN201520309987U CN204665428U CN 204665428 U CN204665428 U CN 204665428U CN 201520309987 U CN201520309987 U CN 201520309987U CN 204665428 U CN204665428 U CN 204665428U
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- CN
- China
- Prior art keywords
- cam
- urceolus
- inner core
- separator
- electric field
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- 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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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model relates to a kind of device of isolating electrostatic field, specifically relate to a kind of electric field insulated isolated device, comprise the connecting rod being fixedly connected with positive plate and coverboard, the periphery of described connecting rod is socketed with separator, described separator outer surface is fixed with at least one cam, described separator comprises longitudinally interconnective inner core and urceolus, the diameter of described inner core is less than the diameter of urceolus, the utility model is provided with separator at connecting rod outer surface, separator outer surface is provided with cam, cam greatly reducing arcing dynamics, it can be made to become flashover etc., on the other hand, arcing decreases greasy dirt in the area of the accumulation of separator outer surface and quantity, in the gap that greasy dirt is concentrated between cam, reduces the electric conductivity of separator, extends the life-span of the present utility model, prevents from damaging the utility model.
Description
Technical field
The utility model relates to a kind of device of isolating electrostatic field, specifically relates to a kind of electric field insulated isolated device.
Background technology
In the electric field be made up of positive plate and negative plate, can produce a large amount of arcings, these arcings have very strong penetration power, and the Spatial General 6 R between positive plate and negative plate is that air is filled, and air is insulator, also can not produce damage to object wherein.Positive plate needs to be connected with external power source, very strong voltage can be produced between the positive plate and electric field housing of connecting portion, often the object of parcel connector is punctured or damages, therefore, need to reduce the dynamics of impact at the isolated part of parcel connector, to satisfy the demands.
In prior art, the structure adopted is the mode of the ceramic member interior parcel connector of a use straight barrel type, the ceramic member of straight barrel type in order to isolate electrostatic field and space outerpace, in electrostatic field, owing to there is certain distance between positive plate and electrostatic field housing, therefore, very strong voltage can be produced between, produce arcing, and connector be conductor, the ceramic member of straight barrel type effectively can not reduce arcing, is easy in use for some time be punctured by arcing burn out.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of minimizing arcing, prevents the electric field insulated isolated device damaged.
Content of the present utility model comprises the connecting rod being fixedly connected with positive plate and coverboard, the periphery of described connecting rod is socketed with separator, described separator outer surface is fixed with at least one cam, described separator comprises longitudinally interconnective inner core and urceolus, and the diameter of described inner core is less than the diameter of urceolus.
Preferably, described cam comprises the inner core cam being fixed on interior tube outer surface and the urceolus cam being fixed on outer tube outer surface.
Preferably, the shape of described cam is annular or spirality.
Preferably, the number of described inner core cam and urceolus cam is respectively two.
Preferably, the longitudinal thickness of described inner core cam is the 1/10-1/4 of inner core length.
Preferably, the longitudinal thickness of described urceolus cam is the 1/10-1/4 of urceolus length.
Preferably, described inner core end winding support is connected with inner core thinner wall section, and the radial thickness of inner core thinner wall section is less than the radial thickness of inner core.
Preferably, described inner core thinner wall section inside is fixed with at least one inner core thinner wall section cam.
Preferably, described urceolus end winding support is connected with urceolus thinner wall section, and the radial thickness of urceolus thinner wall section is less than the radial thickness of urceolus.
Preferably, described urceolus thinner wall section inside is fixed with at least one urceolus thinner wall section cam.
The beneficial effects of the utility model are, easily arcing is produced between positive plate of the present utility model and housing, arcing spreads along connecting rod, be easy to damage the parts such as separator, the utility model is provided with separator at connecting rod outer surface, and separator inside is provided with through hole, connecting rod is through through hole, separator outer surface is provided with cam, and cam greatly reducing arcing dynamics, and it can be made to become flashover etc.; On the other hand, arcing decreases greasy dirt in the area of the accumulation of separator outer surface and quantity, in the gap that greasy dirt is concentrated between cam, reduces the electric conductivity of separator, extends the life-span of the present utility model, prevents from damaging the utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of separator of the present utility model.
Fig. 3 is the sectional structure schematic diagram of separator of the present utility model.
In the drawings, 1 positive plate, 2 coverboards, 3 connecting rods, 4 inner cores, 41 inner core cams, 42 inner core thinner wall section, 421 inner core thinner wall section cams, 5 urceolus, 51 urceolus cams, 52 urceolus thinner wall section, 521 urceolus thinner wall section cams, 6 through holes.
Detailed description of the invention
As Figure 1-3, the utility model comprises the connecting rod 3 being fixedly connected with positive plate 1 and coverboard 2, the periphery of described connecting rod 3 is socketed with separator, described separator outer surface is fixed with at least one cam, described separator comprises longitudinally interconnective inner core 4 and urceolus 5, and the diameter of described inner core 4 is less than the diameter of urceolus 5.
Easily arcing is produced between positive plate 1 of the present utility model and housing 2, arcing spreads along connecting rod 3, be easy to damage the parts such as separator, the utility model is provided with separator at connecting rod 3 outer surface, and separator is that electrically non-conductive material is made, such as pottery, separator inside is provided with through hole 6, and connecting rod 3, through through hole 6, is provided with cam at separator outer surface, cam greatly reducing arcing dynamics, and it can be made to become flashover etc.; On the other hand, arcing decreases greasy dirt in the area of the accumulation of separator outer surface and quantity, in the gap that greasy dirt is concentrated between cam, reduces the electric conductivity of separator, extends the life-span of the present utility model, prevents from damaging the utility model.
Described cam comprises the inner core cam 41 being fixed on inner core 4 outer surface and the urceolus cam 51 being fixed on urceolus 5 outer surface.The shape of described cam is annular or spirality.The number of described inner core cam 41 and urceolus cam 51 is respectively two.The utility model arranges multiple cam, reduces the intensity of arcing, better isolates electrostatic field.
The longitudinal thickness of described inner core cam 41 is the 1/10-1/4 of inner core 4 length.The longitudinal thickness of described urceolus cam 51 is the 1/10-1/4 of urceolus 5 length.The longitudinal thickness of inner core cam 41 and urceolus cam 51 can not be too thin, otherwise easily damage, can not be too thick, otherwise effect can reduce.
Described inner core 4 end winding support is connected with inner core thinner wall section 42, and the radial thickness of inner core thinner wall section 42 is less than the radial thickness of inner core 4.Described inner core thinner wall section 42 inside is fixed with at least one inner core thinner wall section cam 421.
Described urceolus 5 end winding support is connected with urceolus thinner wall section 52, and the radial thickness of urceolus thinner wall section 52 is less than the radial thickness of urceolus 5.Described urceolus thinner wall section 52 inside is fixed with at least one urceolus thinner wall section cam 521.
The utility model is fixedly connected with inner core thinner wall section 42 and urceolus thinner wall section 52 at inner core 4 respectively with urceolus 5 end, and its inside is fixed with inner core thinner wall section cam 421 and urceolus thinner wall section cam 521 respectively, add the complexity on the utility model surface, enhance the ability of isolation electrostatic field of the present utility model.
Claims (10)
1. an electric field insulated isolated device, it is characterized in that, comprise the connecting rod (3) being fixedly connected with positive plate (1) and coverboard (2), the periphery of described connecting rod (3) is socketed with separator, described separator outer surface is fixed with at least one cam, described separator comprises longitudinally interconnective inner core (4) and urceolus (5), and the diameter of described inner core (4) is less than the diameter of urceolus (5).
2. electric field insulated isolated device as claimed in claim 1, it is characterized in that, described cam comprises the inner core cam (41) being fixed on inner core (4) outer surface and the urceolus cam (51) being fixed on urceolus (5) outer surface.
3. electric field insulated isolated device as claimed in claim 1, it is characterized in that, the shape of described cam is annular or spirality.
4. electric field insulated isolated device as claimed in claim 2 or claim 3, it is characterized in that, the number of described inner core cam (41) and urceolus cam (51) is respectively two.
5. electric field insulated isolated device as claimed in claim 2, it is characterized in that, the longitudinal thickness of described inner core cam (41) is the 1/10-1/4 of inner core (4) length.
6. electric field insulated isolated device as claimed in claim 2, it is characterized in that, the longitudinal thickness of described urceolus cam (51) is the 1/10-1/4 of urceolus (5) length.
7. the electric field insulated isolated device as described in claim 1,2 or 3, is characterized in that, described inner core (4) end winding support is connected with inner core thinner wall section (42), and the radial thickness of inner core thinner wall section (42) is less than the radial thickness of inner core (4).
8. electric field insulated isolated device as claimed in claim 7, it is characterized in that, described inner core thinner wall section (42) inside is fixed with at least one inner core thinner wall section cam (421).
9. the electric field insulated isolated device as described in claim 1,2 or 3, is characterized in that, described urceolus (5) end winding support is connected with urceolus thinner wall section (52), and the radial thickness of urceolus thinner wall section (52) is less than the radial thickness of urceolus (5).
10. electric field insulated isolated device as claimed in claim 9, it is characterized in that, described urceolus thinner wall section (52) inside is fixed with at least one urceolus thinner wall section cam (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309987.5U CN204665428U (en) | 2015-05-14 | 2015-05-14 | Electric field insulated isolated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309987.5U CN204665428U (en) | 2015-05-14 | 2015-05-14 | Electric field insulated isolated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204665428U true CN204665428U (en) | 2015-09-23 |
Family
ID=54135805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309987.5U Expired - Fee Related CN204665428U (en) | 2015-05-14 | 2015-05-14 | Electric field insulated isolated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204665428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333475A (en) * | 2015-05-14 | 2016-02-17 | 衡阳创新亿品环保科技发展有限公司 | Insulated isolation device for electric field |
-
2015
- 2015-05-14 CN CN201520309987.5U patent/CN204665428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333475A (en) * | 2015-05-14 | 2016-02-17 | 衡阳创新亿品环保科技发展有限公司 | Insulated isolation device for electric field |
| CN105333475B (en) * | 2015-05-14 | 2017-06-20 | 衡阳创新亿品环保科技发展有限公司 | Electric field insulated isolated device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |