CN203931809U - Circuit-breaker capacitor device body - Google Patents
Circuit-breaker capacitor device body Download PDFInfo
- Publication number
- CN203931809U CN203931809U CN201420395276.XU CN201420395276U CN203931809U CN 203931809 U CN203931809 U CN 203931809U CN 201420395276 U CN201420395276 U CN 201420395276U CN 203931809 U CN203931809 U CN 203931809U
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- China
- Prior art keywords
- liner
- element group
- circuit
- device body
- breaker capacitor
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of circuit-breaker capacitor device body, it is characterized in that comprising by some lamellas and be stacked with the element group that the element that connects forms, the two ends of element group are provided with liner, on liner, be wound with at least two-layer aluminium foil, two foursquare pressing plates be pressed on the liner at element group two ends and make the element of element group and liner between compress; The two ends of four block filling plates are fixedly connected on the side of square pressing plate, and the device body contour that four block filling plates form after installing is cylindrical.The utility model is simple and reliable for structure, easy to maintenance, adopts the directly technology of overlap joint of aluminium foil between element, and no-welding-spot and welding, increase work efficiency; Save welding material, cost of labor and the electricity charge, reduce production costs; Effectively reduce the loss of circuit-breaker capacitor itself, guarantee to reduce the climbing that recovers line voltage, play the effect that equal piezoelectricity is pressed, make circuit-breaker capacitor safety, operation stably in electrical network for a long time, guarantee user's normal electricity consumption.
Description
Technical field
The utility model relates to a kind of circuit-breaker capacitor, especially relates to a kind of device body of circuit-breaker capacitor.
Background technology
Along with expanding economy, the electricity capacity of electrical network day by day increases, and during primary cut-out separating brake, it is large, very not steady that the fluctuation of voltage becomes.Circuit-breaker capacitor is mainly used to improve voltage and distributes, and reduces recovery voltage climbing, the effect that all piezoelectricity is pressed, so this loss objective for circuit-breaker capacitor requires just more and more higher.In the device body of existing circuit-breaker capacitor, between every piece element, adopt rosin solder technology, have solder joint, on solder side, have the welding things such as rosin, and rosin can incorporate along with the time in impregnating agent, and dielectric loss is exceeded standard.Along with the device of some soldered elements in actual moving process often loss exceed standard, make line voltage unstable, and cannot play the effect that equal piezoelectricity is pressed, thereby directly affect electricity consumption user's normal electricity consumption.
Utility model content
The applicant is for above-mentioned problem, be studied improvement, a kind of circuit-breaker capacitor device body is provided, simple in structure, effectively reduce the loss of circuit-breaker capacitor itself, reduce production costs, increase work efficiency, guarantee to reduce the climbing that recovers line voltage, play the effect that equal piezoelectricity is pressed, make circuit-breaker capacitor safety, operation stably in electrical network for a long time, guarantee user's normal electricity consumption.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of circuit-breaker capacitor device body, comprise by some lamellas and be stacked with the element group that the element that connects forms, the two ends of described element group are provided with liner, on described liner, be wound with at least two-layer aluminium foil, two foursquare pressing plates be pressed on the liner at described element group two ends and make the element of described element group and liner between compress; Four block filling plates are separately positioned on the surrounding of described pressing plate, and the two ends of described infill panel are fixedly connected with the side of described square pressing plate, and the cross section of described infill panel is circular-arc, and the device body contour that four described infill panels form after installing is cylindrical.
Further:
On described liner, be wound with three layers of aluminium foil.
Technique effect of the present utility model is:
The disclosed a kind of circuit-breaker capacitor device body of the utility model, simple and reliable for structure, easy to maintenance, between element, adopt the directly technology of overlap joint of aluminium foil, no-welding-spot and welding, increase work efficiency; Save welding material, cost of labor and the electricity charge, reduce production costs; Effectively reduce the loss of circuit-breaker capacitor itself, guarantee to reduce the climbing that recovers line voltage, play the effect that equal piezoelectricity is pressed, make circuit-breaker capacitor safety, operation stably in electrical network for a long time, guarantee user's normal electricity consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the overlap joint enlarged drawing of element.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 3, the utility model comprises element group 3, element group 3 is stacked with by some lamellas that the element 301 that connects forms, the two ends of element group 3 are provided with liner 1, on liner 1, be wound around the aluminium foil that haves three layers, two foursquare pressing plates 2 be pressed on the liner 1 at element group 3 two ends and make the element 301 of element group 3 and liner 1 between compress, pressing plate 2 is made by aluminium sheet, four block filling plates 5 are separately positioned on the surrounding of pressing plate 2, the cross section of infill panel 5 is circular-arc, two ends are provided with screw counter bore, the two ends of infill panel 5 are fixedly connected on the side of square pressing plate 2 by screw 4, the device body contour that four block filling plates 5 form after installing is cylindrical, infill panel 5 adopts polypropylene material, disposable tool injection mo(u)lding, do not absorb impregnating agent, do not react with impregnating agent, in use, can reduce the heat expansion pressure of impregnating agent, save impregnating agent.
When assembling, the two ends of 3 block filling plates 5 are tightened in respectively with screw 4 on three corresponding sides of pressing plate 2, form a container with a lateral opening, this lateral opening is used for putting into element group 3; Element group 3 is packed in the groove of three infill panels, 5 formations, every piece element 301 in element group 3, as shown in the element overlap joint enlarged drawing of Fig. 3, directly by the material of aluminum foil gapless of element itself, overlap, then on liner 1, be wound around the two ends that are placed on the element group 3 of compression after 3 layers of aluminium foil, just in time the another side of liner 1 and pressing plate 2 contact; Finally tighten last block filling plate 5, complete the assembling of circuit-breaker capacitor device body.Whole assembling process is without welding, and also no-welding-spot, increases work efficiency, and saves welding material, cost of labor and the electricity charge, reduces production costs.In the utility model, between every piece element 301, directly use aluminium foil overlapping technology, without any solder joint, welding thing, device body is whole to superpose mutually for every piece element, and two ends directly compress with pressing plate 2 and aluminium foil, have increased compression coefficient, guarantee that between each element, contact is good.In use, the devices such as circuit-breaker capacitor device body of the present utility model and expander are arranged in bushing insulator, form circuit-breaker capacitor.
Claims (2)
1. a circuit-breaker capacitor device body, it is characterized in that: comprise by some lamellas and be stacked with the element group that the element that connects forms, the two ends of described element group are provided with liner, on described liner, be wound with at least two-layer aluminium foil, two foursquare pressing plates be pressed on the liner at described element group two ends and make the element of described element group and liner between compress; Four block filling plates are separately positioned on the surrounding of described pressing plate, and the two ends of described infill panel are fixedly connected with the side of described square pressing plate, and the cross section of described infill panel is circular-arc, and the device body contour that four described infill panels form after installing is cylindrical.
2. according to circuit-breaker capacitor device body claimed in claim 1, it is characterized in that: on described liner, be wound with three layers of aluminium foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395276.XU CN203931809U (en) | 2014-07-16 | 2014-07-16 | Circuit-breaker capacitor device body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395276.XU CN203931809U (en) | 2014-07-16 | 2014-07-16 | Circuit-breaker capacitor device body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931809U true CN203931809U (en) | 2014-11-05 |
Family
ID=51827582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395276.XU Expired - Fee Related CN203931809U (en) | 2014-07-16 | 2014-07-16 | Circuit-breaker capacitor device body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788858A (en) * | 2016-04-19 | 2016-07-20 | 无锡市联达电器有限公司 | GIS voltage sharing capacitor |
-
2014
- 2014-07-16 CN CN201420395276.XU patent/CN203931809U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788858A (en) * | 2016-04-19 | 2016-07-20 | 无锡市联达电器有限公司 | GIS voltage sharing capacitor |
| CN105788858B (en) * | 2016-04-19 | 2018-06-12 | 无锡市联达电器有限公司 | GIS equalizing capacitors |
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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: 20141105 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |