CN203415829U - Solid insulation component used for solid insulation cabinet - Google Patents
Solid insulation component used for solid insulation cabinet Download PDFInfo
- Publication number
- CN203415829U CN203415829U CN201320489399.5U CN201320489399U CN203415829U CN 203415829 U CN203415829 U CN 203415829U CN 201320489399 U CN201320489399 U CN 201320489399U CN 203415829 U CN203415829 U CN 203415829U
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- CN
- China
- Prior art keywords
- solid insulation
- switch
- insulation
- circuit breaker
- insulating cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses a solid insulation component used for a solid insulation cabinet. The solid insulation component used for the solid insulation cabinet comprises an insulation cylinder, and a bus sleeve, an insulation switch, a circuit breaker, a grounding switch, an earthing terminal and an incoming and outgoing line sleeve which are respectively and fixedly sealed inside the insulation cylinder. According to the insulation component of the utility model, since the bus sleeve, the insulation switch, the circuit breaker, the grounding switch, and the incoming and outgoing line are fixedly sealed inside the insulation cylinder, the insulation cylinder serves as main insulation of the switch body and also as the main mechanical supporting part of the switch body; and the structure greatly reduces the size of the switch and the weight of the switch, shortens the conductor length of the main loop, realizes the miniaturization of the switch, and improves the insulation performance of the switch.
Description
Technical field
The utility model relates to a kind of solid insulation assembly, specifically refers to a kind of solid insulation assembly for solid insulation cabinet.
Background technology
Fast development along with national economy, and the impact of the factors such as progress of the improving constantly of demand, the environmental consciousness of rare, the power supply high reliability of land resource, technology, the switch cubicle in power industry is constantly towards miniaturization, intellectuality, environmental protection, non-maintaining future development.
Because the dielectric strength of epoxy resin solid insulating material is about 3 to 5 times of SF6 gas, and substantially can not cause any pollution to natural environment, therefore solid insulation switch cabinet is the environment-friendly type equipment of applicable miniaturization at present, but, in this process, it is also faced with the Varied problems such as sealing, insulating properties, mechanical strength simultaneously.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of solid insulation assembly for solid insulation cabinet, the whole solid insulation that adopts of its switch, each parts sealing is in insulating cylinder, make solid insulation switch cabinet in conjunction with tight pore-free, good insulation preformance, mechanical strength is high and meet miniaturization demand.
The utility model solves the technical scheme that its technical problem adopts:
A solid insulation assembly for solid insulation cabinet, comprises that insulating cylinder and difference sealing are in bus casing, isolating switch, circuit breaker, earthed switch, earth terminal and the inlet-outlet sleeve of this insulating cylinder inside.
Improvement as technique scheme, described isolating switch, circuit breaker and earthed switch are positioned at described bus casing top successively, described bus casing is vertically fixed on described insulating cylinder bottom, and described earth terminal, inlet-outlet sleeve level are fixed on described insulating cylinder sidepiece.
Further, described bus casing is electrically connected to isolating switch integrated guide, and described inlet-outlet sleeve is electrically connected to circuit breaker, earthed switch integrated guide.
As the improvement of technique scheme, described insulating cylinder and bus casing, isolating switch, circuit breaker, earthed switch, earth terminal and inlet-outlet sleeve are integrated by epoxy resin APG technique sealing.
As the improvement of technique scheme, described isolating switch, circuit breaker and earthed switch are provided with vacuum switch tube.
Further, described bus casing is connected with its integral type conduction by the vacuum switch tube of described isolating switch, and described inlet-outlet sleeve is electrically connected to the two integrated guide by the vacuum switch tube of described circuit breaker, earthed switch.
As the improvement of technique scheme, described bus casing, inlet-outlet sleeve are provided with the tapered joint head for stube cable joint.
As the improvement of technique scheme, the installed surface of described insulating cylinder offers seal groove.
The beneficial effect that the utility model brings has:
Solid insulation assembly of the present utility model bus casing, isolating switch, circuit breaker, earthed switch and line sealing in an insulating cylinder, insulating cylinder is both as the main insulation of Switch main body, it is again the main mechanical support part of Switch main body, this structure has been dwindled the volume of switch greatly, alleviated the weight of switch, shorten the conductor length of major loop, realized the miniaturization of switch, improved the insulation property of switch.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail,
Accompanying drawing 1 is structure cutaway view of the present utility model.
Embodiment
By reference to the accompanying drawings 1, a kind of solid insulation assembly for solid insulation cabinet of the present utility model, it comprises insulating cylinder 2 and is individually fixed in the bus casing 1 of these insulating cylinder 2 inside, isolating switch 3, circuit breaker 4, earthed switch 5, earth terminal 6 and inlet-outlet sleeve 7, and by epoxy resin APG technique, above-mentioned each parts and insulating cylinder 2 sealings are integrated, isolating switch 3 wherein, circuit breaker 4 and earthed switch 5 are positioned at bus casing 1 top successively, bus casing 1 is vertically fixed on insulating cylinder 2 bottoms, and earth terminal 6, inlet-outlet sleeve 7 levels are fixed on insulating cylinder 2 sidepieces.
Simultaneously, above-mentioned isolating switch 3, circuit breaker 4 and earthed switch 5 are provided with a separate vacuum switch tube, bus casing 1 is connected with its integral type conduction by the vacuum switch tube of isolating switch 3, and inlet-outlet sleeve 7 is electrically connected to the two integrated guide by the vacuum switch tube of circuit breaker 4, earthed switch 5.In addition, in order to facilitate stube cable joint, bus casing 1 and inlet-outlet sleeve 7 are provided with tapered joint head, hermetically sealed in order to realize together with switch casing, and the utility model has also been offered seal groove at the installed surface of insulating cylinder 2.
So solid insulation assembly of the present utility model passes through epoxy resin APG technique bus casing 1, isolating switch 3, circuit breaker 4, earthed switch 5 and line sealing are in an insulating cylinder 2, make insulating cylinder 2 both as the main insulation of Switch main body, it is again the main mechanical support part of Switch main body, vacuum switch tube is encapsulated in insulating cylinder 2, together with the insulating cylinder 2 employing vacuum injection pouring technology vacuum switch tube good with glue is embossed in, in conjunction with tight and pore-free, this structure has been dwindled the volume of switch greatly, alleviated the weight of switch, shortened the conductor length of major loop, realized the miniaturization of switch, the insulation property of switch have been guaranteed.
Finally, the above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (8)
1. for a solid insulation assembly for solid insulation cabinet, it is characterized in that: comprise that insulating cylinder (2) and difference sealing are in this insulating cylinder (2) inner bus casing (1), isolating switch (3), circuit breaker (4), earthed switch (5), earth terminal (6) and inlet-outlet sleeve (7).
2. a kind of solid insulation assembly for solid insulation cabinet according to claim 1, it is characterized in that: described isolating switch (3), circuit breaker (4) and earthed switch (5) are positioned at described bus casing (1) top successively, described bus casing (1) is vertically fixed on described insulating cylinder (2) bottom, and described earth terminal (6), inlet-outlet sleeve (7) level are fixed on described insulating cylinder (2) sidepiece.
3. a kind of solid insulation assembly for solid insulation cabinet according to claim 2, it is characterized in that: described bus casing (1) is electrically connected to isolating switch (3) integrated guide, described inlet-outlet sleeve (7) is electrically connected to circuit breaker (4), earthed switch (5) integrated guide.
4. a kind of solid insulation assembly for solid insulation cabinet according to claim 1, is characterized in that: described insulating cylinder (2) is integrated by epoxy resin APG technique sealing with bus casing (1), isolating switch (3), circuit breaker (4), earthed switch (5), earth terminal (6) and inlet-outlet sleeve (7).
5. a kind of solid insulation assembly for solid insulation cabinet according to claim 1, is characterized in that: described isolating switch (3), circuit breaker (4) and earthed switch (5) are provided with vacuum switch tube.
6. a kind of solid insulation assembly for solid insulation cabinet according to claim 5, it is characterized in that: described bus casing (1) is connected with its integral type conduction by the vacuum switch tube of described isolating switch (3), and described inlet-outlet sleeve (7) is electrically connected to the two integrated guide by the vacuum switch tube of described circuit breaker (4), earthed switch (5).
7. a kind of solid insulation assembly for solid insulation cabinet according to claim 1, is characterized in that: described bus casing (1), inlet-outlet sleeve (7) are provided with the tapered joint head for stube cable joint.
8. a kind of solid insulation assembly for solid insulation cabinet according to claim 1, is characterized in that: the installed surface of described insulating cylinder (2) offers seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489399.5U CN203415829U (en) | 2013-08-12 | 2013-08-12 | Solid insulation component used for solid insulation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320489399.5U CN203415829U (en) | 2013-08-12 | 2013-08-12 | Solid insulation component used for solid insulation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415829U true CN203415829U (en) | 2014-01-29 |
Family
ID=49978689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320489399.5U Expired - Fee Related CN203415829U (en) | 2013-08-12 | 2013-08-12 | Solid insulation component used for solid insulation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124099A (en) * | 2014-07-01 | 2014-10-29 | 珠海许继电气有限公司 | Solid-sealed polar pole of vacuum breaker |
-
2013
- 2013-08-12 CN CN201320489399.5U patent/CN203415829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124099A (en) * | 2014-07-01 | 2014-10-29 | 珠海许继电气有限公司 | Solid-sealed polar pole of vacuum breaker |
| CN104124099B (en) * | 2014-07-01 | 2017-04-12 | 珠海许继电气有限公司 | Solid-sealed polar pole of vacuum breaker |
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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: 20140129 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |