CN201937170U - Solid insulation switch cabinet - Google Patents
Solid insulation switch cabinet Download PDFInfo
- Publication number
- CN201937170U CN201937170U CN2010206877688U CN201020687768U CN201937170U CN 201937170 U CN201937170 U CN 201937170U CN 2010206877688 U CN2010206877688 U CN 2010206877688U CN 201020687768 U CN201020687768 U CN 201020687768U CN 201937170 U CN201937170 U CN 201937170U
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- CN
- China
- Prior art keywords
- cable
- circuit breaker
- solid
- cabinet
- binding post
- 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
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to the technical field of power system switchgears, in particular to a solid insulation switch cabinet, which comprises a cabinet body. Binding posts capable of connecting a main bus and auxiliary buses are arranged on the cabinet body, a three-position disconnector is connected to one end of each binding post, circuit breaker solid-sealed polar poles are connected to the other end of the three-position disconnector, the other end of each circuit breaker solid-sealed polar pole is connected with a cable adapter, a cable and a lightning arrestor sequentially, and the binding posts, the three-position disconnector, the circuit breaker solid-sealed polar poles, the cable adapter, the cable and the lightning arrestor are covered by solid insulating layers outside, and shells of the solid insulating layers are sprayed with touchable grounding layers and wrapped into an integral structure.
Description
Technical field
The utility model relates to the technical field of electric power system switchgear, especially a kind of solid insulation switch cabinet.
Background technology
Switchgear in the market is to use high pressure SF6 gas as dielectric with ambient air or in airtight metal cabinet, its dielectric strength is subjected to the pressure influence of the quality of ambient air and SF6 gas bigger, under the situation that if the humidity of ambient air and filth are big and the SF6 gas pressure is less, might electricly puncture, cause power grid accident and cause great economic loss, SF6 gas is the main cause that increases air themperature simultaneously, so SF6 gas is forbidden by the whole world as insulating gas.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of a kind of solid insulation switch cabinet by solid insulation is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of solid insulation switch cabinet, comprise cabinet, cabinet is provided with the binding post that can insert main bus bar and branch bus, one end of binding post is connected with tri-station isolating switch, the tri-station isolating switch other end is connected with the circuit breaker pole, the other end of circuit breaker pole is connected with cable in turn changes the end of a thread, cable and lightning arrester, binding post, tri-station isolating switch, the circuit breaker pole, cable changes the end of a thread, the skin of cable and lightning arrester is enclosed with solid insulating layer, and the solid insulating layer shell is coated with tangibly ground plane and is packed to integrative-structure.
Described binding post, tri-station isolating switch, circuit breaker pole, cable change the end of a thread, cable and lightning arrester by screw on cabinet.
The beneficial effects of the utility model are: the utility model adopts the combined insulation mode to connect; guarantee the reliability of insulation and reduced part dimension; reduce the quantity of parts; maintenance and maintenance cost have been reduced; the reliability of raising equipment; reduce the equipment possibility of accident occurrence significantly, do not use environmentally harmful gas, the protection environment.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. cabinet, 2. binding post, 3. tri-station isolating switch, 4. circuit breaker pole, 5. cable changes the end of a thread, 6. cable, 7. lightning arrester.
Embodiment.
In conjunction with the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of solid insulation switch cabinet as shown in Figure 1, comprise cabinet 1, cabinet 1 is provided with the binding post 2 that can insert main bus bar and branch bus, one end of binding post 2 is connected with tri-station isolating switch 3, tri-station isolating switch 3 other ends are connected with circuit breaker pole 4, the other end of circuit breaker pole 4 is connected with cable in turn changes the end of a thread 5, cable 6 and lightning arrester 7, binding post 2, tri-station isolating switch 3, circuit breaker pole 4, cable changes the end of a thread 5, cable 6 is enclosed with solid insulating layer with the skin of lightning arrester 7, the solid insulating layer shell is coated with tangibly ground plane and is packed to integrative-structure, binding post 2, tri-station isolating switch 3, circuit breaker pole 4, cable changes the end of a thread 5, cable 6 and lightning arrester 7 by screw on cabinet 1.
Binding post 2, tri-station isolating switch 3, circuit breaker pole 4, cable change the end of a thread 5, cable 6 and lightning arrester 7 surfaces all can reliable ground, and the solid insulating layer shell is coated with tangibly ground plane.
Above-mentioned execution mode only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection range of the present utility model.
Claims (2)
1. solid insulation switch cabinet, it is characterized in that: comprise cabinet (1), cabinet (1) is provided with the binding post (2) that can insert main bus bar and branch bus, one end of binding post (2) is connected with tri-station isolating switch (3), tri-station isolating switch (3) other end is connected with circuit breaker pole (4), the other end of circuit breaker pole (4) is connected with cable in turn changes the end of a thread (5), cable (6) and lightning arrester (7), binding post (2), tri-station isolating switch (3), circuit breaker pole (4), cable changes the end of a thread (5), cable (6) is enclosed with solid insulating layer with the skin of lightning arrester (7), the solid insulating layer shell is coated with tangibly ground plane, and is packed to integrative-structure.
2. a kind of solid insulation switch cabinet according to claim 1 is characterized in that: described binding post (2), tri-station isolating switch (3), circuit breaker pole (4), cable change the end of a thread (5), cable (6) and lightning arrester (7) by screw on cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206877688U CN201937170U (en) | 2010-12-29 | 2010-12-29 | Solid insulation switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206877688U CN201937170U (en) | 2010-12-29 | 2010-12-29 | Solid insulation switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937170U true CN201937170U (en) | 2011-08-17 |
Family
ID=44448679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206877688U Expired - Fee Related CN201937170U (en) | 2010-12-29 | 2010-12-29 | Solid insulation switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136682A (en) * | 2010-12-29 | 2011-07-27 | 常州森源力拓开关有限公司 | Solid insulating switch cabinet |
| CN103972800B (en) * | 2014-05-23 | 2016-02-17 | 江西省拓网电气有限公司 | A kind of composite type solid insulation cabinet |
-
2010
- 2010-12-29 CN CN2010206877688U patent/CN201937170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136682A (en) * | 2010-12-29 | 2011-07-27 | 常州森源力拓开关有限公司 | Solid insulating switch cabinet |
| CN103972800B (en) * | 2014-05-23 | 2016-02-17 | 江西省拓网电气有限公司 | A kind of composite type solid insulation cabinet |
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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: 20110817 Termination date: 20181229 |