CN204376296U - A kind of solid insulation full-shield switch cubicle - Google Patents
A kind of solid insulation full-shield switch cubicle Download PDFInfo
- Publication number
- CN204376296U CN204376296U CN201520035859.6U CN201520035859U CN204376296U CN 204376296 U CN204376296 U CN 204376296U CN 201520035859 U CN201520035859 U CN 201520035859U CN 204376296 U CN204376296 U CN 204376296U
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- CN
- China
- Prior art keywords
- isolation
- circuit breaker
- shield
- solid insulation
- cabinet
- 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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Abstract
The utility model provides a kind of solid insulation full-shield switch cubicle, comprise the bus-bar room being located at cabinet top, be located at the breaker chamber in the middle part of cabinet and be located at the cable vault of cabinet bottom, solid insulation circuit breaker is set in described breaker chamber, described circuit breaker comprises isolating switch and vacuum extinction switch, and be located at the enterprising outlet conductor that circuit breaker upper end is placed in described bus-bar room, be located at described circuit breaker lower end and be placed in the lower line conductor of described cable vault, on described, the free end of lower line conductor is designed to facilitate the conical head of socket connection with cable joint.In described cabinet, main components adopts all insulation full-shield formula vacuum circuit-breaker, line bus adopts full-shield cable, main bus bar room, top is full-shield bus, electrified body is can't see in whole cabinet, dielectric strength is good, improve the operating security performance of product, ensure that the operating unfailing performance of product.
Description
Technical field
The utility model belongs to electric switch equipment field, particularly relates to the cabinet comprising solid insulated switchgear.
Background technology
Original switchgear is air insulation or gas-insulated mode substantially, air insulation switch cubicle overall dimension is large, although gas insulation switch cabinet overall dimension is very little, but because inside is that SF6 gas is as dielectric, SF6 gas is greenhouse gas, there is pollution to air, limited use in the world.
Utility model content
The purpose of this utility model is to provide a kind of solid insulation full-shield switch cubicle, is intended to solve the long-pending too large and inapplicable problem of air switch gas of prior art breaker in middle cabinet.
The utility model realizes like this, a kind of solid insulation full-shield switch cubicle, comprise the bus-bar room being located at cabinet top, be located at the breaker chamber in the middle part of cabinet and be located at the cable vault of cabinet bottom, it is characterized in that, solid insulation circuit breaker is set in described breaker chamber, described circuit breaker comprises isolating switch and vacuum extinction switch, and be located at the enterprising outlet conductor that circuit breaker upper end is placed in described bus-bar room, be located at described circuit breaker lower end and be placed in the lower line conductor of described cable vault, on described, the free end of lower line conductor is designed to facilitate the conical head of socket connection with cable joint.
Preferably, vacuum extinction switch in described circuit breaker comprises vacuum interrupter, described vacuum interrupter one end is provided with the vacuum fixed contact be connected with described lower turnover line end, the described vacuum interrupter other end is provided with the vacuum moving contact of scalable motion, described vacuum moving contact tail is provided with insulated tension pole, isolating switch is provided with above described vacuum interrupter, described isolating switch comprises isolating switch room, one end, described isolating switch room is provided with isolation fixed contact, described isolation fixed contact is electrically connected with described enterprising outlet conductor, the described isolating switch room other end is provided with the isolation moving contact of scalable motion, described isolation moving contact stretches out the limit and contacts with described isolation fixed contact, described isolation moving contact to be connected with described vacuum moving contact by being flexible coupling, described isolation moving contact comprises isolation guide rail, isolation pull bar, isolation rotating shaft, described isolation rotating shaft is connected with grounding contact, described isolation drag link sleeve is at described isolation rotating shaft outer surface, described isolation guide rail is enclosed within described isolation pull bar outer surface in a tubular form, described isolation rotating shaft outer surface is provided with the screw thread be meshed with described isolation pull bar inner surface, described isolation pull bar free end is the contact part of described isolation moving contact.
Preferably, described circuit breaker also comprises operating mechanism, described operating mechanism is made up of motor and/or cylinder, and described isolation rotating shaft is driven by the motor being located at described operating mechanism and rotates, and described insulated tension pole carries out stretching motion by the telescopic drive motor of described operating mechanism or air cylinder driven.
Preferably, described case for circuit breaker adopts epoxy resin to make, and is provided with semi-conducting material coat at described circuit breaker skin.
Preferably, be provided with three circuit breakers side by side in described breaker chamber, between described circuit breaker, adopt gauze screen to separate, and the enterprising outlet conductor setting straggly of described circuit breaker.
Preferably, the lower line conductor setting straggly of described circuit breaker.
Use technique scheme, in described cabinet, main components adopts all insulation full-shield formula vacuum circuit-breaker, and be bus-bar room above cabinet, centre is breaker chamber, is cable vault below.Line bus adopts full-shield cable, and main bus bar room, top is full-shield bus, can't see electrified body in whole cabinet, and dielectric strength is good, improves the operating security performance of product, ensure that the operating unfailing performance of product.
Accompanying drawing explanation
Fig. 1 is the product end view that the utility model provides;
Fig. 2 is the product stereogram that the utility model provides;
Fig. 3 is the product circuit breaker stereogram that the utility model provides;
The product circuit breaker cutaway view that Fig. 4 the utility model provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to shown in Fig. 1-4, the present embodiment provides a kind of solid insulation full-shield switch cubicle, comprise the bus-bar room 101 being located at cabinet 100 top, be located at the breaker chamber 102 in the middle part of cabinet 100 and be located at the cable vault 103 of cabinet 100 bottom, in described breaker chamber 102, solid insulation circuit breaker 60 is set, described circuit breaker 60 comprises isolating switch and vacuum extinction switch, and be located at the enterprising outlet conductor 1 that circuit breaker 60 upper end is placed in described bus-bar room 101, be located at described circuit breaker 60 lower end and be placed in the lower line conductor 8 of described cable vault 103, described upper 1, the free end of lower line conductor 8 is designed to facilitate the conical head of socket connection with cable joint 200.
Vacuum extinction switch in described circuit breaker 60 comprises vacuum interrupter 7, described vacuum interrupter 7 one end is provided with the vacuum fixed contact 40 be connected with described lower line conductor 8, described vacuum interrupter 7 other end is provided with the vacuum moving contact 30 of scalable motion, described vacuum moving contact 30 afterbody is provided with insulated tension pole 9, isolating switch is provided with above described vacuum interrupter 7, described isolating switch comprises isolating switch room, one end, described isolating switch room is provided with isolation fixed contact 3, described isolation fixed contact 3 is electrically connected with described enterprising outlet conductor 1, the described isolating switch room other end is provided with the isolation moving contact of scalable motion, described isolation moving contact comprises isolation guide rail 4, isolation pull bar 5, isolation rotating shaft 6, described isolation moving contact stretches out the limit and contacts with described isolation fixed contact 3, described isolation moving contact 20 to be connected with described vacuum moving contact 30 by being flexible coupling, described isolation rotating shaft 6 is connected with described grounding contact 10, described isolation pull bar 5 is enclosed within described isolation rotating shaft 6 outer surface, described isolation guide rail 4 is enclosed within described isolation pull bar 5 outer surface in a tubular form, described isolation rotating shaft 6 outer surface is provided with the screw thread be meshed with described isolation pull bar 5 inner surface, described isolation pull bar 5 free end is the contact part of described isolation moving contact.
Described circuit breaker 60 also comprises operating mechanism 50, described operating mechanism 50 is made up of motor and/or cylinder, described isolation rotating shaft 6 is driven by the motor being located at described operating mechanism 50 and rotates, and described insulated tension pole 5 carries out stretching motion by the telescopic drive motor of described operating mechanism 50 or air cylinder driven.Described circuit breaker 60 shell 2 adopts epoxy resin to make, and is provided with semi-conducting material coat at described circuit breaker 60 skin, ensures insulation effect.Three circuit breakers 60,70,80 are side by side provided with in described breaker chamber 102, gauze screen (not shown) is adopted to separate between described circuit breaker 60,70,80, and enterprising outlet conductor 1 setting straggly of described circuit breaker 60,70,80, lower line conductor 8 setting straggly of described circuit breaker.
Use technique scheme, in described cabinet 100, main components adopts all insulation full-shield formula vacuum circuit-breaker, and be bus-bar room 101 above cabinet, centre is breaker chamber 102, is cable vault 103 below.Line bus adopts full-shield cable, and main bus bar room, top 101 is full-shield bus, and can't see electrified body in whole cabinet 100, dielectric strength is good, improves the operating security performance of product, ensure that the operating unfailing performance of product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a solid insulation full-shield switch cubicle, comprise the bus-bar room being located at cabinet top, be located at the breaker chamber in the middle part of cabinet and be located at the cable vault of cabinet bottom, it is characterized in that, solid insulation circuit breaker is set in described breaker chamber, described circuit breaker comprises isolating switch and vacuum extinction switch, and be located at the enterprising outlet conductor that circuit breaker upper end is placed in described bus-bar room, be located at described circuit breaker lower end and be placed in the lower line conductor of described cable vault, on described, the free end of lower line conductor is designed to facilitate the conical head of socket connection with cable joint.
2. solid insulation full-shield switch cubicle as claimed in claim 1, it is characterized in that, vacuum extinction switch in described circuit breaker comprises vacuum interrupter, described vacuum interrupter one end is provided with the vacuum fixed contact be connected with described lower turnover line end, the described vacuum interrupter other end is provided with the vacuum moving contact of scalable motion, described vacuum moving contact tail is provided with insulated tension pole, isolating switch is provided with above described vacuum interrupter, described isolating switch comprises isolating switch room, one end, described isolating switch room is provided with isolation fixed contact, described isolation fixed contact is electrically connected with described enterprising outlet conductor, the described isolating switch room other end is provided with the isolation moving contact of scalable motion, described isolation moving contact stretches out the limit and contacts with described isolation fixed contact, described isolation moving contact to be connected with described vacuum moving contact by being flexible coupling, described isolation moving contact comprises isolation guide rail, isolation pull bar, isolation rotating shaft, described isolation rotating shaft is connected with grounding contact, described isolation drag link sleeve is at described isolation rotating shaft outer surface, described isolation guide rail is enclosed within described isolation pull bar outer surface in a tubular form, described isolation rotating shaft outer surface is provided with the screw thread be meshed with described isolation pull bar inner surface, described isolation pull bar free end is the contact part of described isolation moving contact.
3. solid insulation full-shield switch cubicle as claimed in claim 2, it is characterized in that, described circuit breaker also comprises operating mechanism, described operating mechanism is made up of motor and/or cylinder, described isolation rotating shaft is driven by the motor being located at described operating mechanism and rotates, and described insulated tension pole carries out stretching motion by the telescopic drive motor of described operating mechanism or air cylinder driven.
4. solid insulation full-shield switch cubicle as claimed in claim 3, is characterized in that, described case for circuit breaker adopts epoxy resin to make, and is provided with semi-conducting material coat at described circuit breaker skin.
5. solid insulation full-shield switch cubicle as claimed in claim 4, is characterized in that, be provided with three circuit breakers side by side, adopt gauze screen to separate between described circuit breaker in described breaker chamber, and the enterprising outlet conductor setting straggly of described circuit breaker.
6. solid insulation full-shield switch cubicle as claimed in claim 5, is characterized in that, the lower line conductor setting straggly of described circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035859.6U CN204376296U (en) | 2015-01-19 | 2015-01-19 | A kind of solid insulation full-shield switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035859.6U CN204376296U (en) | 2015-01-19 | 2015-01-19 | A kind of solid insulation full-shield switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376296U true CN204376296U (en) | 2015-06-03 |
Family
ID=53332478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035859.6U Expired - Fee Related CN204376296U (en) | 2015-01-19 | 2015-01-19 | A kind of solid insulation full-shield switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449572A (en) * | 2015-12-31 | 2016-03-30 | 北京合锐清合电气有限公司 | Solid insulating ring main unit |
| CN106602450A (en) * | 2016-11-14 | 2017-04-26 | 北京双杰电气股份有限公司 | Solid insulated switchgear |
| CN107706802A (en) * | 2017-10-31 | 2018-02-16 | 江苏亚开电气有限公司 | A kind of environment-friendly type air insulation AC metal enclosed ring network switch cabinet |
-
2015
- 2015-01-19 CN CN201520035859.6U patent/CN204376296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449572A (en) * | 2015-12-31 | 2016-03-30 | 北京合锐清合电气有限公司 | Solid insulating ring main unit |
| CN106602450A (en) * | 2016-11-14 | 2017-04-26 | 北京双杰电气股份有限公司 | Solid insulated switchgear |
| CN107706802A (en) * | 2017-10-31 | 2018-02-16 | 江苏亚开电气有限公司 | A kind of environment-friendly type air insulation AC metal enclosed ring network switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong, Shenzhen, Songgang street, North Sichuan Industrial Park, building E9, on the third floor, the third floor, the second floor, two Patentee after: AMPOWER ELECTRIC CO.,LTD. Address before: 518000 Guangdong, Shenzhen, Songgang street, North Sichuan Industrial Park, building E9, on the third floor, the third floor, the second floor, two Patentee before: SHENZHEN AMPOWER ELECTRIC Co.,Ltd. |
|
| 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: 20150603 Termination date: 20220119 |