CN204375694U - A kind of combination vacuum circuit breaker switch - Google Patents
A kind of combination vacuum circuit breaker switch Download PDFInfo
- Publication number
- CN204375694U CN204375694U CN201520035753.6U CN201520035753U CN204375694U CN 204375694 U CN204375694 U CN 204375694U CN 201520035753 U CN201520035753 U CN 201520035753U CN 204375694 U CN204375694 U CN 204375694U
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- CN
- China
- Prior art keywords
- isolation
- vacuum
- circuit breaker
- switch
- breaker
- 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 combined vacuum breaker switch, comprise circuit breaker, vacuum extinction switch and isolating switch is comprised in described circuit breaker, described combined vacuum breaker switch is provided with three described circuit breakers side by side, gauze screen is adopted to separate between described circuit breaker, and the enterprising outlet conductor setting straggly of described circuit breaker, sealing body reduces the volume of the combined electrical apparatus of vacuum circuit-breaker and tri-station isolating switch greatly, design principle is very simple, very small and exquisite.Vacuum interrupter adopts linear motion type, and three station isolation, earthed switch also adopt rectilinear motion form, simplify the kind of drive of operating mechanism, reduce the overall dimension of product, optimize the electric field strength of product.Shielding action, achieves product in the operating security performance of energising.
Description
Technical field
The utility model belongs to electric switch field, particularly relates to high pressure arc extinguishing short switch technical field
Background technology
Only close a vacuum interrupter part in the sealing body that high-pressure vacuum breaker is conventional, realize in running in vacuum circuit-breaker cut-offfing a kind of function, and pole is in energising runs, and charge inducing can be with in surface, is not very safe in running.Isolating switch is separated setting and causes small product size to increase with vacuum extinction switch in addition, needs independently to carry out wiring and connects, wiring installation increase job costs and efficiency between variable connector, and easily causes fault between connecting portion and safety problem of leaking electricity.
Utility model content
The purpose of this utility model is to provide a kind of combined vacuum breaker switch, is intended to solve failure rate in prior art high, the problem that installation cost high security is low.
The utility model realizes like this, a kind of combined vacuum breaker switch, comprise circuit breaker, vacuum extinction switch and isolating switch is comprised in described circuit breaker, 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 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 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, described combined vacuum breaker switch is provided with three described circuit breakers side by side, gauze screen is adopted to separate between described circuit breaker, and the enterprising outlet conductor setting straggly of described circuit breaker.
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, the enterprising outlet conductor spread configuration straggly of described circuit breaker.
Preferably, the lower line conductor spread configuration straggly of described circuit breaker.
Product provided by the utility model, sealing body reduces the volume of the combined electrical apparatus of vacuum circuit-breaker and tri-station isolating switch greatly, and design principle is very simple, very small and exquisite.Vacuum interrupter adopts linear motion type, and three station isolation, earthed switch also adopt rectilinear motion form, simplify the kind of drive of operating mechanism, reduce the overall dimension of product, optimize the electric field strength of product.Shielding action, achieves product in the operating security performance of energising.
Accompanying drawing explanation
Fig. 1 is the product side sectional view that the utility model provides;
Fig. 2 is the product schematic perspective view that 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 and 2, a kind of combined vacuum breaker switch, comprise circuit breaker 60, vacuum extinction switch and isolating switch is comprised in described circuit breaker 60, vacuum extinction switch in described circuit breaker comprises vacuum interrupter 7, described vacuum interrupter 7 one end is provided with the vacuum fixed contact 40 be connected with described lower turnover line end 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 combined vacuum breaker switch is provided with three described circuit breakers 60 side by side, 70, 80, described circuit breaker 60, 70, gauze screen (not shown) is adopted to separate between 80, and described circuit breaker 60, 70, the enterprising outlet conductor setting straggly of 80.Sealing body reduces the volume of the combined electrical apparatus of vacuum circuit-breaker and tri-station isolating switch greatly, and design principle is very simple, very small and exquisite.Vacuum interrupter adopts linear motion type, and three station isolation, earthed switch also adopt rectilinear motion form, simplify the kind of drive of operating mechanism, reduce the overall dimension of product, optimize the electric field strength of product.Shielding action, achieves product in the operating security performance of energising.
Described circuit breaker 60,70,80 also comprises operating mechanism 50, described operating mechanism 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 9 carries out stretching motion by the telescopic drive motor of described operating mechanism or air cylinder driven.The unified epoxy resin that adopts of described circuit breaker 60,70,80 shell makes, semi-conducting material coat (not shown) is provided with at described circuit breaker 60,70,80 skin, to reach the effect of thoroughly insulation, further ensure the safety problem of attendant in equipment operation process.Conveniently fitting operation, the enterprising outlet conductor spread configuration straggly of described circuit breaker 60,70,80.The lower line conductor spread configuration straggly of described circuit breaker 60,70,80.
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 (5)
1. a combined vacuum breaker switch, comprise circuit breaker, vacuum extinction switch and isolating switch is comprised in described circuit breaker, 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 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 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, described combined vacuum breaker switch is provided with three described circuit breakers side by side, gauze screen is adopted to separate between described circuit breaker, and the enterprising outlet conductor setting straggly of described circuit breaker.
2. combined vacuum breaker switch as claimed in claim 1, 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.
3. combined vacuum breaker switch as claimed in claim 2, 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.
4. combined vacuum breaker switch as claimed in claim 1, is characterized in that, the enterprising outlet conductor spread configuration straggly of described circuit breaker.
5. combined vacuum breaker switch as claimed in claim 4, is characterized in that, the lower line conductor spread configuration straggly of described circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035753.6U CN204375694U (en) | 2015-01-19 | 2015-01-19 | A kind of combination vacuum circuit breaker switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520035753.6U CN204375694U (en) | 2015-01-19 | 2015-01-19 | A kind of combination vacuum circuit breaker switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375694U true CN204375694U (en) | 2015-06-03 |
Family
ID=53331890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520035753.6U Expired - Fee Related CN204375694U (en) | 2015-01-19 | 2015-01-19 | A kind of combination vacuum circuit breaker switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256714A (en) * | 2018-10-26 | 2019-01-22 | 南京开关厂有限公司 | A kind of packet type switch electric appliance |
-
2015
- 2015-01-19 CN CN201520035753.6U patent/CN204375694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256714A (en) * | 2018-10-26 | 2019-01-22 | 南京开关厂有限公司 | A kind of packet type switch electric appliance |
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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 |
Granted publication date: 20150603 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |