CN203134676U - Vacuum load switch - Google Patents
Vacuum load switch Download PDFInfo
- Publication number
- CN203134676U CN203134676U CN 201320163226 CN201320163226U CN203134676U CN 203134676 U CN203134676 U CN 203134676U CN 201320163226 CN201320163226 CN 201320163226 CN 201320163226 U CN201320163226 U CN 201320163226U CN 203134676 U CN203134676 U CN 203134676U
- Authority
- CN
- China
- Prior art keywords
- operating mechanism
- arc extinguishing
- extinguishing chamber
- vacuum arc
- vacuum
- 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 relates to a vacuum load switch which comprises the following components: an isolating port, a vacuum arc extinguishing chamber, an isolating port insulation shaft, a vacuum arc extinguishing chamber insulation shaft, a housing, an operating mechanism and an operating handle. The isolating port and the vacuum arc extinguishing chamber are respectively equipped at two ends of the housing in one-to-one correspondence. The isolating port insulation shaft and the vacuum arc extinguishing chamber insulation shaft are equipped between the isolating port and the vacuum arc extinguishing chamber and are respectively used for driving switching on/off of the isolating port and the vacuum arc extinguishing chamber. The operating mechanism is equipped at one side of the housing. The operating mechanism drives the isolating port insulation shaft and the vacuum arc extinguishing chamber insulation shaft to act. The operating handle is connected with outside part of the operating mechanism. The vacuum arc extinguishing chamber and the isolating port are connected in series through the vacuum arc extinguishing chamber insulation shaft and the isolating port insulation shaft which are driven through the operating mechanism. Double fractures are formed after switching off, and excellent insulation performance is obtained.
Description
Technical field
The utility model relates to a kind of vacuum load switch.
Background technology
Existing vacuum load switch volume is generally bigger, and shared space is big; And there is the shortcoming of insulation effect difference in less vacuum load switch.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of simple in structure, the vacuum load switch that insulation property are high.
For achieving the above object, the utility model adopts a kind of vacuum load switch, comprise isolated port, vacuum interrupter, isolated port insulation axle, vacuum interrupter insulation axle, housing, operating mechanism, operating grip, isolated port and vacuum interrupter be corresponding housing two ends that are arranged on one by one respectively, isolated port insulation axle and vacuum interrupter insulation axle are arranged between isolated port and the vacuum interrupter, be respectively applied to drive cut-offfing of isolated port and vacuum interrupter, operating mechanism is arranged on housing one side, operating mechanism drives isolated port insulation axle and the action of vacuum interrupter insulation axle, and operating grip is connected the operating mechanism outside.
The utility model further is set to described housing upper end and is provided with boom hoisting.
The beneficial effects of the utility model are that vacuum interrupter and isolated port are connected by the insulation axle, and two insulation axles all drive by operating mechanism, form the double break mouth behind the separating brake, and insulation property are superior.
Description of drawings
Fig. 1 is the elevational cross-sectional view of the utility model embodiment.
Fig. 2 is the partial sectional view of overlooking of the utility model embodiment.
Embodiment
As shown in Figure 1, specific embodiment of the utility model is a kind of vacuum load switch, comprise isolated port 2, vacuum interrupter 3, isolated port insulation axle 4, vacuum interrupter insulation axle 5, housing 1, operating mechanism 6, operating grip 7, boom hoisting 8, isolated port 2 and vacuum interrupter 3 be corresponding housing 1 two ends that are arranged on one by one respectively, isolated port insulation axle 4 and 5 series connection of vacuum interrupter insulation axle are arranged between isolated port 2 and the vacuum interrupter 3, be respectively applied to drive cut-offfing of isolated port 2 and vacuum interrupter 3, operating mechanism 6 is arranged on housing 1 one sides, operating mechanism 6 drives isolated port insulation axle 4 and 5 actions of vacuum interrupter insulation axle, operating grip 7 is connected operating mechanism 6 outsides, and boom hoisting 8 is arranged on housing 1 upper end.
Claims (2)
1. vacuum load switch, it is characterized in that: described vacuum load switch comprises isolated port, vacuum interrupter, isolated port insulation axle, vacuum interrupter insulation axle, housing, operating mechanism, operating grip, isolated port and vacuum interrupter be corresponding housing two ends that are arranged on one by one respectively, isolated port insulation axle and vacuum interrupter insulation axle are arranged between isolated port and the vacuum interrupter, be respectively applied to drive cut-offfing of isolated port and vacuum interrupter, operating mechanism is arranged on housing one side, operating mechanism drives isolated port insulation axle and the action of vacuum interrupter insulation axle, and operating grip is connected the operating mechanism outside.
2. vacuum load switch according to claim 1 is characterized in that: be provided with boom hoisting on the described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163226 CN203134676U (en) | 2013-03-19 | 2013-03-19 | Vacuum load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320163226 CN203134676U (en) | 2013-03-19 | 2013-03-19 | Vacuum load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134676U true CN203134676U (en) | 2013-08-14 |
Family
ID=48942627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320163226 Expired - Fee Related CN203134676U (en) | 2013-03-19 | 2013-03-19 | Vacuum load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560043A (en) * | 2013-10-11 | 2014-02-05 | 韶关市盈科电气实业有限公司 | Isolation switch structure |
-
2013
- 2013-03-19 CN CN 201320163226 patent/CN203134676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560043A (en) * | 2013-10-11 | 2014-02-05 | 韶关市盈科电气实业有限公司 | Isolation switch structure |
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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: 20130814 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |