CN201804777U - Disconnector - Google Patents
Disconnector Download PDFInfo
- Publication number
- CN201804777U CN201804777U CN201020565431XU CN201020565431U CN201804777U CN 201804777 U CN201804777 U CN 201804777U CN 201020565431X U CN201020565431X U CN 201020565431XU CN 201020565431 U CN201020565431 U CN 201020565431U CN 201804777 U CN201804777 U CN 201804777U
- Authority
- CN
- China
- Prior art keywords
- insulation column
- insulating post
- inclination
- fuse
- moving contact
- 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 discloses a disconnector, which comprises a frame, a first insulating post, a second insulating post, an inclined insulating post, a positioning seat at the top end of the second insulating post, a static contact, a moving contact matched with the static contact, a fuse and a pull rod mechanism. The first insulating post, the second insulating post and the inclined insulating post are fixed connected above the frame, the second insulating post is positioned between the first insulating post and the inclined insulating post, the static contact is fixedly connected to the top end of the inclined insulating post, the fuse is positioned between the top end of the first insulating post and the top end of the second insulating post, the moving contact is hinged with the positioning seat, and the pull rod mechanism is disposed between the moving contact and the frame. The disconnector with structure is simple in structure, lower in cost and better in reliability, urgent repair time is shortened, and reliability of a circuit power supply is enhanced.
Description
Technical field
The utility model relates to protecting electrical power system electrical equipment, relates in particular to a kind of isolating switch.
Background technology
Isolating switch is one of visual plant in the system for distribution network of power, and existing isolating switch kind is more, or complex structure, cost are higher, or reliability is relatively poor.
The utility model content
Technical problem to be solved in the utility model is: a kind of isolating switch is provided, and this kind isolating switch is not only simple in structure, cost is lower, and reliability is better.
Solve this technical problem, the technical solution of the utility model is: a kind of isolating switch, it comprises framework, first insulation column, second insulation column, the inclination insulation column, the positioning seat on the second insulation column top, fixed contact, the moving contact that adapts with fixed contact, fuse and drag link mechanism, described framework top is connected with first insulation column, second insulation column and inclination insulation column, described second insulation column is between first insulation column and inclination insulation column, the top of described inclination insulation column is connected with fixed contact, described fuse is between the first insulation column top and the second insulation column top, described moving contact and positioning seat are hinged, are provided with drag link mechanism between described moving contact and the framework.
The lower end and the framework of described first insulation column, second insulation column and inclination insulation column are connected to double nuts structure.
Described fuse top is provided with outer cover.
A kind of isolating switch of the utility model adopts such structure, and is simple in structure, cost is lower, and reliability is better, shortens the repairing time, improves the line powering reliability.
Description of drawings
Below in conjunction with accompanying drawing a kind of isolating switch of the utility model is done explanation in further detail;
Fig. 1 is the structural representation of a kind of isolating switch of the utility model;
In Fig. 1,1, fixed contact; 2, moving contact; 3, drag link mechanism; 4, positioning seat; 5, fuse; 6, first insulation column; 7, second insulation column; 8, framework; 9, inclination insulation column.
Embodiment
As shown in Figure 1, isolating switch comprises framework 8, first insulation column 6, second insulation column 7, inclination insulation column 9, the positioning seat 4 on second insulation column, 7 tops, fixed contact 1, the moving contact 2 that adapts with fixed contact 1, fuse 5 and drag link mechanism 3, framework 8 tops are connected with first insulation column 6, second insulation column 7 and inclination insulation column 9, second insulation column 7 is between first insulation column 6 and inclination insulation column 9, the top of inclination insulation column 9 is connected with fixed contact 1, fuse 5 is between the first insulation column top and the second insulation column top, moving contact 2 is hinged with positioning seat 4, has drag link mechanism (3) between moving contact 2 and the framework 8.The lower end of first insulation column 6, second insulation column 7 and inclination insulation column 9 and framework 8 are connected by double nut.Outer cover can be installed in fuse 5 tops, to improve fail safe.
Claims (3)
1. isolating switch, it is characterized in that: it comprises framework (8), first insulation column (6), second insulation column (7), inclination insulation column (9), the positioning seat (4) on second insulation column (7) top, fixed contact (1), the moving contact (2) that adapts with fixed contact (1), fuse (5) and drag link mechanism (3), described framework (8) top is connected with first insulation column (6), second insulation column (7) and inclination insulation column (9), described second insulation column (7) is positioned between first insulation column (6) and the inclination insulation column (9), the top of described inclination insulation column (9) is connected with fixed contact (1), described fuse (5) is between the first insulation column top and the second insulation column top, described moving contact (2) is hinged with positioning seat (4), is provided with drag link mechanism (3) between described moving contact (2) and the framework (8).
2. a kind of isolating switch according to claim 1 is characterized in that: the lower end and the framework (8) of described first insulation column (6), second insulation column (7) and inclination insulation column (9) are connected to double nuts structure.
3. a kind of isolating switch according to claim 1 is characterized in that: described fuse (5) top is provided with outer cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020565431XU CN201804777U (en) | 2010-10-15 | 2010-10-15 | Disconnector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020565431XU CN201804777U (en) | 2010-10-15 | 2010-10-15 | Disconnector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201804777U true CN201804777U (en) | 2011-04-20 |
Family
ID=43874281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020565431XU Expired - Fee Related CN201804777U (en) | 2010-10-15 | 2010-10-15 | Disconnector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201804777U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590777A (en) * | 2016-02-17 | 2016-05-18 | 成都佳美嘉科技有限公司 | Outdoor load switch |
CN106298347A (en) * | 2016-09-22 | 2017-01-04 | 成都迅德科技有限公司 | A kind of heavy current disconnecting switches |
-
2010
- 2010-10-15 CN CN201020565431XU patent/CN201804777U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590777A (en) * | 2016-02-17 | 2016-05-18 | 成都佳美嘉科技有限公司 | Outdoor load switch |
CN106298347A (en) * | 2016-09-22 | 2017-01-04 | 成都迅德科技有限公司 | A kind of heavy current disconnecting switches |
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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: 20110420 Termination date: 20141015 |
|
EXPY | Termination of patent right or utility model |