CN202948873U - Indoor alternating-current high-voltage vacuum load switch - Google Patents
Indoor alternating-current high-voltage vacuum load switch Download PDFInfo
- Publication number
- CN202948873U CN202948873U CN 201220616635 CN201220616635U CN202948873U CN 202948873 U CN202948873 U CN 202948873U CN 201220616635 CN201220616635 CN 201220616635 CN 201220616635 U CN201220616635 U CN 201220616635U CN 202948873 U CN202948873 U CN 202948873U
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- China
- Prior art keywords
- load switch
- current high
- voltage vacuum
- vacuum load
- fixed contact
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- 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 an indoor alternating-current high-voltage vacuum load switch. The load switch comprises a frame, a protective cover and a conductive cylinder which are arranged on one side of the frame, wherein an insulator and a fixed contact are arranged on the protective cover, the fixed contact is arranged at the right upper end of the insulator and installed with the insulator coaxially, and the conduction cylinder is arranged at the lower end of the insulator and installed with the insulator coaxially. The load switch is simple in structure, the conductive cylinder, the insulator and the fixed contact are integrated, perpendicularity adjustment is not needed for assembly, the working efficiency is improved, and time and costs are saved.
Description
Technical field
The utility model relates to the switching technique field, relates in particular to a kind of indoor alternating current high voltage vacuum load switch.
Background technology
The indoor alternating current high voltage vacuum load switch is the inside plant of three-phase alternating current 50Hz, rated voltage 12KV; be applicable to industrial and mining enterprises' distribution occasion such as transformer station in one's power; as protection and the control of electric installation, be used for deciliter load current, closed loop current, no-load transformer and cable charging current.
At present, when assembling and setting indoor alternating current high voltage vacuum load switch, require a great deal of time vertical with the fixed contact adjustment to conductive tube, insulating part, complex structure, efficiency of assembling is low.
The utility model content
The technical problem that (one) will solve
Problem to be solved in the utility model is to provide a kind of indoor alternating current high voltage vacuum load switch, to overcome complex structure in prior art, the defective that efficiency of assembling is low.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of indoor alternating current high voltage vacuum load switch, comprises framework, is arranged on protective cover, the conductive tube of described framework one side; Be provided with insulating part and fixed contact on described protective cover; Described fixed contact is arranged on described insulating part positive upper end, and with the coaxial installation of described insulating part; Described conductive tube is arranged on described insulating part lower end, and with the coaxial installation of described insulating part.
Further, described indoor alternating current high voltage vacuum load switch also comprises a panel, and described panel is arranged on described frame sides.
Further, described fixed contact is shaped as taper.
Further, described protective cover is transparent.
(3) beneficial effect
A kind of indoor alternating current high voltage vacuum load switch of the present utility model, simple in structure, conductive tube, insulating part and fixed contact are integral type, assembling does not need Uprightness adjusting, has improved operating efficiency, saves time and cost.
Description of drawings
Fig. 1 is the structural representation of a kind of indoor alternating current high voltage vacuum load switch of the present utility model.
In figure, 1 is fixed contact, and 2 is insulating part, and 3 is conductive tube, and 4 is protective cover, and 5 is panel, and 6 is framework.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of indoor alternating current high voltage vacuum load switch of the present utility model comprises framework 6, is arranged on protective cover 4, the conductive tube 3 of said frame 6 one sides; Be provided with insulating part 2 and fixed contact 1 on above-mentioned protective cover 4; Above-mentioned fixed contact 1 is arranged on above-mentioned insulating part 2 positive upper end, and with the coaxial installation of above-mentioned insulating part 2; Above-mentioned conductive tube 3 is arranged on above-mentioned insulating part 2 lower ends, and with the coaxial installation of above-mentioned insulating part 2.
Above-mentioned indoor alternating current high voltage vacuum load switch also comprises a panel 5, and above-mentioned panel 5 is arranged on said frame 6 sides.Above-mentioned fixed contact 1 is shaped as taper.Above-mentioned protective cover 4 is transparent, and above-mentioned protective cover 4 for transparent benefit is: be convenient to observe inner structure.
A kind of indoor alternating current high voltage vacuum load switch of the present utility model, simple in structure, conductive tube, insulating part and fixed contact are integral type, assembling does not need Uprightness adjusting, has improved operating efficiency, saves time and cost.
In sum, above-mentioned execution mode is not to be restricted execution mode of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation are all at technology category of the present utility model.
Claims (4)
1. indoor alternating current high voltage vacuum load switch is characterized in that: comprise framework (6), be arranged on protective cover (4), the conductive tube (3) of described framework (6) one sides; Be provided with insulating part (2) and fixed contact (1) on described protective cover (4); Described fixed contact (1) is arranged on described insulating part (2) positive upper end, and with the coaxial installation of described insulating part (2); Described conductive tube (3) is arranged on described insulating part (2) lower end, and with the coaxial installation of described insulating part (2).
2. indoor alternating current high voltage vacuum load switch according to claim 1, it is characterized in that: described indoor alternating current high voltage vacuum load switch also comprises a panel (5), described panel (5) is arranged on described framework (6) side.
3. indoor alternating current high voltage vacuum load switch according to claim 2, it is characterized in that: described fixed contact (1) is shaped as taper.
4. the described indoor alternating current high voltage vacuum load switch of according to claim 1 to 3 any one is characterized in that: described protective cover (4) is for transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616635 CN202948873U (en) | 2012-11-06 | 2012-11-06 | Indoor alternating-current high-voltage vacuum load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220616635 CN202948873U (en) | 2012-11-06 | 2012-11-06 | Indoor alternating-current high-voltage vacuum load switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948873U true CN202948873U (en) | 2013-05-22 |
Family
ID=48424564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220616635 Expired - Fee Related CN202948873U (en) | 2012-11-06 | 2012-11-06 | Indoor alternating-current high-voltage vacuum load switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202948873U (en) |
-
2012
- 2012-11-06 CN CN 201220616635 patent/CN202948873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131106 |