CN204480952U - A kind of outdoor AC high-voltage isolating switch - Google Patents
A kind of outdoor AC high-voltage isolating switch Download PDFInfo
- Publication number
- CN204480952U CN204480952U CN201520205696.1U CN201520205696U CN204480952U CN 204480952 U CN204480952 U CN 204480952U CN 201520205696 U CN201520205696 U CN 201520205696U CN 204480952 U CN204480952 U CN 204480952U
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- CN
- China
- Prior art keywords
- insulator
- active conductive
- conductive plate
- switch
- switch pedestal
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a kind of outdoor AC high-voltage isolating switch, comprise switch pedestal, insulator, extinguishing arc bar, active conductive plate, fixing conductive plate, active conductive contact, protective cover and isolator operating mechanism, described switch pedestal is fixed on switch fixed mount, insulator is hinged in switch pedestal by rotation axis, the top of insulator is provided with active conductive plate, and the side of active conductive plate can contact with active conductive contact; Described isolator operating mechanism comprises driver plate, described driver plate is arranged two convex axles, described convex axle is arranged in the inside groove of cross slide, and described cross slide is fixedly connected with one end of two pull bars, and other one end of pull bar and the fixed transverse rod of interior insulator are coupling.The utility model has the advantages that: owing to adopting Dual Drive structure, the rotational angle of each insulator can be reduced, be convenient to accurate location; In addition, adopt the structure with certain arm of force, drive insulator rotating structure relative to rotating only by axle, force structure is more reasonable.
Description
Technical field
The utility model relates to field of electrical equipment, is a kind of isolating switch specifically.
Background technology
In power equipment, isolating switch consumption is huge, and its effect is separated reliably high voltage source, guarantees the safety of operating personnel.China's application number 201420525524.8 discloses a kind of outdoor AC high-voltage isolating switch, comprise switch pedestal, insulator, extinguishing arc bar, active conductive plate, fixing conductive plate, active conductive contact, protective cover, rotation axis, break-in axle, push rod, joystick and isolator operating mechanism, switch pedestal is fixed on switch fixed mount, first insulator is fixed on one end of switch pedestal, second insulator is hinged on the other end of switch pedestal by rotation axis, one end of rotation axis and one end of push rod hinged; The switch pedestal of installing the first insulator is provided with break-in axle, and the other end of push rod is connected with break-in axle, and the top of the first insulator is provided with fixing conductive plate, and the side of fixing conductive plate is provided with active conductive contact; The top of the second insulator is provided with active conductive plate; One end of joystick is connected with break-in axle, and the other end is connected with the clutch end of isolator operating mechanism.This patent is when carrying out the opening and closing of switch, and rotate an insulator only by driving mechanism, the shortcoming of this structure is: owing to needing the angle of rotation comparatively large, in the winter time often by icing effect, contact bad when causing closed.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide and a kind ofly contacts well and the isolating switch of electric discharge phenomena not easily occurs, and concrete scheme is as follows:
A kind of outdoor AC high-voltage isolating switch, it is characterized in that: comprise switch pedestal, insulator, extinguishing arc bar, active conductive plate, fixing conductive plate, active conductive contact, protective cover and isolator operating mechanism, described switch pedestal is fixed on switch fixed mount, insulator is hinged in switch pedestal by rotation axis, the top of insulator is provided with active conductive plate, and the side of active conductive plate can contact with active conductive contact; Described isolator operating mechanism comprises driver plate, described driver plate is arranged two convex axles, described convex axle is arranged in the inside groove of cross slide, and described cross slide is fixedly connected with one end of two pull bars, and other one end of pull bar and the fixed transverse rod of interior insulator are coupling.
Described switch pedestal arranges guide groove, and described guide groove and pull bar are slidably matched.
The utility model has the advantages that: owing to adopting Dual Drive structure, the rotational angle of each insulator can be reduced, be convenient to accurate location; In addition, adopt the structure with certain arm of force, drive insulator rotating structure relative to rotating only by axle, force structure is more reasonable.Owing to being provided with guide groove, pull bar is slided more accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is operating mechanism schematic diagram.
Embodiment
The utility model is illustrated below in conjunction with accompanying drawing, as shown in Figure 1 and Figure 2, the utility model comprises switch pedestal, insulator 9, extinguishing arc bar 8, active conductive plate 7, fixing conductive plate 10, active conductive contact 11, protective cover 12 and isolator operating mechanism, described switch pedestal is fixed on switch fixed mount, insulator 9 is hinged in switch pedestal 16 by rotation axis, the top of insulator 9 is provided with active conductive plate 10, and the side of active conductive plate 10 can contact with active conductive contact 11; Described isolator operating mechanism comprises driver plate 21, described driver plate is arranged two convex axles 22, described convex axle 22 is arranged on the inside groove 24 li of cross slide 23, described cross slide 23 is fixedly connected with one end of two pull bars 25, and other one end of pull bar 25 and the fixed transverse rod of interior insulator are coupling.
Described switch pedestal 16 arranges guide groove 26, and described guide groove 26 is slidably matched with pull bar 25.
Principle of the present utility model is: driver plate rotates, and drives two pull bar left and right relative movements by convex axle, and then drives two insulators to pivot, and realizes the opening and closing of switch.
Claims (1)
1. an outdoor AC high-voltage isolating switch, it is characterized in that: comprise switch pedestal, insulator, extinguishing arc bar, active conductive plate, fixing conductive plate, active conductive contact, protective cover and isolator operating mechanism, described switch pedestal is fixed on switch fixed mount, insulator is hinged in switch pedestal by rotation axis, the top of insulator is provided with active conductive plate, and the side of active conductive plate can contact with active conductive contact; Described isolator operating mechanism comprises driver plate, described driver plate is arranged two convex axles, described convex axle is arranged in the inside groove of cross slide, and described cross slide is fixedly connected with one end of two pull bars, and other one end of pull bar and the fixed transverse rod of interior insulator are coupling; Described switch pedestal arranges guide groove, and described guide groove and pull bar are slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205696.1U CN204480952U (en) | 2015-04-06 | 2015-04-06 | A kind of outdoor AC high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205696.1U CN204480952U (en) | 2015-04-06 | 2015-04-06 | A kind of outdoor AC high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480952U true CN204480952U (en) | 2015-07-15 |
Family
ID=53636729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205696.1U Expired - Fee Related CN204480952U (en) | 2015-04-06 | 2015-04-06 | A kind of outdoor AC high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733218A (en) * | 2015-04-06 | 2015-06-24 | 铁岭市世纪电力设备有限公司 | Outdoor alternating-current high-voltage isolating switch |
-
2015
- 2015-04-06 CN CN201520205696.1U patent/CN204480952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733218A (en) * | 2015-04-06 | 2015-06-24 | 铁岭市世纪电力设备有限公司 | Outdoor alternating-current high-voltage isolating switch |
| CN104733218B (en) * | 2015-04-06 | 2018-04-17 | 铁岭市世纪电力设备有限公司 | A kind of outdoor AC high-voltage disconnecting switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |