CN205789689U - A kind of silica gel solid sealed pole for high voltage switch - Google Patents
A kind of silica gel solid sealed pole for high voltage switch Download PDFInfo
- Publication number
- CN205789689U CN205789689U CN201620716936.9U CN201620716936U CN205789689U CN 205789689 U CN205789689 U CN 205789689U CN 201620716936 U CN201620716936 U CN 201620716936U CN 205789689 U CN205789689 U CN 205789689U
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- China
- Prior art keywords
- epoxy
- silica gel
- pole
- arc
- chutes
- 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 kind of silica gel solid sealed pole for high voltage switch, including the epoxy skeleton and the upper wire outlet seat being arranged in epoxy framework inner cavity, arc-chutes and the lower wire outlet seat that are provided with inner chamber, arc-chutes are arranged on the top of epoxy framework inner cavity, the lower end of the moving contact in arc-chutes is connected with the upper end of insulated tension pole, the lower end of insulated tension pole extends to outside insulating cylinder, in space between epoxy skeleton and arc-chutes and the outside of epoxy skeleton is all sealed with insulating barrier, insulating barrier uses silicone insulation material, and epoxy skeleton uses epoxide resin material to make.
Description
Technical field
This utility model relates to high-tension switch gear technical field, particularly relates to a kind of silica gel solid sealed pole for high voltage switch.
Background technology
Pole refers to conductive pieces relevant with chopper for vacuum interrupter is simultaneously embedded in epoxy resin or heat
The solid insulating material of this kind of easy solidification of plastic material is formed pole, makes whole circuit breaker polar form an overall portion
Part.The home loop of the most domestic pole by upper leading-out terminal, vacuum interrupter, conductive clamp, be flexible coupling, conduct electricity touch wall and
Lower wire end forms, and this kind of pole structure is complicated, and assembling inconvenience, and edge poor performance, sealing effectiveness is bad.
Utility model content
The purpose of this utility model is to provide a kind of silica gel solid sealed pole for high voltage switch, has and assembles simple, light weight
And the advantage that resistance to pollution flashover ability is strong.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of silica gel solid sealed pole for high voltage switch, including being provided with the epoxy skeleton of inner chamber and being arranged in epoxy framework inner cavity
Upper wire outlet seat, arc-chutes and lower wire outlet seat, described arc-chutes are arranged on the top of epoxy framework inner cavity, and dynamic in arc-chutes touches
Head lower end be connected with the upper end of insulated tension pole, the lower end of insulated tension pole extends to outside insulating cylinder, described epoxy skeleton with go out
In space between arc chamber and the outside of epoxy skeleton is all sealed with insulating barrier, and insulating barrier uses silicone insulation material, described ring
Oxygen skeleton uses epoxide resin material to make.
The thickness of described epoxy skeleton is not less than 5 millimeters.
The outside of described insulating barrier is provided with silica gel full skirt.
The outside of described insulated tension pole is positioned at the intraskeletal position of epoxy and is provided with increasing and climbs full skirt, described epoxy skeleton interior
External shed it is correspondingly arranged on wall.
This utility model simple in construction, utilizes epoxy resin as skeleton, and is outside equipped with silicone insulation at epoxy skeleton
Layer, alleviates the weight of pole, eliminates the internal stress of pole；Silicone rubber umbrella it is provided with on silicone insulation layer
Skirt, it is ensured that pole over the ground and alternate insulating requirements, improves the energy that pole antiarcing-over, Defend salt fog and anti-dust pollute
Power, additionally, silicone insulation layer has good hydrophobicity, moisture is attached to the outer surface of silicone insulation layer with globule form, difficult
To form continuous print moisture film, thus improve the resistance to pollution flashover ability of pole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model.
Detailed description of the invention
As shown in Figures 1 and 2, this utility model includes the epoxy skeleton 3 being provided with inner chamber and is arranged on epoxy skeleton 3 inner chamber
Interior upper wire outlet seat 1, arc-chutes 9 and lower wire outlet seat 8, epoxy skeleton 3 uses epoxide resin material to make, in the present embodiment,
The thickness of epoxy resin is not less than 5 millimeters, and arc-chutes 9 are arranged on the top of epoxy skeleton 3 inner chamber, epoxy skeleton 3 and arc-chutes 9
Between space in and the outside of insulating cylinder 3 be all sealed with insulating barrier 2, insulating barrier 2 uses silicone insulation material, in arc-chutes 9
The lower end of moving contact be connected with the upper end of insulated tension pole 5, the lower end of insulated tension pole 5 extends to outside epoxy skeleton 3, and insulation is drawn
The outside of bar 5 is positioned at the position of epoxy skeleton 3 and is provided with full skirt 6, and the inwall of epoxy skeleton 3 is correspondingly arranged on external shed
7。
The outside of insulating barrier 2 is provided with silica gel full skirt 4, and silica gel full skirt 4 ensure that pole over the ground and alternate insulating requirements,
Improve the ability that pole antiarcing-over, Defend salt fog and anti-dust pollute, additionally, the insulating barrier 2 of silica gel material has well
Hydrophobicity, moisture is attached to the outer surface of insulating barrier 2 with globule form, it is difficult to formed continuous print moisture film, improve sealing pole
The resistance to pollution flashover ability of post.When producing, support epoxy skeleton first with epoxy material, then fix arc-chutes 9, upper wire outlet seat
1 and lower wire outlet seat 8, finally with silica gel disposable sealing galvanic circle and electric-conductor.
Lower for upper wire outlet seat 1 grade wire outlet seat 8 in use, is connected in circuit by this utility model.
Claims (4)
1. a silica gel solid sealed pole for high voltage switch, it is characterised in that: include the epoxy skeleton being provided with inner chamber and be arranged on epoxy
Upper wire outlet seat, arc-chutes and lower wire outlet seat in framework inner cavity, described arc-chutes are arranged on the top of epoxy framework inner cavity, arc extinguishing
The indoor lower end of moving contact is connected with the upper end of insulated tension pole, and the lower end of insulated tension pole extends to outside insulating cylinder, described ring
In space between oxygen skeleton and arc-chutes and the outside of epoxy skeleton is all sealed with insulating barrier, and insulating barrier uses silicone insulation material
Material, described epoxy skeleton uses epoxide resin material to make.
2. a kind of silica gel solid sealed pole for high voltage switch as claimed in claim 1, it is characterised in that: the thickness of described epoxy skeleton
Not less than 5 millimeters.
3. a kind of silica gel solid sealed pole for high voltage switch as claimed in claim 2, it is characterised in that: the outside of described insulating barrier sets
It is equipped with silica gel full skirt.
4. a kind of silica gel solid sealed pole for high voltage switch as claimed in claim 3, it is characterised in that: the outside of described insulated tension pole
It is positioned at the intraskeletal position of epoxy to be provided with increasing and climb full skirt, the inwall of described epoxy skeleton is correspondingly arranged on external shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716936.9U CN205789689U (en) | 2016-07-08 | 2016-07-08 | A kind of silica gel solid sealed pole for high voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716936.9U CN205789689U (en) | 2016-07-08 | 2016-07-08 | A kind of silica gel solid sealed pole for high voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789689U true CN205789689U (en) | 2016-12-07 |
Family
ID=58124441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620716936.9U Expired - Fee Related CN205789689U (en) | 2016-07-08 | 2016-07-08 | A kind of silica gel solid sealed pole for high voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768184A (en) * | 2017-10-17 | 2018-03-06 | 珠海许继电气有限公司 | A kind of pole type outlet terminal |
| CN109088349A (en) * | 2018-09-21 | 2018-12-25 | 盈能科技(苏州)有限公司 | A kind of environmentally friendly gas ring network cabinet using new-type pole |
-
2016
- 2016-07-08 CN CN201620716936.9U patent/CN205789689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768184A (en) * | 2017-10-17 | 2018-03-06 | 珠海许继电气有限公司 | A kind of pole type outlet terminal |
| CN109088349A (en) * | 2018-09-21 | 2018-12-25 | 盈能科技(苏州)有限公司 | A kind of environmentally friendly gas ring network cabinet using new-type pole |
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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: 20161207 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |