CN206163982U - A high voltage shielding net for on solid insulation spare - Google Patents
A high voltage shielding net for on solid insulation spare Download PDFInfo
- Publication number
- CN206163982U CN206163982U CN201621147643.XU CN201621147643U CN206163982U CN 206163982 U CN206163982 U CN 206163982U CN 201621147643 U CN201621147643 U CN 201621147643U CN 206163982 U CN206163982 U CN 206163982U
- Authority
- CN
- China
- Prior art keywords
- shielding net
- solid insulation
- net body
- gauze screen
- screen body
- 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
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a high voltage shielding net for on solid insulation spare, including a shielding net body, shielding net body is a thin wall spare, the upper end of shielding net body is the annular, the inside of shielding net body is provided with a division board, the division board will the lower extreme of shielding net body is separated and is two shield rings, the first half is a bulk shielding ring, the latter half is two vacuum interrupter's compartment shield ring, adopt the integrative moulding by casting of semiconductor, can effectively shield insulating pull rod, point discharge and explosion chamber that flexible coupling and bolt etc. Possibly exist move the clearance between end and the epoxy faying face, the overall process that the pull rod that still will insulate drive flexible coupling and explosion chamber moved the end motion all shields, whole solid insulating assemblies's insulating properties and reliability have been improved, the long -term safe operation of cubical switchboard has been guaranteed.
Description
Technical field
The utility model is related to solid insulation switch cabinet, more particularly to a kind of high-tension shielding on solid insulation
Net.
Background technology
Solid insulation switch is a environment protection type high pressure switch cubicle developed to tackle greenhouse effects in recent years,
Have the advantages that modularized design, compact conformation, environmental protection, dependable performance, without gas leakage.As the solid insulation of core component
Quality directly affects the performance of whole solid insulation switch cabinet.
Solid insulation switch cabinet because high voltage device whole sealing is in the middle of epoxy resin, assemble by the unreasonable or production of design
During there is some flaws or leak and can all cause the decreasing insulating of whole cabinet, cause the low of product percent of pass.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of Electric Field Distribution of uniform insulation part,
Improve insulating part insulating capacity, it is ensured that the safety and reliability of solid insulation switch cabinet longtime running for solid insulation
High-tension shielding net on part.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of high-tension shielding net on solid insulation, including a gauze screen body, the gauze screen body is one
Thin-wall part, the upper end of the gauze screen body is annular, and the gauze screen body is internally provided with a demarcation strip, the separation
The lower end of the gauze screen body is divided into two shading rings by plate.
As the further improvement of such scheme, at least one installing hole is provided with institute's demarcation strip, in the installing hole
Connector is fixed with, on the inwall of the connector internal thread is provided with.
As the further improvement of such scheme, on the gauze screen body and demarcation strip some through holes are uniformly densely covered with.
Used as the further improvement of such scheme, the gauze screen body is the integrally formed shield semiconductors net of cast.
The beneficial effects of the utility model：
A kind of high-tension shielding net on solid insulation of the utility model, top half is a bulk shielding ring,
The latter half is the compartment shield ring of two vacuum interrupters, using semiconductor one moulding by casting, effectively can be drawn shielding insulation
Bar, be flexible coupling and point discharge that bolt etc. there may exist and movable end of arc extinguishing chamber and epoxy resin faying face between
Gap, insulated tension pole drive is also flexible coupling and the overall process of movable end of arc extinguishing chamber motion is all masked, and improves whole solid insulation
The insulating properties and reliability of component, it is ensured that the long-term safety operation of switch cubicle.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can be with according to these accompanying drawings acquisitions
Other designs and accompanying drawing：
Fig. 1 is the utility model preferred embodiment sectional view；
Fig. 2 is the sectional view in AA directions in Fig. 1；
Fig. 3 is the utility model preferred embodiment top view；
Fig. 4 is the structural representation after the utility model preferred embodiment is installed with pole.
Specific embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.
Referring to figs. 1 to Fig. 4, a kind of high-tension shielding net on solid insulation, including a gauze screen body 1 are described
Gauze screen body 1 is a thin-wall part, and the gauze screen body 1 is the integrally formed shield semiconductors net of cast, easy to process, into
This is low.The upper end of the gauze screen body 1 is annular, and the gauze screen body 1 is internally provided with a demarcation strip 2, described point
The lower end of the gauze screen body 3 is divided into two shading rings by dividing plate 2, uniform close on the gauze screen body 1 and demarcation strip 2
It is furnished with some through holes 3, convenient cast and radiating.At least one installing hole 4 is provided with institute's demarcation strip 2, it is solid in the installing hole 4
Surely there is connector 5, on the inwall of the connector 5 internal thread is provided with.
The gauze screen body 1 is arranged on the static side of the arc-chutes 6 in pole, and the top half of gauze screen body 1 is
Bulk shielding ring be cast in around the cavity of the top of arc-chutes 6, two compartment shield rings point of the latter half of gauze screen body 1
Huan Rao not be cast in around two arc-chutes 6, the connector 5 on gauze screen body 1 facilitates the fixation being flexible coupling in pole.
Gauze screen body 1 can effectively shielding insulation pull bar, be flexible coupling the point discharge that there may exist with bolt etc. and arc-chutes 6 it is dynamic
Gap between end and epoxy resin faying face, insulated tension pole is also driven the overall process being flexible coupling with the motion of the moved end of arc-chutes 6
All mask, improve the insulating properties and reliability of whole solid insulation component, it is ensured that the long-term safety operation of switch cubicle.
It is more than that preferred embodiment of the present utility model is illustrated, but the utility model is created and is not limited to
The embodiment, those of ordinary skill in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit
With modification or replacement, the modification of these equivalents or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of high-tension shielding net on solid insulation, it is characterised in that：Including a gauze screen body（1）, the screen
Cover net body（1）For a thin-wall part, the gauze screen body（1）Upper end for annular, the gauze screen body（1）Inside set
It is equipped with a demarcation strip（2）, the demarcation strip（2）By the gauze screen body（1）Lower end be divided into two shading rings.
2. the high-tension shielding net on solid insulation according to claim 1, it is characterised in that：Institute's demarcation strip（2）
On be provided with least one installing hole（4）, the installing hole（4）Inside it is fixed with connector（5）, the connector（5）Inwall
On be provided with internal thread.
3. the high-tension shielding net on solid insulation according to claim 1, it is characterised in that：The gauze screen sheet
Body（1）And demarcation strip（2）On be uniformly densely covered with some through holes（3）.
4. the high-tension shielding net on solid insulation according to claim 1, it is characterised in that：The gauze screen sheet
Body（1）To pour into a mould integrally formed shield semiconductors net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147643.XU CN206163982U (en) | 2016-10-21 | 2016-10-21 | A high voltage shielding net for on solid insulation spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621147643.XU CN206163982U (en) | 2016-10-21 | 2016-10-21 | A high voltage shielding net for on solid insulation spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163982U true CN206163982U (en) | 2017-05-10 |
Family
ID=58653942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621147643.XU Expired - Fee Related CN206163982U (en) | 2016-10-21 | 2016-10-21 | A high voltage shielding net for on solid insulation spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163982U (en) |
-
2016
- 2016-10-21 CN CN201621147643.XU patent/CN206163982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170510 Termination date: 20201021 |