CN206432419U - A kind of condenser type compound insulated bus air-tightness joint and busbar connection system - Google Patents
A kind of condenser type compound insulated bus air-tightness joint and busbar connection system Download PDFInfo
- Publication number
- CN206432419U CN206432419U CN201620797131.1U CN201620797131U CN206432419U CN 206432419 U CN206432419 U CN 206432419U CN 201620797131 U CN201620797131 U CN 201620797131U CN 206432419 U CN206432419 U CN 206432419U
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- CN
- China
- Prior art keywords
- type compound
- condenser type
- insulated bus
- screen
- bus air
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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.)
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Abstract
The utility model discloses a kind of condenser type compound insulated bus air-tightness joint, including insulation tube, and insulation tube one end is provided with mounting flange, and the insulation tube other end is provided with conductive plug.Capacitor type insulating body is provided with insulation tube, the capacitor type insulating body has multilayer equalizing capacitance screen, the most interior screen of equalizing capacitance screen is connected with the conductive plug, and the most external screen of equalizing capacitance screen is connected and is grounded with the mounting flange.A kind of condenser type compound insulated bus connection system, including above-mentioned condenser type compound insulated bus air-tightness joint and public pipe bus is also disclosed in the utility model.The utility model condenser type compound insulated bus air-tightness joint improves safety coefficient, and low cost, technique are simple.
Description
Technical field
The utility model is related to the electrical equipment interconnection technique field of gas switch cabinet, more particularly to a kind of condenser type compound inslation
Bus air-tightness joint.
Background technology
In recent years, application of the medium pressure gas switch cubicle in Construction of Intercity Network, track traffic and large industrial enterprise etc.
It is more and more.But the busbar joint cost height that uses of existing medium pressure gas switch cubicle, complex process, security are difficult to ensure that.
Utility model content
The purpose of this utility model is to provide a kind of low cost, technique simple, safe and reliable condenser type compound inslation
Bus air-tightness joint.
In order to realize the purpose of this utility model, the utility model provides a kind of condenser type compound insulated bus air-tightness and connect
Head, including insulation tube, insulation tube one end are provided with mounting flange, and the insulation tube other end is provided with conductive plug.Set on insulation tube
Capacitor type insulating body is equipped with, the capacitor type insulating body has multilayer equalizing capacitance screen, the most interior screen of equalizing capacitance screen is led with described
Electric plug connection, the most external screen of equalizing capacitance screen is connected and is grounded with the mounting flange.
It is used as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model, the equal piezoelectricity
Rong Ping is gradually offset from conductive plug side according to certain ladder difference to mounting flange side.
It is described conductive stifled as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model
Head has sealing next door and the contact base extended out from sealing next door.The contact base can be socketed with conductive contact.
It is described conductive stifled as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model
Head has the conducting terminal set from the oppositely extending direction of contact base.Conductor terminals can be connected with electric conductor in gas cabinet.
It is used as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model, the insulation tube
Lower end inner surface be equipped with O-ring.
It is used as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model, the insulation tube
Upper end outer surface be equipped with O-ring.
The utility model also provides a kind of condenser type compound insulated bus connection system, including above-mentioned condenser type compound inslation
Bus air-tightness joint and public pipe bus.Public pipe bus include can stretch into insulating cylinder carrying object, be arranged on carrying object one
The conductive contact held and can be connected with conductive plug, the public pipe capacitor type insulating body on carrying object.The bus air-tightness joint
The most interior screen of equalizing capacitance screen on capacitor type insulating body is connected with conductive plug, the most external screen and mounting flange of equalizing capacitance screen
Connect and be grounded.
As the improvement of the above-mentioned busbar connection system of the utility model, the public pipe capacitor type insulating body have respectively with electricity
The one-to-one multilayer equalizing capacitance screen of equalizing capacitance screen of appearance formula compound insulated bus air-tightness joint capacitor type insulating body, it is public
The most interior screen of pipe capacitor type insulating body is connected with the carrying object, the most external screen ground connection of public pipe capacitor type insulating body.
As described above, the most interior screen of the equalizing capacitance screen of the utility model condenser type compound insulated bus air-tightness joint with
Conductive plug is connected, therefore the most interior screen of the equalizing capacitance screen of condenser type compound insulated bus air-tightness joint can pass through conduction
Plug connection contact equipotential link corresponding in switch cubicle, and the equal piezoelectricity of condenser type compound insulated bus air-tightness joint
Rong Ping most external screen is connected and is grounded with mounting flange, therefore the equalizing capacitance screen of condenser type compound insulated bus air-tightness joint
Most external screen current potential be ground potential, so improve safety coefficient, and low cost, technique are simple.
Brief description of the drawings
Fig. 1 is the profile that the utility model condenser type compound insulated bus air-tightness joint is combined with public pipe bus.
Embodiment
Technical scheme described in the utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, with
Those skilled in the art is set to be better understood from the utility model and can be practiced, but illustrated embodiment is not as to this
The restriction of utility model.
Referring to Fig. 1, there is disclosed the preferred embodiment that the utility model condenser type compound insulated bus connects system,
In the present embodiment, busbar connection system includes condenser type compound insulated bus air-tightness joint 10 and condenser type compound inslation
Public pipe bus 20.
Condenser type compound insulated bus air-tightness joint 10 includes insulation tube 110, and the one end of insulation tube 110 is provided with fixation
Orchid 120, the other end of insulation tube 110 is provided with conductive plug 130.Capacitor type insulating body 140 is provided with insulation tube 110, the electricity
Appearance type insulator 140 has multilayer equalizing capacitance screen, and the most interior screen of equalizing capacitance screen is connected with conductive plug 130, equalizing capacitance
The most external screen of screen is connected and is grounded with mounting flange 120.
It is used as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model, the equal piezoelectricity
Rong Ping is gradually offset from the side of conductive plug 130 according to certain ladder difference to the side of mounting flange 120.
It is described conductive stifled as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model
First 130 have sealing next door and the contact base 131 extended out from sealing next door.
It is described conductive stifled as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model
First 130 have the conducting terminal 132 set from the oppositely extending direction of contact base 131.Conductor terminals 132 can be with conduction in gas cabinet
Body is connected.
It is used as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model, the insulation tube
110 lower end inner surface is equipped with O-ring 150.
It is used as the further improvement of the above-mentioned condenser type compound insulated bus air-tightness joint of the utility model, the insulation tube
110 upper end outer surface is equipped with O-ring 150.
Carrying object 210 that public pipe bus 20 includes can stretching into insulation tube 110, it is arranged on the one end of carrying object 210 and can be with
The conductive contact 220 that conductive plug 130 is connected, the public pipe capacitor type insulating body 230 on carrying object 210.
As the improvement of the above-mentioned busbar connection system of the utility model, the public pipe capacitor type insulating body 20 have respectively with
The one-to-one multilayer of equalizing capacitance screen of the capacitor type insulating body 140 of condenser type compound insulated bus air-tightness joint 10 is pressed
Capacitance plate, the most interior screen of public pipe capacitor type insulating body 230 is connected with the carrying object 210, and public pipe capacitor type insulating body 230 is most
External screen is grounded.
Condenser type compound insulated bus connects system in assembling, the insertion air-tightness of conductive contact 220 of public pipe bus 20
In the contact base 131 of busbar joint, electric link is realized.The capacitor type insulating body of air-tightness busbar joint 10 is organic insulation
Capacitance plate 140, the binding post 132 of lower end is connected with the line that enters and (go out) of gas switch cabinet, and upper end has air-tightness flange 120 to pass through
O-ring seal is connected with gas switch cabinet housing.The lower end inner surface of insulation tube 110 is equipped with O-ring with upper end outer surface
150, the insulating gas in gas switch cabinet is not leaked to through mother's screen in insulation tube cavity (air).The electricity of organic insulation
Hold the high potential head screens of screen 140 on insulation tube 110 and keep electric link, the capacitance plate of organic insulation with conductive plug 130
140 ground connection end shield is connected with the flange 120 of upper end connecting switch cabinet.
Public pipe capacitance plate is combined with main pipe capacitance plate, busbar connection system is entered and (go out) line tie-point with gas cabinet and is in electricity
The more uniform space of field distribution, makes electric contact keep reliable and stable electric insulation to gas cabinet (ground potential).Eliminate existing
Various gas cabinets enter and (had) failure of the failure of insulation of line electric contact, ensure that power grid security is powered, this is condenser type compound inslation
The great advantage of bus air-tightness joint.
In summary, the most interior screen of the equalizing capacitance screen of the utility model condenser type compound insulated bus air-tightness joint with
Conductive plug 130 is connected, therefore the most interior screen of the equalizing capacitance screen of condenser type compound insulated bus air-tightness joint 10 can lead to
The connection contact equipotential link corresponding in switch cubicle of conductive plug 130 is crossed, and condenser type compound insulated bus air-tightness connects
The most external screen of first 10 equalizing capacitance screen is connected and is grounded with mounting flange 120, therefore condenser type compound insulated bus air-tightness
The most external screen current potential of the equalizing capacitance screen of joint is ground potential, so improves safety coefficient, and low cost, technique are simple.
Claims (8)
1. a kind of condenser type compound insulated bus air-tightness joint, it is characterised in that including insulation tube, insulation tube one end is provided with
Mounting flange, the insulation tube other end, which is provided with conductive plug, insulation tube, is provided with capacitor type insulating body, the capacitor type insulating body
With multilayer equalizing capacitance screen, the most interior screen of equalizing capacitance screen is connected with the conductive plug, the most external screen of equalizing capacitance screen with
The mounting flange is connected and is grounded.
2. condenser type compound insulated bus air-tightness joint as claimed in claim 1, it is characterised in that the equalizing capacitance screen
Flange side is laterallyd secure by conductive plug gradually to offset.
3. condenser type compound insulated bus air-tightness joint as claimed in claim 1, it is characterised in that the conductive plug tool
There are sealing next door and the contact base that can be socketed with conductive contact extended out from sealing next door.
4. condenser type compound insulated bus air-tightness joint as claimed in claim 3, it is characterised in that the conductive plug tool
There is the conducting terminal set from the oppositely extending direction of contact base.
5. condenser type compound insulated bus air-tightness joint as claimed in claim 1, it is characterised in that under the insulation tube
Hold inner surface that O-ring is housed.
6. condenser type compound insulated bus air-tightness joint as claimed in claim 1, it is characterised in that the insulation tube it is upper
Hold outer surface that O-ring is housed.
7. a kind of busbar connection system, it is characterised in that including the condenser type compound inslation described in any one of claim 1 to 6
Bus air-tightness joint and public pipe bus, carrying object that the public pipe bus includes can stretching into insulating cylinder, are arranged on carrying object
One end and conductive contact, the public pipe capacitor type insulating body on carrying object that can be connected with conductive plug.
8. busbar connection system as claimed in claim 7, it is characterised in that the public pipe capacitor type insulating body have respectively with
The equal piezoelectricity of the one-to-one multilayer of equalizing capacitance screen of the condenser type compound insulated bus air-tightness joint capacitor type insulating body
Rong Ping, the most interior screen of public pipe capacitor type insulating body is connected with the carrying object, the most external screen ground connection of public pipe capacitor type insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620797131.1U CN206432419U (en) | 2016-07-18 | 2016-07-18 | A kind of condenser type compound insulated bus air-tightness joint and busbar connection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620797131.1U CN206432419U (en) | 2016-07-18 | 2016-07-18 | A kind of condenser type compound insulated bus air-tightness joint and busbar connection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432419U true CN206432419U (en) | 2017-08-22 |
Family
ID=59589704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620797131.1U Withdrawn - After Issue CN206432419U (en) | 2016-07-18 | 2016-07-18 | A kind of condenser type compound insulated bus air-tightness joint and busbar connection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450857A (en) * | 2016-07-18 | 2017-02-22 | 天津沃尔法电力设备有限公司 | Gas-tightness joint of capacitive composite insulated bus and bus connection system |
-
2016
- 2016-07-18 CN CN201620797131.1U patent/CN206432419U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450857A (en) * | 2016-07-18 | 2017-02-22 | 天津沃尔法电力设备有限公司 | Gas-tightness joint of capacitive composite insulated bus and bus connection system |
| CN106450857B (en) * | 2016-07-18 | 2019-07-23 | 天津沃尔法电力设备有限公司 | A kind of condenser type compound insulated bus air-tightness connector and busbar connection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170822 Effective date of abandoning: 20190723 |
|
| AV01 | Patent right actively abandoned |