CN207426534U - A kind of closing compact can movable high-voltage switch - Google Patents
A kind of closing compact can movable high-voltage switch Download PDFInfo
- Publication number
- CN207426534U CN207426534U CN201721501559.8U CN201721501559U CN207426534U CN 207426534 U CN207426534 U CN 207426534U CN 201721501559 U CN201721501559 U CN 201721501559U CN 207426534 U CN207426534 U CN 207426534U
- Authority
- CN
- China
- Prior art keywords
- electric conductor
- circuit breaker
- static contact
- current transformers
- overlap joint
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 230000003068 static effect Effects 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000003822 epoxy resin Substances 0.000 claims abstract description 5
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model is related to high-voltage switch gear technical fields, specifically disclose it is a kind of closing compact can movable high-voltage switch, including busbar, insulation conductive vias, circuit breaker static contact, overlap joint electric conductor, Insulated Current Transformers, earthing switch, handcart type vacuum circuit breaker；The busbar is connected by the conductive vias that insulate with circuit breaker static contact, and circuit breaker static contact is connected by handcart type vacuum circuit breaker with overlap joint electric conductor, and overlap joint electric conductor is connected with Insulated Current Transformers, and Insulated Current Transformers leading-out terminal is connected with earthing switch；The insulation conductive vias includes electric conductor, has one layer of epoxy resin outside electric conductor；The Insulated Current Transformers are to increase insulation shirtdress in current transformer both sides；The earthing switch includes static contact, moving contact, and an insulation booth is arranged outside the static contact.The utility model has the advantages that overall volume is small, convenient to overhaul and maintenance.
Description
Technical field
The utility model is related to high-voltage switch gear technical field, particularly relate to a kind of closing compact can withdraw-type high pressure open
It closes.
Background technology
In previous metal enclosed switchgear product design be using miniaturized compact stationary structure or
Although standard handcart-type structure design mode, miniaturized compact stationary structure design method reduce the body of switchgear
Product, but main components cannot be extracted out and carry out interruption maintenance and maintenance；Although standard handcart-type structure can extract out convenient to overhaul
And safeguard, but because its volume cannot effectively save floor space greatly and economize the land resource.
Utility model content
The purpose of this utility model be to provide a kind of closing compact can movable high-voltage switch, overall volume is small, convenient
Maintenance and maintenance.
To achieve these goals, the utility model employs following technical solution：A kind of closing compact can be removed
Formula high-voltage switch gear, including busbar, insulation conductive vias, circuit breaker static contact, overlap joint electric conductor, Insulated Current Transformers, connect
Ground switch, handcart type vacuum circuit breaker；
The busbar is connected by the conductive vias that insulate with circuit breaker static contact, and circuit breaker static contact is true by handcart-type
Empty breaker is connected with overlap joint electric conductor, and overlap joint electric conductor is connected with Insulated Current Transformers, Insulated Current Transformers leading-out terminal
It is connected with earthing switch；
The insulation conductive vias includes electric conductor, has one layer of epoxy resin outside electric conductor；
The Insulated Current Transformers are to increase insulation shirtdress in current transformer both sides；
The earthing switch includes static contact, moving contact, and an insulation booth is arranged outside the static contact.
Wherein, it is arranged a contact box outside the circuit breaker static contact.
Wherein, the busbar is transferred electrical energy by electric conductor on the circuit breaker static contact inside contact box, Ran Houtong
It crosses handcart type vacuum circuit breaker and transfers electrical energy into overlap joint electric conductor, then electric energy is transferred to insulation current by overlapping electric conductor
Mutual inductor is eventually transferred to earthing switch.
The beneficial effects of the utility model are：Switchgear internal component by using epoxy resin insulation material and
External insulating part improves its insulation performance, reduces its phase spacing, can greatly reduce the volume of switchgear and realize main
Component, which can be extracted out, to be overhauled and is safeguarded.
Description of the drawings
In order to illustrate more clearly of the utility model embodiment technical solution, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution of the prior art, it below will be to required in embodiment or description of the prior art
Attached drawing to be used is briefly described, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is insulation conductive vias structure diagram；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is Insulated Current Transformers structure diagram；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is earthing switch structure diagram；
Fig. 7 is the left view of Fig. 6.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
A kind of closing compact as shown in Figure 1 can movable high-voltage switch, including busbar 1, insulation conductive vias 2,
Circuit breaker static contact 3, overlap joint electric conductor 5, Insulated Current Transformers 6, earthing switch 7, handcart type vacuum circuit breaker 8；The mother
Row 1 is connected by the conductive vias 2 that insulate with circuit breaker static contact 3, and circuit breaker static contact 3 passes through handcart type vacuum circuit breaker 8
It is connected with overlap joint electric conductor 5, overlap joint electric conductor 5 is connected with Insulated Current Transformers 6, and 6 leading-out terminal of Insulated Current Transformers is with connecing
7 connection of ground switch.
As Figure 2-3, it is exactly the shape that electric conductor 21 is processed into needs according to drawing to state insulation conductive vias 2,
Last layer epoxy resin 22 adds its outer surface by APG techniques again, increases the alternate of electric conductor 21 and insulation energy relatively
Power.
As illustrated in figures 4-5, it is exactly to increase insulation shirtdress 62 in 61 both sides of current transformer to state Insulated Current Transformers 6, is increased
Add the insulating capacity of mutual inductor in the alternate of overlap joint electric conductor 5 and relatively.
As shown in fig. 6-7, the earthing switch 7 is exactly to increase insulation booth 73 at 71 position of static contact of earthing switch 7, is increased
Add the insulating capacity of earthing switch 7 in the alternate of overlap joint electric conductor 5 and relatively.
The busbar 1 is transferred electrical energy by electric conductor 21 on the circuit breaker static contact 3 inside contact box 4, Ran Houtong
It crosses handcart type vacuum circuit breaker 8 and transfers electrical energy into overlap joint electric conductor 5, then electric energy is transferred to insulation by overlapping electric conductor 5
Current transformer 6 is eventually transferred to earthing switch 7.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of closing compact can movable high-voltage switch, it is characterised in that：Including busbar (1), insulation conductive vias
(2), circuit breaker static contact (3), overlap joint electric conductor (5), Insulated Current Transformers (6), earthing switch (7), handcart type vacuum break
Road device (8)；
The busbar (1) is connected by the conductive vias that insulate (2) with circuit breaker static contact (3), and circuit breaker static contact (3) passes through
Handcart type vacuum circuit breaker (8) is connected with overlap joint electric conductor (5), and overlap joint electric conductor (5) is connected with Insulated Current Transformers (6),
Insulated Current Transformers (6) leading-out terminal is connected with earthing switch (7)；
The insulation conductive vias (2) includes electric conductor (21), has one layer of epoxy resin (22) outside in electric conductor (21)；
The Insulated Current Transformers (6) are to increase insulation shirtdress (62) in current transformer (61) both sides；
The earthing switch (7) includes static contact (71), moving contact (72), and an insulation booth is arranged outside the static contact (71)
(73)。
2. a kind of closing compact according to claim 1 can movable high-voltage switch, it is characterised in that：The breaker
A contact box (4) is arranged outside static contact (3).
3. a kind of closing compact according to claim 2 can movable high-voltage switch, it is characterised in that：The busbar
(1) transferred electrical energy by electric conductor (21) on the internal circuit breaker static contact (3) of contact box (4), then pass through handcart-type
Vacuum circuit breaker (8) transfers electrical energy into overlap joint electric conductor (5), then electric energy is transferred to insulated electro by overlapping electric conductor (5)
Current transformer (6) is eventually transferred to earthing switch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721501559.8U CN207426534U (en) | 2017-11-13 | 2017-11-13 | A kind of closing compact can movable high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721501559.8U CN207426534U (en) | 2017-11-13 | 2017-11-13 | A kind of closing compact can movable high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426534U true CN207426534U (en) | 2018-05-29 |
Family
ID=62305627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721501559.8U Expired - Fee Related CN207426534U (en) | 2017-11-13 | 2017-11-13 | A kind of closing compact can movable high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426534U (en) |
-
2017
- 2017-11-13 CN CN201721501559.8U patent/CN207426534U/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: 20180529 Termination date: 20201113 |