CN208141996U - A kind of oil-immersed type transformer high-pressure lead configuration - Google Patents
A kind of oil-immersed type transformer high-pressure lead configuration Download PDFInfo
- Publication number
- CN208141996U CN208141996U CN201820747636.6U CN201820747636U CN208141996U CN 208141996 U CN208141996 U CN 208141996U CN 201820747636 U CN201820747636 U CN 201820747636U CN 208141996 U CN208141996 U CN 208141996U
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- China
- Prior art keywords
- lead
- tap
- voltage
- voltage connection
- oil
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of oil-immersed type transformer high-pressure lead configuration, including coil, tap lead and high-voltage connection, the tap lead, high-voltage connection are drawn from coil upper end face, and are axially lifted one's head；Fixed bracket is equipped with above the coil, fixed bracket side is pressed from both sides equipped with high-voltage terminal, and high-voltage terminal folder side is equipped with the groove passed through for tap lead, high-voltage connection；Fixed plate is equipped with above the fixed bracket, fixed plate is equipped with the connector for connecting high-voltage connection；The fixed plate lower part is fixedly connected with tap switch, and the tap switch, which is equipped with, thinks corresponding lead riser with tap lead；The utility model solves the independent purchase cost height of existing oil-immersed transformer lead, the cumbersome problem of welding lead assembly process.
Description
Technical field
The utility model belongs to transformer equipment field, and in particular to a kind of oil-immersed type transformer high-pressure lead configuration.
Background technique
The structure of oil immersion-type distribution transformer includes fuel tank, and body is fixed in fuel tank.The high voltage winding component of body
Wiring couples after coil extraction with high-voltage tap changer.Before the utility model is made, usual lead needs to weld, lead
It needs individually to buy, at high cost, assembly is cumbersome, and finished product first-time qualification rate is low.
In the prior art, a kind of oil-immersed type transformer high-low pressure such as China Patent Publication No. CN202905399U offer is general
Down-lead bracket, including bracket and cover board, the two sides of the bottom of the bracket are fastened together by nylon bolt and cover board,
The top two sides of bracket are provided with mounting hole, are provided with clamping slot among frame bottom, this apparatus structure is simple, easy to process,
Work task efficiency is improved, but lead still needs to purchase welding, cost is excessively high, and lead assembly process is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of oil-immersed type transformer high-pressure lead configurations, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of oil-immersed type transformer high-pressure lead configuration, including：Coil, tap lead and high-voltage connection, the tap
Lead, high-voltage connection are drawn from coil upper end face, and are axially lifted one's head；Fixed bracket, fixed bracket one are equipped with above the coil
Side is pressed from both sides equipped with high-voltage terminal, and high-voltage terminal folder side is equipped with the groove passed through for tap lead, high-voltage connection；
Fixed plate is equipped with above the fixed bracket, fixed plate is equipped with the connector for connecting high-voltage connection；
The fixed plate lower part is fixedly connected with tap switch, and the tap switch is equipped with draw corresponding with tap lead
The end of a thread.
Preferably, the tap lead surface is equipped with strapping, tightens binding strap, tape and crimped paper, and described point
Connect lead wear high-voltage terminal folder part be arranged insulation sleeve.
Preferably, wrinkle paper tube is arranged on the high-voltage connection, the high-voltage connection wears the part set of high-voltage terminal folder
If insulation sleeve.
Preferably, the high-voltage terminal folder further includes high-voltage terminal folder cover board, washer and bolt.
Compared with prior art, the utility model has the beneficial effects that：The utility model is drawn using lead from coil end face
Out, and axially the structure lifted one's head solves the independent purchase cost height of existing oil-immersed transformer lead, and welding lead assembly is cumbersome
The problem of, the utility model also assures that transformer lead at a distance from fuel tank tank wall, reduces process, accelerates assembly speed
Degree.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model embodiment；
Fig. 2 is the utility model tap switch schematic diagram.
In figure：1 coil, 2 tap leads, 3 high-voltage connections, 4 fixed brackets, 5 high-voltage terminals folder, 6 fixed plates, 7 taps are opened
Pass, 8 connectors, 9 insulation sleeves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2,：
A kind of oil-immersed type transformer high-pressure lead configuration, including：Coil 1, tap lead 2 and high-voltage connection 3, described point
Connect lead 2, high-voltage connection 3 is lifted one's head from the extraction of 1 upper surface of coil, and axially；Fixed bracket 4 is equipped with above the coil 1, it is fixed
4 side of bracket is equipped with high-voltage terminal folder 5, and the high-voltage terminal presss from both sides 5 sides and is equipped with to be passed through for tap lead 2, high-voltage connection 3
Groove；Fixed plate 6 is equipped with above the fixed bracket 4, fixed plate 6 is equipped with the connector 8 for connecting high-voltage connection 3；Institute
It states 6 lower part of fixed plate and is fixedly connected with tap switch 7, the tap switch 7 is equipped with lead riser corresponding with tap lead 2；
2 surface of tap lead is equipped with strapping, tightens binding strap, tape and crimped paper, the tap lead 2
The part for wearing high-voltage terminal folder 5 is arranged insulation sleeve 9；Wrinkle paper tube is arranged on the high-voltage connection 3, the high-voltage connection 3 is worn
If the part of high-voltage terminal folder 5 is arranged insulation sleeve 9.The high-voltage terminal folder 5 further includes high-voltage terminal folder cover board, washer and spiral shell
Bolt.
As shown in Figure 1, the present apparatus, draws simultaneously axis from 1 upper surface of coil for the tap lead of winding 2, high-voltage connection 3 first
To lifting one's head, strapping is successively wound on tap lead 2, tightens binding strap, tape and crimped paper, then puts on crimped paper
Pipe, is then arranged wrinkle paper tube on high-voltage connection 3, then tap lead 2, high-voltage connection 3 is worn recessed on high-voltage terminal folder 5
Slot, the part for wearing groove are arranged insulation sleeve 9, finally, tap lead 2 is connected on the lead riser of tap switch 7, high pressure is drawn
Line 3 is connected on the connector 8 of fixed plate 6；The utility model draws lead in coil winding from coil, and when assembly puts on
Paper tube, no-welding, lead is axially lifted one's head, and guarantees that transformer lead at a distance from fuel tank tank wall, reduces process, reduces cost, add
Fast assembling speed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of oil-immersed type transformer high-pressure lead configuration, including：Coil (1), tap lead (2) and high-voltage connection (3),
It is characterized in that, the tap lead (2), high-voltage connection (3) are drawn from coil (1) upper surface, and are axially lifted one's head；The coil
(1) top is equipped with fixed bracket (4), and fixed bracket (4) side is equipped with high-voltage terminal folder (5), and the high-voltage terminal presss from both sides (5) side
Equipped with the groove passed through for tap lead (2), high-voltage connection (3)；
Fixed plate (6) are equipped with above the fixed bracket (4), fixed plate (6) is equipped with the connection for connecting high-voltage connection (3)
Head (8)；
Fixed plate (6) lower part is fixedly connected tap switch (7), and the tap switch (7) is equipped with and tap lead (2) phase
Corresponding lead riser.
2. a kind of oil-immersed type transformer high-pressure lead configuration according to claim 1, it is characterised in that：The tap lead
(2) surface is equipped with strapping, tightens binding strap, tape and crimped paper, and the tap lead (2) wears high-voltage terminal folder
(5) part is arranged insulation sleeve (9).
3. a kind of oil-immersed type transformer high-pressure lead configuration according to claim 1, it is characterised in that：The high-voltage connection
(3) wrinkle paper tube is arranged on, the part that the high-voltage connection (3) wears high-voltage terminal folder (5) is arranged insulation sleeve (9).
4. a kind of oil-immersed type transformer high-pressure lead configuration according to claim 1, it is characterised in that：The high-voltage terminal
Folder (5) further includes high-voltage terminal folder cover board, washer and bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820747636.6U CN208141996U (en) | 2018-05-19 | 2018-05-19 | A kind of oil-immersed type transformer high-pressure lead configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820747636.6U CN208141996U (en) | 2018-05-19 | 2018-05-19 | A kind of oil-immersed type transformer high-pressure lead configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208141996U true CN208141996U (en) | 2018-11-23 |
Family
ID=64313949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820747636.6U Expired - Fee Related CN208141996U (en) | 2018-05-19 | 2018-05-19 | A kind of oil-immersed type transformer high-pressure lead configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208141996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415920A (en) * | 2019-06-25 | 2019-11-05 | 盐城奇林电气有限公司 | A kind of coal mine transformer high pressure lead wire structure and lead method |
| WO2022226916A1 (en) * | 2021-04-29 | 2022-11-03 | 中铁电气化局集团有限公司 | Low-voltage lead structure of single-phase multi-winding transformer |
-
2018
- 2018-05-19 CN CN201820747636.6U patent/CN208141996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110415920A (en) * | 2019-06-25 | 2019-11-05 | 盐城奇林电气有限公司 | A kind of coal mine transformer high pressure lead wire structure and lead method |
| WO2022226916A1 (en) * | 2021-04-29 | 2022-11-03 | 中铁电气化局集团有限公司 | Low-voltage lead structure of single-phase multi-winding transformer |
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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: 20181123 |