CN209418271U - A kind of high-voltage lead of transformer structure - Google Patents
A kind of high-voltage lead of transformer structure Download PDFInfo
- Publication number
- CN209418271U CN209418271U CN201920212582.8U CN201920212582U CN209418271U CN 209418271 U CN209418271 U CN 209418271U CN 201920212582 U CN201920212582 U CN 201920212582U CN 209418271 U CN209418271 U CN 209418271U
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- lead
- coil
- cable guide
- fixing clamp
- transformer
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Abstract
The utility model discloses a kind of high-voltage lead of transformer structures, including high-tension coil, high-tension coil is provided with multilayer from inside to outside, and the lead of extraction is provided on every layer line circle, and lead is axial from coil upper end extraction along corresponding coil, and connect with tap switch；Specifically, cable guide is connected on lead, cable guide is arranged between high-tension coil and tap switch, is connected and fixed with lead to fix lead；That is the setting of cable guide makes lead avoid winding when picking out connection, is easily installed arrangement；Specifically, more leads on high-tension coil are vertically arranged between cable guide and coil, and are arranged along transformer body circumferential array, and lead length is determined according to its position distribution, avoid the too long and at random winding of lead or too short inconvenient connection.The lead of the utility model avoids the radial extraction of tradition from wearing layer and the wire turn coiling that occurs not consolidation with axial lead, eliminates the situation of product resistance to shorting performance difference.
Description
Technical field
The utility model relates to field transformers, the especially structure of inside transformer component.
Background technique
Transformer includes high-tension coil and low-voltage coil, and wherein the high-voltage connection of high-tension coil requires connect to tap switch
Pressure regulation is carried out, and is provided with multilayer in existing high-tension coil, each layer is equipped with the radial extraction of lead-out wire and opens respectively with tap
Connection connects, and this connection type needs to connect across outer coil layer with tap switch there are the lead-out wires of coil of internal layer, and
And the lead-out wires of coil of internal layer needs to insulate to lead-out wire plus wrap when wearing layer, so inevitably can between adjacent turns at layer position wearing
There are gap, be easy to appear coil winding not consolidation the case where, reduce the anti-short circuit capability of product.In addition, conventional high-tension lead
Situations such as when assembly, the lead below cable guide clip position is longer, and lead arrangement inevitably will appear intersection, bending, increases
The assembly difficulty of lead.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose,
The utility model proposes a kind of high-voltage lead of transformer structure, which avoids wire turn, and consolidation reduction product is not anti-
The case where short-circuit capability.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of high-voltage lead of transformer structure, including high-tension coil, the high-tension coil are provided with multilayer from inside to outside, and
Be provided with the lead of extraction on every layer line circle, and the lead is drawn from coil upper end along corresponding coil is axial, and with tap
Switch connection；The high-voltage connection of the utility model with axial lead avoid the radial extraction of tradition wear layer and the wire turn coiling that occurs not
Consolidation, the situation of product resistance to shorting performance difference.
As an improvement of the above technical solution, cable guide is connected on the lead, the cable guide is arranged in high-voltage line
Between circle and tap switch, it is connected and fixed with the lead to fix the lead；That is the setting of cable guide is connecing lead
It avoids winding when connecting out, is easily installed arrangement.
As a further improvement of the above technical scheme, the more leads on high-tension coil are in the cable guide and line
It is vertically arranged between circle, and is arranged along transformer body circumferential array, and lead length is determined according to its position distribution, avoids drawing
The too long and at random winding of line or too short inconvenient connection.
Further, the cable guide includes insulation tube and fixing clamp, and the insulation bore and diameter wire are adapted, supply
The fixed inserting of lead cooperation；Vertical mounting groove is set on the fixing clamp, the mounting groove penetrates through fixing clamp upper and lower end face, and
Width and the insulation pipe diameter are adapted, and the installation slot length setting inserts side by side for more insulation tubes.
Further, the cable guide includes installation part, and described installation part one end is fixed with transformer body, other end setting
There is mounting hole, the second mounting hole is provided on the fixing clamp, passing through the mounting hole and the second mounting hole for bolt will fix
Part is connected and fixed with installation part.
Further, the installation part is plate, including vertical section and horizontal segment, and the vertical section and transformer body are solid
Fixed, mounting hole is arranged on the horizontal segment.
Further, the cable guide includes the first fixing clamp and the second fixing clamp, is provided with two on first fixing clamp
A mounting groove is provided with a mounting groove on second fixing clamp, with the lead respectively to the three-phase high voltage coil of transformer
It fixes respectively.
Further, first fixing clamp and the second fixing clamp are separately mounted in the different sides of transformer body.
The beneficial effects of the utility model are: a kind of high-voltage lead of transformer structure of the utility model, including high-voltage line
Circle, the high-tension coil is provided with multilayer from inside to outside, and the lead of extraction is provided on every layer line circle, and the lead edge
Corresponding coil is axial to draw from coil upper end, and connect with tap switch；The high-voltage connection of the utility model is kept away with axial lead
Exempt from the radial extraction of tradition and wears layer and the wire turn coiling that occurs not consolidation, the situation of product resistance to shorting performance difference.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model embodiment structure application scheme of installation.
Specific embodiment
Referring to Fig.1, a kind of high-voltage lead of transformer structure of the utility model, including high-tension coil 1, the high-tension coil
1 is provided with multilayer from inside to outside, and the lead 2 of extraction is provided on every layer line circle, and the lead 2 is axial along corresponding coil
It draws from coil upper end, and is connect with tap switch 3；The lead 2 of the utility model avoids the radial extraction of tradition with axial lead
Wear layer and the wire turn coiling that occurs not consolidation, the situation of product resistance to shorting performance difference.
Specifically, cable guide 4 is connected on the lead 2, the cable guide 4 is arranged in high-tension coil 1 and tap switch 3
Between, it is connected and fixed with the lead 2 with the lead 2 is fixed；That is the setting of cable guide 4 makes lead 2 when picking out connection
It avoids winding, is easily installed arrangement.
Specifically, the more leads 2 on high-tension coil 1 are vertically arranged between the cable guide 4 and coil, and edge
Transformer body circumferential array arrangement, and 2 length of lead is determined according to its position distribution, avoids the too long and at random winding of lead 2
Or too short inconvenient connection.
In the present embodiment, the cable guide 4 includes insulation tube 41 and fixing clamp 42,41 internal diameter of insulation tube and lead 2
Diameter is adapted, and cooperates fixed inserting for lead 2；Vertical mounting groove 421, the mounting groove are set on the fixing clamp 42
421 perforation 42 upper and lower end faces of fixing clamp, and width and 41 diameter of insulation tube are adapted, 421 length of the mounting groove setting
It is inserted side by side for more insulation tubes 41.
Specifically, the cable guide 4 includes installation part 43, and described 43 one end of installation part is fixed with transformer body, another
End is provided with mounting hole, is provided with the second mounting hole on the fixing clamp 42, passes through the mounting hole and the second installation for bolt
Fixing piece and installation part 43 are connected and fixed by hole；Moreover, the installation part 43 is plate, including vertical section and horizontal segment are described
Vertical section is fixed with transformer body, and mounting hole is arranged on the horizontal segment.
Preferably, the cable guide 4 includes the first fixing clamp 422 and the second fixing clamp, is set on first fixing clamp 422
It sets there are two mounting groove 421, is provided with a mounting groove 421 on second fixing clamp, and first fixing clamp 422 and the
Two fixing clamps are separately mounted in the different sides of transformer body, with the lead respectively to the three-phase high voltage coil of transformer point
Gu Ding not.
Claims (8)
1. a kind of high-voltage lead of transformer structure, it is characterised in that: including high-tension coil (1), the high-tension coil (1) by interior and
It is provided with lattice coil outside, and is provided with the lead (2) for drawing connection on every layer line circle, and the lead (2) is along corresponding line
Circle is axial to draw from coil upper end, and connect with tap switch (3).
2. a kind of high-voltage lead of transformer structure according to claim 1, it is characterised in that: connected on the lead (2)
Have cable guide (4), the cable guide (4) is arranged between high-tension coil (1) and tap switch (3), connect with the lead (2)
It fixes so that the lead (2) are fixed.
3. a kind of high-voltage lead of transformer structure according to claim 2, it is characterised in that: the more leads (2) exist
It is vertically arranged between the cable guide (4) and coil, and is arranged along transformer body circumferential array.
4. a kind of high-voltage lead of transformer structure according to claim 2, it is characterised in that: the cable guide (4) includes
Insulation tube (41) and fixing clamp (42), insulation tube (41) internal diameter and lead (2) diameter are adapted, and are cooperated for lead (2) solid
Fixed inserting；It is arranged vertical mounting groove (421) on the fixing clamp (42), on mounting groove (421) perforation fixing clamp (42)
Lower end surface, and width and the insulation tube (41) diameter are adapted, mounting groove (421) length is arranged for more insulation tubes
(41) inserting side by side.
5. a kind of high-voltage lead of transformer structure according to claim 4, it is characterised in that: the cable guide (4) includes
Installation part (43), described installation part (43) one end are fixed with transformer body, and the other end is provided with mounting hole, the fixing clamp
(42) it is provided with the second mounting hole on, passes through the mounting hole and the second mounting hole for bolt and connects fixing piece and installation part (43)
Connect fixation.
6. a kind of high-voltage lead of transformer structure according to claim 5, it is characterised in that: the installation part (43) is plate
Part, including vertical section and horizontal segment, the vertical section are fixed with transformer body, and mounting hole is arranged on the horizontal segment.
7. a kind of high-voltage lead of transformer structure according to claim 2, it is characterised in that: the cable guide (4) includes
First fixing clamp (422) and the second fixing clamp, setting is there are two mounting groove (421) on first fixing clamp (422), and described the
It is provided with a mounting groove (421) on two fixing clamps, is fixed respectively with the lead respectively to the three-phase high voltage coil of transformer.
8. a kind of high-voltage lead of transformer structure according to claim 7, it is characterised in that: first fixing clamp
(422) it is separately mounted in the different sides of transformer body with the second fixing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212582.8U CN209418271U (en) | 2019-02-18 | 2019-02-18 | A kind of high-voltage lead of transformer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212582.8U CN209418271U (en) | 2019-02-18 | 2019-02-18 | A kind of high-voltage lead of transformer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209418271U true CN209418271U (en) | 2019-09-20 |
Family
ID=67943147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920212582.8U Active CN209418271U (en) | 2019-02-18 | 2019-02-18 | A kind of high-voltage lead of transformer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209418271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808162A (en) * | 2019-11-16 | 2020-02-18 | 福州天宇电气股份有限公司 | Lead preassembling frame and working method thereof |
| CN115985656A (en) * | 2023-03-20 | 2023-04-18 | 保定天威保变电气股份有限公司 | Distribution network voltage regulation phase modulation transformer wiring structure |
| CN110808162B (en) * | 2019-11-16 | 2024-05-31 | 福州天宇电气股份有限公司 | Lead pre-assembly frame and working method thereof |
-
2019
- 2019-02-18 CN CN201920212582.8U patent/CN209418271U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808162A (en) * | 2019-11-16 | 2020-02-18 | 福州天宇电气股份有限公司 | Lead preassembling frame and working method thereof |
| CN110808162B (en) * | 2019-11-16 | 2024-05-31 | 福州天宇电气股份有限公司 | Lead pre-assembly frame and working method thereof |
| CN115985656A (en) * | 2023-03-20 | 2023-04-18 | 保定天威保变电气股份有限公司 | Distribution network voltage regulation phase modulation transformer wiring structure |
| CN115985656B (en) * | 2023-03-20 | 2023-08-29 | 保定天威保变电气股份有限公司 | Wiring structure of voltage and phase regulating transformer of power distribution network |
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