CN205900277U - Iron core is rolled up to three -dimensional solid has year automatic appearance of transferring to transfer transformer low voltage to draw line knot structure - Google Patents
Iron core is rolled up to three -dimensional solid has year automatic appearance of transferring to transfer transformer low voltage to draw line knot structure Download PDFInfo
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- CN205900277U CN205900277U CN201620865824.XU CN201620865824U CN205900277U CN 205900277 U CN205900277 U CN 205900277U CN 201620865824 U CN201620865824 U CN 201620865824U CN 205900277 U CN205900277 U CN 205900277U
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Abstract
The utility model discloses an iron core is rolled up to three -dimensional solid has year automatic appearance of transferring to transfer transformer low voltage to draw line knot structure, wherein: each 4 strip lead copper foil of a looks, b looks, c looks low voltage coil all are " Z " font, and the vertical position of bending is all in the space department of A looks high -pressure coil with accent appearance switch, and the a1 terminal horizontal position who holds the switch is being transferred to the part of transversely bending of a looks low voltage coil's 4 strip lead copper foils, the b1 terminal horizontal position who holds the switch is being transferred to the part of transversely bending of b looks low voltage coil's 4 strip lead copper foils, the c1 terminal horizontal position who holds the switch is being transferred to the part of transversely bending of c looks low voltage coil's 4 strip lead copper foils. The beneficial effects of the utility model are that: low voltage coil lead wire adopts the copper foil in order to reduce the welding point, makes on -the -spotly to bend, fix etc. That simple process is convenient, to walk line ware body reasonable, that make the transformer whole compact pleasing to the eye, and the wiring is convenient, improvement transformer lead's stability and security. It can realize accurately working a telephone switchboard fast in actual operation.
Description
Technical field
This utility model is related to three-dimensional rolled iron core transformator, especially relates to a kind of three-dimensional rolled iron core and is downloaded from
Dynamic capacity transfer voltage regulator/transformer low voltage lead structure.
Background technology
Capacitance-adjustable transformer is that one kind has two capacity of size, and can be converted using capacitance switch according to payload
The bind mode of winding, thus adjust the distribution transformer of working capacity., in Large Copacity, a, b, c three-phase is high for capacitance-adjustable transformer
Line ball circle is connected into angular, and that is, d connects；During low capacity, a, b, c three-phase high voltage coil is connected into star, and that is, y connects.A, b, c three-phase low-voltage line
Circle, by section, section, section three part composition, is connected with section after Large Copacity period, section parallel connection again, during low capacity is then
Section, section, section three are partly all connected, and the section tail end of three-phase low-voltage coil links together and connects neutral point extraction for y.
Because this Three-Phase Transformer low-voltage coil is divided into three sections, and the two ends of three sections of low-voltage coils must be connected to capacitance switch, because
This low-voltage coil lead is more, is difficult to connect it is more difficult to arrange.
Content of the invention
The purpose of this utility model is to provide that a kind of lead overall compact is attractive in appearance, easy-to-connect, improve transformer lead
Stability and the three-dimensional rolled iron core of safety be downloaded from dynamic capacity transfer voltage regulator/transformer low voltage lead structure.
The purpose of this utility model is achieved in that
A kind of three-dimensional rolled iron core is downloaded from dynamic capacity transfer voltage regulator/transformer low voltage lead structure, including three-dimensional rolled iron core
Transformer body and shunting switch it is characterised in that:
The head end of a phase low-voltage coil section is connected with the a1 terminal on capacitance switch by the 4th lead Copper Foil, a phase low-voltage line
The tail end of circle section is connected with the x1 terminal on capacitance switch by the 6th lead Copper Foil, and the head end of a phase low-voltage coil section passes through
11st lead Copper Foil is connected with the a2 terminal on capacitance switch, the tail end of a phase low-voltage coil section pass through the 12nd lead Copper Foil with
X2 terminal on capacitance switch connects；4th lead Copper Foil, the 6th lead Copper Foil, the 11st lead Copper Foil, the shape of the 12nd lead Copper Foil
Shape is all in " z " font；4th lead Copper Foil, the 6th lead Copper Foil, the 11st lead Copper Foil, the vertical bending position of the 12nd lead Copper Foil
In the gap of a phase high-tension coil and capacitance switch, transverse fold part is in the a1 terminal horizontal level of capacitance switch；
The head end of b phase low-voltage coil section is connected with the b1 terminal on capacitance switch by the 15th lead Copper Foil, b phase low pressure
The tail end of coil segment is connected with the y1 terminal on capacitance switch by the 16th lead Copper Foil, and the head end of b phase low-voltage coil section leads to
Cross the 18th lead Copper Foil to be connected with the b2 terminal on capacitance switch, the tail end of b phase low-voltage coil section passes through the 19th lead Copper Foil
It is connected with the y2 terminal on capacitance switch；15th lead Copper Foil, the 16th lead Copper Foil, the 18th lead Copper Foil, the 19th lead Copper Foil
Shape all in " z " font；15th lead Copper Foil, the 16th lead Copper Foil, the 18th lead Copper Foil, the vertical folding of the 19th lead Copper Foil
, in the gap of a phase high-tension coil and capacitance switch, transverse fold part is in the b1 terminal horizontal level of capacitance switch for bight portion；
The head end of c phase low-voltage coil section is connected with the c1 terminal on capacitance switch by the 2nd lead Copper Foil, c phase low-voltage line
The tail end of circle section is connected with the z1 terminal on capacitance switch by the 7th lead Copper Foil, and the head end of c phase low-voltage coil section passes through
10th lead Copper Foil is connected with the c2 terminal on capacitance switch, the tail end of c phase low-voltage coil section pass through the 13rd lead Copper Foil with
Z2 terminal on capacitance switch connects；2nd lead Copper Foil, the 7th lead Copper Foil, the 10th lead Copper Foil, the shape of the 13rd lead Copper Foil
Shape is all in " z " font；2nd lead Copper Foil, the 7th lead Copper Foil, the 10th lead Copper Foil, the vertical dogleg section of the 13rd lead Copper Foil
In a phase high-tension coil and c phase high-tension coil center, transverse fold part is in the c1 terminal horizontal level of capacitance switch.
2nd lead Copper Foil, the 4th lead Copper Foil, the 6th lead Copper Foil, the 7th lead Copper Foil, the 10th lead Copper Foil, the 11st lead
Copper Foil, the 12nd lead Copper Foil, the 13rd lead Copper Foil, the 15th lead Copper Foil, the 16th lead Copper Foil, the 18th lead Copper Foil, the 19th draw
Line Copper Foil is all first respectively half repeatedly bag crimped paper two-layer and half repeatedly after one layer of bag tightening belt, then is isolated with insulating board and use deflation
Band is fixed together.
The beneficial effects of the utility model are: low-voltage coil lead adopts Copper Foil to reduce pad, makes live bending, consolidates
The process is simple such as fixed is convenient, cabling rationally, the device body overall compact that makes transformator attractive in appearance, easy-to-connect, improve transformer lead
Stability and safety.This low voltage lead structure enables rapidly and accurately to carry out wiring in practical operation.
Brief description
Fig. 1 is the schematic diagram of a1, x1, c1, z1 wiring of the present utility model；
Fig. 2 is the schematic diagram of a2, x2, c2, z2 wiring of the present utility model；
Fig. 3 is the schematic diagram of b1, y1 wiring of the present utility model；
Fig. 4 is the schematic diagram of b2, y2 wiring of the present utility model；
The schematic diagram that Fig. 5 lifts one's head for three-phase low-voltage end turn.
Specific embodiment
With reference to example and compare accompanying drawing this utility model is described in further detail.
A kind of three-dimensional rolled iron core is downloaded from dynamic capacity transfer voltage regulator/transformer low voltage lead structure, including three-dimensional rolled iron core
Transformer body 20 and shunting switch 5, the head end 21 of a phase low-voltage coil section passes through on lead Copper Foil 4 and capacitance switch 5 respectively
A1 terminal connect, be connected with a phase low voltage conductive bar by lead Copper Foil 3；The head end 26 of b phase low-voltage coil section passes through respectively
Lead Copper Foil 15 is connected with the b1 terminal on capacitance switch 5, is connected with b phase low voltage conductive bar by lead Copper Foil 14；C phase low pressure
The head end 31 of coil segment is connected with the c1 terminal on capacitance switch 5 by lead Copper Foil 2 respectively, by lead Copper Foil 1 and c phase
Low voltage conductive bar connects；The head end 25 of a phase low-voltage coil section is connected with the tail end 23 of a phase low-voltage coil section, b phase low pressure
The head end 28 of coil segment is connected with the tail end 27 of b phase low-voltage coil section, the head end 35 of c phase low-voltage coil section and c phase
The tail end 33 of low-voltage coil section is connected；The tail end of a phase low-voltage coil section, the tail end of b phase low-voltage coil section, c phase are low
The tail end connection of pressure coil segment connects neutral point as y.
The head end 21 of phase low-voltage coil section is connected with the a1 terminal on capacitance switch 5 by the 4th lead Copper Foil 4, and a phase is low
The tail end 24 of pressure coil segment is connected with the x1 terminal on capacitance switch 5 by the 6th lead Copper Foil 6, a phase low-voltage coil section
Head end 22 is connected with the a2 terminal on capacitance switch 5 by the 11st lead Copper Foil 11, and the tail end 23 of a phase low-voltage coil section passes through
12nd lead Copper Foil 12 is connected with the x2 terminal on capacitance switch 5；4th lead Copper Foil 4, the 6th lead Copper Foil 6, the 11st lead copper
Paper tinsel 11, the shape of the 12nd lead Copper Foil 12 are all in " z " font；4th lead Copper Foil 4, the 6th lead Copper Foil 6, the 11st lead Copper Foil
11st, the vertical bending position of the 12nd lead Copper Foil 12 is in the gap of a phase high-tension coil 8 and capacitance switch 5, transverse fold part
A1 terminal horizontal level in capacitance switch 5；4th lead Copper Foil 4, the 6th lead Copper Foil 6, the 11st lead Copper Foil 11, the 12nd lead
Copper Foil 12 respectively partly changes after bag crimped paper two-layer and one layer of the bag tightening belt that partly changes, and fixes with insulating board isolation and with tightening belt
Together；
The head end 26 of b phase low-voltage coil section is connected with the b1 terminal on capacitance switch 5 by the 15th lead Copper Foil 15, b phase
The tail end 29 of low-voltage coil section is connected with the y1 terminal on capacitance switch 5 by the 16th lead Copper Foil 16, b phase low-voltage coil
The head end 30 of section is connected with the b2 terminal on capacitance switch 5 by the 18th lead Copper Foil 18, the tail end 27 of b phase low-voltage coil section
It is connected with the y2 terminal on capacitance switch 5 by the 19th lead Copper Foil 19；15th lead Copper Foil 15, the 16th lead Copper Foil 16,
18 lead Copper Foils 18, the shape of the 19th lead Copper Foil 19 are all in " z " font；15th lead Copper Foil 15, the 16th lead Copper Foil 16,
18 lead Copper Foils 18, the vertical dogleg section of the 19th lead Copper Foil 19 are in the gap of a phase high-tension coil 8 and capacitance switch 5, horizontal
To dogleg section capacitance switch 5 b1 terminal horizontal level；15th lead Copper Foil 15, the 16th lead Copper Foil 16, the 18th lead
Copper Foil 18, the 19th lead Copper Foil 19 respectively half repeatedly bag crimped paper two-layer and half repeatedly after one layer of bag tightening belt, with insulating board every
From and be fixed together with tightening belt；
The head end 31 of c phase low-voltage coil section is connected with the c1 terminal on capacitance switch 5 by the 2nd lead Copper Foil 2, and c phase is low
The tail end 34 of pressure coil segment is connected with the z1 terminal on capacitance switch 5 by the 7th lead Copper Foil 7, c phase low-voltage coil section
Head end 32 is connected with the c2 terminal on capacitance switch 5 by the 10th lead Copper Foil 10, and the tail end 33 of c phase low-voltage coil section passes through
13rd lead Copper Foil 13 is connected with the z2 terminal on capacitance switch 5；2nd lead Copper Foil 2, the 7th lead Copper Foil 7, the 10th lead copper
Paper tinsel 10, the shape of the 13rd lead Copper Foil 13 are all in " z " font；2nd lead Copper Foil 2, the 7th lead Copper Foil 7, the 10th lead Copper Foil
10th, the vertical dogleg section of the 13rd lead Copper Foil 13 is in a phase high-tension coil 8 and c phase high-tension coil 9 center, transverse fold portion
Divide the c1 terminal horizontal level in capacitance switch 5；2nd lead Copper Foil 2, the 7th lead Copper Foil 7, the 10th lead Copper Foil the 10, the 13rd draw
Line Copper Foil 13 respectively partly changes after bag crimped paper two-layer and one layer of the bag tightening belt that partly changes, with insulating board isolation and with tightening belt admittedly
It is scheduled on together.
Claims (2)
1. a kind of three-dimensional rolled iron core is downloaded from dynamic capacity transfer voltage regulator/transformer low voltage lead structure, becomes including three-dimensional rolled iron core
Depressor device body and shunting switch it is characterised in that:
The head end of a phase low-voltage coil section is connected with the a1 terminal on capacitance switch by the 4th lead Copper Foil, a phase low-voltage coil
The tail end of section is connected with the x1 terminal on capacitance switch by the 6th lead Copper Foil, and the head end of a phase low-voltage coil section passes through the 11st
Lead Copper Foil is connected with the a2 terminal on capacitance switch, and the tail end of a phase low-voltage coil section passes through the 12nd lead Copper Foil and capacity transfer
X2 terminal on switch connects；4th lead Copper Foil, the 6th lead Copper Foil, the 11st lead Copper Foil, the 12nd lead Copper Foil shape equal
It is in " z " font；4th lead Copper Foil, the 6th lead Copper Foil, the 11st lead Copper Foil, the vertical bending position of the 12nd lead Copper Foil are in a
Phase high-tension coil and the gap of capacitance switch, transverse fold part is in the a1 terminal horizontal level of capacitance switch；
The head end of b phase low-voltage coil section is connected with the b1 terminal on capacitance switch by the 15th lead Copper Foil, b phase low-voltage coil
The tail end of section is connected with the y1 terminal on capacitance switch by the 16th lead Copper Foil, and the head end of b phase low-voltage coil section is by the
18 lead Copper Foils are connected with the b2 terminal on capacitance switch, and the tail end of b phase low-voltage coil section passes through the 19th lead Copper Foil and tune
The y2 terminal holding on switch connects；15th lead Copper Foil, the 16th lead Copper Foil, the 18th lead Copper Foil, the shape of the 19th lead Copper Foil
Shape is all in " z " font；15th lead Copper Foil, the 16th lead Copper Foil, the 18th lead Copper Foil, the vertical bending part of the 19th lead Copper Foil
Divide in the gap of a phase high-tension coil and capacitance switch, transverse fold part is in the b1 terminal horizontal level of capacitance switch；
The head end of c phase low-voltage coil section is connected with the c1 terminal on capacitance switch by the 2nd lead Copper Foil, c phase low-voltage coil
The tail end of section is connected with the z1 terminal on capacitance switch by the 7th lead Copper Foil, and the head end of c phase low-voltage coil section passes through the 10th
Lead Copper Foil is connected with the c2 terminal on capacitance switch, and the tail end of c phase low-voltage coil section passes through the 13rd lead Copper Foil and capacity transfer
Z2 terminal on switch connects；2nd lead Copper Foil, the 7th lead Copper Foil, the 10th lead Copper Foil, the 13rd lead Copper Foil shape equal
It is in " z " font；2nd lead Copper Foil, the 7th lead Copper Foil, the 10th lead Copper Foil, the vertical dogleg section of the 13rd lead Copper Foil are in a
Phase high-tension coil and c phase high-tension coil center, transverse fold part is in the c1 terminal horizontal level of capacitance switch.
2. three-dimensional rolled iron core according to claim 1 is downloaded from dynamic capacity transfer voltage regulator/transformer low voltage lead structure, and it is special
Levy and be: the 2nd lead Copper Foil, the 4th lead Copper Foil, the 6th lead Copper Foil, the 7th lead Copper Foil, the 10th lead Copper Foil, the 11st lead
Copper Foil, the 12nd lead Copper Foil, the 13rd lead Copper Foil, the 15th lead Copper Foil, the 16th lead Copper Foil, the 18th lead Copper Foil, the 19th draw
Line Copper Foil is all first respectively half repeatedly bag crimped paper two-layer and half repeatedly after one layer of bag tightening belt, then is isolated with insulating board and use deflation
Band is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865824.XU CN205900277U (en) | 2016-08-11 | 2016-08-11 | Iron core is rolled up to three -dimensional solid has year automatic appearance of transferring to transfer transformer low voltage to draw line knot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620865824.XU CN205900277U (en) | 2016-08-11 | 2016-08-11 | Iron core is rolled up to three -dimensional solid has year automatic appearance of transferring to transfer transformer low voltage to draw line knot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900277U true CN205900277U (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620865824.XU Active CN205900277U (en) | 2016-08-11 | 2016-08-11 | Iron core is rolled up to three -dimensional solid has year automatic appearance of transferring to transfer transformer low voltage to draw line knot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653317A (en) * | 2017-02-20 | 2017-05-10 | 北京博瑞莱智能科技集团有限公司 | Low pressure foil winding coil structure of modulating capacity transformer and modulating capacity transformer |
| CN108597858A (en) * | 2018-05-28 | 2018-09-28 | 河南森源电气股份有限公司 | A kind of low voltage winding in transformers lead-out wire shaping tooling |
-
2016
- 2016-08-11 CN CN201620865824.XU patent/CN205900277U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653317A (en) * | 2017-02-20 | 2017-05-10 | 北京博瑞莱智能科技集团有限公司 | Low pressure foil winding coil structure of modulating capacity transformer and modulating capacity transformer |
| CN106653317B (en) * | 2017-02-20 | 2018-07-13 | 北京博瑞莱智能科技集团有限公司 | The low voltage foil winding loop construction and capacitance-adjustable transformer of capacitance-adjustable transformer |
| CN108597858A (en) * | 2018-05-28 | 2018-09-28 | 河南森源电气股份有限公司 | A kind of low voltage winding in transformers lead-out wire shaping tooling |
| CN108597858B (en) * | 2018-05-28 | 2023-11-21 | 河南森源电气股份有限公司 | Shaping tool for outgoing line of low-voltage coil of transformer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |