CN204884862U - Synchronous coiling structure that low voltage coil segmentation paper tinsel wound - Google Patents
Synchronous coiling structure that low voltage coil segmentation paper tinsel wound Download PDFInfo
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- CN204884862U CN204884862U CN201520511059.7U CN201520511059U CN204884862U CN 204884862 U CN204884862 U CN 204884862U CN 201520511059 U CN201520511059 U CN 201520511059U CN 204884862 U CN204884862 U CN 204884862U
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Abstract
The utility model discloses a synchronous coiling structure that low voltage coil segmentation paper tinsel wound, the lower extreme of bottom one section coil sets up insulating end coils down, and topmost the upper end of one section coil sets up the insulating end coils of going up, and is insulating in the middle of setting up between two sections adjacent coils, and every section coil all sets up head end lead wire and the tail end lead wire of being qualified for the next round of competitions of being qualified for the next round of competitions, each section coil is around to the same, and the coil side separator with the one deck of each section coil is interconnect's a whole, and copper bar through the coil outside is with the head end of one section coil lead wire and the tail end of another section coil pin connection that is qualified for the next round of competitions that is qualified for the next round of competitions to confirm the connection in series -parallel relation of each section coil. 1. This technique need not commutate, has saved the process of half coiling that need commutate of coiling. Reduced intensity of labour, improved work efficiency, made the segmentation paper tinsel around oversimplifying. 2. This technique is each segment synchronization coiling, makes intersegmentally apart from the reducible, practices thrift raw and other materials, but reduce cost, and leading to with one deck coil side separator of each section makes the structure of coil more stable.
Description
Technical field
The utility model belongs to the winding technology field of low voltage winding in transformers, relate to a kind of low-voltage coil segmentation paper tinsel around synchronous winding structure.
Background technology
Existing segmentation paper tinsel, around in order to solve around to problem, always after complete half section, needs commutation.And the intersegmental distance of prior art is too large, waste raw material.In prior art, the layer insulation of each section is always separated.
Summary of the invention
The utility model in order to make up the deficiencies in the prior art, for enterprise provide a kind of efficient, simple, thrifty and stable low-voltage coil segmentation paper tinsel around synchronous winding structure.
The utility model is achieved by the following technical solution:
Low-voltage coil segmentation paper tinsel of the present utility model around synchronous coiling new construction, the low-voltage coil of this transformer adopts aluminium foil or Copper Foil conductor material, and adopt segmentation paper tinsel around structure, each low-voltage coil is divided into some sections, the main body of every section of coil arranges aluminium foil strip or copper foil tape and the coiling of layer insulation interval, outermost layer arranges external insulation, innermost layer arranges interior insulation, it is characterized in that: the lower end of bottom one section of coil arranges insulation lower end turn, topmost the upper end of one section of coil arranges insulation upper end circle, between adjacent two sections of coils, intermediate insulation is set, every section of coil all arranges head end outlet lead-in wire and tail end outlet lead-in wire, each section of coil winding-direction is identical, the layer insulation of the same layer of each section of coil is an interconnective entirety, by the copper bar outside coil the head end outlet of one section of coil lead-in wire gone between with the tail end outlet of another section of coil and be connected, to determine the connection in series-parallel relation of each section of coil.
Interior insulation, external insulation and layer insulation all adopt 0.2mmDMD material.
The soft composite insulating foil of DMD full name polyester film and polyester fibre non woven fabric is the three-layer insulated material be composited by two layers polyester nonwoven fabrics therebetween one deck insulation polyester film.
The beneficial effects of the utility model are, structure is simple, easy to operate, efficiently thrifty, specific as follows.
1. this technology need not commutate, and eliminates the operation that coiling half needs commutation coiling.Decrease labour intensity, improve operating efficiency, make segmentation paper tinsel around simplification.
2. this technology is each segment sync coiling, makes certain distance from reducing, saves material, can reduce costs.
3. each section of this technology coiling simultaneously, the same layer of each section, layer insulation is led to, and makes the structure of coil more stable.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.Fig. 1 is coil front view.
In figure, 1 is insulation upper end circle, and 2 is intermediate insulation, and 3 is layer insulation, and 4 is foil, brings out line lead-in wire headed by 5, and 6 is tail end outlet lead-in wire, 7 insulation lower end turn.
Embodiment
Low-voltage coil segmentation paper tinsel of the present utility model around synchronous coiling new construction, the low-voltage coil of this transformer adopts aluminium foil or Copper Foil conductor material, and adopt segmentation paper tinsel around structure, each low-voltage coil is divided into some sections, the lower end of bottom one section of coil arranges insulation lower end turn 7, topmost the upper end of one section of coil arranges insulation upper end circle 1, between adjacent two sections of coils, intermediate insulation 2 is set, the main body of every section of coil arranges aluminium foil strip or copper foil tape 4 and layer insulation 3 interval coiling, outermost layer arranges external insulation, innermost layer arranges interior insulation, every section of coil all arranges head end outlet lead-in wire 5 and tail end outlet lead-in wire 6, each section of coil winding-direction is identical, the layer insulation of the same layer of each section of coil is an interconnective entirety, by the copper bar outside coil the head end outlet of one section of coil lead-in wire gone between with the tail end outlet of another section of coil and be connected, to determine the connection in series-parallel relation of each section of coil.
Interior insulation, external insulation and layer insulation all adopt 0.2mmDMD material.
Low pressure segmentation paper tinsel of the present utility model comprises the following steps around the preparation method of structure novel winding method:
1) welding of head end outlet lead-in wire;
Every section all will have the outlet of a head end to go between, weld respectively.Welding method with general paper tinsel around welding method the same.
2) coiling:
A, is put into the every section of paper tinsel welding lead-in wire on the certain position of winding former, and the spacing adjusting the centre, position of each section is wanted suitably, fix two ends;
B coats appropriate release agent on winding former, and each position requires evenly, to be enclosed by 0.2mm insulating barrier, then with restraint zone, the copper bar welded, Copper Foil or aluminium foil are pricked the position specified at winding former on winding former around three;
C prepares end insulation and the interlude insulation of respective numbers according to Copper Foil or aluminum foil thickness, tension, and adjustment, then starts coiling also to the number of turns of regulation, and ensures the gap that end insulate with Copper Foil or aluminium foil.
3) welding of tail end outlet lead-in wire;
A adjusts the position of Copper Foil or aluminium foil, above coming to, marks clipped position with copper bar, and ` tightens up Copper Foil or the aluminium foil position to scissors, and upper scissors of machining, carries out automatic cutting, is then tightened to welding copper bar desired position;
B starts pneumatic shuttle clamping Copper Foil or aluminium foil and copper bar, then knocks out little arc along its edge, then starts welding machine and weld;
After c has welded, then carry out coiling, around three-layer insulated to adding when Copper Foil or aluminium foil ending, finally around upper three-layer insulated.
4) hand over the coil wound to enter stove vacuum drying, temperature requirement is 150 DEG C, maintains 3 hours;
I comes out of the stove, the demoulding after coil slightly cools, and then polishes according to the height of drawing requirement, and repairs, and then coats glass cement, notes flat smooth.
Claims (3)
1. a low-voltage coil segmentation paper tinsel around synchronous winding structure, the low-voltage coil of transformer adopts aluminium foil or Copper Foil conductor material, and adopt segmentation paper tinsel around structure, each low-voltage coil is divided into some sections, the main body of every section of coil arranges aluminium foil strip or copper foil tape and the coiling of layer insulation interval, it is characterized in that: every section of coil all arranges head end outlet lead-in wire and tail end outlet lead-in wire; Each section of coil winding-direction is identical, the layer insulation of the same layer of each section of coil is an interconnective entirety, by the copper bar outside coil the head end outlet of one section of coil lead-in wire gone between with the tail end outlet of another section of coil and be connected, to determine the connection in series-parallel relation of each section of coil.
2. low-voltage coil segmentation paper tinsel according to claim 1 around synchronous winding structure, it is characterized in that: the outermost layer of every section of coil arranges external insulation, innermost layer arranges interior insulation, the lower end of bottom one section of coil arranges insulation lower end turn, topmost the upper end of one section of coil arranges insulation upper end circle, arranges intermediate insulation between adjacent two sections of coils.
3. low-voltage coil segmentation paper tinsel according to claim 2 around synchronous winding structure, it is characterized in that: interior insulation, external insulation and layer insulation all adopt 0.2mmDMD material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511059.7U CN204884862U (en) | 2015-07-15 | 2015-07-15 | Synchronous coiling structure that low voltage coil segmentation paper tinsel wound |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520511059.7U CN204884862U (en) | 2015-07-15 | 2015-07-15 | Synchronous coiling structure that low voltage coil segmentation paper tinsel wound |
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| CN204884862U true CN204884862U (en) | 2015-12-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195426A (en) * | 2017-07-24 | 2017-09-22 | 合肥盛宝电气有限公司 | A kind of aluminium foil is around hollow current-limiting reactor |
| CN107424833A (en) * | 2017-01-05 | 2017-12-01 | 奇宏（厦门）电力变压器有限公司 | A kind of wire winding for foil winding |
| CN109273195A (en) * | 2018-10-26 | 2019-01-25 | 中车株洲电机有限公司 | A kind of double section foil coilings of electromagnet pole and its winding method |
-
2015
- 2015-07-15 CN CN201520511059.7U patent/CN204884862U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424833A (en) * | 2017-01-05 | 2017-12-01 | 奇宏（厦门）电力变压器有限公司 | A kind of wire winding for foil winding |
| CN107424833B (en) * | 2017-01-05 | 2020-04-17 | 奇宏（厦门）电力变压器有限公司 | Winding process for foil coil |
| CN107195426A (en) * | 2017-07-24 | 2017-09-22 | 合肥盛宝电气有限公司 | A kind of aluminium foil is around hollow current-limiting reactor |
| CN109273195A (en) * | 2018-10-26 | 2019-01-25 | 中车株洲电机有限公司 | A kind of double section foil coilings of electromagnet pole and its winding method |
| CN109273195B (en) * | 2018-10-26 | 2020-11-10 | 中车株洲电机有限公司 | Electromagnet magnetic pole double-section foil winding coil and winding method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 274000 Ji'nan Road, Heze Development Zone, Shandong, No. 999 Patentee after: Shandong Mingda electric appliance Limited by Share Ltd Address before: 274000 Ji''nan Road, Heze Development Zone, Shandong, No. 999 Patentee before: Shandong Ming great Electrical Appliances Co., Ltd |