CN204614633U - High-power many group lead-in wire ring-shaped transformer - Google Patents
High-power many group lead-in wire ring-shaped transformer Download PDFInfo
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- CN204614633U CN204614633U CN201520332715.7U CN201520332715U CN204614633U CN 204614633 U CN204614633 U CN 204614633U CN 201520332715 U CN201520332715 U CN 201520332715U CN 204614633 U CN204614633 U CN 204614633U
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Abstract
The utility model relates to transformer, specifically a kind of high-power many group lead-in wire ring-shaped transformer, comprise base, described susceptor surface laminating is provided with sealed insulation plate, centre position, described sealed insulation plate surface is fixed with a coil fixed leg straight up, sealed insulation plate is provided with coil around described coil fixed leg, described coil top is disposed with epoxy insulating board from bottom to top, cover plate, be fastenedly connected by cover plate hold-down screw between described cover plate and coil fixed leg, infusion epoxy resin inside coil and between coil fixed leg, terminal block fixed leg is on the cover board set, terminal block is fixedly connected on described terminal block fixed leg, described terminal block arranges some contact screws, lead-out wires of coil is corresponding with described contact screw to be connected, this transformer device structure is stablized, winding displacement is clean and tidy.
Description
Technical field
The utility model relates to transformer, specifically a kind of high-power many group lead-in wire ring-shaped transformer.
Background technology
Traditional ring-shaped transformer generally adopts lower platen to be fixed by the screw rod that is passed transformer center, the structure that lead-out wire adopts this line to draw, this structure is used in small-power, do not have much problems when going between few, if but high-power, lead-in wire multiple transformers adopts this structure just easily to occur the phenomenon that transformer loosens after the long operating time, cause transformer cisco unity malfunction.If ring-shaped transformer lead-in wire adopt this line directly extraction can cause winding displacement in a jumble, unsightly and cause wiring error.
Summary of the invention
The utility model is for the problems referred to above, and provide a kind of high-power many group lead-in wire ring-shaped transformer, this transformer device structure is stable, winding displacement is clean and tidy.
According to the technical solution of the utility model: a kind of high-power many group lead-in wire ring-shaped transformer, it is characterized in that: comprise base, described susceptor surface laminating is provided with sealed insulation plate, centre position, described sealed insulation plate surface is fixed with a coil fixed leg straight up, sealed insulation plate is provided with coil around described coil fixed leg, described coil top is disposed with epoxy insulating board from bottom to top, cover plate, be fastenedly connected by cover plate hold-down screw between described cover plate and coil fixed leg, infusion epoxy resin inside coil and between coil fixed leg, terminal block fixed leg is on the cover board set, terminal block is fixedly connected on described terminal block fixed leg, described terminal block arranges some contact screws, lead-out wires of coil is corresponding with described contact screw to be connected.
As further improvement of the utility model, four summits place of described base arranges suspension ring respectively.
As further improvement of the utility model, described cover plate has one to the heavy stand hole of downward-extension, described heavy stand hole passes downwards from the through hole of epoxy insulating board, and cover plate hold-down screw upper end is pressed on the upper stage terrace of heavy stand hole, and lower end is fastenedly connected on coil fixed leg.
Technique effect of the present utility model is: the base that (1) the utility model adopts uses steel plate make and on base, weld coil fixed leg, the cover plate simultaneously adopted welds terminal block fixed leg, compact conformation, integrated level high and be convenient to transformer install, base assembles suspension ring for lifting, can conveniently carry and user installation operation.
(2) the utility model infusion epoxy resin between coil sides and coil fixed leg can make coil and base not loosen, namely the insulated enclosure plate employing insulating rubber slab simultaneously arranged on base can ensure the insulating requirements between coil and base, and can epoxy leaks be prevented when infusion epoxy resin, also have damping effect simultaneously.
(3) cover plate of the present utility model adopts steel plate to make, arrange the insulating requirements that epoxy insulation backing plate can ensure between cover plate and coil in cover plate lower end, cover plate central installing hole adopts the structure of caving in cover plate hold-down screw can be made to be built in cover plate thus reduce transformer height.On the cover board end arranges terminal block fixed leg and can make terminal block and cover plate convenient fixing it is easy for installation.
(4) terminal block of the present utility model uses high-voltage epoxy plate to make, easy to process and can ensure to go between and the insulating requirements of cover plate, and terminal block is installed contact screw and makes lead-out wire arrange neat and artistic and mark is clear and definite, terminal block is simultaneously convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1, comprise base 1, suspension ring 2, coil fixed leg 3, sealed insulation plate 4, coil 5, epoxy resin 6, cover plate 7, heavy stand hole 7-1, epoxy insulating board 8, cover plate hold-down screw 9, terminal block fixed leg 10, terminal block 11, terminal block hold-down screw 12, contact screw 13, lead-out wires of coil 14 etc.
As shown in Figure 1, the utility model is a kind of high-power many group lead-in wire ring-shaped transformer, comprise base 1, described base 1 surface laminating is provided with sealed insulation plate 4, the described surperficial centre position of sealed insulation plate 4 is fixed with a coil fixed leg 3 straight up, sealed insulation plate 4 is provided with coil 5 around described coil fixed leg 3, described coil 5 top is disposed with epoxy insulating board 8 from bottom to top, cover plate 7, be fastenedly connected by cover plate hold-down screw 9 between described cover plate 7 and coil fixed leg 3, infusion epoxy resin 6 inside coil 5 and between coil fixed leg 3, cover plate 7 arranges terminal block fixed leg 10, terminal block 11 is fixedly connected on described terminal block fixed leg 10, described terminal block 11 arranges some contact screws 13, lead-out wires of coil 14 is corresponding with described contact screw 13 to be connected.
Four summits place of described base 1 arranges suspension ring 2 respectively.
Described cover plate 7 has one to the heavy stand hole 7-1 of downward-extension, and described heavy stand hole 7-1 passes downwards from the through hole of epoxy insulating board 8, and cover plate hold-down screw 9 upper end is pressed on the 7-1 upper stage terrace of heavy stand hole, and lower end is fastenedly connected on coil fixed leg 3
Base 1 in the utility model product adopts steel plate to be made, bottom coil fixed leg 3 through after sealed insulation plate 4 and base 1 be welded to connect; Cover plate 7 welds terminal block fixed leg, terminal block 11 is fastenedly connected by terminal block hold-down screw 12 and terminal block fixed leg, make this Total Product compact conformation, integrated level high and be convenient to transformer to install, when installing this product, lifting operation can be carried out, convenient carrying and user installation operation by the suspension ring 2 on base 1.
The epoxy resin 6 poured into inside coil 5 and between coil fixed leg 3 can make coil 5 and base 1 keep tight state; the sealed insulation plate 4 simultaneously base 1 arranged adopts insulating rubber slab; both the insulating requirements between coil 5 and base 1 can have been ensured; and sealed insulation plate 4 is connected with coil 5 sealed bottom; can guarantee that epoxy resin 6 is in filling process; the problem of leaking can not be there is, and there is good damping effect.
The epoxy insulating board 8 that cover plate 7 lower end is arranged can ensure the insulating requirements between cover plate and coil 5, cover plate 7 center mounting hole adopts the structure of caving in, form heavy stand hole 7-1, cover plate 7 hold-down screw 9 can be made to be built in cover plate 7, reach the object effectively reducing transformer height.
Terminal block 11 in the utility model product adopts high-voltage epoxy plate to make, easy to process, lead-out wires of coil 14 and the insulating requirements of cover plate 7 can be ensured, terminal block 11 is installed contact screw 13 and makes lead-out wire arrange neat and artistic and mark clear and definite, facilitate terminal block to operate.
Claims (3)
1. high-power many group lead-in wire ring-shaped transformer, it is characterized in that: comprise base (1), the laminating of described base (1) surface is provided with sealed insulation plate (4), the surperficial centre position of described sealed insulation plate (4) is fixed with a coil fixed leg (3) straight up, sealed insulation plate (4) is provided with coil (5) around described coil fixed leg (3), described coil (5) top is disposed with epoxy insulating board (8) from bottom to top, cover plate (7), be fastenedly connected by cover plate hold-down screw (9) between described cover plate (7) and coil fixed leg (3), infusion epoxy resin (6) between coil (5) inner side and coil fixed leg (3), cover plate (7) arranges terminal block fixed leg (10), terminal block (11) is fixedly connected on described terminal block fixed leg (10), described terminal block (11) is arranged some contact screws (13), lead-out wires of coil (14) is corresponding with described contact screw (13) to be connected.
2., according to high-power many group lead-in wire ring-shaped transformer according to claim 1, it is characterized in that: four summits place of described base (1) arranges a suspension ring (2) respectively.
3. according to high-power many group lead-in wire ring-shaped transformer according to claim 1, it is characterized in that: described cover plate (7) has one to the heavy stand hole (7-1) of downward-extension, described heavy stand hole (7-1) passes downwards from the through hole of epoxy insulating board (8), cover plate hold-down screw (9) upper end is pressed on heavy stand hole (7-1) upper stage terrace, and lower end is fastenedly connected on coil fixed leg (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332715.7U CN204614633U (en) | 2015-05-21 | 2015-05-21 | High-power many group lead-in wire ring-shaped transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332715.7U CN204614633U (en) | 2015-05-21 | 2015-05-21 | High-power many group lead-in wire ring-shaped transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614633U true CN204614633U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332715.7U Active CN204614633U (en) | 2015-05-21 | 2015-05-21 | High-power many group lead-in wire ring-shaped transformer |
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| CN (1) | CN204614633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835634A (en) * | 2015-05-21 | 2015-08-12 | 无锡希恩电气有限公司 | High-power multi-lead annular transformer |
-
2015
- 2015-05-21 CN CN201520332715.7U patent/CN204614633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835634A (en) * | 2015-05-21 | 2015-08-12 | 无锡希恩电气有限公司 | High-power multi-lead annular transformer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |