CN212032850U - Body structure of high-voltage transformer - Google Patents
Body structure of high-voltage transformer Download PDFInfo
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- CN212032850U CN212032850U CN202021031536.7U CN202021031536U CN212032850U CN 212032850 U CN212032850 U CN 212032850U CN 202021031536 U CN202021031536 U CN 202021031536U CN 212032850 U CN212032850 U CN 212032850U
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- regulating winding
- voltage regulating
- outgoing line
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Abstract
The utility model relates to a ware body structure of high voltage transformer belongs to transformer technical field. The technical scheme is as follows: the voltage regulating winding I (2) and the voltage regulating winding II (3) are concentrically sleeved on the outer side of the high-voltage winding (1), and the insulating paper board (4) and the molding angle ring (6) are arranged among the voltage regulating winding I (2), the voltage regulating winding II (3) and the high-voltage winding; the forming support (5) is supported between the second voltage regulating winding (3) and the first voltage regulating winding (2); the high-voltage outgoing line (7) is connected with the high-voltage winding (1) and is led out through the molding angle ring (6). The utility model has the advantages that: the transformer body structure is convenient for the placement of the voltage regulating winding, ensures the electric field requirement between the high-voltage winding and the voltage regulating winding, and effectively improves the short-circuit resistance of the transformer.
Description
Technical Field
The utility model relates to a ware body structure of high voltage transformer belongs to transformer technical field.
Background
For a high-voltage transformer, because the voltage level of the head end of the high-voltage winding is very high, the head end of the high-voltage winding needs to be led out in the middle of the high-voltage winding during the design of the transformer, and an independent voltage regulating winding needs to be arranged outside the high-voltage winding sometimes. The transformer body structure of the high-voltage transformer is convenient for placing the voltage regulating winding, the electric field requirement between the high-voltage winding and the voltage regulating winding is ensured, and the short-circuit resistance of the transformer is effectively improved. However, the prior art does not satisfy such a requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ware body structure of high voltage transformer, the placing of the regulating winding of being convenient for guarantees the electric field requirement between high voltage winding and the regulating winding to the above-mentioned technical problem that prior art exists is solved to the effectual anti short circuit ability that improves this type of transformer.
The technical scheme of the utility model is that:
a body structure of a high-voltage transformer comprises a high-voltage winding, a first voltage regulating winding, a second voltage regulating winding, an insulating paper board, a forming support, a forming angle ring and a high-voltage outgoing line, wherein the first voltage regulating winding and the second voltage regulating winding are concentrically sleeved on the outer side of the high-voltage winding, and the insulating paper board and the forming angle ring are arranged among the first voltage regulating winding, the second voltage regulating winding and the high-voltage winding; the forming support is supported between the second voltage regulating winding and the first voltage regulating winding; the high-voltage outgoing line is connected with the high-voltage winding and is led out through the forming angle ring.
The insulating paper board is of a multilayer structure and is provided with a U-shaped slot, and the U-shaped slot corresponds to the middle outgoing line position of the high-voltage winding; the forming angle ring penetrates through the U-shaped groove of the insulating paper board, and the forming angle ring blocks the U-shaped groove of the insulating paper board.
The forming support is supported between the second voltage regulating winding and the first voltage regulating winding, the forming support is of a split structure, the forming support is of a profiling structure of a forming angle ring, and the profiling structure of the forming support is matched with the forming angle ring.
The high-voltage outgoing line is divided into two parts, namely an outgoing line connection I and an outgoing line connection II, wherein the outgoing line connection I needs to be welded with the outgoing line in the middle of the high-voltage winding and does not exceed the radial height of the high-voltage winding, the outgoing line connection II is a lead made of a welding soft copper material, and the two parts of the high-voltage outgoing line are mechanically connected into a whole.
The utility model discloses application condition: the high-voltage transformer is provided with an independent voltage regulating winding outside.
The utility model has the advantages that: the transformer body structure is convenient for the placement of the voltage regulating winding, ensures the electric field requirement between the high-voltage winding and the voltage regulating winding, and effectively improves the short-circuit resistance of the transformer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the insulating paperboard of the present invention;
FIG. 3 is a schematic view of the forming angle ring of the present invention;
FIG. 4 is a schematic top view of the forming angle ring of the present invention;
FIG. 5 is a schematic view of the forming support of the present invention;
FIG. 6 is a schematic top view of the forming support of the present invention;
FIG. 7 is a schematic diagram of the outlet connection of the high voltage outlet;
FIG. 8 is a second schematic diagram of the high voltage outlet line outlet connection;
in the figure: the high-voltage winding comprises a high-voltage winding 1, a first voltage regulating winding 2, a second voltage regulating winding 3, an insulating paper board 4, a forming support 5, a forming angle ring 6, a high-voltage outgoing wire 7, an outgoing wire connection I8, an outgoing wire connection II 9 and an outgoing wire 10 in the middle of the high-voltage winding.
Detailed Description
The present invention will be further explained by way of examples with reference to the accompanying drawings.
A body structure of a high-voltage transformer comprises a high-voltage winding 1, a first voltage regulating winding 2, a second voltage regulating winding 3, an insulating paper board 4, a forming support 5, a forming angle ring 6 and a high-voltage outgoing wire 7, wherein the first voltage regulating winding 2 and the second voltage regulating winding 3 are concentrically sleeved outside the high-voltage winding 1, and the insulating paper board 4 and the forming angle ring 6 are arranged among the first voltage regulating winding 2, the second voltage regulating winding 3 and the high-voltage winding; the forming support 5 is supported between the second voltage regulating winding 3 and the first voltage regulating winding 2; the high-voltage outgoing line 7 is connected with the high-voltage winding 1 and is led out through the molding angle ring 6.
The insulating paper board 4 is of a multilayer structure and is provided with a U-shaped slot, and the U-shaped slot corresponds to the middle outgoing line position of the high-voltage winding; the forming angle ring 6 penetrates through the U-shaped groove of the insulating paper board 4, and the forming angle ring 6 blocks the U-shaped groove of the insulating paper board 4.
The forming support 5 is supported between the second voltage regulating winding 3 and the first voltage regulating winding 2, the forming support 5 is of a split structure, the forming support 5 is of a profiling structure of a forming angle ring 6, and the profiling structure of the forming support 5 is matched with the forming angle ring 6.
The high-voltage outgoing line 7 is divided into two parts, namely an outgoing line connection I8 and an outgoing line connection II 9, wherein the outgoing line connection I8 needs to be welded with an outgoing line 10 in the middle of the high-voltage winding and does not exceed the radial height of the high-voltage winding, the outgoing line connection II 9 is a lead wire made of a welded soft copper material, and the two parts of the high-voltage outgoing line 7 are mechanically connected into a whole.
The utility model discloses application condition: the high-voltage transformer is provided with an independent voltage regulating winding outside.
The utility model discloses the concrete implementation flow does: the outgoing line connection I8 in the high-voltage outgoing line 7 is welded with the outgoing line 10 in the middle of the high-voltage winding and does not exceed the radial height of the high-voltage winding. The multi-layer insulating paper boards 4 are wound outside the high-voltage winding, U-shaped grooves of the insulating paper boards 4 correspond to the wire outgoing positions in the middle of the high-voltage winding 1, and supporting and cutting are carried out between the multi-layer insulating paper boards 4 through supporting strips. The first voltage regulating winding 2 is arranged on the outer side of the insulating paper board 4, the forming angle ring 6 penetrates through the U-shaped groove of the insulating paper board 4, and the forming angle ring 6 blocks the U-shaped groove of the insulating paper board 4. The forming support 5 is placed on the upper portion of the first voltage regulating winding 2 in a surrounding mode, and the matching of a profiling structure of the forming support 5 and the forming angle ring 6 is guaranteed. And placing the second voltage regulating winding 3 and ensuring that the forming support 5 tightly supports the second voltage regulating winding 3 and the first voltage regulating winding 2. The second outgoing line connection 9 in the high-voltage outgoing line 7 is mechanically connected with the first outgoing line connection 8.
To sum up, the utility model discloses can be convenient for placing of voltage regulating winding, guarantee the electric field requirement between high voltage winding and the voltage regulating winding to the effectual anti short circuit ability that improves this type of transformer.
Claims (4)
1. A ware body structure of high voltage transformer which characterized in that: the transformer comprises a high-voltage winding (1), a first voltage regulating winding (2), a second voltage regulating winding (3), an insulating paper board (4), a forming support (5), a forming angle ring (6) and a high-voltage outgoing line (7), wherein the first voltage regulating winding (2) and the second voltage regulating winding (3) are concentrically sleeved outside the high-voltage winding (1), and the insulating paper board (4) and the forming angle ring (6) are arranged among the first voltage regulating winding (2), the second voltage regulating winding (3) and the high-voltage winding; the forming support (5) is supported between the second voltage regulating winding (3) and the first voltage regulating winding (2); the high-voltage outgoing line (7) is connected with the high-voltage winding (1) and is led out through the molding angle ring (6).
2. The body structure of a high voltage transformer according to claim 1, wherein: the insulating paper board (4) is of a multilayer structure and is provided with a U-shaped slot, and the U-shaped slot corresponds to the middle outgoing line position of the high-voltage winding; the forming angle ring (6) penetrates through the U-shaped groove of the insulating paper board (4), and the forming angle ring (6) seals the U-shaped groove of the insulating paper board (4).
3. The body structure of a high voltage transformer according to claim 1 or 2, wherein: the forming support (5) is supported between the second voltage regulating winding (3) and the first voltage regulating winding (2), the forming support (5) is of a split structure, the forming support (5) is of a forming structure of a forming angle ring (6), and the forming support (5) is matched with the forming angle ring (6) in the forming structure.
4. The body structure of a high voltage transformer according to claim 1 or 2, wherein: the high-voltage outgoing line (7) is divided into two parts, namely an outgoing line connection I (8) and an outgoing line connection II (9), wherein the outgoing line connection I (8) needs to be welded with an outgoing line (10) in the middle of the high-voltage winding and does not exceed the radial height of the high-voltage winding, the outgoing line connection II (9) is a lead wire made of a welded soft copper material, and the two parts of the high-voltage outgoing line (7) are mechanically connected into a whole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021031536.7U CN212032850U (en) | 2020-06-08 | 2020-06-08 | Body structure of high-voltage transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021031536.7U CN212032850U (en) | 2020-06-08 | 2020-06-08 | Body structure of high-voltage transformer |
Publications (1)
Publication Number | Publication Date |
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CN212032850U true CN212032850U (en) | 2020-11-27 |
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Family Applications (1)
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CN202021031536.7U Active CN212032850U (en) | 2020-06-08 | 2020-06-08 | Body structure of high-voltage transformer |
Country Status (1)
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CN (1) | CN212032850U (en) |
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2020
- 2020-06-08 CN CN202021031536.7U patent/CN212032850U/en active Active
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