CN210223742U - Half-straight half-oblique connection broken yoke core - Google Patents
Half-straight half-oblique connection broken yoke core Download PDFInfo
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- CN210223742U CN210223742U CN201921128110.0U CN201921128110U CN210223742U CN 210223742 U CN210223742 U CN 210223742U CN 201921128110 U CN201921128110 U CN 201921128110U CN 210223742 U CN210223742 U CN 210223742U
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Abstract
The half-straight half-oblique yoke core comprises a plurality of stacked layers which are stacked alternately. The upper side of the first superposed layer first core column sheet parallelogram is butted with the isosceles trapezoid waist of the first left upper yoke sheet. The right-angle side of the right trapezoid of the first right upper yoke piece is in butt joint with the right side of the parallelogram of the first core column piece. The right-angle side of the right-angle trapezoid of the first left lower yoke piece is in butt joint with the left side of the parallelogram of the first stem piece. The waist of the isosceles trapezoid of the first right lower yoke piece is in butt joint with the lower side of the parallelogram of the first stem piece. The second lamination layer changes the right trapezoid pieces in the first layer into isosceles trapezoid pieces, and the isosceles trapezoid pieces are changed into right trapezoid pieces. The upper and lower edges of the stem sheet are stacked in opposite directions. The core column adopts a parallelogram, secondary shearing forming is not needed, the shearing efficiency is improved, and the shearing loss of the silicon steel sheet is reduced. The upper and lower yokes are respectively made of isosceles trapezoid sheets or right-angle trapezoid sheets, so that secondary notch removal is not needed, raw materials are saved, and the utilization rate of silicon steel sheets is improved.
Description
Technical Field
The utility model belongs to transformer subassembly field, in particular to half straight half scarf joint disconnected yoke core (S13 iron core), specifically be half straight half scarf joint disconnected yoke core of plane ladder.
Background
The existing traditional S13 laminated iron core is a non-broken yoke iron core, as shown in figure 1, an original column needs to be cut and formed for the second time, the original upper and lower yokes need to be cut for the second time, and the cutting loss of silicon steel sheets is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a half straight half scarf joint yoke core that breaks, the stem adopts parallelogram, does not need the secondary to cut to take shape, improves shearing efficiency, and the yoke does not need the secondary to remove opening from top to bottom, saves raw and other materials.
The technical scheme is as follows:
the half-straight half-oblique connection broken yoke core comprises a first lamination layer and a second lamination layer which are alternately laminated adjacently.
The technical key points are as follows:
the first lamination layer includes a first stem piece, a first upper left yoke piece, a first upper right yoke piece, a first lower left yoke piece, a first lower right yoke piece, a first left yoke piece, and a first right yoke piece.
The first stem piece is shaped as a parallelogram.
The first left upper yoke plate is shaped like an isosceles trapezoid. The first right upper yoke plate is shaped like a right trapezoid.
The first lower left yoke piece is shaped as a right trapezoid. The first right lower yoke piece is shaped like an isosceles trapezoid.
The first left yoke piece is shaped like an isosceles trapezoid. The first right yoke piece is shaped like an isosceles trapezoid.
The upper edge of the first center pillar piece parallelogram is in butt joint with the isosceles trapezoid waist of the first left upper yoke piece.
The right-angle side of the right trapezoid of the first right upper yoke piece is in butt joint with the right side of the parallelogram of the first core column piece.
The right-angle side of the right-angle trapezoid of the first left lower yoke piece is in butt joint with the left side of the parallelogram of the first stem piece.
The waist of the isosceles trapezoid of the first right lower yoke piece is in butt joint with the lower side of the parallelogram of the first stem piece.
The upper waist and the lower waist of the first left yoke piece isosceles trapezoid are respectively butted with the other waist of the first left upper yoke piece isosceles trapezoid and the bevel edge of the first left lower yoke piece right-angle trapezoid.
The upper waist and the lower waist of the first right yoke piece isosceles trapezoid are respectively butted with the bevel edge of the first right upper yoke piece right-angle trapezoid and the other waist of the first right lower yoke piece isosceles trapezoid.
The second lamination layer includes a second stem piece, a second left upper yoke piece, a second right upper yoke piece, a second left lower yoke piece, a second right lower yoke piece, a second left yoke piece, and a second right yoke piece.
The second stem piece is shaped as a parallelogram.
The second left upper yoke plate is shaped as a right trapezoid. The second right upper yoke plate is shaped like an isosceles trapezoid.
The second left lower yoke piece is shaped like an isosceles trapezoid. The second right lower yoke piece is in the shape of a right trapezoid.
The second left yoke piece is shaped like an isosceles trapezoid. The second right yoke piece is shaped like an isosceles trapezoid.
The upper side of the second center pillar piece parallelogram is in butt joint with the isosceles trapezoid waist of the second right upper yoke piece.
The right-angle side of the right trapezoid of the second left upper yoke sheet is in butt joint with the left side of the parallelogram of the second stem sheet.
The right-angle side of the right trapezoid of the second right lower yoke piece is in butt joint with the right side of the parallelogram of the second stem piece.
The waist of the isosceles trapezoid of the second left lower yoke piece is in butt joint with the lower side of the parallelogram of the second stem piece.
The upper waist and the lower waist of the second left yoke piece isosceles trapezoid are respectively butted with the bevel edge of the second left upper yoke piece right-angle trapezoid and the other waist of the second left lower yoke piece isosceles trapezoid.
The upper waist and the lower waist of the isosceles trapezoid of the second right yoke piece are respectively butted with the other waist of the isosceles trapezoid of the second right upper yoke piece and the bevel edge of the right-angled trapezoid of the second right lower yoke piece.
The upper edge of the first core column sheet and the upper edge of the second core column sheet are stacked in opposite inclined directions.
The lower edge of the first core column sheet and the lower edge of the second core column sheet are oppositely stacked in the inclined direction.
The advantages are that:
the core column adopts a parallelogram, secondary shearing forming is not needed, the shearing efficiency is improved, and the shearing loss of the silicon steel sheet is reduced.
The upper and lower yokes are respectively made of isosceles trapezoid sheets or right-angle trapezoid sheets, so that secondary notch removal is not needed, raw materials are saved, and the utilization rate of silicon steel sheets is improved.
Drawings
Fig. 1 is a conventional S13 laminated core.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of a first stacked layer structure.
Fig. 4 is a schematic view of a second stacked layer structure.
The core column comprises a core column 1, a left upper yoke 2, a right upper yoke 3, a left lower yoke 4, a right lower yoke 5, a left side yoke 6, a right side yoke 7, an original core column 8, an original upper yoke 9, an original lower yoke 10, an original side yoke 11, a first core column sheet 12, a first left upper yoke sheet 13, a first right upper yoke sheet 14, a first left lower yoke sheet 15, a first right lower yoke sheet 16, a first left side yoke sheet 17, a first right side yoke sheet 18, a second core column sheet 19, a second left upper yoke sheet 20, a second right upper yoke sheet 21, a second left lower yoke sheet 22, a second right lower yoke sheet 23, a second left side yoke sheet 24, a second right side yoke sheet 25, a first lamination layer 26 and a second lamination layer 27.
Detailed Description
The half-straight half-oblique connection broken yoke iron core comprises a core column 1, a left upper yoke 2, a right upper yoke 3, a left lower yoke 4, a right lower yoke 5, a left yoke 6 and a right yoke 7, and the whole body is of a multi-layer structure and is divided into a first lamination layer 26 and a second lamination layer 27 which are alternately laminated adjacently.
The first lamination layer 26 includes a first stem piece 12, a first left upper yoke piece 13, a first right upper yoke piece 14, a first left lower yoke piece 15, a first right lower yoke piece 16, a first left yoke piece 17, and a first right yoke piece 18.
The first stem segment 12 is shaped as a parallelogram.
The first left upper yoke plate 13 is shaped like an isosceles trapezoid. The first right upper yoke piece 14 is shaped as a right trapezoid.
The first left lower yoke piece 15 has a right-angled trapezoidal shape. The first right lower yoke piece 16 is shaped like an isosceles trapezoid.
The first left yoke piece 17 is shaped like an isosceles trapezoid. The first right yoke piece 18 is shaped as an isosceles trapezoid.
The upper side of the parallelogram of the first center pillar piece 12 is butted with the isosceles trapezoid waist of the first left upper yoke piece 13.
The right-angle side of the right-angle trapezoid of the first right upper yoke piece 14 is butted with the right side of the parallelogram of the first stem piece 12.
The right-angle side of the right-angle trapezoid of the first left lower yoke piece 15 is butted with the left side of the parallelogram of the first stem piece 12.
The isosceles trapezoid waist of the first right lower yoke piece 16 is butted with the lower side of the parallelogram of the first stem piece 12.
The upper and lower sides of the isosceles trapezoid of the first left yoke piece 17 are respectively butted with the other side of the isosceles trapezoid of the first left upper yoke piece 13 and the oblique side of the right trapezoid of the first left lower yoke piece 15.
The upper and lower sides of the isosceles trapezoid of the first right yoke piece 18 are respectively butted with the oblique side of the right trapezoid of the first right upper yoke piece 14 and the other side of the isosceles trapezoid of the first right lower yoke piece 16.
The first left upper yoke plate 13 and the first right upper yoke plate 14 are laterally stacked.
The first left lower yoke piece 15 and the first right lower yoke piece 16 are laterally stacked.
The first left yoke pieces 17 are longitudinally stacked. The first right yoke pieces 18 are longitudinally stacked.
The first left upper yoke piece 13, the first right upper yoke piece 14, the first left lower yoke piece 15, the first right lower yoke piece 16, the first left yoke piece 17, and the first right yoke piece 18 form a rectangular frame structure.
The left and right sides of the parallelogram of the first stem piece 12 are longitudinally stacked.
The upper and lower sides of the parallelogram of the first stem piece 12 extend in the upper right direction and the lower left direction.
The first stem piece 12, the first left upper yoke piece 13, the first right upper yoke piece 14, the first left lower yoke piece 15, the first right lower yoke piece 16, the first left yoke piece 17 and the first right yoke piece 18 are all silicon steel sheets.
The second lamination layer 27 includes a second stem piece 19, a second left upper yoke piece 20, a second right upper yoke piece 21, a second left lower yoke piece 22, a second right lower yoke piece 23, a second left yoke piece 24, and a second right yoke piece 25.
The second stem piece 19 is shaped as a parallelogram.
The second left upper yoke plate 20 is shaped as a right trapezoid. The second right upper yoke piece 21 is shaped like an isosceles trapezoid.
The second left lower yoke piece 22 is shaped like an isosceles trapezoid. The second right lower yoke piece 23 has a right-angled trapezoid shape.
The second left yoke piece 24 is shaped like an isosceles trapezoid. The second right yoke piece 25 is shaped like an isosceles trapezoid.
The upper side of the parallelogram of the second stem piece 19 is butted with the isosceles trapezoid waist of the second right upper yoke piece 21.
The right-angle side of the right-angle trapezoid of the second left upper yoke plate 20 is butted with the left side of the parallelogram of the second stem plate 19.
The right-angle side of the right trapezoid of the second right lower yoke piece 23 is butted with the right side of the parallelogram of the second stem piece 19.
The isosceles trapezoid waist of the second left lower yoke piece 22 is butted with the lower side of the parallelogram of the second stem piece 19.
The upper and lower legs of the isosceles trapezoid of the second left yoke piece 24 are respectively butted with the oblique side of the right trapezoid of the second left upper yoke piece 20 and the other leg of the isosceles trapezoid of the second left lower yoke piece 22.
The upper and lower sides of the isosceles trapezoid of the second right yoke piece 25 are respectively butted with the other side of the isosceles trapezoid of the second right upper yoke piece 21 and the oblique side of the right trapezoid of the second right lower yoke piece 23.
The second left upper yoke plate 20 and the second right upper yoke plate 21 are laterally stacked.
The second left lower yoke piece 22 and the second right lower yoke piece 23 are laterally stacked.
The second left yoke pieces 24 are longitudinally stacked. The second right yoke pieces 25 are longitudinally stacked.
The second left upper yoke piece 20, the second right upper yoke piece 21, the second left lower yoke piece 22, the second right lower yoke piece 23, the second left yoke piece 24, and the second right yoke piece 25 form a rectangular frame structure.
The left and right sides of the parallelogram of the second stem piece 19 are vertically stacked.
The upper and lower sides of the parallelogram of the second stem piece 19 extend in the upper left to lower right direction.
The second stem piece 19, the second left upper yoke piece 20, the second right upper yoke piece 21, the second left lower yoke piece 22, the second right lower yoke piece 23, the second left yoke piece 24 and the second right yoke piece 25 are all silicon steel sheets.
The first build-up layers 26 and the second build-up layers 27 are alternately stacked.
The upper side of the first stem piece 12 and the upper side of the second stem piece 19 are inclined in opposite directions.
The lower edge of the first stem piece 12 and the lower edge of the second stem piece 19 are inclined in opposite directions.
The left side of the first stem piece 12 coincides with the left side of the second stem piece 19.
The right side of the first stem piece 12 and the right side of the second stem piece 19 coincide.
The first left upper yoke piece 13 and the second left upper yoke piece 20 correspond in position.
The first right upper yoke piece 14 and the second right upper yoke piece 21 correspond in position.
The first left lower yoke piece 15 and the second left lower yoke piece 22 correspond in position.
The first right lower yoke piece 16 and the second right lower yoke piece 23 correspond in position.
The first left yoke piece 17 and the second left yoke piece 24 correspond in position.
The first right yoke piece 18 and the second right yoke piece 25 correspond in position.
The first and second stem pieces 12 and 19 are sequentially and alternately stacked in surface contact to form the stem 1.
The first left upper yoke plate 13 and the second left upper yoke plate 20 are sequentially stacked in alternating surface contact to form the left upper yoke 2.
The first right upper yoke piece 14 and the second right upper yoke piece 21 are sequentially stacked in alternating surface contact to form the right upper yoke 3.
The first left lower yoke piece 15 and the second left lower yoke piece 22 are sequentially stacked in alternating surface contact to form the left lower yoke 4.
The first right lower yoke piece 16 and the second right lower yoke piece 23 are sequentially stacked in alternating surface contact to form the right lower yoke 5.
The first left yoke piece 17 and the second left yoke piece 24 are sequentially stacked in alternating surface contact to form the left yoke 6.
The first right yoke piece 18 and the second right yoke piece 25 are sequentially stacked in alternating surface contact to form the right yoke 7.
Together forming a planar stepped half straight half miter break yoke S13 core.
The outer sides of the core column 1, the left upper yoke 2, the right upper yoke 3, the left lower yoke 4, the right lower yoke 5, the left yoke 6 and the right yoke 7 are formed by wrapping through insulating layers, clamping pieces are arranged to be fixed from the upper, lower, left, right, front and back directions, the position is the same as the insulating layer and the clamping pieces of the existing S13 laminated iron core in the figure 1, and the original core column 8, the original upper yoke 9, the original lower yoke 10 and the original side yoke 11 form an unbroken yoke iron core.
Claims (3)
1. A half straight and half mitered break yoke core comprising first (26) and second (27) laminations stacked adjacent to each other in an alternating manner, characterized in that:
the first lamination layer (26) comprises a first stem piece (12), a first left upper yoke piece (13), a first right upper yoke piece (14), a first left lower yoke piece (15), a first right lower yoke piece (16), a first left yoke piece (17) and a first right yoke piece (18);
the first stem piece (12) is in the shape of a parallelogram;
the first upper left yoke piece (13) is in an isosceles trapezoid shape; the first right upper yoke piece (14) is in a right trapezoid shape;
the first left lower yoke piece (15) is in a right trapezoid shape; the first right lower yoke piece (16) is in an isosceles trapezoid shape;
the first left yoke piece (17) is in an isosceles trapezoid shape; the first right yoke piece (18) is in an isosceles trapezoid shape;
the upper side of the parallelogram of the first center post piece (12) is butted with the isosceles trapezoid waist of the first left upper yoke piece (13);
the right-angle side of the right-angle trapezoid of the first right upper yoke piece (14) is butted with the right side of the parallelogram of the first core column piece (12);
the right-angle side of the right-angle trapezoid of the first left lower yoke piece (15) is butted with the left side of the parallelogram of the first stem piece (12);
the isosceles trapezoid waist of the first right lower yoke piece (16) is butted with the lower side of the parallelogram of the first stem piece (12);
the upper waist and the lower waist of the isosceles trapezoid of the first left yoke piece (17) are respectively butted with the other waist of the isosceles trapezoid of the first left upper yoke piece (13) and the oblique side of the right trapezoid of the first left lower yoke piece (15);
the upper waist and the lower waist of the isosceles trapezoid of the first right yoke piece (18) are respectively butted with the bevel edge of the right trapezoid of the first right upper yoke piece (14) and the other waist of the isosceles trapezoid of the first right lower yoke piece (16);
the second laminated layer (27) comprises a second stem piece (19), a second left upper yoke piece (20), a second right upper yoke piece (21), a second left lower yoke piece (22), a second right lower yoke piece (23), a second left yoke piece (24) and a second right yoke piece (25);
the second core column sheet (19) is in a parallelogram shape;
the second left upper yoke piece (20) is in a right trapezoid shape; the second right upper yoke piece (21) is in an isosceles trapezoid shape;
the second left lower yoke piece (22) is in an isosceles trapezoid shape; the second right lower yoke piece (23) is in a right trapezoid shape;
the second left yoke piece (24) is in an isosceles trapezoid shape; the second right yoke piece (25) is in an isosceles trapezoid shape;
the upper side of the parallelogram of the second center post piece (19) is butted with the isosceles trapezoid waist of the second right upper yoke piece (21);
the right-angle side of the right-angle trapezoid of the second left upper yoke piece (20) is butted with the left side of the parallelogram of the second stem piece (19);
the right-angle side of the right-angle trapezoid of the second right lower yoke piece (23) is butted with the right side of the parallelogram of the second stem piece (19);
the isosceles trapezoid waist of the second left lower yoke piece (22) is butted with the lower side of the parallelogram of the second stem piece (19);
the upper waist and the lower waist of the isosceles trapezoid of the second left yoke piece (24) are respectively butted with the bevel edge of the right trapezoid of the second left upper yoke piece (20) and the other waist of the isosceles trapezoid of the second left lower yoke piece (22);
the upper waist and the lower waist of the isosceles trapezoid of the second right yoke piece (25) are respectively butted with the other waist of the isosceles trapezoid of the second right upper yoke piece (21) and the bevel edge of the right-angled trapezoid of the second right lower yoke piece (23);
the upper side of the first core column piece (12) and the upper side of the second core column piece (19) are stacked in opposite inclined directions;
the lower edge of the first core column sheet (12) and the lower edge of the second core column sheet (19) are oppositely stacked in the inclined direction.
2. The half-straight half-mitered break yoke core as claimed in claim 1, wherein:
the first stem sheet (12), the first left upper yoke sheet (13), the first right upper yoke sheet (14), the first left lower yoke sheet (15), the first right lower yoke sheet (16), the first left yoke sheet (17) and the first right yoke sheet (18) are all silicon steel sheets.
3. The half-straight half-mitered break yoke core as claimed in claim 1, wherein: the second stem sheet (19), the second left upper yoke sheet (20), the second right upper yoke sheet (21), the second left lower yoke sheet (22), the second right lower yoke sheet (23), the second left yoke sheet (24) and the second right yoke sheet (25) are all silicon steel sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128110.0U CN210223742U (en) | 2019-07-18 | 2019-07-18 | Half-straight half-oblique connection broken yoke core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128110.0U CN210223742U (en) | 2019-07-18 | 2019-07-18 | Half-straight half-oblique connection broken yoke core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210223742U true CN210223742U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921128110.0U Active CN210223742U (en) | 2019-07-18 | 2019-07-18 | Half-straight half-oblique connection broken yoke core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210223742U (en) |
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- 2019-07-18 CN CN201921128110.0U patent/CN210223742U/en active Active
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