CN218299560U - Filling type stepping silicon steel iron core - Google Patents
Filling type stepping silicon steel iron core Download PDFInfo
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- CN218299560U CN218299560U CN202222950687.8U CN202222950687U CN218299560U CN 218299560 U CN218299560 U CN 218299560U CN 202222950687 U CN202222950687 U CN 202222950687U CN 218299560 U CN218299560 U CN 218299560U
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Abstract
The utility model discloses a step-by-step silicon steel iron core of filled type, including outer silicon steel sheet group, the inner circle fixedly connected with connection piece group of outer silicon steel sheet group, the inboard fixedly connected with arc piece group of connection piece group, the inner circle packing of arc piece group has circular silicon steel sheet group, positioning groove one has all been seted up in the four corners of outer silicon steel sheet group front surface and back surface of body outer lane. The utility model discloses can connect the silicon steel sheet group of silicon steel core, can fill simultaneously to the rotor core and lay, the life of step-by-step silicon steel core is longer and install more conveniently like this, solved current step-by-step silicon steel core when using, because of can not carry out connection treatment with the silicon steel sheet group, the phenomenon of separation appears easily in the long silicon steel sheet group of time, cause the silicon steel core to damage, can not fill rotor core and lay, rotor core's laying time has been prolonged, thereby lead to step-by-step silicon steel core to appear life weak point and the inconvenient problem of installation.
Description
Technical Field
The utility model relates to a silicon steel iron core technical field specifically is a step-by-step silicon steel iron core of filled type.
Background
The silicon steel core is an iron-silicon alloy formed by adding a small amount of silicon to pure iron, and is called silicon steel. The iron core of the type has the highest saturation magnetic induction intensity value of 20000Gs; because they have better magnetoelectric property, easy to produce in large scale, the price is cheap, the mechanical stress influence is small, etc. advantage, obtain very extensive application in the power electronic trade, such as iron core of power transformer, distribution transformer, current transformer, etc., the material with the largest consumption in the magnetic material for power transformer, especially suitable for under low frequency, high-power, the most commonly used has cold rolled silicon steel sheet DG3, cold rolled non-oriented electrical steel strip DW, cold rolled oriented electrical steel strip DQ, it is suitable for middle, low-power low frequency transformer and choke coil, reactor, inductor iron core in all kinds of electronic systems, household electrical appliances, this kind of alloy toughness is good, can be stamped, processed such as the cutting, etc., the iron core has lamination and coiling type. But the loss is increased sharply at high frequency, and the using frequency is not more than 400Hz generally; the existing stepping silicon steel core cannot be connected with the silicon steel sheet groups when in use, the separation phenomenon easily occurs in the silicon steel sheet groups with a long time, the silicon steel core is damaged, the rotor core cannot be filled and placed, the placing time of the rotor core is prolonged, and therefore the problems of short service life and inconvenience in installation of the stepping silicon steel core are solved, and the practicability of the stepping silicon steel core is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a step-by-step silicon steel core of filled formula, it connects to the silicon steel sheet group of silicon steel core to possess, can fill the advantage of laying to the rotor core simultaneously, solved current step-by-step silicon steel core when using, because of can not carrying out the connection processing with silicon steel sheet group, the phenomenon of separation appears easily in the long silicon steel sheet group of time, cause the silicon steel core to damage, can not fill to rotor core and lay, rotor core's laying time has been prolonged, thereby lead to step-by-step silicon steel core to appear life weak point and the inconvenient problem of installation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a step-by-step silicon steel iron core of filled type, includes outer silicon steel sheet group, the inner circle fixedly connected with connecting plate group of outer silicon steel sheet group, the inboard fixedly connected with arc piece group of connecting plate group, the inner circle of arc piece group is filled has circular silicon steel sheet group, positioning groove one has all been seted up with the four corners of backing surface outer lane to outer silicon steel sheet group front surface, and connecting hole one has vertically been seted up in the corresponding one side of two positioning groove one, and connecting bolt one is vertically installed to the corresponding one side of two positioning groove one around, draw-in groove has all been seted up in the center department of outer silicon steel sheet group front surface and backing surface outer lane, the outside of outer silicon steel sheet group is provided with connecting device, the outer lane of circular silicon steel sheet group front surface vertically runs through and sets up jaggedly, positioning groove two have all been seted up with the outer lane of backing surface to the outer lane of circular silicon steel sheet group front surface, and two corresponding one side of two positioning groove vertically is provided with connecting hole two, and two connecting bolt two are vertically are provided with connecting bolt two.
Preferably, the outer silicon steel sheet set, the circular silicon steel sheet set, the connecting sheet set, the arc-shaped sheet set and the connecting device are made of the same material and are made of silicon steel.
Preferably, connecting device is including connecting the inserted sheet, it is located the inner chamber of draw-in groove to connect the inserted sheet, it has the connecting plate to connect one side welding that the inserted sheet kept away from the draw-in groove, the surface that outer silicon steel sheet group one side was kept away from to the connecting plate runs through and has seted up the mounting hole.
Preferably, the rear side of the first surface of the connecting bolt and the inner cavity of the first positioning groove on the rear side are in threaded connection with a first nut, and the rear side of the second surface of the connecting bolt and the inner cavity of the second positioning groove on the rear side are in threaded connection with a second nut.
Preferably, the first connecting bolt, the second connecting bolt, the first nut and the second nut are made of the same material and are made of plastic.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the connecting plate group, the arc piece group, circular silicon steel sheet group, positioning groove one, connecting device, connecting bolt one, connecting bolt two, the draw-in groove, connecting hole one, positioning groove two and connecting hole two's cooperation is used, can connect silicon steel sheet group to silicon steel core, can fill simultaneously to rotor core and lay, step by step silicon steel core's life is longer and install more conveniently like this, solved current step by step silicon steel core when using, because of can not carrying out connection processing with silicon steel sheet group, the phenomenon of separation appears easily in the long silicon steel sheet group of time, cause silicon steel core to damage, can not fill rotor core and lay, rotor core's laying time has been prolonged, thereby lead to step by step silicon steel core to appear life weak point and the inconvenient problem of installation, be worth promoting.
2. The utility model discloses a set up the mounting hole, conveniently utilize the bolt to install the silicon steel iron core in the inside of equipment, through connecting hole one, make things convenient for connecting bolt one to run through outer silicon steel sheet group, through connecting hole two, make things convenient for connecting bolt two to run through circular silicon steel sheet group, through the draw-in groove, can accomodate the connection inserted sheet.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is an isometric view of the structure of the outer silicon steel sheet set of the present invention;
FIG. 4 is a rear view of the structure of the outer silicon steel sheet set of the present invention;
FIG. 5 is an isometric view of the circular silicon steel sheet set structure of the present invention;
FIG. 6 is a rear view of the structure of the circular silicon steel sheet set of the present invention;
fig. 7 is an axonometric view of the structure of the connecting device of the present invention.
In the figure: the silicon steel sheet comprises an outer silicon steel sheet group 1, a connecting sheet group 2, an arc-shaped sheet group 3, a circular silicon steel sheet group 4, a positioning groove I5, a connecting device 6, a connecting inserting sheet 61, a mounting hole 62, a connecting plate 63, a connecting bolt I7, a connecting bolt II 8, a clamping groove 9, a connecting hole I10, a positioning groove II 11, a connecting hole II 12 and a notch 13.
Detailed Description
Referring to fig. 1-7, a filled stepping silicon steel core includes an outer silicon steel sheet group 1, an inner ring of the outer silicon steel sheet group 1 is fixedly connected with a connecting sheet group 2, an inner side of the connecting sheet group 2 is fixedly connected with an arc sheet group 3, an inner ring of the arc sheet group 3 is filled with a circular silicon steel sheet group 4, four corners of a front surface and a back surface outer ring of the outer silicon steel sheet group 1 are respectively provided with a first positioning groove 5, one side corresponding to the first two positioning grooves 5 is longitudinally provided with a first connecting hole 10, one side corresponding to the first two front and back positioning grooves 5 is longitudinally provided with a first connecting bolt 7, centers of the front surface and the back surface outer ring of the outer silicon steel sheet group 1 are respectively provided with a clamping groove 9, an outer side of the outer silicon steel sheet group 1 is provided with a connecting device 6, an outer ring of the front surface of the circular silicon steel sheet group 4 is longitudinally provided with a notch 13, the outer ring of the front surface and the back surface of the circular silicon steel sheet group 4 are respectively provided with a second positioning groove 11, one side corresponding to the connecting hole 11, one side corresponding to the two positioning grooves 11 is longitudinally provided with a second connecting bolt 8, the front surface of the outer silicon steel sheet group 1 and the front surface and the back surface of the same plane are connected with the same circular silicon steel sheet group 2, the front surface and the same plane, the front surface of the same circular silicon steel sheet group and the same plane, the same front surface and the same back surface of the same plane are connected with the same circular silicon steel sheet group 2;
the outer silicon steel sheet group 1, the circular silicon steel sheet group 4, the connecting sheet group 2, the arc-shaped sheet group 3 and the connecting device 6 are made of the same material and are made of silicon steel;
the connecting device 6 comprises a connecting inserting piece 61, the connecting inserting piece 61 is positioned in the inner cavity of the clamping groove 9, a connecting plate 63 is welded on one side, away from the clamping groove 9, of the connecting inserting piece 61, a mounting hole 62 is formed in the surface, away from the outer silicon steel sheet set 1, of the connecting plate 63 in a penetrating mode, the surface, away from the outer silicon steel sheet set 1, of the connecting inserting piece 61 and the front surface and the back surface of the outer silicon steel sheet set 1 are located on the same plane, the silicon steel iron core is conveniently mounted inside the equipment through the mounting hole 62, and the connecting inserting piece 61 can be stored through the clamping groove 9;
the inner cavity of a first positioning groove 5 on the rear side of the surface of a first connecting bolt 7 is in threaded connection with a first nut, the inner cavity of a second positioning groove 11 on the rear side of the surface of a second connecting bolt 8 is in threaded connection with a second nut, the back surface of the first connecting bolt 7 and the back surface of the outer silicon steel sheet group 1 are on the same plane, the back surface of the first nut and the back surface of the outer silicon steel sheet group 1 are on the same plane, the back surface of the second connecting bolt 8 and the back surface of the circular silicon steel sheet group 4 are on the same plane, the first connecting bolt 7 conveniently penetrates through the outer silicon steel sheet group 1 through a first connecting hole 10, and the second connecting bolt 8 conveniently penetrates through the circular silicon steel sheet group 4 through a second connecting hole 12;
the first connecting bolt 7, the second connecting bolt 8, the first nut and the second nut are made of the same materials and are made of plastics.
When the connecting device is used, the connecting bolt I7 penetrates through the connecting hole I10, then the nut I is rotated on the rear side of the surface of the connecting bolt I7 and screwed, and the external silicon steel sheet set 1 is positioned and connected; penetrating the connecting hole II 11 by using the connecting bolt I8, then rotating the nut II on the rear side of the surface of the connecting bolt II 8 and screwing, and positioning and connecting the circular silicon steel sheet group 4; and placing the circular silicon steel sheet group 4 in the inner cavity of the arc-shaped sheet group 3 to complete installation.
In conclusion: this step-by-step silicon steel iron core of filled type, through setting up connecting plate group 2, arc piece group 3, circular silicon steel piece group 4, positioning groove one 5, connecting device 6, connecting bolt one 7, connecting bolt two 8, draw-in groove 9, connecting hole one 10, the cooperation of two 11 and two 12 connecting holes of positioning groove is used, current step-by-step silicon steel iron core has been solved when using, because of can not connect silicon steel piece group and handle, the phenomenon of separation appears easily in the long silicon steel piece group of time, cause the silicon steel iron core to damage, can not fill to rotor core and lay, rotor core's settling time has been prolonged, thereby lead to step-by-step silicon steel iron core to appear life weak point and the inconvenient problem of installation.
Claims (5)
1. The utility model provides a step-by-step silicon steel iron core of filled type, includes outer silicon steel sheet group (1), its characterized in that: the inner ring fixedly connected with connection piece group (2) of outer silicon steel sheet group (1), the inboard fixedly connected with arc piece group (3) of connection piece group (2), the inner circle of arc piece group (3) is filled has circular silicon steel sheet group (4), positioning groove (5) have all been seted up in the four corners of outer silicon steel sheet group (1) front surface and back surface outer lane, and connecting hole (10) have vertically been seted up in the corresponding one side of two positioning groove (5), and connecting bolt (7) have vertically been installed to the corresponding one side of two front and back positioning groove (5), draw-in groove (9) have all been seted up in the center department of outer silicon steel sheet group (1) front surface and back surface outer lane, the outside of outer silicon steel sheet group (1) is provided with connecting device (6), breach (13) have vertically been seted up in the outer lane of circular silicon steel sheet group (4) front surface and the outer lane of back surface all seted up positioning groove (11), and two connecting hole (12) have vertically been seted up in the corresponding one side of two positioning groove (11), and two corresponding one side of two positioning groove (11) vertically is provided with connecting bolt (8).
2. The filled stepping silicon steel core as claimed in claim 1, wherein: the outer silicon steel sheet group (1), the circular silicon steel sheet group (4), the connecting sheet group (2), the arc sheet group (3) and the connecting device (6) are made of the same material and are made of silicon steel.
3. The filled-type stepping silicon steel core of claim 1, wherein: connecting device (6) are including connecting inserted sheet (61), it is located the inner chamber of draw-in groove (9) to connect inserted sheet (61), it has connecting plate (63) to connect one side welding that inserted sheet (61) kept away from draw-in groove (9), mounting hole (62) have been seted up to surface that outer silicon steel sheet group (1) one side was kept away from in connecting plate (63) runs through.
4. The filled stepping silicon steel core as claimed in claim 1, wherein: the rear side of the surface of the first connecting bolt (7) and the inner cavity of the first positioning groove (5) on the rear side are in threaded connection with a first nut, and the rear side of the surface of the second connecting bolt (8) and the inner cavity of the second positioning groove (11) on the rear side are in threaded connection with a second nut.
5. The filled-type stepping silicon steel core as claimed in claim 4, wherein: the first connecting bolt (7), the second connecting bolt (8), the first nut and the second nut are made of the same material and are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222950687.8U CN218299560U (en) | 2022-11-04 | 2022-11-04 | Filling type stepping silicon steel iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222950687.8U CN218299560U (en) | 2022-11-04 | 2022-11-04 | Filling type stepping silicon steel iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218299560U true CN218299560U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222950687.8U Active CN218299560U (en) | 2022-11-04 | 2022-11-04 | Filling type stepping silicon steel iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218299560U (en) |
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2022
- 2022-11-04 CN CN202222950687.8U patent/CN218299560U/en active Active
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