CN210606906U - Transformer iron core with wear-resistant silicon steel sheet - Google Patents
Transformer iron core with wear-resistant silicon steel sheet Download PDFInfo
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- CN210606906U CN210606906U CN201922114999.3U CN201922114999U CN210606906U CN 210606906 U CN210606906 U CN 210606906U CN 201922114999 U CN201922114999 U CN 201922114999U CN 210606906 U CN210606906 U CN 210606906U
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Abstract
The utility model discloses a take transformer core of wear-resisting type silicon steel sheet, transformer core is formed by a plurality of layers of EI silicon steel sheet lamination, EI silicon steel sheet includes E shape and I shape silicon steel sheet body, all be scribbled wear-resistant coating on E shape and the I shape silicon steel sheet body, still all be equipped with recess and tongue that a plurality of even interval was arranged on E shape and the I shape silicon steel sheet body, at the edge of E shape silicon steel sheet body one side, still integrated into one piece ground is equipped with the hook that protects that can protect next layer silicon steel sheet edge of buckling, recess and the mutual block of tongue between every two-layer EI silicon steel sheet body in the transformer core, and staggered arrangement between the adjacent two-layer E shape silicon steel sheet, the edge of the E shape silicon steel sheet of below inserts the higher authority one deck in the hook of E shape silicon steel sheet body one side. The utility model discloses a transformer core structure is ingenious, can furthest reduce in the iron core between the silicon steel sheet because of the mutual friction consume that is loose and leads to, prolonged the life of iron core greatly.
Description
Technical Field
The utility model belongs to transformer core production field especially relates to a take transformer core of wear-resisting type silicon steel sheet.
Background
The traditional EI silicon steel sheet lamination is formed by stacking and pressing EI silicon steel sheets when forming a transformer core, but after the structure is used for a long time, the friction is large due to the fact that the sheets are loose due to high-speed operation, the surface of the structure is easy to wear, and the normal operation of the whole equipment of the transformer core is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a take transformer core of wear-resisting type silicon steel sheet is provided.
The utility model discloses a realize through following technical scheme:
take wear-resisting type silicon steel sheet's transformer core, transformer core is formed by a plurality of layers of EI silicon steel sheet lamination, EI silicon steel sheet includes E shape and I shape silicon steel sheet body, all be scribbled wear-resistant coating on E shape and the I shape silicon steel sheet body, still all be equipped with recess and the tongue that a plurality of even interval was arranged on E shape and the I shape silicon steel sheet body, at the edge of E shape silicon steel sheet body one side, still be equipped with the hook that protects that can protect next layer silicon steel sheet edge of buckling with integrated into one piece, recess and the mutual block of tongue between every two-layer EI silicon steel sheet body in the transformer core, and staggered arrangement between the adjacent two-layer E shape silicon steel sheet, the edge of the E shape silicon steel sheet of one deck inserts above the one deck in the hook that protects of E shape silicon steel sheet body one side below.
Preferably, the outer edge of the protection hook is a circular arc-shaped bulge.
Preferably, the protective hook extends out from half the thickness of the E-shaped silicon steel sheet body and is bent, and the other side surface of the E-shaped silicon steel sheet body is provided with a step structure matched with the protective hook structure.
The utility model has the advantages that:
the utility model discloses a transformer core structure is ingenious, during the wear-resisting shape EI silicon steel sheet lamination that contains, one deck staggered arrangement, the edge of following a slice E shape silicon steel sheet is filled in the edge protection hook of a slice above, and simultaneously, mutually support between the recess of upper and lower floor and the tongue, not only can be with fixing a position between the layer together, prevent vibrations wearing and tearing, and convex arch is favorable to the friction reduction, therefore, reduce the mutual friction consume that the iron core leads to because of loose between the in-process silicon steel sheet of application furthest, the life of iron core has been prolonged greatly, therefore, the clothes hanger is strong in practicability, and is worth promoting.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic perspective view of a transformer core according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of fig. 1.
Detailed Description
As shown in fig. 1-2, the transformer core with wear-resistant silicon steel sheets is formed by laminating a plurality of layers of EI silicon steel sheets, the EI silicon steel sheet comprises an E-shaped silicon steel sheet body 1 and an I-shaped silicon steel sheet body 2, wherein the E-shaped silicon steel sheet body and the I-shaped silicon steel sheet body are both coated with wear-resistant coatings, the E-shaped silicon steel sheet body and the I-shaped silicon steel sheet body are both provided with a plurality of grooves 3 and convex grooves 4 which are uniformly distributed at intervals, the edge of one side edge of the E-shaped silicon steel sheet body 1 is also provided with a bent protection hook 5 which can protect the edge of the next layer of silicon steel sheet in an integrated forming way, the groove 3 and the convex groove 4 between every two layers of EI silicon steel sheet bodies in the transformer iron core are mutually clamped, and the E-shaped silicon steel sheets 1 of the two adjacent layers are arranged in a staggered manner, and the edge of the E-shaped silicon steel sheet 1 of the lower layer is inserted into the protective hook 5 of the upper layer on one side edge of the E-shaped silicon steel sheet body.
The outer edge of the protective hook 5 is a circular arc-shaped bulge.
The protective hook 5 extends out from half of the thickness of the E-shaped silicon steel sheet body 1 and is bent, and the other side face of the E-shaped silicon steel sheet body is provided with a step structure matched with the protective hook structure.
The utility model discloses a transformer core structure is ingenious, during the wear-resisting shape EI silicon steel sheet lamination that contains, one deck staggered arrangement, the edge of following a slice E shape silicon steel sheet is filled in the edge protection hook of a slice above, and simultaneously, mutually support between the recess of upper and lower floor and the tongue, not only can be with fixing a position between the layer together, prevent vibrations wearing and tearing, and convex arch is favorable to the friction reduction, therefore, reduce the mutual friction consume that the iron core leads to because of loose between the in-process silicon steel sheet of application furthest, the life of iron core has been prolonged greatly, therefore, the clothes hanger is strong in practicability, and is worth promoting.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. Take transformer core of wear-resisting type silicon steel sheet, a serial communication port, transformer core is formed by a plurality of layers of EI silicon steel sheet lamination, EI silicon steel sheet includes E shape and I shape silicon steel sheet body, all scribble wear-resistant coating on E shape and the I shape silicon steel sheet body, still all be equipped with recess and tongue that a plurality of even interval was arranged on E shape and the I shape silicon steel sheet body, at the edge of E shape silicon steel sheet body one side, still be equipped with the hook that protects that can protect next layer silicon steel sheet edge of buckling integratively, recess and the mutual block of tongue between every two-layer EI silicon steel sheet body in the transformer core, and staggered arrangement between the adjacent two-layer E shape silicon steel sheet, the edge of the E shape silicon steel sheet of one deck below inserts above the one deck in the hook that protects of E shape silicon steel sheet body one side.
2. The transformer core with wear-resistant silicon steel sheets as claimed in claim 1, wherein the outer edge of the protection hook is a circular arc protrusion.
3. The transformer core with wear-resistant silicon steel sheets as claimed in claim 1, wherein the protection hook extends from half of the thickness of the E-shaped silicon steel sheet body and is bent, and the other side surface of the E-shaped silicon steel sheet body has a step structure matching with the protection hook structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114999.3U CN210606906U (en) | 2019-12-02 | 2019-12-02 | Transformer iron core with wear-resistant silicon steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114999.3U CN210606906U (en) | 2019-12-02 | 2019-12-02 | Transformer iron core with wear-resistant silicon steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210606906U true CN210606906U (en) | 2020-05-22 |
Family
ID=70688254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922114999.3U Active CN210606906U (en) | 2019-12-02 | 2019-12-02 | Transformer iron core with wear-resistant silicon steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210606906U (en) |
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2019
- 2019-12-02 CN CN201922114999.3U patent/CN210606906U/en active Active
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