CN202067638U - Non-crystal and silicon-steel-sheet composite iron core - Google Patents
Non-crystal and silicon-steel-sheet composite iron core Download PDFInfo
- Publication number
- CN202067638U CN202067638U CN 201120102103 CN201120102103U CN202067638U CN 202067638 U CN202067638 U CN 202067638U CN 201120102103 CN201120102103 CN 201120102103 CN 201120102103 U CN201120102103 U CN 201120102103U CN 202067638 U CN202067638 U CN 202067638U
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- silicon steel
- silicon
- iron core
- internal layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model provides a non-crystal and silicon-steel-sheet composite iron core which comprises an inner silicon-steel sheet, wherein the inner silicon-steel sheet is rectangular or round; a plurality of layers of non-crystal thin strips are wound at the outer side of the inner silicon-steel sheet; an outer silicon-steel sheet is also arranged at the outer side of the non-crystal thin strips; and the outer silicon-steel sheet and the inner silicon-steel sheet are connected in a sheathing way. The thicknesses of the outer silicon-steel sheet and the inner silicon-steel sheet are 0.1 to 0.5mm. The shapes of the inner silicon-steel sheet and the outer silicon-steel sheet are the same, and the perimeter of the outer silicon-steel sheet is more than that of the inner silicon-steel sheet. The iron core structure of the utility model has simplicity in structure and easiness in assembly; iron craps do not easily fall off; and the magnetic saturation density is high. As silicon-steel sheets are arranged on the inner and the outer layers, the integrity of the iron core is good, the iron craps do not easily fall off, and the magnetic saturation density is more than that of the non-crystal; and due to the non-crystal thin strips in the interlayer, the frequency characteristic of the overall iron core is higher than that of the iron core made of silicon steel sheets.
Description
Technical field:
The utility model relates to the parts manufacturing technology field of motor, transformer, the compound iron core of particularly a kind of amorphous and silicon steel sheet.
Background technology:
Iron core is the vitals of motor carrying magnetic flux and fixed stator winding.Existing majority unshakable in one's determination constitutes body unshakable in one's determination for a plurality of silicon steel sheets are stacked.Existing amorphous core all is to use the direct coiling of amorphous thin ribbon, then through Overheating Treatment, dipping lacquer, technology such as dry, cut.Such amorphous iron core fragility is big, is easy in outer layering and falls slag, causes the assembling difficulty; Iron filings easily cause insulation harm after the amorphous iron core assembling.And amorphous magnetic saturation density is little than silicon steel sheet, and the silicon steel iron core of comparing is easier to be saturated.In view of this technical problem, press for occur a kind of simple in structure, assembling easily, iron filings are difficult for dropping, and the high amorphous of magnetic saturation density and the compound iron core of silicon steel sheet.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provides a kind of simple in structure, easily assembling, and iron filings are difficult for dropping, and the high amorphous of magnetic saturation density and the compound iron core of silicon steel sheet.
To achieve these goals, the utility model provides the compound iron core of a kind of amorphous and silicon steel sheet, comprise the internal layer silicon steel sheet, it is characterized in that, described internal layer silicon steel sheet is rectangle or circle, the outer felt of described internal layer silicon steel sheet is wound with the several layers amorphous thin ribbon, and the outside of described amorphous thin ribbon further is provided with outer silicon steel sheet, and described outer silicon steel sheet and described internal layer silicon steel sheet connect together.
Described internal layer silicon steel sheet, the thickness of described outer silicon steel sheet are 0.1-0.5mm.
Amorphous thin ribbon proportion can be from 0-100% (0: pure silicon steel disc iron core; 100%: pure amorphous core).
Amorphous thin ribbon can be Fe-based amorphous, also can be nanocrystalline.
Internal layer silicon steel sheet, outer silicon steel sheet can be cold-reduced silicon sheet, hot rolled silicon steel sheet or orientation silicon steel sheet.
The girth of the identical and outer silicon steel sheet of the shape of outer silicon steel sheet and internal layer silicon steel sheet is greater than the girth of internal layer silicon steel sheet.
Described internal layer silicon steel sheet, described outer silicon steel sheet can also be C type, U type or semicircle.
The utility model is simple in structure, assembling easily, and iron filings are difficult for dropping, and magnetic saturation density height.Outer and internal layer is a silicon steel sheet because of it, makes good integrity unshakable in one's determination, the iron filings that do not come off, and saturation magnetic induction increases than amorphous; Intermediate course is an amorphous thin ribbon, makes that the frequency characteristic of whole iron core can be higher than silicon steel plate core.Structure of the present utility model is fit to annular, square, C type, U type, the iron core of different shapes such as semicircle.
Description of drawings:
Fig. 1 is the structural representation of embodiment one of the present utility model.
Fig. 2 is the structural representation of embodiment two of the present utility model.
The accompanying drawing sign:
1, outer silicon steel sheet 2, internal layer silicon steel sheet 3, amorphous thin ribbon
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described.
As shown in Figure 1, Fig. 1 is the structural representation of embodiment one of the present utility model.Comprise internal layer silicon steel sheet 2, wherein, internal layer silicon steel sheet 2 is a rectangle, and the outer felt of internal layer silicon steel sheet 2 is wound with several layers amorphous thin ribbon 3, and the outside of amorphous thin ribbon 3 further is provided with outer silicon steel sheet 1, and outer silicon steel sheet 1 connects together with internal layer silicon steel sheet 2.Internal layer silicon steel sheet 2, the thickness of outer silicon steel sheet 1 are 0.1-0.5mm.Amorphous thin ribbon 3 proportions can be from 0-100% (0: pure silicon steel disc iron core; 100%: pure amorphous core).Amorphous thin ribbon 3 can be Fe-based amorphous, also can be nanocrystalline.Internal layer silicon steel sheet 2, outer silicon steel sheet 1 can be cold-reduced silicon sheet, hot rolled silicon steel sheet or orientation silicon steel sheet.The girth of the identical and outer silicon steel sheet 1 of the shape of outer silicon steel sheet 1 and internal layer silicon steel sheet 2 is greater than the girth of internal layer silicon steel sheet 2.
As shown in Figure 2, Fig. 2 is the structural representation of embodiment two of the present utility model.Comprise internal layer silicon steel sheet 2, wherein, internal layer silicon steel sheet 2 is circular, and the outer felt of internal layer silicon steel sheet 2 is wound with several layers amorphous thin ribbon 3, and the outside of amorphous thin ribbon 3 further is provided with outer silicon steel sheet 1, and outer silicon steel sheet 1 connects together with internal layer silicon steel sheet 2.Internal layer silicon steel sheet 2, the thickness of outer silicon steel sheet 1 are 0.1-0.5mm.Amorphous thin ribbon 3 proportions can be from 0-100% (0: pure silicon steel disc iron core; 100%: pure amorphous core).Amorphous thin ribbon 3 can be Fe-based amorphous, also can be nanocrystalline.Internal layer silicon steel sheet 2, outer silicon steel sheet 1 can be cold-reduced silicon sheet, hot rolled silicon steel sheet or orientation silicon steel sheet.The girth of the identical and outer silicon steel sheet 1 of the shape of outer silicon steel sheet 1 and internal layer silicon steel sheet 2 is greater than the girth of internal layer silicon steel sheet 2.
Core construction of the present utility model is simple, assembling easily, and iron filings are difficult for dropping, and magnetic saturation density height.Outer and internal layer is a silicon steel sheet because of it, makes good integrity unshakable in one's determination, the iron filings that do not come off, and saturation magnetic induction increases than amorphous; Intermediate course is an amorphous thin ribbon, makes that the frequency characteristic of whole iron core can be higher than silicon steel plate core.
Claims (3)
1. the compound iron core of amorphous and silicon steel sheet, comprise the internal layer silicon steel sheet, it is characterized in that, described internal layer silicon steel sheet is rectangle or circle, the outer felt of described internal layer silicon steel sheet is wound with the several layers amorphous thin ribbon, the outside of described amorphous thin ribbon further is provided with outer silicon steel sheet, and described outer silicon steel sheet and described internal layer silicon steel sheet connect together.
2. according to the compound iron core of described amorphous of claim 1 and silicon steel sheet, it is characterized in that described internal layer silicon steel sheet, the thickness of described outer silicon steel sheet are 0.1-0.5mm.
3. according to the compound iron core of described amorphous of claim 1 and silicon steel sheet, it is characterized in that the girth of the identical and outer silicon steel sheet of the shape of outer silicon steel sheet and internal layer silicon steel sheet is greater than the girth of internal layer silicon steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120102103 CN202067638U (en) | 2011-04-03 | 2011-04-03 | Non-crystal and silicon-steel-sheet composite iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120102103 CN202067638U (en) | 2011-04-03 | 2011-04-03 | Non-crystal and silicon-steel-sheet composite iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067638U true CN202067638U (en) | 2011-12-07 |
Family
ID=45061495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120102103 Expired - Lifetime CN202067638U (en) | 2011-04-03 | 2011-04-03 | Non-crystal and silicon-steel-sheet composite iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067638U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2698796A1 (en) * | 2012-08-16 | 2014-02-19 | Siemens Aktiengesellschaft | Core for a transformer or a coil and transformer with such a core |
| CN105162266A (en) * | 2015-08-01 | 2015-12-16 | 江苏华源防爆电机有限公司 | High-permeability and low-loss motor |
| CN107633940A (en) * | 2016-07-19 | 2018-01-26 | 江苏中天伯乐达变压器有限公司 | It is unshakable in one's determination and there is the transformer unshakable in one's determination |
| CN112332571A (en) * | 2019-11-12 | 2021-02-05 | 沈阳工业大学 | Axial lamination anisotropic synchronous reluctance motor rotor |
| CN113937915A (en) * | 2021-09-09 | 2022-01-14 | 北京交通大学 | Axial magnetic flux stator core made of composite material |
| CN113937914A (en) * | 2021-09-09 | 2022-01-14 | 北京交通大学 | Radial magnetic flux stator core made of composite material |
-
2011
- 2011-04-03 CN CN 201120102103 patent/CN202067638U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2698796A1 (en) * | 2012-08-16 | 2014-02-19 | Siemens Aktiengesellschaft | Core for a transformer or a coil and transformer with such a core |
| CN105162266A (en) * | 2015-08-01 | 2015-12-16 | 江苏华源防爆电机有限公司 | High-permeability and low-loss motor |
| CN107633940A (en) * | 2016-07-19 | 2018-01-26 | 江苏中天伯乐达变压器有限公司 | It is unshakable in one's determination and there is the transformer unshakable in one's determination |
| CN112332571A (en) * | 2019-11-12 | 2021-02-05 | 沈阳工业大学 | Axial lamination anisotropic synchronous reluctance motor rotor |
| CN113937915A (en) * | 2021-09-09 | 2022-01-14 | 北京交通大学 | Axial magnetic flux stator core made of composite material |
| CN113937914A (en) * | 2021-09-09 | 2022-01-14 | 北京交通大学 | Radial magnetic flux stator core made of composite material |
| CN113937915B (en) * | 2021-09-09 | 2023-09-26 | 北京交通大学 | Axial magnetic flux stator core made of composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202067638U (en) | Non-crystal and silicon-steel-sheet composite iron core | |
| TW200715312A (en) | Coil device, composite coil device and transformer device | |
| WO2008156025A1 (en) | Non-contact power transmitting device and method for fabricating its secondary side | |
| KR20150032382A (en) | Ultra-thin and high-permeability magnetic sheet commonly used by wireless charging and near field communication, and method for manufacturing the same | |
| EP2230676A3 (en) | Coil component, transformer, switching power supply unit, and method for manufacturing coil component | |
| CN112313762B (en) | Coiled iron core and transformer | |
| JP2013105796A (en) | Coil device | |
| CN203218076U (en) | Three-phase and three-column type amorphous alloy dry-type transformer and iron cores thereof | |
| CN203218075U (en) | Amorphous alloy iron core, transformer and dry-type transformer | |
| CN201584258U (en) | EI type parallel iron-core reactor | |
| CN204348481U (en) | There is the transformer rewinding material group of single otch and two incision simultaneously | |
| CN208922882U (en) | A kind of common mode inductance, electromagnetic interface filter and Switching Power Supply | |
| CN201742179U (en) | Magneto stator core used for motorcycle | |
| CN103093934A (en) | Amorphous alloy transformer and iron core thereof and manufacturing method thereof | |
| US9818526B2 (en) | Wound core for stationary induction apparatus | |
| CN204926955U (en) | SQ41 direct current output filter inductor | |
| CN202443834U (en) | Dry type transformer | |
| CN203850135U (en) | Low-noise transformer | |
| JP2009201147A5 (en) | ||
| CN208923924U (en) | Disc type electric machine and stator core | |
| JP2013201297A (en) | Magnetic sheet, transmission coil component, and non-contact charging device | |
| CN202076078U (en) | Material-saving oblong core transformer | |
| CN201893229U (en) | Sleeve type transformer | |
| CN203589940U (en) | Generator rotor winding shaping apparatus | |
| JP2018164053A (en) | Magnetic core, coil unit and wireless power transmission unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160727 Address after: 266232 Jimo City, Qingdao Province Blue Village Xinyuan Road, No. 9 Patentee after: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD. Address before: 266232 West Industrial Zone, LAN Cun town, Jimo, Shandong, Qingdao Patentee before: Qingdao Yunlu Energy Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266232 No. 9 Xinyuan East Road, LAN Cun town, Jimo, Qingdao, Shandong Patentee after: Qingdao Yunlu Advanced Materials Technology Co., Ltd. Address before: 266232 No. 9 Xinyuan East Road, LAN Cun town, Jimo, Qingdao, Shandong Patentee before: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |