CN110676027A - Multi-window silicon steel sheet structure and electronic equipment - Google Patents
Multi-window silicon steel sheet structure and electronic equipment Download PDFInfo
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- CN110676027A CN110676027A CN201910978553.7A CN201910978553A CN110676027A CN 110676027 A CN110676027 A CN 110676027A CN 201910978553 A CN201910978553 A CN 201910978553A CN 110676027 A CN110676027 A CN 110676027A
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- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention provides a multi-window silicon steel sheet structure and electronic equipment, wherein a multi-window design is adopted, magnetoelectric parameters under the condition of high power are effectively dispersed, the material strength is reduced, and the heating is reduced; the multi-window silicon steel sheet structure can comprise two fixing sheets and a plurality of iron cores which are oppositely arranged; the stator comprises a bottom plate, side columns arranged at two ends of the bottom plate and a plurality of middle columns arranged on the bottom plate, wherein the side columns are arranged between the middle columns and between any two adjacent middle columns, and the iron cores are arranged respectively.
Description
Technical Field
The invention relates to the technical field of transformer silicon steel sheets, in particular to a multi-window silicon steel sheet structure and electronic equipment.
Background
The existing silicon steel sheet of the transformer is fixed and molded after hundreds of years of development, and no new change exists. The existing silicon steel sheet structure mainly comprises two assembly forms, namely a single window, also called a square, and a double window. The two silicon steel sheet structures are obviously unreasonable to be uniformly used in high-power occasions or low-power occasions. With the further development and expansion of electrical utilities, people are continuously expanded from low power to high power, new problems are continuously exposed, certain follow-up measures are added for solving the exposed new problems, for example, after the iron core structure with low power is expanded to high power, the problem of serious heating can occur, and at the moment, the improvement idea of people is not to design a transformer, but to add a radiator for solving the problem.
Under the current situation that people continuously deepen the concept of environmental protection and energy conservation, the problem that the unreasonable structure and the heating phenomenon are corrected before is solved and a new silicon steel sheet structure form is developed.
The inventor finds that under the existing silicon steel sheet structure, the electric power is continuously increased, which is equal to the continuous improvement of electric parameters, and the electric field intensity, the current intensity and the magnetic field intensity are all improved by times and hundreds of times in the research and development process. The consequence of the continuously improved parameters is that the endurance limit of the material is continuously transgressed, which causes severe heating and severe material loss, and the efficiency of the whole equipment is continuously reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a multi-window silicon steel sheet structure and electronic equipment, wherein a multi-window design is adopted, magnetoelectric parameters under the condition of high power are effectively dispersed, the material strength is reduced, and the heat generation is reduced.
The technical scheme of the multi-window silicon steel sheet structure provided by the invention on one hand is as follows:
a multi-window silicon steel sheet structure comprises two fixed sheets and a plurality of iron cores which are oppositely arranged; the stator comprises a bottom plate, side columns arranged at two ends of the bottom plate and a plurality of middle columns arranged on the bottom plate, wherein the side columns are arranged between the middle columns and between any two adjacent middle columns, and the iron cores are arranged respectively.
Furthermore, the multi-window silicon steel sheet structure is rectangular.
Further, the plurality of center pillars have different lengths, and are arranged on the base sheet in a uniform manner from high to low in length.
Further, the plurality of iron cores have the same length and are arranged in parallel.
Furthermore, a certain gap is reserved between the two fixing pieces at the joint of the side column and the middle column.
The technical scheme of the multi-window silicon steel sheet structure provided by the invention is as follows:
a multi-window silicon steel sheet structure comprises two fixing sheets and a plurality of iron cores which are uniformly arranged on the two fixing sheets; one fixing piece comprises a bottom piece, side columns positioned at two ends of the bottom piece and a plurality of middle columns positioned on the bottom piece, and the other fixing piece comprises a bottom piece, side columns positioned at two ends of the bottom piece and a top piece positioned on the front side of the bottom piece;
the iron cores are respectively arranged among the side columns, the middle columns and the top plate and between any two adjacent middle columns and the top plate.
Furthermore, the two fixing pieces are rectangular and have different heights.
Further, the plurality of center pillars have the same length and are uniformly arranged on the bottom sheet.
Further, the plurality of iron cores have the same length and are arranged in parallel.
One aspect of the present invention provides an electronic device, including:
an electronic device comprises the multi-window silicon steel sheet structure.
Through the technical scheme, the invention has the beneficial effects that:
(1) the multi-window silicon steel sheet structure changes electromagnetic parameters, so that the original single-window or double-window structure with more concentrated electromagnetic parameters is reasonably and effectively dispersed; the window number of the iron core can be determined according to different levels of high power, so that the heating condition is effectively reduced;
(2) the multi-window silicon steel sheet structure effectively disperses the original condition that electromagnetic parameters are concentrated, reduces the material strength, reduces the heat generation, and solves the problems of high withstand voltage and insulation strength and large insulating gap between magnetoelectricity under the original condition that the parameters are concentrated; and the large insulating gap between the magnetoelectricity leads to the problems of reduced efficiency and serious heat generation.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the application and not to limit the invention.
Fig. 1 is a structural view of a multi-window type silicon steel sheet structure according to an embodiment;
fig. 2 is a structural view of a multi-window silicon steel sheet structure according to the second embodiment.
Detailed Description
The invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example one
Two assembling forms of the existing silicon steel sheet structure comprise a single window and a double window. However, it is obviously unreasonable to use one iron core structure in a unified way in the existing two silicon steel sheet structures no matter in high-power occasions or low-power occasions. Under the existing silicon steel sheet structure, the electric power is continuously increased, which is equivalent to the continuous improvement of electric parameters, and the electric field intensity, the current intensity and the magnetic field intensity are all improved by times and hundreds of times. The consequence of the continuously improved parameters is that the endurance limit of the material is continuously transgressed, which causes severe heating and severe material loss, and the efficiency of the whole equipment is continuously reduced.
In order to solve the above technical problem, this embodiment provides a multiple window formula silicon steel sheet structure, adopts multiple window structure, has effectively disperseed the very concentrated condition of original electromagnetic parameter, has solved withstand voltage dielectric strength height under the original parameter concentration condition, and the problem that insulating space is big between the magnetoelectricity to and insulating space can lead to transformer efficiency to reduce and the serious problem of generating heat greatly between the magnetoelectricity.
Fig. 1 is a structural view of a multi-window type silicon steel sheet structure according to the present embodiment. As shown in fig. 1, the multi-window silicon steel sheet structure is rectangular and comprises two multi-tooth-shaped fixing pieces 1 and five iron cores 2, the two multi-tooth-shaped fixing pieces 1 are oppositely arranged, each fixing piece 1 comprises a trapezoidal bottom sheet 3, side columns 4 located at two ends of the bottom sheet 3 and four middle columns 5 located on the bottom sheet, and the five iron cores 2 are sequentially located between the side columns 4 and the middle columns 5 and between any two adjacent middle columns 5.
The four center pillars 5 are uniformly arranged on the bottom sheet 3, the four center pillars 5 have the same width and different lengths, and are arranged in a manner of gradually decreasing or gradually increasing the lengths. The distance between two adjacent center pillars 5 and the distance between the side pillars 4 and the center pillars 5 are the same as the width of the iron core.
The five iron cores 2 are equal in length and same in structure, and the five iron cores 2 are arranged in parallel to form a multi-window structure. The number of the iron cores 2 may be determined according to various grades of high power.
A certain gap is reserved between the two fixing pieces 1 at the joint of the side column 4 and the middle column 5, and the size of the gap is determined by actual needs or can be free of the gap in actual application.
The multi-window silicon steel sheet structure provided by the embodiment effectively disperses magnetoelectric parameters under the high-power condition, reduces the material strength, and can determine the number of the windows of the iron core according to different levels of high power, so that the heating condition is effectively reduced.
Example two
Fig. 2 is a structural view of the multi-window type silicon steel sheet structure according to the present embodiment. As shown in fig. 2, multi-window formula silicon steel sheet structure is the rectangle, comprises first rectangle stationary blade 6, second rectangle stationary blade 7 and five iron core 2, first rectangle stationary blade 6 sets up with second rectangle stationary blade 7 relatively, first rectangle stationary blade 6 by the film 3, be located the limit post 4 at film 3 both ends and be located four center pillars 5 on the film constitute, second rectangle stationary blade 7 by the film 3, be located the limit post 4 at film 3 both ends and be located the film 3 and be close to the top sheet 8 on the leading flank of center pillar, five iron core 2 are located in proper order the limit post 4 between center pillar 5 and the top sheet 8, between two arbitrary adjacent center pillars 5 and the top sheet 8.
The four central pillars 5 are parallel to each other and are uniformly arranged on the bottom sheet 3 of the first rectangular fixing sheet 6, and the width and the length of the four central pillars 5 are the same.
The length of the top sheet 8 is the same as the length of the bottom sheet 3.
The five iron cores 2 are equal in length and same in structure, and the five iron cores 2 are arranged in parallel to form a multi-window structure. The number of the iron cores 2 may be determined according to various grades of high power.
A certain gap is left between the first rectangular fixing piece 6 and the second rectangular fixing piece 7 at the joint of the side column 4, the center column 5 and the top sheet 8, and in actual application, the size of the gap is determined by actual needs, or no gap may be left.
The multi-window silicon steel sheet structure provided by the embodiment effectively disperses magnetoelectric parameters under the high-power condition, reduces the material strength, and can determine the number of the windows of the iron core according to different levels of high power, so that the heating condition is effectively reduced.
EXAMPLE III
The embodiment provides an electronic device, which comprises a multi-window silicon steel sheet structure.
The specific structure of the multi-window silicon steel sheet structure of this embodiment refers to the related description of the previous embodiments, and is not repeated herein.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. A multi-window silicon steel sheet structure is characterized by comprising two fixed sheets and a plurality of iron cores, wherein the two fixed sheets and the iron cores are oppositely arranged; the stator comprises a bottom plate, side columns arranged at two ends of the bottom plate and a plurality of middle columns arranged on the bottom plate, wherein the side columns are arranged between the middle columns and between any two adjacent middle columns, and the iron cores are arranged respectively.
2. The multi-window silicon steel sheet structure as set forth in claim 1, wherein the multi-window silicon steel sheet structure has a rectangular shape.
3. The multi-window type silicon steel sheet structure as claimed in claim 1, wherein the plurality of center pillars are different in length, and are uniformly arranged on the bottom sheet from high to low in length.
4. The multi-window type silicon steel sheet structure as claimed in claim 1, wherein the plurality of cores have the same length and are arranged in parallel with each other.
5. The multi-window type silicon steel sheet structure as claimed in claim 1, wherein a certain gap is left between the two fixing pieces at the joint of the side columns and the center column.
6. A multi-window silicon steel sheet structure is characterized by comprising two fixing sheets and a plurality of iron cores which are uniformly arranged on the two fixing sheets; one fixing piece comprises a bottom piece, side columns positioned at two ends of the bottom piece and a plurality of middle columns positioned on the bottom piece, and the other fixing piece comprises a bottom piece, side columns positioned at two ends of the bottom piece and a top piece positioned on the front side of the bottom piece;
the iron cores are respectively arranged among the side columns, the middle columns and the top plate and between any two adjacent middle columns and the top plate.
7. The multi-window type silicon steel sheet structure as claimed in claim 6, wherein the two fixing pieces are rectangular and have different heights.
8. The multi-window type silicon steel sheet structure as claimed in claim 6, wherein the plurality of center pillars have the same length and are uniformly arranged on the bottom sheet.
9. The multi-window type silicon steel sheet structure as claimed in claim 6, wherein the plurality of cores have the same length and are arranged in parallel with each other.
10. An electronic device comprising the multi-window silicon steel sheet structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978553.7A CN110676027A (en) | 2019-10-15 | 2019-10-15 | Multi-window silicon steel sheet structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978553.7A CN110676027A (en) | 2019-10-15 | 2019-10-15 | Multi-window silicon steel sheet structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110676027A true CN110676027A (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910978553.7A Withdrawn CN110676027A (en) | 2019-10-15 | 2019-10-15 | Multi-window silicon steel sheet structure and electronic equipment |
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| Country | Link |
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| CN (1) | CN110676027A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696806A (en) * | 1979-12-29 | 1981-08-05 | Matsushita Electric Works Ltd | Core |
| JPS59119810A (en) * | 1982-12-27 | 1984-07-11 | Toshiba Corp | Interphase reactor device |
| US4547705A (en) * | 1982-03-20 | 1985-10-15 | Tdk Corporation | Discharge lamp lightening device |
| DE3919569A1 (en) * | 1988-06-16 | 1989-12-21 | Ceag Licht & Strom | Transformer |
| CN2259673Y (en) * | 1996-04-24 | 1997-08-13 | 吴立忠 | Iron-core structure for transformer |
| CN2273045Y (en) * | 1996-10-25 | 1998-01-21 | 沈阳变压器有限责任公司 | Transformer core lamination stack structure |
| CN101447322A (en) * | 2007-11-26 | 2009-06-03 | 台龙电子股份有限公司 | Current converter structure of combined wire rack |
| CN102664091A (en) * | 2012-05-31 | 2012-09-12 | 上海置信电气非晶有限公司 | Framework structure of amorphous alloy transformer |
| CN203456271U (en) * | 2013-08-29 | 2014-02-26 | 珠海市康定电子股份有限公司 | Low-loss energy-saving silicon steel sheet structure |
| CN107808752A (en) * | 2017-11-13 | 2018-03-16 | 刘建平 | A kind of four post stepless adjustable voltage transformers |
-
2019
- 2019-10-15 CN CN201910978553.7A patent/CN110676027A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696806A (en) * | 1979-12-29 | 1981-08-05 | Matsushita Electric Works Ltd | Core |
| US4547705A (en) * | 1982-03-20 | 1985-10-15 | Tdk Corporation | Discharge lamp lightening device |
| JPS59119810A (en) * | 1982-12-27 | 1984-07-11 | Toshiba Corp | Interphase reactor device |
| DE3919569A1 (en) * | 1988-06-16 | 1989-12-21 | Ceag Licht & Strom | Transformer |
| CN2259673Y (en) * | 1996-04-24 | 1997-08-13 | 吴立忠 | Iron-core structure for transformer |
| CN2273045Y (en) * | 1996-10-25 | 1998-01-21 | 沈阳变压器有限责任公司 | Transformer core lamination stack structure |
| CN101447322A (en) * | 2007-11-26 | 2009-06-03 | 台龙电子股份有限公司 | Current converter structure of combined wire rack |
| CN102664091A (en) * | 2012-05-31 | 2012-09-12 | 上海置信电气非晶有限公司 | Framework structure of amorphous alloy transformer |
| CN203456271U (en) * | 2013-08-29 | 2014-02-26 | 珠海市康定电子股份有限公司 | Low-loss energy-saving silicon steel sheet structure |
| CN107808752A (en) * | 2017-11-13 | 2018-03-16 | 刘建平 | A kind of four post stepless adjustable voltage transformers |
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Effective date of registration: 20200713 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: Zhengjiang Technology (Shanghai) Co.,Ltd. Address before: 255499 No.189 Yanying Road, Linzi District, Zibo City, Shandong Province Applicant before: Hengtian Moore Technology (Shandong) Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200110 |