CN204904987U - Novel combination magnetic core - Google Patents
Novel combination magnetic core Download PDFInfo
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- CN204904987U CN204904987U CN201520662767.0U CN201520662767U CN204904987U CN 204904987 U CN204904987 U CN 204904987U CN 201520662767 U CN201520662767 U CN 201520662767U CN 204904987 U CN204904987 U CN 204904987U
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Abstract
The utility model discloses a novel combination magnetic core, including first chunk, second chunk, third chunk and fourth chunk, first chunk and the mutual parallel arrangement of second chunk, third chunk and fourth chunk set up in parallel to each other between first chunk and second chunk, and respectively with first chunk and second chunk mutually perpendicular, first chunk is the same with second chunk shape, the third chunk is the same with fourth chunk shape, first chunk and second chunk are the regular hexahedron structure, third chunk and fourth chunk are oval post structure. The utility model discloses a magnetic core design of oval columnar order, the cross -sectional area grow, under the circumstances that needs looks same feeling value, the required wire -wound number of turns reduces, and the distributed capacitance that the coil produced reduces, and reactive loss reduces, because the wire winding number of turns reduces, can also effectively reduce the magnetic core height, the whole height of reduction inductance, make full use of space.
Description
Technical field
The utility model relates to a kind of magnetic core, is specifically related to the combined magnet core that a kind of cross-sectional area is large, space availability ratio is high.
Background technology
Inductor is a kind of electric elements conventional in light current technology, the design principle Main Basis electromagnetism basic theories of inductor, especially magnetic core technology, and wherein the magnetic characteristic of core material, the structure etc. of magnetic core all directly have influence on the design performance of inductor.
Existing conventional combination magnetic core normally adopts square and pole combined magnet core, namely two poles are arranged between two squares, but this traditional combined magnet core cross-sectional area is certain, when the number of turns is constant, inductance value is a certain fixed value, when using in circuit, general to the improvement effect of efficiency, can not space be made full use of.
Utility model content
For the problems referred to above, the utility model discloses a kind of novel compositions magnetic core, adopt cylindroid structural design, cross-sectional area becomes large, and when the identical inductance value of needs, the number of turns of required coiling reduces, the distributed capacitance that coil produces reduces, and reactive loss reduces; And can also effectively reduce magnetic core height, reduce the whole height of inductance, make full use of space.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of novel compositions magnetic core, comprises the first chunk, the second chunk, the 3rd chunk and the 4th chunk; Described first chunk and described second chunk arranged in parallel; Described 3rd chunk and described 4th chunk are arranged between described first chunk and described second chunk in parallel to each other, and mutually vertical with described second chunk with described first chunk respectively.
Above-mentioned a kind of novel compositions magnetic core, wherein, described first chunk is identical with described second chunk shape.
Above-mentioned a kind of novel compositions magnetic core, wherein, described 3rd chunk is identical with described 4th chunk shape.
Above-mentioned a kind of novel compositions magnetic core, wherein, described first chunk and described second chunk are hexahedron structure.
Above-mentioned a kind of novel compositions magnetic core, wherein, described 3rd chunk and described 4th chunk are cylindroid structure.
Adopt above technical scheme, following beneficial effect can be reached:
The utility model magnetic core adopts cylindroid structural design, and cross-sectional area becomes large, and when the identical inductance value of needs, the number of turns of required coiling reduces, and the distributed capacitance that coil produces reduces, and reactive loss reduces; And can also effectively reduce magnetic core height, reduce the whole height of inductance, make full use of space.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel compositions magnetic core of the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Be understandable that, below about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
As shown in Figure 1, a kind of novel compositions magnetic core, comprises the first chunk 1, second chunk 2, the 3rd chunk 3 and the 4th chunk 4; First chunk 1 and the second chunk 2 arranged in parallel; 3rd chunk 3 and the 4th chunk 4 are arranged between the first chunk 1 and the second chunk 2 in parallel to each other, and mutually vertical with the second chunk 2 with the first chunk 1 respectively; Concrete, the first chunk 1 is identical with the second chunk 2 shape, is hexahedron structure, is specially rectangular structure; 3rd chunk 3 is identical with the 4th chunk 4 shape, is cylindroid structure.
Combined magnet core of the present utility model is by coil winding in cylindroid structure, and compared with traditional combined magnet core, cross-sectional area becomes large, when the identical inductance value of needs, the number of turns of required coiling reduces, and the distributed capacitance that coil produces reduces, and reactive loss reduces; And can also effectively reduce magnetic core height, reduce the whole height of inductance, make full use of space.
The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.
Claims (5)
1. a novel compositions magnetic core, is characterized in that: comprise the first chunk, the second chunk, the 3rd chunk and the 4th chunk; Described first chunk and described second chunk arranged in parallel; Described 3rd chunk and described 4th chunk are arranged between described first chunk and described second chunk in parallel to each other, and mutually vertical with described second chunk with described first chunk respectively.
2. a kind of novel compositions magnetic core according to claim 1, is characterized in that: described first chunk is identical with described second chunk shape.
3. a kind of novel compositions magnetic core according to claim 1, is characterized in that: described 3rd chunk is identical with described 4th chunk shape.
4. a kind of novel compositions magnetic core according to claim 1, is characterized in that: described first chunk and described second chunk are hexahedron structure.
5. a kind of novel compositions magnetic core according to claim 1, is characterized in that: described 3rd chunk and described 4th chunk are cylindroid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662767.0U CN204904987U (en) | 2015-08-28 | 2015-08-28 | Novel combination magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662767.0U CN204904987U (en) | 2015-08-28 | 2015-08-28 | Novel combination magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904987U true CN204904987U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662767.0U Active CN204904987U (en) | 2015-08-28 | 2015-08-28 | Novel combination magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904987U (en) |
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2015
- 2015-08-28 CN CN201520662767.0U patent/CN204904987U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 1301, Building B, Zhigu R&D Building, Shuguang Community, Xili Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: POCO HOLDING Co.,Ltd. Address before: 518000 Room 301-306, Two Buildings, Three Rooms, Fifth Industrial Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee before: POCO HOLDING Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |