CN103594221A - Efficient soft magnetic ferrite core - Google Patents
Efficient soft magnetic ferrite core Download PDFInfo
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- CN103594221A CN103594221A CN201210292302.1A CN201210292302A CN103594221A CN 103594221 A CN103594221 A CN 103594221A CN 201210292302 A CN201210292302 A CN 201210292302A CN 103594221 A CN103594221 A CN 103594221A
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- bar
- vertical bar
- magnetic core
- sill strip
- top bar
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Abstract
The invention discloses an efficient soft magnetic ferrite core comprising a rectangular vertical bar containing PC55, a top bar and a bottom bar. One end of the vertical bar is fixed to one end of the top bar, and the other end of the vertical bar is fixed to one end of the bottom bar. The top bar and the bottom bar are on the same side of the vertical bar and both perpendicular to the vertical bar. The connection part of the vertical bar with the top bar is provided with a first through hole penetrating the core from top to bottom, and the connection part of the vertical bar with the bottom bar is also provided with a second through hole penetrating the core from top to bottom. The efficient soft magnetic ferrite core has the advantages of high density, high magnetic permeability, low power loss and the like; the cost of materials can be saved.
Description
Technical field
The present invention relates to a kind of magnetic core, relate in particular to a kind of improvement of FERRITE CORE.
Background technology
The resistivity of soft magnetic ferrite is more much bigger than metallicl magnetic material, there are higher dielectric property, its magnetic has higher magnetic permeability while also showing as high frequency, and there is very low power loss, therefore be widely used in telecommunication device and various switch power converter equipment, become the rising a kind of nonmetal magnetic material in high frequency light current field.
In prior art, for the magnetic ferrite magnetic core on high power device, be mostly the cylindrical structural of hollow, if the core structure for battery transformer, electric ballast, high-frequency power transformer, choke is all columniform conventionally, this class magnetic core is poor-performing not only, and spillage of material is larger, wire is wound into also comparatively inconvenience on magnetic core, add magnetic core mainly with PC40 as material, global density is low, permeability is lower, power loss is large, and saturation induction density is lower, greatly reduces the overall performance of magnetic core.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of high density, permeability high, reduce power loss and can save the efficient magnetic ferrite magnetic core of material cost.
The present invention solves the technical scheme that its technical problem takes: efficient magnetic ferrite magnetic core of the present invention is comprised of the rectangular-shaped vertical bar, top bar and the sill strip that include PC55, one end of described vertical bar is fixed on one end of top bar, the other end of vertical bar is fixed on one end of sill strip, described top bar and sill strip are positioned at the same side of vertical bar, top bar and sill strip are all perpendicular with vertical bar, and described vertical bar and top bar, sill strip junction are respectively arranged with through hole one and the through hole two that can run through up and down magnetic core.
The present invention adopts the beneficial effect that technique scheme reaches to be: efficient magnetic ferrite magnetic core vertical bar of the present invention, top bar, sill strip is rectangular structure, vertical bar is separately fixed at the two ends of top bar and sill strip, and be positioned at the same side of top bar and sill strip, vertical with sill strip with top bar, outside wire is easy to be wound on magnetic core, magnetic core includes PC55 material, global density significantly promotes than the magnetic core of conventional PC40 material, permeability obviously promotes, vertical bar and top bar, sill strip junction is respectively arranged with through hole one and the through hole two that can run through up and down magnetic core, effectively improved saturation induction density, reduced power loss, saved material cost simultaneously.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention
Fig. 2 is the right TV structure schematic diagram of Fig. 1
Wherein, 1-vertical bar, 2-top bar, 3-sill strip, 4-through hole one, 5-through hole two
Embodiment
As shown in Figure 1, efficient magnetic ferrite magnetic core of the present invention is comprised of the rectangular-shaped vertical bar, top bar and the sill strip that include PC55, one end of described vertical bar is fixed on one end of top bar, the other end of vertical bar is fixed on one end of sill strip, described top bar and sill strip are positioned at the same side of vertical bar, top bar and sill strip are all perpendicular with vertical bar, and described vertical bar and top bar, sill strip junction are respectively arranged with through hole one and the through hole two that can run through up and down magnetic core.
Efficient magnetic ferrite magnetic core of the present invention, magnetic core can be integral structure, and vertical bar length can be 40mm to 60mm, and top bar, sill strip all can be equal in length with vertical bar, on four ribs of vertical bar, top bar and sill strip, all can be provided with chamfering.
Execution mode described above is only the explanation of structure of the present invention; the technical field of the invention personnel make various modifications, supplement, substitute in a similar manner described embodiment; only otherwise depart from the defined scope of structure of the present invention, all should belong to protection scope of the present invention.
Claims (4)
1. efficient magnetic ferrite magnetic core, it is characterized in that: this magnetic core is by the rectangular-shaped vertical bar (1) that includes PC55, top bar (2) and sill strip (3) form, one end of described vertical bar (1) is fixed on one end of top bar (2), the other end of described vertical bar (1) is fixed on one end of sill strip (3), described top bar (2) and sill strip (3) are positioned at the same side of vertical bar (1), described top bar (2) and sill strip (3) are all perpendicular with vertical bar (1), described vertical bar (1) and top bar (2), sill strip (3) junction is respectively arranged with through hole one (4) and the through hole two (5) that can run through up and down magnetic core.
2. efficient magnetic ferrite magnetic core as claimed in claim 1, is characterized in that: described magnetic core is integral type structure.
3. efficient magnetic ferrite magnetic core as claimed in claim 1, is characterized in that: described vertical bar (1) length is 40mm to 60mm, and described top bar (2), sill strip (3) are all equal in length with vertical bar (1).
4. efficient magnetic ferrite magnetic core as claimed in claim 1, is characterized in that: on four ribs of described vertical bar (1), top bar (2) and sill strip (3), be provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210292302.1A CN103594221A (en) | 2012-08-14 | 2012-08-14 | Efficient soft magnetic ferrite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210292302.1A CN103594221A (en) | 2012-08-14 | 2012-08-14 | Efficient soft magnetic ferrite core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103594221A true CN103594221A (en) | 2014-02-19 |
Family
ID=50084317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210292302.1A Pending CN103594221A (en) | 2012-08-14 | 2012-08-14 | Efficient soft magnetic ferrite core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103594221A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876111A (en) * | 2015-12-11 | 2017-06-20 | 亚德诺半导体集团 | For integrated circuit, as integrated circuit a part transformer and the inductance element of inductor |
| US11404197B2 (en) | 2017-06-09 | 2022-08-02 | Analog Devices Global Unlimited Company | Via for magnetic core of inductive component |
-
2012
- 2012-08-14 CN CN201210292302.1A patent/CN103594221A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106876111A (en) * | 2015-12-11 | 2017-06-20 | 亚德诺半导体集团 | For integrated circuit, as integrated circuit a part transformer and the inductance element of inductor |
| US11404197B2 (en) | 2017-06-09 | 2022-08-02 | Analog Devices Global Unlimited Company | Via for magnetic core of inductive component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |