CN205645458U - Novel soft magnetic ferrite core - Google Patents
Novel soft magnetic ferrite core Download PDFInfo
- Publication number
- CN205645458U CN205645458U CN201620435373.6U CN201620435373U CN205645458U CN 205645458 U CN205645458 U CN 205645458U CN 201620435373 U CN201620435373 U CN 201620435373U CN 205645458 U CN205645458 U CN 205645458U
- Authority
- CN
- China
- Prior art keywords
- foundation
- lower limb
- fore
- center pillar
- left leg
- 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 - Fee Related
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to a novel soft magnetic ferrite core, including the left side leg, the right leg and center pillar, the left side leg, the right leg are right angle shape, the middle part of the left side leg, the right leg is equipped with wire -out grooves, the center pillar comprises foundation and fore -set, foundation and fore -set are coaxial cylindrical, the cross -sectional area of fore -set is less than the cross -sectional area of foundation, be equipped with inside sunken wire winding groove on the foundation, the left side leg, the right leg with be equipped with the wire winding window between the center pillar. The utility model has the advantages of simple structure, small, efficient, to produce electromagnetic interference to external world very little.
Description
Technical field
This utility model relates to technical field of magnetic materials, particularly relates to a kind of novel magnetic ferrite magnetic core.
Background technology
Magnetic ferrite magnetic core is mainly used to make various inductance element, such as magnetic core of transformer, inductor core and wave filter magnetic core
Deng, along with the miniaturization of inductance element, it is desirable to improved by structure in the case of not reducing its efficiency and make the volume of magnetic core less.
It is big that traditional magnetic ferrite magnetic core is mainly E type structure, the leakage field operationally produced and leakage inductance, on circuit board other
Electronic component produces bigger interference.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, volume is little, efficiency is high,
Produce the soft magnetic ferrite combined magnet core that electromagnetic interference is the least to external world.
This utility model is achieved by the following technical programs:
A kind of novel magnetic ferrite magnetic core, including limit lower limb and center pillar, it is characterised in that: described limit lower limb has two, is respectively a left side
Limit lower limb, the right lower limb, described left leg, the right lower limb be rectangular shaped, and described left leg, the right midleg are provided with line outlet groove,
Described center pillar is made up of foundation and fore-set, and described foundation and fore-set are coaxial cylinder, and the cross-sectional area of described fore-set is less than institute
Stating the cross-sectional area of foundation, described foundation is provided with the winding slot caved inward, during described left leg, the right lower limb are symmetricly set on
Post both sides, are provided with around linear window between described left leg, the right lower limb and described center pillar.
The beneficial effects of the utility model are: this utility model is provided with around linear window between left leg, the right lower limb and described center pillar,
And foundation is provided with the winding slot caved inward, being used for installing coil, the left leg of outside rectangular shaped and the right lower limb are by annular
Being surrounded around linear window, this design makes the Electro Magnetic Compatibility of product good, produces electromagnetic interference to external world the least, improves again
The capacity of resisting disturbance of itself；Foundation of the present utility model and fore-set are coaxial cylindrical structural, and foundation is provided with and caves inward
Winding slot, use the limit lower limb of band line outlet groove simultaneously, more effectively to utilize the space of circuit board, improve dutycycle, thus make electricity
Road plate is more compact.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing: 1: left leg；2: the right lower limb；3: foundation；4: fore-set；5: around linear window；6: go out
Wire casing, 7: winding slot.
Detailed description of the invention
As it is shown in figure 1, a kind of novel magnetic ferrite magnetic core, including limit lower limb and center pillar.Described limit lower limb has two, is respectively a left side
Limit lower limb 1, the right lower limb 2, described left leg 1, the right lower limb 2 are rectangular shaped, described left leg 1, the middle part of the right lower limb 2
Being provided with line outlet groove 6, described center pillar is made up of foundation 3 and fore-set 4, and described foundation 3 and fore-set 4 are coaxial cylinder, institute
Stating the cross-sectional area cross-sectional area less than described foundation 3 of fore-set 4, described foundation 3 is provided with the winding slot 7 caved inward,
Described left leg 1, the right lower limb 2 are symmetricly set on center pillar both sides, are provided with between described left leg 1, the right lower limb 2 and described center pillar
Around linear window 5.Foundation 3 of the present utility model and fore-set 4 are coaxial cylindrical structural, and foundation 3 is provided with and caves inward
Winding slot 7, simultaneously use band line outlet groove 6 limit lower limb, more effectively to utilize the space of circuit board, improve dutycycle, thus
Make circuit board more compact.
It should be pointed out that, to those of ordinary skill in the art, on the premise of without departing from technical solutions of the utility model,
This utility model can also be made some improvement, deform and supplement, these improve, deform and supplement and also should be regarded as being included in this reality
With in novel protected scope.
Claims (1)
1. a novel magnetic ferrite magnetic core, including limit lower limb and center pillar, it is characterised in that: described limit lower limb has two, is respectively
Left leg, the right lower limb, described left leg, the right lower limb be rectangular shaped, and described left leg, the right midleg are provided with outlet
Groove, described center pillar is made up of foundation and fore-set, and described foundation and fore-set are coaxial cylinder, and the cross-sectional area of described fore-set is little
In the cross-sectional area of described foundation, described foundation is provided with the winding slot caved inward, and described left leg, the right lower limb are symmetrical arranged
In center pillar both sides, it is provided with around linear window between described left leg, the right lower limb and described center pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435373.6U CN205645458U (en) | 2016-05-13 | 2016-05-13 | Novel soft magnetic ferrite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435373.6U CN205645458U (en) | 2016-05-13 | 2016-05-13 | Novel soft magnetic ferrite core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645458U true CN205645458U (en) | 2016-10-12 |
Family
ID=57059122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435373.6U Expired - Fee Related CN205645458U (en) | 2016-05-13 | 2016-05-13 | Novel soft magnetic ferrite core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645458U (en) |
-
2016
- 2016-05-13 CN CN201620435373.6U patent/CN205645458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |