CN207925257U - High impedance ferrite core - Google Patents
High impedance ferrite core Download PDFInfo
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- CN207925257U CN207925257U CN201721820754.7U CN201721820754U CN207925257U CN 207925257 U CN207925257 U CN 207925257U CN 201721820754 U CN201721820754 U CN 201721820754U CN 207925257 U CN207925257 U CN 207925257U
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- ring body
- inner ring
- outer ring
- connecting plate
- high impedance
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Abstract
The utility model discloses a kind of high impedance FERRITE COREs, belong to inductance element field, for inductance element, it includes ring body structurc, the ring body structurc includes outer ring body and inner ring body, inner ring body is overlapped with the central axis of outer ring body, and connecting plate is equipped between inner ring body and outer ring body, and the connecting plate is connect with the connecting groove interference processed respectively on outer ring body and inner ring body.In view of above-mentioned technical proposal, the increase of effective magnetic circuit length can be realized, reduce the dosage of enameled wire, improve the impedance effect of coil, reduce the difficulty of processing assembling, improve the flexibility of production line.
Description
Technical field
The utility model belongs to inductance element field, specifically, more particularly to a kind of high impedance FERRITE CORE.
Background technology
Miniaturization with inductance component and diversified development, structure and shape to inductance element propose higher
It is required that.And critical piece of the FERRITE CORE as inductance element, property, shape and the structure of material are for inductance element
Performance plays the role of conclusive, after winding copper wire, the flux path of effect can be formed in ferrite magnetic core inner, to make
Obtaining inductance element has certain working frequency and induction precision.
But existing FERRITE CORE combining form is single, process line bad adaptability, the coil enameled wire of winding
Dosage is more, and volume is larger etc., becomes the technical issues of production of electronic components enterprise needs to go to solve.
Invention content
The purpose of this utility model is to provide a kind of high impedance FERRITE COREs, can realize effective magnetic circuit length
Increase, reduce the dosage of enameled wire, improve the impedance effect of coil, reduces the difficulty of processing assembling, improve the spirit of production line
Activity.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions：
High impedance FERRITE CORE described in the utility model, including ring body structurc, the ring body structurc include outer shroud
Body and inner ring body, inner ring body are overlapped with the central axis of outer ring body, and connecting plate is equipped between inner ring body and outer ring body, described
Connecting plate is connect with the connecting groove interference processed respectively on outer ring body and inner ring body.
Further speaking, the head end of the connecting plate described in the utility model and tail end are separately installed with ring body structurc.
Further speaking, the connecting plate described in the utility model is E-type magnetic core.
Further speaking, the quantity of the connecting plate described in the utility model is at least 2, be evenly distributed on inner ring body with
Between outer ring body, and connected with the connecting groove interference on outer ring body in inner ring body by processing.
Further speaking, the outer ring body described in the utility model, connecting plate, inner ring body are all made of manganese-zinc ferrite.
Compared with prior art, the utility model has the beneficial effects that：
1, the form that the utility model is connected by three parts structure interference, improves the diversity of core structure form,
Reduce the difficulty of assembly line processing.
2, the utility model is capable of providing the surface area of flexile winding form and magnetic core after winding enameled wire,
Different magnetic flux path lengths is provided, the impedance of magnetic core is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the utility model.
Fig. 2 is the structural schematic diagram two of the utility model.
Fig. 3 is the structural schematic diagram three of the utility model.
In figure：1, outer ring body；2, connecting plate；3, inner ring body.
Specific implementation mode
Technical solution described herein is described further with reference to the accompanying drawings and embodiments.
Embodiment 1：A kind of high impedance FERRITE CORE, including ring body structurc, wherein the ring body structurc includes outer shroud
Body 1 and inner ring body 3, inner ring body 3 are overlapped with the central axis of outer ring body 1, and connection is equipped between inner ring body 3 and outer ring body 1
Plate 2, the connecting plate 2 are connect with the connecting groove interference processed respectively on outer ring body 1 and inner ring body 3.
Embodiment 2：A kind of high impedance FERRITE CORE, the head end and tail end of the connecting plate 2 are separately installed with ring body knot
Structure.The connecting plate 2 is E-type magnetic core.The quantity of the connecting plate 2 is 2, be evenly distributed on inner ring body 3 and outer ring body 1 it
Between, and connected with the connecting groove interference on outer ring body 1 in inner ring body 3 by processing.The outer ring body 1, connecting plate 2,
Inner ring body 3 is all made of manganese-zinc ferrite.The structure and connection relation of rest part and the structure described in any previous embodiment
And connection relation is identical.
In view of above-described embodiment, when in use, the course of work and principle are as follows by the application：
The purpose of this utility model is to provide a kind of high impedance FERRITE CORE, the improvement of the magnetic core is：1, with
The form of composite structure increases production chains and the assembling flexibility of magnetic core, various core structure is provided, to adapt to not
Same inductance element demand.2, enameled wire during the winding process can be by the winding of different location and form, in different magnetic
Different magnetic flux path lengths is formed in wicking surface product, magnetic core impedance effect is improved, reduces the dosage of enameled wire.
In order to improve the degree of flexibility of production line and the convenience of assembling, the structure used in the present invention includes outer
The connecting groove of same size is machined on ring body 1, connecting plate 2 and inner ring body 3, outer ring body 1 and inner ring body 3, in connecting groove
The connecting plate 2 of interference connection is installed.As shown in Figure 1, height and outer ring body 1 and inner ring of the connecting plate 2 in vertical direction
Body 3 is identical in the height of vertical direction.
As shown in Figures 2 and 3, in vertical direction, the height of connecting plate 2 can be more than outer ring body 1 and inner ring body 3 and hang down
Histogram to height.In this case, the head end of connecting plate 2（Top relative to vertical direction in Fig. 2 and Fig. 3）The end and
（Bottom end relative to vertical direction in Fig. 2 and Fig. 3）Can two groups of identical structures be installed by way of interference connection respectively
Ring body structurc.
The flexibility of enameled wire winding and stability in order to better improve, provide a kind of E types in the present invention
Shape of the magnetic core as connecting plate 2.Two connecting plates 2 are symmetrical relative to inner ring body 3 and outer ring body 1.Above structure form
Assembling flexibility and the diversity of structure type of magnetic core are not only increased, while the useful flux road that can improve magnetic core is long
Degree, improves the impedance of FERRITE CORE, improves the performance of inductance element.
Since the diversity of structure type in the present invention determines that the surface area of magnetic core is greater than under identical size
Magnetic core, in the case where increasing useful flux road length, can reduce enameled wire usage quantity and winding the number of turns.Reduce paint
The usage quantity and the winding number of turns of envelope curve can reduce the volume and manufacturing cost of inductance element, ensure while saving raw material
The performance of magnetic core.
Outer ring body 1, connecting plate 2 and inner ring body 3 described in the utility model are all made of manganese-zinc ferrite, manganese-zinc ferrite
The certain impedance operator itself having can be utilized, in conjunction with core structure form described herein, helps to increase magnetic core
High resistant anti-performance, improve the magnetic induction intensity of inductance element.Loose structure design and surface area, can aid in maintenance iron
The temperature stability of ferrite core, to keep the stability of magnetic circuit.
Claims (5)
1. a kind of high impedance FERRITE CORE, including ring body structurc, it is characterised in that：The ring body structurc includes outer ring body（1）
And inner ring body（3）, inner ring body（3）With outer ring body（1）Central axis overlap, in inner ring body（3）With outer ring body（1）Between install
There is connecting plate（2）, the connecting plate（2）With processed respectively in outer ring body（1）And inner ring body（3）On connecting groove interference connect
It connects.
2. high impedance FERRITE CORE according to claim 1, it is characterised in that：The connecting plate（2）Head end and tail
End is separately installed with ring body structurc.
3. high impedance FERRITE CORE according to claim 2, it is characterised in that：The connecting plate（2）For E-type magnetic core.
4. high impedance FERRITE CORE according to claim 1, it is characterised in that：The connecting plate（2）Quantity at least
It is 2, is evenly distributed on inner ring body（3）With outer ring body（1）Between, and by processing in inner ring body（3）And outer ring body（1）
On connecting groove interference connection.
5. high impedance FERRITE CORE according to claim 1, it is characterised in that：The outer ring body（1）, connecting plate（2）、
Inner ring body（3）It is all made of manganese-zinc ferrite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820754.7U CN207925257U (en) | 2017-12-23 | 2017-12-23 | High impedance ferrite core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820754.7U CN207925257U (en) | 2017-12-23 | 2017-12-23 | High impedance ferrite core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925257U true CN207925257U (en) | 2018-09-28 |
Family
ID=63607490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820754.7U Active CN207925257U (en) | 2017-12-23 | 2017-12-23 | High impedance ferrite core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925257U (en) |
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2017
- 2017-12-23 CN CN201721820754.7U patent/CN207925257U/en active Active
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