CN206961645U - A kind of inductor core - Google Patents
A kind of inductor core Download PDFInfo
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- CN206961645U CN206961645U CN201720230838.9U CN201720230838U CN206961645U CN 206961645 U CN206961645 U CN 206961645U CN 201720230838 U CN201720230838 U CN 201720230838U CN 206961645 U CN206961645 U CN 206961645U
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- insulating barrier
- core body
- iron
- inductor
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Abstract
The utility model discloses a kind of inductor core, including core body, insulating barrier and two or more electrodes, the insulating barrier is wrapped in the whole surface of core body, and two or more electrodes are respectively positioned at position needed for insulating barrier outside.The utility model is by using brand-new inductor core structure, can solve the problems, such as between short circuit and winding to puncture between electrode and electrode simultaneously, and insulating barrier uses the alloyed oxide ceramic insulation of pressure-resistant excellent performance, small volume, lightening, high temperature resistant, installation reliable requirement are met while insulation.
Description
Technical field
Inductor is the utility model is related to, especially a kind of inductor core.
Background technology
Inductor basic structure is made up of magnetic core, winding and two or more electrodes, and winding is wound on magnetic core simultaneously
It is connected with two or more electrodes, two or more electrodes are all arranged on magnetic core, because magnetic core has certain resistance in itself, because
This surface conductance easily causes short circuit between electrode and electrode, and punctures between winding, therefore, it is necessary to sets up insulating barrier；Mesh
Before, traditional inductor producer is to set organic coating to be insulated between electrode and magnetic core, can only be prevented between electrode
Short circuit, and because the high-temperature behavior of organic coating is poor, inconvenience is applied to the occasion of high-temperature soldering, at the same time,
Organic coating is also poor with core body adhesion, easily produces device obscission.
Utility model content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of excellent insulation performance and small volume
Novel inductor magnetic core.
Technical scheme is used by the utility model solves its technical problem：
A kind of inductor core, including core body, insulating barrier and two electrodes, the insulating barrier are wrapped in core body
Whole surface, two or more electrodes respectively outside the insulating barrier needed for position.
The insulating barrier is preferably using alloyed oxide ceramics.
Further, the alloyed oxide ceramics are using aluminum oxide, zirconium oxide or oxidation stainless steel.
Wherein, the core body uses hydroxy iron powder, iron silicon cadmium, iron nickel, iron sial or iron silicon.Meanwhile the body is also
Manganese-zinc ferrite can be used.
As the supplement of the technical program, in addition to the inductor core with the same inventive concept of such scheme, including magnetic
Core body, insulating barrier and two electrodes, the core body is in I-shape construction and intermediate recess position is as installation winding
Winding slot, the insulating barrier are respectively arranged at the top surface and winding slot of core body, and two or more electrodes are respectively positioned at insulation
Position needed for layer outside.
The beneficial effect that the utility model is brought has：
The utility model by using brand-new inductor core structure, can solve simultaneously between electrode and electrode short circuit with
And the problem of puncturing between winding, and insulating barrier is insulated using the alloyed oxide ceramics of pressure-resistant excellent performance, exhausted
Meet small volume, lightening requirement while edge.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail,
Fig. 1 is first embodiment profile of the present utility model；
Fig. 2 is second embodiment profile of the present utility model.
Embodiment
It is first embodiment of the present utility model shown in reference picture 1：Alloy material inductor core, including core body
10th, insulating barrier 20 and two or more electrodes 30, the insulating barrier 20 are wrapped in the whole surface of core body 10, two or more
Individual electrode 30 is respectively positioned at the both ends of insulating barrier 20 at the top of core body 10.
In the selection of insulating barrier 20, the insulating barrier 20 is preferably using alloyed oxide ceramics.Further embody, it is described
Alloyed oxide ceramics include but is not limited to using aluminum oxide, zirconium oxide or oxidation stainless steel.Wherein, the core body 10 is wrapped
Include but be not limited to use hydroxy iron powder, iron silicon cadmium, iron nickel, iron sial, manganese-zinc ferrite or iron silicon.
As the supplement of the technical program, in addition to the second embodiment with the same inventive concept of such scheme：MnZn iron
Oxysome chip inductor magnetic core, as shown in Fig. 2 including core body 10, insulating barrier 20 and two or more electrodes 30, the magnetic
Core body 10 is respectively arranged in the winding slot 40 of I-shape construction and intermediate recess position as installation winding, the insulating barrier 20
The top surface and winding slot 40 of core body 10, two or more electrodes 30 are located at the insulating barrier 20 of the top surface of core body 10 respectively
Both ends.The present embodiment is identical with first embodiment in the selection of insulating barrier 20 and core body 10, and difference is magnetic core sheet
Body materials are replaced by manganese-zinc ferrite, by means of the advantage of manganese-zinc ferrite permeability, improve the inductance value of finished product inductor, reduce
The D.C. resistance of inductor.
It should be noted that simply preferred embodiment of the present utility model described above, the utility model not office
It is limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, it is new should all belongs to this practicality
The protection domain of type.
Claims (9)
- A kind of 1. inductor core, it is characterised in that：Including core body, insulating barrier and two electrodes, insulating barrier parcel In the whole surface of core body, two electrodes are respectively positioned at position needed for insulating barrier outside；The insulating barrier uses alloy oxidation Thing ceramics.
- A kind of 2. inductor core according to claim 1, it is characterised in that：The alloyed oxide ceramics are using oxidation Aluminium, zirconium oxide or oxidation stainless steel.
- A kind of 3. inductor core according to claim 1, it is characterised in that：The core body uses manganese-zinc ferrite Body.
- A kind of 4. inductor core according to claim 1, it is characterised in that：The core body using hydroxy iron powder, Iron silicon cadmium, iron nickel, iron sial or iron silicon.
- A kind of 5. inductor core, it is characterised in that：It is in including core body, insulating barrier and two electrodes, the core body The winding slot of I-shape construction and intermediate recess position as installation winding, the insulating barrier are respectively arranged at the top surface of core body And winding slot, two electrodes are located at the insulating barrier both ends of core body top surface respectively.
- A kind of 6. inductor core according to claim 5, it is characterised in that：The insulating barrier is made pottery using alloyed oxide Porcelain.
- A kind of 7. inductor core according to claim 6, it is characterised in that：The alloyed oxide ceramics are using oxidation Aluminium, zirconium oxide or oxidation stainless steel.
- A kind of 8. inductor core according to claim 5, it is characterised in that：The core body uses manganese-zinc ferrite Body.
- A kind of 9. inductor core according to claim 5, it is characterised in that：The core body using hydroxy iron powder, Iron silicon cadmium, iron nickel, iron sial or iron silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230838.9U CN206961645U (en) | 2017-03-09 | 2017-03-09 | A kind of inductor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720230838.9U CN206961645U (en) | 2017-03-09 | 2017-03-09 | A kind of inductor core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961645U true CN206961645U (en) | 2018-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720230838.9U Active CN206961645U (en) | 2017-03-09 | 2017-03-09 | A kind of inductor core |
Country Status (1)
| Country | Link |
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| CN (1) | CN206961645U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036779A (en) * | 2018-09-04 | 2018-12-18 | 湖南创电子科技股份有限公司 | Die perfusion forms winding inductor and preparation method thereof |
| CN109148137A (en) * | 2018-09-04 | 2019-01-04 | 珠海群创新材料技术有限公司 | A kind of high pressure resistant inductor and preparation method thereof |
| CN110722153A (en) * | 2019-11-25 | 2020-01-24 | 西安航空学院 | Antioxidant absorbent and preparation method thereof |
| CN111548759A (en) * | 2020-05-18 | 2020-08-18 | 文登卡尔马斯特电子有限公司 | Thermo-reversible adhesive material |
-
2017
- 2017-03-09 CN CN201720230838.9U patent/CN206961645U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036779A (en) * | 2018-09-04 | 2018-12-18 | 湖南创电子科技股份有限公司 | Die perfusion forms winding inductor and preparation method thereof |
| CN109148137A (en) * | 2018-09-04 | 2019-01-04 | 珠海群创新材料技术有限公司 | A kind of high pressure resistant inductor and preparation method thereof |
| CN109148137B (en) * | 2018-09-04 | 2023-10-20 | 湖南创一电子科技股份有限公司 | High-voltage-resistant inductor and preparation method thereof |
| CN110722153A (en) * | 2019-11-25 | 2020-01-24 | 西安航空学院 | Antioxidant absorbent and preparation method thereof |
| CN110722153B (en) * | 2019-11-25 | 2021-07-27 | 西安航空学院 | Antioxidant absorbent and preparation method thereof |
| CN111548759A (en) * | 2020-05-18 | 2020-08-18 | 文登卡尔马斯特电子有限公司 | Thermo-reversible adhesive material |
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