CN219998012U - Anti-interference type chip inductor magnetic core - Google Patents
Anti-interference type chip inductor magnetic core Download PDFInfo
- Publication number
- CN219998012U CN219998012U CN202321502659.8U CN202321502659U CN219998012U CN 219998012 U CN219998012 U CN 219998012U CN 202321502659 U CN202321502659 U CN 202321502659U CN 219998012 U CN219998012 U CN 219998012U
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- China
- Prior art keywords
- magnetic core
- positioning
- core body
- wires
- chip inductor
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910001053 Nickel-zinc ferrite Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 1
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to the technical field of magnetic core structures, in particular to an anti-interference chip inductor magnetic core. The technical proposal comprises: the magnetic core comprises a positioning inner ring, a positioning outer ring, a magnetic core body and a wire, wherein the positioning inner ring is arranged on the inner wall of the magnetic core body, the positioning outer ring is arranged on the outer wall of the magnetic core body, and the wire is wound on the positioning inner ring and the positioning outer ring. The utility model ensures mutual separation and mutual insulation of the wires when the wires are wound through the cooperation between the structures, thereby improving the anti-interference effect of the chip inductance magnetic core.
Description
Technical Field
The utility model relates to the technical field of magnetic core structures, in particular to an anti-interference chip inductor magnetic core.
Background
A magnetic core: the magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical core materials. The Mn-Zn ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristic of low loss. The nickel-zinc ferrite has the characteristics of extremely high impedance rate, low magnetic permeability of less than hundreds, and the like.
In the process of winding the wires, the wires of the magnetic core are required to be mutually insulated so as to ensure that breakdown short circuit does not occur between turns of the coil under the action of instantaneous overvoltage.
In addition, the existing wound magnetic core wires are in contact with each other, once the wires are slightly broken and scratched by paint on the surfaces of the wires in the winding process, the wires cannot be timely perceived by personnel, and the workpieces cannot be normally used.
Therefore, we propose an anti-interference chip inductor core to solve the existing problems.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides an anti-interference chip inductor magnetic core.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-interference formula inductance chip core, includes location inner circle, location outer lane, magnetic core body and wire, the inner wall of magnetic core body is equipped with the location inner circle, the outer wall of magnetic core body is equipped with the location outer lane, the wire winding is in the location inner circle the location outer lane.
Preferably, the positioning inner ring is provided with positioning grooves matched with the wires at equal intervals on one surface of the positioning inner ring, which is away from the magnetic core body, and the wires are positioned on the positioning grooves.
Preferably, the outer positioning grooves matched with the wires are formed in the surface, facing away from the magnetic core body, of the positioning outer ring at equal intervals, and the wires are located on the outer positioning grooves.
Preferably, the magnetic core body is formed by stacking O-shaped sheets into a core, and the O-shaped sheets are made of nickel steel materials.
Compared with the prior art, the utility model has the following beneficial effects:
1. the anti-interference chip inductor magnetic core is characterized in that the inner positioning ring, the outer positioning ring, the inner positioning groove and the outer positioning groove are designed, the wires of the chip inductor magnetic core are uniformly positioned on the positioning grooves in the winding process, the surfaces of the wires are mutually separated by the positioning grooves, and the wires are prevented from being in contact with each other.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic view of a partial structure of the present utility model.
Reference numerals: 1. positioning an inner ring; 2. positioning an outer ring; 3. a magnetic core body; 4. a wire; 5. an inner positioning groove; 6. an outer positioning groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, the anti-interference chip inductor magnetic core provided by the utility model comprises a positioning inner ring 1, a positioning outer ring 2, a magnetic core body 3 and a lead 4, wherein the positioning inner ring 1 is arranged on the inner wall of the magnetic core body 3, the positioning outer ring 2 is arranged on the outer wall of the magnetic core body 3, and the lead 4 is wound on the positioning inner ring 1 and the positioning outer ring 2.
Based on example 1: for better purpose that reaches the anti-interference of chip inductor magnetic core, we should do from the source, in the in-process of wire 4 coiling, through the design of location inner circle 1, location outer lane 2 and interior constant head tank 5, outer constant head tank 6, the wire 4 of chip inductor magnetic core evenly is in each constant head tank in the in-process of coiling, and each constant head tank separates each other with wire 4 surface, avoids wire 4 mutual contact.
Example two
As shown in fig. 1-3, compared with the first embodiment, the anti-interference chip inductor core provided by the present utility model further includes: an inner positioning groove 5 matched with the lead 4 is formed in one surface of the positioning inner ring 1, which is away from the magnetic core body 3, and the lead 4 is positioned on the inner positioning groove 5;
the outer positioning groove 6 matched with the lead 4 is formed in the equidistant way on one surface of the positioning outer ring 2, deviating from the magnetic core body 3, the lead 4 is positioned on the outer positioning groove 6, the positioning of the lead 4 can be ensured through the position distribution design of the two positioning grooves, and the mutual separation between the leads 4 is avoided.
The magnetic core body 3 is formed by stacking O-shaped sheets, and an iron core is formed by stacking the O-shaped sheets, wherein the O-shaped sheets are made of nickel steel materials.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an anti-interference formula chip inductance magnetic core, includes location inner circle (1), location outer lane (2), magnetic core body (3) and wire (4), its characterized in that: the inner wall of the magnetic core body (3) is provided with a positioning inner ring (1), the outer wall of the magnetic core body (3) is provided with a positioning outer ring (2), and the lead (4) is wound on the positioning inner ring (1) and the positioning outer ring (2).
2. The anti-interference chip inductor core according to claim 1, wherein: one surface of the positioning inner ring (1) deviating from the magnetic core body (3) is provided with positioning grooves (5) matched with the wires (4) at equal intervals, and the wires (4) are positioned on the positioning grooves (5).
3. The anti-interference chip inductor core according to claim 1, wherein: the outer positioning grooves (6) matched with the wires (4) are formed in the surface, facing away from the magnetic core body (3), of the positioning outer ring (2) at equal intervals, and the wires (4) are located on the outer positioning grooves (6).
4. The anti-interference chip inductor core according to claim 1, wherein: the magnetic core body (3) is formed by stacking O-shaped sheets, an iron core is formed by stacking the O-shaped sheets, and the O-shaped sheets are made of nickel steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502659.8U CN219998012U (en) | 2023-06-13 | 2023-06-13 | Anti-interference type chip inductor magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502659.8U CN219998012U (en) | 2023-06-13 | 2023-06-13 | Anti-interference type chip inductor magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998012U true CN219998012U (en) | 2023-11-10 |
Family
ID=88619683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502659.8U Active CN219998012U (en) | 2023-06-13 | 2023-06-13 | Anti-interference type chip inductor magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998012U (en) |
-
2023
- 2023-06-13 CN CN202321502659.8U patent/CN219998012U/en active Active
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