CN202678027U - Splitting type magnetic plastic inductance assembly - Google Patents
Splitting type magnetic plastic inductance assembly Download PDFInfo
- Publication number
- CN202678027U CN202678027U CN 201220331151 CN201220331151U CN202678027U CN 202678027 U CN202678027 U CN 202678027U CN 201220331151 CN201220331151 CN 201220331151 CN 201220331151 U CN201220331151 U CN 201220331151U CN 202678027 U CN202678027 U CN 202678027U
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- coil block
- coil
- magnetic
- magnetic plastic
- plastic cement
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Abstract
The utility model relates to a splitting type magnetic plastic inductance assembly. The splitting type magnetic plastic inductance assembly comprises a magnetic plastic mixing shell. The splitting type magnetic plastic inductance assembly is characterized in that a containing space is arranged inside the magnetic plastic mixing shell; and meanwhile, a coil assembly and fillers are arranged in the containing space. Therefore, the inductance value of the product can be improved for 0.5-3.5 times or more than 3.5 times. Meanwhile, the problems of cracking, foaming and generating noises can be effectively solved; and the problems of RDC and the like are reduced. The size can be reduced and the production is convenient; and the economic benefit is improved. A magnetic material and a magnetic core body can be different so that inductance elements with different inductance properties can be manufactured, material replacement of the magnetic core body can be effectively realized and the flexibility of a whole product is improved.
Description
Technical field
The utility model relates to a kind of Inductive component, relates in particular to a kind of Split type magnetic plastic cement Inductive component.
Background technology
With regard to integrated inductance in the market, after it stirs with the mixed magnetic glue with magnetic powder of liquid state colloid, be coated in the coil surface formation coated that I-type magnetic core is tied with the enamel covered wire coil in a glue mode, though Magnetic Shielding Effectiveness is arranged, but owing to being coated on the magnetic glue of fluid liquid on the coil magnetic core, when magnetic glue, not applying large pressure and vacuumize processing, therefore when baking, be prone to the hole of air bubble-shaped, cause the outward appearance flaw.
Simultaneously, add thermosetting cement or epoxy resin or silica gel and puddle clad type inductance or heat pressing type combination inductance with magnetic material if adopt, after its shaping or combination are finished, all need heat again at least must 60 ℃ ~ 150 ℃ or above temperature toasted 0.5 ~ 3hrs or above time, the glue kind that includes is solidified, and in bake process, easily produce the phenomenons such as cracking, foaming, unfilled corner, and when the combination tightness is not good, can produce noise.
The utility model content
The purpose of this utility model is exactly in order to solve the above-mentioned problems in the prior art, and a kind of Split type magnetic plastic cement Inductive component is provided.
The purpose of this utility model is achieved through the following technical solutions:
Split type magnetic plastic cement Inductive component includes magnetic plastic mixing shell, wherein: be provided with spatial accommodation in the described magnetic plastic mixing shell, be provided with coil block in the described spatial accommodation, be distributed with filler in the described spatial accommodation.
Further, above-mentioned Split type magnetic plastic cement Inductive component, wherein: described coil block is free-standing coil block, or row's sense formula coil block, or the cotype coil block, or EM cotype coil block, or EM row sense formula coil block.
Further, above-mentioned Split type magnetic plastic cement Inductive component, wherein: described free-standing coil block includes single coil body, or is provided with the magnetic core body in single coil body.
Further, above-mentioned Split type magnetic plastic cement Inductive component, wherein: described row feels the formula coil block and has at least two free-standing coil blocks laterally to consist of side by side; Described cotype coil block includes at least one magnetic core body, is arranged with at least two coil body on the described magnetic core body.
Further, above-mentioned Split type magnetic plastic cement Inductive component, wherein: described EM cotype coil block, comprise at least one U-shaped magnetic core body, the two ends of described U-shaped magnetic core body all are arranged with coil body; Described EM row sense formula coil block has the vertical side by side formation of two free-standing coil blocks at least.
Again further, above-mentioned Split type magnetic plastic cement Inductive component, wherein: described filler is the plastic cement mixing bed of material, or the thermosetting glue-line, or epoxy glue layer, or silica gel batch mixing glue-line, or magnetic material layer.
The advantage of technical solutions of the utility model is mainly reflected in: can make the inductance value of product promote more than 0.5 ~ 3.5 times or 3.5 times.Simultaneously, the problem of cracking, foaming, noise can be effectively solved, the problems such as RDC can be reduced.And, can reduce size and convenient for production, improved economic benefit.Moreover, because magnetic material can be different from the magnetic core body, can make thus the inductance element of different induction characteristic, can realize effectively that the material of magnetic core body is replaced, promote the flexibility of integral product.
Description of drawings
The purpose of this utility model, advantage and disadvantage will be for illustration and explanation by the non-limitative illustration of following preferred embodiment.These embodiment only are the prominent examples of using technical solutions of the utility model, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the claimed scope of the utility model.
Fig. 1, the 2nd, the organigram of free-standing coil block;
Fig. 3 is the organigram that row's sense formula coil block is positioned at inductance;
Fig. 4 is the organigram that the cotype coil block is positioned at inductance;
Fig. 5 is the organigram that EM row sense formula coil block is positioned at magnetic plastic mixing shell;
Fig. 6 is the organigram that EM cotype coil block is positioned at magnetic plastic mixing shell;
Fig. 7, the 8th, the plastic cement electrical inductance structure schematic diagram of the free-standing coil block of employing;
Fig. 9, the 10th is with the plastic cement electrical inductance structure schematic diagram of magnetic core body.
Embodiment
Split type magnetic plastic cement Inductive component shown in Fig. 1～10 includes magnetic plastic mixing shell, and its unusual part is: be provided with spatial accommodation in the magnetic plastic mixing shell that the utility model adopts.Simultaneously, be provided with coil block in the spatial accommodation.And, in order to promote effective potting effect, be distributed with filler in the spatial accommodation that the utility model adopts.
With regard to the better execution mode of the utility model one, get a promotion in order to ensure the use effect of this Inductive component, the coil block of employing is free-standing coil block.Certainly, also can be row's sense formula coil block, or the cotype coil block, or EM cotype coil block, or EM row sense formula coil block.Certainly, do not discharge the special coil assembly of other specifications yet, all can put in the spatial accommodation.
Specifically, the free-standing coil block of employing includes single coil body.Certainly, in order to promote result of use, also can in single coil body, be provided with the magnetic core body.Simultaneously, row's sense formula coil block has at least two free-standing coil blocks laterally to consist of side by side.And the cotype coil block includes at least one magnetic core body, is arranged with at least two coil body on the magnetic core body.
Further, the EM cotype coil block that the utility model adopts comprises at least one U-shaped magnetic core body, and the two ends of described U-shaped magnetic core body all are arranged with coil body.Comparatively speaking, EM row sense formula coil block has the vertical side by side formation of two free-standing coil blocks at least.
Again further, consider the overall quality that can promote inductance, the filler that the utility model adopts is the plastic cement mixing bed of material, or the thermosetting glue-line, or epoxy glue layer, or silica gel batch mixing glue-line, or magnetic material layer.And, be preferably magnetic material layer, can improve the inductance result of use whereby.
In conjunction with Practical manufacturing situation of the present utility model, it may further comprise the steps: 1. step sneaks into magnetic material in plastic material, forms the plastic cement compound; 2. step with moulding in the die cavity of plastic cement compound injection mould, makes magnetic plastic mixing shell; 3. step puts into coil block in magnetic plastic mixing shell; 4. step pours filler in magnetic plastic mixing shell.
The magnetic material that the utility model adopts includes a kind of or its mixture in ferrocart core, carbonyl dust core, nickel-zinc ferrite powder, manganese-zinc ferrite powder, iron sial magnetic powder core, iron nickel-molybdenum alloy powder, amorphous iron alloy powder, FeNi powders, iron silicochromium powder, the iron alloy powder.
For the ease of the quick manufacturing of streamline, the molding mode of the magnetic plastic mixing shell that the utility model adopts is injection mo(u)lding, or cast molding, or extrusion molding, or compression forming, or hot-forming.Same, the molding mode of magnetic core body also can be injection mo(u)lding, or cast molding, or extrusion molding, or compression forming, or hot-forming.Certainly, also do not limit other forms of mode.
Can find out by above-mentioned character express, behind employing the utility model, can make the inductance value of product promote more than 0.5 ~ 3.5 times or 3.5 times.Simultaneously, the problem of cracking, foaming, noise can be effectively solved, the problems such as RDC can be reduced.And, can reduce size and convenient for production, improved economic benefit.Moreover, because magnetic material can be different from the magnetic core body, can make thus the inductance element of different induction characteristic, can realize effectively that the material of magnetic core body is replaced, promote the flexibility of integral product.
Claims (6)
1. Split type magnetic plastic cement Inductive component, include magnetic plastic mixing shell, it is characterized in that: be provided with spatial accommodation in the described magnetic plastic mixing shell, be provided with coil block in the described spatial accommodation, be distributed with filler in the described spatial accommodation.
2. Split type magnetic plastic cement Inductive component according to claim 1, it is characterized in that: described coil block is free-standing coil block, or row's sense formula coil block, or the cotype coil block, or EM cotype coil block, or EM row sense formula coil block.
3. Split type magnetic plastic cement Inductive component according to claim 2, it is characterized in that: described free-standing coil block includes single coil body, or is provided with the magnetic core body in single coil body.
4. Split type magnetic plastic cement Inductive component according to claim 2 is characterized in that: described row feels the formula coil block and has at least two free-standing coil blocks laterally to consist of side by side; Described cotype coil block includes at least one magnetic core body, is arranged with at least two coil body on the described magnetic core body.
5. Split type magnetic plastic cement Inductive component according to claim 2 is characterized in that: described EM cotype coil block, comprise at least one U-shaped magnetic core body, and the two ends of described U-shaped magnetic core body all are arranged with coil body; Described EM row sense formula coil block has the vertical side by side formation of two free-standing coil blocks at least.
6. Split type magnetic plastic cement Inductive component according to claim 1, it is characterized in that: described filler is the plastic cement mixing bed of material, or the thermosetting glue-line, or epoxy glue layer, or silica gel batch mixing glue-line, or magnetic material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331151 CN202678027U (en) | 2012-07-10 | 2012-07-10 | Splitting type magnetic plastic inductance assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220331151 CN202678027U (en) | 2012-07-10 | 2012-07-10 | Splitting type magnetic plastic inductance assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678027U true CN202678027U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220331151 Expired - Lifetime CN202678027U (en) | 2012-07-10 | 2012-07-10 | Splitting type magnetic plastic inductance assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578728A (en) * | 2012-08-09 | 2014-02-12 | 三积瑞科技（苏州）有限公司 | Manufacturing method of distributed plastic inductor |
| CN104200965A (en) * | 2014-09-25 | 2014-12-10 | 曾永强 | Inductor and manufacturing technique thereof |
| CN104332275A (en) * | 2013-07-22 | 2015-02-04 | 三星电机株式会社 | Chip inductor and method for manufacturing same |
-
2012
- 2012-07-10 CN CN 201220331151 patent/CN202678027U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578728A (en) * | 2012-08-09 | 2014-02-12 | 三积瑞科技（苏州）有限公司 | Manufacturing method of distributed plastic inductor |
| CN104332275A (en) * | 2013-07-22 | 2015-02-04 | 三星电机株式会社 | Chip inductor and method for manufacturing same |
| CN104200965A (en) * | 2014-09-25 | 2014-12-10 | 曾永强 | Inductor and manufacturing technique thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |