CN103871714A - Two-in-one improved inductor - Google Patents
Two-in-one improved inductor Download PDFInfo
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- CN103871714A CN103871714A CN201410095876.9A CN201410095876A CN103871714A CN 103871714 A CN103871714 A CN 103871714A CN 201410095876 A CN201410095876 A CN 201410095876A CN 103871714 A CN103871714 A CN 103871714A
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Abstract
The invention relates to the field of the production and application of electronic elements, in particular to a two-in-one improved inductor, which aims at solving the technical weaknesses of the prior art that a single inductor is low in inductance value, the plugging times of the 2PCS winding-type inductor is overmuch in application and the existing inductor product cannot realize the full-automatic winding. The two-in-one improved inductor is characterized in that a wire rack satisfying the full-automatic winding is obtained by redesigning the two-in-one improved inductor, and the inductance value is increased by increasing the winding number of turns. On the premise of realizing the identical technological requirement, the times of the plug-in needed by t he winding-type inductor in application is reduced, the production efficiency of the inductor is improved, and a more economical and environmental-friendly social benefit can be realized.
Description
Technical field
The present invention relates to fabrication of electronic components and application, is more specifically a kind of two-in-one improvement inductor.
Background technology
Prior art wire wound inductor series of products, its coil can not use fully automatic wire winding machine to produce, and the inductance value scope that product covers is 850 μ H～1500 μ H.Because the inductance value sum that in circuit, series inductance total inductance amount is connected multiple inductors, so be to adopt the mode of series connection 2PCS this series inductance device to reach the effect of required filtering in actual use, the inefficiency that causes the complicated and uneconomical environmental protection of circuit structure and inductor to be produced.
Summary of the invention
(1) technical problem that will solve
The present invention is directed in wire wound inductor the existing inductor single product of prior art at inductance parameters numerical value the less and too narrow deficiency of product inductance value coverage, develop a kind of two-in-one improvement inductor, the inductance value scope that described a kind of two-in-one improvement inductor covers is 1700 μ H～3000 μ H, drum stand is redesigned simultaneously, solve can not Full-automatic coiling problem.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of two-in-one improvement inductor, comprise adhesive tape 1, drum stand 2, coil periphery insulating tape 4, insulating paper 5, the stitch 7 of E type silicon steel sheet 3, I type silicon steel sheet 6, fixing described E type silicon steel sheet 3 and I type silicon steel sheet 6, it is characterized by with coil 8, described coil 8 adopts enamelled wire coiling to form, and described coil 8 is for providing the single inductor coil of any explicit value of inductance value between 1700 μ H～3000 μ H; Described drum stand 2 is placed in the central authorities of the enclosure space being made up of described E type silicon steel sheet 3, described I type silicon steel sheet 6; Described insulating paper is between described E type silicon steel sheet 3 and described I type silicon steel sheet 6; Described two-in-one improvement inductor is divided into the two-in-one improvement inductor of 2 pins, 3 pins, 4 pins, 5 pins, 6 pins, 7 pins, 8 pins, 9 pins, 10 pins, 11 pins and 12 pins by stitch number.
Preferably, described coil 8 is formed by sub-thread or the coiling on described drum stand 2 of multiply enamelled wire of 0.5mm.
Preferably, described drum stand 2 is respectively dimensionally: the long a in top is that 18.5mm, the wide b in top are that 20.2mm, window foreign minister c are that in 8.05mm, window, long d is that 6.55mm, bottom bump height e are that 2.5mm, PIN platform height f are that 5.8mm, coiling fabric width g are that 10.35mm, total height h are that the outer wide i of 18.45mm, window is that 13.25mm, window inner width j are that 11.75mm, outer groove width l are that 12.25mm, pin footpath m are that 0.8mm, pin are that 6.5mm, pin are that 6.5mm, pin are that 6.5mm, pin are that 4mm, the long r in bottom are that 21.5mm and array pitch s are 15.8mm apart from q apart from p apart from o apart from n.
Preferably, described E type silicon steel sheet 3 is 25.4mm with the length t of I type silicon steel sheet 6, and thickness is 0.35mm; E type silicon steel sheet 3 height u are 16mm; The interior high u1 of E type silicon steel sheet 3 is 12.82mm; I type silicon steel sheet 6 height z are 3.18mm; E type silicon steel sheet 3E pin width v is 3.18mm; E type silicon steel sheet 3E pin width x is 6.35mm; E type silicon steel sheet 3E pin spacing w is 6.35mm; E type silicon steel sheet 3E pin spacing y is 6.35mm.
Preferably, described insulating paper 5 thickness are 0.38mm.
Preferably, the peripheral wrap insulate adhesive plaster of described coil (8) (4); Described coil periphery insulating tape 4 is wrapped in the coil outer surface that coiling is good.
Preferably, the line outlet groove of described drum stand (2) is 1.2*2.5mm.
Preferably, described coil 8 technique for coiling have been produced by fully automatic wire winding machine.
(3) beneficial effect
The series of products of a kind of two-in-one improvement inductor of the present invention, inductance value coverage further expands.After fitting together, the silicon steel sheet that the present invention adopts coil and the specific dimensions of the drum stand institute coiling of specific dimensions design to design can reach the technique effect that still maintains any explicit value of 1400 μ H～3000 μ H at 4 amperes of DC stacked lower inductance values; And aspect making, can use fully automatic wire winding machine to produce, greatly improve the production efficiency of inductor, also reduced the series connection number of times of same model inductor in circuit, simplified the application of prior art 2PCS inductor in side circuit, the more economical environmental protection of effect of generation simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the vertical view of the drum stand of an embodiment of a kind of two-in-one improvement inductor according to the present invention;
Fig. 2 is the front view of the drum stand of an embodiment of a kind of two-in-one improvement inductor according to the present invention;
Fig. 3 is the left view of the drum stand of an embodiment of a kind of two-in-one improvement inductor according to the present invention;
Fig. 4 is the upward view of the drum stand of an embodiment of a kind of two-in-one improvement inductor according to the present invention;
Fig. 5 is the bottom axonometric drawing of the drum stand of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
Fig. 6 is the top portion axonometric drawing of the drum stand of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
Fig. 7 is the vertical view of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
Fig. 8 is the end view of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
Fig. 9 is the upward view of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
Figure 10 is the axonometric drawing of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
Figure 11 is E type silicon steel sheet and the I type silicon steel sheet dimensional drawing of an embodiment of a kind of two-in-one improvement inductor according to the present invention.
In figure: 1, the adhesive tape of fixing silicon steel sheet; 2, drum stand; 3, E type silicon steel sheet; 4, coil periphery insulating tape; 5, insulating paper; 6, I type silicon steel sheet; 7, stitch; 8, coil; 9, line outlet groove; A～z and u1 are the dimension mark marking in accompanying drawing.
Embodiment
Below in conjunction with Figure of description and embodiment, the specific embodiment of the present invention is described in further detail.Following examples are only for the present invention is described, but can not be used for limiting the scope of the invention.
The two-in-one improvement inductor of a kind of 4 pin, comprise adhesive tape 1, drum stand 2, coil periphery insulating tape 4, insulating paper 5, the stitch 7 of E type silicon steel sheet 3, I type silicon steel sheet 6, fixing E type silicon steel sheet and I type silicon steel sheet, it is characterized by with coil 8, described coil 8 is formed by sub-thread enamelled wire coiling on drum stand of 0.5mm; Described coil 8 is for providing the single inductor coil of any explicit value of inductance value between 1700 μ H～3000 μ H; Described coil periphery insulating tape 4 is wrapped in the coil outer surface that coiling is good; Described drum stand 2 is placed in the central authorities of the enclosure space being made up of E type silicon steel sheet 3, I type silicon steel sheet 6; Described insulating paper 5 is between E type silicon steel sheet 3 and I type silicon steel sheet 6; Described insulating paper 5 thickness are 0.38mm; Described coil 8 technique for coiling have been produced by fully automatic wire winding machine.
E type silicon steel sheet 3 is respectively with I type silicon steel sheet 6 sized datas: E type silicon steel sheet 3 is 25.4mm with the length t of I type silicon steel sheet 6, and thickness is 0.35mm; E type silicon steel sheet 3 height u are 16mm; The interior high u1 of E type silicon steel sheet 3 is 12.82mm; I type silicon steel sheet 6 height z are 3.18mm; E type silicon steel sheet 3E pin width v is 3.18mm; E type silicon steel sheet 3E pin width x is 6.35mm; E type silicon steel sheet 3E pin spacing w is 6.35mm; E type silicon steel sheet 3E pin spacing y is 6.35mm.
A kind of production procedure of two-in-one improvement inductor: label in (1) coiling, (2) scolding tin, (3) assembling silicon steel sheet, (4) inductance measurement, (5) impregnation, (6) baking, (7) visual examination, (8), (9) finished product inductance measurement, (10) finished product Hi-pot test, (11) whole pin, (12) are packed.
Above execution mode is only for the present invention is described, but not limitation of the present invention.Although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, technical scheme of the present invention is carried out to various combinations, revises or is equal to replacement, do not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (8)
1. a two-in-one improvement inductor, comprise adhesive tape (1), drum stand (2), insulating paper (5), the stitch (7) of E type silicon steel sheet (3), I type silicon steel sheet (6), fixing described E type silicon steel sheet (3) and described I type silicon steel sheet (6), and coil (8) is characterized by, described coil (8) adopts enamelled wire coiling and makes, and described coil (8) is for providing the single inductor coil of any explicit value of inductance value between 1700 μ H～3000 μ H; Described drum stand (2) is placed in the central authorities of the enclosure space being made up of described E type silicon steel sheet (3), described I type silicon steel sheet (6); Described insulating paper (5) is positioned between described E type silicon steel sheet (3) and described I type silicon steel sheet (6); Described two-in-one improvement inductor is divided into the two-in-one improvement inductor of 2 pins, 3 pins, 4 pins, 5 pins, 6 pins, 7 pins, 8 pins, 9 pins, 10 pins, 11 pins and 12 pins by stitch number.
2. the two-in-one improvement inductor of one according to claim 1, is characterized in that, described coil (8) is formed in the upper coiling of described drum stand (2) by sub-thread or the multiply enamelled wire of 0.5mm.
3. the two-in-one improvement inductor of one according to claim 1, it is characterized in that, described drum stand (2) is respectively dimensionally: the long a in top is 18.5mm, the wide b in top is 20.2mm, window foreign minister c is 8.05mm, in window, long d is 6.55mm, bottom bump height e is 2.5mm, PIN platform height f is 5.8mm, coiling fabric width g is 10.35mm, total height h is 18.45mm, the outer wide i of window is 13.25mm, window inner width j is 11.75mm, outer groove width l is 12.25mm, pin footpath m is 0.8mm, pin is 6.5mm apart from n, pin is 6.5mm apart from o, pin is 6.5mm apart from p, pin is 4mm apart from q, the long r in bottom is that 21.5mm and array pitch s are 15.8mm.
4. according to the two-in-one improvement inductor of the one described in claim 1～3 any one, it is characterized in that, described E type silicon steel sheet (3) is 25.4mm with the length t of I type silicon steel sheet (6), and thickness is 0.35mm; E type silicon steel sheet (3) height u is 16mm; In E type silicon steel sheet (3), high u1 is 12.82mm; I type silicon steel sheet (6) height z is 3.18mm; E type silicon steel sheet (3) E pin width v is 3.18mm; E type silicon steel sheet (3) E pin width x is 6.35mm; E type silicon steel sheet (3) E pin spacing w is 6.35mm; E type silicon steel sheet (3) E pin spacing y is 6.35mm.
5. according to the two-in-one improvement inductor of the one described in claim 1～3 any one, it is characterized in that, described insulating paper (5) thickness is 0.38mm.
6. according to the two-in-one improvement inductor of the one described in claim 1～3 any one, it is characterized in that the peripheral wrap insulate adhesive plaster of described coil (8) (4); Described coil periphery insulating tape (4) is wrapped in the coil outer surface that coiling is good.
7. according to the two-in-one improvement inductor of the one described in claim 1～3 any one, it is characterized in that, the line outlet groove of described drum stand (2) is 1.2*2.5mm.
8. according to the two-in-one improvement inductor of the one described in claim 1～3 any one, it is characterized in that, described coil (8) technique for coiling has been produced by fully automatic wire winding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095876.9A CN103871714B (en) | 2014-03-14 | 2014-03-14 | A kind of two-in-one improvement inducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410095876.9A CN103871714B (en) | 2014-03-14 | 2014-03-14 | A kind of two-in-one improvement inducer |
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| Publication Number | Publication Date |
|---|---|
| CN103871714A true CN103871714A (en) | 2014-06-18 |
| CN103871714B CN103871714B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410095876.9A Active CN103871714B (en) | 2014-03-14 | 2014-03-14 | A kind of two-in-one improvement inducer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002208520A (en) * | 2001-01-10 | 2002-07-26 | Tamura Seisakusho Co Ltd | Small power supply transformer |
| JP2006294872A (en) * | 2005-04-11 | 2006-10-26 | Sony Corp | Coil bobbin and electric apparatus using the same |
| CN201584258U (en) * | 2009-11-27 | 2010-09-15 | 成都深蓝高新技术发展有限公司 | EI type parallel iron-core reactor |
| CN201829315U (en) * | 2010-10-09 | 2011-05-11 | 德州天宇汽车电子有限公司 | Epoxy potting inductance coil |
| CN202534454U (en) * | 2012-03-05 | 2012-11-14 | 上海甲太电气有限公司 | High-frequency transformer structure |
-
2014
- 2014-03-14 CN CN201410095876.9A patent/CN103871714B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002208520A (en) * | 2001-01-10 | 2002-07-26 | Tamura Seisakusho Co Ltd | Small power supply transformer |
| JP2006294872A (en) * | 2005-04-11 | 2006-10-26 | Sony Corp | Coil bobbin and electric apparatus using the same |
| CN201584258U (en) * | 2009-11-27 | 2010-09-15 | 成都深蓝高新技术发展有限公司 | EI type parallel iron-core reactor |
| CN201829315U (en) * | 2010-10-09 | 2011-05-11 | 德州天宇汽车电子有限公司 | Epoxy potting inductance coil |
| CN202534454U (en) * | 2012-03-05 | 2012-11-14 | 上海甲太电气有限公司 | High-frequency transformer structure |
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| Publication number | Publication date |
|---|---|
| CN103871714B (en) | 2016-07-06 |
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Effective date of registration: 20151225 Address after: 433300, No. 19, industrial road, Jianli Town, Jingzhou County, Hubei, China Applicant after: Zhongtai electronic (Hubei) Co., Ltd. Address before: 215105, Suzhou, Jiangsu province Wuzhong District Lake Town, Pu Zhuang Development Zone, Pu Xing Road Applicant before: Suzhou Zhongtai Electronic Co., Ltd. |
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