CN204480854U - A kind of integrated inductance - Google Patents
A kind of integrated inductance Download PDFInfo
- Publication number
- CN204480854U CN204480854U CN201520217136.8U CN201520217136U CN204480854U CN 204480854 U CN204480854 U CN 204480854U CN 201520217136 U CN201520217136 U CN 201520217136U CN 204480854 U CN204480854 U CN 204480854U
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- CN
- China
- Prior art keywords
- iron core
- heel piece
- annular groove
- integrated inductance
- coil windings
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Abstract
The utility model discloses integrated inductance, it comprises heel piece, coil windings, iron core cover plate and two electrodes, annular groove is formed in the middle part of heel piece, in the middle of annular groove, there is protruding iron core middle column, the two ends, left and right of annular groove respectively arrange breach, coil windings to be positioned in annular groove and to be wrapped iron prop center pillar, the each extraction electrode contact in two ends of coil windings, electrode contact draws heel piece from the breach of groove, be electrically connected with two electrodes respectively, iron core cover plate is added a cover above heel piece.The utility model provides a kind of integrated inductance, by the Combination Design of inductance internal structure, simplifies the production technology of integrated inductance, makes the Miniaturization Design of integrated inductance become possibility; And there is Stability Analysis of Structures, impedance is low, efficiency is high advantage, production cost is low, has good economic and social benefit.The utility model can be widely used in various integrated inductance.
Description
Technical field
The utility model relates to a kind of electronic devices and components, particularly a kind of inductance.
Background technology
As everyone knows, inductor is a kind of element that electric equipment is conventional, and its range of application widely.Inductor (Inductor) is a kind of in essence can be the element that magnetic energy stores electric energy conversion, and it structurally generally includes electromagnetic core and coil, and described coil winding is on electromagnetic core.
Along with CPU frequency is more and more higher, there is very high requirement to stable power-supplying and filtering aspect, in order to meet this requirement, market having occurred integrated inductance, this kind of integrated inductance.But integrally-formed inductor of the prior art exists complex process, produce length consuming time, high in cost of production defect, be unfavorable for the Miniaturization Design of inductance.
In view of this, the purpose of this utility model is to provide a kind of new technical scheme to solve existing technical problem.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides one to be convenient to production and processing, Stability Analysis of Structures, is conducive to the integrated inductance of Miniaturization Design.
The utility model solves the technical scheme that its technical problem adopts:
A kind of integrated inductance, it comprises heel piece, coil windings, iron core cover plate and two electrodes, annular groove is formed in the middle part of described heel piece, in the middle of described annular groove, there is protruding iron core middle column, the two ends, left and right of described annular groove respectively arrange breach, described coil windings to be positioned in annular groove and to be wrapped iron prop center pillar, the each extraction electrode contact in two ends of described coil windings, described electrode contact draws heel piece from the breach of groove, be electrically connected with two electrodes respectively, described iron core cover plate is added a cover above heel piece.
Preferably, described iron core cover plate is added a cover and form iron core main body above heel piece, and described two electrodes are the metallic plate being socketed in iron core main body two ends respectively.
Preferably, the material of described heel piece and iron core cover plate all adopts magnetic material.
Preferably, described coil windings is entwined by prolate type conductor lines.
The beneficial effects of the utility model are:
The utility model provides a kind of integrated inductance, by the Combination Design of inductance internal structure, simplifies the production technology of integrated inductance, makes the Miniaturization Design of integrated inductance become possibility; And there is Stability Analysis of Structures, impedance is low, efficiency is high advantage, production cost is low, has good economic and social benefit.
The utility model can be widely used in various integrated inductance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural blast schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the structural blast schematic diagram of the another kind of state of a kind of embodiment of the utility model;
Fig. 3 is the structural representation of a kind of embodiment of the utility model;
Fig. 4 is the structure perspective diagram of a kind of embodiment of the utility model;
Fig. 5 is the structure perspective diagram of a kind of another angle of embodiment of the utility model.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of the utility model protection.In addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent draw bail.The utility model create in each technical characteristic, can combination of interactions under the prerequisite of not conflicting conflict, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.
A kind of integrated inductance, it comprises heel piece 1, coil windings 3, iron core cover plate 2 and two electrodes 4, annular groove 11 is formed in the middle part of described heel piece 1, in the middle of described annular groove 11, there is protruding iron core middle column 12, the two ends, left and right of described annular groove 11 respectively arrange breach 13, described coil windings 3 to be positioned in annular groove 11 and to be wrapped iron prop center pillar 12, two ends each extraction electrode 4 contact 31 of described coil windings 3, described electrode 4 contact 31 draws heel piece 1 from the breach 13 of groove 11, be electrically connected with two electrodes 4 respectively, described iron core cover plate 2 is added a cover above heel piece 1.
Preferably, described iron core cover plate 2 is added a cover and form iron core main body 5 above heel piece 1, and described two electrodes 4 are the metallic plate being socketed in iron core main body 5 two ends respectively.Utilize metallic plate can expand the contact area of electrode 4 as electrode 4, when the overall small volume of inductance, the contact area that electrode 4 is larger be conducive to conveniently, fully and external circuit be electrically connected.
During production and processing, can the good heel piece 1 of preprocessing and iron core cover plate 2, again coil windings 3 coiling is placed on well the relevant position of iron core cover plate 2, then iron core cover plate 2 is covered, iron core main body 5 is formed by hot die-casting molding, and then two electrodes 4 are socketed in the two ends of iron core main body 5, and can making be completed, very convenient.
Preferably, described heel piece 1 all adopts magnetic material with the material of iron core cover plate 2.Heel piece 1 all adopts magnetic material that the performance of inductance can be made better with the material of iron core cover plate 2.
Preferably, described coil windings 3 is entwined by prolate type conductor lines.Coil windings 3 impedance utilizing prolate type conductor lines to be wound is low, and performance is good.Obvious, prolate type conductor lines be one preferred embodiment, also can the conductor lines of other shape, if cross section is circular or oval conductor lines.
The utility model provides a kind of integrated inductance, by the Combination Design of inductance internal structure, simplifies the production technology of integrated inductance, makes the Miniaturization Design of integrated inductance become possibility; And there is Stability Analysis of Structures, impedance is low, efficiency is high advantage, production cost is low, has good economic and social benefit.The utility model can be widely used in various integrated inductance.
More than that better enforcement of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (4)
1. an integrated inductance, it is characterized in that: it comprises heel piece, coil windings, iron core cover plate and two electrodes, annular groove is formed in the middle part of described heel piece, in the middle of described annular groove, there is protruding iron core middle column, the two ends, left and right of described annular groove respectively arrange breach, described coil windings to be positioned in annular groove and to be wrapped iron prop center pillar, the each extraction electrode contact in two ends of described coil windings, described electrode contact draws heel piece from the breach of groove, be electrically connected with two electrodes respectively, described iron core cover plate is added a cover above heel piece.
2. a kind of integrated inductance according to claim 1, is characterized in that: described iron core cover plate is added a cover and form iron core main body above heel piece, and described two electrodes are the metallic plate being socketed in iron core main body two ends respectively.
3. a kind of integrated inductance according to claim 2, is characterized in that: the material of described heel piece and iron core cover plate all adopts magnetic material.
4. a kind of integrated inductance according to any one of claims 1 to 3, is characterized in that: described coil windings is entwined by prolate type conductor lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217136.8U CN204480854U (en) | 2015-04-10 | 2015-04-10 | A kind of integrated inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217136.8U CN204480854U (en) | 2015-04-10 | 2015-04-10 | A kind of integrated inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480854U true CN204480854U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217136.8U Expired - Fee Related CN204480854U (en) | 2015-04-10 | 2015-04-10 | A kind of integrated inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480854U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962558A (en) * | 2018-07-17 | 2018-12-07 | 灯达（深圳）电器有限公司 | A kind of totally-enclosed high efficiency electronic transformer of iron core and preparation method thereof |
| CN109920625A (en) * | 2019-04-26 | 2019-06-21 | 深圳市吉百顺科技有限公司 | A kind of inductor and its production technology |
| CN112397295A (en) * | 2020-09-25 | 2021-02-23 | 宁波中科毕普拉斯新材料科技有限公司 | Manufacturing method of integrally formed inductor |
| CN117038262A (en) * | 2023-09-08 | 2023-11-10 | 惠州市英达特电子技术有限公司 | Injection molding integrated inductor |
-
2015
- 2015-04-10 CN CN201520217136.8U patent/CN204480854U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962558A (en) * | 2018-07-17 | 2018-12-07 | 灯达（深圳）电器有限公司 | A kind of totally-enclosed high efficiency electronic transformer of iron core and preparation method thereof |
| CN109920625A (en) * | 2019-04-26 | 2019-06-21 | 深圳市吉百顺科技有限公司 | A kind of inductor and its production technology |
| CN112397295A (en) * | 2020-09-25 | 2021-02-23 | 宁波中科毕普拉斯新材料科技有限公司 | Manufacturing method of integrally formed inductor |
| CN117038262A (en) * | 2023-09-08 | 2023-11-10 | 惠州市英达特电子技术有限公司 | Injection molding integrated inductor |
| CN117038262B (en) * | 2023-09-08 | 2024-05-07 | 惠州市英达特电子技术有限公司 | Injection molding integrated inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20210410 |