CN2929923Y - Common-mode inductor - Google Patents
Common-mode inductor Download PDFInfo
- Publication number
- CN2929923Y CN2929923Y CN 200620085943 CN200620085943U CN2929923Y CN 2929923 Y CN2929923 Y CN 2929923Y CN 200620085943 CN200620085943 CN 200620085943 CN 200620085943 U CN200620085943 U CN 200620085943U CN 2929923 Y CN2929923 Y CN 2929923Y
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- CN
- China
- Prior art keywords
- magnetic core
- common
- mode inductor
- skeleton
- inductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an inductor, in particular to an inductor with a magnetic core, and provides a structure with a detachable magnetic core and a common-mode inductor that two I-shaped frameworks are respectively sleeved with the vertical part of the magnetic core. The device comprises a framework, a magnetic core and a coil, wherein the coil is twisted on the hollow framework, and the magnetic core penetrates into the hollow framework whose setting is I-shaped. The utility model can not only use the coiling machine to finish coiling, enhance the work efficiency effectively, but also accurately control the coiling strain, reduce the producing cost of the inductor because of utilizing the detachable structure.
Description
Technical field
The utility model relates to a kind of inductor, relates in particular to a kind of inductor that has magnetic core.
Background technology
Inductor of the prior art, magnetic core and skeleton generally all are ring-like, coil must be on the magnetic core of annular, pick out by binding post then, if skeleton is ring-like, in coiling, just must manually wind the line, fault of construction makes can't use coil winding machine to wind the line, and like this, makes workflow more loaded down with trivial details virtually, operating efficiency is also very low, can't produce in enormous quantities, and the size of pulling force can't be accurately controlled in artificial coiling, cause product inconsistent, especially aluminum steel, tension force too greatly directly causes product bad, and has also increased the cost of inductor.
Summary of the invention
The purpose of this utility model is to overcome above defective, and it is split-type structural that a kind of magnetic core is provided, and two I shape skeletons are socketed in the common-mode inductor at the vertical position of magnetic core respectively.
The technical solution of the utility model is such: it comprises skeleton, magnetic core and coil, coil on skeleton, skeleton hollow, magnetic core runs through the hollow of skeleton, skeleton is set to I shape.
Magnetic core is set to split-type structural, and two splits butt joint back forms oval, and two skeletons are socketed in the vertical position of oval magnetic core respectively, and two splits of magnetic core are symmetry mutually, and two splits also can one is arc, and one is the U type.
Magnetic core is set to split-type structural, and two split butt joint back formation are square, and two skeletons are socketed in the vertical position of square core respectively, two splits of magnetic core are symmetry mutually, be set to the П type, it is the П type that magnetic core also can be set to a split, and a split is the I type that crouches.
Common-mode inductor of the present utility model so can use coil winding machine to wind the line, has improved operating efficiency because what adopt is split-type structural effectively, and, the tension force when controlling spiral accurately, and reduced the production cost of inductor.
Description of drawings
Fig. 1 is the structural representation of common-mode inductor of the present utility model;
Fig. 2 is the structural representation of skeleton of the present utility model;
Fig. 3 is the structural representation of the magnetic core of embodiment 1 of the present utility model;
Fig. 4 is the structural representation of the magnetic core of embodiment 2 of the present utility model;
Fig. 5 is the structural representation of the magnetic core of embodiment 3 of the present utility model;
Fig. 6 is the structural representation of the magnetic core of embodiment 4 of the present utility model.
Embodiment
Embodiment 1:
As shown in the figure, common-mode inductor of the present utility model comprises skeleton 1, magnetic core 3 and coil 2, coil 2 on skeleton 1, skeleton 1 hollow, magnetic core 3 runs through the hollow of skeleton 1, skeleton 1 is set to I shape, magnetic core 3 is set to split-type structural, forms ellipse after two butt joints, and two skeletons 1 are socketed in the vertical position of oval magnetic core 3 respectively, two one of splits are arc, and one is the U type.
When making common-mode inductor of the present utility model, because magnetic core 3 is splits, two skeletons 1 are socketed in the vertical position of magnetic core 3 respectively, so during fabrication, just can wind the line respectively, because skeleton 1 is an I shape to two skeletons 1, so can use coil winding machine that it is wound the line, after winding, then skeleton 1 is socketed in the vertical position of U type magnetic core 3 splits respectively, another split of magnetic core 3 is fixed to the manufacturing of promptly finishing inductor in 3 splits of U type magnetic core.
Common-mode inductor of the present utility model is simple in structure, owing to realized mechanization, the tension force when controlling spiral accurately so improved operating efficiency, has reduced cost, can be extensive use of in the inductor field.
Embodiment 2:
The difference of present embodiment and embodiment 1 is that the magnetic core of present embodiment is oval, and two splits are symmetrical mutually U type structure.
Embodiment 3:
The difference of present embodiment and embodiment 1 is that it is square that the magnetic core of present embodiment engages the back two splits, and two splits are symmetrical mutually.
Embodiment 4:
The difference of present embodiment and embodiment 1 is that it is square that the magnetic core of present embodiment engages the back two splits, and a split is the П type, and a split is the I type that crouches.When engaging two splits like this, more more convenient.
Claims (9)
1. common-mode inductor, it comprises skeleton, magnetic core and coil, coil on skeleton, skeleton hollow, magnetic core runs through the hollow of skeleton, it is characterized in that: skeleton is set to I shape.
2. common-mode inductor according to claim 1, it is characterized in that: magnetic core is set to split-type structural, and two split butt joint backs form oval.
3. common-mode inductor according to claim 2 is characterized in that: two skeletons are socketed in the vertical position of oval magnetic core respectively.
4. common-mode inductor according to claim 3 is characterized in that: two splits of magnetic core are symmetry mutually.
5. common-mode inductor according to claim 3 is characterized in that: two one of splits are arc, and one is the U type.
6. common-mode inductor according to claim 1, it is characterized in that: magnetic core is set to split-type structural, and two split butt joint backs form square.
7. common-mode inductor according to claim 6 is characterized in that: two skeletons are socketed in the vertical position of square core respectively.
8. common-mode inductor according to claim 7 is characterized in that: two splits of magnetic core are symmetry mutually, is set to the ∏ type.
9. common-mode inductor according to claim 7 is characterized in that: one of two split of magnetic core are set to the ∏ type, and one is set to the I type that crouches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085943 CN2929923Y (en) | 2006-06-17 | 2006-06-17 | Common-mode inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085943 CN2929923Y (en) | 2006-06-17 | 2006-06-17 | Common-mode inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929923Y true CN2929923Y (en) | 2007-08-01 |
Family
ID=38308295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085943 Expired - Lifetime CN2929923Y (en) | 2006-06-17 | 2006-06-17 | Common-mode inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929923Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360725A (en) * | 2011-07-20 | 2012-02-22 | 唐山尚新融大电子产品有限公司 | Magnetic differential mode and common mode integrated inductor |
| CN105185510A (en) * | 2014-06-16 | 2015-12-23 | 胜美达集团株式会社 | Coil component |
-
2006
- 2006-06-17 CN CN 200620085943 patent/CN2929923Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360725A (en) * | 2011-07-20 | 2012-02-22 | 唐山尚新融大电子产品有限公司 | Magnetic differential mode and common mode integrated inductor |
| CN105185510A (en) * | 2014-06-16 | 2015-12-23 | 胜美达集团株式会社 | Coil component |
| CN105185510B (en) * | 2014-06-16 | 2017-06-30 | 胜美达集团株式会社 | Coil component |
| CN107195427A (en) * | 2014-06-16 | 2017-09-22 | 胜美达集团株式会社 | Coil component |
| CN107195427B (en) * | 2014-06-16 | 2019-04-23 | 胜美达集团株式会社 | Coil component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: No. 97, sunny road, Chengyang District, Shandong, Qingdao: 266100 Patentee after: Qingdao Yunlu Energy Technology Co., Ltd. Address before: The sun Road in Chengyang District of Shandong city of Qingdao province No. 97 Qingdao Yun Lu Electric Co. Ltd., zip code: 266100 Patentee before: Li Xiaoyu |
|
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO YUNLU NEW ENERGY SCIENCE CO., LTD. Free format text: FORMER OWNER: LI XIAOYU Effective date: 20081212 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |