CN204904989U - Novel integral type inductance - Google Patents
Novel integral type inductance Download PDFInfo
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- CN204904989U CN204904989U CN201520678656.9U CN201520678656U CN204904989U CN 204904989 U CN204904989 U CN 204904989U CN 201520678656 U CN201520678656 U CN 201520678656U CN 204904989 U CN204904989 U CN 204904989U
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- magnetic core
- yoke
- stem
- winding
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Abstract
The utility model relates to a novel integral type inductance, under the magnetic core top yoke, stem magnetic core, magnetic core that are the magnet yoke, set up and be in the winding no. 1 and the setting of stem magnetic core top are in the winding no. 2 of stem magnetic core below, a winding draw two contactlesss of winding, the stem magnetic core is located magnetic core top yoke with under the magnetic core between the yoke, yoke, stem magnetic core form closed magnetic loop under magnetic core top yoke, the magnetic core, yoke, stem magnetic core, winding no. 1 form inductance no. 1 under magnetic core top yoke, the magnetic core, yoke, stem magnetic core, winding no. 2 form inductance no. 2 under magnetic core top yoke, the magnetic core. The utility model has the advantages of simple and compact structure, it is small, with low costs.
Description
Technical field
The utility model belongs to electric elements field, relates to a kind of novel integrated inductance.
Background technology
Inductance has very important effect in electric elements, in LCL filter circuit or other needs to use in the circuit of two inductance, during traditional application, inductance is two independently inductance, inductance one and inductance two, it is large that such inductance not only takies volume, and the defect having processing cost high.
Utility model content
For the deficiencies in the prior art, it is simple, compact that the utility model aims to provide a kind of structure, and volume is little, the novel integrated inductance that cost is low.
Of the present utility modelly to be achieved through the following technical solutions.
A kind of novel integrated inductance, comprise be magnet magnetic core on yoke, stem magnetic core, yoke under magnetic core, the winding two being arranged on the winding one above described stem magnetic core and being arranged on below described stem magnetic core, described winding one does not contact with described winding two, described stem magnetic core is on described magnetic core under yoke and described magnetic core between yoke, yoke on described magnetic core, yoke under magnetic core, stem magnetic core forms closed magnetic loop, yoke on described magnetic core, yoke under magnetic core, stem magnetic core, winding one forms inductance one, yoke on described magnetic core, yoke under magnetic core, stem magnetic core, winding two forms inductance two.
Preferably, on described magnetic core, yoke is identical with the magnetic permeability of yoke under described magnetic core, and the magnetic permeability of described stem magnetic core is different from the magnetic permeability of yoke on described magnetic core.
Preferably, on described magnetic core, the magnetic permeability of yoke is greater than the magnetic permeability of described stem magnetic core.
Preferably, on described magnetic core, yoke is parallel with yoke under described magnetic core, and described stem magnetic core is vertical with yoke on described magnetic core.
Compared with prior art, the utility model has the advantages that: the utility model is coiling two windings on same magnetic core, be distributed in the above-below direction of magnetic core respectively, inductance one up, inductance two in below, inductance one and the integral formula inductance of inductance dimorphism, the utility model structure is simple, compact, not only well solve the excessive problem of inductance volume, and effectively reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1. yoke on magnetic core, 2. stem magnetic core, 3. yoke under magnetic core, 4. winding one, 5. winding two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As shown in Figure 1, a kind of novel integrated inductance, comprise be magnet magnetic core on yoke 1, stem magnetic core 2, yoke 3 under magnetic core, the winding 25 being arranged on the winding 1 above described stem magnetic core 2 and being arranged on below described stem magnetic core 2, described winding 1 does not contact with described winding 25, on described magnetic core, yoke 1 is parallel with yoke 3 under described magnetic core, described stem magnetic core 2 is vertical with yoke 1 on described magnetic core, described stem magnetic core 2 is on described magnetic core under yoke 1 and described magnetic core between yoke 3, yoke 1 on described magnetic core, yoke 3 under magnetic core, stem magnetic core 2 forms closed magnetic loop, yoke 1 on described magnetic core, yoke 3 under magnetic core, stem magnetic core 2, winding 1 forms inductance one, yoke 1 on described magnetic core, yoke 3 under magnetic core, stem magnetic core 2, winding 25 forms inductance two.
As preferred embodiment, on described magnetic core, yoke 1 is identical with the magnetic permeability of yoke 3 under described magnetic core, and the magnetic permeability of described stem magnetic core 2 is different from the magnetic permeability of yoke 1 on described magnetic core.
As preferred embodiment, on described magnetic core, the magnetic permeability of yoke 1 is greater than the magnetic permeability of described stem magnetic core 2.
The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.
Claims (4)
1. a novel integrated inductance, it is characterized in that: comprise be magnet magnetic core on yoke, stem magnetic core, yoke under magnetic core, the winding two being arranged on the winding one above described stem magnetic core and being arranged on below described stem magnetic core, described winding one does not contact with described winding two, described stem magnetic core is on described magnetic core under yoke and described magnetic core between yoke, yoke on described magnetic core, yoke under magnetic core, stem magnetic core forms closed magnetic loop, yoke on described magnetic core, yoke under magnetic core, stem magnetic core, winding one forms inductance one, yoke on described magnetic core, yoke under magnetic core, stem magnetic core, winding two forms inductance two.
2. novel integrated inductance according to claim 1, is characterized in that: on described magnetic core, yoke is identical with the magnetic permeability of yoke under described magnetic core, and the magnetic permeability of described stem magnetic core is different from the magnetic permeability of yoke on described magnetic core.
3. novel integrated inductance according to claim 2, is characterized in that: on described magnetic core, the magnetic permeability of yoke is greater than the magnetic permeability of described stem magnetic core.
4. novel integrated inductance according to claim 1, is characterized in that: on described magnetic core, yoke is parallel with yoke under described magnetic core, and described stem magnetic core is vertical with yoke on described magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678656.9U CN204904989U (en) | 2015-09-02 | 2015-09-02 | Novel integral type inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678656.9U CN204904989U (en) | 2015-09-02 | 2015-09-02 | Novel integral type inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204904989U true CN204904989U (en) | 2015-12-23 |
Family
ID=54927148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678656.9U Active CN204904989U (en) | 2015-09-02 | 2015-09-02 | Novel integral type inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204904989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047819A (en) * | 2019-03-29 | 2019-07-23 | 西安理工大学 | A kind of adjustable core inductor of inductance value based on TSV |
-
2015
- 2015-09-02 CN CN201520678656.9U patent/CN204904989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047819A (en) * | 2019-03-29 | 2019-07-23 | 西安理工大学 | A kind of adjustable core inductor of inductance value based on TSV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 1301, Building B, Zhigu R&D Building, Shuguang Community, Xili Street, Nanshan District, Shenzhen, Guangdong Province Patentee after: POCO HOLDING Co.,Ltd. Address before: 518000 Room 301-306, Two Buildings, Three Rooms, Fifth Industrial Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee before: POCO HOLDING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |