CN203931735U - A kind of both-end inductance - Google Patents
A kind of both-end inductance Download PDFInfo
- Publication number
- CN203931735U CN203931735U CN201420210877.9U CN201420210877U CN203931735U CN 203931735 U CN203931735 U CN 203931735U CN 201420210877 U CN201420210877 U CN 201420210877U CN 203931735 U CN203931735 U CN 203931735U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- connecting portion
- lower connecting
- groups
- coiling
- 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 - Fee Related
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Abstract
The utility model discloses a kind of both-end inductance, comprise magnetic core and coiling group, described magnetic core comprises a upper cover part, lower connecting portion and connects the inner magnetic core of upper cover part and lower connecting portion, described coiling assembly is equipped with two groups, and the coiling group of two groups is wound on respectively lower connecting portion both sides, and separate by inner magnetic core, on traditional magnetic core, be set side by side with the inductor of two, volume is little, lightweight, saving material, and what the inductor of two can walk abreast is welded on two circuits, is applicable to high-density circuit.
Description
Technical field
The utility model relates to a kind of both-end inductance.
Background technology
Inductor is a kind of at the comparatively common electronic component of circuit, it mainly plays filtering in circuit, vibration, postpone, the effects such as trap, screen in addition signal, filtered noise, the effects such as stabling current and inhibition Electromagnetic Interference, therefore application comparatively extensively, but common inductor is to be all wound on the magnetic core of cylindricality by wire, so the common magnetic core of the inductor of coiling can only coiling the line group of a group, can only make the inductor of, the inductor volume of this class formation is large, while needing two inductors to weld side by side, often there is the situation that position is inadequate, inconvenience is for high-density circuit.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of both-end inductance that is set side by side with two inductors.
The utility model solves the technical scheme that its technical problem adopts:
A kind of both-end inductance, comprise magnetic core, shielding magnetic lid and coiling group, described magnetic core comprises the inner magnetic core of a upper cover part, lower connecting portion and connection upper cover part and lower connecting portion, and described coiling assembly is equipped with two groups, and the coiling group of two groups is wound on respectively lower connecting portion both sides, and separates by inner magnetic core.
Described lower connecting portion bottom offers with two groups of coilings organizes corresponding groove.
Described groove is arc groove.
The beneficial effects of the utility model are: a kind of both-end inductance, comprise magnetic core and coiling group, described magnetic core comprises a upper cover part, lower connecting portion and connects the inner magnetic core of upper cover part and lower connecting portion, described coiling assembly is equipped with two groups, and the coiling group of two groups is wound on respectively lower connecting portion both sides, and separate by inner magnetic core, on traditional magnetic core, be set side by side with the inductor of two, volume is little, lightweight, saving material, and what the inductor of two can walk abreast is welded on two circuits, is applicable to high-density circuit.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front schematic view of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 1, Fig. 2 are the structural representations of a specific embodiment of the utility model, as shown in the figure, a kind of both-end inductance, comprise magnetic core 1, shielding magnetic lid and coiling group, described magnetic core 1 comprises the inner magnetic core 4 of a upper cover part 2, lower connecting portion 3 and connection upper cover part 2 and lower connecting portion 3, and described coiling assembly is equipped with two groups, and the coiling group of two groups is wound on respectively lower connecting portion 3 both sides, and separates by inner magnetic core 4.
Further, as shown in the figure, described lower connecting portion 3 bottoms offer with two groups of coilings and organize corresponding arc groove 5, facilitate the coiling of line group.
By above-mentioned structure, can on traditional magnetic core 1, be set side by side with the inductor of two, volume is little, lightweight, save material, and being welded on two circuits of can walking abreast of the inductor of two, is applicable to high-density circuit.
Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection range of the present utility model.
Claims (3)
1. a both-end inductance, comprise magnetic core (1), shielding magnetic lid and coiling group, it is characterized in that: described magnetic core (1) comprises a upper cover part (2), lower connecting portion (3) and connects the inner magnetic core (4) of upper cover part (2) and lower connecting portion (3), described coiling assembly is equipped with two groups, and the coiling group of two groups is wound on respectively lower connecting portion (3) both sides, and separate by inner magnetic core (4).
2. a kind of both-end inductance according to claim 1, is characterized in that: described lower connecting portion (3) bottom offers with two groups of coilings organizes corresponding groove (5).
3. a kind of both-end inductance according to claim 2, is characterized in that: described groove (5) is arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210877.9U CN203931735U (en) | 2014-04-28 | 2014-04-28 | A kind of both-end inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210877.9U CN203931735U (en) | 2014-04-28 | 2014-04-28 | A kind of both-end inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931735U true CN203931735U (en) | 2014-11-05 |
Family
ID=51827508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210877.9U Expired - Fee Related CN203931735U (en) | 2014-04-28 | 2014-04-28 | A kind of both-end inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931735U (en) |
-
2014
- 2014-04-28 CN CN201420210877.9U patent/CN203931735U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141105 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |