CN202034167U - Novel magnetic component - Google Patents
Novel magnetic component Download PDFInfo
- Publication number
- CN202034167U CN202034167U CN201120102440XU CN201120102440U CN202034167U CN 202034167 U CN202034167 U CN 202034167U CN 201120102440X U CN201120102440X U CN 201120102440XU CN 201120102440 U CN201120102440 U CN 201120102440U CN 202034167 U CN202034167 U CN 202034167U
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- CN
- China
- Prior art keywords
- magnetic core
- radiator
- radiating fin
- heat sink
- novel magnetic
- 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 novel magnetic component, comprising a coil, a magnetic core and a radiator, wherein the coil is wound on the periphery of the magnetic core; a plurality of edge radiating fins are arranged on a bracket of the radiator; and the edge radiating fins are clamped on the magnetic core and extend towards one side of the bracket. The novel magnetic component has good radiating performance, can be implemented easily, and has cost advantages.
Description
Technical field
The utility model relates to a kind of novel magnetic components and parts.
Background technology
Usually the too high phenomenon of temperature rise appears in magnetic elements in design process, generally selects for use to strengthen the coiling sectional area or select the little high-grade magnetic core of loss for use or select big specification magnetic core for use, and these measures need increase material cost and increasing takies the veneer space; And it is not outstanding to the improvement degree of heat dispersion.
The utility model content
The utility model wants the technical solution problem to provide a kind of novel magnetic components and parts, and this novel magnetic components and parts heat dispersion is good, and easy to implement, has cost advantage.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
A kind of novel magnetic components and parts comprise coil, magnetic core and radiator, and coil winding is in the magnetic core periphery; The support of radiator is provided with a plurality of edges radiating fin, and the edge radiating fin is installed on the magnetic core.
A plurality of edges radiating fin all extends toward a side of support.
Radiator extends internally and forms the central heat sink sheet that carries, and described central heat sink sheet cross section is circular arc or straight sheet (with at the different size magnetic core), and described central heat sink sheet is inserted in the through hole of magnetic core central authorities.
Beneficial effect:
Novel magnetic components and parts of the present utility model, adopt the radiator after improving, the edge radiating fin of radiator or central heat sink sheet all extend to the magnetic core center pillar, fundamentally the temperature with device inside derives along radiating element, and do not change existing design specification and material, save cost and reduce shared veneer space thereby play; And heat-sinking capability can be improved greatly.
Description of drawings
Fig. 1 is the structure chart of the radiator among the embodiment 1;
Fig. 2 is the structure chart of the novel magnetic components and parts among the embodiment 1;
Fig. 3 is the structure chart of the radiator among the embodiment 2;
Fig. 4 is the structure chart of the novel magnetic components and parts among the embodiment 2.
Label declaration: 1-radiator, 2-magnetic core, 3-coil, 11-edge radiating fin, 12-support, 13-central heat sink sheet.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of novel magnetic components and parts comprise coil, magnetic core and radiator, and coil winding is in the magnetic core periphery; The support of radiator is provided with a plurality of edges radiating fin (4 limits of the support of rectangular shape respectively are provided with an edge radiating fin), and the edge radiating fin is installed on the magnetic core.A plurality of edges radiating fin all extends toward a side of support.Radiator and magnetic core assembly, the contact-making surface of radiator and magnetic core adopt heat-conducting glue bonding, and the edge radiating fin of thermal device extends to the magnetic core center pillar, derive the device internal heat.
Embodiment 2:
Shown in Fig. 3 and 4, a kind of novel magnetic components and parts comprise coil, magnetic core and radiator, and coil winding is in the magnetic core periphery; The support of radiator is provided with a plurality of edges radiating fin (totally 6 edge radiating fins), and the edge radiating fin is installed on the magnetic core.A plurality of edges radiating fin all extends toward a side of support.Also be provided with 2 central heat sink sheets on the support, described central heat sink sheet cross section is a circular arc, and the central heat sink sheet is inserted in the through hole of magnetic core central authorities.The contact-making surface of radiator and magnetic core adopts heat-conducting glue bonding, and edge radiating fin and central heat sink sheet by radiator extend to the magnetic core center pillar, and are adjacent to circular magnetic core center pillar, derive the device internal heat.
Claims (3)
1. novel magnetic components and parts comprise coil, magnetic core and radiator, and coil winding is in the magnetic core periphery; It is characterized in that the support of radiator is provided with a plurality of edges radiating fin, the edge radiating fin is installed on the magnetic core.
2. novel magnetic components and parts according to claim 1 is characterized in that, a plurality of edges radiating fin all extends toward a side of support.
3. novel magnetic components and parts according to claim 1 and 2, it is characterized in that, radiator extends internally and forms the central heat sink sheet that carries, and described central heat sink sheet cross section is circular arc or straight sheet, and described central heat sink sheet is inserted in the through hole of magnetic core central authorities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120102440XU CN202034167U (en) | 2011-04-08 | 2011-04-08 | Novel magnetic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120102440XU CN202034167U (en) | 2011-04-08 | 2011-04-08 | Novel magnetic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034167U true CN202034167U (en) | 2011-11-09 |
Family
ID=44896456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120102440XU Expired - Fee Related CN202034167U (en) | 2011-04-08 | 2011-04-08 | Novel magnetic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157423A (en) * | 2014-08-28 | 2014-11-19 | 东莞市大忠电子有限公司 | Frameless winding structure integrating fixing, installation and heat dissipation |
| CN104299755A (en) * | 2014-09-29 | 2015-01-21 | 南京深宁磁电有限公司 | Low-voltage large-current and high-power inductor and installation method thereof |
-
2011
- 2011-04-08 CN CN201120102440XU patent/CN202034167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157423A (en) * | 2014-08-28 | 2014-11-19 | 东莞市大忠电子有限公司 | Frameless winding structure integrating fixing, installation and heat dissipation |
| CN104299755A (en) * | 2014-09-29 | 2015-01-21 | 南京深宁磁电有限公司 | Low-voltage large-current and high-power inductor and installation method thereof |
| CN104299755B (en) * | 2014-09-29 | 2016-07-06 | 南京深宁磁电有限公司 | Low-voltage, high-current high power inductors and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN HIGHLIGHT ELECTRONIC CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN HIGHLIGHT ELECTRONIC CO., LTD. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |