CN104157423A - Frameless winding structure integrating fixing, installation and heat dissipation - Google Patents
Frameless winding structure integrating fixing, installation and heat dissipation Download PDFInfo
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- CN104157423A CN104157423A CN201410429947.4A CN201410429947A CN104157423A CN 104157423 A CN104157423 A CN 104157423A CN 201410429947 A CN201410429947 A CN 201410429947A CN 104157423 A CN104157423 A CN 104157423A
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- heat radiation
- winding structure
- filter holder
- holder means
- installation
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Abstract
The invention relates to the technical field of magnetic devices, in particular to a frameless winding structure integrating fixing, installation and heat dissipation. The structure comprises a magnetic kernel and support devices tightly and flatly attached to the two sides of the magnetic kernel. The support devices are of an E shape, and one end of each support device is connected with a heat dissipation installation plate. Due to the fact that the support devices are tightly and flatly attached to the two sides of the magnetic kernel, heat inside a magnetic device can be conducted out through the support devices, the structure has the advantages that the heat dissipation effect is good, single plate space can be saved and production cost is saved, and market competitiveness of products is improved. Furthermore, due to the fact that installation holes are formed in the heat dissipation installation plate, good fixing and installation between the installation holes and a PCB or a machine plate are facilitated, and good quakeproof effect on the magnetic devices can be achieved.
Description
Technical field
The present invention relates to magnetic elements technical field, particularly relate to a kind of exoskeletal winding structure that collects fixed installation and heat radiation.
Background technology
, generally all can there is the phenomenon that temperature rise is too high in magnetic elements of the prior art, in prior art, for the outside heat of magnetic elements, the radiating mode of general using fan and so on is to solve the too high phenomenon of temperature rise in design process.But, be but difficult to derive by fan for the heat of magnetic core and coil inside.If magnetic elements has effectively utilized existing specification space, in order to derive the heat of magnetic core and coil inside, prior art has following several mode: (1) generally adopts high-grade magnetic material to substitute existing magnetic material, the temperature rise bringing to reduce magnetic loss, but, adopt high-grade magnetic material can cause the increase of material cost; (2) magnetic material specification is promoted to increasing, can increase shared veneer space but strengthen magnetic material specification, this does not conform to towards the general trend of short and small frivolous development with miniaturized device, and the method is also accompanied by the increase of cost.
In addition, in prior art, for fixing of large volume magnetic elements, conventionally adopt increase base plate to fix by the mode of an epoxy glue or steel band packing, this fixed form is not only insecure, and this has also increased technology difficulty and material cost virtually.
Summary of the invention
The object of the invention is to provide for weak point of the prior art a kind of good heat dissipation effect, the collection fixed installation that easy for installation and production cost is low and the exoskeletal winding structure dispelling the heat.
For achieving the above object, the present invention is achieved through the following technical solutions.
A kind of exoskeletal winding structure that collects fixed installation and heat radiation is provided, comprises magnetic core, and closely smooth in the filter holder means of described magnetic core both sides respectively;
Described filter holder means is set to " E " type, and an end of described filter holder means is connected with heat radiation mounting panel.
Described filter holder means comprises heat radiation center pillar, and is arranged at respectively the heat radiation lateral column of described heat radiation center pillar both sides; The width of described heat radiation center pillar is greater than the width of described heat radiation lateral column.
One end of described filter holder means and the connected mode of described heat radiation mounting panel are welding.
Described filter holder means and described heat radiation mounting panel are formed in one.
Described heat radiation mounting panel is provided with installing hole.
Between described filter holder means and described magnetic core, be fixedly connected with by adhesive.
Described adhesive is epoxy glue.
Beneficial effect of the present invention:
(1) a kind of exoskeletal winding structure that collects fixed installation and heat radiation provided by the invention, because filter holder means is closely smooth in described magnetic core both sides, the heat of magnetic elements inside can be derived by filter holder means, thereby good heat dissipation effect, and can reduce veneer space, and have advantages of and save production cost, thereby improve the competitiveness of product in market.
(2) a kind of exoskeletal winding structure that collects fixed installation and heat radiation provided by the invention, because heat radiation mounting panel is provided with installing hole, this installing hole is convenient to realize good fixed installation with PCB or machine plate, and can play good antihunt action to magnetic elements.
(3) provided by the invention a kind of collect fixed installation and heat radiation exoskeletal winding structure, have simple in structure, make be easy to advantage.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of exoskeletal winding structure that collects fixed installation and heat radiation of the present invention.
Fig. 2 is filter holder means and the integrated structural representation of heat radiation mounting panel of a kind of exoskeletal winding structure that collects fixed installation and heat radiation of the present invention.
In Fig. 1 and Fig. 2, include:
1---magnetic core,
2---filter holder means, 21---heat radiation center pillar, 22---heat radiation lateral column,
3---heat radiation mounting panel, 31---installing hole.
Embodiment
The invention will be further described with the following Examples.
See Fig. 1 and Fig. 2.A kind of exoskeletal winding structure that collects fixed installation and heat radiation of the present embodiment, comprises magnetic core 1, and closely smooth in the filter holder means 2 of magnetic core 1 both sides respectively; Filter holder means 2 is set to " E " type, and an end of filter holder means 2 is connected with heat radiation mounting panel 3.Because filter holder means 2 is closely smooth in magnetic core 1 both sides, the heat of magnetic elements inside can be derived by filter holder means 2, thus good heat dissipation effect, and can reduce veneer space, and have advantages of and save production cost, thereby improve the competitiveness of product in market.
Wherein, filter holder means 2 comprises heat radiation center pillar 21, and is arranged at respectively the heat radiation lateral column 22 of heat radiation center pillar 21 both sides; The width of heat radiation center pillar 21 is greater than the width of lateral column 22 that dispels the heat, thereby the heat of magnetic elements inside can be derived better.
In the present embodiment, an end of filter holder means 2 is welding with the connected mode of heat radiation mounting panel 3, thereby makes being connected firmly of filter holder means 2 and heat radiation mounting panel 3.
In the present embodiment, filter holder means 2 is formed in one with heat radiation mounting panel 3, thereby makes the making of the exoskeletal winding structure that collects fixed installation and heat radiation easy.
In the present embodiment, heat radiation mounting panel 3 is provided with installing hole 31.This installing hole 31 is convenient to realize good fixed installation with PCB or machine plate, and can play good antihunt action to magnetic elements.
In the present embodiment, between filter holder means 2 and magnetic core 1, be fixedly connected with by adhesive.And in the present embodiment, adhesive is epoxy glue.Can be closely smooth between filter holder means 2 and magnetic core 1 thereby make, thus good heat dissipation effect.
Finally should be noted that; above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (7)
1. an exoskeletal winding structure that collects fixed installation and heat radiation, is characterized in that: comprise magnetic core, and closely smooth in the filter holder means of described magnetic core both sides respectively;
Described filter holder means is set to " E " type, and an end of described filter holder means is connected with heat radiation mounting panel.
2. a kind of exoskeletal winding structure that collects fixed installation and heat radiation according to claim 1, is characterized in that: described filter holder means comprises heat radiation center pillar, and is arranged at respectively the heat radiation lateral column of described heat radiation center pillar both sides; The width of described heat radiation center pillar is greater than the width of described heat radiation lateral column.
3. a kind of exoskeletal winding structure that collects fixed installation and heat radiation according to claim 1, is characterized in that: an end of described filter holder means and the connected mode of described heat radiation mounting panel are welding.
4. a kind of exoskeletal winding structure that collects fixed installation and heat radiation according to claim 1, is characterized in that: described filter holder means and described heat radiation mounting panel are formed in one.
5. a kind of exoskeletal winding structure that collects fixed installation and heat radiation according to claim 1, is characterized in that: described heat radiation mounting panel is provided with installing hole.
6. a kind of exoskeletal winding structure that collects fixed installation and heat radiation according to claim 1, is characterized in that: between described filter holder means and described magnetic core, be fixedly connected with by adhesive.
7. a kind of exoskeletal winding structure that collects fixed installation and heat radiation according to claim 6, is characterized in that: described adhesive is epoxy glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410429947.4A CN104157423A (en) | 2014-08-28 | 2014-08-28 | Frameless winding structure integrating fixing, installation and heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410429947.4A CN104157423A (en) | 2014-08-28 | 2014-08-28 | Frameless winding structure integrating fixing, installation and heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104157423A true CN104157423A (en) | 2014-11-19 |
Family
ID=51882903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410429947.4A Pending CN104157423A (en) | 2014-08-28 | 2014-08-28 | Frameless winding structure integrating fixing, installation and heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104157423A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214701Y (en) * | 1994-06-04 | 1995-12-06 | 李沐荪 | High frequency transformer magnetic core outer shell with externally-connected radiating fin |
| CN2372769Y (en) * | 1999-01-06 | 2000-04-05 | 康舒科技股份有限公司 | Transformer with radiating fin |
| CN202034167U (en) * | 2011-04-08 | 2011-11-09 | 深圳市海光电子有限公司 | Novel magnetic component |
| CN202906549U (en) * | 2012-11-15 | 2013-04-24 | 合肥海奥电气科技有限公司 | Self-cooling vehicle-mounted charger based on hot film heat dissipation |
-
2014
- 2014-08-28 CN CN201410429947.4A patent/CN104157423A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214701Y (en) * | 1994-06-04 | 1995-12-06 | 李沐荪 | High frequency transformer magnetic core outer shell with externally-connected radiating fin |
| CN2372769Y (en) * | 1999-01-06 | 2000-04-05 | 康舒科技股份有限公司 | Transformer with radiating fin |
| CN202034167U (en) * | 2011-04-08 | 2011-11-09 | 深圳市海光电子有限公司 | Novel magnetic component |
| CN202906549U (en) * | 2012-11-15 | 2013-04-24 | 合肥海奥电气科技有限公司 | Self-cooling vehicle-mounted charger based on hot film heat dissipation |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |