CN207165345U - A kind of paster high-frequency inductor - Google Patents
A kind of paster high-frequency inductor Download PDFInfo
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- CN207165345U CN207165345U CN201721270973.2U CN201721270973U CN207165345U CN 207165345 U CN207165345 U CN 207165345U CN 201721270973 U CN201721270973 U CN 201721270973U CN 207165345 U CN207165345 U CN 207165345U
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- heat
- potsherd
- graphite flake
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Abstract
The utility model discloses kind of a paster high-frequency inductor, including body, magnetic posts, coil and magnetic conduction sheet, magnetic posts are provided with the middle part of the inner chamber of the body, and coil is enclosed with the outside of magnetic posts, the top of the magnetic posts is provided with magnetic conduction sheet, the top and bottom of the body are respectively equipped with radiating groove, and radiating groove is provided with heat emission hole, the inner surface of the radiating groove is provided with heat sink, and heat sink includes nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad, the top of the heat-conducting pad is provided with graphite flake, and the lower surface corner of graphite flake is respectively equipped with copper sheet, the top pressing of the graphite flake has potsherd, and heat-conducting silicone grease is equipped with potsherd, the top of the potsherd is provided with nano-sized carbon heat dissipation film, the side insertion of the body is equipped with gauze screen.The utility model radiating efficiency is high, and effect is good, it is possible to increase the service life of body.
Description
Technical field
It the utility model is related to inductive technologies field, more particularly to a kind of paster high-frequency inductor.
Background technology
Inductor is the element that electric energy can be converted into magnetic energy and stored.The structure of inductor is similar to transformation
Device, but an only winding.Inductor has certain inductance, and it only prevents the change of electric current.If without electricity in inductor
Stream passes through, then it prevents electric current from flowing through it；If electric current flows through it, then it will attempt to maintain electric current constant when circuit disconnects.
Inductor is referred to as inductance with the various coils of insulated conductor coiling.A circle or multiturn are coiled into wire to produce certain self-inductance
Electronic component, often claim inductance coil or abbreviation coil.Inductor is widely used in electronic circuit, to realize vibration, tuning, coupling
One of main element for close, filtering, postponing, deflecting.In order to increase inductance value, putting forward high q-factor and reduce volume, often inserted in coil
Enter magnetic core.With the rapid development of electronics and information industry, patch type electronic component is largely used, and SMT Inductor is exactly wherein
One of.
However, current SMT Inductor generally existing radiating effect is bad, it is necessary to which current SMT Inductor is entered
Row improves..
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of paster high-frequency inductor with a new purpose.
According to a kind of paster high-frequency inductor of the utility model embodiment, including body, magnetic posts, coil and magnetic conduction sheet,
Magnetic posts are provided with the middle part of the inner chamber of the body, and coil is enclosed with the outside of magnetic posts, the top of the magnetic posts is provided with
Magnetic conduction sheet, the top and bottom of the body are respectively equipped with radiating groove, and radiating groove is provided with heat emission hole, the radiating groove it is interior
Surface is provided with heat sink, and heat sink includes nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad, the heat conductive pad
The top of piece is provided with graphite flake, and the lower surface corner of graphite flake is respectively equipped with copper sheet, and the top pressing of the graphite flake has pottery
Ceramics, and heat-conducting silicone grease is equipped with potsherd, the top of the potsherd is provided with nano-sized carbon heat dissipation film, the side of the body
Insertion is equipped with gauze screen.
Preferably, arrangement mode of the heat-conducting silicone grease on potsherd is serpentine arrangement.
Preferably, it is uniformly provided with through hole on the heat-conducting pad.
Preferably, the corner of the nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad is respectively equipped with screw, and
Nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad are fixed by screw and screw and body.
Beneficial effect in the utility model：The utility model is made by having radiating groove and heat emission hole on body
Heat caused by the body course of work can be carried out effectively at evacuation, and being provided with heat sink heat sink in radiating groove inner surface includes
Nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad, nano-sized carbon heat dissipation film is thin, light, and radiating effect is very good, radiating
Quickly, nano-sized carbon heat dissipation film is pasted onto the side of potsherd to speed, can avoid the movement and deformation of nano-sized carbon heat dissipation film, and make pottery
Ceramics hardness is big, resistance to compression, good heat conduction effect, and graphite flake and heat-conducting pad radiating efficiency are high in addition, occupy little space, be in light weight,
It is provided with copper sheet between heat-conducting pad and graphite flake, the heat that can speed up body interior passes to, and secondly copper sheet makes heat-conducting pad
Certain radiating space is left between graphite flake, heat-conducting pad is provided with through hole, radiates faster, by heat emission hole on radiating groove
Shed, this body side surface is provided with gauze screen, can effectively shield the electric frequency information in the external world.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of paster high-frequency inductor structural representation；
Fig. 2 be the utility model proposes a kind of paster high-frequency inductor internal structure schematic diagram；
Fig. 3 be the utility model proposes a kind of paster high-frequency inductor cooling plate structure schematic diagram.
In figure：1 body, 2 magnetic posts, 3 coils, 4 magnetic conduction sheets, 5 copper sheets, 6 heat sinks, 61 nano-sized carbon heat dissipation films, 62 ceramics
Piece, 63 graphite flakes, 64 heat-conducting pads, 7 gauze screens, 8 radiating grooves, 9 heat emission holes, 10 heat-conducting silicone greases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1-3, a kind of paster high-frequency inductor, including body 1, magnetic posts 2, coil 3 and magnetic conduction sheet 4, the body 1
Inner chamber in the middle part of be provided with magnetic posts 2, and the outside of magnetic posts 2 is enclosed with coil 3, and the top of the magnetic posts 2 is provided with magnetic conduction
Piece 4, the top and bottom of the body 1 are respectively equipped with radiating groove 8, and radiating groove 8 is provided with heat emission hole 9, the radiating groove 8
Inner surface is provided with heat sink 6, and heat sink 6 includes nano-sized carbon heat dissipation film 61, potsherd 62, graphite flake 63 and heat-conducting pad
64, the top of the heat-conducting pad 64 is provided with graphite flake 63, and the lower surface corner of graphite flake 63 is respectively equipped with copper sheet 5, described
The top pressing of graphite flake 63 has potsherd 62, and heat-conducting silicone grease 10 is equipped with potsherd 62, the top of the potsherd 62
Provided with nano-sized carbon heat dissipation film 61, the side insertion of the body 1 is equipped with gauze screen 7.
Arrangement mode of the heat-conducting silicone grease 10 on potsherd 62 is serpentine arrangement.
Through hole is uniformly provided with the heat-conducting pad 64.
The nano-sized carbon heat dissipation film 61, potsherd 62, the corner of graphite flake 63 and heat-conducting pad 64 are respectively equipped with screw, and
Nano-sized carbon heat dissipation film 61, potsherd 62, graphite flake 63 and heat-conducting pad 64 are fixed by screw and screw and body 1.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of paster high-frequency inductor, including body, magnetic posts, coil and magnetic conduction sheet, the inner chamber middle part of the body is provided with magnetic
Property post, and coil is enclosed with the outside of magnetic posts, the top of the magnetic posts is provided with magnetic conduction sheet, it is characterised in that：Described
The top and bottom of body are respectively equipped with radiating groove, and radiating groove is provided with heat emission hole, and the inner surface of the radiating groove is provided with scattered
Hot plate, and heat sink includes nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad, the top of the heat-conducting pad is provided with
Graphite flake, and the lower surface corner of graphite flake is respectively equipped with copper sheet, the top pressing of the graphite flake has potsherd, and potsherd
On be equipped with heat-conducting silicone grease, the top of the potsherd is provided with nano-sized carbon heat dissipation film, and the side insertion of the body is equipped with screen
Cover net.
A kind of 2. paster high-frequency inductor according to claim 1, it is characterised in that：The heat-conducting silicone grease is on potsherd
Arrangement mode is serpentine arrangement.
A kind of 3. paster high-frequency inductor according to claim 1, it is characterised in that：It is uniformly provided with the heat-conducting pad logical
Hole.
A kind of 4. paster high-frequency inductor according to claim 1, it is characterised in that：The nano-sized carbon heat dissipation film, potsherd,
The corner of graphite flake and heat-conducting pad is respectively equipped with screw, and nano-sized carbon heat dissipation film, potsherd, graphite flake and heat-conducting pad pass through
Screw and screw are fixed with body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270973.2U CN207165345U (en) | 2017-09-29 | 2017-09-29 | A kind of paster high-frequency inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721270973.2U CN207165345U (en) | 2017-09-29 | 2017-09-29 | A kind of paster high-frequency inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165345U true CN207165345U (en) | 2018-03-30 |
Family
ID=61724443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721270973.2U Expired - Fee Related CN207165345U (en) | 2017-09-29 | 2017-09-29 | A kind of paster high-frequency inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165345U (en) |
-
2017
- 2017-09-29 CN CN201721270973.2U patent/CN207165345U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20210929 |