CN207097622U - A kind of integrated inductance - Google Patents
A kind of integrated inductance Download PDFInfo
- Publication number
- CN207097622U CN207097622U CN201720862582.3U CN201720862582U CN207097622U CN 207097622 U CN207097622 U CN 207097622U CN 201720862582 U CN201720862582 U CN 201720862582U CN 207097622 U CN207097622 U CN 207097622U
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- Prior art keywords
- housing
- heat
- high thermal
- groove
- thermal conductive
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Abstract
The utility model discloses a kind of integrated inductance, belong to electricity component equipment technical field, including base, housing, iron core, coil and electrode, it is characterized in that base and shell material use metallic magnetic powder material, high thermal conductive silicon lipid layer I is set between iron core and the housing, heat-conducting plate is set above electrode, it is fitted and connected above heat-conducting plate with housing, housing upper end is provided with radiating groove, radiate groove top setting fin, radiate and high thermal conductive silicon lipid layer II is set between groove and fin, the beneficial effects of the utility model are：High thermal conductive silicon lipid layer I effectively conducts heat caused by internal system to housing；The combination configuration for groove, fin and the high thermal conductive silicon lipid layer II of radiating, is greatly improved radiating efficiency；Heat-conducting plate not only serves the effect of heat conduction, is also connected to the effect that casing both sides serve fixed electrode, makes system more stable；Fan is set on described base, serves the function of auxiliary heat dissipation.
Description
Technical field
The utility model belongs to electricity component equipment technical field, relates more specifically to a kind of integrated inductance.
Background technology
Inductor, also known as choke, reactor, dynamic reactor, it is to refer to electric energy to be converted into magnetic energy and stored
The element come.Inductor as a kind of main electronic component, be widely used in the designs of various electronic circuits with use, being
Realize the indispensable element of majority circuit function.The structure of inductor is similar to transformer, but an only winding, and it has
Certain inductance, to hinder the change of electric current.If inductor is in no electric current in the state of, it will examination when circuit is connected
Figure hinders electric current to flow through it；If inductor is having electric current in the state of, it will attempt to maintain electric current not when circuit disconnects
Become.Existing, inductor can produce substantial amounts of heat as a kind of electronic component for realizing electromagnetic conversion when work,
And inductor is typically all to be made up of wire coil, wire coil is enclosed in housing, and its caused heat is not easy to be vaporized, and is led
The rise of wire coil temperature is caused, so as to change the physical characteristic of wire coil so that decreased effectiveness that inductor plays, cause electricity
Sensor failure, the service life for even reducing inductor.Particularly integrated inductance for the coil and magnetic of completing coiling
Property metal dust it is compressed together, be integrally formed by curing process, heat dissipation problem be even more stand in the breach.
The china national practical new-type patent of Patent No. 201510073474.3 discloses a kind of integrated inductance, well
Solve heat dissipation problem, but the device：Through at least one through hole of magnetic core, at least one through hole is used for integrated inductance
Radiating, through hole easily cause the introducing of debris and dust, influence the normal work of coil.
The content of the invention
To solve the above problems, overcome the deficiencies in the prior art, the utility model provides a kind of good heat dissipation effect, performance
Stable integrated inductance, can effectively solve the problems, such as that integrated inductance radiating is bad and stability is bad.
The utility model solve above-mentioned technical problem concrete technical scheme be：Described integrated inductance, including bottom
Seat, the housing being arranged on base, and iron core, coil and the electrode being arranged in housing, it is characterised in that the base and
Shell material uses metallic magnetic powder material, and high thermal conductive silicon lipid layer I, the coil two are set between the iron core and housing
End sets electrode, and heat-conducting plate is set above electrode, is fitted and connected above heat-conducting plate with housing, it is recessed that housing upper end is provided with radiating
Groove, radiating groove top set fin, radiate and high thermal conductive silicon lipid layer II is set between groove and fin.
Further, described base side sets fan.
Further, described base and housing are arranged to metallic magnetic powder die casting structure.
Further, the cross section of the radiating groove is arranged to any one in semicircle or rectangle or triangle.
The beneficial effects of the utility model are：High thermal conductive silicon lipid layer I is set between described iron core and the housing, effectively
Heat caused by internal system is conducted to housing；Described housing upper end is provided with radiating groove, is set above radiating groove
Fin is put, radiates and high thermal conductive silicon lipid layer II is set between groove and fin, radiating efficiency is greatly improved；Described
Heat-conducting plate is set above electrode, heat-conducting plate not only serves the effect of heat conduction, meanwhile, also it is connected to casing both sides and serves fixation
The effect of electrode, make system more stable；Fan is set on described base, serves the function of auxiliary heat dissipation.
Brief description of the drawings：
Accompanying drawing 1 is the utility model internal structure schematic diagram；
Accompanying drawing 2 is the utility model dimensional structure diagram；In accompanying drawing：
1. base, 2. housings, 3. high thermal conductive silicon lipid layer I, 4. iron cores, 5. electrodes, 6. fin, 7. high heat conductions
Silicone grease layer II, 8. coils, 9. heat-conducting plates, 10. radiating grooves.
Embodiment：
It is more complete referring now to accompanying drawing 1-2 to make the purpose, technical scheme and advantage that the utility model is implemented clearer
Describe to face.In to description of the present utility model, it is to be understood that term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " rear ", " lower-left ", " upper right ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model and simplifies and describe, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to scope of protection of the utility model.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Specific embodiment of the present utility model：Described integrated inductance, including base 1, are arranged on base 1
Housing 2, and iron core 4, coil 8 and the electrode 5 being arranged in housing 2, it is characterised in that the base 1 and the material of housing 2 are equal
Using metallic magnetic powder material, high thermal conductive silicon lipid layer I 3, the both ends of coil 8 are set between the iron core 4 and the housing 2
Electrode 5 is set, and the top of electrode 5 sets heat-conducting plate 9, and the top of heat-conducting plate 9 is fitted and connected with housing 2, and the upper end of housing 2 is provided with radiating
Groove 10, the top of radiating groove 10 set fin 6, radiate and high thermal conductive silicon lipid layer II 7 is set between groove 10 and fin 6.
Further, the described side of base 1 sets fan.
Further, described base 1 and housing 2 are arranged to metallic magnetic powder die casting structure.
Further, the cross section of the radiating groove 10 is arranged to any one in semicircle or rectangle or triangle.
In use, concrete operations are as follows：
High thermal conductive silicon lipid layer I 3 is set between the iron core 4 and the housing 2 described in 1., effectively produced internal system
Heat conduct to housing 2；
2. the upper end of housing 2 described in is provided with radiating groove 10, and the top of radiating groove 10 sets fin 6, and radiate groove
High thermal conductive silicon lipid layer II 7, amount of heat caused by coil 8 and electrode 5, by high thermal conductive silicon lipid layer I are set between 10 and fin 6
3 conduction to housing 2, radiating groove 10 adds the contact area of housing 2 and air, and the outside of groove 10 outside of radiating is provided with
High thermal conductive silicon lipid layer II 7 and fin 6, efficiently conduct heat, serve the effect of fast cooling；
3. the heat-conducting plate 9 that the top of electrode 5 described in is set, is connected to casing both sides, and is fixed with electrode 5, so makes line
The stability when rotating of circle 8 is stronger, avoids because of influence caused by mechanical rotation；Make system more stable；The side of base 1 is set
Fan, serve the function of auxiliary heat dissipation.
Claims (4)
1. a kind of integrated inductance, including base（1）, be arranged on base（1）On housing（2）, and it is arranged on housing（2）
Interior iron core（4）, coil（8）And electrode（5）, it is characterised in that the base（1）And housing（2）Material uses metal magnetic
Dusty material, the iron core（4）With housing（2）Between high thermal conductive silicon lipid layer I is set（3）, the coil（8）Both ends set electrode
（5）, electrode（5）Top sets heat-conducting plate（9）, heat-conducting plate（9）Top and housing（2）It is fitted and connected, housing（2）Upper end is provided with
Radiate groove（10）, radiate groove（10）Top sets fin（6）, radiate groove（10）With fin（6）Between set it is high
Thermal grease layer II（7）.
2. integrated inductance according to claim 1, it is characterised in that described base（1）Side sets fan.
3. integrated inductance according to claim 1, it is characterised in that described base（1）And housing（2）It is arranged to
Metallic magnetic powder die casting structure.
4. integrated inductance according to claim 1, it is characterised in that the radiating groove（10）Cross section set
Into in semicircle or rectangle or triangle any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862582.3U CN207097622U (en) | 2017-07-17 | 2017-07-17 | A kind of integrated inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862582.3U CN207097622U (en) | 2017-07-17 | 2017-07-17 | A kind of integrated inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097622U true CN207097622U (en) | 2018-03-13 |
Family
ID=61544934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862582.3U Expired - Fee Related CN207097622U (en) | 2017-07-17 | 2017-07-17 | A kind of integrated inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097622U (en) |
-
2017
- 2017-07-17 CN CN201720862582.3U patent/CN207097622U/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 |
Granted publication date: 20180313 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |