CN204785918U - Adopt high -pressure LED down lamp of graphite alkene fin - Google Patents
Adopt high -pressure LED down lamp of graphite alkene fin Download PDFInfo
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- CN204785918U CN204785918U CN201520541241.7U CN201520541241U CN204785918U CN 204785918 U CN204785918 U CN 204785918U CN 201520541241 U CN201520541241 U CN 201520541241U CN 204785918 U CN204785918 U CN 204785918U
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- light source
- led light
- heat dissipation
- down lamp
- graphite alkene
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Abstract
The utility model discloses an adopt high -pressure LED down lamp of graphite alkene fin, including lamp body, LED light source subassembly template, graphite alkene fin and heat dissipation base, the heat dissipation pedestal mounting is in the lamp body bottom, and LED light source subassembly template and graphite alkene fin are installed in the lamp body, and wherein graphite alkene fin is located between LED light source subassembly template and the heat dissipation base, LED light source subassembly template, graphite alkene fin and heat dissipation base pass through bolted connection. The utility model discloses not only can improve the heat dispersion of down lamp greatly, the life of extension down lamp, but also can simplify the installation of down lamp, the after sales maintenance of the product of being convenient for.
Description
Technical field
The utility model relates to a kind of high-voltage LED Down lamp, particularly relates to a kind of high-voltage LED Down lamp adopting Graphene fin.
Background technology
LED down, as new generation of green lighting, has the advantage such as energy-saving and environmental protection, life-span length, obtains increasing application at present.
The LED light source component template of existing LED down is fixed on heat dissipation base by heat-conducting silica gel sheet or heat-conducting silicone grease, and adopt heat-conducting silica gel sheet easy for installation, tolerance is very little, but radiating effect is poor, this be due to the thermal conductivity factor of heat conductive silica gel lower caused by.Although adopt heat-conducting silicone grease radiating effect to be better than heat conductive silica gel, the peripheral devices but the heat-conducting silicone grease of solidifying paste is in use easily made dirty and cause short circuit, and when reinstalling, former heat-conducting silicone grease need be wiped off and just can smear new heat-conducting silicone grease, not only trouble but also easily scratch electronic devices and components.
Summary of the invention
The purpose of this utility model is to provide a kind of high-voltage LED Down lamp adopting Graphene fin, this high-voltage LED Down lamp not only good heat dissipation effect, and easy for installation.
The high-voltage LED Down lamp that the utility model provides, comprise lamp housing, LED light source component template and heat dissipation base, described LED light source component model sheetinstallat is in lamp housing, heat dissipation base is arranged on bottom lamp housing, between LED light source component template and heat dissipation base, be provided with Graphene fin, described Graphene fin and LED light source component template and heat dissipation base are bolted.
Totally three, above-mentioned bolt, is evenly distributed on joint face.
Screw center radius of a circle in above-mentioned LED light source component template is 0.707 times of LED light source component template radius.
The utility model, by adopting Graphene heat dissipation technology, not only can improve the heat dispersion of Down lamp greatly, extends the service life of Down lamp, but also can simplify the installation of Down lamp, be convenient to the after-sales service of product.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present utility model.
Fig. 2 is internal structure exploded view of the present utility model.
Fig. 3 is LED light source component template, the connection diagram (only having drawn a bolt in figure) of Graphene fin and heat dissipation base.
In figure: 1-lamp housing, 2-LED light source component template, 3-Graphene fin
4-heat dissipation base, 5-bolt
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is made up of lamp housing 1, LED light source component template 2, Graphene fin 3, heat dissipation base 4 and bolt 5, the inner surface of described lamp housing 1 has carried out mirror process, can contact more fully with Graphene fin 3, thus minimizing air retains, and improves heat conductivility.Heat dissipation base 4 is arranged on the bottom of lamp housing 1 by threaded engagement, LED light source component template 2 and Graphene fin 3 are arranged in lamp housing 1, wherein Graphene fin 3 is between LED light source component template 2 and heat dissipation base 4, its diameter is slightly larger than the diameter of LED light source template 2, for ease of installing, LED light source component template 2, Graphene fin 3 and heat dissipation base 4 adopt three uniform bolts 5 to connect (angle namely between three bolts is 120 °).
Screw center radius of a circle in the present embodiment in LED light source component template 2 is 0.707 times of the radius of LED light source component template 2, the area of a circle at place, such three screw centers is just the half of the area of LED light source component 2, can make the load better effects if of Down lamp.
The above is only the good detailed description of the invention of the utility model, but protection domain of the present utility model is not limited thereto, any conceive the improvement carried out based on the utility model and replace all should be encompassed in protection domain of the present utility model.
Claims (3)
1. one kind adopts the high-voltage LED Down lamp of Graphene fin, comprise lamp housing (1), LED light source component template (2) and heat dissipation base (4), described LED light source component template (2) is arranged in lamp housing (1), heat dissipation base (4) is arranged on lamp housing (1) bottom, it is characterized in that: between LED light source component template (2) and heat dissipation base (4), be provided with Graphene fin (3), described Graphene fin (3) is connected by bolt (5) with LED light source component template (2) and heat dissipation base (4).
2. a kind of high-voltage LED Down lamp adopting Graphene fin according to claim 1, is characterized in that: three, described bolt (5), is evenly distributed on joint face totally.
3. a kind of high-voltage LED Down lamp adopting Graphene fin according to claim 2, is characterized in that: the screw center radius of a circle in LED light source component template (2) is 0.707 times of the radius of LED light source component template (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541241.7U CN204785918U (en) | 2015-07-23 | 2015-07-23 | Adopt high -pressure LED down lamp of graphite alkene fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541241.7U CN204785918U (en) | 2015-07-23 | 2015-07-23 | Adopt high -pressure LED down lamp of graphite alkene fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785918U true CN204785918U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541241.7U Active CN204785918U (en) | 2015-07-23 | 2015-07-23 | Adopt high -pressure LED down lamp of graphite alkene fin |
Country Status (1)
| Country | Link |
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| CN (1) | CN204785918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351774A (en) * | 2015-12-21 | 2016-02-24 | 朱惠冲 | LED module and lamp splicing structure |
-
2015
- 2015-07-23 CN CN201520541241.7U patent/CN204785918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351774A (en) * | 2015-12-21 | 2016-02-24 | 朱惠冲 | LED module and lamp splicing structure |
| CN105351774B (en) * | 2015-12-21 | 2019-02-22 | 朱惠冲 | LED module and lamps and lanterns split structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |