CN102155659A - LED (Light Emitting Diode) tube light with good heat radiation effect and manufacturing method thereof - Google Patents
LED (Light Emitting Diode) tube light with good heat radiation effect and manufacturing method thereof Download PDFInfo
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- CN102155659A CN102155659A CN2011100800484A CN201110080048A CN102155659A CN 102155659 A CN102155659 A CN 102155659A CN 2011100800484 A CN2011100800484 A CN 2011100800484A CN 201110080048 A CN201110080048 A CN 201110080048A CN 102155659 A CN102155659 A CN 102155659A
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Abstract
The invention discloses an LED (Light Emitting Diode) tube light with a good heat radiation effect and a manufacturing method thereof. The LED tube light comprises an LED light, a heat conducting substrate and a tube-shaped heat conducting reflector, wherein the LED light is arranged on the heat conducting substrate; the heat conducting substrate is in contact with and embedded in the tube-shaped heat conducting reflector; and the surface of one end of the tube-shaped heat conducting reflector close to light emission is coated with a graphite coating. In the invention, the heat conducting substrate and the tube-shaped heat conducting reflector can be made of materials, such as heat conducting silicone, copper alloy, aluminum alloy and the like and other materials with good heat conducting effects. In the LED tube light of the invention, the heat on a base part of a light source is fast guided to an outer edge for heat radiation by using good heat absorbing capacity of the graphite material, thereby the heat of the LED light is reduced, the purposes of radiating heat and cooling are effectively achieved, and the light decline period of the LED light and the service life of the LED light are prolonged.
Description
Technical field the present invention relates to a kind of lighting apparatus, relates in particular to a kind of LED Down lamp and manufacture method thereof with great heat radiation effect.
The existing LED lamp of background technology is to assemble obedient sheet by a plurality of LED light emitting diodes to form illuminating lamp, because the heating back heat radiation of lamp source is very poor, causes the light decay of light emitting diode easily.Present LED Down lamp all is that the LED lamp is installed in the tubular lampshade, buys in the tubular lampshade in the construction wall again or in the ceiling, the area of dissipation of this lamp is little, and radiating effect is bad, can't satisfy actual instructions for use.
Summary of the invention the objective of the invention is to overcome above-mentioned weak point, effectively solve the not good enough problem of the current ubiquitous radiating effect of LED lamp, a kind of have the LED Down lamp of great heat radiation effect and the method for making this Down lamp are provided, thoroughly solve the bad problem of LED lamp substrate radiating effect.
For achieving the above object, LED Down lamp of the present invention comprises LED lamp, heat-conducting substrate, tubular heat conduction reflector, described LED lamp is arranged on the heat-conducting substrate, the heat-conducting substrate contact also is embedded in the tubular heat conduction reflector, and the end surfaces that tubular heat conduction reflector relies on beam projecting is coated with equadag coating.Heat-conducting substrate of the present invention and tubular heat conduction reflector can adopt thermal conductive silicon, copper alloy, aluminum alloy materials etc., and other have the material of good heat conductive effect.
Adopt above design, heat-conducting substrate can absorb the heat that the LED lamp produces rapidly, because heat-conducting substrate contacts with the heat conduction reflector, and the area of heat conduction reflector is big, the heat conduction reflector can be with the heat absorption of heat-conducting substrate, because graphite has the ability of heat absorption, heat is directed into its end that is coated with equadag coating, and last equadag coating exchanges with outside air and distribute heat.This Down lamp can be finished twice heat exchange fast, has better heat radiating effect.
Tubular heat conduction reflector of the present invention relies on the end convergence that heat-conducting substrate is set and is funnel-form, and its inner surface is a reflecting surface.This design has guaranteed that this LED Down lamp has good illumination capability.
The end that tubular heat conduction reflector of the present invention relies on beam projecting expands outwardly the formation heat dissipating ring.This design has further increased the coated area of equadag coating, has strengthened the radiating effect of this LED Down lamp.
LED Down lamp of the present invention also comprises lampshade, and lampshade is transparent or semitransparent, and it is arranged on the light-emitting window of tubular heat conduction reflector.Adopt above design can guarantee clean level in the LED Down lamp, and can lampshade improve the illuminating effect of light.
A kind of manufacturing has the method for the LED Down lamp of great heat radiation effect, adopts aluminum alloy materials to make heat-conducting substrate and tubular heat conduction reflector, relies on equadag coating on the surface-coated of an end of beam projecting at tubular heat conduction reflector.
Compared with prior art, LED Down lamp of the present invention utilizes the good heat absorption capacity of graphite material, with the heat of lamp source base portion rapidly guiding cause outer rim and dispel the heat, thereby reduced the heat of LED lamp, effectively reached the purpose of radiating and cooling, prolong the light decay cycle of LED lamp, improved the life-span of LED lamp.
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments for description of drawings:
Fig. 1 is the structural representation of LED Down lamp of the present invention;
Fig. 2 is the heat conduction direction schematic diagram of LED Down lamp of the present invention.
The specific embodiment is shown in Fig. 1 or 2, LED Down lamp of the present invention comprises LED lamp 1, heat-conducting substrate 2, tubular heat conduction reflector 3, described LED lamp 1 is arranged on the heat-conducting substrate 2, heat-conducting substrate 2 contacts also are embedded in the tubular heat conduction reflector 3, and the end surfaces that tubular heat conduction reflector 3 relies on beam projecting is coated with equadag coating 4.Heat-conducting substrate 2 of the present invention and tubular heat conduction reflector 3 can adopt thermal conductive silicon, copper alloy, aluminum alloy materials etc., and other have the material of good heat conductive effect.
Adopt above design, heat-conducting substrate 2 can absorb the heat that LED lamp 1 produces rapidly, because heat-conducting substrate 2 contacts with heat conduction reflector 3, and the area of heat conduction reflector 3 is big, heat conduction reflector 3 can be with the heat absorption of heat-conducting substrate, because graphite has the ability of heat absorption, heat is directed into its end that is coated with equadag coating 4, and last equadag coating 4 exchanges with outside air and distribute heat.This Down lamp can be finished twice heat exchange fast, has better heat radiating effect.
Tubular heat conduction reflector 3 of the present invention relies on the end convergence that heat-conducting substrate 2 is set and is funnel-form, and its inner surface is a reflecting surface.This design has guaranteed that this LED Down lamp has good illumination capability.
The end that tubular heat conduction reflector 3 of the present invention relies on beam projecting expands outwardly and forms heat dissipating ring 5.This design has further increased the coated area of equadag coating, has strengthened the radiating effect of this LED Down lamp.
LED Down lamp of the present invention also comprises lampshade 6, and lampshade 6 is transparent or semitransparent, and it is arranged on the light-emitting window of tubular heat conduction reflector 3.Adopt above design can guarantee clean level in the LED Down lamp, and can lampshade improve the illuminating effect of light.
A kind of manufacturing has the method for the LED Down lamp of great heat radiation effect, adopts aluminum alloy materials to make heat-conducting substrate 2 and tubular heat conduction reflector 3, relies on equadag coating 4 on the surface-coated of an end of beam projecting at tubular heat conduction reflector 3.
Claims (6)
1. LED Down lamp with great heat radiation effect, it is characterized in that: it comprises LED lamp, heat-conducting substrate, tubular heat conduction reflector, described LED lamp is arranged on the heat-conducting substrate, the heat-conducting substrate contact also is embedded in the tubular heat conduction reflector, and the end surfaces that tubular heat conduction reflector relies on beam projecting is coated with equadag coating.
2. a kind of LED Down lamp with great heat radiation effect according to claim 1 is characterized in that: described heat-conducting substrate and tubular heat conduction reflector adopt aluminum alloy materials.
3. a kind of LED Down lamp with great heat radiation effect according to claim 1 is characterized in that: described tubular heat conduction reflector relies on the end convergence that heat-conducting substrate is set and is funnel-form, and its inner surface is a reflecting surface.
4. according to claim 1,2,3 described a kind of LED Down lamps with great heat radiation effect, it is characterized in that: the end that described tubular heat conduction reflector relies on beam projecting expands outwardly the formation heat dissipating ring.
5. a kind of LED Down lamp according to claim 4 with great heat radiation effect, it is characterized in that: it also comprises lampshade, and lampshade is transparent or semitransparent, and it is arranged on the light-emitting window of tubular heat conduction reflector.
6. a manufacturing has the method for the LED Down lamp of great heat radiation effect, it is characterized in that: adopt aluminum alloy materials to make heat-conducting substrate and tubular heat conduction reflector, rely on equadag coating on the surface-coated of an end of beam projecting at tubular heat conduction reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100800484A CN102155659A (en) | 2011-03-30 | 2011-03-30 | LED (Light Emitting Diode) tube light with good heat radiation effect and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100800484A CN102155659A (en) | 2011-03-30 | 2011-03-30 | LED (Light Emitting Diode) tube light with good heat radiation effect and manufacturing method thereof |
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|---|---|
| CN102155659A true CN102155659A (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100800484A Pending CN102155659A (en) | 2011-03-30 | 2011-03-30 | LED (Light Emitting Diode) tube light with good heat radiation effect and manufacturing method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1535482A (en) * | 2001-03-29 | 2004-10-06 | Heat dissipation system for high power LED lighting system | |
| US20060197423A1 (en) * | 2005-03-04 | 2006-09-07 | Kunitoshi Mutsuki | Reflector for light source of projector |
| CN101140058A (en) * | 2007-07-03 | 2008-03-12 | 广州南科集成电子有限公司 | LED lamp |
| CN101144606A (en) * | 2007-10-16 | 2008-03-19 | 李旭亮 | LED fluorescent lamp heat radiation method |
| CN101660674A (en) * | 2009-09-14 | 2010-03-03 | 方玉峰 | LED lamp |
| CN101761811A (en) * | 2010-02-28 | 2010-06-30 | 东莞市万丰纳米材料有限公司 | LED (light emitting diode) floodlighting device and method for improving illuminance |
| CN201621520U (en) * | 2010-03-23 | 2010-11-03 | 邱苑 | LED projecting light |
-
2011
- 2011-03-30 CN CN2011100800484A patent/CN102155659A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1535482A (en) * | 2001-03-29 | 2004-10-06 | Heat dissipation system for high power LED lighting system | |
| US20060197423A1 (en) * | 2005-03-04 | 2006-09-07 | Kunitoshi Mutsuki | Reflector for light source of projector |
| CN101140058A (en) * | 2007-07-03 | 2008-03-12 | 广州南科集成电子有限公司 | LED lamp |
| CN101144606A (en) * | 2007-10-16 | 2008-03-19 | 李旭亮 | LED fluorescent lamp heat radiation method |
| CN101660674A (en) * | 2009-09-14 | 2010-03-03 | 方玉峰 | LED lamp |
| CN101761811A (en) * | 2010-02-28 | 2010-06-30 | 东莞市万丰纳米材料有限公司 | LED (light emitting diode) floodlighting device and method for improving illuminance |
| CN201621520U (en) * | 2010-03-23 | 2010-11-03 | 邱苑 | LED projecting light |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |