CN201344508Y - LED industrial and mining lamp with radiating device - Google Patents
LED industrial and mining lamp with radiating device Download PDFInfo
- Publication number
- CN201344508Y CN201344508Y CNU2009201300050U CN200920130005U CN201344508Y CN 201344508 Y CN201344508 Y CN 201344508Y CN U2009201300050 U CNU2009201300050 U CN U2009201300050U CN 200920130005 U CN200920130005 U CN 200920130005U CN 201344508 Y CN201344508 Y CN 201344508Y
- Authority
- CN
- China
- Prior art keywords
- heat
- light source
- aluminium sheet
- heat abstractor
- heat conducting
- Prior art date
Links
- 238000005065 mining Methods 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 42
- 239000000758 substrates Substances 0.000 claims abstract description 16
- 229910052751 metals Inorganic materials 0.000 claims abstract description 5
- 239000002184 metals Substances 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 38
- 210000003205 Muscles Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 235000021163 supper Nutrition 0.000 abstract 1
- 239000004020 conductors Substances 0.000 description 3
- 239000006185 dispersions Substances 0.000 description 2
- 238000000354 decomposition reactions Methods 0.000 description 1
- 238000010586 diagrams Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
Abstract
Description
Technical field
The utility model relates to a kind of lighting, particularly a kind ofly will make the bulkhead lamp capable of light source of light emitting diode.
Background technology
Light emitting diode (light-emitting diode LED) can send the light of certain brightness, and brightness can be regulated by electric current or voltage again, and itself is shock-resistant again, anti-vibration, and glow color is very abundant, and the transition of color is very soft.Simultaneously service life long especially, it is reported life-span of LED lamp be ordinary incandescent lamp 20-30 doubly, be more than 10 times of conventional fluorescent lamps life-span.The LED lamp is because there is advantage such as energy-saving and environmental protection, so the LED lamp becomes the main force of city lighting, also more and more uses on the lighting simultaneously.Current general bulkhead lamp capable only directly contacts etc. as heat abstractor with aluminium section bar and thermal source, and heat dissipation conductor quantity is little, and contact area is little, and heat dispersion is bad.Particularly less when the thermal source area, when the aluminium section bar area was big, thermal source can not directly contact fully with heat sink section bar, all heats of thermal source can not be led away fully, and light source life is reduced greatly.So traditional heat abstractor is being inapplicable in some cases, can not guarantee the service life of led light source.
Summary of the invention
In order to overcome the above-mentioned deficiency of bulkhead lamp capable in the prior art, the utility model provides a kind of LED bulkhead lamp capable, increases heat radiation, heat conduction and contact area, improves heat dispersion, guarantees the service life of thermal source.
The utility model is that the technical scheme that its technical problem of solution is adopted is: a kind of LED bulkhead lamp capable with heat abstractor, comprise high-power LED light source, reflection shield, heat abstractor and power pack, reflection shield covers on outside the light source, and heat abstractor is arranged between power pack and the light source; Described heat abstractor comprises heat pipe, fin, circular aluminium sheet and heat conduction substrate, heat pipe is the metal tube of a hollow, described fin is set outside it, one end is connected with described power pack, the described circular aluminium sheet of another termination closely links to each other with described circular aluminium sheet while described heat-conducting substrate is installed described light source
The beneficial effects of the utility model are, owing to be provided with a heat-conducting substrate between light source and heat pipe, this heat conduction substrate is made by the fabulous aluminium base of heat conductivility, in the time of above light source is installed to, to pass by to change from face heat conduction, and increase area of dissipation greatly and strengthen heat radiation by light source point heat conduction.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
Fig. 1 is a utility model embodiment mine lamp outside drawing
Fig. 2 is the utility model embodiment mine lamp STRUCTURE DECOMPOSITION schematic diagram.
Fig. 3 is the utility model embodiment mine lamp schematic cross-section partly.
Fig. 4 is the profile of heat sink section bar in the utility model embodiment mine lamp.
Fig. 5 is the vertical view that heat pipe combines with circular aluminium sheet in the utility model embodiment mine lamp.
Fig. 6 is the profile that heat pipe combines with circular aluminium sheet in the utility model embodiment mine lamp.
Fig. 7 is the stereogram that heat pipe combines with circular aluminium sheet in the utility model embodiment mine lamp.
Among the figure: 1, power line, 2, led light source, 3, heat-conducting substrate, 4, heat pipe, 41, in the cylinder, 42, go up screw thread, 5, reflection shield, 6, radiator, 61, vent rib, 7, power pack, 8, circular aluminium sheet, 81, screw thread down, 9, the aluminium circle.
Specific embodiment
Embodiment 1, as Fig. 1, Fig. 2, shown in Figure 3: a kind of LED bulkhead lamp capable with heat abstractor, comprise high-power LED light source 2, reflection shield 5, heat abstractor and power pack 7, reflection shield 5 covers on outside the light source 2 for taper shape, and heat abstractor is arranged between power pack 7 and the light source 2; In the present embodiment, heat abstractor comprises heat pipe 4, fin 6, circular aluminium sheet 8 and heat conduction substrate 3, heat pipe 4 is the metal tube of a hollow, described fin 6 is set outside it, one end is connected with described power pack 7, the described circular aluminium sheet 8 of another termination closely links to each other with described circular aluminium sheet while described heat-conducting substrate 3 is installed described light source 2.Described heat-conducting substrate 3 closely links to each other with circular aluminium sheet 8 by conduction estersil.Described circular aluminium sheet 8 closely links to each other with heat pipe 4 by conduction estersil, makes 4 one-tenth of circular aluminium flake 8 and heat pipes as a whole as Fig. 5, Fig. 6 and shown in Figure 7.The effect of heat-conducting substrate 3 is that the heating with light source 2 is transformed into face heat conduction by a heat conduction, so long as hot good conductor is just passable, has many such conductor metals to get final product, preferred aluminium base in the present embodiment.One lamp power line 1 is set on power pack 7.
In the present embodiment, be heat sink section bar at radiator 6, heat sink section bar is the hollow cylinder that the ultra-thin aluminium flake of the many muscle of camber line shape curves, and is distributed with vent rib 61 on it, as shown in Figure 4.
In the present embodiment, heat pipe 4 profiles are cylindric, be integral as Fig. 5, Fig. 6, shown in Figure 7 with circular aluminium flake 8,41 is vacuum in the cylinder, its lower end has with circular aluminium sheet 8 and joins, there is following screw thread 81 in the outside of circular aluminium sheet 8, and described heat pipe 4 is outer to be the heat sink section bar of institute's Roripa, tighten up a screw in the upper end of heat pipe 4 42 and power pack 7 be spirally connected.In light source 2 arranged outside aluminium circle 9 is arranged, aluminium circle 9 is spirally connected with the following screw 81 in circular aluminium flake 8 outsides.
In the present embodiment, the parts of heat radiation are not limited to heat sink section bar and heat pipe, and a lot of parts are heat conduction and heat radiation all.Such as reflection shield 5, power pack 7, aluminium circle 8 etc.
The heat radiation process of the heat abstractor of present embodiment is achieved in that led light source contacts with the fabulous aluminium base of heat conductivility earlier, and the heat of LED is passed to aluminium base fully, passes to circular aluminium block by aluminium base again, heat pipe, reflection shield, heat sink section bar, the heat abstractor of power pack etc.Heat abstractor comprehensive utilization contact conduction in the present embodiment, the principle heat radiation of heat loss through convection.In the present embodiment, heat pipe is a kind ofly to be made by the good aluminium of heat conduction, and interior is vacuum, and shape is moulding on demand, heat can be passed to heat sink section bar, reflection shield etc. fully; Many and the thin curve muscle of heat sink section bar vent rib in the present embodiment, area of dissipation is big, a kind of good heat-transfer device; Reflection shield area in this device is big, also can lead away a part of heat.Aluminium circle in the light source outside is dispersed into heat on the heat pipe.In the present embodiment, this device can effectively play thermolysis after tested, has guaranteed the service life of LED light fixture reliably.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201300050U CN201344508Y (en) | 2009-02-13 | 2009-02-13 | LED industrial and mining lamp with radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201300050U CN201344508Y (en) | 2009-02-13 | 2009-02-13 | LED industrial and mining lamp with radiating device |
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| CN201344508Y true CN201344508Y (en) | 2009-11-11 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924178A (en) * | 2010-04-29 | 2010-12-22 | 广州智择电子科技有限公司 | LED heat radiating device |
| CN102352994A (en) * | 2011-10-13 | 2012-02-15 | 东莞市永兴电子科技有限公司 | High-power LED (light emitting diode) mining lamp and production process thereof |
| CN102937261A (en) * | 2012-11-22 | 2013-02-20 | 天津海宇光电科技有限公司 | LED (light-emitting diode) mining lamp |
| CN103148387A (en) * | 2010-02-12 | 2013-06-12 | 安德瑞国际有限公司 | LED (light emitting diode) luminaire |
| CN104006333A (en) * | 2014-05-21 | 2014-08-27 | 江苏好的节能光电科技有限公司 | LED photochemical catalysis lamp |
| CN105371170A (en) * | 2015-11-23 | 2016-03-02 | 安徽恒利机电科技有限公司 | Assembly technique for LED mining lamp base |
| CN105737115A (en) * | 2014-12-10 | 2016-07-06 | 广东雪莱特光电科技股份有限公司 | LED headlamp heat conduction structure |
-
2009
- 2009-02-13 CN CNU2009201300050U patent/CN201344508Y/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148387A (en) * | 2010-02-12 | 2013-06-12 | 安德瑞国际有限公司 | LED (light emitting diode) luminaire |
| CN101924178A (en) * | 2010-04-29 | 2010-12-22 | 广州智择电子科技有限公司 | LED heat radiating device |
| CN102352994A (en) * | 2011-10-13 | 2012-02-15 | 东莞市永兴电子科技有限公司 | High-power LED (light emitting diode) mining lamp and production process thereof |
| CN102937261A (en) * | 2012-11-22 | 2013-02-20 | 天津海宇光电科技有限公司 | LED (light-emitting diode) mining lamp |
| CN104006333A (en) * | 2014-05-21 | 2014-08-27 | 江苏好的节能光电科技有限公司 | LED photochemical catalysis lamp |
| CN105737115A (en) * | 2014-12-10 | 2016-07-06 | 广东雪莱特光电科技股份有限公司 | LED headlamp heat conduction structure |
| CN105371170A (en) * | 2015-11-23 | 2016-03-02 | 安徽恒利机电科技有限公司 | Assembly technique for LED mining lamp base |
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Address after: 508, vice building, Tian An digital Times Building, Che Kung Temple Industrial Zone, Shennan West Road, Shenzhen, Guangdong, Futian District 518000, China Patentee after: Shenzhen Juzuo Lighting Co.,Ltd. Address before: 518000, B, Times Building, Tian An Digital City, Shenzhen, Guangdong, Futian District, 506~508 Patentee before: Shenzhen Collection Enterprises Co.,Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN COLLESUN LIGHTING CO., LTD. Free format text: FORMER NAME: SHENZHEN COLLECTION ENTERPRISES CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20150213 |
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