CN201133630Y - Luminous diode large power lighting lamp - Google Patents
Luminous diode large power lighting lamp Download PDFInfo
- Publication number
- CN201133630Y CN201133630Y CNU2007201336674U CN200720133667U CN201133630Y CN 201133630 Y CN201133630 Y CN 201133630Y CN U2007201336674 U CNU2007201336674 U CN U2007201336674U CN 200720133667 U CN200720133667 U CN 200720133667U CN 201133630 Y CN201133630 Y CN 201133630Y
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- window
- light emitting
- emitting diode
- power illumination
- lamp housing
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a high power LED illuminating lamp, which comprises a lamp shell, a radiator, at least an air inlet window positioned at the lower section of the lamp shell and at least an air outlet window at the upper section of the lamp shell. Regardless of how high the output power will reach, the high power LED illuminating lamp in the utility model is able to disperse the heat produced via such a structure, thus ensuring timely and efficient heat dispersion for high power LED illuminating lamp.
Description
Technical field
The utility model relates to a kind of light emitting diode high-power illumination lamp, relates in particular to the improvement of its radiator structure.
Background technology
Be called as the 4th generation new light sources LED illumination lamp, power output has reached 100W, its light is well-illuminated suitable with incandescent lamp 600～1000W.But because the operating ambient temperature of light emitting diode must be less than 65 ℃, otherwise, the appearance that the light decay phenomenon of diode just can be too early, will shorten greatly service life, and it is extremely unstable that the work of driver simultaneously also becomes.So the long-pending heat in the light fixture must in time be got rid of, this is one of problem of industry research.The long-pending by the use of thermal means of present eliminating mainly is the heat conductivility by the aluminium alloy lamp housing, still, declines to a great extent owing to be coated with the lamp housing heat conductivility of corrosion resistant coating, moreover, air itself is again the non-conductor of heat, and the long-pending heat that really conducts seldom can't resolve the long-pending heat problem of light fixture.
Summary of the invention
In order to solve the shortcoming of above-mentioned LED illumination lamp, the utility model provides a kind of light emitting diode high-power illumination lamp that can in time dispel the heat.
The technical solution of the utility model is: a kind of light emitting diode high-power illumination lamp, comprise lamp housing, radiator, and the lamp housing bottom is provided with at least one air intake window, and lamp housing top is provided with at least one outlet window.
The further technical scheme of the utility model is: the outlet window top in the technique scheme is provided with weather shield, and weather shield is fixed on the lamp housing and with outlet window and keeps certain distance.
The utility model further technical scheme is: the air intake window in above-mentioned arbitrary technical scheme and the window of outlet window are equipped with filter screen.
The further again technical scheme of the utility model is: the arrangement of the fin in the radiator in above-mentioned any technical scheme and air intake window and outlet window constitute gas channel.
Technique scheme is by establishing the mode that air intake window and lamp housing top set out transom window in the lamp housing bottom, the principle of having utilized cold air heat absorption back to expand and rise is for the exchange of the cold and hot air inside and outside the light fixture provides passage.Cold air enters the lamp chamber from air intake window, rises to outlet window after the heat absorption and discharges.Therefore no matter the light fixture power output has muchly, and the heat of generation can both in time be discharged light fixture by this exchanged form, brings to allow the heat radiation beneficial effect timely and effectively of light emitting diode high-power illumination lamp.
In the above-mentioned further technical scheme, the weather shield that is positioned at outlet window top further brings and can allow the beneficial effect of use light emitting diode high-power illumination lamp rainy weather in the open air under.
In the above-mentioned further technical scheme, set up filter screen, can filter out the dust in air particle and the corrosion thing that enter lamp housing, prevent that electronic device is corroded in lamp housing interior accumulation dust granule and the lamp housing at the window of air intake window and outlet window.
In the above-mentioned further again technical scheme, the arrangement mode of the fin in the radiator can make the air intake window of fin and lamp housing bottom and the outlet window on lamp housing top constitute gas channel jointly, make the current more smooth and easy of lamp housing internal gas flow, further promote the radiating rate of light emitting diode high-power illumination lamp.
Description of drawings
The structural representation of the light emitting diode high-power illumination lamp embodiment one that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of looking up of light emitting diode high-power illumination lamp among Fig. 1.
Fig. 3 be among Fig. 1 in the light emitting diode high-power illumination lamp fin arrange schematic diagram.
The structural representation of the light emitting diode high-power illumination lamp embodiment two that Fig. 4 provides for the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As Fig. 1, Fig. 2, embodiment one shown in Figure 3, be a kind of pressure-bearing type light emitting diode high-power illumination lamp, its illuminated area is arranged on the lamp housing bottom down, applicable to occasions such as street lightings.This embodiment one comprises lamp housing 3, comprise driver 10 in the lamp housing 3, light emitting diode 8, and the radiator 6 that is positioned at light emitting diode 8 welded plates 13 tops, lamp housing 3 bottom illuminated areas are embedded with glass plate 9, lamp housing 3 bottoms have two air intake windows 1, two air intake windows 1 are in the left and right sides of glass plate 9 symmetric arrays, the bottom illuminated area periphery of lamp housing 3 is provided with and drips along 7, drip and protrude about 5 centimetres downwards by the lamp housing illuminated area along 7, the top of lamp housing 3 has an outlet window 2, outlet window 2 be positioned at radiator 6 directly over, also be provided with a weather shield 4 bigger directly over the outlet window 2 than outlet window 2 window areas, weather shield 4 is supported on lamp housing 3 tops and is kept certain distance with outlet window 2 by pillar 11, the window of outlet window 2 and two air intake windows 1 all is provided with NACF filter screen 5, can certainly use other to have the filter screen that sorptive material is made, NACF filter screen 5 is pressed on the window of outlet window 2 and air intake window 1 by compressing tablet 12, fin 14 on the radiator 6 is distributed in distance, and forms gas channel with outlet window 2 and air intake window 1 on the lamp housing 3.
Embodiment two as shown in Figure 4, are a kind of vertically placed type light emitting diode high-power illumination lamps, and its illuminated area is arranged on the lamp housing side, and other structure and embodiment one are basic identical.
Claims (10)
1, a kind of light emitting diode high-power illumination lamp comprises lamp housing (3), radiator (6), and it is characterized in that: the bottom of described lamp housing (3) is provided with at least one air intake window (1), and the top of described lamp housing (3) is provided with at least one outlet window (2).
2, light emitting diode high-power illumination lamp according to claim 1 is characterized in that: described outlet window (2) top is provided with weather shield (4), and weather shield (4) is fixed on lamp housing (3) and upward and with outlet window (2) keeps certain distance.
3, light emitting diode high-power illumination lamp according to claim 1 and 2 is characterized in that: the window of described air intake window (1) and outlet window (2) is equipped with filter screen (5).
4, light emitting diode high-power illumination lamp according to claim 3, it is characterized in that: described filter screen (5) is the NACF filter screen, is fixed on by compressing tablet (12) on the window of air intake window (1) and outlet window (2).
5, light emitting diode high-power illumination lamp according to claim 1 and 2 is characterized in that: the arrangement of the fin in the described radiator (6) and air intake window (1) and outlet window (2) constitute gas channel.
6, light emitting diode high-power illumination lamp according to claim 3 is characterized in that: the arrangement of the fin in the described radiator (6) and air intake window (1) and outlet window (2) constitute gas channel.
7, light emitting diode high-power illumination lamp according to claim 4 is characterized in that: the arrangement of the fin in the described radiator (6) and air intake window (1) and outlet window (2) constitute gas channel.
8, light emitting diode high-power illumination lamp according to claim 1 and 2 is characterized in that: the lower periphery of described lamp housing (3) is provided with drips along (7).
9, light emitting diode high-power illumination lamp according to claim 3 is characterized in that: the lower periphery of described lamp housing (3) is provided with drips along (7).
10, light emitting diode high-power illumination lamp according to claim 4 is characterized in that: the lower periphery of described lamp housing (3) is provided with drips along (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201336674U CN201133630Y (en) | 2007-12-29 | 2007-12-29 | Luminous diode large power lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201336674U CN201133630Y (en) | 2007-12-29 | 2007-12-29 | Luminous diode large power lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133630Y true CN201133630Y (en) | 2008-10-15 |
Family
ID=40061901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201336674U Expired - Fee Related CN201133630Y (en) | 2007-12-29 | 2007-12-29 | Luminous diode large power lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133630Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444855A (en) * | 2010-09-30 | 2012-05-09 | 欧司朗有限公司 | Illuminating system and control method thereof |
| CN104197249A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | LED streetlamp |
| CN104214662A (en) * | 2014-08-27 | 2014-12-17 | 苏州骏发精密机械有限公司 | LED (light-emitting diode) automobile headlamp cover |
| CN105485625A (en) * | 2016-01-29 | 2016-04-13 | 湖州巨力铝型材有限公司 | Street lamp lampshade suitable for illumination in rainy days |
| CN105485621A (en) * | 2016-01-29 | 2016-04-13 | 湖州巨力铝型材有限公司 | Street lamp shade having lighting function in rainy days |
| CN107791676A (en) * | 2017-09-22 | 2018-03-13 | 西安理工大学 | A kind of variable wavelength UV LED light solidification equipments |
-
2007
- 2007-12-29 CN CNU2007201336674U patent/CN201133630Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444855A (en) * | 2010-09-30 | 2012-05-09 | 欧司朗有限公司 | Illuminating system and control method thereof |
| CN104214662A (en) * | 2014-08-27 | 2014-12-17 | 苏州骏发精密机械有限公司 | LED (light-emitting diode) automobile headlamp cover |
| CN104214662B (en) * | 2014-08-27 | 2016-08-17 | 苏州骏发精密机械有限公司 | LED automobile headlight lamp shade |
| CN104197249A (en) * | 2014-09-22 | 2014-12-10 | 苏州承源光电科技有限公司 | LED streetlamp |
| CN105485625A (en) * | 2016-01-29 | 2016-04-13 | 湖州巨力铝型材有限公司 | Street lamp lampshade suitable for illumination in rainy days |
| CN105485621A (en) * | 2016-01-29 | 2016-04-13 | 湖州巨力铝型材有限公司 | Street lamp shade having lighting function in rainy days |
| CN107791676A (en) * | 2017-09-22 | 2018-03-13 | 西安理工大学 | A kind of variable wavelength UV LED light solidification equipments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |