CN101329056A - Large power high luminance road lamp with self-heat radiation - Google Patents
Large power high luminance road lamp with self-heat radiation Download PDFInfo
- Publication number
- CN101329056A CN101329056A CNA2008100228455A CN200810022845A CN101329056A CN 101329056 A CN101329056 A CN 101329056A CN A2008100228455 A CNA2008100228455 A CN A2008100228455A CN 200810022845 A CN200810022845 A CN 200810022845A CN 101329056 A CN101329056 A CN 101329056A
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- China
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- street lamp
- light emitting
- top cover
- drain pan
- power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A self-radiating high-power and high-brightness street lamp relates to a high-power and high-brightness LED (light emitting diode) street lamp, in particular to an LED street lamp which can improve self-radiating effect and save power consumption simultaneously. The street lamp consists of a light emitting module(2), a street lamp top cap (1), a street lamp bottom case (6), a light reflecting bowl (3), a light penetrating dust shield (5), a clip (4), a hanger (7) and a locking mechanism (8), wherein, the light emitting module(2) is arranged on an inside platform in the street lamp top cap (1) and is distributed in a plane form, the light reflecting bowl (3) is fixed on on the inside platform of the street lamp top cap (1) and the light emitting module(2) is just exposed; the light penetrating dust shield (5) is arranged on the street lamp bottom case (6) and is clamped by the clip (4), the street lamp bottom case (6) is matched with the street lamp top cap (1), the locking mechanism (8) is used for locking the street lamp bottom case (6) and the street lamp top cap (1), and the hanger (7) is arranged at the back end of the street lamp bottom case (6).
Description
Technical field
The present invention relates to a kind of high-power and high-luminance LED (light emitting diode) street lamp, relate in particular to a kind of can increasing and to save the LED street lamp of power consumption from radiating effect, while.
Background technology
Street lamp generally all adopts osram lamp or high-pressure mercury lamp as light emitting source, at the bottom of their main shortcomings are light efficiency, has only 10% electric energy to be converted into luminous energy usually, and 90% changes heat energy into.Adopt the luminous piece of touching of LED as light emitting source, because of its light efficiency height, have 20% electric energy to be converted into luminous energy usually, 80% changes heat energy into, and energy-conservation, long service life, stabilized intensity, is therefore popularized gradually.
The operating characteristic of LED light emitting diode is: light emitting diode Light-Emitting Diode is made by several layers of very thin doped semiconductor materials.When the forward current, the hole-recombination that n district electronics acquisition energy is crossed the forbidden band of PN junction and p district gives off energy with the form of light.In luminous, LED produces a large amount of heat, is directed at its internal resistance and constantly descends, and electric current rises, and brightness increases, and this characteristic directly influences its service life.How to dispel the heat is the key of this technology.
Summary of the invention
Technical problem: in order to solve the heat that great power LED produces when working, make its quick heat radiating, the invention provides a kind of can increasing, reach the street lamp of the high-power and high-luminance of heat radiation certainly that has of the bright effect of equal street lamp simultaneously from radiating effect.
Technical scheme: the street lamp with the high-power and high-luminance that dispels the heat certainly of the present invention is made up of light emitting module, street lamp top cover, street lamp drain pan, reflector, printing opacity dust cover, intermediate plate, hook, retaining mechanism; Wherein, light emitting module is installed on the inboard platform in the street lamp top cover and is horizontal layout, reflector is fixed on above the platform of street lamp top cover inboard, just in time show the luminous piece of touching, the printing opacity dust cover is placed on the street lamp drain pan, blocks the printing opacity dust cover with intermediate plate, and street lamp drain pan and street lamp top cover are to closing, with street lamp drain pan and the locking of street lamp top cover, hook is installed in the rear end of street lamp drain pan with retaining mechanism.
Light emitting module adopts 100 high-power and high-luminance LEDs to be combined into single lamp module, promptly adopts 10 * 10 square formation formula connection in series-parallel to make up.Described street lamp top cover appearance has the long strip type type radiator that is pickled with grains or in wine.
Beneficial effect: the road lighting lantern from the high-power and high-luminance that dispels the heat of the present invention has following advantage:
1. energy-conservation, the life-span is long.
2. radiator structure novelty, the integral heat sink surface area is big, and radiating effect is promptly good again soon, and street lamp can use for a long time.
3. light angle is 180 degree, is plane.
4. behind the employing light emitting module, it is convenient that secondary is assembled into light fixture.
Description of drawings
Fig. 1 is a contour structures schematic diagram of the present invention.
Fig. 2 is the deployed configuration schematic diagram of each several part of the present invention.Have among the figure: street lamp top cover 1, light emitting module 2, reflector 3, intermediate plate 4, printing opacity dust cover 5, street lamp drain pan 6, hook 7, retaining mechanism 8.
The specific embodiment
To achieve these goals, high-brightness LED street lamp of the present invention adopts 100 great power LED light emitting diodes to be directly installed on the red copper fin, constitutes light emitting module.The red copper fin of light emitting module is installed on the inboard platform of top cover of lampshade again, and light emitting module dispels the heat by the heat sink strip in the top cover outside.Street lamp from the high-power and high-luminance that dispels the heat is made up of light emitting module, street lamp top cover, street lamp drain pan, reflector and printing opacity dust cover etc.
Described great power LED light emitting diode is driven by constant-current drive circuit.Described great power LED light emitting diode is horizontal layout on radiator.
As shown in Figure 2, the present invention is a kind of street lamp from the high-power and high-luminance that dispels the heat, its primary structure is: the luminous piece 2 of touching is installed on the inboard platform of 1 li of street lamp top cover, make the light emitting module front be the outside projection source of 180 degree, reflector 3 is fixed on above the platform of street lamp top cover 1 inboard, just in time shows the luminous piece 2 of touching.Printing opacity dust cover 5 is placed on the street lamp drain pan 6, blocks printing opacity dust cover 5 with intermediate plate 4, at this moment street lamp drain pan 6 and 1 pair of street lamp top cover is closed again, and locks 1,6 with retaining mechanism 8.Hook 7 is installed in the rear end of street lamp drain pan 6.
Claims (3)
1. street lamp of high-power and high-luminance that has from heat radiation is characterized in that this street lamp is made up of light emitting module (2), street lamp top cover (1), street lamp drain pan (6), reflector (3), printing opacity dust cover (5), intermediate plate (4), hook (7), retaining mechanism (8); Wherein, light emitting module (2) is installed on the inboard platform of street lamp top cover (1) lining and is horizontal layout, reflector (3) is fixed on above the inboard platform of street lamp top cover (1), just in time show the luminous piece (2) of touching, printing opacity dust cover (5) is placed on the street lamp drain pan (6), block printing opacity dust cover (5) with intermediate plate (4), street lamp drain pan (6) and street lamp top cover (1) are to closing, with street lamp drain pan (6) and street lamp top cover (1) locking, hook (7) is installed in the rear end of street lamp drain pan (6) with retaining mechanism (8).
2. the street lamp that has from the high-power and high-luminance of heat radiation according to claim 1 is characterized in that light emitting module (2) adopts 100 high-power and high-luminance LEDs to be combined into single lamp module, promptly adopts 10 * 10 square formation formula connection in series-parallel to make up.
3. the street lamp of high-power and high-luminance that has from heat radiation according to claim 1 is characterized in that described street lamp top cover (1) appearance has the long strip type type radiator (11) that is pickled with grains or in wine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100228455A CN101329056A (en) | 2008-07-24 | 2008-07-24 | Large power high luminance road lamp with self-heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100228455A CN101329056A (en) | 2008-07-24 | 2008-07-24 | Large power high luminance road lamp with self-heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101329056A true CN101329056A (en) | 2008-12-24 |
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ID=40204988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100228455A Pending CN101329056A (en) | 2008-07-24 | 2008-07-24 | Large power high luminance road lamp with self-heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101329056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776234A (en) * | 2010-03-09 | 2010-07-14 | 北京朗波尔光电股份有限公司 | Modular street lamp |
| CN102374457A (en) * | 2011-09-29 | 2012-03-14 | 苏州承源光电科技有限公司 | Light-emitting diode (LED) street lamp |
-
2008
- 2008-07-24 CN CNA2008100228455A patent/CN101329056A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776234A (en) * | 2010-03-09 | 2010-07-14 | 北京朗波尔光电股份有限公司 | Modular street lamp |
| CN101776234B (en) * | 2010-03-09 | 2012-02-29 | 北京朗波尔光电股份有限公司 | Modular street lamp |
| CN102374457A (en) * | 2011-09-29 | 2012-03-14 | 苏州承源光电科技有限公司 | Light-emitting diode (LED) street lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20081224 |