CN101813276A - Environment friendly high-power LED street lamp - Google Patents
Environment friendly high-power LED street lamp Download PDFInfo
- Publication number
- CN101813276A CN101813276A CN201010175352A CN201010175352A CN101813276A CN 101813276 A CN101813276 A CN 101813276A CN 201010175352 A CN201010175352 A CN 201010175352A CN 201010175352 A CN201010175352 A CN 201010175352A CN 101813276 A CN101813276 A CN 101813276A
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- CN
- China
- Prior art keywords
- housing
- power led
- street lamp
- end cover
- led street
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of material science, optics and electronics, in particular to an environment friendly high-power LED (light-emitting diode) street lamp, i.e., a lamp using a high-power LED as the light source. The high-power LED street lamp comprises a housing, wherein the front and rear ends of the housing are respectively connected with a front end cover and a rear end cover; a drive power source is arranged in the front end cover; a mounting hole is formed in the middle of the rear end cover; a plurality of convection holes are formed at the bottom of the front end cover; a plurality of radiating fins are fixed at the upper part of the housing; grooves are respectively formed on two sides of the lower part of the housing; arc-shaped toughened glass is hermetically connected in the two grooves; reflection lampshades in matrix arrangement are arranged between the housing and the toughened glass; the reflection lampshades are fixed in the housing via fixing plates; the outer end of each reflection lampshade is rectangle-shaped and open-ended; lenses are arranged in each reflection lampshade; and a high-power LED bulb is arranged in each lens. The high-power LED street lamp of the invention has the advantages of high luminous efficiency, long service life, pollution-free application, dazzling prevention, good heat-dissipation effect and significant water-resisting and dust-resisting effects.
Description
Technical field
The present invention relates to technical fields such as materialogy, optics, electronics, particularly utilize great power LED to make a kind of light fixture of light source.
Background technology
Along with the development and maturation of LED technology, 1-3W white light power-type LED has entered the stable industrialization stage in batches at present, and the technology that luminous flux reaches 100Lm/W is very stable, and 160Lm/W is also popularizing market.The LED street lamp adopts the chip of current maximum brightness and high stability, has luminous efficiency height, long service life, advantage such as pollution-free.The light efficiency of LED white light is considerably beyond the light efficiency level of common incandescent lamp, and the general lighting lamp exists that power consumption is big, operating voltage is high, dazzling, stroboscopic, shortcomings such as ultraviolet radiation, start-up time is long, service life is short are arranged.Along with government strengthens day by day to the attention of environmental protection, and " low-carbon economy " also become the hot issue in the daily life, and environmental protection lighting will become a hot subject, people it be described as 21 century replace fluorescent lamps and incandescent lamp the 4th generation lighting source.
Disclosed at present LED illuminating product or design are concluded and had following defective: 1, the efficiency of light energy utilization is lower; 2, easily generation is dazzle the eyes and the hot spot phenomenon; 3, radiating effect is not good, has shortened the service life of LED.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of luminous efficiency height is provided, long service life, pollution-free, not dazzling, the high-powered LED lamp of good heat dissipation effect.
The object of the present invention is achieved like this: a kind of environment friendly high-power LED street lamp, comprise housing, before the described housing, before back two ends connect respectively, rear end cap, driving power is set in the drive end bearing bracket, the middle part of rear end cap is provided with installing hole, the bottom of described drive end bearing bracket is provided with several to discharge orifice, some fin of the upper fixed of described housing, the both sides, below of housing are provided with groove respectively, an arc safety glass is tightly connected in two grooves, the reflection shield that matrix is arranged is set between described housing and the safety glass, reflection shield is fixed in the housing by fixed head, the outer end of each reflection shield is the rectangle of opening, in each reflection shield lens is set, and a large-power LED light bead is set in each lens.
Advantage of the present invention: the luminous efficiency height, long service life, pollution-free, not dazzling, good heat dissipation effect, the dustproof and waterproof effect is remarkable.
In order to prevent aqueous vapor, dust intrusion, in the two ends of described safety glass and the groove between the housing band is set respectively.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is an A portion enlarged drawing among Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is the vertical view of Fig. 1.
Among the figure, 1 drive end bearing bracket, 2 pairs of discharge orifices, 3 reflection shields, 4 fixed heads, 5 rear end caps, 6 lens, 7 driving powers, 9 housings, 10LED lamp pearl, 12 bands, 13 installing holes, 14 fin, 15 grooves, 16 safety glass.
The specific embodiment
Shown in Fig. 1,2,3,4, be a kind of environment friendly high-power LED street lamp, comprise housing 9, the forward and backward two ends of housing 9 connect drive end bearing bracket 1, rear end cap 5 respectively, the bottom of drive end bearing bracket 1 is provided with several to discharge orifice 2, driving power 7 is set in the drive end bearing bracket 1, and the middle part of rear end cap 5 is provided with installing hole 13 and links to each other with lamp stand, fixes by screw.
Some fin of the upper fixed of housing 9 14, the both sides, below of housing 9 are provided with respectively and connect an arc safety glass 16 in 15, two grooves of groove 15, in the groove 15 between the two ends of safety glass 16 and the housing 9 band 12 are set respectively.
The reflection shield 3 that matrix is arranged is set between housing 9 and the safety glass 16, reflection shield 3 is fixed in the housing 9 by fixed head 4, the outer end of each reflection shield 3 is the rectangle of opening, and peanut shape lens 6 are set in each reflection shield 3, and a large-power LED light bead 10 is set in each lens 6.
Claims (2)
1. environment friendly high-power LED street lamp, comprise housing, before the described housing, before back two ends connect respectively, rear end cap, driving power is set in the drive end bearing bracket, the middle part of rear end cap is provided with installing hole, it is characterized in that: the bottom of described drive end bearing bracket is provided with several to discharge orifice, some fin of the upper fixed of described housing, the both sides, below of housing are provided with groove respectively, an arc safety glass is tightly connected in two grooves, the reflection shield that matrix is arranged is set between described housing and the safety glass, reflection shield is fixed in the housing by fixed head, the outer end of each reflection shield is the rectangle of opening, in each reflection shield lens is set, and a large-power LED light bead is set in each lens.
2. environment friendly high-power LED street lamp according to claim 1 is characterized in that: in the two ends of described safety glass and the groove between the housing band is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010175352A CN101813276A (en) | 2010-05-12 | 2010-05-12 | Environment friendly high-power LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010175352A CN101813276A (en) | 2010-05-12 | 2010-05-12 | Environment friendly high-power LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101813276A true CN101813276A (en) | 2010-08-25 |
Family
ID=42620596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010175352A Pending CN101813276A (en) | 2010-05-12 | 2010-05-12 | Environment friendly high-power LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101813276A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679280A (en) * | 2012-05-23 | 2012-09-19 | 安徽中晨光电科技有限公司 | Light source installation structure of LED (light-emitting diode) street lamp |
| CN102748631A (en) * | 2012-07-05 | 2012-10-24 | 昆山浦力金属工业有限公司 | Lamp with cavity reflector |
| CN104791652A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | High-power LED street lamp easy to cool |
-
2010
- 2010-05-12 CN CN201010175352A patent/CN101813276A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679280A (en) * | 2012-05-23 | 2012-09-19 | 安徽中晨光电科技有限公司 | Light source installation structure of LED (light-emitting diode) street lamp |
| CN102748631A (en) * | 2012-07-05 | 2012-10-24 | 昆山浦力金属工业有限公司 | Lamp with cavity reflector |
| CN104791652A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | High-power LED street lamp easy to cool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100825 |