CN103574395A - LED (Light Emitting Diode) light source streetlamp - Google Patents
LED (Light Emitting Diode) light source streetlamp Download PDFInfo
- Publication number
- CN103574395A CN103574395A CN201210281241.9A CN201210281241A CN103574395A CN 103574395 A CN103574395 A CN 103574395A CN 201210281241 A CN201210281241 A CN 201210281241A CN 103574395 A CN103574395 A CN 103574395A
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- Prior art keywords
- light source
- led light
- double
- led
- convex lens
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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
Abstract
The invention discloses an LED (Light Emitting Diode) light source streetlamp, which comprises a shell, a plurality of groups of LED lamp units, a light reflecting plate and a transparent lampshade. Each group of LED lamp unit consists of an LED light source, a double-sided convex lens component, a semi-cylindrical arc-shaped lens and a lens mount. The LED light source is bonded on the inner side surface of the shell. A plurality of fins which are integrally extruded and are used as a radiator are arranged on the outer side surface of the shell. The double-sided convex lens component and the semi-cylindrical arc-shaped lens are sequentially arranged and face right to the LED light source, and are fixedly arranged in the lens mount. The lens mount is fixedly arranged on the inner side surface of the shell. The light reflecting plate and the transparent lampshade sequentially cover an opening of the shell to form a closed structure. The LED light source streetlamp has the advantages of simple structure, good heat dissipating effect and longer illumination length.
Description
Technical field
The present invention relates to a kind of street lamp, relate in particular to a kind of high-power LED light source street lamp that is applicable to.
Background technology
Light emitting diode (LED) has good illumination effect and low power consumption and other advantages, has been widely applied to lighting field, such as illuminating lamp for plant and street lamp etc.
But LED has its geneogenous defect as light source, at high temperature easily burns, and has a strong impact on the LED life-span, so for LED, heat radiation is an important link.As street lighting, LED need to provide longer illumination length simultaneously.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of LED light source street lamp, this light source road lamp is simple in structure, and good heat dissipation effect has longer illumination length.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of LED light source street lamp, comprise housing, some groups of LED lamp unit, reflector and Transparent lamp shades, described every group of LED lamp unit is comprised of LED light source, double-side convex lens component, half-cylindrical curved lenses and lens carrier, described LED light source is adhered on described housing medial surface, has several fins of one extrusion modling as radiator on described hull outside face; Described double-side convex lens component and half-cylindrical curved lenses are fixedly arranged in described lens carrier over against described LED light source setting and this double-side convex lens component and half-cylindrical curved lenses successively, this lens carrier is fixedly arranged on described housing medial surface, and the opening part that described reflector and Transparent lamp shade are covered in described housing successively forms closed structure.
As a further improvement on the present invention, the surperficial undulate of described fin.
As a further improvement on the present invention, described fin is greater than the density away from described LED light source place in the density near described LED light source place.
As a further improvement on the present invention, being centered close on same straight line of described LED light source, double-side convex lens component and half-cylindrical curved lenses, and this double-side convex lens component is all vertical with the light that send at described LED light source center with half-cylindrical curved lenses.
The invention has the beneficial effects as follows: by time street lamp casing outer surface straight forming form radiator, not only be beneficial to heat radiation, improve radiating effect, and simplified structure, reduce production costs, adopt the disperse function of two lens simultaneously, improve illumination length, make street lamp cover as much as possible the distance between two street lamps.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---housing 2---reflector
3---lampshade 4---LED light source
5---double-side convex lens component 6---half-cylindrical curved lenses
7---lens carrier 8---fin
The specific embodiment
By reference to the accompanying drawings, the present invention is elaborated, but protection scope of the present invention is not limited to following embodiment, the simple equivalence of in every case being done with the present patent application the scope of the claims and description changes and modifies, within all still belonging to patent covering scope of the present invention.
A kind of LED light source street lamp, comprise housing 1, some groups of LED lamp unit, reflector 2 and Transparent lamp shades 3, described every group of LED lamp unit is comprised of LED light source 4, double-side convex lens component 5, half-cylindrical curved lenses 6 and lens carrier 7, described LED light source is adhered on described housing medial surface, has several fins 8 of one extrusion modling as radiator on described hull outside face; Described double-side convex lens component and half-cylindrical curved lenses are fixedly arranged in described lens carrier over against described LED light source setting and this double-side convex lens component and half-cylindrical curved lenses successively, this lens carrier is fixedly arranged on described housing medial surface, and the opening part that described reflector and Transparent lamp shade are covered in described housing successively forms closed structure.Like this, by housing, directly form radiator, not only simplified structure, reduces costs and installation steps, improves radiating effect simultaneously; In addition, adopt two lens to improve and disperse effect, increase illumination length, can make street lamp be irradiated to as much as possible the direct distance of two street lamps.
Preferably, the surperficial undulate of described fin.
Preferably, described fin is greater than the density away from described LED light source place in the density near described LED light source place.
Preferably, being centered close on same straight line of described LED light source, double-side convex lens component and half-cylindrical curved lenses, and this double-side convex lens component is all vertical with the light that send at described LED light source center with half-cylindrical curved lenses.
Claims (4)
1. a LED light source street lamp, it is characterized in that: comprise housing (1), some groups of LED lamp unit, reflector (2) and Transparent lamp shades (3), described every group of LED lamp unit is comprised of LED light source (4), double-side convex lens component (5), half-cylindrical curved lenses (6) and lens carrier (7), described LED light source is adhered on described housing medial surface, has several fins (8) of one extrusion modling as radiator on described hull outside face; Described double-side convex lens component and half-cylindrical curved lenses are fixedly arranged in described lens carrier over against described LED light source setting and this double-side convex lens component and half-cylindrical curved lenses successively, this lens carrier is fixedly arranged on described housing medial surface, and the opening part that described reflector and Transparent lamp shade are covered in described housing successively forms closed structure.
2. LED light source street lamp according to claim 1, is characterized in that: the surperficial undulate of described fin.
3. LED light source street lamp according to claim 1, is characterized in that: described fin is greater than the density away from described LED light source place in the density near described LED light source place.
4. LED light source street lamp according to claim 1, it is characterized in that: being centered close on same straight line of described LED light source, double-side convex lens component and half-cylindrical curved lenses, and this double-side convex lens component is all vertical with the light that send at described LED light source center with half-cylindrical curved lenses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281241.9A CN103574395A (en) | 2012-08-09 | 2012-08-09 | LED (Light Emitting Diode) light source streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281241.9A CN103574395A (en) | 2012-08-09 | 2012-08-09 | LED (Light Emitting Diode) light source streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103574395A true CN103574395A (en) | 2014-02-12 |
Family
ID=50046785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210281241.9A Pending CN103574395A (en) | 2012-08-09 | 2012-08-09 | LED (Light Emitting Diode) light source streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103574395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293380A (en) * | 2019-07-30 | 2019-10-01 | 深圳市百骏胜科技有限公司 | A kind of processing method of aluminium extruded type lampshade |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7600897B2 (en) * | 2007-09-05 | 2009-10-13 | Hua-Hsin Tsai | Light emitting unit having light source inside a lamp tube with ceramic fins |
| CN101915383A (en) * | 2010-08-24 | 2010-12-15 | 李镭 | LED light source road lamp for expressway |
| TW201109575A (en) * | 2009-09-11 | 2011-03-16 | Foxconn Tech Co Ltd | Light emitting diode lamp |
| CN201764414U (en) * | 2010-08-24 | 2011-03-16 | 李镭 | Improved lens device of light-emitting diode (LED) street lamp |
| CN202733672U (en) * | 2012-08-09 | 2013-02-13 | 天宇通讯科技(昆山)有限公司 | Light-emitting diode (LED) light source road lamp |
-
2012
- 2012-08-09 CN CN201210281241.9A patent/CN103574395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7600897B2 (en) * | 2007-09-05 | 2009-10-13 | Hua-Hsin Tsai | Light emitting unit having light source inside a lamp tube with ceramic fins |
| TW201109575A (en) * | 2009-09-11 | 2011-03-16 | Foxconn Tech Co Ltd | Light emitting diode lamp |
| CN101915383A (en) * | 2010-08-24 | 2010-12-15 | 李镭 | LED light source road lamp for expressway |
| CN201764414U (en) * | 2010-08-24 | 2011-03-16 | 李镭 | Improved lens device of light-emitting diode (LED) street lamp |
| CN202733672U (en) * | 2012-08-09 | 2013-02-13 | 天宇通讯科技(昆山)有限公司 | Light-emitting diode (LED) light source road lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293380A (en) * | 2019-07-30 | 2019-10-01 | 深圳市百骏胜科技有限公司 | A kind of processing method of aluminium extruded type lampshade |
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Application publication date: 20140212 |