CN202733672U - Light-emitting diode (LED) light source road lamp - Google Patents
Light-emitting diode (LED) light source road lamp Download PDFInfo
- Publication number
- CN202733672U CN202733672U CN2012203916143U CN201220391614U CN202733672U CN 202733672 U CN202733672 U CN 202733672U CN 2012203916143 U CN2012203916143 U CN 2012203916143U CN 201220391614 U CN201220391614 U CN 201220391614U CN 202733672 U CN202733672 U CN 202733672U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- double
- convex lens
- led
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) light source road lamp which comprises a shell body, a plurality of groups of LED lamp units, a reflector plate and a transparent lamp cover. Each group of LED lamp units comprise an LED light source, a double-face convex lens component, a semi-cylindrical arc-shaped lens and a lens support. The LED light source is bound on the inner side surface of the shell body. A plurality of fins which are formed by extruding integrally are arranged on the outer side surface of the shell body and are used as a radiator. The double-face convex lens component and the semi-cylindrical arc-shaped lens are arranged in sequence opposite to the LED light source and the double-face convex lens component and the semi-cylindrical arc-shaped lens fixedly arranged inside the lens support which is fixedly arranged on the inner side surface of the shell body. The reflector plate and the transparent lamp cover are covered at an opening of the shell body in sequence and form a sealed structure. The light source road lamp is simple in structure and good in heat dissipation effect, and has long illuminating length.
Description
Technical field
The utility model relates to a kind of street lamp, relates 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 defective as light source, namely at high temperature burns easily, 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 defects, the utility model provides a kind of led light source street lamp, and this light source road lamp is simple in structure, and good heat dissipation effect has longer illumination length.
The utility model 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 the described housing medial surface, has several fins of one extrusion modling on the described hull outside face as radiator; Described double-side convex lens component and half-cylindrical curved lenses are fixedly arranged in the 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 the 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 further improvement of the utility model, the surperficial undulate of described fin.
As further improvement of the utility model, described fin near the density at described led light source place greater than the density away from described led light source place.
As further improvement of the utility model, being centered close on the 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 beneficial effects of the utility model are: by the 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 simultaneously the disperse function of two lens, improve illumination length, make street lamp cover as much as possible distance between two street lamps.
Description of drawings
Fig. 1 is the utility model structural representation.
By reference to the accompanying drawings, make the following instructions:
1---housing 2---reflector
3---lampshade 4---led light source
The half-cylindrical curved lenses of 5---double-side convex lens component 6---
7---lens carrier 8---fin
The specific embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection domain of the present utility model is not limited to following embodiment, and the simple equivalence of namely in every case being done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
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 the described housing medial surface, has several fins 8 of one extrusion modling on the described hull outside face as radiator; Described double-side convex lens component and half-cylindrical curved lenses are fixedly arranged in the 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 the 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, directly form radiator by housing, not only simplified structure reduces cost and installation steps, improves simultaneously radiating effect; In addition, adopt two lens to improve and disperse effect, increase illumination length, can make street lamp shine as much as possible the direct distance of two street lamps.
Preferably, the surperficial undulate of described fin.
Preferably, described fin near the density at described led light source place greater than the density away from described led light source place.
Preferably, being centered close on the 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. 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 the described housing medial surface, has several fins (8) of one extrusion modling on the described hull outside face as radiator; Described double-side convex lens component and half-cylindrical curved lenses are fixedly arranged in the 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 the 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 near the density at described led light source place greater than the density away from described led light source place.
4. led light source street lamp according to claim 1, it is characterized in that: being centered close on the 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 |
|---|---|---|---|
| CN2012203916143U CN202733672U (en) | 2012-08-09 | 2012-08-09 | Light-emitting diode (LED) light source road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203916143U CN202733672U (en) | 2012-08-09 | 2012-08-09 | Light-emitting diode (LED) light source road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733672U true CN202733672U (en) | 2013-02-13 |
Family
ID=47659367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203916143U Expired - Fee Related CN202733672U (en) | 2012-08-09 | 2012-08-09 | Light-emitting diode (LED) light source road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398340A (en) * | 2013-06-27 | 2013-11-20 | 长城汽车股份有限公司 | Side projection LED tail lamp |
| CN103574395A (en) * | 2012-08-09 | 2014-02-12 | 天宇通讯科技(昆山)有限公司 | LED (Light Emitting Diode) light source streetlamp |
-
2012
- 2012-08-09 CN CN2012203916143U patent/CN202733672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574395A (en) * | 2012-08-09 | 2014-02-12 | 天宇通讯科技(昆山)有限公司 | LED (Light Emitting Diode) light source streetlamp |
| CN103398340A (en) * | 2013-06-27 | 2013-11-20 | 长城汽车股份有限公司 | Side projection LED tail lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105782846B (en) | LED vehicle lighting device, LED vehicle headlamp and light emitting method of LED vehicle lighting device | |
| CN101251231B (en) | A kind of LED street light | |
| EP2511605A4 (en) | Led lamp and road-lamp with the same | |
| CN201582666U (en) | High-power LED street lamp | |
| CN201363625Y (en) | LED (light emitting diode) advertisement lamp box | |
| CN205664173U (en) | A double-sided light-emitting line lamp | |
| CN201636696U (en) | Wide-range and high-power LED street lamp | |
| CN202733672U (en) | Light-emitting diode (LED) light source road lamp | |
| CN203322940U (en) | Light-emitting diode (LED) street lamp | |
| CN202209600U (en) | LED street lamp holder | |
| CN103574395A (en) | LED (Light Emitting Diode) light source streetlamp | |
| CN202140920U (en) | Light-emitting diode (LED) street lamp | |
| CN201925767U (en) | LED light source module with independent heat dissipation structure | |
| JP3157521U (en) | LED lighting device for spotlight | |
| CN201265809Y (en) | LED tunnel illumination device | |
| CN201487702U (en) | Outdoor high-power LED light source | |
| CN202580761U (en) | Novel tube lamp | |
| CN202769354U (en) | A high-efficiency reflector lamp | |
| CN205026520U (en) | LED line type industrial lighting lamp | |
| CN204227274U (en) | A kind of LED lamp of automobile | |
| CN204756598U (en) | LED projecting lamp | |
| CN203395651U (en) | LED (Light-Emitting Diode) illuminating lamp | |
| CN201688290U (en) | Led automobile front fog lamp | |
| CN202791699U (en) | A high-power LED ceiling lamp | |
| CN203258510U (en) | LED (Light Emitting Diode) road lamp |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170809 |