CN202955639U - Matrix type light-emitting diode (LED) street lamp module lens - Google Patents
Matrix type light-emitting diode (LED) street lamp module lens Download PDFInfo
- Publication number
- CN202955639U CN202955639U CN2012206392281U CN201220639228U CN202955639U CN 202955639 U CN202955639 U CN 202955639U CN 2012206392281 U CN2012206392281 U CN 2012206392281U CN 201220639228 U CN201220639228 U CN 201220639228U CN 202955639 U CN202955639 U CN 202955639U
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- street lamp
- matrix type
- led
- lamp module
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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 utility model provides a matrix type light-emitting diode (LED) street lamp module lens, belongs to the field of LED light source illumination and particularly relates to an LED condensing lens. The matrix type LED street lamp module lens comprises a spotlighting body and a substrate. The spotlighting body is arranged on the substrate. The spotlighting body is integrally formed with the substrate. One side of the substrate is a front side, and the other side of the substrate is a reverse side. The spotlighting body protrudes out of the front side of the substrate. An incidence hole corresponding to the spotlighting body is formed in the reverse side. A concave pit is formed in the spotlighting body. The incidence hole is communicated with the concave pit. An incidence surface is arranged on the bottom surface of the concave pit. A light spot projects in a rectangular shape to be dispersed, projection angle of light is 85*135, and the light concentrates on the ground. Projection of LED illumination is even and free of the light spot. A plurality of high-power LED pieces are concentrated on one lens to achieve modular production, and power of a lamp is adjusted through the number of modules.
Description
Technical field
The lens that belong to the LED light source lighting field, espespecially a kind of LED collector lens.
Background technology
Along with LED light source replaces conventional light source gradually, the advantage of LED lighting is day by day admitted by people, such as LED is replaced to conventional lamp for field of street lamp lighting, can bring various advantages such as improving light efficiency, energy-saving and environmental protection.
But the hot spot of current most LED Street Light Illuminations on road surface is circular, with road needs, along phase on uniform irradiation actual conditions on the direction of road surface, very far away.Perfect condition is: with the road direction glazed thread, sprawl as much as possible, and can be controlled effectively perpendicular to the road direction glazed thread, with the uniformity of the illumination that improves road surface, thereby make road surface that better illumination brightness be arranged, reduce the traffic accident on road surface, reduced in addition the waste of luminous energy.
The Lens Design that the secondary lens used on the LED lighting is very large, different to the quality influence of illumination, produce different illuminating effects.Updating Lens Design is one of importance improved LED street lighting effect.
The utility model content
The technical problem to be solved in the present invention is to provide a kind of matrix type LED street lamp module lens, and projection obtains an even rectangular light, increases good heat dissipation effect along the distance of irradiating on road direction.
Be achieved through the following technical solutions above-mentioned purpose:
A kind of matrix type LED street lamp module lens, comprise condensing body and substrate, described condensing body is arranged on described substrate, and described condensing body and described substrate one-body molded, described substrate is simultaneously positive, another side is reverse side, described condensing body protrude described substrate front, described reverse side arranges the perforation that enters of corresponding described condensing body, described condensing body is provided with pit, describedly enter perforation and be communicated with described pit, the bottom surface of described pit is the plane of incidence.
Described condensing body becomes matrix to arrange on described substrate.Around described substrate, the erecting bed of a week is set, installing hole and fixed leg are set on described erecting bed.Described erecting bed and described substrate are not at grade.It is described that to enter perforation be that rectangle enters perforation.Described fixed leg is arranged on a side of the bottom surface of described substrate.The connecting portion of described substrate and described erecting bed arranges sealing ring.
The beneficial effects of the utility model are: after the employing said structure, light is carried out to the asymmetric road surface that is refracted to and just obtained an even rectangular light, increase along the distance of irradiating on road direction.Owing to having adopted 2 * 12 totally 24 great power LED luminous tube arrays installations, the heat radiation of light fixture is better solved, can be designed to a plurality of modules when higher for illuminance and combine installation, make engineering design simpler.1) solve the rectangular shape disperse light of the projection shape crevice projection angle 85 * 135 of hot spot, light concentrates on road surface; 2) solve the projection of LED illumination evenly without hot spot; 3) a plurality of great power LED sheets are concentrated on lens, realize modularity production, how much power of light fixture is regulated by the condensing body of module.
The accompanying drawing explanation
Fig. 1 is view of the present utility model;
Fig. 2 is ground plan of the present utility model;
Fig. 3 is stereogram of the present utility model.
In figure 1, substrate; 2, condensing body; 3, exit facet; 4, the plane of incidence; 5, erecting bed; 6, sealing ring; 7, front; 8, reverse side; 9, enter perforation; 10, installing hole; 11, fixed leg.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described:
As Figure 1-3, a kind of matrix type LED street lamp module lens, comprise condensing body 2 and substrate 1, described condensing body 2 is arranged on described substrate 1, described substrate 1 is preferably the substrate 1 of a rectangle, and described condensing body 2 and described substrate 1 are one-body molded, described substrate 1 one side is positive 7, another side is reverse side 8, described condensing body 2 protrude described substrate 1 front 7, described reverse side 8 sets into the corresponding described condensing body 2 of perforation 9, described condensing body 2 is provided with pit, describedly enter perforation 9 and be communicated with described pit, the bottom surface of described pit is the plane of incidence 4.
Described condensing body 2 becomes matrix to arrange on described substrate 1.Around described substrate 1, the erecting bed 5 of a week is set, installing hole 10 and fixed leg 11 are set on described erecting bed 5.Described erecting bed 5 and described substrate 1 are not at grade.Describedly enter perforation 9 and enter perforation 9 for rectangle.Described fixed leg 11 is arranged on a side of the bottom surface of described substrate 1.Described substrate 1 arranges sealing ring 6 with the connecting portion of described erecting bed 5.
The utility model is one-body molded, adopt transparent material to make, at substrate 1 the fixing described lens of fixed leg 11 and installing hole 10 are set in one week, setting into perforation 9 in substrate 1 bottom surface is communicated with the pit of condensing body 2, in order to place light source, its light is that the glass material inside that the plane of incidence 4 incides condensing body 2 is converged from the bottom surface of pit, forms the throw light of rectangle, after exit facet 3, the uniform light of each condensing body 2 independent ejaculation is suitable for use on street lamp very much.
After the employing said structure, light is carried out to the asymmetric road surface that is refracted to and just obtained an even rectangular light, increase along the distance of irradiating on road direction.Owing to having adopted 2 * 12 heat radiations that totally 24 great power LED luminous tube arrays are installed the peace light fixtures better to solve, can be designed to a plurality of modules when higher for illuminance and combine installation, make engineering design simpler.1) solve the rectangular shape disperse light of the projection shape crevice projection angle 85 * 135 of hot spot, can adjust the curvature of the curved surface of exit facet 3 according to service condition, light concentrates on road surface; 2) solve the projection of LED illumination evenly without hot spot; 3) a plurality of great power LED sheets are concentrated on lens, realize modularity production, the purpose how much power of light fixture is regulated by module.
The above not imposes any restrictions this novel technical scope, and all any modification, equivalent variations and modifications of above embodiment being done according to the utility model technical spirit all still belong in the scope of this novel technical scheme.
Claims (7)
1. a matrix type LED street lamp module lens, comprise condensing body and substrate, described condensing body is arranged on described substrate, and described condensing body and described substrate are one-body molded, it is characterized in that, described substrate is simultaneously positive, another side is reverse side, described condensing body protrude described substrate front, described reverse side arranges the perforation that enters of corresponding described condensing body, described condensing body is provided with pit, describedly enters perforation and is communicated with described pit, and the bottom surface of described pit is the plane of incidence.
2. a kind of matrix type LED street lamp module lens according to claim 1, is characterized in that, described condensing body becomes matrix to arrange on described substrate.
3. a kind of matrix type LED street lamp module lens according to claim 1, is characterized in that, around described substrate, the erecting bed of a week is set, and installing hole and fixed leg are set on described erecting bed.
4. a kind of matrix type LED street lamp module lens according to claim 3, is characterized in that, described erecting bed and described substrate are not at grade.
5. a kind of matrix type LED street lamp module lens according to claim 1, is characterized in that, described to enter perforation be that rectangle enters perforation.
6. a kind of matrix type LED street lamp module lens according to claim 3, is characterized in that, described fixed leg is arranged on a side of the bottom surface of described substrate.
7. a kind of matrix type LED street lamp module lens according to claim 3, is characterized in that, the connecting portion of described substrate and described erecting bed arranges sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206392281U CN202955639U (en) | 2012-11-28 | 2012-11-28 | Matrix type light-emitting diode (LED) street lamp module lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206392281U CN202955639U (en) | 2012-11-28 | 2012-11-28 | Matrix type light-emitting diode (LED) street lamp module lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202955639U true CN202955639U (en) | 2013-05-29 |
Family
ID=48461209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206392281U Expired - Fee Related CN202955639U (en) | 2012-11-28 | 2012-11-28 | Matrix type light-emitting diode (LED) street lamp module lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202955639U (en) |
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2012
- 2012-11-28 CN CN2012206392281U patent/CN202955639U/en not_active Expired - Fee Related
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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: 20130529 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |