CN101344220A - High power LED road lamp - Google Patents
High power LED road lamp Download PDFInfo
- Publication number
- CN101344220A CN101344220A CNA2007100436612A CN200710043661A CN101344220A CN 101344220 A CN101344220 A CN 101344220A CN A2007100436612 A CNA2007100436612 A CN A2007100436612A CN 200710043661 A CN200710043661 A CN 200710043661A CN 101344220 A CN101344220 A CN 101344220A
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- matrix
- loading end
- street lamp
- led street
- power led
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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)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a high-power LED street lamp which comprises a shell, a circuit board, an LED and a lens which is matched and used with the LED, wherein, the LED and the lens are matched and installed on a plurality of the circuit boards to form a plurality of LED light source modules which are installed on a substrate arranged in the interior of the high-power LED street lamp, and the substrate is arranged in the way of extruding towards the light-emitting direction of the high-power LED street lamp on the whole and provided with a plurality of bearing surfaces which bear the LED light source modules; the end surface of each bearing surface is symmetrical by the center of the end surface of the substrate, and the number of the bearing surface and an included angle formed between the bearing surface and the central plane of the end surface of the substrate are determined according to the indicator requirement of the applied section to illumination.
Description
[technical field]
The present invention relates to the LED lighting technical field, or rather, relate to a kind of high-power LED street lamp.
[background technology]
Development and maturation along with the LED technology, the performance indications of LED increase substantially day by day, the light efficiency of white light LEDs has has met or exceeded the light efficiency level of ordinary incandescent lamp at present, and luminous flux is also increasing considerably, and makes LED obtain using widely at lighting field.LED compare with the energy-saving lighting lamp of general photo-voltaic power supply adapted have the life-span long, heating is low, not fragile, power consumption is little and more energy-conservation outstanding advantage, people it be described as 21 century replace fluorescent lamps and incandescent lamp the 4th generation lighting source.
At present, occurred so-called high-power LED street lamp product on the market, these products are exactly to form by the conventional light source in the conventional road lamp directly being replaced to led light source, and what have does simple optical treatment again.Yet this simple substitution and simple optical treatment can not make high-power LED street lamp reach the light distribution requirements of road lighting, more do not reach the standard of road lighting, thereby make the road lighting field that is applied to that these products substantially can not be real.Therefore, a kind of appearance of brand-new high-power LED street lamp product is called in market.
[summary of the invention]
The technical problem that the present invention solves is to overcome the defective that prior art exists, and provides a kind of light distribution effect good, and various parameters all can more easily reach the high-power LED street lamp of road lighting requirement.
The present invention is achieved by the following technical solutions: a kind of high-power LED street lamp, comprise housing, circuit board, LED and the lens that are used with LED, described LED cooperates with lens to be installed on some circuit boards and forms some led light source modules, described led light source module is adjacent to be installed on the matrix that is provided with in the high-power LED street lamp, described matrix protrudes out setting towards the high-power LED street lamp light direction on the whole, and this matrix is provided with the loading end of the described led light source module of some carryings, the end face of described each loading end is with matrix end face center symmetry, and the corner dimension that forms between the quantity of described loading end and described loading end and the matrix end face median plane is determined the index request of illumination according to applied highway section.
The power of every LEDs, shooting angle determine that according to the index request in applied highway section the angle of the lens of every LEDs configuration is determined according to the index request in power, shooting angle and the applied highway section of corresponding LED on the described led light source module on the described led light source module.
The spatial relation that all led light source modules are disposed at the integral LED light source that forms behind the matrix is consistent with the spatial relation that the loading end of matrix forms.
The loading end at next-door neighbour's matrix end face center is plane in the described loading end, and other loading ends are the evagination arc surfaced.
The angle that first loading end that next-door neighbour's matrix end face center is provided with in the described loading end and matrix end face median plane form is 76 °～86 °.
The angle that second loading end of next-door neighbour's first loading end setting and matrix end face median plane form in the described loading end is 49 °～59 °.
The angle that the 3rd loading end of next-door neighbour's second loading end setting and matrix end face median plane form in the described loading end is 37 °～47 °.
The angle that described first loading end and matrix end face median plane form is 42 °, and the angle that described second loading end and matrix end face median plane form is 54 °, and the angle that described the 3rd loading end and matrix end face median plane form is 81 °.
Described matrix and housing are one-body molded, are upwards protruded out by the diapire of housing to form.
Opposite side at described matrix is formed with some fin, this fin by shell bottom wall to extending to form in the opposite direction with the matrix side of protruding out.
Compared with prior art, disclosed high-power LED street lamp is by being provided with a matrix with ad hoc structure, formed good light distribution effect after making the led light source module be disposed on the described matrix, make the various parameters of LED street lamp all can more easily reach the road lighting requirement, thus for high-power LED street lamp alternative conventional road lamp truly provide real may.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of high-power LED street lamp of the present invention.
Fig. 2 is the three-dimensional exploded view of high-power LED street lamp of the present invention.
Fig. 3 is the stereogram of the lower house of high-power LED street lamp of the present invention.
Fig. 4 is the front view of the lower house of high-power LED street lamp of the present invention.
Fig. 5 is the cutaway view of the lower house of high-power LED street lamp of the present invention.
Fig. 6 is for installing the stereogram behind the led light source module on the lower house of high-power LED street lamp of the present invention.
Fig. 7 is for installing the front view behind the led light source module on the lower house of high-power LED street lamp of the present invention.
Fig. 8 is the rearview of high-power LED street lamp of the present invention.
Fig. 9 is the vertical view of high-power LED street lamp of the present invention.
[specific embodiment]
See also illustrated in figures 1 and 2, disclosed high-power LED street lamp 8 comprises lower house 1, circuit board 2, LED and lens devices 3 thereof, reflection unit 4, light-emitting plate 5 and upper shell 6, wherein, described LED and lens devices 3 thereof are installed on some circuit boards 2 and form some led light source modules 7 and be contained in the described lower house 1, described led light source module 7 adjacent being installed on the matrix 160 that is provided with in the high-power LED street lamp 8, described upper shell 6 is fixed on the lower house 1 by screw or other connected modes, and described light-emitting plate 5 is fixed in the window position of upper shell 6.
See also Fig. 3, Fig. 4, Fig. 5, Fig. 8 and shown in Figure 9, described lower house 1 is made by the good material of heat conductivility (such as aluminium alloy or magnesium alloy), and this lower house 1 comprises a diapire 16, four sidewalls 15 and surrounds the receiving space 13 that forms by diapire 16 and sidewall 15.The matrix 160 that is provided with in the described lower house 1, this matrix 160 protrudes out towards high-power LED street lamp 8 light directions on the whole that to be arranged on matrix described in the present embodiment 160 and lower house 1 one-body molded (certainly, the also moulding separately of described matrix 160, and then be fixed on the lower house 1) in heat conducting mode, upwards protrude out by the diapire 16 of lower house 1 and to form, opposite side at described matrix 160 is formed with some fin 12, this fin 12 by lower house 1 diapire 16 to extending to form in the opposite direction with matrix 160 sides of protruding out.This matrix 160 is provided with the loading end of the described led light source module 7 of some carryings, and the corner dimension that forms between the quantity of described loading end and described loading end and the matrix end face median plane is determined the index request of illumination according to applied highway section.Be provided with 6 loading ends in the present embodiment altogether, the end face of these 6 loading ends (not label) is with matrix end face center (not label) symmetry, and therefrom the mind-set both sides form first loading end 1600, second loading end 1601 and the 3rd loading end 1602 successively.First loading end at next-door neighbour's matrix end face center is plane in the described loading end, and other loading ends (second, third loading end 1602,1603) are the evagination arc surfaced.Described loading end 1600,1601,1602 and matrix end face median plane M are formed with acute angle included angle A, B, C respectively.Wherein, the angular range of included angle A is 76 °～86 °, and the angular range of included angle B is 49 °～59 °, and the angular range of angle C is 37 °～47 °.Included angle A is 81 ° in the present embodiment, and included angle B is 54 °, and angle C is 42 °.Be provided with first connecting portion 1603 that is connected the two between described first loading end 1600 and second loading end 1601, be provided with second connecting portion 1604 that is connected the two between described second loading end 1601 and the 3rd loading end 1602.In addition, also be provided with the power supply that a power slot 10, fixed part 11, described power slot 10 are used to accommodate high-power LED street lamp 8 on the described lower house 1, described fixed part 11 is mainly used in fixedly lower house 1 and high-power LED street lamp 8 is fixed on third party's object (as street lamp post).
The shape and the matrix 160 of the one side that reflection unit 4 contacts with matrix 160 adapt, and corresponding LED and lens devices 3 thereof are provided with through hole, so as when assembling LED and lens devices 3 can pass.Be formed with one deck reflectance coating on the reflex reflector 4, and the reflecting surface of emitter 4 is a diffuse surface.
See also Fig. 6 and shown in Figure 7, described circuit board 2 is made (as the aluminum metal circuit board) by Heat Conduction Material, described LED installs by circuit board 2 next-door neighbour's matrixes 160 surfaces, make LED on the circuit board 2 be shape configuration as shown in Figure 6, it is consistent with the spatial relation of loading end (1600,1601, the 1602) formation of matrix 160 that all led light source modules 7 are disposed at the spatial relation of the integral LED light sources that matrix 160 backs form.The power of every LEDs, shooting angle are determined according to the index request in applied highway section on the described led light source module 7.The angle of the lens of every LEDs configuration is determined according to the index request in power, shooting angle and the applied highway section of corresponding LED on the described led light source module 7.In addition, between circuit board 2 and matrix 160, be provided with the heat-conducting glue (not shown),, reach better heat radiating effect so that the heat that LED illuminating module 7 is sent passes through fast.
Disclosed high-power LED street lamp 8 is by being provided with a matrix 160 with ad hoc structure, formed good light distribution effect after making led light source module 7 be disposed on the described matrix 160, make the various parameters of LED street lamp 8 all can more easily reach the road lighting requirement, thus for high-power LED street lamp 8 alternative conventional road lamp truly provide real may.
More than describing is embodiments of the invention only, forgives and can understand, and under the prerequisite that does not depart from the present invention's design, all should be included within the technical conceive of the present invention simple modification of the present invention and replacement.
Claims (10)
1. high-power LED street lamp, comprise housing, circuit board, LED and the lens that are used with LED, described LED cooperates with lens to be installed on some circuit boards and forms some led light source modules, described led light source module is adjacent to be installed on the matrix that is provided with in the high-power LED street lamp, it is characterized in that: described matrix protrudes out setting towards the high-power LED street lamp light direction on the whole, and this matrix is provided with the loading end of the described led light source module of some carryings, the end face of described each loading end is with matrix end face center symmetry, and the corner dimension that forms between the quantity of described loading end and described loading end and the matrix end face median plane is determined the index request of illumination according to applied highway section.
2. high-power LED street lamp as claimed in claim 1, it is characterized in that: the power of every LEDs, shooting angle determine that according to the index request in applied highway section the angle of the lens of every LEDs configuration is determined according to the index request in power, shooting angle and the applied highway section of corresponding LED on the described led light source module on the described led light source module.
3. high-power LED street lamp as claimed in claim 1 is characterized in that: the spatial relation that all led light source modules are disposed at the integral LED light source that forms behind the matrix is consistent with the spatial relation that the loading end of matrix forms.
4. high-power LED street lamp as claimed in claim 1 is characterized in that: the loading end at next-door neighbour's matrix end face center is plane in the described loading end, and other loading ends are the evagination arc surfaced.
5. high-power LED street lamp as claimed in claim 1 is characterized in that: the angle that first loading end that next-door neighbour's matrix end face center is provided with in the described loading end and matrix end face median plane form is 76 °～86 °.
6. high-power LED street lamp as claimed in claim 5 is characterized in that: the angle that second loading end of next-door neighbour's first loading end setting and matrix end face median plane form in the described loading end is 49 °～59 °.
7. high-power LED street lamp as claimed in claim 6 is characterized in that: the angle that the 3rd loading end of next-door neighbour's second loading end setting and matrix end face median plane form in the described loading end is 37 °～47 °.
8. high-power LED street lamp as claimed in claim 7, it is characterized in that: the angle that described first loading end and matrix end face median plane form is 42 °, the angle that described second loading end and matrix end face median plane form is 54 °, and the angle that described the 3rd loading end and matrix end face median plane form is 81 °.
9. as claim 7 or 8 described high-power LED street lamps, it is characterized in that: described matrix and housing are one-body molded, are upwards protruded out by the diapire of housing to form.
10. high-power LED street lamp as claimed in claim 9 is characterized in that: the opposite side at described matrix is formed with some fin, this fin by shell bottom wall to extending to form in the opposite direction with the matrix side of protruding out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100436612A CN101344220A (en) | 2007-07-11 | 2007-07-11 | High power LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100436612A CN101344220A (en) | 2007-07-11 | 2007-07-11 | High power LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101344220A true CN101344220A (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100436612A Pending CN101344220A (en) | 2007-07-11 | 2007-07-11 | High power LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101344220A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853373A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Lens, light distribution structure of LED (light-emitting diode) light source, and approach light |
| CN103470993A (en) * | 2013-09-29 | 2013-12-25 | 光普电子（苏州）有限公司 | LED (light emitting diode) module and LED lamp manufactured by same |
| CN104180295A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
| CN108730939A (en) * | 2017-04-13 | 2018-11-02 | 光宝电子(广州)有限公司 | Light-emitting device |
-
2007
- 2007-07-11 CN CNA2007100436612A patent/CN101344220A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853373A (en) * | 2011-06-30 | 2013-01-02 | 海洋王照明科技股份有限公司 | Lens, light distribution structure of LED (light-emitting diode) light source, and approach light |
| CN102853373B (en) * | 2011-06-30 | 2015-12-16 | 海洋王照明科技股份有限公司 | The light distribution structure of a kind of lens, LED light source and enter low beam |
| CN104180295A (en) * | 2013-05-21 | 2014-12-03 | 海洋王（东莞）照明科技有限公司 | Trimming structure and LED (light emitting diode) lamp adopting trimming structure |
| CN103470993A (en) * | 2013-09-29 | 2013-12-25 | 光普电子（苏州）有限公司 | LED (light emitting diode) module and LED lamp manufactured by same |
| CN108730939A (en) * | 2017-04-13 | 2018-11-02 | 光宝电子(广州)有限公司 | Light-emitting device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090114 |