CN201106781Y - High-power LED road lamp - Google Patents
High-power LED road lamp Download PDFInfo
- Publication number
- CN201106781Y CN201106781Y CNU2007200723646U CN200720072364U CN201106781Y CN 201106781 Y CN201106781 Y CN 201106781Y CN U2007200723646 U CNU2007200723646 U CN U2007200723646U CN 200720072364 U CN200720072364 U CN 200720072364U CN 201106781 Y CN201106781 Y CN 201106781Y
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- China
- Prior art keywords
- matrix
- street lamp
- power led
- loading end
- led street
- 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
- 239000011159 matrix material Substances 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract 5
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000006467 substitution reaction 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
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a high-power LED street lamp, including a shell, circuit boards, an LED and a lens which is used together with the LED. Both the LED and the lens are installed on a plurality of circuit boards to form a plurality of LED light source modules which are adjacently arranged on a substrate in the high-power LED street lamp; the whole substrate is arranged in convex extension along the light sending out from the high-power LED street lamp; and the substrate is provided with a plurality of bearing surfaces for carrying the LED light source modules; the side surfaces of the all bearing surfaces are symmetrically centered on the substrate side surface, and a separation angle is formed between the bearing surface and the central surface of the substrate side surface.
Description
[technical field]
The utility model relates to the LED lighting technical field, or rather, relates 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.
[utility model content]
The technical problem that the utility model 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 utility model is achieved through 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, be formed with some loading ends on the described matrix, the shape of described loading end and the relation of the position between the loading end are as shown in Figure 3.
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 end face of described loading end is with matrix end face center symmetry, therefrom the mind-set both sides form first loading end, second loading end and the 3rd loading end successively, 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 °.
Described led light source module is disposed on the described loading end, and 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.
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.
The independent moulding of described matrix is fixed on the described housing in heat conducting mode.
Described circuit board is made by Heat Conduction Material, is provided with heat-conducting glue between circuit board and the matrix.
Compared with prior art, the high-power LED street lamp that the utility model disclosed 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 the utility model high-power LED street lamp.
Fig. 2 is the three-dimensional exploded view of the utility model high-power LED street lamp.
Fig. 3 is the stereogram of the lower house of the utility model high-power LED street lamp.
Fig. 4 is the front view of the lower house of the utility model high-power LED street lamp.
Fig. 5 is the cutaway view of the lower house of the utility model high-power LED street lamp.
Fig. 6 is for installing the stereogram behind the led light source module on the lower house of the utility model high-power LED street lamp.
Fig. 7 is for installing the front view behind the led light source module on the lower house of the utility model high-power LED street lamp.
Fig. 8 is the rearview of the utility model high-power LED street lamp.
Fig. 9 is the vertical view of the utility model high-power LED street lamp.
[specific embodiment]
See also illustrated in figures 1 and 2, the high-power LED street lamp 8 that the utility model disclosed 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 setting towards high-power LED street lamp 8 light directions on the whole, described in the present embodiment matrix 160 is one-body molded (certain with lower house 1, 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, 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, included angle A is 81 °, 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.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.
The high-power LED street lamp 8 that the utility model disclosed 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 embodiment of the present utility model only, forgives and can understand, and under the prerequisite that does not depart from the utility model design, all should be included within the technical conceive of the present utility model simple modification of the present utility model and replacement.
Claims (8)
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: be formed with some loading ends on the described matrix.
2. 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.
3. high-power LED street lamp as claimed in claim 1, it is characterized in that: the end face of described loading end is with matrix end face center symmetry, therefrom the mind-set both sides form first loading end, second loading end and the 3rd loading end successively, 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 °.
4. high-power LED street lamp as claimed in claim 1, it is characterized in that: described led light source module is disposed on the described loading end, and 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.
5. high-power LED street lamp as claimed in claim 1 is characterized in that: described matrix and housing are one-body molded, are upwards protruded out by the diapire of housing to form.
6. high-power LED street lamp as claimed in claim 5 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.
7. high-power LED street lamp as claimed in claim 1 is characterized in that: the independent moulding of described matrix is fixed on the described housing in heat conducting mode.
8. as each described high-power LED street lamp among the claim 1-7, it is characterized in that: described circuit board is made by Heat Conduction Material, is provided with heat-conducting glue between circuit board and the matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200723646U CN201106781Y (en) | 2007-07-11 | 2007-07-11 | High-power LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200723646U CN201106781Y (en) | 2007-07-11 | 2007-07-11 | High-power LED road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106781Y true CN201106781Y (en) | 2008-08-27 |
Family
ID=39958586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200723646U Expired - Fee Related CN201106781Y (en) | 2007-07-11 | 2007-07-11 | High-power LED road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106781Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071953A (en) * | 2016-11-14 | 2018-05-25 | 山东中微光电子有限公司 | A kind of Novel LED street lamp module |
-
2007
- 2007-07-11 CN CNU2007200723646U patent/CN201106781Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071953A (en) * | 2016-11-14 | 2018-05-25 | 山东中微光电子有限公司 | A kind of Novel LED street lamp module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20120711 |