CN201066057Y - Large power LED road lamp - Google Patents
Large power LED road lamp Download PDFInfo
- Publication number
- CN201066057Y CN201066057Y CNU2007200723631U CN200720072363U CN201066057Y CN 201066057 Y CN201066057 Y CN 201066057Y CN U2007200723631 U CNU2007200723631 U CN U2007200723631U CN 200720072363 U CN200720072363 U CN 200720072363U CN 201066057 Y CN201066057 Y CN 201066057Y
- Authority
- CN
- China
- Prior art keywords
- matrix
- loading end
- street lamp
- power led
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
The utility model relates to a high power LED street lamp, which comprises a casing, a plurality of circuit boards, a LED and a lens matched with the LED for use. The LED and the lens are matched and then are arranged on the circuit boards to form a plurality of LED light source modules; the LED light source modules are adjacently arranged on a matrix arranged inside the high power LED street lamp; the matrix is convexly extended towards the light outgoing direction of the high power LED street lamp; a plurality of bearing surfaces for bearing the LED light source modules are arranged on the matrix; the end surfaces of the bearing surfaces are centrally symmetrical with the end surface of the matrix, an included angle formed with two first bearing surfaces closely adjacent to the end surface center of the matrix in the bearing surface and the central surface of the end surface of the matrix is 76 degrees to 86 degrees; the included angle formed with a second bearing surface closely adjacent to the first bearing surface in the bearing surface and the central surface of the end surface of the matrix is 49 degrees to 59 degrees; and the included angle formed with a third bearing surface closely adjacent to the second bearing surface and the central surface of the end surface of the matrix is 37 degrees to 47 degrees.
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, 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, 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 °, and 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 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 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 °.
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.
Be provided with first connecting portion that is connected the two between described first loading end and second loading end, be provided with second connecting portion that is connected the two between described second loading end and the 3rd loading end.
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 loading end 1601, the 3rd loading end 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.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 (9)
1. high-power LED street lamp, comprise housing, circuit board, LED and the lens devices that is used with LED, described LED cooperates with lens devices 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, 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 °, and 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 °.
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 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 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.
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.
9. high-power LED street lamp as claimed in claim 1, it is characterized in that: be provided with first connecting portion that is connected the two between described first loading end and second loading end, be provided with second connecting portion that is connected the two between described second loading end and the 3rd loading end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200723631U CN201066057Y (en) | 2007-07-11 | 2007-07-11 | Large power LED road lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200723631U CN201066057Y (en) | 2007-07-11 | 2007-07-11 | Large power LED road lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201066057Y true CN201066057Y (en) | 2008-05-28 |
Family
ID=39483234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200723631U Expired - Lifetime CN201066057Y (en) | 2007-07-11 | 2007-07-11 | Large power LED road lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201066057Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3627036A1 (en) * | 2018-09-21 | 2020-03-25 | FoShan Brighter LED Lighting Co., Ltd. | Large-angle led working lamp |
-
2007
- 2007-07-11 CN CNU2007200723631U patent/CN201066057Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3627036A1 (en) * | 2018-09-21 | 2020-03-25 | FoShan Brighter LED Lighting Co., Ltd. | Large-angle led working lamp |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100526707C (en) | Highpower LED street lamp | |
CN101101098A (en) | Large power LED road lamp | |
JP3162351U (en) | Double-sided LED lighting device | |
CN201706234U (en) | LED down lamp | |
WO2008145065A1 (en) | Illuminating apparatus | |
US20100072897A1 (en) | Led lamp | |
CN201137835Y (en) | Large power LED road lamp and its housing | |
JP3150841U (en) | Combination structure of LED lighting device | |
WO2013131301A1 (en) | Led lamp | |
CN201651845U (en) | LED lamp | |
CN101344220A (en) | High power LED road lamp | |
CN202733538U (en) | Light-emitting diode (LED) lamp with high power | |
CN202203807U (en) | LED down lamp and lamp body thereof | |
KR20120037803A (en) | Led light capable of easily detaching and attaching | |
CN101191596A (en) | High power LED road lamp and casing thereof | |
CN201066057Y (en) | Large power LED road lamp | |
KR100983645B1 (en) | Lighting device using led superseding fluorescent lamp | |
CN201225536Y (en) | Improved structure of light fittings | |
CN201106781Y (en) | High-power LED road lamp | |
CN202142576U (en) | LED support module | |
CN201190916Y (en) | High-power LED street lamp | |
CN212902213U (en) | Refrigerator and refrigerator lamp with double-side light emitting | |
CN201318591Y (en) | High-power LED street lamp | |
CN201155679Y (en) | Large power LED road lamp | |
CN201011423Y (en) | LED illuminating apparatus and its reflecting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070711 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |