CN101725869B - LED street lamp - Google Patents
LED street lamp Download PDFInfo
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- CN101725869B CN101725869B CN2010100036414A CN201010003641A CN101725869B CN 101725869 B CN101725869 B CN 101725869B CN 2010100036414 A CN2010100036414 A CN 2010100036414A CN 201010003641 A CN201010003641 A CN 201010003641A CN 101725869 B CN101725869 B CN 101725869B
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- street lamp
- heat
- led street
- hole
- radiating rod
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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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED street lamp. The LED street lamp comprises a street lamp shell combined by an upper cover, a lower cover and a front cover, a common rail consisting of a radiating rod, a radiating panel, a radiating back cover and the like, wherein the radiating rod is provided with a light-emitting diode inside; an independent illuminating module structure is combined by the common rail, the radiating panel and the radiating back cover, and then is arranged in the shell; electronic elements are concentrated so as not to scatter, so that the LED street lamp has the advantages of more rational structure, more convenient assembly, good illuminating effect as well as radiating, dust-proof and water-proof effects; and furthermore, an electronic element mounting groove can be arranged at a respective position of the shell and serves as a reserved mounting position fitting other electronic elements, so that the entire street lamp has excellent entire expansion performance. Thus, the LED street lamp has rational structure and excellent use effect.
Description
Technical field
The present invention relates to a kind of street lamp, especially a kind of LED street lamp.
Background technology
The street lamp that is used on the road can provide illumination for pedestrian and vehicle; It is facility indispensable in people's daily life; Present common street lamp; Be divided into the street lamp of ordinary light source and the LED street lamp of employing LED source,, begin gradually at present to popularize because the LED street lamp has advantages such as energy saving, good illumination effect, long service life.Common on the market LED street lamp mainly is made up of the illumination module that is installed on the housing on the electric pole and be arranged in the housing at present, and its illumination module generally is scattered being installed in the street lamp housing; So certainly will cause the inconvenient problem of installing; And by adopting led light source, caloric value is bigger, and heat dissipation problem also can become the problem that the LED street lamp need solve; Receive the restriction of environment for use in addition, the LED street lamp also has higher requirement to dustproof, water resistance.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructurely, result of use is good, heat radiation, dustproof, LED street lamp that water resistance is good.
The technical approach that the present invention is adopted for its technical problem of solution is:
A kind of LED street lamp includes:
The one street lamp housing that combined by upper and lower cover and protecgulum covers down and offering installing port;
One is arranged successively by the heat-radiating rod of two or above strip and to establish the common rail that forms, and rail is positioned at housing altogether, is provided with through hole in its heat-radiating rod, and the front is provided with the installing hole that is communicated with through hole, is provided with chute in each heat-radiating rod both sides;
One is installed on the radiation panel at the installing port place of lower cover; Its back is provided with and the corresponding slide rail of the chute of each heat-radiating rod; Heat-radiating rod is slidingly connected through slide rail and chute; And clamp fixingly mutually with radiation panel, on radiation panel, be provided with and the corresponding unthreaded hole of crossing of the position of mounting hole of heat-radiating rod;
One is arranged in the housing, and is positioned at common rail back, the heat radiation back cover that links together of rail together, and heat radiation back cover and radiation panel are combined, envelope common rail;
Wherein, In the installing hole of said heat-radiating rod light emitting diode is housed; The power connection equipment of light emitting diode afterbody is connected with external circuit through through hole; Light emitting diode the place ahead in installing hole is provided with reflector, and reflector the place ahead is provided with transmissive mirror, and crossing between the unthreaded hole of transmissive mirror the place ahead and radiation panel is pressed with sealing ring.
As the further improvement of such scheme, cover on said and be provided with first electronic component mounting grooves.
And the installing port rear of said lower cover is provided with second electronic component mounting grooves.
In addition, said protecgulum is provided with the 3rd electronic component mounting grooves.
The invention has the beneficial effects as follows: the present invention is by rail, radiation panel and heat radiation back cover are combined as independently illumination module structure altogether; Be arranged in the housing again; Each electronic component is concentrated and is not scattered, and makes structure more reasonable, assembles more convenient; Good illumination effect, and taken into account heat radiation and dustproof, waterproof effect; In addition, can also electronic component mounting grooves be set,, make that the whole scalability of whole street lamp is good as the reservation installation site that cooperates with other electronic components at each position of housing; It is thus clear that the present invention is a kind of rational in infrastructure, the LED street lamp that result of use is outstanding.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described further:
Fig. 1 is a fractionation structural representation of the present invention;
Fig. 2 is the fractionation structural representation of housing;
Fig. 3 is for being total to the fractionation structural representation of rail, radiation panel and heat radiation back cover;
The fractionation structural representation of Fig. 4 heat-radiating rod, light emitting diode and radiation panel;
Fig. 5 is the cross sectional representation of the combining structure of heat-radiating rod, light emitting diode and radiation panel;
Fig. 6 is the longitudinal section sketch map of the combining structure of heat-radiating rod, light emitting diode and radiation panel;
Fig. 7 is the assembled state sketch map of the embodiment of the invention;
Fig. 8 is the Facad structure sketch map of the embodiment of the invention;
Fig. 9 is the assembled state sketch map of another embodiment of the present invention;
Figure 10 is the Facad structure sketch map of another embodiment of the present invention.
The specific embodiment
With reference to Fig. 1, a kind of LED street lamp provided by the present invention mainly can be divided into housing parts and illumination module part, wherein:
Housing parts is the street lamp housing 1 that combined by loam cake 11, lower cover 12 and protecgulum 13, offers installing port 121 on the lower cover 12, and installing port 121 will be used to the illumination module part of packing into; The compound mode of loam cake of the present invention 11, lower cover 12, common adopted screw fixed combination, and among the embodiment shown in accompanying drawing 2 of the present invention; Lower cover 12 is decomposed into afterbody 1211 and two arms, 1212 parts; Afterbody 1211 goes out to be provided with by installation opening 123, and installation opening 123 is used for external fixed structure suitable and fix street lamp integral body, and draws lead internally and be connected with external power grid; Two arms 1212 pivot with afterbody 1211 respectively through two pivot fixed axis 124 and are connected; Forwardly fixing again with 11 combinations of protecgulum 13, loam cake, become complete housing 1, such structure makes assembling and more easy when packing illumination module or miscellaneous part in inside;
As shown in Figure 3, the illumination module part is mainly formed by being total to rail 2, radiation panel 4 and heat radiation back cover 4, and the whole again installing port 121 from lower cover 12 is installed in the housing 1, wherein:
Altogether rail 2 arrange to establish successively by the heat-radiating rod 20 of two or above strip and is formed, and rail 2 will make up with other componentries altogether, be positioned at housing 1; Be provided with through hole 22 in each heat-radiating rod 20 wherein; The front is provided with the installing hole 23 that is communicated with through hole 22, and heat-radiating rod 20 can be provided with a plurality of installing holes 23, and light emitting diode 6 is installed respectively; The lead of light emitting diode 6 bottoms or other power connection equipments can be drawn out to the outside through through hole 22; Make that to connect electric mode simple, and a plurality of light emitting diodes 6 that each heat-radiating rod 20 is installed are drawn after can connecting successively again, have also simplified the electric mode that connects; These external each heat-radiating rod 20 both sides are provided with chute 21, are used for being connected combination with positive radiation panel 4;
Heat radiation back cover 4 is arranged in the housing 1, and is positioned at common rail 2 backs, and rail 2 is fixed together together; Heat radiation back cover 4 is combined with radiation panel 4; Formation envelopes the structure of common rail 2, and wherein, preferably heat-radiating rod 20 faces are provided with bolt hole 24; Heat radiation back cover 4 relevant positions are provided with bolt via hole 41, make heat radiation back cover 4 and heat-radiating rod 20 pass through bolt together.
So, illumination module part is just independent separately, has formed an independence, complete structure; Make to use, install all very convenient, and rail 2, radiation panel 4 and heat radiation back cover 4 all have heat sinking function altogether; During light emitting diode 6 work, heat is discharged more rapid;
In addition, like Fig. 4～shown in Figure 6, light emitting diode 6 the place aheads in installing hole 23 are provided with reflector 6; Reflector 6 the place aheads are provided with transmissive mirror 8; Transmissive mirror 8 converges the light that corresponding light emitting diode 6 sends, and has strengthened illuminating effect, is pressed with sealing ring 8 crossing between the unthreaded hole 32 of transmissive mirror 8 the place aheads and radiation panel 4; So just make inner light emitting diode 6 electronic components such as grade and the positive external world separate, reached waterproof effect.
And as preferred implementation; The said reflector 6 anterior outsides are provided with external screw thread; Unthreaded hole 32 rears of crossing of said radiation panel 4 are provided with protruding locating slot 33; Be provided with the internal thread that matches and be connected with the external screw thread of reflector 3 in the locating slot 33, will make both fixing more stable like this, and make that the sealing effectiveness of sealing ring 8 in transmissive mirror 8 the place aheads is better.
With reference to Fig. 7, as the preferred embodiments of the present invention, said loam cake 11 is provided with first electronic component mounting grooves 111; This mounting groove is the deep gouge that is recessed in housing 1, square, circular or other shapes that inner groove position shape can be, and can be provided with some screens or screw thread bit architecture; Be convenient to assemble additional electronic elements, like camera, IR sensor etc., and; Can also be provided with one and connect current potential 113; Be convenient to additional electronic elements is connect electricity, will make that like this function of street lamp is more comprehensive, the scope of application is more extensive; With reference to Fig. 8, and when first electronic component mounting grooves 111 need not used, removable first cover plate 112 can be housed above that, can be used for waterproof and dustproof.
And with reference to another embodiment of Fig. 9 and Figure 10, installing port 121 rears of said lower cover 12 are provided with second electronic component mounting grooves 120; Inside can set and connect current potential 1201, can be used for installing transformer, makes transformer independent like this; When installing or changing transformer, all do not need to take apart again the street lamp overall structure, structure is more reasonable; Assemble also more conveniently, and removable second cover plate 122 is housed on second electronic component mounting grooves 120, can be used for waterproof and dustproof.
And said protecgulum 13 is provided with the 3rd electronic component mounting grooves 131, for being recessed in the deep gouge of housing 1; Square, circular or other shapes that inner groove position shape can be, and can be provided with some screens or screw thread bit architecture, and setting connects current potential 133; Be convenient to assemble additional electronic elements, for example solar panel, TEMP appearance etc. are with the use of expansion street lamp; Its inside then can be provided with some and connect current potential, is convenient to additional electronic elements is connect electricity, and this is external other electronic components need be installed the time; Removable the 3rd cover plate 132 is housed on the 3rd electronic component mounting grooves 131, for example can adopt clamp, screw installation etc., can be used for waterproof and dustproof; And electronic component is installed if desired, and then can take off the 3rd cover plate 132, install other electronic components.
It is thus clear that said structure all promotes the whole scalability of whole street lamp.
The present invention can pass through slide rail, chute textural association together with being total to rail 2 with radiation panel 4 earlier when mounted, and the back cover 4 that will dispel the heat is again combined; Form independently illumination module structure; Next step is then packed the illumination module structure in the housing 1 that loam cake 11, lower cover 12 and protecgulum 13 form into again, and during use, the light emitting diode 6 in the rail 2 is luminous altogether; Light comes out through unthreaded hole 32 irradiations of crossing in front, reaches the better illumination effect.Each electronic component of the present invention is concentrated and not to be scattered, and makes structure more reasonable, assemble more convenient, good illumination effect, and taken into account heat radiation and prevent dust, the performance of waterproof; In addition, can also electronic component mounting grooves be set,, make that the whole scalability of whole street lamp is good as the reservation installation site that cooperates with other electronic components at each position of housing 1; It is thus clear that the present invention is a kind of rational in infrastructure, the LED street lamp that result of use is outstanding.
Claims (9)
1. LED street lamp is characterized in that comprising:
The one street lamp housing (1) that combines by upper and lower cover (11,12) and protecgulum (13), lower cover (12) is provided with installing port (121);
One is arranged successively by the heat-radiating rod (20) of two or above strip and to establish the common rail (2) that forms; Rail (2) is positioned at housing (1) altogether; Be provided with through hole (22) in its heat-radiating rod (20), the front is provided with the installing hole (23) that is communicated with through hole (22), is provided with chute (21) in each heat-radiating rod (20) both sides;
One be installed on lower cover (12) the radiation panel (3) located of installing port (121); Its back is provided with the corresponding slide rail of chute (21) (31) with each heat-radiating rod (20); Heat-radiating rod (20) is slidingly connected through slide rail (31) and chute (21); And clamp fixingly mutually with radiation panel (3), on radiation panel (3), be provided with the corresponding unthreaded hole (32) of crossing in installing hole (23) position with heat-radiating rod (20);
One is arranged in the housing (1), and is positioned at common rail (2) back, the heat radiation back cover (4) that links together of rail (2) together, and heat radiation back cover (4) is combined with radiation panel (3), envelopes common rail (2);
Wherein, In the installing hole (23) of said heat-radiating rod (20) light emitting diode (5) is housed; The power connection equipment of light emitting diode (5) afterbody is connected with external circuit through through hole (21); Light emitting diode (5) the place ahead in installing hole (23) is provided with reflector (6), and reflector (6) the place ahead is provided with transmissive mirror (7), and crossing between the unthreaded hole (32) of transmissive mirror (7) the place ahead and radiation panel (3) is pressed with sealing ring (8).
2. a kind of LED street lamp according to claim 1; It is characterized in that: the anterior outside of said reflector (6) is provided with external screw thread; Unthreaded hole (32) rear of crossing of said radiation panel (3) is provided with protruding locating slot (33), is provided with the internal thread that matches and be connected with the external screw thread of reflector (3) in the locating slot (33).
3. a kind of LED street lamp according to claim 1; It is characterized in that: said heat-radiating rod (20) back side is provided with bolt hole (24); Said heat radiation back cover (4) relevant position is provided with bolt via hole (41), makes heat radiation back cover (4) and heat-radiating rod (20) pass through bolt together.
4. according to claim 1 or 2 or 3 described a kind of LED street lamps, it is characterized in that: said loam cake (11) is provided with first electronic component mounting grooves (111).
5. a kind of LED street lamp according to claim 4 is characterized in that: removable first cover plate (112) is housed on first electronic component mounting grooves (111).
6. according to claim 1 or 2 or 3 described a kind of LED street lamps, it is characterized in that: installing port (121) rear of said lower cover (12) is provided with second electronic component mounting grooves (120).
7. a kind of LED street lamp according to claim 6 is characterized in that: removable second cover plate (122) is housed on second electronic component mounting grooves (120).
8. according to claim 1 or 2 or 3 described a kind of LED street lamps, it is characterized in that: said protecgulum (13) is provided with the 3rd electronic component mounting grooves (131).
9. a kind of LED street lamp according to claim 8 is characterized in that: removable the 3rd cover plate (132) is housed on the 3rd electronic component mounting grooves (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100036414A CN101725869B (en) | 2010-01-05 | 2010-01-05 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100036414A CN101725869B (en) | 2010-01-05 | 2010-01-05 | LED street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101725869A CN101725869A (en) | 2010-06-09 |
| CN101725869B true CN101725869B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100036414A Expired - Fee Related CN101725869B (en) | 2010-01-05 | 2010-01-05 | LED street lamp |
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| Country | Link |
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| CN (1) | CN101725869B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519008B (en) * | 2011-12-16 | 2014-06-11 | 广东泰卓光电科技股份有限公司 | Lamp shade and LED lamp with same |
| CN102496669B (en) * | 2011-12-26 | 2013-09-11 | 伊雷克电器（宁波）有限公司 | LED (Light Emitting Diode) module structure with heat radiating function |
| CN105937714A (en) * | 2016-06-07 | 2016-09-14 | 江苏华芯半导体科技有限公司 | Laser street lamp system |
| CN111089253A (en) * | 2019-12-26 | 2020-05-01 | 深圳市帆锐科技有限公司 | Exterior wall lamp and assembly method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109485A (en) * | 2006-07-18 | 2008-01-23 | 安提亚科技股份有限公司 | High-power LED striation structure |
| CN101392874A (en) * | 2008-09-03 | 2009-03-25 | 深圳市爱索佳实业有限公司 | High-power LED lamp with high heat radiation, high constant current and wide angle projection facula |
| CN201284994Y (en) * | 2008-11-07 | 2009-08-05 | 联立电子有限公司 | LED road lamp with cooling structure |
-
2010
- 2010-01-05 CN CN2010100036414A patent/CN101725869B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109485A (en) * | 2006-07-18 | 2008-01-23 | 安提亚科技股份有限公司 | High-power LED striation structure |
| CN101392874A (en) * | 2008-09-03 | 2009-03-25 | 深圳市爱索佳实业有限公司 | High-power LED lamp with high heat radiation, high constant current and wide angle projection facula |
| CN201284994Y (en) * | 2008-11-07 | 2009-08-05 | 联立电子有限公司 | LED road lamp with cooling structure |
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| CN101725869A (en) | 2010-06-09 |
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Granted publication date: 20120718 Termination date: 20150105 |
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