CN203560791U - Led street lamp - Google Patents
Led street lamp Download PDFInfo
- Publication number
- CN203560791U CN203560791U CN201320791697.XU CN201320791697U CN203560791U CN 203560791 U CN203560791 U CN 203560791U CN 201320791697 U CN201320791697 U CN 201320791697U CN 203560791 U CN203560791 U CN 203560791U
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- led
- substrate
- street lamp
- led street
- lamp
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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 utility model provides an LED street lamp, belongs to the technical field of lighting equipment, and aims to solve the problem that an existing LED lamp cannot be subjected to lighting area adjustment. According to the technical scheme, the LED street lamp comprises a cover, a constant current source, LED light sources, a substrate, and radiating sheets; the V-type substrate is bent to provide a bottom and two sides; the inner sides of the bottom and two sides of the substrate are fixedly connected with the LED light sources; the radiating sheets are fixed on the outer sides of the bottom and two sides of the substrate; the LED light sources are connected to the constant current source. The LED street lamp is characterized by further comprising adjusting bolts penetrating the radiating sheets and the side face of the substrate, and two ends of the adjusting bolts are screwed with adjusting nuts; one ends of the adjusting bolts are abutted against the inner wall of the cover, and the bottom of the substrate is fixed in the cover. According to the LED lamp, lighting angle and range can be changed by adjusting the adjusting bolts and the adjusting nuts in matched manner according to the road lighting requirement, and the LED lamp has the advantages of energy efficiency, low cost, adjustable range and the like.
Description
Technical field
The utility model relates to a kind of LED street lamp, belongs to technical field of lighting fixtures.
Background technology
Colourity is good, non-maintaining, the life-span long, save the features such as the energy because it has for LED street lamp, in China's road lighting field, is used widely.Tradition LED street lamp, its light direction is fixed, and can only shine road surface, light source below.
Chinese patent CN203099610U discloses a kind of LED street lamp, the LED lamp pearl group and the AC constant-current source that by multiple LED lamp pearls, are in series form, the lamp pearl of LED lamp pearl group is fixed on heat sink, LED lamp pearl group is electrically connected with AC constant-current source, AC constant-current source connects AC power, LED lamp pearl group is two groups, two groups of LED lamp pearl groups are separately fixed on two blocks of different heat sinks, two blocks of heat sinks are separately fixed on two sides of one section of pentagon special tubes and pipes of aluminium alloy, the top of pentagon special tubes and pipes of aluminium alloy is " people " shape, dual-side and base plate form up big and down small trapezoidal, described AC constant-current source is fixed in the tube chamber of pentagon special tubes and pipes of aluminium alloy, on the base plate of pentagon special tubes and pipes of aluminium alloy, be fixed with lamp stand, lamp stand is fixed in tube chamber, top at pentagon special tubes and pipes of aluminium alloy is fixed with " people " font reflective roof cap.Although this kind of LED street lamp expanded lighting area to a certain extent, cannot realize the adjusting of lighting area size.
Chinese patent CN101368703B discloses the adjustable lamp tube type LED street lamp of a kind of light direction, comprises lamp body, and lamp body has lamp tube cavity, and LED road lamp tube is set in lamp tube cavity, and LED road lamp tube is connected with the adjusting device that can make it rotate along axle center.Although it is adjustable that this kind of street lamp realized light direction, its lighting area is fixed, and cannot expand its lighting area.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LED street lamp, have rising angle and area adjustable, save the energy, the feature such as with low cost.
The utility model is achieved by the following technical solution:
A kind of LED street lamp, comprise lampshade, constant-current source, LED light source, substrate, fin, substrate is by being bent into the V-type substrate with He Liangge side, a bottom surface, substrate bottom surface is fixedly connected with LED light source with the inner side of two sides, fin is fixed on substrate bottom surface and outside, two sides, LED light source connects constant-current source, it is characterized by, in formation, also comprise through the adjusting bolt of fin and substrate side surfaces, adjusting bolt two ends are respectively rotary with an adjusting nut, adjusting bolt one end and lampshade inwall offset, and substrate bottom surface is fixed in lampshade.
LED street lamp as above, LED light source consists of LED compound lens, LED lamp pearl and aluminium base, and LED lamp pearl is series on aluminium base, and LED compound lens is located at LED lamp pearl top, and wherein aluminium base backside coating has heat-conductive coating.
LED street lamp as above, substrate side surfaces height and the lampshade degree of depth adapt.
LED street lamp as above, substrate bottom surface and side are at least respectively fixed with one group of LED light source.
LED street lamp as above, wherein adjusting bolt and adjusting nut are at least one group.
LED street lamp as above, wherein substrate is the metallic plate that inner side can reflection ray.
Adopt the LED street lamp of this kind of structure, can be according to road illumination requirement, by cooperation, adjust adjusting bolt, adjusting nut and realize the variation of light angle and scope, simultaneously, because inner side in substrate base is provided with light source equally, strengthened irradiation brightness under LED street lamp, good reflective function inside substrate, the light of LED light source transmitting can be reflexed to road surface to greatest extent, there is the energy of saving, the advantage such as with low cost, illumination zone is adjustable, can in officely what is the need for otherwise be applicable with the road surface of lighting demand.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model
Fig. 2 is that the A-A of Fig. 1 is to cutaway view
Fig. 3 is LED light source pie graph
In figure, mark is as follows: 1-lampshade 2-constant-current source 3-LED light source
4-substrate 401-substrate bottom surface 402-substrate side surfaces
5-fin 6-adjusting bolt 7-adjusting nut
8-LED compound lens 9-LED lamp pearl 10-aluminium base
The specific embodiment
In figure, show, the utility model comprises lampshade 1, constant-current source 2, LED light source 3, substrate 4, fin 5, substrate 4 is by being bent into the V-type substrate with a bottom surface 401 and two sides 402, substrate bottom surface 401 is fixedly connected with LED light source 3 with the inner side of two sides 402, fin 5 is fixed on substrate bottom surface 401 and 402 outsides, side, LED light source 3 connects constant-current source 2, its special feature is, in formation, also comprise the adjusting bolt 6 with substrate side surfaces 402 through fin 5, adjusting bolt 6 two ends are respectively rotary with an adjusting nut 7, one end and lampshade 1 inwall offset, substrate bottom surface 401 is fixed in lampshade 1.
As a kind of preferred version of the present utility model, LED light source 3 consists of LED compound lens 8, LED lamp pearl 9 and aluminium base 10, and LED lamp pearl 9 is series on aluminium base 10, and LED compound lens 8 is located at LED lamp pearl 9 tops, and aluminium base 10 backside coatings have heat-conductive coating.
The utility model substrate side surfaces 402 height adapts with lampshade 1 degree of depth, and substrate bottom surface 401 and side 402 are at least respectively fixed with one group of LED light source 3, and adjusting bolt 6 and adjusting nut 7 are at least one group, and substrate 4 materials are the metallic plate that inner side can reflection ray.
Because substrate 4 is for passing through the V-type substrate of bending forming, the resistance to bending of substrate side surfaces 402 tightly offsets adjusting bolt 6 and lampshade 1 inwall.In the time need to realizing the illumination of different range, the adjusting nut 7 that can rotate the inside and outside both sides of adjusting bolt 6 by cooperation is adjusted the opening angle of substrate side surfaces 402, because inner side in substrate bottom surface 401 is provided with light source equally, strengthened irradiation brightness under LED street lamp, good reflective function inside substrate, the light of LED light source transmitting can be reflexed to road surface to greatest extent, there is the energy of saving, the advantage such as with low cost, illumination zone is adjustable, can in officely what is the need for otherwise be applicable with the road surface of lighting demand.
Claims (6)
1. a LED street lamp, comprise lampshade, constant-current source, LED light source, substrate, fin, substrate is by being bent into the V-type substrate with He Liangge side, a bottom surface, substrate bottom surface is fixedly connected with LED light source with the inner side of two sides, fin is fixed on substrate bottom surface and outside, two sides, LED light source connects constant-current source, it is characterized by, in formation, also comprise through the adjusting bolt of fin and substrate side surfaces, adjusting bolt two ends are respectively rotary with an adjusting nut, one end and lampshade inwall offset, and substrate bottom surface is fixed in lampshade.
2. LED street lamp as claimed in claim 1, LED light source consists of LED compound lens, LED lamp pearl and aluminium base, and LED lamp pearl is series on aluminium base, and LED compound lens is located at LED lamp pearl top, and aluminium base backside coating has heat-conductive coating.
3. LED street lamp as claimed in claim 1 or 2, substrate side surfaces height and the lampshade degree of depth adapt.
4. LED street lamp as claimed in claim 1 or 2, substrate bottom surface and side are at least respectively fixed with one group of LED light source.
5. LED street lamp as claimed in claim 1 or 2, wherein adjusting bolt and adjusting nut are at least one group.
6. LED street lamp as claimed in claim 1 or 2, wherein substrate is the metallic plate that inner side can reflection ray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791697.XU CN203560791U (en) | 2013-11-26 | 2013-11-26 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791697.XU CN203560791U (en) | 2013-11-26 | 2013-11-26 | Led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560791U true CN203560791U (en) | 2014-04-23 |
Family
ID=50510511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791697.XU Expired - Fee Related CN203560791U (en) | 2013-11-26 | 2013-11-26 | Led street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715999A (en) * | 2014-10-01 | 2017-05-24 | Ccs株式会社 | Light irradiation device |
-
2013
- 2013-11-26 CN CN201320791697.XU patent/CN203560791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106715999A (en) * | 2014-10-01 | 2017-05-24 | Ccs株式会社 | Light irradiation device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20201126 |