CN204042706U - A kind of solar LED street lamp - Google Patents
A kind of solar LED street lamp Download PDFInfo
- Publication number
- CN204042706U CN204042706U CN201420521289.7U CN201420521289U CN204042706U CN 204042706 U CN204042706 U CN 204042706U CN 201420521289 U CN201420521289 U CN 201420521289U CN 204042706 U CN204042706 U CN 204042706U
- Authority
- CN
- China
- Prior art keywords
- lamp
- mounting rod
- light source
- copper foil
- chip
- 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
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Classifications
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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)
- Led Device Packages (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model provides a kind of solar LED street lamp, comprise lamp stand, battery is provided with in the bottom of lamp stand, the top of lamp stand is provided with cantilever arm, illuminating lamp is equipped with in one end of cantilever arm, it is characterized in that being provided with mounting rod and lower mounting rod on the top of lamp stand, both sides between upper mounting rod and lower mounting rod are separately installed with one piece of solar panel, described illuminating lamp comprises lamp housing, the bottom of lamp housing is provided with lampshade, two cross bars for installing driving power and LED light source component are provided with in lamp housing, described LED light source component comprises aluminium base and LED, described aluminium base is rectangle, by copper foil circuit plate, thermally conductive insulating layer and aluminium sheet three layers composition, aluminium base is provided with several bowl-type grooves, described LED comprises chip and fluorescent material, copper foil circuit plate is connected by money with chip, it is high that the utility model has solar energy utilization ratio, long service life, luminous efficiency high.
Description
Technical field
The utility model relates to a kind of solar LED street lamp.
Background technology
Existing solar LED street lamp has the following disadvantages: one is that solar panel only has one piece, and installs towards a direction, and this Solar lamp can not effectively absorb different angles solar energy; Two is that LED light source radiating effect is bad, affects service life; Three be epoxy resin in LED easily by ultraviolet interference, after working long hours, resin slowly becomes muddy, affects luminous efficiency.
Utility model content
The purpose of this utility model provides a kind of solar energy utilization ratio high for above-mentioned situation exactly, long service life, the solar LED street lamp that luminous efficiency is high.The purpose of this utility model realizes by following scheme: a kind of solar LED street lamp, comprise lamp stand, battery is provided with in the bottom of lamp stand, the top of lamp stand is provided with cantilever arm, illuminating lamp is equipped with in one end of cantilever arm, it is characterized in that being provided with mounting rod and lower mounting rod on the top of lamp stand, both sides between upper mounting rod and lower mounting rod are separately installed with one piece of solar panel, described solar panel and lower mounting rod are 60 degree of angles, the two ends up and down of every block solar panel are provided with a reflective mirror, described reflective mirror and cell panel are 30 degree of angles, described illuminating lamp comprises lamp housing, the bottom of lamp housing is provided with lampshade, two cross bars for installing driving power and LED light source component are provided with in lamp housing, described driving power is arranged on the top of cross bar by screw, described LED light source component is arranged on the below of cross bar, described LED light source component comprises aluminium base and LED, described aluminium base is rectangle, by copper foil circuit plate, thermally conductive insulating layer and aluminium sheet three layers composition, upper strata is copper foil circuit plate, bottom is aluminium sheet, thermally conductive insulating layer is between copper foil circuit plate and aluminium sheet, aluminium base is provided with several bowl-type grooves, the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip and fluorescent material, chip is fixed on the aluminium sheet of bowl-type groove bottom, fluorescent material is located on chip, copper foil circuit plate is connected by money with chip, LED light source component is connected with driving power by wire, driving power is connected with battery by wire, solar panel is connected with battery by wire, described aluminium base is arranged on the below of cross bar by screw.Owing to being provided with two pieces of solar panels, and the two ends of solar panel are respectively equipped with reflective mirror, improve the capacity gauge of cell panel to solar energy; Because chip is directly installed on aluminium sheet, without the need to passing through thermally conductive insulating layer, but directly directly dispelled the heat by aluminium sheet, in addition, copper foil circuit plate not only conducts electricity, gold thread also by connecting chip distributes a part of heat, substantially increase the radiating effect of LED, extend the service life of LED, bowl-type groove the irradiating angle that can strengthen LED is set, do not re-use epoxy resin, making to work long hours also to affect the luminous efficiency of LED.It is high that the utility model has solar energy utilization ratio, long service life, luminous efficiency high.
Accompanying drawing explanation
Fig. 1, the utility model structural representation.
Fig. 2, LED light source component partial section.
Detailed description of the invention
Contrast Fig. 1, Fig. 2 is known, a kind of solar LED street lamp, comprise lamp stand 1, battery 2 is provided with in the bottom of lamp stand, the top of lamp stand is provided with cantilever arm 3, illuminating lamp 4 is equipped with in one end of cantilever arm, it is characterized in that being provided with mounting rod 5 and lower mounting rod 6 on the top of lamp stand, both sides between upper mounting rod and lower mounting rod are separately installed with one piece of solar panel 7, described solar panel and lower mounting rod are 60 degree of angles, the two ends up and down of every block solar panel are provided with a reflective mirror 8, described reflective mirror and cell panel are 30 degree of angles, described illuminating lamp comprises lamp housing 9, the bottom of lamp housing is provided with lampshade 10, two cross bars (not marking in figure) for installing driving power (not marking in figure) and LED light source component 11 are provided with in lamp housing, described driving power is arranged on the top of cross bar by screw (not marking in figure), described LED light source component is arranged on the below of cross bar, described LED light source component comprises aluminium base and LED12, described aluminium base is rectangle, by copper foil circuit plate 13, thermally conductive insulating layer 14 and aluminium sheet 15 3 layers composition, upper strata is copper foil circuit plate, bottom is aluminium sheet, thermally conductive insulating layer is between copper foil circuit plate and aluminium sheet, aluminium base is provided with several bowl-type grooves 16, the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip 17 and fluorescent material 18, chip is fixed on the aluminium sheet of bowl-type groove bottom, fluorescent material is located on chip, copper foil circuit plate is connected by money 19 with chip, LED light source component is connected with driving power by wire, driving power is connected with battery by wire, solar panel is connected with battery by wire, described aluminium base is arranged on the below of cross bar by screw.
Claims (1)
1. a solar LED street lamp, comprise lamp stand (1), battery (2) is provided with in the bottom of lamp stand, the top of lamp stand is provided with cantilever arm (3), illuminating lamp (4) is equipped with in one end of cantilever arm, it is characterized in that being provided with mounting rod (5) and lower mounting rod (6) on the top of lamp stand, both sides between upper mounting rod and lower mounting rod are separately installed with one piece of solar panel (7), described solar panel and lower mounting rod are 60 degree of angles, the two ends up and down of every block solar panel are provided with a reflective mirror (8), described reflective mirror and cell panel are 30 degree of angles, described illuminating lamp comprises lamp housing (9), the bottom of lamp housing is provided with lampshade (10), two cross bars for installing driving power and LED light source component (11) are provided with in lamp housing, described driving power is arranged on the top of cross bar by screw, described LED light source component is arranged on the below of cross bar, described LED light source component comprises aluminium base and LED(12), described aluminium base is rectangle, by copper foil circuit plate (13), thermally conductive insulating layer (14) and aluminium sheet (15) three layers composition, upper strata is copper foil circuit plate, bottom is aluminium sheet, thermally conductive insulating layer is between copper foil circuit plate and aluminium sheet, aluminium base is provided with several bowl-type grooves (16), the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip (17) and fluorescent material (18), chip is fixed on the aluminium sheet of bowl-type groove bottom, fluorescent material is located on chip, copper foil circuit plate is connected by money (19) with chip, LED light source component is connected with driving power by wire, driving power is connected with battery by wire, solar panel is connected with battery by wire, described aluminium base is arranged on the below of cross bar by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521289.7U CN204042706U (en) | 2014-09-12 | 2014-09-12 | A kind of solar LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521289.7U CN204042706U (en) | 2014-09-12 | 2014-09-12 | A kind of solar LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042706U true CN204042706U (en) | 2014-12-24 |
Family
ID=52243365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521289.7U Expired - Fee Related CN204042706U (en) | 2014-09-12 | 2014-09-12 | A kind of solar LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042706U (en) |
-
2014
- 2014-09-12 CN CN201420521289.7U patent/CN204042706U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141224 Termination date: 20150912 |
|
| EXPY | Termination of patent right or utility model |