CN204042718U - Solar LED street lamp - Google Patents
Solar LED street lamp Download PDFInfo
- Publication number
- CN204042718U CN204042718U CN201420524127.9U CN201420524127U CN204042718U CN 204042718 U CN204042718 U CN 204042718U CN 201420524127 U CN201420524127 U CN 201420524127U CN 204042718 U CN204042718 U CN 204042718U
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- CN
- China
- Prior art keywords
- lamp
- chip
- led
- light source
- source component
- 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)
- Road Signs Or Road Markings (AREA)
- Led Device Packages (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 solar panel, the upper end of lamp stand is provided with support bar, one end of support bar is provided with illuminating lamp, it is characterized in that described solar panel comprises photovoltaic cell chips, this photovoltaic cell chips is located at the bottom of honeycomb fashion light collecting plate, 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, aluminium base is provided with several bowl-type grooves, described LED comprises chip and fluorescent material, fluorescent material is located on chip, 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 is not strong to the capacity gauge of 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 solar panel, the upper end of lamp stand is provided with support bar, one end of support bar is provided with illuminating lamp, it is characterized in that described solar panel comprises photovoltaic cell chips, this photovoltaic cell chips is located at the bottom of honeycomb fashion light collecting plate, each honeycomb light harvesting monomer is set to up big and down small square pyramids, the angle of 45 degree is kept between the photovoltaic cell chips of square pyramids internal face and cone end horizontal positioned, square pyramids inner surface is provided with reflective material layer, incident light is reflexed to greatest extent on the photovoltaic cell chips of cone bottom, improve the energy-flux density of solar cell board unit area, realize the efficiency utilization of solar energy, 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 circular, 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.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.
Fig. 3, solar cell panel structure schematic diagram.
Detailed description of the invention
Contrast Fig. 1, Fig. 2, Fig. 3 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 solar panel 3, the upper end of lamp stand is provided with support bar 4, one end of support bar is provided with illuminating lamp 5, it is characterized in that described solar panel comprises photovoltaic cell chips 6, this photovoltaic cell chips is located at the bottom of honeycomb fashion light collecting plate 7, each honeycomb light harvesting monomer is set to up big and down small square pyramids, the angle of 45 degree is kept between the photovoltaic cell chips of square pyramids internal face and cone end horizontal positioned, square pyramids inner surface is provided with reflective material layer, described illuminating lamp comprises lamp housing 8, the bottom of lamp housing is provided with lampshade 9, two cross bars 12 for installing driving power 10 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 LED13, described aluminium base is circular, by copper foil circuit plate 14, thermally conductive insulating layer 15 and aluminium sheet 16 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 17, the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip 18 and fluorescent material 19, 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 20 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 solar panel (3), the upper end of lamp stand is provided with support bar (4), one end of support bar is provided with illuminating lamp (5), it is characterized in that described solar panel comprises photovoltaic cell chips (6), this photovoltaic cell chips is located at the bottom of honeycomb fashion light collecting plate (7), each honeycomb light harvesting monomer is set to up big and down small square pyramids, the angle of 45 degree is kept between the photovoltaic cell chips of square pyramids internal face and cone end horizontal positioned, square pyramids inner surface is provided with reflective material layer, described illuminating lamp comprises lamp housing (8), the bottom of lamp housing is provided with lampshade (9), two cross bars (12) for installing driving power (10) 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(13), described aluminium base is circular, by copper foil circuit plate (14), thermally conductive insulating layer (15) and aluminium sheet (16) 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 (17), the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip (18) and fluorescent material (19), 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 (20) 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 |
|---|---|---|---|
| CN201420524127.9U CN204042718U (en) | 2014-09-13 | 2014-09-13 | Solar LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524127.9U CN204042718U (en) | 2014-09-13 | 2014-09-13 | Solar LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042718U true CN204042718U (en) | 2014-12-24 |
Family
ID=52243377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524127.9U Expired - Fee Related CN204042718U (en) | 2014-09-13 | 2014-09-13 | Solar LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042718U (en) |
-
2014
- 2014-09-13 CN CN201420524127.9U patent/CN204042718U/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: 20150913 |
|
| EXPY | Termination of patent right or utility model |