CN204042722U - Solar LED street lamp - Google Patents
Solar LED street lamp Download PDFInfo
- Publication number
- CN204042722U CN204042722U CN201420528814.8U CN201420528814U CN204042722U CN 204042722 U CN204042722 U CN 204042722U CN 201420528814 U CN201420528814 U CN 201420528814U CN 204042722 U CN204042722 U CN 204042722U
- Authority
- CN
- China
- Prior art keywords
- lamp
- upper strata
- light source
- led
- lamp stand
- 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
Links
Classifications
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (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, described solar panel comprises upper strata insulated substrate and underlying insulation substrate, transparency conducting layer and hull cell plate is provided with between upper strata insulated substrate and underlying insulation substrate, the upper surface of upper strata insulated substrate is provided with several projections, back electrode layer is provided with between described hull cell plate and underlying insulation substrate, described illuminating lamp comprises lamp housing, 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.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 upper strata insulated substrate and underlying insulation substrate, transparency conducting layer and hull cell plate is provided with between upper strata insulated substrate and underlying insulation substrate, the upper surface of upper strata insulated substrate is provided with several projections, back electrode layer is provided with between described hull cell plate and underlying insulation substrate, the solar panel of this structure adds the absorption area of the sunshine of monoblock battery, improve the absorption efficiency of sunshine, enhance the illuminance of cell panel, improve photoelectric transformation efficiency, 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 panel sectional view.
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 upper strata insulated substrate 6 and underlying insulation substrate 7, transparency conducting layer 8 and hull cell plate 9 is provided with between upper strata insulated substrate and underlying insulation substrate, the upper surface of upper strata insulated substrate is provided with several projections 10, back electrode layer 11 is provided with between described hull cell plate and underlying insulation substrate, described illuminating lamp comprises lamp housing 12, the bottom of lamp housing is provided with lampshade 13, two cross bars 16 for installing driving power 14 and LED light source component 15 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 LED17, described aluminium base is circular, by copper foil circuit plate 18, thermally conductive insulating layer 19 and aluminium sheet 20 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 21, the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip 22 and fluorescent material 23, 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 24 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 upper strata insulated substrate (6) and underlying insulation substrate (7), transparency conducting layer (8) and hull cell plate (9) is provided with between upper strata insulated substrate and underlying insulation substrate, the upper surface of upper strata insulated substrate is provided with several projections (10), back electrode layer (11) is provided with between described hull cell plate and underlying insulation substrate, described illuminating lamp comprises lamp housing (12), the bottom of lamp housing is provided with lampshade (13), two cross bars (16) for installing driving power (14) and LED light source component (15) 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(17), described aluminium base is circular, by copper foil circuit plate (18), thermally conductive insulating layer (19) and aluminium sheet (20) 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 (21), the bottom of bowl-type groove is on aluminium sheet, described LED comprises chip (22) and fluorescent material (23), 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 (24) 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 |
|---|---|---|---|
| CN201420528814.8U CN204042722U (en) | 2014-09-16 | 2014-09-16 | Solar LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528814.8U CN204042722U (en) | 2014-09-16 | 2014-09-16 | Solar LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042722U true CN204042722U (en) | 2014-12-24 |
Family
ID=52243381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528814.8U Expired - Fee Related CN204042722U (en) | 2014-09-16 | 2014-09-16 | Solar LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042722U (en) |
-
2014
- 2014-09-16 CN CN201420528814.8U patent/CN204042722U/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: 20150916 |
|
| EXPY | Termination of patent right or utility model |