CN2753954Y - Efficient solar lawn lamp - Google Patents
Efficient solar lawn lamp Download PDFInfo
- Publication number
- CN2753954Y CN2753954Y CNU2004201164566U CN200420116456U CN2753954Y CN 2753954 Y CN2753954 Y CN 2753954Y CN U2004201164566 U CNU2004201164566 U CN U2004201164566U CN 200420116456 U CN200420116456 U CN 200420116456U CN 2753954 Y CN2753954 Y CN 2753954Y
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- CN
- China
- Prior art keywords
- lamp
- lawn lamp
- light source
- solar panel
- solar lawn
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a high-efficiency solar lawn lamp, which is composed of a supporting base, an accumulator cell, a controller, a connecting wire, a lamp holder, a solar panel and a translucent cover, wherein the lamp holder is provided with a vertical light source board and a plurality of luminous diodes are horizontally arranged on the vertical light source board. Under the premise of not increasing the area of the solar panel, the utility model can obtain the maximum luminous flux to make the circumference of a luminous body obtain the maximum level illumination.
Description
One, affiliated technical field
The utility model relates to a kind of light fixture, refers in particular to a kind of solar lawn lamp.
Two, background technology
Solar energy is clean green energy resource, is more and more paid attention to and accepts by people.Solar lawn lamp has begun to be applied.But mainly there are three problems in present solar lawn lamp: the one, and light is too dark, and light energy is lower than 20 lumens; The 2nd, the cost of obtaining every lumen of light flux is higher, calculates with the existing market product price, and every lumen cost is a 20-25 unit, and is high even at every lumen more than 30 yuan; The 3rd, the light source direction of illumination of putting at the lamp for lawn lining all is to shine up or down, and Lawn lamp needs illuminator irradiation around horizontal plane, so the practical efficiency of luminous flux is very low.Because the existence of above-mentioned three problems is had a greatly reduced quality the practicality of solar lawn lamp.
Three, summary of the invention
The utility model is at above problem, and its purpose is to provide a kind of high-efficiency solar Lawn lamp, obtains maximum luminous flux under the precondition of the area that does not increase solar panel, so that obtain maximum horizon light illumination around the illuminator of lamp.
For achieving the above object, the solution that the utility model is taked is: a kind of high-efficiency solar Lawn lamp, form by bearing, battery, controller, connection electric wire, lamp socket, solar panel, diffuser, one vertical light source plate is arranged on the lamp socket, and some strain light emitting diode levels are installed on this vertical light source plate.
According to supply voltage and capacity, select connection in series-parallel connected mode and the strain number of LED, LED with high lumen (＞3 lumens/strain) and the astigmatism (＞120 °) high-quality product, better effects if.Now, we make a contrast test, with the proof good effect that the present invention was produced.Usefulness 20 strain LED levels are installed on the vertical light source plate, live with the milky white printing opacity PC of 20cm shroud, and the highest level illumination that records on the PC tube wall is 120 Luxs.Another is vertically mounted on the horizon light source plate with 20 strain LED, lives with the milky white printing opacity PC of 20cm shroud equally, and the highest level illumination that records on the PC tube wall is 20 Luxs.Above test is all carried out under the condition of same power supply power supply.This shows, because the LED high directivity, the utility model can obtain the high illumination of horizontal direction.Compare with the solar lawn lamp source of existing structure, light emitting diode strain number is identical, and horizon light illumination has improved 6-10 doubly.If with total light flux is that this lamps of 100 lumens is installed in the supporting solar lawn lamp, obtain every lumen of light flux and only be 2.5-3.0 unit, be 1/10th of present market price.It obtains maximum luminous flux under the precondition of the area that does not increase solar panel, so that obtain maximum horizon light illumination around the illuminator of lamp.Solar lawn lamp can solve the problem of above-mentioned existence satisfactorily owing to adopted the three-dimensional lamp of LED as light source, has advanced the practical application of solar lawn lamp widely, will produce huge social benefit and environmental benefit.
Four, description of drawings
Fig. 1 is the main TV structure schematic diagram of present embodiment.
Among the figure: 1, solar panel, 2, silvery white luminescent layer, 3, the vertical light source plate, 4, diffuser, 5, horizontal diode light-source plate, 6, light emitting diode, 7, lamp socket, 8, connect electric wire, 9, controller, 10, battery, 11, bearing.
Five, the specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the utility model is remake description.
Referring to Fig. 1, a kind of high-efficiency solar Lawn lamp, be made up of bearing 11, battery 10, controller 9, connection electric wire 8, lamp socket 7, solar panel 1, diffuser 4, a vertical light source plate 3 is arranged on the lamp socket 7, some strain light emitting diode 6 levels are installed on this vertical light source plate 3.
Referring to Fig. 1, solar panel scribbles silvery white reflector layer 2 for 1 time.
Present embodiment, the power of solar panel 1 is selected 1.5-2.5W for use, and this is identical with general in the market solar lawn lamp.The battery 10 that energy storage is used is selected rechargeable cell or sealing freedom from repairs accumulator jar for use.With NI-G dry cell (rechargeable cell) storage electric energy, though volume is little, off-capacity has been wasted the electric energy that solar panel 1 is supplied with; Adopt sealing freedom from repairs accumulator jar, can give full play to the energy storage effect, reduced the internal resistance of source simultaneously, and then reduce the energy storage loss.Controller 9 is made comparisons with the voltage of the voltage of solar panel 1 output and battery 10 and is opened and closed automatically, and has time control function.This is better than light-operated, because the light-operated daylighting window that needs.Must be pointed out, desire to make solar lawn lamp to obtain optimum efficiency, also will carry out well-designed and the science selection system.After taking above measure, luminous flux reaches more than 100 lumens and can improve more than 4 times.Horizon light illumination in the lamp body 1-2 rice scope improves 6-10 doubly, obtains the cost of every lumen of light flux, only be present commercially available 1/4.
Claims (2)
1, a kind of high-efficiency solar Lawn lamp, form by bearing (11), battery (10), controller (9), connection electric wire (8), lamp socket (7), solar panel (1), diffuser (4), it is characterized in that: a vertical light source plate (3) is arranged on the lamp socket (7), and some strain light emitting diodes (6) level is installed on this vertical light source plate (3).
2, a kind of high-efficiency solar Lawn lamp according to claim 1 is characterized in that: scribble silvery white reflector layer (2) under the solar panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201164566U CN2753954Y (en) | 2004-12-05 | 2004-12-05 | Efficient solar lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004201164566U CN2753954Y (en) | 2004-12-05 | 2004-12-05 | Efficient solar lawn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2753954Y true CN2753954Y (en) | 2006-01-25 |
Family
ID=35926063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004201164566U Expired - Fee Related CN2753954Y (en) | 2004-12-05 | 2004-12-05 | Efficient solar lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2753954Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832484A (en) * | 2010-05-18 | 2010-09-15 | 海洋王照明科技股份有限公司 | Illuminating device |
-
2004
- 2004-12-05 CN CNU2004201164566U patent/CN2753954Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832484A (en) * | 2010-05-18 | 2010-09-15 | 海洋王照明科技股份有限公司 | Illuminating device |
| CN101832484B (en) * | 2010-05-18 | 2013-08-07 | 海洋王照明科技股份有限公司 | Illuminating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |