CN201081138Y - Solar energy LED lawn lamp - Google Patents
Solar energy LED lawn lamp Download PDFInfo
- Publication number
- CN201081138Y CN201081138Y CNU2007201766973U CN200720176697U CN201081138Y CN 201081138 Y CN201081138 Y CN 201081138Y CN U2007201766973 U CNU2007201766973 U CN U2007201766973U CN 200720176697 U CN200720176697 U CN 200720176697U CN 201081138 Y CN201081138 Y CN 201081138Y
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- China
- Prior art keywords
- lamp
- solar
- pin
- lawn lamp
- resistance
- 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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- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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)
Abstract
A solar LED lawn lamp consists of a solar battery UT, a storage battery E, LEDs used as a light source and a controller, wherein the controller is provided with a control circuit on a circuit board. The utility model is characterized in that: the control circuit has an optical coupler IC1; the pin 1 and the pin 2 of the optical coupler IC1 are connected with both ends of the solar battery UT; the solar lawn lamp has a lamp holder, a solar panel and a storage battery; the lamp holder is provided with a lamp shade; the inside of the lamp shade is provided with a light source; the solar panel is arranged on the upper surface of a light fitting; the storage battery is arranged inside the lamp holder; moreover, the light source is the LEDs. Moreover, the utility model can obtain high illuminance in horizontal direction; compared with the solar lawn lamp light source of the prior structure, the horizontal illuminance of the utility model is increased by 6 times to 10 times with identical number of LEDs; due to adopting an LED three-dimensional lamp as the light source, the solar lawn lamp can solve the problems well and greatly promotes the practical application of the solar lawn lamp, thereby generating huge social benefit and environmental benefit. In addition, the utility model is provided with the control circuit; the control circuit comprises an overcharge/overdischarge protective circuit protecting the storage battery, a photosensitive switching circuit controlling the operation of the LEDs and a counting circuit controlling the LEDs to work alternately.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of Lawn lamp that utilizes solar energy as the energy.
Background technology
Along with social development, people have also had the requirement of new beauty to environment, and in evening, multicoloured Lawn lamp can be decorated park, road and entire city beautifully more.Lawn lamp is as light-emitting component with incandescent lamp or electricity-saving lamp, with the 220V alternating current as the energy, must bury electric wire underground, the fault rate height of incandescent lamp or electricity-saving lamp, average incandescent lamp or electricity-saving lamp just need more renew in 1000 hours, energy consumption is big, calculates power consumption every day 90-120 degree on average to light 10-11 hour, incandescent lamp or electricity-saving lamp power 25W every night.Existing solar lawn lamp as the energy, is the energy with the electricity-saving lamp with solar energy, but because the energy consumption of electricity-saving lamp is big.And must just can light during high pressure, just having required direct current AC boosting circuit that voltage is raised to 220V exchanges, strengthened the loss of power, for guaranteeing the luminous of an evening, just must strengthen the area of solar panel, will increase cost like this, and the life-span of electricity-saving lamp be about 1200 hours, fault rate is also higher.
Summary of the invention
The purpose of this utility model is to propose the above-mentioned shortcoming of a kind of energy solution utilize the Lawn lamp of solar energy as the energy.
The utility model is by solar cell UT, battery E, as the LED and the controller of light source, this controller is provided with control circuit in the circuit board and forms, it is characterized in that: an optocoupler IC1 is arranged in this control circuit, and 1 pin of this optocoupler IC1 and 2 pin connect solar cell UT two ends.Solar lawn lamp has lamp socket, and lampshade is set on the lamp socket, and light source is set in the lampshade, also has solar panel and battery, and solar panel is arranged on the surface, light fixture top.Battery is arranged in the lamp socket, and light source is the LED light emitting diode.
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 the lamp 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 is not increasing the luminous flux of obtaining maximum under the condition of putting forward of solar panel area, 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 greatly, will produce huge social benefit and environmental benefit.
The utility model is provided with control circuit, and control circuit comprises protection the overcharging of battery, over circuit, the photosensitive switch circuit of control light emitting diode work, the counting circuit that the control light emitting diode takes turns to operate.
The utility model has the advantages that structural design is new reasonable, power saving, the efficient height, the life-span is long, and is easy to install, elegant in appearance, easy and simple to handle, applied widely.
Description of drawings
Be in conjunction with the accompanying drawings embodiments of the invention to be described in further detail below.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a block diagram of the present utility model;
Fig. 3 is the utility model circuit diagram.
The specific embodiment
As Fig. 1, Fig. 2, solar lawn lamp shown in Figure 3, has lamp socket 1, the lampshade of being made up of lower cover 21, transparent or semitransparent lampshade 22 and loam cake 23 2 is set on the lamp socket 1, light emitting diode 3 is set in the lampshade 2, also have solar panel 4 and battery 5, solar panel 4 is arranged on the loam cake 23 of lampshade 3 tops, and battery 5 is arranged in the lamp socket 1.The quantity of described light emitting diode 3 has five, color to have five kinds.In the described lamp socket 1 control circuit 6 is set, control circuit 6 comprises protection the overcharging of battery 5, over circuit 61, the counting circuit 63 that control light emitting diode 3 takes turns to operate.
On daytime, solar panel 4 absorbs solar energy, and converts solar energy to electric energy and be stored in the battery 5, when battery 5 is full of, because 61 protections of additives for overcharge protection circuit make solar panel 4 no longer to battery 5 chargings.
In evening, battery 5 is opened by photosensitive switch circuit 62, makes light emitting diode 3 under the control of counting circuit 63, the light-emitting diodes pipe of five kinds of colors is luminous in turn, forms multicoloured scene, at day, battery 5 is disconnected by photosensitive switch circuit 62, and light emitting diode 3 stops luminous.
Claims (9)
1. solar LED Lawn lamp, has lamp socket (1), lampshade (2) is set on the lamp socket (1), bulb (3) is set in the lampshade (2), it is characterized in that: also have solar panel (4) and battery (5), solar panel (4) is arranged on bulb (3) top, and battery (5) is arranged in the lamp socket (1), and bulb (3) is a light emitting diode.
2. solar LED Lawn lamp according to claim 1 is characterized in that: it can be one or more that the quantity of described light emitting diode (3) has two, color at least.
3. solar LED Lawn lamp according to claim 1 is characterized in that: described lampshade (2) is made up of lower cover (7), lamp body (8) and loam cake (9), and solar panel (4) is arranged on the loam cake (9).
4. the described solar LED Lawn lamp of claim 1, it is characterized in that: 3 pin of optocoupler (IC1) connect 2 pin and 6 pin of time-base integrated circuit (IC2).
5. solar LED Lawn lamp according to claim 4 is characterized in that: 3 pin of time-base integrated circuit (IC2) connect the upper end and the movable end of potentiometer (R4), connect 4 pin and 8 pin of time-base integrated circuit (IC3).
6. solar LED Lawn lamp according to claim 5, it is characterized in that: 3 pin connecting resistance R5 of time-base integrated circuit (IC3), resistance (R5) connects photo resistance (RG) and photo resistance (RG), and photo resistance (RG) and photo resistance (RG) connect switch triode T base stage.
7. according to claim 1 or 4 described a kind of micro-consumption intelligent solar lamp for lawn, it is characterized in that: photo resistance (RG) is installed in light emitting diode (LED) next door.
8. according to claim 4 or 5 described solar LED lamp for lawn, it is characterized in that: 1 pin of optocoupler (IC1) connects anode, diode (D1) anode of solar cell (UT) by resistance (R1), 4 pin of optocoupler (IC1) connect the anode of 4 pin of time-base integrated circuit (IC2) and 8 pin, diode (D1) negative electrode, battery (E) by resistance (R2), and 3 pin of optocoupler (IC1) are connecting resistance (R3) also.
9. solar LED Lawn lamp according to claim 4 is characterized in that: 2 pin of time-base integrated circuit (IC3) and 6 pin connecting resistances (R6) and electric capacity (C1) positive pole, resistance (R6) connects potentiometer (R4) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201766973U CN201081138Y (en) | 2007-08-29 | 2007-08-29 | Solar energy LED lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201766973U CN201081138Y (en) | 2007-08-29 | 2007-08-29 | Solar energy LED lawn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081138Y true CN201081138Y (en) | 2008-07-02 |
Family
ID=39614810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201766973U Expired - Fee Related CN201081138Y (en) | 2007-08-29 | 2007-08-29 | Solar energy LED lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081138Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168823A (en) * | 2010-02-26 | 2011-08-31 | 同济大学 | LED low-position footpath lamp |
| CN103791406A (en) * | 2013-11-22 | 2014-05-14 | 昆山博文照明科技有限公司 | Solar lawn lamp with image pickup function |
-
2007
- 2007-08-29 CN CNU2007201766973U patent/CN201081138Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168823A (en) * | 2010-02-26 | 2011-08-31 | 同济大学 | LED low-position footpath lamp |
| CN102168823B (en) * | 2010-02-26 | 2013-01-02 | 同济大学 | LED low-position footpath lamp |
| CN103791406A (en) * | 2013-11-22 | 2014-05-14 | 昆山博文照明科技有限公司 | Solar lawn lamp with image pickup function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20120829 |