CN201992594U - Solar energy-driven multi-LED (light-emitting diode) illumination circuit - Google Patents
Solar energy-driven multi-LED (light-emitting diode) illumination circuit Download PDFInfo
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- CN201992594U CN201992594U CN2010206764088U CN201020676408U CN201992594U CN 201992594 U CN201992594 U CN 201992594U CN 2010206764088 U CN2010206764088 U CN 2010206764088U CN 201020676408 U CN201020676408 U CN 201020676408U CN 201992594 U CN201992594 U CN 201992594U
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- led
- solar energy
- lighting circuit
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- circuit
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- 238000005286 illumination Methods 0.000 title abstract 6
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of solar lamps, and particularly relates to a solar energy-driven multi-LED (light-emitting diode) illumination circuit. The multi-LED illumination circuit comprises a solar charging panel, a battery pack, a regulation circuit and an illumination circuit comprising a plurality of LED lamps, which are sequentially connected, and the multi-LED illumination circuit is characterized in that the LED lamps are connected in parallel in a vertical direction. The multi-LED illumination circuit has the advantages that: the illuminating area is uniform, the conversion efficiency of the drive circuit is increased to 85 to 90 percent, and the circuit has the characteristics of simplicity, convenience, stable current, high consistency and the like.
Description
Technical field
The utility model belongs to the solar energy lamp technical field, relates in particular to a kind of LED lighting circuit of Driven by Solar Energy.
Background technology
The LED lighting circuit of Driven by Solar Energy mainly utilizes the energy of solar cell to carry out work, when daytime solar light irradiation on solar charging panel, luminous energy is transformed into electric energy to be stored in the chargeable battery, be LED power supply by chargeable battery in night again, that its advantage is mainly is safe, energy-conservation, convenient, environmental protection etc.
But the deficiency of the LED lighting circuit of commercially available Driven by Solar Energy is: irradiated area brightness is dark partially, the drive circuit complexity; Efficient is poor.
Summary of the invention
The utility model provides a kind of follow-on Driven by Solar Energy LED lighting circuit at the deficiencies in the prior art, and its advantage is: irradiated area obtains evenly, the drive circuit conversion efficiency is brought up to: 85 ~ 90%, circuit becomes simple and convenient, current stabilization, characteristics such as high conformity.
A kind of Driven by Solar Energy plurality of LEDs lighting circuit comprises solar charging panel, battery pack, regulating circuit that connects successively and the lighting circuit of being made up of several LED lamps, it is characterized in that described LED lamp vertical direction is arranged in parallel.
Equidistantly be provided with between the described LED lamp.
Described battery pack comprises chargeable battery and the conventional batteries with the solar charging panel coupling.
Described lighting circuit comprises first wiring and second wiring that connects battery pack, and the lead-in wire of all LED lamps all is connected to first wiring and second wiring.
Described regulating circuit contained puts protection module.
Description of drawings
Fig. 1 is the utility model circuit structure diagram
Fig. 2 is the prior art circuits structure chart
Fig. 3 is that the LED lamp connects the wiring construction schematic diagram
Fig. 4 is the utility model structural representation
Wherein: first wiring, 1, the second wiring 2, LED lamp 3, LED lamp 3 ', node 11, lead-in wire 31, solar charging panel 4, regulating circuit 5.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1 and Fig. 3, shown in Figure 4, the LED lighting circuit of this programme Driven by Solar Energy comprises solar charging panel 4, battery pack, regulating circuit 5 that connects successively and the lighting circuit of being made up of several LED lamps 3, and LED lamp 3 vertical direction are arranged in parallel.
Described LED lamp 3 and LED lamp 3 ' between equidistantly be provided with, battery pack comprises chargeable battery and the conventional batteries with solar charging panel 4 couplings, operating voltage range: 0.9-1.4V (single-unit rechargeable battery).
Described lighting circuit comprises first wiring 1 and second wiring 2 that connects battery pack, and the lead-in wire 31 of all LED lamps all is connected to first wiring 1 and second wiring 2.
Described regulating circuit can contain puts protection module.
One of characteristics of the present utility model are to utilize two wiring to connect the plurality of LEDs lamps, so other any lighting devices that utilize this class formation all should think and fall into protection domain of the present utility model, as use the solar lawn lamp, solar energy lantern etc. of this structure.
Claims (5)
1. a Driven by Solar Energy plurality of LEDs lighting circuit comprises solar charging panel, battery pack, regulating circuit that connects successively and the lighting circuit of being made up of several LED lamps, it is characterized in that described LED lamp vertical direction is arranged in parallel.
2. Driven by Solar Energy plurality of LEDs lighting circuit according to claim 1 is characterized in that equidistantly being provided with between the described LED lamp.
3. Driven by Solar Energy plurality of LEDs lighting circuit according to claim 1 is characterized in that described battery pack comprises the chargeable battery and the conventional batteries of mating with solar charging panel.
4. Driven by Solar Energy plurality of LEDs lighting circuit according to claim 1 is characterized in that described lighting circuit comprises first wiring and second wiring that connects battery pack, and the lead-in wire of all LED lamps all is connected to first wiring and second wiring.
5. Driven by Solar Energy plurality of LEDs lighting circuit according to claim 1 is characterized in that described regulating circuit contained to put protection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206764088U CN201992594U (en) | 2010-12-23 | 2010-12-23 | Solar energy-driven multi-LED (light-emitting diode) illumination circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206764088U CN201992594U (en) | 2010-12-23 | 2010-12-23 | Solar energy-driven multi-LED (light-emitting diode) illumination circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992594U true CN201992594U (en) | 2011-09-28 |
Family
ID=44669084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206764088U Expired - Fee Related CN201992594U (en) | 2010-12-23 | 2010-12-23 | Solar energy-driven multi-LED (light-emitting diode) illumination circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537818A (en) * | 2012-01-20 | 2012-07-04 | 福建鸿博光电科技有限公司 | Solar lantern assembly |
-
2010
- 2010-12-23 CN CN2010206764088U patent/CN201992594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537818A (en) * | 2012-01-20 | 2012-07-04 | 福建鸿博光电科技有限公司 | Solar lantern assembly |
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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: 20110928 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |