CN101561092A - Solar LED holiday lamp - Google Patents
Solar LED holiday lamp Download PDFInfo
- Publication number
- CN101561092A CN101561092A CNA2008100604913A CN200810060491A CN101561092A CN 101561092 A CN101561092 A CN 101561092A CN A2008100604913 A CNA2008100604913 A CN A2008100604913A CN 200810060491 A CN200810060491 A CN 200810060491A CN 101561092 A CN101561092 A CN 101561092A
- Authority
- CN
- China
- Prior art keywords
- led
- series
- solar
- control system
- lamp
- 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.)
- Pending
Links
Images
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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
A solar LED holiday lamp comprises a storage battery, a solar battery board connected to the input end of the storage battery, a light controller, a low-pressure high-frequency oscillator, a triode, a current output control system, and LED lamp series. Voltage rises through a high-pressure generator before working on the LED lamp series, and units of the whole LED lamp series are connected in series through the output control system. The invention ensures the consistent brightness of the LED units of the whole lamp series, has high electricity use ratio, effectively saves the use amount of wires, saves energy, protects environment, and can connect a plurality of LED units at the same time.
Description
Technical field
The present invention relates to a kind of solar energy Holiday lamp, be meant a kind of solar LED holiday lamp that has high-voltage generator especially.
Background technology
The solar LED holiday lamp that promptly has, its voltage that adopts is generally about 3.6V, the LED unit of whole festival lamp luster adopts mode in parallel usually, in order to satisfy the luminous needs of LED modules with different colors, also in order to guarantee the voltage of each shunt circuit, each LED unit power resistor that all needs to connect, as shown in Figure 1, effect resistance R 01 of red LED unit 801 series connection, green LED unit 802 then needs other the effect resistance R 02 with specification of connecting, the rest may be inferred, the resistance specification difference of the luminous required series connection in LED unit of different colours.Festival lamp luster adopts this type of connection method to exist many shortcomings: the electric current of each shunt circuit there are differences, and has caused the luminous brightness in each LED unit inconsistent; The power resistor of LED units in series has expended a large amount of powers, make the availability of power supply reduce greatly, simultaneously because this type of loss, limited the quantity of the LED unit that a lamp string can connect, this type of LED festival lamp luster generally just can only connect about 200 unit at most on the market; The rated voltage of this type of connected mode selected LED unit when producing the LED festival lamp luster and the requirement of rated current are also relatively stricter, and technology is comparatively complicated, and electric wire used during connection is also many.
Summary of the invention
The object of the present invention is to provide a kind of solar energy Holiday lamp, adopt series connection in succession between its each LED unit, the brightness unanimity of each LED unit of whole lamp string, the utilization rate of electrical height, save the use amount of electric wire, have energy-conserving and environment-protective, can connect characteristics such as the LED element number is many simultaneously.
For achieving the above object, the present invention adopts following end scheme:
A kind of solar LED holiday lamp, comprise battery, be connected solar panel, optical controller, low pressure high-frequency generator, triode, electric current output control system, the LED lamp string of its input, it is characterized in that: the input of described electric current output control system connects a high pressure generator, voltage acts on described LED lamp string after transformation raises, each LED units in series of described LED lamp string connects.
Described high pressure generator comprises supercharging coil and filter circuit.
Solar cell transform light energy be electrical power storage in the battery that is attached thereto, when battery is full of electricity, reach the maximum of its rated power P this moment; Physical equation according to P=UI calculates, we can draw, under the value of P is certain situation, the value of the big more then electric current I of the value of voltage U is more little, and the resistance value of supposing power transmission line is R, so power P=the IR*R of power transmission line consumption, that is to say, voltage is high more, and the thermal losses of power transmission line is just low more, and the utilization rate of electric energy is just high more.
Formula according to U=IR, can draw, be considered as in the identical series circuit at I, the voltage that the LED unit that resistance is big is got is just a little bigger, resistance is little then gets small voltage, because the dividing potential drop characteristics of series circuit, make the used LED unit of LED lamp string that adopts series system to connect strictness to select, reduced production cost, and because I reason much at one, make that the luminous degree of each LED unit is close, and need not as the LED lamp that tradition is connected in parallel, need to give effect resistance on each LED units in series, make production technology further simplify.
Adopt the LED lamp string of series circuit on production technology, only to need single electric wire, than the required employing twisted-pair feeder of employing parallel circuit to save, more effectively control cost.The high voltage power transmission mode of high energy efficiency has ensured that also series circuit can connect more LED unit simultaneously than traditional parallel circuit.
The present invention has energy-conserving and environment-protective, improves the characteristics of power utilization rate greatly.
Description of drawings
Fig. 1 connects the circuit diagram of LED unit for parallel way;
Fig. 2 is a schematic block circuit diagram of the present invention;
Fig. 3 is a circuit diagram of the present invention.
The specific embodiment
As shown in Figure 2, a kind of solar LED holiday lamp that adopts parallel way, solar cell 1 is accumulators 2 chargings under the control of optical controller 8, when sunny, solar cell 1 electric charge charges to it during greater than the electric charge of battery 2, otherwise then cut off circuit, to prevent the anti-solar cell 1 that charges into of battery 2 electric charges, cause unnecessary waste, battery 2 is through low-voltage high-efficiency oscillator 3 and triode 4, and under the effect of high pressure generator connection 5, finish by the conversion of low pressure to high pressure, output to LED Series lamp string 7 through the electric current output control system 6 that is connected to optical controller control behind the filter rectification again, at this moment, optical controller can prevent the quiescent dissipation of output control system to electric energy effectively.
As shown in Figure 3, solar cell 11 outputs connect the input of battery 21, are connected with an optical controller 81 between the two, prevent 11 chargings of 21 pairs of solar energy of battery; When battery 21 outputs, connect a sample resistance R1, to reach the effect of constant current.Electric current is after the conversion through low pressure high-frequency generator 3, under the control of triode 41, through boosting of coil 51, make the supply voltage of former 3.6V be increased to needed magnitude of voltage, to reach the line loss that reduces electric energy, improve the utilization rate of electric energy, coil 51 connects diode 52 and electric capacity 53, through being connected to the input of output control system 6 after the filtering, the output of output control system 6 is provided with a cathode circuit electric wire and many wires negative pole circuit electric wire, to satisfy the needs of LED modules with different colors lamp, for the circuit that yellow LED lamp 71 is used, its average voltage is not 2V, for the circuit that red LED lamp 72 is used, its average voltage is 3.2V.
The present invention, the brightness unanimity of each LED unit of whole lamp string, the utilization rate of electrical height, the use amount of saving electric wire effectively has energy-conserving and environment-protective, can connect characteristics such as the LED element number is many simultaneously.
Claims (2)
1, a kind of solar LED holiday lamp, comprise battery, be connected solar panel, optical controller, low pressure high-frequency generator, triode, electric current output control system, the LED lamp string of its input, it is characterized in that: the input of described electric current output control system connects a high pressure generator, voltage acts on described LED lamp string after transformation raises, each LED units in series of described LED lamp string connects.
2, a kind of solar LED holiday lamp as claimed in claim 1, it is characterized in that: described high pressure generator comprises supercharging coil and filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100604913A CN101561092A (en) | 2008-04-14 | 2008-04-14 | Solar LED holiday lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100604913A CN101561092A (en) | 2008-04-14 | 2008-04-14 | Solar LED holiday lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561092A true CN101561092A (en) | 2009-10-21 |
Family
ID=41220009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100604913A Pending CN101561092A (en) | 2008-04-14 | 2008-04-14 | Solar LED holiday lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101561092A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387633A (en) * | 2011-07-01 | 2012-03-21 | 山水照明科技(常熟)有限公司 | Light emitting diode (LED) corrugated lamp circuit and LED corrugated lamp |
| CN103731955A (en) * | 2013-12-20 | 2014-04-16 | 上海唐辉电子有限公司 | LED solar lighting system allowing light color to be controllable |
| CN104296049A (en) * | 2014-10-22 | 2015-01-21 | 遵义火炎焱光电科技有限公司 | Solar LED contour light |
-
2008
- 2008-04-14 CN CNA2008100604913A patent/CN101561092A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102387633A (en) * | 2011-07-01 | 2012-03-21 | 山水照明科技(常熟)有限公司 | Light emitting diode (LED) corrugated lamp circuit and LED corrugated lamp |
| CN103731955A (en) * | 2013-12-20 | 2014-04-16 | 上海唐辉电子有限公司 | LED solar lighting system allowing light color to be controllable |
| CN103731955B (en) * | 2013-12-20 | 2016-08-17 | 上海唐辉电子有限公司 | The LED Solar lamp photosystem that a kind of glow color is controlled |
| CN104296049A (en) * | 2014-10-22 | 2015-01-21 | 遵义火炎焱光电科技有限公司 | Solar LED contour light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201550052U (en) | Solar power supply system | |
| CN102917499B (en) | DC (Direct Current)/DC-based LED (Light Emitting Diode) driving controller for lighting | |
| CN203363958U (en) | Hybrid energy storage type solar LED street lamp | |
| CN201093232Y (en) | LED electric lamp circuit | |
| CN102665322A (en) | Driving power supply without electrolytic capacitor | |
| CN203761633U (en) | Energy-saving LED traffic light with long service life | |
| CN203120233U (en) | Solar charging constant current output all-in-one machine | |
| CN202514138U (en) | Drive power supply for non-electrolytic capacitor | |
| CN2938523Y (en) | Solar charger | |
| CN101561092A (en) | Solar LED holiday lamp | |
| CN204886697U (en) | High -gain boost circuit | |
| CN203689699U (en) | Network centralized-control system of solar energy traffic signal lamp | |
| CN203689705U (en) | Intelligent solar energy traffic signal lamp | |
| CN202931614U (en) | LED driving controller used for illumination based on DC/DC | |
| CN102791063A (en) | Intelligent LED module with function of automatic voltage regulation | |
| CN201937914U (en) | Light-emitting diode (LED) drive circuit | |
| CN201193797Y (en) | Solar LED christmas light set | |
| CN201290069Y (en) | Commutation voltage regulator for motorcycle | |
| CN201690251U (en) | Storage battery charging circuit based on photovoltaic power generation | |
| CN202602315U (en) | Parallel electric car cell charger | |
| CN207504626U (en) | A kind of solar charging electric control circuit | |
| CN202958028U (en) | Actuating circuit of solar LED (light-emitting diode) lamp string | |
| CN201571224U (en) | LED power circuit | |
| CN202034804U (en) | High-performance complementary wind-solar power controller | |
| CN109617508A (en) | System based on solar energy management |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |