CN2629317Y - Solar energy floor lamp - Google Patents
Solar energy floor lamp Download PDFInfo
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- CN2629317Y CN2629317Y CN 03217413 CN03217413U CN2629317Y CN 2629317 Y CN2629317 Y CN 2629317Y CN 03217413 CN03217413 CN 03217413 CN 03217413 U CN03217413 U CN 03217413U CN 2629317 Y CN2629317 Y CN 2629317Y
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Abstract
The utility model discloses a solar energy down light, and comprises a sealed shell. The shell is provided with a solar energy plate charging circuit, a control circuit, a glittering control circuit, a boost-up circuit, and an emitting light tube circuit. The output of the solar energy plate charging circuit is respectively connected with the input of the glittering control circuit and the control circuit; the output of the control circuit is connected with the input of the glittering control circuit; the output of the glittering control circuit is connected with the input of the boost-up circuit; the output of the boost-up circuit is connected with the input of the emitting light tube; the emitting light tube is provided with a plurality of diodes. The utility model utilizes the solar energy as the power supply sources of the emitting light tube, which thus eliminates unavailable lighting in the event of the arrangement and power-off of the power system, and is beneficial to save energy and keep the service time of the down light. Under the circumstance of full battery charging, the utility model can used for ten hours from the original two hours, and has the advantages of a long service time, successive lighting brightness and wide application to various occasions.
Description
Technical field
The utility model belongs to application of solar, particularly relates to a kind of solar energy floor-lamp that utilizes conversion of solar energy for electric energy.
Background technology
Landscape Lamp is that a kind of light by riot of color is in order to intersperse the light fixture of city beautiful scenery, fast development along with Chinese national economy, the significantly raising of living standards of the people, people are more and more higher to the pursuit of quality of life, and when the night fell, people ramble about between the streets and lanes or park in city, because colourful Landscape Lamp of all kinds has been arranged, make entire city beautiful incomparable, people's life is colourful, and the tense working on people daytime also can effectively be loosened.Existing Landscape Lamp generally is to adopt common color light source, adopt civil power to power then, when the dim light of night comes, civil power closed make Landscape Lamp obtain electric energy after explaining and send light, when at day, civil power is explained door to be opened and makes Landscape Lamp outage and no longer send light, though can be people's life, this Landscape Lamp increases beautiful scenery, but also exist following problem, the one, when the installation of Landscape Lamp,, need connect up because employing is civil power, the destruction of both having caused road pavement easily in the process of wiring rises cost because of having increased this operation again like this; The 2nd, when civil power had a power failure because of some fault, Landscape Lamp also can be supplied with because of no electric energy can't keep light; The 3rd, Landscape Lamp generally needs well-illuminated all night, will make electric energy be subjected to loss greatly like this, has caused waste of electric energy virtually.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of and need not arrange wiring, saves the energy, and can guarantee to continue night the solar energy floor-lamp of illumination.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of solar energy floor-lamp, and it comprises the housing of a sealing, is provided with in the shell:
The solar panel charging circuit its role is to by the absorption of solar panels to solar energy, and the output electric energy charges to rechargeable battery;
Control circuit its role is to by the comparison to solar panel charging circuit voltage signal, produces control signal and exports to the flicker control circuit, and flicker control circuit output signal is controlled;
The flicker control circuit its role is under the effect of input control signal, produces the rectangular pulse oscillator signal, and the power supply signal that will come from the output of solar panel charging circuit is exported to booster circuit with the rectangular pulse form;
Booster circuit its role is to the voltage signal of flicker control circuit output is raise, and exports to the luminous tube circuit;
The luminous tube circuit its role is under the driving of booster circuit drive signal, and it is luminous to trigger luminous tube;
The output of solar panel charging circuit is connected to the input of flicker control circuit, the input of control circuit respectively, the output of control circuit is connected to the input of flicker control circuit, the output of flicker control circuit is connected to the input of booster circuit, the output of booster circuit is connected to the input of luminous tube circuit, is connected to several light-emitting diodes in the luminous tube circuit.
Described solar panel charging circuit is made up of solar panels, diode D1, rechargeable battery B1, and wherein the positive pole of solar panels links to each other with diode D1 is anodal, and diode D1 negative pole links to each other with rechargeable battery B1 is anodal.
Described control circuit includes triode Q3, and the base stage of triode Q3 is connected with divider resistance R1, R2, and the collector electrode of triode Q3 is connected to the input control end of IC chip, the grounded emitter of triode Q3.
Described control circuit also includes force switch SW1, and the end of force switch SW1 and the collector electrode of triode Q3 join.
Described flicker control circuit is made up of IC chip and peripheral resistance R 3, R4, R5, R6, capacitor C 1, C2, C3, C4, C5.
Described booster circuit is made up of triode Q1, Q2, resistance R 7, R8, inductance L 1.
Described luminous tube circuit is made of one or more LED.
Described LED can be the LED of colour.
In actual use, during daytime, day illuminance is stronger, solar panels fully absorb the energy of daylight, the voltage at solar panels two ends is higher, its positive terminal current potential is higher than the current potential of rechargeable battery B1 positive terminal, diode D1 conducting, solar panels are to rechargeable battery B1 charging, storage power, simultaneously, because the voltage at solar panels two ends is higher, this voltage is through divider resistance R1, voltage is still higher after the R2 dividing potential drop, and the current potential that is added on the triode Q3 base stage is also higher, triode Q3 is in saturation condition, because triode Q3's is saturated, the IC chip of flicker control circuit is not worked, booster circuit does not obtain the voltage signal input for this reason, luminous tube work that can't driven for emitting lights pipe circuit, lamp does not work; When evening or insufficient light, illuminance a little less than, solar panels can't fully absorb enough solar energy, the voltage at solar panels two ends is less, its positive terminal current potential is lower than the current potential of rechargeable battery B1 positive terminal, diode D1 ends, solar panels stop to charge to rechargeable battery B1, simultaneously, because the voltage at solar panels two ends is lower, this voltage is through divider resistance R1, voltage is inevitable lower after the R2 dividing potential drop, the current potential that is added on the triode Q3 base stage is also lower, this current potential can't make triode Q3 conducting, triode Q3 is in cut-off state, because triode Q3 ends, make the IC chip operation of flicker control circuit, IC chip starting oscillation, produce the square wave pulse, booster circuit obtains the voltage signal input for this reason, process is by triode Q1, Q2, resistance R 7, R8, after the booster circuit that inductance L 1 is formed boosts, booster circuit output square-wave voltage signal, this signal is after the collector electrode output of triode Q2, be carried on the light-emitting diode of luminous tube circuit, its voltage is enough to make LED shinny; The LED glow frequency of this moment is identical with the frequency of oscillation of IC chip, LED becomes glitter luminous, and the frequency of oscillation of passing through to regulate the IC chip, and by means of the visual afterglow effect of people, the floor-lamp that people are seen becomes flicker free luminous; Simultaneously, can be by regulating the pulse duty factor of IC chip, when pulse duty factor being adjusted to very little the time, average power consumption is reduced greatly.
The beneficial effects of the utility model are, owing to adopted the solar panels of solar panel charging circuit to absorb the energy of daylight, and be electric energy with this power conversion, and controllably provide power supply energy to luminous tube, make when daylight is strong by day, the energy that solar panels absorb daylight charges to rechargeable battery, with storage power; And at night or during insufficient light, solar panels stop charging, rechargeable battery begins to discharge electric energy, adjusting control through control circuit, make the luminous tube of floor-lamp send light, like this by absorbing solar energy daytime, night, luminous tube was shinny, make floor-lamp need not insert civil power, exempted when adopting civil power and arranged the destruction of the road pavement that wiring brought and can't shinnyly influence its usability because of what power failure brought on the other hand because of need on the one hand, adopt solar energy can save loss greatly simultaneously, help energy savings civil power; And by regulating peripheral resistance, the capacitance of IC chip, can regulate the duty ratio of control impuls, when with duty cycle adjustment when very little, average power consumption is reduced greatly, prolonged the service time of floor-lamp greatly, under the situation of rechargeable battery sufficient electrical energy, can extend to 10 hours in 2 hours by original use.The utlity model has advantages such as power consumption is low, service time is long, luminosity is continuous, be suitable for very much all kinds of places and use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But solar energy floor-lamp of the present utility model is not limited to embodiment.
Fig. 1 is a schematic block circuit diagram of the present utility model;
Fig. 2 is a circuit diagram of the present utility model.
Embodiment
Shown in accompanying drawing, solar energy floor-lamp of the present utility model, it comprises the housing of a sealing, is provided with in the shell:
Solar panel charging circuit 1, the effect of solar panel charging circuit 1 is by the absorption of solar panels to solar energy, the output electric energy charges to rechargeable battery B1, solar panel charging circuit 1 is made up of solar panels, diode D1, rechargeable battery B1, wherein the positive pole of solar panels links to each other with diode D1 is anodal, and diode D1 negative pole links to each other with rechargeable battery B1 is anodal; Control circuit 2, the effect of control circuit 2 is by the comparison to solar panel charging circuit 1 voltage signal, produce control signal and export to flicker control circuit 3, flicker control circuit 3 output signals are controlled, control circuit 2 includes triode Q3, the base stage of triode Q3 and divider resistance R1, R2 is connected, the collector electrode of triode Q3 is connected to the input control end of IC chip, the grounded emitter of triode Q3, control circuit 2 also includes force switch SW1, the end of force switch SW1 and the collector electrode of triode Q3 join, the effect of force switch SW1 is to work as product in transportation, loss of energy does not work the IC chip by this switch SW 1 is connected because unglazed photograph can make the IC chip operation; Flicker control circuit 3, the effect of flicker control circuit 3 is under the effect of input control signal, produce the rectangular pulse oscillator signal, the power supply signal that will come from solar panel charging circuit 1 output is exported to booster circuit 4 with the rectangular pulse form, and flicker control circuit 3 is made up of IC chip and peripheral resistance R 3, R4, R5, R6, capacitor C, C2, C3, C4, C5; Booster circuit 4, the effect of booster circuit 4 are the voltage signal of flicker control circuit 3 outputs is raise, and export to luminous tube circuit 5, and booster circuit 4 is made up of triode Q1, Q2, resistance R 7, R8, inductance L 1; Luminous tube circuit 5, the effect of luminous tube circuit 5 is under the driving of booster circuit 4 drive signals, the triggering LED is luminous, luminous tube circuit 5 is made of LED 1, LED2, LED3, LED4, LED5, and LED 1, LED2, LED3, LED4, LED5 can be the light-emitting diode of colour.
The output of solar panel charging circuit 1 is connected to the input of flicker control circuit 3, the input of control circuit 2 respectively, the output of control circuit 2 is connected to the input of flicker control circuit 3, the output of flicker control circuit 3 is connected to the input of booster circuit 4, the output of booster circuit 4 is connected to the input of luminous tube circuit 5, is connected to five LEDs 1, LED2, LED3, LED4, LED5 in the luminous tube circuit 5.
In actual use, during daytime, day illuminance is stronger, solar panels fully absorb the energy of daylight, the voltage at solar panels two ends is higher, its positive terminal current potential is higher than the current potential of rechargeable battery B1 positive terminal, diode D1 conducting, solar panels are to rechargeable battery B1 charging, storage power, simultaneously, because the voltage at solar panels two ends is higher, this voltage is through divider resistance R1, voltage is still higher after the R2 dividing potential drop, and the current potential that is added on the triode Q3 base stage is also higher, triode Q3 is in saturation condition, because triode Q3's is saturated, the IC chip of flicker control circuit 3 is not worked, booster circuit 4 does not obtain the voltage signal input for this reason, LED 1 that can't driven for emitting lights pipe circuit 5, LED2, LED3, LED4, LED5 work, lamp does not work; When evening or insufficient light, illuminance a little less than, solar panels can't fully absorb enough solar energy, the voltage at solar panels two ends is less, its positive terminal current potential is lower than the current potential of rechargeable battery B1 positive terminal, diode D1 ends, solar panels stop to charge to rechargeable battery B1, simultaneously, because the voltage at solar panels two ends is lower, this voltage is through divider resistance R1, voltage is inevitable lower after the R2 dividing potential drop, the current potential that is added on the triode Q3 base stage is also lower, this current potential can't make triode Q3 conducting, triode Q3 is in cut-off state, because triode Q3 ends, make the IC chip operation of flicker control circuit 3, IC chip starting oscillation, produce the square wave pulse, booster circuit 4 obtains the voltage signal input for this reason, process is by triode Q1, Q2, resistance R 7, R8, after the booster circuit 4 that inductance L 1 is formed boosts, booster circuit 4 output square-wave voltage signals, this signal is after the collector electrode output of triode Q2, be carried in the LED 1 of luminous tube circuit 5, LED2, LED3, LED4, on the LED5, its voltage is enough to make LED 1, LED2, LED3, LED4, LED5 is shinny; LED 1, LED2, LED3, LED4, the LED5 glow frequency of this moment are identical with the frequency of oscillation of IC chip, LED becomes glitter luminous, and by regulating the frequency of oscillation of IC chip, and by means of the visual afterglow effect of people, the floor-lamp that people are seen becomes flicker free luminous; Simultaneously, can be by regulating the pulse duty factor of IC chip, when pulse duty factor being adjusted to very little the time, average power consumption is reduced greatly.
The utility model is owing to adopted the solar panels of solar panel charging circuit to absorb day The energy of light, and be electric energy with this power conversion, and controllably provide the power supply energy to luminous tube Amount is so that when daylight was strong by day, the energy that solar panels absorb daylight filled to rechargeable battery Electricity is with storage power; And at night or during insufficient light, solar panels stop charging, charging Battery begins to discharge electric energy, and the adjusting control through control circuit makes the luminous tube of floor-lamp send light Bright, by absorbing solar energy daytime, the illuminating at night pipe is shinny like this, so that floor-lamp need not insert Civil power is conducive to energy savings; The utlity model has that power consumption is low, service time is long, luminous The advantages such as brightness is continuous are suitable for all kinds of places and use very much.
Claims (8)
1. solar energy floor-lamp, it is characterized in that: it comprises solar panel charging circuit, control circuit, flicker control circuit, booster circuit, the luminous tube circuit that can absorb solar energy and charge, the output of solar panel charging circuit is connected to the input of flicker control circuit, the input of control circuit respectively, the output of control circuit is connected to the input of flicker control circuit, the output of flicker control circuit is connected to the input of booster circuit, the output of booster circuit is connected to the input of luminous tube circuit, is connected to several light-emitting diodes in the luminous tube circuit.
2. solar energy floor-lamp according to claim 1, it is characterized in that: described solar panel charging circuit is made up of solar panels, diode D1, rechargeable battery B1, wherein the positive pole of solar panels links to each other with diode D1 is anodal, and diode D1 negative pole links to each other with rechargeable battery B1 is anodal.
3. solar energy floor-lamp according to claim 1, it is characterized in that: described control circuit includes triode Q3, the base stage of triode Q3 is connected with divider resistance R1, R2, and the collector electrode of triode Q3 is connected to the input control end of IC chip, the grounded emitter of triode Q3.
4. according to claim 1 or 3 described solar energy floor-lamps, it is characterized in that: described control circuit also includes force switch SW1, and the end of force switch SW1 and the collector electrode of triode Q3 join.
5. solar energy floor-lamp according to claim 1 is characterized in that: described flicker control circuit is made up of IC chip and peripheral resistance R 3, R4, R5, R6, capacitor C 1, C2, C3, C4, C5.
6. solar energy floor-lamp according to claim 1 is characterized in that: described booster circuit is made up of triode Q1, Q2, resistance R 7, R8, inductance L 1.
7. solar energy floor-lamp according to claim 1 is characterized in that: described luminous tube circuit is made of one or more LED.
8. solar energy floor-lamp according to claim 8 is characterized in that: described LED can be the LED of colour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217413 CN2629317Y (en) | 2003-05-21 | 2003-05-21 | Solar energy floor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217413 CN2629317Y (en) | 2003-05-21 | 2003-05-21 | Solar energy floor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629317Y true CN2629317Y (en) | 2004-07-28 |
Family
ID=34243493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217413 Expired - Fee Related CN2629317Y (en) | 2003-05-21 | 2003-05-21 | Solar energy floor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629317Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066178A1 (en) * | 2008-12-09 | 2010-06-17 | 厦门恩普科技有限公司 | Solar-powered water pump |
| CN102244396A (en) * | 2010-05-12 | 2011-11-16 | 凃杰生 | Natural energy battery Beillen charging and discharging apparatus |
| CN103210149A (en) * | 2010-11-16 | 2013-07-17 | 3M创新有限公司 | Internally illuminated pavement marker |
-
2003
- 2003-05-21 CN CN 03217413 patent/CN2629317Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010066178A1 (en) * | 2008-12-09 | 2010-06-17 | 厦门恩普科技有限公司 | Solar-powered water pump |
| CN102244396A (en) * | 2010-05-12 | 2011-11-16 | 凃杰生 | Natural energy battery Beillen charging and discharging apparatus |
| CN102244396B (en) * | 2010-05-12 | 2013-08-28 | 凃杰生 | Natural energy battery Beillen charging and discharging apparatus |
| CN103210149A (en) * | 2010-11-16 | 2013-07-17 | 3M创新有限公司 | Internally illuminated pavement marker |
| CN103210149B (en) * | 2010-11-16 | 2016-10-26 | 3M创新有限公司 | Interior lighting formula pavement marker |
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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 |