CN202095145U - Intelligent charging-discharging protection solar body infrared induction lamp - Google Patents
Intelligent charging-discharging protection solar body infrared induction lamp Download PDFInfo
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- CN202095145U CN202095145U CN2011201834182U CN201120183418U CN202095145U CN 202095145 U CN202095145 U CN 202095145U CN 2011201834182 U CN2011201834182 U CN 2011201834182U CN 201120183418 U CN201120183418 U CN 201120183418U CN 202095145 U CN202095145 U CN 202095145U
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- 230000006698 induction Effects 0.000 title claims abstract description 19
- 238000007599 discharging Methods 0.000 title claims abstract description 7
- 230000001939 inductive effect Effects 0.000 claims abstract description 22
- 230000005669 field effect Effects 0.000 claims abstract description 20
- 238000007600 charging Methods 0.000 claims abstract description 8
- 230000035945 sensitivity Effects 0.000 claims abstract 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 210000000352 storage cell Anatomy 0.000 abstract 4
- 210000004027 cell Anatomy 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 7
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an intelligent charging-discharging protection solar body infrared induction lamp, which comprises a light-emitting diode, an electronic circuit board, a switch, a solar cell, a storage cell and an inductive head. One end of the solar cell is connected with the anode of an anti-reversion diode on the electronic circuit board; the anode end of the storage cell is connected with the cathode of the anti-reversion diode; the cathode of the storage cell is connected with one end of the switch; the other end of the switch is connected with an earthing end on the electronic circuit board; the anode end of the light-emitting diode is connected with the 4 pin of a drive circuit IC; the cathode end of the light-emitting diode is connected on the inductance of the drive circuit; the cathode end of the solar cell is connected with the source electrode of an over-charge control circuit field-effect tube. The intelligent charging-discharging protection solar body infrared induction lamp has the beneficial effects that: the intelligent charging-discharging protection solar body infrared induction lamp has the functions of automatically charging at day time and automatically inducing to light when people pass by at night; a singlechip in the electronic circuit is designed with the lighting delay adjusting function so that the lighting time of the inductive head after inducing a human body can be set by connecting the singlechip with an external adjustable resistance; meanwhile, the singlechip is designed with the storage cell over-charge and over-discharge protection functions as well as the adjustable start lighting brightness and induction sensitivity functions; and the light-emitting diode with high brightness is adopted as a light source for outputting. The intelligent charging-discharging protection solar body infrared induction lamp has a simple structure, is convenient and flexible to use and can play the certain role of lighting and caution.
Description
Technical field
The utility model relates to a kind of intelligent recharge and discharge protection solar energy human body infrared induction lamp.
Background technology
Existing human body infrared induction lamp great majority are Alternating Current Power Supplies, and solar energy human body infrared induction lamp is also arranged on the market, and such human body infrared induction lamp has following major defect, the one, and it is very inconvenient that Alternating Current Power Supply is installed wiring, and installation need install electric wiring; The 2nd, solar energy human body infrared induction lamp does not in the market have the accumulator protecting function, and illumination and caution effect are undesirable, function singleness, and useful life is short.
Summary of the invention
The purpose of this utility model is to provide a kind of intelligent recharge and discharge protection solar energy human body infrared induction lamp; it has perfect accumulator protecting function; it is adjustable to have lighting time simultaneously, and light-operated startup illumination is adjustable to wait the hommization function, has good illumination and warning function.
The technical scheme that its technical problem that solves the utility model adopts is: comprise light-emitting diode, electronic circuit board, switch, solar cell, the inductance end that charging control section is divided on storage battery and the inductive head accumulator positive polarity termination electronic circuit board.The positive pole of counnter attack diode on the one termination electronic circuit board of solar cell, battery terminal negative connects switch, another termination common ground end of switch, the solar cell negative pole connects the common ground end on the electronic circuit board, the voltage stabilizing IC output on the inductive head power supply termination electronic circuit board, and the inductive head negative pole connects the common ground end on the electronic circuit board, the output signal of inductive head connects the single-chip microcomputer signal input pin on the electronic circuit board, and the electronic circuit onboard led that connects of light-emitting diode drives output.
The useful effect that the utlity model has is: it has the standby on daytime and charges automatically and enter the bright lamp function of human body infrared detection evening automatically; electronic circuit has accumulator cell charging and discharging protection, the PWM control of charging; environment startup illumination is adjustable when also having light fixture work simultaneously; light-emitting diode lighting time adjustable function; the utility model is easy to use; energy-conserving and environment-protective have good illumination and warning function.
Description of drawings
Fig. 1 is a circuit structure block diagram of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model;
Among the figure: 1, diode is filled in counnter attack, and 2, P type field effect transistor, 3, diode, 4, inductance, 5,7,8,14,23, electric capacity, 6, pressurizer, 9, single-chip microcomputer, 10,16,22,25,26,29, resistance, 11, voltage stabilizing IC goes out end, 12, inductive head, 13, the battery positive voltage output, 15, the LED drive IC, 16, resistance 17, diode, 18, light-emitting diode, 19, inductance, 20,30, N type field effect transistor, 21,24, adjustable resistance, 27, switch, 28, storage battery, 31, solar cell, 32, the common ground end, 33, the solar cell negative pole, 34, electronic circuit board.
Embodiment
As shown in Figure 1, the utility model comprises inductive head, electronic circuit board, switch, solar cell, storage battery and reflective diode.One termination electronic circuit board 34 of solar cell 31, one termination electronic circuit board 34 of storage battery 28, another termination switch 27 of storage battery 28, one termination electronic circuit board 34 of inductive head 12, one termination electronic circuit board 34 of light-emitting diode 18, the other end of the other end of the other end of solar cell 31, storage battery 28, switch 27, the other end and the common ground end 32 of the other end of inductive head 12 and light-emitting diode 18 link together.
As shown in Figure 2; the positive ends of counnter attack diode 1 links to each other on solar cell 31 positive ends and the electronic circuit board 33; the positive ends of storage battery 28 links to each other with inductance 4 ends and constitutes the public positive ends 13 of electronic circuit board 33; the negative polarity end of storage battery 28 links to each other with an end of switch 27; the negative polarity end of solar cell 31 links to each other with the common ground end 32 of electronic circuit board 33; by field effect transistor 2; diode 3; the synchronous buck circuit accumulators 28 that inductance 4 and electric capacity 5 and single-chip microcomputer 9 are formed charges and over-charge protective; the other end of counnter attack diode 1 links to each other with the drain electrode of field effect transistor 2; the grid of field effect transistor 2 connects single-chip microcomputer 9; the source electrode of field effect transistor 2 connects the positive pole of diode 3 and the other end of inductance 4; the negative pole of diode 3 connects a termination capacitor 5 and the storage battery 28 of common 32 inductance 4; another termination common 32 of electric capacity 5; pressurizer 6 and electric capacity 7; the voltage-stabilizing output circuit that electric capacity 8 is formed gives single-chip microcomputer 9 power supplies; the anode of the input termination storage battery 28 of voltage stabilizing IC6; the ground termination common ground end 32 of pressurizer 6; the output 11 of pressurizer 6 connects the positive pole of electric capacity 7; one end of electric capacity 8 links to each other with the power end of the power input of single-chip microcomputer 9 and inductive head 12; another termination common ground end 32 of the negative pole of electric capacity 7 and electric capacity 8; one of resistance 10 terminates to the anode of solar cell 31 and diode 1; the other end of resistance 10 is received the light-operated input pin of single-chip microcomputer 9; the output of inductive head 12 connects the signal input pin of single-chip microcomputer 9; the other end of inductive head 9 is received common 32; one terminating resistor 26 of resistance 25; another termination common ground end 32 of resistance 25; connect the positive pole of storage battery 28 behind the other end connecting resistance 29 of resistance 26; the grid of another termination field effect transistor 30 of resistance 29; the drain electrode of field effect transistor 30 connects common ground end 32; the source electrode of field effect transistor 30 connects an end of switch 27; the positive pole of the negative pole electric capacity 14 of another termination storage battery 28 of switch 27 connects battery output plus terminal 13; 5 pin of LED drive IC 15; resistance 16 and diode 17; the negative pole of electric capacity 14 connects common ground end 32; 4 pin of another termination LED drive IC 15 of resistance 16 and the positive pole of LED lamp 18; 1 pin of another termination LED drive IC 15 of diode 17 and an end of inductance 19; the negative pole of the other end sending and receiving optical diode 18 of inductance 19; 3 pin of LED drive IC 15 connect single-chip microcomputer 9; grounding leg 2 pin connect the drain electrode of field effect transistor 20; the grid of field effect transistor 20 connects single-chip microcomputer 9, and field effect transistor 20 source electrodes connect common ground end 32.
Operation principle of the present utility model is as follows:
When needing to use; connect switch 27; under solar light irradiation; solar cell 31 receives luminous energy and is converted into electric energy; via counnter attack diode 2 back by the control of single-chip microcomputer 9 output pwm signals by field effect transistor 2 and diode 3; the reduction voltage circuit that inductance 4 and electric capacity 5 are formed is to storage battery 28 chargings; simultaneously storage battery 9 is carried out charge protection; output is through electric capacity 7 after pressurizer 6 step-downs; stable operating voltage is provided for after electric capacity 8 filtering single-chip microcomputer 9 and inductive head 12; the voltage divider that single-chip microcomputer 9 is formed by resistance 25 and resistance 26 detects battery tension the voltage of storage battery is monitored; reach the change in voltage of monitoring storage battery 28 and export different voltage and come storage battery is carried out charge and discharge protecting control; daytime, ambient light illumination was higher; resistance 10 is the optically-controlled signal test point of single-chip microcomputer 9; single-chip microcomputer 9 detects when being high potential on the resistance 10; exporting to field effect transistor 20 grids is electronegative potential; field effect transistor 20 not conductings, LED drive IC 15 is in open-circuit condition, and light-emitting diode 18 is not worked.The adjustable resistance 21 that regulate on the electronic circuit board 33 this moment can be regulated the high potential that is transferred to single-chip microcomputer on the resistance 10.
Night, ambient light illumination reduced, the voltage that single-chip microcomputer 9 detects on the resistance 10 is electronegative potential, single-chip microcomputer 9 output pins output high potential is given the grid of field effect transistor 20, field effect transistor 20 drain electrode and source electrode conductings, the LED drive IC enters Enable Pin control, this moment, circuit entered the induction holding state, when inductive head 12 detects human infrared signal, will export a signal and give single-chip microcomputer 9, after single-chip microcomputer 9 detects induced signal, what single-chip microcomputer 9 output high potentials were given LED drive IC 15 enables pin 3 pin, and LED drive IC 15 is started working, and light-emitting diode 18 is lighted, when setting after lighting time arrived, the pin of single-chip microcomputer 9 control LED drive IC 15 becomes electronegative potential by high potential, and LED drive IC 15 enables pin and becomes electronegative potential, and LED drive IC 15 quits work, light-emitting diode 18 extinguishes and reenters the induction holding state, waits for and triggers induction next time.Can obtain lighting time in the scope of design by regulating adjustable resistance 24; Single-chip microcomputer 9 is in the accumulator electric-quantity detected state always, when detecting the battery tension deficiency, stops the high potential to field effect transistor 20 grids, enters storage battery under-voltage protection state, and at this moment LED drive IC 15 quits work, and reflective diode 18 extinguishes.
Above-mentioned embodiment is used for the utility model of explaining; rather than the utility model limited; in the protection range of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection range of the present utility model.
Claims (2)
1. an intelligent recharge and discharge is protected solar energy human body infrared induction lamp, by light-emitting diode, electronic circuit board, switch, solar cell, storage battery and inductive head constitute, and it is characterized in that: single-chip microcomputer (9) has accumulator super-charge, cross to put protection, the PWM control of charging; The voltage divider of being made up of resistance (10) (21) detects the voltage height that solar cell (31) is exported, and offers the operating state that (9) voltage signals of single-chip microcomputer carry out light-operated identification control whole procedure; The battery voltage detection circuit of being made up of resistance (25) (26), monitoring battery tension overcharge and cross puts protection; Power to light-emitting diode by the led drive circuit that drive IC (15), electric capacity (14), resistance (16), diode (17), inductance (19) are formed; The inductive head that is made of inductive head (12) and resistance (22), electric capacity (23) partly detects human infrared signal and a trigger voltage is provided for single-chip microcomputer (9), and then the turn-on and turn-off of control field effect transistor (20), realizes lighting the function of light-emitting diode; Simultaneously by adjustable resistance (24) control lighting time length.
2. a kind of intelligent recharge and discharge protection solar energy human body infrared induction lamp according to claim 1, be provided with the solar energy human body infrared induction control circuit with accumulator cell charging and discharging protection, PWM charging control that single-chip microcomputer (9), inductive head (12), resistance (10), (21) (22), (25) (26), adjustable resistance (21) (24) and electric capacity (23) are formed in the control circuit, it is adjustable to make single-chip microcomputer (9) have light-operated sensitivity; After making inductive head (12) sense human infrared signal, single-chip microcomputer (9) has the bright lamp operating time that output time can transfer to control light-emitting diode (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201834182U CN202095145U (en) | 2011-05-30 | 2011-05-30 | Intelligent charging-discharging protection solar body infrared induction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201834182U CN202095145U (en) | 2011-05-30 | 2011-05-30 | Intelligent charging-discharging protection solar body infrared induction lamp |
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| Publication Number | Publication Date |
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| CN202095145U true CN202095145U (en) | 2011-12-28 |
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| CN2011201834182U Expired - Fee Related CN202095145U (en) | 2011-05-30 | 2011-05-30 | Intelligent charging-discharging protection solar body infrared induction lamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802306A (en) * | 2012-07-31 | 2012-11-28 | 圣邦微电子（北京）股份有限公司 | Driving circuit and driving control method of light-emitting diode |
| CN103052220A (en) * | 2012-12-14 | 2013-04-17 | 浙江明烁电子科技有限公司 | Lamp control circuit and induction lamp |
| CN103052223A (en) * | 2012-12-14 | 2013-04-17 | 浙江明烁电子科技有限公司 | LED (light-emitting diode) lamp control circuit and tent lamp |
| CN103118456A (en) * | 2012-12-14 | 2013-05-22 | 浙江明烁电子科技有限公司 | Acousto-optical double control timed control circuit and floodlight |
| CN112438512A (en) * | 2021-01-08 | 2021-03-05 | 佛山三迪智能家居科技有限公司 | Luminous inserted cabinet door handle of intelligence response |
| CN117279176A (en) * | 2023-10-26 | 2023-12-22 | 泰州拓一电气有限公司 | Solar outdoor waterproof LED light |
| CN117539084A (en) * | 2024-01-10 | 2024-02-09 | 上海隆昇光电新材料有限公司 | Brightness control circuit, brightness control method and PDLC film device for PDLC film |
| CN119789258A (en) * | 2025-01-03 | 2025-04-08 | 广东南浦照明电器有限公司 | A circuit structure that increases the number of days solar lamps can be powered on automatically |
-
2011
- 2011-05-30 CN CN2011201834182U patent/CN202095145U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102802306A (en) * | 2012-07-31 | 2012-11-28 | 圣邦微电子（北京）股份有限公司 | Driving circuit and driving control method of light-emitting diode |
| CN102802306B (en) * | 2012-07-31 | 2014-11-26 | 圣邦微电子（北京）股份有限公司 | Driving circuit and driving control method of light-emitting diode |
| CN103052220A (en) * | 2012-12-14 | 2013-04-17 | 浙江明烁电子科技有限公司 | Lamp control circuit and induction lamp |
| CN103052223A (en) * | 2012-12-14 | 2013-04-17 | 浙江明烁电子科技有限公司 | LED (light-emitting diode) lamp control circuit and tent lamp |
| CN103118456A (en) * | 2012-12-14 | 2013-05-22 | 浙江明烁电子科技有限公司 | Acousto-optical double control timed control circuit and floodlight |
| CN112438512A (en) * | 2021-01-08 | 2021-03-05 | 佛山三迪智能家居科技有限公司 | Luminous inserted cabinet door handle of intelligence response |
| CN117279176A (en) * | 2023-10-26 | 2023-12-22 | 泰州拓一电气有限公司 | Solar outdoor waterproof LED light |
| CN117539084A (en) * | 2024-01-10 | 2024-02-09 | 上海隆昇光电新材料有限公司 | Brightness control circuit, brightness control method and PDLC film device for PDLC film |
| CN117539084B (en) * | 2024-01-10 | 2024-03-15 | 上海隆昇光电新材料有限公司 | Brightness control circuit, brightness control method and PDLC film device for PDLC film |
| CN119789258A (en) * | 2025-01-03 | 2025-04-08 | 广东南浦照明电器有限公司 | A circuit structure that increases the number of days solar lamps can be powered on automatically |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20111228 Termination date: 20130530 |