CN200969694Y - Duplicate supply automatic switching LED corridor inductive illuminating apparatus - Google Patents

Duplicate supply automatic switching LED corridor inductive illuminating apparatus Download PDF

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Publication number
CN200969694Y
CN200969694Y CNU2006200935946U CN200620093594U CN200969694Y CN 200969694 Y CN200969694 Y CN 200969694Y CN U2006200935946 U CNU2006200935946 U CN U2006200935946U CN 200620093594 U CN200620093594 U CN 200620093594U CN 200969694 Y CN200969694 Y CN 200969694Y
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CN
China
Prior art keywords
pin
link
power
triode
resistance
Prior art date
Application number
CNU2006200935946U
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Chinese (zh)
Inventor
殷玉惠
赵玉兰
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沈阳斯凯光电科技发展有限公司
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Priority to CNU2006200935946U priority Critical patent/CN200969694Y/en
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Publication of CN200969694Y publication Critical patent/CN200969694Y/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

A dual-power supply automatic switching LED corridor induction illuminating, apparatus comprises a solar cell, a maintenance-free battery E and a conversion module for converting the AC/DC and the commercial power 220V and two power supplys. A controller 'MuC' tests the charging state of the maintenance-free battery E and the connection state of the control relay J through the separation pressure signal of a R[1], R[2], R[3], R[4] to realize the automatic switch between the solar power and the commercial power. K [1] and K [1]'is a normally closed contact spot and the solar cell or the maintenance-free battery E supplies power for any induction lamp. K[2] and K[2]'is a normally open contact spot and when the electric quantity of the solar cell or the maintenance-free battery E is not enough, the relay J will automatically switch and the K [1] and K [1]'will be broken and the K[2] and K[2]'will be connected. And thus the commercial power will continuously supply the power to ensure the continuous power supply for the corridor illumination to realize a safe illumination. the utility model characterizes in that it can save large power and the dual-power supplies the power and automatically switches to realize a continuous power supply, which provides a convenience for the corridor illumination and realizes the high lighteness and low consumption with a long service life.

Description

The LED corridor sensing lighting device that duplicate supply automaticallyes switch
Technical field: the utility model relates to the semiconductor LED induction corridor illuminating apparatus that a kind of novel duplicate-power can automatically switch, and belongs to illuminating product and makes the field.
Background technology: existing corridor illuminating apparatus adopts the white trifoliate orange light fixture of acoustic control, and power consumption is big, disturbed by sound and external shock, waste energy, the life-span is short, and As time goes on, its distance of reaction shortens gradually, use inconvenient, effect is undesirable.
Summary of the invention: the deficiency that the utility model exists at above-mentioned prior art, the LED corridor sensing lighting device that provides a kind of duplicate supply to automatically switch, this device is provided with two cover power supplies, promptly overlaps power supplies by solar cell Solor and maintenance free cell E with AC/DC civil power 220V modular converter two and forms.Wherein, controller μ C passes through R 1, R 2, R 3, R 4Voltage division signal detects maintenance free cell E charge and discharge state, and the switching state of control relay J is realized the automatic switchover between solar-electricity and the civil power.K switch 1, K 1' be normally-closed contact, provide electric energy by solar cell Solor and maintenance free cell E for the switch of any sense light this moment.K switch 2, K 2' be normally opened contact, when solar energy and maintenance free cell E electric weight deficiency, pass through R 3With R 4Voltage division signal detects, and is automaticallyed switch by relay J.Work as K 1, K 1' K when disconnecting 2, K 2' connect civil power continuation power supply, the assurance corridor lighting is powered continuously, realizes emergency lighting.
The beneficial effects of the utility model: adopt solar cell Solor and maintenance free cell E and AC/DC civil power two cover power supplies to realize corridor LED inductive lightning, 30 watts effect can be realized owing to mainly utilize solar powered process experiment to draw three watts of electric weight of consumption, a large amount of electric energy can be saved; This installs long service life, switches automatically owing to provide dual power supply to reach, and can realize continuous power supply, for corridor lighting provides convenience, has realized high brightness low-power consumption power supply.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model
Fig. 2 is that duplicate supply automaticallyes switch and the charge-discharge control circuit schematic diagram among Fig. 1
Fig. 3 a-Fig. 3 b is a LED lighting lamp structure schematic diagram among Fig. 1
Fig. 4 is the microwave induced circuit theory diagrams of sensor circuit plate (3) among Fig. 3 a-Fig. 3 b
Embodiment:
Referring to Fig. 1, the LED corridor sensing lighting device that duplicate supply automaticallyes switch, this device are provided with two cover power supplies.Solar cell Solor gives maintenance free cell E charging by the anti-reverse diode that fills, and the state of charge of maintenance free cell E passes through R 1With R 2Voltage division signal is monitored in real time by controller μ C.Controller μ C also passes through R simultaneously 3, R 4Electric power output voltage is monitored, when under-voltage, all produce level translation at two ports of controller μ C, relay J gets electronic work, makes contact K 1, K 1' become normally open by normally off, contact K 2, K 2' entering normally off by normally open, circuit supply changes the mains-supplied state into by solar powered state.Civil power 220V electric energy provides 12V by the AC/DC module for light fixture DCDirect current energy.This moment, the solar cell for supplying power source was in the charged state to maintenance free cell E, was full of electricity up to maintenance free cell E and reached 14.5V DCThe time relay J saltus step once more, remove to drive also losing power supply, contact K 1, K 1' recover normally off, continue to implement power supply by solar energy.Said process repeats to implement.The assurance corridor lighting is powered continuously, realizes emergency lighting.
Referring to Fig. 2, duplicate supply automaticallyes switch and the charge-discharge control circuit schematic diagram, and this is the core of this patent, the positive pole of solar cell Solar and the anti-reverse diode D that fills 1Positive pole link to each other D 1Negative pole link to each other with the positive pole of maintenance free cell E, the negative pole of maintenance free cell E links to each other with the negative pole of solar cell Solar; Resistance R 1With R 2After the series connection, R 1An end connect the positive pole of maintenance free cell E, R 2An end link to each other with the negative pole of maintenance free cell E; R 1With R 2Tie point, i.e. dividing point and voltage stabilizing didoe DW 1Negative terminal link to each other DW 1Positive pole connect triode V 1Base stage, V 1Emitter link to each other resistance R with ground wire 3With V 1Collector electrode link to each other, link to each other input 1 pin and the R of pressurizer 7805 between the line with 2 pin of microcontroller PIC12F508 3Link to each other, 2 pin ground connection of pressurizer, output 3 pin are the microcontroller power supply source, link to each other with 1 pin of microcontroller, 8 pin of microcontroller are earth terminal; Photo resistance R LPass through R 4Link to each other with 3 pin of pressurizer 7805, its dividing point links to each other with 3 pin of microcontroller, and 4 pin of microcontroller are the drive ends of relay J, pass through resistance R 8With triode V 2Base stage link to each other triode V 2Grounded emitter, collector electrode one end connects coil one end of relay J, the other end of coil links to each other with 7805 input, 1 pin; Resistance R 6With R 7After the series connection, two ends are connected with the electric power output voltage end respectively; Voltage stabilizing didoe DW 2Negative pole be connected its anodal and triode V with the dividing point of two resistance 3Base stage link to each other; Triode V 3Collector electrode pass through resistance R 5Link to each other with the positive source line; Triode V 3Collector electrode and resistance R 5Mid point link to each other triode V with 7 pin of microcontroller μ C 3Grounded emitter; The normally-closed contact K of relay J 1Two ends respectively with R 6FZ links to each other with the self-recovery fuse, its another contact K 1' and resistance R 7The ground end link to each other; (+) end of AC/DC module is by the normally opened contact K of relay J 2Be in parallel with power output end (+) utmost point; Another normally opened contact K of relay J 2' in parallel with power supply ground end; It is in parallel that two power supplies and one group of LED respond to light fixture automatically.
Referring to Fig. 3 a-Fig. 3 b, LED lighting housing 2 is connected and fixed by fixed axis 4 and light fixture fixed mount 1, the two ends of sensor circuit plate 3 are fixed on the housing 2, LED matrix light source 5 is electrically connected with sensor circuit plate 3 by reflector 7, is provided with glass shield 6 and fixing by housing 2 at the rim of a cup place of reflector 7.
Referring to Fig. 4, the microwave induced circuit theory of sensor circuit plate 3 is: 1 pin and the 12V of microwave induced module MW DCLink to each other, the 2 pin earth terminals of MW, its 4 pin connects induction antenna, and its 3 pin is the induced signal output; C-M is a control module, 1 pin and the 12V of C-M DC(+) links to each other, its 3 pin earth connection, and its 2 pin links to each other with 3 pin of MW module, 5 pin of C-M module and photo resistance R LLink to each other, its 4 pin connects the base stage of triode V, the collector electrode of triode links to each other with the positive pole of power supply by resistance R, the grounded emitter of triode V, the collector electrode of triode V links to each other with positive source by resistance R, the collector electrode of triode V extremely links to each other with the G of P raceway groove V-mos device with dividing point between the resistance R, the D end ground connection of V-mos device, S end and 12V DCAnode parallel connection LED matrix lighting light fixture.

Claims (4)

1, the LED corridor sensing lighting device of duplicate supply automatic switchover, it comprises AC/DC civil power 220V modular converter, it is characterized in that: this device also is provided with solar cell Solar and maintenance free cell E power supply module, and automaticallyes switch and charge-discharge control circuit with duplicate supply that the AC/DC power module is formed; Wherein, controller μ C passes through R 1, R 2, R 3, R 4Voltage division signal detects maintenance free cell E charge and discharge state, by the switching state of microcontroller relay J, realizes the automatic switchover between solar-electricity and the civil power; K switch 1, K 1' be normally-closed contact, K switch 2, K 2' be normally opened contact; One group of LED responds to light fixture automatically and is connected in parallel on the two-supply circuit.
2, the LED corridor sensing lighting device of duplicate supply automatic switchover according to claim 1 is characterized in that: in described duplicate supply automatic switchover and the charge-discharge control circuit, and the positive pole of solar cell Solar and the anti-reverse diode D that fills 1Positive pole link to each other D 1Negative pole link to each other with the positive pole of maintenance free cell E, the negative pole of maintenance free cell E links to each other with the negative pole of solar cell Solar; Resistance R 1With R 2After the series connection, R 1An end connect the positive pole of maintenance free cell E, R 2An end link to each other with the negative pole of maintenance free cell E; R 1With R 2Tie point, i.e. dividing point and voltage stabilizing didoe DW 1Negative terminal link to each other DW 1Positive pole connect triode V 1Base stage, V 1Emitter link to each other resistance R with ground wire 3With V 1Collector electrode link to each other, link to each other input 1 pin and the R of pressurizer 7805 between the line with 2 pin of microcontroller PIC12F508 3Link to each other, 2 pin ground connection of pressurizer, output 3 pin are the microcontroller power supply source, link to each other with 1 pin of microcontroller, 8 pin of microcontroller are earth terminal; Photo resistance R LPass through R 4Link to each other with 3 pin of pressurizer 7805, its dividing point links to each other with 3 pin of microcontroller, and 4 pin of microcontroller are the drive ends of relay J, pass through resistance R 8With triode V 2Base stage link to each other triode V 2Grounded emitter, collector electrode one end connects coil one end of relay J, the other end of coil links to each other with 7805 input, 1 pin; Resistance R 6With R 7After the series connection, two ends are connected with the electric power output voltage end respectively; Voltage stabilizing didoe DW 2Negative pole be connected its anodal and triode V with the dividing point of two resistance 3Base stage link to each other; Triode V 3Collector electrode pass through resistance R 5Link to each other with the positive source line; Triode V 3Collector electrode and resistance R 5Mid point link to each other triode V with 7 pin of microcontroller μ C 3Grounded emitter; The normally-closed contact K of relay J 1Two ends respectively with R 6FZ links to each other with the self-recovery fuse, its another contact K 1' and resistance R 7The ground end link to each other; (+) end of AC/DC module is by the normally opened contact K of relay J 2Be in parallel with power output end (+) utmost point; Another normally opened contact K of relay J 2' in parallel with power supply ground end; It is in parallel that two power supplies and one group of LED respond to light fixture automatically.
3, the LED corridor sensing lighting device of duplicate supply automatic switchover according to claim 1 and 2, it is characterized in that: the housing (2) that described LED responds to light fixture automatically is connected and fixed by fixed axis (4) and light fixture fixed mount (1), the two ends of sensor circuit plate (3) are fixed on the housing (2), LED matrix light source (5) passes reflector (7) and is electrically connected with sensor circuit plate (3), is provided with glass shield (6) at the rim of a cup place of reflector (7) and also is fixed by housing (2).
4, the LED corridor sensing lighting device of duplicate supply automatic switchover according to claim 3, it is characterized in that: the automatic microwave sensor circuit principle of described sensor circuit plate (3) is: 1 pin and the 12V of microwave induced module MW DCLink to each other, the 2 pin earth terminals of MW, its 4 pin connects induction antenna, and its 3 pin is the induced signal output; C-M is a control module, 1 pin and the 12V of C-M DC(+) links to each other, its 3 pin earth connection, and its 2 pin links to each other with 3 pin of MW module, 5 pin of C-M module and photo resistance R LLink to each other, its 4 pin connects the base stage of triode V, the collector electrode of triode links to each other with the positive pole of power supply by resistance R, the grounded emitter of triode V, the collector electrode of triode V links to each other with positive source by resistance R, the collector electrode of triode V extremely links to each other with the G of P raceway groove V-mos device with dividing point between the resistance R, the D end ground connection of V-mos device, S end and 12V DCAnode parallel connection LED matrix lighting light fixture.
CNU2006200935946U 2006-10-10 2006-10-10 Duplicate supply automatic switching LED corridor inductive illuminating apparatus CN200969694Y (en)

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Application Number Priority Date Filing Date Title
CNU2006200935946U CN200969694Y (en) 2006-10-10 2006-10-10 Duplicate supply automatic switching LED corridor inductive illuminating apparatus

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102379157A (en) * 2009-03-31 2012-03-14 奥斯兰姆施尔凡尼亚公司 Optical sensor system including series connected light emitting diodes
CN102512772A (en) * 2011-11-29 2012-06-27 上海兰力福电子有限公司 System and method for fire-fighting emergency illumination and evacuation indication for escaping and maintenance via logistic network
CN102723771A (en) * 2012-06-19 2012-10-10 山东浪潮华光照明有限公司 Power supply automatic switching circuit for double-power-supply LED (Light-Emitting Diode) street lamp
CN102853351A (en) * 2012-09-13 2013-01-02 肖兴惠 Long-life ceiling lamp
CN103298190A (en) * 2012-03-05 2013-09-11 海洋王照明科技股份有限公司 Solar street lamp
CN105788150A (en) * 2016-05-20 2016-07-20 湖南奥科网络技术股份有限公司 Fire-fighting safety system based on internet
CN106102242A (en) * 2016-07-10 2016-11-09 深圳市聚作照明股份有限公司 A kind of Multifunctional smart street lamp

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102379157A (en) * 2009-03-31 2012-03-14 奥斯兰姆施尔凡尼亚公司 Optical sensor system including series connected light emitting diodes
CN102379158A (en) * 2009-03-31 2012-03-14 奥斯兰姆施尔凡尼亚公司 High voltage supply to increase rise time of current through light source in an optical sensor system
CN102512772A (en) * 2011-11-29 2012-06-27 上海兰力福电子有限公司 System and method for fire-fighting emergency illumination and evacuation indication for escaping and maintenance via logistic network
CN103298190A (en) * 2012-03-05 2013-09-11 海洋王照明科技股份有限公司 Solar street lamp
CN103298190B (en) * 2012-03-05 2016-06-22 海洋王照明科技股份有限公司 A kind of solar street light
CN102723771A (en) * 2012-06-19 2012-10-10 山东浪潮华光照明有限公司 Power supply automatic switching circuit for double-power-supply LED (Light-Emitting Diode) street lamp
CN102853351A (en) * 2012-09-13 2013-01-02 肖兴惠 Long-life ceiling lamp
CN105788150A (en) * 2016-05-20 2016-07-20 湖南奥科网络技术股份有限公司 Fire-fighting safety system based on internet
CN106102242A (en) * 2016-07-10 2016-11-09 深圳市聚作照明股份有限公司 A kind of Multifunctional smart street lamp

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