CN204482109U - Solar led corridor lamp - Google Patents

Solar led corridor lamp Download PDF

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Publication number
CN204482109U
CN204482109U CN201520206029.5U CN201520206029U CN204482109U CN 204482109 U CN204482109 U CN 204482109U CN 201520206029 U CN201520206029 U CN 201520206029U CN 204482109 U CN204482109 U CN 204482109U
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resistance
triode
circuit
connects
diode
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CN201520206029.5U
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王瑞庆
王其方
吕玲玲
董存果
袁金振
李德刚
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LIAOCHENG CITY KETE XIANGRUI NEW ENERGY CO Ltd
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LIAOCHENG CITY KETE XIANGRUI NEW ENERGY CO Ltd
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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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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Solar LED corridor lamp of the present utility model, comprise solar power generation module and sound controlled LED light module, described solar power generation module comprises solar panel, storage battery and voltage follower circuit, the output of described solar panel connects storage battery and voltage follower circuit respectively, and the output of described voltage follower circuit is the supply of whole sound controlled LED light modules with power; Described sound controlled LED light module comprises sound control signal and produces circuit, delay circuit and LED drive circuit, and described sound control signal produces circuit and is connected delay circuit respectively with LED drive circuit.This system uses new forms of energy, new light sources, environmental protection lithium battery to make whole device have the feature such as energy-saving and environmental protection, low-voltage safety power voltage supply, is applicable to small-power electricity consumption place.

Description

Solar LED corridor lamp
Technical field
The utility model relates to and belongs to Electronic Control and field of illuminating device, specifically a solar LED corridor lamp.
Background technology
Along with solar lighting technical development and progress, solar lighting application is more and more extensive.Solar lighting has energy savings, flexible for installation, and traditional lighting compares and saves ditching and bury the engineering such as cable, system power; Low-voltage DC supply, use safety; Particularly adopt LED light source, the advantages such as make system have more long service life, light efficiency is high, and brightness is adjustable.
China's residential building corridor lighting mostly employing sound, controlling light illuminating apparatus, but little device emergency light, can not realize illumination when the outstanding problem of existence is and has a power failure.Current China multi-story is in the majority, with 6 layers at most, and 5 layers, 4 layers also common.Because multi-story building time is longer, in electricity consumption, Problems existing is more, as electric company's line maintenance power failure, user's overload power utilization cause the corridor thing causing whole corridor user to have a power failure that trips to happen occasionally.Night, corridor lost illumination, can cause inconvenient walking, and even tumble injury is dangerous, and when the reason such as thundery sky, earthquake causes power failure, night, corridor lighting more demonstrated its necessity.
Utility model content
For solving above technical deficiency, the purpose of this utility model is to provide a kind of small-power practical solar LED corridor lamp, employing be photovoltaic generation, so corridor lighting is by the impact of mains failure.Adopt battery stores electricity energy simultaneously, in corridor, also need not set up emergency lighting facility in addition.
The utility model solves the technical scheme that its technical problem adopts: solar LED corridor lamp, it is characterized in that, comprise solar power generation module and sound controlled LED light module, described solar power generation module comprises solar panel, storage battery and voltage follower circuit, the output of described solar panel connects storage battery and voltage follower circuit respectively, and the output of described voltage follower circuit is the supply of whole sound controlled LED light modules with power; Described sound controlled LED light module comprises sound control signal and produces circuit, delay circuit and LED drive circuit, and described sound control signal produces circuit and is connected delay circuit respectively with LED drive circuit.
Further, described voltage follower circuit comprises diode D1, diode D2, relay J 1, diode D3, the positive pole of diode D1 is connected the positive pole of solar panel respectively with the positive pole of diode D2, the negative pole of diode D1 connects voltage output cathode terminals by the normally-closed contact J1-0 of relay J 1, the negative pole of diode D2 connects diode D3 negative pole, diode D3 positive pole is ground connection and voltage output negative pole terminals respectively, and relay J 1 is in parallel with diode D3.
Further, described delay circuit adopts NE555 delay chip.
Further, described sound control signal produces circuit and comprises resistance R2, resistance R4, resistance R5, resistance R3, microphone MIC, electric capacity C1, electric capacity C2, electric capacity C3, triode G1, the minus earth of microphone MIC, the positive pole of microphone MIC connects electric capacity C1 one end and resistance R2 one end respectively, another termination voltage output cathode terminals of resistance R2, the electric capacity C1 other end connects triode G1 base stage and resistance R3 one end respectively, the resistance R3 other end connects triode G1 collector electrode respectively, resistance R4 one end, NE555 delay chip second pin, triode G1 grounded emitter, another termination voltage output cathode terminals of resistance R4, electric capacity C2 one end ground connection, the electric capacity C2 other end is connecting resistance R5 one end respectively, NE555 delay chip the 6th pin, NE555 delay chip the 7th pin, another termination voltage output cathode terminals of resistance R5, electric capacity C3 one end ground connection, another termination NE555 delay chip the 5th pin of electric capacity C3.
Further, described LED drive circuit comprises resistance R6, resistance R7, resistance R8, resistance R9, triode G2, triode G3, resistance R6 mono-termination NE555 delay chip the 3rd pin, another termination triode of resistance R6 G2 base stage, triode G2 collector connecting transistor G3 collector electrode, triode G2 emitter connects triode G3 base stage, triode G3 grounded emitter, resistance R7 mono-termination voltage output cathode terminals, another termination LED1 positive pole of resistance R7, LED1 negative pole connects LED2 positive pole, LED2 negative pole connects triode G3 collector electrode, resistance R8 mono-termination voltage output cathode terminals, another termination LED3 positive pole of resistance R8, LED3 negative pole connects LED4 positive pole, LED4 negative pole connects triode G3 collector electrode, resistance R9 mono-termination voltage output cathode terminals, another termination LED5 positive pole of resistance R9, LED5 negative pole connects LED6 positive pole, LED6 negative pole connects triode G3 collector electrode.
The beneficial effects of the utility model are:
1, mature technology is utilized--lithium battery protection board, makes the very simple and reliable property of charge-discharge protection circuit high: to utilize photovoltaic panel output voltage control LED power supply, and circuit is applicable to the needs of environment for use very simply and very much.
2, the complete sets of equipment low-voltage power supply, use safety, energy-conserving and environment-protective, circuit are reliably brief, with low cost.
3, the feature that this device is little for corridor lamp power, lighting time is short designs, and is applicable to little space illumination place.
Accompanying drawing explanation
Circuit theory diagrams of the present utility model shown in accompanying drawing 1.
Embodiment
Be described further below in conjunction with accompanying drawing.
Solar LED corridor lamp as shown in Figure 1, comprise solar power generation module and sound controlled LED light module, described solar power generation module comprises solar panel, storage battery and voltage follower circuit, the output of described solar panel connects storage battery and voltage follower circuit respectively, and the output of described voltage follower circuit is the supply of whole sound controlled LED light modules with power; Described sound controlled LED light module comprises sound control signal and produces circuit, delay circuit and LED drive circuit, and described sound control signal produces circuit and is connected delay circuit respectively with LED drive circuit.
Described voltage follower circuit comprises diode D1, diode D2, relay J 1, diode D3, the positive pole of diode D1 is connected the positive pole of solar panel respectively with the positive pole of diode D2, the negative pole of diode D1 connects voltage output cathode terminals by the normally-closed contact J1-0 of relay J 1, the negative pole of diode D2 connects diode D3 negative pole, diode D3 positive pole is ground connection and voltage output negative pole terminals respectively, and relay J 1 is in parallel with diode D3.
Described delay circuit adopts NE555 delay chip.
Described sound control signal produces circuit and comprises resistance R2, resistance R4, resistance R5, resistance R3, microphone MIC, electric capacity C1, electric capacity C2, electric capacity C3, triode G1, the minus earth of microphone MIC, the positive pole of microphone MIC connects electric capacity C1 one end and resistance R2 one end respectively, another termination voltage output cathode terminals of resistance R2, the electric capacity C1 other end connects triode G1 base stage and resistance R3 one end respectively, the resistance R3 other end connects triode G1 collector electrode respectively, resistance R4 one end, NE555 delay chip second pin, triode G1 grounded emitter, another termination voltage output cathode terminals of resistance R4, electric capacity C2 one end ground connection, the electric capacity C2 other end is connecting resistance R5 one end respectively, NE555 delay chip the 6th pin, NE555 delay chip the 7th pin, another termination voltage output cathode terminals of resistance R5, electric capacity C3 one end ground connection, another termination NE555 delay chip the 5th pin of electric capacity C3.
Described LED drive circuit comprises resistance R6, resistance R7, resistance R8, resistance R9, triode G2, triode G3, resistance R6 mono-termination NE555 delay chip the 3rd pin, another termination triode of resistance R6 G2 base stage, triode G2 collector connecting transistor G3 collector electrode, triode G2 emitter connects triode G3 base stage, triode G3 grounded emitter, resistance R7 mono-termination voltage output cathode terminals, another termination LED1 positive pole of resistance R7, LED1 negative pole connects LED2 positive pole, LED2 negative pole connects triode G3 collector electrode, resistance R8 mono-termination voltage output cathode terminals, another termination LED3 positive pole of resistance R8, LED3 negative pole connects LED4 positive pole, LED4 negative pole connects triode G3 collector electrode, resistance R9 mono-termination voltage output cathode terminals, another termination LED5 positive pole of resistance R9, LED5 negative pole connects LED6 positive pole, LED6 negative pole connects triode G3 collector electrode.
The operation logic of such scheme is:
Solar energy Independent Power Generation part: when having illumination, the raw electric energy that solar panel produces is charged by isolating diode D1 accumulators E, E store electrical energy.E is the lithium battery of band charge and discharge protecting plate.Resistance R1 and voltage-stabiliser tube W1 is superhigh pressure protection, shields when baffle terminal voltage exceedes and allows ceiling voltage.Diode D2, relay J 1 form output voltage controlling circuit.When having illumination, photovoltaic panel has voltage to export, and has electric current to pass through in J1 coil, and J1 works, and the normally-closed contact J1-0 of J1 disconnects, and cut off the current supply circuit of storage battery to corridor lamp, corridor lamp can not be lighted; When unglazed photograph or dark, photovoltaic panel output voltage can not promote J1 work, and the normally-closed contact J1-0 of J1 is closed, and storage battery is connected to the current supply circuit of corridor lamp, whether corridor lamp is lighted also will be subject to acoustic control system, after illustrate it is be described in detail at sound controlled LED light.
LED part: Electret condenser microphone MIC, triode G1, resistance R2, R3, R4 and electric capacity C1 etc. form acoustic control pulsed triggering circuit; Integrated circuit NE555, resistance R5, C2, C3 etc. form monostable time delay circuit; Triode G2, G3 and resistance R6, R7 form LED drive circuit.The power supply of whole circuit is provided by storage battery E.
When night or dark on daytime, LED is powered.The biasing resistor R2 value of circuit design triode G1 is comparatively large, and G1 is cut-off state, collector electrode output HIGH voltage, and 2 pin of the NE555 be attached thereto are high voltage, because 2 pin are electronegative potential trigger end, monostable circuit is in stable state.Electric capacity C2 two ends are by 7 pin of NE555,1 pin by the triode short circuit of the inner conducting of NE555, and the 3 pin output low levels of NE555, multiple tube (Darlington transistor) LED drive circuit of G2, G3 composition is in cut-off state without bias current, and LED is not luminous.
When there being the burst sound, sound wave is received by Electret condenser microphone, and convert ultra-weak electronic signal to, the positive half cycle of this signal is after G1 amplifies, negative pulse is exported from G1 collector electrode, 2 pin of NE555 obtain low level (the < 1/3E supply power voltage) triggering signal of moment, the monostable circuit that NE555 is formed enters temporary stable state (i.e. delay state) by triggering, 3 pin of NE555 export high level, G2, G3 multiple tube obtains bias current and conducting, now G3 is designed to saturation conduction state, and LED1-6 is luminous.Along with 3 pin of NE555 become high level, the triode cut-off of the inner conducting of NE555, remove the short circuit to electric capacity C2, storage battery E starts charging by R3 to electric capacity C2, when the charging voltage (i.e. the high potential trigger end 6 pin level of NE555) at C2 two ends reaches 2/3E supply power voltage, monostable circuit upset recovers stable state, the conducting again of the inner triode of NE555, C2 is also shorted again by 7, the 1 pin electric discharge of NE555, the 3 pin output low level again of NE555, be conducting to lose bias current and by, LED no current flows through automatic distinguishing.The time length that each time delay of LED is lighted, is determined by the time constant of resistance R5, capacitor C2 in monostable circuit, and by adjusting the value of R5 or C2, the time that corridor lamp is lighted at every turn is in 40-60 second.
Illustratively, this device is corollary system, and solar energy Independent Power Generation part is a global facility, is generally placed in roof, and newly-started building can design corridor lamp supply line in the lump finally.For aging blocks, while replacing LED corridor lamp, mains-supplied power supply must be disconnected, then corridor lamp supply lines is received the output voltage terminals of roof solar energy Independent Power Generation part.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection range that also should be considered as this patent.

Claims (5)

1. solar LED corridor lamp, it is characterized in that, comprise solar power generation module and sound controlled LED light module, described solar power generation module comprises solar panel, storage battery and voltage follower circuit, the output of described solar panel connects storage battery and voltage follower circuit respectively, and the output of described voltage follower circuit is the supply of whole sound controlled LED light modules with power; Described sound controlled LED light module comprises sound control signal and produces circuit, delay circuit and LED drive circuit, and described sound control signal produces circuit and is connected delay circuit respectively with LED drive circuit.
2. solar LED corridor lamp according to claim 1, it is characterized in that, described voltage follower circuit comprises diode D1, diode D2, relay J 1, diode D3, the positive pole of diode D1 is connected the positive pole of solar panel respectively with the positive pole of diode D2, the negative pole of diode D1 connects voltage output cathode terminals by the normally-closed contact J1-0 of relay J 1, the negative pole of diode D2 connects diode D3 negative pole, diode D3 positive pole is ground connection and voltage output negative pole terminals respectively, and relay J 1 is in parallel with diode D3.
3. solar LED corridor lamp according to claim 1 and 2, is characterized in that, described delay circuit adopts NE555 delay chip.
4. solar LED corridor lamp according to claim 3, is characterized in that, described sound control signal produces circuit and comprises resistance R2, resistance R4, resistance R5, resistance R3, microphone MIC, electric capacity C1, electric capacity C2, electric capacity C3, triode G1, the minus earth of microphone MIC, the positive pole of microphone MIC connects electric capacity C1 one end and resistance R2 one end respectively, another termination voltage output cathode terminals of resistance R2, the electric capacity C1 other end connects triode G1 base stage and resistance R3 one end respectively, and the resistance R3 other end connects triode G1 collector electrode respectively, resistance R4 one end, NE555 delay chip second pin, triode G1 grounded emitter, another termination voltage output cathode terminals of resistance R4, electric capacity C2 one end ground connection, the electric capacity C2 other end is connecting resistance R5 one end respectively, NE555 delay chip the 6th pin, NE555 delay chip the 7th pin, another termination voltage output cathode terminals of resistance R5, electric capacity C3 one end ground connection, another termination NE555 delay chip the 5th pin of electric capacity C3.
5. solar LED corridor lamp according to claim 3, it is characterized in that, described LED drive circuit comprises resistance R6, resistance R7, resistance R8, resistance R9, triode G2, triode G3, resistance R6 mono-termination NE555 delay chip the 3rd pin, another termination triode of resistance R6 G2 base stage, triode G2 collector connecting transistor G3 collector electrode, triode G2 emitter connects triode G3 base stage, triode G3 grounded emitter, resistance R7 mono-termination voltage output cathode terminals, another termination LED1 positive pole of resistance R7, LED1 negative pole connects LED2 positive pole, LED2 negative pole connects triode G3 collector electrode, resistance R8 mono-termination voltage output cathode terminals, another termination LED3 positive pole of resistance R8, LED3 negative pole connects LED4 positive pole, LED4 negative pole connects triode G3 collector electrode, resistance R9 mono-termination voltage output cathode terminals, another termination LED5 positive pole of resistance R9, LED5 negative pole connects LED6 positive pole, LED6 negative pole connects triode G3 collector electrode.
CN201520206029.5U 2015-04-08 2015-04-08 Solar led corridor lamp Active CN204482109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520206029.5U CN204482109U (en) 2015-04-08 2015-04-08 Solar led corridor lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520206029.5U CN204482109U (en) 2015-04-08 2015-04-08 Solar led corridor lamp

Publications (1)

Publication Number Publication Date
CN204482109U true CN204482109U (en) 2015-07-15

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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