CN203120231U - Micro-power consumption high-reliability sound and light controlled LED lamp lighting circuit - Google Patents
Micro-power consumption high-reliability sound and light controlled LED lamp lighting circuit Download PDFInfo
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- CN203120231U CN203120231U CN2013200168588U CN201320016858U CN203120231U CN 203120231 U CN203120231 U CN 203120231U CN 2013200168588 U CN2013200168588 U CN 2013200168588U CN 201320016858 U CN201320016858 U CN 201320016858U CN 203120231 U CN203120231 U CN 203120231U
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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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Abstract
The utility model provides a micro-power consumption high-reliability sound and light controlled LED lamp lighting circuit, and relates to the technical field of electronic circuits. A high-voltage DC conversion unit (1) is respectively connected with a filtering smooth unit (2), an LED lamp bank unit (3), and a low-voltage power unit (4). The LED lamp bank unit (3) is respectively connected with a filtering smooth unit (2) and a switching unit (6). The low-voltage power unit (4) is connected with an intelligent control unit (5). The intelligent control unit (5) is connected with the switching unit (6). The low-voltage power unit (4) and the switching unit (6) are connected with ground. A micro-power consumption COMS integrated circuit is used in the LED lamp lighting circuit. High pressure resistant and high sensitive silicon controlled rectifier are used as switch elements to connect in series with LEDs to form a circuit, thereby forming an intelligent controlled LED lighting circuit integrated LED lighting and a sound and light controlled intelligent switch, solving technical problems that a current intelligent controlled lighting switch cannot control LED lamps, and achieving effects of long life and saving 90% energy.
Description
Technical field:
The utility model relates to the electronic circuit technology field, is specifically related to a kind of little power consumption high reliability sound-light controlled LED lamp lighting circuit.
Background technology:
In public place such as corridor, parking lot, toilet and park, garden, station, road and family's floor light are used, Based Intelligent Control illuminating lamps such as various acoustic controls, light-operated, human body induction control or acousto-optic control or lighting switch are very commonly used, the illuminating lamp of this intelligent switch control need not hand switch control, can realize automatically that do not work daytime, do not work when nobody is movable evening, someone lights when movable, to reach purpose of saving.
Existing intelligent control switch illuminating lamp or intelligent control switch device, switching device and light source are arranged apart, wiring and the later maintenance difficulty is big, electricity wasting line of force material when installing, the main automatic control switch of being formed by thyristor that adopts in the circuit, usually by civil power change direct current again step-down its working power is provided, this automatic control switch can only be controlled incandescent lamp, little owing to circuit complexity, the operating current of power saving fluorescent lamp and LED lamp, electronic jamming is serious and reason such as non-pure resistance load characteristic, makes the control characteristic of automatic control switch be difficult for stable.In addition, to the fluorescent lamp frequent shortened the useful life of lamp greatly, therefore, in automatic control switch illumination, particularly corridor lighting, though can reach certain energy-conservation purpose by Based Intelligent Control, but because the automatic control switch life-span is short, the maintenance cost height also must adopt the extremely low incandescent lamp of light efficiency, and common intelligent control switch itself also has the quiescent dissipation about 0.5-1W, and its synthesis energy saving effect is unsatisfactory.
The utility model content:
The purpose of this utility model provides a kind of little power consumption high reliability sound-light controlled LED lamp lighting circuit, it adopts by little power consumption COMS integrated circuit is core, high withstand voltage, highly sensitive type controllable silicon is done switch element and the LED formation loop that is in series, thereby the LED illumination has been integrated in formation and acousto-optic control intelligent switch is the intelligent control LED illumination circuit of one, solve present Based Intelligent Control lighting switch and can not control the technical barrier of LED lamp, reached the effect of long-lived and energy-conservation 90%.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises high voltage direct current converter unit 1, filtering smooth unit 2, LED lamp set unit 3, low-tension supply unit 4, intelligent control unit 5 and switch element 6, high voltage direct current converter unit 1 respectively with filtering smooth unit 2, LED lamp set unit 3 is connected with low-tension supply unit 4, LED lamp set unit 3 is connected with switch element 6 with filtering smooth unit 2 respectively, low-tension supply unit 4 is connected with intelligent control unit 5, intelligent control unit 5 is connected with switch element 6, low-tension supply unit 4 and switch element 6 equal ground connection.
Described high voltage direct current converter unit 1 comprises fuse F1, capacitor C 1-C2, resistance R 1, adjustable resistance RV1 and bridge rectifier D 1, the L end of alternating current AC220V is connected with the end of fuse F1, the other end of fuse F1 respectively with the end of adjustable resistance RV1, the positive pole of capacitor C 2, one end of resistance R 1 is connected with the positive pole of capacitor C 1, the other end of adjustable resistance RV1 is connected with the N end of alternating current AC220V, the negative pole of capacitor C 2, the negative pole of the other end of resistance R 1 and capacitor C 1 all is connected with 1 end of bridge rectifier D 1,2 ends of bridge rectifier D 1 are connected 4 end ground connection of bridge rectifier D 1 with the N of alternating current AC220V end.
Described LED lamp set unit 3 comprises resistance R 10-R12, adjustable resistance RV2, capacitor C 8-C9, triode Q2, diode D4 and controllable silicon SCR, 3 ends of bridge rectifier D 1 respectively with an end of resistance R 11, one end of resistance R 12, the positive pole of capacitor C 9 is connected with the anode of LED lamp group, the other end of the negative pole of capacitor C 9 and resistance R 12 is connected with the end of adjustable resistance RV2 and the negative terminal of LED lamp group respectively, the other end of adjustable resistance RV2 is connected with the anode of controllable silicon SCR, the trigger electrode of controllable silicon SCR respectively with the positive pole of capacitor C 8, the emitter of triode Q2 is connected with the other end of resistance R 11, the negative electrode of controllable silicon SCR is connected with the positive pole of diode D4, the negative pole of diode D4, the equal ground connection of the collector electrode of the negative pole of capacitor C 8 and triode Q2, the base stage of triode Q2 is connected with an end of resistance R 10.
Described filtering smooth unit 2, low-tension supply unit 4, intelligent control unit 5 and switch element 6 comprise resistance R 2-R9, photo resistance PR1, capacitor C 3-C7, diode D2-D3, triode Q1, voltage-stabiliser tube ZD, integrated chip MIC1 and trigger U2A-U2D, 3 ends of bridge rectifier D 1 respectively with an end of resistance R 2, one end of resistance R 3 is connected with an end of resistance R 4, the other end of resistance R 2, the other end of the other end of resistance R 3 and resistance R 4 respectively with power vd D, the negative pole of voltage-stabiliser tube ZD, the positive pole of capacitor C 3, one end of resistance R 5, one end of resistance R 6, one end of resistance R 7 is connected with an end of resistance R 8, the negative pole of the positive pole of voltage-stabiliser tube ZD and capacitor C 3 all is connected with 2 ends of integrated chip MIC1, the other end of resistance R 5 is connected with 1 end of integrated chip MIC1 and the positive pole of capacitor C 4 respectively, the other end of resistance R 6 is connected with the negative pole of capacitor C 4 and the base stage of triode Q1 respectively, the other end of resistance R 7 is connected with 1 end of trigger U2A and the collector electrode of triode Q1 respectively, the other end of resistance R 8 respectively with the positive pole of diode D2, the end of photo resistance PR1 is connected with the positive pole of capacitor C 5, the negative pole of diode D2 is connected with 2 ends of trigger U2A and the positive pole of capacitor C 6 respectively, the minus earth of capacitor C 6,3 ends of trigger U2A are connected with 6 ends with 5 ends of trigger U2B respectively, 4 ends of trigger U2B are connected with the positive pole of diode D3, the negative pole of diode D3 respectively with the positive pole of capacitor C 7, one end of resistance R 9 and 7 ends of trigger U2C, 8 ends connect, the equal ground connection of the other end of the negative pole of capacitor C 7 and resistance R 9,2 ends of integrated chip MIC1, the negative pole of capacitor C 5, the equal ground connection of the other end of photo resistance PR1,9 ends of trigger U2C are connected with 12 ends with 11 ends of trigger U2D respectively, and 10 ends of trigger U2D are connected with the other end of resistance R 10.
Operation principle of the present utility model: when daytime or light are strong, the resistance of photo resistance PR1 is less, 8 ends of trigger U2C are kept low level, trigger U2C locking output high level, acoustic control is inoperative, switching circuit is in the judgement state always, when evening or light are dark, the resistance of photo resistance PR1 increases, 8 ends of trigger U2C uprise level, at this moment, in a single day sound is arranged in the environment, this voice signal converts the signal of telecommunication to through integrated chip MIC1, capacitor C 5 couplings, controllable silicon SCR makes 7 ends of trigger U2C become high level after triggering, 9 ends of trigger U2C become low level, the 10 ends output high level of trigger U2D, capacitor C 6 will be recharged simultaneously, this high level is through trigger U2B, after the non-commentaries on classics of not gate that constitutes behind the input short circuit that two NAND gate of trigger U2A respectively have, the 3 ends output high level of trigger U2A, triode Q1 ends, triode Q2 conducting, light LED, simultaneously, after LED lighted, the light that himself sends diminished the resistance of photo resistance PR1, U2C locking output high level, prevent repeated trigger, yet because the isolation of diode D2, institute's electric energy stored can only be passed through resistance R 12 slow bleed offs on the capacitor C 6,3 ends of U2A are kept the output high level, and form time-delay.After institute's accumulate energy bleed off on the capacitor C 6 is intact, the 3 end output low levels of U2A, triode Q1 conducting, triode Q2 finishes one-period by turn-offing, the holding state before circuit is got back to.
It is core that the utility model adopts by little power consumption COMS integrated circuit, high withstand voltage, highly sensitive type controllable silicon is done switch element and the LED formation loop that is in series, thereby the LED illumination has been integrated in formation and acousto-optic control intelligent switch is the intelligent control LED illumination circuit of one, solve present Based Intelligent Control lighting switch and can not control the technical barrier of LED lamp, reached the effect of long-lived and energy-conservation 90%.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment:
With reference to Fig. 1-Fig. 2, this embodiment is by the following technical solutions: it comprises high voltage direct current converter unit 1, filtering smooth unit 2, LED lamp set unit 3, low-tension supply unit 4, intelligent control unit 5 and switch element 6, high voltage direct current converter unit 1 respectively with filtering smooth unit 2, LED lamp set unit 3 is connected with low-tension supply unit 4, LED lamp set unit 3 is connected with switch element 6 with filtering smooth unit 2 respectively, low-tension supply unit 4 is connected with intelligent control unit 5, intelligent control unit 5 is connected with switch element 6, low-tension supply unit 4 and switch element 6 equal ground connection.
Described high voltage direct current converter unit 1 comprises fuse F1, capacitor C 1-C2, resistance R 1, adjustable resistance RV1 and bridge rectifier D 1, the L end of alternating current AC220V is connected with the end of fuse F1, the other end of fuse F1 respectively with the end of adjustable resistance RV1, the positive pole of capacitor C 2, one end of resistance R 1 is connected with the positive pole of capacitor C 1, the other end of adjustable resistance RV1 is connected with the N end of alternating current AC220V, the negative pole of capacitor C 2, the negative pole of the other end of resistance R 1 and capacitor C 1 all is connected with 1 end of bridge rectifier D 1,2 ends of bridge rectifier D 1 are connected 4 end ground connection of bridge rectifier D 1 with the N of alternating current AC220V end.
Described LED lamp set unit 3 comprises resistance R 10-R12, adjustable resistance RV2, capacitor C 8-C9, triode Q2, diode D4 and controllable silicon SCR, 3 ends of bridge rectifier D 1 respectively with an end of resistance R 11, one end of resistance R 12, the positive pole of capacitor C 9 is connected with the anode of LED lamp group, the other end of the negative pole of capacitor C 9 and resistance R 12 is connected with the end of adjustable resistance RV2 and the negative terminal of LED lamp group respectively, the other end of adjustable resistance RV2 is connected with the anode of controllable silicon SCR, the trigger electrode of controllable silicon SCR respectively with the positive pole of capacitor C 8, the emitter of triode Q2 is connected with the other end of resistance R 11, the negative electrode of controllable silicon SCR is connected with the positive pole of diode D4, the negative pole of diode D4, the equal ground connection of the collector electrode of the negative pole of capacitor C 8 and triode Q2, the base stage of triode Q2 is connected with an end of resistance R 10.
Described filtering smooth unit 2, low-tension supply unit 4, intelligent control unit 5 and switch element 6 comprise resistance R 2-R9, photo resistance PR1, capacitor C 3-C7, diode D2-D3, triode Q1, voltage-stabiliser tube ZD, integrated chip MIC1 and trigger U2A-U2D, 3 ends of bridge rectifier D 1 respectively with an end of resistance R 2, one end of resistance R 3 is connected with an end of resistance R 4, the other end of resistance R 2, the other end of the other end of resistance R 3 and resistance R 4 respectively with power vd D, the negative pole of voltage-stabiliser tube ZD, the positive pole of capacitor C 3, one end of resistance R 5, one end of resistance R 6, one end of resistance R 7 is connected with an end of resistance R 8, the negative pole of the positive pole of voltage-stabiliser tube ZD and capacitor C 3 all is connected with 2 ends of integrated chip MIC1, the other end of resistance R 5 is connected with 1 end of integrated chip MIC1 and the positive pole of capacitor C 4 respectively, the other end of resistance R 6 is connected with the negative pole of capacitor C 4 and the base stage of triode Q1 respectively, the other end of resistance R 7 is connected with 1 end of trigger U2A and the collector electrode of triode Q1 respectively, the other end of resistance R 8 respectively with the positive pole of diode D2, the end of photo resistance PR1 is connected with the positive pole of capacitor C 5, the negative pole of diode D2 is connected with 2 ends of trigger U2A and the positive pole of capacitor C 6 respectively, the minus earth of capacitor C 6,3 ends of trigger U2A are connected with 6 ends with 5 ends of trigger U2B respectively, 4 ends of trigger U2B are connected with the positive pole of diode D3, the negative pole of diode D3 respectively with the positive pole of capacitor C 7, one end of resistance R 9 and 7 ends of trigger U2C, 8 ends connect, the equal ground connection of the other end of the negative pole of capacitor C 7 and resistance R 9,2 ends of integrated chip MIC1, the negative pole of capacitor C 5, the equal ground connection of the other end of photo resistance PR1,9 ends of trigger U2C are connected with 12 ends with 11 ends of trigger U2D respectively, and 10 ends of trigger U2D are connected with the other end of resistance R 10.
The operation principle of this embodiment: when daytime or light are strong, the resistance of photo resistance PR1 is less, 8 ends of trigger U2C are kept low level, trigger U2C locking output high level, acoustic control is inoperative, switching circuit is in the judgement state always, when evening or light are dark, the resistance of photo resistance PR1 increases, 8 ends of trigger U2C uprise level, at this moment, in a single day sound is arranged in the environment, this voice signal converts the signal of telecommunication to through integrated chip MIC1, capacitor C 5 couplings, controllable silicon SCR makes 7 ends of trigger U2C become high level after triggering, 9 ends of trigger U2C become low level, the 10 ends output high level of trigger U2D, capacitor C 6 will be recharged simultaneously, this high level is through trigger U2B, after the non-commentaries on classics of not gate that constitutes behind the input short circuit that two NAND gate of trigger U2A respectively have, the 3 ends output high level of trigger U2A, triode Q1 ends, triode Q2 conducting, light LED, simultaneously, after LED lighted, the light that himself sends diminished the resistance of photo resistance PR1, U2C locking output high level, prevent repeated trigger, yet because the isolation of diode D2, institute's electric energy stored can only be passed through resistance R 12 slow bleed offs on the capacitor C 6,3 ends of U2A are kept the output high level, and form time-delay.After institute's accumulate energy bleed off on the capacitor C 6 is intact, the 3 end output low levels of U2A, triode Q1 conducting, triode Q2 finishes one-period by turn-offing, the holding state before circuit is got back to.
It is core that this embodiment adopts by little power consumption COMS integrated circuit, high withstand voltage, highly sensitive type controllable silicon is done switch element and the LED formation loop that is in series, thereby the LED illumination has been integrated in formation and acousto-optic control intelligent switch is the intelligent control LED illumination circuit of one, solve present Based Intelligent Control lighting switch and can not control the technical barrier of LED lamp, reached the effect of long-lived and energy-conservation 90%.
Claims (4)
1. little power consumption high reliability sound-light controlled LED lamp lighting circuit, it is characterized in that it comprises high voltage direct current converter unit (1), filtering smooth unit (2), LED lamp set unit (3), low-tension supply unit (4), intelligent control unit (5) and switch element (6), high voltage direct current converter unit (1) respectively with filtering smooth unit (2), LED lamp set unit (3) is connected with low-tension supply unit (4), LED lamp set unit (3) is connected with switch element (6) with filtering smooth unit (2) respectively, low-tension supply unit (4) is connected with intelligent control unit (5), intelligent control unit (5) is connected with switch element (6), and low-tension supply unit (4) and switch element (6) be ground connection all.
2. a kind of little power consumption high reliability sound-light controlled LED lamp lighting circuit according to claim 1, it is characterized in that described high voltage direct current converter unit (1) comprises fuse (F1), electric capacity (C1)-(C2), resistance (R1), adjustable resistance (RV1) and bridge rectifier (D1), the L end of alternating current AC220V is connected with an end of fuse (F1), the other end of fuse (F1) respectively with an end of adjustable resistance (RV1), the positive pole of electric capacity (C2), one end of resistance (R1) is connected with the positive pole of electric capacity (C1), the other end of adjustable resistance (RV1) is connected with the N of alternating current AC220V end, the negative pole of electric capacity (C2), the negative pole of the other end of resistance (R1) and electric capacity (C1) all is connected with 1 end of bridge rectifier (D1), 2 ends of bridge rectifier (D1) are connected 4 end ground connection of bridge rectifier (D1) with the N of alternating current AC220V end.
3. a kind of little power consumption high reliability sound-light controlled LED lamp lighting circuit according to claim 1, it is characterized in that described LED lamp set unit (3) comprises resistance (R10)-(R12), adjustable resistance (RV2), electric capacity (C8)-(C9), triode (Q2), diode (D4) and controllable silicon (SCR), 3 ends of bridge rectifier (D1) respectively with an end of resistance (R11), one end of resistance (R12), the positive pole of electric capacity (C9) is connected with the anode of LED lamp group, the other end of the negative pole of electric capacity (C9) and resistance (R12) is connected with an end of adjustable resistance (RV2) and the negative terminal of LED lamp group respectively, the other end of adjustable resistance (RV2) is connected with the anode of controllable silicon (SCR), the trigger electrode of controllable silicon (SCR) respectively with the positive pole of electric capacity (C8), the emitter of triode (Q2) is connected with the other end of resistance (R11), the negative electrode of controllable silicon (SCR) is connected with the positive pole of diode (D4), the negative pole of diode (D4), the equal ground connection of collector electrode of the negative pole of electric capacity (C8) and triode (Q2), the base stage of triode (Q2) is connected with an end of resistance (R10).
4. a kind of little power consumption high reliability sound-light controlled LED lamp lighting circuit according to claim 1, it is characterized in that described filtering smooth unit (2), low-tension supply unit (4), intelligent control unit (5) and switch element (6) comprise resistance (R2)-(R9), photo resistance (PR1), electric capacity (C3)-(C7), diode (D2)-(D3), triode (Q1), voltage-stabiliser tube (ZD), integrated chip (MIC1) and trigger (U2A)-(U2D), 3 ends of bridge rectifier (D1) respectively with an end of resistance (R2), one end of resistance (R3) is connected with an end of resistance (R4), the other end of resistance (R2), the other end of the other end of resistance (R3) and resistance (R4) respectively with power vd D, the negative pole of voltage-stabiliser tube (ZD), the positive pole of electric capacity (C3), one end of resistance (R5), one end of resistance (R6), one end of resistance (R7) is connected with an end of resistance (R8), the negative pole of the positive pole of voltage-stabiliser tube (ZD) and electric capacity (C3) all is connected with 2 ends of integrated chip (MIC1), the other end of resistance (R5) is connected with 1 end of integrated chip (MIC1) and the positive pole of electric capacity (C4) respectively, the other end of resistance (R6) is connected with the negative pole of electric capacity (C4) and the base stage of triode (Q1) respectively, the other end of resistance (R7) is connected with 1 end of trigger (U2A) and the collector electrode of triode (Q1) respectively, the other end of resistance (R8) respectively with the positive pole of diode (D2), one end of photo resistance (PR1) is connected with the positive pole of electric capacity (C5), the negative pole of diode (D2) is connected with 2 ends of trigger (U2A) and the positive pole of electric capacity (C6) respectively, the minus earth of electric capacity (C6), 3 ends of trigger (U2A) are connected with 6 ends with 5 ends of trigger (U2B) respectively, 4 ends of trigger (U2B) are connected with the positive pole of diode (D3), the negative pole of diode (D3) respectively with the positive pole of electric capacity (C7), 7 ends of one end of resistance (R9) and trigger (U2C), 8 ends connect, the equal ground connection of the other end of the negative pole of electric capacity (C7) and resistance (R9), 2 ends of integrated chip (MIC1), the negative pole of electric capacity (C5), the equal ground connection of the other end of photo resistance (PR1), 9 ends of trigger (U2C) are connected with 12 ends with 11 ends of trigger (U2D) respectively, and 10 ends of trigger (U2D) are connected with the other end of resistance (R10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200168588U CN203120231U (en) | 2013-01-11 | 2013-01-11 | Micro-power consumption high-reliability sound and light controlled LED lamp lighting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200168588U CN203120231U (en) | 2013-01-11 | 2013-01-11 | Micro-power consumption high-reliability sound and light controlled LED lamp lighting circuit |
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| Publication Number | Publication Date |
|---|---|
| CN203120231U true CN203120231U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200168588U Expired - Fee Related CN203120231U (en) | 2013-01-11 | 2013-01-11 | Micro-power consumption high-reliability sound and light controlled LED lamp lighting circuit |
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| CN (1) | CN203120231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796385A (en) * | 2014-01-22 | 2014-05-14 | 刘胜泉 | Induction LED actuator low in stand-by power consumption |
| CN104427706A (en) * | 2013-09-09 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Sound-light control circuit and lamp |
-
2013
- 2013-01-11 CN CN2013200168588U patent/CN203120231U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427706A (en) * | 2013-09-09 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Sound-light control circuit and lamp |
| CN103796385A (en) * | 2014-01-22 | 2014-05-14 | 刘胜泉 | Induction LED actuator low in stand-by power consumption |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20150111 |
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| EXPY | Termination of patent right or utility model |