CN202696990U - Sound and light controlled LED bulb lamp - Google Patents

Sound and light controlled LED bulb lamp Download PDF

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Publication number
CN202696990U
CN202696990U CN 201220374527 CN201220374527U CN202696990U CN 202696990 U CN202696990 U CN 202696990U CN 201220374527 CN201220374527 CN 201220374527 CN 201220374527 U CN201220374527 U CN 201220374527U CN 202696990 U CN202696990 U CN 202696990U
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China
Prior art keywords
input
schmidt trigger
resistance
termination
output
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Expired - Fee Related
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CN 201220374527
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Chinese (zh)
Inventor
程长虹
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CHONGQING LONGSTAR OPTO-ELECTRONICS MANUFACTURE Co Ltd
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CHONGQING LONGSTAR OPTO-ELECTRONICS MANUFACTURE Co Ltd
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Abstract

The utility model discloses a sound and light controlled LED bulb lamp which comprises a lamp holder, a heat radiation cover, a controller, an LED lamp panel, a lamp shade, a light sensor and a sound sensor. The lamp holder is connected with an upper end of the heat radiation cover. The lamp shade is connected with a lower end of the heat radiation cover. The LED lamp panel is positioned in the lamp shade. The controller is positioned in the heat radiation cover, and is electrically connected with the LED lamp panel. The light sensor and the sound sensor penetrate through the heat radiation cover and are electrically connected with the controller. The controller of the LED bulb lamp has a small size and is arranged in the lamp, and the sound sensor and the light sensor are arranged on the lamp and can turn on or turn off the lamp according to the intensity of sound and light.

Description

A kind of sound-light controlled LED bulb lamp
Technical field
The utility model relates to a kind of sound-light controlled LED bulb lamp.
Background technology
Along with the development of light-emitting diode (LED) technology, people bring into use the LED light-emitting device as illumination, decorative lamp, and the LED bulb lamp has the advantages such as energy-saving and environmental protection, thereby can become the main trend of light fixture industry development.In order to satisfy the demand in the places such as corridor, corridor, some LED bulb lamps have the function of lighting or closing according to the power of sound and light.But popular sound-light controlled LED bulb lamp in the market, mostly be that the controller of acousto-optic control is made an independently device, be placed on the outside of lamp, its volume is large, sound transducer and optical sensor are also placed in the outside of lamp simultaneously, the LED bulb lamp is installed, uses inconvenient, when needs move to other local use with lamp, needs respectively mobile lamp body, controller, sound transducer and optical sensor.
Summary of the invention
The purpose of this utility model provides a kind of installation, sound-light controlled LED bulb lamp easy to use, the controller volume of this LED bulb lamp is little and be arranged in the lamp, sound transducer and optical sensor are arranged on the lamp, and it can be lighted or extinguish according to the power of sound and light.
Sound-light controlled LED bulb lamp described in the utility model, comprise lamp holder, heat dissipating housing, controller, LED lamp plate (it is connect by the bead weld of a plurality of LED lamp and consists of), lampshade, optical sensor and sound transducer, described lamp holder is connected with the upper end of heat dissipating housing, described lampshade is connected with the lower end of heat dissipating housing, and described LED lamp plate is positioned at lampshade; Described controller is positioned at heat dissipating housing, and is electrically connected with the LED lamp plate, and described optical sensor and sound transducer pass heat dissipating housing and be electrically connected with controller.
Further, described controller comprises audio frequency amplification and Shaping Module, time-delay control module, sensitization amplification module, energy supply control module and standard LED driving power; Wherein, the input termination sound transducer of audio frequency amplification and Shaping Module, be used for the audio signal that sound transducer collects is amplified, Shape correction, the input of the output termination time-delay control module of audio frequency amplification and Shaping Module, be used for audio signal is after treatment sent into the time-delay control module, the input of the output termination energy supply control module of time-delay control module, be used for audio signal is sent into energy supply control module, and after audio signal disappears, also with its time-delay certain hour, the input termination optical sensor of sensitization amplification module, the light signal that is used for optical sensor is collected amplifies processing, the input of the output termination energy supply control module of sensitization amplification module, be used for light signal is after treatment sent into energy supply control module, the output termination standard LED driving power of energy supply control module, be used for the output according to audio signal and light signal control criterion LED driving power, standard LED driving power connects the LED lamp plate, is used for luminous or not luminous according to the LED lamp pearl on the control driving LED lamp plate of energy supply control module.
Described audio frequency amplification and Shaping Module are by resistance R 1, R2, R3, and capacitor C 1 and inverter U1:A, U1:B, U1:C form, and described sound transducer adopts electret microphone MIC; One termination DC power supply VCC of resistance R 1, the drain electrode of another termination electret microphone MIC, the grounded-grid of electret microphone MIC, source electrode connects an end of capacitor C 1, the end of the other end connecting resistance R3 of capacitor C 1, the other end ground connection of resistance R 3, the input termination capacitor C 1 of inverter U1:A and the tie point of resistance R 3, the input of output termination inverter U1:B, the input of the output termination inverter U1:C of inverter U1:B, the output of resistance R 2 one termination inverter U1:C, the input of another termination inverter U1:A.
Described time-delay control module is comprised of Schmidt trigger U2:A, diode D1, capacitor C 2 and resistance R 4, the output of the input termination inverter U1:C of Schmidt trigger U2:A, the positive pole of the output terminating diode D1 of Schmidt trigger U2:A, the negative pole of diode D1 connects an end of capacitor C 2, the other end ground connection of capacitor C 2, resistance R 4 is connected in parallel on the two ends of capacitor C 2.
Described sensitization amplification module is by resistance R 5, R6, and capacitor C 3 and Schmidt trigger U3:A, U3:B, U3:C form, and described optical sensor adopts photo resistance RG; One termination DC power supply VCC of resistance R 5, the end of other end connecting resistance R6, the other end ground connection of resistance R 6, photo resistance RG is connected in parallel on resistance R 5 two ends, capacitor C 3 is connected in parallel on resistance R 6 two ends, the input connecting resistance R5 of Schmidt trigger U3:C and the tie point of resistance R 6, the input of output termination Schmidt trigger U3:B, the input of the output termination Schmidt trigger U3:A of Schmidt trigger U3:B.
Described energy supply control module is by dual input Schmidt trigger U5:A, Schmidt trigger U4:A, U4:B, U4:C and field effect transistor Q1 form, the first input end of dual input Schmidt trigger U5:A connects the negative pole of the diode D1 of time-delay control module, the output of the schmidt trigger U3:A of the second input termination sensitization amplification module of dual input Schmidt trigger U5:A, the input of the output termination Schmidt trigger U4:A of dual input Schmidt trigger U5:A, the input of the output termination Schmidt trigger U4:B of Schmidt trigger U4:A, the input of the output termination Schmidt trigger U4:C of Schmidt trigger U4:B, the grid of the output termination field effect transistor Q1 of Schmidt trigger U4:C, the source ground of field effect transistor Q1, drain electrode connects standard LED driving power.
The utility model is integrated in standard LED driving power on the controller, controller is arranged in the LED bulb lamp, sound transducer and optical sensor are arranged on the LED bulb lamp, formed the sound-light controlled LED bulb lamp of integral type, this bulb lamp installation, easy to use, when needs move to other local use with lamp, only need mobile this bulb lamp to get final product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic block circuit diagram of the present utility model.
Fig. 3 is that the audio frequency on the utility model middle controller amplifies and the circuit theory diagrams of Shaping Module.
Fig. 4 is the circuit theory diagrams of the time-delay control module on the utility model middle controller.
Fig. 5 is the circuit theory diagrams of the sensitization amplification module on the utility model middle controller.
Fig. 6 is energy supply control module on the utility model middle controller and the circuit connection diagram of standard LED driving power.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Sound-light controlled LED bulb lamp as shown in Figure 1 and Figure 2, comprise lamp holder 1, heat dissipating housing 2, controller 3, LED lamp plate 4, lampshade 5, optical sensor 6 and sound transducer 7, LED lamp plate 4 is connect by the bead weld of a plurality of LED lamp and consists of, and heat dissipating housing 2 adopts the aluminium alloy heat dissipating housing, and lampshade 5 adopts PC printing opacity frosted cover; Lamp holder 1 is connected with the upper end of heat dissipating housing 2, and lampshade 5 is connected with the lower end of heat dissipating housing 2, and LED lamp plate 4 is positioned at lampshade 5; Controller 3 is positioned at heat dissipating housing 2, and is electrically connected with LED lamp plate 4, and optical sensor 6 and sound transducer 7 pass heat dissipating housing 2 and be electrically connected with controller 3.Controller 3 comprises that audio frequency amplifies and Shaping Module 31, time-delay control module 32, sensitization amplification module 33, energy supply control module 34 and standard LED driving power 35; Wherein, the input termination sound transducer 7 of audio frequency amplification and Shaping Module 31, the input of output termination time-delay control module 32, the input of the output termination energy supply control module 34 of time-delay control module 32, the input termination optical sensor 6 of sensitization amplification module 33, the input of output termination energy supply control module 34, the output termination standard LED driving power 35 of energy supply control module 34, standard LED driving power 35 connects LED lamp plate 4.
As shown in Figure 3, audio frequency amplification and Shaping Module 31 are by resistance R 1, R2, R3, capacitor C 1 and inverter U1:A, U1:B, U1:C form, and sound transducer 7 adopts electret microphone MIC, and inverter U1:A, U1:B, U1:C adopt wherein three inverters in the CD4069 hex inverter; It obtains one termination DC power supply VCC(of resistance R 1 from standard LED driving power 35, K together opens and closes with mains switch), the drain electrode of another termination electret microphone MIC, the grounded-grid of electret microphone MIC, source electrode connects an end of capacitor C 1, the end of the other end connecting resistance R3 of capacitor C 1, the other end ground connection of resistance R 3, the input termination capacitor C 1 of inverter U1:A and the tie point of resistance R 3, the input of output termination inverter U1:B, the input of the output termination inverter U1:C of inverter U1:B, the output of resistance R 2 one termination inverter U1:C, the input of another termination inverter U1:A.Audio frequency amplifies and Shaping Module 31 obtains audio signal from electret microphone MIC, and be converted into the voltage signal corresponding with audio signal, after capacitor C 1 coupling, by inverter U1:A, U1:B, U1:C shaping, amplification, and from the output output of inverter U1:C.
As shown in Figure 3, Figure 4, time-delay control module 32 is comprised of Schmidt trigger U2:A, diode D1, capacitor C 2 and resistance R 4, Schmidt trigger U2:A adopts one of them Schmidt trigger in CD40106 six Schmidt triggers, the output of the input ending connecting audio amplification of this Schmidt trigger U2:A and the inverter U1:C of Shaping Module 31, the positive pole of the output terminating diode D1 of Schmidt trigger U2:A, the negative pole of diode D1 connects an end of capacitor C 2, the other end ground connection of capacitor C 2, resistance R 4 is connected in parallel on the two ends of capacitor C 2.Time-delay control module 32 will be sent into energy supply control module 34 from the voltage signal corresponding with audio signal of inverter U1:C output output, after audio signal disappears, because capacitor C 2 and the RC charging and discharging circuit discharge that resistance R 4 forms, make voltage signal corresponding to audio signal keep just disappearance behind the certain hour.
As shown in Figure 5, sensitization amplification module 33 is by resistance R 5, R6, capacitor C 3 and Schmidt trigger U3:A, U3:B, U3:C form, optical sensor 6 adopts photo resistance RG, and Schmidt trigger U3:A, U3:B, U3:C adopt wherein three Schmidt triggers in CD40106 six Schmidt triggers; One termination DC power supply VCC of resistance R 5, the end of other end connecting resistance R6, the other end ground connection of resistance R 6, photo resistance RG is connected in parallel on resistance R 5 two ends, capacitor C 3 is connected in parallel on resistance R 6 two ends, the input connecting resistance R5 of Schmidt trigger U3:C and the tie point of resistance R 6, the input of output termination Schmidt trigger U3:B, the input of the output termination Schmidt trigger U3:A of Schmidt trigger U3:B.
Sensitization amplification module 33 obtains the light strong and weak signals from photo resistance RG, and be converted into the voltage signal corresponding with the light strong and weak signals, after capacitor C 3 filtering, by Schmidt trigger U3:C, U3:B, U3:A shaping, from the output output of Schmidt trigger U3:A.
Such as Fig. 4, Fig. 5, shown in Figure 6, energy supply control module 34 is by dual input Schmidt trigger (i.e. 2 input Schmidt triggers) U5:A, Schmidt trigger U4:A, U4:B, U4:C and field effect transistor Q1 form, dual input Schmidt trigger U5:A adopts one of them the 2 input Schmidt trigger in the CD4093 42 input Schmidt triggers, Schmidt trigger U4:A, U4:B, U4:C adopts wherein three Schmidt triggers in CD40106 six Schmidt triggers, the first input end of dual input Schmidt trigger U5:A connects the negative pole of the diode D1 of time-delay control module 32, the output of the schmidt trigger U3:A of the second input termination sensitization amplification module 33 of dual input Schmidt trigger U5:A, the input of the output termination Schmidt trigger U4:A of dual input Schmidt trigger U5:A, the input of the output termination Schmidt trigger U4:B of Schmidt trigger U4:A, the input of the output termination Schmidt trigger U4:C of Schmidt trigger U4:B, the grid of the output termination field effect transistor Q1 of Schmidt trigger U4:C, the source ground of field effect transistor Q1, drain electrode connects standard LED driving power 35.Energy supply control module 34 is according to the output of the output control criterion LED driving power 35 of the time-delay output of control module 32 and sensitization amplification module 33, so that each LED lamp pearl on the LED lamp plate 4 is bright or go out.
The operation principle of above-mentioned sound-light controlled LED bulb lamp is as follows:
The closed electrical source switch, the 220V alternating current is powered to the LED bulb lamp.
When extraneous light is stronger, the resistance of photo resistance RG is very little, resistance R 5 is higher with the voltage at the tie point place of resistance R 6, the input of Schmidt trigger U3:C is high level, through Schmidt trigger U3:C, U3:B, after the U3:A shaping, output output low level from Schmidt trigger U3:A, be sent to energy supply control module 34, through dual input Schmidt trigger U5:A and non-after become high level, again through Schmidt trigger U4:A, U4:B, behind the U4:C, become low level, field effect transistor Q1 cut-off, standard LED driving power 35 is not worked, no matter whether sound is arranged, the LED bulb lamp does not all work.
When extraneous light is weak, the resistance of photo resistance RG is very large, resistance R 5 is lower with the voltage at the tie point place of resistance R 6, the input of Schmidt trigger U3:C is low level, after Schmidt trigger U3:C, U3:B, U3:A shaping, output output high level from Schmidt trigger U3:A is sent to energy supply control module 34; If sound is arranged this moment, electret microphone MIC detects audio signal (high level), the input of inverter U1:A is high level, through inverter U1:A, U1:B, U1:C amplifies, after the shaping, output output low level from inverter U1:C, send into time-delay control module 32, after Schmidt trigger U2:A shaping, become high level, give fast capacitor C 2 chargings by diode D1, and the output output high level from time-delay control module 32, be sent to energy supply control module 34, in energy supply control module 34, after the NOT-AND operation of the dual input Schmidt trigger U5:A of energy supply control module 34, become low level from the high level of the output output of the Schmidt trigger U3:A of sensitization amplification module 33 with from the high level of the output output of time-delay control module 32, this low level is through Schmidt trigger U4:A, U4:B, behind the U4:C, become high level, field effect transistor Q1 saturation conduction, standard LED driving power 35 is started working, and the LED bulb lamp is lighted; After the LED bulb lamp is lighted, if sound disappears, the high level of exporting from the output of inverter U1:C so, enter time-delay control module 32, after Schmidt trigger U2:A shaping, become low level, capacitor C 2 is by resistance R 4 discharges, make the output of time-delay control module 32 still keep the high level of certain hour (its RC discharge time constant that is formed by capacitor C 2 and resistance R 4 of holding time is definite), the LED bulb lamp just extinguishes after lighting certain hour, if sound is arranged always, then the LED bulb lamp is always bright.
When the external world does not have sound, electret microphone MIC does not detect audio signal, the input of inverter U1:A is low level, through inverter U1:A, U1:B, after the U1:C shaping, output output high level from inverter U1:C, send into time-delay control module 32, after Schmidt trigger U2:A shaping, become low level, the output output low level of time-delay control module 32, be sent to energy supply control module 34, become high level after the NOT-AND operation of dual input Schmidt trigger U5:A, this high level is through Schmidt trigger U4:A, U4:B, behind the U4:C, become low level, field effect transistor Q1 cut-off, standard LED driving power 35 is not worked, no matter the power of light, the LED bulb lamp does not all work.

Claims (6)

1. sound-light controlled LED bulb lamp, comprise lamp holder (1), heat dissipating housing (2), controller (3), LED lamp plate (4), lampshade (5), optical sensor (6) and sound transducer (7), described lamp holder (1) is connected with the upper end of heat dissipating housing, described lampshade (5) is connected with the lower end of heat dissipating housing, and described LED lamp plate (4) is positioned at lampshade; It is characterized in that: described controller (3) is positioned at heat dissipating housing, and is electrically connected with LED lamp plate (4), and described optical sensor (6) and sound transducer (7) pass heat dissipating housing and be electrically connected with controller (3).
2. sound-light controlled LED bulb lamp according to claim 1 is characterized in that: described controller (3) comprises that audio frequency amplifies and Shaping Module (31), time-delay control module (32), sensitization amplification module (33), energy supply control module (34) and standard LED driving power (35); Wherein, the input termination sound transducer (7) of audio frequency amplification and Shaping Module (31), the input of output termination time-delay control module (32), the input of the output termination energy supply control module (34) of time-delay control module, the input termination optical sensor (6) of sensitization amplification module (33), the input of output termination energy supply control module (34), the output termination standard LED driving power (35) of energy supply control module, standard LED driving power connects LED lamp plate (4).
3. sound-light controlled LED bulb lamp according to claim 2, it is characterized in that: described audio frequency amplification and Shaping Module (31) are by resistance R 1, R2, R3, capacitor C 1 and inverter U1:A, U1:B, U1:C form, and described sound transducer (7) adopts electret microphone MIC; One termination DC power supply VCC of resistance R 1, the drain electrode of another termination electret microphone MIC, the grounded-grid of electret microphone MIC, source electrode connects an end of capacitor C 1, the end of the other end connecting resistance R3 of capacitor C 1, the other end ground connection of resistance R 3, the input termination capacitor C 1 of inverter U1:A and the tie point of resistance R 3, the input of output termination inverter U1:B, the input of the output termination inverter U1:C of inverter U1:B, the output of resistance R 2 one termination inverter U1:C, the input of another termination inverter U1:A.
4. sound-light controlled LED bulb lamp according to claim 3, it is characterized in that: described time-delay control module (32) is comprised of Schmidt trigger U2:A, diode D1, capacitor C 2 and resistance R 4, the output of the input termination inverter U1:C of Schmidt trigger U2:A, the positive pole of the output terminating diode D1 of Schmidt trigger U2:A, the negative pole of diode D1 connects an end of capacitor C 2, the other end ground connection of capacitor C 2, resistance R 4 is connected in parallel on the two ends of capacitor C 2.
5. sound-light controlled LED bulb lamp according to claim 4 is characterized in that: described sensitization amplification module (33) is by resistance R 5, R6, and capacitor C 3 and Schmidt trigger U3:A, U3:B, U3:C form, and described optical sensor (6) adopts photo resistance RG; One termination DC power supply VCC of resistance R 5, the end of other end connecting resistance R6, the other end ground connection of resistance R 6, photo resistance RG is connected in parallel on resistance R 5 two ends, capacitor C 3 is connected in parallel on resistance R 6 two ends, the input connecting resistance R5 of Schmidt trigger U3:C and the tie point of resistance R 6, the input of output termination Schmidt trigger U3:B, the input of the output termination Schmidt trigger U3:A of Schmidt trigger U3:B.
6. sound-light controlled LED bulb lamp according to claim 5, it is characterized in that: described energy supply control module (34) is by dual input Schmidt trigger U5:A, Schmidt trigger U4:A, U4:B, U4:C and field effect transistor Q1 form, the first input end of dual input Schmidt trigger U5:A connects the negative pole of the diode D1 of time-delay control module (32), the output of the schmidt trigger U3:A of the second input termination sensitization amplification module (33) of dual input Schmidt trigger U5:A, the input of the output termination Schmidt trigger U4:A of dual input Schmidt trigger U5:A, the input of the output termination Schmidt trigger U4:B of Schmidt trigger U4:A, the input of the output termination Schmidt trigger U4:C of Schmidt trigger U4:B, the grid of the output termination field effect transistor Q1 of Schmidt trigger U4:C, the source ground of field effect transistor Q1, drain electrode connects standard LED driving power (35).
CN 201220374527 2012-07-31 2012-07-31 Sound and light controlled LED bulb lamp Expired - Fee Related CN202696990U (en)

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Application Number Priority Date Filing Date Title
CN 201220374527 CN202696990U (en) 2012-07-31 2012-07-31 Sound and light controlled LED bulb lamp

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Application Number Priority Date Filing Date Title
CN 201220374527 CN202696990U (en) 2012-07-31 2012-07-31 Sound and light controlled LED bulb lamp

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CN202696990U true CN202696990U (en) 2013-01-23

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CN 201220374527 Expired - Fee Related CN202696990U (en) 2012-07-31 2012-07-31 Sound and light controlled LED bulb lamp

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104159352A (en) * 2013-05-14 2014-11-19 深圳市海洋王照明工程有限公司 Voice-controlled LED lighting circuit and lamp
CN105530726A (en) * 2016-01-26 2016-04-27 太仓苏晟电气技术科技有限公司 Intelligent lighting system applied to public place

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104159352A (en) * 2013-05-14 2014-11-19 深圳市海洋王照明工程有限公司 Voice-controlled LED lighting circuit and lamp
CN104159352B (en) * 2013-05-14 2017-04-05 深圳市海洋王照明工程有限公司 Can acoustic control LED illumination circuit and light fixture
CN105530726A (en) * 2016-01-26 2016-04-27 太仓苏晟电气技术科技有限公司 Intelligent lighting system applied to public place

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Termination date: 20210731