CN202769507U - Intelligent-induction multifunctional light-emitting diode (LED) lamp - Google Patents
Intelligent-induction multifunctional light-emitting diode (LED) lamp Download PDFInfo
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- CN202769507U CN202769507U CN2012204067810U CN201220406781U CN202769507U CN 202769507 U CN202769507 U CN 202769507U CN 2012204067810 U CN2012204067810 U CN 2012204067810U CN 201220406781 U CN201220406781 U CN 201220406781U CN 202769507 U CN202769507 U CN 202769507U
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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 an intelligent-induction multifunctional light-emitting diode (LED) lamp. The intelligent-induction multifunctional LED lamp achieves an infrared control function through an infrared receiving circuit and an infrared transmitting circuit. Battery charging and battery outward discharging can be achieved by adding the battery and a corresponding charging circuit and discharging circuit. Compared with the prior art, the intelligent-induction multifunctional LED lamp is diversified in functions, capable of achieving charging of external digital device, and low in achieving cost.
Description
Technical field
The utility model relates to electronic technology field, especially relates to a kind of intelligent-induction Multifunctional LED lamp.
Background technology
As everyone knows, LED(light emitting diode) lamp has the advantages such as brightness is high, energy-conserving and environment-protective with respect to traditional light fixture (for example fluorescent lamp), progresses in recent years mainstream market, is subject to consumer's welcome.
A kind of LED light fixture of infrared control is provided in the prior art, and it comprises LED lamp, infrared receiver, RF transmitter, processor, gauge tap.RF transmitter is installed in the gauge tap, gauge tap control RF transmitter, and infrared receiver and processor are installed in the LED lamp.Infrared receiver is in order to receive the reflected infrared ray signal to produce reaction signal.Processor is for the treatment of reaction signal, and processes the relevant action behind this reaction signal.And RF transmitter is used for the emission infrared signal.Infrared receiver passes to processor to reaction signal, and processor can carry out corresponding routine processes according to signal, the switch of control LED lamp.
Existing LED light fixture can be realized the infrared control unlatching or close, but function is comparatively single, can't realize the function that outside digital equipment is charged.
The utility model content
The utility model provides a kind of intelligent-induction Multifunctional LED lamp, and it can realize function that outside digital equipment is charged, thereby adapts to more application scenarios.
The utility model proposes a kind of intelligent-induction Multifunctional LED lamp, comprise: base, center, cover, battery and circuit board, described base, center and cover surround a cavity that holds described battery and circuit board, and described cover and described circuit board are installed in the front of described base; Comprise LED lighting circuit, infrared transmitting circuit, infrared receiving circuit and processor on the described circuit board, described infrared transmitting circuit is used for outwards emission infrared signal, described infrared receiving circuit is used for when receiving the infrared signal of reflection, send reaction signal to described processor, described processor is used for transmitting control signal to described LED lighting circuit according to described reaction signal, controls described LED lighting circuit Push And Release; Also comprise charging circuit and discharge circuit on the described circuit board, described charging circuit and discharge circuit all are electrically connected with described battery, and described charging circuit is used for described battery is charged, and described discharge circuit is for described battery being discharged and exporting.
Wherein, the back side of the base of described intelligent-induction Multifunctional LED lamp is equipped with magnet, and in the described base of described magnet embed wholly.
Wherein, the back side of the described base of described intelligent-induction Multifunctional LED lamp is equipped with switch, and described switch is connected with described battery, is used for the power supply of cutting off or opening described battery.
Wherein, the described center of described intelligent-induction Multifunctional LED lamp is circular, and the sidewall of described center is provided with two through holes, and the input of described charging circuit and the output of described discharge circuit stretch out from described through hole respectively.
Wherein, also comprise the charging indication that is connected with described charging circuit on the described circuit board of described intelligent-induction Multifunctional LED lamp, described charging indication is used at described charging circuit index signal being sent in described battery charging when finishing.
Wherein, also comprise the discharge indicating circuit that is connected with described battery on the described circuit board of described intelligent-induction Multifunctional LED lamp, described discharge indicating circuit is used to indicate the discharge condition of described battery.
Wherein, the described LED lighting circuit of described intelligent-induction Multifunctional LED lamp comprises LED and led drive circuit, and described led drive circuit is used for receiving the control signal that described processor sends, and controls opening or closing of described LED.
Wherein, the described led drive circuit of described intelligent-induction Multifunctional LED lamp is constant-current drive circuit or constant voltage drive circuit.
Wherein, the described processor of described intelligent-induction Multifunctional LED lamp is microcontroller, and described control signal is pwm signal.
As from the foregoing, in the present embodiment, the intelligent-induction Multifunctional LED lamp is realized infrared control function by infrared receiving circuit and infrared transmitting circuit, and the present embodiment is by increasing battery and corresponding charging circuit and discharge circuit, can realize battery is charged and battery externally discharges.With respect to intelligent-induction Multifunctional LED lamp of the prior art, functional diversities can be realized outside digital equipment is charged, and realizes that cost is lower.
Description of drawings
Fig. 1 is the front view of the intelligent-induction Multifunctional LED lamp that provides of the utility model;
Fig. 2 is the rearview of the intelligent-induction Multifunctional LED lamp that provides of the utility model;
Fig. 3 is the side view of the intelligent-induction Multifunctional LED lamp that provides of the utility model;
Fig. 4 is the explosive view of the intelligent-induction Multifunctional LED lamp that provides of the utility model;
Fig. 5 is the circuit theory diagrams of the intelligent-induction Multifunctional LED lamp that provides of the utility model;
Fig. 6 is the circuit theory diagrams of LED lamp plate in the intelligent-induction Multifunctional LED lamp that provides of the present embodiment;
Fig. 7 is the microcontroller on the circuit board and the circuit theory diagrams of infrared transmitting circuit and infrared receiving circuit in the intelligent-induction Multifunctional LED lamp that provides of the present embodiment;
Fig. 8 is the circuit theory diagrams of the discharge circuit on the circuit board and discharge indicating circuit in the intelligent-induction Multifunctional LED lamp that provides of the present embodiment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1-5, Fig. 1-5 is respectively explosive view, front view, rearview, top view and the circuit theory diagrams of the intelligent-induction Multifunctional LED lamp that provides of the utility model.
As shown in the figure, the intelligent-induction Multifunctional LED lamp that the utility model provides comprises: base 10, center 20, cover 30, circuit board 40, battery 50 and LED lamp plate 60, LED lamp plate 60 is electrically connected with described circuit board 40.Wherein, be provided with the LED lamp on the LED lamp plate 60.Base 10, center 20 and cover 30 surround a cavity that holds described battery 50 and circuit board 40, described cover 30 and described circuit board 40 all are installed in the front of described base 10 by screw, cover 30 covers described LED lamp plate, battery 50 is rechargeable battery, such as lithium ion battery and Ni-MH battery etc.
As shown in Figure 5, specifically comprise on the circuit board 40: infrared transmitting circuit 42, infrared receiving circuit 43 and processor 44, described infrared transmitting circuit 42 is used for outwards emission infrared signal, described infrared receiving circuit 43 is used for when receiving the infrared signal of reflection, send reaction signal to described processor 44, described processor 44 is used for transmitting control signal to described LED lamp plate 60 according to described reaction signal, controls the LED Push And Release on the described LED lamp plate 60.Processor in this enforcement specifically can be microcontroller (MCU).
Wherein, also comprise charging circuit 45 and discharge circuit 46 on the circuit board 40, described charging circuit 45 and discharge circuit 46 all are electrically connected with described battery 50, and described charging circuit 45 is used for described battery 50 is charged, and described discharge circuit 46 is for described battery 50 being discharged and exporting.
In the present embodiment, the intelligent-induction Multifunctional LED lamp is realized infrared control function by infrared receiving circuit 43 and infrared transmitting circuit 42, the present embodiment is by increasing battery 50 and corresponding charging circuit 45 and discharge circuit 46, can realize battery 50 is charged and battery 50 externally discharges.With respect to intelligent-induction Multifunctional LED lamp of the prior art, functional diversities can realize outside digital equipment is charged, and circuit cost is lower.
Further referring to Fig. 3, the back side of the base 10 of the intelligent-induction Multifunctional LED lamp that the present embodiment provides is equipped with magnet 11, and in the described base 10 of described magnet 11 embed whollies.The present embodiment can be fixed on the metal surface with the intelligent-induction Multifunctional LED lamp neatly by newly-increased magnet 11, and is easy to use.Need to prove, magnet 11 structures in the present embodiment can replace with common sucker structure according to actual needs.
In the present embodiment, the back side of described base 10 also is equipped with switch 12, and described switch 12 is electrically connected (not shown) with described battery 50, the power supply that is used for cut-out or opens described battery 50, the service life of prolongation battery.Wherein, switch 12 is specifically as follows button or touch.
Further referring to Fig. 4-5, the center 20 of the intelligent-induction Multifunctional LED lamp that the utility model provides is for circular, the sidewall of described center 20 is provided with two through holes 21,22, the output of the input of described charging circuit 45 and described discharge circuit 46 stretches out from described through hole respectively, the input of charging circuit 45 can charge by external AC charger, and the output of discharge circuit 46 can outwards discharge by external digital equipment.In an embodiment, also be provided with anti-skid structure 23 on the sidewall of center 20, the convenient gripping.
Further referring to Fig. 5, Fig. 5 is the circuit theory diagrams of the intelligent-induction Multifunctional LED lamp that provides of the utility model.
In the present embodiment, also comprise the charging indication 47 that is connected with described charging circuit 45 on the circuit board 40 of intelligent-induction Multifunctional LED lamp, described charging indication 47 is used for sending index signal when finishing in 45 pairs of described battery 50 chargings of described charging circuit.Wherein, charging indication 47 can comprise LED light.In addition, also comprise the discharge indicating circuit 48 that is connected with described battery 50 on the circuit board 40 of intelligent-induction Multifunctional LED lamp, described discharge indicating circuit 48 is used to indicate the discharge condition of described battery 50, for example when the electric weight of battery 50 or voltage were lower than threshold value, discharge indicating circuit 48 sent index signal.
Further referring to Fig. 5, be provided with LED61 and led drive circuit 62 on the LED lamp plate 60 of intelligent-induction Multifunctional LED lamp, described led drive circuit 62 is used for receiving the control signal that described processor 44 sends, and controls opening or closing of described LED61.Wherein, led drive circuit 62 can be constant-current drive circuit or constant voltage drive circuit, as required flexible choice.Processor 44 can send pwm signal to led drive circuit 62 and control opening or closing of LED61.
For understanding in more detail the operation principle of the intelligent-induction Multifunctional LED lamp that the utility model embodiment provides, the below provides the partial circuit schematic diagram of the utility model embodiment.Referring to Fig. 6, Fig. 6 is the circuit theory diagrams of LED lamp plate in the intelligent-induction Multifunctional LED lamp that provides of the present embodiment.
As shown in the figure, the LED lamp plate comprises that mainly the concrete model of led drive circuit U2(is PT4115), LED lamp group (comprising LED1-LED12) and relevant peripheral circuit (comprising resistance R 1, inductance L 2 and diode D6 etc.).Led drive circuit U2 can control the unlatching of LED1-LED12 or close the realization illumination functions according to the pwm signal that microcontroller 44 sends.
Wherein, the DIM pin of drive circuit U2 is connected with the PWM output pin of described microcontroller, and the VIN pin is connected with voltage input end, and resistance R 1 is connected between the input of voltage input end and LED lamp group.Electric capacity E2 and LED lamp group are connected in parallel between resistance R 1 and the inductance L 2.Inductance L 2 one ends are connected to the output of LED lamp group, and the other end connects the switch SW pin of drive circuit U2.Diode D6 anode is connected with described switch SW pin, and negative electrode is connected with described VIN pin, and the CSN pin of described drive circuit U2 is connected with the input of described LED lamp group, the grounding pin ground connection of drive circuit U2.
Referring to Fig. 7, Fig. 7 is the microcontroller on the circuit board and the circuit theory diagrams of infrared transmitting circuit and infrared receiving circuit in the intelligent-induction Multifunctional LED lamp that provides of the present embodiment.
As shown in the figure, the function of infrared transmitting circuit 42 and infrared receiving circuit 43 is BH1771 by integrated circuit U4(model mainly in the present embodiment) and the LED13(photodiode) realize.Wherein, LED13 outwards launches infrared signal, and the infrared signal that reflects is integrated circuit U 4 and receives and be input to microcontroller U3, and microcontroller U3 processes rear from No. 2 port output pwm signals.The LED13 anode is connected with 3.3V voltage, and negative electrode is connected with the input pin (LED3 pin) of described integrated circuit U4, the G-LED pin of integrated circuit U4, G pin and the equal ground connection of G-NC pin, and the VCC pin connects 3.3V voltage.The INT pin of integrated circuit U4, SCL pin, SDA pin respectively with the PA3(INT of microcontroller U3) pin, PA1(PFD) pin, PA0(PFD) pin is connected one by one.The PA2(TCO of microcontroller U3) pin output pwm signal.In addition, the INT pin of integrated circuit U4, SCL pin, SDA pin are connected to 3.3V voltage by resistance R 3, R4 and R5 respectively.The VDD pin of microcontroller U3 is by capacitor C 5 ground connection, and PA7(RES) pin is by capacitor C 6 ground connection, and the PA7 pin also is connected with 3.3V voltage by resistance R 2, and the VDD pin also is connected with 3.3V voltage.
Referring to Fig. 8, Fig. 8 is the circuit theory diagrams of the discharge circuit on the circuit board and discharge indicating circuit in the intelligent-induction Multifunctional LED lamp that provides of the present embodiment.
As shown in the figure, discharge circuit comprises USB interface, multiplex arithmetric amplifier and relevant peripheral circuit.Particular circuit configurations is referring to shown in Figure 8.The discharge indicating circuit comprises operational amplifier U8D and dual-colored LED 14, and dual-colored LED 14 is used to indicate the discharge condition of battery, and dual-colored LED 14 is specifically as follows red green LED.Wherein, the VCC pin of integrated circuit U6 connects power supply, and the electric capacity of power supply by two parallel connections connects signal ground.The VCC end of U6 also is connected to the input of three terminal regulator U9, the ground connection termination signal ground of controlled Zener diode U9, output output reference voltage Vref2(reference voltage end by resistance R 27), the input of U9 also connects reference voltage end Vref2.Two switch terminals of integrated circuit U6 (SW end) all are connected to the first pin of USB interface by inductance L 3, two VSS ends of integrated circuit U6 all connect signal ground, and Zener diode D4 is connected between the switch terminals and VSS end of integrated circuit U6.The end of electric capacity E4 and C14 all connects signal ground, and the other end all is connected to the first pin of USB interface, and capacitor C 10 is connected to the first pin of USB interface and the FB end of integrated circuit U6.The first pin of USB interface also connects signal ground by resistance R 43, R44 and the R45 of series connection.The colelctor electrode of triode Q9 is connected with an end of resistance R 44, and emitter stage is connected with the other end of resistance R 44, and base stage is connected to the output of operational amplifier U8B by a resistance R 46.The other end of resistance R 44 is also connected to the FB end of integrated circuit U6.
The second pin of USB interface is connected to the first pin by resistance R 53, is connected to the 4th pin by resistance R 54, and the 3rd pin is connected to the first pin by resistance R 52, is connected to the 4th pin by resistance R 51, the 4th pin ground connection.In addition, the 4th pin also is connected to the anode of U8B by resistance R 60, and the anode of U8B also connects signal ground by capacitor C 19, and the output of U8B is capacitor C 15 and resistance R 48 negative terminal that is connected to U8B by series connection also.The negative terminal of U8B also is connected to reference voltage end Vref2 by resistance R 49, and the negative terminal of U8B also connects signal ground by resistance R 55.Resistance R 47 is connected between the 4th pin of signal ground and USB interface.
The OCSET pin of integrated circuit U6, EN pin are connected to respectively the VCC pin of U6 by resistance R 6 and R29.The EN pin is also connected to the colelctor electrode of triode Q7, and triode Q7 emitter stage connects signal ground, and base stage is connected to the output of operational amplifier U8A by resistance R 30, and U8A negative supply termination signal ground, positive power source terminal are connected to the VCC pin of U6 by resistance R 28.The anode of U8A connects signal ground by resistance R 38 and the capacitor C 16 of series connection, the anode of U8A is diode D6 and resistance R 59 output that is connected to operational amplifier U8C by series connection also, the anode of diode D6 is connected with the anode of U8A, and negative electrode is connected with described resistance R 59.The negative terminal of U8A connects signal ground by resistance R 39, and the negative terminal of U8A is also received reference voltage end Vref2 by resistance R 37.
The anode of operational amplifier U8C connects signal ground by capacitor C 18, and this anode is also by resistance R 42 ground connection.The negative terminal of U8C connects signal ground by resistance R 56, and this negative terminal also meets reference voltage end Vref2 by resistance R 40, and this negative terminal is resistance R 41 and capacitor C 17 output that is connected to U8C by series connection also.
In the present embodiment, the Vcc of U6 end also connects signal ground by resistance R 32, the R34 of series connection, and resistance R 31 is connected between the colelctor electrode of the Vcc end of U6 and triode Q8, and the colelctor electrode of Q8 is also connected to the anode of green light LED.The base stage of triode Q8 is connected to the output of operational amplifier U8D by resistance R 35, the positive pole of U8D connects signal ground by resistance R 58, the positive pole of U8D also is connected to reference voltage end Vref2 by resistance R 57, the negative pole of U8D is connected with an end of resistance R 33, resistance R 33 other ends are connected with the negative electrode of diode D5, the anode of D5 is by the anodic bonding of resistance R 36 with red-light LED, and the negative electrode of green light LED and red-light LED all connects signal ground.The anode of diode D5 also is connected with the output of operational amplifier U8D, and the emitter stage of triode Q8 connects signal ground.
The intelligent-induction Multifunctional LED lamp that the utility model embodiment provides has following characteristics:
1. can realize waving namely to open, wave namely to go out the infrared reflection inductive switch.Infrared ray is continuous firing, when product surface has barrier (when waving in the above such as hand, in the time of in the 500m), infrared ray can reflect back into infrared receiving circuit 43, infrared receiving circuit 43 arrives MCU44 with data feedback, thereby MCU44 processes feedback data, the switch of output control LED lamp.
2. easy to use, magnet sucking disc is adopted at the back, can be adsorbed on any magnetic conductor.Such as iron, steel .. back is smooth, and all right horizontal in the plane.
3. powered battery does not have the power line constraint, can move to any you want the position of using.
4. chargeable design, the indicator lamp shiny red when electric weight is low in the discharge indicating circuit 48 is reminded charging, can the compatible on the market charger of general DC12V.
5. can use continuously more than 12 hours (is enough to spend the night of a dark), and standby is more than three months.In addition, use 12 low-power LED lamps on the lamp body, whole light energy reaches more than the 120LM, and the power consumption of lamp is 270mAh, battery capacity 3000 mAh.
6. the design of can discharging, when in travelling the time, the digital equipments such as your IPHONE need to charge and not movably during power supply, can realize the mobile phone continuation of the journey.When you need to throw light at night, he can give you light.
7. when discharging into to a certain degree, he understands automatic disconnection, and has the red led in the discharge indicating circuit 48 to light, and reminds you electric weight is not enough.
Should be understood that; it below only is preferred embodiment of the present utility model; can not therefore limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. intelligent-induction Multifunctional LED lamp, it is characterized in that, comprise: base, center, cover, battery and circuit board, described base, center and cover surround a cavity that holds described battery and circuit board, and described cover and described circuit board are installed in the front of described base; Comprise LED lighting circuit, infrared transmitting circuit, infrared receiving circuit and processor on the described circuit board, described infrared transmitting circuit is used for outwards emission infrared signal, described infrared receiving circuit is used for when receiving the infrared signal of reflection, send reaction signal to described processor, described processor is used for transmitting control signal to described LED lighting circuit according to described reaction signal, controls described LED lighting circuit Push And Release; Also comprise charging circuit and discharge circuit on the described circuit board, described charging circuit and discharge circuit all are electrically connected with described battery, and described charging circuit is used for described battery is charged, and described discharge circuit is for described battery being discharged and exporting.
2. intelligent-induction Multifunctional LED lamp according to claim 1 is characterized in that, the back side of described base is equipped with magnet, and in the described base of described magnet embed wholly.
3. intelligent-induction Multifunctional LED lamp according to claim 1 is characterized in that, the back side of described base is equipped with switch, and described switch is connected with described battery, is used for the power supply of cutting off or opening described battery.
4. intelligent-induction Multifunctional LED lamp according to claim 1, it is characterized in that, described center is circular, and the sidewall of described center is provided with two through holes, and the input of described charging circuit and the output of described discharge circuit stretch out from described through hole respectively.
5. intelligent-induction Multifunctional LED lamp according to claim 1, it is characterized in that, also comprise the charging indication that is connected with described charging circuit on the described circuit board, described charging indication is used at described charging circuit index signal being sent in described battery charging when finishing.
6. intelligent-induction Multifunctional LED lamp according to claim 5 is characterized in that, also comprises the discharge indicating circuit that is connected with described battery on the described circuit board, and described discharge indicating circuit is used to indicate the discharge condition of described battery.
7. intelligent-induction Multifunctional LED lamp according to claim 1, it is characterized in that, described LED lighting circuit comprises LED lamp group and led drive circuit, and described led drive circuit is used for receiving the control signal that described processor sends, and controls opening or closing of described LED lamp group.
8. described intelligent-induction Multifunctional LED lamp according to claim 7 is characterized in that, described led drive circuit is constant-current drive circuit or constant voltage drive circuit.
9. described intelligent-induction Multifunctional LED lamp according to claim 7 is characterized in that, described processor is microcontroller, and described control signal is pwm signal.
10. described intelligent-induction Multifunctional LED lamp according to claim 8, it is characterized in that, the DIM pin of described constant-current drive circuit is connected with the PWM output pin of described microcontroller, the VIN pin of drive circuit is connected with voltage input end, resistance R 1 is connected between the input of voltage input end and LED lamp group, electric capacity E2 and LED lamp group are connected in parallel between resistance R 1 and the inductance L 2, inductance L 2 one ends are connected to the output of LED lamp group, the other end connects the switch SW pin of drive circuit U2, diode D6 anode is connected with described switch SW pin, negative electrode is connected with described VIN pin, the CSN pin of described drive circuit U2 is connected with the input of described LED lamp group, the grounding pin ground connection of described drive circuit U2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204067810U CN202769507U (en) | 2012-08-16 | 2012-08-16 | Intelligent-induction multifunctional light-emitting diode (LED) lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204067810U CN202769507U (en) | 2012-08-16 | 2012-08-16 | Intelligent-induction multifunctional light-emitting diode (LED) lamp |
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| Publication Number | Publication Date |
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| CN202769507U true CN202769507U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012204067810U Expired - Fee Related CN202769507U (en) | 2012-08-16 | 2012-08-16 | Intelligent-induction multifunctional light-emitting diode (LED) lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767774A (en) * | 2012-08-16 | 2012-11-07 | 江西新唐光电科技有限公司 | Intelligent-induction multifunctional light-emitting diode (LED) lamp |
-
2012
- 2012-08-16 CN CN2012204067810U patent/CN202769507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767774A (en) * | 2012-08-16 | 2012-11-07 | 江西新唐光电科技有限公司 | Intelligent-induction multifunctional light-emitting diode (LED) lamp |
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Granted publication date: 20130306 Termination date: 20130816 |