CN204993950U - LED infrared induction work light of emergent function in area - Google Patents
LED infrared induction work light of emergent function in area Download PDFInfo
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- CN204993950U CN204993950U CN201520449771.9U CN201520449771U CN204993950U CN 204993950 U CN204993950 U CN 204993950U CN 201520449771 U CN201520449771 U CN 201520449771U CN 204993950 U CN204993950 U CN 204993950U
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Abstract
The utility model relates to a LED lamp technical field especially relates to a LED infrared induction work light of emergent function in area, including lighting control module (1), stringent control module (2) and ACDC converting circuit (3), lighting control module (1) all is connected with ACDC converting circuit (3) electricity with stringent control module (2), this kind of lamp has the infrared induction function promptly and also has the emergency light function.
Description
Technical field
The utility model relates to LED technical field, particularly relates to a kind of LED infrared induction work light with emergency function.
Background technology
In Lighting control field, popular light fixture comprises human body inductive lamp and emergency light on the market at present.Whether existing human body inductive lamp is in the induction region of human body inductive lamp the position of human body judges, if when human body is in induction zone, start human body inductive lamp; If when human body leaves induction zone, then this human body inductive lamp is then closed.In addition, existing emergency light is used for when external power failure, is powered, realize illumination work by the power supply of emergency light inside.
But existing human body inductive lamp and emergency light, owing to being all separate product, are independently installed.If desired possess the function of both light fixtures simultaneously, then need, in same region, two kinds of light fixtures are installed respectively.So, then installation procedure can be caused loaded down with trivial details, and cause area shared by light fixture and space large, make user installation inconvenience, nor attractive in appearance.
Therefore, be badly in need of providing a kind of light fixture, it comprises the function and effect of emergence lighting lamp and human body sensing lighting simultaneously.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of and namely have the LED infrared induction work light that infrared induction function also has the band emergency function of emergency light function.
The technical scheme that the utility model adopts is: a kind of LED infrared induction work light with emergency function, comprise lighting control module, emergency flight control module and AC/DC change-over circuit, described lighting control module is all electrically connected with AC/DC change-over circuit with emergency flight control module;
Described AC/DC change-over circuit is used for alternating current to be converted to direct current, and is respectively lighting control module and emergency flight control module for power supply; When AC/DC change-over circuit normal power supply, described lighting control module work, emergency flight control module is ended; When the power-off of AC/DC change-over circuit, described emergency flight control module work, described lighting control module cut-off.
Described lighting control module comprises illuminating LED lamp, illuminating LED lamp electronic switch, control chip and infrared induction control circuit, described AC/DC change-over circuit is electrically connected with illuminating LED lamp, control chip, illuminating LED lamp electronic switch and infrared induction control circuit respectively, and described illuminating LED lamp electronic switch, infrared induction control circuit and illuminating LED lamp are all electrically connected with control chip;
Described control chip for receiving the signal of infrared induction control circuit, and outputs signal to described illuminating LED lamp electronic switch, controls conducting and the cut-off of this illuminating LED lamp electronic switch.
Described infrared induction control circuit comprises inductive head and at least one amplifier;
Described inductive head produces voltage signal, carries out, after voltage signal amplification, this voltage signal being transferred to control chip through amplifier;
After described control chip receives this voltage signal, if when reaching trigger condition, then send control voltage signal to illuminating LED lamp electronic switch, make this illuminating LED lamp electronic switch conducting.
Described emergency flight control module comprises charging control circuit, rechargeable battery, emergency LED lamp electronic switch and emergency LED lamp, described AC/DC change-over circuit is electrically connected with charging control circuit and emergency LED lamp electronic switch respectively, and described charging control circuit, supplying cell, emergency LED lamp electronic switch and emergency LED lamp are electrically connected successively;
Described charging control circuit is used for charging to supplying cell;
When AC/DC change-over circuit no current exports, this emergency LED lamp electronic switch conducting, and be that emergency LED lamp is powered by this supplying cell.
Described lighting control module also comprises sensitivity adjusting circuit, illuminance regulating circuit and time adjustment circuit, and described sensitivity adjusting circuit, illuminance regulating circuit and time adjustment circuit are all electrically connected with control chip,
Described sensitivity adjusting circuit comprises a potentiometer, and be sent to control chip for generation of voltage signal, by control chip, the voltage signal that this voltage signal and infrared induction control circuit send is compared, and control the operating state of illuminating LED lamp electronic switch according to comparative result;
Described illuminance regulating circuit is connected successively by resistance, potentiometer and photodiode and is formed, and for receiving extraneous intensity of illumination, the concurrent voltage signal that send is to control chip, and described control chip, according to this voltage signal, controls the operating state of illuminating LED lamp;
Described time adjustment circuit comprises a potentiometer; Be sent to control chip for generation of voltage signal, the lighting time of illuminating LED lamp is set according to the voltage signal received by this control chip.
Described illuminating LED lamp electronic switch comprises transistor circuit and field effect transistor circuit;
Described transistor circuit is connected with the output of AC/DC change-over circuit, glittering for preventing occurring when opening that illuminating LED lamp occurs;
Described field effect transistor circuit is connected with the output of control chip, for controlling the operating state of illuminating LED lamp.
Described rechargeable battery is also provided with the first LED light and the second LED light;
When rechargeable battery is in charged state, this first LED light is bright; When showing rechargeable battery and being in electricity full state, this second LED light is bright.
Adopt above structure compared with prior art, the utility model has the following advantages: the utility model, by increasing emergency function on infrared induction lamp, when normal power supply, starts infrared induction lamp, when power-off, starts emergency light.Can both save resource, and beautify again operational environment, and light fixture usefulness performed to maximum, simultaneously the cost of light fixture of the present utility model is far below the cost of original two kinds of light fixtures.
By increasing amplifier in infrared induction control circuit, the voltage signal of infrared induction control circuit generation can will be increased.
By sensitivity adjusting circuit, can according to the sensitivity realizing situation and regulate at any time infrared induction, the Distance geometry scope etc. such as responded to.By illuminance regulating circuit, when realizing by day, close infrared induction lamp, when night, illuminance was lower, open infrared induction lamp.By time adjustment circuit, the opening time after illuminating LED lamp triggers can be regulated, facilitate the application of actual conditions, can avoid opening the waste caused for a long time.
Adopt triode can prevent when opening, occurring that illuminating LED lamp occurs glittering.
Arranging two LED light can facilitate user to observe the charge condition of supplying cell.
Accompanying drawing explanation
Fig. 1 is the connection block diagram of a kind of LED infrared induction work light with emergency function of the utility model.
Fig. 2 is the circuit diagram of a kind of LED infrared induction work light with emergency function of the utility model.
Fig. 3 is the circuit diagram of illuminating LED lamp electronic switch of the present utility model.
Fig. 4 is the circuit diagram of infrared induction control circuit of the present utility model.
Fig. 5 is the circuit diagram of sensitivity adjusting circuit of the present utility model.
Fig. 6 is the circuit diagram that illuminance regulates.
Fig. 7 is the circuit diagram of Timing.
Fig. 8 is the circuit diagram of charging control circuit.
Fig. 9 is the circuit connection diagram of emergency LED lamp electronic switch.
As shown in the figure: 1, lighting control module; 2, emergency flight control module; 3, AC/DC change-over circuit; 11, illuminating LED lamp; 12, illuminating LED lamp electronic switch; 13, control chip; 14, infrared induction control circuit; 15, illuminance regulating circuit; 16, time adjustment circuit; 17, sensitivity adjusting circuit; 21, charging control circuit; 22, rechargeable battery; 23, emergency LED lamp electronic switch; 24, emergency LED lamp.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.
As shown in the figure: a kind of LED infrared induction work light with emergency function, it is characterized in that: comprise lighting control module 1, emergency flight control module 2 and AC/DC change-over circuit 3, described lighting control module 1 is all electrically connected with AC/DC change-over circuit 3 with emergency flight control module 2; In the present embodiment, 220V/AC is converted to 5V/DC and 33V/DC by described AC/DC change-over circuit 3 respectively, and wherein 33V/DC is that illuminating LED lamp 11 is powered, and 5V/DC powers for other chips and circuit.
Described AC/DC change-over circuit is used for alternating current to be converted to direct current, and is respectively lighting control module and emergency flight control module for power supply; When AC/DC change-over circuit normal power supply, described lighting control module work, emergency flight control module is ended; When the power-off of AC/DC change-over circuit, described emergency flight control module work, described lighting control module cut-off.
Described lighting control module 1 comprises illuminating LED lamp 11, illuminating LED lamp electronic switch 12, control chip 13 and infrared induction control circuit 14, described AC/DC change-over circuit 3 is electrically connected with illuminating LED lamp 11, control chip 13, illuminating LED lamp electronic switch 12 and infrared induction control circuit 14 respectively, and described illuminating LED lamp electronic switch 12, infrared induction control circuit 14 and illuminating LED lamp 11 are all electrically connected with control chip 13;
Described control chip for receiving the signal of infrared induction control circuit, and outputs signal to described illuminating LED lamp electronic switch, controls conducting and the cut-off of this illuminating LED lamp electronic switch.Concrete, in this enforcement, described control chip 13 is preferably single-chip microcomputer.Please refer to Fig. 3, it is the circuit diagram of illuminating LED lamp electronic switch of the present utility model.
Described infrared induction control circuit 14 comprises inductive head and at least one amplifier;
Please refer to Fig. 4, it is the circuit diagram of infrared induction control circuit.In the present embodiment, described infrared induction control circuit comprises inductive head, the first amplifier IC3A and the second amplifier IC3D.Wherein, the output port 1 of inductive head is connected with the negative input of the first amplifier IC3A by resistance R22, electric capacity C3, and output port 2 is connected with the negative input of the first amplifier IC3A by electric capacity C7, resistance R22, electric capacity C3.The output port 1 of described inductive head exports as stable voltage signal, and output port 2 exports as voltage of transformation signal.The 5V/DC of AC/DC change-over circuit is connected with the electrode input end of the first amplifier IC3A.The output of described first amplifier IC3A is connected with the negative input of the first amplifier with electric capacity C11, resistance R20 respectively, forms negative feedback amplifier circuit.Now, the voltage signal of the millivolt level produced by inductive head carries out first order amplification.
Meanwhile, the output of the first amplifier IC3A is connected with the negative input of the second amplifier IC3D with resistance R19 by electric capacity C4.The 5V/DC of AC/DC change-over circuit is connected with the electrode input end of this second amplifier IC3D.The output of this second amplifier IC3D is connected with the negative input of the second amplifier IC3D with resistance R21 respectively by electric capacity C12, forms negative feedback amplifier circuit.The voltage signal of output, after the secondary of the second amplifier amplifies, is sent to the 7th pin of single-chip microcomputer by the voltage signal now produced by inductive head.
Described inductive head produces voltage signal, carries out, after voltage signal amplification, this voltage signal being transferred to control chip through amplifier;
After described control chip receives this voltage signal, if when reaching trigger condition, then send control voltage signal to illuminating LED lamp electronic switch, make this illuminating LED lamp electronic switch conducting.
Described emergency flight control module 2 comprises charging control circuit 21, rechargeable battery 22, emergency LED lamp electronic switch 23 and emergency LED lamp 24, described AC/DC change-over circuit 3 is electrically connected with charging control circuit 21 and emergency LED lamp electronic switch 23 respectively, and described charging control circuit 21, supplying cell 22, emergency LED lamp electronic switch 23 and emergency LED lamp 24 are electrically connected successively;
Described charging control circuit is used for charging to supplying cell; Please refer to Fig. 8, it is the circuit diagram of charging control circuit.Further, described charging control circuit comprises the first LED light, the second LED light and charging chip.In the present embodiment, described first LED light is red light, and the second LED light is green light.Described charging chip is connected with lithium battery with AC/DC change-over circuit, two LED light respectively; When lithium battery is in charged state, this first LED light is bright; When showing lithium battery and being in electricity full state, this second LED light is bright.
Concrete, in order to realize above-mentioned functions of indicator light, the utility model realizes especially by following circuit: the charging control circuit in the present embodiment comprises: the first LED light, the second LED light, charging chip IC2, resistance R3, resistance R4, resistance R5, resistance R6 and triode Q2.The positive pole of described second LED light is connected with 5V/DC, and negative pole is connected with the collector electrode of triode Q2 by resistance R3; The positive pole of described first LED light is connected with 5V/DC, and negative pole is connected with the base stage of triode Q2 by resistance R4, resistance R5 successively, the grounded emitter of this triode Q2.In the present embodiment, the preferred model of described charging chip IC2 is BL4054B.The VCC end of this charging chip IC2 is connected with 5V/DC, and CHR end connects and between resistance R4 and resistance R5, BATT end is connected with lithium battery, and PROG end is by resistance R6 ground connection, and GND holds ground connection.
When charging chip is in charged state, now CHR holds output low level.Now, the base electrode of triode Q2 is low level, triode Q2 not conducting.The coating-forming voltage at the first LED (i.e. red light) two ends is poor, conducting bright light.And the second LED (i.e. green light) is in cut-off state, not conducting.
After charging chip completes charging, now CHR end exports high level.Now, the base electrode of triode Q2 is high level, is in conducting state.First LED (i.e. red light) two ends are all high level, so there is no coating-forming voltage difference, are in cut-off state.And the second LED (i.e. green light), due to triode Q2 conducting, therefore green light conducting.
Please refer to Fig. 9, it is the circuit connection diagram of emergency LED lamp electronic switch.Described emergency LED lamp electronic switch 23 comprises triode Q3, resistance R7, resistance R8 and diode D32.The 5V/DC output of AC/DC change-over circuit is by being connected with the base electrode of triode Q3 by diode D22, resistance R7 successively.The collector electrode of this triode Q3 is connected with the positive pole of lithium battery, and the emitter of this triode Q3 is connected with emergency LED lamp 24.The 5V/DC output of AC/DC change-over circuit is by being connected to ground by diode D22, resistance R8 successively, and resistance R8 plays the effect of dividing potential drop and protective circuit.
When AC/DC change-over circuit no current exports, this emergency LED lamp electronic switch conducting, and be that emergency LED lamp is powered by this supplying cell.
Described lighting control module 1 also comprises sensitivity adjusting circuit 17, illuminance regulating circuit 15 and time adjustment circuit 16, and described sensitivity adjusting circuit 17, illuminance regulating circuit 15 and time adjustment circuit 16 are all electrically connected with control chip 12,
Described sensitivity adjusting circuit 17 comprises a potentiometer, and be sent to control chip for generation of voltage signal, by control chip, the voltage signal that this voltage signal and infrared induction control circuit send is compared, and control the operating state of illuminating LED lamp electronic switch according to comparative result; Please refer to Fig. 5, it is the circuit diagram of sensitivity adjusting circuit.Further, described lighting control module 1 also comprises a sensitivity adjusting circuit 17, and it comprises a potentiometer VR3.Described potentiometer VR3 is for generation of voltage signal and be sent to control chip, is compared by the voltage signal that this voltage signal and infrared induction control circuit send by this control chip, and controls the operating state of illuminating LED lamp electronic switch according to comparative result.Concrete, the voltage signal (i.e. SENS signal) produced by potentiometer VR3 is 0-5V direct voltage.This voltage is through the input of single-chip microcomputer the 5th pin, and single-chip microcomputer arranges the differentiation window of the output signal (i.e. PIR signal) of infrared induction control circuit according to its magnitude of voltage, thus changes the sensitivity of PIR.
Described illuminance regulating circuit 15 is connected successively by resistance, potentiometer and photodiode and is formed, and for receiving extraneous intensity of illumination, the concurrent voltage signal that send is to control chip, and described control chip, according to this voltage signal, controls the operating state of illuminating LED lamp; Please refer to Fig. 6, its circuit diagram regulated for illuminance.Further, described lighting control module 1 also comprises an illuminance regulating circuit 15, and it is for receiving extraneous intensity of illumination, and the concurrent voltage signal that send is to control chip 13; Described control chip 13, according to this voltage signal, controls the operating state of illuminating LED lamp electronic switch 12.
Wherein, described illuminance regulating circuit is connected successively by resistance R25, potentiometer VR1 and photodiode CDS2 and is formed.Produce illumination voltage signal (i.e. CDS signal) by R25, VR1, CDS2 circuit, by this Signal transmissions to single-chip microcomputer the 3rd pin, single-chip microcomputer judges daytime or evening according to the DC voltage value on this pin.Make trouble, CDS2 element is photodiode, is rendered as low resistance state when being under illumination, and is increase state with the reduction resistance of brightness.
Described time adjustment circuit 16 comprises a potentiometer; Be sent to control chip for generation of voltage signal, the lighting time of illuminating LED lamp is set according to the voltage signal received by this control chip.Refer to Fig. 7, it is the circuit diagram of Timing.Further, described lighting control module 1 also comprises a time adjustment circuit 15, and it comprises a potentiometer VR2.Described potentiometer is for generation of voltage signal and be sent to control chip, is arranged the lighting time of illuminating LED lamp by this control chip according to the voltage signal received.Concrete, producing voltage signal (i.e. TIME signal) by this potentiometer VR2, is 0-5V direct voltage.This voltage signal is through the input of single-chip microcomputer the 6th pin, and single-chip microcomputer arranges the lighting time after each induction triggering according to its magnitude of voltage.
Described illuminating LED lamp electronic switch 13 comprises transistor circuit and field effect transistor circuit;
Concrete, described transistor circuit comprises triode Q1, electric capacity C13, resistance R23, resistance R24; Described field effect transistor circuit comprises field effect transistor Q4, resistance R1, electric capacity C1, resistance R2 and diode D33.
The positive pole of described electric capacity C13 is connected with the output of AC/DC change-over circuit 3, and negative pole is connected with the base stage of triode Q1 by resistance R23; One end of described resistance R23 is connected with the base stage of triode Q1, other end ground connection; The grounded emitter of described triode Q1, the collector electrode of this triode Q1 is connected with the grid of field effect transistor Q4; Second pin of described single-chip microcomputer is connected with the grid of field effect transistor Q4 by resistance R1; The grid of described field effect transistor Q4 is connected with one end of electric capacity C1 and resistance R2 respectively, the other end ground connection of this electric capacity C1 and resistance R2; The source electrode of described field effect transistor Q4 is connected with the drain electrode of field effect transistor by diode D33, and the source electrode of this field effect transistor Q4 is connected with the positive pole of diode D33, and drain electrode is connected with the negative pole of this diode D33.
When electric power starting, single-chip microcomputer needs certain start-up time, if namely now directly by Single-chip Controlling LED electronic switch, then cannot control within start-up time.Therefore, in the utility model, add transistor circuit, prevent electric power starting from being the glittering of the illuminating LED lamp caused.Concrete principle is as follows: when starting power supply, and the 5V/DC that AC/DC change-over circuit exports charges to electric capacity C13.Now, because the base stage of triode Q1 is in low level, therefore triode Q1 is in cut-off state, i.e. not conducting.Now, the grid of field effect transistor Q4 is also in low level, and therefore field effect transistor Q4 is also in cut-off state, and now illuminating LED lamp does not work.
And when after electric capacity C13 charging complete, the base stage of triode Q1 is in high level, now triode is in conducting state.And within this time, single-chip microcomputer 13 also completes startup, therefore now control the conducting of field effect transistor Q4 and the state of cut-off by the output level of single-chip microcomputer 13.
Wherein, the source electrode of field effect transistor Q4 is connected with drain electrode by diode D33, and field effect transistor Q4 can be prevented breakdown.Because when the source electrode of field effect transistor produces electrostatic, electric current can reverse flow.And now, by diode D33, the electrostatic of generation can be discharged, therefore, the effect of protection field effect transistor can be played.And the grid of field effect transistor Q4 is connected with electric capacity C1 and resistance R2 respectively, the effect of stabilizing circuit can be played.
Described transistor circuit is connected with the output of AC/DC change-over circuit, glittering for preventing occurring when opening that illuminating LED lamp occurs;
Described field effect transistor circuit is connected with the output of control chip, for controlling the operating state of illuminating LED lamp.
Described rechargeable battery 22 is also provided with the first LED light and the second LED light;
When rechargeable battery is in charged state, this first LED light is bright; When showing rechargeable battery and being in electricity full state, this second LED light is bright.
Claims (7)
1. the LED infrared induction work light with emergency function, it is characterized in that: comprise lighting control module (1), emergency flight control module (2) and AC/DC change-over circuit (3), described lighting control module (1) is all electrically connected with AC/DC change-over circuit (3) with emergency flight control module (2);
Described AC/DC change-over circuit is used for alternating current to be converted to direct current, and is respectively lighting control module and emergency flight control module for power supply; When AC/DC change-over circuit normal power supply, described lighting control module work, emergency flight control module is ended; When the power-off of AC/DC change-over circuit, described emergency flight control module work, described lighting control module cut-off.
2. a kind of LED infrared induction work light with emergency function according to claim 1, it is characterized in that: described lighting control module (1) comprises illuminating LED lamp (11), illuminating LED lamp electronic switch (12), control chip (13) and infrared induction control circuit (14), described AC/DC change-over circuit (3) respectively with illuminating LED lamp (11), control chip (13), illuminating LED lamp electronic switch (12) and infrared induction control circuit (14) electrical connection, described illuminating LED lamp electronic switch (12), infrared induction control circuit (14) and illuminating LED lamp (11) are all electrically connected with control chip (13),
Described control chip for receiving the signal of infrared induction control circuit, and outputs signal to described illuminating LED lamp electronic switch, controls conducting and the cut-off of this illuminating LED lamp electronic switch.
3. a kind of LED infrared induction work light with emergency function according to claim 2, is characterized in that: described infrared induction control circuit (14) comprises inductive head and at least one amplifier;
Described inductive head produces voltage signal, carries out, after voltage signal amplification, this voltage signal being transferred to control chip through amplifier;
After described control chip receives this voltage signal, if when reaching trigger condition, then send control voltage signal to illuminating LED lamp electronic switch, make this illuminating LED lamp electronic switch conducting.
4. a kind of LED infrared induction work light with emergency function according to claim 1, it is characterized in that: described emergency flight control module (2) comprises charging control circuit (21), rechargeable battery (22), emergency LED lamp electronic switch (23) and emergency LED lamp (24), described AC/DC change-over circuit (3) is electrically connected with charging control circuit (21) and emergency LED lamp electronic switch (23) respectively, described charging control circuit (21), supplying cell (22), emergency LED lamp electronic switch (23) and emergency LED lamp (24) are electrically connected successively,
Described charging control circuit is used for charging to supplying cell;
When AC/DC change-over circuit no current exports, this emergency LED lamp electronic switch conducting, and be that emergency LED lamp is powered by this supplying cell.
5. a kind of LED infrared induction work light with emergency function according to claim 2, it is characterized in that: described lighting control module (1) also comprises sensitivity adjusting circuit (17), illuminance regulating circuit (15) and time adjustment circuit (16), described sensitivity adjusting circuit (17), illuminance regulating circuit (15) and time adjustment circuit (16) are all electrically connected with control chip (13)
Described sensitivity adjusting circuit (17) comprises a potentiometer, and be sent to control chip for generation of voltage signal, by control chip, the voltage signal that this voltage signal and infrared induction control circuit send is compared, and control the operating state of illuminating LED lamp electronic switch according to comparative result;
Described illuminance regulating circuit (15) is connected successively by resistance, potentiometer and photodiode and is formed, and for receiving extraneous intensity of illumination, the concurrent voltage signal that send is to control chip, and described control chip, according to this voltage signal, controls the operating state of illuminating LED lamp;
Described time adjustment circuit (16) comprises a potentiometer; Be sent to control chip for generation of voltage signal, the lighting time of illuminating LED lamp is set according to the voltage signal received by this control chip.
6. a kind of LED infrared induction work light with emergency function according to claim 2, is characterized in that: described illuminating LED lamp electronic switch (12) comprises transistor circuit and field effect transistor circuit;
Described transistor circuit is connected with the output of AC/DC change-over circuit, glittering for preventing occurring when opening that illuminating LED lamp occurs;
Described field effect transistor circuit is connected with the output of control chip, for controlling the operating state of illuminating LED lamp.
7. a kind of LED infrared induction work light with emergency function according to claim 4, is characterized in that: described rechargeable battery (22) is also provided with the first LED light and the second LED light;
When rechargeable battery is in charged state, this first LED light is bright; When showing rechargeable battery and being in electricity full state, this second LED light is bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449771.9U CN204993950U (en) | 2015-06-29 | 2015-06-29 | LED infrared induction work light of emergent function in area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449771.9U CN204993950U (en) | 2015-06-29 | 2015-06-29 | LED infrared induction work light of emergent function in area |
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| CN204993950U true CN204993950U (en) | 2016-01-20 |
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| CN201520449771.9U Active CN204993950U (en) | 2015-06-29 | 2015-06-29 | LED infrared induction work light of emergent function in area |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994633A (en) * | 2015-06-29 | 2015-10-21 | 宁波奥莱新星照明电器有限公司 | LED infrared induction work lamp with emergency function |
| CN110630949A (en) * | 2018-06-05 | 2019-12-31 | 宁波奥莱新星照明电器有限公司 | Solar induction lamp with self-learning function |
-
2015
- 2015-06-29 CN CN201520449771.9U patent/CN204993950U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994633A (en) * | 2015-06-29 | 2015-10-21 | 宁波奥莱新星照明电器有限公司 | LED infrared induction work lamp with emergency function |
| CN110630949A (en) * | 2018-06-05 | 2019-12-31 | 宁波奥莱新星照明电器有限公司 | Solar induction lamp with self-learning function |
| CN110630949B (en) * | 2018-06-05 | 2021-08-17 | 宁波奥莱新星照明电器有限公司 | Solar induction lamp with self-learning function |
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