CN201718075U

CN201718075U - Intelligent LED lamp

Info

Publication number: CN201718075U
Application number: CN2010202351457U
Authority: CN
Inventors: 李明俊
Original assignee: ZHONGSHAN SANXIANG TOWN GAOJI ELECTRONIC FACTORY
Current assignee: ZHONGSHAN SANXIANG TOWN GAOJI ELECTRONIC FACTORY
Priority date: 2010-06-19
Filing date: 2010-06-19
Publication date: 2011-01-19
Anticipated expiration: 2020-06-19

Abstract

The utility model discloses an intelligent LED lamp which comprises a power supply circuit and a main lamp work circuit connected with the power supply circuit, wherein a main lamp and a main lamp drive circuit used for driving the main lamp to work are connected with the main lamp work circuit in series; the intelligent LED lamp further comprises a light-operated circuit used for inducing ambient light variation and an infrared ray induction circuit used for inducing infrared ray of a human body, a power supply end of the light-operated circuit and that of the infrared ray induction circuit are connected with the power supply circuit, and output ends of the light-operated circuit and the infrared ray induction circuit are respectively connected with the main lamp drive circuit. The intelligent LED lamp can automatically induce ambient light and human body infrared ray so as to control the on-off of the main lamp, thereby being convenient for use, can be installed in general public places or common households needing illumination, thereby having wide application range, especially for the households having old person or children, the use is more convenient and safe. In addition, the intelligent LED lamp can only be turned on in case of real need; therefore true energy saving effect can be realized.

Description

A kind of intelligent LED lamp

Technical field

The utility model relates to a kind of lighting device, particularly a kind of intelligent LED lamp.

Background technology

The LED illuminating product is compared with the traditional lighting product has advantages such as light efficiency height, energy consumption is low, the life-span is long, it is a kind of illuminating product that uses at present more and more widely, but current LED illuminating product can only utilize manual mode that its shutoff is controlled usually, lack hommization, use inconvenience, lamp forgets that shutoff can cause the serious waste of electric energy after using.

The utility model content

For addressing the above problem, the utility model provide a kind of can induced environment brightness and human body infrared automatic realization switch, easy to use, energy-conservation, the intelligent LED lamp that has wide range of applications.

The utility model is that the technical scheme that its problem of solution is adopted is:

A kind of intelligent LED lamp, comprise power supply circuits and the king light work loop that is connected with power supply circuits, described king light work is serially connected with king light in the loop, is used to drive the king light drive circuit of king light work, this intelligent LED lamp also comprises the light-operated circuit that is used for the variation of induced environment light and is used to respond to human body infrared infrared induction circuit, the feeder ear of described light-operated circuit and infrared induction circuit is connected with power supply circuits, and the output of light-operated circuit and infrared induction circuit links to each other with the king light drive circuit respectively.

Further, this intelligent LED lamp comprises the mini light night work loop that is connected with power supply circuits, described mini light night work is serially connected with mini light night in the loop, is used to drive the mini light night drive circuit of mini light night work, and the output of described light-operated circuit is connected with the mini light night drive circuit.

Further, described power supply circuits comprise ac input circuit, regulator rectifier circuit, charging circuit and rechargeable battery, the input of described ac input circuit is electrically connected with external communication, the output of ac input circuit is connected with the input of regulator rectifier circuit, the input of described charging circuit is connected with regulator rectifier circuit, and the output of charging circuit links to each other with rechargeable battery.

Further, this intelligent LED lamp also comprises the power failure lighting circuit, and described power failure lighting circuit links to each other with drive circuit with power supply circuits respectively.

Further, be serially connected with diverter switch in the described king light work loop.

Further, described king light, king light drive circuit, diverter switch are connected in series the back successively and in the power supply circuits two ends, are provided with direct-connected path between described diverter switch and the king light.

Further, be serially connected with hand switch in the described mini light night work loop.

The utility model is provided with light-operated circuit and infrared induction circuit, usually, when bright and clear, light-operated circuit sends signal controlling king light drive circuit and closes, even someone near the time king light do not work yet, when environment deepening or night, light-operated circuit can change the signal that sends to the king light drive circuit, under this operating state, when human body near the time infrared induction circuit can order about the king light drive circuit works, light king light, king light work a period of time, when the infrared induction circuit is not sensed human body infrared variation, send signal at stop king light drive circuit king light is closed, induced environment light and human body infrared switching to king light are controlled automatically to utilize above-mentioned operation principle LED lamp of the present utility model, easy to use, can be installed on the general public place or the general family corridor that need illumination, the parlor, the bedroom, the kitchen, places such as toilet have wide range of applications, especially to old man or child's family is arranged, use convenient, safety.In addition, the LED lamp is only just opened illumination when people really need, can realize real energy-saving effect.In addition, this intelligent LED lamp also includes the flashlight function that is had when having a power failure illumination and further setting diverter switch, can in case of emergency use for the user (as situations such as breaking out of fire, earthquakes).

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the theory diagram of first kind of embodiment of the utility model;

Fig. 2 is the theory diagram of second kind of embodiment of the utility model;

Fig. 3 is the theory diagram of the third embodiment of the utility model;

Fig. 4 is the connection block diagram of power supply circuits;

Fig. 5 is the schematic diagram of a kind of embodiment of power supply circuits;

Fig. 6 is the schematic diagram of the third embodiment among Fig. 3.

Embodiment

With reference to Fig. 1, first kind of embodiment of intelligent LED lamp provided by the utility model, wherein this lamp comprises power supply circuits 1 and the king light work loop 2 that is connected with power supply circuits 1, be serially connected with king light 3 in the described king light work loop 2, be used to drive the king light drive circuit 4 of king light work, king light 3 is made up of several LED illuminating lamps, this intelligent LED lamp also comprises the light-operated circuit 5 that is used for the variation of induced environment light and is used to respond to human body infrared infrared induction circuit 6, the feeder ear of described light-operated circuit 5 and infrared induction circuit 6 is connected with power supply circuits 1, and the output of light-operated circuit 5 and infrared induction circuit 6 links to each other with king light drive circuit 4 respectively.King light drive circuit 4 in the utility model is used for the power supply state according to light-operated circuit 5 and infrared induction circuit 6 control king lights 3, make king light 3 insufficient light and have human body near the time just can light, easy to use, energy-conservation, for handicapped person, use more safe and reliable.As preferred embodiment, this intelligent LED lamp also comprises power failure lighting circuit 14, described power failure lighting circuit 14 links to each other with king light drive circuit 4 with power supply circuits 1 respectively, this power failure lighting circuit 14 is used to monitor the power supply situation of civil power, when mains failure and ambient light deficiency, power failure lighting circuit 14 can send a corresponding signal to king light drive circuit 4, makes king light drive circuit 4 light king light 3, and good emergency lighting effect is provided.

With reference to Fig. 2, second kind of embodiment of intelligent LED lamp provided by the utility model, the basic composition structure in first kind of embodiment, this intelligent LED lamp also comprises the mini light night work loop 7 that is connected with power supply circuits 1, be serially connected with mini light night 8 in the described mini light night work loop 7, be used to drive the mini light night drive circuit 9 of mini light night work, the output of described light-operated circuit 5 is connected with mini light night drive circuit 9, this mini light night 8 utilizes lower-powered LED lamp to make, when ambient light is not enough, light-operated circuit 5 can send signals and mini light night drive circuit 9 be opened make mini light night 8 continue to light, being used for towards periphery, environment provides faint illuminating effect, king light 3 just can be opened to people automatically normal illumination is provided when human body moves closer to, and this mini light night work loop 7 and king light work loop 2 cooperatively interact and can provide perfect illuminating effect to the user.

In the embodiment of Fig. 2, also be serially connected with diverter switch 15 in the king light work loop 2, utilize this diverter switch 15 people can directly cut off the power supply of king light 3, make king light 3 quit work.

With reference to Fig. 3, the third embodiment of intelligent LED lamp provided by the utility model, with second kind of embodiment different be, king light 3 in the present embodiment, king light drive circuit 4, after diverter switch 15 is connected in series successively and in power supply circuits 1 two ends, be provided with direct-connected path 16 between described diverter switch 15 and the king light 3, at this moment, diverter switch 15 is except can directly cutting off the power supply of king light 3, the power supply state of king light 3 can also be switched to the form of directly powering by power supply circuits 1, when diverter switch 15 switches to a kind of state in back, king light 3 is by direct-connected path 16 and diverter switch 15 backs and in power supply circuits 1 two ends, king light 3 no longer is subjected to light-operated circuit 5 and infrared induction circuit 6 is controlled the direct electric work that gets, make the intelligent LED lamp be in the flashlight pattern, be adapted at taking place emergency (as fire, earthquake) uses the time.In the present embodiment, also be serially connected with hand switch 17 in the mini light night work loop 7, this switch can be arranged at the optional position in work loop, utilizes the work that this hand switch 17 people can the hand off mini light night.

With reference to Fig. 4, power supply circuits 1 comprise ac input circuit 10, regulator rectifier circuit 11, charging circuit 12 and rechargeable battery 13, the input of described ac input circuit 10 is electrically connected with external communication, the output of ac input circuit 10 is connected with the input of regulator rectifier circuit 11, the input of described charging circuit 12 is connected with regulator rectifier circuit 11, and the output of charging circuit 12 links to each other with rechargeable battery 13.

Fig. 5 is the circuit diagram of a kind of embodiment of power supply circuits, regulator rectifier circuit 10 comprises rectifier bridge IC3, voltage-stabiliser tube D6, dc capacitor C14, C12 and three-terminal voltage-stabilizing chip 7805 etc., wherein rectifier bridge IC3 with the alternating voltage of ac input circuit 10 input (as 120V, 220V etc.) rectification and through voltage-stabiliser tube D6, be input in 7805 after the dc capacitor C14 filtering, 7805 output output stablizing 5V direct voltage, the output of this 5V direct voltage is used for providing working power to the infrared induction chip of outside etc., the 5V direct voltage also is input in the charging circuit 12, after the charging circuit conversion, provide operating voltage to rechargeable battery 13 (B1) charging and to external drive circuit and lighting source, comprised also in this charging circuit that state shows LED lamp D4-A and D4-B, is used to indicate the charged battery voltage size.

Fig. 6 is the schematic diagram of the third embodiment, wherein light-operated circuit 5 adopts photo resistance R, has the more little characteristic of the strong more resistance of light, infrared induction circuit 6 comprises that model is human body sensing IC, inductive head RD and other the relevant components and parts of M7612, below the realization of various functions in the present embodiment is described:

1, light control functionality: when photo resistance R ambient light of living in is not enough, the resistance R resistance is bigger, base stage and the collector electrode of triode Q2 in the mini light night drive circuit 9 are in high level under the effect of charged battery voltage, the Q2 conducting, the base stage of Q1 is a high level, Q1 manages conducting, the current supply circuit closure of mini light night 8 (D2), mini light night 8 is lighted work, and when ambient light was sufficient, the resistance R resistance reduced, the base voltage of Q2 is pulled down to low level, Q2 closes, and Q1 closes simultaneously, and the current supply circuit of mini light night 8 (D2) is closed, mini light night is closed, in addition, king light drives the base stage of the Q4 in the loop also by diode D3 and photo resistance R ground connection, and Q4 can not conducting, even infrared induction circuit 6 has signal to send, king light drive circuit 4 can not be worked, and the setting of diode D3 simultaneously can avoid the high level signal in the mini light night drive circuit to be transferred to making in the king light drive circuit Q4 conducting, utilizes this photo resistance R can be implemented in the real function that the LED lamp just can be opened when not enough of light.

2, the infrared induction function: as human body near the time, inductive head can be sensed the infrared ray that human body sends and this signal be sent into M7612 handle, M7612 is from the 11st pin output high level signal, this high level signal is delivered to the collector electrode of Q4 by D4 and is delivered to the base stage of Q4 by resistance R 14, the Q4 conducting, further Q5 conducting, king light 3 (R29, R15, R28) current supply circuit closure, king light is lighted, resistance R 7 sizes that M7612 the 8th pin is connected can determine the time of chip the 11st pin output high level, and people can select lighting the time of king light by the size that R7 is set.

3, mini light night hand switch function: switch SW 1-1 switches between AUTO end-C end or C end-OFF end, before being in during a kind of on off state, the emitter of Q1 directly is communicated with ground, mini light night work loop is normal, when being in a kind of on off state in back, the emitter terminal of Q1 is connected disconnection with ground, mini light night quits work.

4, king light operating state handoff functionality: SW1-2 can hold at AUTO-C end or C end-ON end or C end-OFF hold between switching, when being in AUTO end-C end, king light is connected with ground by behind the triode Q5, the conducting situation of Q5 has determined the on off state of king light, king light can be realized normal Based Intelligent Control function this moment, when being in C end-ON end, king light is directly connected with ground, king light can directly be lighted, can be used as flashlight and use this moment, when being in C end-OFF end, the current supply circuit of king light turn-offs, and king light quits work.

5, power failure Emergency Light function: when the civil power input stops, the base stage level step-down of PNP triode Q3, the Q3 conducting, rechargeable battery B1 is sent to king light drive circuit 4 by resistance R 12, triode Q3 with high level signal, make triode Q4 and Q5 conducting in the king light drive circuit 4, king light 3 is worked under the power supply function of rechargeable battery B1, and environment provides the emergency lighting effect towards periphery.

From above to functional description of the present utility model as can be known, this product is a kind of really have intellectuality, easy to use, energy-conservation lighting device, can be widely used in the illuminator of local or general public place such as general family corridor, parlor, bedroom, kitchen, toilet.

Claims

1. intelligent LED lamp, comprise power supply circuits (1) and the king light work loop (2) that is connected with power supply circuits (1), be serially connected with king light (3) in the described king light work loop (2), be used to drive the king light drive circuit (4) of king light work, it is characterized in that this intelligent LED lamp also comprises the light-operated circuit (5) that is used for the variation of induced environment light and is used to respond to human body infrared infrared induction circuit (6), the feeder ear of described light-operated circuit (5) and infrared induction circuit (6) is connected with power supply circuits (1), and the output of light-operated circuit (5) and infrared induction circuit (6) links to each other with king light drive circuit (4) respectively.

2. a kind of intelligent LED lamp according to claim 1, it is characterized in that this intelligent LED lamp comprises the mini light night work loop (7) that is connected with power supply circuits (1), be serially connected with mini light night (8) in the described mini light night work loop (7), be used to drive the mini light night drive circuit (9) of mini light night work, the output of described light-operated circuit (5) is connected with mini light night drive circuit (9).

3. a kind of intelligent LED lamp according to claim 1, it is characterized in that described power supply circuits (1) comprise ac input circuit (10), regulator rectifier circuit (11), charging circuit (12) and rechargeable battery (13), the input of described ac input circuit (10) is electrically connected with external communication, the output of ac input circuit (10) is connected with the input of regulator rectifier circuit (11), the input of described charging circuit (12) is connected with regulator rectifier circuit (11), and the output of charging circuit (12) links to each other with rechargeable battery (13).

4. a kind of intelligent LED lamp according to claim 1 is characterized in that this intelligent LED lamp also comprises power failure lighting circuit (14), and described power failure lighting circuit (14) links to each other with king light drive circuit (4) with power supply circuits (1) respectively.

5. a kind of intelligent LED lamp according to claim 1 is characterized in that being serially connected with in the described king light work loop (2) diverter switch (15).

6. a kind of intelligent LED lamp according to claim 5, it is characterized in that described king light (3), king light drive circuit (4), diverter switch (15) are connected in series the back successively and in power supply circuits (1) two ends, are provided with direct-connected path (16) between described diverter switch (15) and the king light (3).

7. a kind of intelligent LED lamp according to claim 2 is characterized in that being serially connected with in the described mini light night work loop (7) hand switch (17).