CN2351662Y - Acousto-optic control electronic energy-saving lamp socket - Google Patents

Abstract

Disclosed is an acoustic-optic control electronic energy-saving lamp holder which is provided with an acoustic-optic control electronic switch in an insulating box of a lamp holder identical to an ordinary flat lamp holder in shape and structure, and a lamp can be arranged directly from a seat opening of a lamp cap. After accessing a 220V power supply line through two insulated wires, the acoustic-optic control electronic energy-saving lamp holder can light the lamp automatically and extinguish automatically after a period of delay according to the brightness in the surrounding environment and indications of human noises.

Description

Acousto-optic control electric energy-saving lamp socket

The utility model relates to a kind of break-make automaton of illuminating lamp, and being particularly useful for night need not provide the place of long-time illumination.

At present, provide for a long time in the public place of illumination in general not needing, its gauge tap that adopts has three kinds basically: hand control switch, manual delay switch, acousto-optic control electronic switch.Switch is installed on the different positions independently of each other with illuminating lamp, between illuminating lamp and switch, also to lay circuit, and hand control switch and manual delay switch all need Artificial Control, use inconvenience, existing acousto-optic control electronic switch can only be realized the control to incandescent lamp, and if non-thermal resistance lamp such as electricity-saving lamp, fluorescent lamp, sodium vapor lamp cooperate then can't use at all.

The purpose of this utility model provides a kind of acousto-optic control electric energy-saving lamp socket, it not only has the electric property of common lamp socket, and its inside also has acousto-optic control electronic switch, can not need the people to go hands-on according to the brightness of environment and the on and off of sound automatic control lamp.

The purpose of this utility model is achieved in that acousto-optic control electric energy-saving lamp socket profile is to deepen to design according to common level lampholder and with the lamp socket bottom, acousto-optic control electronic switching circuit board component is installed in the lamp socket bottom with insulation bottom plate and thoroughly does away with the edge leads by two and draw, on the inner fixed screw that is connected respectively to metal clips in the socket and metal threaded socket by two leads.Acousto-optic control electronic switch is made up of power circuit, audio frequency amplification control circuit, light-controlled switching circuit and SCR control circuit, when this acousto-optic control electric energy-saving lamp socket be connected by two lead-out wires illumination with alternating current on, inner acousto-optic control electronic switch can obtain the operating voltage that provided by its power circuit and operate as normal, when ambient light is brighter, light-controlled switching circuit is closed silicon controlled control signal path, make the controllable silicon can't controlled signal and end, thereby close the connection of socket to alternating current; When ambient light darker, after being lower than certain visibility, light-controlled switching circuit is connected silicon controlled control signal path, if when voiceless sound or intensity of sound are more weak in control range at this moment, the audio frequency amplification control circuit does not have control signal output, when in control range, having sound and sound size to be higher than certain intensity, the audio frequency amplification control circuit is just exported a control signal, be added on the controllable silicon by the control signal path, make controllable silicon connect the connection of socket to alternating current, lantern festival is lighted if insert lamp this moment on socket, and the lamp that is inserted is not limited to incandescent lamp, also is suitable for electricity-saving lamp, non-thermal resistance lamp such as fluorescent lamp and sodium vapor lamp.Make light-controlled switching circuit close silicon controlled control signal path again after lamp is bright, because the time-delay of control signal path keeps function, make lamp light and extinguish automatically after a period of time of delaying time in the control signal that obtains before this.Realization is according to the purpose of the on and off of the brightness of environment and sound automatic control lamp.

Owing to adopt such scheme, when being used to change already used general expression lamp socket, but original position install, simple and convenient.When being used on the new construction, can save lamp socket to the connection electric wire between the gauge tap, save Master Cost without preheating embedding line.And do not need manual control, having has the people after the darkness then lamp is bright, nobody then lamp go out, at day lamp does not work, and can save certain electric power energy.

Below in conjunction with accompanying drawing and example the utility model is further specified.

Fig. 1 is the vertical section structural map of acousto-optic control electric energy-saving lamp socket example.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is circuit theory diagrams of the present utility model.

Metal threaded socket 3. metal clips of 1. insulation crusts 2. 4. socket fixed screws 5. connect leads 6. circuit board assemblies 7. installing holes 8. bottom plates 9. to draw lead 10. pickup holes 11. photographic hole MIC are electret microphone among the figure, MCR is a controllable silicon, LAMP is a lamp, W is a potentiometer, DW is a Zener diode, T is a triode, and PH is a photodiode; In the letter of starting of the label of components and parts, IC is an integrated operational amplifier in the drawings, and R is a resistance, and C is an electric capacity, and D is a diode.

In example illustrated in figures 1 and 2, metal threaded socket (2) and metal clips (3) are fixed in the lamp socket insulation crust (1) by socket fixed screw (4), insulated from each other between metal threaded socket and the metal clips, circuit board assemblies (6) is installed in the lamp socket bottom, connecting lead (5) by two is connected on the fixed screw (4) of metal threaded socket (2) and metal clips (3), circuit board assemblies (6) is drawn lead (9) by two and is drawn, in order to be connected with outside line.Be stamped insulation bottom plate (8) in order to isolate in circuit board assemblies (6) outside with the external world.At the two ends of lamp socket two installing holes (7) are arranged,, have a pickup hole (10) and a photographic hole (11) in the upper surface of lamp socket in order to receive voice signal and induction extraneous light power in order to fixed lamp-socket.

In Fig. 3, the 220V AC power is added in the control circuit through the lead (9) of drawing of lamp socket, wherein a utmost point is connected on the common of circuit, the negative electrode of controllable silicon (MCR) is connected public ground, anode links to each other by connecting the interior metal clips (3) of lead (5), socket fixed screw (4) and socket, another utmost point of AC power is connected on the end of the current-limiting resistance R1 in the circuit, and also link to each other with metal threaded socket (2) by connection lead (5), socket fixed screw (4), the position relation that is connected with metal clips, metal threaded socket can be exchanged; The alternating current of 220V again through D1 rectification, DW voltage stabilizing, C1 filtering, provides dc supply to circuit after R1 current limliting dividing potential drop; MIC, IC:D, IC:C, W, R2, R3, C2, C3 constitute sound control circuit, and wherein IC:D, C2, C3, R3 form an audio frequency reversed feedback amplifier, and the signal of amplifier in is the voice signal that picks up from MIC, and R2 is the biasing resistor of MIC; IC:C, W1 form a comparator in order to sound controling sensitivity is regulated, and W1 adjustable gate limit level value, the input signal of comparator are directly from the output of IC:D; R4, R5, R6, PH, IC:B form light and detect control circuit, and wherein R5, R6 provide threshold level for IC:B, and R4 is a current-limiting resistance; T, C4, R7 form the charging delay circuit, and the base stage of T is controlled by the output of IC:B, are connected to charging capacitor C4 and discharge resistance R7 at the emitter stage of T; IC:A, R8, R9, R10, MCR form controllable silicon trigger switch circuit, and wherein IC:A, R8, R9 form a comparator circuit, and the level on the C4 is taken from its input, and output is extremely gone up through the control that the R10 current limliting is added in controllable silicon (MCR).Voice signal picks up through MIC and is added on 10 pin of the comparator of being made up of IC:C and W after the audio amplifier circuit of sending into IC:D and peripheral cell composition thereof amplifies, when voice signal intensity acquires a certain degree, when making the 10 pin level of IC:C be higher than 9 pin level, 8 pin just have control signal output, if this moment, ambient light illumination was higher, then control signal can not passed through the control signal path, when ambient light illumination is low, make the 5 pin level of IC:B be higher than 6 pin, control signal will make the T saturation conduction by the base stage that 7 pin add T, level on C4 raises rapidly and makes the 3 pin level of IC:A be higher than 2 pin level, on 1 pin, export control signal, the control end that is added to controllable silicon (MCR) by current-limiting resistance R10 makes the controllable silicon conducting, the 220V alternating current will be added in the lamp that makes on the socket in the socket by controllable silicon (MCR) and light, simultaneously after lamp is bright, photodiode PH receives stronger light and makes the control signal path blockade, the electricity that is filled on the C4 can slowly discharge by R7, the 3 pin level of IC:A slowly descend, when 3 pin level are lower than 2 pin level, the control signal of 1 pin disappears, and controllable silicon MCR is turned off the lamp breath is gone out.Realize delaying time and turn off the light.

Claims (3)

1. acousto-optic control electric energy-saving lamp socket, lamp holder and base are integral, and it is characterized in that: at the inner acousto-optic control energy-saving electronic switch control device that adopts of lamp socket.

2. acousto-optic control electric energy-saving lamp socket according to claim 1, it is characterized in that: acousto-optic control energy-saving electronic switch and common level lampholder are integrated. and acousto-optic control energy-saving electronic switch is installed in its base.

3. acousto-optic control electric energy-saving lamp socket according to claim 1, it is characterized in that: voice signal is picked up by electret microphone, optical signals photodiode or photo resistance receive, and match with operational amplifier and micro-trigger controlled silicon and form acousto-optic and detect the power supply that control circuit is controlled the socket place.

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