CN2133114Y - Directional doppler effect electric-saving lamp base - Google Patents

Abstract

The utility model relates to a power-saving and illuminating electrical device for construction. The utility model is characterized in that the inner of an ordinary lamp holder is provided with an orientation type micropower Doppler effect sensor, a small signal amplification circuit, a voltage comparison circuit, a photoelectric control circuit, an and gate circuit, a shaping circuit, a controlled silicon delay switch which has the function of light source identification, etc. To form a power-saving lamp holder. The utility model utilizes the Doppler effect, namely, frequency shift signals which are reflected back when a human body moves are processed by the circuit of the utility model to make an illumination lamp illuminates when the environment illumination intensity is insufficient, and when the human body leaves, the illumination lamp is switched off automatically.

Description

Directional Doppler effect electric-saving lamp base

The utility model relates to the corridor, the hall, the warehouse, a kind of architectural electricity device spare with economize on electricity illumination functions that places such as between dwelling house distributes and public lavatory are used is primarily characterized in that this device is to pack into by orthotype micropower doppler effect sensors (BG1 in common lamp socket, C1, C2, R1, R2, R3, R4, L) small signal amplification circuit (IC1, C3, C4, R5, R6, R7) voltage comparator circuit (IC2, C5, R9, R10, R11, R12, R13) photoelectric control circuit (IC3, C6, R8, D1, R11, R12, R13) with door shaping circuit (IC4, C7, R14, R15) has the controllable silicon delay switch circuit (BG2 of light source recognition function, BG3, BG4, BG5, C8, C9, R16, R17, R18, R19, R20, R21, R22, SCR, D2, D3, D4, D5) half-wave rectifier voltage circuit (D6, R24, R23, C10, the orthotype Doppler effect electricity-saving lamp pedestal formed of part such as DW).When the utility model moves human body according to Doppler effect, this device is sent the frequency shift signal that signal reflex produces to be amplified, obtain through voltage comparator circuit and to move corresponding electric impulse signal with human body and trigger controllable silicon, thereby realize the purpose of automatic switch lamp and economize on electricity.

The existing electronic circuit that utilizes Doppler effect to realize automatic switch lamp function is more, but all adopt omnidirectional antenna, circuit for lamp is closed in full-wave rectification and time-delay, each switch lamp is all according to " human body moves------setting delay time---closes automatically to open bulb " this program cycle, therefore exist and can't adjust sensitivity, static power consumption and reach control lamp zone more greatly and have the people uninterrupted when movable by opening the required direction of bulb, illuminating lamp such as can rhythmically extinguish repeatedly at problem.Be saves energy, raising reliability and practicality, the utility model has adopted micropower doppler effect sensors, half-wave rectifier voltage circuit with circular-oriented type dual-mode antenna L and the Controlled delay-action circuit breaker circuit with light source recognition function, realized the directed control of induction, reduce power consumption, automatically discern ambient light and self light, guarantee that human body is long-time movable in control lamp zone, the purpose that illuminating lamp does not extinguish.

Operation principle of the present utility model is seen accompanying drawing.Accompanying drawing is the circuit theory diagrams of orthotype Doppler effect electricity-saving lamp pedestal:

Human body is in control lamp zone when mobile, orthotype micropower doppler effect sensors is transported to small signal amplifier with faint frequency shift signal and amplifies, through voltage comparator circuit obtain with human body move corresponding electric impulse signal be transported to the door shaping circuit, when at this moment the ambient light illumination that receives as photoelectric control circuit is lower than setting, just carry the level of turning on light to arrive and the door shaping circuit, at this moment with the door shaping circuit one pulse of turning on light is transported to the controllable silicon delay switch, lamp is bright.Move as human body in this time control lamp zone is continual, the pulse meeting of turning on light directly obtains pulse from the voltage comparator circuit output by the light source identification circuit and removes to control the controllable silicon delay switch.This circuit has adopted the voltage stabilizing circuit of halfwave rectifier, electric resistance partial pressure, improves than the full-wave rectifying circuit power consumption decline reliability of typical transformer or capacitor step-down.Reach directed control and improve anti-interference, economize on electricity and people are continuous when mobile, and energy-saving lamp keeps continuous illumination, and the people is static or leave the purpose of delaying time and extinguish in the back.

The purpose of this utility model realizes by following measure:

The following circuit (seeing accompanying drawing) of in common lamp socket, packing into: triode BG1 base stage and resistance R 1, one end of R2 capacitor C 1 links to each other, the BG1 collector electrode links to each other with the other end of capacitor C 1 with dual-mode antenna L, the BG1 emitter links to each other with an end of resistance R 4, the other end of dual-mode antenna L and resistance R 3, capacitor C 2, the end of C3 links to each other, the other end of capacitor C 3 links to each other with an end of resistance R 5 and the in-phase input end of IC1, the reverse input end of IC1 and capacitor C 4, resistance R 7, one end of resistance R 6 links to each other, the output of IC1 and capacitor C 4, the anode of the other end of resistance R 7 and capacitor C 5 links to each other, the negative terminal of capacitor C 5 links to each other with an end of resistance R 10, the other end of resistance R 10 links to each other with an end of the in-phase input end of IC2 and resistance R 9, the inverting input of IC2 and resistance R 13, the end of R12 links to each other, the output of IC2 and resistance R 15, the end of R16 links to each other, the anode of the in-phase input end of IC3 and electrochemical capacitor C6, photosensitive tube D1 anode, one end of resistance R 8 links to each other, the inverting input of IC3 and resistance R 11, the end of R13 and the reverse input end of IC4 link to each other, the output of IC3 links to each other with an end of resistance R 14, the in-phase input end of IC4 and resistance R 14, the other end of the other end of R15 and capacitor C 7 links to each other, the output of IC4 links to each other with an end of resistance R 18 and the other end of capacitor C 7, triode BG2 base stage links to each other with the other end of resistance R 18 and an end of resistance R 17, triode BG2 collector electrode and triode BG4 collector electrode, triode BG5 base stage and electrochemical capacitor C9 anode, one end of resistance R 21 links to each other, triode BG3 collector electrode links to each other with the other end of triode BG4 base stage and resistance R 16, triode BG3 base stage and electrochemical capacitor C8 anode and resistance R 19, the end of R20 links to each other, triode BG5 collector electrode links to each other with the control utmost point G of an end controllable silicon SCR of resistance R 22, the anode A of controllable silicon SCR and diode D2, the negative terminal of D3 and resistance R 20, R21, the other end of R22 links to each other, one end of resistance R 23 links to each other with the anode of an end of resistance R 24 and electrochemical capacitor C10, the other end of resistance R 1 and resistance R 3, R8, the other end of the other end of R11 and capacitor C 2, the negative terminal of voltage stabilizing didoe DW, the power positive end that connects of IC links to each other, the other end of resistance R 24 links to each other with diode D6 negative terminal, the other end of resistance R 2 and resistance R 4, R5, R6, R9, R12, R17, the other end of R19, electrochemical capacitor C6, C8, C9, the negative terminal of C10, the earth terminal of IC, triode BG2, BG3, BG4, the emitter of BG5, voltage stabilizing didoe DW anode, photosensitive tube D1 negative terminal, controllable silicon SCR negative electrode K, diode D4, the D5 anode links to each other, diode D2 anode links to each other with the end of diode D4 negative terminal and illuminating lamp EL, the other end of illuminating lamp EL is with after the anode of diode D6 links to each other, terminals as external circuit, the anode of diode D3 is with after the negative terminal of diode D5 links to each other, as another terminals of external circuit, constituted orthotype Doppler effect electricity-saving lamp pedestal thus.

Claims (3)

1, the utility model is the corridor, the hall, the warehouse, between distributing, waits in dwelling house the only people Lai Dengliang when the illumination deficiency that has that the place uses, the people puts out a kind of orthotype Doppler effect electricity-saving lamp pedestal of function from lamp, it is characterized in that: pack in the common lamp socket by triode BG1 base stage and resistance R 1, one end of R2 capacitor C 1 links to each other, the BG1 collector electrode links to each other with the other end of capacitor C 1 with dual-mode antenna L, the BG1 emitter links to each other with an end of resistance R 4, the other end of dual-mode antenna L and resistance R 3, capacitor C 2, the end of C3 links to each other, the other end of capacitor C 3 links to each other with an end of resistance R 5 and the in-phase input end of IC1, the reverse input end of IC1 and capacitor C 4, resistance R 7, one end of resistance R 6 links to each other, the output of IC1 and capacitor C 4, the anode of the other end of resistance R 7 and capacitor C 5 links to each other, the negative terminal of capacitor C 5 links to each other with an end of resistance R 10, the other end of resistance R 10 links to each other with an end of the in-phase input end of IC2 and resistance R 9, the inverting input of IC2 and resistance R 13, the end of R12 links to each other, the output of IC2 and resistance R 15, the end of R16 links to each other, the anode of the in-phase input end of IC3 and electrochemical capacitor C6, one end of photosensitive tube D1 anode resistance R 8 links to each other, the inverting input of IC3 and resistance R 11, the end of R13 and the reverse input end of IC4 link to each other, the output of IC3 links to each other with an end of resistance R 14, the in-phase input end of IC4 and resistance R 14, the other end of the other end of R15 and capacitor C 7 links to each other, the output of IC4 links to each other with an end of resistance R 18 and the other end of capacitor C 7, triode BG2 base stage links to each other with the other end of resistance R 18 and an end of resistance R 17, triode BG2 collector electrode and triode BG4 collector electrode, triode BG5 base stage and electrochemical capacitor C9 anode, one end of resistance R 21 links to each other, triode BG3 collector electrode links to each other with the other end of triode BG4 base stage and resistance R 16, triode BG3 base stage and electrochemical capacitor C8 anode and resistance R 19, the end of R20 links to each other, triode BG5 collector electrode links to each other with the control utmost point G of an end controllable silicon SCR of resistance R 22, the anode A of controllable silicon SCR and diode D2, the negative terminal of D3 and resistance R 20, R21, the other end of R22 links to each other, one end of resistance R 23 links to each other with the anode of an end of resistance R 24 and electrochemical capacitor C10, the other end of resistance R 1 and resistance R 3, R8, R11, the other end and the other end of capacitor C 2, the negative terminal of voltage stabilizing didoe DW, the power positive end that connects of IC links to each other, the other end of resistance R 24 links to each other with diode D6 negative terminal, the other end of resistance R 2 and resistance R 4, R5, R6, R9, R12, R17, the other end of R19, electrochemical capacitor C6, C8, C9, the negative terminal of C10, the earth terminal of IC, triode BG2, BG3, BG4, the emitter of BG5, voltage stabilizing didoe DW anode, photosensitive tube D1 negative terminal, controllable silicon SCR negative electrode K, diode D4, the D5 anode links to each other, diode D2 anode links to each other with the end of diode D4 negative terminal and illuminating lamp EL, the other end of illuminating lamp EL is with after the anode of diode D6 links to each other, terminals as external circuit, the anode of diode D3 is with after the negative terminal of diode D5 links to each other, as another terminals of external circuit, constituted orthotype Doppler effect electricity-saving lamp pedestal thus.

2, according to the described orthotype Doppler effect of claim 1 electricity-saving lamp pedestal, it is characterized in that it being by triode BG1 base stage and resistance R 1, R2, one end of capacitor C 1 links to each other, the BG1 collector electrode links to each other with the end of dual-mode antenna L and the other end of capacitor C 1, the BG1 emitter links to each other with an end of resistance R 4, the other end of dual-mode antenna and resistance R 3, capacitor C 2, the end of C3 links to each other, the other end of C8 is as the frequency shift signal output of orthotype doppler effect sensors, resistance R 2, the end of R4 links to each other with power cathode, resistance R 1, R3, the other end of capacitor C 2 links to each other with positive source, and utilizes dual-mode antenna L, the little power consumption doppler effect sensors of orthotype that the junction capacitance of triode BG1 and the distributed inductance in the circuit are formed.

3, it is characterized in that triode BG2 base stage and resistance R 18 according to claim 1 or 2 described orthotype Doppler effect electricity-saving lamp pedestals, the end of R17 links to each other, BG2 collector electrode and BG4 collector electrode, the BG5 base stage, one end of electrochemical capacitor C9 anode and resistance R 21 links to each other, BG3 base stage and resistance R 19, the end of R20, electrochemical capacitor C8 anode links to each other, the BG3 collector electrode links to each other with an end of BG4 base stage and resistance R 16, BG5 collector electrode and controllable silicon SCR control utmost point G, one end of resistance R 22 links to each other, triode BG2 emitter, the BG3 emitter, the BG4 emitter, the BG5 emitter, controllable silicon SCR negative electrode K, diode D4, the D5 positive pole, resistance R 17, a R19 and an end and electrochemical capacitor C8, the negative terminal of C9 links to each other, resistance R 20, R21, the other end of R22, controllable silicon SCR anode K, diode D2, the D3 negative pole links to each other, and the other end of resistance R 18 is the signal input part when not enough as ambient light illumination; The other end of resistance R 16

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