CN2290164Y

CN2290164Y - Light-operated outdoor lighting controller

Info

Publication number: CN2290164Y
Application number: CN 97207698
Authority: CN
Inventors: 刘兴华
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-04
Filing date: 1997-03-04
Publication date: 1998-09-02
Anticipated expiration: 2007-03-04

Abstract

The utility model discloses a light-operated outdoor lighting controller, composed of a housing, a control circuit board and a radiator. A light-operated automatic throw-cut circuit, a controlled compensation type interference resisting circuit, a voltage following and power regulating circuit, a phase shifting trigger circuit and a voltage stabilizing power supply are installed on the control circuit board. The phase shifting trigger circuit sends out signals to the control electrode of a silicon controlled KG, and after the catelectrode of the KG is linked in series to a controlled electric lamp RL, the catelectrode of the KG is linked to an alternating current power supply. The utility model not only has the advantages that it is of relatively strong interference resisting capacity, and can automatically follow network voltage and regulate lighting power, but also has the advantages of simple structure, low fabrication cost, high operational reliability, extending bulb service life, economizing electric energy, etc.

Description

Light-operated outdoor lighting controller

The utility model relates to a kind of outdoor lighting controller, belongs to lighting field outside the automatic control room.

At present, outdoor lighting controller of the prior art, adopt daylight to carry out automatic switching control mostly, these lighting controller ubiquities the shortcoming that can not carry out automatic Regulation, Power Regulation automatically according to the voltage of electrical network, and these outdoor lighting controllers also exist poor anti jamming capability, are easy to generate shortcomings such as misoperation.Therefore existing outdoor lighting controller is still not ideal enough in use.

The purpose of this utility model is: provide a kind of antijamming capability strong, and can be from the motion tracking line voltage, regulate the light-operated outdoor lighting controller of lighting power automatically.

The utility model is to constitute like this: it is by shell (1), control circuit board (2), radiator (3) is formed, control circuit board (2) is contained in the shell (1), radiator (3) is contained on the shell (1), light-operated automatic switching circuit (4) is housed on circuit board (2), controlled compensation formula anti-jamming circuit (5), with pressing power regulation circuit (6), phase-shift trigger circuit (7) and stabilized voltage power supply (8), light-operated automatic switching circuit (4) output signal is to controlled compensation formula anti-jamming circuit (5) with pressing power regulation circuit (6), with pressing power regulation circuit (6) output signal to phase-shift trigger circuit (7), the output signal of phase-shift trigger circuit (7) is to the control utmost point of controllable silicon KG, the anode of controllable silicon KG connects AC power one end, its negative electrode with connect the AC power other end after controlled electric light RL connects; Light-operated automatic switching circuit (4) is formed a light-operated Schmitt trigger circuit by separate unit 8～13 pin of photodiode D11, diode D12, D1 5, resistance R 3, R4, R8, R11, capacitor C 3 and dual time base ic chip 3; Controlled compensation formula anti-jamming circuit (5) is by another separate unit 1～6 pin and resistance R 1 of IC3, R2, R5, R6, R7, R9, R10, R12, R13, capacitor C 3, C4, C5, diode D14, D16, triode V1, V2 forms the monostable flipflop circuit, light-operated automatic switching circuit (4) is exported through D12 by 13 pin of IC3 the control signal of controlled compensation formula anti-jamming circuit (5), R7 is to the base stage of V1, light-operated automatic switching circuit (4) and controlled compensation formula anti-jamming circuit (5) respectively by 9 pin of IC3 through D15,5 pin by IC3 press power regulation circuit (6) to carry signal through D16 to following; With pressing power regulation circuit (6) by four high guaily unit ic chip 4 and resistance R 14～R33, capacitor C 6, C7, diode D10, D17, D18, triode V3, voltage-stabiliser tube WY1～WY3, form, two of IC4 independent transport and placing devices 1～3 wherein, 5～7 pin and resistance R 24～R28 form linear amplifier, its output signal is divided two-way output from the 7th pin of IC2 through D19, one the tunnel is passed to the base stage of V2 through R13, another road is passed to by resistance R 30～R33 through R29, capacitor C 7, diode D10, voltage-stabiliser tube WY2, the voltage ratio that WY3 forms is than the input of bridge, after this voltage ratio is converted to pressure difference signal than bridge with input signal, be input to the input of the differential amplifier of forming by two other independent transport and placing device of IC4 and R14～R19 and W1 respectively, the output signal of this differential amplifier is passed to by V3 through D17 and R20, R21～R23, C6, the input of the emitter follower that D18 forms, the output signal of emitter follower is passed to by diode D5～D8 through R23, D20, triode V4, capacitor C 8, the input of the phase-shift trigger circuit (7) that resistance R 34 is formed; Stabilized voltage power supply (8) is made up of diode D1～D4, D9, D10, capacitor C 1～C4, resistance R 1, R2, negative supply ic chip 1 and positive supply ic chip 2.

Owing to adopted technique scheme, it utilizes the means of dynamic contour compensation, offset the influence of high reject signal to light-operated switching circuit, only only conversion is once automatically in 24 hours according to the illumination change of daylight for the switching of guaranteeing this controller, and the utility model utilizes supply voltage as adjusting signal, press power regulation circuit (6) by following, tracking power supply voltage is adjusted the angle of flow of power controlled silicon, change the suffered voltage of load, thereby prevent the load overvoltage, the phenomenon of overload takes place, therefore, the utility model compared with prior art, it is stronger not only to have antijamming capability, can be from the motion tracking line voltage, automatically regulate the advantage of lighting power, but also have simple in structure, cheap, the dependability height, prolong bulb life, advantages such as saves energy.

Accompanying drawing 1 is a schematic appearance of the present utility model;

Accompanying drawing 2 is a logic diagram of circuit of the present utility model;

Accompanying drawing 3 is circuit theory diagrams of the present utility model.

Embodiment of the present utility model: shell (1) can adopt duroplasts to make, the finished product of selling on the integrated package available markets that is adopted in the circuit, and its model is: IC1:7906, IC2:7806, IC3:NE556, IC4:LM324; Control circuit board (2) is contained in the shell (1), radiator (3) is contained in shell (1) outside, and between radiator (3) and shell (1), preferably fill up one deck insulation cushion (9), with light-operated automatic switching circuit (4), controlled compensation formula anti-jamming circuit (5), with pressing power regulation circuit (6), phase-shift trigger circuit (7) and stabilized voltage power supply (8) are contained on the control circuit board (2), and make light-operated automatic switching circuit (4) output signal to controlled compensation formula anti-jamming circuit (5) with pressing power regulation circuit (6), with pressing power regulation circuit (6) output signal to phase-shift trigger circuit (7), the output signal of phase-shift trigger circuit (7) is to the control utmost point of controllable silicon KG, and the anode of controllable silicon KG is connect AC power one end, its negative electrode with connect the AC power other end after controlled electric light RL connects; Light-operated automatic switching circuit (4) is formed a light-operated Schmitt trigger circuit by separate unit 8～13 pin of photodiode D11, diode D12, D15, resistance R 3, R4, R8, R11, capacitor C 3 and dual time base ic chip 3; Controlled compensation formula anti-jamming circuit (5) is by another separate unit 1～6 pin and resistance R 1 of IC3, R2, R5, R6, R7, R9, R10, R12, R13, capacitor C 3, C4, C5, diode D14, D16, triode V1, V2 forms the monostable flipflop circuit, light-operated automatic switching circuit (4) is exported through D12 by 13 pin of IC3 the control signal of controlled compensation formula anti-jamming circuit (5), R7 is to the base stage of V1, light-operated automatic switching circuit (4) and controlled compensation formula anti-jamming circuit (5) respectively by 9 pin of IC3 through D15,5 pin by IC3 press power regulation circuit (6) to carry signal through D16 to following; With pressing power regulation circuit (6) by four high guaily unit ic chip 4 and resistance R 14～R33, capacitor C 6, C7, diode D10, D17, D18, triode V3, voltage-stabiliser tube WY1～WY3 forms, two of IC4 independent transport and placing devices 1～3 wherein, 5～7 pin and resistance R 24～R28 form linear amplifier, its output signal is divided two-way output from the 7th pin of IC2 through D19, one the tunnel is passed to the base stage of V2 through R13, another road is passed to by resistance R 30～R33 through R29, capacitor C 7, diode D10, voltage-stabiliser tube WY2, the voltage ratio that WY3 forms is than the input of bridge, after this voltage ratio is converted to pressure difference signal than bridge with input signal, be input to the input of the differential amplifier of forming by two other independent transport and placing device of IC4 and R14～R19 and W1 respectively, the output signal of this differential amplifier is passed to by V3 through D17 and R20, R21～R23, C6, the input of the emitter follower that D18 forms, the output signal of emitter follower is passed to by diode D5～D8 through R23, D20, triode V4, capacitor C 8, the input of the phase-shift trigger circuit (7) that resistance R 34 is formed; Forming stabilized voltage power supplys with diode D1～D4, D9, D10, capacitor C 1～C4, resistance R 1, R2, negative supply ic chip 1 and positive supply ic chip 2 (8).

Claims

1, a kind of light-operated outdoor lighting controller, it comprises shell (1), control circuit board (2), radiator (3), control circuit board (2) is contained in the shell (1), radiator (3) is contained on the shell (1), it is characterized in that: light-operated automatic switching circuit (4) is housed on control circuit board (2), controlled compensation formula anti-jamming circuit (5), with pressing power regulation circuit (6), phase-shift trigger circuit (7) and stabilized voltage power supply (8), light-operated automatic switching circuit (4) output signal is to controlled compensation formula anti-jamming circuit (5) with pressing power regulation circuit (6), with pressing power regulation circuit (6) output signal to phase-shift trigger circuit (7), the output signal of phase-shift trigger circuit (7) is to the control utmost point of controllable silicon KG, the anode of controllable silicon KG connects AC power one end, its negative electrode with connect the AC power other end after controlled electric light KL connects; Light-operated automatic switching circuit (4) is formed a light-operated Schmitt trigger circuit by separate unit 8～13 pin of photodiode D11, diode D12, D15, resistance R 3, R4, R8, R11, capacitor C 3 and dual time base ic chip 3; Controlled compensation formula anti-jamming circuit (5) is by another separate unit 1～6 pin and resistance R 1 of IC3, R2, R5, R6, R7, R9, R10, R12, R13, capacitor C 3, C4, C5, diode D14, D16, triode V1, V2 forms the monostable flipflop circuit, light-operated automatic switching circuit (4) is exported through D12 by 13 pin of IC3 the control signal of controlled compensation formula anti-jamming circuit (5), R7 is to the base stage of V1, light-operated automatic switching circuit (4) and controlled compensation formula anti-jamming circuit (5) respectively by 9 pin of IC3 through D15,5 pin by IC3 press power regulation circuit (6) to carry signal through D16 to following; With pressing power regulation circuit (6) by four high guaily unit ic chip 4 and resistance R 14～R33, capacitor C 6, C7, diode D10, D17, D18, triode V3, voltage-stabiliser tube WY1～WY3 forms, two of 1C4 independent transport and placing devices 1～3 wherein, 5～7 pin and resistance R 24～R28 form linear amplifier, its output signal is divided two-way output from the 7th pin of IC2 through D19, one the tunnel is passed to the base stage of V2 through R13, another road is passed to by resistance R 30～R33 through R29, capacitor C 7, diode D10, voltage-stabiliser tube WY2, the voltage ratio that WY3 forms is than the input of bridge, after this voltage ratio is converted to pressure difference signal than bridge with input signal, be input to the input of the differential amplifier of forming by two other independent transport and placing device of IC4 and R14～R19 and W1 respectively, the output signal of this differential amplifier is passed to by V3 through D17 and R20, R21～R23, C6, the input of the emitter follower that D18 forms, the output signal of emitter follower is passed to by diode D5～D8 through R23, D20, triode V4, capacitor C 8, the input of the phase-shift trigger circuit (7) that resistance R 34 is formed; Stabilized voltage power supply (8) is made up of diode D1～D4, D9, D10, capacitor C 1～C4, resistance R 1, R2, negative supply ic chip 1 and positive supply ic chip 2.