CN2373948Y

CN2373948Y - Infrared ray single key remote controlled stepless light-regulating switch

Info

Publication number: CN2373948Y
Application number: CN 98229051
Authority: CN
Inventors: 郑兴江
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-01
Filing date: 1998-07-01
Publication date: 2000-04-12
Anticipated expiration: 2008-07-01

Abstract

The utility model discloses an infrared ray single key remote controlled stepless light-regulating switch, which is composed of a remote controller and a receiving controller. The surface of the remote controller is only provided with a connecting key, and an emission circuit board is arranged in the remote controller. A control circuit board is arranged in the receiving controller, and the emission circuit board is provided with four nand gate integrated blocks. The control circuit board is provided with electronic components such as an infrared receiving integrated block of which the model number is CX20106A, four operational amplifier integrated blocks, a trigger integrated block, a controlled silicon, a triode, corresponding resistors and capacitors, etc. Because the remote controller of the utility model is just provided with a single key, the utility model is very convenient in use. The infrared ray single key remote controlled stepless light-regulating switch also has the advantages of simple structure, low cost, etc.

Description

The single-key remote-controlled stepless dimming switch of infrared ray

The utility model relates to the single-key remote-controlled stepless dimming switch of a kind of infrared ray, belongs to illuminating lamp remote control switch field.

At present, that generally uses all on its remote controller of illuminating lamp infrared telecontrol switch of the prior art that two buttons come remote control illuminating lamp respectively opens and closes two states, and the brightness that will regulate illuminating lamp will increase the brightness regulation button again, inconvenience when this not only uses, but also caused circuit structure complexity, the more high shortcoming of cost of manufacture.

The purpose of this utility model is: a kind of have only on remote controller an individual palpation key, the single-key remote-controlled stepless dimming switch of infrared ray simple in structure are provided.

The utility model is this formation: it is by remote controller (1), receiving controller (2) forms, in remote controller (1), in the shell of reception controller (2) radiating circuit plate (3) and control circuit board (4) are housed respectively, a button S also is housed on the shell of remote controller (1), and on its radiating circuit plate (3), four NAND gate F1～F4 are housed, resistance R 19～R23, capacitor C 11～C13, infrared light emission pipe D, triode T, battery pack E, the emitter of T meets R19, the end of C11 and the negative pole of E, the collector electrode of T connects the negative pole of D, the positive pole of D meets S by R23, the positive pole of C11 and E, the input utmost point of another termination R19 of S and F1, another input utmost point of F1 meets R20, C12, the output stage of another termination F1 of R20 and the input utmost point of F2, the output stage of F2 connects the input utmost point of F3, another input utmost point of F3 meets R21, C13, the output stage of another termination F3 of R21 and the input utmost point of F4, the output stage of F4 connect the other end of C13 and connect the base stage of T by R22; It is the infrared ray reception ic chip 1 of CX20106A that model is housed on the control circuit board (4) that receives controller (2), four operational amplifier IC2a～IC2d, trigger ic chip 3, resistance R 1～R18, capacitor C 1～C10, infrared receiver tube D1, diode D2～D12, voltage-stabiliser tube Dw, triode T1 and controllable silicon T2, IC1 and D1, C1～C4, R1～R3 connects to form the infrared reception amplifying circuit of its standard, D2, D3, C5, C6 forms conventional voltage doubling rectifing circuit, its input C5 connects the output of IC1, its output D3 connects by IC2a, the input of the signal comparator that R4～R6 forms, output termination R7 and the D4 of IC2a, the negative pole of D5, another termination C7 of R7 and the input of IC3, the output of IC3 connects the positive input terminal of IC2b and the positive pole of D4 by R8, another output of IC3 connects the negative input end of IC2c and the positive pole of D5 by R9, positive input termination R10 and the R11 of the negative input end of IC2b and IC2c, the output of IC2b and IC2c is respectively by D6 and R12, D7 and R13 connect the negative input end of C8 and IC2d, the positive input termination C10 of IC2d, the emission collection of R15 and T1, the output of IC2d connects the control utmost point of T2 by R14, the anode of T2 meets load electric light B, the base stage of T1 meets R16 and R17, D9～D12 forms common full-wave rectifying circuit, its input termination 220V AC power, the positive pole of its output meets B and R16, the negative pole of its output meets collector electrode and the R5 of T1, R6, R11, R17, C1～C4, C6～C8, C10, D1, D2, the negative pole end of IC3, D8, Dw, C9, R18 forms common voltage stabilizing circuit, its input termination 220V AC power, its output termination R2～R4, the positive terminal of R10 and IC3.

Owing to adopted technique scheme, the utility model compared with prior art has only a singly-bound on its remote controller, and is therefore very easy to use, and the utility model also has simple in structure, cheap advantage.During use, the key S that presses on the remote controller (1) for the first time promptly launches infrared signal, this signal is received by D1, from the 7 pin sine wave output modulation signals of IC1, this signal gets the positive input terminal of direct current input IC2a behind voltage multiplying rectifier after IC1 amplifies, and the upset of IC2a output is high level, this high level ends D4, D5, triggering the IC3 carry simultaneously, to make its 2 pin output be high level, and IC2b output is reversed to high level, and its electric current charges to C8 through D6, R12; With should launch for the second time the time, IC2a is reversed to high level for the second time and triggers IC3 and reset that to make its 3 pin output be high level, and IC2c output is reversed to low level, and C8 is through R13, D8, IC2c discharge; When launching for the third time, C8 charges again, analogize so repeatedly, when remote controller (1) when not launching, the IC2b positive input terminal, the IC2c negative input end is a low level by D4 and D5 clamper all, because the input impedance of IC2b is high, so the current potential on the C8 will remain unchanged for a long time, the IC2d negative input end promptly gets a stable voltage, while 220V, the 50Hz alternating current is treated as 100Hz and the sawtooth waveforms synchronous with industrial-frequency alternating current through D9～D12 full-wave rectification and T1, this sawtooth waveforms input IC2d positive input terminal triggers its counter-rotating, IC2d output triggers the T2 conducting, the IC2d reversing time is by the current potential decision of C8, the low reversing time reach of current potential on the C8, the T2 ON time is elongated, illuminating lamp B both end voltage raises, lamp brightens, otherwise the current potential of C8 raises, lamp is with regard to deepening, when the current potential on the C8 is lower than the sawtooth waveforms take-off potential, IC2d exports a direct current high level and makes the complete always conducting of T2, at this moment lamp is the brightest, when the current potential on the C8 is higher than the sawtooth waveforms spike potential, IC2d exports a low level makes T2 be in cut-off state always, and at this moment lamp extinguishes, when the current potential on the C8 is regulated between the take-off potential of sawtooth waveforms and spike potential, IC2d exports the adjustable square wave of a phase place, and at this moment illuminating lamp B just is in dimming state.

In sum, the utility model is pressed a singly-bound and can be controlled opening of illuminating lamp and pass and brightness thereof easily.

Accompanying drawing 1 is a surface structure schematic diagram of the present utility model;

Accompanying drawing 2 is the circuit theory diagrams of the radiating circuit plate (3) of the utility model remote controller (1);

Accompanying drawing 3 receives control circuit board (4) circuit theory diagrams of controller (2) for the utility model.

Embodiment of the present utility model: remote controller (1), the shell that receives controller (2) all adopts plastic material to make, on the shell of remote controller (1), load onto a button S, and loading onto model on its radiating circuit plate (3) is the four NAND gate integrated packages of 74HC00, this integrated package contains four NAND gate of F1～F4, and load onto resistance R 19～R23, capacitor C 11～C13, infrared light emission pipe D, triode T, battery pack E, the emitter of T is met R19, the end of C11 and the negative pole of E, the collector electrode of T connects the negative pole of D, the positive pole of D meets S by R23, the positive pole of C11 and E, the input utmost point of another termination R19 of S and F1, another input utmost point of F1 meets R20, C12, the output stage of another termination F1 of R20 and the input utmost point of F2, the output stage of F2 connects the input utmost point of F3, another input utmost point of F3 meets R21, C13, the output stage of another termination F3 of R21 and the input utmost point of F4, the output stage of F4 connect the other end of C13 and connect the base stage of T by R22; Loading onto model on the control circuit board (4) that receives controller (2) is the infrared ray reception ic chip 1 of CX20106A, load onto the four-operational amplifier integrated package that to contain four its models of operational amplifier of IC2a～IC2d be LM324, with model be the trigger ic chip 3 of CD4017, and load onto resistance R 1～R18, capacitor C 1～C10, infrared receiver tube D1, diode D2～D12, voltage-stabiliser tube Dw, triode T1 and controllable silicon T2, with IC1 and D1, C1～C4, R1～R3 connects to form the infrared reception amplifying circuit of its standard, with D2, D3, C5, C6 forms conventional voltage doubling rectifing circuit, its input C5 is connect the output of IC1, its output D3 connects by IC2a, the input of the signal comparator that R4～R6 forms, output termination R7 and the D4 of IC2a, the negative pole of D5, another termination C7 of R7 and the input of IC3, the output of IC3 connects the positive input terminal of IC2b and the positive pole of D4 by R8, another output of IC3 connects the negative input end of IC2c and the positive pole of D5 by R9, positive input termination R10 and the R11 of the negative input end of IC2b and IC2c, the output of IC2b and IC2c is respectively by D6 and R12, D7 and R13 connect the negative input end of C8 and IC2d, the positive input termination C10 of IC2d, the emission collection of R15 and T1, the output of IC2d connects the control utmost point of T2 by R14, the anode of T2 meets load electric light B, the base stage of T1 meets R16 and R17, D9～D12 forms common full-wave rectifying circuit, its input termination 220V AC power, the positive pole of its output meets B and R16, the negative pole of its output meets collector electrode and the R5 of T1, R6, R11, R17, C1～C4, C6～C8, C10, D1, D2, the negative pole end of IC3, use D8, Dw, C9, R18 forms common voltage stabilizing circuit, its input termination 220V AC power, its output termination R2～R4, the positive terminal of R10 and IC3, then the control circuit board (4) that assembles is contained in the housing that receives controller (2).

Claims

1, the single-key remote-controlled stepless dimming switch of a kind of infrared ray, it is by remote controller (1), receiving controller (2) forms, in remote controller (1), in the shell of reception controller (2) radiating circuit plate (3) and control circuit board (4) are housed respectively, it is characterized in that: a button S also is housed on the shell of remote controller (1), and on its radiating circuit plate (3), four NAND gate F1～F4 are housed, resistance R 19～R23, capacitor C 11～C13, infrared light emission pipe D, triode T, battery pack E, the emitter of T meets R19, the end of C11 and the negative pole of E, the collector electrode of T connects the negative pole of D, the positive pole of D meets S by R23, the positive pole of C11 and E, the input utmost point of another termination R19 of S and F1, another input utmost point of F1 meets R20, C12, the output stage of another termination F1 of R20 and the input utmost point of F2, the output stage of F2 connects the input utmost point of F3, another input utmost point of F3 meets R21, C13, the output stage of another termination F3 of R21 and the input utmost point of F4, the output stage of F4 connect the other end of C13 and connect the base stage of T by R22; It is the infrared ray reception ic chip 1 of CX20106A that model is housed on the control circuit board (4) that receives controller (2), four operational amplifier IC2a～IC2d, trigger ic chip 3, resistance R 1～R18, capacitor C 1～C10, infrared receiver tube D1, diode D2～D12, voltage-stabiliser tube Dw, triode T1 and controllable silicon T2, IC1 and D1, C1～C4, R1～R3 connects to form the infrared reception amplifying circuit of its standard, D2, D3, C5, C6 forms conventional voltage doubling rectifing circuit, its input C5 connects the output of IC1, its output D3 connects by IC2a, the input of the signal comparator that R4～R6 forms, output termination R7 and the D4 of IC2a, the negative pole of D5, another termination C7 of R7 and the input of IC3, the output of IC3 connects the positive input terminal of IC2b and the positive pole of D4 by R8, another output of IC3 connects the negative input end of IC2c and the positive pole of D5 by R9, positive input termination R10 and the R11 of the negative input end of IC2b and IC2c, the output of IC2b and IC2c is respectively by D6 and R12, D7 and R13 connect the negative input end of C8 and IC2d, the positive input termination C10 of IC2d, the emission collection of R15 and T1, the output of IC2d connects the control utmost point of T2 by R14, the anode of T2 meets load electric light B, the base stage of T1 meets R16 and R17, D9～D12 forms common full-wave rectifying circuit, its input termination 220V AC power, the positive pole of its output meets B and R16, the negative pole of its output meets collector electrode and the R5 of T1, R6, R11, R17, C1～C4, C6～C8, C10, D1, D2, the negative pole end of IC3, D8, Dw, C9, R18 forms common voltage stabilizing circuit, its input termination 220V AC power, its output termination R2～R4, the positive terminal of R10 and IC3.