CN2257055Y

CN2257055Y - Multifunctional domestic infrared remote-controller

Info

Publication number: CN2257055Y
Application number: CN 95245308
Authority: CN
Inventors: 刘长乐
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-27
Filing date: 1995-12-27
Publication date: 1997-06-25
Anticipated expiration: 2005-12-27

Abstract

The utility model relates to a multifunctional domestic infrared remote control which belongs to the technical field of life necessities. The utility model comprises an infrared remote control cell phone, a receiving decoder circuit, a pulse conversion circuit, a drive circuit, an executive circuit and a curtain machine, wherein the output end of the receiving decoder circuit is respectively connected with a driver and the pulse conversion circuit; the output end of the pulse conversion circuit is connected with the driver, the output end of which is connected with the executive circuit; the output end of the executive circuit is respectively connected with the curtain machine and other electric device load. The utility model has the characteristics of multiple control functions, convenient use, safety, excellent performance and low cost.

Description

The multifunctional domestic infrared remote-control device

The utility model belongs to the essential technical field of life, further relates to the multifunctional Infrared Telequipment of a kind of curtain keying and other household electrical appliance switch.

Present many infrared remote control products are entering ordinary family, the infrared remote control light fixture, remote-controlled curtain machine, the existing sale on the market is although it has brought convenience for people's daily life, but most function singleness, do not satisfy people to the demand on its function,, all exist control method not good enough basically though have the multifunction remote-control window curtain driving mechanism to emerge recently, easily burn curtain motor, the unreasonable and more high shortcoming of cost on the structure.

The purpose of this utility model is to overcome above-mentioned weak point, provides a kind of not only remote-controlled multi path electric appliance switch but also remote-controlled curtain to open and close, and is easy and simple to handle, circuit and physical construction advantages of simple, the low practical multifunctional domestic infrared remote-control device of valency.

The utility model is achieved through the following technical solutions: it mainly comprises the infrared remote control mobile phone, receives decoding scheme, pulse conversion circuit, driving circuit, executive circuit and window curtain driving mechanism.Receive decoding scheme six output terminals are arranged, wherein export termination driving circuit input ends for four, export termination pulse conversion circuit input ends for two in addition, two output termination driving circuit input ends of pulse conversion circuit, the input end of four output terminal circuit closer executive circuits of driving circuit, a plurality of output terminals of electrical equipment executive circuit are used for the circuit closer load, two output termination window curtain driving mechanism executive circuit input ends in addition of driving circuit, two output termination window curtain driving mechanism input ends of window curtain driving mechanism executive circuit.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a functional-block diagram of the present utility model.

Fig. 2 is the electrical schematic diagram of the utility model radiating circuit.

Fig. 3 is the electrical schematic diagram of the utility model reception control circuit.

Fig. 4 is the electrical schematic diagram of the utility model electrical equipment executive circuit embodiment.

Fig. 5 is the structural representation of the utility model curtain gear train.

Fig. 1 is a functional-block diagram of the present utility model.Infrared Remote-Control Sending mobile phone 1 can be launched the infrared signal of six groups of different codings, receives decoding scheme 2 and receives mobile phone 1 coding signal transmitted, and signal is deciphered recognition.Receive the input end of two output termination pulse conversion circuits 3 of decoding scheme 2, receive the input end of four output terminals driver connected 4 in addition of decoding scheme 2, the input end of two output terminals driver connected 4 of pulse conversion circuit 3, the input end of four output terminal circuit closer executive circuits 5 of driver 4, the input end of two output termination window curtain driving mechanism executive circuits 6 in addition of driver 4, the input end of two output termination window curtain driving mechanisms 7 of window curtain driving mechanism executive circuit 6.

Fig. 2 is the electrical schematic diagram of radiating circuit.Coding integrated circuit (IC) 01 adopts the LC2190 chip among the figure.The positive pole of the public termination battery of button S1, S2, S3, S4, S5, S6, the other end of button respectively with 8 of LC2190 chip ', 9 ', 10 ', 11 ', 12 ', 13 ' pin joins.1 ' pin of LC2190 meets triode T through resistance R 01 ₀Base stage, triode T ₀Emitter connect battery cathode, triode T ₀Collector connect the negative pole of infrared transmitting tube P01.The positive pole of infrared transmitting tube P01 connects the positive pole of battery.Electrochemical capacitor E01 presses identical polar cross-over connection battery two ends.Resistance R 02 1 ends are connected with electrolytic condenser EO2 negative terminal, another termination battery cathode, and the positive termination anode of E02 is formed filter network.Cross-over connection is formed the 38KHZ oscillator after C01, the R03 parallel connection between the negative pole of the 2 ' pin of IC01 and E02.Capacitor C 02 cross-over connection is between the negative pole of the 3 ' pin of IC01 and E02, and the interval time of this electric capacity decision coded pulse, between the negative pole of LED and 5 ' pin that is connected to IC01 after resistance R 04 connect and E02, this light emitting diode is indicated as launching.

Fig. 3 is the utility model reception control circuit schematic diagram.Receive the coding chip LC2200 that decoder ic IC1, IC2 adopt infrared reception special chip CX20106 respectively and use with coding chip LC2190 pairing among Fig. 3.1 of 1 of IC2 ', 11 ', 10 ', the driver connected IC3 of 9 ' pin difference ', 2 ', 3 ', 4 ' pin, driver IC 3 adopts relay special driving chip MC1413, and 6 of IC2 ', 8 ' pin connect the base stage of triode T1, T2 respectively through coupling capacitance C3, C4.T1, T2 base resistance R5, R6 are connected across T1, T2 base stage and power supply+5V two ends respectively, and T1, T2 emitter capacity E4, E5 are connected across T1, T2 emitter and two ends, power supply ground respectively, and T1, T2 emitter connect 6 of IC3 ', 7 ' pin respectively.The output terminal 10 of driver IC 3 ', 11 ', 13 ', 14 ', 15 ', 16 ' pin succeeds an end of electrical equipment J1, J2, J3, J4, J5, J6 coil respectively, the other end of relay coil all meets power supply+12V.Electrical equipment is carried out the input termination civil power live wire 8 of switch JK1, JK2, JK3, JK4, and

output terminal

10,11,12,13,14,15,16,17 is taken over control switch and electric appliance load for the user.Window curtain driving mechanism is carried out the input termination city live wire 8 of switch JK5, another carries out the input end of switch JK6 the normally closed output termination window curtain driving mechanism of JK5, JK5, JK6 often open the end that

output terminal

18,19 meets window curtain driving mechanism limit switch K1, K2 respectively, the other end of K1, K2 connects two input ends of motor respectively, another input termination civil power zero line 9 of motor.

Fig. 4 is the electrical schematic diagram of the utility model electrical equipment executive circuit embodiment.SK1, SK2 are a dpdt double-pole double-throw (DPDT) manual switch in Fig. 4 circuit, and L1, L2, L3, L4 represent four road electric appliance loads, and wherein the connection of electric appliance load L1, L2 is a double control-type, and electric appliance load L3, L4 are single remote control connection.Two

input ends

20,21 of manual switch SK1 respectively map interlinkings 3 10,11, manual switch SK1 the input end of output terminal circuit closer load L1.Two

input ends

22,23 of manual switch SK2 are 12,13 ends of map interlinking 3 respectively, the input end of the output terminal circuit closer load L2 of manual switch SK2.The

input end

24,25 of electric appliance load L3, L4 is 14,16 ends of map interlinking 3 respectively.The public input termination civil power zero line 9 of electric appliance load L1, L2, L3, L4.

Fig. 5 is the structural representation of the utility model curtain gear train.Motor wheel 27 is housed on 26 of the slowspeed machines, drags guide rail wheel 30 and in guide rail 31 slideways, move, open and close thereby drive curtain by the dragging rope 29 on motor wheel 27 and reverse wheel 33.Curtain limit switch 28 is installed on guide rail 31 slideways of motor 26 1 sides, gives allocation when curtain opens and closes, and limit switch 28 will cut off motor power.Extension spring 32 is connected in series with dragging rope 29, drags the tightness of rope 29 with control.

The utility model is applicable to family, hotel, office building, the video display Room and card Draw the places such as OK dancing hall. Its main feature is, a machine is multi-control, and is easy to use, Safe and reliable, performance is good and cost is low.

Claims

1, the multifunctional domestic infrared remote-control device, it comprises the infrared remote control mobile phone, receive decoding scheme, pulse conversion circuit, driving circuit, executive circuit and window curtain driving mechanism, it is characterized in that: described reception decoding scheme has four four input ends that output terminal is driver connected, receive the input end of two output termination pulse conversion circuits in addition of decoding scheme, two input ends in addition that two output terminals of pulse conversion circuit are driver connected, six output terminals of driver connect the input end of executive circuit respectively, and executive circuit has the input ends of two output termination window curtain driving mechanisms, and other a plurality of output terminals of executive circuit are used for the circuit closer load.

2, multifunctional domestic infrared remote-control device as claimed in claim 1, it is characterized in that: another carries out the normally closed output terminal of switch in two execution switches of described electric controller for curtain one input termination, two execution switches often open two input ends that output terminal connects electric controller for curtain respectively.

3, multifunctional domestic infrared remote-control device as claimed in claim 1 is characterized in that: described electrical equipment executive circuit, every road all are provided with and often open output terminal and normally closed output terminal, and these two output terminals are taken over two input ends of control switch respectively.

4, multifunctional domestic telechiric device as claimed in claim 1 is characterized in that: described curtain opens and closes by direct drive of slowspeed machine wheel and drags rope.