CN201063196Y

CN201063196Y - Controller for receiving signal of wireless numeral telecontrol power supply switch

Info

Publication number: CN201063196Y
Application number: CNU200720112451XU
Authority: CN
Inventors: 蔡海平
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-02
Filing date: 2007-08-02
Publication date: 2008-05-21
Anticipated expiration: 2017-08-02

Abstract

The utility model relates to a power switch, in particular to a signal receiving controller of a wireless digital remote control power switch, which consists of a power circuit, a wireless signal receiving circuit, a decoding circuit, a driving circuit and a switch execution circuit. A circuit board is arranged in a casing, and the power circuit mainly comprises a rectification circuit and a voltage regulator integrated circuit. The wireless signal receiving circuit consists of an aerial inductance and a wireless receiving module, wherein the output terminal of the wireless receiving module is connected with the input terminal of the decoding integrated circuit, and the output terminal of the decoding integrated circuit is connected with the input terminal of the driving circuit, and the output terminal of the driving circuit drives the switch execution circuit which consists of relays or AC contactors. The utility model connects the signal receiving controller of the wireless digital remote control power switch between the power cord and the electric appliance serially to replace the prior fixed switches, has convenient installation without leading out switching line from the main power cord and laying the line in the wall body previously, and saves labor, nonferrous metal and plastic.

Description

The signal of radio remote controlled combination power switch receives controller

Technical field

The utility model relates to power switch, is applicable to that specifically the signal of the multiple wireless digital remote control power switches such as illumination, household electrical appliance, office equipment of rooms such as family, hotel, office, corridor receives controller.

Background technology

Existing power source circuit switch is the wall type hand switch mostly, need draw switching line and be laid in the body of wall in advance during house electric installation from main power line, switch wire that these are drawn and pre-buried laying have increased the power-supply wiring spending, and open or close with all wanting hand to touch switch, often bring inconvenience to the user because of touching less than switch night.At present existing remote-controlled power switch technology, receiving controller by transmitter and signal forms, such as infrared remote control, acoustic control etc., but because these telepilots use limitation bigger, to electrical appliance remote, that barrier (for example wall) arranged, the effect of can not bringing into normal play, and have only control function one to one, can't resolve the switch remote control problem of electrical appliances such as multichannel lighting, socket circuit.

The utility model content

The purpose of this utility model provides and a kind ofly is used with the telepilot that includes keyboard, encoding transmitting circuit, installs, the signal of radio remote controlled combination power switch easy to use receives controller, and can realize the multichannel remote control.

Signal is discerned processing to the utility model and pilot relay K switches on or off power supply, realizes controlling the electricity consumption or the outage of power device.

The signal of the utility model radio remote controlled combination power switch receives controller, by power circuit, wireless signal receiving circuit, decoding circuit, driving circuit and switch executive circuit are formed, circuit board is installed in the housing, it is characterized in that power circuit is mainly by rectification circuit, integrated regulator IC1 constitutes, wireless signal receiving circuit is made of inductance L1 and wireless receiving module IC2, the output terminal of wireless receiving module IC2 is connected to the input end of decoding integrated circuit IC3, the output terminal of decoding integrated circuit IC3 is connected with the driving circuit input end, and the driving circuit output terminal drives the switch executive circuit action that is made of relay or A.C. contactor.

The utility model signal receives controller and is serially connected with between power lead and the electrical appliance, the zero line that the zero line of alternating current input power supplying is directly exported as AC power, a contact of the live wire of alternating current input power supplying and relay switch is connected, and another contact of relay switch connects the output live wire.

The alternating current input power supplying that the utility model signal receives controller is connected with the ac input end [11] of full-bridge rectifier; The positive terminal of full-bridge rectifier [12] is connected with electric capacity [15], electrochemical capacitor [16] positive pole, voltage stabilizing diode [17] negative pole, the power input [18] of circuit of three-terminal voltage-stabilizing integrated IC1, diode [35] negative pole, relay [36] coil one end; The negative pole end of full-bridge rectifier [14] is connected with electric capacity [15], electrochemical capacitor [16] negative pole, voltage stabilizing diode [17] positive pole, the earth terminal [19] of circuit of three-terminal voltage-stabilizing integrated IC1, electric capacity [21], electrochemical capacitor [22] negative pole, wireless receiving module IC2 negative supply [26], decoding circuit IC3 negative supply [39], electrochemical capacitor [31] negative pole, triode Q1 emitter [34] respectively; The power output end of circuit of three-terminal voltage-stabilizing integrated IC1 [20] is connected with electric capacity [21], electrochemical capacitor [22] positive pole, wireless receiving module IC2 positive supply [23], decoding integrated circuit IC3 positive supply [27]; Inductance L1 is connected with the signal input part [24] of wireless receiving module IC2; The signal output part of wireless receiving module IC2 [25] is connected with the signal input part [28] of decoding integrated circuit IC3; The data output end of decoding integrated circuit IC3 [29] is anodal with electrochemical capacitor [31] by resistance [30], triode Q1 base stage [32] is connected.Triode Q1 collector [33] is anodal with diode [35], the other end of relay [36] coil is connected.

Because the utility model is serially connected with the signal reception controller of radio remote controlled combination power switch between power lead and the electrical appliance, need not to draw switching line from main power line and also is laid in advance in the body of wall, need not to burrow on body of wall, install switch everywhere.Be very easy to installation, also saved resources such as labour, non-ferrous metal, plastics.The utility model radio remote controlled combination switching circuit is simple, the manufacturing process maturation, low price, easy to use, power supply is not polluted, can replace traditional various switches that install and fix, and in series connection between power supply and each electrical appliance the utility model radio remote controlled combination switch, be used with the telepilot that includes keyboard, encoding transmitting circuit, thereby easily realize the switch of the various electrical appliances of comprehensive control.

Description of drawings

Fig. 1 is the utility model block diagram;

Fig. 2 receives controller embodiment electrical schematic diagram for the utility model signal.

Embodiment

With reference to Fig. 1, the utility model embodiment signal receives two input termination 220V AC power cords of controller JSKZ, and two output terminal output 220V AC power connect electrical appliance.Be used the telepilot telepilot with the utility model signal reception controller and include encoding transmitting circuit, encoding transmitting circuit includes four keyboards, scrambler, vernier capacitor, signal projector and electric capacity, resistance etc., have 4 buttons, 4 consumers of may command.

The wiring board that the wireless digital signal receives controller is housed in plastic casing, power circuit, wireless receiving circuit, coding and decoding circuit, driving circuit, executive circuit are installed on the wiring board.

With reference to Fig. 2, circuit contains the power circuit of being made up of resistance 5, diode full-bridge rectifier,

electric capacity

6,7,8,9,10, integrated circuit (IC) 1 on the circuit board, the wireless receiving circuit that wireless receiving module IC2 and inductance L1 form, the decoding circuit that resistance 24, decoding integrated circuit IC3 form, the executive circuit that driving circuit that resistance 30, electric capacity 31, triode Q1 form and relay 36, diode 35 are formed.

The zero line 1 that exchanges input 220V power supply directly connects as AC power output zero line 2, and by being connected with the ac input end 11 of full-bridge rectifier after resistance 5, electric capacity 6 step-downs.Exchange the live wire 3 of input 220V power supply and the moving contact 37 of relay 36 and be connected, by a stationary contact 38 output live wire power supplys 4 of relay.Exchanging the live wire 3 of input 220V power supply and the ac input end 13 of full-bridge rectifier simultaneously is connected.

The positive terminal 12 of full-bridge rectifier is connected with power input 18, diode 35 negative poles, relay 36 coils one end of electric capacity 15, electrochemical capacitor 16 positive poles, voltage stabilizing diode 17 negative poles, circuit of three-terminal voltage-stabilizing integrated IC1.The negative pole end 14 of full-bridge rectifier is connected with earth terminal 19, electric capacity 21, electrochemical capacitor 22 negative poles, wireless receiving module IC2 negative power end 26, decoding circuit IC3 negative power end 39, electrochemical capacitor 31 negative poles, the triode Q1 emitter 34 of electric capacity 15, electrochemical capacitor 16 negative poles, voltage stabilizing diode 17 positive poles, circuit of three-terminal voltage-stabilizing integrated IC1 respectively.The power output end 20 of circuit of three-terminal voltage-stabilizing integrated IC1 is connected with electric capacity 21, electrochemical capacitor 22 positive poles, wireless receiving module IC2 positive power source terminal 23, decoding integrated circuit IC3 positive power source terminal 27.Inductance L1 is connected with the signal input part of wireless receiving module IC2.The signal output part 25 of wireless receiving module IC2 is connected with the signal input part 28 of decoding integrated circuit IC3.The data output end 29 of decoding integrated circuit IC3 is connected with electrochemical capacitor 31 positive poles, driving circuit triode Q1 base stage 31 by resistance 30.Triode Q1 collector 33 is connected with the other end of diode 35 positive poles, executive circuit relay 36 coils.The circuit of three-terminal voltage-stabilizing integrated IC1 of above-mentioned power circuit adopts 78L05, and wireless receiving module IC2 adopts LM9921, and decoding integrated circuit IC3 adopts SC2272.

Principle of work:

Exchange input 220V power supply after resistance capacitance reduces voltage, by the full-bridge rectifier rectification, the Rectified alternating current of output is through capacitor filtering, output galvanic current source after voltage stabilizing diode and the circuit of three-terminal voltage-stabilizing integrated voltage stabilizing is for work such as wireless receiving circuit, coding and decoding circuit, driving circuit, executive circuits.Telepilot receives controller to signal and sends the coded signal instruction, after wireless receiving circuit receives the coded signal signal through antenna, at first make signal obtain maximum gain by wave filter, carrying out high frequency then amplifies, superregenerative detection, signal after the detection is after double operational amplifies, and outupt coded signal send decoding circuit to decode.When the coded signal of output and the geocoding of decoding circuit were consistent, decoding circuit had corresponding data output, drove by driving circuit and carried out the actuating of relay, realized the purpose of electrical appliance power supply open and close.

Claims

1. the signal of a radio remote controlled combination power switch receives controller, by power circuit, wireless signal receiving circuit, decoding circuit, driving circuit and switch executive circuit are formed, circuit board is installed in the housing, it is characterized in that power circuit is mainly by rectification circuit, integrated regulator (IC1) constitutes, wireless signal receiving circuit is made of the inductance (L1) and wireless receiving module (IC2), the output terminal of wireless receiving module is connected to the input end of decoding integrated circuit (IC3), the output terminal of decoding integrated circuit is connected with the driving circuit input end, and the driving circuit output terminal drives the switch executive circuit action that is made of relay or A.C. contactor.

2. the signal of radio remote controlled combination power switch according to claim 1 receives controller, it is characterized in that this signal receives controller and is serially connected with between power lead and the electrical appliance, the zero line (2) that the zero line of alternating current input power supplying (1) is directly exported as AC power, the live wire of alternating current input power supplying (3) is connected with the moving contact (37) of relay (36) switch, and a stationary contact (38) of relay switch connects output live wire (4).

3. the signal of radio remote controlled combination power switch according to claim 1 and 2 receives controller, it is characterized in that alternating current input power supplying is connected with the ac input end (11) of full-bridge rectifier; The positive terminal of full-bridge rectifier (12) is connected with electric capacity (15), electrochemical capacitor (16) positive pole, voltage stabilizing diode (17) negative pole, the power input (18) of circuit of three-terminal voltage-stabilizing integrated (IC1), diode (35) negative pole, relay (36) coil one end; The negative pole end of full-bridge rectifier (14) is connected with electric capacity (15), electrochemical capacitor (16) negative pole, voltage stabilizing diode (17) positive pole, the earth terminal (19) of circuit of three-terminal voltage-stabilizing integrated (IC1), electric capacity (21), electrochemical capacitor (22) negative pole, wireless receiving module (IC2) negative supply (26), decoding circuit (IC3) negative supply (39), electrochemical capacitor (31) negative pole, triode (Q1) emitter (34) respectively; The power output end (20) of circuit of three-terminal voltage-stabilizing integrated (IC1) is connected with electric capacity (21), electrochemical capacitor (22) positive pole, wireless receiving module (IC2) positive supply (23), decoding integrated circuit (IC3) positive supply (27); The inductance (L1) is connected with the signal input part (24) of wireless receiving module (IC2); The signal output part (25) of wireless receiving module (IC2) is connected with the signal input part (28) of decoding integrated circuit (IC3); The data output end (29) of decoding integrated circuit (IC3) is anodal with electrochemical capacitor (31) by resistance (30), triode (Q1) base stage (32) is connected.Triode (Q1) collector (33) is anodal with diode (35), the other end of relay (36) coil is connected.