CN2508462Y - Zero line-less digit remote-controlled switch - Google Patents
Zero line-less digit remote-controlled switch Download PDFInfo
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- CN2508462Y CN2508462Y CN 01258091 CN01258091U CN2508462Y CN 2508462 Y CN2508462 Y CN 2508462Y CN 01258091 CN01258091 CN 01258091 CN 01258091 U CN01258091 U CN 01258091U CN 2508462 Y CN2508462 Y CN 2508462Y
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Abstract
The utility model discloses a non-neutral wire digital remote switch. The utility model comprises a remote code signal transmitter, a received signal amplification circuit, a received signal coding circuit, a trigger circuit, a controllable silicon and a power supply circuit. The output terminal of the received signal amplification circuit is connected with the signal input terminal of the received signal coding circuit, and the output terminal of the received signal coding circuit is connected with the signal triggering terminal of the trigger circuit, the output terminal of the trigger circuit is connected with a controlling grid electrode of the controllable silicon, and the output terminal of the power supply circuit is connected with the power supply input terminal of the assembled circuits. The utility model can be assembled and configured in a plurality of circuits, and the load power is high, and the utility model is suitable for the remote controlling of various lighting lamps.
Description
The utility model relates to a kind of no zero line digital remote control switch that is used to control various lightings.
Have the wall type remote control switch of selling on market now, great majority adopt phase line, the indispensable input of zero line power mode, infrared ray sending and receiving, and every group of number of combinations is single; Other has some no zero line remote control switches then to adopt series connection power resistor or diode combinations in the switch major loop, reduce to the working method that rectification circuit provides AC power by its both end voltage, because the sort circuit structure increased non-power consumption and body temperature rise, its maximum operating currenbt is restricted and is difficult to promote.
But the purpose of this utility model is to provide a kind of multichannel combining and configuring and the big no zero line digital remote control switch of bearing power.
The purpose of this utility model is achieved in that and comprises remote control coding signal projector, received signal amplifying circuit, received signal decoding circuit, circuits for triggering, controllable silicon and power circuit, the output of received signal amplifying circuit links to each other with the signal input part of received signal decoding circuit, the output of received signal decoding circuit links to each other with the signal triggering end of circuits for triggering, the output of circuits for triggering links to each other with silicon controlled control grid, and the output of power circuit links to each other with the power input of above-mentioned each built-up circuit.After reflector sends the remote control coding signal, after receiving amplifying circuit amplification, detection, decoding circuit decoding, trigger signal pulse of circuits for triggering output, the control silicon controlled is opened or is turn-offed, and realizes opening or closing lighting source.
Power circuit described in the utility model comprises the step-down impedance that resistance becomes with capacitance series, voltage stabilizing didoe, rectifier diode, filter capacitor and triode, one end of the anode of voltage stabilizing didoe and step-down impedance is the ac input end of power circuit, the other end of step-down impedance is connected in series with the negative electrode of voltage stabilizing didoe, this serial connection point is connected with the anode of rectifier diode, the negative electrode of rectifier diode is through filter capacitor ground connection, the negative electrode of rectifier diode is connected with the collector electrode of triode in addition, be connected with the base stage of triode through resistance, the emission of triode is dc voltage output end very; Above-mentioned components and parts have been formed a capacitance decompression half-wave rectifier voltage circuit.
Circuits for triggering described in the utility model are made up of double D trigger and switch triode, and the output pin of double D trigger links to each other with the base stage of switch triode, its grounded emitter, and current collection is the output of circuits for triggering very.
Circuits for triggering described in the utility model are provided with the power-on-reset loop that is formed by resistance and capacitance series, and when guaranteeing to restore electricity behind each energising or the grid power blackout, the power supply of controlled lighting source all is in off-state again.
As to further improvement of the utility model, the signal triggering end of described trigger connects manual trigger switch, and trigger switch one end is connected with trigger end, and trigger switch one end is connected with the power circuit dc voltage output end; Can realize manual control like this.
The utility model compared with prior art has following advantage: 1, adopt the code signal remote control, its code set is counted height, but the multichannel combining and configuring, and each road configuration all do not disturb mutually, can satisfy various occasion installation requirements; 2, adopt capacitance decompression halfwave rectifier voltage-stabilized power supply circuit, bearing power is big, and every road operating current can reach 3A, is fit to light sources such as common bulb, fluorescent lamp, electricity-saving lamp fully; 3, can realize manually controlling simultaneously and remote control opens or closes, not disturb mutually, remote control can partition wall, every floor, non-directional remote control, and remote control distance can reach 15 meters.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is the circuit theory diagrams of wherein a kind of remote control coding signal projector in the utility model;
Fig. 3 is wherein a kind of receiving circuit schematic diagram of the utility model;
Fig. 4 is the another kind of receiving circuit schematic diagram of the utility model.
As shown in Figure 1, the utility model comprises remote control coding signal projector 1, received signal amplifying circuit 2, received signal decoding circuit 3, circuits for triggering 4, controllable silicon and power circuit 5, the output of received signal amplifying circuit 2 links to each other with the signal input part of received signal decoding circuit 3, the output of received signal decoding circuit 3 links to each other with the signal triggering end of circuits for triggering 4, the output of circuits for triggering 4 links to each other with silicon controlled control grid, and the output of power circuit 5 links to each other with the power input of above-mentioned each built-up circuit.
As shown in Figure 2, remote control coding signal projector employing model is 5262 remote control coding chip IC 1, weaves into 8 groups of remote control coding signals in the present embodiment, 8 remote keyings of relative set.
As shown in Figure 3, the received signal amplifying circuit comprises that oscillation circuit, the model of the reception remote control coding signal of being made up of elements such as resistance R 1, capacitor C 1 are 385 amplifier U1 and detection amplifier U2, and the oscillation circuit output signal inserts the end of oppisite phase of amplifier U1; The corresponding model of received signal decoding circuit employing remote control coding chip is 5272 decoding chip IC2; Circuits for triggering are that 4013 double D trigger IC3 and switch triode BG2 form by model, the signal triggering end of double D trigger connects manual trigger switch K1, manual trigger switch K1 one end is connected with trigger end, the other end is connected with the power circuit dc voltage output end, the output pin of double D trigger IC3 links to each other with the base stage of switch triode BG2, its grounded emitter, collector electrode output is connected to the control grid of controllable silicon KS1, another utmost point incoming transport 220V phase line of controllable silicon KS1, another utmost point of controllable silicon KS is received load; Power circuit comprises the step-down impedance that resistance R 20 and capacitor C 18 are concatenated into, voltage stabilizing didoe D5, rectifier diode D6, filter capacitor C19 and triode BG4, one end of the anode of voltage stabilizing didoe D5 and step-down impedance is the 220V ac input end of power circuit, the other end of step-down impedance is connected in series with the negative electrode of voltage stabilizing didoe D5, this serial connection point C is connected with the anode of rectifier diode D6, the negative electrode of rectifier diode D6 is through filter capacitor C19 ground connection, the negative electrode of rectifier diode D6 is connected with the collector electrode of triode BG4 in addition, be connected through the base stage of resistance R 21 with triode BG4, the emission of triode BG4 is dc voltage output end very, and above-mentioned components and parts have been formed a capacitance decompression half-wave rectifier voltage circuit.
When reflector sends the remote control coding signal, after receiving amplifying circuit amplification, detection, decoder decode, the effective non-locking single positive pulse of end output of depositing from decoder IC2, trigger the double D trigger trigger end and obtain a signal pulse, the state of bistable state output is changed once, and triode BG3, or is transferred to by original conducting and to end by transferring conducting to by original, and then control opening or turn-offing of bidirectional triode thyristor KS1, realize opening or closing to lighting source; Also be provided with the bistable circuit power-on-reset loop that is made of capacitor C 13, resistance R 15 in the circuits for triggering, when guaranteeing to restore electricity behind each energising or the grid power blackout, the power supply of controlled lighting source all is in off-state again.Also can realize that when pressing manual switch K1, the double D trigger trigger end obtains a signal pulse, and the state of bistable state output is changed once to the opening or closing of lighting source by manual switch K1, its control procedure is with above-mentioned the same.
Be illustrated in figure 4 as another kind of receiving circuit schematic diagram; This circuit is medium-sized to be that 5272 decoding chip IC2 connecting-type is 4028 distributor IC4, by distributor IC4 output two-way trigger impulse, trigger double D trigger IC3 and double D trigger IC5 respectively, control bidirectional triode thyristor KS1 and bidirectional triode thyristor KS2, the formation phase line is gone into, the two-phase line goes out, the two-way lighting source of control, it is the same that this circuit working principle is gone into phase line shown in Figure 4, phase line goes out operation principle.
Claims (5)
1, a kind of no zero line digital remote control switch, it is characterized in that: comprise remote control coding signal projector (1), received signal amplifying circuit (2), received signal decoding circuit (3), circuits for triggering (4), controllable silicon and power circuit (5), the output of received signal amplifying circuit (2) links to each other with the signal input part of received signal decoding circuit (3), the output of received signal decoding circuit (3) links to each other with the signal triggering end of circuits for triggering (4), the output of circuits for triggering (4) links to each other with silicon controlled control grid, and the output of power circuit (5) links to each other with the power input of above-mentioned each built-up circuit.
2, no zero line digital remote control switch according to claim 1, it is characterized in that: described power circuit (5) comprises the step-down impedance that resistance becomes with capacitance series, voltage stabilizing didoe, rectifier diode, filter capacitor and triode, one end of the anode of voltage stabilizing didoe and step-down impedance is the ac input end of power circuit, the other end of step-down impedance is connected in series with the negative electrode of voltage stabilizing didoe, this serial connection point is connected with the anode of rectifier diode, the negative electrode of rectifier diode is through filter capacitor ground connection, the negative electrode of rectifier diode is connected with the collector electrode of triode in addition, be connected with the base stage of triode through resistance, the emission of triode is dc voltage output end very.
3, no zero line digital remote control switch according to claim 1, it is characterized in that: described circuits for triggering (4) are made up of double D trigger and switch triode, the output pin of double D trigger links to each other with the base stage of switch triode, its grounded emitter, and current collection is the output of circuits for triggering very.
4, no zero line digital remote control switch according to claim 3, it is characterized in that: described trigger is provided with the power-on-reset loop that is formed by resistance and capacitance series.
5, according to claim 3 or 4 described no zero line digital remote control switches, it is characterized in that: the signal triggering end of described trigger connects manual trigger switch, manual trigger switch one end is connected with trigger end, and the manual trigger switch other end is connected with the power circuit dc voltage output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258091 CN2508462Y (en) | 2001-11-20 | 2001-11-20 | Zero line-less digit remote-controlled switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258091 CN2508462Y (en) | 2001-11-20 | 2001-11-20 | Zero line-less digit remote-controlled switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508462Y true CN2508462Y (en) | 2002-08-28 |
Family
ID=33666731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01258091 Expired - Fee Related CN2508462Y (en) | 2001-11-20 | 2001-11-20 | Zero line-less digit remote-controlled switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508462Y (en) |
-
2001
- 2001-11-20 CN CN 01258091 patent/CN2508462Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |