CN2136555Y - Touch remote-controlled switch - Google Patents

Abstract

The utility model discloses a touch remote-controlled switch, comprising a remote controller and a switch receiving controller. When the touch remote-controlled switch is in use, the conducting and cutting off of the power of an illuminating lamp or a domestic appliance which is connected with the switch receiving controller is controlled by using the remote controller or touching a touch switch which is arranged on the switch receiving controller directly. When the power is recovered after the power cut of the circuit, the switch receiving controller can always stay in the state of turning off. The power can be conducted by using the remote controller or touching the touch switch again. The touch remote-controlled switch can be used as a wall type hidden switch, a wall type exposed switch and a movable switch. The touch remote-controlled switch can also be matched with other products. The utility model has the advantages of safe, convenient, energy saving, long service life, etc.

Description

Touch remote-controlled switch

The utility model relates to the remote power switch of lighting and household electrical appliance.

The application number that is proposed by me is 92 2 17335.4 wall type remote control switch, can be in partition wall next door outside several meters with the hand switch on remote controller or the switch reception controller, the switch that is installed on the wall receives lighting on the controller or the on/off of household electrical appliance is controlled to being connected in, when sending a telegram here again after the line outage, switch receives controller can always be in off-state, must handle remote controller or hand switch again and just can make power supply conducting again.This product has safety, advantage such as convenient and energy-conservation, but the hand switch of this product is a mechanical switch, still has oxidized, wearing and tearing, uses shortcomings such as the back is malfunctioning and attractive in appearance inadequately for a long time.

It is a kind of both safe, energy-conservation, convenient that the purpose of this utility model is to provide, reliable again, long service life, the touch remote control switch of good looking appearance.

The utility model achieves the goal by increasing touch switch circuit in the circuit that receives controller at the switch of above-mentioned wall type remote control switch.

The utility model is achieved in that

The utility model receives controller two parts by remote controller and switch and forms.

Remote controller comprises modulating-coding oscillator, carrier oscillator, power supply and display circuit and plastic casing.And carrier oscillator is controlled by the modulating-coding oscillator, and wherein, the modulating-coding oscillator is by T ₃, T ₄, R ₂, R ₃, R ₄, R ₅, R ₆, R ₇, R ₉₁To R _9n, K ₁To K _n, C ₄, C ₅, C ₆, C ₇Form, carrier oscillator is by T ₁, T ₂, L ₁, L ₂, L ₃, C ₂, C ₃, R ₁Form, the power supply display control circuit is by T ₅, E, C ₁, R ₈, LED forms.Switch receives controller and comprises Armstrong circuit, low discharging circuit, phase-locked loop decoding circuit, memory flip-flop circuit, touch switch circuit, executive component bidirectional triode thyristor BTA, power-supply circuit and plastic casing.Wherein, Armstrong circuit is by R ₃, R ₄, R ₅, R ₆, R ₇, C ₄, C ₅, C ₆, C ₇, C ₈, D ₆, T ₁, L ₁, L ₂Form, low discharging circuit is by T ₂, C ₉, C ₁₀, R ₈, R ₉Form, the phase-locked loop decoding circuit is by LM567, C ₁₁, C ₁₂, C ₁₃, R ₁₀, R ₁₁, R ₁₂, W forms, the memory flip-flop circuit is by T ₃, T ₄, C ₁₄, C ₁₅, C ₁₆, C ₁₇, C ₁₈, R ₁₃, R ₁₄, R ₁₅, R ₁₆, R ₁₇, R ₁₈, R ₁₉, R ₂₀, R ₂₁, R ₂₂, R ₂₃, D ₇, D ₈, D ₉, D ₁₀, LED, K form, touch switch circuit is by T ₅, T ₆, C ₁₉, R ₂₄, R ₂₅, R ₂₆, sheet metal K forms, power-supply circuit is by C ₁, C ₂, C ₃, R ₁, R ₂, D ₁, D ₂, D ₃, D ₄, D ₅Form.Receive in the circuit of controller at switch, bidirectional triode thyristor BTA control utmost point G meets R ₂₂, R ₂₃Two resistance connect common point, diode D ₉Anode connecting resistance R ₂₂One end, negative electrode meet triode T ₃Collector electrode, diode D ₁₀Negative electrode connecting resistance R ₂₃One end, anode meet triode T ₄Collector electrode, capacitor C ₁₈Positive pole meets triode T ₄Collector electrode, negative pole connects common, capacitor C ₁₅Positive pole connects capacitor C ₁₆, C ₁₇Negative pole, C ₁₅Negative pole connects common.Transistor NPN type can change positive-negative-positive into, but its electric power polarity is opposite; The memory flip-flop circuit can carry out symmetric form and exchange.T in touch switch circuit ₅, T ₆Form the multiple tube type of attachment, and C ₁₉Negative pole and R ₂₄One end and T ₅, T ₆Collector electrode link to each other T ₆Emitter connects common, C ₁₉Positive pole and R ₂₄The other end and C ₁₄Positive pole be connected R with LM567 the 8th pin ₂₅One end and R ₂₆One end and T ₅Base stage links to each other, R ₂₅Another termination common, R ₂₆Another termination sheet metal K.

Remote controller of the present utility model is carried or is placed in local easily by the user, switch reception controller is installed on the wall or places place easily, and directly connects power supply.Remote controller can be controlled one or several switches and receive controllers, makes to be connected switch and to receive the lighting on the controller or the on/off of household electrical appliance.During use, the user both can handle remote controller outside several meters, and by the on/off of switch reception controller remote control lamp or household electrical appliance, also available hand soft-touch control receives the soft-touch control on the controller, the on/off of control light fixture or household electrical appliance.When line outage is sent electricity again, switch of the present utility model receives controller can always be in off-state, need again the soft-touch control on remote controllers or the switch reception controller, just can reclose the power supply of lighting or household electrical appliance, to avoid phenomenon appearance owing to altar lamp that send electricity to cause after having a power failure again or household electrical appliance damage.

The circuit theory diagrams of accompanying drawing 1 the utility model remote controller

Accompanying drawing 2 the utility model switches receive the circuit theory diagrams of controller

Accompanying drawing 3 the utility model switches receive the structural representation of controller and explain the book extract accompanying drawing

Accompanying drawing 4 remote controller outline drawings of the present utility model

The utility model is described in further detail below in conjunction with accompanying drawing:

During remote controller work (seeing accompanying drawing 1), work as K ₁To Kn any one closure wherein, as K ₁Closure, power supply passes through K ₁Through R ₉₁With R ₄, R ₅Modulating-coding oscillator T is provided ₃And T ₄Base current, T simultaneously ₃, T ₄Produce collector current, through C ₄, C ₅Produce a series of positive feedback effects and make the oscillator vibration, at the same time, T ₁With T ₅Pass through R ₂, R ₇Also obtain base current and work T ₅By LED, display circuit work, modulation signal is through R ₂, R ₃Dividing potential drop is controlled T simultaneously ₁Make modulating oscillation, with modulation signal through carrier oscillator to spatial emission, receive the operating state of controller with control switch, remote controller passes through K ₁To the variation of Kn, cause that resistance is by R ₉₁To R _9nRespective resistance values change, and change the frequency of modulation signal, and then produce sign indicating number partially, control different switch reception controller work.K switch ₁To Kn be code switch, be again mains switch.

Switch receives controller (seeing accompanying drawing 2) and is connected in the power circuit, when remote controller sends the receive frequency identical with switch reception controller, switch receives the Armstrong circuit in the controller, and the radiofrequency signal that the reception remote controller sends is amplified and detection, through R ₆, R ₇Public interface output modulation signal is then through C ₉Send into the low row of putting into and amplify, hang down and put output signal through C ₁₀Send phase-locked loop decoding circuit the 3rd pin to decode, when the low output signal frequency of putting when consistent with the decoding circuit centre frequency, decoding circuit output the 8th pin is a low level by the high level saltus step, promptly exports a negative sense control impuls, through C ₁₄, R ₁₄, the upset of control memory flip-flop circuit, triggering signal is through R ₂₂, R ₂₃Public interface makes bidirectional triode thyristor BTA by by becoming conducting to bidirectional triode thyristor control utmost point G, receives lighting or the household electrical appliance power turn-on that controller is connected with switch.

When disconnecting the lighting of certain or all conductings or household electrical appliance power supply, only need again by the control switch K in the remote controller as needs ₁To the Kn certain or all makes switch receive controller and receives control signal, and bidirectional triode thyristor BTA is turn-offed in the upset of control memory flip-flop circuit, can cut off the power supply of lighting or household electrical appliance.

When not using a teleswitch, the sheet metal K that can directly receive on the controller with the hand soft-touch control carries out the break-make control of lighting or household electrical appliance power supply.When hand touches sheet metal K, the induced current of human body will pass through T ₅, T ₆The high β multiple tube of forming amplifies, and reaches capacity in a short period of time, promptly is equivalent to moment with C ₁₉Negative pole and public the connection because C ₁₉The interior electric charge that stores bleeds off C before touch ₁₉Both end voltage can not be suddenlyd change, force decoding circuit output to become low level, promptly touch sheet metal K and produce a negative sense control impuls, the upset of control memory flip-flop circuit by high level, make bidirectional triode thyristor BTA conducting or end, can realize the conducting or the disconnection of lighting or household electrical appliance power supply.

When sending electricity again after the power failure, switch receives the memory function that controller always is in off-state, is the (see figure 2) that realizes by the memory flip-flop circuit.Energising moment C ₁₈Both end voltage can not be suddenlyd change, and forces T ₄Collector electrode, T ₃Base potential is zero, always T ₃End T ₄Satisfy and close conducting, make D ₉, D ₁₀Pass through R ₂₂, R ₂₃All the time be in reverse blocking state, trigger current be provided can not for bidirectional triode thyristor BTA, lighting or household electrical appliance power supply can not conductings, have only to handle remote controller or switch again and receive soft-touch control on the controller, make the upset of memory flip-flop circuit, T ₃Become conducting, T by ending ₄End by satisfying with closing to become, then D ₉, D ₁₀All be in the forward conduction state, by D ₉Provide the negative half period trigger current, D ₁₀Positive half cycle trigger current is provided, and bidirectional triode thyristor BTA is in conducting state, just can make lighting or the conducting again of household electrical appliance power supply.

The utility model can be made wall type flush type switch, the bright switch of wall type, also can make portable switch, also can with the supporting use of other products, when making switch on wall, switch receives controller and installs on the wall, links to each other with power circuit on the wall, as shown in Figure 3, wherein＜1〉is fixing screw hole,＜2〉be power connection,＜3〉receive controller for switch, and＜4〉are pre-buried electrical equipment box,＜5〉be body of wall,＜6〉are for touching sheet metal K.When making portable switch, switch receives on the controller attaching plug and jack is housed, attaching plug is inserted on the power supply, in the lighting or the jack on the household electrical appliance insertion switch reception controller that will control, and the soft-touch control on manipulation remote controller or the switch reception controller, the utility model gets final product work.

Claims (3)

1, a kind of touch remote control switch, receiving controller two parts by remote controller and switch forms, it is characterized in that: the remote controller that is loaded in the plastic casing comprises the modulating-coding oscillator, carrier oscillator, power supply and display circuit, and carrier oscillator is controlled by the modulating-coding oscillator, and the switch reception controller that is loaded in the plastic casing connects ultra-audio circuit, low discharging circuit, phase-locked loop decoding circuit, memory flip-flop circuit, touch switch circuit, executive component bidirectional triode thyristor and power-supply circuit in order successively.

2, touch remote control switch according to claim 1 is characterized in that: switch receives in the controller, touches circuit by T ₅, T ₆, C ₁₉, R ₂₄, R ₂₅, R ₂₆, sheet metal K forms, T wherein ₅, T ₆Form the multiple tube type of attachment, and C ₁₉Negative pole and R ₂₄One end and T ₅, T ₆Collector electrode link to each other T ₆Emitter connects common, C ₁₉Positive pole and R ₂₄The other end and C ₁₄Positive pole be connected R with LM567 the 8th pin ₂₅One end and R ₂₆One end and T ₅Base stage links to each other, R ₂₅Another termination common, R ₂₆Another termination sheet metal K.

3, touch remote control switch according to claim 1 is characterized in that: transistor NPN type can change positive-negative-positive into, but its electric power polarity is opposite; The memory flip-flop circuit can carry out symmetric form and exchange.

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