CN2428886Y - High-power timed power-regulation multipurpose socket - Google Patents

Abstract

The utility model relates to a high-power timing power-regulation multipurpose socket, which comprises a socket 1. The utility model is characterized in that a change button AN < 1 >, a timing circuit 2 of a timing starting button AN < 2 >, a voltage regulating circuit of controllable silicon 3 and a regulator 4 are also arranged in the socket 1, wherein, commercial power is respectively connected with the input end of the timing circuit 2 and the input end of the voltage regulating circuit of controllable silicon 3; the output end E point of the timing circuit 2 is connected with a trigger loop of the voltage regulating circuit of controllable silicon 3 through a switch potentiometer RP < 2 > of the regulator 4. The utility model has the advantages of simple structure and low manufacturing cost, the utility model has the functions of timing and power regulation, electric security is improved, and electric energy can be saved furthest.

Description

High-power timed power-regulation multipurpose socket

The utility model relates to a kind of supply socket of household electrical appliance, particularly a kind of high-power timed power-regulation multipurpose socket.

In the present daily life, the consuming device kind is on the increase, as electric furnace, electric cooker, light fixture, charger etc., for easy to use, people increase multiple function on various consuming devices, as speed governing, light modulation, temperature adjustment, or these functions are added be located on the socket, but people also are not used for socket with voltage regulating mode, timing function so far, use this socket, voltage is non-adjustable, the scope of application is narrow, and owing to not having timing function, when the needs timing, the user will constantly see the clock and watch timing, use still inconvenient.

It is a kind of simple in structure that the purpose of this utility model is to provide, and cost is low, has the high-power timed power-regulation multipurpose socket of timing, Power Regulation.

The utility model is achieved in that a kind of high-power timed power-regulation multipurpose socket, it comprises socket, it is characterized in that: the timing circuit, silicon-controlled voltage regulation circuit and the adjuster that are provided with switching button AN1 and timing start button AN2 in the socket in addition, wherein civil power joins with the input of timing circuit and silicon-controlled voltage regulation circuit respectively, and the output E point of timing circuit joins through the potentiometer with switch RP2 of adjuster and the triggering loop of silicon-controlled voltage regulation circuit.

Above-mentioned timing circuit is by switching button AN ₁Form with step-down rectifier voltage stabilizing circuit that is subjected to its control and adjustable delay circuit, the step-down rectifier voltage stabilizing circuit is by rectifier diode VD ₃, voltage stabilizing didoe VD ₃, capacitor C ₂And C ₃Form, wherein VD ₃Negative pole and capacitor C ₂Positive pole and switching button AN ₁The common contact of 2,2 ' contact join, and with potentiometer with switch RP ₂The E point join; The adjustable delay circuit is by adjustable potentiometer RP ₁, resistance R ₁And R ₂, capacitor C ₁, diode VD ₁, electromagnetic relay K, triode VT ₁, NAND gate I, start button AN regularly ₂Form, wherein adjustable potentiometer RP ₁Travelling arm and a fixed arm and switching button AN ₁ Contact 1 joins, adjustable potentiometer RP ₁Another fixed arm through resistance R ₁Join with the K-1 of electromagnetic relay K, input 6 pin of K-1 and NAND gate I join, input 5 pin and the adjustable potentiometer RP of NAND gate I ₁Fixed arm and switching button AN ₁The common contact of contact 1 join, output 4 pin of NAND gate I are through resistance R ₂With triode VT ₁Base stage join start button AN regularly ₂Be connected on civil power and switching button AN ₁Between, the normally opened contact K-2 of electromagnetic relay K is connected in parallel on regularly start button AN ₂Two ends.

Above-mentioned silicon-controlled voltage regulation circuit is made up of controllable silicon major loop, triggering loop, anti-interference loop, and the controllable silicon major loop is by bidirectional triode thyristor VT ₂T ₁, T ₂The input output of the utmost point and power supply is formed, and triggering the loop is by potentiometer with switch RP ₂, diode VD ₄, capacitor C ₄, resistance R ₄Form, anti-jamming circuit is by resistance R ₅, capacitor C ₅Form; The bidirectional triode thyristor VT of controllable silicon major loop wherein ₂Gate pole G and the diode VD that triggers the loop ₄An end join diode VD ₄The other end and resistance R ₄And capacitor C ₄Common contact join resistance R ₅And capacitor C ₅Back and be connected in bidirectional triode thyristor VT is in series ₂Main electrode T ₁, T ₂Between.

Above-mentioned adjuster is by adjustable potentiometer RP ₁With potentiometer with switch RP ₂Form; Adjustable potentiometer RP wherein ₁A travelling arm and a fixed arm be connected to button switching button AN ₁1 contact, another fixed arm and resistance R ₁Join; Potentiometer with switch RP ₂Switch E point and the voltage stabilizing didoe VD in the timing circuit ₃Negative pole join potentiometer with switch RP ₂A fixed arm and the resistance R in the silicon-controlled voltage regulation circuit ₄Join.

More directly perceived in order to use, display can also be set in socket, it comprises regularly show circuit and pressure regulation show circuit, wherein the timing show circuit is by resistance R ₇With diode HD ₁Form resistance R ₇With diode HD ₁After being in series, and be connected in the input of the adjustable delay circuit in the timing circuit; The pressure regulation show circuit is by resistance R ₆With diode HD ₂Form resistance R ₆With diode HD ₂After being in series, and be connected in the two ends of socket.

Pressure regulation show circuit in above-mentioned socket and the described display is connected in parallel, and an end and the civil power of socket join, the bidirectional triode thyristor VT in the other end and the silicon-controlled voltage regulation circuit ₂Main electrode T ₁Connect.

The utility model is simple in structure, cost of manufacture is low, and it adopts integrated circuit to make timing controlled, bidirectional thyristor for regulating voltage, potentiometer is regulated, diode displaying realizes the function of stepless timing, stepless power regulating, like this, only a socket just can satisfy people's control and use multiple consuming device, and can carry out regularly, the needs of Power Regulation, both improved the fail safe of electricity consumption, also reduced the hardship that needs regularly electricity consumption and constantly see the clock and watch timing; Save the time, saved electric energy simultaneously to greatest extent.

The utility model is described in further detail below in conjunction with drawings and Examples:

The circuit block diagram of Fig. 1, the utility model embodiment 1;

The circuit diagram of Fig. 2, the utility model embodiment 1.

Referring to accompanying drawing as can be known: a kind of high-power timed power-regulation multipurpose socket, it comprises socket 1, it is characterized in that: be provided with switching button AN in the socket 1 in addition ₁With timing start button AN ₂Timing circuit 2, silicon-controlled voltage regulation circuit 3 and adjuster 4, wherein civil power joins with the input of timing circuit 2 and silicon-controlled voltage regulation circuit 3 respectively, the output E point of timing circuit 2 is through the potentiometer with switch RP of adjuster 4 ₂Join with the triggering loop of silicon-controlled voltage regulation circuit 3.

Above-mentioned timing circuit 2 is by switching button AN ₁Form with step-down rectifier voltage stabilizing circuit that is subjected to its control and adjustable delay circuit, the step-down rectifier voltage stabilizing circuit is by rectifier diode VD ₂, voltage stabilizing didoe VD ₃, capacitor C ₂And capacitor C ₃Form, wherein voltage stabilizing didoe VD ₃Negative pole and capacitor C ₂Positive pole and switching button AN ₁The common contact of 2,2 ' contact join, and with potentiometer with switch RP ₂The E point join; The adjustable delay circuit is by adjustable potentiometer RP ₁, resistance R ₁And R ₂, capacitor C ₁, diode VD ₁, electromagnetic relay K, triode VT ₁, NAND gate I, start button AN regularly ₂Form, wherein adjustable potentiometer RP ₁Travelling arm and a fixed arm and switching button AN ₁ Contact 1 joins, adjustable potentiometer RP ₁Another fixed arm through resistance R ₁Join with the K-1 of electromagnetic relay K, input 6 pin of K-1 and NAND gate I join, input 5 pin and the adjustable potentiometer RP of NAND gate I ₁Fixed arm and switching button AN ₁The common contact of contact 1 join, output 4 pin of NAND gate I are through resistance R ₂With triode VT ₁Base stage join start button AN regularly ₂Be connected on civil power and switching button AN ₁Between, the normally opened contact K-2 of electromagnetic relay K is connected in parallel on regularly start button AN ₂Two ends.

Above-mentioned silicon-controlled voltage regulation circuit 3 is made up of controllable silicon major loop, triggering loop, anti-interference loop, and the controllable silicon major loop is by bidirectional triode thyristor VT ₂T ₁, T ₂The input output of the utmost point and power supply is formed, and triggering the loop is by potentiometer with switch RP ₂, diode VD ₄, capacitor C ₄, resistance R ₄Form, anti-jamming circuit is by resistance R ₅, capacitor C ₅Form; The bidirectional triode thyristor VT of controllable silicon major loop wherein ₂Gate pole G and the diode VD that triggers the loop ₄An end join diode VD ₄The other end and resistance R ₄And capacitor C ₄Common contact join resistance R ₅And capacitor C ₅Back and be connected in bidirectional triode thyristor VT is in series ₂Main electrode T ₁, T ₂Between.

Above-mentioned adjuster 4 is by adjustable potentiometer RP ₁With potentiometer with switch RP ₂Form; Adjustable potentiometer RP wherein ₁A travelling arm and a fixed arm be connected to switching button AN ₁1 contact, another fixed arm and resistance R ₁Join; Potentiometer with switch RP ₂Switch E point and the voltage stabilizing didoe VD in the timing circuit ₃Negative pole join potentiometer with switch RP ₂A fixed arm and the resistance R in the silicon-controlled voltage regulation circuit ₄Join.

More directly perceived in order to use, display 5 can also be set in socket 1, it comprises regularly show circuit and pressure regulation show circuit, wherein the timing show circuit is by resistance R ₇With diode HD ₁Form resistance R ₇With diode HD ₁After being in series, and be connected in the input of the adjustable delay circuit in the timing circuit; The pressure regulation show circuit is by resistance R ₆With diode HD ₂Form resistance R ₆With diode HD ₂After being in series, and be connected in the two ends of socket 1.

Pressure regulation show circuit in above-mentioned socket 1 and the described display is connected in parallel, and an end and the civil power of socket 1 join, the bidirectional triode thyristor VT in the other end and the silicon-controlled voltage regulation circuit ₂Main electrode T ₁Connect.

As can be seen from Figure 2: this circuit can be divided into not timing Power Regulation and two kinds of operating states of timed power-regulation:

1, not timing Power Regulation state: press two point switching button AN with lock ₁, 1,2 contacts are disconnected, 1 ' and 2 ' contact is connected, and this moment, the 220V alternating current passed through switching button AN by the A point through fuse RD ₁1 ', 2 ' contact provide 220V alternating current to the E point, make bidirectional triode thyristor VT ₂Triggering loop energising, simultaneously, the electrical appliance of 220V alternating voltage in socket directly is added to bidirectional triode thyristor VT ₂Two main electrode T ₁And T ₂Between, if switch S does not have closure, then there is not trigger voltage to be added to controllable silicon VT ₂Gate pole G, this moment VT ₂Be in off state and do not have voltage output; As rotary switc potentiometer RP ₂Make the switch S closure, the 220V alternating voltage that provided by the E point this moment is through potentiometer RP ₂, resistance R ₄To capacitor C ₄Charging makes capacitor C ₄The voltage at two ends constantly rises.When voltage reaches diac VD ₄During conducting, that is capacitor C ₄Pass through VD ₄To VT ₂Gate pole discharge, bidirectional triode thyristor VT ₂The conducting that is triggered, the electrical appliance in the socket just has electric current to pass through.Capacitor C ₄During discharge, voltage promptly begins to fall, VT to be added to ₂Two main electrodes between alternating voltage when being lower than zero volt, bidirectional triode thyristor VT ₂Just automatically shut down capacitor C ₄Begin charging again, the half period in addition of alternating current is to C ₄The situation of charging will repeat the above-mentioned course of work.By-pass cock potentiometer RP ₂The resistance size, just can change capacitor C ₄Charge rate, thereby in any half period, just make bidirectional triode thyristor VT ₂Triggering and conducting time reach or after move, promptly changed bidirectional triode thyristor VT ₂The size of the angle of flow makes and flows through that the average current of electrical appliance changes in the socket, causes the two ends average voltage of electrical appliance in the socket also to change thereupon, thereby reaches the purpose of Power Regulation.At this moment, because switching button AN ₁In 1,2 contacts disconnect capacitor C ₂Can not provide 12 volts of DC power supply to timing circuit, even press regularly start button AN ₂, timing loop can not worked yet, and timing indicator can be not bright, and entire circuit can only be in the Power Regulation state of not timing.

2, timed power-regulation state: as switching button AN ₁In 1,2 contacts connect, 1 ', 2 ' contact disconnects, and connects with the mains, and plugs electrical appliance, clicks regularly start button AN ₂, then timing circuit is started working, and entire circuit is in the timed power-regulation operating state.Not during electrical appliance, because start button AN regularly ₂With normally opened contact K-2, and switching button AN ₁In 1 ', 2 ' connect electricity and all be in open mode, entire circuit is consumed power not, the E point does not have the output of 220V alternating current.If give the power supply of the electrical appliance in the socket, as long as click regularly start button AN ₂, the E point just has alternating current output, by-pass cock potentiometer RP again ₂, socket just can be to sending outside.This is because press regularly start button AN ₂The time, rectification circuit is started working, capacitor C ₂NAND gate " I " and the use of transistor delay circuit are supplied with in the two ends just about 12V stable DC electricity of output.Because input 6 pin of NAND gate by changeover contact ground connection, according to the logical relation that NAND gate " can see that 01 ", are known its output 4 pin output high level, make triode VT ₁Conducting, electromagnetic relay K gets electric adhesive, and this moment, changeover contact K-1 swung to the upper end, made AC power pass through adjustable potentiometer RP ₁And resistance R ₁To capacitor C ₁Charging, because charging needs certain hour, at the charging initial stage, 6 pin still keep low level, triode VT ₁Continue to keep conducting state, so the closed self-locking of another normally opened contact K-2 of electromagnetic relay K is timing start button AN ₂After unclamping, the timing switch work of still switching on, the E point still has voltage output, bidirectional triode thyristor VT ₂The circuits for triggering of gate pole G get.By-pass cock potentiometer RP ₂, just can make VT ₂Triggering and conducting, the electrical appliance power supply in socket, its course of work is identical with the not timing Power Regulation state course of work.Constantly carry out capacitor C along with what charge ₁Both end voltage constantly raises, and when reaching 1/2VDD, two inputs, 5,6 pin of NAND gate are high level " 1 ", and according to the logical relation of " complete 1 goes out 0 ", output 4 pin are low level " 0 ", triode VT ₁By, electromagnetic relay K discharges because of outage, and K-2 is opened, the output of E point no-voltage.Bidirectional triode thyristor VT ₂Turn-off because of the gate trigger circuit outage, socket stops to the electrical appliance power supply, and K-1 holds C with swinging to simultaneously ₁Hold capacitor C by K-1 with swinging to ₁By the K-1 discharge, can be and regularly prepare next time.At this moment, because K-2 opens, whole timed power-regulation socket is consumed power no longer.Display HD ₁And HD ₂Show the corresponding work state in the course of the work.The length of timing can be passed through adjustable potentiometer RP ₁Regulate, the electromotive power output in the socket can pass through potentiometer with switch RP ₂Regulate.

The utility model can be realized stepless timing and 100-2000 watt of stepless power regulating in 1 hour, changes RP ₁, C ₁Size and change VT ₂Size, and dispose corresponding radiator, can realize wider timing and Power Regulation, by changing switching button AN ₁Control mode, can realize two kinds of operating states of timed power-regulation and not timing Power Regulation, and potentiometer with switch RP ₂Can turn-off bidirectional triode thyristor VT separately ₂Output.The utility model control mode is complete, esy to use, safe and reliable, can realize stepless timed power-regulation to electric heating appliance, electric fan, incandescent lamp etc., but extensive use in people's life.

Claims (6)

1, a kind of high-power timed power-regulation multipurpose socket, it comprises socket (1), it is characterized in that: socket is provided with switching button AN in (1) in addition ₁With timing start button AN ₂Timing circuit (2), silicon-controlled voltage regulation circuit (3) and adjuster (4), wherein civil power joins with the input of timing circuit (2) and silicon-controlled voltage regulation circuit (3) respectively, the output E point of timing circuit (2) is through the potentiometer with switch RP of adjuster (4) ₂Join with the triggering loop of silicon-controlled voltage regulation circuit (3).

2, high-power timed power-regulation multipurpose socket as claimed in claim 1, it is characterized in that: described timing circuit (2) is by switching button AN ₁Form with step-down rectifier voltage stabilizing circuit that is subjected to its control and adjustable delay circuit, the step-down rectifier voltage stabilizing circuit is by rectifier diode VD ₂, voltage stabilizing didoe VD ₃, capacitor C ₂And C ₃Form, wherein VD ₃Negative pole and capacitor C ₂Positive pole and switching button AN ₁The common contact of 2,2 ' contact join, and with potentiometer with switch RP ₂The E point join; The adjustable delay circuit is by adjustable potentiometer RP ₁, resistance R ₁And R ₂, capacitor C ₁, diode VD ₁Electromagnetic relay K, triode VT ₁, NAND gate I, start button AN regularly ₂Form, wherein adjustable potentiometer RP ₁Travelling arm and a fixed arm and switching button AN ₁Contact 1 joins, adjustable potentiometer RP ₁Another fixed arm through resistance R ₁Join with the K-1 of electromagnetic relay K, input 6 pin of K-1 and NAND gate I join, input 5 pin and the adjustable potentiometer RP of NAND gate I ₁Fixed arm and switching button AN ₁The common contact of contact 1 join, output 4 pin of NAND gate I are through resistance R ₂With triode VT ₁Base stage join start button AN regularly ₂Be connected on civil power and switching button AN ₁Between, the normally opened contact K-2 of electromagnetic relay K is connected in parallel on regularly start button AN ₂Two ends.

3, high-power timed power-regulation multipurpose socket as claimed in claim 1 is characterized in that: described silicon-controlled voltage regulation circuit (3) is made up of controllable silicon major loop, triggering loop, anti-interference loop, and the controllable silicon major loop is by bidirectional triode thyristor VT ₂T ₁, T ₂The input output of the utmost point and power supply is formed, and triggering the loop is by potentiometer with switch RP ₂, diode VD ₄, capacitor C ₄, resistance R ₄Form, anti-jamming circuit is by resistance R ₅, capacitor C ₅Form; The bidirectional triode thyristor VT of controllable silicon major loop wherein ₂Gate pole G and the diode VD that triggers the loop ₄An end join diode VD ₄The other end and resistance R ₄And capacitor C ₄Common contact join resistance R ₅And capacitor C ₅Back and be connected in bidirectional triode thyristor VT is in series ₂Main electrode T ₁, T ₂Between.

4, high-power timed power-regulation multipurpose socket as claimed in claim 1, it is characterized in that: described adjuster (4) is by adjustable potentiometer RP ₁With potentiometer with switch RP ₂Form; Adjustable potentiometer RP wherein ₁A travelling arm and a fixed arm be connected to switching button AN ₁1 contact, another fixed arm and resistance R ₁Join; Potentiometer with switch RP ₂Switch E point and the voltage stabilizing didoe VD in the timing circuit ₃Negative pole join potentiometer with switch RP ₂A fixed arm and the resistance R in the silicon-controlled voltage regulation circuit ₄Join.

5, high-power timed power-regulation multipurpose socket as claimed in claim 1 is characterized in that: display (5) also is set in socket (1), and it comprises regularly show circuit and pressure regulation show circuit, and wherein the timing show circuit is by resistance R ₇With diode HD ₁Form resistance R ₇With diode HD ₁After being in series, and be connected in the input of the adjustable delay circuit in the timing circuit; The pressure regulation show circuit is by resistance R ₆With diode HD ₂Form resistance R ₆With diode HD ₂After being in series, and be connected in the two ends of socket.

6, high-power timed power-regulation multipurpose socket as claimed in claim 1, it is characterized in that: the pressure regulation show circuit in described socket (1) and the described display is connected in parallel, one end and the civil power of socket (1) join, the bidirectional triode thyristor VT in the other end and the silicon-controlled voltage regulation circuit ₂Main electrode T ₁Connect.

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