CN2342489Y

CN2342489Y - Multifunctional time control power socket

Info

Publication number: CN2342489Y
Application number: CN 98239355
Authority: CN
Inventors: 刘忠山
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-12
Filing date: 1998-11-12
Publication date: 1999-10-06
Anticipated expiration: 2008-11-12

Abstract

The utility model discloses a multifunctional time control power socket, which comprises a time control circuit, a switching circuit and a socket. A time control module is composed of an electronic clock circuit and the time control circuit. An output end of control signals of the time control module is connected with an input end of a drive circuit. The output end of the drive circuit is connected with a control end of the switching circuit. A switch contact of the switching circuit is connected in series in a power supply circuit of the socket. The settings of the automatic power-on time and the automatic power-off time and the actions of the multifunctional time control power socket are accurate and reliable. The utility model with simple operation can realize multiple functions of timed and automatic power-on and timed and automatic power-off, or timed and automatic power-on and manual power-off, or instant power-on and instant power-off, etc.

Description

Multi-functional time control supply socket

The utility model relates to a kind of supply socket, particularly relates to a kind of power supply, power-off time all by the multi-functional time control supply socket of clock control.

Existing electronic clock time control supply socket, LED electronic clock socket controller particularly, divide two kinds of types, a kind of is that electronic clock adopts civil power 50HZ frequency benchmark when walking when walking, its timekeeping performance is relevant with the 50HZ mains frequency, have a power failure electronic clock is not shown, send electric electronic clock must reset the time again, this electronics clock controlling appliances day error reaches 60 seconds, and error is big, control inaccurate, second kind be with external power supply as LED electronic clock power supply, after the power failure without mileometer adjustment, day error 15 seconds, but external power supply and machine are not complete machines, use inconvenient.

The purpose of this utility model is, provides the time control of a kind of automatic energising, outage accurate, realizes the multi-functional time control supply socket of multiple time control function, to overcome the deficiency of prior art.

Following mode can realize the utility model: multi-functional time control supply socket, comprise time control circuit, switching circuit and socket, described time control circuit is a time control module that comprises electronic clock circuit and time setting circuit, the control signal output ends of time control module connects the input of drive circuit, the output of drive circuit connects the control end of switching circuit, and the make and break contact of switching circuit is connected in the current supply circuit of socket.

The utility model adopts the time control module to do clock timing and timing controling signal is provided, make the time control of automatic switching electricity accurate, time set is simple to operate, the time control module is used dry cell power supply separately, and is anti-interference, separates power supply like this when the 220V power supply has a power failure, electronic clock still normally shows the time, the switching electricity time data that sets can not lost yet, and this socket can be realized timing automatic energising, outage or timing automatic energising, manually the moving multiple function of outage.

Fig. 1 is embodiment 1 electrical schematic diagram.

Fig. 2 is embodiment 2 electrical schematic diagrams.

Fig. 3 is embodiment 3 electrical schematic diagrams.

Fig. 4 is the utility model panel arrangement schematic diagram.

Embodiment 1:

As shown in Figure 1 ,～220V power supply becomes interchange 12V, diode D after transformer B step-down ₁-D ₄Bridge rectifier, capacitor C ₂After the filtering, give the power supply of drive circuit and relay, give the time control module for power supply with the 1.5V heavy-duty battery, power supply makes the time control circuit working more stable so respectively, capacitor C ₁Be used for anti-interference, diode D ₆Be direct-current working volts power supply indicator light, D ₅It is time control supply socket～220V indicator light of powering, establish liquid crystal display clock LCD in the time control module I C, set the automatic switching electricity time by the control on-mode key 0 on the panel 11, adjustment key 2, setting key 3, control pass mode key 1, adjustment key 4, setting key 5, when liquid crystal display screen demonstrates the moon, day, week, the morning or afternoon, standard time, minute, second etc., the signal of IC output I output control start power supply enters the base stage under the driving transistors, T ₁Collector electrode connect dc power anode, T ₁Emitter output through resistance R ₂Connect switching circuit controllable silicon KP ₁The control utmost point, KP ₁Anode through relay J ₁Coil S ₁Be connected to power positive end, KP ₁Negative electrode through relay J ₂Normally-closed contact J _2-1Be connected to the negative terminal of DC power supply, the signal of the control outage of the output II output of IC enters driving transistors T ₂Base stage, relay J ₂Coil S ₂Be connected on T ₂Collector electrode and the loop of power positive end in, J ₁Normally opened contact J _1-1Be connected in series in the 220V current supply circuit of supply socket 9,0 on the panel and 1 is mode key, 3 normally opened contact J _1-1Be connected in series in supply socket 9～the 220V current supply circuit in, on the panel 0 and 1 is mode key, 3 and 4 is setting keys, 2 and 5 is to adjust key, be false action-proof when using, elder generation's powered-down K switch, promptly 8 on the panel 11 is strong, then by control on-mode key 0 twice, by 3 keys and 2 keys mix up control ETAD expected time of arrival and departure the time, divide, second, the morning or afternoon, press the D key more once, transfer 2 and 3 keys, when mixing up the standard time, every minute and second, the morning or afternoon, week, month, day, so just mixed up automatic conduction time, with the same manner with 1,4,5, key mixes up automatic power-off time, after this 10 display standard times of liquid crystal display screen, after all setting, open K switch, power on circuitry, indicator light 6 is bright, for example set morning 12:00 and switch on automatically, the I end output starting-up signal of the C of time control module I then enters T ₁Base stage, T ₁Conducting, kp ₁The control utmost point is triggered KP ₁Conducting, J ₁Normally opened contact J _1-1Closure is time control supply socket 9 connection～220V power supplys, indicator light D ₅Bright is panel leds 7, and when clock shows afternoon 2:00 during the unused time, the output II of IC output control off signal enters T ₂Base stage, T ₂Conducting, J ₂Normally-closed contact J _2-1Disconnect relay J ₁Dead electricity, J _1-1Recover normally open, socket 9 outages, load power source indicator light D ₅Extinguish, more than constitute energising automatically, automatically the course of work of outage.

Embodiment 2

Panel feature key and display part are with embodiment 1, and this example is only set automatic conduction time, and circuit theory diagrams have omitted the power unit of step-down rectifier filtering among the figure shown in 2, and Fig. 1, Fig. 2 circuit structure difference are driving transistors T ₁, T ₃Be operated under the equal state controllable silicon KP ₂With KP ₁Operating state is identical, relay J ₁Coil S ₁Be connected on controllable silicon KP ₁Anode, cathode return circuit, its normally opened contact J _1-1Be connected on the live wire of one tunnel～220V time control supply socket 9 relay J ₃Coil S ₃Be connected on controllable silicon KP ₂Anode, cathode return circuit, its normally opened contact J _3-1Be connected on the live wire of the second tunnel～220V time control supply socket 12, the output signal of module I C output I, II is driving transistors T respectively ₁, T ₃Conducting, controllable silicon KP ₁, KP ₂Be triggered relay J ₁, J ₃Coil gets electric, often opens electric shock J _1-1, J _3-1Closure is finished the automatic energising of setting-up time, and its outage needs manual operation, and the master switch K of shut-off circuit power supply more than constitutes manually outage operating state of the automatic energising of two-way.

Embodiment 3:

Panel feature key and display part are with embodiment 1, circuit theory diagrams as shown in Figure 3, the power unit of step-down rectifier filtering has been omitted in employing+120V power supply among the figure, be that with Fig. 1 structure difference the control signal output ends I of time control module I C connects transistor T ₄Base stage, T ₄Emitter connects reverse-blocking tetrode thyristor KP ₄The control utmost point, KP ₄Anode, negative electrode and relay J ₄Coil S ₄Be connected in series between the positive and negative end of power supply J ₄Normally opened contact J _4-1Be connected in series on the live wire of socket 9～220V, according to good conduction time of the process setting described in the embodiment 1 and power-off time: the moon, day, week, the time, minute, second, every day, then signal, T were opened in the I end of IC output control ₄Conducting, KP ₄Be triggered coil S ₄Energising, normally opened contact J _4-1Closure, socket 9 has electricity, and to the power-off time of setting, signal, T are closed in the II end of module I C output control ₅Conducting, coil S ₅Energising, normally-closed contact J _5-1Disconnect KP ₄End J _4-1The contact discharges, and 9 sockets do not have electricity, finishes the one tunnel timing automatic automatic power process of switching on, and also can finish two-way energising outage or energising automatically automatically automatically as a same reason, manual off switch K, the process of

socket

9,12 outages.Manually switch on immediately and the key that cuts off the power supply, be K switch open send electricity after, press setting key 2 simultaneously and adjust key 3, this moment, the IC module was exported power on signal, relay J immediately ₁The contact adhesive, socket 9 has; If need outage (promptly not waiting until timing) immediately, as long as press 4,5 keys simultaneously, the IC module is exported the power-off signal relay J immediately ₃The contact adhesive, J ₁The contact disconnects, and socket 9 is de-energized, and realizes that manual control switches on immediately and cut off the power supply.

Embodiment 4

Remove transistor T among Fig. 1 ₂, relay coil S ₂And contact J _2-1, diode D ₈, controllable silicon KP ₁Cathode be directly connected to the negative terminal of DC power supply, just constituted the energising of one tunnel timing automatic, the manual electrical schematic diagram of cut-off structure, the control of time control module I C is opened the signal output part I and is connected transistor T ₁Base stage, T ₁Emitter is through resistance R ₂Connect controllable silicon KP ₁The control utmost point, KP ₁Anode, negative electrode and relay coil S ₁Be connected between the positive and negative end of power supply the normally opened contact J of relay _1-1Be connected in the 220V current supply circuit of socket 9, during use such as the operating process of embodiment 1 configure conduction time, every day, then signal was opened in the output control of the I end of IC, realized regularly sending electricity, when needing outage, as long as manual cut-off switch K, socket 9 promptly is de-energized.

Claims

1, a kind of multi-functional time control supply socket, comprise time control circuit, switching circuit and socket, it is characterized in that: shown in time control circuit be a time control module that comprises electronic clock circuit and time setting circuit, the control signal output ends of time control module connects the input of drive circuit, the output of drive circuit connects the control end of switching circuit, and the make and break contact of switching circuit is connected in the current supply circuit of socket.

2, supply socket according to claim 1, it is characterized in that: setting, the setting of adjusting end and three control outages, adjustment end and two control signal output ends of having three controls of electronic clock LCD to switch in the time control module I C, the output I connects driving transistors T ₁Base stage, T ₁Emitter connects the control utmost point of controllable silicon KP, silicon controlled anode, negative electrode, relay J ₁Coil and relay J ₂The contact coupled in series between the positive and negative end of DC power supply, the output II of time control module I C connects driving transistors T ₂Base stage, relay J ₂Coil be connected on the collector loop of transistor T 2, relay J ₁The contact coupled in series in the current supply circuit of supply socket, constitute energising automatically, the operating state of outage automatically.

3, supply socket according to claim 1, it is characterized in that: time control module I C has electronic clock LCD, three setting, the setting of adjusting end and three control outages, adjustment end and two control signal output ends that control is switched on, and its output I connects driving transistors T ₁Base stage, T ₁Emitter connects reverse-blocking tetrode thyristor KP ₁The control utmost point, controllable silicon KP ₁Anode, negative electrode and relay J ₁Coil S ₁Be connected between the positive and negative end of power supply, the output II of time control module connects transistor T ₃Base stage, T ₃Emitter connects controllable silicon KP ₂The control utmost point, KP ₂Anode, negative electrode and relay J ₃Coil S ₃Be connected in series between the positive and negative electrode of power supply relay J ₁Contact J _1-1Be connected in the current supply circuit of the 1 tunnel～220V supply socket relay J ₃Contact J _3-1Coupled in series constitutes two-way and switches on automatically, manually the structure of outage in the current supply circuit of the 2 tunnel～220V supply socket.

4, supply socket according to claim 3 is characterized in that: the control signal output ends I of time control module I C connects transistor T ₁Base stage, T ₁Emitter connects reverse-blocking tetrode thyristor KP ₁The control utmost point, KP ₁Anode, negative electrode and relay J ₁Coil S ₁Be connected between the positive and negative end of power supply J ₁Normally opened contact J _1-1In the 220V current supply circuit of gang socket, formation, timing automatic energising, manually cut-off structure.

5, supply socket according to claim 1 is characterized in that: the supply power voltage of drive circuit and switching circuit is direct current 12V or direct current 120V, and time control module for power supply voltage is direct current 1.5V.