CN206657267U - A kind of automatic washing machine Zero consumption standby circuit - Google Patents
A kind of automatic washing machine Zero consumption standby circuit Download PDFInfo
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- CN206657267U CN206657267U CN201720353772.2U CN201720353772U CN206657267U CN 206657267 U CN206657267 U CN 206657267U CN 201720353772 U CN201720353772 U CN 201720353772U CN 206657267 U CN206657267 U CN 206657267U
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Abstract
The utility model provides a kind of automatic washing machine Zero consumption standby circuit, it is related to washing machine technology field, the circuit is linked on 220V civil powers through L lines and N lines, the L lines series connection C1 electric capacity of 220V civil powers is linked into the bridge rectifier of D1~D4 diodes composition, the bridge rectifier connection C3 capacitance cathodes of D1~D4 diodes composition, VD1 voltage-regulator diode negative poles, one end of AN1 button switches, one end of R4 resistance, the other end of the R4 resistance is connected to 1 pin of IC1 photoelectrical couplers, the AN1 button switches other end divides two-way to connect, series connection D5 diodes and C4 capacity earths all the way, D5 diodes R1 resistance of also connecting is connected to the base stages of Q2 triodes；The utility model provides a kind of automatic washing machine Zero consumption standby circuit, and control circuit of the washing machine power consumption when in holding state reduces, and automatic washing machine whole service circuit is stopped in the power-off state, so as to reach the purpose of using electricity wisely.
Description
Technical field
It the utility model is related to washing machine technology field, and in particular to a kind of automatic washing machine Zero consumption standby circuit.
Background technology
With the continuous sharp increase of world energy consumption amount, energy crisis more and more having a deep effect on world and
Expanding economy.In order to save the energy, electric appliance standby low-power consumption is got growing concern for.Washing machine is conventional household electric
Device, its volume and weight is larger, is not easy to move, and attaching plug, generally all in connection status, there is higher standby work(
Consumption.At present, the full machine of generally use powers off or reduces the stand-by power consumption of washing machine with the method for Switching Power Supply replacement linear power supply.
Using full machine power-off method, although zero stand-by power consumption of washing machine can be realized, the connection of washing machine button and live wire needs
More wire harness, complicated is wanted, excessive wire harness can interfere to other parts.The side of linear power supply is substituted using Switching Power Supply
Method, although the idling consumption brought by linear power supply transformer can be reduced, because control circuit of the washing machine is in standby shape
Power consumption during state be present, Switching Power Supply is had load and is produced loss, this will cause washing machine complete machine stand-by power consumption higher.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of automatic washing machine Zero consumption standby circuit, energy
Enough substantially reduce the stand-by power consumption of washing machine.
To realize object above, the utility model is achieved by the following technical programs：A kind of automatic washing machine zero
Power consumption stand-by circuit, the circuit are linked on 220V civil powers through L lines and N lines, and the L lines series connection C1 electric capacity of 220V civil powers is linked into
The bridge rectifier of D1~D4 diodes composition, the bridge rectifier connection C3 electric capacity of D1~D4 diodes composition is just
Pole, VD1 voltage-regulator diodes negative pole, one end of AN1 button switches, one end of R4 resistance, the other end of the R4 resistance are connected to
1 pin of IC1 photoelectrical couplers, the AN1 button switches other end divide two-way to connect, and series connection D5 diodes and C4 electric capacity connect all the way
Ground, D5 diodes R1 resistance of also connecting are connected to the base stages of Q2 triodes, connect all the way D6 diodes and C5 capacity earths,
D6 diodes R3 resistance of also connecting is connected to the base stages of Q1 triodes；2 pin of the IC1 photoelectrical couplers are connected to Q1 tri-
The colelctor electrode of pole pipe, 3 pin of the IC1 photoelectrical couplers are connected to L lines, and the 4 pin series connection BT1 of the IC1 photoelectrical couplers is double
2 pin of VT1 bidirectional triode thyristors conducting are connected to after to diac and R6 resistance；The pin of VT1 bidirectional triode thyristors 1 is connected to
L lines, the pin of VT1 bidirectional triode thyristors 3 are connected to 2 pin of U1 transformers, and 1 pin of the U1 transformers is connected to N lines, the U1
The pin of transformer 3 and 4 pin are linked into the bridge rectifier of D7~D11 diodes composition；The bridge of D7~D11 diodes composition
Formula rectification circuit is connected to IC2 three-terminal voltage-stabilizings by C6 capacity earths, the bridge rectifier of D7~D11 diodes composition
1 pin of device, three tunnels of DC voltage point of the 3 pin output of the IC2 three terminal regulators, is connected to the one of J1 relay coils all the way
End, is connected to the pin of feeder ear 1 of IC3 automatic washing machine computer control panels, is concatenated R5 resistance all the way and is connected to IC1 light all the way
6 pin of electric coupler；The J1 relays other end is connected to the colelctor electrode of Q2 triodes；The automatic washing machine computer control
Base stage of 5 pin of making sheet through resistance R7 connect band Q3 triodes, the Q3 transistor collectors are connected to IC1 photoelectrical couplers
5 pin.
Preferably, the three terminal regulator of model 7805 of the IC2 three terminal regulators.
Preferably, the 4 pin ground connection of the IC3 automatic washing machines computer control panel；The IC3 automatic washing machines computer
2 pin of control panel are connected on 3 pin through J1-1 contact switch.
Preferably, connection luminous tube, the IC1 photoelectrical couplers 3 inside the pin of IC1 photoelectrical couplers 1 and 2 pin
Connection photo resistance inside pin and 4 pin, the pin of IC1 photoelectrical couplers 5 and 6 pin inside the connection luminous tube.
Preferably, the Q1 triodes, Q2 triodes, the emitter stage of Q3 triodes are grounded, the base of the Q2 triodes
Pole passes through R2 resistance eutral groundings of connecting.
Preferably, 3 pin of the IC2 three terminal regulators pass through C6 capacity earths of connecting.
The utility model provides a kind of automatic washing machine Zero consumption standby circuit, and control circuit of the washing machine is in treating
Power consumption reduces during machine state, makes automatic washing machine whole service circuit stop in the power-off state, saving so as to reach
The purpose of electricity consumption.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment：
As shown in figure 1, a kind of automatic washing machine Zero consumption standby circuit, the circuit are linked into 220V through L lines and N lines
On civil power, the L lines series connection C1 electric capacity of 220V civil powers is linked into the bridge rectifier of D1~D4 diodes composition, the D1~D4
Bridge rectifier connection C3 capacitance cathodes, VD1 voltage-regulator diodes negative pole, one end of AN1 button switches, the R4 of diode composition
One end of resistance, the other end of the R4 resistance are connected to 1 pin of IC1 photoelectrical couplers, the AN1 button switches other end point
Two-way connects, connect all the way D5 diodes and C4 capacity earths, and D5 diodes R1 resistance of also connecting is connected to Q2 triodes
Base stage, connect all the way D6 diodes and C5 capacity earths, D6 diodes R3 resistance of also connecting is connected to Q1 triodes
Base stage；2 pin of the IC1 photoelectrical couplers are connected to the colelctor electrode of Q1 triodes, the 3 pin connection of the IC1 photoelectrical couplers
It is two-way controllable that VT1 is connected to L lines, after the 4 pin series connection BT1 bidirectional trigger diodes and R6 resistance of the IC1 photoelectrical couplers
2 pin of silicon conducting；The pin of VT1 bidirectional triode thyristors 1 is connected to L lines, and the pin of VT1 bidirectional triode thyristors 3 is connected to U1 transformers
2 pin, 1 pin of the U1 transformers is connected to N lines, and the pin of U1 transformers 3 and 4 pin are linked into D7~D11 diodes composition
Bridge rectifier；The bridge rectifier of D7~D11 diodes composition passes through C6 capacity earths, the D7~D11
The bridge rectifier of diode composition is connected to 1 pin of IC2 three terminal regulators, the 3 pin output of the IC2 three terminal regulators
Three tunnels of DC voltage point, one end of J1 relay coils is connected to all the way, be connected to the control of IC3 automatic washing machines computer all the way
The pin of feeder ear 1 of plate, 6 pin that R5 resistance is connected to IC1 photoelectrical couplers are concatenated all the way；The J1 relays other end connection
To the colelctor electrode of Q2 triodes；Base of 5 pin of the automatic washing machine computer control panel through resistance R7 connect band Q3 triodes
Pole, the Q3 transistor collectors are connected to 5 pin of IC1 photoelectrical couplers.
Preferably, the three terminal regulator of model 7805 of the IC2 three terminal regulators.
Preferably, the 4 pin ground connection of the IC3 automatic washing machines computer control panel；The IC3 automatic washing machines computer
2 pin of control panel are connected on 3 pin through J1-1 contact switch.
Preferably, connection luminous tube, the IC1 photoelectrical couplers 3 inside the pin of IC1 photoelectrical couplers 1 and 2 pin
Connection photo resistance inside pin and 4 pin, the pin of IC1 photoelectrical couplers 5 and 6 pin inside the connection luminous tube.
Preferably, the Q1 triodes, Q2 triodes, the emitter stage of Q3 triodes are grounded, the base of the Q2 triodes
Pole passes through R2 resistance eutral groundings of connecting.
Preferably, 3 pin of the IC2 three terminal regulators pass through C6 capacity earths of connecting.
Now after AN1 buttons are pressed connection, 5V voltages lead to, also by the poles of D5 bis- while AN1 button switches are connected
Quickly charged after pipe conducting to C4 electric capacity, while 5V voltages are connected to the base stage of Q2 triodes through R1 resistance, lead Q2 triodes
It is logical, J1 relays is obtained electric work, J1 relay normally open contact adhesives, open automatic washing machine computer control panel detection band
Signal voltage, automatic washing machine computer control panel internal operating program are in opening, and control automatic washing machine is carried out
Normal work；5 pin of automatic washing machine computer control panel also export high level through resistance R7 connect band Q3 triodes simultaneously
Base stage, make Q3 triode ONs, colelctor electrode output low level, the pin of IC1 photoelectrical coupler internal illuminations pipe 5 and 6 pin is obtained electrician
Lighting, IC1 photoelectrical couplers keep obtaining illumination, and photo resistance keeps resistance value very little, and 4 pin keep output 220V voltages,
VT1 bidirectional triode thyristors are made to keep working condition after the conducting of BT1 bidirectional trigger diodes, U1 transformers continue to obtain electric work, entirely
Automatic washing machine keeps working condition.
After AN1 button switches press disconnection, charged base stage band collection of the pressure through R1 resistance to Q2 triodes on C4 electric capacity
Electrode discharges to ground, makes Q2 triode ONs about one second, J1 relays is disconnected after keeping adhesive one second, makes automatic washing
The pin of clothing machine computer board 2 and 3 pin reliably detect switching on and shutting down signal.C4 electric capacity discharge off after one second.
When AN1 button switches disconnect just, C5 electric capacity institute is from voltage through R3 resistance to Q1 transistor bases to colelctor electrode to ground
Electric discharge, the pin of IC1 photoelectrical coupler internal illuminations pipe 1 and 2 pin is obtained electric holding work for a moment, pressed when C5 electric capacity is charged
Afterwards, the light emitting diode dead electricity that 1 pin of IC1 photoelectrical couplers and 2 pin are connect does not work, but now automatic washing machine computer control
Making sheet it is electric be in open state, 5 pin, which have exported high level, is held on Q3, sends out the inside of IC1 photoelectrical couplers
The pin of light pipe 5 and 6 pin obtain electric holding working condition, VT1 bidirectional triode thyristors is kept working condition, and U1 transformers remain powered on shape
State, whole automatic washing machine is set to be in working.
When automatic washing machine after hours, IC1 3 pin output low level, the cut-off of Q3 triodes, IC1 photoelectric couplings
Device does not work, and ends VT1 bidirectional triode thyristors, the power-off of U1 transformers, stops at automatic washing machine whole service circuit disconnected
Under electricity condition, so as to reach the purpose of using electricity wisely.
When automatic washing machine is in work is run, automatic washing machine running status is such as closed in advance, then by once
After AN1 button switches, after J1-1 contact switch contact is again switched on, 2 pin and the connection of 3 pin make IC3 automatic washing machine computers
Control panel detects off signal, and automatic washing machine computer control panel internal processes terminate, IC3 3 pin output low level, together
Sample ends Q3 triodes, and IC1 photoelectrical coupler dead electricity does not work, and the cut-off of VT1 bidirectional triode thyristors, the power-off of U1 transformers, makes complete
Automatic washing machine whole service circuit stops in the power-off state, so as to reach the purpose of using electricity wisely.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (6)
1. a kind of automatic washing machine Zero consumption standby circuit, it is characterised in that the circuit is linked into 220V through L lines and N lines
On civil power, the L lines series connection C1 electric capacity of 220V civil powers is linked into the bridge rectifier of D1~D4 diodes composition, the D1~D4
Bridge rectifier connection C3 capacitance cathodes, VD1 voltage-regulator diodes negative pole, one end of AN1 button switches, the R4 of diode composition
One end of resistance, the other end of the R4 resistance are connected to 1 pin of IC1 photoelectrical couplers, the AN1 button switches other end point
Two-way connects, connect all the way D5 diodes and C4 capacity earths, and D5 diodes R1 resistance of also connecting is connected to Q2 triodes
Base stage, connect all the way D6 diodes and C5 capacity earths, D6 diodes R3 resistance of also connecting is connected to Q1 triodes
Base stage；2 pin of the IC1 photoelectrical couplers are connected to the colelctor electrode of Q1 triodes, the 3 pin connection of the IC1 photoelectrical couplers
It is two-way controllable that VT1 is connected to L lines, after the 4 pin series connection BT1 bidirectional trigger diodes and R6 resistance of the IC1 photoelectrical couplers
2 pin of silicon conducting；The pin of VT1 bidirectional triode thyristors 1 is connected to L lines, and the pin of VT1 bidirectional triode thyristors 3 is connected to U1 transformers
2 pin, 1 pin of the U1 transformers is connected to N lines, and the pin of U1 transformers 3 and 4 pin are linked into D7~D11 diodes composition
Bridge rectifier；The bridge rectifier of D7~D11 diodes composition passes through C6 capacity earths, the D7~D11
The bridge rectifier of diode composition is connected to 1 pin of IC2 three terminal regulators, the 3 pin output of the IC2 three terminal regulators
Three tunnels of DC voltage point, one end of J1 relay coils is connected to all the way, be connected to the control of IC3 automatic washing machines computer all the way
The pin of feeder ear 1 of plate, 6 pin that R5 resistance is connected to IC1 photoelectrical couplers are concatenated all the way；The J1 relays other end connection
To the colelctor electrode of Q2 triodes；Base of 5 pin of the automatic washing machine computer control panel through resistance R7 connect band Q3 triodes
Pole, the Q3 transistor collectors are connected to 5 pin of IC1 photoelectrical couplers.
2. automatic washing machine Zero consumption standby circuit as claimed in claim 1, it is characterised in that the IC2 three-terminal voltage-stabilizings
The three terminal regulator of model 7805 of device.
3. automatic washing machine Zero consumption standby circuit as claimed in claim 1, it is characterised in that the IC3 automatic washings
The 4 pin ground connection of clothing machine computer control panel；2 pin of the IC3 automatic washing machines computer control panel connect through J1-1 contact switch
Onto 3 pin.
4. automatic washing machine Zero consumption standby circuit as claimed in claim 1, it is characterised in that the IC1 photoelectricity
Connection luminous tube inside the pin of coupler 1 and 2 pin, the pin of IC1 photoelectrical couplers 3 and 4 pin inside the connection photo resistance are described
Connection luminous tube inside the pin of IC1 photoelectrical couplers 5 and 6 pin.
5. automatic washing machine Zero consumption standby circuit as claimed in claim 1, it is characterised in that the Q1 triodes, Q2
Triode, the emitter stage of Q3 triodes are grounded, and the base stage of the Q2 triodes passes through R2 resistance eutral groundings of connecting.
6. automatic washing machine Zero consumption standby circuit as claimed in claim 1, it is characterised in that the IC2 three-terminal voltage-stabilizings
3 pin of device pass through C6 capacity earths of connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353772.2U CN206657267U (en) | 2017-04-06 | 2017-04-06 | A kind of automatic washing machine Zero consumption standby circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353772.2U CN206657267U (en) | 2017-04-06 | 2017-04-06 | A kind of automatic washing machine Zero consumption standby circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657267U true CN206657267U (en) | 2017-11-21 |
Family
ID=60318835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353772.2U Expired - Fee Related CN206657267U (en) | 2017-04-06 | 2017-04-06 | A kind of automatic washing machine Zero consumption standby circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657267U (en) |
-
2017
- 2017-04-06 CN CN201720353772.2U patent/CN206657267U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20190406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |