CN207489241U - A kind of electrical equipment and its Zero consumption standby circuit - Google Patents
A kind of electrical equipment and its Zero consumption standby circuit Download PDFInfo
- Publication number
- CN207489241U CN207489241U CN201721051496.0U CN201721051496U CN207489241U CN 207489241 U CN207489241 U CN 207489241U CN 201721051496 U CN201721051496 U CN 201721051496U CN 207489241 U CN207489241 U CN 207489241U
- Authority
- CN
- China
- Prior art keywords
- module
- control
- signal
- power supply
- load blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses a kind of electrical equipment and its Zero consumption standby circuit, wherein, the load blocks connection of the Zero consumption standby circuit and electrical equipment, including power supply module, remote control reception module, control module and power switching modules;By the power supply module be remote control reception module, control module and power switching modules are powered, remote signal input by user is received by remote control reception module and is transmitted to control module, current remote signal is parsed by control module, and when current remote signal is starting-up signal, control power switching modules are opened, and the current supply circuit of load blocks is connected and starts to work;The control power switching modules shutdown when current remote signal is standby signal turns off the current supply circuit of load blocks and is stopped.Can when receiving standby signal switching off load module power supply, the load blocks in electrical equipment is made to be stopped, realize standby zero-power-consumption under the premise of user's use habit is not influenced, save stand-by power consumption.
Description
Technical field
The utility model is related to electric appliance standby technical field, more particularly to a kind of electrical equipment and its Zero-power-consumption standby electricity
Road.
Background technology
With science and technology and civilization of human society development, more and more household electrical appliance enter huge numbers of families it
In, and with remote control and idle function, user is when not in use by control devices such as remote controlers, by electric appliance setting to standby shape
State can also wake up electric appliance at any time by the modes such as being remotely controlled and rapidly enter working condition.However during difference electric appliance users use
Between difference, some electric appliance standby times are more much longer than the normal use time, and when common product is standby, partial circuit is in
Low-power consumption operating mode also needs to consume many power, if stand-by time it is long or standby electric appliance it is relatively more, be bound to cause
One no small energy loss.
Thus the prior art could be improved and improve.
Utility model content
Part in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of electrical equipment and its zero
Power consumption stand-by circuit, can when receiving standby signal switching off load module power supply, stop the load blocks in electrical equipment
It only works, standby zero-power-consumption is realized under the premise of user's use habit is not influenced, save stand-by power consumption.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of Zero consumption standby circuit is connect with the load blocks of electrical equipment, and the Zero consumption standby circuit includes supplying
Electric module, remote control reception module, control module and power switching modules;It is remote control reception module by the power supply module, control
Module and power switching modules power supply, receive remote signal input by user by remote control reception module and are transmitted to control mould
Block parses current remote signal by control module, and controls power switch when current remote signal is starting-up signal
Module is opened, and the current supply circuit of load blocks is connected and starts to work;Power is controlled when current remote signal is standby signal
Switch module turns off, and turns off the current supply circuit of load blocks and is stopped.
In the Zero consumption standby circuit, the power supply module includes the first power supply unit and the second power supply unit, by
First power supply unit exports the first supply voltage and powers for remote control reception module and control module, single by the described second power supply
Member the second supply voltage of output is powered for power switching modules.
In the Zero consumption standby circuit, the power switching modules include switch unit and state indication unit,
When current remote signal is starting-up signal, switch unit receives the Continuity signal of control module output and tends to remain on, and makes
The current supply circuit conducting of load blocks and state of a control indicating unit output services status signal;It is standby in current remote signal
During signal, switch unit receives the pick-off signal of control module output and keeps cut-off state, makes the current supply circuit of load blocks
It turns off and state of a control indicating unit exports standby mode signal.
In the Zero consumption standby circuit, first power supply unit includes the first capacitance, the second capacitance, the one or two pole
Pipe, the second diode and rectifier bridge;First capacitance one end connection AC-L ac input ends, first capacitance it is another
One end, the first ac input end of rectifier bridge and the anode of the second diode of the second capacitance of end connection;Second capacitance
Other end connection AC-N ac input ends, the second ac input end of rectifier bridge and the anode of the first diode;The rectifier bridge
Cathode output end connection the cathode of the first diode, the cathode of the second diode, the second power supply unit, remote control reception module and
Control module;The cathode output end ground connection of the rectifier bridge.
In the Zero consumption standby circuit, second power supply unit includes third capacitance, third diode, the first electricity
Resistance, the first zener diode and inductance;Cathode output end, the third electricity of the cathode connection rectifier bridge of first zener diode
One end of appearance, one end of first resistor and power switching modules;The other end connection third diode of the first resistor is born
Pole, the anode of the third diode are grounded by inductance.
In the Zero consumption standby circuit, the switch unit includes second resistance, 3rd resistor, the 4th resistance, the
Five resistance, the 4th capacitance, metal-oxide-semiconductor, optocoupler and two-way switch pipe;One end connection AC-L ac input ends of the second resistance,
First anode of two-way switch pipe and one end of 3rd resistor, the other end of the second resistance pass through the 4th capacitance connection electric appliance
The first input end of the load blocks of equipment and the second anode of two-way switch pipe, the second of the load blocks of the electrical equipment
Input terminal connects AC-N ac input ends;3rd end of the other end connection optocoupler of the 3rd resistor;1st end of the optocoupler
Second power supply unit is connected by the 4th resistance, the drain electrode of the 2nd end connection metal-oxide-semiconductor of the optocoupler, the 4th end of the optocoupler connects
Connect the control pole of two-way switch pipe;The grid of the metal-oxide-semiconductor passes through the 5th resistance link control module, the source electrode of the metal-oxide-semiconductor
Ground connection.
In the Zero consumption standby circuit, the state indication unit include indicator light and the 6th resistance, the described 6th
One end connection AC-L ac input ends of resistance, the load that the other end of the 6th resistance passes through indicator light connecting circuit equipment
The first input end of module.
In the Zero consumption standby circuit, the remote control reception module includes infrared receiving terminal, the infrared receiving terminal
Vcc ends connect first power supply unit, the Vout ends of the infrared receiving terminal connect the control module, described infrared to connect
Receive the GND ends ground connection of head.
In the Zero consumption standby circuit, the control module includes control chip, the 5th capacitance and the second voltage stabilizing two
Pole pipe, the VCC ends of one end connection control chip, the cathode of the second zener diode and the first power supply list of the 5th capacitance
Member, the GND ends of the other end connection control chip of the 5th capacitance, the anode and ground of the second zener diode;The control
The IR ends of chip connect the remote control reception module, and the I/O ends of the control chip connect the power switching modules.
A kind of electrical equipment including load blocks, further includes Zero consumption standby circuit as described above, and institute's zero-power is treated
Electromechanical road is connect with load blocks.
Compared to the prior art, in electrical equipment and its Zero consumption standby circuit provided by the utility model, the zero power
The load blocks for consuming stand-by circuit and electrical equipment connect, including power supply module, remote control reception module, control module and power
Switch module;By the power supply module be remote control reception module, control module and power switching modules are powered, and passes through remote control reception
Module receives remote signal input by user and is transmitted to control module, and current remote signal is parsed by control module,
And when current remote signal is starting-up signal, control power switching modules are opened, and the current supply circuit of load blocks is connected and starts
Work;When current remote signal is standby signal, the shutdown of control power switching modules, turns off the current supply circuit of load blocks
It is stopped.Can when receiving standby signal switching off load module power supply, load blocks in electrical equipment is made to stop work
Make, standby zero-power-consumption is realized under the premise of user's use habit is not influenced, save stand-by power consumption.
Description of the drawings
Fig. 1 is the structure diagram of Zero consumption standby circuit provided by the utility model.
Fig. 2 is the circuit diagram of Zero consumption standby circuit provided by the utility model.
Specific embodiment
The utility model is related to all electric equipment products with distant control function, more particularly to a kind of electrical equipment and its zero power
Stand-by circuit is consumed, belongs to technical field of electric device control.Electrical equipment and its Zero consumption standby circuit provided by the utility model, energy
The power supply of switching off load module when receiving standby signal, makes the load blocks in electrical equipment be stopped, and is not influencing
Standby zero-power-consumption is realized under the premise of user's use habit, saves stand-by power consumption.
To make the purpose of this utility model, technical solution and effect clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is novel, it is not used to limit the utility model.
Referring to Fig. 1, Zero consumption standby circuit 20 provided by the utility model, connects with the load blocks 10 of electrical equipment
It connects, is transmitted including power supply module 21, remote control reception module 22, control module 23, power switching modules 24 and remote signal
Module 25, the power supply module 21 connect the remote control reception module 22 and power switching modules 24, the remote control reception module
22nd, control module 23 and power switching modules 24 are sequentially connected, and the remote control reception module 22 is also connected with remote signal transmission mould
Block 25, the power switching modules 24 are also connected with load blocks 10.
Wherein, on the one hand input alternating current provides power supply for load blocks 10, is on the other hand remote control after power supply module 21
Receiving module 22, control module 23 and power switching modules 24 provide corresponding supply voltage, and pass through remote control reception module
22, which receive remote signal input by user, is simultaneously transmitted to control module 23, for example, the starting-up signal that is inputted by remote controler of user or
Standby signal or other control signals, control module 23 parse it after receiving the remote signal, judge current
Remote signal type if current remote signal is starting-up signal, controls power switching modules 24 to open, makes load blocks 10
Current supply circuit conducting is started to work;If current remote signal is standby signal, power switching modules 24 is controlled to turn off, make load
The current supply circuit shutdown of module 10 is stopped.I.e. power switching modules 24 described in the utility model be connected to input alternating current with
Between load blocks 10, by the work shape for being switched on or off accordingly controlling load blocks 10 for controlling power switching modules 24
State so that when receiving standby signal, the internal communication power supply of the thorough switching off load module 10 of energy, and receiving booting letter
Number when can restore electricity rapidly and make its normal work, so as to realize standby zero power under the premise of user's use habit is not influenced
Consumption, is effectively saved electric appliance standby energy consumption.
In the present embodiment, the remote signal transmission module 25 is used to after powering be transferred to the remote signal received
Electric appliance main system, completes corresponding distant control function, such as the functions such as channel, volume, menu control in television set, since this is
The prior art is not described further herein.
Further, also referring to Fig. 2, the power supply module 21 includes the first power supply unit 211 and the second power supply is single
Member 212, first power supply unit 211 connects remote control reception module 22 and control module 23, second power supply unit 212 connect
Power switching modules 24 are connect, the first supply voltage is exported by first power supply unit 211(It is VCC1 in the present embodiment)It is distant
Control receiving module 22 and control module 23 are powered, and the second supply voltage is exported by second power supply unit 212(In the present embodiment
For VCC2)It powers for power switching modules 24.After i.e. exchange input passes through the first power supply unit 211 and the second power supply unit 212
The first supply voltage and the second supply voltage are exported respectively, corresponds to modules power supply, wherein the second power supply unit 212 is individually
It powers for power switching modules 24, and the first power supply unit 211 is powered for remote control reception module 22 and control module 23 so that
When receiving standby signal, power switching modules 24 are had no progeny in control ShiShimonoseki of control module 23, do not influence remote control reception module
22 and the current supply circuit of control module 23, i.e., in electric appliance standby, power switching modules 24 and load blocks 10 are power-off shape
State, and only need to power to remote control reception module 22 and control module 23, remote signal can be normally received, it is static at this time
Operating current is less than 1mA, can guarantee that the total input power consumption of electric appliance is less than 5mW at this time, meets the 4.5th article of regulation of IEC 62301, i.e.,
Standby power less than 5mW is considered as zero-power, and stand-by power consumption has utmostly been saved while electric appliance normal work is ensured.
Specifically, the power switching modules 24 include switch unit 241 and state indication unit 242, and the switch is single
Member 241 connects the second power supply unit 212, control module 23, and the switch unit 241 and state indication unit 242 are all connected with bearing
Carry module 10.Switch unit 241 is held on or closes according to the control signal that control module 23 exports, so as to control load mould
The break-make of the current supply circuit of block 10, and pass through the working condition that state indication unit 242 indicates current electric appliance.Specifically, exist
When current remote signal is starting-up signal, control module 23 will export Continuity signal to switch unit 241, and switch unit 241 connects
It receives the Continuity signal that the control module 23 exports and tends to remain on, the current supply circuit of load blocks 10 is connected and controls
242 output services status signal of state indication unit;When current remote signal is standby signal, control module 23 will be exported and be cut
To switch unit 241, switch unit 241 receives the pick-off signal that the control module 23 exports and keeps cut-off shape stop signal
State makes the current supply circuit of load blocks 10 turn off simultaneously state of a control indicating unit 242 and exports standby mode signal.It is achieved thereby that
Control the power supply or power-off of load blocks 10, and the corresponding condition indicative signal of synchronism output so that user can intuitively, in time
The current electric appliance of understanding working condition.
Preferably, please continue to refer to Fig. 2, in Zero consumption standby circuit 20 provided by the utility model, first power supply
Unit 211 includes the first capacitance C1, the second capacitance C2, the first diode D1, the second diode D2 and rectifier bridge BD1.Described
One end connection AC-L ac input ends of one capacitance C1(That is the firewire of alternating current), the other end connection the of the first capacitance C1
The anode of one end of two capacitance C2, the first ac input end of rectifier bridge BD1 and the second diode D2;The second capacitance C2's
The other end connects AC-N ac input ends(That is the zero curve of alternating current), rectifier bridge BD1 the second ac input end and the one or two pole
The anode of pipe D1;The cathode output end of the rectifier bridge BD1 connect the cathode of the first diode D1, the second diode D2 it is negative
Pole, the second power supply unit 212, remote control reception module 22 and control module 23;The cathode output end ground connection of the rectifier bridge BD1.
Input alternating current exports the first electricity after first passing through the first capacitance C1 and the second capacitance C2 partial pressures, decompression after over commutation bridge BD1 rectifications
Remote control reception module 22 and control module 23 are depressed into, power supply is provided for the two.
And second power supply unit 212 includes third capacitance C3, third diode D3, first resistor R1, the first voltage stabilizing
Diode ZD1 and inductance L1;Cathode output end, the third electricity of the cathode connection rectifier bridge BD1 of the first zener diode ZD1
Hold one end, one end of first resistor R1 and the power switching modules 24 of C3;The other end connection the three or two of the first resistor R1
The cathode of pole pipe D3, the anode of the third diode D3 are grounded by inductance L1.It divided, be depressured by first unit
And after rectification, the second stable power supply is provided for power switching modules 24 after being filtered voltage stabilizing by the second power supply unit 212
Voltage, particularly, the power supply to ensure power control module 23 need, using inductance L1 as low pressure winding, with the three or two pole
Pipe D3 and first resistor R1 forms the second road VCC2, ensures the running current after the startup of power control module 23, makes power
Control module 23 works more reliable.
Further, the remote control reception module 22 includes the Vcc ends company of infrared receiving terminal S1, the infrared receiving terminal S1
First power supply unit 211 is connect, the Vout ends of the infrared receiving terminal S1 connect the control module 23, the infrared receiver
The GND ends ground connection of head S1.Using receiving terminals of the infrared receiving terminal S1 as remote signal i.e. in the present embodiment, with the current city of compatibility
The universal electrical equipment with infrared control function on field widens the scope of application of the Zero consumption standby circuit 20.
Further, the control module 23 includes control chip U1, the 5th capacitance C5 and the second zener diode
The VCC ends of one end connection control chip U1 of ZD2, the 5th capacitance C5, the cathode and first of the second zener diode ZD2 supply
Electric unit 211, the GND ends of the other end connection control chip U1 of the 5th capacitance C5, the anode of the second zener diode ZD2
And ground;The IR ends of the control chip U1 connect the remote control reception module 22, described to control described in the I/O ends connection of chip U1
Power switching modules 24.Second supply voltage is filtered by the 5th capacitance C5 and the second zener diode ZD2 and
Voltage stabilizing is handled, and chip U1 provides reliable and stable voltage in order to control, ensures the normal work of control chip U1, and passes through IR ends
The remote signal that infrared receiving terminal S1 is transmitted is received, the remote signal is parsed later, and passes through I/O mouthfuls of outputs
Signal is controlled, to control its working condition, to realize 10 current supply circuit of load blocks when booting is standby to power switching modules 24
Break-make controls.In the present embodiment, the control chip U1 certainly, can also be adopted in other embodiments using 51 series monolithics
With other chips with identical function, the utility model is not construed as limiting this.
Further, the switch unit 241 includes second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th electricity
Hinder R5, the 4th capacitance C4, metal-oxide-semiconductor Q1, optocoupler OC1 and two-way switch pipe T1;One end connection AC-L of the second resistance R2 is handed over
Stream input terminal, the first anode of two-way switch pipe T1 and one end of 3rd resistor R3, the other end of the second resistance R2 pass through
The first input end of load blocks 10 of 4th capacitance C4 connecting circuit equipment and the second anode of two-way switch pipe T1, the electricity
The second input terminal connection AC-N ac input ends of the load blocks 10 of device equipment;The other end connection light of the 3rd resistor R3
The 3rd end of coupling OC1;The 1st end of the optocoupler OC1 passes through the 4th the second power supply unit of resistance R4 connections 212, the optocoupler OC1
The 2nd end connection metal-oxide-semiconductor Q1 drain electrode, the control pole of the 4th end connection two-way switch pipe T1 of the optocoupler OC1;The metal-oxide-semiconductor
The grid of Q1 is grounded by the 5th resistance R5 link control modules 23, the source electrode of the metal-oxide-semiconductor Q1.
In the power switching modules 24, by second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5,
4th capacitance C4, metal-oxide-semiconductor Q1, optocoupler OC1 and two-way switch pipe T1 composition switching circuit, when control chip U1 receive booting/
During standby signal, by I/O mouthfuls of output conduction and cut-off signals to metal-oxide-semiconductor Q1, two-way switch pipe is controlled by optocoupler OC1 later
T1 conduction and cut-offs so that when receiving starting-up signal, the current supply circuit conducting of load blocks 10, and receiving standby letter
Number when, the circuits of load blocks 10 disconnects, and load blocks 10, which power off, at this time does not work, and the power supply for complete switching off load blocks 10 supplies
Electricity avoids it also in running order for a long time when standby, effectively improves reliability and the safety of electric equipment products.
Preferably, the state indication unit 242 includes indicator light LP1 and the 6th resistance R6, the 6th resistance R6's
One end connects AC-L ac input ends, the load that the other end of the 6th resistance R6 passes through indicator light LP1 connecting circuit equipment
The first input end of module 10.The utility model is by the both ends parallel connection indicator light LP1 in two-way switch pipe T1, to reach state
The purpose of instruction, and the 6th resistance R6 is current-limiting resistance, to protect the indicator light LP1, specifically, the indicator light LP1
Neon bulb lamp can be used, when receiving standby signal, the substantially same AC-input voltage of two-way switch pipe T1 both end voltages, neon bulb lamp
It will light, and when receiving starting-up signal, two-way switch pipe T1 conductings, neon bulb lamp does not shine at this time, as electric appliance
Working status indication.
Preferably, in Zero consumption standby circuit 20 provided by the utility model, the control chip U1 can also be to described the
One supply voltage is detected to provide under-voltage protection function, and when exchange input declines, the first supply voltage declines, and band carries energy
Power equally declines, and at this time when detecting that the first supply voltage is less than predeterminated voltage, illustrates that AC-input voltage is too low, if at this time
For open state, then pick-off signal is exported to power switching modules 24, control power switching modules 24 turn off, and make load blocks 10
Current supply circuit shutdown be stopped, if at this time for standby mode, the first confession is first judged in subsequently received starting-up signal
Whether piezoelectric voltage is more than predeterminated voltage, and just control output Continuity signal to power switching modules 24, makes when more than predeterminated voltage
Load blocks 10 are started to work, and otherwise continue to output pick-off signal, control load blocks 10 do not work, to realize the under-voltage guarantor of electric appliance
The purpose of shield improves the safety that electric appliance uses.
Based on above-mentioned Zero consumption standby circuit, the utility model also provides a kind of electrical equipment, including load blocks,
Zero consumption standby circuit as described above is further included, institute's Zero consumption standby circuit is connect with load blocks.Due to above to this
Zero consumption standby circuit is described in detail, and details are not described herein again.
Specifically, the electrical equipment is preferably television set, effectively prevents mass energy being caused to disappear during TV standby
The Zero consumption standby circuit is integrated into inside television, increases seldom cost by the problem of consumption, can accomplish do not influencing electricity
Standby zero-power-consumption is realized under the premise of visual function and user's use habit.
Certainly, the utility model can also be applied on other electronic products, such as set-top box, air-conditioning, projecting apparatus, remote control electricity
All electric appliances that fan etc. has distant control function can obtain remote control switch control by increasing above-mentioned Zero consumption standby circuit
System, standby zero-power-consumption function.
In conclusion in electrical equipment provided by the utility model and its Zero consumption standby circuit, the Zero-power-consumption standby
The load blocks of circuit and electrical equipment connect, including power supply module, remote control reception module, control module and power switch mould
Block;By the power supply module be remote control reception module, control module and power switching modules are powered, and is connect by remote control reception module
It receives remote signal input by user and is transmitted to control module, current remote signal is parsed by control module, and working as
Control power switching modules are opened when preceding remote signal is starting-up signal, and the current supply circuit of load blocks is connected and starts to work;
The control power switching modules shutdown when current remote signal is standby signal turns off the current supply circuit of load blocks and stops work
Make.Can when receiving standby signal switching off load module power supply, the load blocks in electrical equipment is made to be stopped, not
It influences to realize standby zero-power-consumption under the premise of user's use habit, saves stand-by power consumption.
Meanwhile the power-down protection circuit of the utility model uses only a few conventional electronic component, has electricity
The characteristics of road simply, is easily realized, is of low cost, cost-effective.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (10)
1. a kind of Zero consumption standby circuit is connect with the load blocks of electrical equipment, which is characterized in that the Zero-power-consumption standby electricity
Road includes power supply module, remote control reception module, control module and power switching modules;It is remote control reception mould by the power supply module
Block, control module and power switching modules power supply, receive remote signal input by user by remote control reception module and are transmitted to
Control module parses current remote signal by control module, and controls work(when current remote signal is starting-up signal
Rate switch module is opened, and the current supply circuit of load blocks is connected and starts to work;It is standby signal time control in current remote signal
Power switching modules shutdown processed turns off the current supply circuit of load blocks and is stopped.
2. Zero consumption standby circuit according to claim 1, which is characterized in that it is single that the power supply module includes the first power supply
Member and the second power supply unit export the first supply voltage by first power supply unit and are supplied for remote control reception module and control module
Electricity exports the second supply voltage by second power supply unit and powers for power switching modules.
3. Zero consumption standby circuit according to claim 2, which is characterized in that it is single that the power switching modules include switch
Member and state indication unit, when current remote signal is starting-up signal, switch unit receives the conducting letter of control module output
Number and tend to remain on, make load blocks current supply circuit be connected and state of a control indicating unit output services status signal;
When current remote signal is standby signal, switch unit receives the pick-off signal of control module output and keeps cut-off state,
The current supply circuit of load blocks is made to turn off simultaneously state of a control indicating unit output standby mode signal.
4. Zero consumption standby circuit according to claim 2, which is characterized in that first power supply unit includes the first electricity
Appearance, the second capacitance, the first diode, the second diode and rectifier bridge;One end connection AC-L exchange inputs of first capacitance
End, one end of the other end the second capacitance of connection of first capacitance, the first ac input end and the second diode of rectifier bridge
Anode;The other end connection AC-N ac input ends of second capacitance, the second ac input end and the one or two of rectifier bridge
The anode of pole pipe;The cathode output end of the rectifier bridge connects the cathode of the first diode, the cathode of the second diode, the second confession
Electric unit, remote control reception module and control module;The cathode output end ground connection of the rectifier bridge.
5. Zero consumption standby circuit according to claim 4, which is characterized in that second power supply unit includes third electricity
Appearance, third diode, first resistor, the first zener diode and inductance;The cathode connection rectification of first zener diode
The cathode output end of bridge, one end of third capacitance, one end of first resistor and power switching modules;The first resistor it is another
The cathode of end connection third diode, the anode of the third diode are grounded by inductance.
6. Zero consumption standby circuit according to claim 3, which is characterized in that the switch unit include second resistance,
3rd resistor, the 4th resistance, the 5th resistance, the 4th capacitance, metal-oxide-semiconductor, optocoupler and two-way switch pipe;One end of the second resistance
Connect AC-L ac input ends, the first anode of two-way switch pipe and one end of 3rd resistor, the other end of the second resistance
Pass through the first input end of the load blocks of the 4th capacitance connection electrical equipment and the second anode of two-way switch pipe, the electric appliance
The second input terminal connection AC-N ac input ends of the load blocks of equipment;The of the other end connection optocoupler of the 3rd resistor
3 ends;1st end of the optocoupler connects the second power supply unit, the leakage of the 2nd end connection metal-oxide-semiconductor of the optocoupler by the 4th resistance
Pole, the control pole of the 4th end connection two-way switch pipe of the optocoupler;The grid of the metal-oxide-semiconductor is connected by the 5th resistance and controlled
Module, the source electrode ground connection of the metal-oxide-semiconductor.
7. Zero consumption standby circuit according to claim 3, which is characterized in that the state indication unit includes indicator light
With the 6th resistance, one end connection AC-L ac input ends of the 6th resistance, the other end of the 6th resistance passes through instruction
The first input end of the load blocks of lamp connecting circuit equipment.
8. Zero consumption standby circuit according to claim 2, which is characterized in that the remote control reception module includes infrared connect
Receive head, the Vcc ends of the infrared receiving terminal connect first power supply unit, described in the Vout ends connection of the infrared receiving terminal
Control module, the GND ends ground connection of the infrared receiving terminal.
9. Zero consumption standby circuit according to claim 2, which is characterized in that the control module includes control chip,
5th capacitance and the second zener diode, the VCC ends of one end connection control chip of the 5th capacitance, the second zener diode
Cathode and the first power supply unit, the other end connection control GND ends of chip of the 5th capacitance, the second zener diode
Anode and ground;The IR ends of the control chip connect the remote control reception module, and the I/O ends of the control chip connect the work(
Rate switch module.
10. a kind of electrical equipment, including load blocks, which is characterized in that further include as described in any one of claims 1-9
Zero consumption standby circuit, institute's Zero consumption standby circuit are connect with load blocks.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721051496.0U CN207489241U (en) | 2017-08-22 | 2017-08-22 | A kind of electrical equipment and its Zero consumption standby circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721051496.0U CN207489241U (en) | 2017-08-22 | 2017-08-22 | A kind of electrical equipment and its Zero consumption standby circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207489241U true CN207489241U (en) | 2018-06-12 |
Family
ID=62485087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721051496.0U Active CN207489241U (en) | 2017-08-22 | 2017-08-22 | A kind of electrical equipment and its Zero consumption standby circuit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207489241U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109665078A (en) * | 2019-02-11 | 2019-04-23 | 深圳鳍源科技有限公司 | Remote-controlled vehicle |
CN110308686A (en) * | 2019-07-10 | 2019-10-08 | 海信(山东)空调有限公司 | Electrical equipment controller and its driving method, electrical equipment |
-
2017
- 2017-08-22 CN CN201721051496.0U patent/CN207489241U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109665078A (en) * | 2019-02-11 | 2019-04-23 | 深圳鳍源科技有限公司 | Remote-controlled vehicle |
CN109665078B (en) * | 2019-02-11 | 2024-05-24 | 深圳鳍源科技有限公司 | Remote-controlled submersible |
CN110308686A (en) * | 2019-07-10 | 2019-10-08 | 海信(山东)空调有限公司 | Electrical equipment controller and its driving method, electrical equipment |
CN110308686B (en) * | 2019-07-10 | 2021-05-14 | 海信(山东)空调有限公司 | Electric equipment controller, driving method thereof and electric equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105611200B (en) | Zero consumption standby circuit and Zero-power-consumption standby TV | |
CN103425056B (en) | Quasi-zero power consumption standby control circuit device and control method | |
CN102256087B (en) | A kind of low-power consumption standby circuit and television set | |
CN104315672A (en) | Air conditioning unit and power consumption control system thereof | |
CN109963396A (en) | A kind of switch detection circuit | |
TWI498722B (en) | System and device for reducing standby power consumption | |
CN202210602U (en) | Remote control row socket | |
CN204441888U (en) | A kind of two-wire electronic switch off-state power supply circuits and intelligent switch | |
WO2012122736A1 (en) | Zero power consumption standby circuit | |
CN207489241U (en) | A kind of electrical equipment and its Zero consumption standby circuit | |
CN102866769A (en) | Display terminal | |
CN203608098U (en) | Power supply device | |
CN203561847U (en) | Standby circuit control system with low power consumption | |
CN101635513B (en) | Stand-by circuit | |
CN201118273Y (en) | Power supply management circuit | |
CN202975669U (en) | Low standby power-consumption control circuit | |
CN108488948A (en) | Air conditioner, air conditioner control system and outdoor unit switch circuit | |
CN201315389Y (en) | Energy-saving socket | |
CN104269697A (en) | Energy-saving power socket control system | |
CN203734748U (en) | Standby circuit of TV set and TV set | |
CN201918972U (en) | Micropower standby switch control circuit and equipment thereof | |
WO2014173061A1 (en) | Solar standby power supply device | |
CN213182362U (en) | Power supply control device and electronic apparatus | |
CN204089174U (en) | A kind of Moisture-proof switch supply unit and TV thereof | |
CN202565389U (en) | Low-power-consumption digital television power supply unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |