CN201340528Y - Zero-power time-limited standby control circuit of household appliances - Google Patents
Zero-power time-limited standby control circuit of household appliances Download PDFInfo
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- CN201340528Y CN201340528Y CNU2008202149928U CN200820214992U CN201340528Y CN 201340528 Y CN201340528 Y CN 201340528Y CN U2008202149928 U CNU2008202149928 U CN U2008202149928U CN 200820214992 U CN200820214992 U CN 200820214992U CN 201340528 Y CN201340528 Y CN 201340528Y
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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Abstract
The utility model relates to a zero-power time-limited standby control circuit of household appliances, belonging to the field of the household appliances; the circuit solves the problems of standby energy consumption and safety of the household appliances; a capacitance is used as a power supply of a standby power supply module, the capacitance is charged when starting up the appliance, and when in standby, only an infrared receiver is power-supplied, when the applicant is switched on by a remote controller, a CPU and a relay are power-supplied, a normally open contact of the relay and a contact of a power supply button are connected in parallel and are connected between commercial power and a transformed power supply in series, all the elements of the standby power supply module are electrically connected with a power supply wire, a power supply input end and a signal output end of the infrared receiver, the power supply input end of CPU, a standby foot and a control end of the relay respectively. The zero-power time-limited standby control circuit has the advantages that the alternating-current power supply is thoroughly cut when the household appliances are in standby state, so as to realize standby alternating-current zero power, save huge amounts of electrical energy and eliminate potential safety hazard; the standby time can be limited, so as to prolong the service life of the household appliances and reduce the manufacturing cost of the household appliances. The circuit is very simple, the cost is low and the reliability is very high, therefore, the circuit can be widely applied to the field of the household appliances.
Description
Technical field
The utility model belongs to household appliance technical field, relates in particular to the household electrical appliance zero-power readiness control circuit of prescribing a time limit.
Background technology
Many household electrical appliance, audio-visual products all have idle function, can teleswitch, and these functions have also caused a large amount of energy dissipations bringing our life simultaneously easily.The energy that various countries consume because of standby accounts for 3% to 13% of energy consumption sum.At present, the average standby energy consumption of China's urban family has accounted for about 10% of family's total energy consumption, is equivalent to the pilot burner that each family is using a 15W～30W.Many countries formulate relevant policy and measure one after another and limit and reduce standby energy consumption, as " Energy Star " of the U.S. and the blue angels standard of Germany, and the EU of European economy association instruction.The U.S. is to be not more than 3W to colour television set stand-by power consumption standard-required.Solve a large amount of modern electrical equipment use in ubiquitous " standby energy consumption " build a conservation-minded society, implement the great technical task of energy-saving, emission-reducing, environment friendly strategic task.
In addition, the problem that the long-time standby of household electrical appliances exists: because under holding state, always have energy consumption more or less, have plenty of the energy consumption of independent current source itself, have plenty of the energy consumption of battery, so stand-by time is long more, it is many more to consume energy; Long-time standby makes partial circuit in running order for a long time, will shorten household electrical appliances serviceable life, and having the expert to propose stand-by time had better not be above 6 hour; Long-time standby also might cause fire because parts damages cause short circuit, brings potential safety hazard.
For reducing standby energy consumption, many people have proposed various solutions: application number provides " a kind of control device of zero power consumption readiness power source " for 200410062286.2 Chinese patent, this device can cut off AC power when family appliance standby, by the long-acting battery in the machine infrared receiving circuit is powered simultaneously, keep holding state; Application number provides " a kind of method that is realized the household electrical appliances Zero-power-consumption standby of power supply by super capacitor " for 20041005286.6 Chinese patent, this method is by adding a kind of telechiric device between household electrical appliance and civil power, by the super capacitor power supply of inside, realize the disconnection and the connection of civil power and household electrical appliances by this device of remote control during the standby of this device own.Disconnect civil power when these technology can both make family appliance standby, realize the zero-power of civil power.Weak point is: use the scheme circuit more complicated of control module, increased cost; Use the scheme of long-acting battery and rechargeable battery standby, if battery in the life-span of long-term following life-span of situation of using less than household electrical appliances, can't remote-controlled start-up after the standby; Use the control device of independent current source, this device also is connected with civil power when family appliance standby, has self power consumption; Add the scheme of control device between civil power and household electrical appliances, want this device energized of first remote control before the household electrical appliances start, after household electrical appliances entered holding state, this device deenergization of remote control had increased the step of operating again; Prior art does not limit stand-by time.
Summary of the invention
In order to overcome the deficiency that prior art exists, solve the problem that standby energy consumption and long-time standby exist, the purpose of this utility model provides the household electrical appliance zero-power readiness control circuit of prescribing a time limit, and exchanges zero-power when realizing standby; Limit stand-by time, will stop voluntarily above holding state after the limiting time, all circuit quit work, and avoid continuing power consumption, prolong the serviceable life of household electrical appliances.
The household electrical appliance zero-power readiness control circuit of prescribing a time limit, comprise start power knob switch, relay, the standby supply module, infrared remote receiver, CPU, variable-voltage power supply, compositions such as control circuit, power knob is connected with relay, relay is connected with variable-voltage power supply, variable-voltage power supply is connected with control circuit, control circuit is connected with infrared remote receiver with CPU, it is characterized in that: the power lead in the control circuit is connected with the standby supply module, each element of standby supply module respectively with the power input of infrared remote receiver, the signal output part of infrared remote receiver, the power input of CPU, CPU treats under-chassis, two control ends of earth terminal and relay are electrically connected, in this module electric capacity is housed, the charging when start of this electric capacity provides power supply when standby and remote-controlled start-up; Be connected between civil power and the variable-voltage power supply after the contact parallel connection of the normally opened contact of relay and power knob switch, when pressing the button, can stride across the relay normally open contact energized and electric capacity is charged.
The household electrical appliance zero-power of the present utility model stand-by circuit of prescribing a time limit, its feature also is: described standby supply module is by diode D1, diode D2, capacitor C 1, capacitor C 2, triode T1, triode T2 forms, diode D1 is connected between the power input Vs of the power lead of infrared remote receiver in the control circuit and infrared remote receiver, diode D2 is connected between the power input Vcc of the power lead of CPU in the control circuit and CPU, the power input Vs of infrared remote receiver links to each other with capacitor C 1, the other end ground connection of capacitor C 1, the power input of infrared remote receiver gives capacitor C 1 charging during start, the collector and emitter of triode T1 is connected with the power input Vs of infrared remote receiver and the power input Vcc of CPU respectively, the output terminal OUT of infrared remote receiver is connected with the input end IN of CPU and the base stage of triode T1 simultaneously, the power input Vcc of CPU is connected with capacitor C 2, the other end ground connection of capacitor C 2, control line one end of relay K M links to each other with capacitor C 1, the other end is connected with the collector of triode T2, the grounded emitter of triode T2, the pin output high level that CPU has when standby, the pin output low level that has, the under-chassis for the treatment of of output high level is connected with the base stage of triode T2 when selecting standby.
The household electrical appliance zero-power of the present utility model stand-by circuit of prescribing a time limit, its feature also is: described relay K M is solid-state relay or electromagnetic relay or other semiconductor switch, solid-state relay can be realized the function with dc controling ac by the mode of photoelectricity coupling, the power consumption of itself is extremely low, is connected between the variable-voltage power supply of civil power and household electrical appliances after power knob K switch 1 parallel connection of the normally opened contact KM1 of relay and household electrical appliances.
When pressing power knob at every turn, the normally opened contact K1 short time of pushbutton switch is connected circuit, it is electric that variable-voltage power supply and control circuit are got, and to capacitor C 1, C2 charging, CPU treats under-chassis output high level, trigger triode T2 conducting, relay K M energising, the normally opened contact KM1 closure of relay, alternating current is connected variable-voltage power supply by the normally opened contact KM1 of relay, household electrical appliances enter open state, operate as normal; Household electrical appliances are when open state, if infrared remote receiver is received the remote-control closedown signal, after the CPU decoding, make and treat the under-chassis output low level, make the circuit of triode T2 closed relay KM, relay normally open contact KM1 disconnects, thoroughly cut off AC power, enter the Zero-power-consumption standby state that exchanges, diode D1 during standby, D2 oppositely ends, capacitor C 1 provides power supply to infrared remote receiver, capacitor C 2 provides power supply to CPU, CPU power consumption when standby is generally big than infrared remote receiver, because of having consumed electric energy the voltage of capacitor C 2 is constantly reduced, after dropping to the minimum operating voltage of CPU, CPU quits work, meanwhile capacitor C 1 is the infrared remote receiver power supply, voltage is also in continuous reduction, but as long as capacitor C 1 can also be kept the operate as normal of infrared remote receiver and more than the minimum operating voltage of CPU, this circuit still can make the start of household electrical appliances normal remote control, when infrared remote receiver is received remote signal, its output terminal has also triggered triode T1 in the time of the CPU output pulse signal, make its conducting, capacitor C 1 provides power supply to CPU, give capacitor C 2 chargings simultaneously, capacitor C 2 make the pulse voltage that transmits through triode T1 become burning voltage after electric, CPU can operate as normal, if infrared remote receiver output is starting-up signal, then after the CPU decoding, treat under-chassis output high level, trigger trigger triode T2 conducting, capacitor C 1 is powered to relay K M, the normally opened contact KM1 closure of relay, alternating current is connected variable-voltage power supply by contact KM1, and household electrical appliances enter open state, if infrared remote receiver output is not starting-up signal during standby, capacitor C 1 still can be to the of short duration power supply of CPU, but the under-chassis for the treatment of of CPU still is a low level, can not enter open state.
Household electrical appliances are when standby, main energy sources when capacitor C 1 electric energy stored is standby in the described supply module in limited time, it is the infrared remote receiver power supply, having only just can be successively to CPU and relay power supply after receiving infrared signal, can change the time of keeping standby by the size of adjusting capacitor C 1, reach the purpose that limits stand-by time, thus the long-time unmanned start more energy consumption that produces after the restriction standby.
Household electrical appliances are under the situation of long-time standby, the electric energy of capacitor C 1 consumes gradually, voltage constantly reduces, infrared remote receiver will quit work when being lower than minimum operating voltage, can not start shooting once more with telepilot, starting shooting once more as need needs only opening power button once more, gets final product of short duration connection circuitry, and, recover the function of household remote start, standby and standby in limited time to the electric capacity charging.
The household electrical appliance zero-power of the present utility model stand-by circuit of prescribing a time limit, its feature also is: described power knob (K1) is normal open switch or lock-up cock or the lock-up cock with excessive turn-on power loss.When using normal open switch, press shift knob at every turn, switch connection, the household electrical appliances energising is unclamped the back switch and is disconnected, and household electrical appliances have the above-mentioned zero-power idle function of prescribing a time limit; When using lock-up cock, pushbutton switch keeps on-state, and the zero-power stand-by circuit of prescribing a time limit is invalid, could realize the zero-power idle function of prescribing a time limit during disconnection, can whether use the chance of the idle function of prescribing a time limit like this to selection of user.
The household electrical appliance zero-power of the present utility model stand-by circuit of prescribing a time limit, its feature also is: described infrared receptacle can also be temperature sensor, timing circuit and other any physical parameter sensing circuit, therefore the household electrical appliance zero-power stand-by circuit of prescribing a time limit is applicable to colour TV, DVD, power amplifier, light fixture etc. all has the household electrical appliances of teleswitch function, also can be used for the electrical equipment of service intermittents such as air-conditioning, refrigerator.
Because when holding state, thoroughly cut off AC power, most of circuit dead electricity quits work automatically, thus can cancel partial circuit, as readiness control circuit, auxiliary power etc., thus the manufacturing cost of reduction household electrical appliances.
The utility model compared with prior art, advantage is: one, this circuit only is made up of several common components, cost is extremely low, the reliability height; Two, thoroughly cut off AC power during this circuit standby, realize that standby exchanges zero-power, can save a large amount of electric energy, also thoroughly eliminated potential safety hazard; Three, be the time that stand-by circuit power supply can limit standby with electric capacity, not only stopped long-term unmanned use of household electrical appliances and the electric energy that is in holding state always and consumed, can also prolong the serviceable life of household electrical appliances; Four, have only an infrared remote receiver job during standby, make the power consumption of stand-by circuit drop to minimum; Cut off AC power during five, because of this circuit standby, auxiliary power and part stand-by circuit can omit, and can reduce the cost of electrical equipment, and six, use electric capacity as standby power, its life-span is much larger than the serviceable life of all kinds of batteries, so be the standby scheme of most economical, environmental protection.
Description of drawings.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the circuit diagram of the utility model embodiment.
Embodiment
According to Fig. 1, be connected between civil power and the variable-voltage power supply after the contact parallel connection of the normally opened contact of relay and power knob switch, when pressing the button, can stride across the relay normally open contact energized, behind variable-voltage power supply, interchange becomes direct current, former control circuit gets, power lead in the control circuit is connected with the standby supply module, each element of standby supply module is connected with infrared remote receiver, CPU and relay respectively, and the standby supply module provides power supply for infrared remote receiver, CPU and relay when standby and during remote-controlled start-up.Arrow is represented the electrical signal transfer direction among the figure.
Fig. 2 is the circuit diagram of the utility model embodiment, is circuit of the present utility model in the frame of broken lines among the figure.According to accompanying drawing 2, relevant parts are electrically connected successively, diode D1 is connected between the power input Vs of the power lead of infrared remote receiver in the control circuit and infrared remote receiver, diode D2 is connected between the power input Vcc of the power lead of CPU in the control circuit and CPU, the power end Vs of infrared remote receiver links to each other with capacitor C 1, the other end ground connection of capacitor C 1, the power input of infrared remote receiver gives capacitor C 1 charging during start, the collector and emitter of triode T1 is connected with the power input Vs of infrared remote receiver and the power input Vcc of CPU respectively, the output terminal OUT of infrared remote receiver is connected with the input end IN of CPU and the base stage of triode T1 simultaneously, the power input Vcc of CPU is connected with capacitor C 2, the other end ground connection of capacitor C 2, control line one end of relay K M links to each other with capacitor C 1, the other end is connected with the collector of triode T2, diode D3 and relay K M reverse parallel connection, discharge loop when turn-offing as relay K M, the grounded emitter of triode T2, the pin output high level that CPU has when standby, the pin output low level that has, the under-chassis for the treatment of of output high level is connected with the base stage of triode T2 when selecting standby.Be connected between the variable-voltage power supply of civil power and household electrical appliances after power knob K switch 1 parallel connection of the normally opened contact KM1 of relay and household electrical appliances.
During each opening power button, the normally opened contact K1 short time of pushbutton switch is connected circuit, it is electric that variable-voltage power supply and control circuit are got, and to capacitor C 1, C2 charging, CPU treats under-chassis output high level, trigger triode T2 conducting, relay line bag KM energising, the normally opened contact KM1 closure of relay, alternating current is connected variable-voltage power supply by the normally opened contact KM1 of relay, household electrical appliances enter open state, operate as normal; Household electrical appliances are at open state, if infrared remote receiver is received the remote-control closedown signal, after the CPU decoding, make and treat the under-chassis output low level, the circuit of trigger triode T2 closed relay KM, relay normally open contact KM1 disconnects, thoroughly cut off AC power, enter the Zero-power-consumption standby state that exchanges, diode D1, D2 oppositely end during standby, capacitor C 1 provides power supply to infrared remote receiver, and capacitor C 2 provides power supply to CPU, and CPU constantly reduces the voltage of capacitor C 2 because of having consumed electric energy when standby, after dropping to the minimum operating voltage of CPU, CPU quits work.But as long as capacitor C 1 can also be kept the operate as normal of infrared remote receiver, this circuit still can make the start of household electrical appliances normal remote control, when infrared remote receiver is received remote signal, its output terminal has also triggered triode T1 in the time of the CPU output pulse signal, make its conducting, capacitor C 1 provides power supply to CPU, give capacitor C 2 chargings simultaneously, capacitor C 2 make the pulse voltage that transmits through triode T1 become burning voltage after electric, CPU can operate as normal, if infrared remote receiver output is starting-up signal, then after the CPU decoding, treat under-chassis output high level, trigger trigger triode T2 conducting, capacitor C 1 is powered to relay K M, the normally opened contact KM1 closure of relay, alternating current is connected variable-voltage power supply by contact KM1, and household electrical appliances enter open state.
Household electrical appliances are under the situation of long-time standby, the electric energy of capacitor C 1 consumes gradually, and voltage constantly reduces, and infrared remote receiver will quit work when being lower than minimum operating voltage, can not start shooting once more with telepilot, therefore can realize controlling the purpose of family appliance standby time by the size that changes capacitor C 1.
According to measuring and calculating, as the working current of selecting infrared remote receiver for use is 0.3mA, the minimum operating voltage of CPU is 4.2V, capacitor C 1 is selected the super capacitor of 30F for use, then can keep 24 hours holding state of household electrical appliances, can change the time that limits standby by the size of adjusting electric capacity, start shooting once more as long as opening power button once more as need, get final product of short duration connection circuitry, and, recover the function of household remote start, standby and standby in limited time the electric capacity charging.
Household electrical appliances zero-power idle function still remote-control closedown, the start easily of people in the time range of setting of prescribing a time limit surpasses limiting time has been recovered remote-control closedown, start more again by the primary power source switch function.Control mode has not only been saved the energy greatly like this, has also prolonged the serviceable life of household electrical appliances, has eliminated potential safety hazard, and all there are great benefit in family and society, will become the new concept of household electrical appliances design from now on.
Claims (5)
1, the household electrical appliance zero-power readiness control circuit of prescribing a time limit, comprise the start power knob, relay, the standby supply module, infrared remote receiver, CPU, variable-voltage power supply, compositions such as control circuit, power knob is connected with relay, relay is connected with variable-voltage power supply, variable-voltage power supply is connected with control circuit, control circuit is connected with infrared remote receiver with CPU, it is characterized in that: the power lead in the control circuit is connected with the standby supply module, each element of standby supply module respectively with the power input of infrared remote receiver, the signal output part of infrared remote receiver, the power input of CPU, CPU treats under-chassis, two control ends of earth terminal and relay are electrically connected, in this module electric capacity is housed, the charging when start of this electric capacity provides power supply when standby and remote-controlled start-up; Be connected between civil power and the variable-voltage power supply after the contact parallel connection of the normally opened contact of relay and power knob switch.
2, the household electrical appliance zero-power according to claim 1 stand-by circuit of prescribing a time limit, it is characterized in that: the standby supply module is by diode (D1), diode (D2), electric capacity (C1), electric capacity (C2), triode (T1), triode (T2) is formed, diode (D1) is connected between the power lead of infrared remote receiver in the control circuit and the power input of infrared remote receiver (Vs), diode (D2) is connected between the power lead of CPU in the control circuit and the power input of CPU (Vcc), the power end of infrared remote receiver (Vs) links to each other with electric capacity (C1), the other end ground connection of electric capacity (C1), the collector and emitter of triode (T1) is connected with the power input (Vs) of infrared remote receiver and the power input (Vcc) of CPU respectively, the output terminal of infrared remote receiver (OUT) is connected with the input end (IN) of CPU and the base stage of triode (T1) simultaneously, the power input of CPU (Vcc) is connected with electric capacity (C2), the other end ground connection of electric capacity (C2), control line one end of relay (KM) links to each other with electric capacity (C1), the other end is connected with the collector of triode (T2), the grounded emitter of triode (T2), the under-chassis for the treatment of of CPU is connected with the base stage of triode (T2).
3, the household electrical appliance zero-power according to claim 1 stand-by circuit of prescribing a time limit, it is characterized in that: relay (KM) is solid-state relay or electromagnetic relay or other semiconductor switch, is connected between the variable-voltage power supply of civil power and household electrical appliances after power knob switch (K1) parallel connection of normally opened contact of relay (KM1) and household electrical appliances.
4, the household electrical appliance zero-power according to claim 1 stand-by circuit of prescribing a time limit is characterized in that: power knob (K1) but be normal open switch or lock-up cock.
5, the household electrical appliance zero-power according to claim 1 stand-by circuit of prescribing a time limit, it is characterized in that: described infrared remote receiver can also be temperature sensor, timing circuit and other any physical parameter sensing circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202149928U CN201340528Y (en) | 2008-12-16 | 2008-12-16 | Zero-power time-limited standby control circuit of household appliances |
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| CNU2008202149928U CN201340528Y (en) | 2008-12-16 | 2008-12-16 | Zero-power time-limited standby control circuit of household appliances |
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| CNU2008202149928U Expired - Fee Related CN201340528Y (en) | 2008-12-16 | 2008-12-16 | Zero-power time-limited standby control circuit of household appliances |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101782752A (en) * | 2010-03-22 | 2010-07-21 | 青岛海信电器股份有限公司 | Control circuit capable of lowering standby current |
| EP2393185A2 (en) | 2010-06-04 | 2011-12-07 | Vestel Elektronik Sanayi ve Ticaret A.S. | A low power stand by power system by ultrasonic remote |
| CN102455667A (en) * | 2010-10-22 | 2012-05-16 | 三星电子株式会社 | Electronic apapratus |
| CN103246208A (en) * | 2012-02-09 | 2013-08-14 | 苏州三星电子有限公司 | Electric appliance controller |
| CN103543643A (en) * | 2012-07-13 | 2014-01-29 | 苏州三星电子有限公司 | Electric appliance standby power saving control circuit |
| CN104362694A (en) * | 2014-11-07 | 2015-02-18 | 国网上海市电力公司 | EV (electric vehicle) charging spot allowing complete power-off in case of non-charging |
| CN104698903A (en) * | 2013-12-08 | 2015-06-10 | 张红碧 | Electric appliance standby starting device and television and computer power supply |
| CN104733935A (en) * | 2013-12-20 | 2015-06-24 | 南宁市磁汇科技有限公司 | Energy-saving remote control module and energy-saving remote control socket |
| CN104991484A (en) * | 2015-05-21 | 2015-10-21 | 温州安良电气有限公司 | Standby zero-power-consumption countdown timer and timing method |
| CN107769761A (en) * | 2017-11-14 | 2018-03-06 | 深圳市银星智能科技股份有限公司 | Low power consumption switch control circuit and mobile robot |
| CN108119994A (en) * | 2017-12-26 | 2018-06-05 | 奥克斯空调股份有限公司 | The low power consumpting controling circuit and Low-power-consumptiocontrol control method of air conditioner |
| CN109541970A (en) * | 2018-10-26 | 2019-03-29 | 华南理工大学 | A kind of electric appliance super-low standby power consumption circuit |
| CN109741557A (en) * | 2019-03-04 | 2019-05-10 | 明艳 | A kind of nursing communication call system |
| CN111084426A (en) * | 2018-10-23 | 2020-05-01 | 湖南中烟工业有限责任公司 | CPU power supply drive control circuit based on MOS tube and control switch thereof |
| CN111457600A (en) * | 2020-03-06 | 2020-07-28 | 六安市同心畅能电子科技有限公司 | Zero-power-consumption standby circuit of forced-ventilated type gas water heater |
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- 2008-12-16 CN CNU2008202149928U patent/CN201340528Y/en not_active Expired - Fee Related
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| CN101782752A (en) * | 2010-03-22 | 2010-07-21 | 青岛海信电器股份有限公司 | Control circuit capable of lowering standby current |
| EP2393185A2 (en) | 2010-06-04 | 2011-12-07 | Vestel Elektronik Sanayi ve Ticaret A.S. | A low power stand by power system by ultrasonic remote |
| CN102455667A (en) * | 2010-10-22 | 2012-05-16 | 三星电子株式会社 | Electronic apapratus |
| CN103246208A (en) * | 2012-02-09 | 2013-08-14 | 苏州三星电子有限公司 | Electric appliance controller |
| CN103543643A (en) * | 2012-07-13 | 2014-01-29 | 苏州三星电子有限公司 | Electric appliance standby power saving control circuit |
| CN104698903A (en) * | 2013-12-08 | 2015-06-10 | 张红碧 | Electric appliance standby starting device and television and computer power supply |
| CN104698903B (en) * | 2013-12-08 | 2019-10-22 | 宿州滋原科技咨询有限公司 | A kind of electric appliance standby starter and television set and computer power |
| CN104733935B (en) * | 2013-12-20 | 2018-12-11 | 陈娟娟 | A kind of energy conservation remote control module and energy saving remote control socket |
| CN104733935A (en) * | 2013-12-20 | 2015-06-24 | 南宁市磁汇科技有限公司 | Energy-saving remote control module and energy-saving remote control socket |
| CN104362694A (en) * | 2014-11-07 | 2015-02-18 | 国网上海市电力公司 | EV (electric vehicle) charging spot allowing complete power-off in case of non-charging |
| CN104991484A (en) * | 2015-05-21 | 2015-10-21 | 温州安良电气有限公司 | Standby zero-power-consumption countdown timer and timing method |
| CN107769761A (en) * | 2017-11-14 | 2018-03-06 | 深圳市银星智能科技股份有限公司 | Low power consumption switch control circuit and mobile robot |
| CN107769761B (en) * | 2017-11-14 | 2024-03-26 | 深圳银星智能集团股份有限公司 | Low-power-consumption switch control circuit and mobile robot |
| CN108119994A (en) * | 2017-12-26 | 2018-06-05 | 奥克斯空调股份有限公司 | The low power consumpting controling circuit and Low-power-consumptiocontrol control method of air conditioner |
| CN108119994B (en) * | 2017-12-26 | 2023-11-17 | 奥克斯空调股份有限公司 | Low-power consumption control circuit and low-power consumption control method of air conditioner |
| CN111084426A (en) * | 2018-10-23 | 2020-05-01 | 湖南中烟工业有限责任公司 | CPU power supply drive control circuit based on MOS tube and control switch thereof |
| CN109541970A (en) * | 2018-10-26 | 2019-03-29 | 华南理工大学 | A kind of electric appliance super-low standby power consumption circuit |
| CN109741557A (en) * | 2019-03-04 | 2019-05-10 | 明艳 | A kind of nursing communication call system |
| CN111457600A (en) * | 2020-03-06 | 2020-07-28 | 六安市同心畅能电子科技有限公司 | Zero-power-consumption standby circuit of forced-ventilated type gas water heater |
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