CN2752872Y - Domestic electric appliances power supply energy-saving device - Google Patents
Domestic electric appliances power supply energy-saving device Download PDFInfo
- Publication number
- CN2752872Y CN2752872Y CN 200420110212 CN200420110212U CN2752872Y CN 2752872 Y CN2752872 Y CN 2752872Y CN 200420110212 CN200420110212 CN 200420110212 CN 200420110212 U CN200420110212 U CN 200420110212U CN 2752872 Y CN2752872 Y CN 2752872Y
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- circuit
- infrared remote
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- power supply
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Abstract
The utility model provides a household appliance power supply economizer, which comprises an infrared remote controller and an economizer, wherein the economizer is connected with a circuit of the household appliance for receiving infrared remote control coded signals, the economizer comprises a switching power supply, an infrared remote control receiving demoding circuit, a timer circuit, a relay control circuit and an output circuit. The utility model has the stand-by function convenient for users to use and lower the stand-by energy consumption remarkably, thereby, by using the utility model, power utilization expenses of consumers can be reduced, the pressure of product manufacturers can be reduces and the waste of electric energy resources and the pressure of environmental protection can be directly reduced.
Description
Technical field
The utility model relates to Power Energy-Saving Device of Electric Apparatus, specifically, relates to the Power Energy-Saving Device of Electric Apparatus of the power consumption in the time of can greatly reducing household electrical appliance and be in the idle function state.
Background technology
Standby energy consumption is the power consumption of daily electrical home appliance product under the idle function state.For most consumers, standby energy consumption is a completely new concept.In the past, when people do not re-use certain household electronic products, pulled out plug often, cut off the electricity supply.Along with improving constantly of living standard, increasing household electronic products has entered our life; For convenience, whether many household electrical appliance are switched on for a long time and are being used regardless of it, and the electric energy of this part institute's loss of switching on for a long time is a standby energy consumption.
Along with popularizing and networked continuous development of household electrical appliance, audio-visual products, increasing product has possessed various forms of idle functions to be user-friendly to, and some products such as sound equipment, DVD, wireless phone, charger for mobile phone etc. have not remilitarized complete shutdown unit.For fear of the trouble of frequent plug appliance plug, or in order to preserve the setting to the electrical equipment user mode, many users would rather make a large amount of electrical equipment be in holding state for a long time.
China CECP in April calendar year 2001 to 44 families, Beijing, 124 families, Guangzhou, totally 168 family families have carried out the measurement of registering one's residence, and test having idle function electrical equipment.The result shows, the average standby energy consumption of China's urban family be equivalent to these families every days all using a 15W to 30W pilot burner, account for about 10% of Chinese family power consumption.
Because the television standby energy consumption accounts for the largest percentage in family's standby energy consumption, the first step of televisor as the energy-conservation authentication of household appliances selected in China's CECP decision, and the standby energy consumption index of the televisor that the 168 family families in Beijing, Guangzhou are used has been carried out the measurement of registering one's residence.Investigation finds that the standby energy consumption average level of televisor is 8.07 watts, and the televisor of standby energy consumption more than 9 watts accounted for 34.8%, and the average of like product standby energy consumption is 3 watts in the world.
Reduce standby energy consumption and mean that not only the consumer saves electricity consumption spending, more direct energy dissipation and the environmental protection pressure of having reduced.Thereby reducing standby energy consumption has been not only the electrical equipment consumption problem, more becomes whole world concern, far-reaching sustainable development problem.
The utility model content
Technical problem to be solved in the utility model provides a kind of Power Energy-Saving Device of Electric Apparatus, the power consumption when it can greatly reduce household electrical appliance and is in the idle function state.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of Power Energy-Saving Device of Electric Apparatus is provided, and it comprises:
Infrared remote controller is used for according to transmitting instructions infrared remote coding signal;
Energy-saving appliance, it is connected with the home appliance circuit, is used to receive described infrared remote coding signal; This energy-saving appliance comprises:
Switching Power Supply, it provides power supply for circuit;
Infrared remote control receives decoding circuit, and it is connected with Switching Power Supply, receives the infrared remote coding signal of described infrared remote control system device transmission and decodes the generation control signal;
Timer circuit, it is connected with Switching Power Supply, receives after infrared remote control receives the control signal that decoding circuit sends to begin counting and timing, and the time arrives, and exports corresponding off signal;
Control relay circuit, it is connected with Switching Power Supply, and the control signal and the timer circuit that receive the transmission of described infrared remote control reception decoding circuit are exported corresponding off signal, and output corresponding relays control signal;
Output circuit, it receives the signal from described timer circuit, control relay circuit, realizes being switched on or switched off of circuit.
The utility model promptly is user-friendly to idle function, significantly reduces standby energy consumption again.Thereby make the consumer save electricity cost, reduce goods producer's pressure, directly reduced the waste and the environmental protection pressure of power resource.
Description of drawings
Fig. 1 is the block scheme of Power Energy-Saving Device of Electric Apparatus of the present utility model.
Fig. 2 is the telepilot schematic diagram of Power Energy-Saving Device of Electric Apparatus of the present utility model.
Fig. 3 is the waveform synoptic diagram of the coding of telepilot transmission.
Fig. 4 is the energy-saving appliance schematic diagram of Power Energy-Saving Device of Electric Apparatus of the present utility model.
Embodiment
As shown in Figure 1: Power Energy-Saving Device of Electric Apparatus of the present utility model comprises:
Infrared remote controller 1 is used for according to transmitting instructions infrared remote coding signal;
Energy-saving appliance 2, it is connected with the home appliance circuit, is used to receive described infrared remote coding signal; This energy-saving appliance comprises:
Switching Power Supply 24, it provides power supply for circuit;
Infrared remote control receives decoding circuit 21, it is connected with Switching Power Supply 24, receive the infrared remote coding signal that described infrared remote control system device sends and decode, produce control signal, described infrared remote coding signal contains timing shutdown signal, timing cancelling signal, starting-up signal, off signal; Described control signal is pulse or level;
Timer circuit 22, it is connected with Switching Power Supply 24, receives after infrared remote control receives the timing signal that decoding circuit 21 sends to begin counting and timing, and the time arrives, and provides an off signal;
Control relay circuit 23, it is connected with Switching Power Supply 24, receives described infrared remote control and receives the control signal that decoding circuit 21 sends and the off signal of timer circuit 22 outputs, being switched on or switched off of controlling output circuit 25;
Output circuit 25, it receives the signal from described control relay circuit 23 outputs, with the Push And Release of control home appliance.
When described infrared remote control receives remote signal that decoding circuit 21 receives and is the switching on and shutting down signal, infrared remote control is directly delivered to control relay circuit 23 with control signal after receiving decoding circuit 21 decodings, power supply output or shutoff are promptly controlled in the connecting and disconnecting of controlling output circuit 24 repeat circuits.
When described infrared remote control receives remote signal that decoding circuit 21 receives and is the timing shutdown signal, infrared remote control is delivered to timer circuit 22 with control signal after receiving decoding circuit 21 decodings, connect timer power supply, timer is started working, timing arrives, send shutdown and control signal to control relay circuit 23, output circuit 25 repeat circuits are disconnected, be i.e. power cutoff output.
The remote signal of receiving when described infrared remote control reception decoding circuit 21 is regularly a cancelling signal, and this infrared remote control is delivered to timer circuit 22 with control signal after receiving decoding circuit 21 decodings, cuts off timer power supply, cancels regularly.
As shown in Figure 2: described telepilot 1 is made up of special-purpose radiating circuit 11 of infrared remote coding and peripheral circuit, has three code set to be provided with for users, will can not produce interference between mutual.
Adopt the CMOS large scale integrated circuit NB9148 (complete compatible TC9148, PT2248 etc., but direct substitution) of general infrared remote-control emitter at the special-purpose radiating circuit 11 of the infrared remote coding described in this specific embodiment.
NB9148/9149 is general infrared remote control transmitting-receiving CMOS large scale integrated circuit, and the two is used the infrared remote control system that can form 10 independent control channels.The supply voltage scope of NB9148 is 2.2-5.5V, and representative value is 3V, and this circuit only just begins to produce vibration when pushing button, and the power consumption electric current is suitable for dry cell and makes power supply less than 10uA when static.
NB9148 has better anti-interference, and every group of code of coded signal that it sends is 12, sends two groups at every turn.Compare by turn after this two group coding is received, have only just to be confirmed to be when identical effectively.The coded signal that is gone out by 15 human hair combing wastes is that its waveform as shown in Figure 3 through the different pulse train of a string dutycycle of 38kHz modulation.A recurrence interval in the waveform is 1.68ms, when pulse width is that 1.26ms is identified as " 1 " _ 1 when (being equivalent to 4/3 dutycycle), when pulse width is that 0.42ms is identified as " 0 " when (being equivalent to 1/4 dutycycle).Whole coded pulse is 12.Front three is represented address code (being user code), is available for users to set as required, to be adapted to different controlling object, is exemplified as " 110 " sign indicating number among Fig. 3.Its method of selecting to connect is shown in the telepilot schematic diagram of Fig. 2, and order is 10,11,12 pin of NB9148, and what connect diode is 1, and what do not connect diode is that 0,10 pin must connect diode.Second three in the pulse code is continuous/single order code, be exemplified as " 100 " sign indicating number among Fig. 3, what promptly show output is continuous impulse, and its method of selecting to connect is shown in the telepilot schematic diagram of Fig. 2, order is 11,10,9 pin of NB9148, and what connect button is 1.When NB9148/9149 is used, because T3 does not connect button, therefore be 0, so continuously/the single order code is selectable only two, i.e. " 100 " and " 010 " sign indicating number, last six is key input codes, button is " 1 " when connecting, otherwise be " 0 " then, being encoded to of example " 100100 " among Fig. 3.
In conjunction with shown in Figure 3: electricity-saving controller 2 of the present utility model receives decoding circuit 21, timer circuit 22, control relay circuit 23 etc. by switching power circuit 24, infrared remote control and forms.
Adopt PWM, RCC mode switch stabilized voltage supply at the switching power circuit described in this specific embodiment 24, low-power consumption IC LNK500 power supply chip when adopting Dutch PI company non-loaded, has CV/CC (constant voltage/constant current) output characteristics, reduce frequency of operation when non-loaded or during underload to reduce power consumption, this power circuit of frequency of operation 42KHz also has soft start, electric current limits, recovers automatically and hot turn-off function, and switching power circuit 24 produces the power supply of a 5.5V.
Described infrared remote control receives decoding circuit 21 and comprises integrated infrared receiving terminal and infrared remote control receiver U2, described integrated infrared receiving terminal adopts SFH506, described infrared remote control receiver U2 adopts NB9149, whenever receive a control signal from Infrared remote controller 1, positive pulse of the corresponding pin output of NB9149, deliver to control relay circuit 23, whenever receive a positive pulse level, the output state of control relay circuit 23 just changes once.14,13 pin of described NB9149 are to be used for determining that the 2nd, 3 ground connection of user code is 0, and open circuit is 1, and the 1st inside of user code has been set at 1.
Described timer circuit 22 adopts CD4060, and 1 pin of CD4060,2 pin, 3 pin are exported 15 minutes, 30 minutes, 60 minutes timing signal respectively to control relay circuit 23.This timer such as appropriate combination can form with 15 minutes be many grades of integer timers of ladder, the longest timing is 105 minutes.
Described control relay circuit 23 comprises switch control chip U3, U4, U6, U4 is CD4066 at the control chip of switch described in this specific embodiment, the timing controling signal output terminal (5 pin of infrared remote control receiver 212,10 pin, 11 pin, 12 pin in this circuit) that is controlled by infrared remote control receiver 212 is exported that grade timing (this circuit have only in working order could regularly).
In this specific embodiment, described switch control chip U6 adopts CD4013, and its 2 pin is for forcing to put 0 control end.Described control chip U3 also adopts CD4013, and when 2 pin of switch control chip U6 are high level (holding state), 13 pin of 1 pin of switch control chip U3,13 pin, switch control chip U6 all are forced to put 0.
3 pin of switch control chip U6 are relay duty input control end, input control signal has instant on switch machine signal, timing shutdown control signal, positive pulse level of the every input of 3 pin of U6, the relay duty just changes once, has realized the control to the load power source through and off.
Like this, the remote signal of receiving when energy-saving appliance 2 is a starting-up signal, with the household electrical appliance power connection, the remote signal of receiving when energy-saving appliance is the switching on and shutting down signals, with the household electrical appliance power remove, the remote signal of receiving when energy-saving appliance is the timing shutdown signal, and with the household electrical appliance power remove, the power consumption of energy-saving appliance is less than 0.5W after timing arrives.
Claims (8)
1, a kind of Power Energy-Saving Device of Electric Apparatus is characterized in that, comprising:
Infrared remote controller (1) is used for according to transmitting instructions infrared remote coding signal;
Energy-saving appliance (2), it is connected with the home appliance circuit, is used to receive described infrared remote coding signal; This energy-saving appliance comprises:
Switching Power Supply (24), it provides power supply for circuit;
Infrared remote control receives decoding circuit (21), and it is connected with Switching Power Supply (24), receives the infrared remote coding signal of described infrared remote control system device transmission and decodes the generation control signal;
Timer circuit (22), it is connected with Switching Power Supply (24), receives after infrared remote control receives the control signal that decoding circuit (21) sends to begin counting and timing, and the time arrives, the output off signal;
Control relay circuit (23), it is connected with Switching Power Supply (24), and receive described infrared remote control and receive the control signal of decoding circuit (21) transmission and the off signal of timer circuit (22) output, and output corresponding relays control signal;
Output circuit (25), it receives the signal from described control relay circuit (23), realizes being switched on or switched off of circuit.
2, Power Energy-Saving Device of Electric Apparatus according to claim 1 is characterized in that, described infrared remote coding signal contains timing shutdown signal, timing cancelling signal, off signal, starting-up signal.
According to the described Power Energy-Saving Device of Electric Apparatus of claim 1, it is characterized in that 3, described control signal is pulse or level.
4, Power Energy-Saving Device of Electric Apparatus according to claim 1, it is characterized in that, described telepilot (1) comprises the special-purpose radiating circuit (11) of infrared remote coding, and the special-purpose radiating circuit of this infrared remote coding (11) adopts the CMOS large scale integrated circuit NB9148 of general infrared remote-control emitter.
5, Power Energy-Saving Device of Electric Apparatus according to claim 1 is characterized in that, described switching power circuit (24) adopts PWM, RCC mode switch stabilized voltage supply.
6, Power Energy-Saving Device of Electric Apparatus according to claim 1, it is characterized in that, described infrared remote control receives decoding circuit (21) and comprises integrated infrared receiving terminal and infrared remote control receiver (U2), described integrated infrared receiving terminal adopts SFH506, described infrared remote control receiver (U2) adopts NB9149, whenever receive a control signal from Infrared remote controller 1, positive pulse of the corresponding pin output of NB9149, deliver to control relay circuit (23) or timer circuit (22), whenever receive a positive pulse level, the output state of control relay circuit (23) just changes once.
7, Power Energy-Saving Device of Electric Apparatus according to claim 1 is characterized in that, described timer circuit (22) adopts CD4060.
8, Power Energy-Saving Device of Electric Apparatus according to claim 1, it is characterized in that, described control relay circuit (23) comprises switch control chip (U3, U4, U6), at the control chip of switch described in this specific embodiment (U4) is CD4066, described switch control chip (U6) adopts CD4013, its 2 pin is for forcing to put 0 control end, and described switch control chip (U3) adopts CD4013.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110212 CN2752872Y (en) | 2004-11-24 | 2004-11-24 | Domestic electric appliances power supply energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420110212 CN2752872Y (en) | 2004-11-24 | 2004-11-24 | Domestic electric appliances power supply energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752872Y true CN2752872Y (en) | 2006-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420110212 Expired - Fee Related CN2752872Y (en) | 2004-11-24 | 2004-11-24 | Domestic electric appliances power supply energy-saving device |
Country Status (1)
| Country | Link |
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| CN (1) | CN2752872Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426163C (en) * | 2006-12-15 | 2008-10-15 | 连苹 | Family appliance standby energy-saving device |
| WO2011006299A1 (en) * | 2009-07-15 | 2011-01-20 | Huo Weimin | Control circuit for eliminating standby power consumption of power source of appliance capable of being switched by infrared remote control |
| CN102445910A (en) * | 2010-09-30 | 2012-05-09 | 索尼公司 | Power supply control apparatus, electric device, power supply control system, and power supply control method and program |
| CN102868580A (en) * | 2012-08-31 | 2013-01-09 | 鸿富锦精密工业（深圳）有限公司 | Intelligent switch and intelligent home system applying same |
| CN104202025A (en) * | 2014-08-28 | 2014-12-10 | 刘敢 | Energy-saving micro-consumption standby power source and Energy-saving micro-consumption timing remote control switch |
| CN105242609A (en) * | 2010-03-02 | 2016-01-13 | 三星电子株式会社 | Demand response system |
-
2004
- 2004-11-24 CN CN 200420110212 patent/CN2752872Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426163C (en) * | 2006-12-15 | 2008-10-15 | 连苹 | Family appliance standby energy-saving device |
| WO2011006299A1 (en) * | 2009-07-15 | 2011-01-20 | Huo Weimin | Control circuit for eliminating standby power consumption of power source of appliance capable of being switched by infrared remote control |
| CN105242609A (en) * | 2010-03-02 | 2016-01-13 | 三星电子株式会社 | Demand response system |
| CN102445910A (en) * | 2010-09-30 | 2012-05-09 | 索尼公司 | Power supply control apparatus, electric device, power supply control system, and power supply control method and program |
| CN102868580A (en) * | 2012-08-31 | 2013-01-09 | 鸿富锦精密工业（深圳）有限公司 | Intelligent switch and intelligent home system applying same |
| CN102868580B (en) * | 2012-08-31 | 2015-11-25 | 鸿富锦精密工业（深圳）有限公司 | Intelligent switch and apply the intelligent domestic system of this intelligent switch |
| CN104202025A (en) * | 2014-08-28 | 2014-12-10 | 刘敢 | Energy-saving micro-consumption standby power source and Energy-saving micro-consumption timing remote control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SVA Computer Co., Ltd. Assignor: Central Academy Guangdian (Group) Co., Ltd., Shanghai Contract fulfillment period: 2006.7.1 to 2011.7.15 Contract record no.: 2008310000118 Denomination of utility model: Domestic electric appliances power supply energy-saving device Granted publication date: 20060118 License type: Exclusive license Record date: 20081006 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.7.1 TO 2011.7.15; CHANGE OF CONTRACT Name of requester: SHANGHAI OPTO-ELECTRICAL COMPUTER CO., LTD. Effective date: 20081006 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060118 Termination date: 20111124 |