CN201097176Y - Power controller - Google Patents
Power controller Download PDFInfo
- Publication number
- CN201097176Y CN201097176Y CNU2007200565604U2007200565604U CN200720056560U CN201097176Y CN 201097176 Y CN201097176 Y CN 201097176Y CN U2007200565604U2007200565604 U CNU2007200565604U2007200565604 U CN U2007200565604U2007200565604U CN 200720056560 U CN200720056560 U CN 200720056560U CN 201097176 Y CN201097176 Y CN 201097176Y
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- Prior art keywords
- power
- power supply
- supply controller
- electric
- signal receiving
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Abstract
The utility model discloses a power supply controller, which comprises a main power supply device, a main chip and a signal receiving device used for receiving the control signal of the remote controller. One end of the main chip is connected with the main power supply device, the other end thereof is connected with the signal receiving device, the utility model also comprises an assistant controlling device connected between the signal receiving device and the main chip, an assistant power supply device connected with the assistant controlling device, and a power supply controlling device connected between assistant controlling device and the main power supply, the control signal of the assistant controlling device is received through the power supply controlling device to control the working state of the main power supply device. By adopting the power supply controller of the utility model, after the assistant controlling device receives the shutdown order, the assistant controlling device controls the power supply controlling device to disconnect the connection of the power supply device and the alternating current power supply, the main power supply device stops working immediately to ensure the standby power consumption of the electrical appliance to be reduced in a large extent, and the electricity energy resources are saved greatly.
Description
Technical field
The utility model relates to household appliances, particularly a kind of power-supply controller of electric.
Background technology
Raising along with development and national economy and living standards of the people, various electrical equipment have more and more entered common people's family, but power-supply controller of electric stand-by power consumption of the prior art is bigger, as shown in Figure 1, power-supply controller of electric of the prior art mainly comprises primary power device, master chip, signal receiving device, to master chip and signal receiving device power supply, signal receiving device receives the control of remote controller signal and gives master chip AC power by main power circuit.When signal receiving device received shutdown command and gives master chip, electrical equipment entered holding state, but the primary power device so just makes stand-by power consumption bigger also in work at this moment.In the age of current electric power energy supply and demand anxiety, the stand-by power consumption of electrical equipment is very big, and this is a very rigorous and real problem, if can reduce the stand-by power consumption of electrical equipment, brings huge economic benefit will for the people and society.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of stand-by power consumption that can reduce electrical equipment, save the power-supply controller of electric of the energy, it comprises the primary power device, master chip and the signal receiving device that receives the telepilot control signal, one end of described master chip is connected with described primary power device, the other end is connected with described signal receiving device, also comprise the sub controlling unit that is connected between described signal receiving device and the described master chip, the auxiliary power unit that is connected with described sub controlling unit, and be connected in power control between described sub controlling unit and the described primary power, described power control receives the control signal of described sub controlling unit, controls the duty of described primary power device.
Described power control comprises relay or controllable silicon.
Described sub controlling unit comprises programmable logic chip.
Described sub controlling unit also comprises first filter, and described first filter, one end is connected between the signal input part of the signal output part of described signal receiving device and described programmable logic chip, other end ground connection.
Described sub controlling unit also comprises second filter, and described second filter, one end links to each other other end ground connection with the power end of described signal receiving device.
The described resistance R 1 that also comprises, it is connected between the power end of the power end of signal receiving device and programmable logic chip.
Described auxiliary power unit comprises rectification circuit 201, single-chip switching power supply chip U3, feedback regulation circuit 203 and the filtering circuit 204 that is connected successively.
Described auxiliary power unit comprises linear transformer L101, rectification circuit 301, filtering circuit 302, regulator block U4 and the filtering circuit 303 that is connected successively.
Described auxiliary power unit comprises capacitor C 51, mu balanced circuit 107, filtering circuit 108, and an end of capacitor C 51 is connected with filtering circuit 108 by mu balanced circuit 107, another termination AC power of capacitor C 51, and resistance R 41 is connected in parallel on the two ends of capacitor C 51.
Described power-supply controller of electric is an air-conditioner controller.
Adopt power-supply controller of electric of the present utility model, after sub controlling unit was received shutdown command, its control power control disconnected being connected of primary power device and AC power, and the primary power device is quit work, thereby make the stand-by power consumption of electrical equipment reduce significantly, saved electric energy greatly.
Description of drawings
Fig. 1 is the prior art constructions theory diagram;
Fig. 2 is a structural principle block diagram of the present utility model;
Fig. 3 is the circuit diagram of sub controlling unit in the utility model;
Fig. 4 is the circuit diagram of auxiliary power unit embodiment one in the utility model;
Fig. 5 is the circuit diagram of auxiliary power unit embodiment two in the utility model;
Fig. 6 is the circuit diagram of auxiliary power unit embodiment three in the utility model.
Embodiment
With specific embodiment principle of work of the present utility model is described once with reference to the accompanying drawings below.Of the present utility model being of wide application, such as air-conditioner controller.
Fig. 2 is a structural principle block diagram of the present utility model, it comprises the primary power device, master chip and the signal receiving device that receives the telepilot control signal, one end of described master chip is connected with described primary power device, the other end is connected with described signal receiving device, also comprise the sub controlling unit that is connected between described signal receiving device and the described master chip, the auxiliary power unit that is connected with described sub controlling unit, and be connected in power control between described sub controlling unit and the described primary power, described power control receives the control signal of described sub controlling unit, controls the duty of described primary power device.
Described power control comprises relay or controllable silicon, and it can control the power supply state of primary power device.When the shutdown command that receives telepilot when signal receiving device is given sub controlling unit, its of sub controlling unit output is turn-offed control signal and is given power control, this moment, power control just disconnected being connected of primary power device and AC power, and the primary power device just quits work like this; When the power-on command that receives telepilot when signal receiving device is given sub controlling unit, conducting control signal of its sub controlling unit output is given power control, this moment, power control was with regard to conducting, the primary power device is connected with AC power, sub controlling unit is transmitted the control of remote controller signal and is given master chip simultaneously, thereby makes the electrical equipment operate as normal.
Shown in Figure 3, described sub controlling unit comprises programmable logic chip U2, filter 101, filter 102 and resistance R 1, wherein filter 101 comprises capacitor C 4 and resistance R 2, filter 102 can comprise electrochemical capacitor C2 and capacitor C 1, the signal end 1 of signal receiving device REC1 is connected with the input pin of programmable logic chip U2 by resistance R 2, capacitor C 4 is serially connected between resistance R 2 and the ground, resistance R 1 is connected between the supply pin of the power end 2 of signal receiving device REC1 and programmable logic chip U2, the positive pole of electrochemical capacitor C2 connects the power end 2 of signal receiving device REC1, its minus earth, capacitor C 1 is serially connected between the power end 2 and ground of signal receiving device REC1, the out-put supply M of auxiliary power unit is connected with the power end 2 of signal receiving device REC1 and the power end of programmable logic chip U2 respectively, the earth terminal 3 of signal receiving device REC1 and the grounding leg of programmable logic chip U2 be ground connection respectively, first output pin output primary power control signal of programmable logic chip U2 is given power control, and second output pin transmitted the control of remote controller signal and given master chip.
Described auxiliary power unit has three kinds of embodiment, and Fig. 4 is first kind of circuit diagram of auxiliary power unit, and it comprises rectification circuit 201, single-chip switching power supply chip U3, feedback regulation circuit 203 and the filtering circuit 204 that is connected successively.Wherein rectification circuit 201 comprises four diode D1, D2, D3 and D4, and feedback regulation circuit 203 comprises voltage stabilizing diode V233 and V232, resistance R 7 and R8 and electrochemical capacitor C8 and inductance L 1, and filtering circuit 204 comprises two electrochemical capacitor C5 and C9.
The negative electrode of the anode of diode D1 and diode D2 is connected and is connected with the live wire end L of AC power, the negative electrode of the anode of diode D3 and diode D4 is connected and is connected with the zero line side N of AC power, the negative electrode of diode D1 and the negative electrode of diode D3 are connected and are connected the input end D of single-chip switching power supply chip U3, the anode of the anode of diode D2 and diode D4 is connected and ground connection, and high-pressure electrolysis capacitor C 23 is serially connected between the negative electrode and ground of diode D1; 4 output terminal S of single-chip switching power supply chip U3 connect and are connected with the control end DP of single-chip switching power supply chip U3 by capacitor C 3, the feedback end FB of single-chip switching power supply chip U3 connects by the cathodic electricity of resistance R 8 and voltage stabilizing diode V233, resistance R 7 is serially connected between the output terminal S and feedback end FB of single-chip switching power supply chip U3, the anode of electrochemical capacitor C8 is connected with the cathode connection of resistance R 8 with voltage stabilizing diode V233, its negative electrode is connected with the negative electrode of voltage stabilizing diode V232 and an end of inductance L 1 respectively, and the other end of inductance L 1 is connected with the anode of voltage stabilizing diode V233; One end of resistance R 6 is connected with the anode tie point of two electrochemical capacitor C5 and C9 and the anode of voltage stabilizing diode V233 respectively, its other end is connected with the cathode connection of two electrochemical capacitor C5 and C9 and the anode of voltage stabilizing diode V232 respectively, and the anode tie point of two electrochemical capacitor C5 and C9 is connected on the power output end M of auxiliary power unit.Adopt this device can save high-frequency transformer, the simple volume of circuit is little.
Fig. 5 is second kind of circuit diagram of auxiliary power unit, it comprises the linear transformer L101 that is connected successively, rectification circuit 301, filtering circuit 302, regulator block U4 and filtering circuit 303, wherein rectification circuit 301 is the same with rectification circuit 201 annexations in the accompanying drawing 4, linear transformer L101 is to the AC power step-down, one end of its secondary connects the anode of diode D1 and the negative electrode of diode D2 respectively, the other end of its secondary connects the anode of diode D3 and the negative electrode of diode D4 respectively, the negative electrode of diode D1 and D3 is connected and is connected with the anode of electrochemical capacitor C103 and the Vm end of regulator block U4 respectively, the anode of diode D2 and D4 is connected and is connected the earth terminal ground connection of regulator block U4 with the negative electrode of electrochemical capacitor C103 and the earth terminal GND of regulator block U4 respectively; Capacitor C 101 is connected in parallel on the two ends of electrochemical capacitor C103; The power output end M of one termination auxiliary power unit of capacitor C 233, its other end ground connection; The anode of two electrochemical capacitors connects and connects the power end of regulator block U4, and its negative electrode is connected and ground connection.Adopt this device circuit simple and reliable, but volume is bigger.
Fig. 6 is the third circuit diagram of auxiliary power unit, it comprises mu balanced circuit 107, filtering circuit 108, capacitor C 51 and resistance R 41, the live wire end L of AC power is connected with an end of capacitor C 51, resistance R 41 is connected in parallel on the two ends of capacitor C 51, one end of mu balanced circuit 107 is connected with the other end of capacitor C 51 and the zero line side N of AC power respectively, the other end of mu balanced circuit 107 is connected with an end of filtering circuit 108, and the other end of filtering circuit 108 connects the out-put supply end M and the ground of auxiliary power unit respectively.Wherein mu balanced circuit 107 comprises diode D11 and D21 and voltage stabilizing diode D31, and the anode of diode D11 is connected with an end of capacitor C 51, and its negative electrode meets the out-put supply end M of auxiliary power unit; The plus earth of diode D21, its negative electrode is connected with the anode of diode D11; The plus earth of voltage stabilizing diode D31, its negative electrode meet the out-put supply positive terminal M of auxiliary power unit.Filtering circuit 108 comprises electrochemical capacitor C11 and capacitor C 31, and an end of the anode of electrochemical capacitor C11 and capacitor C 11 is connected and meets the out-put supply positive terminal M of auxiliary power circuit, and the other end of the negative electrode of electrochemical capacitor C11 and capacitor C 11 is connected and ground connection.Sort circuit is the simplest, and capacitor C 5 is required than higher, and service area can not be too wide simultaneously.
Adopt power-supply controller of electric of the present utility model, after sub controlling unit was received shutdown command, its control power control disconnected being connected of primary power device and AC power, and the primary power device promptly quits work, make the stand-by power consumption of electrical equipment reduce significantly, saved electric energy greatly.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (10)
1, a kind of power-supply controller of electric, comprise the primary power device, master chip and the signal receiving device that receives the telepilot control signal, one end of described master chip is connected with described primary power device, the other end is connected with described signal receiving device, it is characterized in that: also comprise the sub controlling unit that is connected between described signal receiving device and the described master chip, the auxiliary power unit that is connected with described sub controlling unit, and be connected in power control between described sub controlling unit and the described primary power, described power control receives the control signal of described sub controlling unit, controls the duty of described primary power device.
2, power-supply controller of electric according to claim 1 is characterized in that, described power control comprises relay or controllable silicon.
3, power-supply controller of electric according to claim 2 is characterized in that, described sub controlling unit comprises programmable logic chip.
4, power-supply controller of electric according to claim 3, it is characterized in that, described sub controlling unit also comprises first filtering circuit, described first filtering circuit, one end is connected between the signal input part of the signal output part of described signal receiving device and described programmable logic chip, other end ground connection.
5, power-supply controller of electric according to claim 3 is characterized in that, described sub controlling unit also comprises second filtering circuit, and described second filtering circuit, one end links to each other other end ground connection with the power end of described signal receiving device.
6, power-supply controller of electric according to claim 3 is characterized in that, also comprises resistance (R1), and it is connected between the power end of the power end of signal receiving device and programmable logic chip.
7, power-supply controller of electric according to claim 1 is characterized in that, described auxiliary power unit comprises rectification circuit (201), single-chip switching power supply chip (U3), feedback regulation circuit (203) and the filtering circuit (204) that is connected successively.
8, power-supply controller of electric according to claim 1 is characterized in that, described auxiliary power unit comprises linear transformer (L101), rectification circuit (301), filtering circuit (302), regulator block (U4) and the filtering circuit (303) that is connected successively.
9, power-supply controller of electric according to claim 1, it is characterized in that, described auxiliary power unit comprises electric capacity (C51), mu balanced circuit (107), filtering circuit (108), one end of electric capacity (C51) is connected with filtering circuit (108) by mu balanced circuit (107), another termination AC power of electric capacity (C51), resistance (R41) is connected in parallel on the two ends of electric capacity (C51).
10, according to the described power-supply controller of electric of 1 to 9 each claim, it is characterized in that: described power-supply controller of electric is an air-conditioner controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200565604U2007200565604U CN201097176Y (en) | 2007-09-04 | 2007-09-04 | Power controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200565604U2007200565604U CN201097176Y (en) | 2007-09-04 | 2007-09-04 | Power controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097176Y true CN201097176Y (en) | 2008-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200565604U2007200565604U Expired - Lifetime CN201097176Y (en) | 2007-09-04 | 2007-09-04 | Power controller |
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| Country | Link |
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| CN (1) | CN201097176Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183902A (en) * | 2011-04-08 | 2011-09-14 | 北京大学深圳研究生院 | Self-adaption gating power 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 |
| CN103823386A (en) * | 2012-11-16 | 2014-05-28 | 北汽福田汽车股份有限公司 | Power-supply management device and power-on and power-off control methods of power-supply management device |
| CN107231038A (en) * | 2016-03-23 | 2017-10-03 | 卡西欧计算机株式会社 | The power supply control method of electronic equipment and electronic equipment |
| WO2019227554A1 (en) * | 2018-05-28 | 2019-12-05 | 广东美的制冷设备有限公司 | Air conditioner electric control assembly and air conditioner |
-
2007
- 2007-09-04 CN CNU2007200565604U2007200565604U patent/CN201097176Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183902A (en) * | 2011-04-08 | 2011-09-14 | 北京大学深圳研究生院 | Self-adaption gating power controller |
| CN102183902B (en) * | 2011-04-08 | 2013-08-07 | 北京大学深圳研究生院 | Self-adaption gating power 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 |
| CN103823386A (en) * | 2012-11-16 | 2014-05-28 | 北汽福田汽车股份有限公司 | Power-supply management device and power-on and power-off control methods of power-supply management device |
| CN107231038A (en) * | 2016-03-23 | 2017-10-03 | 卡西欧计算机株式会社 | The power supply control method of electronic equipment and electronic equipment |
| WO2019227554A1 (en) * | 2018-05-28 | 2019-12-05 | 广东美的制冷设备有限公司 | Air conditioner electric control assembly and air conditioner |
| US11852368B2 (en) | 2018-05-28 | 2023-12-26 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Air conditioner electric control assembly and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080806 |
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| CX01 | Expiry of patent term |