CN103501060A - Relay desktop multi-load wireless power-supplying system - Google Patents
Relay desktop multi-load wireless power-supplying system Download PDFInfo
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- CN103501060A CN103501060A CN201310495163.7A CN201310495163A CN103501060A CN 103501060 A CN103501060 A CN 103501060A CN 201310495163 A CN201310495163 A CN 201310495163A CN 103501060 A CN103501060 A CN 103501060A
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Abstract
The invention discloses a relay desktop multi-load wireless power-supplying system, belongs to the field of wireless electric energy transmission and aims to solve the problems that multiple indoor small-sized electric devices difficultly consume electricity simultaneously, are inconvenient to wire and the like. The relay desktop multi-load wireless power-supplying system comprises an energy actuator, a resonance emitting circuit, a main relay circuit and multiple receiving relay circuits; the main relay circuit and the multiple receiving relay circuits are positioned in the same plane; the energy actuator is connected with mains supply, converts the mains supply into high-frequency alternating current and outputs high-frequency alternating magnetic field energy by the resonance emitting circuit; the main relay circuit receives the high-frequency alternating magnetic field energy from the resonance emitting circuit and continuously outwards transmits the energy; the energy is received by the receiving relay circuits in the energy transmission range and is used for supplying power for loads by the receiving relay circuits.
Description
Technical field
The present invention relates to midsequent desktop multi-load wireless power supply system, belong to the electric energy wireless transmission field.
Background technology
Along with the application such as transducer, intelligent terminal reach its maturity, quantity and the dense degree of indoor electrical equipment also grow with each passing day.Indoor electric power supply wiring and to connect electric problem also increasingly outstanding.Simultaneously, the complicated electrical wiring that supplies also is easy to bring the fire caused because of reasons such as electric wire are aging, the danger such as electric shock.
Existing wireless power supply is powered for the load in single load or fixed area mostly, makes the quantity of electrical appliance and the scope of application be restricted, can't practical requirement.
Summary of the invention
The present invention seeks in order to solve indoor numerous small-sized electric appliance electricity consumption simultaneously difficulty, the problems such as wiring inconvenience, provide a kind of midsequent desktop multi-load wireless power supply system.
Midsequent desktop multi-load wireless power supply system of the present invention, it comprises energy driver, resonance radiating circuit, main repeat circuit and a plurality of reception repeat circuit; Main repeat circuit and a plurality of reception repeat circuit are positioned at same plane;
Energy driver connects civil power, and energy driver converts civil power to high-frequency alternating current, and by resonance radiating circuit output high-frequency alternating magnetic field energy,
Main repeat circuit receives the high-frequency alternating magnetic field energy of self-resonance radiating circuit, continues outwards to transmit this energy, and this energy is received by the reception repeat circuit in the Energy Transfer scope, and by receiving the repeat circuit powering load.
Advantage of the present invention: the invention solves that indoor electrical equipment is intensive can't connect electric problem.Simultaneously also avoided loaded down with trivial details wiring and aging the brought disaster hidden-trouble of electric wire, realized the function that the energy of Different Plane transmits, and regulated the source power output by communication module intelligence, or the saves energy that when non-loaded can try one's best few in load.
The accompanying drawing explanation
Fig. 1 is the structural representation of midsequent desktop multi-load wireless power supply system of the present invention;
Fig. 2 is the theory diagram of energy driver;
Fig. 3 is the structural representation of resonance radiating circuit;
Fig. 4 is the structural representation of main repeat circuit;
Fig. 5 is the structural representation that receives repeat circuit.
Embodiment
Embodiment one: below in conjunction with Fig. 1, present embodiment is described, the described midsequent desktop of present embodiment multi-load wireless power supply system, it comprises energy driver 1, resonance radiating circuit 2, main repeat circuit 3 and a plurality of reception repeat circuit 4; Main repeat circuit 3 and a plurality of reception repeat circuit 4 are positioned at same plane;
Resonant frequency range is 10kHz~10MHz.
Embodiment two: below in conjunction with Fig. 2, present embodiment is described, present embodiment is described further execution mode one, and energy driver 1 comprises controlled rectification circuit 1-1, drive circuit 1-2, inverter circuit 1-3 and communication control circuit 1-4,
The power supply side of controlled rectification circuit 1-1 connects civil power, the output of controlled rectification circuit 1-1 is connected with the input of drive circuit 1-2, the output of drive circuit 1-2 is connected with the input of inverter circuit 1-3, and the output of inverter circuit 1-3 connects the input of resonance radiating circuit 2;
Communication control circuit 1-4 obtains reception repeat circuit 4 quantity in work, and controls controlled rectification circuit 1-1 and adjust the rectification power output.
Controlled rectification circuit 1-1 be take civil power as power supply, and civil power is converted to direct current, by drive circuit 1-2, inverter circuit 1-3 is converted into high-frequency alternating current by the direct current of controlled rectification circuit 1-1 conversion, and by resonance radiating circuit 2, be high-frequency alternating magnetic field by high frequency current transitions, and give main repeat circuit 3 by the high-frequency alternating magnetic field Energy Transfer.
Embodiment three: present embodiment is described below in conjunction with Fig. 3, present embodiment is described further execution mode one, resonance radiating circuit 2 comprises initial resonance transmitting coil 2-1, capacitance matrix 2-2, an enhancing resonance transmitting coil 2-3 and No. two capacitance matrix 2-4
Initial resonance transmitting coil 2-1 is connected in series by capacitance matrix 2-2 and energy driver 1;
Strengthening resonance transmitting coil 2-3 and No. two capacitance matrix 2-4 is connected in series.
Inverter circuit 1-3 in energy driver 1 changes the direct current of controlled rectification circuit 1-1 conversion into high-frequency alternating current through drive circuit 1-2, this high-frequency alternating current produces resonance through resonance transmitting coil 2-1 and a capacitance matrix 2-2, changes high-frequency alternating current into the high-frequency alternating magnetic field energy.This magnetic field energy produces the high-frequency alternating electric current amplified again on enhancing resonance transmitting coil 2-3 and No. two capacitance matrix 2-4, and produces the high-frequency alternating magnetic field strengthened.
Embodiment four: present embodiment is described further execution mode three, and initial resonance transmitting coil 2-1 and enhancing resonance transmitting coil 2-3 are positioned at same plane, and initial resonance transmitting coil 2-1 is in the inside that strengthens resonance transmitting coil 2-3.
Initial resonance transmitting coil 2-1 and enhancing resonance transmitting coil 2-3 not only are confined to circular a kind of shape.
This setup of present embodiment, its advantage is that space is unified, initial resonance transmitting coil 2-1, saves space, and is convenient to implement in same plane with enhancing resonance transmitting coil 2-3.
Embodiment five: present embodiment is described further execution mode three, strengthen resonance transmitting coil 2-3 and be positioned at initial resonance transmitting coil 2-1 top, and parallel to the heart, and it is identical with the size of initial resonance transmitting coil 2-1 to strengthen resonance transmitting coil 2-3.
This setup of present embodiment, its advantage is that initial resonance transmitting coil 2-1 is big or small on an equal basis with enhancing resonance transmitting coil 2-3, thus just can be larger in generation initial magnetic field scope and intensity, better outstanding by amplifying rear enhancing effect.
Embodiment six: present embodiment is described further execution mode one, and the distance range between resonance radiating circuit 2 and main repeat circuit 3 is 0~1m.
Embodiment seven: present embodiment is described below in conjunction with Fig. 4, present embodiment is described further execution mode one, main repeat circuit 3 comprises main relay reception coil 3-1 and No. three capacitance matrix 3-2, and main relay reception coil 3-1 and No. three capacitance matrix 3-2 are connected in series.
The function of main repeat circuit 3 is to receive the magnetic field energy that resonance radiating circuit 2 spreads out of, and be worth to guarantee that by the appearance of regulating No. three capacitance matrix 3-2 the resonance frequency of main repeat circuit 3 and the resonance frequency of resonance radiating circuit 2 are consistent, in order to receive maximum magnetic field energy.Simultaneously, the energy received is continued pass to its same plane in reception repeat circuit 4.
Embodiment eight: present embodiment is described below in conjunction with Fig. 5, present embodiment is described further execution mode one, and each receives repeat circuit 4 and includes reception repeating coil 4-1, No. four capacitance matrix 4-2, reception rectification circuit 4-3, radio communication circuit 4-4 and receive relay plate 4-5;
Receive repeating coil 4-1 and be positioned at the relay plate 4-5 center that receives;
Receiving repeating coil 4-1 and No. four capacitance matrix 4-2 is connected in series;
Two inputs that receive rectification circuit 4-3 are connected in parallel on the two ends of No. four capacitance matrix 4-2, and the output that receives rectification circuit 4-3 is connected with the input of radio communication circuit 4-4.
The resonance frequency that receives the resonance frequency of repeating coil 4-1 and No. four capacitance matrix 4-2 and main repeat circuit 3 is identical, and receives the high frequency magnetic field energy of main repeat circuit 3 transmission, and is converted to the high-frequency alternating electric current.The input that receives rectification circuit 4-3 with by receiving the energy receiving circuit that repeating coil 4-1 forms with No. four capacitance matrix 4-2, be connected, to be used for alternating current is converted to the proper communication work of direct current supply radio communication circuit.Receiving repeat circuit 4 also will continue to send energy the load 5 of final energy reception use to supply with their normal operation electricity consumption by resonance.
Claims (10)
1. midsequent desktop multi-load wireless power supply system, is characterized in that, it comprises energy driver (1), resonance radiating circuit (2), main repeat circuit (3) and a plurality of reception repeat circuit (4); Main repeat circuit (3) and a plurality of reception repeat circuit (4) are positioned at same plane;
Energy driver (1) connects civil power, and energy driver (1) converts civil power to high-frequency alternating current, and by resonance radiating circuit (2) output high-frequency alternating magnetic field energy,
Main repeat circuit (3) receives the high-frequency alternating magnetic field energy of self-resonance radiating circuit (2), continue outwards to transmit this energy, this energy is received by the reception repeat circuit (4) in the Energy Transfer scope, and by receiving repeat circuit (4) to load (5) power supply.
2. midsequent desktop multi-load wireless power supply system according to claim 1, is characterized in that, energy driver (1) comprises controlled rectification circuit (1-1), drive circuit (1-2), inverter circuit (1-3) and communication control circuit (1-4),
The power supply side of controlled rectification circuit (1-1) connects civil power, the output of controlled rectification circuit (1-1) is connected with the input of drive circuit (1-2), the output of drive circuit (1-2) is connected with the input of inverter circuit (1-3), and the output of inverter circuit (1-3) connects the input of resonance radiating circuit (2);
Communication control circuit (1-4) obtains reception repeat circuit (4) quantity in work, and controls controlled rectification circuit (1-1) and adjust the rectification power output.
3. midsequent desktop multi-load wireless power supply system according to claim 1, it is characterized in that, resonance radiating circuit (2) comprises initial resonance transmitting coil (2-1), a capacitance matrix (2-2), strengthens resonance transmitting coil (2-3) and No. two capacitance matrixs (2-4)
Initial resonance transmitting coil (2-1) is connected in series by a capacitance matrix (2-2) and energy driver (1);
Strengthening resonance transmitting coil (2-3) and No. two capacitance matrixs (2-4) is connected in series.
4. midsequent desktop multi-load wireless power supply system according to claim 3, it is characterized in that, initial resonance transmitting coil (2-1) is positioned at same plane with enhancing resonance transmitting coil (2-3), and initial resonance transmitting coil (2-1) is in the inside that strengthens resonance transmitting coil (2-3).
5. midsequent desktop multi-load wireless power supply system according to claim 3, it is characterized in that, strengthen resonance transmitting coil (2-3) and be positioned at initial resonance transmitting coil (2-1) top, and parallel to the heart, and it is identical with the size of initial resonance transmitting coil (2-1) to strengthen resonance transmitting coil (2-3).
6. midsequent desktop multi-load wireless power supply system according to claim 1, is characterized in that, the distance range between resonance radiating circuit (2) and main repeat circuit (3) is 0~1m.
7. midsequent desktop multi-load wireless power supply system according to claim 1, it is characterized in that, main repeat circuit (3) comprises main relay reception coil (3-1) and No. three capacitance matrixs (3-2), and main relay reception coil (3-1) and No. three capacitance matrixs (3-2) are connected in series.
8. midsequent desktop multi-load wireless power supply system according to claim 1, it is characterized in that, each receives repeat circuit (4) and includes reception repeating coil (4-1), No. four capacitance matrixs (4-2), receive rectification circuit (4-3), radio communication circuit (4-4) and receive relay plate (4-5);
Receive repeating coil (4-1) and be positioned at the center that receives relay plate (4-5);
Receiving repeating coil (4-1) and No. four capacitance matrixs (4-2) is connected in series;
Two inputs that receive rectification circuit (4-3) are connected in parallel on the two ends of No. four capacitance matrixs (4-2), and the output that receives rectification circuit (4-3) is connected with the input of radio communication circuit (4-4).
9. midsequent desktop multi-load wireless power supply system according to claim 1, is characterized in that, resonance radiating circuit (2), main repeat circuit (3) are consistent with the resonance frequency that receives repeat circuit (4).
10. midsequent desktop multi-load wireless power supply system according to claim 9, is characterized in that, resonant frequency range is 10kHz~10MHz.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105429317A (en) * | 2015-10-30 | 2016-03-23 | 上海摩软通讯技术有限公司 | Wireless power transmission system, emitter, receiver and terminal |
CN105515141A (en) * | 2016-02-04 | 2016-04-20 | 扬州大学 | Desktop wireless group charging system |
CN113964956A (en) * | 2021-11-17 | 2022-01-21 | 重庆前卫无线电能传输研究院有限公司 | Wireless charging control circuit and device for intelligent battery replacement box |
WO2023165163A1 (en) * | 2022-03-02 | 2023-09-07 | 北京领创医谷科技发展有限责任公司 | Electric energy transmission system, and flexible electric energy repeater, relay resonance coil, in-vitro energy controller and in-vivo electric energy receiver thereof |
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CN101924399A (en) * | 2010-04-12 | 2010-12-22 | 武汉大学 | Relay wireless power supply system based on magnetic resonance |
US20120200169A1 (en) * | 2011-02-08 | 2012-08-09 | Takashi Urano | Wireless power feeder and wireless power transmission system |
CN103023160A (en) * | 2012-12-19 | 2013-04-03 | 哈尔滨工业大学 | Wireless power supply system used for printed circuit boards |
CN103051071A (en) * | 2013-01-09 | 2013-04-17 | 哈尔滨工业大学 | Desktop load power supply device based on wireless energy transmission |
CN103354376A (en) * | 2013-06-26 | 2013-10-16 | 清华大学深圳研究生院 | Intelligent universal wireless charging system for mobile phone |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101924399A (en) * | 2010-04-12 | 2010-12-22 | 武汉大学 | Relay wireless power supply system based on magnetic resonance |
US20120200169A1 (en) * | 2011-02-08 | 2012-08-09 | Takashi Urano | Wireless power feeder and wireless power transmission system |
CN103023160A (en) * | 2012-12-19 | 2013-04-03 | 哈尔滨工业大学 | Wireless power supply system used for printed circuit boards |
CN103051071A (en) * | 2013-01-09 | 2013-04-17 | 哈尔滨工业大学 | Desktop load power supply device based on wireless energy transmission |
CN103354376A (en) * | 2013-06-26 | 2013-10-16 | 清华大学深圳研究生院 | Intelligent universal wireless charging system for mobile phone |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105429317A (en) * | 2015-10-30 | 2016-03-23 | 上海摩软通讯技术有限公司 | Wireless power transmission system, emitter, receiver and terminal |
CN105429317B (en) * | 2015-10-30 | 2019-01-18 | 上海摩软通讯技术有限公司 | Wireless power transmission systems, emitter, reception device and terminal |
CN105515141A (en) * | 2016-02-04 | 2016-04-20 | 扬州大学 | Desktop wireless group charging system |
CN113964956A (en) * | 2021-11-17 | 2022-01-21 | 重庆前卫无线电能传输研究院有限公司 | Wireless charging control circuit and device for intelligent battery replacement box |
CN113964956B (en) * | 2021-11-17 | 2023-12-05 | 重庆前卫无线电能传输研究院有限公司 | Wireless charging control circuit and device of intelligent battery box |
WO2023165163A1 (en) * | 2022-03-02 | 2023-09-07 | 北京领创医谷科技发展有限责任公司 | Electric energy transmission system, and flexible electric energy repeater, relay resonance coil, in-vitro energy controller and in-vivo electric energy receiver thereof |
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Application publication date: 20140108 |