A splicable wireless power transmission system
A wireless power transmission and splicing technology, applied in circuits, inductors, electrical components, etc., can solve problems such as limiting the flexibility of wireless power transmission, improve quality factor and stability, reduce inherent capacitance, and improve flexibility Effect
Active Publication Date: 2021-04-20
武汉傲睿尔科技有限公司
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Problems solved by technology
[0005] However, the current wireless power transmission systems are almost all fixed structures. The number of transmitters and receivers has been determined during design, and cannot be added or decreased at will.
The fixed design of this wireless power transfer system limits the flexibility of wireless power transfer technology applications
Method used
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[0033] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.
[0034] according to figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12, this embodiment proposes a splicable wireless power transmission system, including two modular transmitters and several modular The receiving end, the two modular transmitting ends are located at both ends of the entire system, the modular receiving end is located in the middle of the two modular transmitting ends, and between the modular transmitting end and the modular receiving end, the two modular The receiving ends are connected through internal magnetic core coupling;
[0035] The modular transmitter converts electrical energy into magnetic field energy through an LC resonant circuit structure, and the mo...
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The present invention provides a splicable wireless power transmission system, which includes two modularized transmitters and several modularized receivers, the two modularized transmitters are located at both ends of the whole system, and the modularized receivers Located in the middle of the two modular transmitters, and between the modular transmitter and the modular receiver, and between the two modular receivers are connected through internal magnetic core coupling, the modular transmitter through the LC resonant circuit structure The electric energy is converted into magnetic field energy, and the magnetic field energy converted by the modularized transmitting end is converted into electric energy by the magnetic coupling received by the modular receiving end; both the electric energy transmitting end and the electric energy receiving end of the present invention adopt a modular design, and the number of receiving ends can be determined according to the actual situation. The demand can be flexibly increased or decreased, similar to the stacking structure of building blocks, which greatly improves the flexibility of wireless power transmission technology application.
Description
technical field [0001] The invention relates to the field of power transmission, in particular to a splicable wireless power transmission system. Background technique [0002] Wireless power transfer is achieved through electromagnetic induction and energy conversion. Wireless power transmission mainly realizes non-contact power transmission through electromagnetic induction, electromagnetic vibration, radio frequency, microwave, laser, etc. According to the different power supply distances of wireless power transmission in space, the forms of wireless power transmission can be divided into three categories: short-range, medium-range and long-range transmission. [0003] The wireless energy transmission realized by electromagnetic induction transmits electric energy through the mutual conversion between electricity and magnetism. The transmitting end converts electric energy into magnetic field energy, and then the receiving end converts the magnetic field energy into elect...
Claims
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IPC IPC(8): H02J50/12H01F27/24H01F27/28H01F38/14
CPCH01F27/24H01F27/2823H01F38/14H02J50/12
Inventor 刘晓伟崔俊
Owner 武汉傲睿尔科技有限公司