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Wireless charging system and its adjustment method

A technology for wireless charging and regulating systems, which can be used in current collectors, electric vehicles, electrical components, etc., and can solve problems such as difficulty in implementation

Active Publication Date: 2016-07-13
HUNAN UNIV OF HUMANITIES SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Both of these methods are difficult to implement in real products
This is also one of the reasons why wireless charging systems cannot be used on a large scale

Method used

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  • Wireless charging system and its adjustment method
  • Wireless charging system and its adjustment method
  • Wireless charging system and its adjustment method

Examples

Experimental program
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Embodiment Construction

[0025] Below in conjunction with all accompanying drawings the present invention will be further described, and preferred embodiment of the present invention is: see appended figure 1 to attach Image 6 , the sending end includes a sending coil and a sending end resonant coil, and the receiving end includes a receiving coil and a receiving end resonant coil, wherein the sending coil and the receiving coil are located on both sides (generally smaller in size), and the sending end and receiving end resonant coil (generally smaller in size) large) in the middle. The wireless charging adjustment system described in this embodiment includes an intermediate fixing plate 1, a transmitting (receiving) end resonant coil 2, a transmitting (receiving) end resonant coil bottom plate 3, a motor 4, a motor fixing plate 5, a screw rod 6, and a coupling Device 7, screw nut 8, slide rod 9, slide rod sleeve 10, sending (receiving) coil bottom plate and coil 11, fixing seat 12. Wherein, the mi...

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PUM

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Abstract

The invention provides a wireless charging and adjustment system. The wireless charging and adjustment system comprises a middle fixing plate, a sending (receiving) coil bottom plate and coil, a fixing seat and the like, wherein the middle fixing plate is perpendicularly and fixedly installed on the fixing seat, a controller is arranged at the bottom of the fixing seat, a lead screw nut is arranged in the center of the middle fixing plate, a sliding rod sleeve is arranged at the edge of the middle fixing plate, a sliding rod is movably sleeved with the sliding rod sleeve, and the two ends of the sliding rod are connected with a motor fixing plate and a bottom plate respectively; a motor transmission shaft penetrates through the motor fixing plate and is connected with one end of a coupler, the other end of the coupler is connected with one end of a lead screw, the lead screw penetrates through the lead screw nut and then is movably sleeved with a bearing on one side of the coil bottom plate and coil, a resonance coil bottom plate is arranged on the other side of the coil bottom plate and coil, and resonance coils are embedded in or stuck to the resonance coil bottom plate. The motor drives the sending (receiving) coil bottom plate and coil to move horizontally when rotating, and therefore distance between the sending (receiving) coil and the sending (receiving) end resonance coils is changed, the distance of the two resonance coils at the sending (receiving) ends keeps unchanged, and the change of the distance between the sending (receiving) coil and the sending (receiving) end resonance coils plays a role in adjusting the impedance change.

Description

technical field [0001] The present invention relates to the technical field of wireless charging, in particular to a wireless charging system and an adjustment method thereof. Background technique [0002] The magnetic resonance approach was demonstrated in 2007 by MIT physicist Marin Soljacic and has received a lot of attention since. They used two copper coils as electromagnetic resonators, one of which was attached to the transmitting coil and the other was attached to the receiving coil. When the transmitting party sends out electromagnetic waves of a specific frequency, the electromagnetic field of the two electromagnetic resonators spreads to the receiving party, and the power is wirelessly transmitted. This wireless transmission method successfully supplies power to a 60-watt light bulb two meters away. This "repeater mode" wireless method includes four coils, of which the repeater is two magnetic resonators are two larger coils that mainly generate magnetic resonanc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/02H02J50/90H02J50/12
CPCH02J7/025
Inventor 陈新宋英博周元玲吴永祥
Owner HUNAN UNIV OF HUMANITIES SCI & TECH
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