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An antenna system for improving the coupling strength of the magnetic induction wireless charging transceiver

A technology of wireless charging and coupling strength, applied in the direction of circuit devices, electrical components, etc., can solve the problems of short transmission distance and poor horizontal degree of freedom, and achieve the effect of improving transmission distance, increasing horizontal degree of freedom, and solving short transmission distance

Active Publication Date: 2022-01-04
CHENGDU SPROUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of short transmission distance and poor horizontal degree of freedom in the magnetic induction wireless charging technology, and propose an antenna system for improving the coupling strength of the magnetic induction wireless charging transceiver end

Method used

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  • An antenna system for improving the coupling strength of the magnetic induction wireless charging transceiver
  • An antenna system for improving the coupling strength of the magnetic induction wireless charging transceiver
  • An antenna system for improving the coupling strength of the magnetic induction wireless charging transceiver

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Embodiment Construction

[0048] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0049] Such as Figure 16 As shown, the present invention provides an antenna system for improving the coupling strength of the magnetic induction wireless charging transceiver end, including a first transmitting antenna 101, a first ferrite sheet 102, a second ferrite sheet 103, a second transmitting antenna 106. The relay antenna 201, the third ferrite sheet 202, the receiving antenna 301, and the fourth ferrite sheet 302;

[0050] The first ferrite sheet 102 is close to the below of the first transmitting antenna 101; the second transmitting antenna 106 is arranged at the center of the first transmitting antenna 101; the second ferrite sheet 103 is arranged at the center of the first transmitting antenna 101 and Closely attached to the bottom of the second transmitting antenna 106; the relay antenna 201 is disposed above the first transmitting antenn...

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Abstract

The invention discloses an antenna system for improving the coupling strength of a magnetic induction wireless charging transceiver end, which includes a first transmitting antenna, a first ferrite sheet, a second ferrite sheet, a second transmitting antenna, a relay antenna, and a second transmitting antenna. Three ferrite sheets, a receiving antenna and a fourth ferrite sheet; the first ferrite sheet is attached to the bottom of the first transmitting antenna; the second transmitting antenna is arranged at the center of the first transmitting antenna; the second ferrite The sheet is arranged closely below the second transmitting antenna; the relay antenna is arranged above the first transmitting antenna; the receiving antenna is arranged above the relay antenna; the fourth ferrite sheet is closely attached above the receiving antenna. The invention adopts the combination of magnetic resonance coupling and magnetic induction coupling, fully utilizes the advantages of the two wireless charging coupling technologies at the transceiver end, introduces the characteristics of long transmission distance and high horizontal degree of freedom of magnetic resonance technology into magnetic induction technology, and realizes magnetic induction technology long-distance wireless charging.

Description

technical field [0001] The invention belongs to the technical field of wireless energy transmission, and in particular relates to an antenna system for improving the coupling strength of a magnetic induction wireless charging transceiver end. Background technique [0002] With the continuous development of electronic information technology and automation control technology, various home appliances, consumer electronics, mobile communication equipment, etc. have been widely popularized. However, traditional household appliances rely Electronic devices with built-in batteries also need a wired connection between the charging cable and the power outlet for charging, so we can see wires that provide power supply for these electronic devices everywhere. These wires not only occupy our activity space, limit the convenience of equipment use, but also create hidden dangers for safe use of electricity. Therefore, with the growing demand for portable devices and green energy systems ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J50/23H02J50/27H02J50/40H02J50/50
CPCH02J50/23H02J50/27H02J50/402H02J50/502
Inventor 喻易强
Owner CHENGDU SPROUTING TECH CO LTD
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