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Wireless Charging Coil Structure for Electronic Devices

An electronic device and wireless charging technology, applied in circuit devices, coils, circuits, etc., can solve the problems of high price, inconvenient to carry, and too large, and achieve the characteristics of controlling electromagnetic wave spillage, stable power transmission, and high magnetic permeability. Effect

Active Publication Date: 2015-11-25
FU TONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a wireless charging coil structure for electronic devices, which solves the problems of the existing structures such as excessive volume, inconvenient portability, high price, and unsophisticated appearance.

Method used

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  • Wireless Charging Coil Structure for Electronic Devices
  • Wireless Charging Coil Structure for Electronic Devices
  • Wireless Charging Coil Structure for Electronic Devices

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Embodiment Construction

[0036] In order to achieve the above-mentioned purpose and effect, the technical means and the structure adopted by the present invention are hereby illustrated in detail with respect to the preferred embodiments of the present invention. The features and functions are as follows for a complete understanding.

[0037] see figure 1 , figure 2 , image 3 , Figure 4 Shown are the three-dimensional appearance diagram of the present invention, the schematic diagram of electromagnetic induction, the three-dimensional appearance diagram of the preferred embodiment and the three-dimensional appearance diagram of another preferred embodiment. It can be clearly seen from the figure that the present invention includes a power supply coil module 1 and receiving coil module 2, so the main components and features of this case are described in detail below, wherein:

[0038] The power supply coil module 1 has a magnetic conductor 11 and an induction coil 12, wherein the magnetic conduc...

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Abstract

The invention relates to a wireless charge coil structure of an electronic device. The wireless charge coil structure comprises a power supply coil module and a power receiving coil module, wherein the power supply coil module is capable of transmitting electromagnetic energy and the power receiving coil module is capable of inducing electromagnetic wave to receive electric energy. Each of the power supply coil module and the power receiving coil module is provided with an elongated magnetic conductor. An insulated wire is wound on the magnetic conductor to form a first coil. The first coil extends along the magnetic conductor to a preset length and is then reversely wound to form a second coil. Therefore, winding is sequentially performed to form an induction coil having at least two groups of the first coil and the second coil. Induction intervals with preset space between the first coil and the second coil magnetically induce to transmit signals and electric energy. The wireless charge coil structure is applicable to both planar handheld electronic devices and devices of wireless power transmission systems requiring narrow induction surfaces to transmit energy.

Description

technical field [0001] The invention relates to a wireless charging coil structure, especially a first coil surrounded by an insulated wire on a magnetic conductor, and after the first coil is extended to a predetermined length, the second coil is formed by continuous reverse winding, and the first coil and the second coil are formed. The induction area between the second coils induces electricity, and this structure can be used in a device for transmitting energy with a narrow induction surface. Background technique [0002] Today's rapid development of electronic technology and multimedia information has led to the development of handheld electronic devices such as notebook computers, tablet computers, smart phones, and personal digital assistants. And other features, coupled with the continuous innovation of software and hardware functions, more practical effects in use, have become an indispensable part of people's work and life entertainment and are widely used. [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J17/00H01F5/00H02J50/12
Inventor 蔡明球詹其哲
Owner FU TONG TECH
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