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Wireless charger

A technology of wireless chargers and circuits, which can be used in current collectors, electric vehicles, electrical components, etc., and can solve problems such as low charging efficiency, temperature rise of chargers and electronic equipment, etc.

Inactive Publication Date: 2018-04-20
桑堇馨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the wireless charging process, the charger will generate heat, which will increase the temperature between the charger and the electronic device, resulting in low charging efficiency

Method used

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Embodiment Construction

[0018] Before describing the embodiments in detail, it should be understood that the present invention is not limited to the detailed structures or arrangements of elements described herein below or in the accompanying drawings. The present invention can be implemented in other ways. Also, it should be understood that the phraseology and terminology used herein are for descriptive purposes only and should not be interpreted as limiting. The terms "including", "comprising", "having" and similar expressions used herein are meant to include the items listed thereafter, their equivalents and other additional items. In particular, when "a certain element" is described, the present invention does not limit the number of the element to one, but may also include a plurality.

[0019] In order to solve the problem of low charging efficiency caused by heat generation during the wireless charging process, those skilled in the art usually do everything possible to dissipate heat from the...

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PUM

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Abstract

The invention provides a wireless charger which comprises a housing and a transmitting coil that is arranged in the housing. The housing has a charging surface. The wireless charger further comprisesan air current generating device which is used for generating air current. The air current generating device is arranged in the housing and is arranged between the transmitting coil and the charging surface. The housing is provided with a plurality of ventilating holes on the charging surface so that the air current which is generated by the air current generating device can pass through the ventilating holes and arrives at the charging surface for realizing heat radiation on charged electronic equipment on the charging surface.

Description

technical field [0001] The invention relates to the field of chargers, in particular to a wireless charger for wirelessly charging electronic equipment. Background technique [0002] With the popularization of mobile electronic devices such as mobile phones, people's lives are greatly facilitated, and the frequency of use is getting higher and higher. The charging technology of mobile electronic devices is also developing rapidly, especially the wireless charging technology has also entered the application stage. [0003] During the wireless charging process, the charger will generate heat, which will increase the temperature between the charger and the electronic device, resulting in low charging efficiency. Contents of the invention [0004] In view of this, it is necessary to provide a wireless charger that can dissipate heat in time to improve charging efficiency. [0005] The wireless charger proposed in this application includes a casing and a transmitting coil arra...

Claims

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Application Information

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IPC IPC(8): H02J50/10H02J7/00H05K7/20
CPCH02J50/10H05K7/20145H05K7/20909H02J7/0042
Inventor 桑堇馨
Owner 桑堇馨