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Wireless charging device

A technology of wireless charging equipment and coils, which is applied to the structural parts of electrical equipment, current collectors, electric vehicles, etc., can solve the problems of low heat dissipation efficiency of wireless charging equipment and so on.

Pending Publication Date: 2021-07-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An embodiment of the present application provides a wireless charging device to solve the above-mentioned technical problem of low heat dissipation efficiency of the wireless charging device

Method used

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Embodiment Construction

[0050] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.

[0051] Such as Figure 1 to Figure 3As shown, in one embodiment, a wireless charging device 10 is provided, and the wireless charging device 10 includes a first body 20 and a second body 30 arranged in layers. A first accommodating space 60 is disposed inside the first main body 20 , and components such as a coil module 200 and a fan 400 are disposed in the first accommodating space 60 . The first body 20 defines the second vent 621 and ...

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Abstract

The invention relates to a wireless charging device comprising a first main body and a second main body; the first main body comprises a coil module and a fan, the coil module and the fan are located in a first accommodating space, and the first main body is provided with a second ventilation opening and a first ventilation opening. The second main body and the first main body are stacked together. The first main body can move relative to the second main body to form a channel or close the channel, and when the channel is formed, the fan works, and external air can flow through the channel, the first ventilation opening, the second ventilation opening and the first accommodating space to exchange heat with the coil module. The first body is movable relative to the second body to form or close the channel. For to-be-charged equipment with relatively low power, the generated heat is relatively low, and the channel can be in a closed state. For to-be-charged equipment with relatively high power, the generated heat is relatively high, the channel can be in an open state, air in the first accommodating space can flow relative to external air through the channel and the first ventilation opening, and the heat of the coil module is taken away.

Description

technical field [0001] The present application relates to the technical field of charging, in particular to wireless charging equipment. Background technique [0002] Traditional wireless charging devices have low heat dissipation efficiency. When wireless charging is performed on a device to be charged, the wireless charging device generates heat to increase the temperature of the device to be charged. Contents of the invention [0003] An embodiment of the present application provides a wireless charging device to solve the above-mentioned technical problem of low heat dissipation efficiency of the wireless charging device. [0004] A wireless charging device, comprising: [0005] The first main body includes a coil module and a fan, the coil module and the fan are located in the first accommodation space inside the first main body, and the first main body is provided with a second ventilation channel communicating with the first accommodation space and the first vent;...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02J50/10H05K7/20
CPCH02J7/0044H05K7/20136H02J50/10
Inventor 杨俊
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD