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Wireless charging device and electronic equipment

A wireless charging and equipment technology, applied in circuit devices, battery circuit devices, battery disconnect circuits, etc., can solve problems such as low energy transfer efficiency, energy dissipation, equipment damage, etc., to improve safety and user experience, The effect of avoiding overheating situations

Active Publication Date: 2021-01-05
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the energy transfer efficiency of wireless connection is lower than that of charging cable connection, part of the energy is dissipated in the form of heat, so the wireless charging coil will have heating problems; at the same time, during wireless charging, the mobile phone and the wireless charger are closely attached , the heat dissipation ability is poor, and the heating of the wireless charging coil will make the mobile phone and the wireless charger both in a high heat state, which will cause equipment damage or explosion

Method used

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  • Wireless charging device and electronic equipment
  • Wireless charging device and electronic equipment
  • Wireless charging device and electronic equipment

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "sec...

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Abstract

The invention discloses a wireless charging device and electronic equipment and belongs to the technical field of wireless charging. The wireless charging device comprises a device body, a bracket anda driving mechanism, wherein the bracket is used for placing equipment to be charged, and the driving mechanism is connected with the device body and the bracket and used for controlling the bracketto be in a first state or a second state; when the bracket is in the first state, the distance between the bracket and the device body is a first distance, and the device body charges the equipment tobe charged at first power; when the bracket is in a second state, a distance between the bracket and the device body is a second distance, and the device body charges the to-be-charged equipment at second power; the first power is greater than the second power and the first distance is less than the second distance. According to the device, a problem that an existing wireless charging device is overheated during charging and electronic equipment can be solved.

Description

technical field [0001] The present application belongs to the technical field of wireless charging, and in particular relates to a wireless charging device and electronic equipment. Background technique [0002] Because wireless charging technology has the advantages of safety and convenience, it is becoming more and more popular in the field of charging technology for electronic devices. Taking smart phones as an example, when charging, you only need to attach the mobile phone to the wireless charger to achieve charging. There is no need to connect to the power supply through the charging cable. [0003] However, because the energy transfer efficiency of wireless connection is lower than that of charging cable connection, part of the energy is dissipated in the form of heat, so the wireless charging coil will have heating problems; at the same time, during wireless charging, the mobile phone and the wireless charger are closely attached , The heat dissipation ability is po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J50/00H02J50/10
CPCH02J7/0042H02J7/0044H02J7/007188H02J7/00309H02J7/0031H02J7/007192H02J50/005H02J50/10Y02B40/00
Inventor 阳雪荣
Owner VIVO MOBILE COMM CO LTD