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Voltage self-adaptation wireless charging device and method

A wireless charging and self-adaptive technology, applied in battery circuit devices, circuit devices, current collectors, etc., can solve unrealistic, unsatisfactory wireless charging and other problems, and achieve the effect of expanding the scope of application

Inactive Publication Date: 2013-04-10
JABIL CIRCUIT SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is obviously unrealistic to still use the current wireless charging device for wireless charging, and it cannot meet the requirements of wireless charging at all.

Method used

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  • Voltage self-adaptation wireless charging device and method

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Embodiment Construction

[0018] In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings.

[0019] figure 1 A voltage adaptive wireless charging device provided by the present invention includes a receiving end device and a transmitting end device.

[0020] The receiving device includes a wireless charging receiving unit, a receiving coil and a charged device. The wireless charging receiving unit completes the charging of the charged device. The wireless charging receiving unit receives wireless charging energy from the transmitting device through the receiving coil. At the same time, the wireless charging The receiving unit feeds back response information to the transmitter device through the receiving coil, and the response information includes at least attribute information of the charged device;

[0021] The transmitting end device includes a wireless charging transmitting unit and a transmitting coil. The wireless ...

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Abstract

The invention provides a voltage self-adaptation wireless charging device and method which comprises a receiving end device and an emitting end device. The voltage self adaptation wireless charging device is characterized in that the receiving end device comprises a wireless charging receiving unit, a receiving coil and a charged device, the emitting end device comprises a wireless charging emitting unit and an emitting coil. Another technical scheme of the voltage self-adaptation wireless charging device and method provides a voltage self-adaptation wireless charging method adopting the voltage self-adaptation wireless charging device. The voltage self-adaptation wireless charging device and method has the advantages of charging a plurality of battery cells and the wireless charging device of various voltage levels by using a wireless charging emitting device, thereby enabling users unnecessarily to consider the problem of whether the charging voltage level and the emitting circuit are matched or not, thereby greatly widening the range of application of the wireless charging emitting unit.

Description

technical field [0001] The invention relates to a voltage adaptive wireless charging device and a wireless charging method using the device, belonging to the technical field of wireless charging. Background technique [0002] At present, wireless charging products that meet the international standard (Qi) of the Wireless Power Consortium (WPC) are all products with an output voltage of 5V and an output power of less than 5W. In the future wireless rechargeable battery, there will be a battery pack with two or more cells connected in series, which has a higher battery voltage. At the same time, the capacity of the battery will also be varied. It is obviously unrealistic to still use the current wireless charging device for wireless charging, and it cannot meet the requirements of wireless charging at all. How to adapt the wireless charging transmitter board to wireless charging batteries of different voltage levels as much as possible is an urgent problem to be solved. Co...

Claims

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Application Information

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IPC IPC(8): H02J7/00H02J17/00H02J50/10
Inventor 庄泉洁韩泳涛孟晨荣
Owner JABIL CIRCUIT SHANGHAI
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