Magnetic wireless charging on iPhone 12: Chinese engineers research and get it done

Recently, the iPhone 12′s support for magnetic wireless charging has triggered heated discussions. Especially as the suspected iPhone 12 magnetic wireless charging and receiving module and the iPhone 12 magnetic wireless charging protective case were successively exposed, the previous guesses were further confirmed.

Although Apple officially has not disclosed any product information to the outside world, for domestic companies, whether it is chip OEMs, solution providers, or wireless charging factories, they have made a lot of preparations in this regard.

Recently, the charging head network learned from the supply chain a magnetic wireless charging solution for iPhone 12 developed by Chinese engineers.

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This self-developed magnetic wireless charging solution uses iPhone 11 Pro as a demonstration model to show everyone the process of magnetic wireless charging to charge mobile phones.

When the iPhone 11 Pro is close to the magnetic wireless charging, the phone can be accurately paired with the wireless charging under the action of magnetic force, and successfully enter the wireless charging mode.

When you need to use a mobile phone, you can also easily remove the mobile phone from the magnetic wireless charger.

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Judging from the pictures that broke the news, this self-developed magnetic wireless charger consists of a wireless charging transmitter module and a magnet on the outer ring.

The wireless charging part adopts a single-coil structure, which is similar to a conventional Qi standard wireless charger; the outer ring is arranged in a circular array by 26 circular magnets, and is positioned by a plastic frame to prevent adjacent magnets from sticking together due to magnetic force.

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At the same time, a ring-shaped magnet is attached to the back of the iPhone 11 Pro, and the hollowed-out position is the wireless charging receiving coil of the phone. In this way, the magnetic attraction function is realized without hindering the wireless charging function.

Through the working process of this self-developed engineering sample, to achieve magnetic wireless charging, a built-in magnet in the phone or a built-in iron ring in the phone is required to achieve the magnetic attraction function

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Post time: Nov-03-2020