Wireless charging device, wireless charging method, wireless charging system, and storage medium
A wireless charging, conductive medium technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problem of low conversion efficiency of wireless charging, and achieve the effect of improving user experience
Pending Publication Date: 2022-05-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0002] In related technologies, it is usually possible to wirelessly charge electronic devices such as mobile phones through wireless chargers. However, in order to ensure charging efficiency during charging, it is necessary to place electronic devices at positions corresponding to the charging coils. When the electronic devices that need to be charged When the position of the device is offset from the center of the charging coil of the wireless charger, the conversion efficiency of wireless charging will be low
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[0030] Embodiments of the present application will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings represent the same or similar elements or elements having the same or similar functions throughout.
[0031] In addition, the embodiments of the present application described below in conjunction with the accompanying drawings are exemplary, and are only used to explain the embodiments of the present application, and should not be construed as limiting the present application.
[0032] The following disclosure provides many different implementations or examples for implementing different structures of the present application. To simplify the disclosure of the present application, components and arrangements of specific examples are described below. Of course, they are examples only and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and / ...
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The invention discloses a wireless charging device, a wireless charging method, a wireless charging system and a storage medium. The wireless charging device comprises an electromagnetic unit array and a conductive medium, the electromagnetic unit array comprises a plurality of electromagnetic units, the plurality of electromagnetic units are arranged in an array, and the electromagnetic units can be selectively electrified to generate a magnetic field. The conductive medium is configured to be capable of being attracted by a magnetic field generated by the electromagnetic unit to form a transmitting coil matched with a receiving coil of the electronic equipment. When charging is needed, only the electronic equipment needs to be placed on the wireless charging device, and the electromagnetic unit array of the wireless charging device can generate a magnetic field through the electromagnetic units to attract the conducting medium so as to form a transmitting coil matched with a receiving coil of the electronic equipment, so that the charging line efficiency of the wireless charging device is improved; and the charging coil corresponding to the receiving coil can be automatically generated without manually placing the electronic equipment at a specified preset position, so that the use experience of a user is improved.
Description
technical field [0001] The present application relates to the technical field of wireless charging, and in particular to a wireless charging device, a wireless charging method, a wireless charging system, and a storage medium. Background technique [0002] In related technologies, it is usually possible to wirelessly charge electronic devices such as mobile phones through wireless chargers. However, in order to ensure charging efficiency during charging, it is necessary to place electronic devices at positions corresponding to the charging coils. When the electronic devices that need to be charged When the position of the device is offset from the center of the charging coil of the wireless charger, the conversion efficiency of the wireless charging will be low. Contents of the invention [0003] Embodiments of the present application provide a wireless charging device, a wireless charging method, a wireless charging system, and a storage medium. [0004] The wireless cha...
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IPC IPC(8): H02J7/00H02J50/10H02J50/90
CPCH02J7/00H02J50/10H02J50/90Y02B40/00
Inventor 江森龙
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD