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公开(公告)号：US20240039342A1
公开(公告)日：2024-02-01
申请号：US18227674
申请日：2023-07-28
发明人： Sucheol KIM , Cheol JIN , Chaemin JU , Yurak SON , Hyeongyeon CHO , Suyoung LEE , Hyunuk HA , Hogil LEE
CPC分类号： H02J50/70 , H02J50/10 , H02J50/005 , H05K1/181 , H05K1/111 , H05K2201/1003
摘要： The wireless charging device according to an embodiment may comprise a shielding assembly where a shield, a first coil for power transfer by magnetic inductive coupling, and a bracket are formed, an NFC coil fixed to the bracket, and a main PCB including an inverter that converts DC power into AC power and supplies it to the first coil. The bracket may be formed outside the first coil. The shielding assembly may further include a coil connector for connecting the first coil and the NFC coil to the main PCB. The coil connector may consist of a plurality of protruding pins, and the plurality of protruding pins may be inserted into holes formed at corresponding positions on the main PCB so that the first coil and the NFC coil are electrically connected to the main PCB.
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公开(公告)号：US20240039335A1
公开(公告)日：2024-02-01
申请号：US18227397
申请日：2023-07-28
发明人： Sucheol KIM , Cheol JIN , Chaemin JU , Yurak SON , Hyeongyeon CHO , Suyoung LEE , Hyunuk HA , Hogil LEE
CPC分类号： H02J50/10 , H02J50/70 , H02J50/005 , H05K7/20145
摘要： The wireless charging device according to an embodiment may comprise a rectangular shield assembly in which a shield and a first coil for delivering power to a terminal including a second coil by magnetic induction coupling are formed, a main PCB including an inverter that converts DC power into AC power and supplies it to the first coil, and a sub-PCB attached to one corner of the shield assembly and including a USB Type-C port. The sub-PCB may be disposed outside the first coil. The USB Type-C port may be exposed in a direction perpendicular to a plane on which the terminal is placed.
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