Title:
WIRELESS CHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/143277
Kind Code:
A1
Abstract:
Provided is a wireless charging device, so as to efficiently charge intelligent glasses with various specifications and sizes. The wireless charging device comprises a base, a circuit board, a first transmitting coil and a second transmitting coil, wherein the base is provided with a bearing surface for bearing intelligent glasses, the bearing surface is provided with a first limiting block and a second limiting block which are used for clamping the intelligent glasses, the first limiting block and the second limiting block are spaced apart in a first direction, and the first limiting block is slidably assembled on the bearing surface in the first direction; the circuit board is arranged in the base; the first transmitting coil is arranged in the first limiting block and is electrically connected to the circuit board; and the second transmitting coil is arranged in the second limiting block and is electrically connected to the circuit board.
Inventors:
YUAN QIYUN (CN)
Application Number:
PCT/CN2021/139881
Publication Date:
July 07, 2022
Filing Date:
December 21, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H02J50/90; H02J7/00; H02J50/40
Foreign References:
| CN109907455A | 2019-06-21 | |||
| CN110376763A | 2019-10-25 | |||
| CN213405146U | 2021-06-11 | |||
| CN214047860U | 2021-08-27 | |||
| US20210376661A1 | 2021-12-02 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: