Title:
MAGNETIC ATTRACTION MECHANISM AND WIRELESS CHARGING BASE
Document Type and Number:
WIPO Patent Application WO/2022/110483
Kind Code:
A1
Abstract:
A magnetic attraction mechanism (2) and a wireless charging base. The magnetic attraction mechanism (2) comprises: a support (21), an adaptation position (210) being provided in the middle of the support (21), a plurality of mounting positions (211) being provided on an end face of the support (21), and the plurality of mounting positions (211) being provided around the adaptation position (210); a first magnetism isolation ring (23) provided on the support (21) and being spaced between the adaptation position (210) and the mounting positions (211); and a plurality of magnets (22). The magnetic attraction mechanism (2) and the wireless charging base can reduce magnetic induction lines of the magnets (22) passing through a wireless charging coil (31) by using the first magnetic isolation ring (23), being beneficial for reducing energy losses when the wireless charging coil (31) performs charging, and improving the charging efficiency of the wireless charging coil (31).
Inventors:
JIANG YICHAO (CN)
Application Number:
PCT/CN2020/140931
Publication Date:
June 02, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
SHENZHEN POWERQI TECH CO LTD (CN)
International Classes:
H02J50/70; H02J7/00; H02J50/10
Foreign References:
| CN209497328U | 2019-10-15 | |||
| CN209072108U | 2019-07-05 | |||
| CN207304169U | 2018-05-01 | |||
| CN206323156U | 2017-07-11 | |||
| CN112771756A | 2021-05-07 | |||
| CN208461505U | 2019-02-01 | |||
| CN209627465U | 2019-11-12 | |||
| US20200006966A1 | 2020-01-02 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
Download PDF: