Title:
WIRELESS CHARGER
Document Type and Number:
WIPO Patent Application WO/2020/168497
Kind Code:
A1
Abstract:
A wireless charger, comprising: a bottom cover, an inner support, a mainboard, a power supply coil, a magnetic isolation sheet, and an upper cover. The bottom cover is provided with a plurality of rectangular grooves, and the grooves are internally provided with anti-slip silica gel; the bottom cover is provided with a plurality of heat dissipation holes; the inner support is fixed between the bottom cover and the upper cover by means of clearance fitting; the inner support is provided with a circular groove, the power supply coil is provided within the circular groove, and the magnetic isolation sheet is disposed below the power supply coil; the inner support fixes the mainboard between the inner support and the bottom cover by means of clearance fitting; the upper cover is provided with a C-shaped groove, and the C-shaped groove is internally provided with the anti-slip silica gel. An ultra-thin effect is achieved by means of the compact arrangement of the bottom cover, the inner support, the mainboard, and the power supply coil, and particularly by means of the clearance fitting between the bottom cover, the inner support, the mainboard and the upper cover.
Inventors:
LIAO XINHUI (CN)
WANG CHAO (CN)
HU GAOCHEN (CN)
WANG CHAO (CN)
HU GAOCHEN (CN)
Application Number:
PCT/CN2019/075606
Publication Date:
August 27, 2020
Filing Date:
February 20, 2019
Export Citation:
Assignee:
SHENZHEN TOMTOP TECH CO LTD (CN)
International Classes:
H02J7/00
Foreign References:
| CN207677489U | 2018-07-31 | |||
| CN208479249U | 2019-02-05 | |||
| CN208142878U | 2018-11-23 |
Attorney, Agent or Firm:
SHENZHEN MINGRIJINDIAN INTELLECTUAL PROPERTY AGENCY FIRM (GENERAL) (CN)
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