Back cover module
US11019757B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2018 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Mar 20, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K9/0062
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A back cover module adapted to be disposed on a casing having a back opening is provided. The back cover module includes a fixing bracket, a sliding bracket and a rotating mask. The sliding bracket is slidably disposed on the fixing bracket along a first direction. The rotating mask is pivoted to the sliding bracket. When the fixing bracket is fixed to a position of the casing adjacent to the back opening, the fixing bracket and the sliding bracket are adapted to be inside the casing and a portion of the rotating mask is exposed from the casing. The rotating mask is adapted to follow the sliding bracket and move relative to the fixing bracket toward the first direction to a position out of the casing, and is adopted to rotate relative to the sliding bracket and shield the back opening after being moved out of the casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.