Multifunctional protective case with wireless router functionality

摘要

A multifunctional protective case for a tablet computer includes a front plate (110) with a sandwich structure (111), a holding plate configured to hold a back of the tablet computer and a supporting plate (130) connecting the front plate (110) and the holding plate (120) via a bendable portion (140) to support the tablet computer. A printed circuit board (112) with wireless router functionality is installed in the sandwich structure (111) in the front plate (110), therefore enabling the protective case with wireless router functionality. The printed circuit board (112) can be connected with an external wireless network card, and the tablet computer can get access to a cellular network once placed in the multifunctional protective case and connected to the printed circuit board.

主权项

1. A multifunctional protective case for a tablet computer, comprising:
a front plate adapted to protect a display surface of the tablet computer and support and contact a bottom wall of the tablet computer when the tablet computer stands up, and comprising a sandwich structure, the sandwich structure comprising a printed circuit board with router functionality, wherein parallel magnetic elements are installed in the front plate; a holding plate configured to hold a back of the tablet computer; a supporting plate connecting the front plate and the holding plate to support the tablet computer; wherein the parallel magnetic elements are attracted to a corresponding magnetic element of the bottom wall of the tablet computer to enable the tablet computer to stand up at different angles; wherein the holding plate comprises a first coating layer and a first plate enclosed in the first coating layer, and the supporting plate comprises a second coating layer and a second plate enclosed in the second coating layer; and wherein the first coating layer and the second coating layer are connected with each other, and a gap is defined between the first plate and the second plate.