| 摘要 |
<p>The present invention is applicable to the field of mobile phone components. Provided is a mobile phone protective case with a display screen, comprising a protective plate and a gripping plate which protrudes from an edge of the protective plate and is used for gripping a side edge of the mobile phone, which cooperatively cover a shell of the mobile phone, wherein the display screen, a PCB board electrically connected to the display screen, and a battery are installed on the protective plate; a data exchange interface, which exchanges data with the mobile phone and charges the battery, is installed on the PCB board; and the gripping plate is provided thereon with a through hole which cooperatively leads to the data exchange interface. By providing the display screen, the PCB board, the battery and the data exchange interface on the protective plate of the mobile phone protective case, the protective case is installed on the mobile phone; on one hand, the protective case protects the mobile phone, and on the other hand, the display screen on the protective case can be used as an external display screen of the mobile phone, broadening the function of the mobile phone and improving the standby time of the mobile phone.</p> |
