Extension socket with information push function and information push method

The invention discloses an extension socket with an information push function and an information push method. The extension socket comprises an extension socket assembly; the extension socket assembly comprises a shell, a power lined and a patch board, the patch board is accommodated in the shell, the power line is arranged in the shell in a penetrating mode and is electrically connected with the patch board, the shell is internally provided with a data transmission module, a data processing module, a power supply control module and an information push module electrically connected with the patch board, the data processing module comprises a central processing unit and a data storage unit, the data transmission module and the data storage unit are connected, the data storage module and the central processing unit are connected, and the central processing unit is respectively connected with the power supply control module and the information push module. According to the extension socket, through connecting the user system and the extension socket by the user, information contents such as audio, video and photos are displayed on display equipment via the extension socket, a U disk only needs to be carried , connection with the extension socket is carried out via a USB interface, the information can thus be displayed on the display equipment via the extension socket, and the work efficiency is improved.