TL;DR: In this paper, a data line and a terminal device component are shown to cooperate with the data line in order to solve the problems that the plugging cooperation of the current terminal device and the current data line is not convenient for users to use and a user is easy to be stumbled by the user to damage an electric interface.
Abstract: The invention discloses a terminal device. The terminal device cooperates with a data line. The terminal device comprises a device housing (110), a first magnetic component (120) and a first electrical contact portion (130), and the first magnetic component (120) is arranged in the device housing (110), the device housing (110) is provided with an avoidance hole (111), and the first electrical contact portion (130) is arranged in the device housing (110) and can at least partially extend into the avoidance hole (111); in a state of the first magnetic component (120) absorbed with a second magnetic member (222) of a data line (200), the first electrical contact portion (130) is in conductive contact with the second electrical contact portion (223) of the data line (200). The invention discloses a data line and a terminal device component. The scheme mentioned above solve the problems that the plugging cooperation of the current terminal device and the data line is not convenient for users to use and a user is easy to be stumbled by the data line to damage an electric interface.