High-speed data interface adapter

The utility model relates to a high-speed data interface adapter, which comprises a first connecting piece used for being connected with electronic equipment and a second connecting piece used for being connected with a data line, and is characterized in that the first connecting piece comprises a first base, a plurality of first terminals arranged in the first base and a first shell arranged outside the first base; the second connecting piece comprises a second base, a plurality of second terminals arranged in the second base and a second shell arranged outside the second base; and the first terminal and the second terminal with the same function are fixedly connected. According to the utility model, the first contact terminal and the second contact terminal which are symmetrically arranged are connected to the same second terminal at the same time, and the first terminal and the second terminal can be electrified at the same time after the second terminal is electrified, so that the charging efficiency is i