Branch conversion device

摘要: The utility model relates to a shunt switching device of data interface, which aims at solving the problem that jack prior is not effectively protected when used. comprises an upper cover (1), socket board (2), lower (3), control circuit (4) and (5); (5) provided with (51); (2) pivot (22) for inserting (5), inner side (1) guide channel (11) allows pole (53) on surface slide inside, turning can drive rotate around (22), therefore, (51) exposes outwards; in use, be rotated enable return back inside device, thereby protecting jack.