CONNECTING STRUCTURE, BATTERY, AND ELECTRIC DEVICE

Provided are a connecting structure (400), a battery (100), and an electric device. The connecting structure (400) comprises: a male connector (1); a female connector (2), comprising a first engagement part and a through hole (202) for the male connector (1) to insert; an identification piece (3), comprising a second engagement part, the second engagement part being adapted to be engaged with the first engagement part; and a locking member (4), mounted on the female connector (2), the locking member (4) being configured to be able to move from a first position to a second position when an insertion depth of the male connector (1) reaches a preset value, so as to lock the male connector (1) and drive the second engagement part to be separated from the first engagement part, thereby avoiding the occurrence of the case that the male connector (1) and the female connector (2) are not assembled in place. The accuracy of assembly is improved.