Split type electric control lock based on nickel-titanium alloy wire

The split type electric control lock based on the nickel-titanium alloy wire comprises a lock body, and the lock body comprises a lock pin unit and a locking unit which are independent of each other and are the same in appearance structure. Each of the lock pin unit and the locking unit comprises a central functional area and an extension wing plate area; a lock pin component is mounted in the central functional area of the lock pin unit, and a positioning lock groove is formed in the lock pin component; lock pin holes are formed in the positions, corresponding to the lock pins, of the splicing faces of the locking units, and lock tongue assemblies are installed on the central functional areas in the locking units. Storage batteries are mounted in extension wing plate areas on the two sides of the locking unit respectively, and a controller is mounted on the outer side of the spring bolt assembly; and a nickel-titanium alloy wire for controlling opening or closing is mounted on the outer side of the controlle