| 摘要 |
<p>An electric locking and sealing device includes a shell ( 11, 16 ), a lock tongue ( 12 ), an action unit ( 13 ) for pushing out or taking back the lock tongue ( 12 ), a main control unit (a 3 ) and a connection element ( 3 ). Thereinto, the action unit ( 13 ) is provided in the shell ( 11, 16 ) and fixedly connected with the lock tongue ( 12 ) for pushing out or taking back the lock tongue ( 12 ) from the shell ( 11, 16 ); the main control unit (a 3 ) is connected with the action unit ( 13 ) for automatically controlling the action of the action unit ( 13 ) after receiving an external control signal; and the connection element ( 3 ) has an aperture ( 31 ) in middle part for the lock tongue ( 12 ) extending through.</p> |
