| 摘要 |
A door-opening monitoring structure of a door lock handle, comprising a lock casing (1), a torsion spring (7), a handle (2) and a catch (3); the connection head of the handle (2) passes through the lock casing (1) and the torsion spring (7), and is connected to the catch (3) in the lock casing (1); the lock casing (1) is provided with a microswitch (6) and a circuit board (5) therein; the connection head of the handle (2) is fixed with the catch (3) by employing a clamping spring; the microswitch (6) is disposed below the catch (3), and is fixed in the lock casing (1); the microswitch (6) is provided with a rocker (4) thereon; and the circuit board (5) is provided with a circuit thereon to connect to the microswitch (6). The structure can monitor the rotation of the handle. |
