| 摘要 |
The present invention relates to a switchboard applying a door lock system mounting an earthquake sensing device, capable of preventing casualties and damage to the other facility due to the opening or damage on a switchboard door by locking a handle door locking device attached on the front and rear sides of the switchboard by the door lock system once again when an earthquake occurs. The switchboard applying the door lock system mounting the earthquake sensing device according to the embodiment of the present invention includes a door lock body, a handle which opens or locks the switchboard door, a guide body which is integrated with the handle and moves according to the handle when pulling the handle, a lock pin insertion groove, a moving lock bar, a solenoid module, a vibration switch, and a control circuit. |
