| 摘要 |
According to a feature of the present invention, fire extinguisher driving apparatuses continuously installed in a driving signal line (L) connected to a fire extinguishing control panel (220) and respectively matched to at least one aerosol fire extinguisher (230) to be connected thereto are provided. Each of the fire extinguisher driving apparatuses comprises: a driving signal input terminal (110) connected to a fire extinguisher driving device (100) disposed on a front end on the fire extinguishing control panel (220) or the driving signal line (L) to receive a driving signal; a fire extinguisher input terminal (120) connected to an electrical operating unit (233) of the matched aerosol fire extinguisher (230); a driving signal output terminal (130) connected to the driving signal input terminal (110) of the fire extinguisher driving device (100) disposed on a rear end on the driving signal line (L); and a control circuit unit (140) applying driving power to the electrical operating unit (233) through the fire extinguisher input terminal (120) to drive the matched aerosol fire extinguisher (230) when a driving signal is inputted through the driving signal input terminal (110), and outputting a driving signal to the fire extinguisher driving device (100) disposed on a rear end through the driving signal output terminal (130) at a time when an operating time (T) of the electrical operating unit (233) has elapsed. As such, the fire extinguishing control panel is able to be miniaturized. |
