主权项 |
1. A splash-water protection arrangement for a cooling air system of a housing of an electrical or electronic device, comprising:
an air box comprising an air inlet grille on an outwardly facing front side and an air outlet opening on a rear side lying opposite the front side, through which air outlet opening ambient air sucked in at the front side exits the air box, wherein the air inlet grille comprises a multiplicity of profiled strips which are arranged in at least two planes lying one behind the other in a main air inflow direction, wherein profiled strips lying within a plane are spaced apart from one another and wherein the profiled strips lying in the various planes overlap laterally, wherein at least one air inlet opening is arranged next to the air inlet grille in the front side of the air box, and wherein a dividing wall which extends from the front side of the air box into an interior of the air box is arranged between the air inlet grille and the air inlet opening, through which dividing wall direct ingress of splash water or sprayed water through the air inlet opening into the air outlet opening is prevented. |