CLOSED AND INTERNAL COOLING SYSTEM FOR CAR RADIO

摘要

Vehicle audio apparatus such as a car radio comprising a casing defined by external walls and containing electrical components mounted on at least one printed circuit board, characterized in that it further includes cooling means comprising: at least one fan which is arranged in a first external wall of said casing, a cooling opening arranged in a second external wall opposite to the first one, and a cooling plate which forms a heat sink and which is adjacent to at least one electrical component producing heat, said cooling plate having a shape optimized for guiding the air flow between the fan and the cooling opening.