Housing for circuit board of electrical appliance, particularly automotive radio, comprises antenna cavity for antenna area of circuit board, where rear wall of antenna cavity is configured to electromagnetically shield central area

摘要

The housing (102) comprises an antenna cavity (106) for an edge-near antenna area (112) of the circuit board (104) arranged outside the housing. A rear wall (108) of the antenna cavity is configured to electromagnetically shield a central area (114) of the circuit board arranged inside the housing from the antenna area. The rear wall is aligned oblique to the circuit board when the circuit board is accommodated by the housing. An independent claim is included for an electrical appliance with a housing and a circuit board, which has an antenna structure.