PRINTED CIRCUIT BOARD ASSEMBLY AND PACKAGING METHOD THEREOF, AND MOTOR VEHICLE

Embodiments of the present invention provide a method for packaging a printed circuit board assembly (PCBA), a packaged PCBA module, and a motor vehicle. The method includes: providing a printed circuit board assembly comprising a printed circuit board (PCB) and a plurality of elements assembled on the printed circuit board; providing a support constructed to carry the printed circuit board assembly and define a space for accommodating the printed circuit board assembly; placing the printed circuit board assembly in the space of the support to enable the support to carry and position the printed circuit board assembly, and placing the support and the printed circuit board assembly carried thereby in a mould; and filling the mould with a polymer material using a moulding process so as to form a packaging structure encapsulating at least the printed circuit board assembly and fixing the printed circuit board assembly relative to the support.