A housing for protecting a wafer-level camera module and fixing the wafer-level camera module to a printed circuit board (PCB) includes: four side plates, defining a quadrilateral frame; four supporting plates each fixed to a lower portion of an inner face of a corresponding one of the four side plates, each supporting plate having a top face supporting a portion of the camera module; and four bottom plates each fixed to a lower portion of an outer face of a corresponding one of the four side plates, each bottom plate having a bottom face fixed to the PCB. The housing is capable of addressing the issues of poor housing-PCB soldering, paint falling off and surface scratching and improving the efficiency in UV lamp-utilized UV adhesive curing.