Various embodiments related to a camera module assembly are presented and, according to one embodiment, the camera module assembly comprises: at least one camera module including a lens assembly, an image sensor configured to receive light having passed through the lens assembly, a camera housing for accommodating the lens assembly and the image sensor therein, a circuit board having the image sensor arranged thereon, and a flexible printed circuit board electrically connected with the circuit board and including wiring and a connector, which are for connecting the image sensor with an external device; and a support member including an opening for accommodating the at least one camera module in at least a part thereof, wherein the support member can be formed such that at least a part of the flexible printed circuit board is maintained in a bent state through at least a part of the opening, and additional other various embodiments are possible.