A connector assembly in which ribs in a conventional connector assembly are removed to eliminate evitable space, and the resistance against outer force is improved. The connector assembly includes: a frame with a plurality of connector accommodating holes extending in the same direction; and at least two types of connectors classified by size inserted into the plurality of connector accommodating holes and secured therein, wherein larger connectors are disposed at positions adjacent to a circumference of the frame, and smaller connectors are disposed at an interior position on the frame relative to the larger connectors.