A shielding assembly comprises a pair of opposite first sidewalls, a pair of opposite second sidewalls, a pair of opposite first covers, a pair of latching portion and a pair of opposite second covers. The first sidewalls and the second sidewalls are connected with each other to collectively form a hollow frame. The first covers are resiliently connected to the first sidewalls, respectively, and suitable to be bent to collectively cover the hollow frame. The pair of latching portions extend the first covers and are bent perpendicular to the first covers, respectively. A pair of gaps are defined respectively on two tail ends of each of the latching portions. The second covers are resiliently connected to the second sidewalls, respectively, and are bent to cover on the first covers and latched in corresponding gaps.