Electromagnetic wave shielding structure

The present invention provides an electromagnetic wave shielding structure for shielding electromagnetic waves emitted from a harness of electrical equipment. For example, a vehicle body of an electric vehicle is provided with a direct current power source, an inverter, and a driving motor. The direct current power source and the inverter, and the inverter and the driving motor are connected to each other by harnesses, respectively. Around the harnesses, cylindrical members for shielding electromagnetic waves are provided, respectively, so as to cover the harnesses. The peripheral wall of the cylindrical member made of aluminum, on which an uneven portion is formed continuously in the axial direction, shields electromagnetic waves emitted from the harness to the outside.