WIRE HARNESS SHIELD STRUCTURE

A shielding structure for a wire harness in which the number of components can be reduced is provided. A shielding structure in which a wire 1 is to be introduced into a shield wall 50 while being shielded includes a seal member 5 which is made of electrically conductive rubber, which has a wire through hole 5a that allows the wire 1 to pass therethrough while sealing the wire, and which is to be attached to the shield wall 50 in a closely contacted state. The wire 1 has a structure where an insulating resin layer 3 is formed on the outer circumference of a conductor 2, and the wire is coated with a shield layer 4 formed by resin plating so as to cover the outer circumferential surface of the insulating resin layer 3. A terminal portion of the wire 1 is passed through the wire through hole 5a of the seal member 5 to be introduced into the shield wall 50, whereby the inner circumference of the wire through hole 5a of the seal member 5 is made in close contact with the shield layer 4 of the wire 1 to cause the shield layer 4 and the seal member 5 made of electrically conductive rubber to be electrically conducted with each other.