Insulating sleeve with novel shielding structure of high-voltage switch cabinet

The utility model discloses an insulating sleeve with a novel shielding structure of a high-voltage switch cabinet. The insulating sleeve comprises a shielding sleeve, wherein the wall of the shielding sleeve is provided with an outer shielding layer, and the inner surface of the shielding sleeve is lined with an inner shielding layer at the position opposite to the outer shielding sleeve; the outer shielding layer comprises an aluminum mesh, and both the inner surface and the outer surface of the aluminum mesh are provided with a semiconductive shielding material coating layer; the inner shielding layer comprises an aluminum cylinder, and the outer surface of the aluminum cylinder is provided with a semiconductive shielding material coating layer; one end of a shielded outgoing line is connected with a high-voltage conductive busbar, and the other end of the shielded outgoing line is connected with the aluminum cylinder. The insulating sleeve disclosed by the utility model is reasonable in structure, good in shielding effect, high in insulating performance and convenient to use.