Novel insulated bird-proof cover

The utility model discloses a novel insulated bird-proof cover, relates to the technical field of bird-repelling devices, and particularly relates to a bird-repelling device used for electric transmission wires. A bird-proof cover (3) is formed by two insulated boards (4), an inclined angle is formed between the two insulated boards (4), and the two insulated boards (4) are of an integrated structure. The width of the left side of each insulated board (4) is smaller than the width of the right side of each insulated board (4), a protruding edge (5) bent downwards is formed in the edge at the outer side of each insulated board (4), and a screw fixing hole (6) is formed in the inner side of the protruding edge (5). The bird-proof cover (3) is arranged at the two ends of a cross arm (2) at the top of an telegraph pole (1), and the bird-proof cover (3) and the cross arm (2) are fixed through screws in the screw fixing holes (6). The novel insulated bird-proof cover solves the problem that an existing bird-repelli