Protective casing for automobile starter terminal with anti-rotating claw

The utility model relates to a protective casing for an automobile starter terminal with an anti-rotating claw. The protective casing includes a base, an upper cover, and a side cover, the base and the upper cover are connected through a hinge, and the upper cover and the side cover are connected through a hinge, a positioning mechanism for clamping the automobile starter terminal with the anti-rotating claw is arranged in the side cover of the protective casing, the edges between the base and the side cover are provided with a buckle and a buckle sleeve that are mutually buckled, and a pressure buckle buckled to the side cover is arranged on the buckling end face of the upper cover. The protective casing protects the starter terminal to prevent the exposed terminal and an engine cylinder from short circuit under some accidental conditions, and a structure for fixing wire harnesses beside the protective casing is arranged on the side cover, and the problem of noise generated by the collision of surrounding harnesses and the protective casing can be prevented by fixing the wire harnesses aside.