Insulating protective cover used for low-voltage bare conductor joint

The utility model discloses an insulating protective cover used for a low-voltage bare conductor joint, comprising a cover body; wherein the cover body is made by a transparent material and consists of a top surface and four side surfaces; two opposite side surfaces are respectively provided with a metallic channel; and the top surface is an arc-shaped surface. The insulating protective cover of the utility model enables a bare joint of a low-voltage distribution device to be under insulation protection, thereby effectively preventing operating personnel from electric shock hazard caused by mis-touch or mis-contact to a low-voltage electrified bare joint by using a metal tool, therefore, the insulating protective cover of the utility model has good safety.