Mechanical branch connector for low -voltage power cables

The utility model discloses a mechanical branch connector for low -voltage power cables, including the connecting box, the top and the bottom of connecting box are provided with incoming line and outlet respectively, the one end of incoming line and outlet all is provided with the thread bush, first through -hole has been seted up in the left side of connecting box, the inner chamber of first through -hole is provided with spiral shell rasp bar, spiral shell rasp bar's left end fixedly connected with insulating rod, the left end of insulating rod extends to the outside of first through -hole,the right side of first through -hole just is located the inner chamber fixedly connected with fixed block of connecting box. The utility model discloses a tight piece of connecting box, first through-hole, spiral shell rasp bar, insulating rod, fixed block, first clamp, second press from both sides the cooperation use of tight piece, recess, second through -hole and branch line, and connectivitythat can safe and reliable