The puncture grounding clamp is mainly composed of reinforced shell, puncture blade, sealing gasket, waterproof silicone grease, high-strength bolts, torque nuts and cable terminal caps. When the cable needs to be branched or connected, insert the terminal of the cable branch line into the waterproof terminal cap. After determining the branch position of the main line, use a socket wrench to twist the force matrix nut on the wire clamp.