1results about How to "Reduce weld length" patented technology

This utility model discloses an IP54 protection rating lithium battery charger door panel structure, relating to the technical field of lithium battery charger door panels. The structure includes a charger door panel, an inner wall with a door lock, a cable routing groove fixedly connected to the inner wall of the door panel away from the door lock, a mounting component in the middle of the door panel, and a sealing component at the rear end. This utility model achieves reduced welding workload and improved work efficiency through folded edges and connecting components. The frame for mounting on the inner wall of the charger door panel uses a process of recessed folded edges on all four sides plus four connecting components for welding. While meeting waterproofing requirements, this greatly reduces the welding length, improves the aesthetic appearance of the door panel, and prevents deformation caused by prolonged heat exposure, while also reducing the workload of grinding the weld joints.