Lightning protection copper bar suitable for collection flow box

The utility model relates to a lightning protection copper bar suitable for collection flow box, the package has the copper bar mainboard, and its characteristics are: being provided with on the copper bar mainboard and extending the strip, its one end is provided with the keysets, is connected with the guide board at the keysets through the step subassembly. Simultaneously, being provided with the locating hole on the copper bar mainboard and distributing to connect and insert the subassembly with mark subassembly, the border of copper bar mainboard, be provided with the reinforcement subassembly on the extension strip, the guide board is provided with locating component. From this, adopting the copper bar mainboard, when guaranteeing necessary electric connection, having certain wilfulness, the fracture can not appear in the appropriate deformation of tolerable during installing. And, rely on the existence of keysets, avoid extending the strip process and occupy and converge the flow box space, can realize