The invention provides a photovoltaic module junction box and a connection method, belonging to the technical field of photovoltaic modules, the subject includes a box body, the lower inner wall of the box body is fixably connected with a mounting plate through a screw, the upper end of the mounting plate is fixably connected with four conductive blocks, the left end of the four conductive blocks are fixably connected with a left connecting piece, the upper end of the four left connecting pieces are provided with a card interface, the lower end of the box body has four holes One interface, the four first interfaces correspond to the four card interfaces respectively, and the right end of the four conductive blocks are fixably connected with the right connection piece, which aims to solve the problem that improper disassembly of the junction box in the existing technology is easy to cause the buckle to break, and the junction box is difficult to assemble again. After repeated disassembly, the junction box is easy to cause the buckle deformation, thus affecting the fastening and sealing effect of the junction box The cables outside the junction box are pulled by external forces, which easily causes the welding parts inside the junction box to break, thus affecting the use of the junction box.
Post time: Mar-02-2023