Battery pack convenient to assemble

The utility model discloses a battery pack convenient to assemble, which comprises a lower assembling seat and an upper assembling seat, the upper assembling seat is located right above the lower assembling seat, four corners of the top of the lower assembling seat are fixedly connected with positioning columns, two ends of the top of the lower assembling seat are fixedly connected with clamping seats, and the clamping seats are fixedly connected with the positioning columns. The battery assembly device has the beneficial effects that in the working process of the battery assembly device, a plurality of batteries can be arranged and combined through the arranged battery jar, and then the lower assembly seat, the upper assembly seat and the limiting insulating plate are matched and connected with one another, so that a combined battery pack can be pressed and limited; meanwhile, the arranged extrusion threaded rod can be conveniently adjusted for further pressing and fixing, and then the arranged clamping seat