Cylindrical battery connecting frame

The utility model relates to a cylindrical battery connecting frame which comprises a support, the side, facing cylindrical batteries, of the support is a front face, the front face of the support is provided with an odd number of positioning grooves matched with the ends of the cylindrical batteries, the positioning grooves are sunken towards the interior of the support, and every two adjacent rows of positioning grooves are arranged in a rhombic staggered mode. Center holes penetrating through the back face of the support are formed in the bottom faces of the positioning grooves, every two center holes form a group, and every two center holes in the same group are connected through a connecting groove formed in the back face of the support. According to the utility model, the cylindrical batteries can be arranged in a rhombic staggered manner, the structure is simple, the occupied space is small, the space utilization rate of the cylindrical batteries is greatly improved, and the combination quality of the