BLOCK structure suitable for extension in length direction of even-number-parallel soft package battery cells

The utility model provides a BLOCK structure suitable for expansion in the length direction of even-numbered soft package battery cells, which comprises a tab protection frame, a connecting block, a busbar, a heat dissipation plate and a plurality of single battery cells, the connecting block is fixedly mounted in the middle of the heat dissipation plate, the busbar is fixedly mounted in the middle of the connecting block, the heat dissipation plate is a rectangular plate, two single battery cells are mounted on each of two sides of the heat dissipation plate, and the connecting block is fixedly mounted in the middle of the heat dissipation plate. The two single battery cells on each side are connected in series and are symmetrically arranged on the two sides of the connecting block, one end of each single battery cell is welded with the busbar, and the other end of each single battery cell is connected to the tab protection frame. According to the BLOCK structure suitable for extension in the length directio