External thermal insulation outer wall structure

The utility model relates to the field of outer wall structures, in particular to an external thermal insulation outer wall structure which comprises an outer wall body and further comprises a plurality of thermal insulation plates arranged on the outer side face of the outer wall body and a facing layer arranged on the sides, away from the outer wall body, of the thermal insulation plates. The two adjacent side walls are fixedly connected with inserting belts which extend in the respective side length directions, and the other two adjacent side walls are provided with inserting grooves which extend in the respective side length directions and are matched with the inserting belts. The effect of guaranteeing the sealing performance of the heat preservation plate is achieved. 本申请涉及外墙结构的领域，尤其是涉及一种外保温外墙结构，其包括外墙体，还包括设置于所述外墙体外侧面的若干保温板、设置于所述保温板远离所述外墙体一侧的饰面层，所述保温板呈矩形结构，且其两相邻的侧壁均固定连接有沿其各自边长方向延伸的插接带，另外两相邻的侧壁均开设有沿其各自边长方向延伸且与所述插接带相配合的插接槽。本申请具有保证保温板密封性的效果。