Battery module frame, battery module, power battery and automobile

The invention relates to a battery module frame, a battery module, a power battery and an automobile, the battery module frame comprises a metal sheet part and an insulation structural part, the cross section of the metal sheet part and the cross section of the insulation structural part are both in a semi-frame shape, the insulation structural part is embedded in the metal sheet part to form a space used for containing a battery cell, and the space is used for containing the battery cell. A lightening hole and a fixing hole are formed in the metal sheet part. Compared with the prior art, the battery module frame has the advantages of few structural parts, high grouping efficiency, low cost and the like. 本发明涉及一种电池模组框架、电池模组、动力电池及汽车，所述电池模组框架包括金属薄板件和绝缘结构件，所述金属薄板件和绝缘结构件的横截面均呈半框形，所述绝缘结构件嵌设于金属薄板件内，形成用于容纳电芯的空间，其中，所述金属薄板件上开设有减重孔和固定孔。与现有技术相比，本发明具有结构件数量少、成组效率高、成本低等优点。