Battery module and battery pack

• Main Authors: GUO ZHIYUAN, REN RONGBIN, JIA YUKUN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model discloses a battery module and a battery pack. The battery module comprises a battery cell unit, the side frame is arranged around the battery cell unit; the battery cell supporting structure comprises a supporting body and a lower supporting rib, the supporting body is used for supporting the battery cell unit and provided with an avoiding groove, the lower supporting rib is connected with the supporting body and located on the side, away from the battery cell unit, of the supporting body, and the lower supporting rib corresponds to the avoiding groove in the thickness direction of the supporting body. Therefore, the lower supporting ribs and the avoiding grooves are correspondingly arranged, the battery cell supporting structures support the battery cell units, and the battery cell units and the lower supporting ribs are spaced, so that when the bottoms of the battery cell supporting structures are impacted, the battery cell supporting structures play a buffering role, and the battery cell