Disclosed are a battery module with improved durability against vibrations or external impacts, and a battery pack comprising the same. To achieve the object, the battery module according to the present disclosure includes a plurality of battery cells, a first cell frame and a second cell frame disposed at front and rear sides, respectively, and coupled to each other to form an internal space in which the plurality of battery cells is received, and having a hole of a predetermined size, a plurality of fixing bars, each disposed in each of a front surface of the first cell frame and a rear surface of the second cell frame and configured to limit front-rear movement of the first and second cell frames, and at least one long bolt inserted into the hole, and having a front end part coupled to the fixing bar disposed in the front surface of the first cell frame and a rear end part coupled to the fixing bar disposed in the rear surface of the second cell frame.
BATTERY MODULE, BATTERY PACK INCLUDING SAME, AND AUTOMOBILE
BATTERIEMODUL, BATTERIEPACK DAMIT UND AUTOMOBIL
MODULE DE BATTERIE, BLOC-BATTERIE COMPRENANT CELUI-CI ET AUTOMOBILE
2023-09-06
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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