To provide a battery pack and a method for manufacturing a battery pack, capable of easily positioning and installing a car body fastening member for fastening a battery pack to a car body frame, at any positions without the possibility of deformation such as thermal distortion due to heat input.SOLUTION: A battery pack 1 includes: a plurality of stacked unit battery cells 31; a case 2 for accommodating the plurality of stacked unit battery cells 31; and car body fastening members 4 for fastening the case 2 to a car body frame 100. The car body fastening members 4 are provided separately from the case 2, connected to at least one of two side walls 23 facing each other in the width direction of the case 2 by a hook structure 41 to an upper surface and a lower surface of the side wall 23, and independently provided at arbitrary multiple positions along the length direction of the case 2, respectively.SELECTED DRAWING: Figure 1
【課題】電池パックを車体フレームに締結するための車体締結部材を、任意の位置に、入熱による熱歪み等の変形のおそれなく、容易に位置決めして設けることができる電池パック及び電池パックの製造方法を提供すること。【解決手段】複数積層された単電池セル31と、複数積層された単電池セル31を収容するケース2と、ケース2を車体フレーム100に締結する車体締結部材4と、を備える電池パック1であって、車体締結部材4は、ケース2と別体に設けられ、ケース2の幅方向に相対峙する二つの側壁部23のうちの少なくともいずれか一方に、側壁部23の上面及び下面に対する引っ掛け構造41により接続されると共に、ケース2の長さ方向に沿う任意の複数位置に各々独立して設けられる。【選択図】図1
BATTERY PACK AND METHOD FOR MANUFACTURING BATTERY PACK
電池パック及び電池パックの製造方法
2020-03-05
Patent
Electronic Resource
Japanese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / B62D MOTOR VEHICLES , Motorfahrzeuge |
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