To inhibit a liquid from directly spilling on a connection part between an upper case and a lower case.SOLUTION: A vehicular battery pack structure includes a cover member which is attached to at least a part of an outer peripheral edge part of an upper case and has an outer edge part located at the outer side in a horizontal direction relative to a side surface of a lower case. The outer edge part of the cover member is formed with a lower wall part extending toward the side surface of the lower case. The side surface of the lower case is formed with a protruding wall part which protrudes from an area above the lower wall part and whose tip part is located at the outer side in the horizontal direction relative to a tip part of the lower wall part. The outer peripheral edge part of the upper case or the cover member is formed with a vertical wall part which extends in a vertical direction in a position at the inner side in the horizontal direction relative to the tip part of the protruding wall part and whose lower end part is located at a position lower than an upper end part of a side wall of the lower case.SELECTED DRAWING: Figure 6
【課題】アッパーケースとロアーケースと間の接続部に液体が直接掛かるのを抑制する。【解決手段】車両用電池パック構造は、アッパーケースの外周縁部の少なくとも一部に取り付けられ、ロアーケースの側面よりも水平方向外方に位置する外縁部を有するカバー部材を備える。カバー部材の外縁部には、ロアーケースの側面に向けて延出する下壁部が形成される。ロアーケースの側面には、下壁部より上側の領域から突出し、先端部が下壁部の先端部よりも水平方向外方に位置している凸壁部が形成される。アッパーケースの外周縁部又はカバー部材には、凸壁部の先端部よりも水平方向内方の位置において上下方向に延在し、かつ、下端部がロアーケースの側壁の上端部より低い位置に位置する縦壁部が形成される。【選択図】図6
VEHICULAR BATTERY PACK STRUCTURE
車両用電池パック構造
2022-12-27
Patent
Elektronische Ressource
Japanisch
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
VEHICULAR BATTERY PACK AND VEHICULAR BATTERY PACK SUPPORT DEVICE
Europäisches Patentamt | 2021
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