PROBLEM TO BE SOLVED: To provide a sealing structure of a battery pack, capable of improving waterproofness by improving adhesion with respect to a tray and a cover of a gasket without essentially requiring a hole for attaching the gasket while preventing or suppressing an increase in cost.SOLUTION: A sealing structure 13 of a battery pack 1 includes: a tray 5 receiving a battery cell at the inside thereof; a cover 6 covering the tray 5; and a gasket 7 joined to a seal surface 5a of the tray 5 and a seal surface 6a of the cover 6 under pressure to close a gap of each of the seal surfaces 5a, 6a. The gasket 7 is held at a position different from the position of each of the seal surfaces 5a, 6a.SELECTED DRAWING: Figure 4
【課題】コストアップを防止または抑制しつつガスケット取付用の穴を必須とすることなく、ガスケットのトレイとカバーとに対する密着性を向上して防水性を向上することが可能な電池パックのシール構造の提供を目的とする。【解決手段】内部に電池セルを収容するトレイ5と、トレイ5を覆うカバー6と、トレイ5のシール面5aとカバー6のシール面6aとにそれぞれ圧接して各シール面5a,6aの隙間を塞ぐガスケット7とを有し、ガスケット7は各シール面5a,6aとは異なる位置において保持されている電池パック1のシール構造13。【選択図】図4
SEALING STRUCTURE OF BATTERY PACK
電池パックのシール構造
2017-02-02
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 / F16J Kolben , PISTONS / 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 |
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