Title:
バッテリパック
Document Type and Number:
Japanese Patent JP7011632
Kind Code:
B2
Abstract:
To provide a battery pack capable of suppressing up-sizing due to a stationary portion for fixing first and second cases superposed vertically.SOLUTION: In a battery pack 1, an upper cell laminate 5 is placed while projecting forward for a lower cell laminate 4, and when viewing from above, the upper cell laminate 5 and the lower cell laminate 4 have duplicate regions R overlapping each other. On the farther front side than the duplicate regions R and below the upper cell laminate 5, a first stationary portion 31 for fixing the first case cover 13 of a first case 10A and a bottom plate 23 of a second case 20A is provided, and a second stationary portion 32 for fixing the first case cover 13 and the bottom plate 23 of the second case 20A is provide on the farther rear side than the duplicate regions R and above the lower cell laminate 4. In the first stationary portion 31, the first case cover 13 projects downward, and in the second stationary portion 32, the bottom plate 23 projects upward.SELECTED DRAWING: Figure 5
Inventors:
Tomofumi Yasuda
Tomoyuki Okada
Tomoyuki Okada
Application Number:
JP2019166618A
Publication Date:
January 26, 2022
Filing Date:
September 12, 2019
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
H01M50/209; H01M10/625; H01M10/647; H01M10/6556; H01M50/249; H01M50/262
Domestic Patent References:
JP5734309B2 | ||||
JP2009026601A | ||||
JP7237457A | ||||
JP2016081725A | ||||
JP5540902B2 | ||||
JP6053630B2 | ||||
JP2010503970A |
Foreign References:
CN108695466A | ||||
CN203056034U | ||||
CN206362488U | ||||
KR1020130022593A |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office
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