Title:
BATTERY PACK AND ELECTRIC APPARATUS
Document Type and Number:
Japanese Patent JP2023080565
Kind Code:
A
Abstract:
To provide a battery pack capable of effectively buffering shock hitting a corner of a case when the battery pack falls.SOLUTION: In a battery case 1 comprising a lower case 30 including a bottom face 32a, a right side face 32b, a left side face 32c, a front face 32d and a rear face 32e and including an opening surface at an upper side and an upper case 2 joined to the lower case 30, a plurality of battery cells are stored in the upper and lower cases. Four holes 41-44 penetrating from an outer surface to an inner surface of a resin base 31 are provided in four corners adjacent to the bottom face 32a, the hole 41 is closed by an elastic body 50 consisting of an elastomer, and the bottom face 32a is covered so as to enclose an entire outer edge. The resin base 31 consists of a synthetic resin, and the elastic body 50 and the resin base 31 are molded integral by two-layer molding.SELECTED DRAWING: Figure 6
Inventors:
SUGANO SHOTA
Application Number:
JP2021193983A
Publication Date:
June 09, 2023
Filing Date:
November 30, 2021
Export Citation:
Assignee:
KOKI HOLDINGS CO LTD
International Classes:
H01M50/242
Attorney, Agent or Firm:
Seiryo Patent Attorneys Corporation
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