US 12,269,353 B2
Electronic device, battery pack, and electric vehicle
Takashi Sakai, Kyoto (JP)
Assigned to Murata Manufacturing Co., Ltd., Kyoto (JP)
Filed by MURATA MANUFACTURING CO., LTD., Kyoto (JP)
Filed on Sep. 7, 2022, as Appl. No. 17/939,091.
Application 17/939,091 is a continuation of application No. PCT/JP2021/008753, filed on Mar. 5, 2021.
Claims priority of application No. 2020-040895 (JP), filed on Mar. 10, 2020.
Prior Publication US 2023/0045748 A1, Feb. 9, 2023
Int. Cl. B60L 50/64 (2019.01); H05K 5/06 (2006.01)
CPC B60L 50/64 (2019.02) [H05K 5/061 (2013.01); H05K 5/069 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An electronic device comprising:
an exterior case that has a first case and a second case engaged with each other;
a first lead wire and a second lead wire each extended from an inside of the exterior case;
a first grommet through which the first lead wire is penetrated; and
a second grommet through which the second lead wire is penetrated,
wherein
the first grommet is inserted in a first notch formed in the first case,
the second grommet is inserted in a second notch formed at a position that substantially faces the first notch in the second case, and
a continuous O-ring is interposed between the first case and the second case and between the first grommet and the second grommet.