Title:
電気機器
Document Type and Number:
Japanese Patent JP7110626
Kind Code:
B2
Abstract:
To ensure both the sealing of an exterior body at a fastening structure and the simplification of the fastening structure.SOLUTION: An electrical device 10 includes an exterior body 22, an electrical element 14 accommodated in the exterior body 22, and a fastening structure that fixes the electrical element 14 to the exterior body 22. The fastening structure includes a through-hole 39 formed in the exterior body 22, a fastening member 45 that includes a first portion 46 inserted through the through-hole 39, and a second portion 47 adjacent to the portion where the through-hole 39 of the exterior body 22 is formed and fastens the electrical element 14 to the exterior body 22, and a protrusion 51 that projects from one of the exterior body 22 and the fastening member 45, which is made of a resin, toward the other, and surrounds the through hole 39, and in which a cross section deformed in a pressure contact state between the exterior body 22 and the second portion 47 is a non-target shape.SELECTED DRAWING: Figure 2A
Inventors:
Tomonishi Masamitsu
Application Number:
JP2018039045A
Publication Date:
August 02, 2022
Filing Date:
March 05, 2018
Export Citation:
Assignee:
Gs Yuasa Co., Ltd.
International Classes:
H01M50/204; H01G2/10; H01G11/82; H01M50/209; H01M50/227; H01M50/244; H01M50/262
Domestic Patent References:
| JP2013229182A | ||||
| JP2014194907A | ||||
| JP2001093501A | ||||
| JP4042687U | ||||
| JP2012219854A | ||||
| JP8334112A | ||||
| JP7286613A |
Attorney, Agent or Firm:
Masaki Nakahara
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