Title:
BUS BAR MODULE
Document Type and Number:
Japanese Patent JP2020205184
Kind Code:
A
Abstract:
To provide a bus bar module that can smoothly and stably fix a bus bar to the electrodes of cells that make up a battery assembly, to electrically connect the electrodes.SOLUTION: A bus bar 50 includes a plurality of fastening holes 51 in which a plurality of electrodes 5 of a cell 3 are fastened with nuts 60, and a plurality of convex portions 52 formed between the fastening holes 51 and projecting in a direction away from the cell 3, and the case 20 includes a bus bar housing portion 21 in which the bus bar 50 is housed, and a support portion 43 that is arranged in the convex portion 52 of the bus bar 50 housed in the bus bar housing portion 21 and abuts on the back surface of the convex portion 52 to support the bus bar 50, and the support portion 43 is formed to have a width dimension W1 smaller than a distance W2 between the inner side surfaces of side plate portions 53 constituting the convex portion 52.SELECTED DRAWING: Figure 5
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Inventors:
OKAZAKI YUTARO
YANAGIHARA SHINICHI
YANAGIHARA SHINICHI
Application Number:
JP2019112848A
Publication Date:
December 24, 2020
Filing Date:
June 18, 2019
Export Citation:
Assignee:
YAZAKI CORP
International Classes:
H01M50/507; H01M50/517; H01M50/522; H01M50/524; H01M50/209
Domestic Patent References:
| JP2020166991A | 2020-10-08 | |||
| JP2004095381A | 2004-03-25 |
Foreign References:
| EP2461392A2 | 2012-06-06 |
Attorney, Agent or Firm:
Patent business corporation glory patent office