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Title:
充放電装置の接続機構
Document Type and Number:
Japanese Patent JP7089680
Kind Code:
B2
Abstract:
To establish an appropriate connection between an electrode terminal and a connection terminal of a secondary battery without using a complicated mechanism that can increase the equipment cost, and prevent an increase in contact resistance due to a protective film.SOLUTION: A connection mechanism disclosed herein includes a connection terminal 30 composed of a pair of conductive plates 32. Each of the conductive plates 32 includes: an extending portion 35 extending in a height direction Y; a pressure receiving portion 36 extending from the lower end of the extending portion 35 toward an electrode terminal 120 so as to face the upper surface 14 of a restraint plate 12; a descending inclined portion 37 extending downward from the tip of the pressure receiving portion 36 at a predetermined inclination angle θ1; an ascending inclined portion 38 extending upward from the tip of the descending inclined portion 37 at a predetermined inclination angle θ2; and a contact portion 39 extending further upward from the tip of the ascending inclined portion 38 along the side surface of the electrode terminal 120. Then, in the connection mechanism 1 disclosed here, a pair of fixing members 40 extending toward the ascending inclined portion 38 of each of the conductive plates 32 are attached.SELECTED DRAWING: Figure 1

Inventors:
Naotaka Tanimoto
Application Number:
JP2019141581A
Publication Date:
June 23, 2022
Filing Date:
July 31, 2019
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M10/46; H01M10/44; H02J7/00
Domestic Patent References:
JP2002042904A
JP2006245403A
JP2017112737A
JP2015230215A
Attorney, Agent or Firm:
Makoto Abe
Michiko Oi
Hiroaki Yamane