Title:
WIRING MODULE
Document Type and Number:
WIPO Patent Application WO/2022/196319
Kind Code:
A1
Abstract:
A wiring module 20 is attached to a plurality of power storage elements 11 having electrode terminals 12 which are arrayed in two rows along an arrangement direction of the plurality of power storage elements 11, the two rows of electrode terminals 12 being spaced apart in a spaced-apart direction orthogonal to the arrangement direction. The wiring module 20 comprises: a single substrate 21 which is flexible and has, only on one side thereof, a plurality of first voltage sense lines 23 and a plurality of second voltage sense lines 24; and a connector 37. The substrate 21 comprises: a first connecting section 25 having one ends 23A of the first voltage sense lines 23 electrically connected to the electrode terminals 12 constituting one of the two rows of electrode terminals 12; a second connecting section 26 having one ends 24A of the second voltage sense lines 24 electrically connected to the electrode terminals 12 of the other of the rows; and a connector connecting section 27 having other ends 23B of the first voltage sense lines 23 and other ends 24B of the second voltage sense lines 24 that are electrically connected to the connector 37, the connector connecting section 27 being disposed between the first connecting section 25 and the second connecting section 26. The other ends 23B of the first voltage sense lines 23 are arranged in the spaced-apart direction in the order of potential of the electrode terminals 12 electrically connected via the first voltage sense lines 23. The other ends 24B of the second voltage sense lines 24 are arranged in the spaced-apart direction in the order of potential of the electrode terminals 12 electrically connected via the second voltage sense lines 24. In the connector connecting section 27, the plurality of first voltage sense lines 23 or the plurality of second voltage sense lines 24 are folded once. The first voltage sense lines 23 and the second voltage sense lines 24 are connected to the connector 37 from the same side in the arrangement direction.
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Inventors:
MATSUMURA NOBUYUKI (JP)
TAKASE SHINICHI (JP)
TAKASE SHINICHI (JP)
Application Number:
PCT/JP2022/008201
Publication Date:
September 22, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01G11/10; H01G2/02; H01G2/06; H01G4/228; H01G11/14; H01G11/76; H01M10/48; H01M50/569
Foreign References:
| JP2020013655A | 2020-01-23 | |||
| JP2020013829A | 2020-01-23 | |||
| JP2016115543A | 2016-06-23 | |||
| JP2021125402A | 2021-08-30 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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