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Title:
CONNECTION MODULE
Document Type and Number:
WIPO Patent Application WO/2021/235198
Kind Code:
A1
Abstract:
Provided is a connection module 10 which is housed in a battery pack 1 having an upper case 1U and a lower case 1L, the connection module 10 comprising: a plurality of busbars 20 electrically connecting a device 4 disposed on the upper case 1U side in the battery pack 1 and a connector 5 disposed on the lower case 1L side in the battery pack 1; a plurality of holders 30 having busbar-holding portions 35A, 35B for holding the plurality of busbars 20; and a bracket 50 on which the plurality of holders 30 can be locked. In a state in which the plurality of holders 30 holding the plurality of busbars 20 are locked on the bracket 50, the plurality of busbars 20 are disposed side by side in a left-right direction orthogonal to an upper-lower direction. A direction orthogonal to the upper-lower direction and intersecting the left-right direction is a front-rear direction. The plurality of busbars 20 each include an upper connecting portion 21 extending in the front-rear direction and connected to the device 4, a lower connecting portion 22 extending in the front-rear direction and connected to the connector 5, and a linking portion 23 extending in the upper-lower direction and connecting the upper connecting portion 21 and the lower connecting portion 22. A clearance CL1 is set in the front-rear direction between the busbars 20 and the holders 30. A clearance CL2 and a clearance CL3 are set in the upper-lower direction and the left-right direction between the holders 30 and the bracket 50.

Inventors:
ISAJI Yusuke (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, JP)
TAKEDA Hitoshi (1-14, Nishisuehiro-cho, Yokkaichi-sh, Mie 03, JP)
Application Number:
PCT/JP2021/016778
Publication Date:
November 25, 2021
Filing Date:
April 27, 2021
Export Citation:
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Assignee:
AUTONETWORKS TECHNOLOGIES, LTD. (Nishisuehiro-cho Yokkaichi-sh, Mie 03, JP)
SUMITOMO WIRING SYSTEMS, LTD. (Nishisuehiro-cho Yokkaichi-sh, Mie 03, JP)
SUMITOMO ELECTRIC INDUSTRIES, LTD. (Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, JP)
International Classes:
H01R9/26; H01R13/04; H01R13/506; H01R13/514; H01R13/631; H01M50/20
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (Nittochi Nagoya Bldg. 1-1, Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, JP)
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