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Mechanism for electrically contacting printed circuit board to battery cell composite system, and device comprising such mechanism, and such battery cell composite system

A technology for printed circuit boards and battery cells, which is applied to printed circuits, printed circuits, printed circuits connected with non-printed electrical components, etc., can solve the problems of complicated and expensive contact methods, and achieve the purpose of ensuring stable electrical contact and simplifying electrical contact. Contact, space-saving effect

Inactive Publication Date: 2020-12-04
TRIATHLON BATTERIEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The contact method with welded strands is complex and expensive

Method used

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  • Mechanism for electrically contacting printed circuit board to battery cell composite system, and device comprising such mechanism, and such battery cell composite system
  • Mechanism for electrically contacting printed circuit board to battery cell composite system, and device comprising such mechanism, and such battery cell composite system
  • Mechanism for electrically contacting printed circuit board to battery cell composite system, and device comprising such mechanism, and such battery cell composite system

Examples

Experimental program
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Effect test

Embodiment Construction

[0037] exist figure 1 The device, designated as a whole by 1 , comprises a battery cell assembly 2 and a mechanism, generally indicated by 3 , for bringing a printed circuit board 4 into electrical contact with the battery cell assembly 2 .

[0038] The battery cell assembly 2 has a plurality of lithium-ion battery cells 5 which are combined and fastened to the printed circuit board 4 in each case by means of cell connectors 6 . According to the exemplary embodiment, eight battery cell connectors 6 are provided in order to combine the battery cells 5 in each case into groups of four battery cells 5 and to connect them to the printed circuit board 4, i.e. They are in electrical contact.

[0039] The battery cell recombination system 2 comprises a control unit integrated on a printed circuit board 4 and in particular an electronic control system. The electronic control system can in particular be in signal communication with a temperature sensor (not shown) in order to detect ...

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PUM

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Abstract

The invention relates to a mechanism for electrically contacting a printed circuit board (4) to a battery cell composite system (2), comprising a printed circuit board (4), at least one bimetal element (8) secured to the printed circuit board (4), at least one cell connector (6) for attaching the battery cell composite system (2) to the printed circuit board (4), wherein the cell connector (6) contacts the at least one bimetal element (8) by means of a connection element (15), and a securing element (16) for securing the connection element (15) to at least one bimetal element (8).

Description

[0001] Cross References to Related Applications [0002] This patent application claims priority from German patent application DE 10 2018 206 231.5, the content of which is hereby incorporated by reference. technical field [0003] The invention relates to a mechanism for electrically contacting a printed circuit board with a battery cell assembly, as well as to a device having such a mechanism and to a battery cell assembly. Background technique [0004] It is known that the battery cells of a battery cell composite system are connected by at least one battery cell connector. Cell composite systems of this type are known, for example, from US 2016 / 0093863 A1, DE 11 2015 005 087 T5 and DE 10 2010 022 689 A1. A wire harness is used to make electrical contact between the battery cell complex system and the electrical printed circuit board, wherein the wire harness contacts the printed circuit board and the battery cell connectors by insulation displacement techniques or by s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/20H01R4/30H01M50/503H01M50/517H01M50/519
CPCH01M2220/20H01R4/34H01R12/515Y02E60/10H01M50/522H01M50/503H01M50/517H01M50/519H01M10/486H05K1/18H05K2201/10037H05K2201/10189H05K2201/10409H01M50/502
Inventor 维克多·富克斯乌韦·齐默曼
Owner TRIATHLON BATTERIEN GMBH
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