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A battery pack housing, and a motor vehicle and a charging station having such a battery pack housing

A battery pack housing and battery pack technology, applied in the field of charging stations, to achieve the effects of reducing the risk of wrong tightening, comfortable accessibility, and short assembly paths

Active Publication Date: 2019-07-05
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such battery modules are accordingly considered waste and must be disposed of professionally

Method used

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  • A battery pack housing, and a motor vehicle and a charging station having such a battery pack housing
  • A battery pack housing, and a motor vehicle and a charging station having such a battery pack housing
  • A battery pack housing, and a motor vehicle and a charging station having such a battery pack housing

Examples

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Embodiment Construction

[0060] exist figure 1 A battery module 10 with a battery housing 12 is presented in FIG. The battery housing 12 has at its end sides 14 two coupling assemblies 16 a , 16 b for a cell connector (not represented) for connecting two battery modules 10 . Arranged in the battery housing 12 are a large number of battery cells (not shown), which are each coupled to one another.

[0061] For contacting the battery cells (not shown), in the illustration shown at the end face 14 of the battery housing 12 both a coupling assembly 16 a for the positive pole (left side) and a coupling assembly 16 a for the negative pole (right side) are formed. ) of the coupling assembly 16b.

[0062] The coupling assembly 16b for the negative pole is in figure 2 and 3 shown in detail. It is pointed out that the coupling assembly 16 a for the positive pole can be constructed in the same way as this with regard to its functional principle.

[0063] The coupling arrangement 16 b includes electrically ...

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Abstract

The invention relates to a battery pack housing having a coupling assembly for a unit cell connector, and to a motor vehicle and a charging station having such a battery pack housing; the invention specifically relates to the battery pack housing with the coupling assembly. The coupling assembly is used for screwing the unit cell connector. The unit cell connector is used for connecting at least two battery pack modules used as driving energy storage devices of the motor vehicle; at least one battery pack unit cell is arranged in the battery pack housing, the battery pack housing is provided with at least one contact plate, and the contact plate is used for electrically contacting the at least one battery pack unit cell; according to the invention, at least one individually designed threaded insert is arranged on one side of the contact plate for tightening the unit cell connectors against the contact plate, and the battery pack housing has an opening, such that the at least one threaded insert can be arranged in the battery pack housing in a manner that the at least one threaded insert can be brought into direct access via the opening. The invention further relates to the motor vehicle and the charging station having such a battery pack housing.

Description

technical field [0001] The invention relates to a battery pack housing with a coupling assembly for a cell connector (Zellverbinder) as well as a motor vehicle with such a battery pack housing and a battery pack housing with such body charging station. In particular, the invention relates to a battery housing with at least one battery cell serving as a drive energy store for a motor vehicle. Background technique [0002] No. 8,974,950 B2 discloses a connection structure for a battery module for connecting a battery module to a cell connector. The battery module comprises, in particular, a plurality of battery cells arranged in a cell carrier, busbars which are placed on the battery cells, and a cover. The connection structure includes fixing elements in the form of screw fasteners. The fixing elements are used to press the bus bars against the poles of the battery cells. For this purpose, openings are formed in the busbar, into which openings the nuts fit. The fixing el...

Claims

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Application Information

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IPC IPC(8): H01M2/10H01M2/20B60L50/64
CPCH01M50/517B60L50/64H01M50/249
Inventor P.吉雷
Owner VOLKSWAGEN AG
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