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Power battery module

A power battery and module technology, applied in the direction of batteries, battery components, secondary batteries, etc., can solve the unfavorable automatic production of power battery modules, increase the production cost of power battery modules, and the battery combination method cannot be freely expanded, etc. problems, to achieve the effect of preventing wire cores from being exposed and short-circuited, facilitating disassembly and assembly, and improving safety and reliability

Active Publication Date: 2017-05-03
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, power battery modules mostly use multi-plate or upper and lower shell assembled battery housing components. Although this structure can better protect the battery, due to the structural limitations of the multi-plate structure and the upper and lower shell structure, The battery combination method cannot be freely expanded. When the battery combination method changes, it needs to be redesigned and developed, which greatly increases the time and cost of project development. At the same time, the above two structures are not conducive to the automatic production of power battery modules. Increase the production cost of the power battery module, making the product lose its competitive advantage

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Embodiment Construction

[0057] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0058] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplify...

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Abstract

The invention discloses a power battery module, comprising: a battery containing assembly, a battery pack, a power connector, a power connecting line and a signal collection line row, the battery containing assembly includes a plurality of partitions, and adjacent partitions are detachable from each other ground connected. The signal acquisition row is arranged on the bulkhead and includes a flexible body and a signal acquisition wire harness. The flexible body has a wire slot. The two ends extend out of the wire groove. According to the power battery module of the embodiment of the present invention, the battery containing component can conveniently expand the number of batteries and the connection form according to the actual demand of the customer for the power battery module, and improve the signal acquisition wiring harness in the process of transportation, assembly and use. safety and reliability.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a power battery module. Background technique [0002] In the related art, power battery modules mostly use multi-plate or upper and lower case assembled battery accommodating components. Although this structure can protect the battery well, due to the structural limitations of the multi-plate structure and the upper and lower case structures, The combination of batteries cannot be freely expanded. When the battery combination is changed, it needs to be redesigned and developed, which greatly increases the time and cost of project research and development. At the same time, the above two structures are not conducive to the automatic production of power battery modules. It increases the production cost of power battery modules and makes the product lose its competitive advantage. SUMMARY OF THE INVENTION [0003] The present invention aims to solve one of the above-mentioned technical p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/18H01M2/10H01M50/24H01M50/244H01M50/249H01M50/463
CPCH01M10/48H01M2220/20H01M50/463H01M50/20Y02E60/10
Inventor 彭青波卢甲张雪峰刘伟黄雁朱燕鲁志佩朱建华
Owner BYD CO LTD