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Power battery module

A power battery and battery technology, which is applied in the direction of batteries, battery components, secondary batteries, etc., can solve the problems of unfavorable automatic production of power battery modules, increased production costs of power battery modules, and the inability to freely expand the battery combination mode. , to achieve the effect of reducing maintenance cost and time, convenient disassembly and assembly, and convenient limit function

Active Publication Date: 2017-05-03
BYD CO LTD
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  • Summary
  • 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

Method used

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Embodiment Construction

[0056] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0057] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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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 wire and a wire harness buckle, the battery containing assembly includes a plurality of partitions, and the adjacent partitions are detachable The front side of the separator body is provided with a front battery receiving groove, and at least one of the upper wall and the lower wall of the front battery receiving groove is provided with a wire harness buckle engaging hole. The wire harness buckle includes a body with a cable routing groove and an elastic buckle part, and the elastic buckle part has a hook that cooperates with the buckle hole of the wire harness buckle to fasten the body to the partition. 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 (series connection, parallel connection, mixed connection, etc.) of the battery according to the actual demand of the customer for the power battery module, which can prevent The shaking of the wire harness during use can reduce the excessive friction between the wire harness and the surrounding structure, which can improve the safety of the power battery module.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a power battery module. Background technique [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. The production cost of the power battery module is increased, and the product loses its competitive advantage. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical proble...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M10/04H01M50/204H01M50/209H01M50/244H01M50/258H01M50/262H01M50/291H01M50/298H01M50/50H01M50/503
CPCH01M10/04H01M50/24H01M50/50H01M50/291H01M50/262H01M50/503H01M50/298H01M50/209H01M10/6551H01M10/658Y02E60/10Y02P70/50H01M50/20H01M2220/20
Inventor 赵继阳赖庆仝志伟朱燕朱建华
Owner BYD CO LTD
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