A battery pack structure and electric vehicle

A battery pack and connection structure technology, which is applied in the direction of batteries, structural parts, battery pack parts, etc., can solve the problems of high welding process complexity of battery cells and aluminum bars, difficulty in disassembling batteries and aluminum bars, etc. It is difficult to solve the difficulty of disassembly and improve the efficiency of assembly

Active Publication Date: 2020-06-02
BEIJING ELECTRIC VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a battery pack structure and an electric vehicle, so as to solve the problems in the prior art that the welding process of the battery cell and the aluminum row is complicated and the disassembly of the battery cell and the aluminum row is difficult

Method used

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  • A battery pack structure and electric vehicle
  • A battery pack structure and electric vehicle
  • A battery pack structure and electric vehicle

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0036] The embodiment of the present invention aims at the problem that in the prior art, the battery cell and the aluminum row are fixedly connected by welding, resulting in complicated assembly process and difficult disassembly, and provides a battery pack structure, which realizes the battery pack structure by clamping. The connection between the core and the aluminum row reduces the complexity and disassembly difficulty of the battery pack assembly process.

[0037] like figure 1 and figure 2 As shown, an embodiment of the present invention provides a battery pack structure, including:

[0038] Negative electrode aluminum row 1, lower support frame 2, battery cell 5, upper support frame 7 and positive electrode aluminum row 8;

[0039] Wherein, t...

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Abstract

The invention provides a battery pack structure and an electric vehicle, relating to the battery structure technical field of an electric vehicle, including: a negative aluminum row, a lower support frame, a battery cell, an upper support frame and a positive aluminum row; wherein, the negative aluminum row and the positive aluminum row The lower support frame is fixedly connected, the lower support frame is fixedly connected with the upper support frame, and the upper support frame is fixedly connected with the positive aluminum row; the battery cell is fixedly installed on the lower support frame and the between the above supports. According to the solution of the present invention, the battery cells are in close contact with the positive aluminum row and the negative aluminum row, the deformation is small, and the cost is low. resistance.

Description

technical field [0001] The invention belongs to the technical field of battery structures of electric vehicles, and in particular relates to a battery pack structure and an electric vehicle. Background technique [0002] In the prior art, the cells of the battery pack and the aluminum row are fixedly connected by welding, but the welding process is complicated, which makes the assembly efficiency of the battery pack low, resulting in an increase in production cost; and in the above When the battery pack is recycled and reused, there is a problem that it is difficult to disassemble the battery cell and the aluminum row, which will cause damage to the battery cell and the aluminum row during the disassembly process. Contents of the invention [0003] The purpose of the present invention is to provide a battery pack structure and an electric vehicle, so as to solve the problems in the prior art that the welding process of the battery cell and the aluminum row is complicated a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M2/20H01M50/213H01M50/507H01M50/514H01M50/528
CPCH01M2220/20H01M50/20H01M50/502Y02E60/10
Inventor 辛雨李玉军杨重科
Owner BEIJING ELECTRIC VEHICLE
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