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Battery pack, battery pack mounting structure and battery pack mounting method

A technology for installing structures and battery packs, applied in structural parts, battery pack parts, circuits, etc., can solve problems such as battery module damage, welding slag falling, etc., and achieve the effect of improving installation efficiency

Inactive Publication Date: 2021-07-02
ENVISION DYNAMICS TECH (JIANGSU) CO LTD +1
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  • Summary
  • 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, a battery pack installation structure, and a battery pack installation method to solve the problem that the high-temperature welding slag falls on the battery module during the welding process of the upper cover, resulting in damage to the battery module

Method used

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  • Battery pack, battery pack mounting structure and battery pack mounting method
  • Battery pack, battery pack mounting structure and battery pack mounting method
  • Battery pack, battery pack mounting structure and battery pack mounting method

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Embodiment Construction

[0048] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.

[0049] Some orientation words are limited in the present invention, and under the situation of not making contrary description, the orientation words used are as " upper ", " lower ", " left ", " right ", " inner ", " outer " these orientation words It is adopted for easy understanding, and thus does not constitute a limitation to the protection scope of the present invention.

[0050] In the present invention, unless otherwise clearly specified and limited, a first feature bein...

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Abstract

The invention relates to the technical field of electric vehicles, and particularly discloses a battery pack, a battery pack mounting structure and a battery pack mounting method. The battery pack comprises a plurality of battery modules, wherein each battery module comprises a battery body and an end plate, and the two ends of each battery body are connected with the end plates respectively; and a bottom plate assembly which comprises a bottom plate and a plurality of mounting plates arranged on the bottom plate at intervals, wherein the end plates are connected with the mounting plates, and the battery bodies are arranged between every two adjacent mounting plates. The battery pack mounting structure comprises a frame which comprises a frame body, wherein the frame body forms an accommodating cavity for accommodating a battery pack; and a locking mechanism which is connected to the frame body, wherein the locking mechanism can be switched between an avoiding state and a locking state for locking the battery pack, and when the locking mechanism is in the avoiding state, the battery pack can be installed on the frame from bottom to top. According to the battery pack, the battery pack mounting structure and the battery pack mounting method provided by the invention, the problem that the battery module is damaged due to the fact that high-temperature welding slag falls onto the battery module in the process of welding the upper cover can be solved.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a battery pack, a battery pack installation structure, and a battery pack installation method. Background technique [0002] Electric vehicles use batteries instead of fuel, can achieve zero emissions and low noise, and are an important means to solve energy and environmental problems. In the prior art, the electric vehicle is powered by the battery module, and the installation method of the battery module is to install the battery module on the vehicle frame from top to bottom, and a beam is arranged on the vehicle frame, and the beam can support the battery module ; After the battery module is installed on the vehicle frame, the upper cover is welded on the vehicle frame, and the upper cover is set on the upper side of the tram bag to protect the battery module. However, in the process of welding the upper cover, high-temperature welding slag may fall onto the batter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/249H01M50/244
CPCY02E60/10
Inventor 何亚飞
Owner ENVISION DYNAMICS TECH (JIANGSU) CO LTD
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