Battery pack used for being horizontally hung on electric automobile and electric automobile

A technology for electric vehicles and battery packs, applied in electric vehicle charging technology, electric vehicles, secondary batteries, etc., can solve problems such as sinking, deformation of battery packs, poor seismic performance, etc. The effect of improving installation stability

Pending Publication Date: 2022-03-18
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the phenomenon that the middle area of ​​the battery pack installed on the electric vehicle is easy to find sinking due to the large size of the battery pack in the prior art, resulting in deformation of the battery pack and poor shock resistance

Method used

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  • Battery pack used for being horizontally hung on electric automobile and electric automobile
  • Battery pack used for being horizontally hung on electric automobile and electric automobile
  • Battery pack used for being horizontally hung on electric automobile and electric automobile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] This embodiment provides a battery terminal electrical connector for battery replacement.

[0090] Such as figure 2 and image 3 As shown, the battery terminal electrical connector 12 includes a mounting side 121 and a conductive output side 122 . Such as figure 1 and Figure 4 As shown, the battery terminal electrical connector 12 is installed on the battery pack 1 through the installation side 121, and the battery pack 1 is used to be installed on an electric vehicle to provide power for the electric vehicle (not shown). Conductive output side 122 . The conductive output side 122 is arranged on the top of the battery pack 1 , and is arranged to be connected to the vehicle end electrical connector 22 of the electric vehicle in a bottom-up direction.

[0091] In this embodiment, the installation side 121 and the conductive output side 122 are non-perpendicularly arranged. In order to facilitate installation, usually the top of the battery pack has a horizontal pla...

Embodiment 2

[0105] This embodiment provides another battery terminal electrical connector for battery replacement.

[0106] Such as Figure 8 and Figure 9 As shown, the battery terminal electrical connector 12 includes a mounting side 121 and a conductive output side 122 . Such as Figure 7 and Figure 10 As shown, the battery terminal electrical connector 12 is installed on the battery pack 1 through the installation side 121, and the battery pack 1 is used to be installed on an electric vehicle (not shown in the figure) to provide power for the electric vehicle. The conductive output side 122 is arranged on the top of the battery pack 1 and is arranged to be connected with the electrical connector 22 of the electric vehicle in a horizontal direction.

[0107] In this embodiment, based on the fact that the top of the battery pack 1 has a bump 13, the bump 13 has a mounting surface perpendicular to the horizontal projection plane of the top surface of the battery pack 1, so the mount...

Embodiment 3

[0116] This embodiment provides a vehicle end electrical connector.

[0117] Such as Figure 11-Figure 13 As shown, the vehicle end electrical connector 22 includes a fixed side 221 and a conductive input side 222 . The vehicle-end electrical connector 22 is installed into the battery accommodation chamber of the electric vehicle through the fixed side 221 , and the battery accommodation chamber is formed upwardly from the bottom of the electric vehicle. The conductive input side 222 is disposed on the top of the battery receiving cavity, and is configured to be connected to the battery terminal electrical connector 12 in a bottom-up direction.

[0118] In this embodiment, the fixed side 221 and the conductive input side 222 are arranged non-perpendicularly; or, the fixed side 221 and the conductive input side 222 are arranged in parallel. Specifically, the positional relationship between the fixed side 221 and the conductive input side 222 is preferably that when the fixed ...

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PUM

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Abstract

The invention discloses a battery pack used for being horizontally hung on an electric automobile and the electric automobile, and belongs to the field of electric automobile battery replacement. A battery pack is provided with an upper cover and a lower box body, a battery module is arranged between the upper cover and the lower box body, and the upper cover is provided with a second hanging piece which is used for moving to a position corresponding to a second hanging seat at the bottom of an electric vehicle in the vertical direction and moving into the second hanging seat in the horizontal direction. And the battery pack is hung in a second hanging seat on the electric vehicle. The second hitching piece is hitched in the second hitching seat in the vertical direction, so that the number of connecting points between the battery pack and the electric vehicle is increased, the mounting stability is improved, and the shock resistance of the battery pack in the running process of the electric vehicle is improved.

Description

[0001] This application claims the priority of Chinese patent application 202010981928.8 with a filing date of 2020 / 09 / 17. This application cites the above patent application in its entirety. technical field [0002] The invention relates to the field of battery replacement for electric vehicles, in particular to a battery pack and the electric vehicle for horizontally mounting on the electric vehicle. Background technique [0003] At present, there are mainly two ways to obtain energy for electric vehicles: charging and battery replacement. Because the power swap method can realize rapid power supply, reduce the waiting time of customers, and improve the utilization rate of the swap station. In addition, the battery can be charged intensively at night, realizing the "peak-shaving energy storage" of the electric load. At the same time, it improves the comprehensive utilization efficiency of electric equipment and prolongs the service life of batteries, which has high promo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/20H01M50/202H01M50/242H01M50/249
CPCH01M10/613H01M10/625H01M10/6556H01M10/6568B60L53/80F16L29/04Y02T90/16Y02T10/70
Inventor 张建平黄春华
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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