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Battery storage device for electric vehicle

A technology for storage devices and electric vehicles, which is applied in the direction of electric devices, electric power devices, power devices, etc., and can solve the problems of direct impact on battery modules, increased manufacturing costs, increased manufacturing costs, and increased weight

Pending Publication Date: 2021-08-31
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, multiple closed cross-sectional structures are applied to the battery case to protect the battery module from impact, but this increases the manufacturing cost and has limitations in protecting the battery module from direct impact
In addition, merely increasing the thickness to secure the strength of the battery case creates problems of increased manufacturing cost and weight

Method used

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  • Battery storage device for electric vehicle
  • Battery storage device for electric vehicle
  • Battery storage device for electric vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] A battery storage device for an electric vehicle according to an exemplary embodiment of the present invention is described below with reference to the accompanying drawings.

[0026] figure 1 is a view showing a battery storage device for an electric vehicle according to an exemplary embodiment of the present invention, Figure 2 to Figure 3 is showing figure 1 A view of a reinforcement plate for a battery storage device for an electric vehicle as shown, Figure 4 is along figure 2 A sectional view taken along line A-A' of a battery storage device for an electric vehicle is shown, Figure 5 is along figure 2 Shown is a cross-sectional view taken along line B-B' of a battery storage device for an electric vehicle, while Figure 6 is showing figure 1 A view of a battery storage unit for an electric vehicle is shown.

[0027] Such as figure 1 As shown, a battery storage device for an electric vehicle according to an exemplary embodiment of the present invention ...

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PUM

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Abstract

The present invention provides a battery storage device for an electric vehicle. The device comprises: a case having a side portion provided along an edge thereof, the case further having a space for mounting a battery module inside the side portion; and a reinforcing plate disposed between a side portion of the case and the battery module, mounted and fixed to the battery module, and having at least one or more reinforcing members to reduce impact energy in a collision. Thus, when a collision occurs to the vehicle, the battery module is protected from impact by the reinforcing plate, thereby reducing damage to the battery module, ensuring stability of the vehicle, and reducing manufacturing cost.

Description

technical field [0001] The present invention relates to a battery storage device for an electric vehicle, and more particularly to a battery storage device for an electric vehicle that reduces damage to the battery module by protecting the battery module from impact in the event of a collision damage. Background technique [0002] Recently, attention to environment-friendly vehicles has increased due to environmental problems, high oil prices, etc., and various electric vehicles driven using electric energy are being developed. [0003] As such electric vehicles, battery-powered electric vehicles, fuel cell electric vehicles using fuel cells as electric motors, hybrid electric vehicles using both electric motors and engines, and the like are being developed. [0004] In particular, electric vehicles have a battery module for maintaining electrical energy, the battery module having a plurality of battery cells in a battery housing. Such a battery module should prevent exter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M50/242H01M50/249F16F15/02
CPCF16F15/02B60K1/04B60L3/0007B60L50/64H01M2220/20B60Y2306/01B60K2001/0438Y02T10/70Y02E60/10H01M50/242H01M50/204H01M50/249H01M50/20H01M50/24
Inventor 金珍源崔埈硕
Owner HYUNDAI MOTOR CO LTD