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1. (WO2018040901) TRAY ASSEMBLY FOR AUTOMOBILE USE, BATTERY PACK BODY FOR AUTOMOBILE USE AND AUTOMOBILE

Pub. No.:    WO/2018/040901    International Application No.:    PCT/CN2017/097402
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Tue Aug 15 01:59:59 CEST 2017
IPC: B60K 1/04
B62D 25/20
H01M 2/10
Applicants: BYD COMPANY LIMITED
比亚迪股份有限公司
Inventors: SHEN, Xi
沈晞
LU, Zhipei
鲁志佩
LU, Jia
卢甲
ZHENG, Weixin
郑卫鑫
ZHU, Yan
朱燕
ZHU, Jianhua
朱建华
Title: TRAY ASSEMBLY FOR AUTOMOBILE USE, BATTERY PACK BODY FOR AUTOMOBILE USE AND AUTOMOBILE
Abstract:
Disclosed is a tray assembly for automobile use, comprising a tray bottom plate (10) and mounting beams (20) arranged around the tray bottom plate (10). The tray bottom plate (10) comprises an upper plate body (111), a middle plate body (116) and a lower plate body (112); a cooling cavity (115) is arranged between the upper plate body (111) and the middle plate body (116); and a buffer cavity (113) is arranged between the middle plate body (116) and the lower plate body (112). The tray assembly for automobile use has a good heat dissipation performance, can provide a buffering function, reduces the space occupied and has high safety performance.