Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BATTERY PACK BOX, BATTERY PACK AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/212815
Kind Code:
A1
Abstract:
A battery pack box (100), a battery pack (200) and an electric vehicle (300). The battery pack box (100) comprises a box body (10) and at least one structural beam (20) located within the box body (10), the at least one structural beam (20) separating the interior of the box body (10) into a plurality of accommodation cavities (30). The box body (10) comprises a top plate (101) and a bottom plate (102) that are arranged opposite to each other along a first direction, and the first direction is the height direction of the battery pack box (100). The structural beam (20) is located between the top plate (101) and the bottom plate (102), and the at least one structural beam (20) is joined to the top plate (101) and the bottom plate (102). The battery pack box (100) is provided with installation parts (40), and the installation parts (40) are used to fixedly connect to an external load. The battery pack box (100) has relatively high structural strength and rigidity, and a relatively high space utilization rate.

Inventors:
SUN HUAJUN (CN)
LU ZHIPEI (CN)
PENG QINGBO (CN)
WAN LONG (CN)
ZHU YAN (CN)
Application Number:
PCT/CN2020/128118
Publication Date:
October 28, 2021
Filing Date:
November 11, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BYD CO LTD (CN)
International Classes:
H01M50/10
Foreign References:
CN210984839U2020-07-10
CN111312964A2020-06-19
CN111293253A2020-06-16
CN206022451U2017-03-15
CN209658277U2019-11-19
CN109616717A2019-04-12
EP3528312A12019-08-21
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
Download PDF: