Title:
電池トレイ及び動力電池パック
Document Type and Number:
Japanese Patent JP7116263
Kind Code:
B2
Abstract:
Provided are a battery tray and a power battery pack. The battery tray includes a tray body. The tray body includes a base plate (10), a side beam (20), and several partition plates (30), the side beam (20) is disposed around the base plate (10) and defines, together with the base plate (10), an accommodating space for battery cells (200). The partition plates (30) are disposed on the base plate (10) and divide the base plate (10) into several regions for placing the battery cells (200). The partition plates (30) and the side beam (20) are each formed therein with an air passage and are in communication with each other. The partition plates (30) are provided with several inlet vents (31), and the side beam (20) is provided with at least one exhaust vent. The inlet vent (31) is configured to introduce a flame, smoke or gas discharged from the battery cell (200) into the air passage.
Inventors:
任正▲華▼
▲魯▼志佩
Guo
Peng Qinghao
Red swallow
▲魯▼志佩
Guo
Peng Qinghao
Red swallow
Application Number:
JP2021538297A
Publication Date:
August 09, 2022
Filing Date:
July 24, 2019
Export Citation:
Assignee:
BWD Company Limited
International Classes:
H01M50/35; H01M50/204; H01M50/289; H01M50/30; H01M50/317; H01M50/367; H01M50/383
Domestic Patent References:
| JP2017004871A | ||||
| JP2018527704A | ||||
| JP2138858U |
Attorney, Agent or Firm:
Koji Murai
Yasuhiro Kawabun
Yasuhiro Kawabun
Previous Patent: Image depth estimation method and apparatus, electronic device, and storage medium
Next Patent: ELECTRIC MASSAGE INSTRUMENT
Next Patent: ELECTRIC MASSAGE INSTRUMENT