US 12,230,846 B2
Battery cabinet
Haibin Su, Ningde (CN); Hua Zhang, Ningde (CN); and Haoran Peng, Ningde (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed by CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed on Dec. 21, 2022, as Appl. No. 18/086,447.
Application 18/086,447 is a continuation of application No. PCT/CN2022/082755, filed on Mar. 24, 2022.
Claims priority of application No. 202120672417.8 (CN), filed on Apr. 1, 2021.
Prior Publication US 2023/0125110 A1, Apr. 27, 2023
Int. Cl. H01M 50/691 (2021.01)
CPC H01M 50/691 (2021.01) 20 Claims
OG exemplary drawing
 
1. A battery cabinet, comprising:
a cabinet body, wherein the cabinet body is configured to accommodate battery cells; and
a drain assembly, wherein the drain assembly is disposed in a drain outlet at the bottom of the cabinet body, the drain assembly comprises a drain valve, a base, and a first seal ring, the drain valve communicates with the drain outlet and is detachably mounted on the base, the drain valve is hermetically connected to an upper surface of the base via the first seal ring, the base is fixedly connected to the bottom of the cabinet body, a first boss is disposed on the upper surface of the base, and the first boss is configured to protect the first seal ring.