US 12,080,999 B2
Railway vehicle and storage battery circuit breaker box thereof
Mu Tan, Tangshan (CN); Junbin Mu, Tangshan (CN); Xiaojun Li, Tangshan (CN); Jiecun Geng, Tangshan (CN); Fanwei Jiang, Tangshan (CN); Ying Liu, Tangshan (CN); and Yanxiang Liu, Tangshan (CN)
Assigned to CRRC TANGSHAN CO., LTD., Tangshan (CN)
Filed by CRRC TANGSHAN CO., LTD., Tangshan (CN)
Filed on May 26, 2022, as Appl. No. 17/825,200.
Application 17/825,200 is a continuation of application No. PCT/CN2019/125357, filed on Dec. 13, 2019.
Claims priority of application No. 201911200063.0 (CN), filed on Nov. 29, 2019.
Prior Publication US 2022/0285923 A1, Sep. 8, 2022
Int. Cl. H01M 10/42 (2006.01); B61C 17/00 (2006.01); H02B 1/28 (2006.01); H02B 1/48 (2006.01)
CPC H02B 1/48 (2013.01) [B61C 17/00 (2013.01); H01M 10/425 (2013.01); H02B 1/28 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A storage battery circuit breaker box, comprising a circuit breaker box body,
wherein a plurality of mounting bases are arranged on side walls of the circuit breaker box body;
a mounting positioning plate and a waterproof protection plate are fixedly mounted on a surface of one side of the circuit breaker box body;
the mounting positioning plate is of a rectangular annular structure with an opening provided in a bottom of the mounting positioning plate;
the waterproof protection plate is located at an inner side of the mounting positioning plate;
the waterproof protection plate is of a door-shaped structure and comprises a top plate and vertical plates fixedly connected to two ends of the top plate; and
perspective windows and a switch mounting hole are provided at positions, on an inner side of the waterproof protection plate, of the circuit breaker box body.