Title:
RAILWAY VEHICLE AND STORAGE BATTERY CIRCUIT BREAKER BOX THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/103189
Kind Code:
A1
Abstract:
Disclosed are a railway vehicle and a storage battery circuit breaker box thereof. The storage battery circuit breaker box comprises a circuit breaker box body (1), wherein a plurality of mounting bases are arranged on side walls of the circuit breaker box body (1); a mounting positioning plate (12) and a waterproof protection plate (13) are fixedly mounted on a surface of one side of the circuit breaker box body; the mounting positioning plate (12) is of a rectangular annular structure with an opening provided in the bottom thereof; the waterproof protection plate (13) is located at the inner side of the mounting positioning plate (12); the waterproof protection plate (13) is of a door-shaped structure and comprises a top plate (131) and vertical plates fixedly connected to two ends of the top plate (131); and perspective windows (14) and a switch mounting hole (15) are provided at the positions, on the inner side of the waterproof protection plate (13), of the circuit breaker box body (1). The circuit breaker box can be mounted inside a vehicle body, maintenance by maintenance personnel outside the vehicle is facilitated, and the sealing requirements can also be met.
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Inventors:
LI ZHIJUN (CN)
SHEN NA (CN)
LI XIAOJUN (CN)
GENG JIECUN (CN)
JIANG FANWEI (CN)
LIU YING (CN)
SHEN NA (CN)
LI XIAOJUN (CN)
GENG JIECUN (CN)
JIANG FANWEI (CN)
LIU YING (CN)
Application Number:
PCT/CN2019/125357
Publication Date:
June 03, 2021
Filing Date:
December 13, 2019
Export Citation:
Assignee:
CRRC TANGSHAN CO LTD (CN)
International Classes:
H02B1/26; H02G3/08
Foreign References:
| CN205489126U | 2016-08-17 | |||
| CN108988161A | 2018-12-11 | |||
| CN108016387A | 2018-05-11 | |||
| CN209169727U | 2019-07-26 | |||
| CN209183960U | 2019-07-30 | |||
| CN205406971U | 2016-07-27 | |||
| JP6176989B2 | 2017-08-09 |
Attorney, Agent or Firm:
IPFUTURE INTELLECTUAL PROPERTY LAW OFFICE (CN)
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