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Patent Searching and Data


Title:
CONTROL RELAY PANEL FOR RAILWAY VEHICLE
Document Type and Number:
WIPO Patent Application WO/2016/110158
Kind Code:
A1
Abstract:
Disclosed is a control relay panel for a railway vehicle, which comprises a main body frame, and a mother board (3) and daughter board assemblies (4) which are arranged in the main body frame. The main body frame comprises a panel face mounting framework (1) and a daughter board mounting framework (2) which protrudes out of the panel face mounting framework (1). The mother board (3) is arranged within the panel face mounting framework (1). A plurality of groups of daughter board assemblies (4) perpendicular to the mother board (3) are arranged in parallel in the daughter board mounting framework (2). The daughter board assemblies (4) and the mother board (3) are in circuit connection. A plurality of first connectors (9) used for outputting externally are arranged on the mother board (3). In the control relay panel for a railway vehicle, by virtue of the mounting structures of the daughter boards, the mounting strength is increased, the wiring space is widened, the arrangement number of relays is increased, the looseness faults of the daughter boards are reduced, and the daughter boards are of double-plate structure, the double plates are enhanced by each other, and the strength of the daughter boards is increased.

Inventors:
WANG HONGBO (CN)
QIN YONGZHEN (CN)
TAO LIN (CN)
WANG KEXIAO (CN)
JIAO JINGHAI (CN)
WANG LI (CN)
Application Number:
PCT/CN2015/094416
Publication Date:
July 14, 2016
Filing Date:
November 12, 2015
Export Citation:
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Assignee:
CRRC QINGDAO SIFANG CO LTD (CN)
International Classes:
B61C17/00
Foreign References:
CN104590289A2015-05-06
CN204355049U2015-05-27
CN102195241A2011-09-21
CN202009161U2011-10-12
CN102034793A2011-04-27
JP2010223774A2010-10-07
JP2012016177A2012-01-19
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
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