Title:
BATTERY BOX LOCKING DEVICE AND BATTERY BOX COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/040759
Kind Code:
A1
Abstract:
A battery box locking device (3) and a battery box (2) comprising the battery box locking device (3). The battery box locking device (3) comprises a mounting shell (31), a bolt (32), a flange (33), springs (34) and loosening prevention members (314, 315); the flange (33) cannot rotate in an axial direction of the bolt (32) but can slide along the axial direction; the springs (34) can press the flange (33) so that spiked protrusions (315) on the flange (33) are connected to a hemp stopper disc (314) on the mounting shell (31); and thus the flange (33) and the bolt (32) cannot rotate relative to the mounting shell (31), and the bolt (32) can connect the mounting shell (31) to a body (1) of an electric vehicle. The battery box can be mounted safely and reliably and replaced rapidly and conveniently by means of the locking device; and rigid fixation of the battery box is achieved so that the battery box is prevented from loosening during driving.
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Inventors:
HAO ZANDER (CN)
Application Number:
PCT/CN2017/092882
Publication Date:
March 08, 2018
Filing Date:
July 14, 2017
Export Citation:
Assignee:
NIO CO LTD (CN)
International Classes:
B60L50/64; F16B5/02; H01M50/249
Foreign References:
CN205970808U | 2017-02-22 | |||
CN206171159U | 2017-05-17 | |||
CN106347093A | 2017-01-25 | |||
CN106274434A | 2017-01-04 | |||
CN106080159A | 2016-11-09 | |||
CN205823862U | 2016-12-21 | |||
US20120195711A1 | 2012-08-02 | |||
CN102666222A | 2012-09-12 | |||
CN103687738A | 2014-03-26 | |||
JP2010184621A | 2010-08-26 |
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
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