Title:
UPPER COVER OF MOTOR CONTROLLER, MOTOR CONTROLLER, DRIVE ASSEMBLY AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/001515
Kind Code:
A1
Abstract:
The present application discloses an upper cover of a motor controller, a motor controller, a drive assembly and a vehicle. The upper cover of the motor controller comprises: a cover body, the surface of the cover body being provided with a plurality of reinforcement points, the plurality of reinforcement points being distributed in multiple rows and multiple columns, and the reinforcement points of every M rows *N columns forming a basic unit, the basic unit at least comprising a quadrangle, and among the four reinforcement points at the vertexes of the quadrangle, a diagonal reinforcement rib, extending from one of the reinforcement points to the other reinforcement point, being provided between the two reinforcement points distributed along a diagonal, one of the two diagonal reinforcement ribs which correspond to each quadrangle at least extending to the position intersecting with the other diagonal reinforcement rib, M and N both being positive integers and satisfying: M≥2, N≥2.
Inventors:
WANG JINJUN (CN)
YANG GUANGMING (CN)
QI AXI (CN)
YAO PENGFEI (CN)
LI WEI (CN)
YANG GUANGMING (CN)
QI AXI (CN)
YAO PENGFEI (CN)
LI WEI (CN)
Application Number:
PCT/CN2019/093175
Publication Date:
January 02, 2020
Filing Date:
June 27, 2019
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
H02P1/02; B60L15/20; H05K5/03
Foreign References:
| CN203851067U | 2014-09-24 | |||
| CN102413651A | 2012-04-11 | |||
| CN206245723U | 2017-06-13 | |||
| CN106080268A | 2016-11-09 | |||
| US9416915B2 | 2016-08-16 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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