The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2017
Filed:
Dec. 09, 2014
Applicant:
Zhongshan Broad-ocean Motor Co., Ltd., Zhongshan, CN;
Inventors:
Songfa Tang, Zhongshan, CN;
Chongsheng Zeng, Zhongshan, CN;
Jianlong Feng, Zhongshan, CN;
Zhongying Ji, Zhongshan, CN;
Youping Mei, Zhongshan, CN;
Assignee:
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD., Zhongshan, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); F04D 29/58 (2006.01); H05K 5/02 (2006.01); F04D 27/00 (2006.01); F04D 25/06 (2006.01); H05K 5/00 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20418 (2013.01); F04D 25/06 (2013.01); F04D 25/068 (2013.01); F04D 27/00 (2013.01); F04D 27/004 (2013.01); F04D 29/5813 (2013.01); H05K 5/0234 (2013.01); H05K 5/0026 (2013.01);
Abstract
A motor controller, including: a supporting frame, a control circuit board, and a control box. The control box includes: a cavity, a base plate, and a plurality of fins. The control circuit board is disposed on the base plate in the cavity. The fins are disposed outside the cavity on an outer side surface of the base plate. Cooling ducts are formed between adjacent fins. The control box is fixed on the supporting frame.