Title:
FAN
Document Type and Number:
WIPO Patent Application WO/2018/103671
Kind Code:
A1
Abstract:
Provided is a fan (100a, 100b, 100c). The fan (100a, 100b, 100c) comprises: a fan body (140a, 140b, 140c) for generating an airflow; a first battery pack plug-in part (130a, 130b, 130c) fitted to a battery pack (120a), and acquiring electrical energy from the battery pack (120a) so as to supply power for the fan (100a, 100b, 100c); and the battery pack (120a), comprising a battery pack shell and a plurality of rechargeable battery cells held within the battery pack shell, is fitted to the fan (100a, 100b, 100c) in a detachable manner via the first battery pack plug-in part (130a, 130b, 130c); the battery pack (120a) can further be fitted to a second piece of electric equipment in a detachable manner so as to supply power, wherein the second piece of electric equipment is different from the fan (100a, 100b, 100c), and a structure on the second piece of electric equipment which is used for fitting to the battery pack (120a) is the same as a structure of the first battery pack plug-in part (130a, 130b, 130c).
Inventors:
WONG KA TAT KELVIN (CN)
XIE MINGJIAN (CN)
WANG FEI (CN)
XIE MINGJIAN (CN)
WANG FEI (CN)
Application Number:
PCT/CN2017/114862
Publication Date:
June 14, 2018
Filing Date:
December 06, 2017
Export Citation:
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD (CN)
International Classes:
F04D25/08; F21V33/00; F24F6/14; H02J7/00
Foreign References:
| CN206280893U | 2017-06-27 | |||
| CN201448274U | 2010-05-05 | |||
| CN102338111A | 2012-02-01 | |||
| CN2937566Y | 2007-08-22 | |||
| CN203641050U | 2014-06-11 | |||
| CN201925200U | 2011-08-10 | |||
| CN202144797U | 2012-02-15 | |||
| CN204628033U | 2015-09-09 | |||
| GB2341498A | 2000-03-15 | |||
| FR2448057A3 | 1980-08-29 |
Attorney, Agent or Firm:
SHANGHAI ESSEN PATENT&TRADEMARK OFFICE (CN)
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