Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ADAPTER FOR ELECTRIC TOOL AND ELECTRIC TOOL
Document Type and Number:
WIPO Patent Application WO/2021/083164
Kind Code:
A1
Abstract:
Disclosed are an adapter for an electric tool and an electric tool, relating to the field of electric tool instruments. The adapter for an electric tool comprises: a shell (1); a control module arranged in the shell (1), the control module being used for controlling working parameters of a brushless electric motor in an electric tool; a circuit board (2) arranged in the shell (1), with notches (21) being provided in the circuit board (2); a plurality of electrode plate connecting mechanisms (3) mounted on the circuit board (2), the electrode plate connecting mechanisms (3) being configured to be electrically connected to the control module and the electric tool, and at least one of the notches (21) being provided between two adjacent electrode plate connecting mechanisms (3); and insulating isolation plates (4) inserted into the notches (21) and separating the adjacent electrode plate connecting mechanisms (3), with the creepage distance of the adjacent electrode plate connecting mechanisms (3) bypassing the insulating isolation plates (4) not being less than 10 mm. The adapter can prevent an increase in width of an interface due to an increased distance between the electrode plate connecting mechanisms (3).

More Like This:
Inventors:
WU HONGBING (CN)
SUN KAIJUN (CN)
MIN JUNHUI (CN)
XU GANG (CN)
LIU QIZHENG (CN)
Application Number:
PCT/CN2020/124193
Publication Date:
May 06, 2021
Filing Date:
October 28, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
POSITEC POWER TOOLS SUZHOU CO LTD NON SMALL ENTITY (CN)
International Classes:
H02P7/28; B25F5/00; H02J7/00
Foreign References:
CN208489426U2019-02-12
CN101536269A2009-09-16
CN101786268A2010-07-28
CN207052810U2018-02-27
US20110277516A12011-11-17
Attorney, Agent or Firm:
SUZHOU JINHE INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF: