AN ELECTRICAL MODULE FOR A POWER TOOL AND A POWER TOOL - AC (MACAO COMMERCIAL OFFSHORE) LTD

Title:

AN ELECTRICAL MODULE FOR A POWER TOOL AND A POWER TOOL

Document Type and Number:

WIPO Patent Application WO/2016/155559

Kind Code:

A1

Abstract:

The invention is related to an electric module for use in a power tool comprising a housing and an electrical connection terminal. The housing defines a battery chamber which at least partly accommodates a battery assembly. The electrical connection terminal is disposed at the top portion within the housing. The electrical connection terminal is arranged to electrically connect with the battery assembly accommodated in the battery chamber. The housing prevents water and/or foreign matters in the battery chamber from contacting with the electrical connection terminal disposed at the top portion inside the housing. The invention allows the battery chamber exposing to the external through the opening without the necessity of including additional waterproof/enclosed units in the electric module for preventing water and/or foreign matters entering the battery chamber and contacting with the electrical connection terminal disposed at the top portion within the housing. The structure is simple, the production cost is low, and unnecessary units are reduced.

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Inventors:

COLBER WILLIAM E JR (US)

Application Number:

PCT/CN2016/077229

Publication Date:

October 06, 2016

Filing Date:

March 24, 2016

Export Citation:

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Assignee:

AC (MACAO COMMERCIAL OFFSHORE) LTD (CN)

International Classes:

A01D34/37; H01M50/24; H01M50/296

Foreign References:

CN204539996U	2015-08-12
CN1401213A	2003-03-12
CN203985055U	2014-12-10
CN201663811U	2010-12-08
EP2636295A1	2013-09-11

Other References: