Electric working machine with heat radiation plate portion integrally formed with connection plate portion connected to terminal of battery pack to radiate heat generated at connection plate portion
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United States of America Patent
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Nov 23, 2021
Grant Date -
Aug 29, 2019
app pub date -
Feb 16, 2017
filing date -
Feb 16, 2016
priority date (Note) -
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Abstract
An electric working machine according to one aspect of the present disclosure includes a terminal block electrically connected to a battery pack. The terminal block includes a positive electrode connecting terminal and a negative electrode connecting terminal. The positive electrode connecting terminal includes a plate-shaped positive electrode side connection plate portion that comes in contact with a positive electrode terminal of the battery pack, and the negative electrode connecting terminal includes a plate-shaped negative electrode side connection plate portion that comes in contact with a negative electrode terminal of the battery pack. At least one of the positive electrode side connection plate portion and the negative electrode side connection plate portion is provided with a heat radiation plate portion in a thermal conductive manner.
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