| 摘要 |
<P>PROBLEM TO BE SOLVED: To protect connecting terminals so as not to damage connecting terminals present inside by restraining foreign matter such as water or dust, etc. from infiltrating from a terminal connection opening part, without obstructing an electrical connection achieved by slide loading. <P>SOLUTION: A rubber cover body 42, for a single battery pack 10, non-loaded in a tool body which is not shown, closes the opening shape of a terminal connection opening part. This ensures that, when the single battery pack 10 is placed after being removed from a tool body, infiltration of foreign matter such as water or dust, etc. from a terminal connection opening part will be restrained by the rubber cover body 42. Further, when battery side connecting terminals have main body side connecting terminals 91, 92, and 93 connected thereto, the rubber cover body 42 itself is deformed by elasticity according to slide movements of the main body side connecting terminals 91, 92, and 93, allowing the main body side connecting terminals 91, 92, and 93 to be inserted into the inside of the rubber cover body 42. <P>COPYRIGHT: (C)2012,JPO&INPIT |
