BATTERY PACK AND ELECTRIC APPARATUS
PROBLEM TO BE SOLVED: To provide a battery pack which seals battery cells.SOLUTION: A battery pack 12 houses battery cells 16 and may be attached to and removed from a tool body. The battery pack 12 includes: a circuit board 20 which holds a battery side terminal 21 connected with the battery cells...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
16.10.2014
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a battery pack which seals battery cells.SOLUTION: A battery pack 12 houses battery cells 16 and may be attached to and removed from a tool body. The battery pack 12 includes: a circuit board 20 which holds a battery side terminal 21 connected with the battery cells 16; a closed container 40 which covers the battery cells 16; and an opening 44 which is provided in the closed container 40 and exposes the battery side terminal 21 to the exterior of the closed container 40. A space between an edge 45 forming the opening 44 and the circuit board 20 is sealed by an adhesion part 46.
【課題】電池セルをシールすることのできる電池パックを提供する。【解決手段】電池セル16を収容し、かつ、工具本体に取り付け及び取り外しが可能な電池パック12であって、電池セル16に接続された電池側端子21を保持する回路基板20と、電池セル16を覆う密閉容器40と、密閉容器40に設けられ、電池側端子21を密閉容器40の外部に露出させる開口部44と、を有し、開口部44を形成する縁45と回路基板20との間を、接着部46でシールした。【選択図】図5 |
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Bibliography: | Application Number: JP20130073565 |