| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack which enables reduction of costs while securing safety of a maintenance worker.SOLUTION: A battery pack is provided with: a housing 2 supporting a battery 1 and an electric circuit 4; and a cover 3 attached to the housing 2 from above. A plug connection part 5, with which a safety plug 6 for opening and closing the electric circuit 4 is connected, is provided in the housing 2. An opening 31a is provided at the cover 3. A periphery part 31 of the opening 31a is disposed between the safety plug 6 and the housing 2 to overlap with the safety plug 6 in a vertical direction in a state where the safety plug 6 is connected with the plug connection part 5.SELECTED DRAWING: Figure 1 |
