1results about How to "Reduce shock damage" patented technology

The application discloses a battery shell, a battery device and a power tool assembly, and belongs to the technical field of batteries. The battery shell comprises a shell body for accommodating battery units of the battery device and at least two reinforcing structures, one side of the shell body in a first direction is provided with an electric energy slot, each reinforcing structure is arranged on an outer wall of the shell body, the at least two reinforcing structures comprise a first reinforcing structure and a second reinforcing structure, the first reinforcing structure and the second reinforcing structure are respectively located on two sides of the shell body along a second direction, and the first direction and the second direction intersect; each reinforcing structure comprises a first section and a second section connected with the first section, the first section extends along the first direction, the second section is located on a side of the shell body away from the electric energy slot, and the second section extends along the second direction; a plurality of holes are arranged on the first section and the second section, and the holes are arranged at intervals. The scheme can improve the problem that the shell body is deformed due to excessive impact.