Patent ID: 11949264
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC H  A | IPC A  H

Claim 12:
13. The portable charger having the vacuuming function according to claim 12, wherein the dust suction portion comprises supporting boards and limiting blocks; the supporting boards and the limiting blocks are disposed at the first end portion of the dust suction portion; the supporting boards and the limiting blocks are disposed around the limiting groove;
wherein the limiting piece is disposed on the supporting boards; the limiting blocks are disposed on a side edge of the limiting piece at intervals to limit the limiting piece to move in the first direction;
wherein the limiting blocks comprises limiting structures; each of the limiting structures is disposed on a free end of each of the limiting blocks, the limiting structures are configured to limit the limiting piece to move in a second direction; the second direction and the first direction are perpendicular to each other.