Patent ID: 11919162
Assignee: UBTECH ROBOTICS CORP LTD
Field: Furniture, games (Other fields)
Classification: CPC B  A  G | IPC A  B  G

Claim 12:
13. The modular device according to claim 11, wherein M, N, O and P are all equal to four, the first magnets are evenly arranged adjacent to four corners of the first type connector, the first ground terminal is arranged between two adjacent ones of the four first magnets, the first signal terminal is arranged between two of the four first magnets that are located on a diagonal of an imaginary rectangle formed by the four first magnets, the first detection terminal is arranged between the first signal terminal and one of the first magnets, the first power terminal is arranged within a first triangular area defined by the two of the first magnets and the first signal terminal, and the first signal terminal is located at a center of a square defined by the four first magnets;
the second magnets are evenly arranged adjacent to four corners of each second type connector, each of the four second ground terminals is arranged between two adjacent ones of the second magnets, the second signal terminal is arranged between two of the four second magnets, which are located on a diagonal of an imaginary rectangle formed by the four second magnets, each of the four second detection terminals is arranged between the second signal terminal and a corresponding one of the second magnets, each of the four second power terminals is arranged within one second triangular area defined by the second signal terminal and two adjacent ones of the four second magnets, rectangles defined by the four second magnets, by the four second ground terminals, by the four second detection terminals, and by the four power terminals share a same center, and the second signal terminal is located at the center of the four rectangles.