|1. A plugging structure, used to an electronic device, for detachability electronic connecting to a main body device, the
electronic device comprising a housing, the plugging structure comprising:
a cover with two transmitting portions disposed therein, the two transmitting portions being disposed side by side on the
cover, wherein the two transmitting portions include a first transmitting portion and a second transmitting portion; and
a circuit board disposed between the cover and the housing, the circuit board connecting to the two transmitting portions,
wherein the circuit board comprises a first circuit board and a second circuit board, the first circuit board is corresponded
to the first transmitting portion and the second circuit board is corresponded to the second transmitting portion.