主权项 |
1. A signal transmission device capable of electrically connecting a first portable electronic device to a second portable electronic device, the signal transmission device comprising:
a casing whereinside the first portable electronic device is accommodated, a hole being formed on the casing; a first connector disposed inside the casing, the first connector comprising:
a first conductive terminal electrically connected to a socket of the first portable electronic device; anda bridging component having a conductive portion and a non-conductive portion, the bridging component being electrically connected to the first conductive terminal via the conductive portion; a second connector movably disposed on the casing, the second connector comprising:
a conductive piece, an end of the conductive piece being switched to contact the conductive portion and to contact the non-conductive portion according to movement of the second connector; anda second conductive terminal electrically connected to the other end of the conductive piece, the second conductive terminal being adapted to protrude from the hole since the conductive piece contacts the conductive portion, so as to insert the second conductive terminal into a socket of the second portable electronic device. |