Input connection device

An input connection device for an electronic device, wherein the electronic device includes a mother circuit board and a cabinet having a first wall, the input connection device comprising:

• an insulation housing disposed on the first wall and comprising a main body comprising a hollow channel;
• a conductive connection unit disposed in the hollow channel and engaged with the insulation housing;
• a circuit board connected with the conductive connection unit directly;
• at least one fastening element, wherein a connection between a second end of the conductive connection unit and the at least one fastening element is penetrated through and connected with the circuit board;
• a switch having an input part and an output part;
• at least one first power wire, wherein one end of the at least one first power wire is connected with the circuit board, and the other end of the at least one first power wire is connected with the input part of the switch;
• and
• at least one second power wire, wherein one end of the at least one second power wire is connected with the output part of the switch, and the other end of the at least one second power wire is connected with the mother circuit board.