Connection apparatus for electronic device

A connection apparatus for an electronic device, comprising:

• a back plate;
• a circuit board having two first connectors and two second connectors;
• a bracket mounted on the circuit board;
• wherein the bracket has a plurality of resisting portions;
• and
• two connection lines electrically connected to the back plate and the circuit board;
• wherein each of the two connection lines comprises a first signal transmission line and a second signal transmission line mounted on an inner side of the first signal transmission line;
• a third connector is formed on the first signal transmission line;
• two first bent portions extend from the first signal transmission line;
• a fourth connector is formed on each of the two first bent portions;
• a fifth connector is formed on the second signal transmission line;
• two second bent portions extend from the second signal transmission line;
• a sixth connector is formed on each of the two second bent portions;
• the fourth connector is inserted into each of the two first connectors;
• the sixth connector is inserted into each of the two second connectors;
• each of the third connector and the fifth connector is electrically connected to the back plate;
• the plurality of resisting portions are inserted in the two first bent portions and the two second bent portions, respectively;
• and the back plate is electrically connected to the circuit board.