Circuit device
A circuit device includes a circuit board having several contacts disposed on a first face of the circuit board and a connector disposed on a second face of the circuit board. The circuit board includes a hollow part, and the hollow part is defined through the circuit board from the first face of the circuit board to the second face of the circuit board. The circuit device includes several cables. One of two ends of each cable is on the first face of the circuit board and is connected to the corresponding contact, and the other end of each cable passes through the hollow part of the circuit board to the second face of the circuit board and extends outwardly.
1. A circuit device, comprising:
a circuit board, having a plurality of contacts on a first face of the circuit board and a connector on a second face of the circuit board opposite to the first face, wherein the contacts comprise a plurality of first contacts and a plurality of second contacts, the circuit board comprises a hollow part, and the hollow part is defined through the circuit board from the first face of the circuit board to the second face of the circuit board; and
a plurality of cables, wherein one of two ends of each of the cables is on the first face of the circuit board and is connected to the corresponding contact, the other end of each of the cables passes through the hollow part of the circuit board, extends to the second face of the circuit board, and extends outwardly, and the cables comprise a plurality of first cable lines connected to the first contacts and a plurality of second cable lines connected to the second contacts.
2. The circuit device according to claim 1 , wherein the contacts are electrically connected to internal terminals of the connector via a trace of the circuit board.
3. The circuit device according to claim 2 , wherein the first contacts are connected to two of the first cable lines, and the second contacts are connected to four of the second cable lines.
4. The circuit device according to claim 2 , wherein the circuit board comprises a plurality of the hollow parts, and the hollow parts are provided for the cables passing therethrough.
5. The circuit device according to claim 4 , wherein a long side direction of each of the hollow parts is perpendicular to a long side direction of the connector.
6. The circuit device according to claim 5 , wherein each of the hollow parts is provided for at least four of the cables passing therethrough.
7. The circuit device according to claim 1 , wherein the first contacts are connected to two of the first cable lines, and the second contacts are connected to four of the second cable lines.
8. The circuit device according to claim 1 , wherein the circuit board comprises a plurality of the hollow parts, and the hollow parts are provided for the cables passing therethrough.
9. The circuit device according to claim 8 , wherein a long side direction of each of the hollow parts is perpendicular to a long side direction of the connector.
10. The circuit device according to claim 9 , wherein each of the hollow parts is provided for at least four of the cables passing therethrough.
11. The circuit device according to claim 1 , wherein a long side direction of the hollow part is parallel to a long side direction of the connector.
12. The circuit device according to claim 11 , wherein the hollow part is formed on a side edge of the circuit board.
13. The circuit device according to claim 11 , wherein the hollow part is between a side edge of the circuit board and the connector, a side plate is between the side edge of the circuit board and the hollow part, and the side plate has a first width or a second width different from the first width.