| 摘要 |
An electrical connector 1 for inserting onto a circuit board (500, figure 6) includes a case 100, and a plurality of ground units 200 and transmission units 300a, 300b which may be alternately arranged in the case side by side. The transmission units may include a plurality of transmission members 320; and the ground units are capable of guiding heat energy produced by the electrical connector to the circuit board for dissipation. At least one coupling unit 400 may be coupled to the ground units and in contact with the circuit board, so that the heat energy can be more efficiently transferred from the ground units to the circuit board via the coupling unit. The ground units and the coupling unit also provide the function of preventing electromagnetic interference and crosstalk, so that the electrical connector can have increased signal transmission rate. There may also be a vent or notch (110, figure 6) for air flow. |
