| 摘要 |
A universal serial bus connector includes an insulating housing, a plurality of terminals disposed to the insulating housing, a dielectric base, a first shielding shell surrounding the insulating housing, and a second shielding shell. Each of the terminals has a fastening portion, and a soldering portion slantwise extending upward and rearward from a rear end of the fastening portion to be exposed behind the insulating housing. The dielectric base disposed to a rear end of the insulating housing defines a plurality of rows of insertion slots and resisting surfaces exposed behind the insulating housing. The soldering portions are inserted into the insertion slots and abut against the resisting surfaces. The second shielding shell disposed to rear ends of the insulating housing and the first shielding shell includes a first main board and a second main board parallel with the soldering portions abutting against the resisting surfaces. |
| 主权项 |
1. An universal serial bus connector, comprising:
an insulating housing having a top wall, two side walls extending downward from two opposite sides of the top wall, and a bottom wall connecting with two bottoms of the two side walls, a receiving space being formed among the top wall, the two side walls and the bottom wall; a plurality of terminals disposed to the insulating housing, each of the terminals having a fastening portion, a contact portion connecting with a front end of the fastening portion to be partially exposed to the receiving space or above the insulating housing, and a soldering portion slantwise extending upward and rearward from a rear end of the fastening portion to be exposed behind the insulating housing; a dielectric base disposed to a rear end of the insulating housing, the dielectric base including a first main body, a second main body protruding downward from a bottom surface of the first main body, and a third main body protruding downward from a bottom surface of the second main body, the dielectric base defining a plurality of rows of spaced insertion slots separately penetrating through the first main body, the second main body and the third main body along a front-to-rear direction, and a plurality of rows of spaced resisting surfaces inclined upward and rearward from a rear end of a top sidewall of the insertion slots and exposed behind the insulating housing, the soldering portions being inserted into the insertion slots and abutting against the resisting surfaces; a first shielding shell surrounding the insulating housing; and a second shielding shell disposed to rear ends of the insulating housing and the first shielding shell, the second shielding shell including a lower shell and an upper shell matched with the lower shell, the lower shell having a first main board slantwise disposed upward and rearward, the upper shell having a second main board slantwise disposed upward and rearward, the first main board and the second main board being parallel with the soldering portions of the terminals abutting against the resisting surfaces of the dielectric base. |
