| 摘要 |
The connector pin enlarges the area combined with the inner side of the printed circuit board (PCB) hole, so reduces an electrical resistance and prevents the hole inner side/the pin from fracturing/being overstressed. The connector pin comprises a transition part (1) for smoothly being inserted into the PCB hole, an adaption part (2) for partly combining with the inner wall of the PCB hole, and a support part (3) for being supported. The adaption part has a U-shape cross-section and a thicker body than two leg parts. The symmetric U-shape struction enlarges the contact area and prevents twisting or bending.
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