板對板連接器 (Board-to-Board Connector) 主要應用為 PCB 版之間訊號傳遞。此類連接器如 SMP (GPO) 及 SSMP (GPPO) 其盲配 (Blind Mate) 構造與自動對位特性,便於快速接合且省時。對於空間受限且高密度系統而言,盲配連接器則為常用選項。
SMP & SSMP 連接器
依夾持鬆緊程度分類
Full Detent Type | Limited Detent Type | Smooth Bore Type |
最緊 | 中等 (限 SMP) | 最鬆 |
通常版對版應用,會搭配夾持最鬆連接器於PCB板其中一端,中間連接Bullet Adapter,夾持最緊 ; 或中等連接器連接PCB板另一端。因此,Bullet Adapter 可調整軸向或橫向錯位,並確保對位正確。
![](https://i0.wp.com/hltrf.com/wp-content/uploads/2020/06/SMP_145M63N-removebg-preview-1.png?resize=282%2C282&ssl=1)
![](https://i0.wp.com/hltrf.com/wp-content/uploads/2020/06/SMP_145M68L-removebg-preview.png?resize=230%2C230&ssl=1)
什麼是盲配 (Blind Mate)?
盲配連接器主打浮動式構造,公差範圍較大,可容許縱軸及橫軸錯位。
![SMP alignment](https://i0.wp.com/hltrf.com/wp-content/uploads/2016/01/SMP_alignment.jpg?resize=439%2C264&ssl=1)
Bullet Adapter
![](https://i0.wp.com/hltrf.com/wp-content/uploads/2020/06/SMP_bullet_adapter-removebg-preview.png?resize=580%2C227&ssl=1)
![](https://i0.wp.com/hltrf.com/wp-content/uploads/2020/06/like_PNG48-1.png?resize=150%2C66&ssl=1)