Printed circuit board
A printed circuit board is provided with signal holes penetrating through the printed circuit board, the signal holes comprise a main hole and one or more additional holes, the main hole is parallel to the additional holes, the main hole penetrates from the front face to the back face of the printed...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A printed circuit board is provided with signal holes penetrating through the printed circuit board, the signal holes comprise a main hole and one or more additional holes, the main hole is parallel to the additional holes, the main hole penetrates from the front face to the back face of the printed circuit board, and openings of the additional holes are formed in the front face of the printed circuit board. The additional holes and the main holes are communicated and partially overlapped, the distribution direction of the additional holes and the main holes on the printed circuit board is the same as the width direction of fish eyes of the connector during plugging, the sizes of the additional holes and the main holes in the distribution direction are matched with the width of the fish eyes, and the depth of the additional holes is greater than the length of a compliant needle working area of the connector. According to the invention, the space of the printed circuit board in other directions is fully utiliz |
|---|