Backplane connector with improved shielding effect
US11522321B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 28, 2021 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Aug 5, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A backplane connector includes a number of conductive terminals, an insulating frame, a first metal shield and a second metal shield. The conductive terminal includes a connection portion and a contact portion. The conductive terminals include differential signal terminals, a first ground terminal and a second ground terminal. The first metal shield has a first extension portion. The second metal shield has a second extension portion. The backplane connector includes an insulating block sleeved on the contact portions of the differential signal terminal and a metal shell sleeved on the insulating block. The metal shell is in contact with the first extension portion and the second extension portion. This arrangement increases the grounding shielding area, reduces crosstalk and improves the quality of signal transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.