Electrical connector
US11043773B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 29, 2020 |
| Grant date | Jun 22, 2021 |
| Priority date | — |
| Expiry date | May 29, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R43/005
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Seal portions at two locations communicate with each other and are integrated with each other to realize a waterproof structure. A first seal portion is provided onto an outer surface at a tip of a central cylinder inside a housing main body to realize a waterproof structure where a gap between the outer surface and a housing of a mating electrical connector is sealed in a waterproof manner. The seal portion is also connected to an inner surface of the central cylinder through a communication hole provided in the central cylinder, and a second seal portion is provided on the inner surface, integrally with the seal portion, to realize a waterproof structure where a gap between the inner surface and a terminal holder is sealed in a waterproof manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.