Packing support arrangement for waterproof connector
US5108303A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1991 |
| Grant date | Apr 28, 1992 |
| Priority date | — |
| Expiry date | Mar 28, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01R13/5219
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a packing support arrangement for a waterproof connector in which a annular packing is fitted on an outer peripheral surface of a connector housing, the improvement comprising, support portions formed on the outer peripheral surface of the connector housing for supporting a front end portion of the annular packing, engaging recesses formed on an inner peripheral surface of the annular packing for receiving the support portions, and a reinforcement receptive portion formed at the front end portion of the annular packing and reinforced by the support portions. Accordingly, a smooth fitting relative to a mating connector housing can be maintained, and also deformation of the packing is prevented, thereby attaining a stable sealing purpose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.