Waterproofing assembly for connector

Details Waterproofing assembly for connector Waterproofing assembly for connector

1994-11-14

1995-12-05

Nguyen, Khiem

Electrical connectors

With sealing element or material for cooperation with...

Sealing element having cross section that is neither...

439587, H01R 1352

Patent

active

054723523

ABSTRACT:
This invention provides a waterproofing assembly for a connector a housing of which is completely waterproofed. A rear rubber plug 39 is press-fitted in a rear cylindrical portion 28 of a housing 20 in which a female terminal metal fixture 30 connected to an electrical wire 38 is accommodated. A cap 50 is mounted on a front cylindrical portion 21 of the housing 20 while a front rubber plug 40 is press-fitted in the front cylindrical portion 21. The front rubber plug 40 has first and second cylindrical portions 41 and 44 and a uniting portion 45 for sealingly coupling the portions 41 and 44. A rib 53 formed in the cap 50 is press-fitted in a clearance 43 in the front rubber plug 40 so that the cap 50 covers the front cylindrical portion 21.

REFERENCES:
patent: 4109989 (1978-08-01), Snyder, Jr. et al.
patent: 4740169 (1988-04-01), Gordon
patent: 4950175 (1990-08-01), Plyler et al.
patent: 5240433 (1993-08-01), Kato

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