초록 ▼

A connector is described which has contacts projecting through passages of an insulator, which provides a reliable fluid-tight seal at each contact. Each insulator passage (36, FIG. 7) has first and second passage portions (51, 52) of different diameters, and each contact has contact portions (56, 5

A connector is described which has contacts projecting through passages of an insulator, which provides a reliable fluid-tight seal at each contact. Each insulator passage (36, FIG. 7) has first and second passage portions (51, 52) of different diameters, and each contact has contact portions (56, 57) lying in corresponding passage portions, with each contact portion having an enlargement (41, 42) lying in interference fit with a corresponding passage portion. The different diameters of the passage portions and enlargements, provide a plurality of different seal locations, with each seal location being maximally deformed only by the enlargement which lies in an interference fit therein. A front end of the connector is retained within the rear end of a second connector, by a largely U-shaped spring (100, FIG. 5) whose base (102) can be depressed to move down the opposite legs (104, 106) of the spring. The middle (110) of each leg normally lies rearward of a shoulder (130) on the first connector to prevent the first connector from being pulled rearwardly out of the second one. When the base of the spring is depressed, lower ends (116) of the spring arms are deflected (to 116A) by a cam (120) formed on the second connector housing, which presses the spring legs apart.

대표청구항 ▼

An electrical connector system which includes a first connector that has a first housing with a front end that is substantially in the form of a hollow cylindrical sleeve, and a second connector that has a second housing with an axis and with a rear end, said rear end of said second housing having c

An electrical connector system which includes a first connector that has a first housing with a front end that is substantially in the form of a hollow cylindrical sleeve, and a second connector that has a second housing with an axis and with a rear end, said rear end of said second housing having cavity walls forming a cavity with substantially cylindrical inner cavity walls which receives said first connector housing front end when said connectors are mated, said connectors having contacts constructed to mate when said connectors mate, wherein: said second connector includes a largely U-shaped spring having a top forming a largely horizontally-extending base with opposite ends, and having a pair of legs each extending generally downwardly from one of said ends of said base, said spring being largely vertically shiftable on said second housing by depressing said base; said cylindrical sleeve has a pair of through slots that are each positioned to receive a leg part of a corresponding one of said legs when said connectors mate, with said slots each forming a largely rearwardly-facing shoulder that lies directly forward of the corresponding one of said leg parts; said second housing forms a pair of cams that engage said legs and that deflect said legs apart to move said leg parts largely out of said slots when said spring is depressed.