초록 ▼

A connector system wherein a first connector (12) has a pair of latches (34, 36) that can be depressed to release them from a pair of strikes (30, 32) of a mating second connector (14). A retainer (60) is provided that prevents accidental release of the latches. The retainer has blocking parts (70)

A connector system wherein a first connector (12) has a pair of latches (34, 36) that can be depressed to release them from a pair of strikes (30, 32) of a mating second connector (14). A retainer (60) is provided that prevents accidental release of the latches. The retainer has blocking parts (70) that move under the latches when the retainer is slid to a forward blocking position. The first connector has a pair of radially-projecting pins (84) at its laterally opposite sides, and the retainer has a pair of forwardly-projecting arms (80, 82) with slots (90) that each receives one of the pins. Each slot has a constriction (104) that resists sliding of the retainer away from its forward or rearward position.

대표청구항 ▼

What is claimed is: 1. A connector system which includes first and second connectors that are moveable together along an axis to mate, the first connector having a pair of pivoting latches and the second connector having a pair of strikes that are engageable by the latches, the latches being pivota

What is claimed is: 1. A connector system which includes first and second connectors that are moveable together along an axis to mate, the first connector having a pair of pivoting latches and the second connector having a pair of strikes that are engageable by the latches, the latches being pivotable from a release position wherein the connectors can move apart to a latching position wherein the connectors are held together until the latches are pivoted back to the release position, including: a retainer that has blocking parts and that is slideable rearward and forward on said first connector, in directions parallel to said axis, between respective unblock and block positions, that respectively allow and prevent pivoting of the latches toward the release position; said first connector has a housing with a pair of pins that project in radial directions that are radial to said axis, and said retainer has a pair of locking arms that are each slideably engaged with one of said pins as said retainer slides between said unblock and block positions, said locking arms having locking arm parts that are only in directions perpendicular to said radial directions between said unblock and block positions. 2. The connector system described in claim 1, wherein: said locking arm parts are resiliently deflectable in directions that are perpendicular to said rearward-forward directions as well as said radial directions, with only the resilience of said arm parts resisting movement of said retainers between said unblock and block positions. 3. A connector system which includes first and second connectors that are moveable together along an axis to mate, the first connector having a pair of pivoting latches and the second connector having a pair of strikes that are engageable by the latches, the latches being pivotable from a release position wherein the connectors can move apart to a latching position wherein the connectors are held together until the latches are pivoted back to the release position, including: a retainer that has blocking parts and that is slideable rearward and forward on said first connector, in directions parallel to said axis, between respective unblock and block positions, that respectively allow and prevent pivoting of the latches toward the release position; said first connector has a housing and said retainer has a pair of locking arms that are each slideably engaged with said first connector housing as said retainer slides between said unblock and block positions; said first connector has a pair of radially outwardly projecting pins; each of said locking arms forms walls of a slot that receives one of said pins, said slot walls of each arm comprising circumferentially spaced fingers that are resiliently deflectable apart and that form a constriction that resists constriction sliding forward and rearward past the pin. 4. The connector system described in claim 3 wherein: each of said slot walls has a front connecting end that connects front ends of said fingers; each of said pins has a tapered rear portion that is tapered at a forward and radially outward incline to allow said front connecting end to slide over the pin during installation of the retainer on said first connector. 5. A connector system which includes first and second connectors that are moveable together along an axis to mate, the first connector having a pair of pivoting latches and the second connector having a pair of strikes that are engageable by the latches, the latches being pivotable from a latching position wherein the connectors are held together to a release position wherein the connectors are free to move apart including: a retainer that has blocking parts and that is slidable on said first connector parallel to said axis between unblock and block positions to respectively allow and prevent pivoting of the latches toward said release positions; a pair of radially outwardly projecting pins on said first connector; said retainer has a pair of locking arms that are each slidably engaged with one of said projecting pins and that each has a part that resists sliding of the arm between said block position and said unblock position; each of said locking arms has a slot that forms a pair of fingers that are circumferentially spaced with respect to said axis and that form a front end wall that connects front ends of said fingers; said fingers of each arm are spaced apart by at least the circumferential width of a corresponding pin, except at a constriction where the fingers are closer together than said pin circumferential width, said retainer being formed of a polymer that can bend; in said unblocking position of the arm, the pin lies forward of a center of said constriction, and in said block position of the arm the pin lies rearward of the center of said constriction.