Electrical connector having an automatically recoverable pull tab and latches
First Claim
1. An electrical connector assembly comprising:
- a base having a mating frame formed on a front portion thereof and biasing means assembled thereto;
a connector subassembly assembled to the base and having a portion extending into the mating frame and having a plurality of terminals received therein;
a pair of latches mounted to opposite sides of the base and being deflectable in lateral direction;
a pull tab assembled to the base and having a pair of latch releasing portions, the pull tab being movable in front-to-back direction which is perpendicular to the lateral direction; and
a cover assembled to the base;
wherein when the pull tab is pulled backwardly, the latch releasing portions push the latches to laterally deflect and the biasing means is elastically deformed and when the pull tab is released, the biasing means exerts a spring force on the pull tab to cancel the pull tab and the latches to return back to original positionswherein the pull tab has an operation portion and a pair of arms extending from a pair of ends of the operation portion, the latch releasing portions are formed at free ends of the arms, a pair of stoppers is protruded from inner sides of the arms, the stoppers abut against the biasing means comprising a pair of metal springs, when the pull tab moves backwardly, the metal springs are elastically deformed by the pair of stoppers.
1 Assignment
0 Petitions
Accused Products
Abstract
An electrical connector (1) includes a base (10) and a cover (20) assembled together. The base has a mating frame (13) formed on a front portion thereof. A connector subassembly (60) assembled into the mating frame. A pair of metal springs (90) mounted on the base. A pair of latches is mounted to opposite sides of the base and is deflectable in lateral direction. A pull tab (80) is assembled to the base and has a pair of latch releasing portions (83). The pull tab is movable in front-to-back direction which is perpendicular to the lateral direction. When the pull tab is pulled backwardly, the latch releasing portions push the latches to laterally deflect and the metal springs are elastically deformed. When the pull tab is released, the metal springs exerts a spring force on the pull tab to cause the pull tab and the latches return back to original positions.
-
Citations
9 Claims
-
1. An electrical connector assembly comprising:
-
a base having a mating frame formed on a front portion thereof and biasing means assembled thereto;
a connector subassembly assembled to the base and having a portion extending into the mating frame and having a plurality of terminals received therein;
a pair of latches mounted to opposite sides of the base and being deflectable in lateral direction;
a pull tab assembled to the base and having a pair of latch releasing portions, the pull tab being movable in front-to-back direction which is perpendicular to the lateral direction; and
a cover assembled to the base;
wherein when the pull tab is pulled backwardly, the latch releasing portions push the latches to laterally deflect and the biasing means is elastically deformed and when the pull tab is released, the biasing means exerts a spring force on the pull tab to cancel the pull tab and the latches to return back to original positions wherein the pull tab has an operation portion and a pair of arms extending from a pair of ends of the operation portion, the latch releasing portions are formed at free ends of the arms, a pair of stoppers is protruded from inner sides of the arms, the stoppers abut against the biasing means comprising a pair of metal springs, when the pull tab moves backwardly, the metal springs are elastically deformed by the pair of stoppers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. An electrical connector assembly comprising:
-
a base having a mating frame formed on a front portion thereof, a pair of cylindrical posts extending upwardly from the base near the front portion;
a connector subassembly assembled to the base and having a portion extending into the mating frame and having a plurality of terminals received therein;
a cover assembled to the base;
a pull tab mounted on the base and having a pair of latch releasing portions, the pull tab being movable in front-to-back direction;
a pair of latches each having a body portion, a claw portion formed at a front end of the body portion, and a pair of sloping legs extending inwardly from rear end of the body portion, the sloping legs each having a coiled portion at a free end thereof, the coiled portions enclosing a corresponding post posts of the base therein, when the pull tab is pulled backwardly, the latch releasing portion pushing the latches to rotate in respect to the posts of the base wherein the pull tab has an operation portion and a pair of arms extending from a pair of ends of the operation portion, the latch releasing portions are formed at free ends of the arms, a pair of stoppers protruding from inner sides of the arms, wherein the base defines a pair of slits and a pair of metal springs received therein, each metal spring has a spring portion abutting against the stopper of the pull tab, when the pull tab is pulled, the metal springs are elastically deformed by the stoppers, wherein the pull tab has a pair of latch pushing blocks formed at rear sides of the latch releasing portions, after the pull tab is released, the pull tab moves forwardly by the metal springs and the latch pushing blocks push the latches to original positions.
-
Specification