Flippable electrical connector
First Claim
Patent Images
1. A receptacle connector, comprising:
- a terminal module comprising;
an upper part of the terminal module having an upper insulator and a row of upper contacts inserting molded in the upper insulator, wherein the upper insulator comprises a rear base and a front tongue extending forward from the rear base, the upper contacts comprises contacting sections disposed in the front tongue and leg sections extending out of the rear base;
a lower part of the terminal module stacked on the upper insulator having a lower insulator and a row of lower contacts inserting molded in the lower insulator, wherein the lower insulator comprises a rear base and a front tongue extending forward from the rear base, the lower contacts comprises contacting sections disposed in the front tongue and leg sections extending out of the rear base;
a metallic plate with at least one lateral latching side edge, sandwiched between the upper and lower insulators so as to form a main basis;
an insulative filler on the main basis via an insert molding process, wherein the insulative filler fills and completes the front tongues of the upper and lower terminal module thereby forming a mating tongue for inserting a plug connectors;
wherein a grounding collar is disposed on a root of the front tongues and embedded in the insulative filler after the insert molding process;
wherein a front tip of each contacting sections of the upper and lower contacts exposes to a front end of corresponding front tongue and then hind in the insulative filler;
wherein the metallic plate defines a central opening, through some portions of which protrusions of both said upper insulator and said lower insulator extend to each other for securing the upper insulator and the lower insulator together, and other portions of said opening are filled with the second structure; and
wherein the upper insulator defines a plurality of through holes filled with the second structure, and the lower insulator defines a plurality of through holes filled with material same with that of the second structure during said second insert molding.
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Abstract
A method of making a receptacle connector includes: Step 1: providing an upper terminal module making via a first inserting molded process; Step 2: providing an lower terminal module making via another first inserting molded process; Step 3: stacking the upper and lower terminal modules together in a vertical direction so as to provide a main basis; Step 4: applied an insulative filler on the main basis via a second insert molding process, wherein the insulative filler fills and completes the front tongues of the upper and lower terminal module thereby forming a mating tongue for inserting a plug connector.
30 Citations
8 Claims
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1. A receptacle connector, comprising:
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a terminal module comprising; an upper part of the terminal module having an upper insulator and a row of upper contacts inserting molded in the upper insulator, wherein the upper insulator comprises a rear base and a front tongue extending forward from the rear base, the upper contacts comprises contacting sections disposed in the front tongue and leg sections extending out of the rear base; a lower part of the terminal module stacked on the upper insulator having a lower insulator and a row of lower contacts inserting molded in the lower insulator, wherein the lower insulator comprises a rear base and a front tongue extending forward from the rear base, the lower contacts comprises contacting sections disposed in the front tongue and leg sections extending out of the rear base; a metallic plate with at least one lateral latching side edge, sandwiched between the upper and lower insulators so as to form a main basis; an insulative filler on the main basis via an insert molding process, wherein the insulative filler fills and completes the front tongues of the upper and lower terminal module thereby forming a mating tongue for inserting a plug connectors; wherein a grounding collar is disposed on a root of the front tongues and embedded in the insulative filler after the insert molding process; wherein a front tip of each contacting sections of the upper and lower contacts exposes to a front end of corresponding front tongue and then hind in the insulative filler; wherein the metallic plate defines a central opening, through some portions of which protrusions of both said upper insulator and said lower insulator extend to each other for securing the upper insulator and the lower insulator together, and other portions of said opening are filled with the second structure; and wherein the upper insulator defines a plurality of through holes filled with the second structure, and the lower insulator defines a plurality of through holes filled with material same with that of the second structure during said second insert molding. - View Dependent Claims (2, 3)
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4. A receptacle connector, comprising:
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an insulative housing defining a base and a mating tongue forwardly extending therefrom in a front-to-back direction with a thicken step structure formed around a root thereof in transverse direction and a vertical direction perpendicular to the front-to-back direction, the mating tongue defining an upper and lower surfaces thereof; a row of upper contacts and a row of lower contacts disposed in the insulative housing with contacting sections exposed upon the upper and lower surfaces of the mating tongue respectively; wherein the insulative housing comprises an upper insulator, a lower insulator and an insulative filler, the upper insulator is equipped with the upper contacts, the lower insulator is equipped with the lower contacts;
a boundary line is formed between the filler and the upper and lower insulator, and the insulating filler shares the same upper surface with the upper insulator and the same lower surface with the lower insulator on the mating tongue;wherein the upper contacts are embedded in upper insulator to form an upper part via a first insert molding process, and the lower contacts are embedded in the lower insulator to form a lower part via another first insert molding process, the insulating filler surrounds the upper and lower parts to form the mating tongue and the base via a second insert molding process after the upper and lower insulator are stacked together in the vertical direction; wherein a pair of grounding collar is surrounded in the step structure and two opposite ends of each grounding collar is embedded in the insulative filler; wherein the step portion has a front rib in front of the grounding collar to resist the grounding collar; and wherein a front tip of each contacting sections of the upper and lower contacts exposes to a front end of corresponding front tongue and then hind in the insulative filler. - View Dependent Claims (5, 6, 7, 8)
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Specification