Crosstalk-proof receptacle connector
A crosstalk-proof receptacle connector has multiple insulative boards, multiple sets of terminals, multiple sets of shielding plates and an outer casing. The insulative boards are arranged abreast. The sets of the terminals are mounted respectively in the insulative boards. The terminals of each set are classified into signal terminals and grounding terminals. Each set of the shielding plates is mounted on one of two opposite sides of a corresponding insulative board. The shielding plates of each set are spaced apart without contacting one another. Each shielding plate has multiple folding sections capable of interrupting signal noise. The outer casing covers the insulative boards to combine the insulative boards. The sets of the shielding plates decrease signal interference of the receptacle connector and improve signal transmission efficiency and stability.
1. A crosstalk-proof receptacle connector comprising:
multiple insulative boards arranged abreast;
multiple sets of terminals mounted respectively in and corresponding to the insulative boards, each set of terminals comprising signal terminals and grounding terminals arranged in a plane;
multiple sets of shielding plates corresponding to the insulative boards and corresponding to the sets of the terminals, each set of the shielding plates mounted on one of two opposite sides of a corresponding insulative board, at least one of the shielding plates of each set connected to at least one of the grounding terminals of a corresponding set, the shielding plates of each set arranged in a plane and spaced apart without contacting one another after being mounted to the corresponding insulative board, and each shielding plate having multiple folding sections capable of interrupting signal noise; and
an outer casing covering the insulative boards to combine the insulative boards,
wherein the sets of the shielding plates are arranged alternately with the sets of the terminals such that each of the sets of the shielding plates and each of the sets of the terminals are located respectively in different planes without overlapping one another after being mounted to the corresponding insulative board, and
wherein channel-shaped intervals are defined respectively between adjacent shielding plates of each set.
2. The crosstalk-proof receptacle connector as claimed in claim 1 , wherein
each insulative board has multiple first engaging elements formed on the insulative board; and
each shielding plate of each set has at least one second engaging element engaged with the at least one of the first engaging elements of the corresponding insulative board.
3. The crosstalk-proof receptacle connector as claimed in claim 2 , wherein
each first engaging element is a recess or a protrusion; and
each second engaging element is a protrusion or a recess corresponding to the recess or the protrusion that is the first engaging element.
4. The crosstalk-proof receptacle connector as claimed in claim 3 , wherein
the at least one of the shielding plates of each set connected to the at least one of the grounding terminals of the corresponding set has a first connecting element formed thereon; and
each grounding terminal has a second connecting element formed thereon and connected to the first connecting element on the shielding plate that is connected to the grounding terminal.
5. The crosstalk-proof receptacle connector as claimed in claim 4 , wherein
the first connecting element is a hooking tab; and
the second connecting element is a hooking hole hooked by the hooking tab.
6. The crosstalk-proof receptacle connector as claimed in claim 5 , wherein
each insulative board further has multiple assembling slots defined in one of the two opposite sides of the insulative board; and
the shielding plates of each set are mounted respectively in the assembling slots of the corresponding insulative board.
7. The crosstalk-proof receptacle connector as claimed in claim 6 further comprising a rear assembling cover mounted on rear ends of the insulative boards.
8. The crosstalk-proof receptacle connector as claimed in claim 7 , wherein each terminal of each set has
a mounting section embedded in the corresponding insulative board;
an assembling section formed on and protruding downward from the mounting section; and
an electrical contacting section formed on and protruding forward from the mounting section.
9. The crosstalk-proof receptacle connector as claimed in claim 8 , wherein each shielding plate further has multiple straight sections arranged alternately with the folding sections.
10. The crosstalk-proof receptacle connector as claimed in claim 1 , wherein the shielding plates of each set cover the signal terminals and grounding terminals of the corresponding set of terminals.
11. The crosstalk-proof receptacle connector as claimed in claim 1 , wherein the shielding plates of each set are not electrically connected.