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Electric connector

An electrical connector, butt connector technology, applied in the direction of connection, two-part connection device, and components of the connection device, etc., can solve the problems of increasing capacitive coupling benefit, limited distance, limited adjustment ability, etc., and achieve increased capacitive coupling benefit. , Reduce the effect of crosstalk interference

Pending Publication Date: 2022-07-29
FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By laterally approaching the third terminal and the fifth terminal, and the lateral proximity between the fourth terminal and the sixth terminal, the capacitive coupling effect between the third terminal and the fifth terminal and between the fourth terminal and the sixth terminal is increased to balance them due to distance The crosstalk interference caused by the problem, but the parts close to each other of the third terminal and the fifth terminal are located in the same plane, and the parts close to each other of the fourth terminal and the sixth terminal are located in the same plane, so that the distance between the terminals in the lateral direction is Limited, limited ability to adjust

Method used

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  • Electric connector
  • Electric connector
  • Electric connector

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Embodiment Construction

[0041] like Figure 1-11 Shown is an electrical connector 100 consistent with the present invention. It mates with a mating connector (not shown). The electrical connector 100 includes an insulating body 1 , a terminal module 2 mounted on the rear end of the insulating body 1 , and a metal shielding shell 3 covering the outside of the insulating body 1 and the terminal module 2 .

[0042] The insulating body 1 includes a front wall 11 and a rear wall 13 opposite to the front wall 11 . The front wall 11 is provided with a receiving cavity 110 recessed inward to accommodate the butt connector, and the rear wall 13 is provided with a transverse direction. A row of barrier grooves 131 are arranged, and the barrier grooves 131 communicate with the receiving cavity 110 in the front-rear direction.

[0043] The terminal module 2 includes an insulating carrier 21, a circuit board 22 located on the insulating carrier 21, butt terminals 24 mounted on the circuit board 22, and a row of...

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Abstract

The invention discloses an electric connector which can be matched with a butting connector, the electric connector comprises a first terminal to an eighth terminal which are sequentially arranged in the transverse direction, and the first terminal and the second terminal, the third terminal and the sixth terminal, the fourth terminal and the fifth terminal and the seventh terminal and the eighth terminal are used for transmitting a pair of differential signals respectively. Each terminal comprises a butt joint part in butt joint with a butt joint connector, a tail part opposite to the butt joint part and a connecting part connected between the tail part and the butt joint part, the connecting parts of the third terminal to the fifth terminal are provided with coupling parts, and the coupling parts of the third terminal to the fifth terminal are located in three different planes respectively. The coupling part of the fifth terminal and the coupling part of the third terminal are at least partially overlapped in the longitudinal direction perpendicular to the transverse direction. The capacitance coupling degree between the terminals of the electric connector is high, and crosstalk between the terminals can be effectively reduced.

Description

【Technical field】 [0001] The present invention relates to an electrical connector, in particular to an electrical connector that can reduce crosstalk interference between conductive terminals. 【Background technique】 [0002] With the increasing speed of data transmission, how to reduce or eliminate crosstalk in electrical connectors becomes very important. In the prior art, the RJ45 connector has 8 terminals to form four channels, wherein the third terminal and the sixth terminal form a second channel to transmit a pair of differential signals, and the fourth terminal and the fifth terminal form a third channel to transmit a pair of differential signals. signal, the fourth and fifth terminals are sandwiched between the third and sixth terminals, resulting in cross talk in the eight conductive terminals between the four terminals in the second and third channels (Cross talk )maximum. Reducing crosstalk between terminals has become an urgent problem in the industry. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/6464H01R13/02
CPCH01R13/6464H01R13/02H01R13/6471H01R24/64H01R2107/00H01R24/62
Inventor 徐勇春余宏基许志清刘维纲吴进荣郑小琴
Owner FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD
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