Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric connector

An electrical connector, butt connector technology, applied in the direction of connection, circuit, parts of the connection device, etc., can solve problems such as difficulty in meeting high-speed signals, and achieve the effect of improving shielding effect, increasing distance, and stable transmission.

Pending Publication Date: 2021-07-16
FUDING PRECISION IND ZHENGZHOU CO LTD +1
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] U.S. Patent No. 6,988,902 issued on January 24, 2006 discloses a combination of a plug electrical connector and a socket electrical connector, wherein the plug electrical connector and the socket electrical connector each include several columns of terminals, The terminals of each column include differential signal pairs and ground terminals arranged between adjacent differential signal pairs. Each differential signal pair in each column is staggered from the corresponding differential signal pair in adjacent columns. Between adjacent columns There is no metal shield, although crosstalk can be reduced to a certain extent through the dislocation setting of the differential pair, and the transmission of lower differential signals of 6Gbps and below can be realized, but with the improvement of differential signal transmission speed, many pairs currently The speed of differential signal transmission has reached 25Gbps, and even higher up to 56Gbps. Therefore, it is difficult to meet the requirements of high-speed signal transmission simply by this dislocation setting.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric connector
  • Electric connector
  • Electric connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] Such as Figure 1-15 As shown, the electrical connector assembly 100 of the present invention includes a first electrical connector 1 and a second electrical connector 2 that mates with the first electrical connector 1, the first electrical connector 1 mounted in the first On the circuit board 3, the second electrical connector 2 is mounted on the second circuit board 4, and the first electrical connector 1 and the second electrical connector 2 have each channel transmission speed to reach 112Gbps. Even more.

[0064] The first electrical connector 1 includes an insulating housing 10 and a plurality of terminals 20 retracted on the insulating housing 10, a shielding sheet 30 that shields the terminal on the insulating housing 10.

[0065] The insulating housing 10 includes a side wall 12 disposed of a pair of differential intervals of the bottom wall 11 and the same side from the bottom wall 11, the bottom wall 11, and the two side walls 12 to form a housing space 13. The bo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an electric connector, which is used for being mounted on a circuit board and matched with a butting connector, and comprises an insulating shell and a plurality of terminals fixedly held in the insulating shell, wherein each terminal comprises a holding part held in the insulating shell, a contact part in mutual contact with a butting connector and an installation part installed on a circuit board, the two adjacent terminals are arranged to be sub-pairs, the distance between the center of the contact part of one terminal in the terminal pair and the center of the contact part of the other terminal is a first distance, the distance between the center of the installation part of one terminal in the terminal pair and the center of the installation part of the other terminal is a second distance, and the first distance is smaller than the second distance.

Description

[Technical field] [0001] The present invention relates to an electrical connector, and more particularly to a high-speed backplane connector used in the field of communication. 【Background technique】 [0002] U.S. Patent No. 6,988,902, is disclosed in January 24, 2006, discloses a combination of plug electrical connector and socket electrical connector, wherein said plug electrical connector and socket electrical connector comprises several column terminals. The terminals of the columns include a differential signal pair and a ground terminal disposed between adjacent differential signals, each of the differential signals of each column pair displaced with respective differential signals of adjacent columns, between adjacent columns No metal shield is provided, although the dislocation setting of the difference pair can reduce crosstalk to a certain extent, the transmission of lower differential signals below 6Gbps and the following can be realized, but with the improvement of th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01R13/02H01R13/658H01R13/6461H01R12/71
CPCH01R12/71H01R13/02H01R13/6461H01R13/658
Inventor 刘朦萧世伟萧裕三张衍智陈玉科江志耀
Owner FUDING PRECISION IND ZHENGZHOU CO LTD