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Electric connector

A technology for electrical connectors and butt connectors, which is applied in the direction of connection, components and circuits of connecting devices, can solve problems such as crosstalk, affect shielding effect, etc., and achieve the effect of reducing crosstalk problems.

Pending Publication Date: 2021-07-16
FUDING PRECISION IND ZHENGZHOU CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chinese Patent No. CN105470736B issued on August 30, 2019 discloses an electrical connector, which includes a plurality of module pieces, each of which includes a signal terminal housed in a housing and a slave for installation. The grounding plate used to shield the signal terminals on one side of the housing, the housing is provided with a clamping groove, the outer edge of the grounding plate is provided with a clamping protrusion that can be inserted into the clamping groove, and the conductive shell and the ground plane are only in contact with each other at the edge, there may be crosstalk problems in the loop, affecting the shielding effect, therefore, an improved electrical connector is needed

Method used

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Embodiment Construction

[0062] Such as Figure 1-20 As shown, the connector assembly 100 of the present invention includes a first electrical connector 1 and a second electrical connector 2 that cooperates with the first electrical connector 1, and the first electrical connector 1 is installed in the first circuit On the board 3, the second electrical connector 2 is installed on the second circuit board 4, and the transmission speed per channel of the first electrical connector 1 and the second electrical connector 2 can reach 112 Gbps or higher.

[0063] The first electrical connector 1 includes a housing 10, a plurality of terminals 20 held on the housing 10, a plurality of first shielding sheets 31 arranged horizontally to shield the terminals 20, and a plurality of shielding sheets 31 arranged longitudinally to shield the terminals 20 of the second shielding sheet 32 ​​.

[0064] The housing 10 includes a bottom wall 11 and a pair of side walls 12 spaced apart from each other extending from the ...

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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 a plurality of module sheets transversely stacked. Each module sheet comprises a conductive shell, a plurality of signal terminals accommodated in the conductive shell, an insulating part for electrically isolating the signal terminals from the conductive shell, and a sheet-shaped grounding plate mounted on one side of the conductive shell, a plurality of grooves are formed in one side of the conductive shell, and the grooves and the signal terminals are consistent in trend for accommodating the corresponding signal terminals so as to shield the signal terminals, opposite convex ribs are formed on the two sides of the grooves, a plurality of convex hulls are arranged on the convex ribs, and a plurality of holes matched with the convex hulls are formed in the grounding plate.

Description

【Technical field】 [0001] The invention relates to an electrical connector, in particular to an electrical connector with a ground shielding sheet. 【Background technique】 [0002] Chinese Patent No. CN105470736B issued on August 30, 2019 discloses an electrical connector, which includes a plurality of module pieces, each of which includes a signal terminal housed in a housing and a slave for installation. The grounding plate used to shield the signal terminals on one side of the housing, the housing is provided with a clamping groove, the outer edge of the grounding plate is provided with a clamping protrusion that can be inserted into the clamping groove, and the conductive shell The ground plane and the ground plane are only in contact with each other at the edge, and there may be a crosstalk problem in the loop, which affects the shielding effect. Therefore, an improved electrical connector is required. 【Content of invention】 [0003] The technical problem to be solved ...

Claims

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Application Information

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IPC IPC(8): H01R13/40H01R13/502H01R13/6461H01R13/6588H05K7/20
CPCH01R13/6588H01R13/40H01R13/502H01R13/6461H05K7/20
Inventor 刘朦萧世伟萧裕三张衍智江志耀陈玉科
Owner FUDING PRECISION IND ZHENGZHOU CO LTD