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Shielding plate and terminal block and connector using the shielding plate

A terminal module and shielding plate technology, which is applied in the direction of connection, connecting device components, coupling devices, etc., can solve the problems of difficult installation and unreliable connection of shielding plates and shielding nets, and achieves low installation difficulty, processing or assembly. Convenient, secure fit

Active Publication Date: 2022-04-22
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a shielding plate to solve the technical problems in the prior art that the shielding plate and the shielding net are difficult to install and the connection is not reliable; a terminal module and a connector using the shielding plate are also provided to solve The above technical issues

Method used

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  • Shielding plate and terminal block and connector using the shielding plate
  • Shielding plate and terminal block and connector using the shielding plate
  • Shielding plate and terminal block and connector using the shielding plate

Examples

Experimental program
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Effect test

specific Embodiment 1

[0080] The connector of this embodiment is a female connector 100, such as figure 1 As shown, the structure of the connector assembly where the female end connector 100 is located is firstly introduced. The connector assembly includes a female end connector 100 and a male end connector 200 that are mated to each other. The end connectors 200 all have one end used for insertion as the front end. The female end connector 100 includes a female end housing 101 and a plurality of terminal modules 102 arranged on the female end housing 101, wherein the terminal module 102 has a mounting end 103 and a mating end 104, and the mounting end 103 is used for fixed installation on a printed circuit board. On the board, the mating end 104 is used for mating with the male end connector 200 . The terminal modules 102 are generally square plates, and the terminal modules 102 are arranged in sequence along the thickness direction of the terminal modules 102 .

[0081] The structure of the ter...

specific Embodiment 2

[0112] like Figure 29 to Figure 32 As shown, the difference from Embodiment 1 is that in Embodiment 1, the guide slope is an inclined plane. In this embodiment, the guiding slope in the shielding plate 1023 is an arc-shaped surface 10238 , while the window 10237 between the convex shell 10232 and the main body 10231 , the way the shielding plate 1023 is connected to the ground terminal 10222 through the rivet 1024 remains unchanged.

Embodiment 1

[0114] In Embodiment 1, a shielding plate supporting protrusion is provided on the housing, and the shielding plate supporting protrusion cooperates with the differential pair partition wall to clamp the shielding plate. In this embodiment, the supporting protrusions of the shielding plate are eliminated. In order to prevent the shielding plate from moving, it is necessary to process the connection strength between the shielding plate and the insulator.

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Abstract

The invention relates to a shielding plate and a terminal module and a connector using the shielding plate. The shielding plate has an end facing the shielding net as the front end, and the shielding plate includes a main body, and an elastic convex portion protrudes from the front end of the main body. The elastic protrusion is a conductor connected to the main body, and the elastic protrusion is used to elastically press against the rear side of the shielding net, and is electrically connected to the shielding net. During assembly, the elastic convex part elastically presses against the rear side of the shielding net, and the main part and the shielding net are electrically connected by relying on the elastic convex part. The shielding plate and the shielding net of the present invention do not need to be assembled, but only need to be press-fitted, and the installation difficulty is small; moreover, the elastic contact between the elastic convex part and the shielding net is more reliable, and the situation of virtual contact or no contact is less likely to occur. Enhance shielding effect.

Description

technical field [0001] The invention relates to a shielding plate, a terminal module and a connector using the shielding plate. Background technique [0002] The connector of the prior art includes a housing and a terminal module assembled on the housing, wherein the terminal module takes one end of the terminal as a front end, and the terminal module includes an insulator, a terminal part and a shielding plate arranged on the insulator, and the terminal part includes: A ground terminal and a differential pair, which includes two signal terminals. Wherein, the shielding plate is in electrical contact with the ground terminal in the same terminal module to realize the overall shielding. In order to ensure that the signal of the connector has a good return path and less crosstalk, improve the signal return, and enhance the electromagnetic isolation effect, a shielding net is also fixed on the shell, and the shielding net is provided with signal through holes and ground throug...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6581
CPCH01R13/6581
Inventor 李宗蔚
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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