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Shield construction for contact modules with grounding clips

一种接地屏蔽、触头模块的技术，应用在连接部件保护接地/屏蔽装置、连接装置的零部件、连接等方向，能够解决增加触头模块成本等问题

Active Publication Date: 2022-04-15
TE CONNECTIVITY CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the housing is a plated plastic or die cast housing which can add significantly to the cost of the contact module

Method used

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  • Shield construction for contact modules with grounding clips
  • Shield construction for contact modules with grounding clips
  • Shield construction for contact modules with grounding clips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1 is a front perspective view of an electrical connector system 100 formed in accordance with an exemplary embodiment. Connector system 100 includes an electrical connector 102 configured to be mounted to a circuit board 104 , and a mating electrical connector 106 that may be mounted to a circuit board 108 . The mating electrical connector 106 may be a plug connector. Various types of connector assemblies may be used in various embodiments, such as right-angle connectors, vertical connectors, or other types of connectors.

[0027] The mating electrical connector 106 includes a housing 110 that holds a plurality of mating signal contacts 112 and a mating ground shield 114 . The mating signal contacts 112 may be arranged in pairs 116 . Each mating ground shield 114 extends around a corresponding mating signal contact 112 (eg, pair 116 of mating signal contacts 112 ). In the illustrated embodiment, the mating ground shield 114 is C-shaped with three walls extend...

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PUM

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Abstract

A contact module (122) comprising: a dielectric retainer (142) holding a signal contact (124) having a mating portion (166); and a shielding structure (126) providing electrical shielding for the signal contact ). The shield structure has a first ground shield (180) and a second ground shield (182). The ground shield has a mating portion (310) extending forward of the mating end of the dielectric retainer. The shielding structure has a ground clip (184) at least partially covering the mating end (150) of the dielectric holder and extending between sides (160, 162) thereof to The mating portion of the first ground shield is electrically connected to the mating portion of the second ground shield directly in front of the mating end of the dielectric retainer.

Description

technical field [0001] The subject matter herein relates generally to shielding structures for contact modules of electrical connectors. Background technique [0002] Some electrical systems utilize electrical connectors, such as plug assemblies and socket assemblies, to interconnect two circuit boards, such as a motherboard and a daughter card. Some known electrical connectors include a front housing that holds a plurality of contact modules arranged in a stack of contact modules. The electrical connector provides electrical shielding for the signal conductors of the contact modules. For example, ground shields may be provided on one or both sides of each contact module. However, at high speeds, the electrical shielding of known electrical connectors may be insufficient. For example, while the ground shield(s) may provide shielding along the sides of the signal conductors, known electrical connectors do not provide adequate ground protection above and / or below the signal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6595
CPCH01R13/6595H01R13/6588H01R13/6587H01R12/737H01R13/658H01R13/6585H01R13/6594H01R13/6586
Inventor 岩正章C.W.摩根古平善彦J.D.皮克尔相泽正幸
Owner TE CONNECTIVITY CORP