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Attachment system for electrical connectors

An electrical connector and grounding plate technology, which is applied to the parts, connections, and protective grounding/shielding devices of connecting devices, etc., and can solve problems such as affecting signal integrity.

Active Publication Date: 2015-08-05
FRAMATOME CONNECTORS INT SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unfortunately, it has been found that openings formed in the board can adversely affect signal integrity during operation of the connector

Method used

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  • Attachment system for electrical connectors
  • Attachment system for electrical connectors
  • Attachment system for electrical connectors

Examples

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Embodiment Construction

[0029] An electrical connector can include a plurality of lead frame assemblies generally similar to those described in U.S. Patent Application No. 12 / 396,086, filed March 2, 2009, which is incorporated by reference as if set forth herein in its entirety here.

[0030] First refer to Figure 1-2B An electrical connector assembly 20 includes a first electrical connector 22 and a second electrical connector 24 configured to mate with each other to form an electrical connection between complementary electrical components such as substrates 26 and 28 . According to the illustrated embodiment, each substrate 26 and 28 defines a printed circuit board (PCB). As shown, the first electrical connector 22 can be a vertical connector defining a mating interface 30 and a mounting interface 32 extending generally parallel to the mating interface 30 . The second electrical connector 24 can be a right angle connector defining a mating interface 34 and a mounting interface 36 extending gener...

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PUM

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Abstract

An electrical connector includes at least one leadframe assembly, including a leadframe housing that carries a plurality of electrical contacts, and an external component, such as an electrically conductive plate, configured to be attached to the leadframe housing. The leadframe assembly includes an attachment system that includes an alignment assembly configured to align the electrically conductive plate with the leadframe housing as the plate is attached to the housing, and an attachment assembly that can be mated to attach the plate to the leadframe housing. The attachment assembly can be provided without creating any openings in the plate.

Description

technical field Background technique [0001] Electrical connectors provide signal connections between electronic devices using signal contacts. It is sometimes desirable to increase data transmission through existing connectors without changing or increasing the physical dimensions (height, width, depth, mating interface, mounting interface) of the connector. Devices are often installed in electrical connectors to increase electrical performance. Unfortunately, the signal contacts may be so closely spaced that unwanted interference, or "cross talk," occurs between adjacent signal contacts. Crosstalk occurs when a signal in one signal contact induces electrical interference in adjacent signal contacts due to interfering electric fields, thereby compromising signal integrity. Crosstalk can also occur between differential signal pairs and increases as the distance between interfering signal contacts decreases. Crosstalk can be reduced by separating adjacent signal contacts or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/648H01R12/71
CPCH01R13/65802H01R12/724H01R13/6587H01R13/506H01R13/6582
Inventor S·斯托纳
Owner FRAMATOME CONNECTORS INT SA