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Differential Connectors and Differential Contact Modules

A contact and differential technology, which is applied in the direction of connecting parts to protect grounding/shielding devices, bases/shells, etc., can solve problems such as complex structures, reduce structural complexity, prevent mutual electromagnetic interference, and reduce electromagnetic interference.

Active Publication Date: 2017-01-18
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a differential contact module to solve the problem of complicated structure in the existing differential contact module because the shielding plate needs to conduct with the ground contact; the purpose of the present invention is also to provide a Differential Connectors for Differential Contact Modules

Method used

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  • Differential Connectors and Differential Contact Modules
  • Differential Connectors and Differential Contact Modules
  • Differential Connectors and Differential Contact Modules

Examples

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Embodiment Construction

[0020] Examples of differential connectors are Figure 1~5 As shown: it includes a plurality of differential contact modules 1 assembled together, and each differential contact module includes an insulating holder 6 equipped with a differential pair 3 and a ground contact 5, and an anti-electromagnetic interference structure is injection molded on the insulating holder 7. The anti-electromagnetic interference structure includes an insulating matrix, and a plurality of metal particles for reflecting corresponding electromagnetic waves are dispersedly distributed in the insulating matrix. The insulating matrix includes an upper insulating matrix and a lower insulating matrix 8 respectively arranged on and below the insulating holder. The upper insulating matrix includes a plurality of insulating matrix parts 9 distributed along the length of the corresponding differential pair. Each insulating matrix part includes The parallel structure parallel to the surface of the differentia...

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Abstract

The invention relates to an electromagnetic interference preventing structure, a differential connector and a differential contact module. The differential contact module comprises an insulation retainer provided with differential pairs and grounding contacts, the electromagnetic interference preventing structure comprising an insulating substrate is arranged above and / or below the insulation retainer by injection molding, and multiple metal particles used for reflecting corresponding electromagnetic waves are dispersively distributed in the insulating substrate. The differential contact module is simple in structure.

Description

technical field [0001] The invention relates to a differential connector and a differential contact module using an electromagnetic interference prevention structure. Background technique [0002] Existing differential connectors such as "Differential Contact Module and Differential Connector and Connector Assembly Using the Module" disclosed in Chinese patent document CN102969621A, wherein the differential connector includes a plurality of differential contact modules, and each differential contact module is It includes an insulating holder, on which differential pairs and grounding contacts are installed, in order to prevent electromagnetic interference between adjacent differential contact modules and between adjacent differential pairs, above and / or below the insulating holder are installed The shielding plate is used as an anti-electromagnetic interference structure, and a conductive structure for realizing a conductive connection between the shielding plate and the gro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/652H01R13/46
Inventor 周国奇赵越超袁俊峰
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD