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electrical connector

A technology of electrical connectors and connection holes, which is applied in the field of electrical connectors and can solve problems such as connector crosstalk

Active Publication Date: 2018-11-27
SHENZHEN SHENTAI WEIXIANG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide an electrical connector with better crosstalk shielding performance for the problem of connector crosstalk

Method used

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Embodiment Construction

[0048] In order to facilitate the understanding of the present invention, the electrical connector will be described more fully below with reference to the relevant drawings. A preferred embodiment of the electrical connector is shown in the accompanying drawings. However, electrical connectors may be implemented in many different forms and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the electrical connector more thorough and comprehensive.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used in the description of the electrical connector herein is only for the purpose of describing specific embodiments, and is not intended to limit the present invention. As used herein, the term "and / or" includes any and all combination...

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Abstract

The invention relates to an electric connector, which comprises an insulating part, signal terminal groups, grounding terminals, a grounding lug and a shielding sheet, wherein the signal terminal groups, the grounding terminals, the grounding lug and the shielding sheet all are arranged in the insulating part; each grounding terminal is located between two adjacent signal terminal groups; the grounding lug is in contact with connection parts of the grounding terminals; and first connection holes are formed in the shielding sheet for penetrating of contact pins of the grounding lug, so that the grounding lug is connected with the shielding sheet. A first panel is inserted into a slot in the insulating part, the other side, opposite to the slot, of the insulating part is connected with a second panel, and the signal terminal groups are electrically connected with the first panel and the second panel respectively. Each grounding terminal is located between two signal terminal groups, crosstalk can be well isolated by a plurality of grounding terminals, and the grounding terminals, the grounding lug and the shielding sheet form electromagnetic shielding on the signal terminal groups, so that the electric connector has relatively good crosstalk shielding performance to achieve good common-mode rejection performance, and high-speed data communication of a high-speed differential signal from the first panel to the second panel is ensured.

Description

technical field [0001] The invention relates to the field of electrical components, in particular to an electrical connector. Background technique [0002] In the hardware architecture of the communication system, usually multiple components, such as multiple processors, are arranged on the panel, and these components communicate with each other. Other components that can be placed on the panel to communicate with each other can be storage modules, communication modules and the like. Depending on the application, different components can be combined on the panel to meet a wide range of needs. [0003] The slot-type card edge electrical connector is a relatively important device in the hardware architecture of the above-mentioned communication system. The above-mentioned electrical connector connects the signal on one panel with the signal on the other panel, so that the signals on the two panels Components are able to communicate with each other. [0004] With the continu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/6471H01R13/6581H01R13/652H01R12/73
Inventor 王健刘秀兰
Owner SHENZHEN SHENTAI WEIXIANG ELECTRONICS CO LTD
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