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Socket electric connector restraining crosstalk

A technology of electrical connectors and sockets, applied in the direction of connection, parts of connection devices, protective grounding/shielding devices of connection parts, etc., can solve problems such as signal interference, antenna effect, charge flow, etc., to suppress crosstalk and expand grounding effects , The effect of reducing the degree of crosstalk interference

Inactive Publication Date: 2013-09-11
连展科技电子(昆山)有限公司
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  • Summary
  • Abstract
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Problems solved by technology

However, since the metal shielding sheet 92 itself is a complete piece with a certain length and width, it is easy to provide a path P0 of a certain length for the flow of electric charges, causing the antenna effect and causing additional signal interference. For example, the metal shielding sheet 92 Diagonal path P0 is the longest length, which can easily cause antenna effect

Method used

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  • Socket electric connector restraining crosstalk
  • Socket electric connector restraining crosstalk
  • Socket electric connector restraining crosstalk

Examples

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Embodiment Construction

[0036] Please refer to Figure 1 to Figure 4 The crosstalk-suppressing socket electrical connector of the present invention can be fixed on a circuit board by welding, and includes: several insulating boards 10 , several terminal groups, several shielding sheet groups, a shell 40 and a rear assembly cover 50 .

[0037] Please refer further Figure 5 and Image 6 , each of the plurality of insulating plates 10 is arranged side by side with each other. Several first coupling elements 12 , 13 are formed on each insulating board body 10 . In addition, a plurality of assembly slots 100 are formed on one side of each insulating plate body 10 .

[0038] Each of the plurality of terminal groups is respectively disposed in each of the insulating boards 10, and each of the terminal groups includes a plurality of signal terminals 20s and ground terminals 20g. In addition, each of the signal terminals 20s or the ground terminals 20g includes a fixing section 21 , an assembly section 2...

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Abstract

A socket electric connector restraining crosstalk comprises a plurality of insulating plate bodies, a plurality of sets of terminals, a plurality of sets of shielding sheets and an outer shell, wherein the insulating plate bodies are arranged side by side, each set of terminals is arranged in one insulating plate body, each set of shielding sheets is arranged on one side surface of one insulating plate body, and each set of shielding sheets is provided with a plurality of shielding sheets. The shielding sheets are arranged at intervals. The outer shell is used for combining the insulating plate bodies. Through the sets of shielding sheets, the problem of signal interference of the socket electric connector is effectively solved, and signal transmitting efficiency and the signal stability are improved.

Description

technical field [0001] The present invention relates to a connector, in particular to a crosstalk-suppressing receptacle electrical connector, which can effectively suppress crosstalk between signal terminals. Background technique [0002] Large-scale computer servers, such as blade servers (Blade servers), rack servers (Rack Mount Servers), etc., have a large number of high-speed electrical connectors on their internal circuit boards. These electrical connectors usually have dense Several terminals are arranged so that a large number of signals can be transmitted quickly. However, the problem of crosstalk interference often occurs between the signal terminals of the electrical connector, and the crosstalk interference is especially obvious when the signal terminals transmit high-frequency signals, resulting in a decrease in the efficiency of signal transmission and even interruption of signal transmission. [0003] Please refer to Figure 12 , in order to avoid the above-m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/6581H01R13/648
Inventor 李国清关建利梁亚平王耀德
Owner 连展科技电子(昆山)有限公司
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