High-speed, high-density connectors with double shielding

Abstract

The invention discloses a high speed and high density connector with a double-shielding function and belongs to a connector structure. The connector comprises a pin connection end and a hole connection end. The pin connection end comprises a shell, wherein a plurality of laminate assemblies are mounted on the shell; harpoon insertion pins and single shielding plates are set on the laminate assemblies; lower parts of the single shielding plates are a plurality of strip plates; the strip plates extend to the lower sides of the laminate assemblies and are placed on side faces of the harpoon insertion pins. The hole connection end comprises a base and a transverse plate. The single shielding plates are mounted on the laminate assemblies of the pin connection end and the lower parts of the single shielding plates penetrate first big grooves and extend to second big grooves, so the single shielding plates can form signal shielding to the harpoon insertion pins of the pin connection end and differential pair signal pins of the hole connection end. Insertion pin leads on the transverse plate can directly contact with the lower parts of the single shielding plates, so grounding is realized.A shielding plate does not need to be mounted on the hole connection end, so a shielding structure of the connector is effectively simplified.

Description

technical field [0001] The invention relates to a connector structure, more specifically, the invention mainly relates to a high-speed and high-density connector with double shielding function. Background technique [0002] Signal connectors usually need to use shielding structure to avoid signal interference between signal terminals, so as to ensure the stability and integrity of signal transmission. At present, most of these signal connectors use shielding plate grounding to realize the signal between signal terminals. Shielding, but because this type of shielding structure needs to ground the pins of the shielding plate when using it, it is necessary to install multiple shielding plates on both the pin connection end and the hole connection end, resulting in too many shielding plates in the connector. Increase the difficulty of assembling the connector; and the mesh structure on the shell needs to be used to isolate the signal terminals in the connector from the shielding...

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present invention is to provide a high-speed and high-density connector with double shielding function in view of the above shortcomings, in order to solve the problem that the number of shielding plates of similar signal connectors in the prior art is too large, which increases the difficulty of assembling the connector, and The structure is complicated, which affects the production efficiency of the product and other technical problems

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