Female end signal transmission module equipped with metal shield plate

Abstract

The invention discloses a female end signal transmission module equipped with a metal shield plate. The module includes a signal transmission module and the metal shield plate fixed on the signal transmission module; the signal transmission module includes a module shell, signal transmission reeds, and plastic package modules; the module shell is provided with a plurality of concave cavities, thesignal transmission reeds are mounted in the concave cavities, pressing plates are disposed at intervals on one side edge of the module shell on which the concave cavities are disposed, and the pressing plates are located between adjacent concave cavities; the plastic package modules cover the concave cavities to close the concave cavities to make the signal transmission reeds form closed signal paths, and gaps form between the plastic package modules and the pressing plates; and two or more bulge structures are disposed on one side of the metal shield plate at intervals. The female end signaltransmission module equipped with the metal shield plate of the invention is applied to high-speed differential signal connectors, mutual interference between differential signal pairs can be reducedas much as possible, and a backflow path can be shortened.

Description

technical field [0001] The invention relates to the technical field of high-speed differential connectors, in particular to a female terminal signal transmission module with a metal shielding plate. Background technique [0002] At present, in high-speed differential signal connectors, the return path around the differential signal in the transmission link is realized by multi-point connection to shorten the return path and through the interconnection between metal shields. The distance between metal and metal needs to be kept consistent. Other structures have complex processes and are difficult to control. [0003] In the current high-speed differential signal connector, due to the limitation of its structure, the crosstalk between signals is serious, and the differential signals interfere with each other, which ultimately affects the transmission effect of the signal connector. Contents of the invention [0004] The purpose of the present invention is to provide a femal...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a female terminal signal transmission module with a metal shielding plate, which solves the problem of insufficient contact and backflow between signal pairs due to the unevenness of each contact point when multiple components in the signal transmission module are assembled. big path problem

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