Type-C anti-EMI plug connector

Abstract

The invention discloses a Type-C anti-EMI plug connector, which comprises an upper terminal module, a lower terminal module, an insulating body and a shielding housing, wherein the upper terminal module comprises an upper terminal base and a plurality of first conductive terminals; the lower terminal module comprises a lower terminal base and a plurality of second conductive terminals; the insulating body comprises an upper shell and a lower shell; the upper shell is combined with the lower shell to form an insertion space; a plurality of through holes are arranged at the front ends of the upper shell and the lower shell at intervals; a two-way elastic contact arm is inlaid in the edge of each through hole and comprises a fixed end and a free end; each fixed end is inlaid in the edge of the corresponding through hole; each free end comprises a first contact part and a second contact part; and the shielding housing sleeves the outside of the insulating body. Therefore, a plurality of two-way elastic contact arms are inlaid into the front ends of the upper shell and the lower shell; the two-way contact design can guide noise at the shortest distance; an efficient anti-electromagnetic interference effect is obtained; furthermore, the structure is simple; and automatic integral molding and assembling are facilitated.

Description

technical field [0001] The invention relates to the technology in the field of connectors, in particular to a Type-C anti-EMI plug connector. Background technique [0002] USB Type-C is a new type of interface that can be expanded into three interfaces of power supply / USB transmission / VGA or HDMI. Through an adapter, it can also be compatible with USB3.0, USB2.0 and other previous generation interfaces, that is, the USB Type-C socket connector is An input and output interface that can perform data transmission, connect with external devices, and supply power to the device, and supports forward and reverse insertion. Since USB Type-C has high-frequency transmission performance, it has high requirements for electromagnetic shielding performance, otherwise it will cause electromagnetic interference to surrounding equipment. The electromagnetic shielding problem of USB Type-C is one of the technical problems that the industry needs to focus on solving. Existing USB Type-C conn...

AI Technical Summary

Problems solved by technology

Existing USB Type-C connectors usually use shielding sheets to achieve the anti-EMI effect of the connector, but this type of connector has a complex structure, difficult assembly, and high cost, and the insulating body of the existing USB Type-C connector is provided with a conductive When the terminal is inserted into the relief hole, when the connector is inserted, the front end of the conductive terminal is squeezed and will move closer to the shielding shell. There is a risk of short circuit caused by sharp discharge. The traditional solution is to paste insulating glue on the inner wall of the shielding shell. Complex structure, high cost, difficult assembly

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