Card connector

A card connector comprising:

• a main housing having a base portion, a pair of side walls extending forwardly from transverse ends of the base portion, and a bottom wall connecting with said base portion and side walls thereby defining a receiving cavity therebetween and extending along a rear-to-front direction;
• a multiple groups of contact sets, comprising at least one grounding contact, said contact sets comprising contacting portions projecting into the receiving cavity;
• a metallic shell covering a top side of the main housing and defining an insertion opening together with the main housing;
• a pair of guiders floatably assembled on opposite sides of the insertion opening for guiding different sized cards;
• and
• a grounding plate attached to a bottom side of the main housing, comprising a pair of flexible tangs respectively pressing against a bottom side of the guiders;
• wherein the grounding plate further comprises a grounding section electrically contacting with the at least one grounding contact so as to establish a grounding path.