Patent ID: 7909613
Filing Date: 2011-03-22
Classification: H01R

Abstract:
1. A coaxial connecting device for electrically connecting a coaxial cable to a signal pad and a ground pad, comprising: a signal pin for electrically connecting a signal conductor of the coaxial cable to the signal pad; a ground connector for electrically connecting a ground conductor of the coaxial cable to the ground pad; a cylindrical guide tube surrounding the ground conductor for elastically contacting the ground pad while maintaining a predetermined distance with the signal pin; and a dielectric member surrounding a part of the signal pin for electrically isolating the cylindrical guide tube and the signal pin from each other and coaxially maintaining the guide tube and the signal pin, wherein the ground connector is directly connected to the ground conductor of the coaxial cable at one end and tightly inserted into the cylindrical guide tube, the ground connector having a first protrusion, wherein the cylindrical guide tube comprises: a main body connected to an end of the ground connector by means of shrink fit and fixed by the first protrusion; a ground contact part elastically connected to the ground pad; a bridge part electrically connecting the ground contact part to the main body; and an elastic member arranged between the main body and the ground contact part, the elastic member surrounding the bridge part.