1results about How to "Guaranteed data transfer" patented technology

The utility model discloses a kind of PCB board structure for telescopic data line, including first PCB board main body, second PCB board main body, first through-hole is equipped in the middle of the first PCB board main body, contact ring is equipped with in the surface of the first PCB board main body around first through-hole, second through-hole is equipped in the middle of the second PCB board main body, second through-hole and first through-hole are coaxially arranged, contact terminal is equipped in the surface of the second PCB board main body, contact terminal and contact ring contact to realize electrical connection, first welding contact point is also equipped in the side of the first PCB main body.The utility model provides a kind of PCB board structure for telescopic data line, adopt two corresponding mutually matched connection PCB board body, to meet the stretch demand of one end of existing telescopic data line.