Patent ID: 7713083

Claim:
A jumper device configured for adjusting connections between a plurality of pins of a jumper block on a mainboard, the jumper device comprising: a non-conductive casing having a plurality of slots in linear alignment defined in the casing and through a bottom of the casing, and a sliding groove communicating with tops of the slots; a plurality of conductive members in linear alignment each comprising a top wall, disposed in the plurality of slots, and configured for electrically connecting with the plurality of pins of the jumper block respectively; wherein the top walls of each two nonadjacent conductive members of the plurality of conductive members has a conductive tab that extends therefrom; and a switch, slidably disposed in the sliding groove, configured to be slidable along the linear alignment to connect the top walls of two adjacent conductive members, thereby electrically connecting two corresponding adjacent pins of the jumper block, or be slidable along a direction perpendicular to the linear alignment to connect the conductive tabs of the two nonadjacent conductive members, thereby electrically connecting two corresponding nonadjacent pins of the jumper block.