| 摘要 |
A jumper device configured for adjusting connections between a plurality of pins of a jumper block on a mainboard is provided. In a preferred embodiment, the jumper device (10) includes a casing (11), a plurality of conductive members (13), and a switch (12). The casing has a plurality of slots (112) defined therein and communicate with outside at the bottom of the casing, and a sliding groove (113) communicates the top of the slots. The conductive members disposed in the corresponding slots and configured for electrically connecting with the corresponding pins (41, 42, 43) of the jumper block (40). The switch (12) slidably disposed in the sliding groove (113) and is capable of selectively connecting two of the conductive members to connect two corresponding pins of the jumper block.
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