| 摘要 |
Disclosed is a linkage apparatus for plugging a PCB, wherein the linkage apparatus is provided between a bottom plate (3) and a carrier plate (8), the carrier plate being provided for fixing the PCB (9); the linkage apparatus comprises a drag link (1) and a swing link (2), the drag link and the swing link being rotatably connected to each other, the drag link and the bottom plate being connected to a first fixing pin (6) via a horizontal guide groove (4); the swing link is of "L" shape, with a first end thereof being rotatably connected to the drag link, the corner in the middle of the swing link being rotatably connected to the bottom plate, and a second end thereof being fixed to the carrier plate; and the bottom plate is connected to the carrier plate via a third fixing pin (11). By means of the swing link being driven by the drag link, the carrier plate can be driven to move vertically such that the hot plugging of a PCI express card fixed onto the carrier plate and the plugging of other PCBs needing to be two-dimensionally plugged can be achieved by pushing and pulling the drag link without powering off the system. |
