Patent ID: 8248817
Filing Date: 2012-08-21
Classification: G06F,H05K

Abstract:
1. An apparatus comprising: a computer chassis comprising a bottom plate, a fastener pivotally mounted on the bottom plate, the fastener defining a receiving slot, a plurality of convex projections formed on the bottom plate; and a motherboard located on the plurality of convex projections with an edge of the motherboard clamped in the receiving slot; wherein each of the plurality of convex projections comprise a first convex projection, a shaft is formed on the first convex projection; the shaft comprises a short leg and a long leg, the shot leg connected with the first convex projection, the long leg extends in a first direction which is parallel to the bottom plate; the motherboard defines a pivot hole and a shaft slot communicating with the pivot hole; the long leg of the shaft extends through the shaft slot to retain the short leg in the pivot hole, the motherboard rotates about the short leg to have the edge of the motherboard clamped in the receiving slot, and the long leg of the shaft is misaligned with the shaft slot to restrict the motherboard on the first convex projection.