Patent ID: 9494983
Filing Date: 2016-11-15
CPC Classification: G06F

Claim Text:
1. A fixing apparatus of expansion board comprising: a securing shelf; a motherboard expansion slot; a supporting printed circuit board (PCB) fixed on the securing shelf and inserted into the motherboard expansion slot, the supporting PCB defining at least one slot to connect at least one expansion card; wherein the securing shelf comprises a plumb plane, a level plane, a front plane and an extension plane, the plumb plane, the level plane and the front plane are perpendicular to each other, and the front plane extends in a direction to form the extension plane, wherein the front plane and the extension plane are coplanar, wherein the front plane defines a first window and a second window, a first receiving slot is on the front plane, the extension plane defines a third window, a second receiving slot is on the extension plane, and the first receiving slot is used for receiving a first latch and the second receiving slot is used for containing a second latch.