Patent ID: 8929088
Filing Date: 2015-01-06
Classification: H05K

Abstract:
1. An electronic device, comprising: a bottom wall forming a plurality of posts; each post comprising a supporting portion connected to the bottom wall, a head, and a neck connected between the supporting portion and the head, wherein a diameter of the neck is less than diameters of the head and the supporting portion; a motherboard defining a plurality of through holes; each through hole comprising a first hole and a second hole communicated with the first hole, wherein the first hole is greater than the second hole in width, the diameter of the neck is less than the width of the second hole, the diameter of the head is less than the width of the first hole and greater than the width of the second hole; a fixing member comprising a fixing body mounted to the bottom wall and a movable body, a block protruding from a top of the fixing body, the movable body comprising a main portion slidably mounted to the fixing body and a latching member, the latching member comprising a connecting piece connected to the main portion, the connecting piece defining a limiting slot in a bottom; wherein the heads extend through the first holes, the necks abut against end walls bounding the corresponding second holes and away from the corresponding first holes, the motherboard is sandwiched between the heads and the supporting portions, the block is detachably engaged in the limiting slot, the main portion abuts against an end of the motherboard adjacent to the fixing member.