Central processing unit socket assembly

A CPU socket assembly comprising:

• a CPU socket base, CPU base cover, and a CPU base cover turning component, wherein one lateral end of said CPU base cover projects to form an extension cover block, one lateral end of said CPU socket base projecting to form an extension base block, said CPU base cover having walls provided with means surrounding and clamping two sides of said CPU socket base, said extension cover block fastening and covering said extension base block, said CPU base cover turning component being sandwiched between said extension cover block of said CPU base cover and said extension base block of said CPU socket base, said CPU base cover turning component including a rotary shaft with a circular portion projecting from a center to form an eccentric collar, and a top frame engaged by said collar, shaft holes being respectively formed in said extension cover block and said extension base block for insertion of two shaft ends of said rotary shaft, cover surface of said extension cover which overlaps said extension base block being formed with a recess configured to receive and retain said top frame tightly, said eccentric collar being an annular block with a cut edge formed on an intermediate section of said rotary shaft, a flat cam tightly around said eccentric collar, said flat cam having projections respectively extending from edges farthest from and nearest to a center of said flat cam, one of said projections extending toward said extension cover block to form an indicator rod, said extension cover block being formed with a curved through hole for receiving said indicator rod.