Positioning assembly for computer radiator

A positioning assembly for a computer radiator comprising:

• multiple first shank members, each of the multiple first shank members including a first head knob, a first extension extending downward from a bottom of the first head knob, a locking rib extending outward from a lower end of the first extension, a shoulder defined between the locking rib and the first extension, a slot extending to the first extension from a bottom of the locking rib, and an orifice extending to a bottom of the slot from a top of the first head knob, wherein an outer diameter of the first extension is less than the first head knob, and the locking rib is in a conical cylinder shape;
• multiple resilient elements, each of the multiple resilient elements fitted on the first extension;
• and
• multiple second shank members, each of the multiple shank members including a second head knob and a second extension extending downward from a bottom of the second head knob, wherein an outer diameter of the second extension is less than an inner diameter of the orifice so that the second extension is located on a lower end of the orifice after inserting into a top of the orifice.