| 摘要 |
This invention relates to a fast mountable screw assembly for CPU heat sink, comprising a base unit, a fan unit and a heat fin unit. There are hollow bolt holes on four corners of the base unit and each bolt hole is filled with a fastener for a screw to pass through and being locked on the base unit plate. The base unit links to the heat fan unit at one side and the heat fin unit at other side, and a wind conduit is connected between the base unit and the heat fin unit. The specific design is the fastener which has a spring, and the center hole of the fastener will accept the screw. The bottom of the fastener will be punched with a special tool to be pivoted on the base unit, so the fastener is moveable but never falling off. In practice, this heat sink is easy, fast and convenient to assemble with components interchangeable to gain the greatest economical benefit.
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