Slotted rail heat sink retainer clip

摘要

A heat sink retainer clip for attaching a heat sink to an electronic device and its housing such as a microprocessor module. The clip is comprised of flexible rails having slots that corresponding pins are inserted through. The pins are inserted vertically through registered openings in the heat sink and microprocessor module, and through corresponding holes in the retainer clip. Then the clip is expanded by a handle causing the pins to slide horizontally through the slots and lock into place because the size of the bulb at one end of the pin is larger than the width of the slot. Each pin also contains a spacer for maintaining a fixed distance between components of the microprocessor module and heat sink.