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    • 6. 发明申请
    • Heat sink assembly
    • 散热器组件
    • US20060262506A1
    • 2006-11-23
    • US11244916
    • 2005-10-05
    • Hsieh-Kun LeeChun-Chi ChenShi-Wen ZhouZhan Wu
    • Hsieh-Kun LeeChun-Chi ChenShi-Wen ZhouZhan Wu
    • H05K7/20
    • H01L23/4006H01L2924/0002H01L2924/00
    • A heat sink assembly includes a heat spreader (10), a plurality of fins (12) extending from the spreader, fasteners (20) and securement sleeves (30) fixed to the fasteners. The fastener includes a head (200) and a shaft (204) having a threaded bottom end (208). The sleeve comprises a cylindrical wall (302), an upper open end (304) and a lower open end (306). The sleeve further has an annular pedestal (308) perpendicularly connected with the wall and extending in the lower open end. The head is received in the wall and contacts the pedestal. The shaft extends through the spreader. A compressed spring (22) is providing between the head and the spreader for urging the spreader downwardly to engage with a heat generating electronic device.
    • 散热器组件包括散热器(10),从吊具延伸的多个散热片(12),紧固件(20)和固定到紧固件的固定套管(30)。 紧固件包括具有螺纹底端(208)的头部(200)和轴(204)。 套筒包括圆柱形壁(302),上开口端(304)和下开口端(306)。 套筒还具有与壁垂直连接并在下开口端延伸的环形基座(308)。 头部被接收在墙壁上并接触基座。 轴延伸穿过吊具。 压头弹簧(22)在头部和吊具之间提供,用于向下推动吊具以与发热电子装置接合。