专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US5448449A Retainer for securing a heat sink to a socket 失效
标题翻译：用于将散热器固定到插座上的固定器
公开(公告)号：US5448449A
公开(公告)日：1995-09-05
申请号：US169791
申请日：1993-12-20
申请人： Edward J. Bright , James E. Crompton, III , Attalee S. Taylor , Kevin E. Walker
发明人： Edward J. Bright , James E. Crompton, III , Attalee S. Taylor , Kevin E. Walker
IPC分类号： H01L23/40 , H05K7/10 , H05K7/20
CPC分类号： H05K7/1084 , H01L23/4093 , H01L2924/0002 , Y10T24/308
摘要： A retainer is disclosed for securing a heat sink having a plurality of parallel vertical fins above an electronic package which is mounted on a socket. The retainer comprises a clip assembly including a clip having a pair of spaced apart beams dimensioned to span the heat sink and to reside in respective grooves between respective pairs of adjacent ones of the fins. The beams are resiliently deflectable in respective planes extending parallel to the fins. One end of the clip is engageable beneath a ledge on one side of the socket. An opposite end of the clip is pivotally coupled to a latch. The latch is engageable beneath a second ledge on an opposite side of the socket upon deflection of the beams in their respective planes. The clip assembly biases the heat sink toward the socket when the one end of the clip and the latch are engaged beneath the first and second ledges. A toggle coupled between the clip and the latch is movable between open and closed positions to engage and disengage the latch with the second ledge. The toggle has an overcenter position corresponding to the closed position such that a force must be applied to the toggle to move the toggle from the closed to the open position.
摘要翻译：公开了一种保持器，用于固定在安装在插座上的电子封装上方具有多个平行垂直翅片的散热器。保持器包括夹子组件，夹子组件包括具有一对间隔开的梁的夹子，其尺寸设计成跨越散热器并且驻留在相应的相对的翅片对之间的相应凹槽中。梁在平行于翅片延伸的各个平面中可弹性偏转。夹子的一端可在插座一侧的凸缘下方接合。夹子的另一端枢转地联接到闩锁。当梁在其各自的平面中偏转时，闩锁可以在插座的相对侧上的第二凸缘下方接合。当夹子的一端和闩锁接合在第一和第二凸缘下方时，夹子组件将散热器偏压到插座。联接在夹子和闩锁之间的肘节可在打开和关闭位置之间移动，以使闩锁与第二凸缘接合和脱开。肘节具有对应于关闭位置的超中心位置，使得必须将力施加到肘节以将肘杆从关闭位置移动到打开位置。

IPRDB

热门服务

关于我们

友情链接

联系方式