Fastening device for heat sink
    1.
    发明授权
    Fastening device for heat sink 失效
    散热器紧固装置

    公开(公告)号:US07641431B2

    公开(公告)日:2010-01-05

    申请号:US11839470

    申请日:2007-08-15

    IPC分类号: F16B21/18

    CPC分类号: F16B35/04 F16B5/0208

    摘要: A fastening device for a heat sink includes a one-piece shaft. The shaft includes a head at one end thereof, an engaging section at an opposite end thereof, a connecting section between the head and the engaging section, and a tray extending above the engaging section. A spring surrounds the connecting section between the head and the tray of the shaft. A gasket engages with the connecting section of the shaft and is retained between the spring and the tray of the shaft. In this way the shaft, the spring and the gasket are assembled. The gasket extends a downward, annular sidewall for engaging in the heat sink, by which the fastening device can be stably fixed to the heat sink. A back plate extends a nut toward the shaft for engaging with the engaging section of the shaft.

    摘要翻译: 用于散热器的紧固装置包括一体式轴。 轴在其一端包括头部,在其相对端部处的接合部分,头部和接合部分之间的连接部分以及在接合部分上方延伸的托盘。 弹簧围绕头部和轴的托盘之间的连接部分。 垫圈与轴的连接部分接合并保持在弹簧和轴托盘之间。 以这种方式组装轴,弹簧和垫圈。 垫圈向下延伸的环形侧壁,用于接合散热器,紧固装置可以被固定到散热器。 后板将螺母朝向轴延伸以与轴的接合部分接合。

    Heat sink
    2.
    发明授权
    Heat sink 失效
    散热器

    公开(公告)号:US07530388B2

    公开(公告)日:2009-05-12

    申请号:US11759052

    申请日:2007-06-06

    IPC分类号: F28F7/00 H05K7/20

    摘要: A heat sink includes first and second fin sets. The first fin set includes a plurality of fins each having a flange extending perpendicularly from an edge thereof and oriented in a same first direction. The flanges engage with each other in succession through locking parts formed thereon. The second fin set includes a plurality of fins each having a flange extending perpendicularly from an edge thereof and oriented in a same second direction toward the first direction. The flanges engage of the second fins with each other in succession through locking parts formed thereon. One of the flanges of an outmost one of the fins of the first fin set and one of the flanges of an outmost one of the fins of the second fin set are extended toward to and engaged with each other.

    摘要翻译: 散热器包括第一和第二散热片组。 第一翅片组包括多个翅片,每个翼片具有从其边缘垂直延伸并且沿相同的第一方向定向的凸缘。 凸缘通过形成在其上的锁定部件相继接合。 第二翅片组包括多个翅片,每个翅片均具有从其边缘垂直延伸并且沿相同的第二方向朝向第一方向定向的凸缘。 凸缘通过形成在其上的锁定部件相继地彼此接合。 第一翅片组的翅片中最外侧的一个凸缘中的一个凸缘和第二翅片组的最外面的翼片中的一个凸缘之一延伸朝向彼此并且彼此接合。

    Retention module for a heat sink
    3.
    发明授权
    Retention module for a heat sink 失效
    散热器保留模块

    公开(公告)号:US07436671B2

    公开(公告)日:2008-10-14

    申请号:US11682786

    申请日:2007-03-06

    IPC分类号: H05K7/20 F28F7/00

    摘要: A retention module (10) for securing a heat sink (20) to a printed circuit board (30) includes a pair of carriage arms (12) separated by a space and a connecting wall (14) interconnecting opposite rear free ends of the carriage arms. Each of the carriage arms integrally forms a lock catch (122) thereon to clasp the heat sink. A pair of opposite positioning ears (15) extend upwardly from corners where the carriage arms are connected with the connecting wall. The retention module and the heat sink are preassembled together via the lock catches clasping the heat sink before the retention module is mounted on the printed circuit board.

    摘要翻译: 用于将散热器(20)固定到印刷电路板(30)的保持模块(10)包括一对由空间分开的托架臂(12)和连接壁(14),所述连接壁将托架的相对的后自由端 武器。 每个托架臂在其上一体地形成一个锁扣(122)以扣紧散热器。 一对相对的定位耳(15)从托架臂与连接壁连接的拐角向上延伸。 在保持模块安装在印刷电路板上之前,保持模块和散热器通过夹紧散热器的锁扣预先组装在一起。

    Heat dissipation device having fastener assemblies for attachment thereof to a heat-generating component
    4.
    发明授权
    Heat dissipation device having fastener assemblies for attachment thereof to a heat-generating component 失效
    具有用于将其附接到发热部件的紧固件组件的散热装置

    公开(公告)号:US08074705B2

    公开(公告)日:2011-12-13

    申请号:US12147520

    申请日:2008-06-27

    申请人: Cui-Jun Lu

    发明人: Cui-Jun Lu

    IPC分类号: F28F7/00 H05K7/20

    摘要: A fastener assembly for securing a heat sink to a printed circuit board, includes a sleeve, a bolt inserted into the sleeve and a resilient component surrounding the bolt. The sleeve comprises a hollow body, a bottom plate at a bottom thereof and an engaging cylinder extending downwardly from the bottom plate. The engaging cylinder has inner thread and a deformable latching protrusion projecting radially outwardly. The bolt includes a shaft, a head and a threaded part for threadedly engaging with a retainer of the printed circuit board. The head is received in the sleeve above the bottom plate. The shaft is received in the through hole of the sleeve whilst the threaded part is held beneath the engaging cylinder of the sleeve. The resilient component is compressed between the head of the bolt and the bottom plate of the sleeve.

    摘要翻译: 用于将散热器固定到印刷电路板的紧固件组件包括套筒,插入套筒中的螺栓和围绕螺栓的弹性部件。 套筒包括中空体,底部底板和从底板向下延伸的接合圆筒。 接合缸具有内螺纹和径向向外突出的可变形闩锁突起。 螺栓包括轴,头部和螺纹部分,用于与印刷电路板的保持器螺纹接合。 头部被接收在底板上方的套筒中。 轴被容纳在套筒的通孔中,而螺纹部分被保持在套筒的接合柱下方。 弹性部件在螺栓的头部和套筒的底板之间被压缩。

    Heat sink assembly having a fan mounting device
    5.
    发明授权
    Heat sink assembly having a fan mounting device 失效
    具有风扇安装装置的散热器组件

    公开(公告)号:US07289330B2

    公开(公告)日:2007-10-30

    申请号:US11164095

    申请日:2005-11-10

    IPC分类号: H05K7/20

    摘要: A heat sink assembly (100) includes a heat sink (10) having a plurality of fins (14), a fan handle (24) buckled with the fins and a fan (30) mounted on the heat sink (10) via the fan handle. The fan handle includes a retaining body (26) clasping two adjacent fins having a space therebetween. A screw (22) is extended through the fan and into the space of the two adjacent fins. The retaining body includes a pair of opposite lateral walls (260) clamping opposite sides of the two adjacent fins, for preventing the two adjacent fins from being over expanded outwardly during the insertion of the screw into the space.

    摘要翻译: 散热器组件(100)包括散热片(10),散热片(10)具有多个散热片(14),风扇手柄(24)与散热片相接合,以及风扇(30),通过风扇安装在散热片 处理。 风扇把手包括夹持两个相邻翅片的保持体(26),两个相邻的翅片之间具有间隔。 螺钉(22)延伸穿过风扇并进入两个相邻散热片的空间。 保持体包括夹持两个相邻翅片的相对侧面的一对相对的侧壁(260),用于在将螺钉插入空间期间防止两个相邻的翅片向外膨胀。

    Heat dissipation assembly
    6.
    发明申请

    公开(公告)号:US20070097644A1

    公开(公告)日:2007-05-03

    申请号:US11265399

    申请日:2005-11-01

    IPC分类号: H05K7/20

    摘要: A heat dissipation assembly includes a blower holder, a blower, a first heat sink and a second heat sink. The blower includes an inlet and an outlet and is attached to the blower holder. The blower holder is secured to the first heat sink with the inlet of the blower exposed to the first heat sink. The second heat sink is mounted to the blower holder and confronts the outlet of the blower. The second heat sink thermally connects with the first heat sink via heat pipes.

    Locking device for heat dissipating device
    7.
    发明申请
    Locking device for heat dissipating device 审中-公开
    散热装置锁紧装置

    公开(公告)号:US20050152119A1

    公开(公告)日:2005-07-14

    申请号:US10952688

    申请日:2004-09-29

    IPC分类号: G06F1/20 H01L23/40 H05K7/20

    摘要: A locking device for mounting a heat sink to a CPU mounted on a printed circuit board, includes a back plate mounted below the circuit board and having a plurality of posts extending upwardly through the circuit board and the heat sink, and a plurality of retainers. Each retainer includes a pressing section resting on the heat sink, a locking section extending from the pressing section, and an operating section extending from the pressing section and opposing the locking section. Each post is extendable through the pressing section of a corresponding retainer to engage with the locking section.

    摘要翻译: 一种用于将散热器安装到安装在印刷电路板上的CPU的锁定装置,包括安装在电路板下方并具有向上延伸穿过电路板和散热器的多个支柱的背板和多个保持器。 每个保持器包括搁置在散热器上的按压部分,从按压部分延伸的锁定部分和从按压部分延伸并与锁定部分相对的操作部分。 每个柱可通过相应保持器的按压部分延伸以与锁定部分接合。

    Clip for heat sink
    8.
    发明申请
    Clip for heat sink 失效
    夹子为散热片

    公开(公告)号:US20050111193A1

    公开(公告)日:2005-05-26

    申请号:US10975575

    申请日:2004-10-28

    IPC分类号: G06F1/16 H01L23/40 H05K7/20

    摘要: A clip for heat sink comprises an inverted T-shaped retaining member and an L-shaped operation member pivotably connected to the retaining member. The retaining member has a detaining portion defining several openings and a connecting portion extending from the detaining portion. The operation member has a press portion for bearing against the heat sink and a holding portion for being grasped extending from the press portion. The operation member is capable of being driven to rotate from a first position to a second position to cause the detaining portion to interlock with a retention module provided on a printed circuit board, thereby securing the heat sink to an electronic element package on the printed circuit board.

    摘要翻译: 用于散热器的夹具包括倒置的T形保持构件和可枢转地连接到保持构件的L形操作构件。 保持构件具有限定几个开口的拘留部分和从扣留部分延伸的连接部分。 操作构件具有用于抵靠散热器的按压部分和用于从按压部分延伸的夹持部分。 操作构件能够被驱动从第一位置旋转到第二位置,以使得扣留部分与设置在印刷电路板上的保持模块互锁,从而将散热器固定在印刷电路上的电子元件封装 板。

    Heat sink fastener
    9.
    发明授权
    Heat sink fastener 失效
    散热片紧固件

    公开(公告)号:US07430121B2

    公开(公告)日:2008-09-30

    申请号:US11309665

    申请日:2006-09-07

    IPC分类号: H05K7/20 H01L23/36

    摘要: A heat sink fastener includes a main body, a piercing body and an operating member. The main body has a pressing part for pressing a heat sink toward a heat-generating component. An engaging part and a latching leg are disposed at opposite ends of the main body. The piercing body includes a piercing part piercing through the engaging part, and a latching part below the piercing part. The operating member includes a cam pivotally connected to the piercing part and rotatable between locked and unlocked positions. At the locked position, a protrusion formed on the cam abuts a lateral edge of the piercing part to prevent the operating member from spontaneously rotating back to the unlocked position. A bent flange is formed at a periphery of the cam and engages with the engaging part.

    摘要翻译: 散热器紧固件包括主体,穿孔体和操作构件。 主体具有用于将散热器朝向发热部件按压的按压部。 接合部和锁定腿设置在主体的相对端。 穿刺体包括穿过接合部的穿刺部,以及穿刺部下方的卡定部。 操作构件包括枢转地连接到穿刺部分并且可在锁定位置和解锁位置之间旋转的凸轮。 在锁定位置,形成在凸轮上的突起抵靠穿刺部分的侧边缘以防止操作构件自动地旋转回解锁位置。 弯曲的凸缘形成在凸轮的周边处并与接合部接合。

    Heat sink mounting assembly
    10.
    发明授权
    Heat sink mounting assembly 失效
    散热器安装组件

    公开(公告)号:US07292443B1

    公开(公告)日:2007-11-06

    申请号:US11309821

    申请日:2006-10-03

    IPC分类号: H05K7/20

    摘要: A heat sink mounting assembly includes a retention module having a bottom and a pair of posts extending from the bottom. A heat sink is located on the bottom of the retention module. A clip spans across the heat sink and includes a clamping member having first and second legs releasably engaging with the posts of the retention module, and a pressing member having a first end thereof pivotably engaging with a first end of the clamping member. The pressing member has a pressing portion pressing the heat sink toward the retention module when a second end of the pressing member is depressed to engage with a pair of ears formed at a second end of the clamping member.

    摘要翻译: 散热器安装组件包括具有从底部延伸的底部和一对柱的保持模块。 散热器位于保持模块的底部。 夹子横跨散热器并且包括具有可释放地与保持模块的柱接合的第一和第二腿部的夹紧构件,以及具有可枢转地与夹紧构件的第一端接合的第一端的按压构件。 当按压构件的第二端被压下以与形成在夹紧构件的第二端处的一对耳钩接合时,按压构件具有将散热器朝向保持模块按压的按压部。