公开(公告)号：US07929309B2

公开(公告)日：2011-04-19

申请号：US12632768

申请日：2009-12-07

申请人： Pin-Qun Zhao ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Pin-Qun Zhao ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： H05K7/20

CPC分类号： H01L23/4093 ,  H01L2924/0002 ,  Y10T24/44017 ,  H01L2924/00

摘要： A clip is adapted for securing a heat sink on a printed circuit board (PCB). The clip includes a linking portion, an operating portion, a handle, and a pressing portion. The linking portion is located at a lateral side of the heat sink. The operating portion pivotally engages with the linking portion and the heat sink. The handle connects the operating portion. The pressing portion connects the linking portion. A fastener mounted on the PCB extends through the heat sink and the pressing portion. The pressing portion is slidable from a first position to a second position. When the pressing portion is in the second position the handle is operable to drive the operating portion to move upwardly and urge the pressing portion to move along the fastener until the pressing portion abuts against a top portion of the fastener and simultaneously presses the heat sink.

摘要翻译： 夹子适于将散热器固定在印刷电路板（PCB）上。 夹子包括连接部分，操作部分，手柄和按压部分。 连接部分位于散热器的侧面。 操作部分与连接部分和散热器枢转地接合。 手柄连接操作部分。 按压部分连接连接部分。 安装在PCB上的紧固件延伸穿过散热器和按压部分。 按压部分可以从第一位置滑动到第二位置。 当按压部分处于第二位置时，手柄可操作以驱动操作部分向上移动并促使按压部分沿着紧固件移动，直到按压部分抵靠紧固件的顶部并同时按压散热器。

公开(公告)号：US07760509B1

公开(公告)日：2010-07-20

申请号：US12581168

申请日：2009-10-19

申请人： Pin-Qun Zhao ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Pin-Qun Zhao ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： H05K7/20

CPC分类号： H05K7/20509

摘要： A heat dissipation device for removing heat from an electronic component mounted on a printed circuit board, includes a heat sink having a bottom for in contact with the electronic component and a plurality of fasteners securing the heat sink onto the printed circuit board. Each fastener includes a first latching member, a second latching member rotatably connected to the first latching member and an operating member rotatably connected to the first latching member and having a pressing part engaging a curved portion defined on a top of the second latching member. The heat sink and the printed circuit board are located between the first and second latching members of each fastener. The operating member is rotated to force the first and the second latching members to rotate toward each other to closely clip the heat sink and printed circuit board together.

摘要翻译： 一种用于从安装在印刷电路板上的电子部件移除热量的散热装置，包括具有与电子部件接触的底部的散热器和将散热器固定在印刷电路板上的多个紧固件。 每个紧固件包括第一闩锁构件，可旋转地连接到第一闩锁构件的第二闩锁构件和可旋转地连接到第一闩锁构件并且具有接合限定在第二闩锁构件的顶部上的弯曲部分的按压部分的操作构件。 散热器和印刷电路板位于每个紧固件的第一和第二闩锁构件之间。 旋转操作构件以迫使第一和第二闩锁构件朝向彼此旋转以将散热器和印刷电路板紧密地夹在一起。

公开(公告)号：US07537046B2

公开(公告)日：2009-05-26

申请号：US11695462

申请日：2007-04-02

申请人： Dong-Bo Zheng ,  Lei Cao ,  Meng Fu ,  Chun-Chi Chen

发明人： Dong-Bo Zheng ,  Lei Cao ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： F28D15/00 ,  H05K7/20

CPC分类号： H01L23/427 ,  F28D15/0266 ,  F28D15/0275 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device includes a base (10) for thermally engaging with an electronic device and a plurality of fins (320) arranged on the base (10). A heat pipe (52) thermally connects the fins (320) and the base (10) for transferring heat from the base (10) to the fins (320). The heat pipe (52) comprises an evaporation section (521) sandwiched between the base (10) and the fins (320), two condensation sections (525, 526) parallel to the evaporation section (521) and thermally engaging with the fins (320), and two connecting sections (527, 528) interconnecting corresponding condensation sections (525, 526) and the evaporation section (521). The connecting sections (527, 528) form an included angle therebetween. The condensation sections (525, 526) are spaced from and extend toward each other.

摘要翻译： 散热装置包括用于与电子设备热接合的基座（10）和布置在基座（10）上的多个翅片（320）。 热管（52）热连接翅片（320）和底座（10），用于将热量从基座（10）传送到散热片（320）。 热管（52）包括夹在基座（10）和翅片（320）之间的蒸发部分（521），与蒸发部分（521）平行的两个冷凝部分（525,526），并与翅片 320）和互连相应的冷凝部分（525,526）和蒸发部分（521）的两个连接部分（527,528）。 连接部分（527,528）在它们之间形成夹角。 冷凝部分（525,526）彼此间隔开并且彼此延伸。

公开(公告)号：US07874692B2

公开(公告)日：2011-01-25

申请号：US12134163

申请日：2008-06-05

申请人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： A45B3/02

CPC分类号： F21V14/02 ,  F21K9/00 ,  F21K9/65 ,  F21V14/04 ,  F21V29/505 ,  F21V29/74 ,  F21V29/77 ,  F21V29/83 ,  F21Y2107/10 ,  F21Y2115/10 ,  Y10S362/80

摘要： An LED lamp includes a lamp cover consisting of a plurality of sector-shaped connecting bodies, a plurality of fins attached to the lamp cover and a plurality of LED modules attached to the lamp cover and opposing the fins. A locking device is pivotably mounted to the lamp cover and comprises a supporting pole extending in the lamp cover, a plurality of branches pivotably mounted to the lamp cover and the supporting pole. The branches are movable along the supporting pole to be locked at a desired position, whereby an illumination angle of the LED modules of the lamp cover relative to the supporting pole is changeable via movement of the branches along the supporting pole of the locking device. Thus, an illumination area and an illumination intensity of the LED lamp are adjustable.

摘要翻译： LED灯包括由多个扇形连接体组成的灯罩，附接到灯罩的多个灯片和附接到灯罩并与散热片相对的多个LED组件。 锁定装置可枢转地安装到灯罩，并且包括在灯罩中延伸的支撑杆，可枢转地安装到灯罩和支撑杆的多个分支。 分支可沿着支撑杆移动以被锁定在期望的位置，由此灯罩的LED模块相对于支撑杆的照明角度可以通过分支沿着锁定装置的支撑杆的移动而改变。 因此，LED灯的照明区域和照明强度是可调节的。

公开(公告)号：US07637311B2

公开(公告)日：2009-12-29

申请号：US11769664

申请日：2007-06-27

申请人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： H05K7/20

CPC分类号： H01L23/427 ,  F28D15/0275 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device for at least two heat-generating electronic components, includes a base for contacting with the heat-generating electronic components, a first fin set arranged on one part of the base, a second fin set arranged on another part of the base and at least a heat pipe sandwiched between the base and the first and second fin sets. The first fin set includes a plurality of fins defining a plurality of air passages therebetween. The second fin set includes a plurality of fins. Every two neighboring fins define therebetween an air passage communicating with a corresponding air passage of the first fin set. A channel which is parallel to and has a width larger than that of the air passages of the first and second fin sets is defined in a middle of the second fin set.

摘要翻译： 一种用于至少两个发热电子部件的散热装置，包括用于与发热电子部件接触的基座，布置在基座的一部分上的第一翅片组，布置在基座的另一部分上的第二翅片组 以及至少夹在基座与第一和第二翅片组之间的热管。 第一翅片组包括在其间限定多个空气通道的多个翅片。 第二翅片组包括多个翅片。 每两个相邻的翅片在其间限定有与第一翅片组的相应空气通道连通的空气通道。 与第一和第二翅片组的空气通道平行并具有宽度的通道限定在第二翅片组的中间。

公开(公告)号：US20090314465A1

公开(公告)日：2009-12-24

申请号：US12202404

申请日：2008-09-01

申请人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： F28F13/00

CPC分类号： H01L23/38 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device includes a base, a fin group mounted on a top of the base, a fan mounted on a top of the fin group, a hollow fan duct mounted on the fan and a thermoelectric cooler secured on the fan duct. The thermoelectric cooler includes a cooling module having the Peltier effect and extending through a sidewall of the fan duct, and a heat sink enclosed by the fan duct and thermally contacting with the cooling module. The cooling module has a cold surface located at an inner side of the fan duct, and the heat sink thermally contacts with the cold surface of the cooling module. An airflow generated by the fan first flows through the heat sink and then reaches the fin group via the fan.

摘要翻译： 散热装置包括基座，安装在基座顶部的翅片组，安装在翼片组顶部的风扇，安装在风扇上的中空风扇导管和固定在风扇导管上的热电冷却器。 热电冷却器包括具有珀尔帖效应并延伸通过风扇管道的侧壁的冷却模块和由风扇管道封闭并与冷却模块热接触的散热器。 冷却模块具有位于风扇管道内侧的冷表面，并且散热器与冷却模块的冷表面热接触。 风扇产生的气流首先流过散热器，然后通过风扇到达散热片组。

公开(公告)号：US20090303718A1

公开(公告)日：2009-12-10

申请号：US12134163

申请日：2008-06-05

申请人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： F21V21/14

CPC分类号： F21V14/02 ,  F21K9/00 ,  F21K9/65 ,  F21V14/04 ,  F21V29/505 ,  F21V29/74 ,  F21V29/77 ,  F21V29/83 ,  F21Y2107/10 ,  F21Y2115/10 ,  Y10S362/80

摘要： An LED lamp includes a lamp cover consisting of a plurality of sector-shaped connecting bodies, a plurality of fins attached to the lamp cover and a plurality of LED modules attached to the lamp cover and opposing the fins. A locking device is pivotably mounted to the lamp cover and comprises a supporting pole extending in the lamp cover, a plurality of branches pivotably mounted to the lamp cover and the supporting pole. The branches are movable along the supporting pole to be locked at a desired position, whereby an illumination angle of the LED modules of the lamp cover relative to the supporting pole is changeable via movement of the branches along the supporting pole of the locking device. Thus, an illumination area and an illumination intensity of the LED lamp are adjustable.

摘要翻译： LED灯包括由多个扇形连接体组成的灯罩，附接到灯罩的多个灯片和附接到灯罩并与散热片相对的多个LED组件。 锁定装置可枢转地安装到灯罩，并且包括在灯罩中延伸的支撑杆，可枢转地安装到灯罩和支撑杆的多个分支。 分支可沿着支撑杆移动以被锁定在期望的位置，由此灯罩的LED模块相对于支撑杆的照明角度可以通过分支沿着锁定装置的支撑杆的移动而改变。 因此，LED灯的照明区域和照明强度是可调节的。

公开(公告)号：US07969728B2

公开(公告)日：2011-06-28

申请号：US12399027

申请日：2009-03-06

申请人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： H05K7/20 ,  F28F7/00 ,  H01L23/34

CPC分类号： H01L23/467 ,  H01L23/3672 ,  H01L23/4006 ,  H01L23/427 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device includes a heat sink having a plurality of fins defining a plurality of passageways therebetween. The passageways have an inlet and an outlet at front and rear sides of the heat sink. Two adjusting members are mounted at two lateral sides of the heat sink. A fan is located at the inlet of the passageways of the heat sink for providing airflow to the heat sink. A guiding member is positioned at the outlet of the passageways of the heat sink for guiding the airflow to electronic components around the heat dissipation device. The guiding member engages the adjusting members and can move vertically relative to adjusting members, thereby adjusting a height of the guiding member along a height of the heat sink.

摘要翻译： 散热装置包括具有限定多个通道之间的多个翅片的散热器。 通道在散热器的前侧和后侧具有入口和出口。 两个调节构件安装在散热器的两个侧面。 风扇位于散热器通道的入口处，用于向散热器提供气流。 引导构件定位在散热器的通道的出口处，用于将气流引导到散热装置周围的电子部件。 引导构件与调节构件接合并且可相对于调节构件垂直移动，从而沿着散热器的高度调节引导构件的高度。

公开(公告)号：US07866376B2

公开(公告)日：2011-01-11

申请号：US11926701

申请日：2007-10-29

申请人： Lei Jiang ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Lei Jiang ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： F28D15/00 ,  H05K7/20 ,  H01L23/34 ,  F28F7/00

CPC分类号： F28D15/0233 ,  H01L23/427 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device includes a base for contacting an electronic device, a fin set thermally contacting the base, a first heat pipe and a second heat pipe connecting the base and the fin set. The fin set has a bottom larger than the base and an upper portion apart from the bottom thereof. The first heat pipe has a flat top face thermally contacting the bottom of the fin set, including a first transferring portion thermally engaging with the base and a second transferring portion extending from the first transferring portion and projecting beyond the base. The second heat pipe includes an evaporation portion thermally engaging with the base and a condensation portion extending from the evaporation portion and engaging with the upper portion of the fin set.

摘要翻译： 散热装置包括用于接触电子设备的基座，与基座热接触的翅片组，第一热管和连接基座和翅片组的第二热管。 翅片组具有比基部大的底部和与其底部分离的上部。 第一热管具有与翅片组的底部热接触的平坦顶面，包括与基部热接合的第一传递部分和从第一传递部分延伸并突出超出基部的第二传递部分。 第二热管包括与基座热接合的蒸发部分和从蒸发部分延伸并与翅片组的上部接合的冷凝部分。

公开(公告)号：US07746640B2

公开(公告)日：2010-06-29

申请号：US11777034

申请日：2007-07-12

申请人： Lei Cao ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

发明人： Lei Cao ,  Dong-Bo Zheng ,  Meng Fu ,  Chun-Chi Chen

IPC分类号： H05K7/20 ,  F28F7/00 ,  H01L23/34

CPC分类号： H01L23/427 ,  F28D15/0233 ,  F28D15/0275 ,  G06F1/20 ,  H01L2924/0002 ,  H01L2924/00

摘要： A heat dissipation device includes a base for contacting an electronic device, a fin set located on the base and first, second heat pipes thermally engaged in the base. The first heat pipe comprises a first transferring portion and two second transferring portions extending from two opposite free ends of the first transferring portion. The second heat pipe has first and second transferring sections. The first transferring section of the second heat pipe is located adjacent to the first transferring portion of the first heat pipe and between the first transferring portion and one of the second transferring portions of the first heat pipe, and the second transferring section of the second heat pipe is located adjacent to the one of the second transferring portions of the first heat pipe.

摘要翻译： 散热装置包括用于接触电子设备的基座，位于基座上的翅片组和第一热接合在基座中的第二热管。 第一热管包括第一传送部分和从第一传送部分的两个相对的自由端延伸的两个第二传送部分。 第二热管具有第一和第二传送部。 第二热管的第一传送部分位于第一热管的第一传送部分附近并且位于第一传送部分和第一热管的第二传​​送部分之一之间，第二传热部分的第二传热部分 管相邻于第一热管的第二转移部分之一。