TWI445488B - Heat dissipating device and bracket thereof - Google Patents
Heat dissipating device and bracket thereof Download PDFInfo
- Publication number
- TWI445488B TWI445488B TW98107235A TW98107235A TWI445488B TW I445488 B TWI445488 B TW I445488B TW 98107235 A TW98107235 A TW 98107235A TW 98107235 A TW98107235 A TW 98107235A TW I445488 B TWI445488 B TW I445488B
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- fixing portion
- heat dissipating
- screw
- latching
- wall
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Description
本發明係關於一種散熱裝置及其支架。 The present invention relates to a heat sink and a bracket therefor.
電子設備,如電腦機箱或伺服器機櫃通常需要用風扇來對其進行散熱。一般風扇在電腦機箱內部有兩種固定方式,一種是將風扇及CPU散熱片固定在一起;另一種是將風扇固定於機箱壁上。由於風扇需要固定於電腦機箱的特定部件,這就導致機箱內的風扇固定方式比較單一且具有一定的限制性。 Electronic devices, such as computer cases or server cabinets, typically require a fan to dissipate heat. Generally, the fan has two fixing methods inside the computer case, one is to fix the fan and the CPU heat sink together; the other is to fix the fan on the wall of the chassis. Since the fan needs to be fixed to a specific component of the computer case, the fan fixing method in the chassis is relatively simple and limited.
鑒於以上內容,有必要提供一種具有靈活固定方式的散熱裝置及其支架。 In view of the above, it is necessary to provide a heat sink having a flexible fixing method and a bracket therefor.
一種散熱裝置,用於裝設於一電子設備的板體,其包括一支架及一散熱元件,該支架包括一用於固定該散熱元件的第一固定部及一第二固定部,該第二固定部螺紋連接於該第一固定部並可卡扣於該板體,該板體上設有至少一通孔,第二固定部包括至少一卡扣件,該卡扣件包括一卡扣部,卡扣部包括複數間隔設置可卡合於該板體的通孔的卡塊,每一卡塊包括相向延伸的兩導引面。 A heat dissipating device for mounting a board body of an electronic device, comprising a bracket and a heat dissipating component, the bracket comprising a first fixing portion for fixing the heat dissipating component and a second fixing portion, the second The fixing portion is screwed to the first fixing portion and can be fastened to the plate body. The plate body is provided with at least one through hole, and the second fixing portion includes at least one fastening component, and the fastening component comprises a buckle portion. The buckle portion includes a plurality of blocks spaced apart from each other to be engaged with the through holes of the plate body, and each of the blocks includes two guiding faces extending toward each other.
一種支架,用於將一散熱元件固定於一板體,其包括一第一固定部及一第二固定部,該第一固定部用於固定該散熱元件,該第二固定部可卡扣於該板體,第一固定部螺紋連接於第二固定部。 A bracket for fixing a heat dissipating component to a board body, comprising a first fixing portion and a second fixing portion, wherein the first fixing portion is for fixing the heat dissipating component, and the second fixing portion is buckled The plate body has a first fixing portion screwed to the second fixing portion.
本發明散熱裝置透過該支架組設於該板體可靈活固定該散熱元件。 The heat dissipating device of the present invention can be flexibly fixed to the heat dissipating component through the bracket body.
10‧‧‧風扇 10‧‧‧fan
12‧‧‧固定孔 12‧‧‧Fixed holes
20‧‧‧第一固定部 20‧‧‧First Fixed Department
21‧‧‧底壁 21‧‧‧ bottom wall
22‧‧‧框體 22‧‧‧ frame
222‧‧‧通孔 222‧‧‧through hole
224‧‧‧定位槽 224‧‧‧ positioning slot
24‧‧‧側壁 24‧‧‧ side wall
25‧‧‧端壁 25‧‧‧End wall
252‧‧‧開口 252‧‧‧ openings
26‧‧‧容置腔 26‧‧‧容容
28‧‧‧螺柱 28‧‧‧ Stud
30‧‧‧第二固定部 30‧‧‧Second fixed department
34‧‧‧軸套 34‧‧‧ bushings
36‧‧‧卡扣件 36‧‧‧Card fasteners
361‧‧‧螺桿 361‧‧‧ screw
362‧‧‧卡扣部 362‧‧‧Snap Department
38‧‧‧螺母 38‧‧‧ nuts
40‧‧‧卡銷 40‧‧‧ card sales
100‧‧‧散熱裝置 100‧‧‧heating device
圖1係本發明散熱裝置較佳實施方式的分解圖。 1 is an exploded view of a preferred embodiment of a heat sink of the present invention.
圖2係圖1的卡扣件的放大圖。 2 is an enlarged view of the snap member of FIG. 1.
圖3係圖1的組裝圖。 Figure 3 is an assembled view of Figure 1.
圖4係圖3的散熱裝置與一板體的立體圖。 4 is a perspective view of the heat sink and a board of FIG. 3.
圖5係圖4的組裝圖。 Figure 5 is an assembled view of Figure 4.
請一併參考圖1及圖4,本發明散熱裝置100用於裝設於電子設備的一板體50,其較佳實施方式包括一散熱元件如風扇10及一將該風扇10固定於該板體50的支架。該支架包括一第一固定部20及一第二固定部30。該風扇10的四個頂角處分別設有一個固定孔12。 Referring to FIG. 1 and FIG. 4 together, the heat dissipating device 100 of the present invention is used for mounting a board 50 of an electronic device. The preferred embodiment includes a heat dissipating component such as a fan 10 and a fan 10 is fixed to the board. The bracket of the body 50. The bracket includes a first fixing portion 20 and a second fixing portion 30. A fixing hole 12 is defined in each of the four corners of the fan 10.
該第一固定部20用於固定該風扇10,其包括一中空框體22及兩螺柱28。該框體22包括一底壁21、一頂壁、兩側壁24及一端壁25。該頂壁、底壁21、側壁24及端壁25圍成一可容置該風扇10的容置腔26。該端壁25設有一方形的開口252,以對應風扇10。該端壁25的兩個對角處分別設有一通孔222。該端壁25自另兩個對角處設有相互垂直的兩長條形定位槽224,其中一定位槽224垂直該底壁21,另一定位槽224平行該底壁21。該兩螺柱28垂直設置在底壁21的外側面。 The first fixing portion 20 is configured to fix the fan 10 and includes a hollow frame 22 and two studs 28 . The frame 22 includes a bottom wall 21, a top wall, two side walls 24, and an end wall 25. The top wall, the bottom wall 21, the side wall 24 and the end wall 25 enclose a receiving cavity 26 for receiving the fan 10. The end wall 25 is provided with a square opening 252 to correspond to the fan 10. A through hole 222 is defined in each of the two opposite corners of the end wall 25. The end wall 25 is provided with two elongated positioning grooves 224 perpendicular to each other from the other two opposite corners. One positioning groove 224 is perpendicular to the bottom wall 21, and the other positioning groove 224 is parallel to the bottom wall 21. The two studs 28 are vertically disposed on the outer side of the bottom wall 21.
該第二固定部30包括兩軸套34、兩卡扣件36及作為抵擋元件的兩螺母38。請一併參考圖2,每一卡扣件36包括一螺桿361及設於該 螺桿361一端的卡扣部362。該卡扣部362包括複數沿圓周方向間隔設置的卡塊364,每一卡塊364的頂面及底面形成相向延伸的兩導引面366及365,導引面365及366為斜面或弧形面。該軸套34內設有內螺紋,該軸套34上部的內螺紋與該螺柱28的螺紋相對應,該軸套34下部的內螺紋與該卡扣件36的螺桿361的螺紋相對應。 The second fixing portion 30 includes two bushings 34, two latching members 36 and two nuts 38 as resisting members. Referring to FIG. 2 together, each of the fastening members 36 includes a screw 361 and is disposed therein. A locking portion 362 at one end of the screw 361. The latching portion 362 includes a plurality of latching blocks 364 spaced apart in the circumferential direction. The top surface and the bottom surface of each of the latching blocks 364 form opposite guiding surfaces 366 and 365. The guiding surfaces 365 and 366 are beveled or curved. surface. The sleeve 34 is internally threaded, and the internal thread of the upper portion of the sleeve 34 corresponds to the thread of the stud 28, and the internal thread of the lower portion of the sleeve 34 corresponds to the thread of the screw 361 of the clip member 36.
請參考圖3,組裝散熱裝置100時,將該風扇10容置於該第一固定部20的容置腔26內,並透過兩對彈性卡銷40穿過該框體22上的定位槽224及通孔222與該風扇10的固定孔12而將該風扇10固定於該第一固定部20。將該兩螺母38轉動套設於該兩卡扣件36的螺桿361上。再將該兩軸套34分別轉動套設於該兩螺柱28及該兩螺桿361。在其他實施方式中,可透過調節卡銷40在該定位槽224的不同位置來安裝不同大小的風扇。 Referring to FIG. 3 , when the heat dissipating device 100 is assembled, the fan 10 is received in the accommodating cavity 26 of the first fixing portion 20 and penetrates through the positioning slots 224 of the frame 22 through the two pairs of elastic latching pins 40 . The through hole 222 and the fixing hole 12 of the fan 10 fix the fan 10 to the first fixing portion 20. The two nuts 38 are rotatably sleeved on the screws 361 of the two fastening members 36. The two sleeves 34 are respectively rotatably sleeved on the two studs 28 and the two screws 361. In other embodiments, different sizes of fans can be installed at different positions of the positioning slot 224 through the adjustment bayonet 40.
請參考圖4及圖5,在本實施方式中,該板體50是一電腦的主機板,其上設有一對通孔52。該兩通孔52設置主機板的CPU(Central Processing Unit,中央處理器)(未示出)的附近。該通孔52的孔徑小於該卡扣件36的卡扣部362的外徑。在其他實施方式中,該兩通孔52可根據散熱需要設置在該電腦的其他位置。 Referring to FIG. 4 and FIG. 5, in the embodiment, the board body 50 is a motherboard of a computer, and a pair of through holes 52 are defined therein. The two through holes 52 are provided in the vicinity of a CPU (Central Processing Unit) (not shown) of the main board. The through hole 52 has a smaller diameter than the outer diameter of the latching portion 362 of the latching member 36. In other embodiments, the two through holes 52 can be disposed at other positions of the computer according to heat dissipation requirements.
將散熱裝置100固定於該板體50時,將該兩卡扣件36的卡扣部362正對板體50的通孔52,並朝向該板體50的方向施力使該兩卡扣件36的卡扣塊364略微變形並沿其導引面365滑入該板體50的通孔52,使該兩卡塊364卡擋板體50。旋轉該兩螺母38使其下端面緊貼該板體50以將該散熱裝置100穩固固定在該板體50上。拆卸時,向遠離該板體50的方向施力,使得該兩卡扣部362的卡扣塊364略微變形並沿其導引面366滑出板體50的通孔52,便可將該散熱裝 置100從該板體50拆下。 When the heat dissipating device 100 is fixed to the plate body 50, the locking portions 362 of the two latching members 36 are opposite to the through holes 52 of the plate body 50, and the two latching members are biased toward the plate body 50. The snap block 364 of 36 is slightly deformed and slides along its guiding surface 365 into the through hole 52 of the plate body 50, so that the two latching blocks 364 are stuck to the baffle body 50. The two nuts 38 are rotated such that the lower end faces abut against the plate body 50 to securely fix the heat sink 100 to the plate body 50. When disassembling, a force is applied in a direction away from the plate body 50, so that the locking block 364 of the two latching portions 362 is slightly deformed and slides out the through hole 52 of the plate body 50 along the guiding surface 366 thereof, thereby dissipating the heat dissipation. Loading The set 100 is detached from the plate body 50.
在本實施方式中,可根據需要旋轉該兩軸套34調節該風扇10與該板體50之間的距離。 In the present embodiment, the two sleeves 34 can be rotated as needed to adjust the distance between the fan 10 and the plate 50.
在其他實施方式中,也可省去該兩螺柱28及軸套34,僅在該框體22的底壁21設置與該第二固定部30的卡扣件36的螺桿361相旋合的螺紋套管。也可在該兩卡扣件362在遠離卡扣部362的一端附近處直接成型一固定塊作為抵擋元件,該固定塊與該卡扣部362之間的距離約等於該板體50的厚度。 In other embodiments, the two studs 28 and the sleeve 34 can be omitted, and only the bottom wall 21 of the frame 22 is screwed with the screw 361 of the latching member 36 of the second fixing portion 30. Threaded bushing. A fixing block may be directly formed as a resisting member near the end of the two latching members 362 away from the latching portion 362. The distance between the fixing block and the latching portion 362 is approximately equal to the thickness of the board body 50.
本發明散熱裝置100可以根據需求組裝在板體50的任意位置,即只需在該板體50對應設置通孔即可,同時散熱裝置100還可以調節該風扇10與該板體50之間的距離。 The heat dissipating device 100 of the present invention can be assembled at any position of the board body 50 according to requirements, that is, only the through hole is correspondingly disposed in the board body 50, and the heat dissipating device 100 can also adjust the gap between the fan 10 and the board body 50. distance.
綜上所述,本發明符合發明專利要件,爰依法提出專利申請。惟,以上所述者僅為本發明之較佳實施例,舉凡熟悉本案技藝之人士,在爰依本發明精神所作之等效修飾或變化,皆應涵蓋於以下之申請專利範圍內。 In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. The above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art will be included in the following claims.
10‧‧‧風扇 10‧‧‧fan
12‧‧‧固定孔 12‧‧‧Fixed holes
20‧‧‧第一固定部 20‧‧‧First Fixed Department
21‧‧‧底壁 21‧‧‧ bottom wall
22‧‧‧框體 22‧‧‧ frame
222‧‧‧通孔 222‧‧‧through hole
224‧‧‧定位槽 224‧‧‧ positioning slot
24‧‧‧側壁 24‧‧‧ side wall
25‧‧‧端壁 25‧‧‧End wall
252‧‧‧開口 252‧‧‧ openings
26‧‧‧容置腔 26‧‧‧容容
28‧‧‧螺柱 28‧‧‧ Stud
30‧‧‧第二固定部 30‧‧‧Second fixed department
34‧‧‧軸套 34‧‧‧ bushings
36‧‧‧卡扣件 36‧‧‧Card fasteners
361‧‧‧螺桿 361‧‧‧ screw
362‧‧‧卡扣部 362‧‧‧Snap Department
38‧‧‧螺母 38‧‧‧ nuts
40‧‧‧卡銷 40‧‧‧ card sales
100‧‧‧散熱裝置 100‧‧‧heating device
Claims (9)
Priority Applications (1)
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TW98107235A TWI445488B (en) | 2009-03-06 | 2009-03-06 | Heat dissipating device and bracket thereof |
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TW98107235A TWI445488B (en) | 2009-03-06 | 2009-03-06 | Heat dissipating device and bracket thereof |
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TW201034554A TW201034554A (en) | 2010-09-16 |
TWI445488B true TWI445488B (en) | 2014-07-11 |
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TW98107235A TWI445488B (en) | 2009-03-06 | 2009-03-06 | Heat dissipating device and bracket thereof |
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CN103677147A (en) | 2012-09-07 | 2014-03-26 | 纬创资通股份有限公司 | Fan structure convenient to assemble and electronic device |
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