TW200848993A - Heat sink clip and heat dissipation assembly - Google Patents

Heat sink clip and heat dissipation assembly Download PDF

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Publication number
TW200848993A
TW200848993A TW96121739A TW96121739A TW200848993A TW 200848993 A TW200848993 A TW 200848993A TW 96121739 A TW96121739 A TW 96121739A TW 96121739 A TW96121739 A TW 96121739A TW 200848993 A TW200848993 A TW 200848993A
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Taiwan
Prior art keywords
heat sink
heat
fastener
pivoting
component
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TW96121739A
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Chinese (zh)
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TWI334528B (en
Inventor
Yuan-Wu Li
Ming Yang
Cheng-Peng Yang
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Foxconn Tech Co Ltd
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Publication of TWI334528B publication Critical patent/TWI334528B/en

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Abstract

A heat sink clip includes a securing element, an operating element and a pivot element. The operating element includes a curled pressing portion for providing elastic deformation and a holding portion connecting with the pressing portion. A top end of the securing element eccentrically and pivotably connects with the curled pressing portion of the operating element by the pivot element.

Description

200848993 九、發明說明: 【發明所屬之技術領域】 本發明涉及-種散熱器扣具,尤係涉及—種用於將散 ,器安裝固定至-發熱電子元件上之散熱器扣具,本發明 還涉及-種使用該散熱器扣具之散熱裝置組合。x 【先前技術】 隨著電腦產業之飛速發展,微處理晶片等發熱電子元 件在運行時產生之熱量越來越多,為將發熱電子元件所產 生之熱量有效散發,現在業界較常用之方法係在發敎電子 凡件之表面貼設-散熱器以對發熱電子元件進行散熱 發熱電子元件在適當之溫度下運行。 為將散熱器緊貼於發熱電子元件之表面,一般先在電 路板上設置一固定座,再藉由作用於散熱器上之扣呈血二 固定座相扣接以對散熱器施加壓迫作用,從而使散熱器受: 壓而緊密地貼設於該發熱電子元件之表面。 、 如”民國專利第M2棚74號揭示—種散熱器扣具, 該散熱器扣具作用於散熱器之兩側。使用該散熱器扣 裝固定散熱器時,由於該散熱器扣具未設有可發生彈性變 形之結構’該散熱器扣具與散熱器之間因受長期衝擊,^ 散熱風扇運轉時所產生振動之影響,易使散熱器與發熱電 子元件之間結合不緊密而降低散熱效率。 【發明内容】 有鐾於此,有必要提供-種扣合穩定之散熱器扣具及 6 200848993 使用該散熱器扣具之散熱裝置組合。 :種散熱器扣具,其包括—扣件、—操作元件及一拖 以兀”中曲作兀件具有-呈捲曲狀並能發生彈性形 ^之抵㈣及與該抵壓部相連之—握持部,該扣件之頂端 糟由該樞接元件偏心地_於該操作元件之抵壓部。 一種,熱裝置組合,包括座、設於該固定座内 之政熱為及作用於該散熱器之兩侧以安裝固定該散熱器 之一對散熱裔扣具,每一散熱器扣具包括一可相對散熱器 作上下私動之扣件、一操作元件及一枢接元件,該扣件之 底端a又有扣接結構並藉由該扣接結構與固定座相扣接,其 中雜作兀件具有一呈捲曲狀並能發生彈性形變之抵壓部 及與該抵壓部相連之一握持部,該扣件之頂端藉由該枢接 兀件偏心地樞接於該抵壓部,該抵壓部向下抵壓該散熱器。 與習知技術相比,上述散熱器扣具中,由於該操作元 件具有一呈捲曲狀並能發生彈性形變之抵壓部,在安裝固 疋散熱為日守,該捲曲之抵壓部可提供較好之彈性扣合力, 使散熱器受長期衝擊後仍能與發熱電子元件之間保持較好 之接觸效果,從而保證兩者間之傳熱效率。 【實施方式】 圖1所示為本發明較佳實施例中散熱裝置組合之立體 分解圖,該散熱裝置組合包括一固定座1〇、一散熱器2〇 及一對散熱器扣具30。該固定座1〇安裝於一電路板4〇上, a亥電路板40上貼設有一發熱電子元件%如中央處理器等 晶片,該散熱器20貼設於該發熱電子元件50之表面,該 7 200848993 一散熱器扣具30分別設於該散熱器20相對之兩側, 散熱器扣具30翻定座1G扣接,可使散熱器2q與發_ 子兀:50之表面緊密接觸,以將發熱電子元件邡所產: 之熱量藉由散熱器2〇有效地散發。 。該固定座ίο包括二座體n、12,該二座體u、η大 體呈直線型並對稱設於發熱電子元件5〇相對之兩側,200848993 IX. OBJECTS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a heat sink clip, and more particularly to a heat sink clip for mounting a heat sink to a heat-generating electronic component. It also relates to a combination of heat sinks using the heat sink clip. x [Prior Art] With the rapid development of the computer industry, the heat generated by the heat-generating electronic components such as micro-processed chips is increasing during operation, and the heat generated by the heat-generating electronic components is effectively distributed. A heat sink is attached to the surface of the hairpin electronic component to heat the heat-generating electronic component and the electronic component is operated at an appropriate temperature. In order to adhere the heat sink to the surface of the heat-generating electronic component, a fixing seat is generally disposed on the circuit board, and then the buckle is attached to the heat sink to fix the heat sink. Thereby, the heat sink is pressed and tightly attached to the surface of the heat-generating electronic component. For example, "Ministry Patent No. M2 shed 74" reveals a kind of radiator clip, which acts on both sides of the radiator. When the radiator is used to fix the radiator, the radiator is not provided. There is a structure that can be elastically deformed. The long-term impact between the heat sink clip and the heat sink, and the vibration generated when the heat-dissipating fan is running, the heat sink and the heat-generating electronic components are not tightly coupled to reduce heat dissipation. [Invention] In view of this, it is necessary to provide a type of stable and stable heat sink clip and 6 200848993 heat sink assembly using the heat sink clip: a type of heat sink clip, including - fastener , the operating element and the 中 兀 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 中 四 四 四 四 四 四 四The pivoting element is eccentrically - the abutment of the operating element. A heat device combination includes a seat, a political heat disposed in the fixed seat, and a pair of heat sinks disposed on the sides of the heat sink to fix and fix one of the heat sink fasteners, each heat sink clip includes one The fastener can be used as a fastener for the upper and lower sides, an operating component and a pivoting component. The bottom end a of the fastener has a fastening structure and is fastened to the fixing seat by the fastening structure. The clamping member has a pressing portion that is elastically deformed and elastically deformable, and a holding portion connected to the pressing portion, and the top end of the fastening member is eccentrically pivotally connected to the pressing portion by the pivoting member The pressing portion presses the heat sink downward. Compared with the prior art, in the above-mentioned heat sink clip, since the operating element has a pressing portion which is curled and can be elastically deformed, the heat-dissipating portion is fixed in the mounting, and the crimping portion can be provided. The better elastic fastening force enables the heat sink to maintain a good contact effect with the heat-generating electronic components after long-term impact, thereby ensuring heat transfer efficiency between the two. [Embodiment] FIG. 1 is a perspective exploded view of a heat dissipating device assembly according to a preferred embodiment of the present invention. The heat dissipating device assembly includes a fixing base 1 , a heat sink 2 , and a pair of heat sink clips 30 . The mounting base 1 is mounted on a circuit board 4, and a heat-generating electronic component such as a central processing unit is attached to the circuit board 40. The heat sink 20 is attached to the surface of the heat-generating electronic component 50. 7 200848993 A heat sink clip 30 is respectively disposed on opposite sides of the heat sink 20, and the heat sink clip 30 is fastened to the seat 1G to make the heat sink 2q and the surface of the heat sink 2q in close contact with each other. The heat generated by the heat-generating electronic component is effectively dissipated by the heat sink 2〇. . The fixing base ίο includes two bases n and 12, and the two bases u and η are substantially linear and symmetrically disposed on opposite sides of the heat-generating electronic component 5〇.

由螺絲鎖合等方式固定安裝在電路板4〇 JL。二座體u、曰 12之中部分別向外侧凸設有一凸塊m、121。該二座體 II、 12在相對之兩内側分別設有一朝内侧開口之凹陷⑵ 以用於在安裝散熱器20時對散熱器20進行定位。 該散熱器20包括一基座21,複數散熱片22、一蓋板 23及複數U形熱管24。該基座21之下表面貼設於發=電 子兀件50之上表面以吸收發熱電子元件5〇所產生之熱 里。各政熱片22垂直設置於基座21之上表面,並藉由焊 接等方式與基座21 @定在—起。該等散熱卩22互相平行 且在相评兩政熱片22之間形成有供氣流通過之氣流通道。 該蓋板23兩個側邊之中部與二座體n、12之凸塊 III、 121相對應分別向外水平凸設有一平台231,當散熱 器20安裝固定時,該兩平台231恰好分別位於二座體u、 12上所設凸塊111、121之上方。每一平台231之中部沿 其縱向設有一滑槽232,所述滑槽232貫穿蓋板23之上、 下兩個表面。該蓋板23之兩侧邊位於所述平台231兩侧之 邛分分別向下接著再向内延伸形成一勾合部233,散熱片 22在相對兩侧之上部對應蓋板23上之勾合部分別形 8 200848993 成有一水平之切槽221。該蓋板23在靠近其四個角之位置 分別設有一安裝孔234,該等安裝孔234用於將一散熱風 扇(圖未示)固定至蓋板23之上方。該蓋板23之中部還 設有一圓形通孔235,散熱風扇所產生之氣流可經該通孔 235流向散熱片22間之氣流通道,從而與散熱片22進行 熱父換。為增加傳熱效率,該等U形熱管24穿設於散熱片 22中,其一端與基座21相接觸,以快速地將基座21吸收 之熱量傳至各散熱片22。 凊同時芩照圖2,該散熱器扣具30包括一扣件31、一 才呆作元件32、及一用於樞接該扣件31與操作元件32之一 樞接元件33。該樞接元件33為一圓柱形樞銷。該扣件& 為由王片板狀之金屬板體經衝壓方式一體成型之一板狀 體。該扣件31之頂端311設有可供樞接元件33穿設之一 圓形樞接孔312,其底端313設有與固定座1〇相扣接之扣 接結構,在本實施例中,該扣接結構為一套接孔314。該 扣件31並不局限於圖2中所示形狀,該扣件還可為其 它形狀,如一倒T字形之板狀體,同時該板狀體之底端 亦1\又置夕個套接孔,相應地,固定座之二座體以、 12上亦可對應設置多個凸塊。 亥操作元件32由一呈片板狀之金屬板體經衝壓方式 一體成型,其包括一捲曲之抵壓部321及與該抵壓部321 相連之-握持部您。該抵壓部奶整體捲曲成橢圓環狀, ^包括-平整狀之上板部323、與上板部323相對之—平 i狀之下板部324、於一側連接上、下板部323、324之― 9 200848993 呈“c”型之弧形部325及與該弧形部325相對之另一呈 c型之弧形部326。該另一弧形部326之一端與下板部 324連接,另一端為自由端,該自由端折回並抵靠於上板 部323與握持部322之相接處。該上板部323相對之兩外 側分別垂直向下延伸形成一耳部327,每一耳部3”在靠 近上板部323之位置形成有一圓形樞接孔328,即該樞接 孔328相對於抵壓部321之橢圓中心呈偏心設置。該耳部 327上所設樞接孔328之大小與扣件31之頂端上所設 樞接孔312之大小相當,以便於樞接元件%之穿設。該抵 壓部321之上、下板部323、324及兩孤形部325、326之 中部沿縱向開設有一環形導槽329,該導槽329貫穿上、 下板部323、324及兩弧形部325、326各自兩相對之表面。 該操作元件32之握持部322係自抵壓部321之上板部323 水平向右延伸形成,並且該握持部322之末段稍向上翹 曲’以便於握持操作。 請同時參照圖3至圖5,在安裝固定散熱器2〇前,先 將蓋板23兩侧邊上所設之勾合部233沿切槽221之縱向同 日守/月入至政熱片22兩側所設之切槽22;[中,將散熱器扣具 30之扣件31之頂端311自蓋板23下側向上穿過蓋板23 兩側所設之滑槽232,同時將散熱器扣具3〇之操作元件32 °又於盍板23之上側,使扣件31之頂端311穿設於操作元 件32之抵壓部321上所設之導槽329内,並使扣件31之 頂端311所設之樞接孔312與操作元件32之抵壓部321上 所設之樞接孔328對準,再藉由樞接元件%將扣件31與 200848993 呆作το件32樞接在―^。樞接元件%之兩端可採取鉚合 寺方絲防止樞接元件32從樞接孔328、312中滑脫。 接著,將散熱器20置於固定座1〇之二座體u、12内 f斤設之㈣123内,使操作元件32之抵壓部321之上板 :323與蓋板23之上表面相對,將扣件31之底端犯所 &之套接孔314分別套設於二座體^、12外側所設之凸塊 U1 121中,此時,扣件31之套接孔314與座體u、12 之凸塊111、121處於未扣合狀態(如圖3所示卜沿順時 針方向扳動操作元件32之握持部322,使操作元件犯之 抵U 321、繞樞接疋件33轉動,當旋轉至抵壓部紐之下 板部324與蓋板23之上表面相接觸時,由於該樞接元件 3=軸心靠近該抵虔部321之上板部奶呈偏心設置,此 ¥ ’ δ亥樞接7L件33之軸心、姆於扳動操作前向上移了一段 距離,該距離即為⑽妾元件33之軸心與上、下板部似之 間之距離差。_接元件33之如向上軸從耐目應地向 上提昇該扣件31,使扣件31之套接孔3U緊扣於二座體 所設之凸塊m、121,即為圖4所示之扣錄 恶。_作兀件32之抵壓部321可相應地給散献 蓋板23施加向下之壓合力,糾使散熱H2G之^ 21之 下表面緊貼於發熱電子元件50之表面上。 在拆卸散熱20時,操作者僅f沿與安裝固定時相反 之方祕動該操作元件32之握持部322,使操作元件% 之抵U 321繞樞接讀33之軸心轉動,當旋轉至抵壓部 321之上板部323與散熱器2〇之蓋板Μ之上表面相對時, 11 200848993 該樞接元件33之軸心相對於松解前向下移動一段距離,該 散熱器扣具30之扣件31向下移動相應之距離,此時,扣 件31之套接孔314與二座體11、12上之凸台111、121間 處於鬆開狀態,向外扳動扣件31之底端313,使扣件31 之套接孔314與二座體11、121之凸台in、121分離,從 而很方便地將散熱器20拆卸。 該散熱器扣具30中,由於該操作元件It is fixedly mounted on the circuit board 4〇 JL by screwing or the like. A bump m, 121 is protruded outwardly from the middle of the two bodies u and 曰 12, respectively. The two seats II, 12 are respectively provided with a recess (2) opening toward the inside on the opposite inner sides for positioning the heat sink 20 when the heat sink 20 is mounted. The heat sink 20 includes a base 21, a plurality of fins 22, a cover plate 23 and a plurality of U-shaped heat pipes 24. The lower surface of the susceptor 21 is attached to the upper surface of the FET 50 to absorb the heat generated by the heat-generating electronic component 5 。. Each of the political fins 22 is vertically disposed on the upper surface of the susceptor 21, and is fixed to the susceptor 21 by soldering or the like. The heat sinks 22 are parallel to each other and form an air flow passage for the airflow to pass between the two heat sheets 22. A platform 231 is horizontally protruded from the two sides of the cover plate 23 corresponding to the protrusions III and 121 of the two bases n and 12 respectively. When the heat sink 20 is fixedly mounted, the two platforms 231 are located respectively. Above the bumps 111, 121 provided on the two bodies u, 12. A sliding slot 232 is defined in the middle of each of the platforms 231. The sliding slot 232 extends through the upper and lower surfaces of the cover plate 23. The two sides of the cover plate 23 are located on the two sides of the platform 231, respectively, and then extend inwardly to form a hooking portion 233. The heat sink 22 is hooked on the upper cover portion of the opposite sides. The section 8 200848993 has a horizontal slot 221. The cover plate 23 is respectively provided with a mounting hole 234 near the four corners thereof for fixing a heat radiating fan (not shown) above the cover plate 23. A circular through hole 235 is formed in the middle of the cover plate 23, and the airflow generated by the heat dissipation fan can flow through the through hole 235 to the air flow passage between the fins 22 to perform heat exchange with the heat sink 22. In order to increase the heat transfer efficiency, the U-shaped heat pipes 24 are bored in the heat sink 22, and one end thereof is in contact with the susceptor 21 to rapidly transfer the heat absorbed by the susceptor 21 to the heat sinks 22. Referring to FIG. 2, the heat sink clip 30 includes a fastener 31, a dwelling component 32, and a pivoting component 33 for pivoting the fastener 31 and the operating member 32. The pivoting member 33 is a cylindrical pivot pin. The fastener & is a plate-like body integrally formed by stamping a metal plate body of a king piece. The top end 311 of the fastener 31 is provided with a circular pivot hole 312 for the pivoting member 33, and the bottom end 313 is provided with a fastening structure for fastening the fixing base 1 ,, in this embodiment. The fastening structure is a set of holes 314. The fastener 31 is not limited to the shape shown in FIG. 2, and the fastener may have other shapes, such as an inverted T-shaped plate-shaped body, and the bottom end of the plate-shaped body is also sleeved. Correspondingly, a plurality of bumps may be correspondingly arranged on the two seats of the fixing base. The holing operation member 32 is integrally formed by stamping a sheet metal plate body, and includes a crimped pressing portion 321 and a grip portion connected to the pressing portion 321 . The pressing portion milk is integrally crimped into an elliptical ring shape, and includes a flat upper plate portion 323, a flat i-shaped lower plate portion 324 opposite to the upper plate portion 323, and upper and lower plate portions 323 connected to one side. 324 - 9 200848993 A curved portion 325 having a "c" shape and an arc portion 326 having a c-shape opposite to the curved portion 325. One end of the other curved portion 326 is connected to the lower plate portion 324, and the other end is a free end which is folded back and abuts against the interface between the upper plate portion 323 and the grip portion 322. The upper plate portion 323 extends perpendicularly downwardly from the two outer sides to form an ear portion 327. Each ear portion 3 ′′ is formed with a circular pivot hole 328 near the upper plate portion 323 , that is, the pivot hole 328 is opposite. The center of the ellipse of the pressing portion 321 is eccentrically disposed. The size of the pivot hole 328 disposed on the ear portion 327 is equal to the size of the pivot hole 312 provided on the top end of the fastener 31 to facilitate the wearing of the pivoting component. An annular guide groove 329 is defined in the upper portion of the pressing portion 321 and the lower plate portions 323 and 324 and the two orphan portions 325 and 326. The guide groove 329 extends through the upper and lower plate portions 323 and 324 and the two. The curved portions 325 and 326 are respectively opposite to each other. The grip portion 322 of the operating member 32 is formed to extend horizontally to the right from the upper plate portion 323 of the pressing portion 321 , and the end portion of the holding portion 322 is slightly tilted upward. The curved piece is used for the holding operation. Please refer to FIG. 3 to FIG. 5 at the same time, before the fixed heat sink 2 is installed, the hooking portion 233 provided on the two sides of the cover plate 23 is placed along the longitudinal direction of the slit 221. / month into the slot 22 provided on both sides of the political heat sheet 22; [in the top end 311 of the fastener 31 of the heat sink clip 30 from the cover 23 The slats 232 are disposed on the two sides of the cover plate 23, and the operating elements 32 of the heat sink clips are disposed on the upper side of the sills 23, so that the top end 311 of the fasteners 31 is disposed on the operating member 32. The guide hole 329 of the pressing portion 321 is disposed, and the pivot hole 312 provided at the top end 311 of the fastener 31 is aligned with the pivot hole 328 provided on the pressing portion 321 of the operating member 32, and then borrowed. The fastener element 31 is pivotally connected to the 200848993 by the pivoting component %. The two ends of the pivoting component % can be riveted to prevent the pivoting component 32 from sliding from the pivoting holes 328, 312. Next, the heat sink 20 is placed in the (four) 123 of the two seats u, 12 of the fixing base 1 so that the pressing portion 321 of the operating member 32 is on the upper surface of the plate 323 and the cover plate 23. In contrast, the sleeve hole 314 of the bottom end of the fastener 31 is sleeved in the protrusion U1 121 provided on the outer side of the two bodies ^, 12, and at this time, the sleeve hole 314 of the fastener 31 is The bumps 111 and 121 of the bases u and 12 are in an unfastened state (as shown in FIG. 3, the grip portion 322 of the operating member 32 is pulled clockwise, so that the operating member is hit by the U 321 and pivoted. Software 33 When the rotation of the lower portion 324 of the pressing portion is in contact with the upper surface of the cover plate 23, since the pivoting member 3 is axially disposed close to the upper portion of the abutting portion 321 , the milk is eccentrically disposed. ¥ ' δHai pivotally connects the axis of the 7L piece 33, and moves upwards for a distance before the pulling operation. This distance is the distance difference between the axis of the (10) 妾 element 33 and the upper and lower plate parts. The fastening member 31 lifts the fastener 31 upwardly from the eye-catching member 33, so that the sleeve hole 3U of the fastener member 31 is fastened to the projections m and 121 provided by the two seats, that is, as shown in FIG. Deduction of evil. The pressing portion 321 of the cymbal member 32 can apply a downward pressing force to the cover plate 23 correspondingly, and correct the lower surface of the heat dissipating surface H2G to be in close contact with the surface of the heat-generating electronic component 50. When disassembling the heat sink 20, the operator only secretly moves the grip portion 322 of the operating member 32 along the opposite side of the mounting and fixing, so that the operating member % is rotated about the axis of the pivoting read 33 by the U 321 when rotating. When the upper plate portion 323 of the abutting portion 321 is opposite to the upper surface of the cover plate 散热器 of the heat sink 2, 11 200848993, the axis of the pivoting member 33 is moved downward by a distance relative to the front of the release, the heat sink buckle The fastener 31 with the 30 is moved downward by a corresponding distance. At this time, the sleeve hole 314 of the fastener 31 and the bosses 111 and 121 of the two bases 11 and 12 are loosened, and the fastener is pulled outward. The bottom end 313 of the 31 separates the sleeve hole 314 of the fastener 31 from the bosses in, 121 of the two seats 11, 121, so that the heat sink 20 can be easily removed. In the heat sink clip 30, due to the operating element

且具有一呈捲曲狀之抵壓部321,在安裝固定散熱器2〇 日守,该呈捲曲狀之抵壓部321可提供較好之彈性扣合力, 從而使散熱器20與發熱電子元件50之間緊密接觸,且該 彈性之抵壓部奶具有較好之抗衝擊能力,可使該散熱器 20與發熱電子元件5()在受到長期衝擊後仍保持較好之接 觸效果’從而確保兩者間之傳熱效率。該操作元件32之抵 堡部321設有-遠離⑽妾元件33之轴心之下板部似,在 领熱器扣具3〇處姊接狀料,可使操作元件% 堡部321與散熱器2〇上相抵靠之部位保持穩固之狀離。- 利申!I上Γ4,本發服合發料與件,練法提出專 上所述者僅為本發明之較佳實施例,舉凡 —卞π之人士,在爰依本發明精神所作之等4修輪 1變化,皆應涵蓋於以下之料專_®. 飾 【圖式簡單說明】 圖1係本發明較佳實施 圖。 θ "、、衣置組合之立體分解 散熱為扣具之 圖2係圖1所示散熱裝置組合中其中_ 12 200848993 立體分解圖。 圖3係圖1所示散熱裝置組合在散熱器扣具扣合前之 側視圖。 圖4係圖1所示散熱裝置組合在散熱器扣具扣合後之 侧視圖。 圖5係圖1所示散熱裝置組合之立體組裝圖。 【主要元件符號說明】And having a crimping pressing portion 321, the crimping pressing portion 321 can provide a better elastic fastening force, so that the heat sink 20 and the heat-generating electronic component 50 are provided. In close contact, and the elastic pressure-resistant milk has better impact resistance, so that the heat sink 20 and the heat-generating electronic component 5 () maintain a good contact effect after long-term impact, thereby ensuring two Heat transfer efficiency between the two. The abutting portion 321 of the operating member 32 is disposed away from the lower portion of the shaft of the (10) 妾 member 33, and is spliced at the neck of the heat exchanger clip 3, so that the operating member % 321 and the heat sink can be dissipated. The portion of the device 2 that is abutting against it remains stable. - Lishen! I Γ 4, the present hair service combined with the materials, the practice of the proposed method is only the preferred embodiment of the present invention, the person who is 卞 π, in the spirit of the invention made 4 1 Variations should be covered by the following materials. _. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a preferred embodiment of the present invention. θ ",, the three-dimensional decomposition of the clothing combination, the heat dissipation is the buckle. Figure 2 is the exploded view of the heat sink unit shown in Figure 1 _ 12 200848993. Figure 3 is a side elevational view of the heat sink assembly of Figure 1 prior to snap attachment of the heat sink clip. Figure 4 is a side elevational view of the heat sink assembly of Figure 1 after the heat sink clip is snapped. Figure 5 is a perspective assembled view of the heat sink assembly shown in Figure 1. [Main component symbol description]

固定座 10 座體 11、12 凸塊 111、 121 凹陷 123 散熱器 20 基座 21 散熱片 22 切槽 221 蓋板 23 平台 231 滑槽 232 勾合部 233 安裝孔 234 通孔 235 執管 24 散熱器扣具 30 扣件 31 頂端 311 樞接孔 312、 .328 底端 313 套接孔 314 操作元件 32 抵壓部 321 握持部 322 上板部 323 下板部 324 弧形部 325、 326 耳部 327 導槽 329 枢接元件 33 電路板 40 電子元件 50 13Mounting seat 10 Seat 11, 12 Bumps 111, 121 Depression 123 Heat sink 20 Base 21 Heat sink 22 Groove 221 Cover 23 Platform 231 Chute 232 Hooking part 233 Mounting hole 234 Through hole 235 Pipe 24 Heat sink Buckle 30 Fastener 31 Top 311 Pivot hole 312, .328 Bottom end 313 Socket hole 314 Operating element 32 Compression part 321 Grip part 322 Upper plate part 323 Lower plate part 324 Curved part 325, 326 Ear 327 Guide groove 329 pivoting element 33 circuit board 40 electronic component 50 13

Claims (1)

200848993 十、申請專利範圍 種政…^扣具,其包括一扣件、一操作元件及一樞接元 件’其改良在於:該操作元件具有—呈捲曲狀並能發生彈 性形變之抵㈣及與絲壓勒叙—歸部,該扣件之 頁知藉由該樞接元件偏心地樞接於該操作元件之抵壓部。 2·如U利範圍第!項所述之散熱器扣具,其中該扣件與 操作元件均係由呈片板狀之金屬板體一體成型。 3·如申明專她圍第!項所述之散熱^扣具,其巾該抵壓部 整體捲曲為擴圓環狀,包括一平整狀之上板部、與上板部 相對之|整狀之下板部、於一侧連接上、下板部之間之 主C型之第一弧形部及與第一弧形部相對之呈“C,, 型=第二弧形部,該第二弧形部具有一自由端,該自由端 抵罪於抵壓部與握持部之相接處。 4.如申明專利乾圍第3項所述之散熱器扣具,其中該抵壓部 之中部沿縱向設有貫穿上、下板部以及第一孤形部之一導 槽,該扣件之頂端穿設於該導槽内並且可繞樞接元件之軸 心在該導槽内自由地運動。 5·如申睛專利範圍第3項所述之散熱器扣具,其中該抵壓部 之上板邛自其相對之兩外側分別向下板部之方向延伸形 成一耳部,每一耳部上設有供樞接元件穿設之樞接孔,該 扣件之頂端亦相應地設有供樞接元件穿設之樞接孔,該樞 接兀件分別穿過耳部以及扣件之頂端上之框接孔而極接。 6·如申請專利範圍第5項所述之散熱器扣具,其中該耳部上 之樞接孔與上板部間之距離小於該耳部上之樞接孔與下 14 200848993 板部間之距離。 7· 種政熱t置組合,包括一固定座、設於該固定座内之一 散熱器及作用於該散熱器兩側以安裝固定該散熱器之一 對政熱為扣具,母一散熱器扣具包括一可相對散熱器作上 下移動之扣件、一操作元件及一樞接元件,該扣件之底端 設有扣接結構並藉由該扣接結構與固定座相扣接,其改良 在於·該操作元件具有-呈捲曲狀並能發生彈性形變之抵 磨部及與該抵壓部相連之—握持部,該扣件之頂端藉由該 樞接元件偏心地樞接於該抵壓部,該抵壓部向下抵壓該散 埶器。 Λ &如申請專利範圍第7項所述之散熱裝置組合,其中該抵壓 部整體捲曲為橢圓環狀,包括一平整狀之上板部、與上板 ^相‘對之平整狀之下板部、於—侧連接上、下板部間之 呈型之第一弧形部及與第一弧形部相對之呈“c,, ι =第—狐形部’该第二弧形部具有—自由端,該自由端 抵罪於抵壓部與握持部之相接處。 \如申請專利翻第8項所述之散熱裝置組合,其中該抵壓 部之上板部自其相狀兩外婦獅下板敎方向延伸 耳和母_耳部上Μ供樞接元件穿設之枢接孔, ‘二^頂端亦相應地設有供樞接元件穿設之樞接孔,該 接兀件分财過耳部以及扣件之頂端上之_孔而樞 10·如申請專利 座安裝於一 ,圍第7項所述之散熱裝置組合,其中該固定 Α路板上’該電路板上設有—發熱電子元件, 15 200848993 次口疋座包括對稱設於發熱電子元件兩側之 财顺外凸对㈣,姊叙底端所 扣接^構為與所述凸塊相套接之套接孔。 η·=專:㈣7項所述之散熱裝置組合,其中該散熱 、設於基赴之減賴片及蓋設於所述散 “之盍板,該蓋板相對之兩側邊分別向外凸設有一 平台’每一平台上設有一滑槽,每一散熱器扣具之扣件分 別穿設於相應之滑槽中,每—散熱器扣具之 壓部減錢蓋板之上表面。 β抵 ιζ如申μ專她圍第u項所述之散熱裝置組合,其中所述平 台設於蓋板之兩側邊之中部,該蓋板之兩側邊位於平台兩 側之部分分別向下形成有一勾合部,所述散熱片之_於 $部對應蓋板之勾合部分卿成有—讀,該蓋板兩側所 設之勾合部分別插設於所述散熱片兩側所設之切槽内。 I3.如申請專利範圍第7频述之散熱裝置組合,其中該扣件 與才呆作元件均係由呈片板狀之金屬板體一體成型。200848993 X. Patent application scope ^^ buckle, which includes a fastener, an operating element and a pivoting component' is improved in that the operating component has a curled shape and can be elastically deformed (4) and The wire is said to be eccentrically pivotally connected to the pressing portion of the operating element by the pivoting member. 2·If the U profit range is the first! The heat sink clip of the invention, wherein the fastener and the operating element are integrally formed by a sheet metal plate body. 3. If you declare that she is the best! The heat-dissipating device according to the item, wherein the pressing portion is integrally crimped into an expanded annular shape, and includes a flat upper plate portion and a lower plate portion opposite to the upper plate portion, and is connected to one side. a first curved portion of the main C-shape between the upper and lower plate portions and a "C, type = second curved portion opposite to the first curved portion, the second curved portion having a free end, The free end is in contact with the contact portion of the pressing portion and the grip portion. 4. The heat sink clip according to claim 3, wherein the middle portion of the pressing portion is provided through the upper and lower sides in the longitudinal direction. a guiding portion of the plate portion and the first orphan portion, the top end of the fastening member is disposed in the guiding groove and is freely movable in the guiding groove around the axis of the pivoting member. The heat sink clip of claim 3, wherein the upper plate of the pressing portion extends from the opposite outer sides to the lower plate portion to form an ear portion, and each ear portion is provided with a pivoting member. The pivoting hole is provided, and the top end of the fastener is correspondingly provided with a pivoting hole for the pivoting component to pass through, and the pivoting member passes through the ear and the top of the fastener respectively The heat sink clip of the fifth aspect of the invention, wherein the distance between the pivot hole and the upper plate portion of the ear portion is smaller than the pivotal connection on the ear portion The distance between the hole and the lower part of the 200848993 board. 7· The combination of the heat management, including a fixed seat, a heat sink disposed in the fixed seat and acting on both sides of the heat sink to fix and fix the heat sink A pair of political heat is a buckle, and the female heat sink clip comprises a fastener that can move up and down with respect to the heat sink, an operating component and a pivoting component, and the bottom end of the fastener is provided with a fastening structure and The fastening structure is fastened to the fixing seat, and the improvement is that the operating element has an abutting portion which is curled and elastically deformable, and a holding portion connected to the pressing portion, the top end of the fastening member The damper portion is eccentrically pivotally connected to the damper portion, and the urging portion is pressed downwardly against the damper. The heat sink assembly according to claim 7 The whole part is curled into an elliptical ring shape, including a flat upper plate portion and a top plate. The flat portion of the flat portion, the first curved portion between the upper and lower plate portions, and the first curved portion opposite to the first curved portion are "c,, ι = first fox-shaped portion" The second curved portion has a free end that is in contact with the abutment of the abutting portion and the grip portion. The combination of the heat dissipating device described in claim 8 wherein the upper plate portion of the pressing portion extends from the opposite side of the outer lion's lower plate and the female _ ear upper cymbal for the pivotal component to wear. The pivoting hole is provided, and the second end is correspondingly provided with a pivoting hole for the pivoting component to be pierced, and the connecting piece is divided into the ear and the hole on the top end of the fastener. The heat sink assembly of claim 7, wherein the fixed circuit board is provided with a heat-generating electronic component, 15 200848993. The second port socket comprises symmetrically disposed on both sides of the heat-generating electronic component. The financial obedience is convex (4), and the bottom end of the shackle is connected as a socket hole that is sleeved with the bump. η·=专区: (4) The heat sink assembly according to item 7, wherein the heat dissipation is set on the base sheet and the cover plate is disposed on the opposite side of the cover plate, and the opposite sides of the cover plate are respectively convex outward There is a platform. Each platform is provided with a sliding slot. The fasteners of each radiator fastener are respectively disposed in the corresponding sliding slots, and the pressing portion of each of the heat sink fasteners reduces the upper surface of the cover plate. ζ ζ 申 申 申 申 申 专 专 专 专 专 专 专 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申 申There is a hooking portion, and the hooking portion of the heat sink is arranged to be read and read, and the hooking portions provided on both sides of the cover plate are respectively inserted on both sides of the heat sink. I3. In the heat dissipating device combination of the seventh aspect of the patent application, the fastener and the stagnation component are integrally formed by a sheet metal plate body.
TW96121739A 2007-06-15 2007-06-15 Heat sink clip and heat dissipation assembly TWI334528B (en)

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CN114294990A (en) * 2021-12-30 2022-04-08 江苏徐工工程机械研究院有限公司 Radiator mounting structure and engineering machinery
CN114783309A (en) * 2022-04-12 2022-07-22 武汉华星光电半导体显示技术有限公司 Composite functional film, preparation method thereof and display device

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TWI426214B (en) 2011-03-15 2014-02-11 Sunonwealth Electr Mach Ind Co Lamp
US8487517B2 (en) 2011-03-15 2013-07-16 Sunowealth Electric Machines Industry Co., Ltd. Led lamp incorporating fan and heat sink assembly
TWI408313B (en) 2011-05-23 2013-09-11 Sunonwealth Electr Mach Ind Co Led lamp
TWI529346B (en) 2012-05-03 2016-04-11 建準電機工業股份有限公司 Lamp

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Publication number Priority date Publication date Assignee Title
CN114294990A (en) * 2021-12-30 2022-04-08 江苏徐工工程机械研究院有限公司 Radiator mounting structure and engineering machinery
CN114783309A (en) * 2022-04-12 2022-07-22 武汉华星光电半导体显示技术有限公司 Composite functional film, preparation method thereof and display device
CN114783309B (en) * 2022-04-12 2023-11-28 武汉华星光电半导体显示技术有限公司 Composite functional film, preparation method thereof and display device

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