TWM242985U - Improved joint structure for heat sink fin - Google Patents

Improved joint structure for heat sink fin Download PDF

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Publication number
TWM242985U
TWM242985U TW092212924U TW92212924U TWM242985U TW M242985 U TWM242985 U TW M242985U TW 092212924 U TW092212924 U TW 092212924U TW 92212924 U TW92212924 U TW 92212924U TW M242985 U TWM242985 U TW M242985U
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TW
Taiwan
Prior art keywords
heat sink
unit
piece
joint
sides
Prior art date
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TW092212924U
Other languages
Chinese (zh)
Inventor
Jeng-Tung Chen
Jian-Fa Ye
Original Assignee
Jeng-Tung Chen
Jian-Fa Ye
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Filing date
Publication date
Application filed by Jeng-Tung Chen, Jian-Fa Ye filed Critical Jeng-Tung Chen
Priority to TW092212924U priority Critical patent/TWM242985U/en
Priority to US10/686,913 priority patent/US20050022972A1/en
Publication of TWM242985U publication Critical patent/TWM242985U/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367Cooling facilitated by shape of device
    • H01L23/3672Foil-like cooling fins or heat sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Description

M242985 五、創作說明M242985 V. Creation Instructions

一、新型所屬之技術領域: 本創作係有關於一種散熱片接合結構改良,尤指係提 供一種接合十分牢靠,不致任意脫落;甚或僅於單^設接 合結構’仍可接合成散熱片者之散熱片接合結構。 二先前技術: 下習用之 、4 60 1 1 0 結構全都 片單元散 成散熱片 結構,上 成散熱器 的上、下 一種造型 化即十分 以’’搭扣’’ 組合動作 ’十分不 出本創作 内容: 作之目的 裝配組合 熱片接合 作之再一 按時 第407753 。其接合 必須於每 能接合組 設有接合 固結合製 熱片板體 矩形體單 ,功能變 結構係僅 在作裝配 脫落現象 而改良創 三、新型 本創 脫落,於 象者之散 本創 接合式’’散熱片,如我國專利公報公告 、468 93 1、484704 及 5 1 6794 號等案所^ 係以”搭扣”的方式作接合動作,因此, 熱片板體上、下緣均設有接合結構,才 。右疋僅於單元散熱片板體下側緣一邊 側緣不設,根本無法與散熱片固定板銲 给既因該習用散熱片均須於每片單元散 # f置接合結構,& -般只能接合組成 j狀的散熱“已,造型變化甚為侷限 再者,既因該習用散熱片之接合 方式作接合動作,並非,,完全扣 i安裝使用動作時,均極易發生鬆動或 實用。有鑑於此,病^ ^^ 夕批备μ拉人 我柄創作人特經研試 之政熱片接合結構改良。 旨在提供一種接合+八止 或安裝使用時均不易::’不致:意 結構改良。 X鬆動或脫落現 目的旨在提供-種能僅於一單元散熱片I. New type of technical field: This creation is related to the improvement of a heat sink joint structure, especially to provide a joint that is very reliable and will not fall off arbitrarily; Heat sink bonding structure. Two previous technologies: The 4 60 1 1 0 structure used in the lower part is all dispersed into a heat sink structure. The upper and lower shapes of the upper radiator are very `` hook '' and the combination action is very cost-effective. Creation Content: The purpose of the assembly of the assembly hot film and the cooperation again and again on time 407753. The joint must be provided with a rectangular solid sheet of the joint-solid-bonded heating sheet plate for each jointable group. The functional variable structure is only used for the assembly and disconnection phenomenon to improve the wound. The new and original joints are detached. "Heat fins", such as China Patent Gazette Bulletin, 468 93 1, 484704 and 5 1 6794, etc. ^ are engaged in a "hook and loop" manner, so the upper and lower edges of the plate There are joint structures. The right side is not provided only on the side edge of the lower side edge of the unit heat sink plate. It cannot be welded to the heat sink fixing plate at all. Since the conventional heat sink must be placed in each unit, the joint structure is & It can only be joined to form a j-shaped heat sink. "The shape change is very limited. Moreover, because the joining method of the conventional heat sink is used for the joining action, it is not easy to be loose or practical when it is fully installed and used. In view of this, the disease ^ ^ ^ Xi Pei prepared the pull-up of the political heat film joint structure of the author ’s special research and development. It is designed to provide a joint + eight stops or installation and use are not easy :: 'Do not: The intention is to improve the structure. X The purpose of loosening or falling off is to provide a kind of heat sink

2026 M242985 五、創作說明(2) 一側緣上設一只以上的接合結構,即可接合組成一散熱片 者之散熱片接合結構改良。 本創作之改良散熱片接合結構,包括有:至少一片以 上的摺片,設於一單元散熱片的上、下緣兩側或中間某一 位置上,或僅設於一單元散熱片的一側緣兩側或中間某一 位置上;一槽孔,設於該摺片與該單元散熱片板體交接處 上,為一貫穿該摺片之孔狀構造;及一接合片,係由該摺 片向外延伸而成,且位於該單元散熱片板體的另端;其特 徵在於:該接合片包含有兩卡定片,係由該接合片先端兩 側延伸而成;接合時,其一單元散熱片上的接合片與其兩 側之卡定片,係呈Ω型形狀搭扣至相鄰另一片單元散熱片 上的槽孔中,且係將該接合片和其兩側之卡定片形成橫方 S型或倒橫方S型形狀,以卡定在該另一片單元散熱片板體 上並扣固於該槽孔的兩側緣上,不致任意脫落者。因此, 於作裝配組合或安裝使用動作時,即均不易發生鬆動或脫 落現象;同時,因僅以單元散熱片一側緣作接合動作即可 組裝成散熱片,因此乃可組裝成矩形立方體以外之:上面 為斜面、具凹槽或高低差、波浪形之散熱片,甚或組裝成 圓筒型、矩形筒型或橢圓形筒型及多角形筒型等筒型散熱 片;以及組裝成單元散熱片板體有高低(即寬窄)不同之參 差不齊型散熱片,具多樣化不同造型之變化性,足堪應付 業者之不同設計需要與需求。 四、實施方式: 如第1圖所示,為本創作之立體圖,此圖僅揭示一單2026 M242985 V. Creation Instructions (2) More than one joint structure is provided on one side edge, and the joint structure of the heat sink can be improved to form a heat sink. The improved heat sink joint structure of this creation includes: at least one or more folds, which are arranged on the upper and lower edges of a unit heat sink or at a certain position in the middle, or only on one side of a unit heat sink At a position on both sides of the edge or in the middle; a slot is provided at the junction of the flap and the heat sink plate body of the unit, and is a hole-like structure penetrating through the flap; and a joint piece is formed by the flap The sheet extends outward and is located at the other end of the heat sink plate body of the unit; it is characterized in that the joint sheet includes two locking sheets, which are formed by extending the two sides of the front end of the joint sheet; The engaging piece on the unit heat sink and the locking pieces on its two sides are buckled into a slot on the adjacent another unit heat sink in an Ω shape, and the engaging piece and the locking pieces on both sides form a horizontal shape. The square S-shape or inverted square S-shape is locked on the heat sink plate body of the other unit and fastened to both sides of the slot hole so as not to fall off arbitrarily. Therefore, when it is assembled or installed, it is not easy to loosen or fall off. At the same time, it can be assembled into a heat sink only by using the side edge of the unit heat sink as a joint action, so it can be assembled into a rectangular cube. It is: the upper surface is a sloping surface, a groove or a height difference, a wave-shaped heat sink, or even assembled into a cylindrical, rectangular or oval cylindrical and polygonal cylindrical heat sink; and assembled into a unit heat sink The plate body has uneven heat sinks with different heights (that is, width and width), which has a variety of variability in different shapes, which is sufficient to meet the different design needs and requirements of the industry. Fourth, implementation: As shown in Figure 1, this is a three-dimensional view of the creation, this figure only reveals a single

第6頁 M242985 五、創作說明(3) 元散熱片1板體1 0上緣左角部份的接合結構11,設於該單 元散熱片1板體1 0下緣右側或下緣左、右側的接合結構, 均與之對稱或對應。該接合結構11包括有:至少一片以上 的適當長度摺片12,設於一單元散熱片1板體10的上或下 緣或中間某一適當位置上;一槽孔1 2 1,設於該摺片1 2與 該單元散熱片1板體1 0交接處,為一貫穿該摺片之孔狀構 造;及一接合片1 3,係由該摺片1 2向外延伸而成,且位於 該單元散熱片1板體1 0的另端。該接合片1 3兩側並包含有 兩卡定片1 31 ,係由該接合片1 3先端兩側延伸而成。 請再參閱第3圖所示,係顯示本創作之散熱片改良接 合結構沖製”落料π第一道程序時之展開形狀,係將接合結 構11中之·.摺片1 2與其上之槽孔1 2 1和接合片1 3與其兩側之 卡定片1 3 1等,均落料成形於一散熱片板體1 0之一側緣上 ;其次,再如第4圖所示,先將該摺片1 2外側的接合片1 3 與其兩側的卡定片1 3 1,沖製成呈Ω型形狀,以備作如第2 圖所示之各單元散熱片1板體10之接合動作用,實際作若 干或多數片單元散熱片1的接合動作時,係須沿該單元散 熱片1板體1 0 —側緣將該已將接合片1 3和其兩側之卡定片 1 31摺成呈Ω型之摺片1 2,摺折成與該散熱片板體1 0呈垂 直之如第4圖所示狀態;在摺折此摺片1 2之同時,也即令 其外側之接合片1 3及其兩側的卡定片1 3 1,如第2圖所示扣 入前一片單元散熱片1之摺片1 2上的槽孔1 2 1中,隨即再以 沖頭由下向上將該兩卡定片1 31沖壓成型形成一橫方S型、 一倒橫方S型形狀,即可完成每一單元散熱片1板體1 0與前Page 6 M242985 V. Creation instructions (3) The joint structure 11 at the left corner of the upper edge of the element heat sink 1 plate 10 is located at the right side of the lower edge of the unit heat sink 1 plate 10 or the left and right sides of the lower edge The joint structures are symmetrical or corresponding to them. The joint structure 11 includes: at least one or more appropriate-length folds 12 provided at an appropriate position on the upper or lower edge or middle of a plate 10 of a unit heat sink 1; a slot 1 2 1 provided in the The junction of the fold 12 and the plate 10 of the unit heat sink 1 is a hole-like structure penetrating through the fold; and a joint fin 13 is formed by extending the fold 12 outward and is located at The other end of the plate 10 of the unit heat sink 1. The engaging piece 13 includes two locking pieces 1 31 on both sides, and is formed by extending the two sides of the engaging piece 1 3 at the front end. Please refer to FIG. 3 again, which shows the developed shape of the heat sink improved joint structure punching of the original creation. The unfolding shape of the first procedure of blanking π is the folding of the joint structure 11 ·. The slot holes 1 2 1 and the engaging piece 13 and the locking pieces 1 3 1 on both sides are blanked and formed on one side edge of a heat sink plate body 10; secondly, as shown in FIG. 4, Firstly, the engaging piece 1 3 on the outer side of the folding piece 12 and the locking pieces 1 3 1 on both sides thereof are punched into an Ω shape, in preparation for each unit heat sink 1 plate 10 shown in FIG. 2 For the joint action, when the joint action of several or more unit heat sinks 1 is actually performed, the joint heat sinks 1 3 and the sides of the unit heat sinks 1 must be locked along the side of the unit heat sink 1. The sheet 1 31 is folded into an Ω-shaped sheet 12 and folded into a state perpendicular to the heat sink plate 10 as shown in FIG. 4; when the sheet 12 is folded, it is also made to be As shown in Fig. 2, the outer bonding piece 13 and the locking pieces 1 3 1 on the two sides are snapped into the slot holes 1 2 1 on the folding piece 1 2 of the previous unit heat sink 1 and then punched again. Hold the two from the bottom up 131 a horizontal side press-molding is formed S-shaped, an inverted horizontal S-shaped side, to complete each cell 10 and the front plate fin 1

第7頁 M242985 五、創作說明(4) 二^元散熱以板體10的接合動作。該兩 卡疋在該前一片單元散埶片 31並係Page 7 M242985 V. Creation Instructions (4) Binary heat dissipation is the joint action of the board body 10. The two cards are scattered in the previous unit 31 and tied together.

固於该珂一片單元散熱片I刀別扣 ,+公汆▲ 0 A Z上的槽孔121兩側绥L 十刀牛罪’不易鬆動且不致任咅 、、彖上 係以連續沖床、模且一貫作章A ;:、脫^ #則述沖製作業均 罢你I ^ 、 作業為之,除落料、沖型Λ、音、, 置作業以後,即可每沖一次成 /Τ 1兩道珂 與前一片單元散埶只彳夕垃人心 片早π政熱片1並完成 、Η $ ^ 政…、片1之接合動作,沖製成型十分符蕈 迅速,利於業者快速、大量產製。 間早、 抑復請參閲第5圖所示,由於本創作接合纟 兩單元散埶片1你和1 η Μ拉人* 、’、口構11在作母 月文^板體10的接合動作時,乃如前述係十分牢 罪 不易鬆動且不致任音脱贫 m 13: =侧或右側一側上設一卡定片131,即同可順利口完片 元散熱片1之板體10的接合動作無疑。 構"之接合片U兩側:心 將原如第1圖所干之平面二的另一不同實例,也即 ,,,1㈡所不之千面形狀為矩形或約ϋ形形狀之卡定片 131 ’改設為呈三角形形狀之卡定片131一是同可如上 述順利作每兩單元散熱片i板體丨〇的接合動作。 最後,請參閱第7〜第U圖所示,依一般實例,若同於 一單疋散熱片1板體10之上、下緣上均設有本創作之接合 結構11時,即可接合組裝成如第7圖例所示之一般習用之 矩形立方體的散熱片2 ;若是僅於一單元散熱片1板體1〇之 下緣或一側緣上設有本創作之接合結構丨丨時,則可接合成 上面為斜面之斜面型散熱片2a(如第8圖所示),或上面具One unit heatsink fin fixed on the Ke I + buckle + 0 汆 0 0 AZ on both sides of the slot 121 Sui L ten knife ox sin 'is not easy to loose and does not allow any 咅, 彖 is connected with a continuous punch, die and Consistently make chapter A;: 、 Take away ## All the punching operations are described as I ^. The operations are as follows, except for the blanking, punching Λ, tone, and after the operation, you can punch each time into / T 1 two Dao Ke and the previous unit were scattered, and only one night, the rush of the heart, the first π political hot film 1 was completed, Η $ ^…, the joining action of the film 1 was very funky, and it was conducive to the rapid and large number of players Production system. Please refer to Fig. 5 for the early morning and the second time. Due to the joint of this work, the two units of the scattered piece 1 you and 1 η Μ 拉 人 *, ', the mouth structure 11 are in the joint of the mother month ^ plate 10 When in action, it is very difficult to loosen as described above, and it will not loosen any sound. 13: = A locking piece 131 is set on the side or the right side. The joining action is undoubted. The two sides of the joining piece U of the "quotation": another different example of the plane two as originally shown in Fig. 1, that is, the locking of the shape of the surface that is not in the shape of a rectangle or the shape of a rectangle The piece 131 ′ is changed into a triangular-shaped locking piece 131. The same can be used to smoothly perform the joining operation of the two plate heat sinks i plate body as described above. Finally, please refer to Figures 7 to U. According to a general example, if the same original joint structure 11 is provided on the top and bottom edges of a single heat sink 1 plate 10, it can be assembled together. The heat sink 2 of the generally used rectangular cube as shown in the example in FIG. 7 is provided; if the joint structure of this creation is provided only on the lower edge or one side edge of a unit heat sink 1 and the plate 10, then Can be combined with a beveled heat sink 2a (as shown in Figure 8) with an inclined surface, or a mask

2029 第8頁 M242985 五、創作說明(5) 凹槽、高低差或波浪形之散熱片2b(如第9 接合成圓筒型散熱片2c(如第10圖所示)或 形筒型及多角形筒型散熱片(圖中略);以 圖所示之單元散熱片1板體1 〇有高低(即寬 不齊型散熱片,具多樣化不同造型之變化 者之不同設計需要與需求。 圖所示),甚或 矩形筒型、橢圓 及接合成如第11 窄)不同的參差 性,足堪應付業 M242985 圖式簡單說明 五、圖式之簡單說明: 第1圖為本創作之立體圖。 第2圖為本創作完成接合動士 第3圖為本創作之展開平面圖日^之立體圖。 第4圖為本創作擬作接合動^ 士 第5圖為本創作之另一實施:之立體示意圖。 第6圖為本創作之又一實施例$體圖。 第7圖為本創作組裝成之第一,圖。 第8圖為本創作組裝成之第二=工例散熱片立體圖 第9圖為本創作組裝成之第三種每例散熱片立體圖e 第10圖為本創作組裝成之第〜四種^例散^熱片立體圖t 第1 1圖為本創作組裝成之第五二例散熱片立體圖 符號說明: Μ例散熱片立體圖 1 .........單元散熱片。 2 .........矩形立方體散熱片。 2a.........上面呈斜面之斜面型散熱片。 f.........上面具凹槽、高低差或波浪形之气钕y 2c.........圓筒型散熱片。 < 政熱片。 2d.........參差不齊型散熱片。 1〇.........單元散熱片板體。 11 .......接合結構。 121 ....... ^ 12 .........摺片。 131 .........卡= 13 .........接合片。 13la...... 一月。 •••三角形卡定片。2029 Page 8 M242985 V. Creative Instructions (5) Grooves, height differences or wavy fins 2b (as shown in the ninth connection to the synthetic cylindrical fins 2c (as shown in Figure 10) or cylindrical and more Angled cylindrical heat sink (not shown in the figure); the unit heat sink 1 shown in the figure has a plate height of 10 (that is, an uneven width heat sink, with different design needs and needs for different types of changes.) (Shown), or even rectangular tube, ellipse, and joints are as narrow as 11th), which is enough to meet the industry's M242985 diagram. Simple explanation of the diagram 5. Diagram 1 is a perspective view of the creation. Figure 2 is a perspective view of the completion of the creation and joining the priests. Figure 4 is a schematic illustration of another implementation of the creation: Fig. 6 is a body diagram of another embodiment of the creation. Figure 7 is the first, assembled picture of this creation. Fig. 8 is the second assembling of the creation = 3D perspective view of the heat sink of the working example. Fig. 9 is the third assembling of each heatsink fin of the creation. Fig. 10 is the fourth ~ fourth example of the assembling of the creation. Scattered heat sink perspective view t Figure 11 is the illustration of the 52nd heat sink perspective view assembled as a result of the creation: 3D heat sink perspective view 1 ... unit heat sink. 2 ......... rectangular cube heat sink. 2a ......... inclined heat sink with beveled surface. f ......... Upper mask groove, height difference or wave-shaped gas neodymium y 2c ......... cylindrical heat sink. < Political hits. 2d ......... uneven heat sink. 1〇 ......... unit heat sink plate body. 11 ....... joining structure. 121 ....... ^ 12 ......... Folding. 131 ......... card = 13 ......... splice. 13la ... January. ••• Triangle locking pieces.

2031. $ 10頁2031. $ 10 pages

Claims (1)

M242985 六、申請專利範圍 1、一種散熱 至少一片 片接合結構改良,包括有: 以上的摺片,設於一單元散熱片的上、下緣 兩側或中間某一位置上; 一槽孔, 為一貫穿 片向外延 其特徵在 該接合片 伸而成; 側之卡定 散熱片上 片形成橫 單元散熱 任意脫落 根據申請 其一片以 緣兩側或 片,並於 根據申請 改良,其 先端左或 根據申請 構改良, 三角形形 設於該摺片與該單元散熱片板體交接處上, 該摺片之孔狀構造;及一接合片,係由該摺 伸而成,且位於該單元散熱片板體的另端; 於: 包含有兩卡定片,係由該接合片先端兩側延 接合時,其一單元散熱片上的接合片與其兩 片,係呈Ω型形狀搭扣至相相鄰另一片單元 的槽孔中,且係將該接合片和其兩側之卡定 方S型或倒橫方S型形狀,以卡定在該另一片 片板體上並扣固於該槽孔的兩側緣上,不致 者。 專利範圍第1項所述之散熱片接合結構改良, 上的摺片係包含僅設於一單元散熱片的一側 中間某一位置上,以延伸設一只以上的接合 該接合片先端兩側延伸設兩卡定片者。 專利範圍第1或第2項所述之散熱片接合結構 接合片係包含僅設有一卡定片,由該接合片 右側延伸形成者。 專利範圍第1、2或第3項所述之散熱片接合結 其卡定片之平面形狀包含設為:矩形、U形或 狀者。M242985 6. Scope of patent application 1. An improvement in the joining structure of at least one piece of heat dissipation, including: The above folds are provided on the upper and lower sides of a unit heat sink, or on a certain position in the middle; a slot hole is A penetrating sheet extends outwardly and is characterized in that the bonding sheet is stretched; the locking sheet on the side forms a transverse unit to dissipate heat arbitrarily. According to the application, one sheet is bordered by two sides or sheets, and the tip is left or To apply for structural improvement, a triangular shape is provided at the junction of the fold and the unit fin plate body, the hole-like structure of the fold; and a joint piece is formed by the fold and is located on the unit fin plate The other end of the body is: Containing two locking pieces, when the two sides of the leading end of the joining piece are extended to join, the joining piece on one unit heat sink and its two pieces are buckled in an Ω shape to the adjacent other The slot of one unit is the S-shaped or inverted S-shaped shape of the engaging piece and the two sides thereof, so as to be locked on the other piece of plate body and fastened to the slot. On the edges . The improvement of the heat sink joint structure described in the first item of the patent scope, the upper folds include only one position in the middle of one side of a unit heat sink, so as to extend more than one side to join the two sides of the tip of the joint Two extensions are set. The heat sink bonding structure described in the first or second aspect of the patent scope. The bonding sheet includes only one locking sheet, which is formed by extending the right side of the bonding sheet. The planar shape of the locking piece of the heat sink bonding joint described in the patent scope item 1, 2 or 3 includes: rectangular, U-shaped or shaped. 2832 第11頁2832 Page 11
TW092212924U 2003-07-15 2003-07-15 Improved joint structure for heat sink fin TWM242985U (en)

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US10/686,913 US20050022972A1 (en) 2003-07-15 2003-10-14 Heat sink element coupling structure

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