201004550 九、發明說明： 【發明所屬之技術領域】 本發明係涉及一種散熱器扣具，尤係一種用於將散熱 器固定於電子元件之散熱器扣具及散熱裝置組合。 【先前技術】 隨著電腦產業之迅速發展，微處理晶片等發熱電子元 件產生之熱量愈來愈多’為了將該等熱量散發出去以保障 發熱電子元件之正常運行，業者通常使用一種具備集熱、 傳熱和散熱功能之金屬散熱器來輔助發熱電子元件進行散 熱。為了快速充分的散發發熱電子元件產生之熱量，上述 散熱器需要固定在發熱電子元件上並保持緊密接觸，故需 要有散熱器扣具。 中國大陸專利第200320119243.4號公佈了一種扣具結 ，，該扣具包括一固定栓、一彈性元件和一卡扣件，該固 定栓包括-頭部和與其相連之—柱體，該頭部之直徑大於 柱體之直徑’該彈性元件設置在固定栓上，該卡扣件由金 :::彎折而成’其一端形成扣合部，另一端固定在上述 疋才王上，忒扣合部可藉由擠壓並内縮而對應穿過散熱器 :電路板上之穿孔，之後恢復原狀而抵靠在電路板上:： 電 1彈性元件之彈性㈣而將散熱器固Μ電路板上而與 電子元件緊密接觸’類似的還有中國大陸專利第 6 201004550 ，結構 200610062524.9號。這—類扣具補零件數量較多 複雜’而且組裝程序亦較繁瑣。 【發明内容】 有繁於此’有必要提供—種結構簡單、組裝簡便之散 熱器扣具以及使用該扣具之散熱裝置組合。 一種散熱器扣具，包括―本體，該本體之__端設有一 穿插部，該本體之另—端向外延伸形成—彈片，該本體在 位於彈片與穿插部之間之部分的兩側邊上設有兩個擔塊， 所述擔塊突出於該本體之表面。 -種散熱裝置組合，包括至少一散熱器扣具及一散熱 器’該散熱器扣具穿設在該散熱器上，該散熱器扣具包括 -本體’該本體之—端設有—穿插部，該本體之另一端向 外延伸形成-彈片’該本體在位於彈片與穿播部之間之部 分的兩側邊上設有兩個檔塊，所述擒塊突出於該本體之表 面。 與習知技術相比，本發明散熱裝置組合中之散熱器扣 具具有如下特點:散熱器扣具藉由一體衝壓成型，元件少， 結構簡單，纽過程巾只需要按壓㈣作，操作亦很簡便。 【實施方式】 下麵參照附圖結合實施例對本發明作進一步說明。 7 201004550 請一同參照圖1和圖2，該散熱裝置組合包括一散熱器 10、兩扣具20及一電路板30。該扣具20用於將該散熱器 10固定於該電路板30上。 該電路板30上設有一發熱電子元件31，如中央處理器 等’該電路板30在該發熱電子元件31兩對角之外側分別 設有一第一通孔32’該兩第一通孔32均呈條狀，其相對於 該發熱電子元件31呈中心對稱分佈。 該散熱器10包括一基座11及自基座u向上延伸之複 數散熱鰭片12。該基座π大致呈方形，其兩對角之位置各 水平向外延伸出一凸耳13,每一凸耳13上設有一第二通孔 14，該第二通孔14呈條狀，其與該電路板3〇上之第一通 孔32對準。 明參照圖3，該扣具20係由一金屬片體一體衝壓弯折 而成，其包括一本體21及由該本體21 —端垂直向外水平 延伸之一按壓部22。該本體21呈片狀，其上部設有一長方 形之衝孔23，自衝孔23頂部之側邊向外延伸形成一彈片 24，该彈片24呈弧形，其可相對該本體21發生彈性形變， 。亥彈片24係由該本體21 —體衝壓形成，該衝孔23即為彈 片24被衝出後所留下之孔。該本體21之自由端形成一梯 形之穿插部25’從而使本體21之末端寬度比其他部分之寬 度小，這樣可以便於扣具20安裝。該本體21在穿插部25 上方靠近穿插部25的位置衝壓形成兩擋塊26，該兩擋塊 8 201004550 6位於㈤w度上且突出於本體2ι之表面，該兩播塊％ 均大致呈方形’該域塊26分卿献該本體Η之兩側 邊上’並朝彈片24同側突出且向上傾斜，從而使本體21 之兩側邊上形成兩方形之缺口 27，該兩缺口 ^作為播塊 %發生彈性形變時所需要之空間。當然，該播㈣還可以 為方形以外之其他形狀，如三角形，梯形等。該按壓部Μ 大致呈方形’其與該本體21上之彈片24同側，以便在組 裝時對該扣具20施力。 組裝時，先將散熱器1〇置於發熱電子元件31上，使 散熱器10之凸耳13卜夕筐-；η f * 开 上之弟一通孔14正對者該電路板30 上之第一通孔32。將扣具20之穿插部乃對準該第二通孔 14,並向下按壓該扣具2〇之按壓部22，該扣具別之擋塊 26受擠壓後發生彈性形變，從而使本體21依次穿過第二通 孔14及第一通孔32，之後該擋塊26恢復原狀而抵靠在電 路板30之下底面上，此時’該本體21上之彈片24發生彈 性形變並抵頂在該散熱器1〇之凸耳13上。 本發明中之扣具20係由金屬片一體衝壓彎折而成，結 構簡單’組裝時只需要藉由按壓等操作，操作方便。另外， 在本體21之兩側邊分別設有擔塊26，從而使扣具20在扣 合時作用於散熱器10之扣壓力更為均勻，扣合更穩固，不 容易產生晃動。 201004550 當然，本發明中之扣具2〇還可為其他形式。如圖4所 m 示，為本發明散熱裝置組合第二實施例中之扣具20a，該扣 .具20a與第一實施例中之扣具20類似，其不同之處在於： 該扣具20a之本體21a在位於該兩擋塊26之間與檔塊26 同一高度的位置還向外衝壓形成一擋塊26a，該擋塊26a之 傾斜方向與原有擒塊26之傾斜方向相反，即擔塊26a與擔 塊26分別突出位於本體21a之兩侧。 练上所述，本發明符合發明專利之要件，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内。 【圖式簡單說明】 圖1係本發明散熱裝置組合第一實施例之立體組裝圖。 圖2係圖1所示散熱裝置組合之立體分解圖。 圖3係圖1所示散熱裝置組合中之扣具之立體圖。 體圖。 圖4係本發明散熱裝置組合第二實施例中之扣具之立 【本發明主要元件符號說明】 散熱器 10 基座 11 散熱鰭片 12 凸耳 13 第二通孔 14 扣具 20,20a 本體 21,21a 按壓部 22 衝孔 23 彈片 24 201004550 穿插部 缺口 發熱電子元件 25 擔塊 26,26a 27 電路板 30 31 第一通孔 32 11201004550 IX. Description of the Invention: [Technical Field] The present invention relates to a heat sink clip, and more particularly to a heat sink clip and a heat sink assembly for fixing a heat sink to an electronic component. [Prior Art] With the rapid development of the computer industry, heat generated by heat-generating electronic components such as micro-processed wafers is increasing. In order to dissipate the heat to ensure the normal operation of the heat-generating electronic components, the manufacturer usually uses a heat collector. Metal heat sinks for heat transfer and heat dissipation to assist in the heating of electronic components. In order to quickly and sufficiently dissipate the heat generated by the heat-generating electronic components, the heat sink needs to be fixed on the heat-generating electronic components and kept in close contact, so that a heat sink clip is required. Chinese Patent No. 200320119243.4 discloses a buckle having a fixing bolt, an elastic member and a fastening member, the fixing bolt comprising a head and a cylinder connected thereto, the diameter of the head The elastic member is disposed on the fixing bolt, and the locking member is bent by gold::: 'the one end forms a fastening portion, and the other end is fixed on the above-mentioned 疋王王, 忒 fastening portion It can be pressed and retracted to pass through the heat sink: the perforation on the circuit board, and then return to the original shape and abut on the circuit board:: Elasticity of the elastic element (4) and the heat sink is fixed on the circuit board Similar to the electronic components, there is also a Chinese mainland patent No. 6 201004550, structure 200610062524.9. This type of fasteners has a large number of complex parts and the assembly process is cumbersome. SUMMARY OF THE INVENTION There is a need for a heat sink clip having a simple structure and a simple assembly, and a heat sink assembly using the same. A heat sink clip includes a body, the __ end of the body is provided with a penetrating portion, and the other end of the body extends outward to form a spring piece, and the body is on both sides of a portion between the elastic piece and the insertion portion. There are two load blocks on the surface, and the load block protrudes from the surface of the body. a heat sink assembly comprising at least one heat sink clip and a heat sink, wherein the heat sink clip is disposed on the heat sink, the heat sink clip includes a body, the end of the body is provided with an insertion portion The other end of the body extends outwardly to form a spring piece. The body is provided with two stops on the sides of the portion between the elastic piece and the insertion portion, and the block protrudes from the surface of the body. Compared with the prior art, the heat sink clip in the heat sink assembly of the present invention has the following characteristics: the heat sink clip is formed by integral stamping, has few components, and has a simple structure, and the button process only needs to be pressed (four), and the operation is also very good. Simple. [Embodiment] Hereinafter, the present invention will be further described with reference to the accompanying drawings. 7 201004550 Referring to FIG. 1 and FIG. 2 together, the heat sink assembly includes a heat sink 10, two clips 20 and a circuit board 30. The clip 20 is used to secure the heat sink 10 to the circuit board 30. The circuit board 30 is provided with a heat generating electronic component 31, such as a central processing unit or the like. The circuit board 30 is respectively provided with a first through hole 32' on both sides of the opposite side of the heat generating electronic component 31. It is strip-shaped and distributed symmetrically with respect to the heat-generating electronic component 31. The heat sink 10 includes a base 11 and a plurality of heat sink fins 12 extending upward from the base u. The pedestal π is substantially square, and the two opposite corners extend outwardly from the two corners. Each of the lugs 13 is provided with a second through hole 14 , and the second through hole 14 is strip-shaped. Aligned with the first through hole 32 on the circuit board 3. Referring to FIG. 3, the clip 20 is integrally stamped and bent from a metal sheet body, and includes a body 21 and a pressing portion 22 extending horizontally outward from the end of the body 21. The body 21 is in the shape of a sheet, and a rectangular punching hole 23 is formed in the upper portion thereof, and a spring piece 24 is formed from the side of the top of the punching hole 23, and the elastic piece 24 is curved, and is elastically deformable relative to the body 21. . The shrapnel 24 is formed by stamping the body 21, and the punching hole 23 is a hole left after the shrapnel 24 is punched out. The free end of the body 21 forms a trapezoidal insertion portion 25' such that the width of the end of the body 21 is smaller than the width of the other portions, which facilitates the mounting of the clip 20. The body 21 is stamped to form two stops 26 at a position above the insertion portion 25 near the insertion portion 25. The two stops 8 201004550 6 are located at (f) w degrees and protrude from the surface of the body 2ι, and the two broadcast blocks are substantially square. The domain block 26 is provided on both sides of the main body ' and protrudes toward the same side of the elastic piece 24 and is inclined upward, so that two square notches 27 are formed on both sides of the body 21, and the two notches are used as the broadcast block. % The space required for elastic deformation. Of course, the broadcast (four) can also be other shapes than squares, such as triangles, trapezoids, and the like. The pressing portion 大致 is substantially square ‘the same side as the elastic piece 24 on the body 21 to apply force to the buckle 20 when assembled. When assembling, the heat sink 1〇 is first placed on the heat-generating electronic component 31, so that the lug 13 of the heat sink 10 is arranged on the basket - η f * is opened on the right side of the through hole 14 and the first on the circuit board 30 A through hole 32. The insertion portion of the clip 20 is aligned with the second through hole 14 and the pressing portion 22 of the clip 2 is pressed downward. The other block 26 is elastically deformed after being pressed, thereby making the body 21 passes through the second through hole 14 and the first through hole 32 in sequence, and then the stopper 26 returns to the original bottom surface of the circuit board 30, and the elastic piece 24 on the body 21 is elastically deformed and abutted. It is placed on the lug 13 of the heat sink 1 . The clip 20 of the present invention is formed by integrally stamping and bending a metal sheet, and has a simple structure. When assembling, it is only required to be operated by pressing or the like, and the operation is convenient. In addition, the weights 26 are respectively disposed on the two sides of the body 21, so that the buckle 20 acts more uniformly on the heat sink 10 when the buckle 20 is engaged, and the fastening is more stable, and the sway is less likely to occur. 201004550 Of course, the buckle 2 of the present invention may also be in other forms. As shown in FIG. 4, the fastener 20a of the second embodiment of the present invention is similar to the buckle 20 of the first embodiment, and the difference is that the buckle 20a is similar to the buckle 20a of the second embodiment. The body 21a is further outwardly stamped to form a stopper 26a at a position at the same height as the block 26 between the two stoppers 26. The inclination direction of the stopper 26a is opposite to the inclination direction of the original block 26, that is, The block 26a and the load block 26 are respectively protruded on both sides of the body 21a. As described above, the present invention conforms to the requirements of the invention patent, and proposes 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. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective assembled view of a first embodiment of a heat sink assembly of the present invention. 2 is an exploded perspective view of the heat sink assembly shown in FIG. 1. Figure 3 is a perspective view of the fastener in the heat sink assembly of Figure 1. Body map. Figure 4 is a perspective view of a fastener according to a second embodiment of the heat sink assembly of the present invention. [Main body symbol description of the present invention] Heat sink 10 Base 11 Heat sink fin 12 Lug 13 Second through hole 14 Buckle 20, 20a Body 21, 21a Pressing portion 22 Punching 23 Spring piece 24 201004550 Inserting part notched heating electronic component 25 Load block 26, 26a 27 Circuit board 30 31 First through hole 32 11