201122784 六、發明說明： 【發明所屬之技術領域】 。。本發明係與散熱器有關，特別係與含有熱管及鰭片之散 熱器有關，以及其緊結方法。 月201122784 VI. Description of the invention: [Technical field to which the invention belongs]. . The present invention relates to a heat sink, particularly to a heat sink containing heat pipes and fins, and a method of tightening the same. month
Ik著半導體耕和電子設備速度和效能的獨提升，其 發熱量也是與日倍增，姉的半導體元件祕光二赌⑽ 燈具等的散熱需求也水漲船高H面，電子設備無不朝 向輕薄短小發展，使得散熱騎能佔有的容置空間進—步受 限，因此，散熱器的效能面臨極大的挑戰。 又 為能在有限的體積内發揮最大的散熱效能，散熱 必需與熱管組合，藉由熱管的快速導熱作用以加速熱^夕 導。Ϊ管需與每一韓片緊密接合’才能確實發揮導熱作用， 惟熱官與則之n形成線狀的接觸，—般習知的作法 用焊料焊接熱讀H片之接合面，但此種焊接製法不僅不 呆且極為繁;貞，不但必需在每i片上施加焊料焊接，又^ t熱使焊·化’再者液態频的流動也很難 : ===甚至會有間隙的情形發生，心 二=2,。故對於製造者而言，以此種緊結 /製政”、、器極不付合經濟效益。 型第二散熱片和熱管之組合結構，如我國新 的通孔，鮮，财-趟綱 201122784 變，且與散熱片緊結 為鋼鉑積層，在成型 響熱傳效能。 月緊、·Ό一體；就前項結構中，由於熱管的内壁係 在成型模具沖壓時，會使該銅鉑積層脫落而影 【發明内容】Ik has a unique increase in the speed and efficiency of semiconductor cultivating and electronic equipment, and its heat generation is also doubled. The heat dissipation requirements of 半导体 半导体 半导体 半导体 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 The space occupied by the heat-dissipating ride is limited, so the performance of the heat sink is extremely challenging. In order to achieve maximum heat dissipation performance in a limited volume, heat dissipation must be combined with a heat pipe to accelerate the heat conduction by the rapid heat conduction of the heat pipe. The fistula needs to be tightly bonded to each piece of Korean film to be able to perform its thermal conduction function, but the thermal officer and the n-form form a linear contact, as is conventional practice of soldering the joint surface of the H-piece with solder, but this The welding method is not only uncomfortable and extremely complicated; hey, it is not only necessary to apply soldering on each of the pieces, but also to heat the welding and then the flow of the liquid frequency is difficult: === even a gap occurs. , heart two = 2,. Therefore, for the manufacturer, this kind of tightness/management, and the device does not pay economic benefits. The combination structure of the second heat sink and the heat pipe, such as the new through hole in China, Xian, Cai - 趟纲201122784 Changed, and the heat sink is tightly bonded to a steel-plated steel layer, which is effective in forming heat transfer. The month is tight and the Ό is integrated; in the former structure, since the inner wall of the heat pipe is stamped in the forming die, the copper-plated layer is peeled off. Shadow [invention content]
本發明之主要目的， ° 一可陕速且簡便的完成熱管與鰭片的緊密固定及接 合，大幅提升生產效率。 士本發明之另一目的，即在於提供一種散熱鰭片與熱管緊 ^方法’其可確保鮮與則間之緊密接觸，接合狀態之均 一性獲得有效提升。 為達成上述目的，本發明之—較佳實_係闕片之— ，邊開吸一溝槽’溝槽對應熱管兩内壁適配空間不大於熱 官熱官置人溝槽中迫緊接合，或進—步在溝槽之兩側分 別凸设-定位部’待熱管置入溝槽後，以壓模向轉片沖壓， # 使f一疋位。卩向内彎曲形變，並使溝槽之槽口處稍微變形而 内縮進而緊迫箝制熱管。另一種實施例則係於該定位部外 ，進β.步成型—導溝’且壓模亦設有對應於該導溝之凸部， 壓核沖壓時’其凸部恰嵌入導溝内，使定位部與溝槽間 巧份_彡_ ’ _緊迫制熱管，以簡化鮮與韓片之 固定程序，並可確保制f密接合。 【實施方式】 茲就本發明之特徵，配合圖式，詳細說明如後，俾使更 201122784 加明瞭。 本發明-種散熱㈣與鮮緊結方法，其基本方法步驟 =含(參考第—圖Α，β)，首先提供—散熱鰭片1，鎌熱韓 之-側邊開設有-用以配裝容置熱管2之溝槽13，該溝 :對應熱官2兩缝適配空間不大於鮮2;將熱管2置入 壓迫置人的熱管2因溝槽13之槽口向内收縮 而迫緊接合熱管2。The main object of the present invention is to quickly and easily complete the close fixation and connection of the heat pipe and the fin, thereby greatly improving the production efficiency. Another object of the present invention is to provide a heat dissipating fin and a heat pipe which can ensure the close contact between the fresh and the thin, and the uniformity of the joint state can be effectively improved. In order to achieve the above object, the present invention - preferably the _ 阙 之 , , , , , 边 边 ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' Or advance step on the two sides of the groove respectively - positioning part 'after the heat pipe is placed into the groove, press the die to the rotor, # f position. The crucible is deformed inwardly and slightly deformed at the notch of the groove to be indented and then clamped to the heat pipe. Another embodiment is disposed outside the positioning portion, and is formed into a guiding portion and a guiding groove, and the pressing mold is also provided with a convex portion corresponding to the guiding groove, and the convex portion is embedded in the guiding groove when the pressing core is pressed. Between the positioning portion and the groove, the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [Embodiment] The features of the present invention will be described in detail in conjunction with the drawings, and will be further explained in 201122784. The invention relates to a method for dissipating heat (four) and fresh tightening, and the basic method step thereof includes (refer to the first figure, β), firstly providing - heat sink fins 1 , and the hot side of the Han - the side is opened - for fitting capacity The groove 13 of the heat pipe 2 is disposed. The groove: the space corresponding to the heat officer 2 is not larger than the fresh 2; the heat pipe 2 is placed in the heat pipe 2 which is pressed and pressed, and the groove of the groove 13 is inwardly contracted to be tightly joined. Heat pipe 2.
i二步“為提供良好之緊結效果，具體實施例如第-圖A 方法示圖貫施例之散熱則與_熱管緊結 ^Γ、Γ 散熱則1，該散熱削1之一側邊 開叹有-_啦置_熱管2之 口兩側係向外延料二定 /補13之槽 ，12 該二定位部 11，12 /3之雨^ 其内側邊⑴，121係略分胸雜 ==即如第，所心其次= θ /冓槽13對應熱管2兩内壁 熱管2，置人彳_迫_佳， =不大於 該塵模3具有—平面，即如第 錢3,如圖所示， 峨莫3向下賴定位部11，12,即如具有平面 移除_3’因定位部〗 二:圖:斤示;最後 向溝㈣内側傾變形，並使溝槽13^故其錢後即 槽13迫緊接合_熱管2，即槽口向喊縮而使溝 之接合。 & t、鰭片1與圓形熱管2 續請參閱第二圖，其係為本發 熱鰭片與_鮮緊結方法 貫施例之散 不思圖，錢提供-散熱鰭片4,⑸ 5 201122784 必:Γ曰片4之一側邊開設有一用以配裝容置熱管2之溝槽 y槽43對應熱管2 _壁適配空間不大於熱管2，置入 ^ 態為佳，進—步在該溝槽43之槽口兩側設有定位 係略成^卜緣成型有—導溝41卜421，該二定位部41，42 置入2 即如第二圖A所示。其次將圓形的熱管2 二槽43内，並準備一具有二凸部^之壓模5,該二i two steps "In order to provide a good tight-knit effect, the specific implementation, for example, the heat dissipation of the method of the first embodiment of the method is the same as the heat dissipation of the heat pipe, and the heat dissipation of the heat pipe is one side. - _ _ _ _ heat pipe 2 on both sides of the mouth to the extension of the two fixed / fill 13 slot, 12 the two positioning parts 11, 12 / 3 of the rain ^ its inner side (1), 121 is slightly divided chest == That is, as the first, the second = θ / 冓 13 corresponds to the heat pipe 2 two inner wall heat pipe 2, set the 彳 _ _ _ good, = no more than the dust die 3 has a plane, ie as the money 3, as shown , 峨 Mo 3 down to the positioning part 11, 12, that is, if there is a plane removal _3 'because of the positioning part 〗 2: Figure: Jin said; finally tilted inside the groove (four), and make the groove 13 ^ so its money After that, the groove 13 is tightly engaged with the heat pipe 2, that is, the notch is shrunk to make the groove joint. & t, fin 1 and circular heat pipe 2 Please refer to the second figure, which is the heat-generating fin and _Fresh tight junction method is not considered, the money is provided - heat sink fin 4, (5) 5 201122784 must: one side of the cymbal 4 has a groove y groove 43 for accommodating the heat pipe 2 Corresponding heat pipe 2 _ wall adaptation space is not greater than Preferably, the tube 2 is placed in the state, and the step is provided on both sides of the notch of the groove 43. The positioning system is slightly formed with a guiding groove 41 421, and the two positioning portions 41, 42 are placed. 2 is as shown in the second figure A. Next, the circular heat pipe 2 is inside the two grooves 43, and a stamper 5 having two convex portions is prepared, the two
二=1，52係對應於導溝411，421之位置及形狀，即如第 所示。接著將麵5向下沖壓使其凸部51，π伸入導 421内使定位部4卜42形變，即如第二圖c所示。 除壓模5’因凸部51，52同時擠壓定位部41，42,使 =堡後即向溝槽43側斜傾變形，並使溝槽43之槽口向内 熱迫緊接合熱管2,即完她“與圓形Two = 1, 52 corresponds to the position and shape of the guide grooves 411, 421, as shown in the first. Next, the face 5 is punched downward so that the convex portion 51, π projects into the guide 421 to deform the positioning portion 4, as shown in the second figure c. Except for the stamper 5', the positioning portions 41, 42 are simultaneously pressed by the convex portions 51, 52, so that the rear side of the groove 43 is obliquely deformed toward the groove 43 side, and the notch of the groove 43 is inwardly urged to engage the heat pipe 2 That finished her "with a round
。本發明不僅可適用於如前述實施例所述之圓形熱營，、 ，，其他形狀之熱管，請參閱第三圖A至D，其二二 明之第—實施例之散熱鰭片與橢圓形熱管2，緊結方法> 立又 ，’首先提供-散_片1，，該散熱片！，之—側邊:二有 用以配裝容置橢圓形熱管2，之溝槽13，，溝槽13，又 _形熱管2’兩内壁雜不大於橢獅熱管2，，= 入後呈迫緊狀態為佳，進一步本發明在該溝槽13，之样口'兩 惻係向外延伸為二定位部u，12，該定位部u，12係;= 13，内面傾斜，其内側邊11丨，121係略分別與溝槽13，，: 邊成線性延設，即如第三圖A所示。其次將橢圓形熱營2，置 入溝槽13，内，並準備一壓模3,即如第三圖β所示。接著[S} 6 201122784 將壓=3向下沖壓肢部u，12，即如第三圖。所示。最後 移除壓模3，因定位部11，12係向内斜設，故其受壓後即向 内溝槽13, _變形，並使溝槽13，之槽口向内收縮而使溝 槽13迫緊接合橢圓熱管2’，即完成散熱鰭片1，與橢圓執 管2’之接合。 ....... The present invention can be applied not only to the circular heat camps as described in the foregoing embodiments, but also to other shapes of heat pipes. Please refer to the third figures A to D, and the heat dissipation fins and the elliptical shape of the second embodiment. Heat pipe 2, tightening method > stand again, 'first provide - loose _ piece 1, the heat sink! , the side: two useful to accommodate the elliptical heat pipe 2, the groove 13, the groove 13, the _ shaped heat pipe 2' two inner wall miscellaneous is not greater than the lion heat pipe 2,, = forced into The tight state is preferred. Further, in the groove 13 of the present invention, the two sides of the sample are extended outward into two positioning portions u, 12, and the positioning portions u, 12 are;; 13, the inner surface is inclined, and the inner side thereof 11丨, the 121 series are slightly extended with the grooves 13, respectively: the sides, as shown in the third figure A. Next, the elliptical heat camp 2 is placed in the groove 13, and a stamper 3 is prepared, as shown in the third figure β. Then [S} 6 201122784 will press the pressure = 3 down the limbs u, 12, as shown in the third figure. Shown. Finally, the stamper 3 is removed. Since the positioning portions 11 and 12 are obliquely disposed inward, the inner groove 13 is deformed after being pressed, and the groove of the groove 13 is contracted inward to make the groove. 13 Pressing the elliptical heat pipe 2' tightly, that is, completing the heat dissipating fin 1 and engaging the elliptical tube 2'. ......
…2四ϋ纟會示本發明之第二實施例之散細片與圓錐形熱 管2結方法示賴’錢提供-散熱鰭片4，，概熱趟片4, 之一側邊開設有一用以配裝容置圓錐形熱管2”之溝槽 43’，,溝槽43,對應圓錐形熱管2”兩内壁適配空間不大於 口隹,’’’、s 2，置人後呈緊迫狀態為佳’再者本發明在該溝 槽43之槽口兩側進一步設有定位部41，42,定位部41，42 外=成型有一導溝411，421，該二定位部41，42係略成三角 W’即如第四圖A所示。其次將圓轉熱管2”置入溝槽 43,内，並準備一具有二凸部51，52之壓模5，該二凸部^ 52係對應於該導溝411，421之位置及形狀，即如第四圖b ’ 所不。接著將壓模5向下沖壓使其凸部51，52伸入導溝奶， 421内，即如第四圖c所示。最後移除壓模$，因凸部5 擠壓導溝411，421，使定位部4W2其受驗即向溝槽你 :斜傾變形’並使溝槽43,之槽口向内收縮而使溝槽43 緊接合_形熱管2”，即完缝_片4，額 2’之接合^ ‘、’'g 201122784 【圖式簡單說明】 第一圖A至D係本發明第一實施例之散熱鰭片與圓形熱管接 合之動作示意圖。 第二圖A至D係本發明第二實施例之散熱鰭片與圓形熱管接 合之動作示意圖。 第三圖A至D係本發明第一實施例之散熱鰭片與橢圓形熱管 接合之動作示意圖。 第四圖A至D係本發明第二實施例之散熱鰭片與圓錐形熱管 接合之動作示意圖。 【主要元件符號說明】 1、1，、4、4， 散熱鰭片 2 熱管 2， 橢圓形熱管 2” 圓錐形熱管 11 Ί2 ' 41 ' 42 定位部 13、13’ 、43、43’ 溝槽 111 、 121 内側邊 3 ' 5 壓模 411 、 421 導溝 51 ' 52 凸部The method of the second embodiment of the present invention, the thin piece and the conical heat pipe 2, the method of showing the same, and the heat-dissipating fin 4, the heat-dissipating fin 4, one side of the side is opened for use. The groove 43' for accommodating the conical heat pipe 2", the groove 43, the corresponding inner wall of the conical heat pipe 2" is not larger than the mouth opening, ''', s 2, and is placed in an urgent state after being placed Further, in the present invention, the positioning portions 41, 42 are further provided on both sides of the notch of the groove 43, and the positioning portions 41, 42 are externally formed with a guiding groove 411, 421, and the two positioning portions 41, 42 are slightly omitted. The triangle W' is as shown in the fourth figure A. Next, the circular heat pipe 2" is placed in the groove 43, and a stamper 5 having two convex portions 51, 52 is prepared, and the two convex portions 52 correspond to the position and shape of the guide grooves 411, 421. That is, as shown in the fourth figure b'. Then, the stamper 5 is punched downward so that the convex portions 51, 52 extend into the guide groove milk, 421, as shown in the fourth figure c. Finally, the stamper $ is removed. Since the convex portion 5 presses the guiding grooves 411, 421, the positioning portion 4W2 is tested, that is, the groove is bent toward the groove, and the groove 43 is inwardly contracted to make the groove 43 tightly joined. Heat pipe 2", that is, the seam_sheet 4, the joint of the amount 2' ^', ''g 201122784 [Simplified description of the drawings] The first figures A to D are the heat sink fins and the circular heat pipe of the first embodiment of the present invention Schematic diagram of the action of the joint. 2A to D are schematic views showing the operation of the heat radiating fin of the second embodiment of the present invention in combination with the circular heat pipe. 3A to D are schematic views showing the action of the heat radiating fin and the elliptical heat pipe in the first embodiment of the present invention. 4A to D are schematic views showing the action of the heat radiating fin and the conical heat pipe of the second embodiment of the present invention. [Main component symbol description] 1, 1, 4, 4, heat sink fin 2 heat pipe 2, elliptical heat pipe 2" conical heat pipe 11 Ί 2 ' 41 ' 42 positioning portion 13, 13', 43, 43' groove 111 , 121 inner side 3 ' 5 stamper 411, 421 guide groove 51 ' 52 convex