TWM244717U - Heat sink with stacked fins - Google Patents
Heat sink with stacked fins Download PDFInfo
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- TWM244717U TWM244717U TW92214816U TW92214816U TWM244717U TW M244717 U TWM244717 U TW M244717U TW 92214816 U TW92214816 U TW 92214816U TW 92214816 U TW92214816 U TW 92214816U TW M244717 U TWM244717 U TW M244717U
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- fin
- heat sink
- heat
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- buckle
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
/ 1 / 五、創作說明(1) 【新型所屬之技術領域】 本創作係關於~種散執 、 構穩固且散熱效率高 了 σσ ,尤指一種散熱面積大、处 【先前技術】 隹愛鰭片式散熱器。 、- 伴隨著電子元件運行 件每單位體積所產生之敎及速度之不斷提昇,電子元 铭播型及壓鑄型散熱器 ς J增2。然& ’傳统之簡單 。該種傳統散熱器由於受限散熱要求 限’與周圍空氣交換溫度之:=力二而其散熱面積極有 法及時充分地散發熱量。 貝 ^使配用風屬亦無 辨J是’業者對傳統用散熱器進行改良,謀求散熱哭敕 Τ政熱面積之增加。從而,*生了一種由複數金屬散:: 片組成之組合式散熱器,如第一圖所示之散熱片組,每二 政熱片102兩端分別形成一長折邊1〇4,該等散熱片一 立而之長折邊104藉由導熱膠或焊接方式--貼設於散熱基 座1 0 6上而形成一堆疊式散熱片組,從而增加了整體散熱 面積,使散熱器具有較高之散熱能力。惟,利用導熱膠或 焊接方式將該等散熱片1 0 2逐一粘附於散熱基座丨〇 6上使得 組裝極為不便,且耗費工時;此外,將該等散熱片丨〇 2逐 一粘附於散熱基座1 0 6上時,使得其裝配效果差,影響基 座與散熱片之傳熱效率,且裝配成本高,顯然不適於大量 生產。 為此有業界人士對該種散熱片組進行改良,形成了如 第二圖所示之散熱片組裝結構,該結構具有數個散熱片/ 1 / V. Creation Description (1) [Technical Field to which the New Type belongs] This creation is about ~ a kind of dispersive, stable structure and high heat dissipation efficiency σσ, especially a heat dissipation area with large size [previous technology] 隹 love fin Chip radiator. ,-With the continuous increase in the speed and speed of the electronic component running parts per unit volume, the electronic element infusion and die-casting radiator ς J increased by 2. Of course & ’Tradition is simple. Due to the limited heat dissipation requirements of this type of traditional heat sink, the temperature exchanged with the surrounding air is equal to force two, and its heat dissipation surface can actively and fully dissipate heat in a timely manner. The use of wind does not matter. It is true that the industry has improved the traditional radiators, and sought to increase the thermal area. As a result, a combined heat sink composed of a plurality of metal :: fins, such as the heat sink group shown in the first figure, forms a long folded edge 104 at each end of each of the two political heat sinks 102. When the heat sink is standing, the long folded edge 104 is formed on the heat sink base 106 by a thermal adhesive or welding method to form a stacked heat sink group, thereby increasing the overall heat dissipation area and making the heat sink have Higher heat dissipation capacity. However, using heat conductive glue or welding to attach the heat sinks 102 to the heat sink base one by one makes assembly extremely inconvenient and time-consuming; in addition, the heat sinks one by one are attached one by one. When it is placed on the heat sink base 106, the assembly effect is poor, which affects the heat transfer efficiency of the base and the heat sink, and the assembly cost is high, which is obviously not suitable for mass production. For this reason, some people in the industry have improved this kind of heat sink group and formed a heat sink assembly structure as shown in Figure 2. This structure has several heat sinks.
第6頁 M244717 五、創作說明(2) 202,該散熱片202邊緣形成右岐—k /战有略向外側傾斜之折邊204, 该折邊2 0 4上設有數個相對之樣接缺 丁 <榫接缺口 206及榫接部208, 藉由相鄰散熱片202之榫接缺口? 卜 卞牧研口 Z U b及榫接部2 〇 8之配合使 該等散熱片202連續榫接串从。 甲連成散熱片體2 1 0,再將該散 熱片體210貼設於散熱基座212上。 該散熱片組裝結構雖解決了第一圖所示散熱片組之缺 點,惟,該結構利用榫接缺口 2 0 6及榫接部2〇8之相互配套 結構使數個散熱片202連接成一體,如此,在實際纟且裝過 程中該榫接缺口 2 0 6及榫接部2〇8报容易脫落;另外,該等 政熱片2 0 2之折邊2 0 4設成向外側傾斜,故,使得該散熱片 組設於基座2 1 2上時較不便,且更容易導致該榫接缺口 2 〇 6 及榫接部2 0 8脫落,故,此結構有待改善。 因此,如何提供一種不僅散熱面積大、組裝便捷,而 且相鄰散熱鰭片之間之結合不易脫落之鰭片堆疊式散熱器 ’即為本創作所欲解決之課題。 【内容】 本創作之目的在於提、供一種不僅散熱面積大、組裝方 便而且結構穩固之堆疊鰭片式散熱器。 本創作之堆疊鰭片式散熱器係由一基座及設立於該基 座上之複數散熱鰭片組成。每一散熱鰭片具有一本體,該 本體一端形成一折邊,相對之另一端設有兩分離之扣耳, 折邊及扣耳外侧分別設有卡片,而與本體之交界處均設有 卡口 ,本體另兩端分別設有翼片,該等翼片分別向外垂直 凸伸有一扣片’本體上與該等扣片對應處形成有槽口。後Page 6 M244717 V. Creative Instructions (2) 202. The edge of the heat sink 202 forms a right-k / k-flank 204 that is slightly inclined outward. There are several opposite-shaped junctions on the fold 204. D < Dovetail notch 206 and Dowel joint 208, dovetail notch by adjacent heat sink 202? The combination of the burial burial hole Z U b and the tenon part 208 enables the fins 202 to be continuously tenoned in series. The nails are connected to form a heat sink body 210, and the heat sink body 210 is attached to the heat sink base 212. Although the heat sink assembly structure solves the shortcomings of the heat sink group shown in the first figure, the structure utilizes the mutual matching structure of the tenon gap 206 and the tenon joint 208 to connect the plurality of heat sinks 202 into one. In this way, during actual assembly and installation, the dowel joint notch 206 and the dowel joint 208 are easy to fall off; in addition, the folds 204 of the political heat plates 2 0 2 are set to be inclined outward, Therefore, it is inconvenient to make the heat sink set on the base 2 12, and it is more likely to cause the tenon gap 2 06 and the tenon portion 2 08 to fall off. Therefore, this structure needs to be improved. Therefore, how to provide a fin-stacked heat sink that not only has a large heat-dissipating area and is easy to assemble, but also that the combination between adjacent heat-dissipating fins is not easy to fall off, is a problem that the creative wants to solve. [Content] The purpose of this creation is to provide and provide a stacked fin heat sink that not only has a large heat dissipation area, is easy to assemble, but also has a stable structure. The stacked fin heat sink in this creation is composed of a base and a plurality of heat dissipation fins set on the base. Each cooling fin has a body. One end of the body forms a fold, and the other end is provided with two separate buckle ears. Cards are respectively provided on the hem and the outside of the buckle, and cards are provided at the interface with the body. There are fins at the other ends of the body, and the fins each protrude outwardly with a buckle. A notch is formed on the body corresponding to the buckle. Rear
第7頁 M244717Page 7 M244717
五、創作說明(3) -=趙片之卡片。片分別嵌入前 口及槽口’藉此將该等散熱鳍片組合成一整;一 本創作相比先前技術1有 ^ 式散熱器之散熱藉片間係通過嗖於匕:本創作堆憂鑛: 口與卡片、槽口與扣片之配合來達片本體四肩:: 片間接合密切並且穩固,在實接’使相鄰散:鰭 【實施方式】 仕Λ除組裝時不會有掉落現象。 請參閱第三圖至第五圖 包括一基座40及設立於該基 該基座40為一平板狀之金屬 圖未示)表面,以進行傳熱 ’本創作之堆疊鰭片式散熱器 座4 0表面上複數散熱鰭片1 0, 板體’其可貼合於電子元件( 每一散熱鰭片10具有一本體12,該本體12 一端彎折形 成有-折邊14,而相對之另一端兩端角處分別彎折形成有 一扣耳16。該折邊14與本體12交接處分別設有連通於折邊 14之兩卡口18 ’折邊14端緣對應卡ϋ18之位置處則向外設 有平行於本體12之兩卡片2〇。該等扣耳16與本體12交接處 分別開設有連通於扣耳16之一卡口18,,每一扣耳16端緣 對應卡口 1 8之位置處則設有與本體1 2平行之__^片2 〇,。 該等卡片20、20’可分別嵌入緊鄰之前一散熱鰭片1〇之卡 口 1 8、1 8中。邊本體1 2另兩端分別設有一呈,,l ”形之翼片 22。母翼片22自由端垂直向外凸伸有兩個與本體I?有一 定間距之扣片24。本體12上對應該等扣片24之投影位置處 形成有兩個槽口 2 6,以供相鄰散熱鰭片} 〇之扣片2 4插入。 組合時’後一散熱鰭片10之卡片2〇、20,及扣片24分別V. Creation Instructions (3)-= Zhao Pianzhi's card. The fins are respectively embedded in the front mouth and the notch, so as to combine the heat dissipation fins into a whole; a book is compared with the previous technology 1 with a heat sink, and the heat sinking fins are stabbed by the dagger: this creation is piled up : Mouth and card, notch and clasp to achieve the body's four shoulders:: The pieces are closely and firmly connected, and they are connected to each other to make the adjacent parts scattered: fins [Embodiment] It will not be dropped when assembled Falling phenomenon. Please refer to the third to fifth figures, including a base 40 and a flat metal plate (not shown) on the base 40. The surface is used for heat transfer. There are a plurality of heat dissipation fins 10 on the surface of 40, and the plate body can be attached to an electronic component. (Each heat dissipation fin 10 has a body 12, and one end of the body 12 is formed with a -hem 14, and the other is opposite. Two corners of one end are respectively bent to form a lug 16. The intersection of the fold 14 and the body 12 is provided with two bayonets 18 which communicate with the fold 14 respectively. Two cards 20 parallel to the body 12 are provided on the outside. One bayonet 18 communicating with the buckle ear 16 is provided at the junction of the buckle ear 16 and the body 12, and the end edge of each buckle ear 16 corresponds to the bayonet 18 At the position, there are __ ^ pieces 20 parallel to the body 12. The cards 20, 20 'can be respectively inserted into the bayonet 18, 18 next to the previous heat dissipation fin 10. The side body 1 2 The other two ends are respectively provided with a wing piece 22 having a shape of "l". The free end of the female wing piece 22 projects vertically outwards from the body I to a certain extent. Distance buckle 24. Two notches 2 6 are formed on the body 12 corresponding to the projection positions of the buckle 24 for the adjacent heat sink fin} 〇 the buckle 2 4 is inserted. Cards 20 and 20 of fin 10, and buckle 24 respectively
M244717 五、創作說明(4) 對應嵌設於前一相鄰散熱廣書 中,使後一散熱鰭片1 〇之折 一相鄰散熱鰭片1 0本體1 2且 數散熱鰭片1 0組合成一整體 組成一平面結合面28,通過 該散熱基座4 0表面上,使該 整體。 片10之卡口 18、18,及槽口 26 邊14、扣耳16及翼片22抵頂前 緊岔接觸。如此反復動作使複 ’且该等散熱鰭片1 0之折邊1 4 錫1焊接或壓合等方式貼設於 等散熱鰭片10與基座4〇形成一 該等散熱鰭片10本體12上皆開設數個通孔3〇,以利於 散熱鰭片1 0之電鍍及組裝更方便,並於該等散埶鳍片工〇上 方配用風扇(圖未示),以提高氣流速度,使得其^熱更有 效、快速。 可理解地,該等散熱鰭片1〇之扣耳16、卡口18,及卡片 2 0,結構亦可由類似散熱鰭片j 〇之折邊j 4、卡口 } 8及卡片 20結構代替,此時,風扇可裝設於該等散熱鰭片丨〇之垂直 側邊。 综上所述,本創作符合新型專利要件,爰依法提出專 利申請。惟上以上所述者、僅為本創作之較佳實施例,舉凡 熟悉本案技藝之今士,在爰依本創作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。M244717 V. Creation instructions (4) Correspondingly embedded in the previous adjacent heat radiation book, so that the next heat radiation fin 10 is folded into an adjacent heat radiation fin 1 0 body 12 and the number of heat radiation fins 10 is combined A plane is formed as a whole to form a joint surface 28, and the whole is formed on the surface of the heat sink base 40. The bayonet 18, 18, and the notch 26 of the sheet 10, the side 14, the tab 16 and the tab 22 are tightly contacted before the top. Repeating the operations in this way makes the heat sink fins 10 folds 1 4 tin 1 soldered or crimped to the heat sink fins 10 and the base 40 to form a heat sink fin 10 body 12 Several through holes 30 are provided on the top to facilitate the plating and assembly of the heat dissipation fins 10, and a fan (not shown) is provided above the scattered fin workers 0 to increase the airflow speed, so that Its heat is more effective and fast. Understandably, the structure of the heat sink fins 10 such as the lugs 16, the bayonet 18, and the card 20 can also be replaced by a structure similar to the heat sink fin j 0 with the folded edge j 4, the bayonet} 8 and the card 20. At this time, the fan may be installed on the vertical side of the heat dissipation fins. To sum up, this creation complies with the requirements for new patents, and a patent application was filed in accordance with the law. However, the above is only a preferred embodiment of this creation. For those who are familiar with the skills of this case, the equivalent modifications or changes made based on the spirit of this creation should be covered by the following patent applications.
M244717 圖式簡單說明 【圖式簡單說明】 第一圖係習知散熱片組之立體分解圖。 第二圖係另一習知散熱片組裝結構之立體分解圖。 第三圖係本創作堆疊鰭片式散熱器之立體圖。 第四圖係本創作堆疊鰭片式散熱器之立體分解圖。 第五圖係第三圖之局部放大圖。 【元件符號說明】M244717 Brief description of the drawings [Simple description of the drawings] The first diagram is an exploded perspective view of a conventional heat sink group. The second figure is an exploded perspective view of another conventional heat sink assembly structure. The third picture is a perspective view of the stacked fin heat sink of this creation. The fourth picture is a three-dimensional exploded view of the stacked fin heat sink of this creation. The fifth figure is a partially enlarged view of the third figure. [Description of component symbols]
散熱鰭片 10 本體 12 折邊 14 扣耳 16 卡口 18、18, 卡片 20 〜20, 翼片 22 扣片 24 槽口 26 結合面 28 通孔 30 基座 40Radiating fins 10 Body 12 Flanged 14 Buckle ears 16 Bayonet 18, 18, Cards 20 ~ 20, Wings 22 Buckle 24 Notch 26 Joint surface 28 Through hole 30 Base 40
第10頁Page 10
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW92214816U TWM244717U (en) | 2003-08-15 | 2003-08-15 | Heat sink with stacked fins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW92214816U TWM244717U (en) | 2003-08-15 | 2003-08-15 | Heat sink with stacked fins |
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Publication Number | Publication Date |
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TWM244717U true TWM244717U (en) | 2004-09-21 |
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TW92214816U TWM244717U (en) | 2003-08-15 | 2003-08-15 | Heat sink with stacked fins |
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2003
- 2003-08-15 TW TW92214816U patent/TWM244717U/en not_active IP Right Cessation
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