TWM245509U - Heat fin set - Google Patents

Heat fin set Download PDF

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Publication number
TWM245509U
TWM245509U TW92219195U TW92219195U TWM245509U TW M245509 U TWM245509 U TW M245509U TW 92219195 U TW92219195 U TW 92219195U TW 92219195 U TW92219195 U TW 92219195U TW M245509 U TWM245509 U TW M245509U
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Taiwan
Prior art keywords
fin
heat dissipation
patent application
scope
fin body
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Application number
TW92219195U
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Chinese (zh)
Inventor
Guo-Ren Lin
Shiue-Fu Liu
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Golden Sun News Tech Co Ltd
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Application filed by Golden Sun News Tech Co Ltd filed Critical Golden Sun News Tech Co Ltd
Priority to TW92219195U priority Critical patent/TWM245509U/en
Publication of TWM245509U publication Critical patent/TWM245509U/en

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  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Description

M245509 五、創作說明(1) 【新型所屬之技術領域】 本創作係有關於一種散熱鰭片組, 方式組接而成之散熱鰭片組。 兀‘一種透過勾設 【先前技術】 按,由於電腦產業的快速升級,使得 速度日益增加,而其所產生之熱量也隨之拇^70件之運作 維持電子元件可於其許可之溫度下繼續運^,σ你因此,為 大面積之散熱片附加於電子元件之表面上, 以具有較 熱之能力。 使其能增加散 然,現今常用之鋁擠型及壓鑄型散埶 機械加工而固定成型Μ吏其於因應發熱量;、:由於受限於 時,必須增加其體積以提高散熱能力,“二::元件 增力:;而以多數縛片所堆疊而成之散熱轉 ’且可藉由連續堆疊之扣接方來增大::;則杈為輕溥 於發熱量較高之雷早开杜士 /、放…、面積,故用 上也較A n ^,其散熱能力也較佳,於使用 圖。y二圖所π ’係為一種習知散熱鱗片組之立體外觀 1 口〇a沖製月成既\片^^系血以機械衝壓方式將多數片金屬片 m μ ^ ^无疋之形狀/、尺寸。各金屬片10a可為鋁或銅等 好之材質所製成,並皆具有一鰭片本體na,而 士 ^片10a之縛片本體Ua上、下二側緣處,係設有供 4片1 相互搭接之連接結構1 2a (如第二圖所示) ^ :、接結構12a係於各金屬片l〇a在沖製的過程中一併 ,且每一連接結構1 2 a皆具有一扣合部1 2 0 a與一連M245509 V. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation relates to a type of heat sink fin group, which is a heat sink fin group. Wu Wu's technology is based on the [previous technology] button. Due to the rapid upgrading of the computer industry, the speed is increasing, and the heat generated by it is also maintained. The operation of 70 pieces of electronic components can be maintained at the permitted temperature. For this reason, σ, therefore, is a large area heat sink attached to the surface of the electronic component to have a relatively high heat capacity. It can increase the dispersion. Today's commonly used aluminum extrusion and die casting molds are machined and fixed to respond to the heat generation .: Due to limited time, its volume must be increased to improve heat dissipation. :: component booster :; and the heat dissipation switch that is stacked by most binding pieces can be increased by the continuous stacking buckle ::; then the branch is lightly opened in the thunder with a higher heat. Du Shi /, put ..., area, so it is also better than A n ^ in use, its heat dissipation capacity is also better, in the use of the picture. Y 'in the second picture is a three-dimensional appearance of a conventional cooling scale group 1 port 〇a The month of the month is made by mechanical stamping. Most of the metal pieces have a shape / size of m μ ^ ^. Each metal piece 10a can be made of a good material such as aluminum or copper, and Each has a fin body na, and at the upper and lower side edges of the binding body Ua of the blade 10a, there is a connection structure 12a (as shown in the second figure) for 4 pieces of 1 overlapping each other ^ : The connection structure 12a is combined with each metal piece 10a during the punching process, and each connection structure 1 2 a has a fastening portion 1 2 0 a and For a while

苐5頁 M245509 五、創作說明(2) 接部1 2 1 a。其中之扣合部1 2 0 a係由鰭片本體11 a側緣凸伸 而出’連接部1 2 1 a則與鰭片本體1 1 a呈垂直設置,並開設 有一與扣合部120a相對之透孔122a,以令各金屬片i〇a之 連接一121a’可藉由其透孔122a與前一金屬片i〇a之扣合 部120a配合扣接,而使金屬片1〇a間作相互之搭接連結, 進而構成一所述之散熱鰭片組1 a。 由於此 各金屬 獲得強 固性與 孔1 2 2a 之方式 ,而其 容易因 孔 1 22a ,該散 面係形 表面形 各種不 用上受 種以搭 片10a 固性且 緊密效 在配合 結合後 材質之 不慎的 的配合 熱鰭片 成一平 狀而作 同形狀 到若干 接方式 於扣接 不鬆散 果,故 上,多 ,即使 塑性變 撞擊損 而扣接 組1 a經 面,無 不同的 的散熱 之限制 之散熱鰭 散熱鰭片 以往為強 片組1 a之 方式為之 片組1 a在 降低,導 法再經由 屬片10a 熱基座或 ,因而無 子發熱元 惟, 常為了使 體結構上 方式的穩 1 2 0 a與透 透過如是 性度過高 續片組1 a 1 2 0 a與透 再者 後,其底 元件等之 非平面之 致其在使 後,可使 ’因此, 該散熱鰭 以緊配合 得散熱鰭 形力相對 壞’而無 成型。 由多片金 法因應散 變化配合 基座或電 片組1 a, 組1 a在整 調其接合 扣合部 。然而, 結構之剛 致該散熱 扣合部 扣接成型 電子發熱 法貼附於 件上,以 是以,由上可知,上述習知的散熱鰭片組在實際 ’顯然具有不便與缺失存在,而可待加以改盖者。 、,是,本創作人有感上述缺失之可改善,“潛心研 九並配δ學理之運用,終於提出—種設計合理且有效改善苐 Page 5 M245509 V. Creation Instructions (2) Connection section 1 2 1 a. The fastening part 1 2 0 a is projected from the side edge of the fin body 11 a. The connection part 1 2 1 a is perpendicular to the fin body 1 1 a, and an opening opposite to the fastening part 120a is provided. Through hole 122a, so that the connection 121a 'of each metal sheet i0a can be mated with the fastening part 120a of the previous metal sheet i0a through the through hole 122a, so that the metal sheet 10a They are overlapped and connected with each other to form a radiating fin group 1 a. Due to the way that each metal obtains the strength and hole 1 2 2a, and it is easy to be due to hole 1 22a, the surface of the scattered surface is various and does not need to be seeded to form a piece 10a. Inadvertently cooperate with the thermal fins into a flat shape and make the same shape to several connection methods. The fastening is not loose, so there are many, even if the plastic changes the impact damage and the fastening group 1 a warp surface, there is no different heat dissipation. The restricted heat dissipation fins used to be a strong fin group 1 a. The way the fin group 1 a is lowered is to guide the heat through the base 10 a or the base, so there is no heat generation, but it is often used to make the body structure. The stability of the above method 1 2 0 a and the transparent transmission is such that the sex is too high. After the sequel group 1 a 1 2 0 a and the transmission, the non-planar elements of the bottom element and the like can be used. The heat-dissipating fin is tightly fitted so that the shape of the heat-dissipating fin is relatively bad without forming. The multi-sheet metal method is used to cope with the change of the base or the chip group 1 a, and the group 1 a is adjusting its joint and buckling part. However, the structure just caused the heat-dissipating fastening part to be fastened and attached by electronic heating method, so that from the above, it can be seen that the conventional heat-dissipating fin group in the above-mentioned practice obviously has inconvenience and lack, and Can be changed. ,, Yes, the author feels that the above-mentioned shortcomings can be improved. "Researched with great care and combined with the use of δ theory, and finally proposed-a reasonable design and effective improvement

第6頁 M245509 五、創作說明(3) 上述缺失之本創作。 【新型内容] 传八if2之主要目的,在於可提供-種散埶缺m ,可使該散熱鰭片組之各全屬:而成’如此 確保該散熱鰭片組裝後之敕2 勾設連、结,並仍能 生鬆散或金屬片脫落之虞:連、,Ό強度與穩固十生’不易產 本創作之另一目的,十、 係可因應散熱基座或電子埶可j供一種散熱鰭片組,其 配合,以適於貼附在各“同而作相對地 上之活用性。 熟鰭片組之使用場合及其適用 為了達成上i水夕士 ® 片組,其係具有多數堆疊^ ,本創作係提供一種散熱鰭 片包含一鰭片本體、以及複螯所組成之金屬片,且各金屬 之串接結構;其中,各串接社^成並分佈於該鰭片本體上 上之間隔部、以及一由該間卩s係具有連接於鰭片本體 鰭片本體上開設有與勾設部之勾設部^ ^ 片之間藉由勾設部穿過穿孔而人、、牙孔,俾令各金屬 結合而構成一散熱鰭片組。 口以將孟屬片連續勾設 為了達成上述之另一目的 片組’其中’各串接結構之勾^ ^ ^提供一種散熱鳍 有-延伸部,而延伸部之縱向於:與間隔部之間形成 度,使各金屬片間具有可撓性又又糸於。亥鰭片本體之厚 以令該散熱鰭片級之底^ 第 M245509 五、創作說明(4) —— 可形成弧面、曲面等不規則之各種形狀,藉以達成上 另一目的。 【實施方式】 〜為了使貴審查委員能更進一步瞭解本創作之特徵及 技術内容,請參閱以下有關本創作之詳細說明與附圖,缺 而所附圖式僅提供參考與說明用,並 來對本 =Page 6 M245509 V. Creation Instructions (3) The above original creation. [New content] The main purpose of Chuanba if2 is to provide-a kind of scattered m, which can make all the fins of the cooling fin group: become 'so as to ensure that the fin 2 of the cooling fins is assembled. , Knots, and can still cause loose or metal pieces to fall off: even, the strength and stability of ten years' is not easy to produce another purpose of this creation, ten, can be based on a cooling base or electronics, can provide a cooling fin The film group is matched to be suitable for being attached to each other. The use occasion of the cooked fin group and its application In order to achieve the iSushi® tablet group, it has most stacks ^ The present invention provides a heat-dissipating fin including a fin body and a metal sheet composed of complex chelates, and a tandem structure of each metal; wherein each tandem agency is formed and distributed on the fin body. The spacer part and a hooking part connected to the fin body and having a hooking part connected to the fin body ^ ^ between the fins through the perforation through the hooking part, and the tooth hole , And ordered each metal to be combined to form a heat dissipation fin group. The continuation hook is set to achieve the above-mentioned another purpose of the film group 'where' is the hook of each series structure ^ ^ ^ Provides a cooling fin with an extension portion, and the longitudinal direction of the extension portion is formed between the interval portion and the spacer portion, so that each There is flexibility between the metal fins and it is difficult to avoid. The thickness of the body of the fins makes the bottom of the heat sink fin level M245509 V. Creative Instructions (4) —— It can form irregular surfaces such as curved surfaces and curved surfaces. Shape, so as to achieve another purpose. [Embodiment] ~ In order to allow your review committee to better understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings of this creation. It is provided for reference and explanation only.

限制者。 F m M 兩麥閱第第四圖,係為本創作之立體外觀圖。本創 =供-種散熱鰭片組,該散熱鰭片μ係具 ==之金屬片10,且各金屬片1〇係透過 既定之形狀與尺寸。各金屬片10可為結或銅Ϊ 材質一所製成,而每-金屬片1〇亦可沖製成’「 創作所舉之實施例中,I 5 4或其匕形狀者。在本 且於韓片本體U上、下3係具有-鰭片本體11, -摺邊110、⑴,該處係分別彎折而各自成形有 韓片本體丨丨呈垂直狀;:接邊110、111之間係相互平行並與 述之「匸」字型者(=M j令金屬片10之縱向斷面可呈所 構係與習知技術相同,Iς圖所示)。惟,由於上述之結 有關其它可變換之等级二¥本創作申請專利之範疇,故 請-併參閱第三圖、::與型態,即不再予以贅述。 要係每一金屬片1 〇上皆弟四圖及第五圖所示,本創作主 串接結構1 2。在本創作所成有複數分佈於鰭片本體11上之 係分別位於鰭片本體丨彳舉之實施例中,該等串接結構1 2 四隅處。同時,由第五圖更可清 I義 第8頁Limiter. F m M Liangmai read the fourth picture, which is the three-dimensional appearance of this creation. The original = a kind of heat-dissipating fin group, the heat-dissipating fin μ is a metal piece 10 with ==, and each metal piece 10 passes a predetermined shape and size. Each metal piece 10 can be made of a knot or copper Ϊ material, and each metal piece 10 can also be made into "" In the embodiment of the creation, I 5 4 or its dagger shape. In this and The upper and lower 3 series of the Korean film body U are provided with-fin body 11 and-folds 110 and ⑴, which are respectively bent to form a Korean film body 丨 丨 which is vertical ;: joint 110, 111 The systems are parallel to each other and the "匸" type described above (= M j so that the longitudinal section of the metal sheet 10 can assume the same structure as the conventional technique, as shown in the Iς diagram). However, because the above-mentioned conclusions are related to the scope of other convertible grades 2 and the scope of the patent application for this creation, please refer to the third figure, ::, and type, that is, they will not be repeated. It is necessary to connect each metal piece 10 as shown in the fourth and fifth figures, and the main structure of this creation is 12. In the embodiment of the present invention in which plural systems distributed on the fin body 11 are respectively located on the fin body 丨 and the cascaded structures 1 2 are located at four places. At the same time, the fifth picture is more clear. Page 8

M245509 五、創作說明(5) 〜 楚看出,各串接結構i 2亦為鰭片本體丨丨上之一部份,且其 係於金屬片1 0在沖製的過程中一併成型之,並令各串接結 構1 2皆具有一連接於鰭片本體丨丨上之間隔部丨2 〇 、以及— 由該間隔部120延伸而出之勾設部12ι。而當各串接結構12 由縛片本體1 1上沖出後,即會於該鰭片本體11上殘留—與 串接結構1 2外形相當之沖孔1 1 2 (如第三圖所示)。 各串接結構1 2沖製成型後可經由彎折而使其與鰭片本 體11呈垂直設置。且各串接結構12之間隔部120係可作為 維持各金屬片1 0彼此間距之所需者;而各串接結構1 2之勾 設部1 2 1則用以供各金屬片1 〇可相互勾設連結而構成所述 之散熱鰭片組1 。同時,於各金屬片1 0之鱗片本體1 1上係 配合其沖製串接結構1 2之數量,而開設有數量與之相同並 與其各串接結構1 2之勾設部1 2 1位置相對的複數穿孔11 3。 如第六圖所示,俾令各金屬片1 〇之間藉由上述之勾設部 121穿過穿孔113後,另藉由治具(圖略)從各金屬片1〇左 、右二側向進入,經由治具對各串接結構1 2之勾設部1 2 1 施以彎折加工,使各串接結構1 2之勾設部1 2 1 可呈彎折狀 而勾合於鰭片本體11上之穿孔113 ,以將該等金屬片10連 績勾彡又結合而達到以勾設方式組接之目的。 是以,藉由上述之構造組成,即可得到本創作散熱鰭 片組。 此外,如第七圖及第八圖所示,各串接結構1 2之勾設 部1 2 1係於其與間隔部1 2 0之間形成有* 延伸部1 2 2,延伸 部1 2 2在其縱向長度上可作適度地增加與縮減之設計,但M245509 V. Creation Instructions (5) ~ As you can see, the serial structure i 2 is also a part of the fin body 丨 丨 and it is formed by the metal sheet 10 during the stamping process. And, each of the series structures 12 has a spacer 丨 2 0 connected to the fin body 丨 丨, and a hook portion 12 ι extending from the spacer 120. And when each tandem structure 12 is punched out from the fin body 11, it will remain on the fin body 11-a punching hole 1 1 2 which is equivalent in shape to the tandem structure 12 (as shown in the third figure) ). Each of the tandem structures 12 can be bent to form a vertical arrangement with the fin body 11 after punching. The spacer 120 of each tandem structure 12 can be used to maintain the distance between each metal piece 10; and the hooking portion 1 2 1 of each tandem structure 12 can be used for each metal piece 10 The heat-dissipating fin group 1 is formed by connecting and connecting with each other. At the same time, the scale body 11 of each metal piece 10 is matched with the number of its punched tandem structures 12, and the same number of hook portions 1 2 1 as the same and each tandem structure 12 is opened. Relative plural perforations 11 3. As shown in the sixth figure, after each metal sheet 10 passes through the perforation 113 through the above-mentioned hooking part 121, it is required that the left and right sides of each metal sheet 10 are removed by a jig (not shown). To enter, the bending part 1 2 1 of each tandem structure 12 is subjected to bending processing through a jig, so that the rigging part 1 2 1 of each tandem structure 12 can be bent and hooked on the fin. The perforations 113 on the sheet body 11 are used to hook and combine these metal sheets 10 in succession, so as to achieve the purpose of assembling in a hooking manner. Therefore, with the above-mentioned structure and composition, the original radiating fin group can be obtained. In addition, as shown in the seventh and eighth figures, the hooking portion 1 2 1 of each series structure 12 is formed between the extension portion 1 2 and the spacer portion 1 2 0. The extension portion 1 2 2 and the extension portion 1 2 2It can be designed to increase and decrease moderately in its longitudinal length, but

M245509 五、創作說明(6) 其縱向長度至少需與鰭片本體丨丨之厚度相當。而在延伸部 之縱向長度與鰭片本體丨丨之厚度相當的情況下,各串接結 構1 2之間隔部1 2 〇與勾設部丨21會分別抵緊於鰭片本體丨丨之 二側面上,以令各金屬片1 0間得緊鄰勾設而具有緊密堆叠 之效果,而在本創作所舉之實施例中,延伸部丨2 2之縱向 長度係略大於鰭片本體j j之厚度,如此,則各金屬片1 〇間 即可獲得適度之可撓性,以令該散熱鰭片組丨之底面邛形 成弧面、曲面等不規則之各種形狀,藉此達成本創作之另 一目的者。 附帶一提’由於本創作之串接結構! 2係藉由其勾設部 =1與鰭片本體11之穿孔i i 3勾設連結,故該散熱鰭片組i 中,位於最前方之金屬片10係不需將其串接結構12彎折凸 出:而僅需保持其沖出成型時之原始狀態即可(如第四圖 所示^ ,如此,亦可使該散熱鰭片組1在整體的視覺上二 為美觀,同時,該金屬片i 0之串接結構丨2亦 = 擊’以降低其損壞的可能性。 又卜力衝 綜上所述,本創作實為不可多得之新型創作產品, 確可達到預期之使用目的,而解決習知之缺失,又因其 新穎性及進步性,完全符合新型專利申請要件,爰依表具 法提出申請,敬請詳查並賜准本案專利,以 ^利 權利。 平別作人之 惟以上所述僅為本創作之較佳可行實施例,非因 拘限本創作之專利範圍,故舉凡運用本創作說明書及即 内容所為之等效結構變化,均同理皆包含於本創二式 π <範圍M245509 5. Creation instructions (6) The longitudinal length must be at least equal to the thickness of the fin body. In the case where the longitudinal length of the extension portion is equal to the thickness of the fin body 丨 丨, the spacer portion 12 and the hooking portion 21 of each tandem structure 12 will abut the fin body 丨 丨 two respectively On the side, in order to make each metal piece 10 close to each other and have a close stacking effect, in the embodiment cited in this creation, the longitudinal length of the extension 丨 2 2 is slightly larger than the thickness of the fin body jj. In this way, moderate flexibility can be obtained between each metal sheet 10, so that the bottom surface 邛 of the heat sink fin group 丨 forms irregular shapes such as curved surfaces and curved surfaces, thereby achieving another cost of creation. Purpose. Incidentally, because of the tandem structure of this creation! 2 is connected to the perforation ii 3 of the fin body 11 by its hooking part = 1, so in the heat sinking fin group i, the frontmost metal sheet 10 does not need to bend its series structure 12 Convex: only need to keep the original state when it is punched out (as shown in the fourth figure ^), so that the heat dissipation fin group 1 can also make the overall visual beauty of the second, and at the same time, the metal The cascade structure of the film i 0 丨 2 also = click to reduce the possibility of damage. Also, according to the above description, this creation is a rare new creation product, which can indeed achieve the intended use and solve the problem. The lack of knowledge, because of its novelty and progress, fully meets the requirements for new patent applications, and applies according to the table and method. Please check and grant the patent in this case in order to benefit your rights. The description is only a preferred and feasible embodiment of this creation, and it is not a limitation of the scope of the patent for this creation. Therefore, any equivalent structural changes made by using this creation description and the content are included in the second form of this creation. ;range

M245509 五、創作說明(7) 内,合予陳明。 inn M245509 圖式簡單說明 【圖式簡單說明】 第一圖 係習知散熱鰭片組之立體外觀圖。 第二圖 係第一圖之A部份放大詳圖。 第三圖 係本創作單一金屬片之立體外觀圖。 第四圖 係本創作之立體外觀圖。 第五圖 係第四圖之A部份放大詳圖。 第六圖 係本創作各金屬片相互穿設之立體示意圖。 第七圖 係本創作之俯視剖面圖。 第八圖 係第七圖之A部份放大詳圖。 〔元件代表符號〕 <習知> 散熱鰭片組 1 a 金屬片 10a 鰭片本體 11a 連接結構 12a 扣合部 120a 連接部 121a 透孔 122a <本創作> 散熱鰭片組 1 金屬片 10 鰭片本體 11 摺邊 110 摺邊 111 沖孔 112 穿孔 113 串接結構 12 間隔部 120 勾設部 121 延伸部 122M245509 Fifth, in the description of creation (7), together with Chen Ming. inn M245509 Simple description of the diagram [Simplified description of the diagram] The first diagram is a three-dimensional appearance view of a conventional cooling fin set. The second picture is an enlarged detailed view of part A of the first picture. The third picture is the three-dimensional appearance of a single metal piece in this creation. The fourth picture is the three-dimensional appearance of this creation. The fifth picture is an enlarged detailed view of part A of the fourth picture. The sixth figure is a three-dimensional schematic diagram of the metal pieces in this creation. The seventh figure is a top sectional view of this creation. The eighth figure is an enlarged detailed view of part A of the seventh figure. [Element Representative Symbol] < Knowledge > Radiating fin group 1 a Metal piece 10a Fin body 11a Connection structure 12a Fastening portion 120a Connecting portion 121a Through hole 122a < This creation > Radiating fin group 1 Metal piece 10 Fin body 11 Folding 110 Folding 111 Punching 112 Perforating 113 Series structure 12 Spacer 120 Hooking part 121 Extension part 122

第12頁Page 12

Claims (1)

M245509 六、申請專利範圍 1 、一種散熱鰭片組,其係具有多數堆疊排列所組成 之金屬片,且各該金屬片包含一鰭片本體、以及複數形成 並分佈於該鰭片本體上之串接結構; 其中,各該串接結構係具有一連接於該鰭片本體上之 間隔部、以及一由該間隔部延伸而出之勾設部,並於該鰭 片本體上開設有與該勾設部位置相對之穿孔;俾令各該金 屬片之間藉由勾設部穿過穿孔而勾合,以將該等金屬片連 續勾設結合而構成一散熱鰭片組。 2、 如申請專利範圍第1項所述之散熱鰭片組,其中 各該金屬片之鰭片本體上、下二側緣處係分別彎折而各自 成形有一摺邊。 3、 如申請專利範圍第1項所述之散熱鰭片組,其中 該等串接結構係分別位於該鰭片本體四隅處。 4、 如申請專利範圍第1項所述之散熱鰭片組,其中 各該串接結構之勾設部係呈彎折狀者。 5、 如申請專利範圍第1項所述之散熱鰭片組,其中 各該串接結構之勾設部係於其與該間隔部之間形成有一延 伸部。 6、 如申請專利範圍第5項所述之散熱鰭片組,其中 該延伸部之縱向長度係與該鰭片本體之厚度相當,以使各 該串接結構之間隔部與勾設部分別抵緊於該鰭片本體之二 側面上。 7、 如申請專利範圍第5項所述之散熱鰭片組,其中 該延伸部之縱向長度係大於該鰭片本體之厚度,以使各該M245509 6. Scope of patent application 1. A heat dissipation fin group having metal sheets composed of a plurality of stacked arrangements, and each of the metal sheets includes a fin body and a plurality of strings formed and distributed on the fin body Each of the series structures has a spacer connected to the fin body, and a hook portion extending from the spacer, and the fin body is provided with the hook portion. The perforations are arranged at opposite positions; the metal pieces are made to engage with each other through the perforations through the perforation portions, so that the metal pieces are continuously connected and combined to form a heat dissipation fin group. 2. The heat dissipation fin group according to item 1 of the scope of the patent application, wherein the upper and lower side edges of the fin body of each metal sheet are respectively bent and each has a folded edge. 3. The heat dissipation fin group according to item 1 of the scope of the patent application, wherein the series connection structures are located at four positions of the fin body. 4. The heat dissipation fin set according to item 1 of the scope of the patent application, wherein the hooking portions of the series structure are bent. 5. The heat dissipation fin set according to item 1 of the scope of the patent application, wherein each of the hooking portions of the tandem structure is formed with an extension portion between it and the spacer portion. 6. The heat dissipation fin set according to item 5 of the scope of the patent application, wherein the longitudinal length of the extension portion is equal to the thickness of the fin body, so that the spacer portion and the hook portion of each of the tandem structures respectively abut against each other. It is fastened on two sides of the fin body. 7. The heat dissipation fin set according to item 5 of the scope of patent application, wherein the longitudinal length of the extension is greater than the thickness of the fin body, so that each of the 第13頁 M245509 六、申請專利範圍 金屬片間具有可撓性。 mm 第14頁Page 13 M245509 6. Scope of patent application Flexible between metal sheets. mm Page 14
TW92219195U 2003-10-29 2003-10-29 Heat fin set TWM245509U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421020B (en) * 2008-08-29 2013-12-21 Foxconn Tech Co Ltd Heat dissipation device
TWI650525B (en) * 2018-02-02 2019-02-11 奇鋐科技股份有限公司 Heat sink fin and its combined structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421020B (en) * 2008-08-29 2013-12-21 Foxconn Tech Co Ltd Heat dissipation device
TWI650525B (en) * 2018-02-02 2019-02-11 奇鋐科技股份有限公司 Heat sink fin and its combined structure

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