M272965 八、新型說明： 【新型所屬之技術領域】 本新型係一種散熱片及其結合結構， 用於電腦設備中的散熱器中的散熱片，发^別疋指一種應 並抵住相鄰散熱片的凸出扣合片的另一扣^七、個可、考折 熱片具有橫向及縱向的扣合力，以防止:片，使個別散 【先前技術】 後、，加工的變形。 熱片 11， 習知散熱片組合結構，如第一圖所示 / 1依續堆疊組成’其中該每一散執1二其係由多數散 -體成型延伸至少1卡榫功能的\1對延伸摺邊 的摺邊11端面開設有-與卡扣片12相 2 ’其後方 ，熱片1係以其中-散熱片k卡扣片12直==13。兩 的扣㈣嵌入暨卡扣結合，而使各散= 15 扣^上力述合結構，僅科前後橫向的卡 “丄熱後段加工，但對 =熱的钟而發生散 ，脫的現象，使散熱片組整體變形與 組的熱傳遞暨散熱效果。 ^ 響b 【新型内容】 本新型之主要目的，在解決上述f之散熱片僅具有橫 心合力致結合不夠穩固的缺失，並能確保散熱片組在後 5 20 M272965 續加工過程中不變形的平整度。 為達上述目的，本新型提供一種散熱片結構，其包括 一板片在其二相對邊侧各延伸彎折一侧板’而各侧板上設 至少一扣合槽，及每一扣合槽相對位置的侧板端緣一體延 5伸一與扣合槽呈可相對扣合形狀的第一扣合片；另在該第 一扣合片的相反侧的扣合槽邊緣一體延伸形成一第二扣合 片。 藝 根據本新型如上述之散熱片，其兩兩併接結合時，係 將前一散熱片的第一扣合片扣入鄰接次一散熱片之相對扣 1〇合槽中，使兩散熱片初步結合成一體；再者，次一散熱片 的第二扣合片穿過前一散熱片的扣合槽，並順著其侧板彎 折的方向彎下並貼於前一散熱片的第一扣合片的表面；由 次一散熱片之第二扣合片彎折貼於前一散熱片的第一扣合 片表面的作用下，提供一種橫向及縱性的限位阻擋，使得 15兩併接的散熱片形成穩固不易分離的連結構造，而能應付 φ 任何的散熱片之後續加工，而不會如習知散熱片於此時產 生散熱片分離的現象。 【實施方式】 本新型之主要技術内容，將利用圖式說明於以下所列 20舉的一較佳實施例中。 . 請參閱第二圖，係為本新型一較佳實施例的散熱片2 結構，包括一板片20，其二相對邊侧各延伸並向内彎折一 側板21，各侧板21面設至少一扣合槽22，及於該扣合槽 22相對位置的側板21端緣一體延伸一第一扣合片23，且該 6 M272965 第一扣合片23與扣合槽22呈可相對扣合的形狀；另在該第 一扣合片23的相反側的扣合槽22邊緣—體延伸形成—第二 扣合片24 ·’以及，一微凹陷區25連接於該扣合槽。及二 扣合片23之間。 一根據本新型上述之散熱片，其兩兩併接結合的結構如 第三、四圖所示’丨中一散熱片2先由第一扣合片㈡相對 :另-散熱片2,之扣合槽22、入扣合使兩散熱片2、 人二，合成—體，並於第—扣合片23的橫向前端與扣 10 15 ΓΙη r 後端之間形成一個可以容納下一片散熱片的第二 扣5片（圖中省略）的間隙26 ;接著，散熱片2， =合片24’於上-片散熱片的的間隙（圖中省略）中順著 八侧板211折的方向彎下並貼於第—扣合 的 中，：!其·f折後的頂面與該散熱片_板= 片:以創&以此併接成的散熱片組能具有絕對的 =，由第四圖可知，散熱片2在藉由第一扣合片^與散敎 二後所形成的結合狀態與習知散熱片相同<，' 之門隙將：:扣合片以，由散熱片2的扣合槽22前緣 2 It / #折成近水平狀，使得兩散熱片2、 的板向及縱向的位移得到限制，即兩散 固不容易分離的連結構造；加上通常-‘ϋ散熱片至^ 四個或更多諸如上料嵌合 二=二有牢不可分的連結關係，二= 政…、片之歧加工及搬運時不會發生分離的現象。 上柄細說明係針對本新型之一可行實施例之具體說 20 M272965 明，惟該實施例並非用以限制本新型之專利範圍，凡未脫 離本新型技藝精神所為之等效實施或變更，例如··上述所 提之第二扣合片24雖為一片狀體，但其具體形狀及長度在 本新型中並無限制，換言之，即具有能彎折且可由其散熱 5片向另一片散熱片彎折，而使得兩散熱片形成穩固不分離 的任何結構件均屬之，即該等效性變化均應為本案專利範 • 圍所包括。 • 【圖式簡單說明】 第一圖為習知散熱片及其組合結構圖； 10 第二圖為本新型一實施例之單一散熱片之結構圖； 第三圖為本新型一實施例之兩散熱片之組合局部結構 立體圖； 第四圖為本新型一實施例之兩散熱片之組合局部結構 前剖示圖。 15【主要元件符號^說明】 20板片 22扣合槽 24第二扣合片 26間隙 • 2、2’ 散熱片 21、21’側板 23、23’第一扣合片 25 微凹陷區M272965 8. Description of the new type: [Technical field to which the new type belongs] The new type is a heat sink and a combination structure thereof. The heat sink is used in a heat sink in a computer device. Another protruding buckle of the buckling piece of the piece ^ Seven, can, and test folding hot piece has a horizontal and vertical buckling force to prevent: the piece, the individual deformation [previous technology], the processing deformation. The heat sink 11 is familiar with the heat sink combination structure, as shown in the first figure / 1, which is formed by successive stacking. 'Where each of the heat sinks is one or two, which is formed by a majority of loose bodies and extends at least 1 tenon function. The end surface of the fold 11 with the extended fold is provided with a-phase 2 ′ to the rear of the buckle sheet 12, and the heat sheet 1 is centered therein-the heat sink k buckle sheet 12 is straight == 13. The two buckles are embedded and the buckle is combined, so that each scattered = 15 buckles ^ on the force to describe the structure, only the front and back horizontal card "丄 heat processing in the rear section, but the = hot bell and the phenomenon of scattering, disengagement, The overall deformation of the heat sink group and the heat transfer and heat dissipation effect of the group. ^ B [New content] The main purpose of this new model is to solve the above-mentioned problem that the heat sink of f only has a transverse force and a weak combination, and can ensure heat dissipation. The flatness of the group of chips that is not deformed during the subsequent processing of 5 20 M272965. In order to achieve the above purpose, the present invention provides a heat sink structure that includes a plate extending and bending one side plate at each of two opposite sides. Each side plate is provided with at least one fastening groove, and an end edge of the side plate opposite to each fastening groove is integrally extended to extend a first fastening piece that is in a shape that can be relatively engaged with the fastening groove; The edges of the buckle grooves on the opposite sides of the buckle piece extend integrally to form a second buckle piece. According to the novel heat sink as described above, when two or two are connected in parallel, the first buckle of the previous heat sink piece is fastened. The buckle is inserted into the relative buckle adjacent to the next heat sink 1〇 In the engaging groove, the two heat sinks are initially combined into a whole; further, the second fastening piece of the next heat sink passes through the fastening groove of the previous heat sink, and is bent down along the direction in which the side plate is bent and It is affixed to the surface of the first buckle of the previous heat sink; the second buckle of the next heat sink is bent and attached to the surface of the first buckle of the previous heat sink to provide a horizontal and vertical Due to the limit stop, the 15 heat sinks connected in parallel form a stable and difficult to separate connection structure, and can cope with the subsequent processing of any heat sink φ without the heat sink separation at this time as is known in the art. [Embodiment] The main technical content of the present invention will be described in a preferred embodiment of the following 20 examples using drawings.. Please refer to the second diagram for the heat dissipation of a preferred embodiment of the present invention. The sheet 2 structure includes a plate 20, and two opposite sides each extend and bend one side plate 21 inward, each side plate 21 is provided with at least one fastening groove 22, and a side plate opposite to the fastening groove 22. 21 end edge integrally extends a first fastening piece 23, and the 6 M272965 first fastening The piece 23 and the fastening groove 22 are in a shape capable of being relatively fastened. In addition, the edge of the fastening groove 22 on the opposite side of the first fastening piece 23 is formed to extend from the body to the second fastening piece 24. The recessed area 25 is connected to the fastening groove. Between the two fastening fins 23. One of the above-mentioned heat radiating fins, the structure of which two and two are connected in parallel is shown in the third and fourth figures. 2 First, the first fastening piece ㈡ is opposite to each other: another-the heat sink 2, the fastening groove 22, the two heat sinks 2, and the second one, which are integrated into the body, and the front end of the first fastening piece 23 A gap 26 is formed between the rear end of the buckle 10 15 ΓΙη r and a second buckle 5 (omitted in the figure) that can accommodate the next heat sink; then, the heat sink 2 = the joint 24 'on the upper-fin heat sink. The gap (omitted in the figure) is bent down in the direction of the 211-fold of the eight-side plate and is attached to the first-fastening :! Its top surface after folding and the heat sink _ 板 = 片: 以The heat sink group created in this way can have absolute =. From the fourth figure, it can be seen that the combined state and behavior of the heat sink 2 formed by the first buckle ^ and the second one are formed. The fins with the same <, 'the door gap will be :: the buckle, the front edge 2 It / # of the buckle groove 22 of the fin 2 is folded into a nearly horizontal shape, so that the two fins 2 and the board are oriented and longitudinally The displacement of the two is limited, that is, the connection structure of the two bulk solids is not easy to separate; plus usually -'ϋ heat sink to ^ four or more such as feeding and fitting two = two have an inseparable connection relationship, two = political ... , The separation of the film will not occur during processing and transportation. The detailed description of the upper handle refers to the specific description of one of the feasible embodiments of the new model 20 M272965, but this embodiment is not intended to limit the scope of the patent of the new model. Any equivalent implementation or change that does not depart from the spirit of the new technology, such as ·· Although the second fastening piece 24 mentioned above is a piece, its specific shape and length are not limited in the new model, in other words, it has 5 pieces that can be bent and can be dissipated by its heat dissipation to another one. Any structural component that bends the fins so that the two radiating fins form a stable and non-separated structure belongs to it, that is, the equivalent change should be included in the scope of the patent of this case. • [Brief description of the drawings] The first diagram is a conventional heat sink and its combined structure; 10 The second diagram is a structure diagram of a single heat sink according to an embodiment of the new model; the third diagram is two of an embodiment of the new model A perspective view of the combined partial structure of the heat sink. The fourth figure is a front sectional view of the combined partial structure of the two heat sinks according to an embodiment of the present invention. 15 [Description of main component symbols] 20 plates 22 buckle grooves 24 second buckle pieces 26 gaps • 2, 2 ’heat sink 21, 21’ side plates 23, 23 ’first buckle pieces 25 micro recessed area