-4117^- 五、發明說明（ο 本發明係有關於一種熱交換元件之設計及其組成方法 ，尤指一種可依據實際應用場合設定適當散熱面積之組合 式熱交換器及其組成方法者。 因應科技蓮勃發展，各種電子元件諸如晶片、微處理 器等之工作溫度日益升高，因而設置熱交換元件之散熱方 式，已形成不可或缺的應變模式。 傳統設置熱交換元件，所採用的是一種鋁擠型之散熱 片，概以整塊之鋁材一體製造成型。惟此種鋁擠型之散熱 片製造成本高，且較浪費材料，相對售價亦趨於昂貴。是 以，目前已出現一種组合式之散熱片，意圖以較低售價之 優點取代傳統鋁擠型之散熱片。此種組合式之散熱片已有 申請取得國内新型專利者，如新型專利公告第2 2 3 9 5 7號「散熱器葉片固定底座裝置」即是，以下將簡稱習用 技術配合說明之： 請參閱第1圖，係為習用技術之立體圖。如圖所示： 該習用技術係由散熱葉片1與固定底座2所組成，其中： 該散熱葉片1 ，係設為板片狀構造，底端供插置於固定底 座2 ; 該固定底座2 ，其頂面設有複數個溝槽，溝槽係採交錯間 臨方式區分成沬溝槽2 1與淺溝槽2 2兩 種，前述之散熱葉片1則係插置於深溝槽 2 1者。 惟前述習用技術利用既定之固定底座2與若干散熱葉 片1組成之構造，卻有下列缺失：-4117 ^-V. Description of the invention (ο The present invention relates to the design and composition method of a heat exchange element, especially a combined heat exchanger and a composition method thereof which can set an appropriate heat dissipation area according to the actual application. In response to the rapid development of technology, the operating temperature of various electronic components such as chips, microprocessors, etc. is increasing, so the heat dissipation method of setting heat exchange elements has formed an indispensable strain mode. Traditionally, It is an aluminum extruded heat sink, which is integrally manufactured from a single piece of aluminum material. However, this aluminum extruded heat sink has a high manufacturing cost, is relatively wasteful of materials, and tends to be relatively expensive. The current price is There has been a combined heat sink, which is intended to replace the traditional aluminum extrusion heat sink with the advantage of a lower price. This combined heat sink has been applied for a domestic new patent, such as New Patent Bulletin No. 2 2 No. 3 9 5 7 "radiator blade fixed base device" is the following, which will be referred to as the conventional technology for cooperation: Please refer to Figure 1, which is a three-dimensional view of the conventional technology. As shown in the figure: The conventional technology is composed of a radiating blade 1 and a fixed base 2. Among them: the radiating blade 1 is a plate-like structure, and the bottom end is inserted into the fixed base 2; the fixed base 2 The top surface is provided with a plurality of grooves. The grooves are divided into two types: the trench groove 2 1 and the shallow groove 2 2 in a staggered manner. The aforementioned heat dissipation blade 1 is inserted in the deep groove 2 1. However, the aforementioned conventional technology uses a structure composed of a fixed base 2 and a plurality of cooling blades 1, but has the following defects:
第4頁 411755 五、發明說明（2) (1 )因深溝槽2 1之數量固定，相對散熱葉片1之數量固 定，因此散熱效果受限且固定，無法適用在需求更佳 散熱敎果之場合。 (2 )散熱葉片1雖可設計為各種高度，惟因該散熱葉片插 置於深溝槽2 1 ，當高度超過一定範圍時，會有造成 晃動甚至脫落之可能，亦會相對影響設置空間a (3 )組成方式受限，當體積較大時，不具足夠之結合強度 〇 有鑑於上述習用技術之各項缺憾，發明人遂竭其心智 悉心研究克服，憑其在從事該項產業之累積經驗，進而研 發出一種由散熱片與基座所組成之組合式熱交換器及其組 成方法，稽其散熱片表面可任意沖壓形成若干鰭片·及基 座上可設置多片散熱片之設計，而可適合應用於各種需求 散熱效果之場合者。 爰是；本發明之主要目的，即在於發明一種組合式熱 交換器，係由散熱片與基座所組成，藉其散熱片表面可任 意沖壓形成若干鰭片，及基座上可設置多片散熱片之設計 ，而可適合應用於各種需求散熱效果之場合者。 本發明之另一目的，在於發明前述組合式熱交換器之 組成方法，藉已組成前述之組合式熱交換器者。 為達上述目的，本發明是這樣實現的：一種組合式熱 交換之組成方法，至少包括以下步驟： 基座成型步驟*係取用熱傳導材料裁切成板狀之基座1並 在基座頂面切設形成至少兩道相間隔之切Page 4 411755 V. Description of the invention (2) (1) Because the number of deep grooves 21 is fixed and the number of heat dissipation blades 1 is fixed, the heat dissipation effect is limited and fixed, and it cannot be used in places where better heat dissipation is required. . (2) Although the radiating blade 1 can be designed to various heights, but because the radiating blade 1 is inserted into the deep groove 2 1, when the height exceeds a certain range, it may cause shaking or even fall off, and it will also relatively affect the installation space a ( 3) The composition method is limited. When the volume is large, it does not have sufficient bonding strength. In view of the various shortcomings of the above-mentioned conventional technology, the inventor has exhausted his mind and thoughtfully researched and overcome it, relying on his accumulated experience in engaging in the industry, Further developed a combined heat exchanger composed of a heat sink and a base, and a composition method thereof. The surface of the heat sink can be arbitrarily stamped to form a plurality of fins, and a design on which multiple heat sinks can be arranged on the base. It can be applied to various occasions requiring heat dissipation effect.爰 Yes; the main object of the present invention is to invent a combined heat exchanger, which is composed of a heat sink and a base, by which the surface of the heat sink can be arbitrarily stamped to form a plurality of fins, and multiple fins can be arranged on the base The design of the heat sink can be applied to various occasions that require heat dissipation effect. Another object of the present invention is to invent a method for constituting the aforementioned combined heat exchanger, by which the aforementioned combined heat exchanger has been constituted. In order to achieve the above-mentioned object, the present invention is realized as follows: A method for constituting a combined heat exchange includes at least the following steps: The base forming step * is to take a base 1 cut into a plate shape with a heat conductive material and place the base on the top of the base. Face cuts to form at least two spaced cuts
411755 五、發明說明（3) 槽； 散熱片成型步驟，係取由熱傳導材料經沖壓形成底面具有 凸條之散熱片，該凸條係對應前述基座 切槽之位置而設，另在散熱片表面沖壓 形成若干向上彎折之鰭片； 結合步驟，將前述之散熱片置於基座頂面，並在凸條底面 塗膠，使之貼覆於基座相對位置之切槽黏著固 定，組成一組合式熱交換器者D 依據前述方法組成之一種組合式熱交換器，係包含由 散熱片與基座所組成，其中： 該基座，係為具熱傳導之板狀體，其頂面至少切設有兩道 切槽； 該散熱片·係為具熱傳導之薄片狀體，其頂面沖壓形成若 干向上彎折之鰭片，底面係對應基座之切槽位 置，沖壓形成向下之凸條，且凸條係可貼合於 前述基座之切槽者。 為使 貴審查委員暸解本發明之目的、特徵及功效， 茲藉由下述具體之實施例，並配合所附之圖示，對本發明 做一詳細說明，說明如后： 請參閱第2圖，係為本發明之組成方法方塊示意圖。 。如圖所示：本發明散熱裝置之組成法係包含下列步驟： 基座成型步驟、散熱片成型步驟及結合步驟，其中： 該基座成型步驟，係取用熱傳導材料裁切成板狀之基座， 並在基座頂面切設形成至少兩道相間隔411755 V. Description of the invention (3) Slot; The step of forming the heat sink is to form a heat sink with a convex strip on the bottom surface formed by stamping the heat conductive material. The convex strip is provided corresponding to the position of the groove of the base, and The surface is punched to form a number of upwardly bent fins; combined with the steps, the aforementioned heat sink is placed on the top surface of the base, and the bottom surface of the convex strip is glued to make it adhere to the grooves on the opposite position of the base to adhere and fix, A combined heat exchanger D is a combined heat exchanger composed according to the foregoing method, which comprises a heat sink and a base, wherein: the base is a plate-shaped body with heat conduction, and the top surface of the base is at least There are two cut grooves; the heat sink is a sheet-like body with heat conduction, the top surface of which is punched to form a number of upwardly bent fins, and the bottom surface corresponds to the position of the groove in the base, which is punched to form a downward convex. Strips, and the protruding strips can be fitted to the grooves of the aforementioned base. In order to make your reviewing committee understand the purpose, features and effects of the present invention, the following specific embodiments are used in conjunction with the accompanying drawings to make a detailed description of the present invention, as described below: Please refer to FIG. 2, It is a block diagram of the composition method of the present invention. . As shown in the figure, the composition method of the heat dissipation device of the present invention includes the following steps: a base forming step, a heat sink forming step, and a combining step, wherein: the base forming step is a substrate cut into a plate shape with a heat conductive material Seat and cut on the top surface of the base to form at least two intervals
411755 五、發明說明（4) 之切槽，及基座兩側形成相對稱之凸肋 » 該散熱片成型步驟·係取由熱傳導材料經沖壓形成底面具 有凸條之散熱片，該凸條係對應前述 基座切槽之位置而設*另在散熱）ΐ表 面沖壓形成若干向上彎折之鰭片； 該結合步驟，將前述之散熱片置於基座頂面，並在凸條底 面塗膠，使之貼覆於基座相對位置之切槽黏 著固定，組成一組合式熱交換器者。 以上述本發明組成方法所組成之組合式熱交換器，係 包含有基座3、散熱4等構造（如第3圖所示），其中 該基座3 ’係為具熱傳導之板狀體’其頂面係設有兩道ν 字形斷面之切槽3 1 ，兩側則具有相對稱之凸 肋3 2 ; 該散熱片4 ，係為具熱傳導之薄片狀體，其頂面沖壓形成 若干向上彎折之鰭片4 1 ，底面係對應基座 3之切槽3 1位置，沖壓形成ν字形斷面之 凸條4 2 ;而若干鰭片4係採對稱方式排列 ，且位於凸條4 2兩侧亦具有對稱之，轉片4 1 ，可提供另一散熱片4之凸條4 2對位堆 疊者。 配合前述組成方法，散熱片4係堆疊於基座3頂面（ 如第4圖所示），且係依據實際應用狀況選擇散熱片4之411755 V. Description of the invention (4) The grooves on the base and the two sides of the base form symmetrical ribs »The heat sink forming step is to take a heat sink with a convex surface on the bottom to form a heat sink. Corresponding to the position of the groove of the aforementioned base * Additional heat dissipation) ΐThe surface is punched to form a number of upwardly bent fins; in this combining step, the aforementioned heat sink is placed on the top surface of the base, and the bottom of the convex strip is coated with glue The grooves attached to the relative positions of the base are adhered and fixed to form a combined heat exchanger. The combined heat exchanger composed of the composition method of the present invention includes a base 3, a heat sink 4 and other structures (as shown in FIG. 3), wherein the base 3 is a plate-shaped body with heat conduction. The top surface is provided with two grooves 3 1 of ν-shaped cross section, and the two sides have corresponding convex ribs 3 2; The heat sink 4 is a sheet-like body with heat conduction, and the top surface is punched to form several The bottom fin 4 1 is bent upward, and the bottom surface is corresponding to the slot 31 of the base 3, and the fins 4 2 are formed by pressing. The fins 4 are arranged symmetrically and are located on the ridge 4 2 is also symmetrical on both sides, and the rotating piece 4 1 can provide another convex piece 4 2 of the heat sink 4 to be stacked. With the foregoing composition method, the heat sink 4 is stacked on the top surface of the base 3 (as shown in FIG. 4), and the heat sink 4 is selected according to the actual application situation.
第7頁 -- 五、發明說明（5) 數量相互堆疊，在圖示中為兩片散熱片4相互堆疊之狀態 。結合步驟中，係預先在散熱片4之凸條4 2底面塗佈導 熱膠（環氧基樹脂或稱EPOXY )，將凸條4 2對準基座3 之切槽3 1予以黏結固定，形成一種組合式熱交換器。 藉由前述本發明組忐之組合式熱交換器，可提供設置 於需求散熱之元件表面，利同散熱Η夹面之若干鰭片4 1 提供擴大表面積，相對可提昇散熱效率。而其中，若十鰭 片4 1係可依據實際應用場合沖壓形成需求之數量，且對 稱位於凸條4 2兩侧之鰭片4 1 ，係提供與另一相堆疊之 散熱片4結合之依據。即兩相堆疊之散熱片4中，其一散 熱片4之凸條4 2底面係設置於另一散熱片4之兩對稱鰭 片4 1頂面，並利用前述之導熱膠黏結固定者。 另，散熱片4頂面之鰭片4 1亦可提供設置散熱風扇 5用（如第5圖所示）。將散熱風扇5堆疊於最上層之散 熱片4頂面，並利用螺絲5 1向下旋鎖固定於兩對稱鰭片 4 1間之空間，形成鎖固狀態。 雖本發明之熱交換器採以導熱膠黏結方式已足以達成 固定效果，但為求更為確實之固定效果，亦可利用扣夾件 壓扣固定。請參閱第6圖及第7圖，分別係為本發明之另 一組成方法實施例圖及其組成狀態侧剖示意圖。如圖所示 :利用基座3兩側所預設之凸肋3 2 ，可提供扣夾件6之 勾扣部6 1勾扣結合用。當各散熱片依照前述方法堆疊， 並利用導熱膠黏結固定後，可再利用扣夾件6壓設於最上 層之散熱片4頂面，然後利用扣夾件之勾扣部6 1 ，勾扣Page 7-5. Description of the invention (5) The numbers are stacked on each other. In the figure, two heat sinks 4 are stacked on each other. In the bonding step, a thermal conductive adhesive (epoxy resin or EPOXY) is coated on the bottom surface of the convex strip 4 2 of the heat sink 4 in advance, and the convex strip 4 2 is aligned with the groove 3 1 of the base 3 to be bonded and fixed to form A combined heat exchanger. With the aforementioned combined heat exchanger of the present invention, it is possible to provide a number of fins 4 1 arranged on the surface of the heat-dissipating pinch to provide an enlarged surface area, which can relatively improve the heat dissipation efficiency. Among them, if the ten fins 41 can be formed according to the actual application requirements, and the fins 4 1 symmetrically located on both sides of the convex strip 4 2 provide a basis for combining with the heat sink 4 stacked in another phase. . That is, in the two-phase stacked heat sink 4, the bottom surface of the convex strip 4 2 of one heat sink 4 is disposed on the top surface of the two symmetrical fins 41 1 of the other heat sink 4, and is fixed by using the aforementioned thermally conductive adhesive. In addition, the fins 41 on the top surface of the heat sink 4 can also be provided with a heat sink fan 5 (as shown in FIG. 5). The cooling fan 5 is stacked on the top surface of the uppermost heat radiating fin 4, and is screwed down to fix the space between the two symmetrical fins 41 with screws 51 to form a locked state. Although the heat exchanger of the present invention adopts a thermally conductive adhesive bonding method, it is sufficient to achieve the fixing effect. However, for a more reliable fixing effect, a buckle member can also be used to press and fasten the fastener. Please refer to FIG. 6 and FIG. 7, which are schematic diagrams of another embodiment of the composition method and a schematic sectional view of the composition state, respectively. As shown in the figure: by using the preset ribs 3 2 on both sides of the base 3, the hook portion 61 of the buckle member 6 can be provided for hook and hook combination. After the heat sinks are stacked in accordance with the method described above and fixed with a thermally conductive adhesive, the buckle member 6 can be pressed on the top surface of the heat sink 4 at the uppermost layer, and then the hook portion 6 1 of the buckle member can be used to hook.
411755_ 五、發明說明（6) 於基座3兩側之凸肋3 2底面形成扣組固定者。 藉由上述本發明之特殊組成方法及構造，構成如下之 特點： (1 )鰭片4 1之數量可依據實際適用場合設計沖壓成形， 因此散熱效果不受限而具異動性，可適用在任何需求 散熱效果之場合。 (2) 可依照實際需求增加散熱片4堆疊數量，且不佔據過 大之空間，較不受設置空間之限制。 (3) 組成方式簡易不受限，適合製成較大體積使用。 雖本發明以一較佳實施例揭露如上，但並非用以限定 本發明實施之範圍。任何熟習此項技藝者，在不脫離本發 明之精神和範圍内，當可作些許之更動與潤飾，如鰭片4 1之沖設位置、鰭片4 1向上彎折之角度等皆不受限於圖 示之構造，即凡依本發明所做的均等變化與修飾*應為本 發明專利範圍所涵蓋，其界定應以申請專利範圍為準。 再者，裝設散熱風扇5時，並不以鎖設於兩鰭片4 1 之間為限制，亦可採以沖.壓方式’在散熱片中央形成一較 小當散熱風扇5直徑之通孔，外緣則可依據散熱風扇四角 端之螺絲5 1穿設處預設螺孔，提供散熱風扇5直接堆疊 其上，並利用螺絲5 1鎖設固定者。相對於此，散熱片4 表面供設置散熱風扇5之區域，則無需沖壓鰭片4 1 。 承前所述，本發明具有實用與利用之價值，且符合發411755_ 5. Description of the invention (6) The bottom of the ribs 3 2 on both sides of the base 3 forms a buckle group fixer. Through the above-mentioned special composition method and structure of the present invention, the following characteristics are constituted: (1) The number of fins 41 can be stamped and formed according to the actual application. Therefore, the heat dissipation effect is not limited and it can be changed. It can be applied to any Where heat dissipation is required. (2) The number of heat sink 4 stacks can be increased according to actual needs, and does not take up too much space, which is less restricted by the installation space. (3) The composition method is simple and unrestricted, suitable for making larger volume. Although the present invention is disclosed as above with a preferred embodiment, it is not intended to limit the scope of implementation of the present invention. Anyone skilled in this art can make some modifications and retouching without departing from the spirit and scope of the present invention, such as the punching position of the fin 41, and the angle of the fin 41 bending upward, etc. Limited to the illustrated structure, that is, all equal changes and modifications made in accordance with the present invention * should be covered by the patent scope of the invention, and the definition should be based on the scope of the patent application. In addition, when installing the cooling fan 5, it is not limited to lock between the two fins 4 1, but it can also be punched. Pressed to form a smaller passage in the center of the cooling fan when the diameter of the cooling fan 5 Holes, the outer edge can be preset according to the screws at the four corners of the cooling fan 5 1 through the preset screw holes, provide the cooling fan 5 directly stacked on it, and use the screw 5 1 to lock the holder. In contrast, the surface of the heat sink 4 is provided for the area where the heat sink fan 5 is disposed, so it is not necessary to punch the fin 4 1. According to the foregoing, the present invention has the value of practicality and utilization, and is consistent with the development
第9頁 411755 五、發明說明（7) 明利用自然法則之高度技術思想，爰依法提出發明專利之 申請，祈 鈞局早曰賜准專利，實感德便。 圖示簡單說明： 第1圖係為習用技術之立體圖。 第2圖係為本發明之組成方法方塊示意圖。 第3圖係為本發明熱交換器立體構造分解圖。 第4圖係為本發明熱交換器立體構造圖。 第5圖係為本發明熱交換器裝設散熱風扇之狀態圖。 第6圖係為本發明之另一組成方法實施例圖。 第7圖係為第6圖之組成狀態側剖示意圖。 圖號簡單說明： 1 散熱葉片 2 1深溝槽 3 基座 3 2凸肋 4 1鰭片 5 風扇 6 扣夾件 2 固定底座 2 2淺溝槽 3 1切槽 4 散熱片 4 2凸條 5 1螺絲 6 1勾扣部Page 9 411755 V. Description of the invention (7) The application of the invention patent in accordance with the law is based on the highly technical ideas of the natural laws, and I hope that the Bureau will grant a quasi-patent early on, and it is a good idea. Brief description of the diagram: Figure 1 is a perspective view of conventional technology. Figure 2 is a block diagram of the composition method of the present invention. Fig. 3 is an exploded view of the three-dimensional structure of the heat exchanger of the present invention. Fig. 4 is a three-dimensional structure view of the heat exchanger of the present invention. Fig. 5 is a state diagram of the heat exchanger provided with a cooling fan according to the present invention. FIG. 6 is a diagram of an embodiment of another composition method of the present invention. FIG. 7 is a schematic side sectional view of the composition state of FIG. 6. Brief description of drawing number: 1 Radiating blade 2 1 Deep groove 3 Base 3 2 Ribs 4 1 Fin 5 Fan 6 Fastener 2 Fixing base 2 2 Shallow groove 3 1 Groove 4 Radiator 4 2 Raised strip 5 1 Screw 6 1 hook part
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