M330738 八、新型說明： 【新型所屬之技術領域】 本創作係有關一種罩風式散熱裴置，尤指一種利用一具 折邊之襯罩的設計來改變氣流方向，且強制出風口必須由中 央兩侧出風，或折回被罩住的鰭片兩端出風，以增進散熱效 率。 【先前技術】 按，電腦係由多數的電子元件所組成，包括有主機板、電 源供應器、硬碟機、軟碟機及光碟機等，這些電腦内的電子元 件在運作過程中無可避免地會產生熱能，這些熱能就必須藉由 其它途徑如熱傳導、熱對流或熱輻射將熱散溢至周圍環境，才 不致於使電子元件溫度過高而影響產品之穩定性與可靠性，而 於電腦系統中，其中又以主要執行運算之元件〜中央處理器 (c P U)的散熱問題最為重要，因此中央處理器的散熱問題 為電腦廠商所欲積極克服的問題。 次按，目前現有電腦中央處理器（C p U)或其他電子晶 片上所使用之散熱裝置（1 0 )，大致上係如第―、二圖所示， 其包括由數片鰭片所構成之散熱本體（1 1 )，以及一個設置 在散熱本體（1 1 )上方之轴流式風扇（1 2 )，而散熱本體 (1 1)底面貼靠於電子晶片表面，即熱源（1 4)區域上。 當風扇（1 2 )啟動後，熱源（1 4 )之熱能可經由熱傳導（heat conduction)作用，傳遞至散熱本體（1 1 )之各鳍片上，並 以風扇（1 2 )所產生之冷空氣吹向該散熱本體（1 1 )之各 鰭片而進行熱交換，藉以將熱能帶離。 M330738 惟查，目前使用的風扇（1 2)係為軸流式，風扇（1 2 ) 的各扇葉（1 2 2)係自中心之軸座（1 2 1)向外延伸，_ 於軸座（1 2 1)内容設有馬達等構件，這使得軸座（^ ） 佔有相當大的面積，因此當風扇（1 2 )作動旋轉時，彳立於車由 座（1 2 1)下之熱區（1 5)的範圍，愈接近軸座（丄2工） 處’則愈無風量，因此在熱區（15)範圍的散熱鰭片，便無 法獲得冷空氣之散熱。且由於散熱裝置（1 〇)在按裝時，會 將熱源（14)對準風扇（1 2)之轴座（1 2 1)，因此几 扇（1 2)所產生之風量與風壓無法送達散熱本體（丄丄）最 接近熱源（1 4 )所擴散的熱區（丄5 )，所以降低了其散熱 第三、四圖所示，係習用另一種散熱裝置（i 〇 a )，其 本體（11)與風扇（12)間增設—具有呈斜錐 導風_ ( i 3 )，俗稱「風罩」，導引風扇（工2 生的空赠集中吹向風扇（i 2 )中 的區域，，V S丨a 、丄乙丄」所遮蔽 期能增進散埶本體（1 1 )最趨近熱源（1 4)的部份， 中。 “、、政率，此類型見諸於新型第M259469號專利案 其思考方1散熱裝置（1 0 a )導引空氣流吹向中央之作法， 所能達到^正確的’但’其使用斜錐狀的導風環體（1 3)， 對於輪座彳果可财限’因其僅是略為改變送風角度而已， 之位置，1、2 1 )下方之投影區域（w)，即熱源（1 4 ) 未盡完善不㈣達’因此散熱效率無法顯著提升，為其 々，故，仍有改進空間。 此外，楚 第五圖所示，係習用另一種散熱裝置（1〇b)， M330738 其散熱H片（1 6)係呈垂直走向的立式，與前揭散熱縛片呈 水平走向魏式*同。然，；^論臥式或立式散熱裝置，其散熱 上皆有前揭說明所述之問題點。M330738 VIII. New Description: [New Technology Field] This creation is about a windshield heat sink, especially a design that uses a hemmed lining to change the airflow direction, and the forced air outlet must be centered. The air is vented on both sides, or the air is escaping at both ends of the covered fin to improve heat dissipation efficiency. [Prior Art] Press, the computer is composed of a majority of electronic components, including motherboards, power supplies, hard drives, floppy drives, and optical drives. The electronic components in these computers are inevitable during operation. The ground generates heat, which must be dissipated to the surrounding environment by other means such as heat conduction, heat convection or heat radiation, so as not to overheat the electronic components and affect the stability and reliability of the product. In the computer system, the heat dissipation problem of the main execution unit to the central processing unit (cPU) is the most important, so the heat dissipation problem of the central processing unit is a problem that the computer manufacturer wants to actively overcome. Sub-press, the current heat dissipation device (10) used in the computer central processing unit (CpU) or other electronic chip is roughly as shown in the first and second figures, and includes a plurality of fins. The heat dissipating body (1 1 ) and an axial fan (1 2 ) disposed above the heat dissipating body (1 1 ), and the bottom surface of the heat dissipating body (1 1 ) abuts the surface of the electronic chip, that is, the heat source (1 4) On the area. When the fan (12) is activated, the heat energy of the heat source (14) can be transmitted to the fins of the heat dissipation body (1 1 ) via the heat conduction, and the cold air generated by the fan (1 2 ) Heat is exchanged by blowing the fins of the heat dissipating body (1 1 ) to carry the heat energy away. M330738 However, the fan (1 2) currently used is axial flow type, and the blades (1 2 2) of the fan (1 2 ) extend outward from the center shaft seat (1 2 1), _ on the shaft The seat (1 2 1) has a motor and other components, which makes the axle seat (^) occupy a considerable area, so when the fan (12) is rotated, it stands under the seat (1 2 1). The closer the range of the hot zone (15) is to the shaft seat (丄2), the less airflow there is, so the fins in the hot zone (15) will not be able to obtain the cooling of the cold air. And because the heat sink (1 〇) is installed, the heat source (14) will be aligned with the shaft seat (1 2 1) of the fan (1 2), so the air volume and wind pressure generated by several fans (1 2) cannot be The heat sink body (丄丄) is closest to the hot zone (丄5) diffused by the heat source (14), so the heat dissipation is reduced. As shown in the third and fourth figures, another heat sink (i 〇a ) is used. Between the main body (11) and the fan (12) - there is a slanting cone wind _ ( i 3 ), commonly known as a "wind hood", and the guiding fan (the air supply of the worker 2 is blown into the fan (i 2 )) The area, VS丨a, 丄 丄 丄 遮蔽 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能 能In the case of M259469, the thinking unit 1 heat sink (10 a ) guides the air flow to the center, which can achieve the correct 'but' use of the inclined cone-shaped air guiding ring body (1 3), The wheel base can be limited to 'there is only a slight change in the angle of the air supply, the position, 1, 2 1 ) below the projection area (w), that is, the heat source (1 4) is not perfect (four) up to ' Therefore, the heat dissipation efficiency cannot be significantly improved, so there is still room for improvement. In addition, as shown in the fifth figure of Chu, another heat sink (1〇b) is used, and the heat sink H piece (16) of the M330738 is presented. The vertical direction of the vertical direction is the same as that of the front heat-dissipating piece. It is the same as the Wei-type*. However, the horizontal or vertical heat-dissipating device has the problems described in the previous disclosure.
此汗’曰曰片政熱裝置除前述以晶片的接觸面做水平擺置而 刀為水平走向之臥式及垂直走向之立式外，如以平面狀的軸流 風扇的安裝’也以晶片的接觸面做基準，—般垂直向下吹的沒 有任何聲明’而水平吹向的稱為側吹式。惟查，队式散熱裝置 揭一種基本樣式’具有最小距離内有效面積，和低重心的 優勢，此類產品除前述易形成—個「無風帶」之缺失外，如第 =圖，示，目前散熱本體（11)上之散熱鰭片（111)而 ;=熱鰭片（1 i 1 )係g立於散熱本體（U )的底座（工 ❹立上，中央處理器的熱源（1 4)先接觸散熱本體（1 1) 整二傳遞t散熱鰭片（1 1 1) i ’因此底部的溫度將是 看，$、、γΓ最w的部位’然而從散熱風扇氣流的吹拂路徑來 鰭片頂緣二I下向散熱鰭片吹人，較低溫的氣流即先與散熱 下吹入&進仃熱讀，此時氣流的溫度已被提升而再向 广人入，如此一來， 一 受到較低溫的的散_片底部與底座無法接 熱器中較高溫的部位降溫片之設計無法有效地讓散 鰭片熱裝置’會把中間部分的一 ^ ^ 、丄丄丄）與風扇（Ί 9、日日γ 方加個小襯圍，但是 θ留一小空隙，或是在風扇下 片充分的發生作用,~式似乎都未能使風扇之空氣流和鰭 型專利，如第六圖切7_型專利見諸於公告第54G986號新 成v狀（1 1 9 = 7、其政熱鰭片（1 1 1 )之中央切割 (112)’而側邊設有小襯套（123);惟查，該襯 M330738 套（1 2 3)的功能僅是把部分的風圍住， 往中央熱區送，致使在散熱效果上，仍未盡理相將風集中 另，一般立式散熱器最大的缺點，是在麼^曰。 正方’很難能製做出散熱用的鰭片，因此挖二片的金屬上 法，但是中心純吹不到風的事實依财會有:最常見的做 或不挖影響不是报大。有些製品可能也考慮到了、/’所以挖 的外周也做個套把風套住，顧這外觀很有I風=點’在鳍片 有風流通路的結構，在使用效能上必然會魏日物^式，但沒 為風只是被套包住’開口高的話有套等於沒套，開口差異，因 能靠著套内形成的風Μ把氣流往外擠，這麼—來;口低的話只 平白的遭受反壓風量大減外，而壓出來的風也只θ=成風屬 散出來而已’這麼-來吹不到風的中心熱區更是:内壁外 以得到有套不如不套這麼一個結果。 風，所 本創作有鑑於上述缺失，乃針對習用散熱裝置之 極深入研究，以期克服改善這些缺失。 ，積 【新型内容】 #緣是，本創作主要目的，係在提供一種罩風式散熱裝置， 其藉由一「襯罩」直接在散熱鰭片的内部建構出一個俗稱「風 路」結構的散熱裝置，將風扇送出來的空氣流，得以集中通過 熱區後排出，或者流經熱區後再送往尚未熱交換的鰭片，以增 進散熱效率。 為達上述目的，本創作所採用之技術手段包含： 一散熱本體，係由多數之鰭片所構成，且各鰭片間具有 通道；一風扇，係裝設在該散熱本體上，並向下對該散熱本 體送出冷空氣；其特徵在於： M330738 以U體之通道的末端，設有—具折邊之襯罩予以阻 擋’藉以改I送風氣流方向，強制該風扇進人散熱本體之氣 流被導引^經中央之熱區，以增進散熱鰭片之熱交換。 ， 依據⑴揭特徵’本創作係藉由-襯罩作為建構-個輸送 . 風扇㈣之風路的基本架構；而本創作之襯「罩」與習用之 概「套」差別在於：該襯「罩」具有2 5。〜9 0。的朝内折 邊’利用此-能把風扇送出之風（氣流）罩住的「襯罩」特 徵’罩在鰭片走向的末端或外周上，因襯罩的折邊迫使來自 風扇的風，得以集中導向中央之熱區後排出，或者流經熱區 後’再口人往周邊之鰭片，如此_來便完成了—個即簡短卻完 整風路的散熱結構體。 依據本創作前揭特徵，建構風路所需之鮮，係可依需 求設製成「半罩型」、「全罩型」或「立罩型」，以因應不同之 散熱器使用Ί無論是何種襯罩，其皆是因「罩風」方式 來提同散熱作用，因此稱之為「罩風式散熱裝置」。 藉助上述構成’經由輸送的氣流（風）來使鰭片全部參 與熱交換，解決習用散熱器中「無風帶」之問題點，除可提 • 高散熱裝置之散熱能力，並可避免使用加裝如「風罩」此等 ^ 會佔用空間之裝置，且可降低散熱器之製作上的成本。 【實施方式】 百先，請參閱第七、八圖所示，本創作第一實施例係揭示 一種半罩型散熱器（5 〇 )，其包含有： —散熱本體（2〇)，係由多數鳍片（2 1)所構成，且 各鰭片（2 1 )間具有通道（2 2 )，也就是供空氣流通與鰭 片（2 1)作熱交換之間格，本實施例中之散熱本體（2 〇) M330738 為臥式散熱器所構成。 一風扇（3 0 )，係裝設在該散熱本體（2 〇 )上，並^ 下送出冷空氣，本實施例中之風扇（3 0)為平面軸流式為較 佳。 上揭構件皆為先前技術（Prior Art )，非本創作專利標的， 容不贅述。而，本創作最主要特徵在於： 如第七圖A所示，該散熱本體（2 0 )之通道（2 2 )的 末端，設有一具有朝内折邊之襯罩（4 0)予以阻擋，藉以改 變送風氣流方向，強制該風扇（3 0)進入散熱本體（2 〇) 之氣流被導引流經中央之熱區（1 5 )，以增進散熱鰭片（2 1)之熱交換。 本實施例中，係在各水平走向之鰭片（2 1)的通道（2 2 )兩侧各設有一插入式襯罩（4 〇 )，該插入式襯罩（4 〇 ) 具有一直立面（41)用以封閉該通道（2 2)的上段部，且 該襯罩（40)由直立面（4 1 )向内彎摺約2 5。〜45。， 延伸一插入各鰭片（2 1 )兩端所設嵌槽（2 3 )之斜導引面， 亦即其具有朝内之折邊（4 2);再者，在該水平走向之鰭片 (2 1 )的中央設有一垂直向之分隔擋風板（4 3 )。是以， 本實施例中之兩側通道（2 2)末端並未被完全封閉，仍留有 出風口，所以稱之為半罩型散熱器（5 〇 )。 本實施例之特點在於：僅需使用兩片插入式襯罩（4 〇 )， 即可如第八圖所示，利用襯罩（4 〇)之直立面（4 1)將通 道（2 2)上段部予以封閉，使得冷空氣折返後沿著斜導引面 之折邊（4 2 )而導向中央之熱區（1 5 )，最後再由通道（2 2)下段部兩側送出，如此一來，本創作之「風路」設計，不 -10 - M330738 但解決了習用散熱中「無風帶」的困境，又可避免加裝如、 四圖所示之習用導風環體（即風罩，1 3 )，使得本創作具有 不佔空間，且結構單純，成本低廉之特性。此外，本實施例之 插入式襯罩（4 〇)其亦可如第七圖B所示型態實施，即=左、 右兩個插入式襯罩（4 〇)及中央之擋風板（4 3)予以設製 成一體，立其直立面（41)及折邊（4 2)配合各鰭片（2 工）之通道（2 2)空間，係設成可嵌入之柵攔狀，而直接套 置在對應之通道（2 2 )内。此種型態可以不用對散熱本體（2 〇)之鰭片（2 1)作切割加工，使各鰭片（2 1)之散熱性 更佳。而其組裝後之結構，亦如第八圖所示。 請再參閱第九圖，本創作第二實施例所揭示之全罩式散熱 器（6 0 )，本實施例之散熱本體（2 0 )亦由臥式散熱器所 構成，且其中央設有垂直於水平走向鰭片（21)之中間出風 道（2 4)，而該襯罩（4 0 a )之直立面（4 1 )及底部折 邊（4 2)則將鰭片（2 1)左右兩側通道（2 2)予以全部 阻擋，強制風扇（3 0)送風氣流到達兩側後需折返流經中央 熱區，再由中間出風道（2 4 )前後送出，這也是一種改變「風 路」的方法，其與半罩型散熱器（5 0)之差異在於：其折邊 (4 2 )係呈朝内9 〇 °，但其利用折邊（4 2 )來罩風及強 制導向之特徵則相同。本實施例中，該襯罩（4 0 a )係與風 扇（3 0)設製成一體，但不限定於此，其亦可單獨設在兩侧 之通道（2 2)末端。 第十圖所示，係延續前揭全罩式散熱器（6 0)之一使用 狀悲參考圖，由於散熱本體（2 0)之種類繁多，為了因應不 同為求’所以本創作之概罩使用塑態’需配合各種不同構件來 -11 - M330738 使用/本實施例中，該襯罩（4 0 b )係設成-罩風座（7 〇 ) ’、下周緣緊密垂直在該散熱本體（2 ◦)之結合邊（2 5 ^上—自然構成一折邊型態，而上周緣具有可供風扇（3 0 ) 固疋之^孔（4 4 )。是以，當罩風座（7 Q )裝設在該散 …本體（2 〇)後，左、右兩側之通道（2 2)將被阻擔，而 襯罩（4 〇 b)箭你^ 彡則後面相對於中間出風道（2 4)之位置，則 具有出風口（45)。 u第十圖所示’係揭示該襯罩（4 0 b )與風扇（3 0 ) &製成—體’成為一單風扇（8 0)之型態。其與第九、十圖 所揭不者’皆為全罩式散熱器（6 Q)可實施之態樣。 此外’本創作除上揭針對臥式散熱器所設計之襯罩外，如 第十:圖所不’本創作第三實施例之立罩型散熱器（9 0 )亦 可實施於立式散熱本體（2 Q a )，其各輻射狀鰭片（2 1 ) 之外周’係由一立罩式的襯罩（4 0 b )所包圍，且該襯罩（4 〇 b )底緣形成'缩口狀的朝内折邊（4 6 )。而此-折邊（4 6)、羽（3 0)所送入的氣流強制導向中央熱區，是故， 立罩型散熱器（9 ◦)亦巧妙顧其具有折邊（4 6 )之襯罩 (4 6 b)而構成一完整風路結構裝置，讓風扇（3 〇)推出 來的風’依序流過所有的鰭片（2 1 )來進行散熱。 是以，本創作藉助上揭襯罩的技術特徵，而能有效改變散 熱器内部的風路走向，使得原本無風帶且最需散熱之中央熱 區，此夠充分達到熱交換，而能把熱能帶走，提昇電子晶片之 使用壽命及可靠度。 綜上所述，本創作所揭示之構造，為昔所無，且確能達 到功效之增進，並具可供產業利用性，完全符合新型專利要 -12 - M330738 件，祈請.貴審查委員核賜專利，以勵創新，無任德感。 惟，上述所揭露之圖式、說明，僅為本創作之較佳實施 例，大凡熟悉此項技藝人士，依本案精神範疇所作之修飾或 . 等效變化，仍應包括在本案申請專利範圍内。In addition to the above-mentioned horizontal arrangement of the wafer's contact surface and the horizontally horizontal and vertical orientation of the blade, such as the installation of a planar axial fan, the Khan's wafer thermal device is also used as a wafer. The contact surface is used as a reference, and there is no such statement as the vertical downward blow, and the horizontal blow is called the side blow type. However, the team-type heat sink reveals a basic style of 'having the smallest effective area in the distance, and the advantage of low center of gravity. These products are easy to form except for the lack of a "windless belt", as shown in Figure 4-1. Heat sink fins (111) on the heat sink body (11); = heat fins (1 i 1 ) are the bases of the heat sink body (U) (the heat source of the central processor (1 4) First contact the heat sink body (1 1). Pass the heat sink fin (1 1 1) i 'so the temperature at the bottom will be the most w of the $, γΓ The top edge of the second I blows down the fins, and the lower temperature airflow is first blown into the heat sink with the heat sink. At this time, the temperature of the airflow has been raised and then entered into the crowd, so that one The lower temperature of the bottom of the film and the base can not be connected to the higher temperature part of the heat sink. The design of the cooling film can not effectively make the finned heat device 'will put a ^ ^ , 丄丄丄 in the middle part with the fan (Ί 9, the day γ square plus a small line, but θ left a small gap, or under the fan charge The occurrence of the sub-function seems to fail to make the fan air flow and fin type patent, as shown in the sixth figure, the type 7 patent is found in the announcement No. 54G986, the new form v (1 1 9 = 7, its political The central fin (112)' of the hot fin (1 1 1 ) is provided with a small bushing (123) on the side; however, the function of the lining M330738 (1 2 3) is only to enclose part of the wind. Sending to the central hot zone, so that in the heat dissipation effect, the wind is still not concentrated. The biggest disadvantage of the general vertical radiator is that it is in the middle. It is difficult to make fins for heat dissipation. Therefore, the method of dig two pieces of metal on the ground, but the fact that the center is purely blown to the wind depends on the finances: the most common effect of doing or not digging is not the newspaper. Some products may also be considered, /' so the outer circumference of the digging Make a set of wind to cover, consider this appearance is very I wind = point 'the structure of the wind passage in the fin, in the use of performance will inevitably Wei-Yi ^ style, but not for the wind is just wrapped in the 'opening height If there is a set equal to no set, the difference in opening, because the wind can be squeezed out by the wind formed in the set, so - come; if the mouth is low, only white The wind that is subjected to the back pressure is greatly reduced, and the wind that is pressed out is only θ = the wind is scattered. It is so - the central hot zone that can't blow the wind is: the outer wall is not as good as the set. In the light of the above-mentioned shortcomings, the creation of the wind is based on the in-depth study of the conventional heat sink to overcome these shortcomings. The product [new content] #缘是, the main purpose of this creation is to provide a cover-type heat sink. The device uses a "shield" to directly construct a heat sink called a "wind path" structure inside the heat dissipating fins, so that the air flow sent out by the fan can be concentrated and discharged through the hot zone, or flow through the heat. After the zone, it is sent to fins that have not been heat exchanged to improve heat dissipation efficiency. In order to achieve the above objectives, the technical means adopted by the present invention include: a heat dissipating body, which is composed of a plurality of fins, and each of the fins has a passage; a fan is mounted on the heat dissipating body and is downward Sending cold air to the heat dissipating body; the feature is: M330738 is provided with a lining cover with a hem to block the end of the channel of the U body, so as to change the direction of the air supply flow, forcing the fan to enter the airflow body of the heat dissipation body Guide the heat zone through the center to enhance the heat exchange of the fins. According to (1), the feature is based on the basic structure of the wind tunnel of the fan (4). The difference between the "cover" of the creation and the "set" of the application is that the lining is: The cover has 2 5 . ~9 0. The inwardly folded edge 'utilizes this' - the "liner" feature that covers the wind (airflow) that the fan sends out is placed over the end or outer circumference of the fin, and the wind from the fan is forced by the folded edge of the liner. After being concentrated and directed to the central hot zone, it can be discharged, or after passing through the hot zone, 'there are people going to the surrounding fins, so that it is completed—a short but complete wind tunnel heat dissipation structure. According to the characteristics of this pre-creation, the freshness required to construct the wind road can be made into a "half cover type", a "full cover type" or a "stand type" according to the requirements, in order to use different radiators, no matter What kind of linings are called “wind-shielded heat sinks” because they are combined with heat dissipation due to the “cover wind” method. With the above configuration, the fins are all involved in heat exchange via the airflow (wind) conveyed, and the problem of "no wind belt" in the conventional heat sink is solved, in addition to the heat dissipation capability of the high heat sink, and the installation can be avoided. Such as "wind hood", such a device that takes up space, and can reduce the cost of manufacturing the heat sink. [Embodiment] Referring to the seventh and eighth figures, the first embodiment of the present invention discloses a half-cover type heat sink (5 〇), which comprises: a heat dissipating body (2 〇), which is A plurality of fins (2 1) are formed, and each of the fins (2 1 ) has a channel (2 2 ), that is, a space for air circulation and heat exchange with the fins (21), in the embodiment. Heat sink body (2 〇) M330738 is a horizontal heat sink. A fan (30) is mounted on the heat dissipating body (2 〇) and sends cold air. The fan (30) in this embodiment is preferably a planar axial flow type. The above-mentioned components are all prior art (Prior Art), which is not the subject of this creation patent, and is not described here. The main feature of the present invention is that, as shown in FIG. 7A, the end of the passage (22) of the heat dissipation body (20) is provided with a lining (40) having an inwardly folded edge to block. In order to change the direction of the air supply airflow, the airflow that forces the fan (30) into the heat dissipation body (2〇) is guided to flow through the central hot zone (15) to enhance the heat exchange of the heat dissipation fins (21). In this embodiment, a plug-in lining (4 〇) is disposed on each side of the channel (2 2 ) of each horizontally oriented fin (2 1 ), and the insert lining (4 〇) has a standing façade (41) for closing the upper portion of the passage (22), and the lining (40) is bent inward by about 25 from the upright surface (4 1 ). ~45. Extending a slanted guiding surface inserted into the groove (23) of each fin (2 1 ), that is, having an inwardly facing hem (42); further, the fin extending at the horizontal direction The center of the piece (2 1 ) is provided with a vertical partitioning windshield (43). Therefore, in this embodiment, the ends of the two side channels (22) are not completely closed, and the air outlet is still left, so it is called a half-cover type heat sink (5 〇). The feature of this embodiment is that only two insert linings (4 〇) need to be used, and as shown in the eighth figure, the passage (2 2) can be used by the façade (4 1) of the lining (4 〇). The upper section is closed so that the cold air is folded back and guided to the central hot zone (15) along the hem of the inclined guiding surface (4 2 ), and finally sent out by the lower section of the passage (2 2), such that Come, the "wind road" design of this creation, not -10 - M330738, but solves the dilemma of "no wind belt" in the conventional heat dissipation, and can avoid the installation of the conventional air guiding ring body (ie, the wind hood) as shown in Figure 4 , 1 3 ), so that the creation has the characteristics of not occupying space, simple structure and low cost. In addition, the inserting lining (4 〇) of the present embodiment can also be implemented as shown in FIG. 7B, that is, two left and right inserting linings (4 〇) and a central windshield ( 4 3) It shall be integrated into one body, and the vertical (41) and the folded edge (42) shall be combined with the passage (2 2) space of each fin (2 working), and it shall be arranged to be embedded in the barrier shape. Directly nested in the corresponding channel (2 2 ). This type of cutting can eliminate the fins (2 1) of the heat-dissipating body (2 )), so that the heat dissipation of each fin (2 1) is better. The assembled structure is also shown in Figure 8. Please refer to the ninth figure, the full-cover heat sink (60) disclosed in the second embodiment of the present invention. The heat dissipation body (20) of the present embodiment is also composed of a horizontal heat sink, and is provided at the center thereof. The air duct (2 4) is perpendicular to the horizontal direction of the fin (21), and the façade (4 1 ) and the bottom flange (42) of the lining (40 a) will be fins (2 1 The left and right side channels (2 2) are all blocked, forcing the fan (30) air supply airflow to reach both sides, then need to fold back through the central hot zone, and then send out from the middle air duct (2 4), which is also a change. The method of "wind path" differs from the half-cover type heat sink (50) in that the flange (4 2 ) is 9 朝 inward, but it uses the flange (4 2 ) to cover the wind and The characteristics of mandatory guidance are the same. In the present embodiment, the lining (40 a) is integrally formed with the fan (30), but is not limited thereto, and may be separately provided at the ends of the passages (2 2) on both sides. As shown in the tenth figure, it is a continuation of the use of the front cover of the full-face heatsink (60). Because of the wide variety of heat-dissipating bodies (20), in order to respond to different requirements, Use plastic state 'to be used with a variety of different components -11 - M330738 use / in this embodiment, the lining (4 0 b ) is set to - the cover seat (7 〇) ', the lower circumference is closely perpendicular to the heat dissipation body The joint edge of (2 ◦) (2 5 ^ upper - naturally constitutes a hem type, while the upper circumference has a hole (4 4 ) for the fan (30) to be fixed. (7 Q ) After the bulk body (2 〇), the left and right sides of the channel (2 2) will be blocked, while the lining (4 〇 b) arrow you ^ 彡 then the back relative to the middle At the position of the air outlet (2 4), there is an air outlet (45). u The figure shown in the tenth figure reveals that the lining (4 0 b ) and the fan (30) & The type of single fan (80). It is the same as that of the full cover radiator (6 Q). It is also the implementation of the full-cover heatsink (6 Q). Outside the lining of the device For example, the third embodiment of the present invention can also be implemented in a vertical heat sink body (2 Q a ), and each of the radiating fins (2 1 ) The outer perimeter is surrounded by a hood-type lining (40b), and the bottom edge of the lining (4 〇b) forms a 'necked inward hem (4 6 ). (4 6), the airflow sent by the feather (30) is forcibly guided to the central hot zone. Therefore, the vertical cover type radiator (9 ◦) also cleverly covers the lining with the hem (4 6 ) (4 6 b) to form a complete air path structure device, let the fan (3 〇) out of the wind 'flow through all the fins (2 1) in order to dissipate heat. Therefore, the creation of the technology by means of the cover Features, and can effectively change the wind path inside the radiator, so that the central hot zone that originally has no wind belt and most need to dissipate heat, which can fully achieve heat exchange, and can take away heat energy, improve the service life and reliability of the electronic chip. In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and has industrial availability, which fully complies with the new patent. -12 - M330738 pieces, pray. Your review committee will grant a patent to encourage innovation and no sense of morality. However, the above-mentioned drawings and descriptions are only preferred embodiments of this creation. For those skilled in the art, the modifications or equivalent changes made in the spirit of the case should still be included in the scope of the patent application in this case.
-13- M330738 【圖式簡單說明】 第一圖係習用一種臥式散熱裝置之分解立體圖。 第二圖係習用一種臥式散熱裝置之組合剖示圖。 第三圖係習用另一種一臥式散熱裝置之分解立體圖。 第四圖係習用另一種一臥式散熱裝置之組合剖示圖。 第五圖係習用一種立式散熱裝置之示意圖。 第六圖係習用臥式散熱器之立體剖示圖。 第六圖A係習用公告第540986號專利之結構示意圖。 第七圖A係本創作第一實施例之分解立體圖。 第七圖B係本創作第—實施例之另—型態分解立體圖。 第八圖係本創作第一實施例之剖示圖。 第九圖係本創作第二實施例之立體圖。 第十圖係本創作第二實施例之—使用狀態圖。 第十-圖係本創作第二實施例之另—制狀態圖。 第十二圖係本創作第三實施例之立體半剖示圖。 【主要元件符號說明】 (1 4)熱源 (1 5)熱區 (20) 、（20 a )散熱本體 (21) 鰭片 (2 2)通道 (2 3)嵌槽 (2 4)出風道 (2 5)結合邊 (3 0)風扇 -14- M330738 (40)、（40a)、（40b)襯罩 (4 1 )直立面 (4 2 )折邊 (4 3)播風板 (4 4)安裝孔 (4 5)出風口 (4 6 )折邊 (5 0)半罩型散熱器 (60)全罩型散熱器 (7 0)罩風座 (8 0)罩風扇 (9 0)立罩型散熱器-13- M330738 [Simple description of the diagram] The first figure is an exploded perspective view of a horizontal heat sink. The second figure is a combination cross-sectional view of a horizontal heat sink. The third figure is an exploded perspective view of another type of one-side heat sink. The fourth figure is a combined sectional view of another type of one-side heat sink. The fifth figure is a schematic diagram of a vertical heat sink. The sixth figure is a perspective cross-sectional view of a conventional horizontal radiator. Fig. 6 is a schematic view showing the structure of the Patent Publication No. 540986. Fig. 7A is an exploded perspective view of the first embodiment of the present creation. Fig. 7B is an exploded perspective view of another embodiment of the present invention. The eighth figure is a cross-sectional view of the first embodiment of the present creation. The ninth drawing is a perspective view of the second embodiment of the present creation. The tenth figure is a state diagram of the use of the second embodiment of the present creation. The tenth-figure is a further state diagram of the second embodiment of the present creation. The twelfth figure is a perspective half-sectional view of the third embodiment of the present creation. [Main component symbol description] (1 4) Heat source (1 5) Hot zone (20), (20 a) Heat sink body (21) Fin (2 2) Channel (2 3) Insert groove (2 4) Outlet duct (2 5) Bonding edge (3 0) Fan-14- M330738 (40), (40a), (40b) lining (4 1 ) Upright surface (4 2 ) Folding (4 3) Air distribution board (4 4 ) Mounting hole (4 5) Air outlet (4 6 ) Folding (5 0) Half-cover type radiator (60) Full-cover type radiator (7 0) Cover wind seat (80) Cover fan (90) Cover radiator
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