M311939 八、新型說明： [新型戶斤屬之技術領域】 ' 本創作涉及一種電腦裝置，尤指一種結構簡單、操作 方便之用於電腦散熱系統之電腦裝置。 [先前技術】 由於電子產業之快速升級，已發展出許多高精密度之 電子元件，這些電子元件隨著電腦技術之發展，其運作速 度曰益增加，其所產生之熱量亦隨之增加。CPU (中央處 • 理單元）等電子元件處理能力不斷升級，其散熱用之散熱 裝置也隨之多樣化，一般使用之散熱裝置係由散熱器與風 扇組合而成，散熱器其中一表面與電子元件接觸，另一表 面形成複數具有一定間距之散熱鰭片，該散熱鰭片之間形 成氣流流道，而風扇設於與該散熱器氣流流道相通之一 侧，從而加快其熱對流速度，但是如此容易產生熱氣流回 流現象，影響散熱效率，造成系統不穩定或者當機等現象。 @ 為避免熱氣流回流現象，一般於系統内設置一導風 罩。目前最常用之導風罩係由罩體及框部組成，框部固定 連接於罩體，導風罩藉由螺絲與框部之螺孔配合使導風罩 鎖固於散熱裝置上。然而此種導風裝置係利用螺絲固定， 組裝拆卸時均需要輔助工具，另外，經過多次組裝拆卸後， 螺絲内之螺紋可能遭到破壞，再組裝時會因為固定不緊密 而導致電腦工作振動時螺絲脫落，存在不安全隱患，為了 消除隱患，則只能更換新導風罩，從而增加了成本。 【新型内容】 M311939 鑒於以上内容，有必要提供一種採用無螺絲裝配且結 構簡單、操作方便之電腦裝置。 : 一種電腦裝置，其包括一導風罩、一裝設於該導風罩 内之風扇及一用於裝設該導風罩與該風扇之機箱，該機箱 具有一側板，該風扇上設有複數固定孔，該導風罩内對應 於該風扇上之固定孔設有複數用於將該風扇裝設於該導風 罩内之凸柱，該機箱上設有一卡槽，該導風罩對應於該卡 槽設有一用於將該導風罩固定於該機箱内之卡鉤，該導風 •罩上還設有一與該機箱侧板抵壓接觸之彈片，使該導風罩 被壓固於該機箱内。 相對於習知技術，本創作電腦裝置中，該風扇被裝設 於該導風罩内時，及該導風罩與該風扇被安裝於該機箱内 時，無需採用螺絲裝配，只需藉由該風扇上之固定孔與該 導風罩内之凸柱相配合將該導風罩與該風扇裝配在一起， 再藉由該導風罩上之卡鉤與該機箱上之卡槽相配合，利用 Φ 該導風罩上之彈片與該機箱側板之抵壓接觸，將該導風罩 與該風扇之組合體一同固定於該機箱内即可，使該電腦裝 置結構簡單、操作方便。 【實施方式】 請參閱圖1，圖1係本創作電腦裝置較佳實施方式之 一立體分解圖。該電腦裝置包括一電腦機箱20、一裝設於 該電腦機箱20内之導風罩10及一裝設於該導風罩10内 之風扇30。該風扇30前後兩侧壁之四角處分別設有一圓 形固定孔31，該固定孔31也可為其他形狀。該電腦機箱 M311939 20用於裝設該導風罩10與該風扇30 ’該機箱20内裝設 有一主機板21，該主機板21上裝設一散熱模組23。該機 箱2〇具有一後板25及一侧板27 ’該後板25之前部設有 一開口 257，該主機板21之一侧部分凸露於該後板25前 部開口 257之外，該後板25之後部與該主機板21上散熱 模組23平齊之位置處設有用於將該機相2〇内之熱量排出 於該機箱20外之複數散熱孔253，該後板25之頂緣垂直 向Γ卜彎折形成〆折板255，該折板255後側位於該散熱孔 • 253之上方處設有一用於固定該導風罩1〇之卡槽251。 請一併參閱圖2,圖2係該導風罩10另一角度之立體 圖。該導風罩10係一中空罩體’其具有一導風段及一出 風段。該導風段具有一頂壁113，該頂壁113中部開設一 彈片116，該彈片116之前端向上設有一凸起，當該侧板 27安裝於該機箱20上時，該侧板27下表面與該彈片U6 上之凸起緊密接觸，沿該頂壁I13兩側邊緣分別垂直向下 # 延伸一側壁115及另一侧壁117。該出風段位於該導風段 前端，其具有一頂壁135，該頂壁135中部對應於該機箱 20後板25上之卡槽251垂直向下彎折一卡鉤I37，該卡 鉤137兩側分別開設一槽，該兩槽分別由該頂壁135外側 邊緣垂直向内開設形成，沿該頂壁I35兩側邊緣分別垂直 向下延伸一側壁132及另一侧壁136，該侧壁I32頂部向 外凸設一用於套設該機箱20内複數接線之過線槽139’該 頂壁135與該導風段之頂壁I13之間間隔一定距離，5亥出 風段之兩側壁132、136與該導風段之兩側壁115、117分 M311939 ^ 別連接為一體，該出風段之頂壁135與兩側壁132、136 前端邊緣圍成一出風口 131。該導風段與該出風段之連接 處位於該出風段内側邊緣四角處分別向内垂直延伸一三 角形折板15，每一三角形折板0中部對應於該風扇一 側板四角之每一固定孔31分別設有一用於固定該風扇30 之圓形凸柱151，該凸柱151對應於該固定孔31之形狀可 設置為其他形狀。該出風段之大小與該風扇30之大小相 當。 ❿ 請參閱圖3，圖3係該風扇30被裝設於該導風罩10 内之一立體圖。組裝該電腦裴置時，應先將該風扇30與 該導風罩10裝配在一起，將該風扇30順著該導風罩10 内凸柱151之方向，推入該導風罩10之出風段内’使該 導風罩10内之每一凸柱151分別插入該風扇30 —侧板四 角對應之每一固定孔31中，該導風罩10前端之卡鉤137 位於該風扇30外側邊緣，此時該風扇30被裝設於該導風 0 罩10之出風段内。 請繼續參閱圖4，圖4係該導風罩1〇與該風扇30 — 同被安裝於該機箱20内之立體圖。待該風扇30與該導風 罩10組裝完成後，將該導風罩10與該風扇30之組合體 一同裝設於該機箱20内之主機板21上，使該導風罩10 之導風段罩於該主機板21之散熱模組23上，該導風罩10 内之風扇位於該機箱20之散熱孔253旁，該導風罩1〇前 端之卡鉤137正好卡入該機箱2〇後板25上端緣之卡槽251 内，再將該侧板27裝設於該機箱2〇上，使該侧板27下 M311939 表面與該導風罩10上彈片116之凸起抵壓接觸，將該導 風罩10壓固於該機箱20内，此時該導風罩10與該風扇 30 —同被固定於該機箱20内，該風扇30位於該散熱模組 23與該機箱20後板25之散熱孔253之間。當電腦運行時， 該散熱模組23產生之熱量將經過該導風罩10，利用該風 扇30之運轉，將該散熱模組23所產生之熱量透過該散熱 孔253排出至該機箱20外部。 拆卸時，先將該側板27從該機箱20上拆卸，將該導 B 風罩10與該風扇30之組合體抬起，將該導風罩10前端 之卡鉤137從該機箱20之卡槽251中取出，再將該導風 罩10與該風扇30之組合體一同從該機箱20内拆出，最 後將該風扇30從該導風罩10内取出。 本創作電腦裝置中，該風扇30被裝設於該導風罩10 内時，及該導風罩10與該風扇30被安裝於該機箱20内 時，無需採用螺絲裝配，只需藉由該風扇30上之固定孔 p 與該導風罩10内之凸柱151相配合將該導風罩10與該風 扇30裝配在一起，再藉由該導風罩10上之卡鉤137與該 機箱20上之卡槽251相配合，利用該導風罩10上之彈片 116與該機箱20側板27之抵壓接觸，將該導風罩10與該 風扇30之組合體一同裝設於該機箱20内即可，使該電腦 裝置結構簡單、操作方便。 【圖式簡單說明】 圖1係本創作電腦裝置較佳實施方式之立體分解圖。 圖2係圖1中導風罩之一立體圖。 M311939 圖3係圖1中風扇被固定於導風罩内之一立體圖。 圖4係本創作電腦裝置較佳實施方式之立體組裝圖。 【主要元件符號說明】 導風罩 10 頂壁 113 侧壁 115 彈片 116 側壁 117 出風口 131 侧壁 132 頂壁 135 侧壁 136 卡鉤 137 過線槽 139 折板 15 凸柱 151 機箱 20 主機板 21 散熱模組 23 後板 25 卡槽 251 散熱孔 253 折板 255 開口 257 側板 27 風扇 30 固定？L 31 11M311939 VIII. New description: [Technical field of new households] 'This creation relates to a computer device, especially a computer device for computer cooling system with simple structure and convenient operation. [Prior Art] Due to the rapid upgrade of the electronics industry, many high-precision electronic components have been developed. With the development of computer technology, the speed of operation of these electronic components has increased, and the heat generated by them has also increased. The processing power of electronic components such as the CPU (central unit) has been continuously upgraded, and the heat sink for heat dissipation has also been diversified. The heat sink used in general is composed of a heat sink and a fan. One surface of the heat sink and the electron The other surface forms a plurality of heat dissipating fins having a certain interval, and the air flow passage is formed between the heat dissipating fins, and the fan is disposed on one side of the airflow passage of the radiator to accelerate the heat convection speed. However, it is easy to generate a phenomenon of hot air flow recirculation, which affects heat dissipation efficiency and causes system instability or crash. @ To avoid backflow of hot air, a windshield is usually installed in the system. At present, the most commonly used windshield is composed of a cover body and a frame portion, and the frame portion is fixedly connected to the cover body, and the air guide cover is engaged with the screw hole of the frame portion to lock the air guide cover to the heat dissipation device. However, such air guiding devices are fixed by screws, and auxiliary tools are required for assembly and disassembly. In addition, after multiple assembly and disassembly, the threads in the screws may be damaged, and the computer may vibrate due to improper fixing. When the screw is detached, there is an unsafe hidden danger. In order to eliminate the hidden danger, only the new air hood can be replaced, thereby increasing the cost. [New content] M311939 In view of the above, it is necessary to provide a computer device that is screw-free and has a simple structure and convenient operation. A computer device includes an air hood, a fan mounted in the air hood, and a chassis for mounting the air hood and the fan, the chassis having a side panel, the fan is provided with a plurality of fixing holes, wherein the fixing holes corresponding to the fan are provided with a plurality of protrusions for mounting the fan in the air guiding cover, wherein the chassis is provided with a card slot, and the air guiding cover is corresponding to the air guiding cover A hook for fixing the air hood to the casing is disposed in the card slot, and the air hood is further provided with a spring piece that is in pressure contact with the side plate of the chassis, so that the air hood is pressed In the chassis. Compared with the prior art, when the fan is installed in the air hood, and the air hood and the fan are installed in the chassis, the screw assembly is not required, The fixing hole on the fan cooperates with the protruding post in the air guiding cover to assemble the air guiding cover with the fan, and the hook on the air guiding cover cooperates with the card slot on the chassis. The Φ of the air hood is pressed into contact with the side panel of the chassis, and the air hood and the fan assembly are fixed together in the chassis, so that the computer device has a simple structure and convenient operation. [Embodiment] Please refer to FIG. 1. FIG. 1 is an exploded perspective view of a preferred embodiment of the computer device. The computer device includes a computer case 20, an air hood 10 mounted in the computer case 20, and a fan 30 mounted in the air hood 10. A circular fixing hole 31 is defined in each of the four corners of the front and rear side walls of the fan 30, and the fixing hole 31 may have other shapes. The computer case M311939 20 is used to mount the air hood 10 and the fan 30'. The chassis 20 is provided with a motherboard 21, and a heat dissipation module 23 is mounted on the motherboard 21. The chassis 2 has a rear plate 25 and a side plate 27'. The front portion of the rear plate 25 is provided with an opening 257. One side portion of the main plate 21 is exposed outside the front opening 257 of the rear plate 25. A plurality of heat dissipation holes 253 for discharging heat from the machine body 2 to the outside of the chassis 20 are provided at a position flush with the heat dissipation module 23 on the motherboard 21 at a rear portion of the board 25, and a top edge of the rear plate 25 is provided. A folding plate 255 is formed in the vertical direction, and a rear side of the folding plate 255 is disposed above the heat dissipation hole 253 to provide a card slot 251 for fixing the air guiding cover 1 . Please refer to FIG. 2 together. FIG. 2 is a perspective view of the air hood 10 at another angle. The air hood 10 is a hollow cover body having a wind guide section and an air outlet section. The air guiding section has a top wall 113, and a spring piece 116 is defined in the middle of the top wall 113. The front edge of the spring piece 116 is upwardly provided with a protrusion. When the side plate 27 is mounted on the chassis 20, the lower surface of the side plate 27 is provided. In close contact with the protrusion on the elastic piece U6, a side wall 115 and another side wall 117 extend perpendicularly downward along the two side edges of the top wall I13. The air outlet section is located at the front end of the air guiding section, and has a top wall 135. The central part of the top wall 135 corresponding to the card slot 251 of the rear panel 25 of the chassis 20 is vertically bent downwardly by a hook I37. A slot is defined in each of the two sides, and the two slots are vertically formed inwardly from the outer edge of the top wall 135. A side wall 132 and another sidewall 136 extend perpendicularly downward along the two sides of the top wall I35. A top wire 139' for arranging a plurality of wires in the chassis 20 is disposed outwardly from the top of the I32. The top wall 135 is spaced apart from the top wall I13 of the wind guiding segment by a certain distance. 132, 136 and the two side walls 115, 117 of the air guiding section are integrally connected with M311939, and the top wall 135 of the air outlet section and the front end edges of the two side walls 132, 136 are surrounded by an air outlet 131. A connecting portion of the wind guiding portion and the air outlet portion is located at a corner of the inner side edge of the air outlet portion, and a triangular folding plate 15 extends vertically inwardly. Each middle portion of the triangular folding plate 0 corresponds to each fixed corner of the fan side plate. The holes 31 are respectively provided with a circular protrusion 151 for fixing the fan 30, and the shape of the protrusion 151 corresponding to the fixing hole 31 can be set to other shapes. The size of the air outlet section is comparable to the size of the fan 30. Referring to FIG. 3, FIG. 3 is a perspective view of the fan 30 mounted in the air hood 10. When the computer device is assembled, the fan 30 and the air hood 10 should be assembled together, and the fan 30 is pushed into the air hood 10 in the direction of the protrusion 151 of the air hood 10. In the wind segment, each of the protrusions 151 in the air hood 10 is inserted into each of the fixing holes 31 corresponding to the four corners of the fan 30. The hook 137 at the front end of the air hood 10 is located outside the fan 30. The edge, at this time, the fan 30 is installed in the air outlet section of the wind deflector 10. Please refer to FIG. 4 . FIG. 4 is a perspective view of the air hood 1 〇 installed in the chassis 20 together with the fan 30 . After the fan 30 and the air hood 10 are assembled, the air hood 10 and the fan 30 are assembled together on the main board 21 in the chassis 20 to guide the air hood 10 . The hood is disposed on the heat dissipation module 23 of the motherboard 21, and the fan in the air hood 10 is located beside the heat dissipation hole 253 of the chassis 20, and the hook 137 at the front end of the air hood 1 is just inserted into the chassis 2 The side plate 27 is mounted on the chassis 2 卡 in the card slot 251 of the upper end of the rear plate 25, so that the surface of the M311939 under the side plate 27 is in pressure contact with the protrusion of the elastic piece 116 on the air hood 10. The air hood 10 is fixed in the chassis 20, and the air hood 10 is fixed in the chassis 20 together with the fan 30. The fan 30 is located in the heat dissipation module 23 and the rear panel of the chassis 20. 25 between the cooling holes 253. When the computer is running, the heat generated by the heat dissipation module 23 passes through the air hood 10, and the heat generated by the heat dissipation module 23 is discharged to the outside of the chassis 20 through the heat dissipation hole 253. When disassembling, the side plate 27 is first detached from the chassis 20, and the combination of the B-window cover 10 and the fan 30 is lifted, and the hook 137 at the front end of the air hood 10 is removed from the card slot of the chassis 20. The 251 is taken out, and the combination of the air hood 10 and the fan 30 is removed from the casing 20, and finally the fan 30 is taken out from the air hood 10. In the computer device of the present invention, when the fan 30 is installed in the air hood 10, and when the air hood 10 and the fan 30 are mounted in the casing 20, it is not necessary to use a screw assembly. The fixing hole p of the fan 30 cooperates with the protrusion 151 in the air guiding cover 10 to assemble the air guiding cover 10 and the fan 30, and the hook 137 on the air guiding cover 10 and the chassis The card slot 251 of the air hood 10 is matched with the side plate 27 of the chassis 20 by the elastic piece 116 of the air hood 10, and the combination of the air hood 10 and the fan 30 is installed in the chassis 20 together. It can be used inside, which makes the computer device simple in structure and convenient in operation. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a preferred embodiment of the present computer device. Figure 2 is a perspective view of one of the air hoods of Figure 1. M311939 Fig. 3 is a perspective view of the fan in Fig. 1 fixed in the air hood. 4 is an assembled, isometric view of a preferred embodiment of the computer device of the present invention. [Main component symbol description] Air hood 10 Top wall 113 Side wall 115 Spring 116 Side wall 117 Air outlet 131 Side wall 132 Top wall 135 Side wall 136 Hook 137 Crossing groove 139 Folding plate 15 Stud 151 Chassis 20 Main board 21 Cooling module 23 Rear plate 25 Card slot 251 Cooling hole 253 Folding plate 255 Opening 257 Side plate 27 Fan 30 Fixed? L 31 11