1337.225 099年09月24日修正替换頁 六、發明說明： . 【發明所屬之技術領域】 ^ [0001] 本發明涉及一種電腦散熱系統之風扇固定裝置組合。 【先前技術】 [0002] 個人電腦中之主要發熱源為中央處理器及電腦機箱内之 電源供應器，習知技術中，通常透過中央處理器上裝設 散熱器並在散熱器上裝設風扇之方式將中央處理器産生 之熱量排出，另外，電源供應器内還裝有風扇以將其産 生之熱量排出。隨著電腦産業不斷發展，電腦之高頻、 大功率又給散熱帶來新的問題，因此，為達到更好之散 熱效果，不少業者在散熱器上裝設導風罩，在導風罩之 一端裝設風扇，以利於更好的將熱.量排出機箱。 [0003] 目前業界使用之風扇只能根據導風罩之大小來選擇，僅 能對應安裝一種規格之風扇，請參照第一圖，為先前技 術之導風罩60及與其匹配之第一規格之風扇80之立體分 解圖，該風扇80之四角設置有四個固定孔82，安裝時， 螺釘70穿過該固定孔82螺固'於該導風罩60之螺孔62上， 進而直接將該風扇80固定於該導風罩60上。該種方式通 用性不強，無法根據實際需要來選擇相應之風扇，為此 ，有必要提供一種風扇固定裝置組合，可根據需要來固 定不同規格之風扇。 【發明内容】 [0004] 鑒於以上内容，有必要提供一種結構簡單、可根據需要 固定不同規格風扇之風扇固定裝置組合。 [0005] 一種風扇固定裝置組合，包括一導風罩、一風扇及一將 094124078 表單編號A0101 第3頁/共14頁 0993344622-0 1337225 ι ,< ·» 099年09月24日按正替换頁 該風扇固定在該導風罩上<固定架，該固定架呈一框狀 結構•，中間為一通風孔，該固定架之内外邊緣分別向同 一方向翻折形成一内折邊及一外折邊，該外折邊與該導 風罩之内側面貼合，該内折邊與該風扇之外側面貼合， 該固定架外緣設置有一固定該導風罩之第一固定元件， 該通風孔邊緣設置有一固定該風扇之第二固定元件。 [0006] 相較習知技術，所述之風扇固定裝置組合之優點在於： 對應不同之機種，在系統出貨時，可根據不同之散熱要 求來選擇固定相應規格和大小之風扇，以達到最佳之散 | 熱效果^ 【實施方式】 既.發：：¾ Ά .1337.225 Amendment page on September 24, 099. VI. Description of the invention: [Technical Field of the Invention] [0001] The present invention relates to a fan fixing device combination of a computer cooling system. [Prior Art] [0002] The main heat source in personal computers is the central processor and the power supply in the computer case. In the prior art, a heat sink is usually installed on the central processor and a fan is installed on the heat sink. The way the heat generated by the central processing unit is discharged, and the power supply is also provided with a fan to discharge the heat generated by the power supply. With the continuous development of the computer industry, the high frequency and high power of the computer bring new problems to the heat dissipation. Therefore, in order to achieve better heat dissipation, many operators install a windshield on the radiator, in the air hood. One end is equipped with a fan to facilitate better discharge of heat from the chassis. [0003] At present, the fan used in the industry can only be selected according to the size of the air hood, and only a fan of one specification can be installed. Please refer to the first figure, which is the windshield 60 of the prior art and the first specification matched thereto. An exploded view of the fan 80 is provided with four fixing holes 82 at the four corners of the fan 80. When the screw 70 is installed, the screw 70 is screwed through the fixing hole 82 to the screw hole 62 of the air guiding cover 60, thereby directly The fan 80 is fixed to the air guiding cover 60. This type of method is not very versatile, and it is not possible to select a corresponding fan according to actual needs. Therefore, it is necessary to provide a fan fixing device combination, which can fix fans of different specifications as needed. SUMMARY OF THE INVENTION [0004] In view of the above, it is necessary to provide a fan fixing device combination that is simple in structure and can fix fans of different specifications as needed. [0005] A fan fixing device assembly comprising an air guiding hood, a fan and a 094124078 Form No. A0101 Page 3 / 14 pages 0993344622-0 1337225 ι , < ·» September 24, 2009, according to the positive replacement The fan is fixed on the air hood. The fixing frame has a frame structure. The middle part is a venting hole. The inner and outer edges of the fixing frame are respectively folded in the same direction to form an inner hem and a The outer folded edge is attached to the inner side surface of the air hood, and the inner folded edge is attached to the outer side of the fan, and the outer edge of the fixed frame is provided with a first fixing component for fixing the air hood. The vent hole is provided with a second fixing member for fixing the fan. [0006] Compared with the prior art, the fan fixing device combination has the advantages that: corresponding to different models, when the system is shipped, the fan of the corresponding specification and size can be selected according to different heat dissipation requirements, so as to achieve the most Jiazhisan | Thermal effect ^ [Embodiment] Both: Hair::3⁄4 Ά .
[0007] 請參照第二圖，本發明較佳之風辱固邊裝置組合 包括一導風罩10、一固定於導風罩上之固定架20及一風 扇30。該導風罩10可直接裝設一第一規格之風扇（可參 照第一圖），該導風罩10之内側四角設置有四個螺孔12 。該風扇30屬於第二規格之風扇，其尺寸小於該第一規 格之風扇尺寸，該風扇30之四角設置有四個固定孔32。 _ 該固定架20為方形框狀結構，中央為通風孔21，該固定 架20内外邊緣分別向同一方向翻折形成一内折邊22及一 外折邊23，該内折邊22與該外折邊23之間形成一溝槽24 ，該溝槽24内分佈有複數個加強肋25。該溝槽24之四個 拐角處設置有第一固定元件，該第一固定元件在本較佳 實施例中為四個通孔26，該内折邊22之拐角處向内形成 四個擋片27，該等擋片27與該内折邊22形成一與該風扇 30相應之容置區，該等擋片27上分別對應設置有四個定 094124078 表單編號A0101 第4頁/共14頁 0993344622-0 1337225 ， 1 - 099年09月24日修正替换頁 位柱28。該内折邊22之，一邊向其翻折方向凸伸出一第二 固定元件，該第二固定元件在本實施例中為一卡鈎29， 該卡鈎29之内側有一楔形塊291，該卡鈎29之外側與該溝 槽24間設置複數個加強肋292。 [0008] 請一併參照第三圖，安裝該風扇30時，螺釘50穿過該固 定架20之通孔26與該導風罩10之螺孔12配合，從而將該 固定架20固定於該導風罩10上，該固定架20之外折邊23 與該導風罩10之内側相貼合；將該風扇30置於該固定架 ^ 20之容置區内，使該風扇30之外側面與該固定架20之内 折邊22相貼合，該固定架20之定位柱28與該風扇30之固 定孔32相配合以限制該風扇30之環側面方向之自由度， ' 該卡鈎29之楔形塊291將該風扇30卡緊於該容置區内，該 楔形塊291限制了該風扇30之一端侧面之自由度，該等擋 片27限制了該風扇30之另一端側面之自由度，則該風扇 30被固定於該固定架20上，至此，該風扇30透過該固定 架20固定於該導風罩10上。 # [0009] 而當該風扇30不符合散熱要求時，可將該固定架20拆下 ，直接裝設該第一規格之風扇於該導風罩10上。 [0010] 請參照第四圖，為本發明另一較佳實施例之風扇固定裝 置組合之立體分解圖，該風扇固定裝置組合包括一導風 罩10、一固定於該導風罩10上之固定架20’及一風扇30 。該較佳實施例與前一較佳實施例之不同之處在於：該 固定架20’上設置有複數個通孔26’及複數個擋片27’ ，該固定架20’上之第二固定元件為設置於該等擋片27 ’上之四個螺孔29’ 。安裝時，先用複數個螺釘50分別 094124078 表單編號A0101 第5頁/共14頁 0993344622-0 1337225 099年09月24日核正替換頁 穿過該等通孔26’將僉固定架20’固定在該導風罩10上 ，然後用複數個螺釘52分別穿過該風扇30之固定孔32再 螺固於該固定架20’之螺孔29’ ，從而將該風扇30固定 在該固定架20’上。 [0011] 综上所述，本發明符合發明專利之要件，爰依法提出專 利申請。惟，以上所述者僅為本發明之較佳實施例，舉 凡熟悉本案技藝之人士，在援依本案發明精神所作之等 效修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0012] 第一圖係先前技術之導風罩及與其匹配之第一規格之風 扇之立體分解圖。 [0013] 第二圖係本發明較佳實施例哭風扇固皮ΐΐ組合之立體 分解圖。 [0014] 第三圖係本發明較佳實施例之風扇固定裝置組合組裝後 之正面視圖。 [0015] 第四圖係本發明另一較佳實施例之風截固定裝置組合之 立體分解圖。 【主要元件符號說明】 [0016] 〔習知〕 [0017] 導風罩：60 [0018] 螺孔：62 [0019] 螺釘：70 [0020] 第一規格風扇：80 0993344622-0 094124078 表單編號Α0101 第6頁/共14頁 1337225 * « 099年09月24日修正替換頁 [0021] 固定孔：82 . [0022] 〔本發明〕 [0023] 導風罩：10 [0024] 螺孔：12、29’ [0025] 固定架：20、20’ [0026] 通風孔：21 [0027] A 内折邊：22 W [0028] 外折邊：23 [0029] 溝槽：24 [0030] 加強肋：25、292 [0031] 通孔：26、26’ [0032] 檔片：27、27’ [0033] • 定位柱：28 [0034] 卡釣：29 [0035] 楔形塊：291 [0036] 第二規格風扇：30 [0037] 固定孔：32 [0038] 螺釘：50、52 094124078 表單編號A0101 第7頁/共14頁 0993344622-0[0007] Referring to the second figure, the preferred combination of the insulting and fixing device includes an air guiding cover 10, a fixing frame 20 fixed to the air guiding cover, and a fan 30. The air hood 10 can be directly equipped with a fan of a first specification (refer to the first figure), and four screw holes 12 are disposed at four corners of the inner side of the air hood 10. The fan 30 belongs to a fan of the second specification and has a size smaller than that of the fan of the first specification. The four corners of the fan 30 are provided with four fixing holes 32. The fixing frame 20 has a square frame structure, and the center is a venting hole 21, and the inner and outer edges of the fixing frame 20 are respectively folded in the same direction to form an inner folding edge 22 and an outer folding edge 23, and the inner folding edge 22 and the outer edge 22 A groove 24 is formed between the flanges 23, and a plurality of reinforcing ribs 25 are distributed in the groove 24. A first fixing member is disposed at four corners of the groove 24. The first fixing member is four through holes 26 in the preferred embodiment, and four flaps are formed inwardly at the corner of the inner flange 22. 27, the blocking piece 27 and the inner folding edge 22 form a receiving area corresponding to the fan 30, and the corresponding blocking pieces 27 are respectively provided with four fixed 094124078. Form No. A0101 Page 4 / Total 14 Page 0993344622 -0 1337225, 1 - September 24, 099 revised replacement page post 28. A second fixing member is protruded from the inner folding edge 22, and the second fixing member is a hook 29 in the embodiment. The hook 29 has a wedge block 291 on the inner side thereof. A plurality of reinforcing ribs 292 are disposed between the outer side of the hook 29 and the groove 24. [0008] Referring to the third figure, when the fan 30 is installed, the screw 50 passes through the through hole 26 of the fixing bracket 20 to cooperate with the screw hole 12 of the air guiding cover 10, thereby fixing the fixing frame 20 to the same. On the air hood 10, the outer flange 23 of the fixing frame 20 is in contact with the inner side of the air hood 10; the fan 30 is placed in the accommodating area of the fixing frame 20 to make the fan 30 The side surface is in contact with the inner flange 22 of the fixing frame 20, and the positioning post 28 of the fixing frame 20 cooperates with the fixing hole 32 of the fan 30 to limit the degree of freedom of the ring side direction of the fan 30, 'the hook A wedge block 291 of 29 clamps the fan 30 in the accommodating area, the wedge block 291 limits the degree of freedom of one side of the fan 30, and the blocking piece 27 limits the freedom of the other end side of the fan 30. The fan 30 is fixed to the fixing frame 20, and the fan 30 is fixed to the air guiding cover 10 through the fixing frame 20. # [0009] When the fan 30 does not meet the heat dissipation requirement, the fixing frame 20 can be removed, and the fan of the first specification is directly mounted on the air guiding cover 10. [0010] Please refer to the fourth figure, which is an exploded perspective view of a fan fixing device assembly according to another preferred embodiment of the present invention. The fan fixing device assembly includes an air guiding cover 10 and a fixing to the air guiding cover 10. The holder 20' and a fan 30. The preferred embodiment is different from the previous preferred embodiment in that the fixing frame 20' is provided with a plurality of through holes 26' and a plurality of blocking pieces 27', and the second fixing on the fixing frame 20' The components are four screw holes 29' provided in the shutters 27'. When installing, first use a plurality of screws 50 respectively 094124078 Form No. A0101 Page 5 / Total 14 Page 0993344622-0 1337225 September 24, 999 Nuclear replacement page through the through holes 26' to fix the cymbal holder 20' On the air hood 10, a plurality of screws 52 are respectively passed through the fixing holes 32 of the fan 30 to be screwed to the screw holes 29' of the fixing frame 20', thereby fixing the fan 30 to the fixing frame 20. 'on. [0011] In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and those skilled in the art will be able to incorporate the equivalent modifications and variations in the spirit of the invention. BRIEF DESCRIPTION OF THE DRAWINGS [0012] The first figure is an exploded perspective view of a prior art air hood and a fan of a first specification matched thereto. [0013] The second drawing is a perspective exploded view of the crying fan solid skin combination of the preferred embodiment of the present invention. [0014] The third view is a front elevational view of the assembled fan assembly of the preferred embodiment of the present invention. [0015] The fourth drawing is an exploded perspective view of a combination of the wind intercepting fixtures of another preferred embodiment of the present invention. [Main component symbol description] [0016] [Conventional] [0017] Air hood: 60 [0018] Screw hole: 62 [0019] Screw: 70 [0020] First specification fan: 80 0993344622-0 094124078 Form number Α 0101 Page 6 of 14 1337225 * «September 24, revised correction page [0021] Fixing hole: 82. [0022] [Invention] [0023] Air hood: 10 [0024] Screw hole: 12. 29' [0025] Fixing frame: 20, 20' [0026] Ventilation hole: 21 [0027] A Inner fold: 22 W [0028] Outer fold: 23 [0029] Groove: 24 [0030] Reinforced rib: 25,292 [0031] Through hole: 26, 26' [0032] Blade: 27, 27' [0033] • Positioning post: 28 [0034] Card fishing: 29 [0035] Wedge block: 291 [0036] Second Specification fan: 30 [0037] Mounting hole: 32 [0038] Screw: 50, 52 094124078 Form number A0101 Page 7 of 14 0993344622-0