M293478 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種風扇固定裝置，尤指一種結構簡單且方便 固定不同規格風扇之風扇固定裝置。 【先前技術】 電腦系統中之主要發熱源係主機板上之中央處理器及電腦機 设内之電賴應器。通常藉由於巾央處理器上裝設散鮮將中央處 理器産生之排出。另外，電源供應糾安裝有風扇轉其産生 之熱量排出。隨著電腦產業不斷發展，電腦機殼内部元件之功率提 同（如·中央處理器頻率之提高）與發熱元件增多又給散熱帶來新 問題。因此，為達到更好散熱效果，需要於電腦機殼内裝設獨立運 行之風扇，從而將電腦機殼外部之冷空氣吸入，並配合電源供應器 之風扇於電腦機殼内産生對流以降低電腦機殼内部溫度。通常地， 於電腦機殼哺設有-風顧絲，再闕絲將風細定於該風扇 固定架上。然而，當組裝或拆卸風扇時，該種固定方式有諸多不便。 另外，目前業界常用之風扇主要有80mm與92mm兩種規格，而習 知風扇固定結構中，僅能對應安裝一種規格之風扇，當用戶需要更 換不同規格風扇時，則難以實現。 如有一種風扇固定架，用以將一風扇安裝於一電腦機殼之前板 上。該風扇固定架包括一基板與一呈漏斗狀之主體。對應該風扇， 該基板中央形成一圓孔，該圓孔周緣設複數鎖固孔。該主體由自該 基板周邊斜向延伸之複數壁面連接而成。該等壁面包括—頂辟，一 6 M293478 與該頂壁相鄰接之第―側贿第二侧壁，-與該頂壁相對之底壁。 心頂土外緣凸a對l形卡扣鉤，該第—織與第二侧壁鄰近外緣 之壁體上分別開設-卡扣孔，該第—側壁之外緣凸設_包括一扣塊 與一按壓部之操作體。該種風顧絲於安裝_卩風猶，亦較 為麻煩’域駐朗-驗之風扇。 因此’有必要對習知之風顧定健進行改良，以消除上述 【新型内容】 鑒於以上内容，有必要提供一種結構簡單且方便固定不同規 格風扇之風扇固定裝置。 、 —一種風仙定鼓，可鎌固定規格不同之-第-風扇盘一 弟一風扇，其包括一開設有通風口之前板及一固定於該前板上通 風口處之固妓，_定架上對應該通風明設有—開口，M293478 VIII. New description: [New technical field] This is a fan fixing device, especially a fan fixing device with simple structure and convenient fixing of fans of different specifications. [Prior Art] The main heat source in the computer system is the central processor on the motherboard and the power supply in the computer. The discharge from the central processor is usually caused by the presence of the scatter on the processor. In addition, the power supply is equipped with a fan to dissipate the heat generated by the fan. With the continuous development of the computer industry, the power of internal components of computer casings (such as the increase of the frequency of the central processing unit) and the increase of heating components have brought new problems to heat dissipation. Therefore, in order to achieve better heat dissipation effect, it is necessary to install a fan that runs independently in the computer casing, thereby sucking in the cold air outside the computer casing, and cooperating with the fan of the power supply device to generate convection in the computer casing to lower the computer. The internal temperature of the case. Usually, the computer casing is fed with a wind and the wire is fixed on the fan holder. However, this type of fixing has a lot of inconvenience when assembling or disassembling the fan. In addition, the fans commonly used in the industry mainly have 80mm and 92mm specifications. In the conventional fan fixing structure, only one type of fan can be installed. When the user needs to replace a fan of different specifications, it is difficult to implement. If there is a fan holder, a fan is mounted on the front panel of a computer case. The fan holder includes a substrate and a funnel-shaped body. Corresponding to the fan, a circular hole is formed in the center of the substrate, and a plurality of locking holes are formed on the periphery of the circular hole. The body is formed by a plurality of wall surfaces extending obliquely from the periphery of the substrate. The wall includes a apex, a 6 M293478 adjacent to the top wall, a second side wall of the side bribe, and a bottom wall opposite the top wall. The outer edge of the top soil is convexly a pair of l-shaped snap hooks, and the first side of the first side wall adjacent to the outer edge of the second side wall is provided with a snap hole, and the outer edge of the first side wall protrudes from the outer edge _ including a buckle The operating body of the block and a pressing portion. This kind of style is installed in the _ hurricane, it is also more troublesome. Therefore, it is necessary to improve the conventional demeanor to eliminate the above. [New content] In view of the above, it is necessary to provide a fan fixing device which is simple in structure and convenient to fix different specifications of the fan. ——A kind of Fengxian Ding Drum, which can be fixed with different specifications - a fan-fan, a fan, and a fan, which includes a front plate with a vent and a solid vent fixed to the vent of the front plate, The shelf should be ventilated with an opening.
定架於位於制π邊緣設有卡扣該第—風扇之第—卡扣部^ 該第二風扇之第二卡扣部。 /、卞扣 立相較於習知_，僅向下按顯第一風扇即可藉由第 P卡扣該帛風扇，向下按壓該第二風扇即可藉由第二卡扣部 扣該第二風扇；扳_第—卡扣部朗力提_第—風扇 该第一風扇脫離_定架，扳動該第二卡扣部並用力提起 風扇即可使該第二風扇脫離該_架。整細定與解鎖過 快捷，且其結構亦較為簡單。 更 【實施方式】 M293478 口月併夢閱帛圖、第二圖與第三圖，本創作較佳實施例風 扇固定裝置侧於固定規格不同之—小風扇3G與—大風扇4〇, 其包括-電腦機殼讀板1G與―固定安裝於該電腦機殼之前板 10上之固定架20。 該電腦機殼之前板10上開設有複數不規則形狀之通風口 12 以供電腦機殼外之低溫錢流人電職殼内。於該等通風口以之 四周邊緣還開設有兩對方形之卡固孔14。於該前板1()之一侧靠 近該卡固孔14處還開設有一對方形之定位孔16。 該固定架20係由塑膠材料製成，該固定架2〇係卡固於該前 板10上，其包括-水平之底板21與四塊圍成一容置空間且垂直 連接該底板21之侧板23。該底板21巾間開設有-較大之圓形開 口 211。於該底板21之底面於該圓形開口 211之周圍凸設有兩對 L形之卡鉤212，其中有-對卡鉤212凸設於該底板21底面之一 侧邊緣，於該底板21底面另一侧且靠近該圓形開口 211處還衝設 有兩凸出且具有彈性之卡塊213。於該圓形開口 211邊緣且靠近 由側板23圍成之容置空間之四拐角處均衝設有一具有凸點217之 彈性臂215。於每一彈性臂215旁均凸設有一垂直於該底板21且 呈圓形之第一定位柱242與一垂直於該底板21且具有一斜面之第 一卡扣部244 (於本實施例中該第一^Η口部244係一呈L形之扣 鉤）。該等第一定位柱242與該等第一·^扣部244用於定位且固定 該小風扇30。於每一第一定位柱242旁均凸設有一垂直於底板21 且呈圓形之第二定位柱262，每一第二定位柱262之直徑與每一 M293478 第一定位柱242直徑相等，每一第二定位柱262之高度大於每一 第一定位柱242。每一第一定位柱242與每一第一^^扣部244之 高度不大於側板23之高度。於每一第二定位柱262旁從侧板23 外侧還凸設有一垂直於該底板21且具有一斜面之第二卡扣部264 (於本實施例中該第二卡扣部264亦係一呈L形之扣鉤）。於每一 第二卡扣部264之下方，側壁23均形成兩相對且具有彈性之自由 端 233 〇 該小風扇30規格為80x80x25mm，該小風扇30之上板32與 下板34之四拐角處均開設有一直徑相等之圓形安裝孔您，μ]。 該大風扇40規格為92x92x25mm，該大風扇4〇之上板42與 下板44之四拐角處均開設有一直徑相等之圓形安裝孔422，442。 请參閱第六及第七®，固定該小風扇3G時，首先將該小風扇 30下板34上之四安裝孔342分別對準該固定架2〇上之兩對第一 定位柱242並讓該等第-定位柱242分別穿過對應之安裂孔撕， 然後下壓刻、朗3〇使該小風扇30之下板34親賴該等第一 卡扣部244，該小風扇30沿該等第一卡扣部撕±之斜面向下移 動直至該等第一卡扣部244扣住該小風扇3〇之下板％邊緣，同 時該彈性臂215之凸點217彈性抵頂該小風扇3〇之下板％之底 面’該小風扇30之下板34絲被穩固失於該等第一卡扣部施 與該固定架20底板21之彈性臂215之間。因此，該小風扇％即 固定於該固定架2〇上。 固定該大風扇40時’首先將該大風扇4〇下板44上之四安裝 M293478 孔442分別對準該固定架20上之兩對第二定位柱262並讓該等第 二定位柱262分別穿過對應之安裝孔442，然後下壓該大風扇4〇 使該大風扇40之下板44邊緣抵壓該等第二卡扣部264，該大風 扇40沿著第二卡扣部264上之斜面向下移動直至該等第二卡扣部 264扣住該大風扇40之下板44之邊緣，同時側板23之兩相對自 由端233彈性抵頂該大風扇40之下板44之底面，該大風扇4〇之 下板44邊緣被穩固夾於該等第二卡扣部264與該固定架％之侧 板23之間。因此，該大風扇4〇即固定於該固定架如上。而且， 該等第-定位柱242與該等第-卡扣部施高度不超過該固定架 2〇之侧板23之高度且位於大風扇4〇之下板私之底面下。 拆卸該小風扇30時，向外侧扳動固定架2〇上一侧之兩第一 卡扣部244使該兩第-卡扣部244脫離卡扣該小風扇％之下板 34 -側邊緣，然後用力向上提起該小風扇3〇直至另一侧之兩第 一外部施脫離卡扣該小風扇之下板34另-側邊緣，並且 該等第-定位柱242均完全脫離於該小風扇％對應之安裝孔 342，該小風扇30即可從該固定架2〇上拆下。 由於該大風扇40安裝方法與該小風扇3〇之安裝方法相同， 故拆卸該大風扇40之方法與拆卸該小風扇3()之方法亦相同。 &、上所述’本創作符合新型專利之要件，爰依法提出專利申 明。惟，以上僅為本_之難實補，舉凡熟悉本案技藝之人 士 ’在爰依本創作精神所作之較修飾錢化，皆應涵蓋於以下 之申請專利範圍内。 M293478 【圖式簡單說明】 第一圖係本創作較佳實施例風扇固定裝置之分解圖。 第二圖係本創作較佳實施例風扇固定装置之固定架之立體圖 第二圖係第二圖中之固定架之另一方向立體圖。 之前之組装 第四圖係本創作較佳實施例風扇固定裝置於固定風扇 圖。 第五圖係第四圖之另一方向視圖。 之固定小風扇之組裝 第六圖係本創作較佳實施例風扇固定繁置 圖 第七圖係本創作較佳實施例風扇固定 置之固定大風扇之組裝 圖 10 12 14 定伋孔 16 20 底板 21 211 卡鉤 212 213 彈性臂 215 217 侧板 23 242 第〜卡扣部 244 262 第二卡扣部 264 30 上才反 32 34 安裝孔 322 【主要元件符號說明】 前板 卡固孑L 固定架 開口 卡塊 凸點 第一定位柱 第二定位柱 小風扇 下板The second buckle portion of the second fan is fixed to the π edge and is provided with a first buckle portion of the first fan. /, 卞 立 立 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Fan; the first step of the first fan is detached from the fixed frame, and the second button is pulled and the fan is forced to lift the fan to disengage the second fan. The whole is fixed and unlocked quickly, and its structure is relatively simple. [Embodiment] M293478 is a dream and a second fan and a third figure. The fan fixing device of the preferred embodiment has different fixed specifications - a small fan 3G and a large fan 4, which includes - Computer case reading board 1G and "fixing frame 20 fixed to the front panel 10 of the computer case. The front panel 10 of the computer casing is provided with a plurality of irregularly shaped vents 12 for the low temperature money flowing outside the computer casing. Two pairs of square fastening holes 14 are also formed in the periphery of the vents. A pair of square positioning holes 16 are also formed in the side of the front plate 1 () near the fastening hole 14. The fixing frame 20 is made of a plastic material, and the fixing frame 2 is fastened to the front plate 10, and includes a horizontal bottom plate 21 and four sides enclosing an accommodating space and vertically connecting the side of the bottom plate 21 Board 23. The bottom plate 21 is provided with a large circular opening 211. Two pairs of L-shaped hooks 212 are protruded from the bottom surface of the bottom plate 21, and a pair of hooks 212 protrude from one side of the bottom surface of the bottom plate 21, and the bottom surface of the bottom plate 21 On the other side and adjacent to the circular opening 211, two protruding and elastic blocks 213 are punched. A resilient arm 215 having a bump 217 is punched into the four corners of the circular opening 211 and adjacent to the accommodating space surrounded by the side plates 23. A first positioning post 242 perpendicular to the bottom plate 21 and having a circular shape is disposed adjacent to each of the elastic arms 215, and a first locking portion 244 perpendicular to the bottom plate 21 and having a slope is formed in the embodiment. The first opening portion 244 is an L-shaped hook). The first positioning posts 242 and the first fastening portions 244 are used to position and fix the small fan 30. A second positioning post 262 perpendicular to the bottom plate 21 and circular is disposed adjacent to each of the first positioning posts 242. The diameter of each of the second positioning posts 262 is equal to the diameter of each M293478 first positioning post 242. A second positioning post 262 has a height greater than each of the first positioning posts 242. The height of each of the first positioning posts 242 and each of the first fastening portions 244 is not greater than the height of the side plates 23. A second latching portion 264 that is perpendicular to the bottom plate 21 and has a beveled surface is also protruded from the outer side of the second positioning post 262 (in this embodiment, the second latching portion 264 is also a L-shaped clasp). Below each of the second fastening portions 264, the side walls 23 form two opposite and resilient free ends 233. The small fan 30 is 80x80x25 mm, and the small fan 30 is at the four corners of the upper plate 32 and the lower plate 34. Each has a circular mounting hole of equal diameter, μ]. The large fan 40 has a size of 92x92x25 mm, and a circular mounting hole 422, 442 of equal diameter is formed at the four corners of the upper plate 42 and the lower plate 44 of the large fan. Please refer to the sixth and seventh®. When the small fan 3G is fixed, firstly, the four mounting holes 342 of the small fan 30 lower plate 34 are respectively aligned with the two pairs of first positioning posts 242 on the fixing frame 2 并 and let The first positioning posts 242 are respectively torn through the corresponding splitting holes, and then pressed down and slanted to make the lower fan 30 lower plate 34 affix to the first fastening portions 244, the small fan 30 along the Waiting for the first buckle portion to be slanted downwardly until the first fastening portion 244 is fastened to the lower edge of the small fan 3 ,, while the convex portion 217 of the elastic arm 215 elastically abuts the small fan The lower surface of the lower panel 30% of the lower fan 30 is stably lost between the first latching portion and the resilient arm 215 of the bottom plate 21 of the holder 20. Therefore, the small fan % is fixed to the holder 2 . When the large fan 40 is fixed, the four mounting M293478 holes 442 on the large fan 4 lower plate 44 are respectively aligned with the two pairs of second positioning posts 262 on the fixing frame 20, and the second positioning posts 262 are respectively Passing through the corresponding mounting hole 442, and then pressing the large fan 4 to press the edge of the lower plate 44 of the large fan 40 against the second fastening portions 264, the large fan 40 is along the second fastening portion 264 The slanting surface is moved downward until the second fastening portions 264 are fastened to the edge of the lower plate 44 of the large fan 40, and the opposite free ends 233 of the side plates 23 are elastically abutted against the bottom surface of the lower plate 44 of the large fan 40. The edge of the large fan 4 〇 lower plate 44 is firmly clamped between the second fastening portion 264 and the side plate 23 of the fixing frame. Therefore, the large fan 4 is fixed to the holder as described above. Moreover, the first positioning post 242 and the first engaging portion do not have a height that exceeds the height of the side plate 23 of the fixing frame 2 and are located below the bottom surface of the large fan 4〇. When the small fan 30 is removed, the two first fastening portions 244 on the upper side of the mounting bracket 2 are pulled outward to disengage the two first-fastening portions 244 from the side edges of the lower fan-only lower plate 34 - Then, the small fan 3 is lifted up forcefully until the two first outer portions of the other side are detached from the other side edge of the small fan lower plate 34, and the first positioning posts 242 are completely separated from the small fan%. The small fan 30 can be detached from the fixing frame 2 corresponding to the mounting hole 342. Since the mounting method of the large fan 40 is the same as the mounting method of the small fan 3, the method of disassembling the large fan 40 is the same as the method of disassembling the small fan 3 (). &, the above description of this creation meets the requirements of the new patent, and patents are filed according to law. However, the above is only a difficult to make up for this. Anyone who is familiar with the skill of this case's modification in the spirit of this creation should be covered by the following patent application. M293478 [Simple Description of the Drawings] The first drawing is an exploded view of the fan fixing device of the preferred embodiment of the present invention. The second drawing is a perspective view of the fixing frame of the fan fixing device of the preferred embodiment of the present invention. The second drawing is a perspective view of the fixing frame in the second drawing. Prior Assembly The fourth figure is a fixed fan diagram of the preferred embodiment of the present invention. The fifth figure is another direction view of the fourth figure. The assembly of the fixed small fan is the sixth embodiment of the present invention. The seventh embodiment of the present invention is an assembly of a fixed fan with a fixed fan. Fig. 10 12 14 boring 16 20 21 211 hook 212 213 elastic arm 215 217 side plate 23 242 first to the buckle portion 244 262 second buckle portion 264 30 on the reverse 32 34 mounting hole 322 [main symbol description] front plate clamp 孑 L mount Opening block bump first positioning post second positioning post small fan lower plate
(D 11 M293478 大風扇 40 上板 42 下板 44 安裝孔 422 ， 442(D 11 M293478 Large fan 40 Upper plate 42 Lower plate 44 Mounting holes 422 , 442
12 ⑧12 8