M285190 ，八、新型說明： 【新型所屬之技術領域】 本創作係關於散熱風扇的安裝裝置，尤係關於一種具減震效果之散熱 - 風扇安裝裝置。 μ 【先前技術】 電腦一般藉由散熱風扇將外界冷空氣由機箱之進風口處吸入機箱内 部，使其與中央處理器及其他電子元件進行熱交換，並進一步通過排氣孔 將交換熱量後的氣體排出機箱，從而帶走系統内電子元件產生的熱量。散 熱風扇一般藉由螺釘等安裝裝置直接安裝至機箱内部之機架上，利用該種 • 方式安裝之風扇，由於其在運轉過程中會產生震動，該震動可進一步傳導 至機架併產生嗓音，使該裝置的防震效果不甚理想。因此需要在風扇與機 架之間設置緩衝結構，從而阻隔風扇產生之震動傳導至機架，進而減小電 腦系統内之震動及噪音。 美國專利第5,208,730號揭示一種緩衝結構，其中機架上設有一收容該 散熱風扇的框體，該框體之兩相對側面上分別設置一緩衝墊，將風扇安裝 於機架上時，該對緩衝塾分別夾置於風扇扇框與框體之間，使扇框與框體 不直接接觸。風扇運轉時所產生之震動由於緩衝墊之阻隔不會進一步傳導 至框體甚至機架上，減少噪音之產生。上述緩衝結構能有效阻止風扇所產 ® 生之震動的傳遞，進而降低噪音之產生，但由於該緩衝結構體積較大，使 生產所需之材料較多，因此成本較高。 【新型内容】 為解決現有風扇安裝裝置減震效果不甚理想的不足，下面以實施例提 供一種具良好減震效果的風扇安裝裝置。 為解決現有風扇安裝裝置成本較高之不足，下面以實施例提供一種成 本較低的風扇安裝裝置。 該風扇安裝裝置，用於將風扇安裝至一機件上，包括一扇框及連接該 扇框與機件的複數安裝件，該扇框上設有對應該等安裝件的複數安裝孔及 與該等安裝孔相連通的缺口，該安裝件包括一設於扇框與機件間的緩衝 部、穿過對應缺口併卡設於安裝孔内的第一柱狀部及與對應之扇框相抵靠 M285190 的第一抵靠部。 該安裝裝置在扇框與機件之間設置—具有緩衝效果的 部可有效吸收風扇運轉時產生之魏，具良好的防震效果；峡额^ 比’該等安裝件僅設置於扇框的四個邊角，降低該安裝裝置的成本，且卞 安裝裝置之扇框上設有四個缺π，該等缺π的設置減少風扇扇料广 進一步降低該安裝裝置的成本。 τ 【實施方式】 下面參照附圖結合實施例對本創作作進一步說明。M285190, eight, new description: [New technical field] This creation is about the installation of the cooling fan, especially about a heat dissipation-fan installation with damping effect. μ [Prior Art] The computer generally uses the cooling fan to draw outside cold air from the air inlet of the chassis into the interior of the chassis to exchange heat with the central processing unit and other electronic components, and further exchange heat through the vent hole. The gas exits the chassis, taking away the heat generated by the electronics inside the system. The cooling fan is usually directly mounted to the frame inside the chassis by a mounting device such as a screw. The fan installed in this manner can be further transmitted to the frame and generate a sound due to vibration during operation. The shockproof effect of the device is not ideal. Therefore, it is necessary to provide a buffer structure between the fan and the frame, thereby blocking the vibration generated by the fan from being transmitted to the frame, thereby reducing vibration and noise in the computer system. U.S. Patent No. 5,208,730 discloses a buffer structure in which a frame for accommodating the heat dissipation fan is disposed on the frame, and a cushion is disposed on each of the opposite sides of the frame, and the pair of buffers are installed when the fan is mounted on the frame.塾 Between the fan fan frame and the frame, the fan frame is not in direct contact with the frame. The vibration generated when the fan is running will not be further transmitted to the frame or even the frame due to the barrier of the cushion, reducing noise. The above buffer structure can effectively prevent the transmission of vibration generated by the fan, thereby reducing the generation of noise. However, since the buffer structure is large in volume, the material required for production is large, and the cost is high. [New content] In order to solve the problem that the damping effect of the existing fan mounting device is not ideal, a fan mounting device with good damping effect is provided by the following embodiment. In order to solve the problem of the high cost of the existing fan mounting device, a lower cost fan mounting device is provided by way of example. The fan mounting device is configured to mount the fan to a machine member, and includes a frame and a plurality of mounting members connecting the fan frame and the mechanical component, wherein the fan frame is provided with a plurality of mounting holes corresponding to the mounting members and The mounting member includes a buffer portion disposed between the fan frame and the mechanical member, a first column portion passing through the corresponding notch and being locked in the mounting hole, and abutting the corresponding fan frame Rely on the first abutment of the M285190. The mounting device is arranged between the fan frame and the mechanical component - the buffering effect portion can effectively absorb the Wei generated when the fan is running, and has good anti-vibration effect; the geological amount is smaller than that of the mounting member only in the fan frame The corners reduce the cost of the mounting device, and the frame of the mounting device is provided with four missing π. The π-deficient setting reduces the fan fan material and further reduces the cost of the mounting device. τ [Embodiment] The present invention will be further described below with reference to the accompanying drawings.
請參閱第-圖，該風扇之安裝裝置1G用於將散熱風扇安裝至件如 機箱20上，包括一扇框30及連接該扇框3〇與機箱2 的安裝件40。 口…境衝欢果 該扇框30包括-環狀體32及由該環狀體32之二邊緣向外延伸形 第-邊框34及第二邊框36。該二邊框34、36大致呈矩形，其四角分 置有安裝孔38a、38b。其中，第二邊框36的安裝孔挪用於與螺釘等固定 疋件（圖未示）配合，從而將散熱風扇安裝至其他元件如散熱器（圖未示） 上。f 一邊框34的安裝孔38a分別對應該等安裝件4〇，以便將°散熱風扇及 散熱器安裝至機箱20上。為便於將該等安裝件4〇安裝至散熱風扇上，該 第一邊框34的四角還開設有分別與該等安裝孔38a相連通的&口 ％，使g 安裝件40可直接橫向插入該缺口 39進入安裝孔38a内。 «月一併參閱第一圖，該安裝件40由橡膠等具有一定緩衝效果的材料製 成，包括一圓盤狀緩衝部41、由該緩衝部41兩側向外延伸形成的第一柱狀 部42與第二柱狀部43、分別與該二柱狀部42、43相鄰的第一抵靠部44與 第一抵靠部45及由第二抵靠部45延伸形成的輔助部46。 遠緩衝部41可夾設於第一邊框34與機箱20之間，有效吸收散熱風扇 運轉時產生的震動，併進一步阻止該等震動傳遞至機箱2〇，減少噪^的產 生。 5玄第一及第二柱狀部42、43分別容置於第一邊框34的安裝孔;38a及機 箱20上開設的通孔22内，以便將安裝件4〇固定至散熱風扇與機箱2〇上， 實現散熱風扇與機箱20的連接。該第一及第二柱狀部42、43由緩衝部41 兩側向内收縮，且其最大寬度分別小於對應之第一及第二抵靠部44、45的 M285190 最大見度’從而在第一及第二柱狀部42、43兩側即緩衝部41與第一、第 二抵靠部44、45上形成抵靠面42a、42b、43a、43b。該第一及第二柱狀部 42、《的高度即緩衝部41與第一及第二抵靠部44、45間的距離分別與^ 應之第一邊框34及機箱20的厚度相等，使第一邊框34及機箱2〇分別與 對應之抵靠面42a、42b及43a、43b相抵靠。另外，該第一柱狀部42之橫 截面的最大寬度大於缺口 39的寬度，使第一柱狀部42可與缺口 39周圍^ 第一邊框34相擋止，防止收容於安裝孔38a内的第一柱狀部42沿缺口 ^ 從該安裝孔38a内脫落。該第-及第二柱狀部42、43的橫截面形狀可為圓 ^、方形、三角形等，本實施例中，第—柱狀部42的橫截面形狀為方形， 第二柱狀部43的橫載面形狀為圓形。Referring to Fig. 1, the fan mounting device 1G is used to mount a cooling fan to a component such as the chassis 20, and includes a frame 30 and a mounting member 40 connecting the frame 3 to the chassis 2. The fan frame 30 includes an annular body 32 and a second frame 36 and a second frame 36 extending outward from the two edges of the annular body 32. The two frames 34, 36 are substantially rectangular in shape with mounting holes 38a, 38b at their four corners. The mounting hole of the second frame 36 is used to cooperate with a fixing member (not shown) such as a screw to mount the heat dissipating fan to other components such as a heat sink (not shown). f The mounting holes 38a of a frame 34 respectively correspond to the mounting members 4 to mount the cooling fan and the heat sink to the chassis 20. In order to facilitate the mounting of the mounting members 4 to the cooling fan, the four corners of the first frame 34 are further provided with & port % respectively communicating with the mounting holes 38a, so that the g mounting member 40 can be directly inserted laterally. The notch 39 enters the mounting hole 38a. Referring to the first figure, the mounting member 40 is made of a material having a certain cushioning effect, such as rubber, and includes a disc-shaped buffer portion 41, and a first column shape extending outward from both sides of the buffer portion 41. The portion 42 and the second columnar portion 43, the first abutting portion 44 adjacent to the two columnar portions 42, 43 and the first abutting portion 45 and the auxiliary portion 46 formed by the second abutting portion 45 . The remote buffer portion 41 can be interposed between the first frame 34 and the chassis 20, effectively absorbing the vibration generated during the operation of the cooling fan, and further preventing the vibration from being transmitted to the chassis 2 to reduce the generation of noise. The first and second columnar portions 42 and 43 are respectively received in the mounting holes of the first frame 34; 38a and the through holes 22 formed in the chassis 20 to fix the mounting member 4 to the cooling fan and the chassis 2 In the upper part, the connection between the cooling fan and the chassis 20 is realized. The first and second columnar portions 42 and 43 are contracted inwardly by both sides of the buffer portion 41, and the maximum width thereof is smaller than the M285190 maximum visibility of the corresponding first and second abutting portions 44 and 45, respectively. The cushioning portion 41 and the first and second abutting portions 44, 45 on both sides of the first and second columnar portions 42, 43 form abutting faces 42a, 42b, 43a, 43b. The heights of the first and second columnar portions 42 and the height of the buffer portion 41 and the first and second abutting portions 44 and 45 are equal to the thicknesses of the first frame 34 and the chassis 20, respectively. The first frame 34 and the chassis 2 are respectively abutted against the corresponding abutting faces 42a, 42b and 43a, 43b. In addition, the maximum width of the cross section of the first columnar portion 42 is greater than the width of the notch 39, so that the first columnar portion 42 can be blocked from the first frame 34 around the notch 39, and is prevented from being received in the mounting hole 38a. The first columnar portion 42 is detached from the mounting hole 38a along the notch. The cross-sectional shape of the first and second columnar portions 42 and 43 may be a circle, a square, a triangle, or the like. In this embodiment, the cross-sectional shape of the first columnar portion 42 is a square, and the second columnar portion 43 is 43. The cross-sectional surface is circular in shape.
、輔助部46可穿設於機箱20之通孔22内、，併拉動安裝件40在通孔22 内運動，使第二柱狀部43在辅助部46及第二抵靠部45之帶動下滑入機箱 通孔22内，同時使第二抵靠部45與該機箱2〇相抵靠，將安裝件4〇 固定至機箱20上。為便於對辅助部46施加作用力，該辅助部恥的長度大 於通孔22錢箱20的厚度，且其直徑小於或等於機箱2〇之通孔22的直 山使該辅助部46可穿過併凸伸出機箱2〇之通孔22。且該輔助部46的自 置一沿其徑向凸伸之凸台461，該凸台461可作為對輔助部杯施加 作用力的施力部。 為方便女裝件40之第二柱狀部43滑入機箱20之通孔22内，該安裝 二丄0在輔助部％與第二抵靠部45間設有複數過渡肋47。該等過渡肋 綾部46外表面均勾分佈，併傾斜地連接第二抵靠部45上表面的邊 距姑46的外表面，使該等過渡肋47外表面與安裝件40中心線間的 47冰-部ΐ向第二抵靠部45逐漸增大，從而使機箱20可沿該過渡肋 於把二抵罪部45併擠壓第二抵靠部45向内收縮，進而將機箱20卡設 弟一抵義部45與緩衝部41之間。 邊框:閱第三圖’安裝時，令安裝件4〇的第一柱狀部42對準第一 ，向内按壓安裝件4G，由於第-柱狀部42的最大寬度大 於第見又’當第—柱狀部42經過缺σ 39時，該第—柱狀部42由 的的擠壓而向内收縮變形，進而經過缺σ 39進人第一邊框34 的寬ίΓί如第一圖所示）’此時，由於安裝孔38a的直徑大於缺口 39 於欠㈣恢復變形向外擴張而容置於安裝孔他内，同樣由 於缺口 39的寬度小於第—減部42的最 M285190 女^孔38a内（如第三圖所示），不易由缺口 39處脫落，此時，緩 及第一抵靠部44各自的抵靠面42a及42b分別與第一邊框％之二^ 靠，將安裝件40 m定至散熱風扇上。 -衣曲相抵 —請-同參閱第四及第五圖，然後，將安裝件4〇的辅助部46 谷於機箱20之通孔22内（如第四圖所示），拉動辅助部奶之凸台4 ，* 動安裝件40與散熱風扇向機箱2〇運動，使第二抵靠部％沿過& = 漸滑入機箱20之通孔22内，由於第二抵靠部45的直徑大於通孔22 ^ ^，通孔22周圍的機箱20纏第二抵靠部45沿徑向向内收縮，繼續 輔，部46之凸台46卜使第二抵靠部45穿過通孔22，併使第二柱狀部45 收容於該通孔22 A，此時，第二抵靠部％解除阻礙沿徑向向外The auxiliary portion 46 can be disposed in the through hole 22 of the chassis 20 and pull the mounting member 40 to move in the through hole 22 to slide the second column portion 43 along the auxiliary portion 46 and the second abutting portion 45. The second abutting portion 45 is abutted against the chassis 2, and the mounting member 4 is fixed to the chassis 20. In order to facilitate the application of the force to the auxiliary portion 46, the length of the auxiliary portion is greater than the thickness of the through hole 22, and the diameter of the auxiliary portion 46 is less than or equal to the straight mountain of the through hole 22 of the chassis 2 so that the auxiliary portion 46 can pass through. And protruding through the through hole 22 of the chassis 2〇. Further, the auxiliary portion 46 is provided with a boss 461 projecting in the radial direction thereof, and the boss 461 serves as a biasing portion for applying a force to the auxiliary cup. In order to facilitate the sliding of the second columnar portion 43 of the women's wear piece 40 into the through hole 22 of the casing 20, the mounting member 2 is provided with a plurality of transition ribs 47 between the auxiliary portion % and the second abutting portion 45. The outer surfaces of the transition rib portions 46 are hooked and obliquely connected to the outer surface of the upper surface of the second abutting portion 45, so that the outer surface of the transition rib 47 and the center line of the mounting member 40 are iced. The portion 逐渐 is gradually increased toward the second abutting portion 45, so that the chassis 20 can be inwardly contracted along the transition rib to press the second abutting portion 45 and press the second abutting portion 45, thereby clamping the chassis 20 to the second one. The abutment portion 45 is interposed between the buffer portion 41. Frame: When the installation is performed, the first columnar portion 42 of the mounting member 4 is aligned with the first member, and the mounting member 4G is pressed inwardly, since the maximum width of the first columnar portion 42 is greater than the first and the When the first columnar portion 42 passes through the sigma sigma 39, the first columnar portion 42 is contracted and deformed inward by the squeezing, and then enters the width of the first frame 34 through the σ 39 39 as shown in the first figure. At this time, since the diameter of the mounting hole 38a is larger than that of the notch 39, the deformation is expanded outwardly and accommodated in the mounting hole, and also because the width of the notch 39 is smaller than the most M285190 female hole 38a of the first-reduction portion 42. The inside (as shown in the third figure) is not easily detached from the notch 39. At this time, the abutting faces 42a and 42b of the first abutting portion 44 are respectively lowered to the first frame %, and the mounting member is attached. 40 m is fixed to the cooling fan. - clothing and music - please - see the fourth and fifth figures, then, the auxiliary part 46 of the mounting member 4 谷 in the through hole 22 of the chassis 20 (as shown in the fourth figure), pull the auxiliary part of the milk The boss 4, the movable mounting member 40 and the heat radiating fan move toward the chassis 2, so that the second abutting portion is gradually slid into the through hole 22 of the chassis 20 along the diameter of the second abutting portion 45. The through hole 22 is larger than the through hole 22 ^ ^, and the second abutting portion 45 of the casing 20 around the through hole 22 is contracted radially inwardly to continue, and the boss 46 of the portion 46 passes the second abutting portion 45 through the through hole 22 . And the second columnar portion 45 is received in the through hole 22 A. At this time, the second abutting portion is released from the radial direction.
緩衝，41及第二抵靠部45各自的抵靠面43a、及伽（如第二圖所示)、分別 與機箱20之二表面相抵靠，將散熱風扇及安裝件4〇固定至機箱㈤上，如 第五圖所示。 本創作之優點如下： 1) 該安裝裝置在扇框錢箱之間設置_具紐衝絲_购，該緩衝 部可有效吸收風扇運轉時產生之震動，具良好的防震效果。 2) 與現有技術相比，該等安裝件僅設置於扇框的四個邊角，降低該安裝 裝置的成本，且該安裝裝置之扇框上設有四個缺口，該等缺口的設置 減少風扇扇框的材料，進一步降抵該安裝裝置的成本。 3) 該安裝裝置可在緩衝部與扇框或機箱間設置墊圈等緩衝元件以進一 步提高該安裝裝置之減震效果，此種情況下，對應之第一柱 柱狀部之高度需做相應的調整。 【圖式簡單說明】 第一圖為該安裝裝置的分解圖； 第二圖為第一圖中安裝件的立體圖； 第三至第五圖為該安裝裝置部分安裝過程的立體圖。 【主要元件符號說明】 10 機箱 20 22 扇框 30 32 第一邊框 34 36 安裝孔 38a、38b 安裝裝置 通孔 環狀體 第二邊框 M285190 缺口 39 安裝件 40 緩衝部 41 第一柱狀部 42 抵靠面 42a、42b、43a、43b 第二柱狀部 43 第一抵靠部 44 第二抵靠部 45 輔助部 46 凸台 461 過渡肋 47The cushioning surface 41 and the abutting surface 43a of the second abutting portion 45 and the gamma (as shown in the second figure) respectively abut against the two surfaces of the chassis 20, and fix the cooling fan and the mounting member 4 to the chassis (5) Above, as shown in the fifth picture. The advantages of this creation are as follows: 1) The installation device is provided between the fan box and the cash box for purchase. The buffer portion can effectively absorb the vibration generated when the fan is running, and has good shockproof effect. 2) Compared with the prior art, the mounting members are only disposed on the four corners of the fan frame, which reduces the cost of the mounting device, and the mounting device has four notches on the fan frame, and the setting of the notches is reduced. The material of the fan fan frame further reduces the cost of the mounting device. 3) The mounting device can provide a cushioning component such as a gasket between the buffer portion and the fan frame or the chassis to further improve the shock absorbing effect of the mounting device. In this case, the height of the corresponding first columnar portion needs to be correspondingly Adjustment. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is an exploded view of the mounting device; the second drawing is a perspective view of the mounting member in the first figure; and the third to fifth figures are perspective views of a partial mounting process of the mounting device. [Main component symbol description] 10 Chassis 20 22 Fan frame 30 32 First frame 34 36 Mounting holes 38a, 38b Mounting device through hole Annular body Second frame M285190 Notch 39 Mounting member 40 Buffer portion 41 First column portion 42 Abutment 42a, 42b, 43a, 43b Second columnar portion 43 First abutment portion 44 Second abutment portion 45 Auxiliary portion 46 Stud 461 Transition rib 47