挪、新型說明： 【新型所屬之技術領域】 、本新型是有關於一種電源供應器，特別是一種具有外 掛式風扇模組之電源供應器。 【先前技術】 10 15 、纟於電之電源供應器具有變壓裝置，在電流持續流 過日才將因線路中之些微電阻而持續發熱，為確保電路安 全與效能，必須加裝風扇散熱。—般是如圖i所示，將散 熱風扇（圖未示）等設備組裝於電源供應器9之外殼内， 一旦風扇故障’將導致電源供應器9過熱甚或燒燦；而拆 卸風扇維修時’又需將整個外殼％之鎖固螺絲Μ卸下， 掀開外殼90 ’再將固定風扇之螺絲％拆卸，不僅相當不方 便’以致缺乏作業效率；另方面’由於此時會暴露出電源 線及變壓線路，為確保操作者雙手不會誤觸，勢必需要先 订關機，而不能容許以熱插拔方式取出風扇維修或置換。 此外’也與很谷易在更換風扇過程中，不慎踢掉電源線或 誤觸電源開關。 【新型内容】 因此，本新型的主要目的在提供一種具外掛式風扇模 組之電源供應器，使得風扇模組易於拆卸而進行維修保養 與更換。 < 、本新型之另-目的在提供一種具外掛式風扇模組之電 源供應器’使得風扇模組維修保養與更換時可以熱插拔模 式進行，操作者無須擔憂誤觸而危害安全。 20 M247926 本新型之再一目的在提供一種具外掛式風扇模組之電 源供應器，藉由將電源線及電源開關均包覆在散熱風扇室 内’可防止不慎拔落電源線或誤觸開關。 本新型之又一目的在提供一種具外掛式風扇模組之電 源供應器，藉由多面之固定結構設計，容許使用者自行決 疋散熱風扇模組之設置面向，增加使用時之選擇彈性。 故本新型具外掛式風扇模組之電源供應器，包含一具 有一外殼之電源供應器本體、及一散熱風扇模組，該外殼 至少一侧面形成有複數通孔，其特徵在於：該電源供應器 更已3具有連接裝置之外掛風扇室殼體，供容置該散 熱風扇模組，並可拆卸地組裝至該電源供應器本體外殼， 使該散熱風扇模組係對應該外殼形成有該等複數通孔側 面。 藉由本案上述設計，拆卸電源供應器之風扇模組時， 僅需打開外掛風扇t，不僅簡便、而且沒有觸及_與 線路的風險，更不致因此誤拔電源線，尤其可對外殼之複 數表面形成固定孔，讓使用者依需求決定設置散熱風扇模 ”且之側面、甚至組裝兩組散熱風扇，充分達成本案目的。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一較佳實施例的詳細說明甲，將可清 楚的呈現。 的如圖2所不，本實施例具外掛式風扇模組之電源供應 态1包括·電源供應器本體2、散熱風扇模組3及外掛風扇 5 M247926 室殼體4。 電源供應器本體2具有一外殼2〇,變壓器（圖未示）等電 路均被包覆於該外殼則，且在本例中，外殼之—側面21 形成有複數矩形通孔210,而在兩相鄰側面22，分別形成 有兩固定孔220。 10 外掛風扇室殼體4具有-底壁4G及沿該底壁周緣· 垂直延伸的環繞周# 4卜底壁4G上形成有複數散熱孔 40卜在本例中是由複數隔片4〇2所間隔而成。本例之散熱 風扇模組3如圖3所示，具有兩具散熱風扇3〇,分別被組 裝於外掛風扇室殼體4環繞周壁41上。 15 20 外掛風扇室殼體4,-併參考圖4所示，在環繞周壁遠 離該底壁之周緣410處形成有一組連接裝置，本例中之連 接裝置是從環繞周Μ 41遠離底壁周緣41G朝遠離底壁4〇 方向延伸之複數夾臂42,各夾臂42遠離環繞周壁4ι之端 部為自由4 ’每一自由端分別形成有一相向内彎的勾扣部 420,使得每-勾扣部42G恰對應—個電源供應器本體外殼 2〇上所形成的固定孔220。而電源供應器本體2更在一外 殼通孔210中設置一電源插座211，由此，使用者可輕易將 勾扣部420嵌入外殼之固定孔22〇,而將外掛風扇室殼體4 組裝至電源供應器本體2的外殼20，並且供電讓散熱風扇 模組3運轉；另在需拆卸散熱風扇模組3時，只需將夾臂 42扳開，讓勾扣部420脫出固定孔22〇，即可取出散熱風 扇30、維修保f，而由於此拆#風扇動作無須開啟電源供應 器本體2之外殼20，即使進行熱插拔之維修，操作者也沒 6 M247926 有任何不慎接觸變壓器等線路觸電、或是誤拔電源線之風 在本實施例中，於散熱風扇模組3與電源供應器本體2 間’更設置有-濾網5’藉以過渡空氣中之灰塵，避免污染 電源供應器本體2内之電路。 當然，如熟於此技者所能輕易理解，外掛風扇室殼體 與電源供應器本體間之組裝方式並不限於上述兩相對側勾 扣模式，亦可如圖5本案第二較佳實施例所示，在環繞周 10 壁B’遠離底壁40,周緣41〇，之—側邊4ιι，上，沿平行於底 壁40,方向延伸有一對凸柱44，，該二凸柱44，係彼此沿一轴 線43,朝相反方向延伸，而在電源供應器本體之外殼 側面21，接近底部處，形成有對應該二凸柱44,之紐接孔 加，。由此’可將凸柱44,插入組接孔212，中，使得外掛風 15 扇至殼體4’如目6所示，與電源供應器本體2，構成可沿轴 線43’相對樞轉之結合。 另方面，請參閱圖7所示，當電源供應器i，，之發敎量 較大，亦可將電源供應器本體2”兩相對側面21，，、23，，分別 形成通孔（圖未示），並在分別安組散熱風扇模組3”盘外 掛風扇室殼體4”，由一側面進氣、相反側面排氣，由此強 制空氣依照箭頭指示方向對流而加強對電源供應器r，之散 熱效果。 不 再進一步’如圖8所示’電源供應器本體2”，之外筏 抑，’各側面，亦可分別形成複數通孔21Q”，，並在對應之兩 側面分別形成固定孔220，’’’以容許外掛風扇室殼體（圖未 20 M247926 可選擇性地串接於例如電源供應器 任何-面’讓電源供應器之外 2夕卜心個側面中 需灰έ日驻 m l 月…、風扇可隨使用者之 而欠、、且裝。因此，組裝時得以 風扇奘罢夕―姑. 瓜開，以方便各種不同 几扇哀置之女裝，使組裝作業更為方便。 歸納上述，本新型具外掛式 ,^ ^ 飞風扇拉組之電源供應器， =將電源供應器本體與外掛式風扇模組分離，並利用簡 卸m裝置結合’確實能增加拆卸散熱風扇模組 之便利性、安全性，祐接黑/由i JL徒回使用者之選擇彈性，充分達到 ίο 本新型m惟以上所述者，僅為本㈣之較佳實施例 而已，不能僅以此實施例之揭露限定本新型實施之範圍； 大凡依本新型申請專利範圍及新型說明書内容所作之簡單 的等效變化與修飾，皆應仍屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是習用電源供應器之立體示意圖； 圖2是本案具外掛式風扇模組之電源供應器第 實施例之立體分解示意圖； 圖3是圖2之風扇模組的立體示意圖； 圖4是圖2實施例組裝俯視示意圖； 圖5是本案具外掛式風扇模組之電源供應器第 實施例之立體分解示意圖； 圖6圖5實施例之電源供應器組裝側視示意圖； 圖7是本案具外掛式風扇模組之電源供應器第 實施例之側視示意圖；以及 圖8疋本案具外掛式風扇模組之電源供應器第 貫施例之電源供應器本體立體示意圖。 一較佳 二較佳 三較佳 四較佳 M247926 【圖式之主要元件代表符號說明】 1、 1”、9…電源供應器 43’·. 2、 2’、2”、2”’…電源供應 44’.. 器本體 91、 3、 3”...散熱風扇模組 210 ’ 4、 4’、4”…外掛風扇室殼體 211., 5·.·濾網 212’ 20、 205、20，”、90…外殼 220 21、 22、21’、21，，、23，，…側 400 面 401. 30…散熱風扇 402. 40、 40”…底壁 41Γ 41、 41’··.環繞周壁 420. 42、 42，···夾臂 .軸線 .凸柱 92···螺絲 、210”’…通孔 ..電源插座 ...組接孔 、220”’..·固定孔 、410、410’…周緣 ..散熱孔 • •隔片 ...側邊 ..勾扣部 10Description of the new model: [Technical field to which the new model belongs] The new model relates to a power supply, particularly a power supply with an external fan module. [Previous technology] 1015. The power supply with power supply has a voltage transformation device. It will continue to generate heat due to the micro-resistors in the line after the current continues to flow. To ensure the safety and efficiency of the circuit, a fan must be installed to dissipate heat. —Generally, as shown in Figure i, equipment such as a cooling fan (not shown) is assembled in the housing of the power supply 9, once the fan fails 'will cause the power supply 9 to overheat or even burn; when the fan is removed for repair' It is also necessary to remove the locking screw M of the entire casing, and then open the casing 90 'and then remove the screws of the fixed fan, which is not only very inconvenient', resulting in a lack of operating efficiency; on the other hand, because the power cord and the power cable will be exposed at this time. In order to ensure that the operator's hands will not be touched by mistake, the transformer must be shut down first, and the fan cannot be removed for repair or replacement by hot plugging. In addition, “Yiguyi” accidentally kicked off the power cord or accidentally touched the power switch during fan replacement. [New content] Therefore, the main purpose of the new model is to provide a power supply with an external fan module, so that the fan module can be easily removed for maintenance and replacement. < Another purpose of the new model is to provide a power supply with an external fan module 'so that the fan module can be hot-swapped during maintenance and replacement, and the operator need not worry about accidental contact and endangering safety. 20 M247926 Another purpose of this new model is to provide a power supply with an external fan module. By covering both the power cord and the power switch in the cooling fan room, it can prevent accidental removal of the power cord or accidental contact with the switch. . Yet another object of the present invention is to provide a power supply device with an external fan module. With a multi-faceted fixed structure design, users are allowed to decide the orientation of the cooling fan module to increase the flexibility of choice during use. Therefore, the novel power supply device with an external fan module includes a power supply body with a casing and a cooling fan module. A plurality of through holes are formed on at least one side of the casing, which is characterized in that the power supply The device also has a fan room housing with a connection device for accommodating the cooling fan module, and can be detachably assembled to the main body of the power supply, so that the cooling fan module is formed corresponding to the housing. Plural through-hole sides. With the above design of this case, when removing the fan module of the power supply, only the external fan t needs to be turned on. The formation of fixing holes allows users to decide to install cooling fan molds according to their needs. ”The side, or even two sets of cooling fans, are fully assembled to achieve the cost case. [Embodiment] The aforementioned and other technical contents, features and effects of the new model are in The following detailed description of one of the preferred embodiments with reference to the figure A will be clearly presented. As shown in FIG. 2, the power supply state 1 of the external fan module in this embodiment 1 includes the power supply body 2 Cooling fan module 3 and external fan 5 M247926 Room housing 4. The power supply main body 2 has a housing 20, and circuits such as a transformer (not shown) are covered in the housing, and in this example, A plurality of rectangular through holes 210 are formed on the side surface 21 of the casing, and two fixing holes 220 are formed on two adjacent side surfaces 22. 10 The external fan chamber housing 4 has a bottom wall 4G and a Bottom wall periphery · Vertically extending surrounding perimeter # 4 卜 A plurality of heat dissipation holes 40 are formed in the bottom wall 4G. In this example, they are separated by a plurality of spacers 40. The cooling fan module 3 in this example is shown in FIG. As shown in Fig. 3, there are two cooling fans 30, which are respectively assembled on the surrounding wall 41 of the external fan chamber casing 4. 15 20 The external fan chamber casing 4, as shown in Fig. 4, is far away from the bottom in the surrounding peripheral wall. A set of connecting devices is formed at the peripheral edge 410 of the wall. The connecting device in this example is a plurality of clamping arms 42 extending from the surrounding periphery M 41 away from the bottom wall periphery 41G in a direction away from the bottom wall 40, and each of the clamping arms 42 is away from the surrounding peripheral wall 4m. The end portion is free 4 '. Each free end is formed with a hook portion 420 bent inwardly, so that each-hook portion 42G corresponds to a fixing hole 220 formed in the main body 20 of the power supply unit. The power supply body 2 is further provided with a power socket 211 in a housing through hole 210, so that the user can easily insert the hook portion 420 into the fixing hole 22 of the housing, and assemble the external fan chamber housing 4 to the power source. The housing 20 of the main body 2 and the power supply for the cooling fan module 3 In addition, when it is necessary to disassemble the cooling fan module 3, simply pull the clamp arm 42 and let the hook portion 420 come out of the fixing hole 22o, and then the cooling fan 30 can be taken out, and maintenance and repair can be performed. The fan does not need to open the housing 20 of the power supply body 2. Even if hot-plugging is performed, the operator does not have any. M247926 There is any accidental contact with the electric line such as the transformer or electric shock, or the wind of the power cord is accidentally pulled out. In this embodiment A filter-screen 5 'is provided between the cooling fan module 3 and the power supply main body 2 to prevent dust in the air from being polluted to avoid contaminating the circuits in the power supply main body 2. Of course, as familiar to this technician It can be easily understood that the assembly method between the external fan chamber housing and the power supply body is not limited to the above-mentioned two opposite side hook-and-loop modes, but can also be shown on the surrounding wall 10 as shown in the second preferred embodiment of this case 5 'Away from the bottom wall 40, the periphery is 41 °, and the side is 4m. On the upper side, a pair of convex columns 44 extend parallel to the bottom wall 40, and the two convex columns 44 are aligned with each other along an axis 43 and face opposite directions. Direction, and on the housing side of the power supply body 21, near the bottom, is formed with a pair of New Zealand should two bosses 44, plus the attachment hole. From this, the convex post 44 can be inserted into the assembly hole 212, so that the external wind 15 can be blown to the casing 4 ', as shown in item 6, and can be pivoted relative to the power supply body 2 along the axis 43'. Combination. On the other hand, please refer to FIG. 7. When the power supply i, has a large volume, it is also possible to form through holes 21 ′, 23 ′ on the opposite sides of the power supply body 2 ″ (not shown in the figure). (Shown), and installed a cooling fan module 3 "panel external fan chamber housing 4" in each group, from one side of the air intake, the other side of the exhaust air, thereby forcing the air to convection according to the direction of the arrow to strengthen the power supply r The heat dissipation effect is no longer further 'as shown in Figure 8', the power supply body 2 ", outside the raft, 'each side can also form a plurality of through holes 21Q', and formed on the corresponding two sides respectively Fixing hole 220, '' 'to allow the external fan chamber housing (Figure 20 M247926 can be optionally connected in series to any side of the power supply, for example, so that the side of the power supply needs to be grayed out) Daily in the month ... The fan can be owed by the user, and installed. Therefore, the fan can be stopped during the assembly-gu. To open, in order to facilitate a variety of different women's dresses, making the assembly work more For convenience. To sum up, the new model has a plug-in type , ^ ^ The power supply of the flying fan pull set = = Separate the power supply body from the external fan module, and use the simple unloading m device to combine with it, it can indeed increase the convenience and safety of removing the cooling fan module. The choice of access to the black / from the user is flexible enough to fully reach the new model, but the above is only the preferred embodiment of this example, and the disclosure of this embodiment cannot be used to limit the implementation of the new model. Scope; Any simple equivalent changes and modifications made according to the scope of the patent application of the new model and the content of the new specification should still fall within the scope of the new patent. [Simplified illustration of the figure] Figure 1 is a three-dimensional view of a conventional power supply. Schematic diagram; Figure 2 is an exploded perspective view of a power supply unit with an external fan module according to the present embodiment; Figure 3 is a schematic perspective diagram of the fan module of Figure 2; Figure 4 is a schematic plan view of the assembly of the embodiment of Figure 2; Figure 5 It is a three-dimensional exploded schematic view of the power supply unit of the external fan module of the present case; FIG. 6 is a schematic side view of the power supply assembly of the embodiment of FIG. 5; FIG. A schematic side view of the first embodiment of the power supply of the fan module; and Fig. 8: The perspective view of the main body of the power supply of the first embodiment of the power supply with the external fan module in this case. Best four better M247926 [Description of the main components of the diagram] 1, 1 ”, 9… Power supply 43 '·. 2, 2', 2”, 2 ”'... Power supply 44' .. Device body 91 , 3, 3 "... Cooling fan module 210 '4, 4', 4" ... External fan room housing 211., 5 ... Filter 212 '20, 205, 20, "90 ... Housing 220 21, 22, 21 ', 21 ,, 23, ... Side 400 surfaces 401. 30 ... Cooling fans 402. 40, 40 "... Bottom walls 41Γ 41, 41' ... Surround the peripheral walls 420. 42, 42, ... ·· Clamp arm. Axis. Protruding post 92 ··· Screw, 210 ″ '... Through hole .. Power socket ... Assembly hole, 220 "' .. · Fixed hole, 410, 410 '... Circumferential heat dissipation Hole • • Separator ... Side .. Hook 10