1291607 九、發明說明： 【發明所屬之技術領域】· 特別是一種插拔式 之電子設備。 本發明是關於一種導流固定裝置· 電子設備用之導流固定裝置及具該裝置 5【先前技術】 " 電腦系統處理速度持續提升，带早_ 1〇 15 20 電子模組每單位體積内所消耗的能量亦::==化， 此，電腦系統運作時，電子模纽如中央處理器= 電路元件、電阻器、電容器等元件大量生熱。且積體= 元件的核心部分在攝氏125度（華氏⑸度）下將會毀損， 依照經驗’只要積體電路元件之封料料表面到達攝氏 9〇度左右’其内部溫度就可能達到上述數值丨在保守預 測下，只要電路元件所處之環境氣溫達到約攝氏71度，、 上述問題就可能發生。因此，要驅散零組件所產生的熱， 以維持電路凡件所處環境氣溫保持在電腦系統能正常運 作的溫度範圍内，就成為技術提升的重要課題。 為適當降低積體電路元件的環境溫度，不止是在主要 發熱兀件處黏貼設置金屬材質的散熱片，並且多以風扇進 仃強制對流，鼓動冷空氣流過，將發熱元件處的熱能帶 走。其中，如圖1美國第5,572,403號發明專利所示，係 揭露一種冷卻系統4〇〇，包含分別由第一發動機及第二發 動機所驅動、且彼此串接的第一冷卻風扇41〇及第二冷卻 風扇420，該冷卻系統4〇〇設置在一底盤裡，並在第一冷 卻風扇410及第二冷卻風扇420間形成一充氣室445，而 ⑧ 5 1291607 且在充氣室445裡包含有一與底盤相通之穿孔447供空氣 流通。當第二冷卻風扇420不運轉時，氣流405能藉由穿 孔447穿過第一冷卻風扇410進入電腦系統内；相反地， 當第一冷卻風扇410不運囀時，則氣流405穿過第二冷卻 5 風扇420後，繞過第一冷卻風扇41 〇經穿孔447，使空氣 在底盤内交換。如此，利用串接兩個冷卻風扇之風道、與 風道並行的第二通道、及導通兩者的穿孔，順利在任一風 扇不運轉時，繞過該風扇，確保電腦系統的冷卻功效。 另如圖2美國第6,705,389號發明專利所示，一冷卻 1〇風扇5可被調整至對應發熱元件c之位置，並鼓動被一熱 父換器6冷卻的空氣，導流至發熱元件c，使發熱元件〔 所產生的熱經預定途徑導出；經由調整風扇5位置，精確 地導流散熱。不過由於風扇5的位置調整需要人力操作， 並非較佳選擇。1291607 IX. Description of the invention: [Technical field to which the invention pertains] · In particular, a plug-in type electronic device. The present invention relates to a flow guiding fixture and a flow guiding fixture for an electronic device and the device 5 [previous technique] " computer system processing speed continues to increase, with an early _ 1 〇 15 20 electronic module per unit volume The energy consumed is also::==, this, when the computer system is operating, electronic modules such as the central processing unit = circuit components, resistors, capacitors and other components generate a large amount of heat. And the body = the core part of the component will be destroyed at 125 degrees Celsius (Fahrenheit (5) degrees), according to experience 'as long as the surface of the sealing material of the integrated circuit component reaches about 9 degrees Celsius', the internal temperature may reach the above value Under conservative predictions, the above problems may occur as long as the ambient temperature of the circuit components reaches approximately 71 degrees Celsius. Therefore, it is an important issue for technology improvement to dissipate the heat generated by the components to maintain the ambient temperature of the circuit in the temperature range in which the computer system can operate normally. In order to properly reduce the ambient temperature of the integrated circuit components, not only the heat sinks of the metal materials are adhered to the main heat-generating components, but also the fan is forced to convect, and the cold air is flowed to remove the heat energy at the heat-generating components. . In the first embodiment of the present invention, as shown in FIG. 1 of the U.S. Patent No. 5,572,403, a cooling system 4A includes a first cooling fan 41 and a second driven by a first engine and a second engine and connected in series with each other. a cooling fan 420, the cooling system 4 is disposed in a chassis, and forms an plenum 445 between the first cooling fan 410 and the second cooling fan 420, and 8 5 1291607 and includes a chassis and a chassis in the plenum 445 The perforated 447 is open for air circulation. When the second cooling fan 420 is not operating, the airflow 405 can enter the computer system through the first cooling fan 410 through the through hole 447; conversely, when the first cooling fan 410 does not operate, the airflow 405 passes through the second cooling. After the fan 420, the first cooling fan 41 is bypassed through the through hole 447 to exchange air in the chassis. In this way, by using the air passages of the two cooling fans in series, the second passage parallel to the air passage, and the through holes for both of them, the fan is smoothly bypassed when any of the fans is not operated, and the cooling effect of the computer system is ensured. In addition, as shown in FIG. 2, the invention patent No. 6,705,389, a cooling fan 5 can be adjusted to the position corresponding to the heating element c, and the air cooled by a hot parent 6 is inflated and guided to the heating element c. The heat generated by the heating element is led out through a predetermined path; by adjusting the position of the fan 5, the heat is accurately guided. However, since the position adjustment of the fan 5 requires manual operation, it is not a preferred option.
板4之需散熱槽道位置， 播’提南風阻而降低風量 空氣流經；相反地，插設有電路 反因电路板4上的電路元件阻 。此種空槽位置空氣流量大、設 1291607 有電路板的槽道位置空氣流量低之散熱不均問題，在上述 案件中均無法解決。^ ^ ^ ^ ^ ^ ^ ^ ^ & 因此，若能在機箱中對應各槽道設置一導流裝置，將 各該槽道間的缺口遮蔽，並當插入電路板的同時，使缺口 5再度敞開，開啟對應之風道，導引散熱用之氣流真正^ 引經過插設有電路板之槽道，藉此提升如工業電腦的整體 散熱效果。 【發明内容】 因此，本發明之-目的，在提供—種具有防呆效用的 10插拔式電子設備用之導流固定裝置。 本發明之另一目的，在提供一種結構設計簡單，與目 前結掮4目容性甚高的插拔式電子設備用之導流固定裝置。 本發明之再一目的在提供一種有效提升整體散熱效 率的插拔式電子設備用之導流固定裝置。 15 本發明之另一目的，在提供一種具該裝置之電子設 借，提升整體導流散熱效率。 因此，本發明之插拔式電子設備用之導流固定裝置及 具該裝置之電子設備，其中該設備具有一形成有一正面開 口之機殼，該機殼鄰接該正面開口之兩相對内側分別形成 2〇有複數彼此平行對應的安裝部，以供該導流固定裝置安裝 其上，該導流固定裝置之結構包含：一支撐架，具有複數 相對應各該安裝部之連接部、及連貫各該連接部之一本 體，該本體形成有一供導引固定一設置有至少一發熱電子 元件之電路板於其中之槽道，而各該連接部及該槽道相界 1291607 定出一缺口；一設於該支撐架上之復位件；及一連結該復 位件、並具有一部分延伸至對應該槽道之導角抵推部，且 受該復位件及該抵推部致動，在一遮蔽該缺口之遮蔽位置 ' 及一開啟位置間旋動之擋片。 5 藉由電路板插入該支撐架之槽道，抵推到抵推部的導 角，原遮蔽缺口之擋片因此旋動，使得該缺口敞開，而未 安裝電路板之其他缺口仍是被各該導流固定裝置所遮 ψ 蔽，因此空氣只能經由設有電路板之缺口流通，發熱元件 所發熱能即由此對流將熱空氣帶至機箱外，且此導流固定 10裝置之結構簡單，並與目前習用之機箱槽道完全相容，可 以直接替換而沒有任何副作用，完全達成本發明之目的， 有效提升導流散熱之效果。 【實施方式】 15 有關本發明之前述及其他技術内容、特點與功效，/The position of the heat dissipation channel of the board 4 is required to broadcast the wind resistance of the south air to reduce the air flow; on the contrary, the circuit element resistance of the circuit board 4 is inserted. In this case, the air flow at the position of the empty slot is large, and the problem of uneven heat dissipation at the position of the channel at the circuit board of 1291607 is low, which cannot be solved in the above cases. ^ ^ ^ ^ ^ ^ ^ ^ ^ & Therefore, if a flow guiding device can be provided in each of the corresponding channels in the chassis, the gap between the channels is shielded, and when the circuit board is inserted, the notch 5 is re-opened. Open, open the corresponding air duct, and guide the airflow for heat dissipation to the channel through which the circuit board is inserted, thereby improving the overall heat dissipation effect of the industrial computer. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a flow guiding fixture for a 10-plug type electronic device having a foolproof effect. Another object of the present invention is to provide a flow guiding fixture for a plug-in type electronic device which has a simple structural design and is currently highly portable. It is still another object of the present invention to provide a flow guiding fixture for a pluggable electronic device that effectively enhances overall heat dissipation efficiency. Another object of the present invention is to provide an electronic device having the device to improve the overall heat dissipation efficiency of the flow guiding. Therefore, the flow guiding fixture for the plug-in type electronic device of the present invention and the electronic device having the same, wherein the device has a casing having a front opening, the casing being formed adjacent to the opposite inner sides of the front opening 2〇 having a plurality of mounting portions corresponding to each other in parallel for mounting the flow guiding fixture, wherein the structure of the flow guiding fixture comprises: a support frame having a plurality of connecting portions corresponding to the mounting portions, and a continuous connection a body of the connecting portion, the body is formed with a channel for guiding and fixing a circuit board provided with at least one heat-generating electronic component, and each of the connecting portion and the channel boundary 1291607 defines a notch; a resetting member disposed on the support frame; and a connecting portion that is coupled to the resetting member and extending to a corresponding corner of the corresponding channel, and actuated by the resetting member and the abutting portion The shielding position of the notch and the blocking piece between the opening positions. 5 By inserting the circuit board into the channel of the support frame, pushing against the lead angle of the urging portion, the original shielding blank is thus rotated, so that the notch is open, and the other gaps in which the circuit board is not installed are still The flow guiding fixture is concealed, so that the air can only flow through the gap provided with the circuit board, and the heating element of the heating element can bring the hot air to the outside of the chassis, and the structure of the guiding device is simple. It is completely compatible with the currently used chassis channel, and can be directly replaced without any side effects, completely achieving the object of the present invention, and effectively improving the effect of heat dissipation of the flow guiding. [Embodiment] 15 Regarding the foregoing and other technical contents, features and effects of the present invention, /
以下配合參考圖式之較佳實施例的詳細說明中，將可清; 的呈現。 J 士圖4 5所不’本案所發明之導流固定裝置1包4 復位彈簧12'及一措片13，該支撑架2 '有-連接一連接該二連接部u 及延伸自連接部m的插腳115。在該本體ιΐ2處成 一槽道113，供一雷踗妃4 不脱處形成孝 體m界定出_缺口^插入其中。由各連接部⑴及4 撐架η連接，並遮即藉復位彈簧12與戈 抵推部131，复星有 。在擋片Π上更延伸有一 、有邛分對應於槽道113之一導角。 20 1291607In the following detailed description of the preferred embodiment with reference to the drawings, the presentation will be clear. J 士 Figure 4 5 is not the invention, the flow guiding fixture 1 package 4 reset spring 12' and a piece 13 , the support frame 2 '--connects a connection of the two connection parts u and extends from the connection part m Pin 115. At the main body ι 2, a channel 113 is formed for a Thunder 4 to form a filial body m to define a nick hole to be inserted therein. The connecting portions (1) and the four brackets η are connected, and the return springs 12 and the urging portions 131 are covered by the returning springs. Further extending on the flap 、 corresponds to a guide angle of the channel 113. 20 1291607
10 15 、再如圖6所示，將本案之導流固定裝置1設置在插拔 式電子設備，例如前述之工業電腦機箱2裡，其同樣具有 形成正面開口 22之機殼2丨，而機殼21鄰接正面開口 22的兩相對内側分別形成複數彼此平行之相對應安裝部 211 ’該安裝部211是供導流固定裝置i的插腳115嵌插 連接’·在機殼21外側同樣設有一風扇23，並於圖式左右 側形成複數相通之風道。在本例中，複數導流固定裝置、 逐平行排列设置在機殼21相對内側，且各擋片丨3共同 遮蔽所有缺口’阻撓機箱兩侧之空氣對流。 芩閱圖7，當一電路板4插入該導流固定裝置丨的槽 迢113時，電路板4會抵推到擋片13部分延伸至槽道上 的抵推部131 ;致如圖8所示，擋片13即以復位彈簧12 為樞軸，隨之旋轉一角度；直到電路板4行經抵推部ιΐ3 後，如圖9所示，擋片13旋轉至垂直原先遮蔽位置之一 開啟位置，導流固定裝置i的缺口 114因而洞開。 反之，若電路板拔出槽道113後，擋片13的抵推部 131將失去電路板的倚靠，而受復位彈簧丨2的彈力作用， 重新由開啟位置彈回原有的遮蔽位置。 如圖10所示，若機殼21内僅先以插入一片電路板4 為例，此時除插有電路板4之槽道位置的擋片位於開啟位 置，其餘擋片均位於遮蔽位置。當啟動風扇23鼓動氣流， 氣流僅能從機殼21外經由圖式左側缺口 U4a帶入冷卻空 氣，並流經發熱元件後，從右側缺口丨14b排至機殼2丨外。 圖11係將圖10中之電路板省略，以更明確呈現風道 20 1291607 114a vl 14b被開啟’氣流被強制流經插有電路板4的槽道 位置’從而確保主要氣流必然流經電路板4之各發熱元 件，而能自動提升導流散熱的效果。 5 更由於本案之該導流固定裝置丨係源於既有之支撐 架，除增設復位元件及擋片外，與既有結構完全相容、毫 無衝突，且本身結構設計簡單可靠，製造成本並未大幅增 加。加以，所有擋片之開啟遮蔽動作完全受電路板插入與 否決定，可自動運作而無須特別再以人工操作，故亦具有 10 防呆的功能。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本發明專利涵蓋之範圍内。 15 10 1291607 【圖式簡單說明】 圖1是美國苐5,572,403號發明專利之冷卻系統示意 圖’說明串接兩個冷卻風扇的設計； 圖2是美國第導，斯號發明專利之冷卻“示意 5圖，說明可調整氣流執跡之冷卻系統； 圖3是一種習知之工業用電腦機箱散熱系統立體示 意圖； 圖4是本發明導流固定裝置之立體分解示意圖； 圖5是本發明導流固定裝置之立體組合示^圖: 圖6是本發明導流固定裝置並列設置在一電子設備 機箱内之立體示意圖； 圜7至9是將一電路板插設於本發明導流固定裝置之 連續動作分解放大示意圖； 圖10是圖6插設一電路板後之配置示意圖；及 圖11是將圖10之電路板省略後之另—角度立體示意 ⑧ 11 1291607 【主要元件符號說明】 1.. .導流固定裝置 4…電路板 6…熱交換器 5 12…復位彈簧 21…機殼 31、113···槽道 111.. .連接部 y 113…槽道 10 131··.抵推部 212…風道 405.. .氣流 447…穿孔 2.. .機箱 5、23、410、420···風扇 11.. .支撐架 13…擋片 22…正面開口 32、114、114a、114b···缺 π 112…本體 115…插腳 211.. .安裝部 400···冷卻系統 445.. .充氣室 C...發熱元件 12 ⑧10 15 , as shown in FIG. 6 , the flow guiding fixture 1 of the present invention is disposed in a plug-in electronic device, such as the aforementioned industrial computer case 2, which also has a casing 2 形成 forming a front opening 22, and the machine The opposite side of the shell 21 adjacent to the front opening 22 respectively form a plurality of corresponding mounting portions 211 which are parallel to each other. The mounting portion 211 is for the pin 115 of the flow guiding fixture i to be inserted and connected. · A fan is also disposed outside the casing 21 23, and form a plurality of air ducts connected to each other on the left and right sides of the drawing. In this example, the plurality of flow guiding fixtures are arranged in a parallel arrangement on the opposite side of the casing 21, and each of the shutters 3 collectively shields all the gaps' from obstructing air convection on both sides of the casing. Referring to FIG. 7, when a circuit board 4 is inserted into the slot 113 of the flow guiding fixture, the circuit board 4 is pushed against the abutting portion 131 of the blocking piece 13 extending to the channel; The blocking piece 13 is pivoted by the return spring 12, and then rotated by an angle; until the circuit board 4 passes through the abutting portion ι 3, as shown in FIG. 9, the blocking piece 13 is rotated to an open position of the vertical original shielding position. The notch 114 of the flow guiding fixture i is thus opened. On the contrary, if the circuit board is pulled out of the channel 113, the abutting portion 131 of the blocking piece 13 will lose the leaning of the circuit board, and will be rebounded from the open position to the original shielding position by the elastic force of the return spring 丨2. As shown in FIG. 10, if only one circuit board 4 is inserted into the casing 21 as an example, the shutters at the position of the channel in which the circuit board 4 is inserted are located at the open position, and the remaining blocks are located at the shielding position. When the fan 23 is activated to inflate the airflow, the airflow can only be taken from the outside of the casing 21 through the notch U4a on the left side of the drawing, and flows through the heating element, and then drains from the right notch 丨 14b to the outside of the casing 2. Figure 11 is a view of the circuit board of Figure 10 omitted to more clearly show that the air duct 20 1291607 114a vl 14b is turned on 'airflow is forced to flow through the channel position where the circuit board 4 is inserted' to ensure that the main airflow necessarily flows through the circuit board 4 each heating element, and can automatically improve the effect of heat dissipation. 5 Moreover, the flow guiding fixture of the present invention originates from the existing support frame, and is completely compatible with the existing structure, and has no conflicts with the existing structure except for the addition of the reset element and the blocking piece, and the structure design is simple and reliable, and the manufacturing cost is Not significantly increased. In addition, the opening and shielding action of all the flaps is completely determined by the board insertion or not, and can be automatically operated without special manual operation, so it also has a 10 foolproof function. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All should remain within the scope of the invention patent. 15 10 1291607 [Simple description of the drawing] Fig. 1 is a schematic diagram of a cooling system of the invention patent No. 5,572,403 of the United States, illustrating the design of two cooling fans connected in series; FIG. 3 is a perspective view of a conventional heat dissipation system for a computer chassis of the present invention; FIG. 4 is a perspective exploded view of the flow guiding fixture of the present invention; FIG. 5 is a schematic view of the flow guiding fixture of the present invention; Figure 3 is a perspective view showing the flow guiding fixture of the present invention juxtaposed in an electronic device chassis; 圜 7 to 9 are continuous action decomposition of a circuit board inserted into the flow guiding fixture of the present invention. Figure 10 is a schematic view of the arrangement of Figure 6 after inserting a circuit board; and Figure 11 is a perspective view of the circuit board of Figure 10 after being omitted. 11 11 1291607 [Description of main components] 1.. Fixing device 4...circuit board 6...heat exchanger 5 12...return spring 21...chassis 31,113···channel 111.. connecting portion y 113...channel 10 131··. urging portion 212...wind Road 4 05.. . Airflow 447... Perforation 2.. Chassis 5, 23, 410, 420··· Fan 11.. Support frame 13...Block 22...Front opening 32, 114, 114a, 114b··· 112...body 115...pin 211..mounting portion 400···cooling system 445..inflator C...heating element 12 8