1295766 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種電腦主機，尤指一種具有擴充功能 之電腦主機配置結構。 【先前技術】 隨著科技的日新月異，從過去初期所發展的電腦主機 體積大如房間，直到現在的電腦主機已經大幅縮小，功能 也隨著週邊的硬體設備而不斷擴充，就目前而言，電腦主 機的配置，已經不單只有主機板、CPU或硬碟而已，更加 入其他週邊配備所需要的介面卡、顯示卡及VCD或DVD燒 錄機等，使得電腦系統的應用變得相當普及。也因此，隨 著電腦主機的功能不斷擴充’電腦主機内的空間需求也不 斷擴大，使得原本平台式的主機結構，轉變成後來的直立 式結構’成為目前的電腦主機結構主流。 而電腦主機的運用，也不僅僅在於工作上，由於可搭 配的週邊配備越來越多樣化，主機所衍生的功能也越來越 豐富，舉例而言，光碟機的運用不僅是讀取資料，更可以 播放影音視訊，使家庭中具有身處在劇院般的享受，或是 透過與網路的連接，透過網路訊號的傳輸，收看各種由網 路所傳遞的影音資訊，方便使用者不用出門就可以在家享 受各種娱樂’因此電腦主機已經不再是只是早純的電腦主 機，更搖身一變成為多媒體影音功能之電腦主機。 但就目前多媒體主機結構而言，各式各樣的電子零組 件如主機板、硬碟或光碟機都是設置於主機殼體内部，但 5 1295766 由於主機殼體内部的容積有限，同時週邊設備皆都具有一 定的體積，因此在週邊設備不斷增加下，主機的内部所能 運用的配置空間逐漸減少，甚至已經達成一定的飽和，造 成之後使用者若要新擴充其他的週邊配備，主機内部則很 難有其他的空間可以設置。 再者，各種電子裝置在運作時，皆無可避免會有產生 熱量的情況發生，因此將各個電子裝置保持在一定的工作 溫度相當重要，然而，一般的電腦主機内部空間已經被大 多數的零組件所佔據，空氣能夠流通的空間相當有限，雖 然習知技術中利用散熱裝置來幫助電子零組件提升其散熱 效率，但最後仍需要空間使空氣產生對流作用，將所有熱 源向外排出，才能達成所需要的散熱作用，而對目前的多 媒體主機而言，這樣的問題仍無法有效突破，成為目前該 主機結構未盡理想之處。 【發明内容】 針對上述之缺失，本發明之主要目的在於提供一種具 有擴充空間之多媒體主機配置結構，透過雙層之配置結構 ，將具有產生高熱源之主機板與其他電子裝置分開配置， 除了增加主機内部之運用空間外，並同時增加其主機内部 空氣產生對流作用之空間，以提升主機之散熱作用。 為了達到上述之目的，本發明係提供一種多媒體主機 配置結構，係主要包括一機箱、一滑座及一風罩，其中該 機箱内具有一容置空間，該容置空間中設有一電源供應單 元、一儲存單元及一讀取單元，且於機箱後端設有一風扇 6 1295766 :又’機箱頂部之兩側分別設有一滑執，而該 機箱頂部，用以裝設主機板，該滑座 "η罩係&於該滑座上，用以罩設主機板， ，孔’用以產生自然對流之散熱作用，藉由該主= 層配置結構，以達到擴充及散熱之雙重作用。枝之又 【實施方式】 :茶閱第-圖，係為本發明之立體結構分解示意圖， 罩3=置結構係主要包括一機箱1 、-滑座2及-風 。一/中錢箱1係為一矩形箱體’該機箱k頂部係 =透面，其内部具有一容置空mi，該容置空間㈣ ΐ元存單元4、—電源供應單元5及至少一讀取 存單元4在本實施例中係為-硬碟，而讀取 6可為柄機或輯機，於本實施财係為光碟機， 另在该機箱1之背板12上設有至少一 /、 目丄内敎放熱，又，該機箱i頂部之左右兩側邊分別設 滑執13 ;而該滑座2係設於機箱！之頂部 ^ :箱二頂部之穿透面，滑座2之上板面用以設置主機：敝 8上主機板8上設有一散熱器9，用以提供主機板 一晶片20散熱（圖未明示）’而該滑座2底部之左 於：=別設有至少一滑體2卜且該滑體21之位置恰對應 内，'相、上之滑軌13位置，同時該滑體21容置於該滑執13 ’使滑座2具有前後滑動之作用，另於滑座2之 8預設位置前端設有-穿槽22，用以提供電性連接於主$ 7 1295766 =8及機箱1内部各電子單元之導線穿引（圖未乡會示）； 最後，該風罩3由側視觀之呈Π字型，係透過鎖固元件]〇 連結於該滑座2上，同時將主機板8及滑座2之穿槽 口又於風罩3内部’该風罩3上並設有複數穿孔幻，用以嚷 ^空氣流祕風罩3料；此外，風罩3之後方亦設有 兵白知主機殼體相同之擋板開孔以及後窗（圖未緣示）， =別祕固定擴充卡和供主機板内建之各種輸入及輪出 口 · aucho port、PS/2 p〇r卜·邮·.等）外連 ^置或傳輸之用，由於此部分與習知相同，故不贅述。本 赉明之立體組合體如第二圖所示。 〜由=閱第三圖’係為本發明之操作示意剖視圖，因此 ;使二者操作該多媒體主機時，其中該機箱内所置之儲存 反# 士：風扇7所產生之強制對流作用，使機 ;=,!機箱1内部之熱源向外排出（如圖所示、箭 主機板乳流動之方式），而同時’設於滑座2上之 主，板8，係罩設於風罩3内部，該主機板8上之各 Γ内熱，與經由風罩3上之穿孔31進到】罩 内教4產生熱交換後，再經由不同之穿孔 出，形成自然對流之散熱作同（ 11 空氣流動方向），另外，把^圖所不之前碩方向即為 2〇上之散熱器9，同時熱源之發熱晶片 所產生之熱源快速向上導出，==用:將晶片-排出，以提升該編之散熱=風罩3之牙孔31向外 1295766 請參閱第四圖，係為本發明之另一操作示意圖，可看 出，當使用者欲擴充或拔除機箱1内部之零組件時，先行 解除主機板8與機箱1内之各零組件之導線連接後，再經 由機箱1上之滑執13設計，使滑座2產生一滑動作用，以 方便使用者將滑座2向後推動直到一定位，使機箱1之頂 部形成一開放狀，以方便使用者進行擴充或拔除機箱1内 部之零組件如硬碟等。 而該機箱1與滑座2之連結方式除了上述之滑軌13與 滑體21設計外，亦可如第五圖所示，於滑座2後端左右兩 侧之角端上分別設置一樞軸23，樞接與機箱1後端左右兩 侧板面相對位置上之凹槽14，並在機箱1與滑座2之同侧 邊緣上連接一具有伸縮功能之活動桿30，使滑座2透過樞 軸23具有掀動作用，並經由該活動桿30之伸展而使該滑座 2產生定位作用，使機箱1之頂部形成開放狀，以便於使 用者進行零組件之擴充或拔除之動作。 惟以上所述之實施方式，是為較佳之實施實例，當不 能以此限定本發明實施範圍，若依本發明申請專利範圍及 說明書内容所作之等效變化或修飾，皆應屬本發明下述之 專利涵蓋範圍。 【圖式簡單說明】 第一圖、係為本發明之立體結構分解示意圖。 第二圖、係為本發明之立體結構組成示意圖。 第三圖、係為本發明之結構剖視示意圖。 第四圖、係為本發明之立體結構操作示意圖。 9 1295766 第五圖、係為本發明之另一實施例結構示意圖。 【主要元件符號說明】 1、機箱 11 、容置空間 12、背板 13 、滑執 14、凹槽 2 、滑座 21、滑體 22 、穿槽 23、樞軸 3 、風罩 31、穿孔 4 、儲存單元 5、電源供應單元 6 、讀取單元 7、風扇 8 、主機板 9、散熱器 10 、鎖固元件 20、發熱晶片 30 、連接桿1295766 IX. Description of the Invention: [Technical Field] The present invention relates to a computer host, and more particularly to a computer host configuration structure having an extended function. [Prior Art] With the rapid development of technology, the computer mainframe developed from the early days is as large as a room, until now the computer mainframe has been greatly reduced, and the function has been continuously expanded with the surrounding hardware devices. For now, The configuration of the computer host is not only the motherboard, the CPU or the hard disk, but also the interface cards, display cards and VCD or DVD burners required for other peripheral devices, making the application of the computer system quite popular. As a result, as the functions of the mainframe continue to expand, the space requirements in the computer mainframe continue to expand, and the original platform-based mainframe structure has been transformed into a later upright structure, which has become the mainstream of the current computer mainframe structure. The use of the computer host is not only in the work, because the surrounding equipment can be more and more diversified, the functions derived from the host are also more and more abundant. For example, the use of the optical disk drive is not only reading data, It can also play video and audio, so that the family can enjoy the theater-like enjoyment, or through the connection with the network, through the transmission of the network signal, watching various audio and video information transmitted by the network, so that users do not have to go out. You can enjoy all kinds of entertainment at home. So the computer host is no longer just a pure computer host, but it has become a computer host for multimedia audio and video functions. However, in the current multimedia host structure, various electronic components such as a motherboard, a hard disk or an optical disk drive are disposed inside the main body casing, but 5 1295766 has a limited internal volume of the main casing, Peripheral devices all have a certain volume. Therefore, with the continuous increase of peripheral devices, the configuration space that can be used inside the host is gradually reduced, and even a certain saturation has been achieved, so that after the user wants to newly expand other peripheral devices, the host It is difficult to have other spaces to set up inside. Moreover, when various electronic devices are in operation, it is inevitable that heat generation occurs, so it is important to keep each electronic device at a certain operating temperature. However, the general internal space of the computer mainframe has been replaced by most of the components. The space occupied by the air is quite limited. Although the heat dissipation device is used in the prior art to help the electronic components to improve the heat dissipation efficiency, in the end, space is needed to convect the air, and all the heat sources are discharged to the outside. The heat dissipation effect required, and for the current multimedia host, such a problem still cannot be effectively broken, and the current host structure is not ideal. SUMMARY OF THE INVENTION In view of the above-mentioned shortcomings, the main object of the present invention is to provide a multimedia host configuration structure with an expansion space, and a motherboard having a high heat source is separately configured from other electronic devices through a double-layer configuration structure, except for adding The internal working space of the host is increased, and at the same time, the space for convection of the air inside the host is increased to enhance the heat dissipation effect of the host. In order to achieve the above object, the present invention provides a multimedia host configuration structure, which mainly includes a chassis, a sliding seat and a wind hood, wherein the housing has an accommodating space, and a power supply unit is disposed in the accommodating space. a storage unit and a reading unit, and a fan 6 1295766 is provided at the rear end of the chassis: and a sliding handle is respectively arranged on both sides of the top of the chassis, and the top of the chassis is used for mounting a motherboard, the slider The η cover system & is used on the sliding seat to cover the main board, and the hole ' is used for generating the heat dissipation effect of natural convection, and the main layer configuration structure is used to achieve the dual functions of expansion and heat dissipation. [Embodiment]: The tea-view is a schematic exploded view of the three-dimensional structure of the present invention, and the cover 3 = structure mainly includes a case 1, a slider 2, and a wind. The first/medium cash box 1 is a rectangular box body. The top of the chassis k is a transparent surface, and the interior thereof has a receiving space mi, the receiving space (4) the storage unit 4, the power supply unit 5 and at least one The read memory unit 4 is a hard disk in this embodiment, and the read 6 can be a handle machine or a set machine. In the present embodiment, the memory system is an optical disk drive, and at least the back plate 12 of the chassis 1 is provided with at least One /, the inside of the eye is exothermic, and the left and right sides of the top of the chassis i are respectively set to slide 13; and the slide 2 is set in the chassis! The top part of the box 2: the top surface of the box 2, and the upper surface of the board 2 is used to set the main unit: a heat sink 9 is provided on the main board 8 of the 敝8 for providing heat dissipation of the main board and the chip 20 (not shown) '' and the bottom of the bottom of the slide 2 is:==At least one slide body 2 is provided and the position of the slide body 21 corresponds to the inner position, the position of the slide rail 13 on the 'phase and the upper side, and the slide body 21 is accommodated. The slider 13' has the function of sliding back and forth, and the front end of the preset position of the slider 2 is provided with a through slot 22 for providing electrical connection to the main $7 1295766 = 8 and the chassis 1 The wire of the internal electronic unit is threaded (not shown in the figure); finally, the windshield 3 is viewed from the side view, and is connected to the slide 2 through the locking component, and the host is simultaneously The slot 8 of the plate 8 and the sliding seat 2 is further disposed inside the windshield 3. The windshield 3 is provided with a plurality of perforated illusions for venting the airflow hood 3; in addition, the hood 3 is also provided behind. There are baffle openings and rear windows of the main body of the Bingzhi (the picture is not shown), = the secret expansion card and various input and wheel outlets for the built-in board. aucho port PS / 2 · p〇r Post-Bu et al.) Or even outside the home ^ transport purposes, since in this section the same as conventional, it is not repeated herein. The three-dimensional assembly of the present invention is as shown in the second figure. ~ _ = the third figure ' is a schematic cross-sectional view of the operation of the present invention, therefore; when the two operate the multimedia host, the storage counter in the chassis: the forced convection generated by the fan 7, so that Machine; =,! The heat source inside the chassis 1 is discharged outward (as shown in the figure, the way the arrow main board milk flows), and at the same time 'the main unit on the slide 2, the board 8 is attached to the windshield 3 Internally, the internal heat of each of the motherboards 8 is heat exchanged with the through-holes 31 on the hood 3, and then through the different perforations to form a natural convection heat dissipation (11 In the direction of the air flow, in addition, the heat source generated by the heat-generating wafer of the heat source is quickly and upwardly led out, and the wafer is discharged. The heat dissipation of the braid = the aperture 31 of the hood 3 outwards 1295766. Referring to the fourth figure, it is another schematic diagram of the operation of the present invention. It can be seen that when the user wants to expand or remove the components inside the chassis 1, the first step is After the motherboard 8 is disconnected from the wires of the components in the chassis 1, Designed by the sliding handle 13 on the chassis 1, the sliding seat 2 is caused to have a sliding function, so that the user can push the sliding bracket 2 backwards until a positioning is made, so that the top of the chassis 1 is formed into an open shape for the user to expand or Remove the components inside the chassis 1 such as a hard disk. In addition to the above-mentioned design of the slide rail 13 and the slide body 21, the manner of connecting the chassis 1 and the slide base 2 can also be set at the corner ends of the left and right sides of the rear end of the slide base 2 as shown in FIG. The shaft 23 is pivotally connected to the groove 14 at a position opposite to the left and right side plates of the rear end of the chassis 1 , and a movable rod 30 having a telescopic function is connected to the same side edge of the chassis 1 and the sliding seat 2 to make the sliding seat 2 The pivoting shaft 23 has a squeezing action, and the sliding seat 2 is positioned by the extension of the movable rod 30, so that the top of the casing 1 is formed in an open shape, so that the user can perform the expansion or removal of the components. However, the embodiments described above are preferred embodiments, and the scope of the invention is not limited thereto, and equivalent changes or modifications made in accordance with the scope of the invention and the contents of the specification should be The scope of patent coverage. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic exploded view of the three-dimensional structure of the present invention. The second figure is a schematic diagram of the three-dimensional structure of the present invention. The third drawing is a schematic cross-sectional view of the structure of the present invention. The fourth figure is a schematic diagram of the operation of the three-dimensional structure of the present invention. 9 1295766 FIG. 5 is a schematic structural view of another embodiment of the present invention. [Description of main component symbols] 1. Chassis 11, accommodating space 12, back plate 13, slipper 14, groove 2, slide 21, slider 22, slot 23, pivot 3, hood 31, perforation 4 Storage unit 5, power supply unit 6, reading unit 7, fan 8, motherboard 9, heat sink 10, locking element 20, heat generating chip 30, connecting rod
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