200949490 九、發明說明： 【發明所屬之技術領域】 ^ 本發明涉及一種電子裝置及其支撐機構，尤其涉及一 種具有鍵盤之電子裝置及其支撐機構。 【先前技術】 從台式電腦發展到筆記型電腦，係電腦史上之一大革 命。筆記型電腦除了輕薄短小之設計要求外，操作是否便 利及運行狀況是否良好，也係重要之考量因素。從筆記型 ❹電腦之便利性考慮，一般將鍵盤直接組裝於筆記型電腦之 本體上，而將本體平放於桌面上，故鍵盤相對使用者之角 度無法調節，從而使得使用者在操作筆記型電腦時增大了 敲擊行程，不符合人因工程學，長久使用容易對使用者之 手部造成損害。另，由於筆記型電腦本體使用時貼合於桌 ，上，從而使得本體内產生之熱量不易散出，從而導致熱 I集中於本體内部，進而對本體内之電子元件產生損害。 ❹故有必要&供一種可解決上述問題之筆記型電腦。 一種習知筆記型電腦10,其包括一本體u及可相對 本體動之蓋體12。該本體上開設有一容納鍵盤112 之第二各置部113，且鍵盤112之一端可轉動地連接至該 第谷置。卩I13之側壁上。該第一容置部113之底壁上開 設有一容納彈性支撑件114之第二容置部115，且該彈性 #支撐件114之一端可轉動地連接至該第二容置部115之侧 壁上。使用時，該鍵盤112相對本體u旋轉一定角度，並 被彈性支擇件114所支樓。故該鍵盤112相對使用者傾斜 6 200949490 . 没置，以減小使用者之敲擊行程，符合人因工程學，從而 減輕使用者手部之疲勞。另，鍵盤112與本體u之間也存 '在較大散熱空間。 然，該筆記型電腦1〇在使用過程中，鍵盤112相對本 體11翻轉一定角度，導致本體U内部空間與外界連通， 外界之灰塵進入本體11内部後，覆蓋於本體n内之電子 元件上，容易引起本體u内部電子元件短路及散熱不良， 故該筆記型電腦10之散熱性能仍然較差。而且，由於本體 11内邛空間與外界連通，也容易發生漏電現象，可能會對 使用者造成傷害。 【發明内容】 鑒於上述内容，有必要提供一種散熱性能良好、便於 使用者操作之電子裝置及其支撐機構。 種電子裝置，其包括一本體及至少一支撐機構，該 支撐機構包括一與本體滑動連接之滑動件及一與本體可轉 ❿動連接之支撐腳，該支撐腳活動連接至滑動件，'以使該滑 動件相對本體滑動時，該支撐腳從滑動件脫離並相對本體 轉動。 一種支撐機構，其包括一滑動件及一支撐腳，該支撐 腳與滑動件活動連接’以使該滑動件相對支撐腳滑動時， 該支撐腳從滑動件脫離並發生轉動。 相較於習知技術，該電子裝置中設置有支撐機構，在 使用過程中，該電子裝置之本體可被支撐腳支揮而相對桌 面傾斜角度。&，該電子裝置之本體與桌面之間存在 7 200949490 較大之散熱空間，有利於本體内部之熱量散發，從而保護 本體内部之電子元件。而且，本體相對桌面傾斜設置可縮 短使用者敲擊本體上鍵盤之敲擊行程，符合人因工程學， 從而減輕使用者手部之疲勞。另，該電子裝置之電子元件 可封裝於本體内，從而提高了電子裝置之使用安全性。 【實施方式】 下面將結合附圖及實施方式對本發明之電子裝置及其 支撐機構做進一步詳細說明。 請同時參閱圖2及圖3，本發明較佳實施例提供一種 筆記型電腦30，其包括一本體40及可相對本體40轉動之 蓋體70。該本體40包括殼體41、裝設於殼體41上側之鍵 盤42及設置於鍵盤42及殼體41間之二支撐機構60及複 數電子元件（圖未示）。該蓋體70上設有顯示屏71。 請同時參閱圖4,該殼體41包括一矩形底板411及由 該底板411邊緣向其同一側垂直該底板411延伸形成之四 側板412。該底板411二相鄰之邊角處分別開設有一矩形 通孔4111。該矩形通孔4111之一端形成有二相對之安裝 部4112，且該安裝部4112上開設有一安裝槽4113。該底 板411在鄰近該通孔4111二端部之位置分別形成有一螺柱 4114，該螺柱4114之頂面上開設有一螺孔4115。該底板 411還在四邊角處分別形成有一墊塊416 (如圖9所示）。 該殼體41與該通孔4111相鄰之側板412上對應該通孔 4111開設有一凹槽4121，該凹槽4121之底壁中部開設有 一滑槽4122。該側板412還於該凹槽4121之二端分別形 8 200949490 成有一卡位部4123。 • 請支撐機構60包括一固定件61、一支撐腳62、一滑 ^動件63、一彈簧64、一扭簣65及二螺釘66。 請同時參閱圖5,該固定件61包括一矩形基板611及 由該基板611 —端面垂直該基板611延伸形成之側擋板 612，該侧擋板612之内表面上形成有二相對之凸柱613。 該基板611之二端還分別向外延伸有一定位片614,該定 位片614上開設有一定位孔615。該側檔板612沿定位片 ❹614之延伸方向在該固定件61二端分別延伸有一凸出部 617 ° 該支撐腳62包括一矩形主體板621，該主體板621之 長度略小於底板411之通孔4111之長度。該主體板621 之一端沿其寬度方向分別延伸有二凸軸622，另一端延伸 有垂直該主體板621之二相對之侧翼623,該支撐腳62之 端面上還形成有一位於二側翼623間之卡鉤624。 _ 該滑動件63包括一第一滑動板631及一與該第一滑動 ❹ 板631垂直連接之第二滑動板632。該第一滑動板631遠 離第二滑動板632之端面上形成方形凸塊6311 (如圖3所 示），該凸塊6311可***侧板412之滑槽4122中，並沿該 滑槽4122滑動。該第二滑動板632之一端開設有一矩形缺 口 6321，該缺口 6321之底部延伸出一限位柱6322。該第 二滑動板632之另一端延伸有一矩形凸塊6323，該矩形凸 塊6323上開設有一矩形卡槽6324。 請參閱圖3至圖8,以下以組裝一支撐機構60為例說 9 200949490 明將支撐機構60組裝至殼體41之過程。首先將支撐腳62 '之二凸軸622分別卡設於殼體41之安裝部4112之安裝槽 ^ 4113中，以使該支撐腳62可相對殼體41繞凸軸622轉動。 接著將彈簧64套設於限位柱6322,並將該滑動件63之第 一滑動板631放置於侧板412之凹槽4121内，以使該凸塊 6311***側板412之滑槽4122中，此時，該滑動件63之 凸塊6323伸入該支撐腳62之二侧翼623之間，且支撐腳 62之卡鉤624扣合於滑動件63之卡槽6324中。將扭簧65 ❹套設於固定件61之凸柱613上，並將固定件61之凸出部 617卡入殼體41之卡位部4123中，然後將螺釘66穿過固 定件61之定位片614，並螺入螺柱4114之螺孔4115中， 從而將支撐機構60固定至殼體41之一側，此時，該彈簧 64之二端分別與滑動件63及固定件61相抵，該扭簣65 之二端分別與固定件61及支撐腳62相抵，且產生一使支 撐腳62遠離固定件61之扭力。另一支撐機構60以相同之 @組裝方式裝設於殼體41之另一側。 當需使用支撐腳62支撐本體40時，先從該本體40 之側面推動滑動件63上之凸塊6311，以使滑動件63朝遠 離支撐腳62之方向運動，直至支撐腳62之卡鉤624從滑 動件63上脫離，此時，彈簧64處於壓縮狀態。之後，支 撐腳62在扭簧65之扭力作用下自動繞凸軸622旋轉一定 角度直至與殼體41相抵，以支撐本體40。該滑動件63在 彈簧64之彈力作用下回到初始位置。當不需使用支撐腳 62支撐本體40時，只需撥動滑動件63上之凸塊6311，並 200949490 旋轉支撐腳62以使其回到殼體41之通孔4111内，然後鬆 *開凸塊6311，該滑動件63在彈簧64之彈力作用下朝向支 — 撐腳62運動，直至支撐腳62之卡鉤624重新卡入滑動件 63之卡槽6324中。 請同時參閱圖9,由於該筆記型電腦30設置有支撐機 構60，所以在使用過程中，該筆記型電腦30之本體40由 於被支撐腳62支撐而相對桌面傾斜一定角度，從而縮短了 使用者敲擊鍵盤42之敲擊行程，符合人因工程學，可減輕 ®使用者手部之疲勞。而且，本體40與桌面之間存在較大之 散熱空間，有利於本體40内部之熱量散發，從而保護本體 40内部之電子元件。該本體40内部之電子元件封閉於殼 體41及鍵盤42之間，可使電子元件得到有效之保護，從 而提高了筆記型電腦30之使用壽命，同時具有較高之安全 性。另，需要支撐腳62支撐本體40時，只需撥動殼體41 側面之凸塊6311即可，而不需使用支撐腳62時，只需把 ©支撐腳62轉向殼體41並重新與滑動件63配合即可，故， 操作極為方便。 可以理解，該支撐機構60也可僅包括支撐腳62及滑 動件63。當需使用支撐腳62支撐本體40時，只需移動滑 動件63,以使支撐腳62從滑動件63上脫離並相對本體40 轉動即可。當不需使用支撐腳62時，只需使支撐腳62朝 向滑動件63旋轉，並使支撐腳62上之卡鉤624重新與滑 動件63之卡槽6324配合即可。 可以理解，該筆記型電腦30也可只包括一支撐機構 11 200949490 60，但該支撐機構60需設置於該本體4〇 一端之中部，且 •該支撐腳62也需具有較大之尺寸，以穩定支撐本體4〇。 •該支撐機構60也可應用於其他電子裝置，如掌上電腦、便 檇式DVD等。該支撐腳62與滑動件63還可採用其他方 式活動連接，如在支撐腳62端部形成一凸起，該凸起置於 滑動件63之卡槽6324中。 ' ❹ 綜上所述，本發明符合發明專利要件，爰依法提出專 利申請。惟，以上所述者僅為本發明之較佳實施例，舉凡 熟悉本案技藝之人士，在援依本案發明精神所作之等效倏 飾或變化，皆應包含於以下之申請專利範圍内。 " 【圖式簡單說明】 = 習知筆記型電腦處於打開狀態之側視圖。 之立想示ΐί較佳實施例之筆記型電猫處於打開狀態 之立ί所不之筆記型電腦除去鍵盤及電子元件後 圖 囷4係圖3所示之筆記型電腦之部分分解之立體示意 示：係圖4所示之支刪之固定件之另一視角之立 示=係圖3所示之筆記型電腦除去固定件後之部分立 示之筆記型電腦之部分剖面示意圖。 所不之筆記型電腦之支樓腳相對殼體轉過 12 200949490 一定角度後之部分剖面示意圖。 圖9係圖2所示之筆記型電腦之支撐腳支撐本體之侧 視圖。 【主要元件符號說明】 (本發明）200949490 IX. Description of the Invention: [Technical Field] The present invention relates to an electronic device and a supporting mechanism thereof, and more particularly to an electronic device having a keyboard and a supporting mechanism thereof. [Prior Art] The development of desktop computers to notebook computers is one of the greatest changes in the history of computers. In addition to the light and short design requirements of the notebook computer, whether the operation is convenient and the operation is good is also an important consideration. Considering the convenience of the notebook computer, the keyboard is generally assembled directly on the body of the notebook computer, and the body is placed on the desktop. Therefore, the keyboard cannot be adjusted from the perspective of the user, so that the user operates the notebook. When the computer is increased, the tapping stroke is not in accordance with human factors engineering, and the long-term use is likely to cause damage to the user's hand. In addition, since the body of the notebook is attached to the table when it is used, the heat generated in the body is not easily dissipated, thereby causing the heat I to concentrate inside the body, thereby causing damage to the electronic components in the body. It is therefore necessary to & a notebook computer that can solve the above problems. A conventional notebook computer 10 includes a body u and a cover body 12 that is movable relative to the body. The body has a second portion 113 for receiving the keyboard 112, and one end of the keyboard 112 is rotatably connected to the first valley. On the side wall of 卩I13. A second receiving portion 115 accommodating the elastic supporting member 114 is defined in the bottom wall of the first receiving portion 113, and one end of the elastic # support member 114 is rotatably connected to the sidewall of the second receiving portion 115. on. In use, the keyboard 112 is rotated at an angle relative to the body u and is supported by the resilient member 114. Therefore, the keyboard 112 is tilted relative to the user. 6 200949490 . No setting to reduce the user's tapping stroke, in line with human factors engineering, thereby reducing the fatigue of the user's hand. In addition, there is also a large heat dissipation space between the keyboard 112 and the body u. However, during the use of the notebook computer, the keyboard 112 is flipped at a certain angle with respect to the body 11, so that the internal space of the body U communicates with the outside, and the dust of the outside enters the inside of the body 11 and covers the electronic components in the body n. It is easy to cause short circuit of the internal electronic components of the main body and poor heat dissipation, so the heat dissipation performance of the notebook computer 10 is still poor. Moreover, since the space inside the body 11 communicates with the outside, leakage current is also likely to occur, which may cause harm to the user. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide an electronic device having a good heat dissipation performance and being easy for a user to operate, and a supporting mechanism thereof. An electronic device includes a body and at least one supporting mechanism. The supporting mechanism includes a sliding member slidably coupled to the body and a supporting leg rotatably coupled to the body, the supporting leg being movably coupled to the sliding member, When the slider is slid relative to the body, the support foot is disengaged from the slider and rotated relative to the body. A support mechanism includes a slider and a support leg movably coupled to the slider such that when the slider slides relative to the support foot, the support foot disengages from the slider and rotates. Compared with the prior art, the electronic device is provided with a supporting mechanism. During use, the body of the electronic device can be supported by the supporting foot and inclined at an angle relative to the table. &, there is a large heat dissipation space between the body of the electronic device and the desktop. 200949490, which is beneficial to the heat dissipation inside the body, thereby protecting the electronic components inside the body. Moreover, the tilting of the body relative to the desktop can shorten the tapping stroke of the keyboard on the user's tapping body, which is in accordance with human factors engineering, thereby reducing the fatigue of the user's hand. In addition, the electronic components of the electronic device can be packaged in the body, thereby improving the safety of use of the electronic device. [Embodiment] Hereinafter, an electronic device and a support mechanism thereof according to the present invention will be further described in detail with reference to the accompanying drawings and embodiments. Referring to FIG. 2 and FIG. 3, a preferred embodiment of the present invention provides a notebook computer 30 including a body 40 and a cover 70 rotatable relative to the body 40. The main body 40 includes a housing 41, a keyboard 42 mounted on the upper side of the housing 41, and two support mechanisms 60 disposed between the keyboard 42 and the housing 41, and a plurality of electronic components (not shown). A display 71 is provided on the cover 70. Referring to FIG. 4 at the same time, the housing 41 includes a rectangular bottom plate 411 and four side plates 412 extending from the edge of the bottom plate 411 toward the same side thereof. A rectangular through hole 4111 is defined in each of the adjacent corners of the bottom plate 411. One end of the rectangular through hole 4111 is formed with two opposite mounting portions 4112, and a mounting groove 4113 is defined in the mounting portion 4112. The bottom plate 411 is respectively formed with a stud 4114 at a position adjacent to both ends of the through hole 4111. A screw hole 4115 is defined in a top surface of the stud 4114. The bottom plate 411 is also formed with a spacer 416 (shown in Figure 9) at the four corners. A recess 4121 is defined in the side plate 412 of the housing 41 adjacent to the through hole 4111, and a slot 4122 is defined in a middle portion of the bottom wall of the recess 4121. The side plate 412 further defines a card portion 4123 at the two ends of the recess 4121. • The support mechanism 60 includes a fixing member 61, a supporting leg 62, a sliding member 63, a spring 64, a twisting 65 and two screws 66. Referring to FIG. 5 , the fixing member 61 includes a rectangular substrate 611 and a side baffle 612 extending from the end surface of the substrate 611 . The side surface of the side baffle 612 is formed with two opposite protrusions. 613. A positioning piece 614 is defined on the two ends of the substrate 611. A positioning hole 615 is defined in the positioning piece 614. The side baffle 612 has a protruding portion 617 at each end of the fixing member 61 along the extending direction of the positioning piece 614. The supporting leg 62 includes a rectangular main body plate 621, and the main body plate 621 has a length slightly smaller than that of the bottom plate 411. The length of the hole 4111. One end of the main body plate 621 has two convex shafts 622 extending in the width direction thereof, and two opposite side wings 623 extending perpendicularly to the main body plate 621. The end surface of the supporting leg 62 is further formed between the two side wings 623. Hook 624. The slider 63 includes a first sliding plate 631 and a second sliding plate 632 vertically connected to the first sliding jaw 631. A square protrusion 6311 (shown in FIG. 3) is formed on the end surface of the first sliding plate 631 away from the second sliding plate 632. The protrusion 6311 can be inserted into the sliding groove 4122 of the side plate 412 and slide along the sliding groove 4122. . One end of the second sliding plate 632 defines a rectangular opening 6321. The bottom of the notch 6321 extends from a limiting post 6322. The other end of the second sliding plate 632 defines a rectangular projection 6323. The rectangular projection 6323 defines a rectangular slot 6324. Referring to FIG. 3 to FIG. 8 , the following is a process of assembling a support mechanism 60 as an example 9 200949490 to assemble the support mechanism 60 to the housing 41 . First, the two protruding shafts 622 of the supporting legs 62' are respectively engaged in the mounting grooves 4113 of the mounting portion 4112 of the housing 41, so that the supporting legs 62 are rotatable relative to the housing 41 about the protruding shaft 622. Then, the spring 64 is sleeved on the limiting post 6322, and the first sliding plate 631 of the sliding member 63 is placed in the recess 4121 of the side plate 412, so that the protruding block 6311 is inserted into the sliding slot 4122 of the side plate 412. At this time, the protrusions 6323 of the sliding member 63 extend between the two side wings 623 of the supporting legs 62, and the hooks 624 of the supporting legs 62 are engaged with the slots 6324 of the sliding member 63. The torsion spring 65 ❹ is sleeved on the protruding post 613 of the fixing member 61, and the protruding portion 617 of the fixing member 61 is snapped into the latching portion 4123 of the housing 41, and then the screw 66 is positioned through the fixing member 61. The piece 614 is screwed into the screw hole 4115 of the stud 4114 to fix the support mechanism 60 to one side of the housing 41. At this time, the two ends of the spring 64 respectively abut against the sliding member 63 and the fixing member 61. The two ends of the twisting 65 are respectively abutted against the fixing member 61 and the supporting leg 62, and a torque for causing the supporting leg 62 to move away from the fixing member 61 is generated. The other support mechanism 60 is mounted on the other side of the housing 41 in the same @assembly manner. When the supporting body 62 is required to support the body 40, the protrusion 6311 on the sliding member 63 is first pushed from the side of the body 40 to move the sliding member 63 away from the supporting leg 62 until the hook 624 of the supporting leg 62 is reached. Disengaged from the slider 63, at this time, the spring 64 is in a compressed state. Thereafter, the support leg 62 is automatically rotated about the male shaft 622 by a certain angle under the torsion of the torsion spring 65 until it abuts against the housing 41 to support the body 40. The slider 63 returns to the initial position by the elastic force of the spring 64. When it is not necessary to support the body 40 by using the supporting legs 62, it is only necessary to slide the bumps 6311 on the sliding member 63, and rotate the supporting legs 62 to return to the through holes 4111 of the housing 41, and then loosen the convexity. Block 6311, the slider 63 is moved toward the support-strut 62 by the spring force of the spring 64 until the hook 624 of the support leg 62 re-engages into the slot 6324 of the slider 63. Please refer to FIG. 9 . Since the notebook computer 30 is provided with the support mechanism 60 , the body 40 of the notebook computer 30 is inclined at an angle relative to the desktop by being supported by the support legs 62 during use, thereby shortening the user. The tapping stroke of the keyboard 42 is in line with human factors engineering, which can alleviate the fatigue of the user's hand. Moreover, there is a large heat dissipation space between the body 40 and the table top, which facilitates heat dissipation inside the body 40, thereby protecting the electronic components inside the body 40. The electronic components inside the body 40 are enclosed between the casing 41 and the keyboard 42, so that the electronic components can be effectively protected, thereby improving the service life of the notebook computer 30 and having high security. In addition, when the support leg 62 is required to support the body 40, it is only necessary to move the protrusion 6311 on the side of the housing 41. When the support leg 62 is not needed, the © support leg 62 only needs to be turned to the housing 41 and re-slid. The piece 63 can be matched, so the operation is extremely convenient. It will be understood that the support mechanism 60 may also include only the support leg 62 and the slider 63. When it is desired to support the body 40 using the support legs 62, it is only necessary to move the slider 63 to disengage the support legs 62 from the slider 63 and to rotate relative to the body 40. When the support leg 62 is not required, it is only necessary to rotate the support leg 62 toward the slider 63, and the hook 624 on the support leg 62 is re-engaged with the catching groove 6324 of the slider 63. It can be understood that the notebook computer 30 can also include only one supporting mechanism 11 200949490 60, but the supporting mechanism 60 needs to be disposed at the middle of one end of the body 4, and the supporting leg 62 also needs to have a larger size. To stably support the body 4〇. • The support mechanism 60 can also be applied to other electronic devices such as a palmtop computer, a portable DVD, and the like. The support leg 62 and the slider 63 can also be movably connected in other manners, such as by forming a projection at the end of the support leg 62, the projection being placed in the slot 6324 of the slider 63.综 In summary, the present invention complies with the patent requirements of the invention and submits a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and those skilled in the art will be able to include the equivalents and variations of the invention in the spirit of the invention. " [Simple description] = Side view of the familiar notebook computer is open. The notebook of the preferred embodiment is in an open state. The notebook computer and the electronic components are removed. Figure 4 is a partial exploded view of the notebook computer shown in Figure 3. Shown: another perspective view of the fixed part shown in Fig. 4 = a partial cross-sectional view of the notebook computer shown in Fig. 3 after the fixed part of the notebook computer is removed. The foot of the notebook computer is rotated relative to the housing. 12 200949490 A partial cross-section diagram after a certain angle. Figure 9 is a side elevational view of the support foot support body of the notebook computer shown in Figure 2. [Main component symbol description] (Invention)
筆記型電腦 30 本體 40 殼體 41 底板 411 通孔 4111 安裝部 4112 安裝槽 4113 螺柱 4114 螺孔 4115 側板 412 凹槽 4121 滑槽 4122 卡位部 4123 墊塊 416 鍵盤 42 支撐機構 60 固定件 61 基板 611 側擋板 612 凸柱 613 定位片 614 定位孔 615 凸出部 617 支撐腳 62 主體板 621 凸轴 622 側翼 623 卡鉤 624 滑動件 63 第一滑動板 631 第二滑動板 632 缺口 6321 限位柱 6322 凸塊 6323 卡槽 6324 彈簧 64 扭簧 65 螺釘 66 13 200949490 (習知） ' 筆記型電腦 10 本體 11 ^ 鍵盤 112 第一容置部 113 彈性支撐件 114 第二容置部 115 蓋體 12 Ο 14Notebook computer 30 body 40 housing 41 bottom plate 411 through hole 4111 mounting portion 4112 mounting groove 4113 stud 4114 screw hole 4115 side plate 412 groove 4121 chute 4122 card portion 4123 pad 416 keyboard 42 support mechanism 60 fixing member 61 substrate 611 side baffle 612 stud 613 locating piece 614 locating hole 615 bulge 617 support leg 62 main body plate 621 convex shaft 622 side wing 623 hook 624 sliding member 63 first sliding plate 631 second sliding plate 632 notch 6321 limiting column 6322 Bump 6323 Card slot 6324 Spring 64 Torsion spring 65 Screw 66 13 200949490 (General) 'Notebook 10 Body 11 ^ Keyboard 112 First accommodating portion 113 Elastic support member 114 Second accommodating portion 115 Cover 12 Ο 14