201031314 六、發明說明： 【發明所屬之技術領域】 * 本發明涉及一種電子設備及其扣合裝置，尤其涉及一 -種蓋體可相對本體轉動的電子設備及其扣合裝置。 【先前技術】 為了防止筆記本電腦、可檇式DVD播放器等電子設備 在攜帶時受到振動或者碰撞而無意打開蓋體，上述電子設 備通常設有可將覆蓋於本體上的蓋體扣合於本體上的扣 •合裝置。 通常，扣合裝置包括設置於蓋體上的卡勾、及設置於 本體上的與卡勾對應設置的栓槽。當上述電子設備蓋合 時，卡勾扣合於栓槽之中即可將蓋體與本體緊密地蓋合在 起。 然，當電子設備打開時，蓋體相對本體打開，卡勾通 常暴露在外面而很可能因為誤撞而斷裂。201031314 VI. Description of the Invention: [Technical Field] The present invention relates to an electronic device and a fastening device thereof, and more particularly to an electronic device in which a cover body is rotatable relative to a body and a fastening device thereof. [Prior Art] In order to prevent an electronic device such as a notebook computer or a portable DVD player from being inadvertently opened by a vibration or collision while being carried, the electronic device is usually provided with a cover body that can be attached to the body and fastened to the body. The buckle and the device on the upper. Generally, the fastening device includes a hook disposed on the cover and a bolt slot disposed on the body corresponding to the hook. When the electronic device is closed, the hook is fastened into the slot to tightly cover the cover and the body. However, when the electronic device is opened, the cover is opened relative to the body, and the hook is usually exposed to the outside and is likely to be broken due to a collision.
【發明内容】 有鑒於此，有必要提供一種可隱藏卡勾的電子設備。 另外，還有必要提供一中可隱藏卡勾的扣合裝置。 一種電子設備，其包括蓋體、本體、將蓋體轉動地連 接於本體上的樞接裝置及將蓋體和本體扣合的扣合裝 置，該本體上開設有相互連通的第一容置槽及第二容置 槽；該蓋體上設有與該第一容置槽相對的容置口；該扣合 裝置包括設置於該本體上的扣合單元和設置於該蓋體上 的卡勾單元，該扣合單元包括容置於第一容置槽的磁性體 4 201031314 及容置於第二容置样 接於蓋體上的卡勾；該卡勾單元包括可轉動地連 件；該磁性體對#+ :連接於卡勾和蓋體之間的彈性元 的作用力使卡W /的則1力克服該彈性元件對該卡勾 紐被推㈣，該^於私上以扣合本鮮蓋體；且在按 動並在樞轉裝置和^與該祕分離使蓋體可相對本體轉 力轉動至收容於容置件的作訂克服磁性體的吸引SUMMARY OF THE INVENTION In view of the above, it is necessary to provide an electronic device that can hide a hook. In addition, it is also necessary to provide a fastening device that can hide the hook. An electronic device includes a cover body, a body, a pivoting device for rotatably connecting the cover body to the body, and a fastening device for engaging the cover body and the body, wherein the body is provided with a first receiving groove communicating with each other And a second receiving groove; the cover body is provided with a receiving opening opposite to the first receiving groove; the fastening device comprises a fastening unit disposed on the body and a hook disposed on the cover body The fastening unit includes a magnetic body 4 201031314 that is received in the first receiving slot and a hook that is received on the second receiving sample; the hook unit includes a rotatably connected piece; The magnetic body pair #+: the force of the elastic element connected between the hook and the cover body causes the force of the card W/1 to be overcome by the elastic element to be pushed to the hook button (4), which is privately engaged The fresh cover body; and in the pressing and separating between the pivoting device and the secret, the cover body can be rotated relative to the body to the binding of the receiving member to overcome the attraction of the magnetic body
參 —一種扣合裝置，用於扣合設有樞轉裝置的電子設備 盖—和本體’該本體上開設有相互連通的第-容置槽及第 =谷置槽；該蓋體上設有與該第一容置槽相對的容置口； 〜扣〇裝置包括設置於該本體上的扣合單元和設置於該 蓋體上的卡勾單^，該扣合單元包括容置於第—容置槽的 磁性體及各置於第二容置槽的按钮；該卡勾單元包括可轉 動地連接於蓋體上的卡勾及將連接於卡勾和蓋體之間的 彈性元件；該磁性體對該卡勾的吸引力克服該彈性元件對 該卡勾的作用力使卡勾扣合於按鈕上以扣合本體和蓋 體；且在按鈕被推動時，該卡勾可與該按鈕分離使蓋體可 相對本體轉動並在樞轉裝置和彈性元件的作用下克服磁 性體的吸引力轉動至收容於容置口内。 上述電子設備及其扣合裝置中，在按鈕被推動時，該 卡勾可脫離該按鈕在樞轉裝置和彈性元件的作用力下克 服磁性體的吸引力使蓋體可相對本體轉動並收容於容置 口，不會暴露在電子設備的表面外。 【實施方式】 5 201031314 如圖1所示，電子設備99包括本體10、蓋體20、將蓋 體20轉動地連接於本體10上的樞轉裝置3〇、及將覆蓋於本 體10上的蓋體20扣合於本體10上的扣合裝置50。扣合裝置 ' 50包括設置於本體1〇上的扣合單元70和設置於蓋體20上 的卡勾單元80。 請同時參閱圖2至圖4,本體10包括上表面12及自上表 面12上遠離樞轉裝置30邊緣垂直延伸形成的前表面14。第 一容置槽16開口於上表面12。第二容置槽18開口於前表面 ® 14上。第一容置槽16和第二容置槽18相互垂直貫穿。 扣合單元70包括容置於第一容置槽16内的磁性體 72、容置於第二容置槽18内的按鈕76及抵接於按紐76的彈 性體74。 磁性體72放置於第一容置槽16的底部。按紐76大致呈 十字形結構’包括按壓部762及位於按壓部762兩侧的兩個 扣合部764。其中’按壓部762容置於第二容置槽18並通過 ❹第二容置槽18外露，以方便使用者按壓按鈕76。兩個扣合 部764谷置於第一容置槽16中’兩個扣合部764相背的一端 分別設有斜面7640。 彈性體74亦容置於第二容置槽18中’且位於按紐76的 按壓部762與第二容置槽18底面之間。彈性體74在按紐76 的按壓部762被按壓時發生彈性形變，以為按紐76的重定 提供回復力。在本實施方式中，彈性體74為壓簣。 請同時參閱圖2、圖5和圖6’蓋體20具有在覆蓋於本 體10上時與本體1〇上表面12相對的前面板24。前面板24上 6 201031314 設有遠離樞轉裝置30的容置口 242。當蓋體20覆蓋於本體 10上時，容置口 242與第一容置槽16相對。容置口 242内設 置有兩個固定柱244和兩個轉軸246。兩個固定柱244設置 於兩個轉轴246之間。兩個轉軸246在蓋體20覆蓋於本體10 上時垂直於本體10的前表面14。 卡勾單元80包括分別轉動地固定於兩個轉轴246上的 兩個卡勾82、及分別連接於兩個卡勾82和兩個固定柱244 之間的兩個扭箸84。 參 兩個卡勾82均由鐵、鈷、鎳等磁性材料製成，可被磁 性體72吸引。兩個卡勾82分別包括勾體822及自勾體822相 對兩端一體延伸形成的樞接部824和勾合部826。兩個勾體 822上分別凸設有定位柱8220。兩個柩接部824上分別開設 有用以供轉軸246穿過以將卡勾82轉動地固定於前面板24 上的袖孔8240。 兩個扭簧84分別包括套設於兩個轉轴246上的彈性繞 φ 組842及自彈性繞組842兩端一體延伸形成的第一固定臂 844和第二固定臂846。第一固定臂844和第二固定臂846分 別固設在定位柱8220和固定柱244上，可將卡勾82限位在 前面板24上的容置口 242内。 請再次參閱圖1 ’電子設備99的蓋體20相對本體10打 開’此時’若需要扣合電子設備99的蓋體20與本體10，先 轉動蓋體20使則面板24覆蓋於本體的上表面12。此時， 磁性體72對卡勾82的吸引力克服扭簧84對卡勾82的作用 力’使卡勾82繞轉軸246轉出容置口 242且勾合部826滑過 7 201031314 ί合部Μ的斜面獅扣合於扣合部764上（請參閱圖7)， 伙而將蓋體2〇和本體扣合 同時，扭簧84的第一固定臂 844隨者卡勾82轉動而被扭轉。 ^需要將電子設備99的蓋體加相對本體斷開 ，先施a fastening device for fastening an electronic device cover provided with a pivoting device and a body, wherein the body is provided with a first-accommodating groove and a valley-groove; and the cover is provided with The accommodating port is opposite to the first accommodating groove; the shackle device includes a fastening unit disposed on the body and a hook unit disposed on the cover body, and the fastening unit includes the first unit a magnetic body accommodating the groove and a button disposed in each of the second accommodating grooves; the hook unit includes a hook rotatably coupled to the cover body and an elastic member to be coupled between the hook and the cover; The attraction of the magnetic body to the hook overcomes the force of the elastic member on the hook, so that the hook is fastened to the button to fasten the body and the cover; and when the button is pushed, the hook can be connected with the button The separation allows the cover to be rotated relative to the body and rotated under the action of the pivoting device and the elastic member against the attraction of the magnetic body to be received in the receiving opening. In the above electronic device and the fastening device thereof, when the button is pushed, the hook can be detached from the button to overcome the attraction force of the magnetic body under the force of the pivoting device and the elastic member, so that the cover body can be rotated relative to the body and received The receiving port is not exposed to the surface of the electronic device. [Embodiment] 5 201031314 As shown in FIG. 1 , the electronic device 99 includes a body 10 , a cover 20 , a pivoting device 3 rotatably connecting the cover 20 to the body 10 , and a cover to be covered on the body 10 . The body 20 is fastened to the fastening device 50 on the body 10. The fastening device '50 includes a fastening unit 70 disposed on the body 1 and a hook unit 80 disposed on the cover 20. Referring to Figures 2 through 4, the body 10 includes an upper surface 12 and a front surface 14 extending from the upper surface 12 away from the edge of the pivoting device 30. The first receiving groove 16 is open to the upper surface 12. The second receiving groove 18 is open on the front surface ® 14. The first accommodating groove 16 and the second accommodating groove 18 penetrate perpendicularly to each other. The fastening unit 70 includes a magnetic body 72 housed in the first accommodating groove 16, a button 76 accommodated in the second accommodating groove 18, and an elastic body 74 abutting against the button 76. The magnetic body 72 is placed at the bottom of the first accommodating groove 16. The button 76 has a substantially cruciform structure' including a pressing portion 762 and two engaging portions 764 located on both sides of the pressing portion 762. The pressing portion 762 is received in the second receiving groove 18 and exposed through the second receiving groove 18 to facilitate the user to press the button 76. The two fastening portions 764 are placed in the first receiving groove 16 and the opposite ends of the two engaging portions 764 are respectively provided with inclined faces 7640. The elastic body 74 is also accommodated in the second accommodating groove 18 and is located between the pressing portion 762 of the button 76 and the bottom surface of the second accommodating groove 18. The elastic body 74 is elastically deformed when the pressing portion 762 of the button 76 is pressed to provide a restoring force for the reset of the button 76. In the present embodiment, the elastic body 74 is compressed. Referring to Figures 2, 5 and 6', the cover 20 has a front panel 24 opposite the upper surface 12 of the body 1 when overlying the body 10. On the front panel 24, 6 201031314 is provided with a receiving opening 242 away from the pivoting device 30. When the cover 20 covers the body 10, the receiving opening 242 is opposite to the first receiving groove 16. The receiving port 242 is provided with two fixing posts 244 and two rotating shafts 246. Two fixing posts 244 are disposed between the two rotating shafts 246. The two shafts 246 are perpendicular to the front surface 14 of the body 10 when the cover 20 is overlying the body 10. The hook unit 80 includes two hooks 82 that are rotatably fixed to the two rotating shafts 246, and two twisting hooks 84 that are respectively connected between the two hooks 82 and the two fixing posts 244. Both of the hooks 82 are made of a magnetic material such as iron, cobalt or nickel and can be attracted by the magnetic body 72. The two hooks 82 respectively include a hook body 822 and a pivoting portion 824 and a hooking portion 826 integrally formed from opposite ends of the hook body 822. Positioning posts 8220 are respectively protruded from the two hook bodies 822. The two splicing portions 824 are respectively provided with armholes 8240 for the rotation of the rotating shaft 246 to rotationally fix the hook 82 to the front panel 24. The two torsion springs 84 respectively include a resilient winding group 842 sleeved on the two rotating shafts 246 and a first fixing arm 844 and a second fixing arm 846 integrally formed from both ends of the elastic winding 842. The first fixing arm 844 and the second fixing arm 846 are respectively fixed on the positioning post 8220 and the fixing post 244, and the hook 82 can be restrained in the receiving port 242 of the front panel 24. Referring to FIG. 1 again, the cover 20 of the electronic device 99 is opened relative to the main body 10. At this time, if the cover 20 and the body 10 of the electronic device 99 need to be fastened, the cover 20 is first rotated to cover the panel 24 on the body. Surface 12. At this time, the attraction of the magnetic body 72 to the hook 82 overcomes the force of the torsion spring 84 on the hook 82. The hook 82 is rotated around the rotating shaft 246 out of the receiving opening 242 and the hooking portion 826 is slid over the 7 201031314 合The beveled lion is fastened to the fastening portion 764 (see FIG. 7). When the cover body 2 is buckled with the main body, the first fixing arm 844 of the torsion spring 84 is twisted by the rotation of the hook 82. . ^The cover of the electronic device 99 needs to be disconnected from the body, first
推動按壓部762使按壓部762擠壓彈性體74並向第 二容置槽18移動直至扣合部764與卡勾㈣勾合部咖分 離福轉裝置30可產生作用力使蓋體2〇相對本體打開一定 的角度。此時’扭簧84恢復彈性形變而產生的作用力可克 ，磁f生體72對+勾82的吸引力使卡勾82轉動直至收容於 蓋體2〇前面板24上的容置口 242中，不會暴露在電子設備 99外。此時，電子設備99的蓋體2〇可相對本體轉動。若 撤銷外力，彈性體74將恢復彈性形變產生彈力推動按鈕76 重定’以便後續操作。 在其他實施方式中，扭簧可以用有彈性的具有雙臂的 彈性元件代替扭簧，其一臂固定於固定柱上，另一臂固定 於定位柱上。 可以理解地，上述實施方式還可以作如下轉換，將扣 合單元設置在蓋體上，將卡勾單元設置在本體上。 【圖式簡單說明】 圖1為一較佳實施方式電子設備打開狀態的立體圖。 圖2為圖1所示電子設備的分解圖。 圖3為圖2所示m處的放大圖。 圖4為圖1所示!v-jy線的部分剖視圖。 圖5為圖2所示V處的放大圖。 8 201031314 圖6為圖1所示VI-VI線的部分剖視圖。 圖7為圖1所示電子設備閉合狀態的剖視圖 【主要元件符號說明】 ' 電子設備 99 上表面 12 第一容置槽 16 蓋體 20 容置口 242 ❹ 轉轴 246 扣合裝置 50 磁性體 72 按鈕 76 扣合部 764 卡勾單元 80 勾體 822 _ 枢接部 824 勾合部 826 彈性繞組 842 本體 10 前表面 14 第二容置槽 18 前面板 24 固定柱 244 樞轉裝置 30 扣合單元 70 彈性體 74 按壓部 762 斜面 7640 卡勾 82 定位柱 8220 軸孔 8240 扭簧 84 第一固定臂 844 第二固定臂 846 9Pushing the pressing portion 762 to press the pressing portion 762 against the elastic body 74 and moving to the second accommodating groove 18 until the engaging portion 764 and the hook (four) hooking the detaching device 40 can generate a force to make the cover 2 〇 The body opens at a certain angle. At this time, the force generated by the torsion spring 84 returning to the elastic deformation can be made, and the attraction of the magnetic body 72 to the + hook 82 causes the hook 82 to rotate until the receiving port 242 is received on the front panel 24 of the cover 2 It will not be exposed to the electronic device 99. At this time, the cover 2 of the electronic device 99 can be rotated relative to the body. If the external force is withdrawn, the elastomer 74 will resume the elastic deformation to produce a spring push button 76 to be reset 'for subsequent operations. In other embodiments, the torsion spring may replace the torsion spring with a resilient, resilient member having arms that are fixed to the fixed post and the other arm to the positioning post. It can be understood that the above embodiment can also be converted as follows, the fastening unit is disposed on the cover body, and the hook unit is disposed on the body. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an open state of an electronic device according to a preferred embodiment. 2 is an exploded view of the electronic device of FIG. 1. Figure 3 is an enlarged view of the portion m shown in Figure 2. Figure 4 is a partial cross-sectional view of the !v-jy line shown in Figure 1. Fig. 5 is an enlarged view of the portion V shown in Fig. 2. 8 201031314 Figure 6 is a partial cross-sectional view taken along line VI-VI of Figure 1. 7 is a cross-sectional view showing the closed state of the electronic device shown in FIG. 1. [Main component symbol description] 'Electronic device 99 upper surface 12 first receiving groove 16 cover body 20 receiving port 242 ❹ rotating shaft 246 fastening device 50 magnetic body 72 Button 76 fastening portion 764 hook unit 80 hook body 822 _ pivot portion 824 hook portion 826 elastic winding 842 body 10 front surface 14 second receiving groove 18 front panel 24 fixing post 244 pivoting device 30 fastening unit 70 Elastomer 74 Pressing portion 762 Bevel 7640 Hook 82 Positioning post 8220 Shaft hole 8240 Torsion spring 84 First fixing arm 844 Second fixing arm 846 9