201113442 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種電子裝置，尤其涉及一種具有卡扣裝置 之電子設備。 【先前技術】 [0002] 可檇式電子裝置，如筆記本電腦因為便於攜帶受到眾多 使用者的青睞，當筆記本電腦不使用時，為了避免在移 動過程中對電腦造成損害，通常會將顯示器藉由扣合結 構扣合於主機上以保護顯示器及主機。因此，筆記本電 腦上通常都設置有一個卡扣裝置。 [0003] 如美國專利第6, 1 15, 239號所揭示的一種卡扣裝置，其 包括一裝設於蓋體邊緣的滑塊、一滑動部及兩彈性件， 該滑塊裝設於該滑動部侧面，該滑動部底部設有若干勾 合部，該兩彈性件分別裝設於該滑動部兩端，滑動該滑 塊，可帶動該滑動部及設於該滑動部上的勾合部運動， 從而實現筆記本電腦蓋體的鎖固功能。但是由於該滑塊 裝設於該滑動部侧面，使用者只有依靠摩擦力滑動該滑 塊才能帶動滑動部及勾合部運動，使操作不便且較費力 〇 【發明内容】 [0004] 有鑒於此，有必要提供一種操作方便的具有卡扣裝置之 電子設備。 [0005] —種具有卡扣裝置的電子設備包括主體、可轉動地連接 於主體的蓋體及用於將蓋體卡扣於主體上的卡合裝置。 該主體包括上殼體、下殼體及連接上殼體和下殼體的前 098134166 表單編號A0101 第4頁/共23頁 201113442 〇 [0006] 側壁’該前側壁上開設有第一開口。該上殼體上開設有 與第一開口相對應的第二開口。該卡合裝置包括卡扣、 卡合部、支撐部及按動件。該卡扣凸設於蓋體上並穿過 第二開口以插設於上殼體和下殼體之間。該卡扣上開設 有卡口。該卡合部轉動地固定於下殼體上並與上殼體相 對’以勾設於卡口内，將主體與蓋體卡合。該支撐件彈 性地抵制於卡扣和下殼體之間，以在卡合部與卡口脫離 後推動卡扣。該按動件設置於第一開口内，該按動件推 動卡合部使得卡扣脫離卡合部。 與先前技術相比，上述具有卡扣裝置的電子設備藉由按 動按動件驅動勾合部，使得蓋體上的卡、脫離卡合裝置 ，從而開啟蓋體，結構簡單，使用者操作方便。 [0007] 【實施方式】 請參閱圖1，其為一較佳實施方式的具有卡扣裝置之電子 設備10的立體圖。電子設備10包括主體100、與主體1〇〇 旋轉連接的蓋體200及用於將蓋體200卡設於主體1〇〇上 〇 的卡扣裝置300。電子設備(10孓巧奏可檇式電腦及可产弋 DVD(Digital Video Disc，數位視頻光碟）播放器等。 [0008] 請參閱圖2及圖3，主體1〇〇包括殼體11〇和收容於殼體 110内部的零件（圖未示），如具有工作電路的電路板等 。殼體110包括前側壁112和與前側壁丨〗2相對的後側 113。後側壁113用以與蓋體200旋轉連接\前側壁η? 設有兩個凸柱130和兩個第一開口 120 (如圖4所_ ) 以與卡扣裝置300相配合。殼體11〇還包括上殼體11^用 下殼體115。上殼體114與第一開口 12〇相鄰的位 ° 罝上分 098134166 表單編號A0101 第5頁/共23頁 0982〇58489~〇 201113442 別開設有兩個第二開口 14 0。請同時參閱圖4，下殼體11 5 上設置有與上殼體114相對的限位部150和定位部160。 限位部150和定位部160與前侧壁11 2相鄰。 [0009] 限位部150大致為平板狀，與前側壁112平行且與第二開 口 140相對。限位部150上遠離下殼體115的端部平行向 上延伸形成兩相對端部，第一端部151和第二端部152。 第一端部151和第二端部152相隔有一定距離，形成凹槽 153 ° [0010] 定位部160設置於限位部150與前侧壁112之間，用以與 Ο 卡扣裝置300相配合。定位部160包括平行設置的第一擋 板161和第二擋板162。第一擋板161和第二擋板162均垂 直於前侧壁112。第一擋板161和第二擋板162下端靠近 限位部150的一側分別開設有一缺口 163，用以定位卡扣 裝置300。第一擋板161和第二擋板162靠近前側壁112的 侧面向内彎折，形成第一止擋部164和第二止擋部165。 [0011] 蓋體200轉動地固定於後侧壁113上，並可覆蓋於主體 . 〇 100上，以被卡扣裝置300扣合於主體100上，也可相對 於主體100成一定角度放置。 [0012] 卡扣裝置300設置於蓋體200上的卡扣310和設置於主體 100上的卡合部320、支撐件340及按動件360。 [0013] 卡扣310大致為平板狀，設置於蓋體200上遠離後側壁 11 3的一側，且與第二開口 140相對應，其寬度與第二開 口 140相適配。當蓋體200覆蓋於主體100上時，卡扣310 可通過第二開口 140插設入主體100内。卡扣310上遠離 098134166 表單編號A0101 第6頁/共23頁 0982058489-0 201113442 蓋體200的末端開設有卡口 312，其大致為長方形狀。 [0014] Ο 請一併參閱圖5，卡合部320包括長方體形狀的板體321和 沿板體321—端垂直向外延伸形成的勾合部323。勾合部 323大致為梯形形狀，其包括一斜面3231。斜面3231遠 離板體321，且與上殼體114相對。板體321上遠離勾合 部323的一端設置有兩轉轴325。兩轉轴325可轉動地設 置於定位部160的缺口 163内，用以將卡合部320轉動地 固定於定位部160上。板體321面向前側壁112的側面的 中部向内凹陷形成有一長條形的滑槽327。板體321背對 前侧壁112的側面上凸設置有一固定柱328。固定柱328 與板體321垂直設置。固定枉328上遠離板體321的一端 部活動地收容於凹槽153内’用於與限位部150配合。固 定柱328上套設有一彈簧329。彈簧329套設於板體321和 限位部150之間，用以在卡合部320靠近限位部150的方 向轉動後提供卡合部320回復的作用力。 [0015] Ο 支撐部340藉由第一止擋部164和第二止擋部165將其卡 制於卡合部320與限位部150夯跟^支撐部340包括平板 341、第一支腳342及第二支腳343。平板341大致為一長 方形，用以在卡扣21〇插設於主體1〇〇内時支撐卡扣21〇 ，其寬度與疋位部160第.一擔板161和第二擔板162之間 的距離相適配。平板341與背對前側壁112的側面上向外 凸起形成一滑動部345。滑動部345設置於滑槽327内， 滑動部345可在滑槽327内滑動。第一支腳犯和第二支 腳343大致為兩弧形片狀結構。第一支腳342和第二支腳 343弧心位於第-支腳342和第二支腳343的向背兩側。 098134166 表單編號Α0101 第7頁/共23真 0982058489-0 201113442 第一支腳342和第二支腳343—端分別固定於平板341的 下端，另一端與下殼體115相接觸。第一支腳342和第二 支腳343未發生彈性形變時，支撐件34()的整體位於勾合 部323之下。 [0016] [0017] 按動件360設置於前側壁112和後側壁113相對的表面上 ，其包括按鍵361、固定部363及推動部365。按鍵361的 剖面大致橢圓形，其可通過第一開口 12〇部分凸出於主體 100，以便於操作按動件360。推動部365設置於按鍵361 上且與限位部150相對。請同時參看圖6，推動部365的底 部到上殼體114的距離小於勾合部3 2 3的底部到上殼體 114的距離，使得推動部365與勾合部323在垂直於上殼 體114的方向上形成一段差》固定部363固定於按鍵361 的一端部，其上開設有兩固定孔364，用以與前側壁112 上的凸柱130相配，用以將按鍵361固定於第一開口12〇 處，且在按鍵361受到按壓時能夠在第一開口内移動。201113442 VI. Description of the Invention: [Technical Field] The present invention relates to an electronic device, and more particularly to an electronic device having a snap device. [Prior Art] [0002] Portable electronic devices, such as notebook computers, are favored by many users because they are easy to carry. When the notebook computer is not in use, in order to avoid damage to the computer during the movement, the display is usually used. The fastening structure is fastened to the host to protect the display and the host. Therefore, a laptop device is usually provided with a snap device. [0003] A buckle device as disclosed in US Pat. No. 6,1, 239, which includes a slider mounted on an edge of a cover body, a sliding portion and two elastic members, wherein the slider is mounted on the slider a sliding portion is disposed on the side of the sliding portion, and the two elastic members are respectively disposed at two ends of the sliding portion, and the sliding portion is driven to drive the sliding portion and the hooking portion disposed on the sliding portion Exercise to achieve the locking function of the laptop cover. However, since the slider is mounted on the side of the sliding portion, the user only has to rely on the frictional force to slide the slider to drive the sliding portion and the hooking portion to move, which is inconvenient and laborious. [0004] In view of this It is necessary to provide an electronic device with a snap device that is convenient to operate. An electronic device having a snap device includes a main body, a cover rotatably coupled to the main body, and a snap device for snapping the cover to the main body. The main body includes an upper casing, a lower casing, and a front connecting the upper casing and the lower casing. 098134166 Form No. A0101 Page 4 of 23 201113442 〇 [0006] A sidewall is opened on the front side wall. The upper casing is provided with a second opening corresponding to the first opening. The engaging device includes a buckle, a snap portion, a support portion and a pusher. The buckle protrudes from the cover body and passes through the second opening to be inserted between the upper casing and the lower casing. A bayonet is provided on the buckle. The engaging portion is rotatably fixed to the lower casing and opposite to the upper casing to be hooked in the bayonet to engage the main body with the cover. The support member elastically resists between the buckle and the lower casing to urge the buckle after the engaging portion is disengaged from the bayonet. The pusher is disposed in the first opening, and the pusher pushes the engaging portion to disengage the buckle from the engaging portion. Compared with the prior art, the electronic device with the buckle device drives the hooking portion by pressing the pusher, so that the card on the cover body is separated from the engaging device, thereby opening the cover body, the structure is simple, and the user is convenient to operate. . [Embodiment] Please refer to FIG. 1, which is a perspective view of an electronic device 10 having a snap device according to a preferred embodiment. The electronic device 10 includes a main body 100, a cover 200 rotatably coupled to the main body 1A, and a snap device 300 for engaging the cover 200 to the main body 1 . Electronic equipment (10 孓 奏 檇 电脑 电脑 及 及 ( ( ( ( ( ( ( ( ( ( ( ( ( ( [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ A component (not shown) housed inside the casing 110, such as a circuit board having a working circuit, etc. The casing 110 includes a front side wall 112 and a rear side 113 opposite to the front side wall 。2. The rear side wall 113 is used for the cover. The body 200 is rotated and connected to the front side wall η? Two protrusions 130 and two first openings 120 (as shown in FIG. 4) are provided to cooperate with the buckle device 300. The housing 11〇 further includes an upper housing 11^ The lower casing 115 is used. The upper casing 114 is adjacent to the first opening 12A. The upper part is divided into 098134166. Form No. A0101 Page 5/23 pages 0982〇58489~〇201113442 Two second openings 14 are provided. Referring to FIG. 4 at the same time, the lower housing 11 5 is provided with a limiting portion 150 and a positioning portion 160 opposite to the upper housing 114. The limiting portion 150 and the positioning portion 160 are adjacent to the front side wall 11 2 . The limiting portion 150 is substantially flat, parallel to the front sidewall 112 and opposite to the second opening 140. The end of the limiting portion 150 away from the lower housing 115 The portions extend in parallel upward to form two opposite ends, a first end portion 151 and a second end portion 152. The first end portion 151 and the second end portion 152 are separated by a certain distance to form a groove 153 ° [0010] The positioning portion 160 is disposed Between the limiting portion 150 and the front side wall 112 for engaging with the Ο snap device 300. The positioning portion 160 includes a first baffle 161 and a second baffle 162 disposed in parallel. The first baffle 161 and the The second baffle 162 is perpendicular to the front side wall 112. A side of the first baffle 161 and the second baffle 162 adjacent to the limiting portion 150 defines a notch 163 for positioning the locking device 300. 161 and the second baffle 162 are bent inwardly toward the side of the front side wall 112 to form a first stop portion 164 and a second stop portion 165. [0011] The cover body 200 is rotatably fixed to the rear side wall 113, and It can be covered on the main body 〇100, and the buckled device 300 can be fastened to the main body 100, or can be placed at an angle with respect to the main body 100. [0012] The buckle device 300 is disposed on the cover body 200. And the engaging portion 320, the support member 340, and the pusher 360 disposed on the main body 100. [0013] The buckle 310 is substantially flat. The cover body 200 is disposed on a side of the cover body 200 away from the rear side wall 113, and corresponds to the second opening 140, and has a width adapted to the second opening 140. When the cover body 200 covers the main body 100, the buckle 310 can be The second opening 140 is inserted into the body 100. The buckle 310 is far away from the 098134166 Form No. A0101 Page 6 of 23 0982058489-0 201113442 The end of the cover 200 is provided with a bayonet 312 which is substantially rectangular. [0014] Referring to FIG. 5 together, the engaging portion 320 includes a rectangular parallelepiped plate body 321 and a hooking portion 323 extending perpendicularly outwardly from the end of the plate body 321 . The hooking portion 323 is substantially trapezoidal in shape and includes a slope 3231. The inclined surface 3231 is far from the plate body 321 and opposed to the upper casing 114. Two rotating shafts 325 are disposed at one end of the plate body 321 away from the hooking portion 323. The two rotating shafts 325 are rotatably disposed in the notches 163 of the positioning portion 160 for rotationally fixing the engaging portions 320 to the positioning portion 160. The middle portion of the side surface of the plate body 321 facing the front side wall 112 is recessed inwardly to form an elongated groove 327. A fixing post 328 is convexly disposed on a side surface of the front side wall 112 of the plate body 321 . The fixing post 328 is disposed perpendicular to the plate body 321 . One end of the fixed jaw 328 remote from the plate body 321 is movably received in the recess 153' for engaging with the limiting portion 150. A spring 329 is sleeved on the fixing post 328. The spring 329 is sleeved between the plate body 321 and the limiting portion 150 for providing the urging force of the engaging portion 320 to return after the engaging portion 320 rotates in the direction of the limiting portion 150. [0015] The support portion 340 is clamped to the engaging portion 320 and the limiting portion 150 by the first stopping portion 164 and the second stopping portion 165. The supporting portion 340 includes a flat plate 341 and a first leg. 342 and the second leg 343. The flat plate 341 is substantially a rectangular shape for supporting the buckle 21 when the buckle 21 is inserted into the main body 1 , and the width thereof is between the width of the clamping portion 160 and the first plate 161 and the second plate 162 . The distance is adapted. The flat plate 341 and the side surface facing away from the front side wall 112 project outward to form a sliding portion 345. The sliding portion 345 is disposed in the sliding groove 327, and the sliding portion 345 is slidable in the sliding groove 327. The first leg and the second leg 343 are generally two curved sheet-like structures. The first leg 342 and the second leg 343 are located on the opposite sides of the first leg 342 and the second leg 343. 098134166 Form No. 1010101 Page 7 of 23 True 0982058489-0 201113442 The first leg 342 and the second leg 343 are respectively fixed to the lower end of the flat plate 341, and the other end is in contact with the lower casing 115. When the first leg 342 and the second leg 343 are not elastically deformed, the entirety of the support member 34 () is located below the hooking portion 323. [0017] The pusher 360 is disposed on the opposite surfaces of the front side wall 112 and the rear side wall 113, and includes a button 361, a fixing portion 363, and a pushing portion 365. The button 361 has a generally elliptical cross-section that protrudes from the body 100 through the first opening 12〇 to facilitate operation of the pusher 360. The pushing portion 365 is disposed on the button 361 and opposed to the limiting portion 150. Referring to FIG. 6 at the same time, the distance from the bottom of the pushing portion 365 to the upper casing 114 is smaller than the distance from the bottom of the hooking portion 323 to the upper casing 114, so that the pushing portion 365 and the hooking portion 323 are perpendicular to the upper casing. A fixing portion 363 is fixed to one end of the button 361, and two fixing holes 364 are defined therein for matching with the protrusions 130 on the front side wall 112 for fixing the button 361 to the first The opening 12 is located and is movable within the first opening when the button 361 is pressed.
請參看圖6至圖9，當需要賻蓋韙200脫離主體1〇〇的扣合 時，施力於按鍵361。按鏈3叶向第一開口 120内移動， CJ 帶動推動部365向内移動。推動部365推動第一斜面3231 ’使知勾合部323向靠近限位部150方向移動。卡合部 320繞轉轴325在缺口 163内轉動，使得固定柱328在凹槽 163内向下移動，擠壓彈簧329發生彈性形變。當勾合部 323整體移出卡口 312内時，由於勾合部323與推動部365 之間存在段差，此時卡扣310受到支撐部34〇的彈力作用 ’卡扣310向上抬起’支推部340向上移動，使得第一支 腳342和第二支腳343向上恢復一定的彈性形變。當滑動 098134166 表單編號A0101 第8頁/共23頁 0982058489-0 201113442 部345接觸到勾合部323的底部時，支撐部340停止移動 。當推動部365的底部接觸到卡扣310上的卡口 312時， 由於推動部365的卡製作用，蓋體2〇〇卡制於卡合裝置 300内。此時’由於推動部365與勾合部323之間的段差 ，蓋體200向上移動了一定距離；由於彈簧329的彈力作 用及卡扣310的抵制作用，勾合部323保持整體移動出卡 口 312時的狀態不變，抵制於卡口 312的下部。 [0018] Ο 停止施力’由於慣性作用按鍵361從第一開口 12〇内移出 。由於卡扣310未受到任何部件的卡製作用，故蓋體2〇〇 可脫離卡合裝置300。此時，由於沒有卡扣3丨〇的抵制作 用’按動件3 6 0恢復原有位置，支擇部34 〇的第一支腳 342和第二支腳343完全恢復彈性形變，卡合部“ο由於 沒有卡扣310的抵制作用，在彈簧329的彈力作用下，沿 轉軸325向靠近第一開口 12〇方向轉動，恢復原有位置。 [0019] ❹ 當需要將主體100與蓋體200扣合時，施力於蓋體2〇〇， 卡扣310向下壓迫勾合部323的第一斜面3231，勾合部 323向遠離第一開口 120方向移動。此時，卡合部32〇壓 迫彈簧329發生彈性形變，由於固定柱328設置於凹槽 163内，卡合部320繞轉軸325在凹槽163内上下移動。當 勾合部323的第一斜面3231完全移出卡扣31〇下時，卡扣 310則壓迫支撐部340向下運動，使得支撐部34〇的滑動 部344沿滑槽327向下滑動，進而支撐部34〇壓迫第一支 腳342和第二支腳343向内彎曲，使得第一支腳342和第 二支腳343發生彈性形變。當卡扣31〇的卡口 312與勾合 部323平行時，由於彈簧329的彈力作用，勾合部323向 098134166 表單編號Α0101 第9頁/共23頁 0982058489-0 201113442 卡口 31 2内進入，使得卡扣310卡制於卡扣裝置300内。 此時，主體100與蓋體200扣合在一起。 [0020] 综上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述僅為本發明之較佳實施方式，舉凡 熟悉本案技藝之人士，在援依本案創作精神所作之等效 修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0021] 圖1為一較佳實施方式的具有卡扣裝置之電子設備的立體 圖。 ❹ [0022] 圖2為圖1中電子設備處於開啟狀態時之立體圖。 [0023] 圖3為圖1電子設備中去除卡扣外的卡扣裝置之結構示意 圖。 [0024] 圖4為圖3中除卡扣外卡扣裝置之分解圖。 [0025] 圖5為圖3中除卡扣外卡扣裝置的另一視角之分解圖。 [0026] 圖6為圖1中電子設備沿VI-VI方向之剖面示意圖。 g [0027] 圖7為圖6中電子設備第二使用狀態之剖面示意圖。 [0028] 圖8為圖6中電子設備第三使用狀態之剖面示意圖。 [0029] 圖9為圖6中電子設備第四使用狀態之剖面示意圖。 【主要元件符號說明】 [0030] 電子設備：10 [0031] 主體：100 [0032] 蓋體：200 098134166 表單編號A0101 第10頁/共23頁 0982058489-0 201113442 [0033] 卡合裝置：300 [0034] 前側壁：112 [0035] 後側壁：113 [0036] 上殼體：114 [0037] 下殼體：115 [0038] 凸柱：130 [0039] 第一開口 ： 120 〇 [0040] 第二開口 ： 140 [0041] 限位部·· 150 [0042] 定位部：160 [0043] 第一端部：151 [0044] 第二端部：152 [0045] ❹ 凹槽：153 [0046] 第一擋板：161 [0047] 第二擋板：162 [0048] 缺口 ： 163 [0049] 第一止擋部：164 [0050] 第二止擋部：165 [0051] 卡扣：310 098134166 表單編號A0101 第11頁/共23頁 0982058489-0 201113442 [0052] 卡口 ： 312 [0053] 卡合部：320 [0054] 支撑件.3 4 0 [0055] 按動件：360 [0056] 板體：321 [0057] 勾合部：323 [0058] 斜面：3231 [0059] 轉軸：325 [0060] 滑槽：327 [0061] 固定柱：328 [0062] 彈簧：329 [0063] 平板：341 [0064] 第一支腳：342 [0065] 第二支腳：343 [0066] 滑動部：345 [0067] 按鍵：361 [0068] 固定部：363 [0069] 固定孔：364 [0070] 推動部：365 098134166 表單編號A0101 第12頁/共23頁 0982058489-0Referring to Figures 6 through 9, when the snap cover 200 is required to be disengaged from the body 1 ,, the button 361 is applied. The chain 3 leaves move toward the inside of the first opening 120, and the CJ drives the pushing portion 365 to move inward. The pushing portion 365 pushes the first inclined surface 3231' to move the known hooking portion 323 toward the stopper portion 150. The engaging portion 320 is rotated about the rotating shaft 325 in the notch 163 such that the fixing post 328 moves downward in the groove 163, and the pressing spring 329 is elastically deformed. When the hooking portion 323 is entirely removed from the bayonet 312, there is a step difference between the hooking portion 323 and the pushing portion 365. At this time, the buckle 310 is subjected to the elastic force of the supporting portion 34〇, and the buckle 310 is lifted up. The portion 340 is moved upward such that the first leg 342 and the second leg 343 are restored upwardly by a certain elastic deformation. When sliding 098134166 Form No. A0101 Page 8 of 23 0982058489-0 201113442 When the portion 345 contacts the bottom of the hooking portion 323, the support portion 340 stops moving. When the bottom of the pushing portion 365 comes into contact with the bayonet 312 on the buckle 310, the lid body 2 is jammed in the engaging device 300 due to the card making of the pushing portion 365. At this time, due to the step difference between the pushing portion 365 and the hooking portion 323, the cover body 200 is moved upward by a certain distance; due to the elastic force of the spring 329 and the abutment of the buckle 310, the hooking portion 323 is kept moving integrally out of the bayonet The state at 312 hours does not change and is resisted to the lower portion of the bayonet 312. [0018] Ο Stop applying force 'The inertia action button 361 is removed from the first opening 12〇. Since the buckle 310 is not used for card making of any of the components, the cover 2 can be detached from the engaging device 300. At this time, since the snapping member 3 is not restored to the original position, the first leg 342 and the second leg 343 of the retaining portion 34 are completely restored to the elastic deformation, and the engaging portion is fully engaged. "Oh, due to the absence of the snap 310, the spring 329 is rotated by the spring 329 toward the first opening 12" to restore the original position. [0019] ❹ When the main body 100 and the cover 200 are required When the buckle is engaged, the cover body 2 is biased, the buckle 310 presses down the first inclined surface 3231 of the hooking portion 323, and the hooking portion 323 moves away from the first opening 120. At this time, the engaging portion 32〇 The pressing spring 329 is elastically deformed. Since the fixing post 328 is disposed in the recess 163, the engaging portion 320 moves up and down in the recess 163 around the rotating shaft 325. When the first inclined surface 3231 of the hooking portion 323 is completely removed from the buckle 31, When the buckle 310 presses the support portion 340 downward, the sliding portion 344 of the support portion 34 slid downward along the sliding slot 327, so that the supporting portion 34 〇 presses the first leg 342 and the second leg 343 inward. Bending, causing the first leg 342 and the second leg 343 to elastically deform. When the buckle 3 When the one-ported bayonet 312 is parallel to the hooking portion 323, due to the elastic force of the spring 329, the hooking portion 323 enters into the 098134166 form number Α0101 page 9/23 pages 0992058489-0 201113442 bayonet 31 2, so that the card The buckle 310 is snapped into the buckle device 300. At this time, the main body 100 and the cover 200 are fastened together. [0020] In summary, the present invention complies with the patent requirements of the invention, and the patent application is filed according to law. The descriptions are only preferred embodiments of the present invention, and those skilled in the art of the present invention, equivalent modifications or variations in the spirit of the present invention should be included in the scope of the following patent application. [Simplified Description] [ 1 is a perspective view of an electronic device with a snap device according to a preferred embodiment. [0022] FIG. 2 is a perspective view of the electronic device of FIG. 1 in an open state. [0023] FIG. [0024] FIG. 4 is an exploded view of the buckle-external buckle device of FIG. 3. [0025] FIG. 5 is a buckle-external buckle device of FIG. An exploded view of another perspective. [0026] Figure 6 is 1 is a cross-sectional view of the electronic device in the VI-VI direction. [0027] FIG. 7 is a cross-sectional view showing the second use state of the electronic device of FIG. 6. [0028] FIG. 9 is a cross-sectional view showing the fourth state of use of the electronic device of FIG. 6. [Main component symbol description] [0030] Electronic device: 10 [0031] Main body: 100 [0032] Cover: 200 098134166 Form number A0101 Page 10 of 23 0992058489-0 201113442 [0033] Engagement device: 300 [0034] Front side wall: 112 [0035] Rear side wall: 113 [0036] Upper housing: 114 [0037] Lower housing: 115 [0038] Post: 130 [0039] First opening: 120 〇 [0040] Second opening: 140 [0041] Limiting portion · 150 [0042] Positioning portion: 160 [0043] First end: 151 [ 0044] Second end: 152 [0045] 凹槽 Groove: 153 [0046] First baffle: 161 [0047] Second baffle: 162 [0048] Notch: 163 [0049] First stop: 164 [0050] Second Stop: 165 [0051] Buckle: 310 098134166 Form No. A0101 Page 11 of 23 0982058489-0 201113442 [0052] bayonet: 312 [0053] engaging portion: 320 [0054] support member. 3 4 0 [0055] push member: 360 [0056] plate body: 321 [0057] hooking portion: 323 [0058] Bevel: 3231 [0059] Shaft: 325 [0060] Chute: 327 [0061] Mounting post: 328 [0062] Spring: 329 [0063] Flat: 341 [0064] First leg: 342 [0065] Second Foot: 343 [0066] Slide: 345 [0067] Button: 361 [0068] Fixing part: 363 [0069] Fixing hole: 364 [0070] Pushing part: 365 098134166 Form number A0101 Page 12 of 23 0982058489- 0