1363591 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種殼體，尤其是一種電子農置殼體 【先前技術】1363591 IX. Description of the Invention: [Technical Field] The present invention relates to a housing, and more particularly to an electronic agricultural housing. [Prior Art]
應的凹口。通過卡鉤與凹口的搭配， 這種電子裝置殼體通常具有上 具，卡鉤，另一殼體具有相對 的搭配，使殼體可以手動拆開 亚更換’且組裝、維朗十分方便。但是這樣的設計使拆 裝的方便性和殼體組合時的穩定性不能同時達到。比如， 為了拆裝方便，將卡釣的鉤部做得較短，以便能容易地自 凹口拆離。但當卡鉤的鉤部較短時，卡鉤容易自凹口脫離， 這樣就造成殼體組裝的穩定性較差。而為了避免卡鉤自凹 口脫離’可將釣部做得較長。但是這樣在更換殼體時卡釣 將難以自凹口拆離’造成使用者使用時的不便。 因此’如何同時兼顧拆裝的方便性及殼體組合時的穩 6 1363591 定性，是設計可檇式電子裝置殼體所必須考慮的因素。. 【發明内容】 本發明所要解決的技術問題是提供一種電子裝置殼 體，其拆卸、組裝方便，且穩定牢固。 為解決上述技術問題，本發明提供的電子裝置殼體， 包括一第一蓋，其包括至少一卡鉤；一第二蓋，其包括與 上述卡鉤相配合的至少·—^扣結構；以及一第三蓋，其包 括至少一凸燒，該凸塊可伸入該卡扣結構中鎖定該卡鉤與 該卡扣結構的結合。 進一步的，該第一蓋包括一内底面，由該内底面延伸 而出該至少一卡鉤；該第二蓋包括一内側壁，該内側壁設 置有該至少一卡扣結構；以及該第三蓋包括一内側壁，由 該内侧壁延伸而出該至少一凸塊。 優選地，該第二蓋還包括一外侧壁，該外側壁上設置 有至少一凸起，該第三蓋的内側壁上設置有至少一凹口， 該凸起可與該凹口卡合，可選擇地，該第二蓋外側壁上設 置有至少一凹口，該第三蓋的内側壁上設置有至少一凸 起，該凸起可與該凹口卡合。 該第一蓋與該第二蓋經由該卡鉤與卡扣結構卡合，該 苐三蓋與該第二蓋經由其表面的凸起和凹口卡合，其中該 第三蓋的凸塊可伸入第二蓋的卡扣結構中鎖定該第一蓋與 第二蓋的結合。本發明所提供的該電子裝置殼體其組裝無 7 添其他零件，如螺絲等 拆解都报方便。 結構簡單，成本低 ，組裝和 【實施方式】 ，本發明第—實施方式㈣子裝置殼體 -圖’该電子裝置殼體100包括一第—蓋b 弟一i 2以及—第三蓋3。 一 4=參閱第2至第5圖以及第n至第12圖，該第 ^匕有一下緣10、—内側壁η以及一内底面14，兮 =面匕向下延伸有至少—卡鉤u，較佳地，該卡釣a j内側壁12 —體成形，該卡鉤11具有-彈性臂m及 —设置於該彈性f 111末端且向外突出的鉤部112,該鉤 4 112具有一斜坡表面U21。 1 口月居合夢閱第2圖及第6圖至第9圖，該第二蓋2包 括上緣20、一下緣21以及介於該上緣2〇及該下緣21 之間的侧壁，该側壁包括有—内側壁22及一外側壁^， 該内侧壁22上設置有可與該至少—卡鉤u對應配合的至 少一卡扣結構23，該外側壁24上靠近該下緣21處設置有 至少一凸起25。 该卡扣結構23包括一對支撐肋231、一具有一斜坡表 面2321的搭扣部232、一分離部233以及開設於該第二蓋 2的側壁靠近該下緣21處，使該第二蓋2内外空間相連通 的一通孔236’該通孔236的鏤空空間延伸至該支撐肋231 1363591 内，戎格扣部232與該分離部233均具有—定長度，其+ 度方向均與該第二蓋2之上緣20實質上是平行^該^ 部232與該分離部233之間隔開一定距離從而形成一溝槽 .234;該支撐肋231 $-對分別位於該搭扣部232與該分^ - 部233長度方向之兩端、且從該第二蓋2之内側壁22上延 伸出來的塊體，該支撐肋231具有一與該第二蓋2之上緣 • 20平齊的頂面，該頂面用於支撐該第一蓋1之下緣1〇，且 籲該支樓肋231用於增強該第二蓋2之内外側壁耐衝擊能 力，可降低衝擊時殼體變形程度。 現苓閱第2圖以及第1〇至第12圖，該第三蓋3包括 一上緣30、一内側壁32、設置於該内側壁32上並相對應 於該凸起25的至少一凹口 35以及從該内側壁力上向上延 伸出來與該至少一卡扣結構23的通孔236相對應的至少一 凸塊31，該凸塊31可從該通孔236插入該卡扣結構23中， _ 該凹口 35可與該凸起25扣合。 組裝時，首先將該第一蓋1卡入該第二蓋2中，卡入 時，卡鉤11之鉤部112沿該斜坡表面2321向下滑動，直 至該卡鉤11之鉤部112伸入該溝槽234中，與該搭扣部 • 232搭扣，從而實現該第一蓋i與該第二蓋2的連接，或 者，該卡鉤11之鉤部112的斜坡表面U21亦有助於該卡 鉤11沿該搭扣部232向下滑動伸入該溝槽234中，與該搭 扣。卩232彳合扣。換吕之，只要具有任一該搭扣部Μ]的斜 坡表面2321或該卡鉤11的斜坡表面1121，即可有助於該 9 1363591 卡鉤11沿該搭扣部232向下滑動與該搭扣部232搭扣；然 後，該第三蓋3之凸塊31插入該通孔236中，使該凸塊 31與該卡鉤11背對該鉤部112的側部貼合，從而使該鉤 部112不能退出該溝槽234，即，使該卡鉤11與該卡扣結 構23形成穩定搭扣，使該第一蓋1與該第二蓋2穩定結 合，且使該第一蓋1之下緣10與該第二蓋2之上緣20貼 合。且由於該凸塊31的插入，使該第三蓋3之上緣30與 該第二蓋2之下緣21貼合，此時設置於該第二蓋2外側壁 24上的凸起25卡入該設置於該第三蓋3内側壁32上的凹 口 35中，從而使該第二蓋2與該第三蓋3穩定結合。 優選地，該第二蓋2外側壁24上設置的凸起25具有 圓弧表面，該第二蓋2與該第三蓋3配合時，該凸起25 與該凹口 3 5形成扣合，但不會卡死，便於該第二蓋2與該 第三蓋3之拆解。當然，類似凸起25的結構亦可設置於該 第三蓋3上，相應類似凹口 35的結構則設置於該第二蓋2 上，可達成同等功效。 本實施方式中的電子裝置殼體100,其第一蓋1、第二 蓋2以及第三蓋3，藉由該卡鉤11、該卡扣結構23以及該 凸塊31之間的卡扣及插鎖而組成穩定的一體結構，其組裝 無需增添其他零件，如螺絲等，結構簡單，成本低，組裝 方便。 拆解時，先將該第三蓋3向遠離該第二蓋2的方向拉 動（如第11圖的箭頭D的方向），由於該第二蓋2外側壁 10 上設置的凸起25具有圓弧表面，以及該第三蓋3上與 之配合的凹口 35也具有圓弧凹面，因此在一定拉力作用 下’該第二蓋2上的凸起25就會脫離該第三蓋3上的凹口 35 ’從而該第三蓋3從該第二蓋2中取出，此時該凸塊31 離開該卡鉤11之彈性臂m，從而該卡鉤u之鉤部112 . 可輕鬆從溝槽234中返出，從而使卡鉤11脫離卡扣結構 • 23 ’使第一蓋1與第二蓋2亦得以分離。從其拆解過程看， % 5亥電子裝置殼體100拆解簡便。 請參閱第13圖至第圖，本發明第二實施方式之電 子裝置殼體400包括一第一蓋41〇、一第二蓋420以及一 第三蓋430。 與第一實施方式相同的，該第一蓋410包括複數個卡 釣411 ’該第二蓋420内側壁設置有複數個對應的卡扣結 構428 ’該第一蓋410與該第二蓋420之間的結合依賴該 鲁 等卡鉤411與該等卡扣結構的配合。 不同的是，首先，該電子裝置殼體4〇〇還包括一彈性 按紐440，該彈性按鈕440包括一對彈簧441以及一個按 • 鍵442，該彈性按紐440設置於該第二蓋420中，該第二 蓋420與该苐三蓋430結合的表面上—端設置有一凹槽 421 ’該彈性按鈕44〇容納於該凹槽42ι中；組裝狀態下， 該彈性按鈕440之按鍵442齊平於該第三蓋43〇之表面。 其次，該第三蓋430包括一第一部分431及一第二部 分432 ’該第一部分431 —端具有一孔435，用於容納彈性 11 1363591 按鈕440之按鍵442;該第一部分431用於與該第二蓋42〇 配合的邊緣上，至少延伸有一凸塊433，該第二部分432 與第二蓋420配合的邊緣上，至少延伸有一凸塊434。 再次，該第二蓋420用於與該第三蓋430第一部分431 配合的邊緣上’設置有至少一較長的通孔422，該第二蓋 420用於與該第三蓋430第二部分432配合的邊緣上，設 置有至少一較短的通孔423 ’該通孔422、423與設置於第 φ 二蓋420内側壁的卡扣結構428位置相對應，特別是該較 短的通孔423與第一實施例中通孔236等同；該第三蓋430 之弟二部分432上的凸塊434可直接插入該通孔423中， 若該第一蓋410與該第二蓋420已經配合，則該凸塊434 插入該通孔423中之後，該凸塊434頂端可貼合卡鉤411， 阻擋卡鉤411從第二蓋420内側壁上的卡扣結構428中脫 出，從而與第一實施方式一樣，鎖定該第一蓋41〇與該第 •—盍420的結合；該第三蓋430之第一部分431上的凸塊 433則插入該通孔422後，該第三蓋430之第一部分431 需滑行一段距離’以使該凸塊433滑入該第二蓋420内側 壁上的卡扣結構428中，擋住卡入該卡扣結構428中的卡 . 鉤411不脫離卡扣結構428，從而鎖定該第一蓋410與該 第二蓋420的結合。 請參閱第16圖至第18圖’該電子裝置殼體400組裝 過程各狀態示意圖。首先參閱第16圖，先將第一蓋41〇 與該第二蓋420扣合，即該第一蓋41〇沿著該卡鉤411與 12 丄363591 s亥卡扣結構428中搭扣之斜坡表面滑入該第二蓋42〇中。 再參閱第17圖’將該第三蓋43〇的第二部分432之凸塊 434插入該第二蓋420的通孔423中’該第二部分432與 該第二蓋420結合，且該凸塊434鎖定該第一蓋41〇、該 第二蓋420中卡鉤411與卡扣結構428的卡合，從而使該 第一蓋410、第二蓋420及第三蓋430的第二部分432組 合形成一體；然後參閱第18圖，將該第三蓋43〇之第一部 分431的凸塊433插入該第二蓋420的通孔422中，並使 °亥第一部分431向該第二部分432滑動，當該第一部分431 /月行主與弟二部分432相接時，凸塊433滑入該卡扣結構 428中，擋住卡鉤411不能從第二蓋42〇内側壁上的卡扣 、咕構428中脫離，從而鎖定該第一蓋41〇與該第二蓋 的結合，並且該彈性按鈕440之按鍵442在彈力作用下伸 入孔43)中，此日f，該第三蓋430之第一部分431也與該 第處410第一盍420組合形成一體，至此該電子裝置 殼體400組裝完畢，可參考第圖。 與第一貫施方式相同的，該第二蓋420與該第三蓋43〇 、，’° 口的邊、'表上，也可設置相配合的凸起和凹陷結構，加強 該第二蓋420與該第三蓋43〇結合的穩定性。 另外’在此舉例說明該彈性.按紐440 $結構和功用。 請參閱第14圖及第19圖，該第二蓋420令的凹槽421具 有底面4211及兩側壁4212，該底面4211.與該側壁4212 之間具有-鏤空部4213，該底面42ιι上設置至少一立柱 13 1363591 4214,該彈性按鈕440包括安裝于該立柱4214上的至少— 彈簧441以及設置於彈簧441頂端的一按鍵442，該按鍵 442向下延伸兩彈性臂4421，該彈性臂4421末端為鉤部 4422，該鉤部4422伸入該鏤空部4213中，鉤住該側壁 4212，使該彈性按鈕440固定在該凹槽421内。組裝狀態 下’該彈性按鈕440如第15圖所示的狀態在凹槽421中保 持铋疋，在一定壓力下，該按鍵442可向下移動，即該第 •三蓋430之第一部分431與該第二蓋42〇結合時，該第_ 部分431壓迫該按鍵442下移，當該第一部分43i滑動至 孔4〇：>對正誃彈性按鈕44〇位置時，該按鍵442在該彈簧 ，41作用下彈回第15圖中所示狀態，從而該按鍵442伸入 儿心：）中，將该第一部分431與該第二蓋42〇結合更緊密。 該電子裝置殼體400拆解時，先按下該彈性按鈕44〇 , 則該第三蓋430之第-部分431可向遠離該第二部分切 •的方向滑動，將凸塊4 3 3滑出該第二蓋4 2 〇内側壁的卡扣 結構428後，即可取下該第一部分431，然後如同第—實 施方式的方法，依次拆解第三蓋43〇之第二部分、ζ . 第二蓋420以及該第一蓋41〇 〇 Λ 以上所述僅為本發明的較佳實施例，凡依本發明申妹 專利範圍所作的均等變化與修鋅，皆應屬本發明的涵: 圍。 /益乾 【圖式簡單說明】 14 1363591 第1圖為本發明第一實施方式電子裝置殼體組裝狀態 下的結構示意圖； 第·2圖為本發明第一實施方式電子裝置殼體的分解 圖， 第3圖是第2圖中本發明第一實施方式電子裝置殼體 之第一蓋的局部放大圖，繪示了其卡鉤之結構； 第4圖是本發明第一實施方式電子裝置殼體之第一蓋 • 的仰視透視示意圖； • 第5圖是第4圖中本發明第一實施方式電子裝置殼體 • 之第一蓋的局部放大圖，繪示了另一視角下該卡鉤之結構； 第6圖是本發明第一實施方式電子裝置殼體之第二蓋 的仰視透視示意圖； 第7圖為第2圖中本發明第一實施方式電子裝置殼體 之第二蓋的局部放大圖，繪示了其卡扣結構； .第8圖為本發明第一實施方式電子裝置殼體之第二蓋 .的局部放大圖，繪示了凸起的結構； 第9圖為依第2圖中第二蓋沿ΑΑ所示方向剖視的局 部放大剖面圖； • 第10圖為本發明第一實施方式電子裝置殼體之第三 蓋的局部放大圖，繪示了凹口的結構； 第11圖是本發明第一實施方式電子裝置殼體依第1 圖中沿ΒΒ所示方向剖視的剖面圖； 第12圖是依第11圖所示本發明第一實施方式電子裝 置殼體局部F之放大圖，繪示了該第三蓋鎖定該第一蓋與 該第二蓋的結合狀態； 第13圖是本發明第二實施方式電子裝置殼體的組裝 圖， 第14圖及第15圖為本發明第二實施方式電子裝置殼 15 1363591 體的分解圖； 第16圖至第18圖為本發明第二實施方式電子裝置殼 體組裝過程各狀態示意圖；以及 第19圖是本發明第二實施方式電子裝置殼體依第13 圖中CC所示方向的剖面圖。The notch should be. Through the combination of the hook and the notch, the electronic device housing usually has a top and a hook, and the other housing has a relative arrangement, so that the housing can be manually disassembled and replaced, and the assembly and the Weilang are very convenient. However, such a design makes it impossible to achieve the convenience of disassembly and the stability of the combination of the casings. For example, in order to facilitate disassembly and assembly, the hook portion of the card fishing is made shorter so that it can be easily detached from the notch. However, when the hook portion of the hook is short, the hook is easily detached from the recess, which results in poor stability of the housing assembly. In order to prevent the hook from coming off the recess, the fishing section can be made longer. However, in this way, the card fishing will be difficult to detach from the notch when the casing is replaced, which causes inconvenience to the user. Therefore, how to simultaneously consider the convenience of disassembly and assembly and the stability of the housing combination is a factor that must be considered when designing the housing of the squeezable electronic device. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide an electronic device housing which is easy to disassemble and assemble, and is stable and firm. In order to solve the above technical problem, the electronic device housing provided by the present invention includes a first cover including at least one hook, and a second cover including at least a fastening structure that cooperates with the hook; A third cover includes at least one embossing, and the protrusion can extend into the buckle structure to lock the combination of the hook and the buckle structure. Further, the first cover includes an inner bottom surface extending from the inner bottom surface to the at least one hook; the second cover includes an inner side wall, the inner side wall is provided with the at least one snap structure; and the third cover The cover includes an inner sidewall extending from the inner sidewall to the at least one bump. Preferably, the second cover further includes an outer side wall, the outer side wall is provided with at least one protrusion, and the inner side wall of the third cover is provided with at least one notch, and the protrusion can be engaged with the notch. Optionally, at least one notch is disposed on the outer side wall of the second cover, and the inner side wall of the third cover is provided with at least one protrusion, and the protrusion can be engaged with the notch. The first cover and the second cover are engaged with the buckle structure via the hook, and the third cover and the second cover are engaged with the protrusion and the recess of the surface thereof, wherein the protrusion of the third cover can be The combination of the first cover and the second cover is locked in the buckle structure extending into the second cover. The assembly of the electronic device provided by the invention is not convenient to assemble, and other parts, such as screws, are disassembled. The structure is simple, the cost is low, and the assembly and the embodiment are the first embodiment of the present invention. The electronic device housing 100 includes a first cover, a second cover, and a third cover 3. a 4=refer to the second to fifth figures and the nth to twelfth drawings, the first edge has a lower edge 10, an inner side wall η and an inner bottom surface 14, and the 兮=face 匕 extends downwardly at least—the hook hook u Preferably, the card fishing aj inner side wall 12 is integrally formed, the hook 11 has a resilient arm m and a hook portion 112 disposed at the end of the elastic f 111 and protruding outwardly, the hook 4 112 having a slope Surface U21. The second cover 2 includes an upper edge 20, a lower edge 21, and a side wall interposed between the upper edge 2〇 and the lower edge 21, and the second cover 2 includes a top edge 20 and a 6th to 9th. The side wall includes an inner side wall 22 and an outer side wall ^, and the inner side wall 22 is provided with at least one snap structure 23 corresponding to the at least one hook u. The outer side wall 24 is adjacent to the lower edge 21 At least one protrusion 25 is provided. The latching structure 23 includes a pair of supporting ribs 231, a buckle portion 232 having a sloped surface 2321, a separating portion 233, and a side wall of the second cover 2 adjacent to the lower edge 21, so that the second cover 2 a through hole 236 ′ that communicates with the inner and outer spaces, the hollow space of the through hole 236 extends into the support rib 231 1363591, and the shackle portion 232 and the separating portion 233 each have a predetermined length, and the + degree direction is the same as the first The upper edge 20 of the second cover 2 is substantially parallel. The portion 232 is spaced apart from the separation portion 233 to form a groove 234. The support rib 231 $- pair is located at the buckle portion 232 and the a block extending from both ends of the length direction of the portion 233 and extending from the inner side wall 22 of the second cover 2, the support rib 231 having a top that is flush with the upper edge of the second cover 2 The top surface is used to support the lower edge 1 of the first cover 1, and the support rib 231 is used to enhance the impact resistance of the inner and outer sidewalls of the second cover 2, and the degree of deformation of the casing during impact can be reduced. Referring now to Figure 2 and Figures 1 through 12, the third cover 3 includes an upper edge 30, an inner side wall 32, and at least one recess disposed on the inner side wall 32 and corresponding to the protrusion 25. a port 35 and at least one protrusion 31 extending upwardly from the inner side wall and corresponding to the through hole 236 of the at least one buckle structure 23, the protrusion 31 can be inserted into the buckle structure 23 from the through hole 236 , the recess 35 can be engaged with the protrusion 25. When assembling, the first cover 1 is firstly snapped into the second cover 2, and when hooked, the hook portion 112 of the hook 11 slides down along the slope surface 2321 until the hook portion 112 of the hook 11 projects into the hook portion 112. In the groove 234, the buckle portion 232 is buckled to realize the connection between the first cover i and the second cover 2, or the slope surface U21 of the hook portion 112 of the hook 11 also helps The hook 11 slides down the buckle portion 232 into the groove 234, and the buckle.卩 232 扣 buckle. For example, if there is any slope portion 2321 of the buckle portion or the slope surface 1121 of the hook portion 11, the 9 1363591 hook 11 can be slid down along the buckle portion 232 and The buckle portion 232 is buckled; then, the protrusion 31 of the third cover 3 is inserted into the through hole 236, so that the protrusion 31 and the hook 11 are attached to the side of the hook portion 112, thereby The hook portion 112 cannot be detached from the groove 234, that is, the hook 11 and the buckle structure 23 form a stable buckle, so that the first cover 1 and the second cover 2 are stably coupled, and the first cover 1 is made The lower edge 10 is attached to the upper edge 20 of the second cover 2. And the upper edge 30 of the third cover 3 is attached to the lower edge 21 of the second cover 2 due to the insertion of the protrusion 31. At this time, the protrusion 25 on the outer side wall 24 of the second cover 2 is stuck. The recesses 35 are disposed in the inner side wall 32 of the third cover 3, so that the second cover 2 and the third cover 3 are stably coupled. Preferably, the protrusion 25 disposed on the outer side wall 24 of the second cover 2 has a circular arc surface. When the second cover 2 is engaged with the third cover 3, the protrusion 25 forms a fastening with the notch 35. However, it will not be stuck, and the second cover 2 and the third cover 3 can be disassembled. Of course, a structure similar to the protrusions 25 may be disposed on the third cover 3, and a structure similar to the notch 35 is disposed on the second cover 2 to achieve the same effect. In the electronic device housing 100 of the present embodiment, the first cover 1 , the second cover 2 , and the third cover 3 are fastened by the hook 11 , the buckle structure 23 , and the bump 31 . The lock is formed into a stable integrated structure, and the assembly does not need to add other parts, such as screws, etc., the structure is simple, the cost is low, and the assembly is convenient. When disassembling, first pulling the third cover 3 away from the second cover 2 (as in the direction of the arrow D in FIG. 11), since the protrusion 25 provided on the outer side wall 10 of the second cover 2 has a circle The arc surface and the recess 35 on the third cover 3 also have a circular arc concave surface, so that the protrusion 25 on the second cover 2 will be disengaged from the third cover 3 under a certain pulling force. The recess 35' is such that the third cover 3 is removed from the second cover 2, at which time the projection 31 leaves the resilient arm m of the hook 11, so that the hook portion 112 of the hook u can be easily removed from the groove The first cover 1 and the second cover 2 are also separated by the return of the hooks 234 so that the hooks 11 are disengaged from the buckle structure. From the disassembly process, the disassembly of the 100-inch electronic device housing 100 is simple. Referring to Fig. 13 to Fig., the electronic device housing 400 of the second embodiment of the present invention includes a first cover 41A, a second cover 420, and a third cover 430. The first cover 410 includes a plurality of card fishing 411 'the inner side wall of the second cover 420 is provided with a plurality of corresponding snap structures 428 ′. The first cover 410 and the second cover 420 are the same as the first embodiment. The combination of the two depends on the cooperation of the hooks 411 such as the Lu and the snap structures. The first embodiment of the electronic device housing 4 further includes a resilient button 440. The flexible button 440 includes a pair of springs 441 and a press button 442. The elastic button 440 is disposed on the second cover 420. The second cover 420 is provided with a recess 421 ′ on the surface of the third cover 420. The elastic button 44 〇 is received in the recess 42 ι. In the assembled state, the button 442 of the elastic button 440 is aligned. It is flat on the surface of the third cover 43. Next, the third cover 430 includes a first portion 431 and a second portion 432. The first portion 431 has a hole 435 for receiving the button 442 of the elastic 11 1363591 button 440. The first portion 431 is used for At least one protrusion 433 extends from the edge of the second cover 42. The second portion 432 has at least one protrusion 434 extending from the edge of the second cover 420. The second cover 420 is configured to have at least one longer through hole 422 on the edge of the third cover 431, and the second cover 420 is used for the second part of the third cover 430. The edge of the 432 mating is provided with at least one short through hole 423 '. The through hole 422, 423 corresponds to the position of the snap structure 428 disposed on the inner side wall of the second φ second cover 420, in particular, the short through hole 423 is equivalent to the through hole 236 in the first embodiment; the protrusion 434 on the second portion 432 of the third cover 430 can be directly inserted into the through hole 423 if the first cover 410 and the second cover 420 have been matched. After the protrusion 434 is inserted into the through hole 423, the top end of the protrusion 434 can be attached to the hook 411, and the blocking hook 411 is disengaged from the buckle structure 428 on the inner side wall of the second cover 420, thereby In an embodiment, the first cover 41 is locked to the first cover 420; the protrusion 433 on the first portion 431 of the third cover 430 is inserted into the through hole 422, and the third cover 430 is The first portion 431 needs to slide a distance 'to slide the protrusion 433 into the buckle structure 428 on the inner side wall of the second cover 420, Live card into the card locking structure 428 hook 411 without departing from the locking structure 428 so as to lock the first cover and the second cover 410 combined 420. Please refer to FIG. 16 to FIG. 18 for a schematic view of various states of the assembly process of the electronic device housing 400. Referring first to Figure 16, the first cover 41A is first engaged with the second cover 420, that is, the slope of the first cover 41 is buckled along the hooks 411 and 12 丄 363591 s. The surface slides into the second cover 42〇. Referring to FIG. 17 , the bump 434 of the second portion 432 of the third cover 43 插入 is inserted into the through hole 423 of the second cover 420. The second portion 432 is coupled to the second cover 420, and the convex portion is coupled. The block 434 locks the first cover 41 , the hook 411 of the second cover 420 and the buckle structure 428 , so that the first cover 410 , the second cover 420 and the second portion 432 of the third cover 432 . The combination is integrally formed; then, referring to FIG. 18, the protrusion 433 of the first portion 431 of the third cover 43 is inserted into the through hole 422 of the second cover 420, and the first portion 431 is turned toward the second portion 432. When the first portion 431 / month main body and the second part 432 are in contact with each other, the protrusion 433 slides into the buckle structure 428 to block the hook 411 from being buckled from the inner side wall of the second cover 42 The yoke 428 is disengaged, thereby locking the combination of the first cover 41 〇 and the second cover, and the button 442 of the elastic button 440 protrudes into the hole 43) under the elastic force, the third cover 430 The first portion 431 is also integrated with the first portion 410 of the first portion 410. Thus, the electronic device housing 400 is assembled, and reference may be made to the drawings. In the same manner as the first embodiment, the second cover 420 and the third cover 43 〇, the side of the '° port, 'the table may also be provided with matching convex and concave structures to strengthen the second cover. The stability of 420 in combination with the third cover 43〇. In addition, the flexibility is illustrated here. Button 440 $ structure and function. Referring to FIG. 14 and FIG. 19, the recess 421 of the second cover 420 has a bottom surface 4211 and two side walls 4212. The bottom surface 4211. has a hollow portion 4213 between the bottom surface 4212 and the bottom surface 42. a column 13 1363591 4214, the elastic button 440 includes at least a spring 441 mounted on the column 4214 and a button 442 disposed at the top end of the spring 441. The button 442 extends downwardly from the two elastic arms 4421, and the end of the elastic arm 4421 is The hook portion 4422 extends into the hollow portion 4213 and hooks the side wall 4212 to fix the elastic button 440 in the recess 421. In the assembled state, the elastic button 440 is held in the recess 421 as shown in Fig. 15. Under a certain pressure, the button 442 can be moved downward, that is, the first portion 431 of the third cover 430 is When the second cover 42 is coupled, the first portion 431 presses the button 442 downward, and when the first portion 43i slides to the hole 4:> the position of the right elastic button 44〇, the button 442 is at the spring , the action of 41 bounces back to the state shown in Fig. 15, so that the button 442 extends into the center of the child:), and the first portion 431 is more closely coupled with the second cover 42A. When the electronic device housing 400 is disassembled, the elastic button 44 is pressed first, and the first portion 431 of the third cover 430 can slide away from the second portion to slide the bump 4 3 3 . After the buckle structure 428 of the inner wall of the second cover 42 is removed, the first portion 431 can be removed, and then the second portion of the third cover 43 is sequentially disassembled as in the first embodiment. The second cover 420 and the first cover 41 〇〇Λ are only the preferred embodiments of the present invention, and all the equivalent changes and zinc repairs according to the scope of the present invention shall belong to the present invention: . BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the structure of an electronic device casing in an assembled state according to a first embodiment of the present invention; and FIG. 2 is an exploded view of the electronic device casing according to the first embodiment of the present invention; FIG. 3 is a partial enlarged view of the first cover of the electronic device casing according to the first embodiment of the present invention, showing the structure of the hook; FIG. 4 is a first embodiment of the electronic device case of the present invention. FIG. 5 is a partially enlarged view of the first cover of the electronic device housing of the first embodiment of the present invention in FIG. 4, showing the hook from another viewing angle Figure 6 is a bottom perspective view of the second cover of the electronic device housing according to the first embodiment of the present invention; Figure 7 is a partial view of the second cover of the electronic device housing of the first embodiment of the present invention in Figure 2 The enlarged view shows the buckle structure; Fig. 8 is a partial enlarged view of the second cover of the electronic device housing according to the first embodiment of the present invention, showing the structure of the protrusion; 2 in the figure, the second cover is cut along the direction indicated by ΑΑ FIG. 10 is a partially enlarged view of a third cover of the electronic device housing according to the first embodiment of the present invention, showing the structure of the recess; and FIG. 11 is a first embodiment of the electronic device housing of the present invention. Figure 12 is a cross-sectional view taken along line ΒΒ in the first embodiment; Figure 12 is an enlarged view of a portion F of the electronic device housing according to the first embodiment of the present invention shown in Figure 11 The assembled state of the first cover and the second cover is locked; FIG. 13 is an assembled view of the electronic device casing according to the second embodiment of the present invention, and FIG. 14 and FIG. 15 are the second embodiment of the electronic device case 15 according to the present invention. 1363591 is an exploded view of the body; FIGS. 16 to 18 are schematic views showing states of the assembly process of the electronic device casing according to the second embodiment of the present invention; and FIG. 19 is a view showing the electronic device casing according to the second embodiment of the present invention. A cross-sectional view of the direction indicated by CC.
【主要元件符號說明】 100 ， 400 電子裝置殼體 卜410 第一蓋 10 第一蓋下緣 11 ， 411 卡鉤 111 彈性臂 112 釣部 12 第一蓋内側壁 14 第一蓋内底面 2，420 第二蓋 20 第二蓋上緣 21 第二蓋下緣 22 第二蓋内側壁 23、428 卡扣結構 231 支樓肋 232 搭扣部 233 分離部 234 溝槽 24 第二蓋外側壁 25 凸起 3，430 第三蓋 30 第三蓋上緣 31 ， 433 、434 凸塊 32 第三蓋内側壁 35 凹口 421 凹槽 4211 凹槽底面 4212 側壁 4213 鏤空部 4214 立柱 422、423、236 通孔 431 第三蓋之第一部分 432 第三蓋之第二部分 435 子L 440 彈性按鈕 441 彈簧 442 按鍵 16 1363591 4421 按鍵彈性臂 4422 按鍵鉤部 17[Main component symbol description] 100, 400 electronic device housing 410 first cover 10 first cover lower edge 11, 411 hook 111 elastic arm 112 fishing portion 12 first cover inner side wall 14 first cover inner bottom surface 2, 420 Second cover 20 second cover upper edge 21 second cover lower edge 22 second cover inner side wall 23, 428 snap structure 231 branch rib 232 buckle portion 233 separation portion 234 groove 24 second cover outer side wall 25 3,430 Third cover 30 Third cover upper edge 31, 433, 434 Bump 32 Third cover inner side wall 35 Notch 421 Groove 4211 Groove bottom surface 4212 Side wall 4213 Hollow portion 4214 Post 422, 423, 236 Through hole 431 The first part of the third cover 432 The second part of the third cover 435 Sub L 440 Elastic button 441 Spring 442 Button 16 1363591 4421 Button elastic arm 4422 Button hook 17