200901850 九、發明說明： 【發明所屬之技術領域】 本發明有關-種機殼結合裝置，尤其是關於可恭 子產品用以使機殼上下蓋扣合，組合成一體之結：电 【先前技術】 置。 近年來，可攜式的電子產品由於輕薄短小，容易持册 又具有個人化的特性，成為市場流行趨勢的消費主流= 商無不挖心思開發新奇又美觀的產品，以餘市面上到 ，充斥的之式各樣可攜式電子產品中，吸引消費者的 睞’以提高產品的競爭力。 人壯ί 了維持產品外形的錢，—般電子產品將機殼的結 在電子產品的f面，利用分佈的複數個螺絲孔， 以螺絲鎖合。雖然螺絲鎖合的機殼 較長的時間一拆卸螺絲，不利產品的組裝製造及費 工圖1所不’另有例如可攜式的DVD光碟機等習知電 ^朴 板八又n，機殼11包含上蓋12及下蓋 =皿12内+凸魏個鎖合柱14，且在另-側的周邊 1 而下盍13的内周緣在相對卡勾15的位置設有 供卡勾15結合，下蓋13的背面在相對鎖合柱14 位設有多個螺絲孔17，置人螺絲1δ，鎖入鎖合柱 =卡勾15配合螺絲18，使上蓋12及下蓋13結合， 以減少螺絲使用，加速組合機殼"。 然而’電子產品1 〇扁 下的in絲孔1 7有礙電子產品1 0整 200901850 體美觀，即使有些習知的電子產品以橡膠塞19，塞在螺絲 孔17外，減少螺絲孔17的影響。但仍然無法避免影響整 體產品外形的設計，尤其對於前後面均成展示焦點的可直 立形電子產品，例如外接式光碟機等。再者，拆卸螺絲相 當簡易，對於產品内有危險或易損壞的零件，無法防止消 費者自行拆解產品，不易維護消費者的安全。因此，習知的 電子產品在機殼結合上，仍有問題亟待解決。 【發明内容】 本發明之目的在提供一種機殼結合裝置，藉由原功能 孔進行拆卸隱藏設於機殼内的活動結合部，以維護消費者 安全，及保持產品整體外形美觀。 本發明另一目的在提供一種機殼結合裝置，利用於擋 牆防止活動結合部受振自動脫開，以提高機殼扣合的可靠 性。 本發明再一目的在提供一種機殼結合裝置，以固定結 合部及活動結合結合機殼，加速產品的拆卸及組裝，節省 零件成本。 為了達到前述發明的目的，本發明之機殼結合裝置， 設於具有功能孔之一機殼内，機殼分為上蓋及下蓋，包含 至少一活動結合部，設於機殼具有功能孔的一侧，具有一 彈扣及一扣牆，彈扣設於上蓋，且對著功能孔，扣牆設於 下蓋，相對於彈扣的位置以相互扣合，至少一固定結合部， 設於機殼另一側，具有卡勾與扣槽，卡勾設於上蓋，扣槽 200901850 設於下蓋相對於卡勾的位置以相互扣合，及一擋牆設於下 蓋，使彈扣介於擋牆與扣牆之間，與扣牆維持一距離，該 距離小於彈扣的寬度。 【實施方式】 有關本發明為達成上述目的，所採用之技術手段及其 功效，兹舉較佳實施例，並配合圖式加以說明如下。 請參考圖2,為運用本發明機殼結合裝置之電子產品 20，由其剖面圖所示，電子產品20以外接式光碟機為例， 包含一機殼21、結合裝置22及功能孔23等，主要由設於 機殼21上的功能孔23，進行拆裝機殼21内之結合裝置 22，以打開或組合電子產品之機殼21。 其中，電子產品20的機殼21分為上蓋211及下蓋 212,上蓋211周緣向下延伸形成一外嵌邊213,而下蓋212 的周緣則向上延伸形成一内嵌邊214。上蓋211的外敌邊 213套合於下蓋212内嵌邊214的外周，使上蓋211及下 蓋212結合。上蓋211及下蓋212嵌合後，中間形成一中 空的空間，用以容納及裝設電子產品的零件。 功能孔23為電子產品20原設於機殼21的功能性開 孔，例如用以排除電子產品20内熱量功能的散熱孔等，電 子產品2 0可有一處或多處功能孔2 3，本實施例以設於電 子產品20的一側為例。該功能孔23具有多個散熱孔。功 能孔23正對著設於機殼21的數片導流板231。 此外，結合裝置2 2設於機殼21内，包含一固定結合 7 200901850 部221、一活動結合部222及一擋牆223。固定結合部221 設於電子產品20的一側，包括一卡勾224及一扣槽225， 卡勾224設於上蓋211，由上蓋211 —體延伸垂直向下一 適當距離，扣槽225則設於下蓋212上，相對於卡勾224 的位置，由下蓋212 —體延伸垂直向上一適當距離，恰可 與卡勾224扣合，且使上蓋211的外嵌邊213緊密套合於 下蓋212内嵌邊214的外周。 結合裝置22的活動結合部222，設於電子產品20的 另一側，且位於導流板2 31附近，正對著功能孔2 3。活動 結合部222包括一彈扣226及一扣牆227，彈扣226設於 上蓋211，由上蓋211 —體延伸垂直向下一適當距離，具 有擺動的彈性。扣牆227則設於下蓋212上，相對於彈扣 226的位置，由下蓋212 —體延伸垂直向上一適當距離， 其中間具有一扣孔228，扣孔228略大於彈扣226，恰可讓 彈扣226卡入形成扣合，而卡入的方向與固定結合部221 卡勾224的方向相反，本實施例為兩者均向外卡合，並使 上蓋211的外嵌邊213緊密套合於下蓋212内嵌邊214的 外周。 結合裝置22的擋牆223設於下蓋212，由下蓋212 — 體延伸垂直向上一適當距離，形成平行於扣牆227的一片 牆，使彈扣226介於擋牆223與扣牆227之間。擋牆223 上端具有擺動的彈性，與扣牆227維持一適當的距離，該 距離小於彈扣226的寬度。 本發明機殼結合裝置22組裝時，先將上蓋211的卡勾 8 200901850 224扣入下蓋212的扣槽225，完成固定結合部221結合， 使電子產品2 0 —側先行對位，再將上蓋211的彈扣2 2 6壓 入下蓋212的擋牆223與扣牆227之間，利用擋牆223的 彈性後擺，使彈扣226順利壓入扣孔228内形成扣合，完 成電子產品20另一側活動結合部222的結合。同時使上蓋 211的外嵌邊213緊密套合於下蓋212内嵌邊214的外周， 以完成組裝。 如圖3所示，為本發明機殼結合裝置拆卸狀態。拆卸 時，利用例如螺絲起子等之條棒S，直伸入功能孔23中， 推動扣孔228中的彈扣226，使彈扣226向脫落的方向移 動，其後雖觸及擋牆223，由於擋牆223具有彈性，只要 再加用力推即可使彈扣226,推動擋牆223而滑脫扣孔 228，讓活動結合部222分離，接著相反扣合方向的固定結 合部就能輕易分離，使上蓋211從下蓋212脫離，以打開 機殼。 如圖4所示，為本發明機殼結合裝置在受到振動的狀 態。由於可攜式的電子產品20常因使用者失手摔落或碰 撞，使機殼21受到強烈的衝擊，上蓋211及下蓋212產生 相對移動，導致具有彈性的活動結合部222之彈扣226， 向脫落的方向擺動，滑出扣孔228，而易造成上蓋211及 下蓋212分離，損壞機殼内零件。此時，本發明機殼結合 裝置22即可利用位於彈扣226後方的擋牆223，以其與扣 牆227維持小於彈扣226寬度的距離，阻止彈扣226向後 滑出扣孔228，達到防止機殼21分離的目的。 200901850 因此，本發明之機殼結合裝置，就可藉由將結合部隱 藏設於機殼内，再經由原功能孔進行拆卸活動結合部，快 速組裝或打開電子產品的機殼，不用螺絲鎖固，不僅節省 拆裝時間及螺絲成本，並可保持產品整體外形美觀。此外， 僅有被授權組裝維修人員可知隱藏結合部的位置，一般消 費者無從打開機殼，而可維護消費者安全。再者，本發明 機殼結合裝置利用擋牆設於彈扣後方，防止活動結合部受 振自動脫開，亦可達到提高機殼扣合的可靠性。 本實施例之機殼結合裝置，雖以機殼的兩側各設一固 定結合部及一活動結合部，作為說明本發明技術，但不限 於實施例，一般從事本技術領域的人員，均可由本實施例 推知，機殼一側設一固定結合部，另一侧設兩個以上活動 結合部，或機殼一側設一活動結合部，另一侧設兩個以上 固定結合部，或機殼兩侧各設兩個以上固定結合部、活動 結合部，均可達到本發明的目的及功效，應屬本發明的技 術範疇。 以上所述者，僅用以方便說明本發明之較佳實施例， 本發明之範圍不限於該等較佳實施例，凡依本發明所做的 任何變更，於不脫離本發明之精神下，皆屬本發明申請專 利之範圍。 200901850 【圖式簡單說明】 圖1為習知電子產品之立體剖面圖。 圖2為本發明電子產品機殼結合裝置之立體剖面圖。 圖3為本發明機殼結合裝置拆裝之立體剖面圖。 圖4為本發明機殼結合裝置受振之立體剖面圖。 【主要元件符號說明】 20 電子產品 21 機殼 211上蓋 212下蓋 213外嵌邊 214内嵌邊 22 結合裝置 221固定結合部 222活動結合部 223擋牆 224卡勾 225扣槽 226彈扣 2 2 7扣牆 2 2 8扣孔 23 功能孔 231導流板 S 條棒200901850 IX. Description of the invention: [Technical field of the invention] The invention relates to a casing coupling device, in particular to a kiosk product for fastening the upper and lower covers of the casing, and combining the same into one: electric [prior art] Set. In recent years, portable electronic products have become light and short, easy to be booked and have personalized characteristics, and have become the mainstream of consumption in the market trend = Businesses have no idea to develop new and beautiful products, and the market is full of In the variety of portable electronic products, attracting consumers' favor to improve the competitiveness of products. The person has strong money to maintain the shape of the product. The electronic product connects the casing to the f-face of the electronic product, and uses a plurality of distributed screw holes to be screwed. Although the screw-locked case has a long time to disassemble the screw, it is unfavorable for the assembly and manufacture of the product and the laborious work. Figure 1 does not have another conventional portable DVD player, such as a portable DVD player. The shell 11 includes an upper cover 12 and a lower cover=the inside of the dish 12 + the convex-shaped locking column 14 , and on the other side of the periphery 1 and the inner circumference of the lower jaw 13 is provided with a hook 15 at the position opposite to the hook 15 The back surface of the lower cover 13 is provided with a plurality of screw holes 17 at the position of the opposite locking posts, and the screws 1δ are placed, and the locking posts = the hooks 15 are engaged with the screws 18, so that the upper cover 12 and the lower cover 13 are combined to reduce Use screws to speed up the combined casing ". However, the electronic product 1 〇 的 in in 1 1 有 有 有 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 018 . However, it is still impossible to avoid the design that affects the overall shape of the product, especially for vertical electronic products that are focused on the front and back, such as external CD players. Moreover, the removal of the screws is relatively simple, and it is impossible to prevent the consumer from disassembling the product by itself, which is dangerous or fragile in the product, and it is difficult to maintain the safety of the consumer. Therefore, there is still a problem in the conventional electronic products in the casing combination. SUMMARY OF THE INVENTION An object of the present invention is to provide a casing coupling device for detaching and hiding a movable joint portion disposed in a casing by means of an original function hole to maintain consumer safety and maintain an overall appearance of the product. Another object of the present invention is to provide a casing coupling device for preventing the movable joint from being automatically disengaged by the retaining wall to improve the reliability of the casing engagement. Still another object of the present invention is to provide a casing coupling device for fixing a joint portion and a movable joint combined with a casing to accelerate the disassembly and assembly of the product and to save the cost of the component. In order to achieve the object of the foregoing invention, the casing coupling device of the present invention is disposed in a casing having a functional hole, and the casing is divided into an upper cover and a lower cover, and includes at least one movable joint portion, and the casing has a function hole. One side has a buckle and a buckle wall, and the elastic buckle is disposed on the upper cover, and faces the function hole, and the buckle wall is disposed on the lower cover, and is fastened to each other with respect to the position of the buckle, at least one fixed joint is disposed at The other side of the casing has a hook and a buckle groove, and the hook is disposed on the upper cover, the buckle groove 200901850 is disposed at a position of the lower cover relative to the hook to be fastened to each other, and a retaining wall is disposed on the lower cover, so that the buckle is provided Between the retaining wall and the buckle wall, maintain a distance from the buckle wall, which is smaller than the width of the buckle. [Embodiment] The present invention has been made in view of the above-described objects, the technical means employed, and the effects thereof, as described in the accompanying drawings. Please refer to FIG. 2 , which is an electronic product 20 using the casing assembly device of the present invention. As shown in the cross-sectional view, the electronic product 20 external optical disk drive is taken as an example, and includes a casing 21 , a coupling device 22 , and a function hole 23 . The binding device 22 in the casing 21 is detached from the functional hole 23 provided in the casing 21 to open or combine the casing 21 of the electronic product. The casing 21 of the electronic product 20 is divided into an upper cover 211 and a lower cover 212. The peripheral edge of the upper cover 211 extends downward to form an outer edge 213, and the periphery of the lower cover 212 extends upward to form an inner edge 214. The outer edge 213 of the upper cover 211 is fitted to the outer periphery of the inner side 214 of the lower cover 212 to join the upper cover 211 and the lower cover 212. After the upper cover 211 and the lower cover 212 are fitted, a hollow space is formed in the middle for accommodating and mounting the components of the electronic product. The function hole 23 is a functional opening of the electronic product 20 originally provided in the casing 21, for example, a heat dissipation hole for removing the heat function in the electronic product 20, and the electronic product 20 may have one or more functional holes 2 3, The embodiment is exemplified by a side provided on the electronic product 20. The function hole 23 has a plurality of heat dissipation holes. The function hole 23 faces the plurality of baffles 231 provided in the casing 21. In addition, the binding device 22 is disposed in the casing 21 and includes a fixed joint 7 200901850 portion 221 , a movable joint portion 222 and a retaining wall 223 . The fixed joint portion 221 is disposed on one side of the electronic product 20, and includes a hook 224 and a buckle groove 225. The hook 224 is disposed on the upper cover 211, and extends from the upper cover 211 to the vertical downward distance by an appropriate distance, and the buckle groove 225 is disposed. On the lower cover 212, relative to the position of the hook 224, the lower cover 212 is extended vertically upward by an appropriate distance, and is just engaged with the hook 224, and the outer edge 213 of the upper cover 211 is tightly fitted to the lower cover 211. The cover 212 has an inner circumference of the inner edge 214. The movable joint portion 222 of the bonding device 22 is disposed on the other side of the electronic product 20 and located in the vicinity of the deflector 2 31 facing the functional hole 23. The engaging portion 222 includes a latch 226 and a buckle wall 227. The latch 226 is disposed on the upper cover 211. The upper cover 211 extends perpendicularly downwardly at an appropriate distance and has a swinging elasticity. The buckle wall 227 is disposed on the lower cover 212. The position of the buckle 226 is perpendicular to the upper cover 212 by a suitable distance, and a button hole 228 is defined therebetween. The button hole 228 is slightly larger than the buckle 226. The latch 226 can be snapped into the buckle to form a snap, and the direction of the snap is opposite to the direction of the hook 224 of the fixed joint portion 221. In this embodiment, both of the clips are outwardly engaged, and the outer edge 213 of the upper cover 211 is tightly closed. The outer circumference of the inner side 214 of the lower cover 212 is fitted. The retaining wall 223 of the coupling device 22 is disposed on the lower cover 212, and the lower cover 212 is extended vertically upward by an appropriate distance to form a wall parallel to the buckle wall 227, so that the buckle 226 is interposed between the retaining wall 223 and the buckle wall 227. between. The upper end of the retaining wall 223 has a swinging elasticity that maintains an appropriate distance from the buckle wall 227 which is smaller than the width of the buckle 226. When the casing coupling device 22 of the present invention is assembled, the hook 8200901850 224 of the upper cover 211 is firstly fastened into the buckle groove 225 of the lower cover 212, and the fixed joint portion 221 is combined to make the electronic product 20-side first aligned, and then The latch 2 2 6 of the upper cover 211 is pressed between the retaining wall 223 of the lower cover 212 and the buckle wall 227, and the elastic back swing of the retaining wall 223 is used to smoothly press the latch 226 into the buckle hole 228 to form a snap to complete the electronic The combination of the other side of the product 20 is coupled to the movable portion 222. At the same time, the outer side 213 of the upper cover 211 is tightly fitted to the outer circumference of the inner side 214 of the lower cover 212 to complete the assembly. As shown in FIG. 3, it is a disassembled state of the casing coupling device of the present invention. When disassembling, the bar S is pushed into the function hole 23 by using a bar S such as a screwdriver, and the latch 226 in the button hole 228 is pushed to move the latch 226 in the direction of falling off, and thereafter touches the retaining wall 223 because The retaining wall 223 has elasticity, and the elastic buckle 226 can be pushed by pushing the retaining wall 223 to slide the retaining hole 228 to separate the movable joint portion 222, and then the fixed joint portion in the opposite fastening direction can be easily separated. The upper cover 211 is detached from the lower cover 212 to open the casing. As shown in Fig. 4, the casing coupling device of the present invention is subjected to vibration. Since the portable electronic product 20 is often subjected to a strong impact by the user falling or colliding, the upper cover 211 and the lower cover 212 are relatively moved, resulting in a resilient snap 226 of the movable joint 222. Swinging in the direction of falling off, sliding out of the buttonhole 228, and easily separating the upper cover 211 and the lower cover 212, damaging the components inside the casing. At this time, the casing coupling device 22 of the present invention can utilize the retaining wall 223 located behind the buckle 226 to maintain the distance from the buckle wall 227 less than the width of the buckle 226, and prevent the buckle 226 from sliding backwards out of the buckle hole 228. The purpose of preventing the separation of the casing 21 is. 200901850 Therefore, the casing coupling device of the present invention can be quickly assembled or opened to the casing of the electronic product by hiding the joint portion in the casing and then disassembling the movable joint through the original function hole without screwing. It not only saves disassembly and assembly time and screw cost, but also maintains the overall appearance of the product. In addition, only authorized assembly personnel can know the location of the hidden joints, and consumers generally cannot open the casing to maintain consumer safety. Furthermore, the casing coupling device of the present invention is disposed behind the buckle by the retaining wall to prevent the movable joint from being automatically disengaged, and the reliability of the casing buckle can be improved. The casing assembly device of the present embodiment has a fixed joint portion and a movable joint portion on both sides of the casing as a description of the technology of the present invention, but is not limited to the embodiment, and those generally engaged in the technical field may In this embodiment, it is inferred that one fixed joint portion is provided on one side of the casing, two or more movable joint portions are provided on the other side, or one movable joint portion is provided on one side of the casing, and two or more fixed joint portions are provided on the other side, or It is possible to achieve the object and effect of the present invention by providing two or more fixed joints and movable joints on both sides of the shell, which should belong to the technical scope of the present invention. The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited to the preferred embodiments. All of them are within the scope of the patent application of the present invention. 200901850 [Simplified illustration of the drawings] Fig. 1 is a perspective sectional view of a conventional electronic product. 2 is a perspective cross-sectional view of the electronic product casing coupling device of the present invention. 3 is a perspective, cross-sectional view of the casing coupling device of the present invention. 4 is a perspective, cross-sectional view showing the vibration of the casing coupling device of the present invention. [Main component symbol description] 20 Electronic product 21 Housing 211 Upper cover 212 Lower cover 213 Externally embedded edge 214 Inner edge 22 Bonding device 221 Fixed joint 222 Live joint 223 Retaining wall 224 Hook 225 Buckle 226 Buckle 2 2 7 button wall 2 2 8 button hole 23 function hole 231 deflector S bar