201101956 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種殼體，尤其涉及一種設有卡合結構的殼 體。 【先前技彳标】 [0002] 電子設備如顯示器的殼體通常包括第一外殼、第二外殼 、及將第一外殼可分離地組裝至第二外殼上的卡合結構 。第一外殼可與第二外殼結合圍成收容空間以收容電子 元件。通常卡合結構包括設置在第一外殼上的多個卡勾 、及設置在第二外殼上與多個卡勾對應設置的卡槽。將 多個卡勾和多個卡槽對應扣合即可將第一外殼和第二外 殼組裝在一起。 [0003] 然，當用戶需要維修電子元件時，用戶需要施加外力使 第一外殼的侧壁或者第二外殼的側壁發生彈性形變才能 使多個卡勾與多個卡槽分離，從而將第一外殼與第二外 殼分離，比較容易損壞電子設備的殼體。 【發明内容】 [0004] 有鑒於此，有必要提供一種可以降低拆卸過程損壞的殼 體。 [0005] 一種殼體，其包括第一外殼、第二外殼及將第一外殼可 拆卸地組裝於第二外殼上的卡合結構。所述卡合結構包 括設置於第一外殼上的扣合單元和設置於第二外殼上的 卡勾單元。所述扣合單元包括第一扣合部及容置於第一 扣合部内的第一磁性體，所述卡勾單元包括第—^勾及 容置於卡勾内的第二磁性體，第一磁性體與第二磁性體 098120761 表單編號A0101 第4頁/共17頁 0982035372-0 201101956 [0006] Ο [0007] Ο [0008] [0009] 098120761 相對的-面極性相反’卡勾單元可在第—磁性體對第二 磁性體的吸引力的作用下相對第二外殼平移並帶動第一 卡勾向第-扣合部平移並與第—扣合部扣合，並在施加 外力推動第二外殼相對第—外殼平移使第_磁性體和第 二磁性體分離時在第二外殼的帶動下平移使第—卡勾向 遠離第—扣合部的方向平移並與第-扣合部分離。 上述殼體’只需施加外力使第二外殼相對第—外殼平移 同時帶動卡勾單元相對第—外殼平移並與扣合單元分離 ’即可將第-外殼從第二外殼上拆卸下來，不需要施加 外力使第一外殼或者第二外殼發生彈性形變，故相對現 有技術，可以減小拆卸過程對殼體的損壞。 【實施方式】 如圖1至圖3所示’殼體99大致呈矩形，其包括第一外殼 100、第二外殼200及將第一外殼1〇〇可拆卸地組裝至第 二外殼200上的卡合結構3〇〇。第一外殼1〇〇和第二外殼 200可圍成收容空間以收容莱他元件（圖未示）。殼體99 可以作為平板電腦，DVD播放.器等電子設備的殼體。 第一外殼100包括第一基板110、兩個侧板130和連接板 150。第一基板110大致為矩形。兩個侧板130和連接板 150自第一基板110相鄰三邊緣同向垂直延伸形成。其中 ，兩個側板130分別連接於第一基板110的相對兩側。連 接板150連接於兩個側板130之間。 第二外殼200包括第二基板210、及自第二基板210—側 垂直延伸形成的蓋板230。第二基板210大致呈矩形，其 設有分別與蓋板230相對兩端連接的相對邊緣212。兩邊 表單編號A0101 第5頁/共17頁 0982035372-0 201101956 緣212上分別設有與蓋板230同向延伸形成的兩對勾體 214和第一勾部216 (請參閱圖4)。第一勾部216位於兩 對勾體214之間。每對勾體214的勾延伸方向相背。 [〇〇1〇]卡合結構300包括設置於第一外殼100上的兩個扣合單元 310和可滑動地固定於第二外殼2〇〇上的兩個卡勾單元 320。兩個扣合單元31〇分別設置在兩個側板13〇上。扣 合單元310包括第一扣合部3Π、第一磁性體313、第二 扣合部315、第三扣合部317及第四扣合部319。 [0011] 第一扣合部311、第二扣合部315、第三扣合部317及第 四扣合部319呈一字形排開。第一扣合部311靠近第二扣 合部313的一侧設有第一容置部311〇。第一磁性體313容 置於第一容置部3110内。第二扣合部315、第三扣合部 317及第四扣合部319遠離第一基板11 .〇.的一侧分別設有 第一收容槽3150、第二收容槽3170及第三收容槽3190。 [0012] 第一扣合部311、第二扣合部315、第三扣合部31 7及第 四扣合部319可以直接形成於兩個側板130上，也可通過 焊接或者鉚接等傳統的固定方式固定於兩個側板13〇上。 當直接形成於側板130上時，可以減少元件數量，簡化組 裝流程。本實施例中，第一扣合部311、第二扣合部315 、第三扣合部317及第四扣合部319直接形成於侧板130 上。 [0013] 請參閱圖4，卡勾單元320包括長條形主體329、自主體 329—側同向垂直延伸形成的第一卡勾332、第二卡勾 334、第三卡勾336及第四卡勾338、自主體329相對兩邊 098120761 表單編號A0101 第6頁/共17頁 0982035372-0 201101956 緣垂直延伸形成的兩個定位板340、第二磁性體350及彈 簧360。第一卡勾332、第二卡勾334、第三卡勾336及第 四卡勾338與定位板340的延伸方向相反。兩個定位板 340和主體329圍成大致呈U形的滑槽370。第一卡勾332 、第二卡勾334、第三卡勾336及第四卡勾338呈一字形 排開。第一卡勾332上開設有第二容置部3320。第二磁性 體350容置於第二容置部3320内。 [0014] Ο 主體329設有第一通孔322、第二通孔324、穿孔326及第 二勾部328。第一通孔322位於第一卡勾332和第二卡勾 334之間。第二通孔324位於第三卡勾336和第四卡勾338 之間。穿孔326和第二勾部328位於第二卡勾334和第三 卡勾336之間。第一通孔322和第二通孔324的長度大於 勾體214的長度。穿孔326的長度大於第一勾部216的長 度。此處長度均根據對應元件跨越邊緣212長邊的距離來 定義。 [0015] Ο 組裝時，首先將扣合單元310的第一磁性體313容置於第 一扣合部311的第一容置部3110内，第二磁性體350容置 於第一卡勾332的第二容置部3320内。再將第二外殼200 中第二基板210的兩個邊緣212分別插設於兩個卡勾單元 320的滑槽370内使卡勾單元320可相對第二外殼200滑動 ，同時，兩對勾體214分別穿過第一通孔322和第二通孔 324卡設於主體329上，第一勾部21 6穿過穿孔326。然後 將彈簧360的兩端分別套設於第一勾部216和第二勾部 328上。此時，卡勾單元320與第二外殼200的組裝完成 ，卡勾單元320固定於第二外殼200上，且可相對第二外 098120761 表單編號Α0101 第7頁/共17頁 0982035372-0 201101956 殼200。 [0016] [0017] 凊參閱圖5，若將第一外殼11〇放置於第二外殼2〇〇上，第 一外殻100的兩個側板130分別靠近第二外殼2〇〇中第二 基板210的兩個邊緣212。兩對勾體214分別容置於第二 扣合部315的第一收容槽3150，第四扣合部31 9的第三收 容槽3190。第一勾部216、第二勾部328及連接於第一勾 部216和第二勾部3287之間的彈簧360容置於第三扣合部 317的第二收容槽3170内。第一磁性體313與第二磁性體 350平行相對，且相對的一面極性相反可產生吸引力吸引 第二磁性體350移動，從而促使卡勾單元32〇相對第二外 殼2 00滑動，第一卡勾332、第二卡勾334、第三卡勾336 及第四卡勾338分別向第一扣合部3Π、第二扣合部315 、第二扣合部317及第四扣合部319平移並與第一扣合部 311、第二扣合部315、第三扣合部31?及第四扣合部gig 扣合（請參閱圖6)，彈簧360被第二勾部328拉伸而發生 彈性形變。此時殼體99組裝完成，第一外奴1〇〇和第二外 殼2 0 0圍成收容空間。 若欲將第一外殼1〇〇從第二外殼2〇〇上拆卸下來，則只需 施加外力推動第二外殼2〇〇使第一磁性體313和第二磁性 體350分離，同時卡勾單元32〇在第二外殼2〇〇的帶動下 相對第一外殼1〇〇平移，使第一卡勾332、第二卡勾334 、第二卡勾336及第四卡勾338分別向遠離第一扣合部 311 '第一扣合部315、第三扣合部317及第四扣合部9 的方向平移並與第一扣合部3Π、第二扣合部315、第三 扣合部317及第四扣合部319分離◊此時，彈簧36〇恢復 098120761 表單編號A0101 第8頁/共17頁 0982035372-0 201101956 彈性形變產生彈力帶動第二勾部328使卡勾單元320重定 ，從而可將第一外殼100和第二外殼200分離。 [0018] 在上述第一外殼100從第二外殼200上拆卸下來的過程中 ，只需施加外力使第二外殼2 00相對第一外殼100平移同 時帶動卡勾單元320相對第一外殼100平移並與扣合單元 310分離，即可將第一外殼100從第二外殼200上拆卸下 來，不需要施加外力使第一外殼100或者第二外殼200發 生彈性形變，故相對現有技術，可以減小拆卸過程對殼 體99的損壞。 Ο 【圖式簡單說明】 [0019] 圖1為一較佳實施方式的殼體的立體圖。 [0020] 圖2為圖1所示殼體的局部分解圖。 [0021] 圖3為圖1所示殼體另一角度的局部分解圖。 [0022] 圖4為圖3所示殼體的進一步分解圖。 [0023] 圖5為圖1所示殼體一狀態的剖面圖。 [0024] 圖6為圖1所示殼體另一狀態的剖面圖。 【主要元件符號說明】 殼體 99 第一外殼 100 第一基板 110 側板 130 連接板 150 第二外殼 200 第二基板 210 邊緣 212 勾體 214 第一勾部 216 蓋板 230 卡合結構 300 098120761 表單編號Α0101 第9頁/共17頁 0982035372-0 201101956 扣合單元 310 第一扣合部 311 第一容置部 3110 第一磁性體 313 第二扣合部 315 第一收容槽 3150 第三扣合部 317 第二收容槽 3170 第四扣合部 319 第三收容槽 3190 卡勾單元 320 第一通孔 322 第二通孔 324 穿孔 326 第二勾部 328 主體 329 第一卡勾 332 第二容置部 3320 苐二卡勾 334 第三卡勾 336 第四卡勾 338 定位板 340 第二磁性體 350 彈簧 360 滑槽 370 1 098120761 表單編號A0101 第10頁/共17頁 0982035372-0201101956 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to a housing, and more particularly to a housing having a snap-fit structure. [Prior Art] [0002] An electronic device such as a housing of a display generally includes a first housing, a second housing, and a snap-fit structure that detachably assembles the first housing to the second housing. The first outer casing may be combined with the second outer casing to enclose a receiving space for receiving the electronic component. Generally, the engaging structure includes a plurality of hooks disposed on the first outer casing, and a card slot disposed on the second outer casing corresponding to the plurality of hooks. The first outer casing and the second outer casing can be assembled by snapping a plurality of hooks and a plurality of card slots. [0003] However, when the user needs to repair the electronic component, the user needs to apply an external force to elastically deform the side wall of the first outer casing or the side wall of the second outer casing to separate the plurality of hooks from the plurality of card slots, thereby The outer casing is separated from the second outer casing and is relatively easy to damage the casing of the electronic device. SUMMARY OF THE INVENTION [0004] In view of the above, it is necessary to provide a casing that can reduce damage during the disassembly process. A housing includes a first outer casing, a second outer casing, and a snap-fit structure that detachably assembles the first outer casing to the second outer casing. The engaging structure includes a fastening unit disposed on the first housing and a hook unit disposed on the second housing. The fastening unit includes a first fastening portion and a first magnetic body received in the first fastening portion, and the hook unit includes a first hook and a second magnetic body received in the hook. A magnetic body and a second magnetic body 098120761 Form No. A0101 Page 4 of 17 Page 0982035372-0 201101956 [0006] Ο [0007] Ο [0008] [0009] 098120761 The opposite-face polarity is opposite 'the hook unit can be The first magnetic body translates with respect to the second magnetic body and drives the first hook to translate toward the first fastening portion and engages with the first fastening portion, and applies an external force to push the second The housing is translated relative to the first-shell to separate the first magnetic body and the second magnetic body from being driven by the second outer casing to translate the first hook away from the first engaging portion and to be separated from the first engaging portion. The housing 'only needs to apply an external force to displace the second housing relative to the first housing and simultaneously drive the hook unit to translate relative to the first housing and separate from the fastening unit' to disassemble the first housing from the second housing without The external force is applied to elastically deform the first outer casing or the second outer casing, so that damage to the casing during the disassembly process can be reduced relative to the prior art. [Embodiment] As shown in FIGS. 1 to 3, the housing 99 is substantially rectangular, and includes a first housing 100, a second housing 200, and a detachable assembly of the first housing 1 to the second housing 200. The snap structure is 3〇〇. The first outer casing 1 and the second outer casing 200 may enclose a receiving space to accommodate a lowering element (not shown). The housing 99 can be used as a housing for an electronic device such as a tablet computer or a DVD player. The first housing 100 includes a first substrate 110, two side plates 130, and a connecting plate 150. The first substrate 110 is substantially rectangular. The two side plates 130 and the connecting plate 150 are formed to extend perpendicularly from the adjacent three edges of the first substrate 110. The two side plates 130 are respectively connected to opposite sides of the first substrate 110. The connecting plate 150 is connected between the two side plates 130. The second outer casing 200 includes a second substrate 210 and a cover plate 230 extending perpendicularly from the side of the second substrate 210. The second substrate 210 is substantially rectangular and is provided with opposite edges 212 that are respectively connected to opposite ends of the cover plate 230. Both sides Form No. A0101 Page 5 of 17 0982035372-0 201101956 The edge 212 is provided with two pairs of hooks 214 and a first hook portion 216 which are formed in the same direction as the cover 230 (see Fig. 4). The first hook portion 216 is located between the two pairs of hooks 214. The hooks of each pair of hooks 214 extend in opposite directions. The engaging structure 300 includes two fastening units 310 disposed on the first outer casing 100 and two hook units 320 slidably fixed to the second outer casing 2''. Two fastening units 31 are respectively disposed on the two side plates 13A. The fastening unit 310 includes a first fastening portion 3Π, a first magnetic body 313, a second fastening portion 315, a third fastening portion 317, and a fourth fastening portion 319. [0011] The first fastening portion 311, the second fastening portion 315, the third fastening portion 317, and the fourth fastening portion 319 are arranged in a line shape. A first receiving portion 311 is disposed on a side of the first fastening portion 311 adjacent to the second fastening portion 313. The first magnetic body 313 is housed in the first housing portion 3110. The second fastening portion 315 , the third fastening portion 317 , and the fourth fastening portion 319 are disposed away from the first substrate 11 . The first receiving slot 3150 , the second receiving slot 3170 , and the third receiving slot are respectively disposed on one side of the first substrate 11 . 3190. [0012] The first fastening portion 311, the second fastening portion 315, the third fastening portion 317, and the fourth fastening portion 319 may be directly formed on the two side plates 130, or may be conventionally welded or riveted. The fixing method is fixed to the two side plates 13〇. When formed directly on the side plate 130, the number of components can be reduced, simplifying the assembly process. In this embodiment, the first fastening portion 311 , the second fastening portion 315 , the third fastening portion 317 , and the fourth fastening portion 319 are directly formed on the side plate 130 . [0013] Referring to FIG. 4, the hook unit 320 includes an elongated body 329, a first hook 332, a second hook 334, a third hook 336, and a fourth extending from the main body 329. The hook 338, from the opposite side of the main body 329 098120761 Form No. A0101 Page 6 / Total 17 page 0982035372-0 201101956 Two positioning plates 340, a second magnetic body 350 and a spring 360 formed by the vertical extension of the rim. The first hook 332, the second hook 334, the third hook 336, and the fourth hook 338 are opposite to the extending direction of the positioning plate 340. The two positioning plates 340 and the body 329 enclose a generally U-shaped chute 370. The first hook 332, the second hook 334, the third hook 336 and the fourth hook 338 are arranged in a line. A second receiving portion 3320 is opened on the first hook 332. The second magnetic body 350 is received in the second receiving portion 3320. [0014] The main body 329 is provided with a first through hole 322, a second through hole 324, a through hole 326, and a second hook portion 328. The first through hole 322 is located between the first hook 332 and the second hook 334. The second through hole 324 is located between the third hook 336 and the fourth hook 338. The perforations 326 and the second hook 328 are located between the second hook 334 and the third hook 336. The length of the first through hole 322 and the second through hole 324 is greater than the length of the hook body 214. The length of the perforations 326 is greater than the length of the first hook 216. The length here is defined by the distance of the corresponding element across the long side of the edge 212. The first magnetic body 313 of the fastening unit 310 is first received in the first receiving portion 3110 of the first fastening portion 311, and the second magnetic body 350 is received in the first hook 332. In the second accommodating portion 3320. The two edges 212 of the second substrate 210 of the second outer casing 200 are respectively inserted into the sliding slots 370 of the two hook units 320 so that the hook unit 320 can slide relative to the second outer casing 200, and at the same time, the two pairs of hooks The 214 is respectively disposed on the main body 329 through the first through hole 322 and the second through hole 324 , and the first hook portion 21 6 passes through the through hole 326 . Then, the two ends of the spring 360 are respectively sleeved on the first hook portion 216 and the second hook portion 328. At this time, the assembly of the hook unit 320 and the second outer casing 200 is completed, and the hook unit 320 is fixed on the second outer casing 200, and can be opposite to the second outer 098120761. The form number is Α0101, page 7 / total 17 pages 0982035372-0 201101956 shell 200. [0017] Referring to FIG. 5, if the first outer casing 11 is placed on the second outer casing 2, the two side plates 130 of the first outer casing 100 are respectively adjacent to the second substrate of the second outer casing 2 Two edges 212 of 210. The two pairs of hooks 214 are respectively received in the first receiving groove 3150 of the second fastening portion 315 and the third receiving groove 3190 of the fourth fastening portion 31 9 . The first hook portion 216, the second hook portion 328, and the spring 360 connected between the first hook portion 216 and the second hook portion 3287 are received in the second receiving groove 3170 of the third fastening portion 317. The first magnetic body 313 is parallel to the second magnetic body 350, and opposite sides of the opposite polarity may generate an attraction force to attract the movement of the second magnetic body 350, thereby causing the hook unit 32 to slide relative to the second outer casing 200, the first card The hook 332, the second hook 334, the third hook 336 and the fourth hook 338 are respectively translated to the first fastening portion 3Π, the second fastening portion 315, the second fastening portion 317 and the fourth fastening portion 319. And being engaged with the first fastening portion 311, the second fastening portion 315, the third fastening portion 31? and the fourth fastening portion gig (refer to FIG. 6), the spring 360 is stretched by the second hook portion 328. Elastic deformation occurs. At this time, the housing 99 is assembled, and the first outer slave 1 and the second outer casing 200 surround the receiving space. If the first outer casing 1 is to be detached from the second outer casing 2, only the external force is applied to push the second outer casing 2 to separate the first magnetic body 313 and the second magnetic body 350, and the hook unit is simultaneously 32〇 is translated relative to the first housing 1 带 under the driving of the second housing 2〇〇, so that the first hook 332, the second hook 334, the second hook 336 and the fourth hook 338 are respectively away from the first The first engaging portion 315, the third engaging portion 317, and the fourth engaging portion 9 are translated in the direction of the engaging portion 311, and the first engaging portion 3, the second engaging portion 315, and the third engaging portion 317 are translated. And the fourth fastening portion 319 is separated. At this time, the spring 36 〇 recovers 098120761. Form No. A0101 Page 8 / Total 17 pages 0982035372-0 201101956 The elastic deformation generates the elastic force to drive the second hook portion 328 to reset the hook unit 320, thereby The first outer casing 100 and the second outer casing 200 are separated. [0018] In the process of disassembling the first outer casing 100 from the second outer casing 200, only an external force is applied to translate the second outer casing 200 relative to the first outer casing 100 while driving the hook unit 320 to translate relative to the first outer casing 100. Separating from the fastening unit 310, the first outer casing 100 can be detached from the second outer casing 200, and the first outer casing 100 or the second outer casing 200 can be elastically deformed without applying an external force, so that the disassembly can be reduced compared with the prior art. The process damages the housing 99. BRIEF DESCRIPTION OF THE DRAWINGS [0019] FIG. 1 is a perspective view of a housing of a preferred embodiment. 2 is a partial exploded view of the housing of FIG. 1. 3 is a partial exploded view of the housing of FIG. 1 at another angle. 4 is a further exploded view of the housing of FIG. 3. 5 is a cross-sectional view showing a state of the casing shown in FIG. 1. 6 is a cross-sectional view showing another state of the housing shown in FIG. 1. [Main component symbol description] housing 99 first housing 100 first substrate 110 side panel 130 connecting panel 150 second housing 200 second substrate 210 edge 212 hook body 214 first hook portion 216 cover 230 snap structure 300 098120761 form number Α0101 Page 9 of 17 0982035372-0 201101956 Fastening unit 310 First fastening part 311 First receiving part 3110 First magnetic body 313 Second fastening part 315 First receiving groove 3150 Third fastening part 317 The second receiving slot 3170 is the third receiving portion 3320. The third receiving portion 3320 is inserted into the first receiving hole 322. The second through hole 324 is inserted into the hole 326.苐2 card hook 334 third card hook 336 fourth card hook 338 positioning plate 340 second magnetic body 350 spring 360 chute 370 1 098120761 form number A0101 page 10 / total 17 page 0982035372-0