201247084 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種固定結構，且特別是有關於將卡 勾結構懸掛於限位框内的固定結構。 【先前技術】 現今電子裝置往精品化方向發展，因此裝置表面上往 往設計成看不見螺釘的美背設計。為達到此設計，往往使 用殼體覆蓋電子裝置之背板，以美化原本佈滿電路、螺釘 及焊接點的電子裝置。目前市面上現有的電子裝置中，其 殼體及背板往往以熱融方式，將殼體固定於電子裝置之背 板。或者殼體之内側及背板之外側分別與多個卡勾相連， 藉由卡勾彼此的相互干涉，而將殼體固定於電子裝置之背 板。 然而，於電子裝置故障而欲維修之的同時，往往必須 將殼體及背板從電子裝置上拆解下來，以維修此電子裝 置。於拆解過程中，常常會遇到必須將熱融處破壞，或者 殼體及背板的卡勾過度磨損甚至斷裂的情形。如此一來， 便必須替換整個殼體及背板，才能完成電子裝置之維修。 然而，這樣卻會造成維修成本的上升，進而降低顧客對於 此電子裝置之評價。 【發明内容】 本發明係有關於一種固定結構，係將卡勾結構懸掛於 限位框内以簡化結構組裝的步驟，且可更換卡勾結構，而 201247084 λ rr r w i « < » 於卡勾結翻壞時能更換具此卡勾結構。 根據本發明之—方面，提出H结構，用於固定 Μ體及電子裝置。Μ結構包括内殼體及卡勾結構。内 5、有内表面及相對於絲面之外表面。内殼體包括限 位匡及第-卡合凸塊。限位框從内表面延伸凸出，具有框 内側表面及框外側表面。限位框由第一側壁及彼此對向之 複數個第二側壁所形成。第一側壁設置於第二側壁之間。 各個第二侧壁具有限位凹槽。第一卡合凸塊從第一側壁之 框外側表面延伸凸出，且用於與電子裝置卡合。卡勾結構 t括彈性臂、複數個懸掛臂、中央支點及第二卡合凸塊。 彈性臂活動地設置於限位框内。彈性臂具有彼此對向之第 -臂側面及第二臂側面’具有彼此對向之複數個臂末端， 且具有彼此對向之臂頂面及臂底面。臂底面是面向内殼 體第一臂側面及第二臂側面是面向限位框。懸掛臂從臂 末端朝限位凹槽延伸而懸掛於限位凹槽内。中央支點從第 一臂側面的中央背向第二臂側面延伸，並鄰近於臂頂面， 且用於抵靠位於第一側壁之框内側表面。第二卡合凸塊從 第二臂侧面之中央背向中央支點延伸，並鄰近於臂底面。 第二卡合凸塊用以與外殼體卡合。 為了對本發明之上述及其他方面有更佳的瞭解，下文 特舉實施例，並配合所附圖式，作詳細說明如下： 【實施方式】 請參照第1圖，其繪示使用本發明之固定結構1〇固 定電子裝置1及外殼體300的立體圖。電子裝置丨例如液 201247084 曰曰曰蝥幕、液晶螢幕電腦、智慧型手機及平板電腦等電子裝 置。 t 請參照第2圖，其!會示依照本發明之固定結構1〇及 外殼體3gg的立體爆炸圖。其中，固定結構1{)包括内殼 體100及卡勾結構2〇〇。其中，固定結構1〇亦可例如包括 多個卡勾結構200。 請參照第3圖，其繪示第2圖中放大圈ΙΠ之局部放 大的立體圖。其中，内殼體1〇〇具有内表面1〇1及相對於 内表面101之外表面1〇2。内殼體1〇〇包括限位框11〇及 第一卡合凸塊120。限位框no從内表面1〇1延伸凸出。 限位框110具有框内侧表面11〇a及框外侧表面u〇b。限 位框11〇由第一側壁ln、彼此對向之複數個第二側壁112 及相對於第一側壁111之第三側壁113所形成。第一侧壁 111及第二侧壁113設置於第二側壁112之間。第一侧壁 111具有複數個侧壁凹槽llla。各個第二側壁1丨2分別具 有限位凹槽112a。第一卡合凸塊120從第一侧壁111之框 外侧表面ii〇b延伸凸出，且設置於側壁凹槽Ula之間。 於本實施例中’卡勾結構200包括彈性臂210、複數 個懸掛臂220、中央支點230及第二卡合凸塊240。彈性 臂210係活動地設置於限位框11 〇之内。彈性臂21 〇具有 彼此對向之第一臂側面21 〇a及第二臂側面21 Ob，具有與 第一臂側面210a及第二臂側面210b相鄰且彼此對向之複 數個臂末端210c、210d，以及具有與第一臂側面210a、 第二臂側面210b及這些臂末端210c、210d相鄰且彼此對 向之臂頂面210e及臂底面210f。臂底面210f面向内殼體 201247084 100，第一臂側面210a及第二臂側面21〇b面向限位框 110。懸掛臂220從臂末端210c、21〇d朝限位凹槽U2a 延伸而懸掛於限位凹槽112a内。中央支點23Q係從第一 臂側面210a的中央背向第二臂側面21〇b朝第一侧壁ln 延伸，並鄰近於臂頂面21 〇e。中央支點230用於抵靠第一 側壁111之框内侧表面11 〇a。於本實施例中，中央支點 230用於抵靠位於側壁凹槽1Ua之間之框内側表面 110a。第一卡合凸塊240從第二臂側面21 〇b之中央背向 中央支點230延伸，並鄰近於臂底面2i〇f。内殼體位 於限位框110之内具有貫穿内殼體1〇〇之貫通孔13〇。由 於懸掛的組合方式比熱融或是其他的組合方式要較為省 時省事’故懸掛臂220懸掛於限位凹槽U2a内的組合方 式’能簡化卡勾結構200組合於内殼體1〇〇的步驟。 於本實施例中，卡勾結構200係以耐磨的可撓性材料 所製成。内殼體100雖然亦由可撓性材料所製成，但卡勾 結構200比内殼體1〇〇更易撓曲。此外，於彈性臂21〇中， 第二臂侧面210b與臂頂面210e相鄰的邊長長度或第一臂 侧面210a與臂底面210f相鄰的邊長長度，能例如大於第 一臂側面210a及第二臂側面210b與臂末端210c、210d 相鄰的邊長長度。臂末端210c、210d與第一臂側面21〇a 及第二臂側面210b相鄰的邊長長度，例如能大於臂末端 210c、210d與臂頂面210e相鄰的邊長長度，或大於臂末 端210c、210d與臂底面210f相鄰的邊長長度。由於第一 臂侧面210a及第二臂側面210b之間的厚度最薄，且第一 臂側面210a與臂底面210f相鄰的邊長及第二臂側面2i〇b s 201247084 與臂頂面21_鄰的邊長最長，故第-臂側面210a與臂 底面測相鄰的邊長之中央能易於偏向第-側壁111撓 曲第側面21〇b與臂頂面21〇e相鄰的邊長之中央能 易於背向f側壁111挽曲。第一臂側面2術及第二臂 側面21Gb因而亦易於非線性地彎曲變形。如此，藉由耐 磨且具可撓性的材料所製成的卡勾結構獅，能夠避免因 摩擦所造成的過度磨損，也因卡勾結構200的可撓性，於 元件組裝時以撓性變形來降低元件間的摩擦力。 於本實施例中，彈性臂210更包括延伸凸塊21卜係 。又置於彈性臂21G之臂頂面2iQe之中央，延伸凸塊211 具有臂頂面21 Ge之-部分之延伸頂面2山及第一臂側面 210a之一部分之延伸側面川卜且中央支點23〇設置於 延伸侧面211b上鄰近於延伸頂面2Ua。因此，延伸頂面 211a與臂底面210f之間的距離能變得更遠，而使得第一 臂側面210a及第二臂側面2i〇b更易於非線性地彎曲變 形0 第4圖繪示依照本發明之實施例組合卡勾結構2〇〇、 内殼體100及外殼體300的上視圖。請同時參照第3圖及 第4圖，於本實施例中，中央支點23〇以弧面23〇&抵靠 第一侧壁111之框内侧表面1 l〇a，以避免中央支點23〇刮 傷框内側表面ll〇a。各個懸掛臂22〇具有臂頂面21〇e之 一部分之懸掛頂面220a。卡勾結構200更包括複數個懸掛 支點250,懸掛支點250設置於懸掛頂面220a上相對於限 位凹槽112a之位置。懸掛支點250的末端為圓弧形，以 便於彈性臂210在扭曲變形時，於限位凹槽112a内懸掛 201247084 凹 錄扭轉的㈣，而不至料度卡死於限位 於本實施例中，懸掛臂220從臂末端 = U2a沿臂末端2l0c、_之法線方^ :?二距離大於限位凹槽U2a之長度，以使 ==表面_，再沿框外側表面U〇b，彎折延伸。 之法線方：外側表面11〇b垂直於臂末端21〇c、2l〇d =方向。再者，於本實施射，懸掛臂220沿第一臂 a之法線方向彎折延伸，但不限 實施例中’懸掛臂220亦能沿第二臂側面：二， =底面之法線方向f折延伸。接著，懸掛= 以破此背向的方式略微彎折延伸。 220之間的門!七 此一個懸掛臂 二側壁卜I/能等於或略大於限位棍U〇之第 壯構20f) 面腿之間的距離，以便將卡勾 二個懸掛於限位凹槽1128内。此外， j J 112之框外側表面u〇b之間的距離， rn^L·22' U〇b 彎折延伸掛臂22G之末端以彼此背向的方式略微 考i伸，而使付懸掛f 220夾住限位框11〇日寺， 220之末端亦此不面向限位框11〇，以避免懸掛臂& 末端到傷限位框11〇。 於本實施例中，卡勾結構2〇〇 *包括複 咖。抵靠臂從第二臂側面隱沿第二臂側^= 之法線方向延伸並鄰近於臂頂面210e，且鄰近於限=201247084 VI. Description of the Invention: [Technical Field] The present invention relates to a fixed structure, and more particularly to a fixed structure for suspending a hook structure in a limiting frame. [Prior Art] Nowadays, electronic devices are developing in the direction of quality, and therefore the surface of the device is often designed to be invisible to the invisible design of the screw. In order to achieve this design, the back cover of the electronic device is often covered with a casing to beautify the electronic device originally covered with circuits, screws and solder joints. In the existing electronic devices on the market, the housing and the back plate are often heat-sealed to fix the housing to the back plate of the electronic device. Or the inner side of the casing and the outer side of the backboard are respectively connected to the plurality of hooks, and the casing is fixed to the backboard of the electronic device by mutual interference of the hooks. However, in the event that the electronic device fails to be repaired, it is often necessary to disassemble the housing and the backplane from the electronic device to repair the electronic device. During the disassembly process, it is often the case that the hot melt must be destroyed, or the hooks of the casing and the backboard are excessively worn or even broken. In this way, the entire housing and the backplane must be replaced to complete the maintenance of the electronic device. However, this will result in an increase in maintenance costs, which in turn will reduce the customer's evaluation of the electronic device. SUMMARY OF THE INVENTION The present invention relates to a fixing structure, which is a step of suspending a hook structure in a limiting frame to simplify the assembly of the structure, and the hook structure can be replaced, and 201247084 λ rr rwi « < » This hook structure can be replaced when it is broken. According to an aspect of the invention, an H structure is proposed for fixing a body and an electronic device. The crucible structure includes an inner casing and a hook structure. Inside 5, has an inner surface and a surface opposite to the surface of the silk. The inner casing includes a limiting jaw and a first engaging projection. The limiting frame protrudes from the inner surface and has a frame inner side surface and a frame outer side surface. The limiting frame is formed by the first side wall and a plurality of second side walls opposite to each other. The first sidewall is disposed between the second sidewalls. Each of the second side walls has a limiting groove. The first engaging projection extends from the outer side surface of the frame of the first side wall and is for engaging with the electronic device. The hook structure includes a resilient arm, a plurality of suspension arms, a central fulcrum and a second engaging projection. The elastic arm is movably disposed in the limit frame. The elastic arms have a plurality of arm ends opposite to each other on the side of the arm-arm and the side of the second arm, and have arm top faces and arm bottom faces opposed to each other. The bottom surface of the arm faces the first arm side of the inner casing and the side of the second arm faces the limiting frame. The suspension arm extends from the end of the arm toward the limiting groove and is suspended in the limiting groove. The central fulcrum extends from the center of the side of the first arm toward the side of the second arm and is adjacent to the top surface of the arm and serves to abut the inner side surface of the frame on the first side wall. The second engaging projection extends from the center of the side of the second arm toward the central fulcrum and is adjacent to the bottom surface of the arm. The second engaging protrusion is configured to engage with the outer casing. In order to better understand the above and other aspects of the present invention, the following detailed description of the embodiments, together with the accompanying drawings, will be described in detail as follows: [Embodiment] Referring to Figure 1, a fixed use of the present invention is illustrated. A perspective view of the fixed electronic device 1 and the outer casing 300. Electronic devices such as liquid 201247084 curtains, LCD screen computers, smart phones and tablets. t Referring to Fig. 2, there will be a perspective exploded view of the fixed structure 1〇 and the outer casing 3gg in accordance with the present invention. The fixed structure 1{) includes an inner casing 100 and a hook structure 2〇〇. The fixed structure 1 can also include, for example, a plurality of hook structures 200. Referring to Fig. 3, a perspective view showing a partial enlargement of the enlarged circle 第 in Fig. 2 is shown. The inner casing 1 has an inner surface 1〇1 and an outer surface 1〇2 with respect to the inner surface 101. The inner casing 1 includes a limiting frame 11 and a first engaging projection 120. The limit frame no protrudes from the inner surface 1〇1. The limiting frame 110 has a frame inner surface 11〇a and a frame outer surface u〇b. The limiting frame 11 is formed by a first side wall ln, a plurality of second side walls 112 opposed to each other, and a third side wall 113 opposite to the first side wall 111. The first sidewall 111 and the second sidewall 113 are disposed between the second sidewalls 112. The first side wall 111 has a plurality of side wall grooves 111a. Each of the second side walls 1丨2 has a recessed recess 112a, respectively. The first engaging projection 120 protrudes from the outer side surface ii 〇b of the first side wall 111 and is disposed between the side wall recesses U1a. In the present embodiment, the hook structure 200 includes a resilient arm 210, a plurality of suspension arms 220, a central fulcrum 230, and a second engaging projection 240. The elastic arm 210 is movably disposed within the limiting frame 11 。. The elastic arm 21 has a first arm side 21 〇a and a second arm side 21 Ob opposite to each other, and has a plurality of arm ends 210c adjacent to the first arm side 210a and the second arm side 210b and facing each other, 210d, and an arm top surface 210e and an arm bottom surface 210f adjacent to the first arm side surface 210a, the second arm side surface 210b, and the arm ends 210c, 210d. The arm bottom surface 210f faces the inner casing 201247084 100, and the first arm side surface 210a and the second arm side surface 21b face the limit frame 110. The suspension arm 220 extends from the arm ends 210c, 21〇d toward the limiting recess U2a and is suspended in the limiting recess 112a. The central fulcrum 23Q extends from the center of the first arm side 210a toward the second arm side 21〇b toward the first side wall ln and is adjacent to the arm top surface 21 〇e. The center fulcrum 230 is for abutting against the frame inner side surface 11 〇a of the first side wall 111. In the present embodiment, the center fulcrum 230 serves to abut the frame inner side surface 110a between the side wall grooves 1Ua. The first engaging projection 240 extends from the center of the second arm side 21 〇b toward the center fulcrum 230 and is adjacent to the arm bottom surface 2i 〇f. The inner casing has a through hole 13 贯穿 extending through the inner casing 1 in the limiting frame 110. Since the combination of the suspension is more time-saving than the hot-melt or other combination, the combination of the suspension arm 220 suspended in the limiting groove U2a can simplify the combination of the hook structure 200 in the inner casing 1 step. In the present embodiment, the hook structure 200 is made of a wear resistant flexible material. Although the inner casing 100 is also made of a flexible material, the hook structure 200 is more flexible than the inner casing 1〇〇. Further, in the elastic arm 21A, the side length of the second arm side surface 210b adjacent to the arm top surface 210e or the side length of the first arm side surface 210a adjacent to the arm bottom surface 210f can be, for example, larger than the first arm side surface 210a. And the side length of the second arm side surface 210b adjacent to the arm ends 210c, 210d. The length of the side of the arm ends 210c, 210d adjacent to the first arm side 21a and the second arm side 210b can be, for example, greater than the length of the side of the arm end 210c, 210d adjacent to the top surface 210e of the arm, or greater than the end of the arm The length of the side length of the 210c, 210d adjacent to the arm bottom surface 210f. Since the thickness between the first arm side surface 210a and the second arm side surface 210b is the thinnest, and the side length of the first arm side surface 210a adjacent to the arm bottom surface 210f and the second arm side surface 2i〇bs 201247084 are adjacent to the arm top surface 21_ The side length of the side is the longest, so that the center of the side length of the side of the first arm side 210a and the bottom surface of the arm can be easily biased toward the center of the side length of the side wall 111 which is adjacent to the side surface 21〇b and the arm top surface 21〇e. It can be easily pulled back toward the f side wall 111. The first arm side 2 and the second arm side 21Gb are thus also susceptible to bending deformation in a nonlinear manner. Thus, the hook structure lion made of the wear-resistant and flexible material can avoid excessive wear due to friction, and also the flexibility of the hook structure 200, and the flexibility of the component assembly. Deformation to reduce friction between components. In the embodiment, the elastic arm 210 further includes an extending protrusion 21. Further, it is placed at the center of the arm top surface 2iQe of the elastic arm 21G, and the extension bump 211 has an extended top surface 2 of the arm top surface 21 Ge and an extended side surface of the first arm side surface 210a and the central fulcrum 23 The crucible is disposed on the extended side surface 211b adjacent to the extended top surface 2Ua. Therefore, the distance between the extended top surface 211a and the arm bottom surface 210f can be further changed, so that the first arm side surface 210a and the second arm side surface 2i〇b are more easily bent and deformed nonlinearly. FIG. 4 is a diagram showing The embodiment of the invention combines the top view of the hook structure 2, the inner casing 100 and the outer casing 300. Referring to FIG. 3 and FIG. 4 simultaneously, in the present embodiment, the central fulcrum 23 is abutted against the inner side surface 1 l〇a of the first side wall 111 by a curved surface 23〇& to avoid the central fulcrum 23〇 Scratch the inside surface of the frame ll 〇 a. Each of the suspension arms 22A has a suspension top surface 220a that is part of the arm top surface 21〇e. The hook structure 200 further includes a plurality of suspension fulcrums 250 disposed on the suspension top surface 220a relative to the limiting recess 112a. The end of the suspension fulcrum 250 has a circular arc shape, so that when the elastic arm 210 is twisted and deformed, the 201247084 concave torsion (4) is suspended in the limiting groove 112a, and the material is stuck in the limit. The suspension arm 220 is bent from the end of the arm = U2a along the end of the arm 2l0c, the normal of the _ ^ : ? the distance is greater than the length of the limiting groove U2a, so that == surface _, and then bent along the outer surface U 〇 b extend. The normal side: the outer surface 11〇b is perpendicular to the arm ends 21〇c, 2l〇d=direction. Furthermore, in the present embodiment, the suspension arm 220 is bent and extended along the normal direction of the first arm a, but in the embodiment, the suspension arm 220 can also be along the side of the second arm: two, = the normal direction of the bottom surface f fold extension. Then, the suspension = slightly bent and extended in such a way as to break the back. The door between 220! The distance between the two side walls of the suspension arm I/ can be equal to or slightly larger than the distance between the legs of the limit stick U〇, so that the two hooks can be hung in the limit recess. Inside the slot 1128. In addition, the distance between the outer surface u〇b of the frame of j J 112, rn^L·22' U〇b is bent to extend the end of the hanging arm 22G in a manner of facing away from each other, and the suspension is suspended. 220 clamps the limit frame 11 to the temple, and the end of the 220 does not face the limit frame 11〇 to avoid the suspension arm & the end to the injury limit frame 11〇. In this embodiment, the hook structure 2〇〇* includes a complex coffee. The abutment arm extends from the side of the second arm along the normal direction of the second arm side ^= and is adjacent to the arm top surface 210e, and adjacent to the limit=
I 201247084 112a ’以抵靠内殼體1〇〇之限位框11〇之框内側表面 110a。抵靠臂260抵靠第二側壁ιι2之框内側表面u〇a， 再沿第三侧壁113之框内側表面ll〇a彎折延伸，而使抵 罪臂260之末端以彼此面向的方式略微彎折延伸。 此二個抵靠臂260彼此相距最遠的距離，亦能等於或 略小於限位框11〇之第二側壁112之框内側表面u〇a之 間的距離，以便將卡勾結構200之抵靠臂260懸掛設置於 限位框110内。此外，二個抵靠臂26〇彼此相距最遠的距 離，亦能略大於限位框11〇之第二側壁112之框内側表面 ll〇a之間的距離，以便利用抵靠臂26〇抵靠框内側表面 110a的方式將撐住於限位框11〇之内。再者，因抵靠臂 260之末端以彼此面向的方式略微彎折延伸，而使得抵靠 臂260撐住於限位框110之内時，抵靠臂26〇之末端亦能 不面向限位框110，以避免抵靠臂26〇之末端刮傷限位框 110。其中’卡勾結構200能一體成型。 請參照第5圖，其繪示第1圖中沿v_v線剖面之電子 裝置1、外殼體300及固定結構1〇之局部剖面圖。於本實 施例中，電子裝置1具有凹部U。第一卡合凸塊12〇以設 置於凹部11之方式與電子裝置丨卡合。外殼體獅具有 朝向内殼體100延伸之外殼卡勾310。外殼卡勾31〇從内 殼體100之外表面102穿透内殼體100之貫通孔13〇，而 與第二卡合凸塊240卡合。電子裝置丨能藉由第一卡合凸 塊120與電子裝置1卡合，而固定於包含内殼體1〇〇及卡 勾結構200之固定結構1〇。由於卡勾結構2〇〇以懸掛臂 220從第5圖中之内殼體刚的上方懸掛於内殼體1〇〇 ’ 201247084 I w/ουικΑ 故内殼體100能對於此卡勾結構200提供向上的支樓力 外殼卡勾310從下方與第二卡合凸塊240卡合，故外^卡 勾310對於卡勾結構200能產生向下的拉力。此向上的支 撐力及向下的拉力彼此能使卡勾結構200保持平衡。外μ 體300能藉由外殼卡勾310與第二卡合凸塊240之卡合吸 而固定於包含内殼體1〇〇及卡勾結構200之固定結構1〇。 此外，於本實施例中，内殼體100及外殼體300之間 還能設置薄膜天線400。由於現今電子裝置1常有通訊的 需求’故在内殼體1〇〇及外殼體300之間設置薄膜天線 400，並電性連接至電子裝置1，能使電子裝置1利用此薄 膜天線400進行如無線網路、行動網路等通訊功能。 請參照第6圖，其繪示依照本發明之實施例組合固定 結構10、外殼體300及電子裝置1的剖面圖。固定結構 10中，卡勾結構200能先懸掛於内殼體1〇〇上，將電子裝 置1由上往下推移，而使内殼體100之第一卡合凸塊120 卡合於電子裝置1之凹部11内。接著，將外殼體3〇〇之 外殼卡勾310從内殼體1〇〇之外表面1〇2對準内殼體1〇0 之貫通孔130，穿透内殼體100之貫通孔130後，與卡勾 結構200之第二卡合凸塊240卡合。由於卡勾結構200以 耐磨的可撓性材料所製成，故外殼卡勾31〇穿透内殼體1〇〇 之貫通孔130往上推移並抵靠住第二卡合凸塊24〇時，卡 勾結構200之彈性臂210能夠非線性地撓曲變形，使第二 卡合凸塊240向右移動，因而容許外殼卡勾310繼續向上 推移’直到外殼卡勾310與第二卡合凸塊240藉由彈性臂 210之撓性恢復力而彼此卡合。 201247084 此外’於將卡勾結構200懸掛於内殼體loo上之後， 亦可不先組合電子裝置，而是如第6圖中忽略虛線的部分 所不’先將外殼卡勾310穿透内殼體ι〇〇之貫通孔13〇往 上推移’並抵靠住第二卡合凸塊24〇。由於内殼體1〇〇雖 然亦由可撓性材料所製成’但卡勾結構2〇〇比内殼體1〇〇 更易撓曲。故外殼卡勾31〇抵靠住第二卡合凸塊24〇時， 卡勾結構200之彈性臂210能夠非線性地撓曲變形，而内 设體100中延伸有第一卡合凸塊12〇之第一側壁hi能較 不易撓曲變形。 接著，請參照第7圖，其繪示依照本發明之實施例組 合固定結構10、外殼體300及電子裝置1的另一剖面圖。 將電子裝置1由上往下推移，而使内殼體1〇〇之第一卡合 凸塊120卡合於電子裝置丨之凹部n内，以組合電子裝 置1及固定結構10。由於内殼體100以可撓性材料所製 成，故電子裝置1由上往下推移而使第一卡合凸塊12〇卡 合於凹部11内時，延伸有第一卡合凸塊120之第一側壁 111能夠向左撓曲變形，使第一卡合凸塊12〇向左移動。 由於卡勾結構200比内殼體1〇〇更易撓曲，中央支點23〇 又抵靠著内殼體100之第一側壁111，使卡勾結構2〇〇之 彈性臂210能夠隨著撓曲變形。藉此，容許電子袭置1繼 續向下推移，直到第一卡合凸塊120藉由第一側壁丨丨丨及 彈性臂210之撓性恢復力而卡合於電子裝置1之凹部u 内。 本發明上述之實施例係有關於一種固定結構及一種 卡勾結構’係藉由卡勾結構之懸掛臂懸掛於内殼體之限位 13 凹槽内之方式，簡化卡勾結構組合於内殼體的步驟。此 外，卡勾結構藉由抵靠臂抵靠於内殼體之限位框内及藉由 懸掛臂夾住限位框外，而將卡勾結構固定於内殼體。因卡 勾結構以财磨的可撓性材料所製成，能藉由可撓性材料的 撓曲特性，減低卡勾結構與其他元件彼此抵靠推移時所產 生的摩擦力。藉由中央支點及懸掛支點抵靠限位框來支撐 彈性臂，而使得推移第二卡合凸塊時，彈性臂能非線性地 撓曲變形。再者，若卡勾結構有所磨損或斷裂時，還能更 換損壞的卡勾結構，而不必替換掉整個固定結構。 綜上所述，雖然本發明已以實施例揭露如上，然其並 非用以限定本發明。本發明所屬技術領域中具有通常知識 者，在不脫離本發明之精神和範圍内，當可作各種之更動 與潤飾。因此，本發明之保護範圍當視後附之申請專利範 圍所界定者為準。 【圖式簡單說明】 第1圖繪示使用本發明之固定結構固定電子裝置及 外殼體的立體圖。 第2圖繪示依照本發明之固定結構及外殼體的立體 爆炸圖。 第3圖繪示第2圖中放大圈III之局部放大的立體 圖。 第4圖繪示依照本發明之實施例組合卡勾結構、内殼 體及外殼體的上視圖。 第5圖繪示第1圖中沿V-V線剖面之電子裝置、外殼 201247084 體及固定結構之局部剖面圖。 外殼 外殼 第6圖繪示依照本發明之實施例組合固定結構 體及電子裝置的剖面圖。 第7圖繪示依照本發明之實施例組合固定結構 體及電子裝置的另一剖面圖。 【主要元件符號說明】 I :電子裝置 10 :固定結構 II :凹部 100 :内殼體 101 :内表面 102 :外表面 110 :限位框 110a :框内側表面 110b :框外側表面 III :第一側壁 111 a :侧壁凹槽 112 ♦第二側壁 112a :限位凹槽 113 .第三側壁 120 :第一卡合凸塊 130 :貫通孔 200 :卡勾結構 210 :彈性臂 201247084 ι vv / vjv i r rv 210a :第一臂側面 210b :第二臂側面 210c、210d :臂末端 21 Oe :臂頂面 210f :臂底面 211 :延伸凸塊部 211a :延伸頂面 211 b ··延伸側面 220 :懸掛臂 220a :懸掛頂面 230 :中央支點 230a :弧面 240 :第二卡合凸塊 250 :懸掛支點 260 :抵靠臂 300 :外殼體 310 :外殼卡勾 400 :薄膜天線I 201247084 112a' is a frame inner side surface 110a that abuts the limit frame 11 of the inner casing 1''. The abutting arm 260 abuts against the frame inner side surface u〇a of the second side wall ι2, and then extends along the frame inner side surface 〇a of the third side wall 113, so that the ends of the deficiencies arm 260 are slightly curved toward each other. Fold extension. The distance between the two abutting arms 260 at the farthest distance from each other can also be equal to or slightly smaller than the distance between the frame inner surface u〇a of the second side wall 112 of the limiting frame 11〇, so as to bring the hook structure 200 into place. The arm 260 is suspended and disposed in the limiting frame 110. In addition, the distance between the two abutting arms 26 〇 at the farthest distance from each other can also be slightly larger than the distance between the frame inner side surfaces 〇 a of the second side walls 112 of the limiting frame 11 , so as to be offset by the abutting arms 26 . The inner side surface 110a of the frame will be supported within the limit frame 11〇. Moreover, since the ends of the abutting arms 260 are slightly bent and extended in such a manner as to face each other, so that the abutting arms 260 are supported by the limiting frame 110, the ends of the abutting arms 26 can not face the limit. Block 110 avoids scratching the limit frame 110 against the end of the arm 26〇. Wherein the hook structure 200 can be integrally formed. Referring to Fig. 5, there is shown a partial cross-sectional view of the electronic device 1, the outer casing 300, and the fixed structure 1A along the line v_v in Fig. 1. In the present embodiment, the electronic device 1 has a recess U. The first engaging projection 12 is engaged with the electronic device 〇 in such a manner as to be disposed in the recess 11. The outer casing lion has a casing hook 310 that extends toward the inner casing 100. The outer casing hook 31 is penetrated from the outer surface 102 of the inner casing 100 through the through hole 13 of the inner casing 100 to be engaged with the second engaging projection 240. The electronic device can be fixed to the fixed structure 1 including the inner casing 1 and the hook structure 200 by the first engaging projection 120 being engaged with the electronic device 1. Since the hook structure 2 hangs from the upper side of the inner casing in FIG. 5 to the inner casing 1 〇〇 ' 201247084 I w / ο υ Α Α 故 内 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 The upward branch force shell hook 310 is engaged with the second engaging protrusion 240 from below, so that the outer hook 38 can generate a downward pulling force for the hook structure 200. This upward support and downward pull force balance the hook structure 200 with each other. The outer μ body 300 can be fixed to the fixing structure 1 including the inner casing 1 and the hook structure 200 by the engagement of the outer casing hook 310 and the second engaging projection 240. Further, in the present embodiment, the film antenna 400 can be disposed between the inner casing 100 and the outer casing 300. Since the electronic device 1 often has a communication requirement, a thin film antenna 400 is disposed between the inner casing 1 and the outer casing 300, and is electrically connected to the electronic device 1. The electronic device 1 can be used by the electronic device 1 Such as wireless network, mobile network and other communication functions. Referring to Figure 6, there is shown a cross-sectional view of the combined fixed structure 10, outer casing 300 and electronic device 1 in accordance with an embodiment of the present invention. In the fixing structure 10, the hook structure 200 can be hung on the inner casing 1 to move the electronic device 1 from top to bottom, and the first engaging protrusion 120 of the inner casing 100 is engaged with the electronic device. 1 inside the recess 11. Then, the outer casing hook 310 of the outer casing 3 is aligned from the outer surface 1〇2 of the inner casing 1 to the through hole 130 of the inner casing 1〇0, and penetrates through the through hole 130 of the inner casing 100. And engaging with the second engaging protrusion 240 of the hook structure 200. Since the hook structure 200 is made of a wear-resistant flexible material, the outer casing hook 31 penetrates through the through hole 130 of the inner casing 1 and pushes up against the second engaging projection 24〇 When the elastic arm 210 of the hook structure 200 can be flexibly deformed nonlinearly, the second engaging protrusion 240 is moved to the right, thereby allowing the outer casing hook 310 to continue to move upwards until the outer casing hook 310 is engaged with the second The bumps 240 are engaged with each other by the flexible restoring force of the elastic arms 210. 201247084 In addition, after the hook structure 200 is hung on the inner casing loo, the electronic device may not be combined first, but the portion of the dotted line is omitted in FIG. The through hole 13 of the ι〇〇 is pushed up and abuts against the second engaging projection 24〇. Since the inner casing 1 is also made of a flexible material, the hook structure 2 is more flexible than the inner casing 1〇〇. Therefore, when the outer casing hook 31 〇 is pressed against the second engaging protrusion 24 , the elastic arm 210 of the hook structure 200 can be flexibly deformed nonlinearly, and the first engaging protrusion 12 extends in the inner body 100 . The first side wall hi of the crucible can be less easily deformed. Next, please refer to FIG. 7, which illustrates another cross-sectional view of the assembled fixed structure 10, the outer casing 300, and the electronic device 1 in accordance with an embodiment of the present invention. The electronic device 1 is pushed up from the top, and the first engaging projections 120 of the inner casing 1 are engaged in the recesses n of the electronic device to combine the electronic device 1 and the fixed structure 10. Since the inner casing 100 is made of a flexible material, when the electronic device 1 is pushed up from the top to engage the first engaging projection 12 于 in the recess 11 , the first engaging projection 120 is extended. The first side wall 111 can be flexibly deformed to the left to move the first engaging projection 12 to the left. Since the hook structure 200 is more flexible than the inner casing 1 ,, the central fulcrum 23 抵 abuts against the first side wall 111 of the inner casing 100, so that the elastic arm 210 of the hook structure 2 can be flexibly deformed. . Thereby, the electronically placed 1 is allowed to continue to move downward until the first engaging projection 120 is engaged in the recess u of the electronic device 1 by the flexible restoring force of the first side wall 弹性 and the elastic arm 210. The above embodiment of the present invention relates to a fixing structure and a hook structure. The suspension arm of the hook structure is suspended in the recess 13 of the inner casing, and the hook structure is simplified and combined with the inner casing. Body steps. In addition, the hook structure fixes the hook structure to the inner casing by abutting the arm against the inner frame of the inner casing and clamping the outer frame by the suspension arm. Since the hook structure is made of a flexible material, the flexural property of the flexible material can reduce the friction generated when the hook structure and other components abut against each other. The elastic arm is supported by the central fulcrum and the suspension fulcrum against the limit frame, so that when the second engaging projection is pushed, the elastic arm can flexibly deform. Furthermore, if the hook structure is worn or broken, the damaged hook structure can be replaced without having to replace the entire fixed structure. In summary, although the invention has been disclosed above by way of example, it is not intended to limit the invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the fixing of an electronic device and an outer casing using the fixing structure of the present invention. Figure 2 is a perspective exploded view of the fixed structure and outer casing in accordance with the present invention. Fig. 3 is a partially enlarged perspective view showing the enlarged circle III in Fig. 2. Figure 4 is a top plan view of the combination hook structure, inner casing and outer casing in accordance with an embodiment of the present invention. Fig. 5 is a partial cross-sectional view showing the electronic device, the casing 201247084 body and the fixed structure taken along line V-V in Fig. 1. Housing Shell FIG. 6 is a cross-sectional view showing the combination of the fixed structure and the electronic device in accordance with an embodiment of the present invention. Figure 7 is a cross-sectional view showing another embodiment of the combined fixed structure and electronic device in accordance with an embodiment of the present invention. [Description of main components] I: Electronic device 10: Fixed structure II: recessed portion 100: inner casing 101: inner surface 102: outer surface 110: limiting frame 110a: frame inner surface 110b: frame outer surface III: first side wall 111 a : side wall groove 112 ♦ second side wall 112 a : limiting groove 113 . third side wall 120 : first engaging protrusion 130 : through hole 200 : hook structure 210 : elastic arm 201247084 ι vv / vjv ir Rv 210a: first arm side 210b: second arm side 210c, 210d: arm end 21 Oe: arm top surface 210f: arm bottom surface 211: extended bump portion 211a: extended top surface 211 b · · extended side surface 220 : suspension arm 220a: suspension top surface 230: central fulcrum 230a: curved surface 240: second engaging projection 250: suspension fulcrum 260: abutting arm 300: outer casing 310: outer casing hook 400: film antenna