201013724 九、發明說明： 【發明所屬之技術領域】 本發明特別關於一種滑動結構及其應用之電子裝置。 【先前技術】 在電子裝置中，除了一般常見以按壓方式操控的按鍵 外，隨著電子裝置所搭載的功能逐漸增加，以滑推方式操 控的滑動鍵亦成為電子裝置必備的構件之一。 舉例來說，請參照圖1A與圖1B所示，此習知電子裝 置的殼體12連結一滑動結構14，其中，殼體12具有一溝 槽121，滑動結構14具有一滑動部141與二延伸部142， 且延伸部142的一端連結於滑動部141，另一端則具有一 鉤部143。因此，在組裝殼體12、滑動結構14的流程中， 首先將滑動結構14的延伸部142穿設於殼體12的溝槽121 内，而使殼體12與滑動結構14彼此連結，並使滑動部141 φ 露出於殼體12的外表面，且由於延伸部142的一端具有 鉤部143的設計，用以將滑動結構14固定於殼體12。雖 然此種滑動結構14與殼體12的組裝流程相當簡單，不 過，由於此種習知的滑動結構14僅透過其延伸部142末 端的鉤部143設計以做為卡固之用，並無法提供良好的結 構穩定度，也因此經常在摔落測試時發生滑動結構14自 殼體12脫落的問題，降低了產品的可靠度。 為改善滑動結構容易脫落的問題，在圖2A與圖2B中 則揭露另一種習知的電子裝置與其中的滑動結構，於此習 201013724 知電子裝置中，殼體22連結一滑動結構24，且滑動結構 24更連結一固定結構26，相似於上述，殼體22亦具有一 溝槽221，滑動結構24具有一滑動部241與一延伸部242, 其中，延伸部242的一端連結於滑動部241，另一端則與 固定結構26連結。因此，在組裝殼體22、滑動結構24與 固定結構26的流程中，首先將滑動結構24的延伸部242 穿設入殼體22的溝槽221内，而使殼體22與滑動結構24 彼此連結，並使滑動部241露出於殼體22的外表面，最 後再利用熱熔、焊接...等等手段以將固定結構26連結於滑 動結構24的延伸部242，是以，可將滑動結構24固定於 殼體22。由於此種滑動結構24與殼體22的結構可靠度可 藉由黏著在滑動結構24的固定結構26而較為提升，不 過，因為在組裝流程中必須額外施予一熱熔（或焊接）的 製程，因而使得製程良率降低，且一旦加工失敗，則更因 為熱熔（或焊接）製程屬於不可逆工法，因此容易造成製 φ 程成本的浪費。 有鑑於此，結構可靠度、製程簡易性、產品成本…等 因素，業已成為設計電子裝置時相當重要的技術課題。 【發明内容】 有鑑於上述課題，本發明之目的為提供一種滑動結構 及其應用之電子裝置，在不增加製程繁複度的前提下，利 用結構式的固定方式使滑動結構穩固地連結於電子裝置 的殼體，以提高結構的可靠度且更不造成產品成本負擔的 201013724 增加。 為達上述目的，本發明提出一種滑動結構，其與一殼 體搭配應用，此滑動結構包括一板體、一柱體及一限位 件，其中，板體係至少局部露出於殼體；柱體則係與板體 連結，且具有一凹部；限位件係具有一插梢和至少一卡 扣，插梢插設於凹部，而卡扣卡固在柱體的外周緣。 同時，本發明亦提出一種電子裝置，包括一殼體、一 板體、一柱體及一限位件，其中，殼體具有一溝槽；板體 ® 係至少局部露出於殼體；柱體係與板體連結並穿設於殼體 的溝槽，且柱體具有一凹部；限位件係具有一插梢和至少 一卡扣，插梢插設於凹部，而卡扣卡固在柱體的外周緣。 承上所述，因依據本發明之一種滑動結構及其應用之 電子裝置，其利用限位件的插梢插設於柱體的凹部，同時 利用限位件的卡扣卡固在柱體的外周緣，俾使柱體與限位 件之間可藉由機械力以彼此連結，並使板體、柱體與限位 ^ 件均可穩固地連結於殼體。與習知技術相較，本發明所揭 露的滑動結構及其應用之電子裝置具有較高的結構可靠 度，同時，由於未施予不可逆的製程（例如：熱熔、焊接... 等），因此可將製程不良品進行重工，進而提升製程的良 率並降低產品的成本。 【實施方式】 以下將參照相關圖式，說明依據本發明較佳實施例之 一種滑動結構及其應用之電子裝置，其中相同的元件將以 201013724 相同的元件符號加以說明。 請參照圖3所示，其為本發明所揭露的一種電子裝置 的局部示意圖，電子裝置的殼體32連結一滑動結構4,此 滑動結構4包含一板體441、一柱體442以及限位件46， 限位件46具有一插梢461及一卡扣462。更詳細來說，殼 體32具有一溝槽321，而柱體442穿設於溝槽321，以使 板體441與柱體442分別位在殼體32的内、外表面，換 言之，板體441係至少局部地露出於殼體32的外表面， ® 而柱體442則是至少局部地設置在殼體32的内表面。 其中，上述的電子裝置可為行動電話、個人數位助 理、智慧型手機、筆記型電腦、桌上型電腦、遊戲機、多 媒體播放器或數位相機。 另外，板體441與柱體442可分別為獨立的構件，且 當板體441與柱體442為獨立構件時，板體441與柱體442 之間的連結方式可選自於卡固、勾扣、鎖合或熔接...等方 ^ 法；當然，板體441與柱體442亦可一體成型為單一構件 的結構。以下，則以板體441與柱體442為單一構件的結 構為例說明，但非用以限制本發明。 請再同時參照圖3、圖4與圖5A與圖5B所示，其中， 圖4為對應圖3中所示的滑動結構的示意圖，圖5A與圖 5B則分別為圖4所示的滑動結構的第一本體與第二本體 的示意圖。更詳細來說，柱體442 —端連結於板體441， 且柱體442穿設於殼體32的溝槽321，且柱體442具有一 凹部443以使限位件46的插梢461得以插設於其中，同 201013724 時，由於限位件46的卡扣462為鉤狀的設計，因此可藉 由卡固的方式以連結於柱體442的外周緣。 其中，本實施例的凹部443雖以穿孔結構者為例說 明，不過在實際的應用上，凹部443的結構可搭配插梢461 的設計以變更為凹陷結構者的態樣。 值得注意的是，由於殼體32的溝槽321具有一定長 度，因此穿設於其中的滑動結構4可沿著平行於溝槽321 的方向（如圖3中短虛線所示的方向）滑動，然而，因為 ® 滑動結構4中的限位件46連結於柱體442,因此可藉由限 位件46以有效地限制滑動結構4在垂直於滑動方向（如 圖3中長虛線所示的方向）上的作動，因而降低滑動結構 4自殼體32脫落的機率。 再就組裝流程而言，將滑動結構4的柱體442穿設於 殼體32的溝槽321後，再將限位件46的插梢461相對應 地插入柱體442的凹部443内，此時亦使得限位件46的 q 卡扣462可卡固於柱體442的外周緣，俾使柱體442與限 位件46可藉由柱體442的凹部443、限位件46的插梢461 與卡扣462而彼此緊密地連結，無須透過熱熔、焊接...等 不可逆的製程手段便可達到良好的固定效果。 根據上述可知，本發明所揭露的一種滑動結構及其應 用之電子裝置，其藉由限位件的插梢插設於柱體的凹部， 以及限位件的卡扣卡固在柱體的外周緣，俾使柱體與限位 件之間可藉由機械力以彼此連結，使滑動結構得以穩固地 連結於殼體，並藉以限制柱體相對應於殼體僅具有單一方 201013724 向的滑動能力（沿著殼體溝槽的方向），進而降低滑動結 構自殼體脫落的機率。是以，本發明所揭露的滑動結構及 其應用之電子裝置具有較高的結構可靠度，同時，由於在 組裝流程中並未施予不可逆的製程（例如：熱熔、焊接... 等），因此可將製程不良品進行重工，進而提升製程的良 率並降低產品的成本。 以上所述僅為舉例性，而非為限制性者。任何未脫離 本發明之精神與範疇，而對其進行之等效修改或變更，均 應包括於後附之申請專利範圍中。 【圖式簡單說明】 圖1A為習知具有滑動結構的電子裝置的局部結構示 意圖； 圖1B為對應圖1A中所示的滑動結構的示意圖； 圖2A為習知具有滑動結構的電子裝置的局部結構示 ❹ 意圖； 圖2B為對應圖2A中所示的滑動結構的示意圖； 圖3為本發明所揭露的一種電子裝置的局部示意圖； 圖4為對應圖3中所示的滑動結構的示意圖； 圖5A為圖4所示的滑動結構的第一本體的示意圖； 以及 圖5B為圖4所示的滑動結構的第二本體的示意圖。 【主要元件符號說明】 201013724 12、22、32 :殼體 121、221、321 :溝槽 14、24、4 :滑動結構 141、 241 :滑動部 142、 242 :延伸部 143 :鉤部 26 :固定結構. 441 :板體 ® 442 :柱體 443 :凹部 46 :限位件 461 :插梢 462 :卡扣201013724 IX. INSTRUCTIONS: TECHNICAL FIELD OF THE INVENTION The present invention relates in particular to a sliding structure and an electronic device therefor. [Prior Art] In the electronic device, in addition to the commonly used buttons that are pressed by the push mode, as the functions of the electronic device are gradually increased, the slide button operated by the sliding push mode becomes one of the necessary components of the electronic device. For example, referring to FIG. 1A and FIG. 1B, the housing 12 of the electronic device is coupled to a sliding structure 14, wherein the housing 12 has a groove 121, and the sliding structure 14 has a sliding portion 141 and two. The extending portion 142 has one end connected to the sliding portion 141 and the other end having a hook portion 143. Therefore, in the process of assembling the housing 12 and the sliding structure 14, the extending portion 142 of the sliding structure 14 is first inserted into the groove 121 of the housing 12, and the housing 12 and the sliding structure 14 are coupled to each other, and The sliding portion 141 φ is exposed on the outer surface of the housing 12, and has a design of the hook portion 143 at one end of the extending portion 142 for fixing the sliding structure 14 to the housing 12. Although the assembly process of the sliding structure 14 and the housing 12 is relatively simple, the conventional sliding structure 14 is designed to be used for fastening only through the hook portion 143 at the end of the extending portion 142, and is not provided. Good structural stability, and therefore often the problem of the sliding structure 14 falling off the housing 12 during the drop test, reduces the reliability of the product. In order to improve the problem that the sliding structure is easy to fall off, another conventional electronic device and a sliding structure thereof are disclosed in FIG. 2A and FIG. 2B. In the electronic device of 201013724, the housing 22 is coupled to a sliding structure 24, and The sliding structure 24 is further coupled to a fixed structure 26. Similar to the above, the housing 22 also has a groove 221. The sliding structure 24 has a sliding portion 241 and an extending portion 242. One end of the extending portion 242 is coupled to the sliding portion 241. The other end is coupled to the fixed structure 26. Therefore, in the process of assembling the housing 22, the sliding structure 24 and the fixing structure 26, the extending portion 242 of the sliding structure 24 is first inserted into the groove 221 of the housing 22, so that the housing 22 and the sliding structure 24 are mutually Connecting, and sliding the sliding portion 241 on the outer surface of the casing 22, and finally using heat fusion, welding, etc. to join the fixing structure 26 to the extending portion 242 of the sliding structure 24, so that the sliding portion can be slid The structure 24 is fixed to the housing 22. Since the structural reliability of the sliding structure 24 and the housing 22 can be improved by adhering to the fixing structure 26 of the sliding structure 24, it is necessary to additionally apply a hot-melt (or welding) process in the assembly process. Therefore, the process yield is lowered, and once the processing fails, the hot melt (or welding) process is an irreversible method, so that it is easy to waste the cost of the process. In view of this, factors such as structural reliability, process simplicity, and product cost have become important technical issues in designing electronic devices. SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a sliding structure and an electronic device thereof, which can firmly connect a sliding structure to an electronic device by using a structural fixing method without increasing the complexity of the process. The shell is increased to 201013724 to increase the reliability of the structure and not to cause a product cost burden. In order to achieve the above object, the present invention provides a sliding structure, which is used in combination with a casing. The sliding structure includes a plate body, a column body and a limiting member, wherein the plate system is at least partially exposed to the casing; The sleeve is coupled to the plate body and has a recess; the limiting member has a spigot and at least one buckle, and the spigot is inserted into the recess, and the buckle is fixed to the outer periphery of the cylinder. At the same time, the present invention also provides an electronic device comprising a casing, a plate body, a column body and a limiting member, wherein the casing has a groove; the plate body is at least partially exposed to the casing; a groove connected to the plate body and penetrating the casing, and the column body has a concave portion; the limiting member has a plug and at least one buckle, the insertion pin is inserted in the concave portion, and the buckle is fixed in the cylinder The outer circumference. According to the above description, according to the sliding structure of the present invention and the electronic device for the same, the insertion end of the limiting member is inserted into the concave portion of the cylinder, and the buckle of the limiting member is fixed to the cylinder by the buckle of the limiting member. The outer circumference of the cylinder can be connected to each other by mechanical force between the cylinder and the limiting member, and the plate body, the cylinder body and the limiting member can be firmly connected to the casing. Compared with the prior art, the sliding structure and the electronic device thereof disclosed by the present invention have high structural reliability, and at the same time, since no irreversible process (for example, hot melting, welding, etc.) is applied, Therefore, the defective products can be reworked, thereby improving the yield of the process and reducing the cost of the product. [Embodiment] Hereinafter, a sliding structure and an electronic device therefor according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings, wherein the same elements will be described with the same reference numerals. Please refer to FIG. 3 , which is a partial schematic view of an electronic device according to the present invention. The housing 32 of the electronic device is coupled to a sliding structure 4 . The sliding structure 4 includes a plate body 441 , a column 442 and a limit position. The retaining member 46 has a pin 461 and a latch 462. In more detail, the housing 32 has a groove 321 and the post 442 is disposed in the groove 321 so that the plate body 441 and the column 442 are respectively located on the inner and outer surfaces of the housing 32, in other words, the plate body. The 441 is at least partially exposed on the outer surface of the housing 32, and the post 442 is at least partially disposed on the inner surface of the housing 32. The above electronic device can be a mobile phone, a personal digital assistant, a smart phone, a notebook computer, a desktop computer, a game machine, a multimedia player or a digital camera. In addition, the plate body 441 and the column body 442 can be independent members, and when the plate body 441 and the column body 442 are separate members, the connection manner between the plate body 441 and the column body 442 can be selected from the hook and the hook. The method of buckle, lock or fusion, etc.; of course, the plate body 441 and the column body 442 can also be integrally formed into a single member structure. Hereinafter, the structure in which the plate body 441 and the column body 442 are a single member will be described as an example, but it is not intended to limit the present invention. Referring to FIG. 3, FIG. 4 and FIG. 5A and FIG. 5B, FIG. 4 is a schematic diagram corresponding to the sliding structure shown in FIG. 3, and FIG. 5A and FIG. 5B are respectively the sliding structure shown in FIG. Schematic diagram of the first body and the second body. In more detail, the end of the post 442 is coupled to the plate 441, and the post 442 is disposed through the groove 321 of the housing 32. The post 442 has a recess 443 to allow the insertion end 461 of the limiting member 46 to be inserted. Inserted therein, as in 201013724, since the buckle 462 of the limiting member 46 has a hook shape, it can be coupled to the outer periphery of the cylinder 442 by fastening. The concave portion 443 of the present embodiment is exemplified by a perforated structure. However, in practical applications, the structure of the concave portion 443 can be changed to the configuration of the recessed structure by changing the design of the insertion portion 461. It is to be noted that since the groove 321 of the housing 32 has a certain length, the sliding structure 4 penetrating therein can slide in a direction parallel to the groove 321 (in the direction indicated by a short dashed line in FIG. 3). However, since the limiting member 46 in the sliding structure 4 is coupled to the cylinder 442, the limiting member 46 can be used to effectively limit the sliding structure 4 in a direction perpendicular to the sliding direction (as indicated by the long dashed line in FIG. 3). Actuation thereon, thereby reducing the probability of the sliding structure 4 coming off the housing 32. In the assembly process, the post 442 of the sliding structure 4 is inserted into the groove 321 of the housing 32, and the insertion end 461 of the limiting member 46 is correspondingly inserted into the recess 443 of the cylinder 442. The q-clip 462 of the limiting member 46 can be fastened to the outer periphery of the cylinder 442 so that the post 442 and the limiting member 46 can be inserted through the recess 443 of the cylinder 442 and the limiting member 46. The 461 and the buckle 462 are closely coupled to each other, and a good fixing effect can be achieved without irreversible process means such as hot melt, welding, and the like. According to the above, a sliding structure and an electronic device thereof for use in the invention are characterized in that the insertion end of the limiting member is inserted into the concave portion of the cylinder, and the buckle of the limiting member is fixed on the outer circumference of the cylinder. The edge can be connected to each other by mechanical force between the cylinder and the limiting member, so that the sliding structure can be firmly coupled to the housing, thereby limiting the sliding of the cylinder corresponding to the housing with only a single side 201013724. The ability (in the direction of the groove of the housing), thereby reducing the probability of the sliding structure falling off the housing. Therefore, the sliding structure disclosed in the present invention and the electronic device to which the same is applied have high structural reliability, and at the same time, since an irreversible process (for example, hot melting, welding, etc.) is not applied in the assembly process. Therefore, the defective products can be reworked, thereby improving the yield of the process and reducing the cost of the product. The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is a partial schematic view of a conventional electronic device having a sliding structure; FIG. 1B is a schematic view corresponding to the sliding structure shown in FIG. 1A; FIG. 2A is a partial view of a conventional electronic device having a sliding structure. Figure 2B is a schematic view of the sliding structure shown in Figure 2A; Figure 3 is a partial schematic view of an electronic device according to the present invention; Figure 4 is a schematic view corresponding to the sliding structure shown in Figure 3; 5A is a schematic view of the first body of the sliding structure illustrated in FIG. 4; and FIG. 5B is a schematic view of the second body of the sliding structure illustrated in FIG. 4. [Description of main component symbols] 201013724 12, 22, 32: Housings 121, 221, 321 : grooves 14, 24, 4: sliding structures 141, 241: sliding portions 142, 242: extending portions 143: hook portions 26: fixed Structure. 441: Plate body 442: Column 443: Recess 46: Retaining member 461: Socket 462: Snap