1328733 九、發明說明： 【發明所屬之技術領域】 本發明關於一種鍵盤固定結構，特別是一種可攜式電 腦之鍵盤固定結構。 【先前技術】 在習知筆記型電腦之組裝過程中，往往會因為鍵盤模 • 組未能平穩地固定於筆記型電腦之底座上，使得鍵盤模組 於使用上容易產生浮動（floating)之問題，造成鍵盤模組之 平整度不一，進而對使用者之鍵盤輸入動作造成影響。目 前普遍所使用之鍵盤固定方式，係藉由螺固件貫穿筆記型 電腦之底座及主機板並對鍵盤模組進行鎖附動作，以降低 浮動現象的產生。但此種方式必須預先對主機板及底座上 鑽設貫穿孔，並於螺固件插入後再加以鎖附，如此將使得 筆記型電腦之組裝步驟過於繁瑣，徒增組裝所花費之時間 φ 及材料成本。 【發明内容】 本發明之主要目的在於提供一種應用於具有鍵盤模組 之一可攜式電腦上之鍵盤固定結構，以改善鍵盤浮動問題 並使其易於組裝。 為達成上述之目的，本發明之可攜式電腦之鍵盤固定 結構包括一定位件及一定位結構。定位件設置於一鍵盤模 5 1328733 組之一面，定位件包括一錐體部及一柱體部，錐體部與柱 體部相連接，且錐體部之最大外徑大於柱體部之直徑。定 位結構設置於一可攜式電腦之殼體上，定位結構之設置位 置與定位件相對應，並藉由定位結構來卡固定位件，使得 殼體與鍵盤模組相結合。其中定位結構更包括一定位槽及 一彈性元件，彈性元件設置於定位槽中，且彈性元件包括 一容置孔，以供定位件插入固定。藉此設計，使得鍵盤模 組可輕易地與殼體相結合或自殼體上拆卸。 本發明之另一型式之可攜式電腦之鍵盤固定結構係針 對定位結構做改變。定位結構更包括一定位孔，定位孔包 括一定位插孔及一定位滑槽，定位插孔與定位滑槽相連， 且定位插孔之直徑大於該定位滑槽之寬度。藉此設計，可 利用滑動方式將定位件固定於定位孔中，以達到鍵盤模組 輕易拆裝之功效。 本發明之可攜式電腦包括一殼體及一鍵盤模組。鍵盤 模組包括多個如前所述之鍵盤固定結構。透過鍵盤固定結 構以結合可攜式電腦之殼體與鍵盤模組，以解決鍵盤模組 之浮動問題，並節省鍵盤模組之組裝時間及成本。 【實施方式】 為能讓貴審查委員能更瞭解本發明之技術内容，特舉 出數個較佳具體實施例說明如下。 請參考圖1係本發明之可攜式電腦之鍵盤固定結構之 第一實施例的結構示意圖。如圖1所示，本實施例之鍵盤固 定結構30包括定位件31及定位結構32。定位件31設置於一 6 I32&733 鍵盤模組20之一面，在本實施例中，定位件μ設置於鍵盤 模組20之为面。疋位件31包括錐體部311及柱體部312，錐 體部311與柱體部312相連接，且錐體部311之最大外徑大於 柱體部312之直徑。定位結構32設置於一可攜式電腦之殼體 10上，且定位結構32之設置位置與定位件31相對應，並藉 由定位結構32來卡固定位件31，使得殼體10與鍵盤模組2〇 相結合。 在本實施例中’定位結構32更包括定位槽321及彈性元 % 件322，定位槽321内部形成一容置空間，以供彈性元件322 設置於定位槽321中。彈性元件322包括一容置孔322a，容 置孔322a略呈橢圓形，且容置孔322a之寬度介於錐體部311 之最大外徑與柱體部312之直徑之間，因此當定位件31插入 容置孔322a時，可藉由容置孔322a將定位件31予以固定。 此外，定位槽321更包括至少一擂片321a，以固定彈性 元件322並限制其移動◊彈性元件322亦可更包括至少一凹 槽322b，各凹槽322b與各擋片321a於結構上相對應，藉此 φ 結構上之配合以強化對彈性元件322之固定效果。在本實施 例中，擋片321a亦可採用其他可對彈性元件322產生固定效 果之結構或方式來取代，而不以本實施例為限。 請參考圖2係本發明之可攜式電腦之鍵盤固定結構之 第一實施例之結合狀態示意圖。如圖2所示’，藉由設置於鍵 盤模組20—面之定位件31可直接插入對應設置於殼體10上 之定位結構32中，以完成鍵盤模組20與殼體1〇之結合動 作。在結合過程中，由於彈性元件322具有彈性變形特性， 使得定位件31之錐體部311可穿過彈性元件322之容置孔 7 1328733 322a。且因為容置孔322a之寬度小於錐體部311之最大外 徑，使得疋位件31欲抽離彈性元件322時，彈性元件322可 對定位件31之錐體部311形成一擂止作用，因此於非針對鍵 盤模組2〇施加-較大拉力之—般情形下，可藉由本實施例 之可攜式電腦之鍵盤固定結構3〇達到固定鍵盤模組2〇之功 效，以解決浮動問題之產生。相反地，若欲將鍵盤模組 自殼體10拆下，僅需對鍵盤模組2〇施加一較大拉力，即可 令疋位件31之錐體部311脫離彈性元件322之限制，同時定 φ 位槽321之擋片321 a可發揮阻止彈性元件322因受定位件3i 拉動而可能脫離定位槽321之作用，故可輕易地將鍵盤模組 20與殼體10分離。藉此設計，可擺脫習知技術繁複之螺絲 鎖固動作，節省鍵盤模組20之組裝時間及成本。 請參考圖3係本發明之可攜式電腦之鍵盤固定結構之 第一實施例之結構示意圖。如圖3所示，本實施例之鍵盤固 定結構30a為前述實施例之變化形式，在本實施例中，定位 結構32a更包括定位孔323，其包括定位插孔323a及定位滑 φ 槽323b ’定位插孔323a與定位滑槽323b相連，且定位插孔 323a之直徑大於定位滑槽323b之寬度。另外，定位插孔323a 之直徑大於錐體部311之最大外徑，且定位滑槽323b之寬度 介於錐體部311之最大外徑及柱體部312之直徑之間。 請參考圖4係本發明之可攜式電腦之鍵盤固定結構之 第二實施例之結合狀態示意圖。如圖4所示，藉由設置於鍵 盤模組20背面之定位件31可直接插入對應設置於殼體1〇上 之定位結構32a中並加以固定。由於定位插孔323a之直徑大 於錐體部311之最大外徑’使得定位件31之錐體部311可直 8 1328733 接穿過定位插孔323a ;而於錐體部311穿過定位插孔323a 後，推動鍵盤模組20使得定位件31朝向定位滑槽323b滑 動，由於定位滑槽323b之寬度大於柱體部312之直徑，因此 可將柱體部312順利滑入定位滑槽323b中，再藉由錐體部 311之最大外徑大於定位滑槽323b之寬度之設計’使錐體部 311受到定位滑槽323b兩側之限制而產生一擋止作用，達到 固定鍵盤模組20之功效，以解決浮動問題之產生。相反地， 若欲將鍵盤模組20自殼體10拆下，僅需推動鍵盤模組20以 φ 使定位件31之柱體部312滑離定位滑槽323b ’再將錐體部 311自定位插孔323a抽離，即可輕易地分離鍵盤模組20與殼 體10。 以下請一併參考圖5及圖6係本發明之可攜式電腦之第 一實施例及第二實施例之結構示意圖。如圖5所示，本發明 之可攜式電腦之1包括一殼體10及一鍵盤模組20。鍵盤模組 20包括多個如前述第一實施例之鍵盤固定結構30。藉由可 攜式電腦1所設置之多個鍵盤固定結構30，既可使鍵盤模組 • 20更穩固地固定於殼體10上，增加鍵盤模組20平穩度以解 決其洋動問題之產生，亦可達到鍵盤模組20易於組裝拆卸 之特點。另如圖6所示’本發明之可攜式電腦la亦可使用多 個如前述第二實施例之鍵盤固定結構3 0 a，同樣可達到穩固 鍵盤模組20及易於組裝拆卸之效果。在上述實施例中，可 攜式電腦1、la可為一筆記型電腦，但亦可為其他具有鍵盤 之可攜式電腦，不以上述實施例為限。 综上所陳’本發明無論就目的、手段及功效，在在均 顯示其迥異於習知技術之特徵，為一大突破，懇請貴審 9 1328733 查委員明察，早日賜准專利，俾嘉惠社會，實感德便。惟 須注意，上述實施例僅為例示性說明本發明之原理及其功 效，而非用於限制本發明之範圍。任何熟於此項技藝之人 士均可在不違背本發明之技術原理及精神下，對實施例作 修改與變化。本發明之權利保護範圍應如後述之申請專利 範圍所述。 【圖式簡單說明】 • 圖1係本發明之可攜式電腦之鍵盤固定結構之第一實施例 . 之結構示意圖。 圖2係本發明之可攜式電腦之鍵盤固定結構之第一實施例 之結合狀態示意圖。 圖3係本發明之可攜式電腦之鍵盤固定結構之第二實施例 之結構不意圖。 圖4係本發明之可攜式電腦之鍵盤固定結構之第二實施例 之結合狀態示意圖。 • 圖5係本發明之可攜式電腦之第一實施例之結構示意圖。 圖6係本發明之可攜式電腦之第二實施例之結構示意圖。 【主要元件符號說明】 可攜式電腦1、la 殼體10 鍵盤模組20 鍵盤固定結構30、30a 1328733 定位件31 錐體部311 柱體部312 定位結構32、32a 定位槽321 擋片321a 彈性元件322 容置孔322a 凹槽322b 定位孔323 定位插孔323a 定位滑槽323b1328733 IX. Description of the Invention: [Technical Field] The present invention relates to a keyboard fixing structure, and more particularly to a keyboard fixing structure of a portable computer. [Prior Art] In the assembly process of the conventional notebook computer, the keyboard module cannot be smoothly fixed on the base of the notebook computer, so that the keyboard module is prone to floating problems in use. The flatness of the keyboard module is different, which in turn affects the keyboard input action of the user. Currently, the commonly used keyboard fixing method is to suspend the floating phenomenon by penetrating the base of the notebook computer and the motherboard and locking the keyboard module. However, in this way, the through hole must be drilled in advance on the motherboard and the base, and then the screw is inserted after the screw is inserted, which will make the assembly procedure of the notebook too cumbersome, and the time and assembly time for the assembly increase. cost. SUMMARY OF THE INVENTION A primary object of the present invention is to provide a keyboard fixing structure for use on a portable computer having a keyboard module to improve the keyboard floating problem and make it easy to assemble. To achieve the above object, the keyboard fixing structure of the portable computer of the present invention comprises a positioning member and a positioning structure. The positioning member is disposed on one surface of a keyboard mold 5 1328733, the positioning member includes a cone portion and a cylinder portion, the cone portion is connected with the cylinder portion, and the maximum outer diameter of the cone portion is larger than the diameter of the cylinder portion . The positioning structure is disposed on a casing of a portable computer, the positioning position of the positioning structure is corresponding to the positioning component, and the positioning component is used to fix the position component, so that the housing and the keyboard module are combined. The positioning structure further includes a positioning slot and an elastic component, the elastic component is disposed in the positioning slot, and the elastic component includes a receiving hole for the positioning component to be inserted and fixed. With this design, the keyboard module can be easily combined with or detached from the housing. Another type of portable computer keyboard fixing structure of the present invention is to change the positioning structure. The positioning structure further includes a positioning hole, the positioning hole includes a positioning hole and a positioning sliding slot, and the positioning hole is connected to the positioning sliding slot, and the diameter of the positioning socket is larger than the width of the positioning sliding slot. With this design, the positioning member can be fixed in the positioning hole by sliding, so that the keyboard module can be easily disassembled. The portable computer of the present invention comprises a casing and a keyboard module. The keyboard module includes a plurality of keyboard fixing structures as previously described. The keyboard is fixed to the keyboard and the keyboard module of the portable computer to solve the floating problem of the keyboard module, and the assembly time and cost of the keyboard module are saved. [Embodiment] In order to enable the reviewing committee to better understand the technical contents of the present invention, several preferred embodiments are described below. 1 is a schematic structural view of a first embodiment of a keyboard fixing structure of a portable computer according to the present invention. As shown in FIG. 1, the keyboard fixing structure 30 of the embodiment includes a positioning member 31 and a positioning structure 32. The positioning member 31 is disposed on one side of a keyboard module 20 of the 6 I32& 733. In the embodiment, the positioning member 51 is disposed on the surface of the keyboard module 20. The clamp member 31 includes a tapered portion 311 and a cylindrical portion 312. The tapered portion 311 is coupled to the cylindrical portion 312, and the maximum outer diameter of the tapered portion 311 is larger than the diameter of the cylindrical portion 312. The positioning structure 32 is disposed on the casing 10 of the portable computer, and the positioning structure 32 is disposed at a position corresponding to the positioning member 31, and the positioning member 32 is used to fix the position member 31, so that the housing 10 and the keyboard module are Group 2 〇 combined. In the present embodiment, the positioning structure 32 further includes a positioning groove 321 and an elastic element member 322. The positioning groove 321 defines an accommodating space for the elastic member 322 to be disposed in the positioning groove 321 . The elastic member 322 includes a receiving hole 322a, the receiving hole 322a is slightly elliptical, and the width of the receiving hole 322a is between the maximum outer diameter of the cone portion 311 and the diameter of the cylindrical portion 312, so that the positioning member When the insertion hole 322a is inserted into the accommodating hole 322a, the positioning member 31 can be fixed by the accommodating hole 322a. In addition, the positioning groove 321 further includes at least one ridge piece 321a for fixing the elastic member 322 and restricting the movement thereof. The elastic member 322 may further include at least one groove 322b, and each groove 322b corresponds to each of the blocking pieces 321a. Thereby, the φ structural cooperation is used to strengthen the fixing effect on the elastic member 322. In the present embodiment, the flap 321a may be replaced with other structures or means for producing a fixing effect on the elastic member 322, and is not limited to the embodiment. 2 is a schematic view showing a combined state of a first embodiment of a keyboard fixing structure of a portable computer according to the present invention. As shown in FIG. 2, the positioning member 31 disposed on the surface of the keyboard module 20 can be directly inserted into the positioning structure 32 corresponding to the housing 10 to complete the combination of the keyboard module 20 and the housing 1 action. In the bonding process, since the elastic member 322 has elastic deformation characteristics, the tapered portion 311 of the positioning member 31 can pass through the receiving hole 7 1328733 322a of the elastic member 322. And because the width of the receiving hole 322a is smaller than the maximum outer diameter of the cone portion 311, the elastic member 322 can form a stopping action on the cone portion 311 of the positioning member 31 when the clamping member 31 is to be pulled away from the elastic member 322. Therefore, in the case where the keyboard module 2 is not applied with a large pulling force, the function of the fixed keyboard module can be achieved by the keyboard fixing structure 3 of the portable computer of the embodiment to solve the floating problem. Produced. Conversely, if the keyboard module is to be detached from the housing 10, only a large pulling force is applied to the keyboard module 2, so that the cone portion 311 of the clamping member 31 can be separated from the elastic member 322. The shutter 321 a of the fixed φ bit groove 321 can function to prevent the elastic member 322 from being separated from the positioning groove 321 by being pulled by the positioning member 3i, so that the keyboard module 20 can be easily separated from the housing 10. With this design, the complicated screw locking action of the prior art can be eliminated, and the assembly time and cost of the keyboard module 20 can be saved. Please refer to FIG. 3, which is a schematic structural view of a first embodiment of a keyboard fixing structure of a portable computer according to the present invention. As shown in FIG. 3, the keyboard fixing structure 30a of the present embodiment is a variation of the foregoing embodiment. In this embodiment, the positioning structure 32a further includes a positioning hole 323, which includes a positioning hole 323a and a positioning sliding φ slot 323b'. The positioning jack 323a is connected to the positioning slot 323b, and the diameter of the positioning jack 323a is larger than the width of the positioning slot 323b. Further, the diameter of the positioning insertion hole 323a is larger than the maximum outer diameter of the funnel portion 311, and the width of the positioning chute 323b is between the maximum outer diameter of the funnel portion 311 and the diameter of the cylindrical portion 312. Please refer to FIG. 4, which is a schematic view showing the combined state of the second embodiment of the keyboard fixing structure of the portable computer of the present invention. As shown in FIG. 4, the positioning member 31 disposed on the back surface of the keyboard module 20 can be directly inserted into the positioning structure 32a corresponding to the housing 1 and fixed. Since the diameter of the positioning hole 323a is larger than the maximum outer diameter ' of the cone portion 311, the cone portion 311 of the positioning member 31 can pass through the positioning hole 323a at the straight line 8 1328733; and the positioning hole 323a passes through the positioning hole 323a at the cone portion 311. Then, the keyboard module 20 is pushed to slide the positioning member 31 toward the positioning sliding slot 323b. Since the width of the positioning sliding slot 323b is larger than the diameter of the cylindrical portion 312, the cylindrical portion 312 can be smoothly slid into the positioning sliding slot 323b. The design of the maximum outer diameter of the cone portion 311 is greater than the width of the positioning chute 323b, so that the cone portion 311 is restrained by the two sides of the positioning chute 323b, thereby achieving the function of fixing the keyboard module 20. To solve the floating problem. Conversely, if the keyboard module 20 is to be detached from the housing 10, the keyboard module 20 only needs to be pushed to φ the cylindrical portion 312 of the positioning member 31 away from the positioning slot 323b' and then the cone portion 311 is self-positioned. The keyboard module 20 and the housing 10 can be easily separated by the jack 323a being pulled away. The following is a schematic view of the structure of the first embodiment and the second embodiment of the portable computer of the present invention with reference to FIG. 5 and FIG. As shown in FIG. 5, the portable computer 1 of the present invention includes a housing 10 and a keyboard module 20. The keyboard module 20 includes a plurality of keyboard fixing structures 30 as in the first embodiment described above. The plurality of keyboard fixing structures 30 provided by the portable computer 1 can not only fix the keyboard module 20 to the housing 10 more stably, but also increase the smoothness of the keyboard module 20 to solve the problem of the ocean motion problem. The keyboard module 20 can also be easily assembled and disassembled. As shown in FIG. 6 , the portable computer 1a of the present invention can also use a plurality of keyboard fixing structures 30 a according to the foregoing second embodiment, which can also achieve the effect of the stable keyboard module 20 and easy assembly and disassembly. In the above embodiment, the portable computer 1, la may be a notebook computer, but may be another portable computer having a keyboard, and is not limited to the above embodiment. In summary, the invention is a major breakthrough in terms of its purpose, means and efficacy, and it is different from the characteristics of the conventional technology. Please ask the judges to inspect it, and grant the patent as soon as possible. Society, real sense of virtue. It is to be noted that the above-described embodiments are merely illustrative of the principles of the invention and its advantages, and are not intended to limit the scope of the invention. Any person skilled in the art can make modifications and variations to the embodiments without departing from the spirit and scope of the invention. The scope of protection of the present invention should be as described in the scope of the patent application to be described later. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a first embodiment of a keyboard fixing structure of a portable computer according to the present invention. Fig. 2 is a view showing a state in which the first embodiment of the keyboard fixing structure of the portable computer of the present invention is combined. Fig. 3 is a schematic view showing the structure of a second embodiment of the keyboard fixing structure of the portable computer of the present invention. Fig. 4 is a view showing a state in which a second embodiment of the keyboard fixing structure of the portable computer of the present invention is combined. Figure 5 is a block diagram showing the structure of the first embodiment of the portable computer of the present invention. 6 is a schematic structural view of a second embodiment of the portable computer of the present invention. [Main component symbol description] Portable computer 1, la housing 10 Keyboard module 20 Keyboard fixing structure 30, 30a 1328733 Positioning member 31 Cone portion 311 Cylinder portion 312 Positioning structure 32, 32a Positioning groove 321 Block piece 321a Elastic Element 322 receiving hole 322a groove 322b positioning hole 323 positioning socket 323a positioning chute 323b