201037206 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種顯示裝置，特別是一種應用於電 子裝置之顯示裝置，可視使用者需求調整顯示裝置之螢 幕至一適當角度以利於觀看。 【先前技術】 傳統的按鍵式電話機僅提供單純的按鍵結構以供 使用者撥打電話，而隨著科技的日新月異，新式的電話 機加入了顯示裝置，藉由顯示裝置可提供基本的時間顯 示、來電顯示功能，進一步更可應用網路資料傳輸以提 供顯示來電者影像的功能，也因此使得顯示裝置逐漸成 為電話機不可或缺的元件之一。 以往顯示裝置在設計上均牢牢地固定於電話機無 法移動，使用者必須靠近電話機並尋找合適的角度才能 看清楚顯示螢幕，如此會造成使用者的不便。為了讓使 用者易於觀看顯示裝置之螢幕，部分電話機針對顯示裝 置的結構加以設計，提供具有調整可視角度功能的顯示 裝置，讓使用者依據不同的使用習慣或視螢幕反光情 況，來調整顯示裝置的視角以利於觀看。但目前習知的 顯示裝置在調整功能之結構設計上較為複雜，將提高電 話機整體組裝的時間及成本，且在顯示裝置調整角度過 程中容易因結構間的摩擦力較大而不易進行調整。 201037206 【發明内容】 本發明之主要目的係在提供一種應用於電子裝置 且可供使用者自行調整螢幕可視角度之顯示裝置。 為達到上述之目的，本發明之顯示裝置包括螢幕框 架及固定框架，螢幕框架包括至少一結合部，各結合部 包括定位件；固定框架包括至少一對應結合部，各對應 結合部包括滑槽。藉由定位件可移動地結合於滑槽，以 使螢幕框架可相對於固定框架轉動。其中滑槽包括複數 彈片，藉由複數彈片使得滑槽形成複數定位區及複數滑 動區，以使定位件於滑槽内移動過程中產生定位功能。 藉此設計，本發明之顯示裝置可具有多段定位功能，以 供使用者自由調整螢幕框架之擺設位置。 本發明之電子裝置包括殼體及如前所述之顯示裝 置，顯示裝置係結合於殼體。藉由前述顯示裝置之可調 整結構設計，使得使用者可依據不同狀態或需求改變螢 幕框架之可視角度，以利於觀看顯示裝置之螢幕。 【實施方式】 為能讓貴審查委員能更瞭解本發明之技術内容， 特舉出較佳實施例說明如下。 以下請先參考圖1係本發明之顯示裝置1之結構爆 炸圖。本發明之顯示裝置1係應用於一電子裝置（圖未 示），如圖1所示，本發明之顯示裝置1包括螢幕框架10 及固定框架20。螢幕框架10可供容置螢幕14，且螢幕框 架10包括至少一結合部12，且各結合部12包括定位件 122。固定框架20包括至少一對應結合部22，各對應結 201037206 合σ卩22包括滑槽222。當結合螢幕框架10及固定框架2〇 時’藉由螢幕框架1〇之定位件122卡入固定框架2〇之滑 槽222 ’此時定位件122可於滑槽222中移動，藉此使得 螢幕框架1〇可相對於固定框架2〇轉動以調整螢幕框架 10之位置。 在本發明之一較佳實施例中’固定框架2〇包括二對 應結合部22，且各對應結合部22之滑槽222彼此結構對 稱’以提高螢幕框架1〇之定位效果。此外在此較佳實施 例中，定位件122為一中空之Τ型圓柱結構，當定位件122 受外力擠壓時可縮減其體積以利於卡入滑槽222中，於 卡入後解除對定位件122所施加的外力，可使其回復為 原狀態而不會輕易脫離滑槽222，此處定位件122亦可採 用其他型式而具有類似功能之結構件所取代，不以本實 施例為限。 其中螢幕框架10之結合部12及固定框架20之對應 結合部22採用相配合的同心圓弧結構，以利於螢幕框架 10及固定框架2〇之結合，並使輔助螢幕框架1〇之轉動。 此外’固定框架20之各對應結合部22更包括至少一凸起 部226 ’至少一凸起部226係設置於各對應結合部22與各 結合部12接觸之一側’藉由至少一凸起部226使得螢幕 框架1〇與固定框架2〇間形成點接觸，而非習知的面接觸 方式，讓螢幕框架10相對於固定框架2〇轉動時，可減少 結合部12與對應結合部22間之摩擦，使轉動更為順暢。 請參考圖2係本發明之顯示裝置丨於組合後之使用 狀態示意圖。如圖2所示，本發明之顯示裝置丨於組裝過 201037206 • 程中，先將螢幕框架10可移動地與固定框架20相結合 後，再將固定框架20固定於電子裝置之殼體52上。在本 實施例中’固定框架20係藉由螺固件固定於殼體52，但 本發明不以此為限。本發明之顯示裝置1利用螢幕框架 10任意地相對於固定框架20旋轉，以調整其擺設位置， 且藉由固定框架20與殼體52之結合以保持螢幕框架1〇 轉動時的穩定性。 請參考圖3係顯示對應結合部22之滑槽222示意 0 圖。如圖2及圖3所示，在本發明之顯示裝置1中，固定 框架20之對應結合部22之滑槽222包括複數彈片224，藉 由複數彈片224使得滑槽222形成複數定位區222a (虛線 圓圈部分）及複數滑動區222b，各定位區222a係位於各 彈片224之間，或彈片224與滑槽222終端之間，以提供 多段定位之功能；而各滑動區222b位於各定位區222a之 間。隨著旋轉螢幕框架1〇，結合部12之定位件122亦於 滑槽222内之各定位區222a與各滑動區222b之間移動； ❾當定位件122移動至定位區222a時，即可產生定位效果。 其中定位區222a之寬度大於滑動區222b之寬度，且 各彈片224具有彈性，使得使用者需施加一定的外力推 動螢幕框架10，才能使定位件122自定位區222a進入到 滑動區222b，此設計提供螢幕框架1〇之定位穩固性，以 防止使用者操作螢幕框架1 〇上的按鍵或不小心誤觸螢 幕框架10時，螢幕框架1〇不會輕易脫離原先的定位位 置。此外各彈片224採用一圓弧導角設計，以便於定位 201037206 件122於滑槽222内移動’平順地自定位區222a進入滑動 區222b。 請參考圖4係本發明之電子裝置5〇之示意圖。如圖4 所示，本發明之電子裝置5〇包括殼體52及如前所述之顯 示裝置1，顯示裝置1係結合於殼體52。在一般狀態下顯 不裝置1之擺設位置係與殼體52結合為一體，當使用者 依據不同使用狀態或需求要調整顯示裝置〗時，僅需對 螢幕框架10施予一定外力，即可移動螢幕框架1〇進行多 Ο 段式的調整，以改變其可視角度，以利於觀看顯示裝置 1之螢幕14。在本發明之一較佳實施例中，電子裝置5〇 係為一電話機，但本發明不以此為限。 藉此設計，本發明利用簡單的元件即可組成顯示裝 置1，透過結構設計使得顯示裝置i之螢幕框架10便於進 行可視角度之調整，同時又能保持其定位時之穩定性， 方便使用者來使用。 紅上所陳，本發明無論就目的、手段及功效，在在 ❹ 均顯示其迥異於習知技術之特徵，為一大突破，懇請 貴審查委員明察’早曰賜准專利’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】 201037206 圖1係本發明之顯示裝置之結構爆炸圖。 圖2係本發明之顯示裝置於組合後之使用狀態示意圖。 圖3係顯示對應結合部之滑槽示意圖。 圖4係本發明之電子裝置之示意圖。 【主要元件符號說明】 顯示裝置1 螢幕框架10 〇 結合部12 螢幕14 定位件122 固定框架20 對應結合部22 滑槽222 定位區222a 滑動區222b ❹ 複數彈片224 凸起部226 電子裝置50 殼體52BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display device, and more particularly to a display device applied to an electronic device, which can adjust the screen of the display device to an appropriate angle to facilitate viewing. [Prior Art] The traditional push-button telephone only provides a simple button structure for the user to make a call, and with the rapid development of technology, a new type of telephone has joined the display device, and the display device can provide basic time display and caller ID display. The function further enables the application of network data transmission to provide the function of displaying the caller image, and thus makes the display device gradually become one of the indispensable components of the telephone. In the past, the display device was designed to be firmly fixed to the telephone and could not be moved. The user must approach the telephone and find a suitable angle to see the display screen clearly, which would cause inconvenience to the user. In order to make it easy for the user to view the screen of the display device, some telephones are designed for the structure of the display device, and a display device with a function of adjusting the viewing angle is provided, so that the user can adjust the display device according to different usage habits or depending on the reflective condition of the screen. Perspective to facilitate viewing. However, the conventional display device is complicated in the structural design of the adjustment function, which will increase the time and cost of the overall assembly of the telephone, and is difficult to adjust due to the large friction between the structures during the adjustment angle of the display device. SUMMARY OF THE INVENTION The main object of the present invention is to provide a display device that is applied to an electronic device and that allows the user to adjust the viewing angle of the screen. In order to achieve the above object, the display device of the present invention comprises a screen frame and a fixed frame, the screen frame comprises at least one joint portion, each joint portion comprises a positioning member; the fixed frame comprises at least one corresponding joint portion, and each corresponding joint portion comprises a sliding groove. The slider is movably coupled to the chute so that the screen frame is rotatable relative to the fixed frame. The sliding slot includes a plurality of elastic pieces, and the plurality of elastic pieces form a plurality of positioning regions and a plurality of sliding regions, so that the positioning member generates a positioning function during the movement in the sliding slot. With this design, the display device of the present invention can have a multi-segment positioning function for the user to freely adjust the position of the screen frame. The electronic device of the present invention includes a housing and a display device as described above, the display device being coupled to the housing. Through the adjustable structure design of the foregoing display device, the user can change the viewing angle of the screen frame according to different states or needs, so as to facilitate viewing of the screen of the display device. [Embodiment] In order to enable the reviewing committee to better understand the technical contents of the present invention, a preferred embodiment will be described below. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring first to Figure 1, a structural exploded view of a display device 1 of the present invention is shown. The display device 1 of the present invention is applied to an electronic device (not shown). As shown in Fig. 1, the display device 1 of the present invention includes a screen frame 10 and a fixed frame 20. The screen frame 10 is adapted to receive the screen 14, and the screen frame 10 includes at least one joint portion 12, and each of the joint portions 12 includes a positioning member 122. The fixed frame 20 includes at least one corresponding joint portion 22, and each corresponding joint 201037206 includes a chute 222. When the screen frame 10 and the fixed frame 2 are combined, the locating member 122 can be moved in the sliding slot 222 by the positioning member 122 of the screen frame 1 being inserted into the sliding frame 222 of the fixing frame 2, thereby making the screen The frame 1 is rotatable relative to the fixed frame 2 to adjust the position of the screen frame 10. In a preferred embodiment of the present invention, the "fixing frame 2" includes two corresponding joint portions 22, and the sliding grooves 222 of the respective joint portions 22 are structurally symmetrical with each other to enhance the positioning effect of the screen frame. In addition, in the preferred embodiment, the positioning member 122 is a hollow cylindrical structure. When the positioning member 122 is pressed by an external force, the volume can be reduced to facilitate the locking into the sliding slot 222, and the positioning is released after the locking. The external force applied by the member 122 can be restored to the original state without being easily separated from the chute 222. Here, the positioning member 122 can be replaced by other types of structural members having similar functions, not limited to this embodiment. . The joint portion 12 of the screen frame 10 and the corresponding joint portion 22 of the fixed frame 20 adopt a matching concentric arc structure to facilitate the combination of the screen frame 10 and the fixed frame 2 and to rotate the auxiliary screen frame 1 . In addition, each of the corresponding joint portions 22 of the fixing frame 20 further includes at least one convex portion 226. At least one convex portion 226 is disposed on one side of each corresponding joint portion 22 and each of the joint portions 12' by at least one protrusion. The portion 226 makes a point contact between the screen frame 1〇 and the fixed frame 2〇 instead of the conventional surface contact mode, and when the screen frame 10 is rotated relative to the fixed frame 2〇, the joint portion 12 and the corresponding joint portion 22 can be reduced. The friction makes the rotation smoother. Please refer to FIG. 2, which is a schematic diagram showing the state of use of the display device of the present invention after being combined. As shown in FIG. 2, the display device of the present invention is assembled in 201037206. After the screen frame 10 is movably combined with the fixed frame 20, the fixed frame 20 is fixed to the casing 52 of the electronic device. . In the present embodiment, the fixing frame 20 is fixed to the casing 52 by a screw, but the invention is not limited thereto. The display device 1 of the present invention is arbitrarily rotated relative to the fixed frame 20 by the screen frame 10 to adjust its erecting position, and by the combination of the fixed frame 20 and the casing 52 to maintain the stability of the screen frame 1 转动 when rotated. Please refer to FIG. 3 for a schematic diagram of the chute 222 of the corresponding joint portion 22. As shown in FIG. 2 and FIG. 3, in the display device 1 of the present invention, the sliding groove 222 of the corresponding joint portion 22 of the fixing frame 20 includes a plurality of elastic pieces 224, and the plurality of elastic pieces 224 form the sliding groove 222 to form a plurality of positioning regions 222a ( Each of the positioning areas 222a is located between the elastic pieces 224, or between the elastic piece 224 and the end of the sliding slot 222 to provide a multi-segment positioning function; and each sliding area 222b is located in each positioning area 222a. between. As the screen frame 1 is rotated, the positioning member 122 of the joint portion 12 also moves between the positioning regions 222a and the sliding portions 222b in the sliding slot 222; when the positioning member 122 moves to the positioning portion 222a, it can be generated. Positioning effect. The width of the positioning area 222a is greater than the width of the sliding area 222b, and each of the elastic pieces 224 has elasticity, so that the user needs to apply a certain external force to push the screen frame 10, so that the positioning member 122 can enter the sliding area 222b from the positioning area 222a. Providing the positioning stability of the screen frame to prevent the user from operating the buttons on the screen frame 1 or accidentally touching the screen frame 10, the screen frame 1 is not easily separated from the original positioning position. In addition, each of the elastic pieces 224 adopts a circular arc guide angle design so as to facilitate the positioning of the 201037206 piece 122 to move smoothly into the sliding area 222b from the positioning area 222a in the sliding groove 222. Please refer to FIG. 4 , which is a schematic diagram of an electronic device 5 of the present invention. As shown in FIG. 4, the electronic device 5 of the present invention includes a housing 52 and a display device 1 as described above, and the display device 1 is coupled to the housing 52. In the normal state, the display position of the device 1 is integrated with the housing 52. When the user adjusts the display device according to different usage states or needs, the screen frame 10 only needs to apply a certain external force to move. The screen frame 1 is adjusted in a multi-segment manner to change its viewing angle to facilitate viewing of the screen 14 of the display device 1. In a preferred embodiment of the present invention, the electronic device 5 is a telephone, but the invention is not limited thereto. With this design, the present invention can form the display device 1 by using simple components, and the screen frame 10 of the display device i can facilitate the adjustment of the viewing angle while maintaining the stability of positioning, and is convenient for the user. use. In the case of the red, the invention has shown its distinctiveness to the characteristics of the prior art in terms of its purpose, means and efficacy. It is a major breakthrough, and you are invited to review the 'premature patents' of the Jiahui Society. Real feelings. It is to be noted that the above-described embodiments are merely illustrative of the principles of the invention and its effects, and are not intended to limit the scope of the invention. Modifications and variations of the embodiments can be made by those skilled in the art 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 201037206 FIG. 1 is a structural exploded view of a display device of the present invention. Fig. 2 is a schematic view showing the state of use of the display device of the present invention after combination. Figure 3 is a schematic view showing the chute of the corresponding joint. 4 is a schematic view of an electronic device of the present invention. [Main component symbol description] Display device 1 Screen frame 10 〇 Joint portion 12 Screen 14 Positioning member 122 Fixing frame 20 Corresponding joint portion 22 Chute 222 Positioning area 222a Sliding area 222b ❹ Plural tab 224 Raised portion 226 Electronic device 50 Housing 52