200938996 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種影音輸出裝置及電子裝置，尤其是 關於一種具有可旋轉之揚聲器之影音輸出裝置，以及具有 影音輸出裝置之電子裝置。 【先前技術】 目月許多電子裝置為了達成其輸出之聲光效果，常包 括螢幕及揚聲器。電子裝置以筆記型電腦為例，筆記型電 腦之揚聲器多附設在與顯示，接之主體上，此結構因受 f於揚聲器必須谷置於主體内，因此揚聲器必須小型化， 使得揚聲效果（如音量、立體聲效果等）受到侷限。 另外，當使用者並非正向面對筆記型電腦之揚聲器方 $時（例如使用者在筆記型電腦之右側時）’揚聲器無法隨 著使用者的位置而機動性地改變揚聲器之朝向，因而降低 了筆記型電腦之揚聲器的效果。 因此，有必要提供一種影音輸出裝置及具有影音輪出 裝置之電子裝置，以改善先前技術所存在的問題。 200938996 【發明内容】 本發明之目的係在提供具有可旋轉揚聲器之影音輸出 裝置。 本發明之另一目的係在提供具有影音輸出裝置之電子 裝置。 為達成上述之目的，本發明之電子裝置包括影音輸出 裝置及電子裝置主體。其中，影音輸出裝置包括顯示器主 ❹ 體及至少一揚聲器。顯示器主體包括左側邊與右側邊，而 至少一揚聲器樞接於顯示器主體之左側邊或右側邊。藉由 上述結構，至少一揚聲器可相對於顯示器主體作旋轉。 根據本創作之其中之一實施方式，揚聲器之數量為兩 個，其中一揚聲器樞接於顯示器主體之左側邊，而另一揚 聲器樞接於顯示器主體之右側邊。 由於本發明構造新穎，能提供產業上利用，且確有增 ® 進功效，故依法申請發明專利。 【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 1個較佳具體實施例說明如下。 以下請一併參考圖1〜4關於本發明之實施例。圖1為本 發明之電子裝置閉合狀態示意圖，圖2為本發明之電子裝置 6 200938996 展開狀態示意圖，圖3為本發明之電子裝置之揚聲器朝前側 之示意圖，圖4為本發明之電子裝置之揚聲器朝向右側之示 意圖。 本發明之電子裝置2,包括影音輸出裝置1與電子裝置 主體30。於本實施例中，電子裝置2係為筆記型電腦。其 中，影音輸出裝置1包括顯示器主體10及揚聲器20，顯 示器主體10係連接於電子裝置主體30。而顯示器主體10 ❹ 具有左側邊11a及右侧邊lib。 於本實施例中，電子裝置2具有兩個揚聲器20,且分 別樞接於顯示器主體10之左側邊11a及右側邊lib。惟需 注意的是，揚聲器20之數量與樞接位置不限於此，舉例來 說，揚聲器20亦可樞接於顯示器主體10之上側邊或下侧 邊。 藉由上述結構，揚聲器20可相對於顯示器主體10旋 ❿ 轉至所需位置。於本實施例中，電子裝置2之揚聲器20係 藉由鉸鏈50樞接於顯示器主體10，惟須注意的是，揚聲 器20樞接於顯示器主體10之方式不限於此。 當顯示器主體10疊合於電子裝置主體30時(如圖1所 示），揚聲器20之出音面21疊合於電子裝置主體30之主 體側邊31a、31b，此時，揚聲器20之出音面21與電子裝 置主體30之主體側邊31a、31b之間係為碰觸或稍有縫隙 7 200938996 之狀態，且揚聲器20因而得到保護而可免於受到污損。於 本實施例中，揚聲器20之出音方向N1與顯示器主體10 之晝面顯示方向N2實質上垂直。當使用者欲使用電子裝 置2時，首先將顯示器主體10往上扳，即成為圖2所示之 狀態。此時，揚聲器20尚未調整至適當位置。 接著請參考圖3。在此使用狀態下，使用者可同時將揚 聲器20朝前面方向，亦即揚聲器20之出音方向N1與顯 ❹ 示器主體10之晝面顯示方向N2係為相同方向。 接著請參考圖4,欲將揚聲器20調整至其他角度時(例 如使用者的位置改變時），可將各揚聲器20調整至所需方 向，使得揚聲器20之出音方向N1朝向右側。 揚聲器20於使用時之位置不限於上述。舉例來說，為 了讓使用者在顯示器主體10疊合於電子裝置主體30之狀 態下（如圖1所示），也能接收揚聲效果，亦可將各揚聲器 ® 20直接旋轉朝外（圖未示），使揚聲器20之出音方向N1往 外擴音而達到效果。 綜上所陳，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。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。本發明之權利保護範圍應如後述之申請專利範 圍所述。 8 200938996 【圖式簡單說明】 圖1係本發明之電子裝置閉合狀態示意圖。 圖2係本發明之電子裝置展開狀態示意圖。 圖3係本發明之電子裝置之揚聲器朝前側之示意圖。 圖4係本發明之電子裝置之揚聲器朝向右側之示意圖。 顯示器主體10 右側邊lib 鉸鏈50 電子裝置主體30 出音面21 晝面顯示方向N2 【主要元件符號說明】 影音輸出裝置1 左側邊11a 揚聲器20 電子裝置2 主體側邊31a、31b 出音方向N1BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an audio-visual output device and an electronic device, and more particularly to an audio-visual output device having a rotatable speaker, and an electronic device having an audio-visual output device. [Prior Art] Many electronic devices often include a screen and a speaker in order to achieve the sound and light effect of the output. The electronic device takes a notebook computer as an example. The speaker of the notebook computer is attached to the main body of the display and the connection. The structure of the speaker must be placed in the main body due to f, so the speaker must be miniaturized to make the speaker sound effect ( Such as volume, stereo effects, etc. are limited. In addition, when the user is not facing the speaker side of the notebook (for example, when the user is on the right side of the notebook), the speaker cannot change the orientation of the speaker flexibly with the position of the user, thereby reducing The effect of the speaker of the notebook computer. Therefore, it is necessary to provide an audio-video output device and an electronic device having a video-sounding device to improve the problems of the prior art. SUMMARY OF THE INVENTION The object of the present invention is to provide an audio-visual output device having a rotatable speaker. Another object of the present invention is to provide an electronic device having a video output device. To achieve the above object, an electronic device of the present invention includes an audio-visual output device and an electronic device body. The audio output device comprises a display main body and at least one speaker. The display body includes a left side and a right side, and at least one of the speakers is pivotally connected to the left side or the right side of the display body. With the above structure, at least one of the speakers is rotatable relative to the main body of the display. According to one embodiment of the present invention, the number of speakers is two, one of the speakers is pivotally connected to the left side of the display body, and the other speaker is pivotally connected to the right side of the display body. Since the invention has novel construction, can provide industrial utilization, and has an effect of increasing the import efficiency, it applies for an invention patent according to law. [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. Hereinafter, please refer to FIGS. 1 to 4 for an embodiment of the present invention. 1 is a schematic view showing the closed state of the electronic device of the present invention, FIG. 2 is a schematic view showing the expanded state of the electronic device 6 200938996 of the present invention, FIG. 3 is a schematic view showing the front side of the speaker of the electronic device of the present invention, and FIG. 4 is a schematic view of the electronic device of the present invention; A schematic view of the speaker facing to the right. The electronic device 2 of the present invention includes an AV output device 1 and an electronic device main body 30. In the embodiment, the electronic device 2 is a notebook computer. The video output device 1 includes a display main body 10 and a speaker 20, and the display main body 10 is connected to the electronic device main body 30. The display main body 10 ❹ has a left side 11a and a right side lib. In the embodiment, the electronic device 2 has two speakers 20, and is pivotally connected to the left side 11a and the right side lib of the display main body 10, respectively. It should be noted that the number of the speakers 20 and the pivoting position are not limited thereto. For example, the speaker 20 may be pivotally connected to the upper side or the lower side of the display main body 10. With the above structure, the speaker 20 can be rotated relative to the display main body 10 to a desired position. In the present embodiment, the speaker 20 of the electronic device 2 is pivotally connected to the display main body 10 by the hinge 50, but it should be noted that the manner in which the speaker 20 is pivotally connected to the display main body 10 is not limited thereto. When the display main body 10 is superposed on the electronic device main body 30 (as shown in FIG. 1), the sound emitting surface 21 of the speaker 20 is superposed on the main body side edges 31a, 31b of the electronic device main body 30. At this time, the sound of the speaker 20 is sounded. The surface 21 is in contact with the main body side edges 31a, 31b of the electronic device main body 30 in a state of being touched or slightly slit 7 200938996, and the speaker 20 is thus protected from being stained. In the present embodiment, the sound emission direction N1 of the speaker 20 is substantially perpendicular to the pupil display direction N2 of the display main body 10. When the user wants to use the electronic device 2, the display main body 10 is first pulled up, and the state shown in Fig. 2 is obtained. At this time, the speaker 20 has not been adjusted to an appropriate position. Then please refer to Figure 3. In this state of use, the user can simultaneously move the speaker 20 in the front direction, i.e., the sound emitting direction N1 of the speaker 20 and the face display direction N2 of the display main body 10 in the same direction. Next, referring to Fig. 4, when the speaker 20 is to be adjusted to other angles (e.g., when the position of the user is changed), each speaker 20 can be adjusted to a desired direction such that the sounding direction N1 of the speaker 20 faces the right side. The position of the speaker 20 at the time of use is not limited to the above. For example, in order to allow the user to receive the speaker effect while the display main body 10 is superposed on the electronic device main body 30 (as shown in FIG. 1), each speaker® 20 can also be directly rotated outward (Fig. Not shown), the sound emission direction N1 of the speaker 20 is amplified externally to achieve an effect. In summary, the present invention exhibits features that are different from conventional techniques in terms of purpose, means, and efficacy. 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. The scope of protection of the present invention should be as described in the scope of the patent application described later. 8 200938996 [Simplified description of the drawings] Fig. 1 is a schematic view showing the closed state of the electronic device of the present invention. 2 is a schematic view showing the unfolded state of the electronic device of the present invention. Figure 3 is a schematic illustration of the front side of the speaker of the electronic device of the present invention. 4 is a schematic view showing the speaker of the electronic device of the present invention facing the right side. Display main body 10 right side lib hinge 50 electronic device main body 30 sound emitting surface 21 side display direction N2 [main element symbol description] video output device 1 left side 11a speaker 20 electronic device 2 main body side 31a, 31b sound direction N1