200908437 九、發明說明： • 【發明所屬之技術領域】 本發日祕錢—觀錄線裝置，㈣是關於具有數 位電視解碼功能之數位天線裝置。 【先前技掏 、傳統的數位電視接收器是利用一連接線來連接數位電 見天線，、數位電視接收器，藉以接收數位電視訊號，而為 T得到較佳的收訊品質’數位電視天線，例如平板式數位 電視天線通常具有較大的體積，而且由於數位電視天線和 數位電視接收器是分開的，不僅搞帶不方便，使用時安裝 也不方便’而且前述的連接線通常為特定的規格，當連接 線遺失時，並不能馬上找到替代品使用。 此外’傳統數位電視天線益不能旋轉，只能接收單一 方向的數位電視訊號，當收訊不良’要調整接收角度的時 候’傳統數饭電視天線用以固定數位電視天線的磁鐵或吸 盤等會妨礙接收角度的調整。 鑑於上述習知技術所存在的缺點，有必要提出一種數 位天線裝置’可以自由調整接收角度，其固定方式不會妨 200908437 礙接收角度調整’並且可增加其使用方便性，不但具有適 當的大小方便攜帶，而且安裝簡便。 【發明内容】 本發明的目的在於提供一種數位天線裝置，可以自由 調整接收角度’其固定方式不會妨礙接收角度調整，並且 可增加其使用方便性，不但具有適當的大小方便攜帶，而 且安裝簡便。 根據上述的目的，本發明揭露一種數位天線裝置，包 含.數位天線、基座以及輸出接頭。數位天線係用以接收 數位訊號；基座連接該數位天線，且該基座包含一功能模 組，該功能模組具有數位電視解碼之功能；輸出接頭則係 用以連接至一電腦。 本發明的功效在於提供一種數位天線裝置，可以自由 調整接收角度，不但具有適當的大小方便攜帶，而且安裝 簡便。本發明之數位天線裝置兼具數位天線與數位電視的 功能，使消費者可隨時隨地透過通用序列匯流排連 接線’以個人電腦或筆記型電腦收看當地的數位電視節目。 【實施方式】 本發明的一些實施例將詳細描述如下。然而，除了如 200908437 下描述外，本發明還可以廣泛地在其他的實施例施行，且 本發明的範圍並不受實施例之限定，其以之後的專利範圍 為準。再者，為提供更清楚的描述及更易理解本發明，圖 式内各部分並沒有依照其相對尺寸繪圖，某些尺寸與其他 相關尺度相比已經被誇張；不相關之細節部分也未完全繪 出，以求圖式的簡潔。 第一 A圖顯示根據本發明一第一較佳實施例之數位天 線裝置的外觀示意圖。數位天線裝置200，包含：數位天 線210、基座220以及輸出接頭230。數位天線210係用以 接收數位訊號，該數位訊號可以是數位廣播射頻訊號 (RF);基座220連接該數位天線210，且該基座220包含 一功能模組（圖中未示），該功能模組具有數位電視解碼之 功能；輸出接頭230則係用以連接至一電腦（圖中未示）。 前述數位天線210係藉由一連結裝置240連接至基座 220，藉以使數位天線210可相對該基座220水平旋轉以及 垂直旋轉。該連結裝置240具有一第一軸心241與一第二 軸心242(圖中未示），且第一軸心241與第二軸心242垂 200908437 前述之數位天線裝置200,可以進一步包含一固定裝置 25〇，用以固定數位天線裝置200。固定裝置250可以是一 磁鐵，用以將該數位天線裝置200固定於鐵製平面，但並 不以此為限’該固定裝置250也可以是一吸盤，用以固定 該數位天線裝置於光滑平面。 根據本實施例’輸出接頭230為一迷你通用序列匿流 排（mini USB : Universal Serial Bus)接頭，用以連接 至一電腦，但並不以此為限，輸出接頭230也可以是其他 電腦接頭，例如IEEE1394等。另外由於本實施例之數位天 線裝置2〇〇使用一般通用序列匯流排接頭，其為一般電腦 週邊常用的規格’當連接線不慎遺失時，使用者可輕易買 到替代的連接線。 前述之數位天線裝置200 ’可以進一步包含一狀態指示 燈225，設置於基座220上’用以顯示數位天線裝置200 之操作情況，當數位天線裝置200進行操作時，該狀態指 示燈225會閃爍，以表示處於操作狀態；當數位天線裝置 200閒置時’該狀態指示燈225會停止發光。 200908437 第一 B圖顯示第一 A圖中，數位天線裝置的爆炸示意 圖。該數位天線裝置200,包含：數位天線21〇、連結裝置 240、上蓋221、導光柱223、電路板224、下蓋222、磁鐵 251及吸盤252。數位天線210連接至連結裝置24〇，該連 結裝置240下端具有一第二軸心242，設置於上蓋221的 圓形開口，使連結裝置240可相對上蓋221作水平方向旋 轉。下蓋222與上蓋221結合形成基座220的外殼，下蓋 222與上蓋221所形成的空間係用以容置電路板224。導光 柱223 δ又置於電路板224與上蓋221之間，用以將電路板 224上發光二極體（LED)的光線傳導至設置於該基座220 上的狀指示燈225，藉以顯示該數位天線裝置2〇〇之操 作情況。 根據本實施例’前述之功能模組包含該電路板224，用 以接收及轉換該數位訊號。另外該電路板224具有一接收 器（tuner)’用以將數位廣播射頻訊號（RF)轉換為數位影音 訊號。 吸盤252和磁鐵251的功能都是用來固定數位天線裳 置200 ’使用者可以依據需求自行拆裝這吸盤252和磁鐵 251，當要將數位天線裝置2〇〇固定於鐵製平面上時，可安 200908437 裝磁鐵251 ;當要將數位天線裝置200固定於光滑平面上 時，可安裝吸盤252 ;也可以根據使用者的喜好，同時安 裝磁鐵251及吸盤252或者都不安裝以減輕重量，方便攜 帶。 第一 C圖顯示第一 A圖中，數位天線裝置接收角度的 調整示意圖。數位天線210係藉由連結裝置240連接基座 220,藉以使該數位天線210可相對基座220水平旋轉以及 垂直旋轉，使用者可以根據收訊情況任意調整數位天線21〇 的角度，以提升收訊品質，另外根據本實施例，數位天線 210可以相對該基座220做水平方向360度的旋轉，以及 相對該基座220做垂直方向90度的旋轉。 第二圖顯示根據本發明一第二較佳實施例之數位天線 裝置的外觀示意圖，其中該實施例具有一外接之全球定位 系’、·先（GPS)接收天線。根據本實施例，數位天線21 〇包含 一連結器（圖中未示），用來連接—全球定位系統接收天線 300 ’數位天隸置·連接全球定位系統純天線_ 後’數位天線裝置2⑽中的全球定位系統功能便會開啟， 而具有全球定位系統之衛星導航功能。 200908437 第三圖顯示根據本發明一第三較佳實施例之數位天線 裝置的外觀示意圖，根據本實施例，基座220包含一輸入 接頭228，用以將一外部訊號藉由該輸入接頭228傳輸至 該電腦。該輸入接頭228可以是一般AV端子或S端子，藉 此將外部裝置如數位攝影機或是數位播放機等裝置的聲音 訊號及影像訊號，透過基座220由通用序列匯流排（USB) 連接線傳送到前述之電腦，進行影像的編輯或儲存。 第四圖顯示根據本發明一第四較佳實施例之數位天線 裝置的外觀示意圖，根據本實施例，基座220包含一外接 天線接頭229，用以連接外接天線，外接天線接頭2烈可 以是MCX(MMCX)接頭。當室内收訊不佳時，可以藉由外接 天線接頭229連接至其他外接室内天線或是任何的大型天 線，而得到更好的收訊狀況；當外接天線連接至該外接天 線接頭229之後，數位天線210便停止運作，訊號來源自 動切換到由外接的天線接收。 本發明提供一種數位天線裝置，可以自由調整接收角 度，不但具有適當的大小方便攜帶，而且安裝簡便。本發 月之數位天線裝置兼具數位天線與數位電視的功能，使消 11 200908437 費者可隨時隨地透過通用序列匯流排（USB)連接線，以個 人電腦或筆記型電腦收看當地的數位電視節目。 上述之實施例僅係為說明本發明之技術思想及特 點，其目的在使熟悉此技藝之人士能了解本發明之内容並 據以實施，當不能以之限定本發明之專利範圍，即凡其他 未脫離本發明所揭示精神所完成之各種等效改變或修飾都 涵蓋在本發明所揭露的範圍内，均應包含在下述之申請專 利範圍内。 【圖式簡單說明】 第一 A圖顯示根據本發明一第一較佳實施例之數位天 線裝置的外觀示意圖。 第一 B圖顯示第一 A圖中，數位天線裝置的爆炸示意 圖。 第一 C圖顯示第一 A圖中，數位天線裝置接收角度的 調整示意圖。 第二圖顯示根據本發明一第二較佳實施例之數位天 線裝置的外觀示意圖。 第三圖顯示根據本發明一第三較佳實施例之數位天 線裝置的外觀示意圖。 第四圖顯示根據本發明一第四較佳實施例之數位天 12 200908437 ' 線裝置的外觀示意圖。 【主要元件符號說明】 200 數位天線裝置 210 數位天線 220 基座 221 上蓋 222 下蓋 223 導光柱 224 電路板 225 狀態指示燈 228 輸入接頭 229 外接天線接頭 230 輸出接頭 240 連結裝置 241 第一轴心 242 第二軸心 250 固定裝置 251 磁鐵 252 吸盤 300 全球定位系統接收天線 13200908437 IX. Description of the invention: • [Technical field to which the invention pertains] The secret money-viewing line device of the present day, (4) is a digital antenna device having a digital television decoding function. [Previous technology, traditional digital TV receivers use a cable to connect digital TV antennas, digital TV receivers to receive digital TV signals, and T to get better reception quality 'digital TV antennas, For example, a flat-panel digital TV antenna usually has a large volume, and since the digital television antenna and the digital television receiver are separated, it is not only inconvenient to carry, but also inconvenient to use in use. Moreover, the aforementioned connecting lines are usually specific specifications. When the cable is lost, you can't find the replacement right away. In addition, the traditional digital TV antenna can't rotate, it can only receive digital TV signals in a single direction. When the receiving is bad, 'to adjust the receiving angle', the traditional digital TV antenna can be used to fix the magnet or sucker of the digital TV antenna. Receive angle adjustment. In view of the shortcomings of the above-mentioned prior art, it is necessary to propose a digital antenna device that can adjust the receiving angle freely, and the fixing manner thereof does not hinder the receiving angle adjustment of the 200908437 and can increase the convenience of use, and is convenient to have an appropriate size. Carrying and easy to install. SUMMARY OF THE INVENTION An object of the present invention is to provide a digital antenna device that can freely adjust a receiving angle 'the fixing manner does not hinder the receiving angle adjustment, and can increase the convenience of use, and has an appropriate size and convenient carrying, and is easy to install. . In accordance with the above objects, the present invention discloses a digital antenna device comprising a digital antenna, a base and an output connector. The digital antenna is used to receive the digital signal; the base is connected to the digital antenna, and the base includes a functional module, the functional module has a digital television decoding function; and the output connector is connected to a computer. The effect of the present invention is to provide a digital antenna device which can freely adjust the receiving angle, has an appropriate size and is convenient to carry, and is easy to install. The digital antenna device of the present invention combines the functions of a digital antenna and a digital television, enabling consumers to view local digital television programs on a personal computer or a notebook computer through a universal serial bus connection. [Embodiment] Some embodiments of the present invention will be described in detail below. However, the present invention can be widely practiced in other embodiments except as described in 200908437, and the scope of the present invention is not limited by the embodiments, which are subject to the scope of the following patents. Further, in order to provide a clearer description and a better understanding of the present invention, the various parts of the drawings are not drawn according to their relative dimensions, and some dimensions have been exaggerated compared to other related dimensions; the irrelevant details are not fully drawn. Out, in order to make the schema simple. Figure 1A is a diagram showing the appearance of a digital antenna device in accordance with a first preferred embodiment of the present invention. The digital antenna device 200 includes a digital antenna 210, a susceptor 220, and an output connector 230. The digital antenna 210 is configured to receive a digital signal, and the digital signal can be a digital broadcast radio frequency (RF); the base 220 is connected to the digital antenna 210, and the base 220 includes a function module (not shown). The function module has a digital TV decoding function; the output connector 230 is connected to a computer (not shown). The digital antenna 210 is connected to the susceptor 220 by a connecting device 240, so that the digital antenna 210 can be horizontally rotated and vertically rotated relative to the susceptor 220. The connecting device 240 has a first axis 241 and a second axis 242 (not shown), and the first axis 241 and the second axis 242 lie to 200908437. The digital antenna device 200 may further include a A fixing device 25A is used to fix the digital antenna device 200. The fixing device 250 can be a magnet for fixing the digital antenna device 200 to the iron plane, but not limited thereto. The fixing device 250 can also be a suction cup for fixing the digital antenna device to a smooth plane. . According to the embodiment, the output connector 230 is a mini USB (Universal Serial Bus) connector for connecting to a computer, but not limited thereto. The output connector 230 can also be other computer connectors. For example, IEEE1394 and the like. In addition, since the digital antenna device 2 of the present embodiment uses a general-purpose serial busbar connector, which is a commonly used specification for general computer peripherals, when the connection line is inadvertently lost, the user can easily purchase an alternative connection cable. The digital antenna device 200' may further include a status indicator 225 disposed on the base 220 for displaying the operation of the digital antenna device 200. When the digital antenna device 200 is operated, the status indicator 225 may flash. To indicate that it is in an operational state; when the digital antenna device 200 is idle, the status indicator 225 will stop emitting light. 200908437 The first B diagram shows the exploded view of the digital antenna device in the first A diagram. The digital antenna device 200 includes a digital antenna 21A, a connection device 240, an upper cover 221, a light guide column 223, a circuit board 224, a lower cover 222, a magnet 251, and a suction pad 252. The digital antenna 210 is connected to the connecting device 24A. The lower end of the connecting device 240 has a second axis 242 disposed on the circular opening of the upper cover 221 to rotate the connecting device 240 horizontally relative to the upper cover 221. The lower cover 222 and the upper cover 221 are combined to form a casing of the base 220, and the space formed by the lower cover 222 and the upper cover 221 is for accommodating the circuit board 224. The light guide column 223 δ is further disposed between the circuit board 224 and the upper cover 221 for transmitting the light of the LED (LED) on the circuit board 224 to the indicator light 225 disposed on the base 220, thereby displaying the light. The operation of the digital antenna device 2〇〇. According to the present embodiment, the foregoing functional module includes the circuit board 224 for receiving and converting the digital signal. In addition, the circuit board 224 has a tuner for converting digital broadcast radio frequency (RF) signals into digital audio and video signals. The functions of the suction cup 252 and the magnet 251 are both for fixing the digital antenna to be placed 200'. The user can disassemble the suction cup 252 and the magnet 251 according to the requirements. When the digital antenna device 2 is to be fixed on the iron plane, Can be installed 200908437 magnet 251; when the digital antenna device 200 is to be fixed on a smooth plane, the suction cup 252 can be installed; or the magnet 251 and the suction cup 252 can be installed at the same time according to the user's preference or not installed to reduce the weight, convenient carry. The first C diagram shows an adjustment diagram of the receiving angle of the digital antenna device in the first A picture. The digital antenna 210 is connected to the susceptor 220 by the connecting device 240, so that the digital antenna 210 can be horizontally rotated and vertically rotated relative to the pedestal 220, and the user can arbitrarily adjust the angle of the digital antenna 21 根据 according to the receiving condition to improve the receiving. In addition, according to the embodiment, the digital antenna 210 can be rotated 360 degrees in the horizontal direction with respect to the susceptor 220 and rotated 90 degrees in the vertical direction with respect to the susceptor 220. The second figure shows an external view of a digital antenna device according to a second preferred embodiment of the present invention, wherein the embodiment has an external global positioning system, a first (GPS) receiving antenna. According to this embodiment, the digital antenna 21 〇 includes a connector (not shown) for connection - the global positioning system receiving antenna 300 'digit day stagnation · connection global positioning system pure antenna _ after 'digital antenna device 2 (10) The GPS function will be turned on, with GPS navigation for GPS. 200908437 The third figure shows an external view of a digital antenna device according to a third preferred embodiment of the present invention. According to the embodiment, the base 220 includes an input connector 228 for transmitting an external signal through the input connector 228. To the computer. The input connector 228 can be a general AV terminal or an S terminal, thereby transmitting audio signals and video signals of an external device such as a digital camera or a digital player through a universal serial bus (USB) cable through the base 220. Go to the aforementioned computer to edit or save the image. FIG. 4 is a schematic diagram showing the appearance of a digital antenna device according to a fourth embodiment of the present invention. According to the embodiment, the base 220 includes an external antenna connector 229 for connecting an external antenna, and the external antenna connector 2 may be MCX (MMCX) connector. When the indoor reception is not good, the external antenna connector 229 can be connected to other external indoor antennas or any large antenna to obtain a better reception condition; when the external antenna is connected to the external antenna connector 229, the digital position The antenna 210 stops operating and the signal source is automatically switched to be received by an external antenna. The invention provides a digital antenna device, which can freely adjust the receiving angle, has the appropriate size and is convenient to carry, and is easy to install. This month's digital antenna device combines the functions of a digital antenna and a digital TV, enabling consumers to watch local digital TV programs on a PC or laptop via the Universal Serial Bus (USB) cable anytime, anywhere. . The embodiments described above are merely illustrative of the technical spirit and characteristics of the present invention, and the objects of the present invention can be understood and implemented by those skilled in the art, and the scope of the invention cannot be limited thereto. Various equivalent changes or modifications may be made without departing from the spirit and scope of the invention, and are intended to be included within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. A is a view showing the appearance of a digital antenna device according to a first preferred embodiment of the present invention. The first B diagram shows an exploded view of the digital antenna device in the first A diagram. The first C diagram shows an adjustment diagram of the receiving angle of the digital antenna device in the first A picture. The second figure shows a schematic view of the appearance of a digital antenna device in accordance with a second preferred embodiment of the present invention. The third figure shows a schematic view of the appearance of a digital antenna device in accordance with a third preferred embodiment of the present invention. The fourth figure shows a schematic view of the appearance of the digital device 12 200908437 'wire device according to a fourth preferred embodiment of the present invention. [Main component symbol description] 200 digital antenna device 210 digital antenna 220 base 221 upper cover 222 lower cover 223 light guide column 224 circuit board 225 status indicator 228 input connector 229 external antenna connector 230 output connector 240 connection device 241 first axis 242 Second axis 250 Fixing device 251 Magnet 252 Suction cup 300 Global positioning system receiving antenna 13