201122297 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種電子設備，尤其涉及一種帶有多角_度旋 轉裝置的電子設備。 【先前技術】 [0002] 電腦現在的電子設備’尤其是具有照明功能或是顯示功 能的電子設備’大多數都需要具備旋轉功能，使得電子 設備能從不同角度進行照明或是從多角度提供顯示晝面 。然而’具有旋轉功能的電子設備其旋轉的方式一般是 手動旋轉’這不僅浪費時:間而且精確度不高，即使多次 調整也很難保證視角的準確性。 【發明内容】 [0003] 有鑒於此，有必要提供一種具有較高旋轉精度的旋轉裝 置的電子設備。 [0004] [0005] 〇 還有必要提供一種具有較高旋轉精度的旋轉裝置。 一種電子設備包括：一旋轉裝置，該旋轉裝置包括：一 固定台，所述固定台上形成一通孔，所述通孔的内壁上 凹陷有一環型槽；一固定於所述固定台上的驅動源；一 由所述驅動源驅動而轉動的第一傳動件，所述第一傳動 件上設有嚙合齒；一位於所述通孔中的第二傳動件，所 述第二傳動件的—端為齒條端，另一端為螺紋輛端，所 述齒條端和所述第一傳動件的嚙合齒嚙合；及一第三傳 動件，所述第三傳動件包括一旋轉部，所述旋轉部可轉 動的安裝於所㈣定台的環型槽内，所述旋轉部上形成 有一螺紋孔，所述螺紋孔和所述第二傳動件的螺紋軸端 098144007 表單編號A0101 第5頁/共16頁 0982075337-0 201122297 配合；及一安裝於所述第三傳動件上的電子裝置。 [0006] 一種旋轉裝置包括：一固定台，所述固定台上形成一通 孔，所述通孔的内壁上凹陷有一環型槽；一固定於所述 固定台上的驅動源；一由所述驅動源驅動而轉動的第一 傳動件，所述第一傳動件上設有嚙合齒；一位於所述通 孔中的第二傳動件，所述第二傳動件的一端為齒條端， 另一端為螺紋軸端，所述齒條端和所述第一傳動件的嚙 合齒嚙合；及一第三傳動件，所述第三傳動件包括一旋 轉部，所述旋轉部可轉動的安裝於所述固定台的環型槽 内，所述旋轉部上形成有一螺紋孔，所述螺紋孔和所述 第二傳動件的螺紋軸端配合。 [0007] 由於電子裝置是通過傳動件由驅動源驅動，從而不僅可 以使電子裝置進行多角度旋轉，而且可以實現電子裝置 的高精度旋轉。 【實施方式】 [0008] 下面將結合附圖，對本發明作進一步的詳細說明。 [0009] 請參照圖1，其為本發明一較佳實施方式的電子設備500 的立體圖。該電子設備500包括一旋轉裝置100及一安裝 於旋轉裝置100上的電子裝置200。旋轉裝置100用於旋 轉電子裝置200。電子裝置200可為電子照明燈、液晶電 視等。 [0010] 旋轉裝置100包括一固定台10、一固定於固定台10上的驅 動源20、一第一傳動件30、一第二傳動件40和一可轉動 地安裝於固定台10上的第三傳動件50。 098144007 表單編號A0101 第6頁/共16頁 0982( 201122297 [_請參閱圖2和圖3， -下部！2 〇 〇匕括平行設置的-上部11和 。本實施方式Γ和Γ卩12制支騎13固定連接一起 η的半徑小於下4=和下部12均為圓形板，且上部 ㈣有-凸台二=:12背離上部11的方向 固定4又有兩固定臂111，驅動源20 -=上=_之間（參考圖…固定台_包括 和-貫穿下部_孔“，通 。通孔14 觀14_徑大於通孔⑻的内徑 ° 122的内^^,_122,且環型槽 [0012] 。第—傳動件3G套設於輸出轴 2。的帶合齒。第-傳動件3°在驅動源 [0013] 第二傳動件40為長條形，A > 其包括一齒條部41和螺紋轴部 42。第二傳動件40位於同軸的通孔ΗΠ、14中，第二傳 動件40的齒條部41穿料孔1〇卜㈣㈣與第-傳動 件30喷。從而，當第一傳動件⑽在驅動源的帶動下 轉動時，第二傳動件4G相應的沿通孔14的轴向運動。 [0014] 第―傳動件50包括-旋轉部51 ^旋轉部51呈萌i狀，包 括一上凸緣52和一與上凸緣52相對的下凸緣53，上凸緣 52和下凸緣53的相交處形成一瓶頸部54，上凸緣52和下 凸緣53的直徑大於瓶頸部54的直徑且小於通孔丨4的内徑 。另，旋轉部51上設有一貫穿上凸緣52和下凸緣53的螺 紋孔55，其中，所述螺紋孔55用於和第二傳動件40的螺 紋轴部42配合。 098144007 表單编號A0101 第7頁/共16頁 0982075337-0 201122297 [0015] 第三傳動件50還包括支撐柱56，在本柱56的數目為四個，支撐柱56的 接 [0016] [0017] [0018] 098144007 實施方式中，支樓 端和下凸緣53固定連 支撐柱56的另-端用於連接並支撐電子I置_，它 :子裝置的固定方式可以是螺釘連接或是其他固 疋方式。 旋轉裝置剛還包括—卡㈣，該卡環60為-具有缺口的 彈性件，在自錄態下，卡糊的外徑大於通孔14的内 役，並小於或等於環形槽122的内徑，當受到擠壓時卡 環6 0的外徑變得小於通孔i 4的内徑。 旋轉裝置刪的組裝過程如卞，先將卡侧套設於瓶頸部 54上’並向_壓卡⑽使得料⑹、於通孔14的内徑 ’然後將套設有卡環60的第三傳動件5〇插入通孔“内直 至卡環6陳人環型槽122内，此時切卿性恢復，卡環 6 0的外徑變大並和環型槽1 p 9 士人 槽卡。，從而將第三傳動件50 可轉動的固定於固定台1〇上。 .' ; ..... . . 旋轉裒置1G0的操作過程如下，當驅動源2Q帶動第一傳動 件30轉動時，帶㈣合㈣第—傳動件3()驅動第二傳動 件40的齒條部4卜從而使得第二傳動㈣沿通孔14的軸 向運動。由於第二傳動件4〇的螺紋轴部42和第三傳動件 50的螺紋孔55配合且第三傳動件5Q被安裝於^^台_ 環型槽122處’當第二傳動件4G沿通孔14的轴向運動時， 相應的’第三傳動件固定於第三傳動件5()上的電子 裝置200相對固定台1〇轉動，從而將電子裝置2〇〇旋轉到 —合適的角度。由於驅動源2〇旋轉精度較高，從而可以 實現電子裝置200的高精度旋轉。 表單編號A0101 第8頁/共16頁 0982075337-0 201122297 _]本發_實施例不限於此，例如，在其他實施例中第 三傳動件50的旋轉部51可以不包括下凸緣。旋轉部_ 外徑設置為大於通孔14的内徑，並等於或小於環型槽122 的内徑。當安裝時，首先，將第三傳動件5{)放到氮氣中 +卻收縮至其旋轉部51的外徑小於通孔14的内徑，再將 第三傳動件50的旋轉部51插入固定台1〇的通孔14中的環 型槽122中’當第三傳動件5〇恢復原狀時，旋轉部51剛好 配合環型槽122的大小，這樣就實現了第三傳動件5〇和固 定台的裝配。 〇 [〇〇2〇]综上所述，本發明符合發明專利妻件，爰依法提出專利 申請《惟，以上所述僅為本發明之較佳實施方式，舉凡. 熟悉本案技藝之人士，在援依本_案創作精神所作之等效 修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0021] 圖i為本發明一較佳實施方式的電子設備的立體圖。 [0022] 圖2為圖1所示電子設備的分解圖。 [0023] 圖3為圖1中電子設備的V-V向剖面圖。 【主要元件符號說明】 [0024] 固定台：10 [0025] 上部：11 [0026] 下部：12 [0027] 支撐杆：13 [0028] 通孔：14 表單編號A0101 第9頁/共16頁 098144007 0982075337-0 201122297 [0029] 驅動源：20 [0030] 輸出軸 ：21 [0031] 第一傳動件：30 [0032] 第二傳動件：40 [0033] 齒條部 ：41 [0034] 螺紋軸部：42 [0035] 第三傳動件：50 [0036] 旋轉部 ：51 [0037] 上凸緣 ：52 [0038] 下凸緣 ：53 [0039] 瓶頸部 ：54 [0040] 螺紋孔 ：55 [0041] 支撐柱 ：56 [0042] 卡環： 60 [0043] 旋轉裝置：100 [0044] 通孔： 101 [0045] 固定臂 ：111 [0046] 環型槽 ：122 [0047] 凸台： 120 098144007 表單編號A0101 第10頁/共16頁 0982075337-0 200 201122297 [0048] 電子裝置 500 [0049] 電子設備201122297 VI. Description of the Invention: [Technical Field] [0001] The present invention relates to an electronic device, and more particularly to an electronic device with a multi-angle rotation device. [Prior Art] [0002] Computers nowadays electronic devices, especially those with illumination or display functions, need to have a rotating function, so that the electronic device can be illuminated from different angles or from multiple angles. Picture. However, the electronic device having a rotation function is generally rotated by hand. This is not only wasteful but also inaccurate, and it is difficult to ensure the accuracy of the angle of view even with multiple adjustments. SUMMARY OF THE INVENTION [0003] In view of the above, it is necessary to provide an electronic device having a rotating device with higher rotation accuracy. [0004] It is also necessary to provide a rotating device with higher rotation accuracy. An electronic device includes: a rotating device, the rotating device includes: a fixing base, a through hole is formed in the fixing base, a ring groove is recessed on an inner wall of the through hole; and a driving fixed on the fixing table a first transmission member driven by the driving source, the first transmission member is provided with meshing teeth; a second transmission member located in the through hole, the second transmission member- The end is a rack end, the other end is a threaded end, the rack end is meshed with the meshing teeth of the first transmission member; and a third transmission member includes a rotating portion, The rotating portion is rotatably mounted in the annular groove of the (4) table, and the rotating portion is formed with a threaded hole, the threaded hole and the threaded end of the second transmission member 098144007 Form No. A0101 Page 5 / A total of 16 pages 0982075337-0 201122297 fit; and an electronic device mounted on the third transmission member. [0006] A rotating device includes: a fixing table, the fixing table defines a through hole, the inner wall of the through hole is recessed with a ring-shaped groove; a driving source fixed on the fixed table; a first transmission member driven by the driving source, wherein the first transmission member is provided with a meshing tooth; a second transmission member located in the through hole, and one end of the second transmission member is a rack end, and One end is a threaded shaft end, the rack end is engaged with the meshing teeth of the first transmission member; and a third transmission member includes a rotating portion, the rotating portion is rotatably mounted on In the annular groove of the fixing table, a threaded hole is formed in the rotating portion, and the threaded hole is engaged with the threaded end of the second transmission member. Since the electronic device is driven by the driving source through the transmission member, not only can the electronic device be rotated at a multi-angle, but also high-precision rotation of the electronic device can be achieved. [Embodiment] The present invention will be further described in detail below with reference to the accompanying drawings. Please refer to FIG. 1, which is a perspective view of an electronic device 500 according to a preferred embodiment of the present invention. The electronic device 500 includes a rotating device 100 and an electronic device 200 mounted on the rotating device 100. The rotating device 100 is used to rotate the electronic device 200. The electronic device 200 can be an electronic lighting, a liquid crystal television, or the like. [0010] The rotating device 100 includes a fixing base 10, a driving source 20 fixed to the fixing table 10, a first transmission member 30, a second transmission member 40, and a rotatably mounted on the fixed table 10. Three transmission members 50. 098144007 Form No. A0101 Page 6 of 16 Page 0982 (201122297 [_Please refer to Figure 2 and Figure 3, - Lower! 2 平行 平行 平行 平行 上部 上部 上部 上部 上部 上部 上部 上部 上部 上部 上部 上部 上部 。 。 。 。 。 。 。 。 。 。 。 。 制The ride 13 is fixedly connected together with a radius smaller than the lower 4 = and the lower portion 12 is a circular plate, and the upper portion (four) has a - boss 2 =: 12 is fixed away from the upper portion 11 and has two fixed arms 111, the drive source 20 - = between upper = _ (refer to the figure ... fixed table _ including and - through the lower _ hole ", through. through hole 14 view 14 _ diameter is larger than the inner diameter of the through hole (8) ° 122 inside ^ ^, _122, and ring type The groove [0012] The first transmission member 3G is sleeved on the output shaft 2. The first transmission member 3 is at the drive source [0013] The second transmission member 40 is elongated, A > The rack portion 41 and the threaded shaft portion 42. The second transmission member 40 is located in the coaxial through hole ΗΠ, 14, and the rack portion 41 of the second transmission member 40 passes through the hole 1 (4) (4) and the first transmission member 30. Thereby, when the first transmission member (10) is rotated by the driving source, the second transmission member 4G is correspondingly moved in the axial direction of the through hole 14. [0014] The first transmission member 50 includes a - rotating portion 51 ^ the rotating portion 51 Present The i-shape includes an upper flange 52 and a lower flange 53 opposite the upper flange 52. The intersection of the upper flange 52 and the lower flange 53 forms a neck portion 54, an upper flange 52 and a lower flange 53. The diameter is larger than the diameter of the neck portion 54 and smaller than the inner diameter of the through hole 4. Further, the rotating portion 51 is provided with a threaded hole 55 extending through the upper flange 52 and the lower flange 53, wherein the threaded hole 55 is used for The threaded shaft portion 42 of the second transmission member 40 is engaged. 098144007 Form No. A0101 Page 7 / Total 16 Page 0992075337-0 201122297 [0015] The third transmission member 50 further includes a support post 56, and the number of the posts 56 is Four, the support post 56 is connected [0016] [0018] In the embodiment, the branch end and the lower flange 53 are fixed to the other end of the support post 56 for connecting and supporting the electronic I, which The sub-device can be fixed by screw connection or other fixing method. The rotating device just includes a card (four), and the snap ring 60 is an elastic member having a notch. In the self-recording state, the outer diameter of the card paste is larger than The inner diameter of the through hole 14 is less than or equal to the inner diameter of the annular groove 122, and the outer diameter of the snap ring 60 becomes smaller when pressed. The inner diameter of the hole i 4. The assembly process of the rotating device is as follows: first, the card side is sleeved on the neck portion 54 and the card (10) is pressed to the material (6), and the inner diameter of the through hole 14 is then set. The third transmission member 5 having the snap ring 60 is inserted into the through hole "inwardly until the snap ring 6 is in the ring-shaped groove 122. At this time, the cutting property is restored, the outer diameter of the snap ring 60 becomes large, and the ring groove 1 p 9 Scholar slot card. Therefore, the third transmission member 50 is rotatably fixed to the fixed table 1A. The operation of the rotating device 1G0 is as follows. When the driving source 2Q drives the first transmission member 30 to rotate, the belt (four) (4) the first transmission member 3 () drives the second transmission member 40. The rack portion 4 thus moves the second transmission (four) in the axial direction of the through hole 14. Since the threaded shaft portion 42 of the second transmission member 4 is engaged with the threaded hole 55 of the third transmission member 50 and the third transmission member 5Q is mounted at the ring-shaped groove 122, when the second transmission member 4G is passed During the axial movement of the hole 14, the corresponding electronic device 200, which is fixed to the third transmission member 5, is rotated relative to the fixed table 1 to rotate the electronic device 2 to a suitable angle. Since the rotation accuracy of the driving source 2 is high, high-precision rotation of the electronic device 200 can be realized. Form No. A0101 Page 8 of 16 0982075337-0 201122297 The present embodiment is not limited thereto, and for example, in other embodiments, the rotating portion 51 of the third transmission member 50 may not include the lower flange. The rotating portion _ outer diameter is set to be larger than the inner diameter of the through hole 14 and equal to or smaller than the inner diameter of the annular groove 122. When installing, first, the third transmission member 5{) is placed in the nitrogen gas but is contracted until the outer diameter of the rotating portion 51 is smaller than the inner diameter of the through hole 14, and the rotating portion 51 of the third transmission member 50 is inserted and fixed. In the annular groove 122 in the through hole 14 of the table 1 'when the third transmission member 5 is restored to its original shape, the rotating portion 51 just fits the size of the annular groove 122, thus realizing the third transmission member 5 and fixing Assembly of the station. 〇[〇〇2〇] In summary, the present invention is in accordance with the invention patent wife, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and anyone familiar with the skill of the present invention is Equivalent modifications or changes made in accordance with the spirit of the author's creation should be included in the scope of the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0021] FIG. 1 is a perspective view of an electronic device according to a preferred embodiment of the present invention. 2 is an exploded view of the electronic device shown in FIG. 1. 3 is a cross-sectional view taken along the line V-V of the electronic device of FIG. 1. [Main component symbol description] [0024] Fixed table: 10 [0025] Upper part: 11 [0026] Lower part: 12 [0027] Support rod: 13 [0028] Through hole: 14 Form number A0101 Page 9 / Total 16 pages 098144007 0982075337-0 201122297 [0029] Drive source: 20 [0030] Output shaft: 21 [0031] First transmission member: 30 [0032] Second transmission member: 40 [0033] Rack portion: 41 [0034] Threaded shaft portion : 42 [0035] Third transmission member: 50 [0036] Rotating portion: 51 [0037] Upper flange: 52 [0038] Lower flange: 53 [0039] Bottle neck: 54 [0040] Threaded hole: 55 [0041 Support column: 56 [0042] Retaining ring: 60 [0043] Rotating device: 100 [0044] Through hole: 101 [0045] Fixed arm: 111 [0046] Ring groove: 122 [0047] Boss: 120 098144007 Form No. A0101 Page 10 of 16 0982075337-0 200 201122297 [0048] Electronic device 500 [0049] Electronic device
098144007 表單編號A0101 第11頁/共16頁 0982075337-0098144007 Form No. A0101 Page 11 of 16 0982075337-0