1359326 九、發明說明： 【發明所屬之技術領域】 本發明涉及-種投影儀，尤其涉及一種具有支撐機構 的投影儀。 【先前技術】 隨著社會的進步和電子技術的發展，投影儀已成為人 們士活、工作、學習中不可缺少的辅助設備，如辦公室、 教=、會議室、家庭影院等。投影儀是用於將輸人的圖像 仏號表示的圖像放大地顯示在所投射的螢幕上。 ，常在使用投影儀時，需要先對投影儀的投影角度進 订調郎，業界通常是通過在投影儀 螺釘來完成。，需要料μ心“疋轉式的 里& 要調整技如儀的角度時，需要先將投 ===調節螺釘的高度’再將投影儀放下，觀察 重新對盆進：：：合適;如不合適’則需再將投影儀抬起， 止。、、订5即’如此反復’直至調節到合適的角度為 影二度=在投影儀底部設置螺釘的方式來對投 很難調節到適合Μ# '、貞而且使用者 果。 的才又衫角度，從而影響投影圖像的顯示效 發明内容】 有鑒於此，有必要提供一 禋便於使用者調整投影角度 6 1359326 的投影儀。 支撐機構， 設於機身上 位置以調整 機身的一端 度時’再將 導引件上不 以’投影儀 種技衫儀，包括機身和用以支撐機身的 #機構包括可轉動地裝配於機身上的支架、 的導引件以及用於將支架固定在導引件上不同 機身角度的固定件。 〃在調整該投影儀的投影角度時僅需要對 作用力，使機身偏擺到所需要的投影角 支架鎖緊於導引件上’即，通過將支架固定在 同的位置，從而實現對投影儀的角度調整。所 更方便使用者調整其投影角度。 【實施方式】 如圖1和2所示 較佳實施方式投影儀100的立 體圖和投影儀⑽的分解圖。投影儀⑽包括機身H)和對 稱地設置於機身10相背兩側並用以支撐機身 機構20。 又扭 機身10大致呈長方體狀，其前端設有鏡頭，機身 10内部的光線可經由鏡頭13投射出。機身10包括位於鏡 頭13兩側的第一側面11和第二側面12,其中，第一側面 11與第二側面12相背。篦一相，丨；，t i社 ^弟側面11和第二側面12上各 開設有螺孔15。 兩支撐機構20包括設於機身10上的轉軸2卜可轉動 地裝配於轉軸21上的支架23、固^在機身1()上的導引件 25以及用以將支架23固定在導引件25上的固定件27。 1359326 兩轉軸21可為單獨的部件，其固定在機身ι〇或者支 •架23其中之一者上’並可轉動地裝配於機身1〇或者支架 23其中之另一者上；也可為設置在機身1〇或者支架其 中之一者上，並可轉動地裝配於機身10或者支架23其中 之另一者上。在本實施方式中，兩轉軸21分別凸伸於機身 1 〇的第一側面11和第二侧面丨2的中部，其與機身1 〇 一 體成型^ 導引件25可與機身10 一體成型，也可以為獨立的元 件在本貫施方式中’導引件25為一獨立的元件。導引件 25上開設有一導槽251 ,該導槽251呈圓弧狀。導引件h 上開設有定位孔253。導引件25還包括螺釘255，螺釘255 穿過定位孔253後螺合於機身10上的螺孔15内，從而將 導引件25固定在機身1〇上。 支架23套設於轉軸21上，用以支撐機身1〇，使得機 身10的至少一端懸空設置。支架23可為一體成型的元件 籲或者由多個元件組成。在本實施方式中，支架23由多個元 件組成’支架23包括第一支腳23a和第二支腳23b，第一 支腳23a和第二支腳23b對稱設置。第一支腳23a和第二 支腳23b分別包括可轉動地套設於轉軸21上的裝配端 23 la和231b、用以與桌面或者其他物件接觸的支撐端233a 和233b。裝配端231a和231b上各開設有一轉軸21可穿 過的通孔235a和235b。裝配端231a和231b上還凸設有 一止動部237a和237b，當第二支腳23b相對于第一支腳 23a轉動到預疋.的角度時’止動部237a和止動部237b相 8 丄 2觸’從而防止第二支腳23b相對于第一支腳m 動。第二支腳23b上澴洲·古 還開5又有一固定孔239b，固定孔239b 的位置與導引件25上的導槽251相對。 ，，且裝時.首先，將導引件25的定位孔⑸與機身1〇 =孔15相對’使螺釘255穿過定位孔⑸後螺合于螺孔 ^内，從而將導引件25固定在㈣ι〇上；其次，將第二 :23b和第-支腳23a順次套設於轉軸η上 = 23b和第一支腳23a之間以及第一支腳仏和= 與轉軸21之間可相對轉動；最後 於固定孔239b内。 〜丁 /罝 動到=备3^’㈣第二支腳咖’當第二支腳^轉 二支動部237&和止動部咖相抵觸，第 m止轉動，此時，機身丨。由支撑機構2〇支樓 機置。再對㈣10的一端施加一作用力，從而使得 儀二置有鏡頭13的一端翹起或者下墜，從而可調整 ‘衫儀100的投影角度，者 定件27施加一作用力你田調整到所需要的角度時’對固 固定於導槽定/27穿過第二支腳2㈣ 的調整。 疋成了對投影儀100投影角度 機身影儀_的_度時，僅需要對 投影角度時，:加-二作用力’使機身10偏擺到所需要的 251内，即，通過將第Γ23b鎖緊於導引件25的導槽 的位置，從而 腳23b固定在導槽251内不同 從而貧現對投影儀100的角度調整。所以，投影 1359326 儀100更方便使用者調整其投影角度。 【圖式簡單說明】 圖1係一較佳實施方式投影儀之立體圖。 圖2係圖1中投影儀之分解圖。 圖3係圖1中投影儀使用狀態之示意圖。1359326 IX. Description of the Invention: [Technical Field] The present invention relates to a projector, and more particularly to a projector having a support mechanism. [Prior Art] With the advancement of society and the development of electronic technology, projectors have become indispensable auxiliary equipment for people's life, work, and study, such as office, teaching, conference room, home theater, and so on. The projector is for displaying an image represented by an image of the input image in an enlarged manner on the projected screen. When using the projector, you need to first adjust the projection angle of the projector. The industry usually uses the projector screw to complete. Need to feed the μ heart "turning in the & to adjust the angle of the instrument, you need to first cast === adjust the height of the screw' and then put the projector down, observe the re-introduction::: suitable; If it is not suitable, then you need to lift the projector again, and then set 5 to 'repeated' until it is adjusted to the appropriate angle for the second degree = the way the screw is set at the bottom of the projector. Suitable for Μ# ', 贞 and user fruit. The angle of the shirt, which affects the display effect of the projected image. In view of this, it is necessary to provide a projector that allows the user to adjust the projection angle 6 1359326. The mechanism, when the position on the fuselage is adjusted to adjust the end of the fuselage, 'the guide is not on the projector, the body and the mechanism for supporting the fuselage, including the rotatably assembled The bracket on the fuselage, the guiding member and the fixing member for fixing the bracket to different angles of the body on the guiding member. 仅 When adjusting the projection angle of the projector, only the force is required to make the body yaw Required projection angle The frame is locked on the guiding member, that is, the angle adjustment of the projector is realized by fixing the bracket in the same position. It is more convenient for the user to adjust the projection angle thereof. [Embodiment] As shown in FIGS. 1 and 2 A perspective view of the projector 100 and an exploded view of the projector (10). The projector (10) includes a body H) and is symmetrically disposed on opposite sides of the body 10 for supporting the body mechanism 20. The body 10 is twisted. The body has a substantially rectangular parallelepiped shape with a lens at its front end, and light inside the body 10 can be projected through the lens 13. The body 10 includes a first side 11 and a second side 12 on both sides of the lens 13, wherein the first side 11 Opposite the second side surface 12, the first phase, the side surface 11 and the second side surface 12 are respectively provided with screw holes 15. The two supporting mechanisms 20 include a rotating shaft 2 disposed on the body 10. a bracket 23 rotatably mounted on the rotating shaft 21, a guiding member 25 fixed to the body 1 and a fixing member 27 for fixing the bracket 23 to the guiding member 25. 1359326 The two rotating shafts 21 can be separate a part that is attached to one of the body ι or the frame 23' Rotatablely mounted on the other of the fuselage 1 or the bracket 23; or may be disposed on one of the fuselage 1 or the bracket and rotatably mounted to the fuselage 10 or the bracket 23 In the present embodiment, the two rotating shafts 21 respectively protrude from the central portion of the first side 11 and the second side 丨2 of the body 1 , and are integrally formed with the body 1 ^ The guide body 25 can be a separate component. The guiding member h is provided with a positioning hole 253. The guiding member 25 further includes a screw 255. The screw 255 passes through the positioning hole 253 and is screwed into the screw hole 15 of the body 10, thereby fixing the guiding member 25 to The fuselage is on the top. The bracket 23 is sleeved on the rotating shaft 21 for supporting the body 1 , so that at least one end of the body 10 is suspended. The bracket 23 can be an integrally formed component or composed of a plurality of components. In the present embodiment, the bracket 23 is composed of a plurality of components. The bracket 23 includes a first leg 23a and a second leg 23b, and the first leg 23a and the second leg 23b are symmetrically disposed. The first leg 23a and the second leg 23b respectively include mounting ends 23a and 231b rotatably sleeved on the rotary shaft 21, and support ends 233a and 233b for contacting the table top or other objects. Each of the fitting ends 231a and 231b defines a through hole 235a and 235b through which the rotary shaft 21 can pass. A fixing portion 237a and 237b is further protruded from the fitting ends 231a and 231b. When the second leg 23b is rotated relative to the first leg 23a to an angle of the pre-twisted portion, the stopper portion 237a and the stopper portion 237b are in phase 8.丄 2 touches 'to prevent the second leg 23b from moving relative to the first leg. The second leg 23b is also provided with a fixing hole 239b, and the fixing hole 239b is located opposite to the guide groove 251 on the guiding member 25. First, the positioning hole (5) of the guiding member 25 is opposite to the body 1 〇 = the hole 15 'move the screw 255 through the positioning hole (5) and screw into the screw hole ^, thereby guiding the guiding member 25 Fixed on (4) ι; secondly, the second: 23b and the first leg 23a are sequentially sleeved between the rotating shaft η = 23b and the first leg 23a and between the first leg and the = and the rotating shaft 21 Relative rotation; finally in the fixing hole 239b. ~丁/罝动到=备3^'(四)Second foot coffee 'When the second leg ^ turns the second branch 237 & and the stop part of the coffee is in conflict, the mth rotation, at this time, the fuselage . It is set by the support mechanism 2〇. Then, a force is applied to one end of the (four) 10, so that one end of the lens 13 is tilted or lowered, so that the projection angle of the shirt 100 can be adjusted, and the fixing member 27 applies a force to adjust the field to the required position. The angle of the 'fixed fixed to the guide groove / 27 through the second leg 2 (four) adjustment. When the projection angle of the projector 100 is _ _ degrees, only when the projection angle is required, the plus-two force 'the yaw of the fuselage 10 is within the required 251, that is, by the first The cymbal 23b is locked to the position of the guide groove of the guide member 25, so that the foot 23b is fixed in the guide groove 251 to be degraded to adjust the angle of the projector 100. Therefore, the projection 1359326 meter 100 is more convenient for the user to adjust its projection angle. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a projector of a preferred embodiment. Figure 2 is an exploded view of the projector of Figure 1. FIG. 3 is a schematic diagram showing the state of use of the projector in FIG. 1.
【主要元件符號說明】 投影儀‘ 100 第一側面 11 鏡頭 13 支撐機構 20 支架 23 第二支腳 23b 支撐端 233a、233b 止動部 237a、237b 導引件 25 定位孔 253 固定件 27 機身 10 第二側面 12 螺孔 15 轉軸 21 第一支腳 23a 裝配端 231a、231b 通孔 235a ' 235b 固定孔 239b 導槽 251 螺釘 255[Main component symbol description] Projector '100 First side 11 Lens 13 Support mechanism 20 Bracket 23 Second leg 23b Support end 233a, 233b Stopping portion 237a, 237b Guide member 25 Positioning hole 253 Fixing member 27 Body 10 Second side 12 Screw hole 15 Rotary shaft 21 First leg 23a Mounting end 231a, 231b Through hole 235a ' 235b Fixing hole 239b Guide groove 251 Screw 255