1353483 [0001] [0002] [0003] [0004] [0005] 096142417 100年08月3Γ日修正替換頁 發明說明： 【發明所屬之技術領域】 本發明涉及一種光電儀器，尤其涉及一種投影機。 【先前技術】 投影機自從發明以來，隨著科技之發展被運用到各種領 域，由普通消費產品至高科技產品，其應用範圍一直於 擴展當中，例如應用於大型會議演講上以投影系統放大 投影物，或係應用於商業上之投影式蝥幕或電視，以配 合演示文稿之内容做即時圖式畫面之呈現。 先前之投影機一般包括一分別安裝於機殼内之投影模組 及一光源模組。所述投影模組為一光機，所述光機包括 一殼體、一光合成裝置、一投影鏡頭及一色輪，且所述 光合成裝置、投影鏡頭及色輪均設置於光機殼體内。所 述光源模組用於發射光束至色輪濾光片組，經過色輪之 濾光片組之光束至光機内之光合成裝置進行光合成處理 後，從光機内之投影鏡頭投射出影像。 然而，色輪之馬達及光源模組之使用壽命相對都比較短 (平均為2〇〇〇小時），色輪設置於光機殼體内，不可拆 除。若色輪出現故障需要更換將導致光機殼體内之其他 一些元件，如光合成裝置及投影鏡頭等元件需一起更換 ’造成了資源浪費。同時，色輪工作時，馬達轉動難免 會發生振動，而投影鏡頭與色輪都安裝於一起，投影鏡 頭同時亦會產生振動，如此將導致畫面之抖動。 【發明内容】 有鑒於此，有必要提供一種可單獨更換色輪且同時可避 表單編號Α0101 第3頁/共12頁 1003318314-0 1353483 免投影畫面抖動之投影機。 |lOO年 08月 [0006] 一種投影機，其包括：一色輪、一光源模組及一投影模 組。所述色輪包括一多色濾光片組及一馬達。所述馬達 用於驅動所述多色濾光片組轉動。所述光源模組用於發 射光束至色輪之濾光片組。所述投影機還進一步包括— 承載板及一連接板。所述承載板用於承載所述光源模組 。所述連接板包括相互鄰接之立板及底板。所述色輪設 置於立板上，所述底板與所述承載板連接。所述投影模 組包括一投影鏡頭及一光合成裝置，該投影模組位於色 輪之一側且投影模組之光合成裝置與色輪之多色濾光片 組對正設置。 [0007] 相對於先前技術，所述色輪與光源模組藉由機械結合之 方式設置於一起，若色輪出現故障可以單獨進行更換， 而不必更換整投影模組。如此將降低維修成本。同時， 色輪與投影模組之投影模組分開設置，可避免投影畫面 之枓動。 [實施方式】 [0008] 以下將結合附圖對本發明作進一步之詳細說明。 [0009] 請*-*並參閱圖1與圖2，為本發明實施例之投影機2〇〇，其 包拮色輪80、一光源模組50、一承載板7〇、一連接板6〇 及，投影模組（圖未示）。 [0010] 所述色輪80包括一濾光片組81、一馬達82及一定位板87 β所述;處光片组81可為二色遽光片rgb ;亦可為四色渡光 片RGB+W ’其中W表示白色；六色據光片RGBRGB等。所述 096142417 表第煸號A0101 笫4頁/共12頁 1003318314-0 1353483BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an optoelectronic device, and more particularly to a projector. [Prior Art] Since the invention of the projector, with the development of technology, it has been applied to various fields, from ordinary consumer products to high-tech products, and its application range has been expanding. For example, it is used in large-scale conference speech to enlarge the projection object with a projection system. Or, it can be applied to a commercial projection screen or TV to match the content of the presentation for instant graphic presentation. Previous projectors generally included a projection module and a light source module respectively mounted in the casing. The projection module is a light machine, and the light machine comprises a casing, a light combining device, a projection lens and a color wheel, and the light combining device, the projection lens and the color wheel are disposed in the casing of the light machine. The light source module is configured to emit a light beam to the color wheel filter group, and after the light beam of the filter group of the color wheel is light-synthesized by the light synthesizing device in the optical machine, the image is projected from the projection lens in the optical machine. However, the life of the color wheel motor and the light source module is relatively short (average 2 hours), and the color wheel is disposed in the housing of the optical machine and cannot be removed. If the color wheel fails and needs to be replaced, other components in the housing of the optical machine, such as the optical synthesizer and the projection lens, need to be replaced together, resulting in waste of resources. At the same time, when the color wheel is working, the motor will inevitably vibrate, and the projection lens and the color wheel are mounted together, and the projection lens will also vibrate at the same time, which will cause the picture to shake. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a projector that can replace the color wheel and at the same time avoid form number Α0101, page 3/12 pages, 1003318314-0 1353483. |100.08 [0006] A projector comprising: a color wheel, a light source module, and a projection module. The color wheel includes a multi-color filter set and a motor. The motor is for driving the multi-color filter set to rotate. The light source module is configured to emit a beam of light to a filter set of the color wheel. The projector further includes a carrier board and a connecting board. The carrier board is configured to carry the light source module. The connecting plate includes a vertical plate and a bottom plate adjacent to each other. The color wheel is disposed on a vertical plate, and the bottom plate is coupled to the carrier plate. The projection module includes a projection lens and a light synthesizing device. The projection module is located on one side of the color wheel and the light combining device of the projection module and the multi-color filter group of the color wheel are aligned. [0007] Compared with the prior art, the color wheel and the light source module are disposed together by mechanical combination, and if the color wheel fails, the replacement can be performed separately without replacing the entire projection module. This will reduce maintenance costs. At the same time, the color wheel and the projection module of the projection module are separately arranged to avoid the shaking of the projection picture. [Embodiment] The present invention will be further described in detail below with reference to the accompanying drawings. [0009] Please refer to FIG. 1 and FIG. 2 for a projector 2A according to an embodiment of the present invention, which comprises an color-sharing wheel 80, a light source module 50, a carrier plate 7A, and a connecting plate 6. 〇,, projection module (not shown). [0010] The color wheel 80 includes a filter set 81, a motor 82 and a positioning plate 87 β; the light sheet set 81 can be a two-color calender sheet rgb; or a four-color ferrite sheet RGB+W 'Where W is white; six colors are light RGBRGB and so on. The 096142417 table 煸号 A0101 笫 4 pages / total 12 pages 1003318314-0 1353483
100年08月31日垵正熟頁I 馬達82包括一馬達軸心蓋83及一馬達本體84。所述軸心 蓋83設置於馬達本體84之軸向靠近所述滤光片組81之一 側。所述濾光片組81藉由膠合之方式或藉由螺合之方式 固設於馬達軸心蓋83之一側面上。所述馬達本體84設置 於馬達軸心蓋83之另一側面上且遠離所述濾光片組81， 同時該馬達本體84轴設於所述定位板87上。所述馬達本 體84用於帶動馬達軸心蓋83旋轉來驅動濾光片組81 —起 轉動0 [0011] 所述光源模組50固設於承載板70上位於色輪80之一側。 該光源模組50包括一發光部51，該發光部51與所述濾光 片組81正對設置，所述光源模組50之發光部51用於發射 光束至色輪80濾光片組81。本實施例中，所述承載板70 相對所述濾光片組81之側面71上設有二第一連接孔72 » [0012] 所述連接板60包括一立板61及一底板62，該立板61與底 板62相互鄰接且成一定角度，本實施例中，所述立板61 與所述底板62相互垂直。所述立板61上開設有一貫穿立 板61之開口 63。所述色輪80之定位板87固設於連接板60 之立板61上’同時所述馬達本體84穿出於開口 63。本實 施例，所述色輪80之定位板87藉由膠合之方式固設於連 接板60之立板61上，實際應用中，亦可應用其他固設方 式，只要能使色輪80固設於所述連接板60之立板61上即 可，並不限於本實施例。所述底板62沿垂直於底板62方 向延伸出一凸塊64，所述凸塊64與所述立板61相對設置 ，该凸塊64之尺寸以不遮蔽所述光源模組5〇之發光部51 發出之光束至色輪濾光片組81為宜。該凸塊64對應所述 096142417 表單編號Α0101 第5頁/共12頁 1003318314-0 1353483 [lOO年 08月 3lj~ 承載板側面71上之二第一連接孔72設有二螺孔66。所述 投影機200還進一步包括二螺栓90，所述連接板6〇與承載 板70之間藉由連接板go上之螺孔66與承載板側面？！上之 第一連接孔72之間相配合並藉由螺栓9〇固設於一起。亦 即，所述連接板60之底板62藉由螺栓與所述承載板7〇連 接於一起。可以理解，所述連接板60與所述承載板7〇之 間a又有一吸震塾片85，該吸震塾片85係由妙膠等吸震材 料做成’所述吸震墊片85對應所述連接板60上之螺孔66 與承載板側面71上之第一連接孔72設有第二連接孔86。 [0013]實際應用中，所述承載板70與連接板60之間亦可藉由朦 合之方式固設於一起，或者承載板7〇與連接板6〇之間為 一體成型結構，並不限於本實施例。 [0014] 所述投影模組（圖未示）設置於所述色輪8 0之另一側且 遠離所述光源模組50。該投影模組包括一光合成裝置及 一投影鏡頭，所述光合成裝置與色輪8 0之濾、光片組81對 正設置。即’色輪80設置於光源模組50與所述投影模組 之間。所述經過色輪80之濾光片組81之光束射至投影模 組之光合成裝置進行光合成處理後，從投影鏡頭投射出 影像。 [0015] 所述色輪與光源模組藉由機械結合之方式設置於一起， 若色輪出現故障可以單獨進行更換，而不必更換整投影 模組。如此將降低維修成本。同時，色輪與投影模組分 開設置，可避免投影畫面之抖動。 [0016] 綜上所述’本發明符合發明專利要件’爰依法提出專利 096142417 表單编號A0101 第6頁/共12頁 1003318314-0 1353.483 100年08月31日按正替换頁 申請。惟，以上所述者僅為本發明之較佳實施方式，本 發明之範圍並不以上述實施方式為限，舉凡熟悉本案技 藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 [0017] 圖1係本發明實施例之投影機之分解立體圖； [0018] 圖2係本發明實施例之投影機組合立體圖。 [0019] 【主要元件符號說明】 投影機：200 [0020] 光源模組：50 [0021] 發光部：51 [0022] 連接板.6 0 [0023] 立板：61 [0024] 底板：62 [0025] 開口 ： 63 [0026] 凸塊：64 [0027] 螺孔：66 [0028] 承載板：70 [0029] 承載板側面：71 [0030] 第一連接孔：72 [0031] 色輪：80 表單編號A0101 096142417 第7頁/共12頁 1003318314-0 100年08月31日核正替私頁 1353483 [0032] 濾光片組：81 [0033] 馬達：82 [0034] 轴心蓋：83 [0035] 馬達本體：84 [0036] 吸震墊片：85 [0037] 第二連接孔：86 [0038] 定位板：87 1003318314-0 096142417 表單編號A0101 第8頁/共12頁The motor 81 includes a motor hub cover 83 and a motor body 84. The shaft cover 83 is disposed in the axial direction of the motor body 84 near one side of the filter group 81. The filter set 81 is fixed to one side of the motor shaft cover 83 by gluing or by screwing. The motor body 84 is disposed on the other side of the motor shaft cover 83 and away from the filter group 81, and the motor body 84 is axially disposed on the positioning plate 87. The motor body 84 is used to drive the motor shaft cover 83 to rotate to drive the filter group 81 to rotate. [0011] The light source module 50 is fixed on the carrier plate 70 on one side of the color wheel 80. The light source module 50 includes a light emitting portion 51, and the light emitting portion 51 is disposed opposite to the filter group 81. The light emitting portion 51 of the light source module 50 is configured to emit a light beam to the color wheel 80 filter group 81. . In this embodiment, the carrier board 70 is provided with two first connecting holes 72 on the side 71 of the filter group 81. [0012] The connecting board 60 includes a vertical board 61 and a bottom board 62. The vertical plate 61 and the bottom plate 62 are adjacent to each other and at an angle. In the embodiment, the vertical plate 61 and the bottom plate 62 are perpendicular to each other. An opening 63 extending through the riser 61 is defined in the vertical plate 61. The positioning plate 87 of the color wheel 80 is fixed to the vertical plate 61 of the connecting plate 60 while the motor body 84 passes through the opening 63. In this embodiment, the positioning plate 87 of the color wheel 80 is fixed on the vertical plate 61 of the connecting plate 60 by gluing. In practical applications, other fixing methods may also be applied, as long as the color wheel 80 can be fixed. It is not limited to this embodiment to be attached to the vertical plate 61 of the connecting plate 60. The bottom plate 62 extends in a direction perpendicular to the bottom plate 62 to form a protrusion 64. The protrusion 64 is disposed opposite to the vertical plate 61. The protrusion 64 is sized to not shield the light emitting part of the light source module 5 51 The beam emitted to the color wheel filter group 81 is preferred. The bump 64 corresponds to the 096142417 Form No. 1010101 Page 5 / Total 12 Page 1003318314-0 1353483 [October 2008 3lj~ Two first connection holes 72 on the side 71 of the carrying plate are provided with two screw holes 66. The projector 200 further includes two bolts 90. The connecting plate 6〇 and the carrier plate 70 are connected to the side of the carrier plate by the screw holes 66 on the connecting plate go. ! The first connecting holes 72 are fitted to each other and fixed by bolts 9〇. That is, the bottom plate 62 of the connecting plate 60 is connected to the carrier plate 7 by bolts. It can be understood that there is a shock absorbing piece 85 between the connecting plate 60 and the supporting plate 7A, and the shock absorbing piece 85 is made of shock absorbing material such as a good rubber. The shock absorbing pad 85 corresponds to the connection. A second connecting hole 86 is defined in the screw hole 66 of the plate 60 and the first connecting hole 72 on the side 71 of the carrier plate. [0013] In practical applications, the carrier plate 70 and the connecting plate 60 may be fixed together by means of twisting, or the connecting plate 7〇 and the connecting plate 6〇 may be integrally formed, and Limited to this embodiment. [0014] The projection module (not shown) is disposed on the other side of the color wheel 80 and away from the light source module 50. The projection module includes a light combining device and a projection lens, and the light combining device is disposed opposite to the filter and the light film group 81 of the color wheel 80. That is, the color wheel 80 is disposed between the light source module 50 and the projection module. The light beam passing through the filter group 81 of the color wheel 80 is incident on the light combining device of the projection module to perform light combining processing, and then the image is projected from the projection lens. [0015] The color wheel and the light source module are disposed together by mechanical combination, and if the color wheel fails, the replacement can be performed separately without replacing the entire projection module. This will reduce maintenance costs. At the same time, the color wheel and the projection mode are set to avoid the jitter of the projected picture. [0016] In summary, the invention conforms to the invention patent requirement 爰 提出 patent 096142417 Form No. A0101 Page 6 / Total 12 Page 1003318314-0 1353.483 On August 31, 100, the application is replaced by the replacement page. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0017] FIG. 1 is an exploded perspective view of a projector according to an embodiment of the present invention; [0018] FIG. 2 is a perspective view of a projector assembly according to an embodiment of the present invention. [Main component symbol description] Projector: 200 [0020] Light source module: 50 [0021] Light-emitting portion: 51 [0022] Connecting plate. 6 0 [0023] Vertical plate: 61 [0024] Base plate: 62 [ 0025] Opening: 63 [0026] Bump: 64 [0027] Bolt hole: 66 [0028] Carrier plate: 70 [0029] Carrier plate side: 71 [0030] First connection hole: 72 [0031] Color wheel: 80 Form No. A0101 096142417 Page 7 / Total 12 Page 1003318314-0 100 years old August 31, nuclear replacement page 1353683 [0032] Filter group: 81 [0033] Motor: 82 [0034] Axis cover: 83 [ 0035] Motor body: 84 [0036] Shock absorbing pad: 85 [0037] Second connection hole: 86 [0038] Positioning plate: 87 1003318314-0 096142417 Form number A0101 Page 8 of 12