201227150 rx ivdo ^6035twf.doc/n 六、發明說明: 【發明所屬的技術領域j 本發明疋有關於—種調整模組及成像裝置,且特別是 有關於-種光均勻元件調整模組及投影機。 【先前技術】 投影機為一種用以產生大尺寸畫面的顯示裝置。投影 機的成像原理是將光源模組所產生的照明光束藉由光閥轉 換成影像光束,再將影像光束通過鏡頭投射到螢幕或牆面 上以形成影像。隨著投影技術的進步及製造成本的降低, 投影機的使用已從商業用途逐漸拓展至家庭用途。 一般而言,投影機具有積分柱,用以使光源所發出的 光線免度均勻化並轉換光束的形狀。由於在製造及組裝上 會產生公差,因此投影機會配置用以調整積分柱位置的調 整機構,使光束投射至正確的位置。為了能夠在各方向獨 立地對積分柱進行調整,所述調整機構須由較多零件組成 而使其結構較為複雜。中華民國專利編號TW 1308250揭 露一種積分柱模組,其藉由彈簧的彈性變形特性來調整積 分柱的角度,此外,中華民國專利編號TW 1280450與美 國專利編號US 7004586亦揭露可調整積分柱的結構,然 而這些用以調整積分柱的結構皆過於複雜,且調整程度也 报有限。 【發明内容】 201227150 i^l J6035twf.doc/n 構簡ί發其光均勾元件調整模組的結 太路阳但山也各方向對光均勻元件進行調整。 獨立騎各方㈣===組,、纟_單且可 本發明的其他目的和優+點明所揭 術特徵中得到進一步的了解。乂伙本、明所揭珞的技 明之-為是其他目的’本發 閥、鏡頭、光均勻元件調整模組;;均ί 影像光束_錢;2束u頭設置於光機座並適於將 二先機座。架體連接於彈片。 線。光均勻二 為達上述之一或部份或全部目的月或 路徑上。 明之-實施例提供—種光均勻整ς他本發 ΓΓ=。光均勻元件調整模組包=== 架趙連調=件。彈片鎖固於先機座? 的傳遞路徑上。第於架體而位於照明光束 第°周整7"件沿弟-軸線螺鎖於光機座且 201227150 PT1956 36035twf.doc/n 接觸架體。第二調整元件沿第二軸線螺鎖於光機座且接觸 架體,其中第二軸線實質上垂直於第一轴線。 基於上述’在本發明的實關巾,光均自元件固定於 架體,彈片連接於架體並固定於光機座。由於彈片可在任 意方向產生彈性變形’因此使用者可旋轉第一調整元件或 第二調整元件’以抵抗彈片的彈性力推動架體轉動,達到 藉由簡單構件在各方向獨立調整光均勻元件的目的。 為讓本發明之上述特徵和優點能更明顯易懂,下文特 舉多個實施例,並配合所附圖式,作詳細說明如下。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效,在 以下配合參考圖式之多個實施例的詳細說明中,將可清楚 的呈現。以下實施例中所提到的方向用語,例如「上」、 「下」、「前」、「後」、「左」、「右」等,僅是參考 附加圖式的方向。因此,使用的方向用語是用來說明,而 非用來限制本發明。 圖1為本發明一實施例之投影機的示意圖。請參考圖 1,本實施例的投影機100包括光機座110、光源120、光 閥130、鏡頭140、光均勻元件(未繪示,容後詳述)及光 均勻元件調整模組150。光源120設置於光機座110並適 於提供照明光束L1。光閥130設置於光機座110並適於將 照明光束L1轉換成影像光束L2。鏡頭140設置於光機座 110並適於將影像光束L2轉換成投影光束L3。光均勻元 201227150 PT1956 36035twf.doc/n 件調整模組150設置於光源120與光閥130之間。 圖2為圖1之光機座的局部立體圖。圖3為圖2之光 均勻元件調整模組的立體圖。請參考圖2及圖3,光均勻 元件調整模組150包括至少一彈片152 (圖2與圖3中繪 示兩個為例)、架體154、第一調整元件156及第二調整 元件158。第一調整元件156及第二調整元件158例如為 螺絲。彈片152鎖固於光機座110。架體154連接於彈片 _ 152。第一調整元件156沿軸線A1螺鎖於光機座11〇且接 觸架體154。第二調整元件158沿軸線A2螺鎖於光機座 110且接觸架體154’其中轴線A2實質上垂直於軸線A1。 承上述,投影機1〇〇中的光均勻元件丨6〇固定於架體 154内而且位於照明光束L1 (繪示於圖1;)的傳遞路徑上, 以適於均勻化照明光束L1並轉換照明光束L1的形狀。當 使用者欲調整光均勻元件160的角度時,可透過旋轉第— 調整元件156或第二調整元件158來達成。詳細地說,使 用者可沿軸線A1旋轉第一調整元件156,使第一調整元件 • 156抵抗彈片152的彈性力而推動架體154沿轉軸A3轉 動。或者’使用者可沿軸線A2旋轉第二調整元件158,使 第二調整元件158抵抗彈片152的彈性力而推動架體154 沿轉軸A4轉動。在本實施例中,轉軸A4實質上垂直於轉 轴A3 〇 由於彈片152可在任意方向產生彈性變形,因此使用 者可如上所述轉動第一調整元件156或第二調整元件 158 ’使彈片152產生彈性變形,如此可達到藉由簡單構件 201227150 x i j6035twf.doc/n 在各方向獨立調整光均勻元件160的目的。此外,由於光 均勻元件調整模組150的結構簡單,架體I%的外壁可充 分地與空氣接觸並有利於空氣的流動,因此可提升散熱效 率。 詳細而言,請參考圖2及圖3,兩彈片152分別連接 於架體154相對的兩側且位於轉轴A]上。各彈片152可 具有鎖孔152a並藉由鎖孔152a而鎖固於光機座11(),其 中轉軸A3與轉軸A4的交點例如位於兩鎖孔152a的連線 的中點。藉此,可使光均勻元件16〇之入光端162的中心 位於轉軸A3與轉軸A4的交點。如此一來,在藉由第一調 整元件156或第二調整元件158對光均勻元件16〇進行調 整之後,可使入光端162之中心的位置保持不變,進而可 癌保圖1所示的照明光束L1控制為通過入光端162之中 心。在本實施例中,光均勻元件16〇例如為空心積分柱 (Hollow integration rod ),然本發明不以此為限,在其它 實施例中其亦可為實心積分柱。 本實施例的各彈片152可具有定位孔15%並藉由定 位孔152b定位於光機座11〇。此外,光均勻元件調整模組 150更包括彈性件157及彈性件159’彈性件157及彈性件 159連接於光機座11〇且抵靠架體154。當沿轴線A1旋轉 第一調整元件156而驅使架體154轉動時,彈性件157會 被架體154壓迫而產生彈性變形;當沿軸線A2旋轉第二 調整元件158而驅使架體154轉動時,彈性件159會被架 體154壓迫而產生彈性變形。藉此,彈性件Μ?及彈性件 201227150. r i iyJO j>o035twf.doc/n 159可提供使架體154復位的彈性力,並增強整體結構的 強度以避免彈片152處產生過大的應力而造成結構損壞。 圖4為圖3之光均勻元件調整模組於另一視角的立體 圖。請參考圖3及圖4,本實施例的架體154具有容納空 間154a ’光均勻元件16〇固定於容納空間!54a内,且架 體154的兩端分別暴露光均勻元件16〇相對的入光端162 及出光端164,如此可使圖1所示的照明光束L1適於通過 光均勻元件160。此外,架體154的側壁可進一步具有彈 性部154b,彈性部154b藉由彈性力將光均勻元件160壓 置於容納空間154a内,以使光均勻元件16〇更穩固地固定 於架體154。另外,如圖4所示,架體154的一端具有擋 片154c (繪示為多個),光均勻元件16〇的出光端164承 罪於擋片154c而被限位於容納空間154a内。 表丁、上所述’本發明的實施例包括以下優點或功效之至 少其中之一。在本發明的實施例中,光均勻元件固定於架 體,彈片連接於架體並固定於光機座。由於彈片可在任意 • 方向產生彈性變形,因此使用者可旋轉第一調整元件或第 二調整元件,以抵抗彈片的彈性力推動架體沿對應的轉軸 轉動’達到藉由簡單構件在各方向獨立調整光均勻元件的 目。的。在本發明的實施例中,可於架體與光機座之間配置 生件旋轉第-調整元件或第二調整元件驅使架體轉 動時,彈性件會被架體壓迫而產生彈性變形,以提供使架 體復位的彈性力,並增強整體結構的強度以避免彈片處產 生過大的應力而造成結構損壞。 201227150 π li/DO J6035twf.doc/n 已,當不 能:定上 範圍及發縣_料5卩大凡财發日种請專利 屬本發明專利涵蓋之範圍曰^等效變化與修飾,皆仍 尋之用,並非用來 來辅助專利文件搜 【圖式簡單說明】 圖1為本m實施例之投影機的示意圖。 圖2為@ 1之光機座的局部立體圖。 圖3為圖2之光均勻元件調整模組的立體圖。 圖4為圖3之光均勻元件調整模組於另—視角的立體 【主要元件符號說明】 100 :投影機 110 :光機座 120 :光源 130 ·光閥 140 :鏡頭 15Q:光㈣it件調整模組 152 :彈片 152a :鎖孔 ^6035twf.doc/n 201227150 152b :定位孔 154 :架體 154a :容納空間 154b :彈性部 154c :擋片 156 :第一調整元件 157、159 :彈性件 158 :第二調整元件 • 160 :光均勻元件 162 :入光端 164 :出光端 Al、A2 :軸線 A3、A4 :轉軸 L1 :照明光束 L2 :影像光束 L3 :投影光束201227150 rx ivdo ^6035twf.doc/n VI. Description of the invention: [Technical field of the invention] The present invention relates to an adjustment module and an imaging device, and in particular to a light uniform component adjustment module and projection machine. [Prior Art] A projector is a display device for generating a large-sized screen. The imaging principle of the projector is to convert the illumination beam generated by the light source module into a light beam by a light valve, and then project the image beam through a lens onto a screen or a wall to form an image. With the advancement of projection technology and the reduction of manufacturing costs, the use of projectors has gradually expanded from commercial use to home use. In general, the projector has an integrating column to homogenize the light emitted by the source and convert the shape of the beam. Due to tolerances in manufacturing and assembly, the projector is configured with an adjustment mechanism that adjusts the position of the integrating rod to project the beam to the correct position. In order to be able to adjust the integral column independently in all directions, the adjustment mechanism must be composed of more parts to make the structure more complicated. The Republic of China Patent No. TW 1308250 discloses an integral column module which adjusts the angle of the integrating column by the elastic deformation characteristics of the spring. In addition, the structure of the adjustable integral column is also disclosed in the Republic of China Patent No. TW 1280450 and the US Patent No. US 7004586. However, the structure used to adjust the integral column is too complicated, and the degree of adjustment is also limited. [Summary of the Invention] 201227150 i^l J6035twf.doc/n constituting the knot of the light-equivalent component adjustment module Tailu Yang but the mountain also adjusts the light uniform components in all directions. The independent rider (four) === group, 纟_ single and can be further understood by the other objects and advantages of the present invention. The skills of the gang and the Ming dynasty - for other purposes 'this valve, lens, light uniform component adjustment module;; ί image beam _ money; 2 bundle u head set in the optical base and suitable for Will be the first two seats. The frame is connected to the shrapnel. line. The uniformity of light is one or a part or all of the above-mentioned month or path. Ming - the examples provide - a kind of light uniformity of his hair ΓΓ =. Light uniform component adjustment module package === frame Zhaolian adjustment = piece. Is the shrapnel locked to the front frame? On the delivery path. In the frame body and located in the illumination beam, the first 7" pieces are screwed to the optical base and the 201227150 PT1956 36035twf.doc/n contact frame body. The second adjustment member is threaded to the optical housing along the second axis and contacts the frame, wherein the second axis is substantially perpendicular to the first axis. Based on the above, in the actual closing towel of the present invention, the light is fixed from the element to the frame body, and the elastic piece is coupled to the frame body and fixed to the optical machine base. Since the elastic piece can be elastically deformed in any direction, the user can rotate the first adjusting element or the second adjusting element to push the frame body to rotate against the elastic force of the elastic piece, thereby independently adjusting the light uniform element in each direction by a simple member. purpose. The above described features and advantages of the invention will be apparent from the following description. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the embodiments of the invention. The directional terms mentioned in the following embodiments, such as "upper", "lower", "before", "after", "left", "right", etc., are only directions referring to the additional schema. Therefore, the directional terminology used is for the purpose of illustration and not limitation. 1 is a schematic view of a projector according to an embodiment of the present invention. Referring to FIG. 1, the projector 100 of the present embodiment includes a light base 110, a light source 120, a light valve 130, a lens 140, a light uniform component (not shown, detailed later), and a light uniform component adjustment module 150. The light source 120 is disposed on the optical base 110 and is adapted to provide an illumination beam L1. The light valve 130 is disposed in the optical base 110 and is adapted to convert the illumination light beam L1 into the image light beam L2. The lens 140 is disposed on the optical base 110 and is adapted to convert the image light beam L2 into a projection light beam L3. The light uniform element 201227150 PT1956 36035twf.doc/n piece adjustment module 150 is disposed between the light source 120 and the light valve 130. Figure 2 is a partial perspective view of the optical base of Figure 1. 3 is a perspective view of the light uniform component adjustment module of FIG. 2. Referring to FIG. 2 and FIG. 3 , the light uniform component adjustment module 150 includes at least one elastic piece 152 (two are illustrated in FIGS. 2 and 3 ), a frame body 154 , a first adjustment component 156 , and a second adjustment component 158 . . The first adjustment element 156 and the second adjustment element 158 are, for example, screws. The elastic piece 152 is locked to the optical base 110. The frame 154 is coupled to the shrapnel _ 152. The first adjusting member 156 is screwed to the optical base 11A along the axis A1 and contacts the frame 154. The second adjustment member 158 is threaded to the optical frame 110 along the axis A2 and contacts the frame 154' with the axis A2 being substantially perpendicular to the axis A1. In the above, the light uniform element 丨6〇 in the projector 1〇〇 is fixed in the frame 154 and is located on the transmission path of the illumination beam L1 (shown in FIG. 1;) to be suitable for homogenizing the illumination beam L1 and converting The shape of the illumination beam L1. When the user wants to adjust the angle of the light uniform element 160, it can be achieved by rotating the first adjustment element 156 or the second adjustment element 158. In detail, the user can rotate the first adjustment member 156 along the axis A1 such that the first adjustment member 156 resists the elastic force of the elastic piece 152 to urge the frame body 154 to rotate along the rotation axis A3. Alternatively, the user can rotate the second adjustment member 158 along the axis A2 such that the second adjustment member 158 resists the elastic force of the elastic piece 152 to urge the frame 154 to rotate along the rotation axis A4. In the present embodiment, the rotating shaft A4 is substantially perpendicular to the rotating shaft A3. Since the elastic piece 152 can be elastically deformed in any direction, the user can rotate the first adjusting member 156 or the second adjusting member 158' to make the elastic piece 152 as described above. Elastic deformation is produced, so that the purpose of independently adjusting the light uniformity element 160 in all directions by the simple member 201227150 xi j6035twf.doc/n can be achieved. In addition, since the structure of the light uniform element adjusting module 150 is simple, the outer wall of the frame body I% can be sufficiently in contact with the air and facilitate the flow of air, thereby improving the heat dissipation efficiency. In detail, referring to FIG. 2 and FIG. 3, the two elastic pieces 152 are respectively connected to opposite sides of the frame body 154 and are located on the rotating shaft A]. Each of the elastic pieces 152 may have a locking hole 152a and be locked to the optical base 11 () by a locking hole 152a, wherein the intersection of the rotating shaft A3 and the rotating shaft A4 is located, for example, at a midpoint of the line connecting the two locking holes 152a. Thereby, the center of the light-integrating element 16 into the light-emitting end 162 can be located at the intersection of the rotating shaft A3 and the rotating shaft A4. In this way, after the light uniformity element 16 is adjusted by the first adjusting component 156 or the second adjusting component 158, the position of the center of the light incident end 162 can be kept unchanged, and thus the cancer can be shown in FIG. The illumination beam L1 is controlled to pass through the center of the light incident end 162. In this embodiment, the light uniform element 16 is, for example, a Hollow integration rod. However, the present invention is not limited thereto, and in other embodiments, it may be a solid integral column. Each of the elastic pieces 152 of this embodiment may have a positioning hole 15% and be positioned on the optical base 11〇 by the positioning hole 152b. In addition, the optical uniform component adjustment module 150 further includes an elastic member 157 and an elastic member 159'. The elastic member 157 and the elastic member 159 are coupled to the optical base 11 and abut against the frame 154. When the first adjusting member 156 is rotated along the axis A1 to drive the frame 154 to rotate, the elastic member 157 is pressed by the frame 154 to be elastically deformed; when the second adjusting member 158 is rotated along the axis A2 to drive the frame 154 to rotate. The elastic member 159 is pressed by the frame body 154 to be elastically deformed. Thereby, the elastic member 及 and the elastic member 201227150. ri iyJO j>o035twf.doc/n 159 can provide an elastic force for resetting the frame body 154 and enhance the strength of the overall structure to avoid excessive stress generated at the elastic piece 152. Structural damage. 4 is a perspective view of the light uniform component adjustment module of FIG. 3 from another perspective. Referring to Figures 3 and 4, the frame 154 of the present embodiment has a receiving space 154a'. The light uniform element 16 is fixed to the receiving space! In the 54a, the two ends of the frame 154 respectively expose the light incident end 162 and the light exit end 164 of the light uniform element 16 ,, so that the illumination light beam L1 shown in FIG. 1 can be adapted to pass through the light uniform element 160. Further, the side wall of the frame body 154 may further have an elastic portion 154b which presses the light uniform element 160 into the accommodating space 154a by an elastic force to fix the light uniform element 16 〇 to the frame body 154 more stably. Further, as shown in Fig. 4, one end of the frame body 154 has a stopper 154c (illustrated as a plurality of), and the light-emitting end 164 of the light-uniform element 16 is confined to the blocking piece 154c to be confined in the accommodating space 154a. The above description of the invention includes at least one of the following advantages or efficacies. In an embodiment of the invention, the light uniform element is fixed to the frame, and the elastic piece is coupled to the frame body and fixed to the optical machine base. Since the elastic piece can be elastically deformed in any direction, the user can rotate the first adjusting element or the second adjusting element to resist the elastic force of the elastic piece to push the frame body to rotate along the corresponding rotating shaft to achieve independence in all directions by simple members. Adjust the purpose of the light uniform component. of. In the embodiment of the present invention, when the living piece rotates the first adjusting element or the second adjusting element between the frame body and the optical frame to drive the frame body to rotate, the elastic member is pressed by the frame body to be elastically deformed, Provides an elastic force to reset the frame and enhance the strength of the overall structure to avoid excessive stress on the shrapnel and cause structural damage. 201227150 π li/DO J6035twf.doc/n Yes, when not: set the scope and the county _ material 5 卩 凡 财 财 请 请 请 请 请 请 专利 专利 专利 专利 专利 专利 专利 专利 专利 专利 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效 等效It is not used to assist in the search of patent documents. [Simple Description of the Drawings] FIG. 1 is a schematic view of a projector according to an embodiment of the present invention. Figure 2 is a partial perspective view of the optical stand of @1. 3 is a perspective view of the light uniform component adjustment module of FIG. 2. 4 is a perspective view of the light uniform component adjustment module of FIG. 3 [main component symbol description] 100: projector 110: optical base 120: light source 130, light valve 140: lens 15Q: light (four) it piece adjustment mode Group 152: elastic piece 152a: keyhole ^6035twf.doc/n 201227150 152b: positioning hole 154: frame body 154a: accommodation space 154b: elastic portion 154c: stopper 156: first adjustment member 157, 159: elastic member 158: Second adjustment element • 160: Light uniform element 162: light-in terminal 164: light-emitting end A1, A2: axis A3, A4: axis L1: illumination beam L2: image beam L3: projection beam
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