200846815 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種投影系統，特別是指一種投影系 統中之積分柱調整裝置。 【先前技術】 1知技影機之光機包含一積分柱（integrati〇I1 r〇(j)，可使 入射之光線於其内進行多次全反射，以使出射之光線產生 均勻化的分布。 在實際將積分柱組裝於光機殼體的過程中，由於積分 柱或光機殼體本身具有之製造誤差，以及組裝時產生之，組 展誤差，白易使積分柱實際的組裝位置偏離原先的預設位 置。 為了修正積分柱位置，通常會在光機殼體上設置一調 整裝置，以便利用其對組裝後的積分柱進行位置微調，以 使光機之影像輸出表現達最佳化。200846815 IX. INSTRUCTIONS: TECHNICAL FIELD The present invention relates to a projection system, and more particularly to an integral column adjustment device in a projection system. [Prior Art] 1 The optical machine of the technology camera comprises an integral column (integrati〇I1 r〇(j), which can make the incident light undergo multiple total reflections in it, so that the emitted light is evenly distributed. In the process of actually assembling the integral column into the optical machine casing, due to the manufacturing error of the integral column or the optical machine casing itself, and the assembly error generated during assembly, Bai Yi makes the actual assembly position of the integral column deviate. The original preset position. In order to correct the position of the integral column, an adjustment device is usually arranged on the housing of the optical machine, so that the position of the assembled integral column can be finely adjusted to optimize the image output performance of the optical machine. .
如圖1所示，習知之;積分柱調整裝置，設置於一光機 殼體11上，用以使一中空矩形積分柱10於垂直其光軸〇八 的平面上進行i維㈣，調整裝置包含一與光機殼體U配 合容置積分柱10之固定板12、二分別設置於固定板12上 並提供積分柱10彈性回復力之彈片13、14，以及二分別沿 一第一方向X及垂直第一方向χ之一篦— 八< 弟一方向Υ向内螺穿 光機殼體11並頂抵積分柱1〇之調整螺絲15、16。 藉由 使積分柱 圖中左上方的調整螺絲i 5配合右下方的彈片i 3 10沿第一方向X移動，右上方的調整螺絲16配 5 200846815 沿弟一方向γ移動，以達 二方向Y所構成的平面上 合左下方的彈片14使積分柱 成使積分柱10於第一方向X與第 進行二維位置調整的目的。As shown in FIG. 1 , the integrator column adjusting device is disposed on a light machine housing 11 for performing an i-dimensional (four) on a plane perpendicular to the optical axis of the hollow rectangular integrating column 10, and adjusting the device. The utility model comprises a fixing plate 12 for accommodating the integrating column 10 with the optical machine housing U, two elastic plates 13 and 14 respectively disposed on the fixing plate 12 and providing elastic recovery force of the integral column 10, and two respectively along a first direction X And one of the vertical first directions 篦 - eight < the first direction of the Υ Υ Υ 穿 穿 穿 穿 穿 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 By moving the adjustment screw i 5 at the upper left of the integral column diagram with the spring piece i 3 10 at the lower right side in the first direction X, the adjustment screw 16 at the upper right is moved with the γ γ in the second direction of the 2008 1984, to reach the direction Y in the second direction. The elastic piece 14 on the lower left side of the plane is formed so that the integrating column is oriented for the two-dimensional position adjustment of the integrating column 10 in the first direction X.
然而’當上述調整裝置對積分柱1G進行位置調整 時’需分別自第-方向x及第二方向γ兩個不同方向來分 別控制兩調整螺絲15、16的進給或退出，以調整積分柱1〇 的位置’在操作上顯得較為不便，並且，由於配合光學設 冲之故，通常需將積分柱1G及其配合之調整裝置以如圖中 所示之傾斜方式設置，更造成操作上不易施力。尤其，於 將母板（main board)設置於調整裝置的上方時，為了達到 能在機上調整的需求，可能會於母板上開一破孔，以利螺 絲起子伸人加以調整’而造成母板佈局（㈣贈）的不便。 依據其他式樣，尚有可能在X軸上或/和Y軸上遇到死角， 碰觸前蓋或其他元件等造成操作不便的情況。 分柱7 ’更㈣難螺絲15、16的㈣是直接頂抵於積 上谷易在操作施力不當時使螺絲尖端陷入積分柱 10不但造成積分柱10變形而改變其光學性質，更會影響 另一方向的調整進行。 【發明内容】 本I月之目的在提供一種易於操作之積分柱調整裝置 ’以解決習知問題。 置盘疋依據本發明之一實施例，本發明積分柱調整裝 〃積分柱共同地裝設於一光機殼體之一部分所界定 的一容晋处pq h I上間内，並提供積分柱沿一第一方向與一垂直於 200846815 該第一方向之篦-士人、& v 于位置調整，調整裝置包含卜 光機於體j弟—彈性件，分別設置於界定容置空間之 第分與積分柱之間，並分別提供積分柱沿反向 ==及：反向於第二方向之彈性回復力；-第-頂 蒋拍II·上/σ 一提供積分柱進行位置調整之操作方向位 性㈣1Γ接觸面，接觸於積分柱之相反於第一彈 接觸面fl!面’ Μ —頂推件沿操作方向位移並藉由第一 觸頂推積分柱，積分柱受到第—接觸面沿第—方向之 =:第一彈性件之彈性回復力而沿第一方向移動；及 觸面=件’實質上沿操作方向位移，並具有一第二接 觸面:接觸於積分柱之相反於第二彈性件的一側面；當第 ::隹件沿操作方向位移並藉由第二接觸面頂推積分柱， =受到第二接觸面沿第二方向之力，抵抗第二 之彈性回復力而沿該第二方向移動。 错由實質上沿操作方向作動之第一頂推件配合第一彈 作方柱沿第一方向移動’以及同樣實質上沿上述操 Π動之第二頂推件配合第二彈性件使積分柱沿第二 :向移動，使積分柱分別可沿第一方向與第二方向獨立地 ::位置調整’確實達成僅需自單一操作方向便可對積分 桎進行二維位置調整的功效。 【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 下配合參考圖式之一個較佳實施例的詳細說明 凊楚的呈現。 200846815 如圖2與圖3所示，依據本發明積分柱調整裝置之較 佳實施例，調整裝置係與一積分柱2〇共同地裝設於一光機 殼體21，並提供積分柱2〇在垂直其光軸〇A的平面上，分 別沿一第一方向（如圖中χ軸）與一垂直於第一方向之第二 方向（如圖中Y軸）進行位置調整，調整裝置包含一固定板 22、一第一彈性件23(圖未示）、一第二彈性件24、一第一 調整螺絲25、一第二調整螺絲26、一第一頂推件27、一第 二頂推件28，以及四固定螺絲29。 需說明的是，在圖中為方便說明，僅保留應用於本發 明之積分柱調整裝置之部分光機殼體21。 本實施例所應用之積分柱20為一中空矩形積分柱。實 際應用時，積分柱的型式不以此為限，亦可為實心積分柱 或其他型式。 光機殼體21與固定板22分別位於積分柱2〇之上、下 兩侧，並共同界定一將積分柱2〇容置其中之容置空間，且 藉固定螺絲29將固定板22鎖固於光機殼體21，實際應用 時之固定方式不以此限。光機殼體21是由散熱良好的金屬 材料模造而成，固定板22則為沖折形成之金屬板件。 此外，於本實施例中雖然包含一固定板，但本發明並 不限定於此，依據本發明之另一實施例，亦可以省去固定 板，僅由光機殼體的一部分界定將積分柱2〇容置其中之容 置空間。 如圖3及圖4所示，第一彈性件23及第二彈性件24 分別設置於固定板22與積分柱2〇之間，並支撐於積分柱 8 200846815 ==鄰周面，，提供積分柱 之金屬板件上加工:成24是利用機械沖折在作為固定板U 。實際實施产$成之與固定板22 -體成型的金屬彈片 彈性件23、l不限於此’亦可採用彈菁作為第一、第二 相反:，ί::於:：:柱彈性件23之 ⑺，及-由本體2 與積分柱2〇之間的本體 效认4 本 沿反向於提供積分柱2G進行位置％ _ — 71具有一面朝第一方向X且接觸積分柱 之^弟實ϋ面273 °並且’第一接觸面273與積分柱20 之間為實質地無摩擦。 第二頂推件28位在積分柱2〇相對於第二彈性件2 =具由有:位於光機殼體21與積分柱2〇之間的本體 及一由本體281沿反向於前述操作方向Α貫穿 體一2!延伸而出之圓柱形穿伸部282。本體281具有_面= 第-方向Y且接觸積分柱2G之第二接觸面283。並且 二接觸面283與積分柱2〇之間為實質地無摩擦。 該些頂推件之形狀；及其與積分柱及該些彈性件的相 對位置，並非本發明所限定者，例如，亦可以將第—頂推 件27之本體271及第二頂推件28之本體281設置於同— 側，其中由第-頂推件27之本體271上延伸出一具有接觸 200846815 面273的延伸部，使得該 柱20之相反於第—❹伸㈣接觸面273，接觸於積分 件並不限定於沿操作方件23的-側面。另外，該些頂推 △移動即可，例如第一二^ 一夹角的PM A/ =2_7^沿與操作方向A具有 某-方向A，在操作方向/貝上“成弟-頂推件”沿 v^. 向的分量位移，而能藉由該歧接 興面k供積分柱20進行位 Λ—按 R ^ 置凋整。操作方向Α亦不限定於 圖式Γ所=向’實際上亦可為歪斜某-歧。 體2二且八::正螺4 25、26分別間隔地螺穿於光機殼 股21，且分別抵接於第一、 —與第二調整 弟-頂推件27、28上’利用第 处 26的進給，可調整第-、第-頂推 件27、28沿操作方向a移 弟-頂推 移動，依據本發明並沒有限定第- =Γ周屬25、26的方向及位置，其較佳的情況為第 與弟二調整螺絲25、26沿前述操作方向八設置，且位於 =頂推件27及第二頂推件28之穿伸部奶、^之間。 I由㈣㈣螺絲朝相同方向，所以僅需在一個方向 、即可調整積分柱的ΧΥ方向，且兩調整螺絲間沒有夾角， 調整時所需的空間變小’增加許多的方便性。此外，由於 =整所需的空間變小’在母板的設計及佈局時，不需為積 Ί周整裝置預留過多的空間，因此能夠簡化母板的設計 及佈局。 如圖5所示’當第-調整螺絲25沿操作方向Α推擠第 〜頂推件27時，第一頂推件27受力沿操作方向A位移， 10 200846815 接觸面=頂推積分柱2G，積分柱2g會受到第 性件23面273所施沿弟一方向x之正向力，可抵抗第-彈 件23之彈性回復力，而沿第一方向X移動。 同理’如圖6所示，當第-部敕碑妓 _ 田弟一 5周整螺絲26沿操作方向aHowever, when the above-mentioned adjusting device performs position adjustment on the integrating column 1G, it is necessary to separately control the feeding or withdrawing of the two adjusting screws 15 and 16 from two different directions of the first direction x and the second direction γ to adjust the integral column. The position of 1〇 is inconvenient in operation, and because of the optical setting, it is usually necessary to set the integral column 1G and its matching adjustment device in an inclined manner as shown in the figure, which makes the operation difficult. Force. In particular, when the main board is placed above the adjustment device, in order to meet the needs of on-board adjustment, a hole may be opened in the motherboard to facilitate the adjustment of the screwdriver. The inconvenience of the mother board layout ((4) gift). Depending on the style, it is possible to encounter a dead angle on the X-axis or / and the Y-axis, and to touch the front cover or other components to cause inconvenience. Sub-column 7 'more (four) difficult screws 15, 16 (four) is the direct top against the accumulation of valleys. In the case of improper application of force, the screw tip is trapped in the integral column 10, which not only causes the integral column 10 to deform, but also changes its optical properties, which will affect the other One direction of adjustment is made. SUMMARY OF THE INVENTION The purpose of this month is to provide an easy-to-operate integral column adjustment device to solve conventional problems. According to an embodiment of the present invention, the integral column adjusting assembly column of the present invention is commonly installed in a space defined by a part of a casing of a light machine, and provides an integrating column. In a first direction and a vertical direction perpendicular to 200846815, the first direction of the 篦-士人, & v is adjusted in position, the adjusting device comprises a light machine in the body, the elastic member is respectively arranged in the space defining the accommodating space Between the integral and the integral column, and provide the integral column along the reverse direction == and: the elastic recovery force opposite to the second direction; - the first - top Jiang shot II · upper / σ one provides the integral column for position adjustment operation Directionality (4) 1Γ contact surface, contact with the integral column opposite to the first elastic contact surface fl! face' Μ - the pushing member is displaced in the operating direction and the first column is pushed by the integrating column, and the integrating column is subjected to the first contact surface In the first direction =: the elastic returning force of the first elastic member moves in the first direction; and the contact surface = the member 'displaces substantially in the operating direction, and has a second contact surface: opposite to the integral column a side of the second elastic member; when the::: edge operation And the displacement by a second contact surface pushing integration rod, by the force of the second contact surface = the second direction, the second resistance of the elastic restoring force to move in the second direction. The first thrust member that is substantially actuated in the operating direction cooperates with the first elastic square column to move in the first direction' and the second thrust member that also substantially moves along the above-mentioned operation cooperates with the second elastic member to make the integral column Moving along the second: direction, the integral column can be independently independent of the second direction in the first direction: the position adjustment 'actually achieves the effect of two-dimensional position adjustment of the integral 仅 only from a single operation direction. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be described in conjunction with the detailed description of the preferred embodiments. 200846815 As shown in FIG. 2 and FIG. 3, according to a preferred embodiment of the integrator column adjusting device of the present invention, the adjusting device is mounted on an optical machine housing 21 together with an integrating column 2, and provides an integrating column 2〇. In a plane perpendicular to its optical axis 〇A, position adjustment is performed along a first direction (such as the χ axis in the figure) and a second direction perpendicular to the first direction (the Y axis in the figure), and the adjusting device includes a The fixing plate 22, a first elastic member 23 (not shown), a second elastic member 24, a first adjusting screw 25, a second adjusting screw 26, a first pushing member 27, and a second pushing Piece 28, and four setscrews 29. It should be noted that, for convenience of explanation, only a part of the optomechanical housing 21 applied to the integrating column adjusting device of the present invention is retained. The integrating column 20 used in this embodiment is a hollow rectangular integrating column. In practical applications, the type of the integral column is not limited to this, and it can also be a solid integral column or other type. The optomechanical housing 21 and the fixed plate 22 are respectively located above and below the integrating column 2〇, and jointly define an accommodating space for accommodating the integral column 2〇, and the fixing plate 22 is locked by the fixing screw 29. In the case of the optical machine housing 21, the fixing manner in actual application is not limited thereto. The optomechanical housing 21 is molded from a metal material that is well-dissipated, and the fixing plate 22 is a metal plate member that is formed by punching. In addition, in the embodiment, although a fixing plate is included, the present invention is not limited thereto. According to another embodiment of the present invention, the fixing plate may be omitted, and only the part of the optical machine housing defines the integrating column. 2 〇 容 容 容 容 容 容 容 容As shown in FIG. 3 and FIG. 4, the first elastic member 23 and the second elastic member 24 are respectively disposed between the fixed plate 22 and the integral column 2〇, and are supported on the integral column 8 200846815 == adjacent circumferential surface, and provide points. Processing on the metal plate of the column: 24 is made by mechanical punching as a fixed plate U. Actually, the metal elastic member 23, l which is formed by the body and the fixed plate 22 is not limited thereto. The elastic crystal is also used as the first and second opposite: ί::::: the column elastic member 23 (7), and - the body effect between the body 2 and the integral column 2〇 4 The position along the opposite direction to provide the integral column 2G is %__71 having a side facing the first direction X and contacting the integral column The solid surface is 273 ° and there is substantially no friction between the first contact surface 273 and the integrating column 20. The second pushing member 28 is located at the integrating column 2 〇 relative to the second elastic member 2 = has a body between the optomechanical housing 21 and the integrating column 2 及 and a body 281 is reversed from the foregoing operation The direction Α extends through the body 2! The body 281 has a _ face = a first direction Y and contacts a second contact surface 283 of the integrating column 2G. And there is substantially no friction between the two contact faces 283 and the integrating post 2〇. The shape of the pushing members; and the relative positions of the pushing rods and the elastic members are not limited by the invention. For example, the body 271 and the second pushing member 28 of the first pushing member 27 may also be used. The body 281 is disposed on the same side, wherein an extension portion of the body 271 of the first pushing member 27 having a contact surface 273114 is formed such that the column 20 is opposite to the first (four) contact surface 273. The integral member is not limited to the side of the operating member 23. In addition, the jacking △ can be moved, for example, the first two angles of the PM A / = 2_7 ^ along the operating direction A has a certain direction A, in the operating direction / shell "Chengdi - pusher "The displacement along the direction of v^. can be used to make the position of the integral column 20 by the dissimilarity k - press R ^ to complete. The direction of operation is also not limited to the pattern = = direction ‘, in fact, it may be skewed. Body 2 and 8:: The snails 4 25 and 26 are respectively threaded through the optical casing 21 at intervals, and respectively abut on the first, and the second adjustment brother-pushing members 27 and 28 At the feeding of 26, the first and second push members 27, 28 can be adjusted to move in the operating direction a, and the direction and position of the second and second genus 25, 26 are not limited according to the present invention. Preferably, the first and second adjusting screws 25, 26 are disposed along the aforementioned operating direction eight, and are located between the thrusting portions 27 of the pushing member 27 and the second pushing member 28. I is screwed in the same direction by (4) (4), so the direction of the integral column can be adjusted in only one direction, and there is no angle between the two adjusting screws, and the space required for adjustment becomes small', which increases the convenience. In addition, since the space required for the = is small, the layout and layout of the motherboard can be simplified by eliminating the need to reserve too much space for the integrated device during the design and layout of the motherboard. As shown in FIG. 5, when the first adjusting screw 25 pushes the first pushing member 27 in the operating direction, the first pushing member 27 is displaced in the operating direction A, 10 200846815 contact surface = pushing the integral column 2G The integral column 2g is subjected to a positive force in the direction x of the first member 23, and is resistant to the elastic restoring force of the first elastic member 23, and moves in the first direction X. The same reason as shown in Figure 6, when the first part of the monument _ Tian Di a 5 weeks screw 26 along the operating direction a
位銘弟—頂推件28時’第二頂推件28受力沿操作方向A :並藉由第二接觸面283頂推積分柱2G，積分柱2〇會 =到弟二接觸面283所施沿第二方向γ之正向力，可抵抗 弟-彈性件24之彈性回復力，而沿第二方向γ移動。 歸納上述，依據上述本發明之較佳的實施例，藉由沿 呆作方向Α作動之第-調整螺絲25,帶動第一頂推件27配 :第一彈性件"使積分柱2〇沿第-方向X移動，1及： 樣沿操作方向A作動之第二調整螺絲26，帶動第二頂推件 28配合第二彈性件24使積分柱2〇沿第二方向Y移動，使 積分柱20分別可於第一方向χ與第二方向γ進行位置調整 ，達成僅需自單-操作方向Α便可對積分柱Μ進行在垂直 其光軸之二維平面上進行位置調整的功效。並且，由於積 分柱調整裝置的調整螺絲突出於機殼外，使積分柱的調整 更易於操作’能夠減少生產組裝時間，增加生產良率，另 外，尚可將操作方肖A㈣實f上與光機機殼垂直的方向 ’更具有使本發明之積分柱調整裝置更易於施力之功效。 此外，由於第一、第二調整螺絲25、26並非直接頂觸 於積分柱Μ上，更可避免因不當施力而使第―、第= 螺絲2 5、2 6尖端陷入籍八1‘ 細陷入積刀柱20内，而造成積分柱2〇變形 影響光學性質之狀況發生。 11 200846815 惟以上所述者，僅為本發明之較佳實施例而已，當不 =以此限疋本發明實施之範圍，即大凡依本發明申請專利 耗圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是習知積分柱調整裝置之側視示意圖； 圖2 &依據本發明積分柱調整裝置之較佳實施例的立 體組合圖； "疋依據圖2車父佳實施例之立體分解圖； 圖4是依據圖2較佳實施例之侧視剖面圖； °疋依據圖2較佳實施例之側視剖面圖；及 圖6疋依據目2較佳實施例之側視剖面圖。 12 200846815 【主要元件符號說明】 20··..................積分柱 21···.........•…光機殼體 22............ 固定板 23··…··………第一彈性件 24....................第二彈性件 25··..............第一調整螺絲 26 ................第二調整螺絲铭铭弟—Pushing the lever 28 when the second pushing member 28 is forced in the operating direction A: and pushing the integrating column 2G by the second contact surface 283, the integrating column 2〇 will be the second contact surface 283 Applying a positive force in the second direction γ, it is resistant to the elastic restoring force of the younger-elastic member 24, and moves in the second direction γ. In summary, according to the preferred embodiment of the present invention, the first pushing member 27 is driven by the first adjusting screw 25 in the direction of the staying direction: the first elastic member is configured to "align the integral column 2" The first direction X moves, 1 and: the second adjusting screw 26 that moves along the operating direction A, drives the second pushing member 28 to cooperate with the second elastic member 24 to move the integrating column 2 〇 in the second direction Y, so that the integrating column 20 can adjust the position in the first direction χ and the second direction γ respectively, so that the integral column can be adjusted in position on the two-dimensional plane perpendicular to the optical axis only from the single-operation direction Α. Moreover, since the adjusting screw of the integral column adjusting device protrudes outside the casing, the adjustment of the integral column is easier to operate, which can reduce the production assembly time and increase the production yield. In addition, the operation square A (four) can be used to light up the light. The vertical direction of the casing is more effective in making the integral column adjusting device of the present invention easier to apply force. In addition, since the first and second adjusting screws 25 and 26 are not directly in contact with the integral column, it is possible to prevent the tip of the first and second screws 2 5 and 26 from falling into the occupant's position due to improper force application. It is trapped in the stacking pole 20, and the condition that the deformation of the integral column 2〇 affects the optical properties occurs. 11 200846815 The above is only the preferred embodiment of the present invention, and is not limited to the scope of the present invention, that is, the simpleness of the patent application and the description of the invention according to the present invention. Both effect changes and modifications are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side elevational view of a conventional integrator column adjusting device; FIG. 2 is a perspective assembled view of a preferred embodiment of an integrator column adjusting device according to the present invention; Figure 4 is a side cross-sectional view of the preferred embodiment of Figure 2; a side cross-sectional view of the preferred embodiment of Figure 2; and Figure 6 is a preferred embodiment of Figure 2. Side view of the section. 12 200846815 [Explanation of main component symbols] 20··..................Integral column 21···.........•...optical housing 22............ Fixing plate 23··...·.........first elastic member 24.................... Two elastic members 25··..............first adjustment screw 26 ................second adjustment screw
27 .............…第一頂推件 271 ..............本體 272 ...............穿伸部 273 ...........·第一接觸面 28 ..................第二頂推件 281…····……·本體 282 ...............穿伸部 283 ................第二接觸面 29 ................固定螺絲 A············••…操作方向 X...........……第一方向 Y...................第二方向 1327 ................first pusher 271 ..............body 272 ............. .. piercing portion 273 ........... first contact surface 28 ............... second pushing member 281...·· ···· Body 282 ...............Drawing 283 ................Second contact surface 29 ... .............fixing screw A············••...Operating direction X.................first direction Y...................The second direction 13