200941117 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種光學投影裝置，且特別是有關於 一種實物投影裝置。 【先前技術】 自從光學投影系統發明以來，隨著科技的發展被運用 Φ 到各種領域，由消費產品至高科技產品其應用範圍一直在 擴展當中，例如應用於娛樂設備與商業事務用器材，在大 型會議演講上使用投影系統來放大投影片，或是應用於商 業上之大型投影式電視。其中又以實物投影裝置於使用上 更增方便’使得投影設備不再受限於平面之投影片，而可 以將可投影物擴增至任何之實體物件。只要將欲呈現之平 面文件或立體物品置於實物投影裝置之投影範圍内，就可 以立即透過實物投影裝置擷取文件或物品之影像，由例如 ，電視、投影機等影像顯示裝置呈現出清晰的大晝面，讓平 面文件或立體物品之影像鉅細靡遣。 一般而言，操作實物投影裝置時，首先將欲呈現的物 件，如平面文件或立體物品，放置於實物投影裝置的鏡頭 下，並利用照明模組照亮物件，方便鏡頭擷取影像。再由 操作者於投影範圍内，做適當的調整，直至找出投影之適 當位置。例如，調整實物投影裝置之支撐臂高度，或者是 調整實物投影裝置之影像感測元件之角度等。 然而，目前市面上所應用的實物投影裝置的照明模組 均直接固定於鏡頭下方，容易使拍攝影像產生炫光，且照 200941117 明的角度無法隨意調整。有鑑於此，需要一種新的實物投 影裝置，具有可變化的照明角度，且可減低炫光的產生。 【發明内容】 本發明一方面在於提供一種實物投影裝置，其照明角 度可調整。實物投影裝置具有一影像擷取模組和一照明模 組。影像擷取模組具有鏡頭位於其表面上，且透過鏡頭擷 ❹取物體或文件的影像。照明模組藉—轉軸連接影像掏取模 組因此照明模組便可以轉軸為中心，相對於鏡頭進行轉 動，使得照明模組與影像擷取模組的平面的交角介於〇度 到180度之間。。如此一來，便可提供各種不同角度的照 明，避免光線直接照射鏡頭，改善炫光問題。 本發明另一方面在於提供一種實物投影裝置，其照明 角度可調整，使得光線不會直射鏡頭，以阻止炫光的產生。 實物投影裝置有一個基座和一個支架，支架的-端固定於 》 基座的一側，支架的另一端則固定有一影像擷取模組。影 像願取模組透過鏡頭來擁取文件或物體的影像。影像操取 模組上有一個軸心。 實物投影裝置具有一個照明模組，用來照亮文件或物 體’以利影像擁取模組拍攝。照明設備中包含至少一光源 和-套筒’套筒套接轴心。如此一來，該照明模組便可以 轴心為中心，相對於鏡頭轉動，以調整光線的角度，改善 炫光問題。 另方面，本發明在於提供一種實物投影裝置，豆照 明的光線並非固定於錄涵 田 3 ^ Α ’、 、鏡頭四周，而疋可以適度地調整照射 200941117 角度。 實物投影裝置具有基座、支架、影像擁取模組、照明 模組和一轉轴。基座和影像棟取模組分別固定於支架的兩 端。照明模組具有一殼趙、至少一光源和一燈蓋。殼體上 有-開口 ’光源可經由開口而容置於殼體内。燈蓋卡接殼 體且遮覆開口。轉軸連接照明模組和景多像練取模組，因 此照明模組便以轉軸為中心，相對於影像擷取模組轉動。 〇 由此可知，照明模組的光線角度可適度調整，且燈蓋 和殼體的結合方式為卡接，可快速拆卸或組裝，方便使用 者使用。 【實施方式】 請參考第1圖，其繪示根據本發明之一實施例的實物 投影裝置100的立體圖。實物投影裝置1〇〇主要具有基座 110、支架120、影像擷取模組13〇、照明模組14〇和一轉 軸150〇基座11〇用來承載欲投影的物體，例如文件。支架 120的底端固定於基座丨的一側，而支架12〇的頂端懸在 基座的上方°影像榻取模組130固定於支架120的頂 端，影像操取模組130的下表面，即面對基座no的表面 上有一個鏡頭132，透過鏡頭132來擷取文件的影像。 轉轴150連接照明模組14〇和影像擷取模組13〇。具體 而言，轉轴150可細分為軸心154和套筒152，套筒152 套接於轴心154的兩端，且可彼此相對轉動。在本發明之 實施例中，軸心154固定於影像擷取模組13〇上，而套筒 152固定於照明模組140上。如此一來，照明模組140便可 7 200941117 以轉轴150為中心旋轉，使得照明模組14〇與影像擷取模 組130的下平面之交角介於〇度到18〇度，以改變照明模 組140和鏡頭132的相對位置。另外，套筒152也可以固 定於影像擷取模組130上，而將軸心154裝設於照明模組 140 ° 睛參考第2A圖和第2B圖，其均繪示第i圖所示之實 物投影裝置100的局部立體圖，其中第2A圖表示照明模組 〇 140與影像擷取模組丨30閉合的狀態，即照明模組14〇與影 像擷取模組130的下平面之交角為〇度。而第28圖表示照 明模組140翻轉後的狀態，即照明模組14〇與影像擷取模 組130的下平面之交角為180度。 照明模組140具有一個殼體j 6〇，用以容置光源丨42。 成體160的中央有一孔164，孔164的大小及位置配合鏡頭 132的大小及位置。當照明模組14〇轉到影像擷取模組 的正下方，並且與影像擷取模組閉合時，鏡頭Η]可 ❹ 從孔164穿出，而不至於被照明模組14〇遮覆。 實物投影裝置1 〇〇尚包含一種扣合機制，用以在照明 模組140和影像擷取模組13〇閉合時，將照明模組扣 σ於景^象梅取模缸！3〇上。具體而言影像操取模組^% 上》又置有第扣合元件190，而照明模組140的殼體160 上設置第二扣合元件192，第一扣合元件19〇和第二扣合元 件192可互相扣合或分離。 在本發明之實施例中，第一扣合元件190為卡槽，第 二扣合元件I92為插銷。當照明模組140閉合時，如第2A 圖所不，插銷和卡槽扣合。而當照明模組140轉離影像擷 200941117 取模組130時，如第2B圖所示，插銷便與卡槽分離。另外， 第一扣合元件190和第二扣合元件192也可以是一對互相 吸附的磁鐵。 請參考第3圖，其繪示之實物投影裝置1〇〇的照明模 組140的爆炸圖。殼體160上有一開口 162，以便於裝設光 源142和電源線180至殼體160内。一燈蓋170連接殼體 160並遮覆開口 162,以避免殼體160内的物體，如光源142 掉落。其中，燈蓋170是以可拆卸的方式，像是卡接或鎖 固等方式固定於殼體160上。在本發明之實施例中，燈蓋 170中設置一個卡合元件172,用來卡接於殼體160上的卡 槽166。另外’也可以利用螺絲和螺帽等各種鎖固元件，將 燈蓋170固定於殼體160上。 照明模組140的光源142透過電源線180電性連接到 電源供應電路（未繪示）。具體而言，電源線18〇 一端位於 殼體160内，且電性連接光源142。電源線180的另一端則 穿過轉轴150’即套筒152和軸心154，而電性連接到電源 供應電路。 在本發明之實施例中，照明模組140尚包含一基板 144 ’光源142排列且固定於基板144上》燈蓋170利用數 個卡銷174與基板144卡接》 另外’基板144的一側有一連接頭184，電性連接光源 142。電源線180的一端電性連接一連接頭丨82。連接頭182 和連接頭184彼此可卡合且電性連接。 如此一來，當使用者欲更換光源142及基板144時， 僅需將燈蓋170從殼體160中拆下，將連接頭182和連接 200941117 頭184解開，便可取下基板144和光源142,以進行更換的 動作，方便使用者操作。 由上述本發明之實施例可知，照明模組14〇和影像擷取 模組130的角度可適度調整，使得照明的光線可以適度地 調整其照射角度’避免直射鏡頭132’進而減少炫光的產 生。而且，燈蓋170和殼體160的結合是可拆卸的，方便 使用者快速拆卸或組裝，以進行光源142維修等動作。 〇 雖然本發明已以一較佳實施例揭露如上，然其並非用 以限定本發明，任何熟習此技藝者，在不脫離本發明之精 神和範圍内，當可作各種之更動與潤都，因此本發明之保 護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to an optical projection device, and more particularly to a physical projection device. [Prior Art] Since the invention of the optical projection system, as the development of technology has been applied to various fields, the range of applications from consumer products to high-tech products has been expanding, for example, in entertainment equipment and commercial affairs equipment, in large-scale The conference presentation uses a projection system to amplify the slides, or a commercial large-scale projection TV. In addition, the use of the physical projection device is more convenient in use, so that the projection device is no longer limited to the planar projection, and the projectable object can be augmented to any physical object. As long as the flat file or the three-dimensional object to be presented is placed in the projection range of the physical projection device, the image of the document or the object can be immediately captured by the physical projection device, and the image display device such as a television or a projector can be clearly displayed. Large facets, let the image of flat documents or three-dimensional objects be dispatched. Generally, when the physical projection device is operated, the object to be presented, such as a flat document or a three-dimensional object, is first placed under the lens of the physical projection device, and the illumination module is used to illuminate the object, so that the lens can capture the image. The operator then makes the appropriate adjustments within the projection range until the proper position of the projection is found. For example, adjusting the height of the support arm of the physical projection device, or adjusting the angle of the image sensing element of the physical projection device, and the like. However, the lighting modules of the physical projection devices currently on the market are directly fixed under the lens, which makes it easy to make the captured image glare, and cannot be adjusted at will according to the angle of 200941117. In view of this, there is a need for a new physical projection device that has a variable illumination angle and that reduces glare generation. SUMMARY OF THE INVENTION An aspect of the present invention provides a physical projection device whose illumination angle can be adjusted. The physical projection device has an image capturing module and an illumination module. The image capture module has an image on which the lens is located on the surface and through which the object or document is captured. The lighting module is connected to the image capturing module by the rotating shaft, so that the lighting module can be rotated around the axis and rotated relative to the lens, so that the intersection angle of the lighting module and the plane of the image capturing module is between 180 degrees and 180 degrees. between. . In this way, various angles of illumination can be provided to prevent direct illumination of the lens and improve glare. Another aspect of the present invention is to provide a physical projection device whose illumination angle can be adjusted so that light does not directly strike the lens to prevent glare from being generated. The physical projection device has a base and a bracket. The end of the bracket is fixed to one side of the base, and the other end of the bracket is fixed with an image capturing module. The image is intended to capture the image of the document or object through the lens. Image manipulation The module has an axis. The physical projection device has a lighting module for illuminating a document or object to facilitate image capture module shooting. The lighting device includes at least one light source and a - sleeve 'sleeve socket axis. In this way, the lighting module can be centered on the axis and rotated relative to the lens to adjust the angle of the light to improve the glare problem. On the other hand, the present invention provides a physical projection device in which the light of the bean illumination is not fixed to the 3^ ’ ', and around the lens, and the 疋 can appropriately adjust the angle of the illumination of 200941117. The physical projection device has a base, a bracket, an image capturing module, a lighting module and a rotating shaft. The base and the image capturing module are respectively fixed at both ends of the bracket. The lighting module has a shell, at least one light source and a light cover. An open-opening light source on the housing can be received within the housing via the opening. The lamp cover snaps into the housing and covers the opening. The rotating shaft is connected to the lighting module and the multi-viewing module, so that the lighting module rotates with respect to the image capturing module centering on the rotating shaft. 〇 It can be seen that the light angle of the lighting module can be adjusted moderately, and the combination of the lamp cover and the housing is a snap-on, which can be quickly disassembled or assembled for the convenience of the user. [Embodiment] Please refer to Fig. 1, which is a perspective view of a physical projection device 100 according to an embodiment of the present invention. The physical projection device 1A mainly has a base 110, a bracket 120, an image capturing module 13A, a lighting module 14A, and a rotating shaft 150. The base 11 is used to carry an object to be projected, such as a document. The bottom end of the bracket 120 is fixed on one side of the base cymbal, and the top end of the bracket 12 悬 is suspended above the pedestal. The image accommodating module 130 is fixed on the top end of the bracket 120, and the lower surface of the image capturing module 130 is That is, there is a lens 132 on the surface facing the pedestal no, and the image of the document is captured through the lens 132. The rotating shaft 150 is connected to the lighting module 14A and the image capturing module 13A. Specifically, the rotating shaft 150 can be subdivided into a shaft core 154 and a sleeve 152 that is sleeved at both ends of the shaft center 154 and rotatable relative to each other. In the embodiment of the present invention, the axis 154 is fixed to the image capturing module 13A, and the sleeve 152 is fixed to the lighting module 140. In this way, the lighting module 140 can be rotated around the rotating shaft 150 by the 200941117, so that the angle between the lighting module 14 and the lower plane of the image capturing module 130 is between 18 degrees and 18 degrees to change the illumination. The relative position of the module 140 and the lens 132. In addition, the sleeve 152 may be fixed to the image capturing module 130, and the axis 154 is mounted on the lighting module 140°. Referring to FIG. 2A and FIG. 2B, both of which are shown in FIG. A partial perspective view of the physical projection device 100, wherein FIG. 2A shows a state in which the illumination module 140 and the image capturing module 30 are closed, that is, the angle between the illumination module 14 and the lower plane of the image capturing module 130 is 〇 degree. The figure 28 shows the state in which the illumination module 140 is turned over, that is, the angle between the illumination module 14A and the lower plane of the image capturing module 130 is 180 degrees. The lighting module 140 has a housing j 6 用以 for accommodating the light source 丨 42. The center of the body 160 has a hole 164 which is sized and positioned to match the size and position of the lens 132. When the illumination module 14 is turned directly under the image capturing module and is closed with the image capturing module, the lens can be punctured from the hole 164 without being covered by the lighting module 14 . The physical projection device 1 further includes a fastening mechanism for decoupling the illumination module to the Jingmeimei mold cylinder when the illumination module 140 and the image capture module 13 are closed! 3 〇. Specifically, the image capture module ^% is further provided with a first fastening component 190, and the housing 160 of the lighting module 140 is provided with a second fastening component 192, a first fastening component 19 and a second buckle. The mating elements 192 can be snapped or separated from one another. In an embodiment of the invention, the first fastening element 190 is a card slot and the second fastening element I92 is a latch. When the lighting module 140 is closed, as shown in FIG. 2A, the latch and the card slot are engaged. When the lighting module 140 is rotated away from the image 撷 200941117 to take the module 130, as shown in FIG. 2B, the latch is separated from the card slot. Further, the first fastening member 190 and the second fastening member 192 may be a pair of magnets that are attracted to each other. Please refer to Fig. 3, which shows an exploded view of the illumination module 140 of the physical projection device 1〇〇. The housing 160 has an opening 162 for receiving the light source 142 and the power cord 180 into the housing 160. A lamp cover 170 connects the housing 160 and covers the opening 162 to prevent objects such as the light source 142 from falling within the housing 160. The lamp cover 170 is fixed to the casing 160 in a detachable manner, such as by snapping or locking. In the embodiment of the present invention, a snap member 172 is disposed in the lamp cover 170 for snapping into the slot 166 of the housing 160. Further, the lamp cover 170 may be fixed to the casing 160 by various locking elements such as screws and nuts. The light source 142 of the lighting module 140 is electrically connected to a power supply circuit (not shown) through the power line 180. Specifically, one end of the power line 18 is located in the housing 160 and is electrically connected to the light source 142. The other end of the power cord 180 passes through the rotating shaft 150', that is, the sleeve 152 and the shaft 154, and is electrically connected to the power supply circuit. In the embodiment of the present invention, the illumination module 140 further includes a substrate 144. The light source 142 is arranged and fixed on the substrate 144. The lamp cover 170 is coupled to the substrate 144 by using a plurality of bayonet 174. There is a connector 184 electrically connected to the light source 142. One end of the power line 180 is electrically connected to a connector 82. The connector 182 and the connector 184 are engageable and electrically connected to each other. In this way, when the user wants to replace the light source 142 and the substrate 144, the lamp cover 170 only needs to be removed from the housing 160, and the connector 182 and the connection head 184 of the connection 200941117 are uncoupled, and the substrate 144 and the light source 142 can be removed. For the purpose of replacement, it is convenient for the user to operate. According to the embodiment of the present invention, the angles of the illumination module 14A and the image capturing module 130 can be appropriately adjusted, so that the illumination light can appropriately adjust the illumination angle thereof to avoid the direct lens 132' and thereby reduce the generation of glare. . Moreover, the combination of the lamp cover 170 and the housing 160 is detachable for quick disassembly or assembly by the user for performing maintenance such as the light source 142. Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the invention, and various modifications and changes may be made without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims. [Simple description of the map]
為讓本發明之上述和其他目的、 能更明顯易懂’所附圖式之詳細說明 特徵、優點與實施例 如下： 第1圖繪示根據本發明 的立體圖。 之實施例的一種實物投影裝置 第2A圖和第2B 影裝置之局部立體圖 狀態。 圖均綠示依照第1圖所繪示之實物投 ’分別顯示照明模組翻轉前後的兩個 2B圖所繪示之實物投影裝置的照 第3圖係繪示依照第 明模組的爆炸圖。 【主要元件符號說明】 200941117 100 :實物投影裝置 110 :基座 120 :支架 130 :影像擷取模組 132 :鏡頭 140 :照明模組 142 :光源 144 :基板 150 :轉轴 152 :套筒 154 : 轴心 160 :殼體 162 :開口 164 :孔 166 :卡槽 170 :燈蓋 172 ••卡合元件 174 :卡銷 180 ：電源線 182 :連接頭 184 :連接頭 190 :扣合元件 192 :扣合元件 ❿ 11DETAILED DESCRIPTION OF THE INVENTION The features, advantages, and embodiments of the present invention are as follows: FIG. 1 is a perspective view of the present invention. A physical projection device of an embodiment is a partial perspective view of the 2A and 2B shadow devices. The green display according to Fig. 1 shows the physical projection device shown in the two 2B diagrams before and after the lighting module is flipped. The third figure shows the explosion diagram according to the first module. . [Main component symbol description] 200941117 100: physical projection device 110: pedestal 120: bracket 130: image capturing module 132: lens 140: lighting module 142: light source 144: substrate 150: rotating shaft 152: sleeve 154: Axis 160: Housing 162: Opening 164: Hole 166: Card slot 170: Lamp cover 172 • Snap element 174: Snap pin 180: Power cord 182: Connector 184: Connector 190: Snap element 192: Buckle Component ❿ 11