c/g 12999总· 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種影像擷取穿 德έ日爿士 *、玄古n生 衣置’且特別是有關於 -種組衣良K且表現效能佳的影 【先前技術】 1 麻中’隨著各種製程技術的提升，影像 擷取衣置也應用至各種電子裝置裡， (d_ camera)與具有照相功能之電 應用影像擷取裝置之代表㈣Dq。，”π ^ 裝置做進-步說明。 町對於習知影像擷取 圖i繪示為習知影像擷取裝置的剖面結構示意圖。請 參照圖1 ’習知影像摘取裝置100包括-套筒(barrei)110、 -第-透鏡(lens)120、-第二透鏡13〇、一固定板14〇、一 濾光片（filter)150、一感測器模組16〇與一承載座 170(h〇lder)。套筒110具有一光入射開口 11〇a、一容置空 間ii〇b與-外螺紋(malescrew)112，其中光入射開口 係與容置空間ll〇b連接，且第一透鏡12〇、第二透鏡13〇 與固定板140依序配置於容置空間11〇b内。此外，光入射 開口 110a係暴露出第一透鏡12〇之部分表面，而固定板 140具有一開口 i4〇a ,其係暴露出第二透鏡13()之部分表 面。另外，承载座170係分別連接套筒110與感測器模組 160，而承載座17〇具有一内螺紋你111士城^)1725且承 載座170係藉由内螺紋172與套筒11〇之外螺紋112組裝。 再者’感測器模組160由電路板162以及配置於電路板162 上之光感測盗164所組成’而濾光片150係配置於承載座 6 I2999^8twf 170内，且濾光片i5〇與電荷耦合元件感測器164係依序 配置於第二透鏡130之後之光路徑上。 請繼續參照圖1，由於套筒11〇與承載座17〇是藉由 外螺紋112與内螺紋172之鎖合而組裝在一起，因此^套 筒11〇相對承載座170轉動時，易因外螺紋112與内螺紋 172之間的摩擦而產生微小的粒子。然而，在微型影彳^榻 取，置（例如是照相手機上的影像擷取裝置或是針孔攝影 機等）中，若是這些微小粒子掉至電荷耦合元件感測器 上’將會破壞影像擷取裝置所擷取之影像的品質。 【發明内容】 有鑑於此，本發明的目的就是在提供一種影像擷取裝 置，其可避免粒子對光感測器造成污染，以提高 裝置的表現效能及提升生產良率和降低退貨不良率象4取 本發明提出一種影像擷取裝置，包括套筒、承載座、 透，組及感·模組。其巾，賴具有彼此連接之内筒與 外筒，且内筒内部具有一容置空間及連通此容置空間之^ 入射開口，而外筒則是具有内螺紋。承載座具有一外螺紋， 且此承載騎是藉由此外螺㈣與外筒之㈣紋組裝，、而 使此承載座包覆住内筒。透鏡組則是配置於套筒之容置空 H备此外’當光線從光人射開口人射而通過透鏡組後， 疋傳遞至該感測器模組。 曰的較佳實施例中，上述之影像擷取裝置例如 疋更匕括―慮光片，配置於透鏡組與感測器模組之間，並 位於光線之傳遞路徑上。 在本發明的較佳實施例中，上述之影像擷取裝置例如 doc/gc/g 12999 total · IX, invention description: [Technical field of invention] The present invention relates to an image capture through the German 爿 爿 、 、 、 、 、 、 、 、 、 、 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且Yiliang K and good performance performance [Prior Art] 1 Mazhong' With the improvement of various process technologies, image capture clothing is also applied to various electronic devices, (d_camera) and electric application images with camera function Representative of the capture device (4) Dq. , "π ^ device to do - step description. The town is a schematic view of the conventional image capturing device i is a cross-sectional structure of the conventional image capturing device. Please refer to FIG. 1 'The conventional image capturing device 100 includes - sleeve (barrei) 110, - lens - 120, - second lens 13 〇, a fixed plate 14 〇, a filter 150, a sensor module 16 〇 and a carrier 170 ( The sleeve 110 has a light incident opening 11 〇 a, an accommodating space ii 〇 b and a male creed 112, wherein the light incident opening is connected to the accommodating space 11 〇 b, and the first The lens 12A, the second lens 13A and the fixing plate 140 are sequentially disposed in the accommodating space 11〇b. Further, the light incident opening 110a exposes a part of the surface of the first lens 12, and the fixing plate 140 has an opening. I4〇a, which exposes a portion of the surface of the second lens 13(). In addition, the carrier 170 is coupled to the sleeve 110 and the sensor module 160, respectively, and the carrier 17 has an internal thread for your 111 Shicheng ^) 1725 and the carrier 170 is assembled by the internal thread 172 and the external thread 112 of the sleeve 11. The sensor module 160 is replaced by a circuit board. The optical sensor 150 is disposed in the carrier 6 I2999^8twf 170, and the filter i5〇 is coupled to the charge coupled device sensor 164. The sequence is disposed on the optical path behind the second lens 130. Referring to FIG. 1, since the sleeve 11 and the carrier 17 are assembled by the locking of the external thread 112 and the internal thread 172, the sleeve is assembled. When the cylinder 11 is rotated relative to the carrier 170, it is easy to generate minute particles due to the friction between the external thread 112 and the internal thread 172. However, in the case of a miniature image, the image is captured (for example, on a camera phone). In a device or a pinhole camera, etc., if these tiny particles fall onto the charge coupled device sensor, the quality of the image captured by the image capturing device will be destroyed. [Invention] In view of this, the present invention The object of the present invention is to provide an image capturing device which can prevent particles from polluting the photo sensor, thereby improving the performance of the device, improving the production yield and reducing the defective rate of returning. include a sleeve, a carrier, a through, a group, and a sensor module. The towel has an inner cylinder and an outer cylinder connected to each other, and the inner cylinder has an accommodation space and an incident opening communicating with the accommodation space. The outer cylinder has an internal thread. The carrier has an external thread, and the carrier is assembled by the outer screw (4) and the outer cylinder (4), so that the carrier covers the inner cylinder. The lens group is configured The space is accommodated in the sleeve. In addition, when the light passes through the lens group and passes through the lens group, the flaw is transmitted to the sensor module. In a preferred embodiment of the invention, the image capturing device is disposed, for example, between the lens group and the sensor module, and is disposed on the light transmission path. In a preferred embodiment of the present invention, the image capturing device described above is, for example, doc/g
I2999^58twf 是更包括―固定板’配置上述之容置空間内，且上述之透 鏡組適於承靠至此固定板。此外，此固定板是具有一開口， 且此開口是暴露出透鏡組之部分表面。 ，本判的較佳實施例巾，上述之感測賴組包括一 電路板以及-光感測器。其中，光感測器是電性連接至電 ，板’亚位於光線之傳遞路徑上。在—實施例中，光感測 電荷麵合元件感·或互補金氧半導體影像感測 裔。此外’上述之光感測器上更可以配置有—濾光膜。 在本發明的較佳實施例巾，上述套筒的内筒與 如是一體成型。 在本發明的較佳實施例中，上述之透鏡組例如是包括 有=個透鏡。而且’上述之影像擷取裝置例如更包括一淚 光膜，此濾光膜是配置於鄰近感測模組的透鏡上。 ^ 對於本發明之影像擷取裝置來說，在將套筒組裝至承 載座的過程中’即使_紋與外職之_摩擦而產生粒 t這些粒子亦不會對光感測器造成”。由此可知，本 發明不但可以提高影像擷取裝置的組裝良率，更可以提高 影像掏取裝置的表現效能。 冋 ^為讓本發明之上述和其他目的、特徵和優點能更明顯 易懂，下文特舉較佳實施例，並配合所附圖式，作詳細說 明如下。 【實施方式】 圖2繪示為本發明之較佳實施例中影像擷取裝置的結 構剖面示意圖。請參照圖2，影像擷取裝置2〇〇主要是^ c/g I2999^8tw,d0 套筒210、承載座220、透鏡組230及感測器模組24〇所構 成。其中，套筒210例如是由彼此連接之外筒212與内筒 214所組成，且本實施例之外筒212與内筒214例如是一 體成型。當然，在其他實施例中，外筒212與内筒214也 可以是以其他方式連接於彼此，本發明並不限定之。此外， 外筒212可以是完全地或是部分地包覆住内筒214。 承上述，内筒214具有一容置空間211及連通於容置 _ 空間211的光入射開口 213，而外筒212則是具有内螺紋 216。透鏡組230是配置於内筒214之容置空間211内，且 光入射開口 213是暴露出部分的透鏡組23〇。換言之，由 外界所發出的光線202是經由光入射開口 213而&射至透 鏡組230。需要注意的是，本發明並不限定透鏡組23〇之 透鏡數量，在本實施例中僅以兩個透鏡為例做說明。也就 是說，本實施例之透鏡組230例如是包括第一透鏡232與 第二透鏡234，其中，光入射開口 213例如是暴露出部分 之第一透鏡232，且第二透鏡234是承靠於第一透鏡232。 鲁 特別的是，承載座220具有外螺紋222，且承載座220 即是藉由外螺紋222與外筒212之内螺紋216進行組裝， 以使得套筒210之内筒214被包覆於承載座220内，而套 筒210之外筒212則是位於承載座220外部。此外，感測 器模組240例如是由電路板242與光感測器244所構成。 其中’光感測器244例如是電荷耦合元件(charge Couple Device，CCD)影像感測器或互補金氧半導體 (Complementary Metal Oxide Semiconductor，CMOS)影像 9 /g I2999^8twfdoc 感測器，且其是配置於承載座220内而與電路板242電性 連接。值得一提的是，光感測器244是配置於光線202的 傳遞路徑上，因此當光線202從光入射開口 213入射後， 是依序通過第一透鏡232與第二透鏡234而傳遞至光感測 器 244。 另外，影像擷取裝置200更可以包括一固定板270與 一濾光片260,其中固定板270是配置於容置空間211内， 用以固定第一透鏡232與第二透鏡234之位置。而且，固 定板270具有開口 272，其是暴露出部分之第二透鏡234。 濾光片260則是配置於承載座220内，並位於光線202在 透鏡組230與光感測器244之間的傳遞路徑上。 除此之外，請參照圖3與圖4，在本發明的其他實施 例中，也可以將具有濾光功效的濾光膜261配置於光感測 器244或是鄰近光感測器244的第二透鏡234上。換言之， 本發明是在光線202於透鏡組230與光感測器244之間的 傳遞路位上配置具有濾、光功效的元件，但本發明並不限定 此濾光元件的詳細配置位置。另外，濾光片26〇例如是紅 外線濾光片（IRfilter)或其他種類的光學鏡片。 綜上所述，在本發明的影像擷取裝置中，由於套筒是 藉由^載座外部之外筒上的内螺紋來與承載座的外螺紋進 行，裝，且光感測器是配置於承載座内部，因此在將套筒 組裝至承載朗過程巾，即使内驗與外驗之間因摩擦 而產生粒子’這絲子亦不會對光_器造成污染。由此 可知’本發明不但可以提高影像娜裝置的組裝良率，更 /gThe I2999^58twf is further included in the accommodating space of the above-mentioned "fixed plate" configuration, and the above-mentioned lens group is adapted to bear against the fixed plate. Further, the fixing plate has an opening, and the opening exposes a part of the surface of the lens group. In the preferred embodiment of the present invention, the sensing set includes a circuit board and a light sensor. Wherein, the photo sensor is electrically connected to the electricity, and the plate is located on the light transmission path. In an embodiment, the light sensing charge surface element sense or complementary metal oxide semiconductor image sensing. Further, the above-mentioned photo sensor may be further provided with a filter film. In a preferred embodiment of the invention, the inner cylinder of the sleeve is integrally formed as such. In a preferred embodiment of the invention, the lens group described above includes, for example, a lens. Moreover, the image capturing device described above further includes, for example, a tear film disposed on a lens adjacent to the sensing module. ^ For the image capturing device of the present invention, in the process of assembling the sleeve to the carrier, even if the particles are rubbed to generate particles, the particles will not be caused to the photo sensor. It can be seen that the present invention can not only improve the assembly yield of the image capturing device, but also improve the performance of the image capturing device. The above and other objects, features and advantages of the present invention are more apparent and obvious. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following is a detailed description of the structure of the image capturing device in accordance with a preferred embodiment of the present invention. The image capturing device 2 is mainly composed of a ^c/g I2999^8tw, a d0 sleeve 210, a carrier 220, a lens group 230, and a sensor module 24. The sleeve 210 is, for example, by each other. The outer cylinder 212 and the inner cylinder 214 are integrally formed. For example, in other embodiments, the outer cylinder 212 and the inner cylinder 214 may be in other manners. Connected to each other, the invention is not limited thereto In addition, the outer cylinder 212 may completely or partially cover the inner cylinder 214. The inner cylinder 214 has an accommodating space 211 and a light incident opening 213 communicating with the accommodating space 211, and the outer cylinder 212 Then, there is an internal thread 216. The lens group 230 is disposed in the accommodating space 211 of the inner cylinder 214, and the light incident opening 213 is an exposed portion of the lens group 23A. In other words, the light 202 emitted from the outside is transmitted through the light. The incident opening 213 is incident on the lens group 230. It should be noted that the present invention does not limit the number of lenses of the lens group 23, and in the present embodiment, only two lenses are taken as an example. The lens group 230 of the embodiment includes, for example, a first lens 232 and a second lens 234, wherein the light incident opening 213 is, for example, a portion of the exposed first lens 232, and the second lens 234 is supported by the first lens 232. Specifically, the carrier 220 has an external thread 222, and the carrier 220 is assembled by the external thread 222 and the internal thread 216 of the outer cylinder 212 such that the inner cylinder 214 of the sleeve 210 is wrapped around the carrier. 220, while the sleeve 210 is outside the tube 2 12 is located outside the carrier 220. Further, the sensor module 240 is composed of, for example, a circuit board 242 and a photo sensor 244. The 'photo sensor 244 is, for example, a charge couple device (CCD). An image sensor or a complementary metal oxide semiconductor (CMOS) image 9 /g I2999^8twfdoc sensor, which is disposed in the carrier 220 and electrically connected to the circuit board 242. It is worth mentioning that the photo sensor 244 is disposed on the transmission path of the light ray 202. Therefore, when the light ray 202 is incident from the light incident opening 213, it is sequentially transmitted to the light through the first lens 232 and the second lens 234. Sensor 244. In addition, the image capturing device 200 further includes a fixing plate 270 and a filter 260. The fixing plate 270 is disposed in the accommodating space 211 for fixing the positions of the first lens 232 and the second lens 234. Moreover, the fixing plate 270 has an opening 272 which is a portion of the exposed second lens 234. The filter 260 is disposed in the carrier 220 and located in the transmission path of the light beam 202 between the lens group 230 and the photo sensor 244. In addition, referring to FIG. 3 and FIG. 4 , in other embodiments of the present invention, the filter film 261 having the filtering effect may be disposed on the photo sensor 244 or adjacent to the photo sensor 244 . On the second lens 234. In other words, the present invention arranges an element having a filtering and light effect on the transmission path of the light beam 202 between the lens group 230 and the photo sensor 244, but the present invention does not limit the detailed arrangement position of the filter element. Further, the filter 26 is, for example, an infrared filter (IRfilter) or other kinds of optical lenses. In summary, in the image capturing device of the present invention, since the sleeve is engaged with the external thread of the carrier by the internal thread on the outer cylinder of the carrier, the optical sensor is configured. Inside the carrier, so the assembly of the sleeve to the carrying process towel, even if the particles between the internal and external tests due to friction, will not pollute the light. Therefore, it can be seen that the present invention can not only improve the assembly yield of the image display device, but also
!2999^_ 可以提高影像擷取裝置的表現效能。 雖然本發明已以較佳實施例揭露如上，然苴 限定本發明，任何熟習此技藝者，在不脫“發明之= 當可作些許之更動與潤飾’因此本發明之= 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】 圖1繪示為習知影像擷取裝置的剖面結構示意圖。 圖2至圖4分別綠示為本發明之不同實施例中影像操 取裝置的結構剖面示意圖。 【主要元件符號說明】 100、200 :影像擷取裝置 110、210 :套筒 110a、213 :光入射開口 110b、211 :容置空間 112、222 :外螺紋 120、232 :第一透鏡 130、234 ··第二透鏡 140、270 :固定板 140a、272 :開口 150、260 :濾光片 160、240 :感測器模組 162、242 :電路板 164、244 :光感測器 170、220 :承載座 11 I29"^8twf.doc/, 172、216 :内螺紋 202 :光線 212 :外筒 214 :内筒 230 :透鏡組 261 :濾光膜!2999^_ can improve the performance of the image capture device. Although the present invention has been disclosed above in the preferred embodiments, and thus the present invention is defined, any skilled person skilled in the art will not be able to devise the invention. BRIEF DESCRIPTION OF THE DRAWINGS [FIG. 1] FIG. 1 is a schematic cross-sectional view of a conventional image capturing device. FIG. 2 to FIG. 4 are respectively green diagrams showing image manipulation in different embodiments of the present invention. Schematic diagram of the structure of the device. [Description of main components] 100, 200: Image capturing device 110, 210: Sleeve 110a, 213: Light incident opening 110b, 211: accommodating space 112, 222: external thread 120, 232 : first lens 130, 234 · second lens 140, 270: fixing plate 140a, 272: opening 150, 260: filter 160, 240: sensor module 162, 242: circuit board 164, 244: light Sensors 170, 220: carrier 11 I29"^8twf.doc/, 172, 216: internal thread 202: light 212: outer cylinder 214: inner cylinder 230: lens group 261: filter film