200900848 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種光學攝影鏡頭用之快門裝置，、 指-種可應用於—掌上楚裝置所配備的微型光 ^ 組之快門農置。 如模 【先前技術】 处緣平來 ^ u 八寸<旱上翌裝置令配 備，學攝影模組的趨勢已曰益普遍，並且伴隨著產品市户 對軍上型裝置功能要求更好及體積更小的市場需求下，: 光學攝影模組已面臨到更高晝質輿小型化的雙重要求。7 前掌上型裝置所使用之光學攝影模組，其大致具有二種^ 見之型態，一種係為 CCD(Charge_C0upkd Device;電# 耦合凡件），另一種係為CM〇S(C0mplementa= Metal-〇xide Semic〇nduct〇r ;互補性氧化金屬半導體）。 然而，光學攝影模組中會具有一快門模組，其係用以 解決影像曝絲財之_，㈣動職大致如後:具 配置在如CCD㈣方之光路以崎開_舞—快門葉 η]用一如電磁閥(或可稱電磁促動器)藉以控制快門 葉片之產生開啟或關閉的移動狀態。當在攝影取景之待機 狀態下，電磁閥通電後，即^ Φ “ ？氣?、之待機 整η㈣^ 電磁仙力而控制快門 葉片保持在開啟之狀態，即可令快門模組中具有曝光 光通孔（路）開啟，CCD開妒雷饵的苦拉_ # 2 參日士門尨^ 巧始電何的畜積並經過一預定之曝 片將曝光用之光通孔關閉。例如:曰=冗 屬侧74號、日本專利特開鳩.5號，及中國= 200900848 陸專利公開號CN15_46A料揭露出此種原理之n 模組。200900848 IX. Description of the Invention: [Technical Field] The present invention relates to a shutter device for an optical photographic lens, and a shutter-type agricultural device that can be applied to a miniature optical device equipped with a handheld device. Such as the mold [previous technology] the edge of the flat ^ u eight inch < dry up the device to equip, the trend of learning photography module has been universal, and with the product of the city to the upper-class device function requirements and With smaller market demand, optical photography modules have faced the dual requirements of higher quality and miniaturization. 7 The optical photography module used in the front handheld device has roughly two types of types, one is CCD (Charge_C0upkd Device; electric # coupling unit), and the other is CM〇S (C0mplementa= Metal -〇xide Semic〇nduct〇r; Complementary oxidized metal semiconductor). However, the optical photography module will have a shutter module, which is used to solve the problem of image exposure. (4) The post is roughly as follows: it is arranged in a light path such as CCD (four) to open the _ dance-shutter leaf η A movement state such as a solenoid valve (or electromagnetic actuator) is used to control the opening or closing of the shutter blade. When in the standby state of the photographic framing, after the solenoid valve is energized, that is, ^ Φ "? gas?, standby η (four) ^ electromagnetic force to control the shutter blade to remain open, the shutter module can have exposure light The through hole (road) is opened, and the CCD opens the bait of the bait _ # 2 参 士 尨 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧 巧= No. 74, No. 5, Japanese Patent No. 5, and China = 200900848. Land Patent Publication No. CN15_46A reveals the n-module of this principle.
但是，上述以往的快門模組中之快門葉片及電磁闕兩 者之間的設置方式，㈣刺相互平行之擺财式，藉以 使電_可帶動快門葉片產生移動，卻造成快門模組整體 之體積、’其需要足夠之尺寸厚度才可加以應用，若光學攝 影模組為了追求小魏之市場要求下，_輯態樣將無 法=效達至n體麵小化，進而限制光學攝影模組中 其它元件之配m影響光學攝影模組達至微型化的目 有的窒Γ本t明人有感上述缺失之可改善，如何突破既 乃特潛心研究並配合學理之運用，終於提出〆 ^又计5理^有效改善上述缺失並加以解決之本發明。 【發明内容】 本發狀目的係提出—種光學攝影鏡則之快巧裝 f、，以針對在有限的空間，能達至體積縮小化的目的，進 避免限制絲攝影模㈣其它之元糾配轉性，以有 利於光學攝影模組輕微型化的發展。 依，本發明之特色，提出—種光學攝影鏡頭用之快巧 匕括.支稽單元’係定義其具有一軸線，及一與 、軸線相讀的縱線，該支撐單元沿飾線係設有光通 » 葉片係、;σ該縱線樞設於該支樓單元中，且可於一 第及第一位置之間轉動，供開閉所述的先通孔；以及/ 電磁促動單TL ’其组設於該线單元，且係沿所述的光通 孔之軸線方向與_葉片連結，係包含有線圈纟讀及磁性元 7 200900848 彳；其中’該線_件用以產生-f場場和該磁性元件相 互作用，使該磁性元件轉動，進而推動該葉片於所述 一位置及第二位置間轉動。 本發明具有之效益：電磁促動單元提供推動葉片轉動 之效用，且整體中所具有之元件在配置與組裝上極為簡m 容易，並會不增加製造上的困難度。同時，電磁促動單^ 和葉片間係沿軸線方向之方式連結，進而能在非常有限的 空間内，以有效運用本發明之快門裝置，從而可有利於本 發明達至體積縮小化的目的，以避免限制光學攝影模組中 其它之元件的配置彈性，進而有利於光學攝影模组遠、 型化的發展。 、'’逆芏倣 為了能更進一步瞭解本發明為達成既定目的所採取 之技術、方法及功效，請參閱以下有關本發明之詳細說明 =附圖，相信本發明之目的、特徵與特點，當可由此得— 深入且具體之瞭解，然而所附圖式僅提供參考與說明二， 並非用來對本發明加以限制者。 【實施方式】.. =參閱第一圖所示，本發明係提出一種光學攝影鏡頭 〇門裝皇’其係供設置於一掌上型裳置所配備之光學 犇〜核組中。該快門裝置包括有一支撐單元1、一葉片3 及—電磁促動單元4，以及更可進一步包括一間隔'片8。 該支撺單元包含有—基座1〇及—蓋體2〇,且 疋義该支撐單W的基座i 〇及蓋體2 Q係具有一轴線 L 1，及一與該軸線L χ垂直相交錯的縱線L 2。該基座 1 〇係具有一基部X i，及複數個各連接於該基部丄^側 8 200900848 緣的側部1 2 a、1 2 b。該基部1 1係沿著軸線L 1方 向設有一第一光通孔1 1 1 ’且基部1 1端面沿轴線L 1 方向突設有一樞軸112、一凸柱113及一對嵌合部1 1 4，並且基部1 1之一末端處沿縱線L 2方向突伸有一 對第一卡勾部1 1 5，而基部1 1另一端（背）面突設有 另一凸柱1 1 6。其中，一側部1 2 a之外侧緣面向内凹 設有一凹穴1 2 1，且設有一第一軸孔(未圖示）係位於該 凹穴1 2 1中，及設有一定位柱1 2 2係突設於該凹穴1 2 1中。 该盍體2 0係具有一基板2 1，及一連接於該基板2 1侧緣的側板2 2。該基板2 1係沿軸線L 1方向設有一 第一光通孔21 1，並且基板21之一末端處形成一對斜 面部2 1 2，及形成有一對第二卡勾部2丄3 ;該側板2 2設有一第二軸孔2 2 1。 該葉片3係具有一呈圓型之遮擋部3 1，及一由該遮 擋部3 1端緣延伸的連結部3 2，該連結部3 2設有一枢 孔3 2 1，及一與該樞孔3 2 i相鄰而速通的開槽3 2 2 ° 該電磁促動單元4係包含有-線圈組件4 〇、一磁芯 〇、-磁性4 6 〇及一轉軸組7 。該線圈組件4 該磁芯件5 ◦裝配，該磁性元件6 0係與該轉軸組 4配^其中’該磁性元件6 〇係為一圓形的磁石，也 圓频導磁性材質件，該轉軸組7 Q係具有一轉轴 轉軸7 1套設結合的帶雜7 2，且其係 & 1方向而與轉轴7 1結合’而該磁性元件6 0係 200900848 套設結合於該轉軸7 1外。 §亥間隔片8係沿軸線L 1方向開設有一第三光通孔 8 1，及二定位孔8 2、8 3。 請再參閱第一圖，並請配合參閱第二圖及第三圖所 示。組裝時，可先將上述的間隔片8係沿縱線L 2方向設 置於基座1 0之基部i !，令其中一凸柱丄丄3伸入間隔 片8之-定位孔8 2中，及使另-凸柱工工6伸入至間隔 片8之另-定位孔8 3中，以定位間隔片8，使第三光通 孔8 1和第一光通孔工η沿著同一軸線乙丄方向而連 通，之後’將電磁促動單元4組設於支撐單元丄，係可组 設於上述基座i 〇之側部i 2 a中，且係沿著第一'第三 光通孔1 1 l、8 1之轴線L 1方向進而可與葉片3連 結。 、 f本發明之實施财，係將電磁促動單元4之線圈組 件4 0及磁芯件5 〇容設於側部上2 a之凹穴1 2工 :’且定位柱1 22供定位線圈組件4〇 Γ性元侧及轉輪組70可轉動的設於凹穴121 IZL1 一端先樞設於所述的第-轴孔中，使帶動 ;i夕: 沿軸線L 1方向突伸於基座1 〇之基部 上可將葉片3沿縱線L 2方向樞設於基座1〇 2 1提;Γ相鄰，可利用連結部3 2之樞孔3 〇之帶動===12相一轉轴組7 9 9由A 自由係伸入至連結部3 2之開样？ ’進而提供帶/推動葉片3可於一第一位置(如第曰二 200900848 圖）及一第二位置（如第三圖）之間轉動。 最後’將盘體2 0與基座1 〇相互結合後’使該對第 一卡勾部1 1 5卡扣於蓋體2 0之第二卡勾部2 1 3，及 使得該對嵌合部114與該對斜面部212相互嵌合，進 而使葉片3和間隔片8係組設於支撐單元1中（内部）， 即兩者係位於蓋體2 〇之基板2 1及基座1 〇之基部工 1之間；同時，蓋體2 〇之第二光通孔2 1 1也係沿軸線 L 1方向而與第一、第三光通孔1 1 1、8 1連通，進而 構成提供一影像曝光用之光通路（孔）。同時，當蓋體2 2之側板2 2與基座1 〇之側部1 2 a結合後，電磁促動 單元4係定位於側板2 2及侧部1 2 a之間，而轉軸7工 =另一端則係樞設於侧板2 2之第二軸孔2 2丄中。經由 月U述之構成，進而可組成本發明之快門裝置。 當本發明之線圈組件4 0通電後即產生—電磁場，該 電磁場與磁性元件6 〇之磁力線相互作用，進而產生一^ 磁推力，該電磁推力將使磁性元件6 〇轉動，其同時再册 動轉軸組7 〇之轉軸71轉動，進而令帶動軸7 2同時 ^此時帶動軸7 2即可推動葉片3開始轉動，使遮播部 閉置及第"位置間轉動而開閉（即開啟或關 υ上述衫像曝光用之光通路（孔）。進—步地說，例如：杳 笛一 3在第-位置時光通路可係為開啟之狀態，反之，: 第一位置時光通路即為關閉之狀態。 動葉了可推 與組裝上極為簡單容易’並會不增加製造上的】=配： 11 200900848 時’電磁促動單元4和葉片3間係沿轴線L工方向之方式 連結，且電磁促動單元4係可組設於支擇單元！的基座; 〇之側緣’進而能在非常有限的空間内，以有效運 Z之快Η裝置，從而可有利於本發明達至體積縮小化的目 古以避免限制光學攝影模組中其它之元件的配置彈性， (如==/至微型化的發展，及掌上型裝置 (如灯動絲或PDA等)輕薄魏之趨勢。 惟，上述所揭露之_、說明，僅為本發明 ，凡精於此項技藝者當可㈣他 之專利範圍令 屬於本發明之發明精神及以下界定 f圖式簡單說明】 圖係為本發明之立體分解示意圖。 第: = 明中葉片開啟之作動狀態示意圖。 明中葉片關閉之作動狀 L主要7G件符號說明】 口 支撐單元 1 . 基座 1〇 基部 | 拖轴 I 嵌合部 側部 12 定位柱玉 蓋體2 0 基板 2 12114a ' 1 2 b 2 2 第—光通孔 凸柱 1 第—卡勾部 11 凹穴 第二光通孔 211 12 200900848 斜面部 212 側板 2 2 葉片 3 遮擋部 3 1 樞孔 3 2 1 電磁促動單元 4 線圈組件 4 0 磁怒件 50 f 磁性元件 60 轉軸組 70 轉軸 7 1 間隔片 8 第三光通孔 81 軸線 L 1 縱線 L 2 弟二卡勾部 213 第二軸孔 221 連結部 3 2 開槽 3 2 2 帶動軸 72 定位孔 8 2、8 3 13However, in the above conventional shutter module, the arrangement between the shutter blade and the electromagnetic cymbal is (4) thorns parallel to each other, so that the electric _ can drive the shutter blade to move, but the shutter module as a whole Volume, 'it needs sufficient size and thickness to be applied. If the optical photography module is in pursuit of the market requirements of Xiaowei, the _series will not be able to achieve n-face reduction, and thus limit the optical photography module. The other components of the m component affect the optical photography module to achieve the miniaturization of the original transcript t people feel that the above-mentioned lack of improvement can be improved, how to break through the research and coordination with the use of academic theory, finally proposed 〆 ^ Further, the present invention is effective in improving the above-described deficiency and solving it. SUMMARY OF THE INVENTION The purpose of the present invention is to provide an optical photographic mirror that is fast and easy to fit, in order to achieve the purpose of achieving volume reduction in a limited space, to avoid limiting the photographic module (4) The rotation is to facilitate the development of the optical imaging module. According to the features of the present invention, it is proposed that the optical photographic lens is used in a fast manner. The singular unit defines that it has an axis and a vertical line that is read along with the axis, and the supporting unit is arranged along the decorative line. There is a light transmission»blade system; σ the longitudinal line is pivoted in the branch unit and is rotatable between a first position and a first position for opening and closing the first through hole; and / electromagnetically actuated single TL 'The group is disposed in the line unit and is connected to the _blade along the axial direction of the optical through hole, and includes a coil reading and magnetic element 7 200900848 彳; wherein 'the line _ piece is used to generate -f The field interacts with the magnetic element to rotate the magnetic element to urge the blade to rotate between the one position and the second position. The present invention has the benefit that the electromagnetic actuating unit provides the effect of propelling the rotation of the blade, and the components present in the entirety are extremely simple in configuration and assembly, and do not increase the manufacturing difficulty. At the same time, the electromagnetic actuating unit and the inter-blade are connected in the axial direction, so that the shutter device of the present invention can be effectively utilized in a very limited space, thereby facilitating the invention to achieve the purpose of volume reduction. In order to avoid limiting the configuration flexibility of other components in the optical photography module, the development of the optical imaging module is further improved. In order to further understand the techniques, methods and effects of the present invention for achieving the intended purpose, please refer to the following detailed description of the present invention. It is to be understood that the invention is not limited by the scope of the invention. [Embodiment]: As shown in the first figure, the present invention proposes an optical photographic lens, which is provided in an optical rushing-core group equipped with a palm-shaped skirt. The shutter device includes a support unit 1, a blade 3 and an electromagnetic actuating unit 4, and further includes a spacer 'sheet 8. The support unit includes a base 1 and a cover 2, and the base i and the cover 2 Q of the support single W have an axis L 1, and an axis L χ Vertical lines L 2 that are vertically intersected. The base 1 has a base X i and a plurality of side portions 1 2 a, 1 2 b each connected to the edge of the base portion 8 200900848. The base portion 1 1 is provided with a first optical through hole 1 1 1 ′ along the axis L 1 direction, and an end surface of the base portion 1 1 protrudes from the axis L 1 direction with a pivot 112 , a protrusion 113 and a pair of fitting portions. 1 1 4, and a pair of first hook portions 1 1 5 protrude from one end of the base portion 1 1 along the longitudinal line L 2 direction, and another protrusion 1 1 protrudes from the other end (back) surface of the base portion 1 1 6. Wherein, a side edge of the one side portion 1 2 a is recessed inwardly with a recess 1 2 1 , and a first shaft hole (not shown) is disposed in the recess 1 2 1 and a positioning post 1 is disposed. The 2 2 system is protruded from the cavity 1 2 1 . The body 20 has a substrate 2 1 and a side plate 22 connected to the side edge of the substrate 2 1 . The substrate 21 is provided with a first optical through hole 21 1 along the axis L 1 direction, and a pair of inclined portions 2 1 2 is formed at one end of the substrate 21, and a pair of second hook portions 2丄3 are formed; The side plate 22 is provided with a second shaft hole 2 2 1 . The blade 3 has a circular shielding portion 3 1 and a connecting portion 3 2 extending from the end edge of the shielding portion 31. The connecting portion 3 2 is provided with a pivot hole 3 2 1, and a pivot The hole 3 2 i is adjacent and the through slot 3 2 2 ° The electromagnetic actuating unit 4 comprises a coil assembly 4 一, a magnetic core 〇, a magnetic 4 6 〇 and a rotating shaft set 7 . The coil assembly 4 is assembled with the magnetic core member 5, and the magnetic member 60 is coupled to the rotating shaft group 4, wherein the magnetic member 6 is a circular magnet, and the magnetic material is also a circular frequency magnetic material member. The group 7 Q has a shaft shaft 7 1 and a combined belt block 7 2 , and the system & 1 direction is combined with the shaft 7 1 ' and the magnetic element 60 0 200900848 is coupled to the shaft 7 1 outside. The ridge spacer 8 has a third optical through hole 8.1 and two positioning holes 8 2, 8 3 along the axis L 1 . Please refer to the first figure again, and please refer to the second and third figures. In the assembly, the spacer 8 can be disposed on the base portion i of the base 10 in the direction of the vertical line L 2 , so that one of the protrusions 3 protrudes into the positioning hole 8 2 of the spacer 8 . And the other-column worker 6 is inserted into the other positioning hole 83 of the spacer 8 to position the spacer 8 so that the third optical through hole 81 and the first optical through hole η are along the same axis The second illuminating unit is connected to the supporting unit The axis L 1 of the holes 1 1 l, 8 1 can be coupled to the blade 3 in turn. In the implementation of the present invention, the coil assembly 40 of the electromagnetic actuating unit 4 and the core member 5 are disposed on the side portion 2a of the recess 1 2: 'and the positioning post 1 22 is used for the positioning coil The assembly 4 is disposed on the side of the pocket 121 IZL1 and is pivoted in the first shaft hole to be driven; i: the direction of the axis L 1 protrudes from the base The base of the seat 1 can be pivoted on the base line L 2 in the direction of the longitudinal line L 2 to the base 1 〇 2 1; adjacent to the raft, can be driven by the pivot hole 3 连结 of the joint portion 3 2 ===12 phase one Is the shaft set 7 9 9 extended from the A free line to the joint 3 2? Further, the belt/pushing blade 3 is rotatable between a first position (e.g., Fig. 2, 200900848) and a second position (e.g., the third figure). Finally, 'the combination of the disk body 20 and the base 1 〇' causes the pair of first hook portions 1 1 5 to be snapped to the second hook portion 2 1 3 of the cover 20, and the pair is fitted The portion 114 and the pair of inclined surface portions 212 are fitted to each other, and the blade 3 and the spacer 8 are assembled in the support unit 1 (internal), that is, both are disposed on the substrate 2 1 of the cover 2 and the base 1 〇 At the same time, the second optical through hole 2 1 1 of the cover 2 is also connected to the first and third optical through holes 1 1 1 and 8 1 in the direction of the axis L 1 to form a supply. A light path (hole) for image exposure. Meanwhile, when the side plate 2 2 of the cover body 2 2 is combined with the side portion 1 2 a of the base 1 ,, the electromagnetic actuating unit 4 is positioned between the side plate 2 2 and the side portion 1 2 a, and the rotating shaft 7 = The other end is pivotally disposed in the second shaft hole 2 2 of the side plate 22. The shutter device of the present invention can be further constituted by the configuration of the month U. When the coil assembly 40 of the present invention is energized, an electromagnetic field is generated, which interacts with the magnetic lines of the magnetic element 6 , to generate a magnetic thrust which will cause the magnetic element 6 to rotate and simultaneously register The rotating shaft 71 of the rotating shaft group 7 rotates, so that the driving shaft 7 2 simultaneously drives the shaft 7 2 to push the blade 3 to start rotating, so that the shielding portion is closed and the position is rotated to open and close (ie, open or Regarding the light path (hole) for the above-mentioned shirt image exposure, for example, the light path can be turned on when the flute-3 is in the first position, and vice versa: the light path is closed in the first position. The state of the blade can be pushed and assembled very simply and easily 'and will not increase the manufacturing' ==: 11 200900848 when the electromagnetic actuating unit 4 and the blade 3 are connected along the axis L direction, And the electromagnetic actuating unit 4 can be assembled on the base of the supporting unit! The side edge of the crucible can be used in a very limited space to effectively transport the device, thereby facilitating the invention. Volume reduction The flexibility of the other components in the optical photography module (such as the development of ==/ to miniaturization, and the tendency of palm-type devices (such as light wires or PDAs) to be light and thin. However, as disclosed above, The description is only for the present invention, and those skilled in the art can (4) his patent scope so that the invention belongs to the spirit of the invention and the following definitions are simply illustrated. The figure is a perspective exploded view of the invention. Schematic diagram of the actuating state of the blade opening in the middle of the Ming dynasty. The main 7G symbol of the blade closing action in the Ming Dynasty] Port support unit 1. Base 1 〇 base | Towing axis I Mating part side 12 Positioning column jade cover 2 0 Substrate 2 12114a ' 1 2 b 2 2 First - light through hole stud 1 first - hook portion 11 recess second light through hole 211 12 200900848 inclined portion 212 side plate 2 2 blade 3 shielding portion 3 1 pivot hole 3 2 1 electromagnetic Moving unit 4 Coil assembly 4 0 Magnetic anger 50 f Magnetic element 60 Rotary shaft set 70 Rotary shaft 7 1 Spacer 8 Third light through hole 81 Axis L 1 Vertical line L 2 Second arm hook portion 213 Second shaft hole 221 Joint portion 3 2 Slot 3 2 2 Drive shaft 72 Positioning hole 8 2. 8 3 13