1270684 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種鏡頭，特別是指一種施用於數位 產品的微距攝像鏡頭。 【先前技術】 習用鏡頭大都是藉由凸輪溝（CAM SL0T)設計以調整焦 距，進而達到可以遠拍、近拍（MACR0，又稱巨觀）的使用 目的，但是就體積日益小型化的數位產品（例如數位相機、 手機）而言，欲在小型攝影鏡頭上製造凸輪溝，不但製造困 難度極尚，焦距精準度也不易控制，為了解決上述缺失， 故有台灣第9咖198號「具近拍啟動功能之鏡頭蓋滑動襄 置」發明專利案之問世，如圖丄、2、3所示，該專利案 主要是在-相機1〇的一機身u内裝設一呈可轉動的鏡頭 12，-與該鏡頭12組接的基座13，—可接收擷取影像並成 像的感光元件14, 一用以固定住該鏡頭12與該感光元件 ::的彈簧15,及藉由-滑動裝置16組結該鏡頭12的鏡頭 該基座U具有一低平面131、一斜面132及一高平面 133 ’且該低平面131與該鏡頭12之間的距離大於該高平 面133與該鏡頭12之間的距離。 該鏡頭12具有一頂柱121，且可藉由該彈簧15所施予 該鏡頭12朝向該感光元件14的拉力，使該頂柱⑵ 實抵住該低平面131、該斜面i32、該高平面⑴並移動。 當一使用者推動該鏡頭蓋17，則可藉由該滑動裝置Μ 5 l27〇684 驅動該鏡頭12轉動，啦入分r 、該斜面132、該高平面133 、㈣自酉己合相柱121可抵住該低平面⑶ 移動’則可改變該鏡頭12與 =Γ之間的距離，進而可改變焦距以具備可近拍 该相機1 〇雖然可驻 動該鏡頭蓋12開啟进拍模 式的使用功能，但是仍存有下列缺失： 一'因為_柱⑵是長期抵於該低平面131、該斜面 132、該㊣平®133㈣，所以彼此極易產生磨損，導致較 易影響攝像焦距精準度的缺失。 一、絲座13不能相對於該感光元件14調整距離， 導致有組裝時較不方便❹i鏡Μ準f、距的缺失。 【發明内容】 因此，本發明之目的是在提供一種具有近拍攝影、遠 拍攝影，可長保攝像焦距精準度，及在組裝時可較方便調 整到標準焦距的微距攝像鏡頭。 於是，本發明微距攝像鏡頭包含一活動座，一裝設在 4 /舌動座内的鏡片單元，一套設在該活動座外的導座，一 裝没在該導座與該活動座之間的彈性件，一組結該導座的 固疋座，及一設置在該導座與該固定座之間的螺結組合體 該活動座包括一沿一軸線設置有一穿孔的作動塊，自 該作動塊沿該軸線圍繞形成一容置孔的一連動筒，及設置 於忒連動筒的二卡掣塊，該卡掣塊具有一第一抵部及一第 -—氐音〇 1270684 忒鏡片單兀包括一固置在該容置孔内的 在該鏡筒内的至少一鏡片。 、’ σ ，及固故 於f二座:包括分別沿該軸線成型的-第-套筒與-套設 及:她=的t!’軸線設置於該承架的二開槽^ 二卡制開槽沿該承架的圓周方向設置且相互連通的 -卡“與供該二卡掣塊置入的二容置槽，每—卡料夂 具有相互間隔的一第一抵面與 π 抵面之間的連社面，且ρ -#-面及-位於該二 抵邻… 弟一抵面與該第二抵面和該第- 抵β與该弟二抵部其中之—具有高度差。 ”场性件是裝設在該導座與該活動座之間，並可施予 =舌動座-遠離該導座的偏壓力，使該第—抵部抵於該第 -面，或該第二抵部抵於該第二抵面。 型二，”一固定架，及-自該固定架沿該軸線成 〃。亥弟一套向相互套結的第二套筒。 匕該螺結組合體包括一設置於該第一套筒的一外筒面的 ^^及5又置於該第二套筒的一内筒面並與該第 一螺紋部相互螺結的第二螺紋部。 ^精由上述組成，在組裝時只須轉動該導座就可以方便 :整㈣鏡頭的標準焦距，此外，當該卡掣塊的第一抵部 :、'專抵面日守，則该鏡片單元與該影像感測器的距離也 就疋攝影焦距較短，使本發明具有近拍攝影功能，當驅動 、動座轉動使该卡掣塊移動，進而轉換成該第二抵部抵 於4第二抵面，則該活動座帶動該鏡片單元遠離該影像感1270684 IX. Description of the Invention: [Technical Field] The present invention relates to a lens, and more particularly to a macro imaging lens applied to a digital product. [Prior Art] Most of the conventional lenses are designed by cam groove (CAM SL0T) to adjust the focal length, so that it can be used for telephoto and macro shots (MACR0, also known as giant view), but the digital products are increasingly compact. (For example, digital cameras and mobile phones), in order to manufacture cam grooves on small photographic lenses, not only is it difficult to manufacture, but also the accuracy of focal length is not easy to control. In order to solve the above-mentioned shortcomings, there is Taiwan No. 198 No. 198 The lens cover sliding device of the start function is published. As shown in Figure 丄, 2, and 3, the patent is mainly to install a rotatable lens in a body u of the camera. 12, a pedestal 13 connected to the lens 12, a photosensitive element 14 for capturing an image and imaging, a spring 15 for fixing the lens 12 and the photosensitive element, and by sliding The device 16 combines the lens of the lens 12 with a low plane 131, a slope 132 and a high plane 133 ′ and the distance between the low plane 131 and the lens 12 is greater than the height plane 133 and the lens 12 . the distance between. The lens 12 has a top post 121, and the tension of the lens 12 toward the photosensitive element 14 can be applied by the spring 15, so that the top post (2) is pressed against the low plane 131, the slope i32, and the high plane. (1) and move. When a user pushes the lens cover 17, the lens 12 can be driven to rotate by the sliding device l 5 l27 684 684, the slanting surface r, the slope 132, the high plane 133, and (4) the self-aligning phase column 121 Can be moved against the low plane (3) to change the distance between the lens 12 and the Γ, and thus the focal length can be changed to have a close-up of the camera 1 〇 although the lens cover 12 can be parked to open the shooting mode. Function, but there are still the following defects: a 'Because the _ column (2) is long-term against the low plane 131, the slope 132, the Zhengping® 133 (four), it is easy to wear each other, resulting in the accuracy of the camera focal length is more likely to be affected. Missing. 1. The wire holder 13 cannot adjust the distance with respect to the photosensitive element 14, resulting in a less convenient assembly and a lack of distance. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a macro imaging lens having macro photography, telephoto photography, long-accurate camera focal length accuracy, and convenient adjustment to a standard focal length during assembly. Therefore, the macro lens of the present invention comprises a movable seat, a lens unit mounted in the 4/tongue base, a set of guides disposed outside the movable seat, and a mounting on the guide and the movable seat. An elastic member, a set of fixing bases for guiding the guiding seat, and a screwing assembly disposed between the guiding seat and the fixing base, the movable seat comprises an actuating block provided with a perforation along an axis, A linkage barrel forming an accommodating hole along the axis, and a two-clamping block disposed on the 忒 linkage barrel, the card block having a first abutting portion and a first 氐 〇 〇 1270684 忒The lens unit includes at least one lens fixed in the receiving hole in the lens barrel. , ' σ , and solid in f two seats: including the - sleeve - and sleeves respectively formed along the axis and: her = t! ' axis is set in the two slots of the frame ^ two card system a card-slot that is disposed along the circumferential direction of the frame and communicates with each other and a two-receiving groove for the two-clamp block, each of which has a first abutting surface and a π abutting surface spaced apart from each other The connection between the company and the ρ -#-face and - is located in the second neighbor... The brothers face the face and the second face and the first - the opponent - the two and the brothers have a height difference. "The field member is disposed between the guide seat and the movable seat, and can apply a biasing force of the tongue-moving seat away from the guide seat, so that the first-butting portion abuts the first-side surface, or The second abutting portion abuts the second abutting surface. Type 2, "a mounting bracket, and - from the mounting bracket along the axis. Haier sets a second sleeve that is entangled with each other. The screw assembly includes a first sleeve disposed on the first sleeve A second threaded portion of an outer cylindrical surface and an inner cylindrical surface of the second sleeve and screwed to the first threaded portion. The fine structure is composed of the above, and only needs to be rotated during assembly. The guide seat can be convenient: the standard focal length of the whole (four) lens, and in addition, when the first abutting portion of the card block: 'the surface is fixed, the distance between the lens unit and the image sensor is also 疋The short focal length of the photographing enables the present invention to have a close-up photographing function. When the driving and moving seat rotate to move the latching block and then convert the second abutting portion against the second abutting surface, the movable seat drives the lens. The unit is far from the image
、、目 ΐί ES °。’也就是攝影焦距較長，進而使本發明具有遠拍攝影 1270684 功能。 【實施方式】 本毛月微距攝像鏡頭前述以及其他技術内容、特點與 力放，在以下配合參考圖式之一較佳實施例的詳細說明中 ’將可清楚的明白。 如圖 4、Rβ ^ - 、 ^ — 0 b所不，分別為本發明微距攝像鏡頭一 較佳實施例的組合立體圖及安裝於一手機20的示意圖，該 較佳實施例包含一可受一切換鈕21驅動進而產生轉動的活 動座3〇，一裝設在該活動座30内的鏡片單元40, 一套設 m動i 3〇外的導座5G ’一裝設在該導座5Q與該活動 座30之間的彈性件6〇，一組結合該導座％的固定座川， 。又置在σ亥導座5〇與該固定座7〇之間的螺結組合體， 及口置在忒固疋座70内的影像感測器9〇。 口亥活動座30包括一受該切換鈕21驅動的作動塊， /作動塊3 1 /口 一軸線丨〇〇成型的連動筒，及設置於 该連動筒32的二卡掣塊33。 _ 5亥作動塊31具有呈反向設置之一第-側面311與-第 二側面312，及一沿該軸線貫穿該二側面311、川的 穿孔3 13。 、，/亥連動筒32具有自該第二側面312沿該轴線100圈圍 亚形成-容置孔321的—内筒面322及—外筒面奶。 該二卡掣塊33是呈對稱設置於該外筒面323，具有一 位於中間的凸弧部33卜及分別位於該凸弧部33ι兩側的一 乐—抵部332與一第二抵部333。 8 1270684 較佳地，該活動座30更包括自該㈣塊爿的第 =3U沿該轴線刚延伸並呈等角度設置的三 中一凸柱34可與該切換紐21套結，當推動該切換紐21日: ，就可驅動該活動座30產生轉動。 可 該鏡片單元40包括一固置在該容置孔321内的鏡筒^ ’及間隔地裝設在該鏡筒41内的數鏡片42、43。該铲〜 41具有-沿該軸線1()()圈圍成形並對齊該穿孔阳二= 411。 w牙孔 該導座50包括一第一套筒5卜—自該第—套况 該軸線100成型的-承架52，沿該轴線1〇〇設置於: 52的二對稱開槽53,及自該二開槽加-圓周方向設置: 相互連通的二卡掣部54與二容置槽55。 、’ 該第一套筒51是由一圍繞該軸線1〇〇的一内筒面川 及一外筒面512所形成。 該承架52具有分別圍繞該轴線⑽的一内環面521盘 :外環面522’ -連結該内環面521與該外環自功的連結 鈿面523，及一設置在該連結端φ⑵與該内環面切; 的階級部524。 间 忒一開槽53是分別自該連結端面切朝向該第 51 5又置亚貫穿該内環面521與該外環面522。 每一卡掌部54分別具有與該連結端面 並相互間隔的一第* 壬不寺距離 ㈠弟抵面5“與-第二抵面542，及—位於 "-面541與該第二抵面542之間的連結面5们。 該二容置槽55是分別供該二卡擎塊Μ置入進而可與 1270684 該二卡掣部54產生卡掣作用。 配合圖7所示，在該較佳實施例中，該第-抵面541 與該連結端面⑵的距離大於該第二抵面542與該連結端 面523之間的距離，且二者的距離差為λη。 較佳地，該導，座50更包括分別自該連結面⑷沿該抽 線_朝向該第-套筒51延伸的二導塊56，該導塊^為 略王梯形塊體而具有—第一導斜面561及一第 562 〇, , , , , , , , , , , , , ° ° ES °. That is, the photographic focal length is longer, and thus the present invention has the function of telephoto photography 1270684. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be clearly understood from the following detailed description of the preferred embodiments of the drawings. 4, Rβ ^ - , ^ - 0 b are not shown, respectively, a combined perspective view of a preferred embodiment of the macro lens of the present invention and a schematic diagram mounted on a mobile phone 20, the preferred embodiment includes a The switch button 21 is driven to generate a rotating movable seat 3〇, a lens unit 40 mounted in the movable seat 30, and a set of guides 5G′ disposed outside the movable unit 3′′ are mounted on the guide 5Q and The elastic member 6〇 between the movable seat 30 and a set of fixed seated rivers combined with the guide seat. The screw assembly is placed between the σ 导 guide 5 〇 and the fixed seat 7 ,, and the image sensor 9 口 is placed in the tamping sill 70 . The occupant housing 30 includes an actuating block driven by the switch knob 21, an actuating block 3 1 / port, an axially-lined oscillating barrel, and a two-clamp block 33 disposed on the splicing barrel 32. The _ 5 hai operation block 31 has a first side surface 311 and a second side surface 312 disposed in opposite directions, and a through hole 3 13 extending through the two side surfaces 311 along the axis. The /Hay linkage 32 has an inner cylinder surface 322 and an outer cylinder surface that are formed by the second side surface 312 along the axis 100. The two latching blocks 33 are symmetrically disposed on the outer tubular surface 323, and have a convex arc portion 33 located in the middle and a music-abutting portion 332 and a second abutting portion respectively located on opposite sides of the convex arc portion 33ι. 333. 8 1270684 Preferably, the movable seat 30 further comprises a third middle one protruding post 34 extending from the third corner of the (four) block and extending along the axis and being equiangularly arranged with the switching button 21, when pushed The switching button 21:, can drive the movable seat 30 to generate rotation. The lens unit 40 includes a lens barrel fixed in the receiving hole 321 and a plurality of lenses 42 and 43 spaced apart from the lens barrel 41. The shovel 41 has - along the axis 1 () () circle formed and aligned the perforated yang = 411. wAperture The guide 50 includes a first sleeve 5 - a bracket 52 formed from the axis 100 of the first sleeve, along which the two symmetric slots 53 are disposed at: 52 And the two slots are provided in the circumferential direction: two latching portions 54 and two receiving slots 55 that communicate with each other. The first sleeve 51 is formed by an inner cylindrical surface and an outer cylindrical surface 512 surrounding the axis. The bracket 52 has an inner annular surface 521 around the axis (10): an outer annular surface 522' - a connecting surface 523 connecting the inner annular surface 521 and the outer ring, and a connecting end 523 Φ(2) is a section 524 that is inscribed with the inner ring. The inter-grooves 53 are respectively cut from the connecting end face toward the fifth portion and penetrate the inner annular surface 521 and the outer annular surface 522. Each of the palm rest portions 54 has a first 壬 寺 寺 寺 ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” The connecting faces 5 between the faces 542. The two receiving slots 55 are respectively inserted into the two card blocks to generate a latching action with the 1270684 two latching portions 54. In a preferred embodiment, the distance between the first abutting surface 541 and the connecting end surface (2) is greater than the distance between the second abutting surface 542 and the connecting end surface 523, and the distance difference between the two is λη. Preferably, the distance The guide 50 further includes two guiding blocks 56 extending from the connecting surface (4) along the drawing line toward the first sleeve 51. The guiding block is a slightly trapezoidal block body and has a first guiding slope 561 and a 562th 〇
口亥彈f生件6G在4較佳實施例中為—壓縮彈簧，是套設 ，該連動« 卜’具有分別抵置於該作動塊3ι與該階級 口 F 524的-第-端腳61與一第二端腳62，藉由該彈性件 6“刪力，可施予該活動座3〇 一遠離該導座％的偏麈 力，進而使該卡掣塊33的第-抵部332可確實抵住該第一 抵面54丨，或該第二抵部333可確實抵住該第二抵面542。 該固定座70包括一用以固定於該手機2〇的固定架η 及自^亥固疋架71沿該軸線100成型並與該第一套筒5 J 相互套結的第二套筒72。 該第二套筒72具有一圍繞該軸線1〇〇的一内筒面721 與一外筒面722，及一連結該内筒面721與該外筒面722的 連結端面723。 較佳地，該固定座70更包括自該連結端面723朝向該 固定架71沿該軸線1〇〇設置的數點膠口 73，及自該固定架 71沿該軸線1〇〇成型以方便固置於該手機2〇的數固定柱74 10 1270684 • 該螺結組合體80包括-設置於該第-套筒51之外筒 面512的第-螺紋部81，及一設置於該第二套筒μ的内筒 面爪並可與該第一螺紋部81相互螺結的第二螺紋部以。 该影像感測器9G在該較佳實施例中是舉電荷搞合元件 ， （一—如心，CCD)為例進行說明，其是用以與該 . ^片早元4〇配合感測影像’且將感測之影像訊號傳送至一 電路板（圖未示）’使該影像感卿9()所絲的影像訊號轉 • 帛為數位訊號及進行數位《處理（叫㈣Slgnal pr。⑽， DSP) 〇 組裝時，首先將該鏡片單元40固置在該連動筒32的 容置孔321内，然後將該彈性件6〇套設在該連動筒32外 ，之後’使該活動座30的二卡掣塊33對準該導座5〇的二 開槽53，並施-外力使該活動座30朝向該導座50移動， 田口玄―卡手塊33對齊該二容置槽Μ日夺，再施力使該活動 座30產生逆時針方向轉動，則可使該二卡擎塊^進入該 • 二容置槽55 β ’同時藉由該彈性元件60所產生的偏壓力 與該二卡掣部54產生卡擎作用，進而完成該活動座30、該 鏡片單元40與該導座5〇及該彈性元件6〇的組裝，其次將 料座5〇藉由該螺結組合體8〇螺鎖入該固定座70内，是 可猎由β亥第一螺紋部81與該第二螺紋部Μ的設計使該導 座7付以沿該轴線100移動，進而可以改變該鏡片單元40 =^ 像感測益90之間的距離以達調整焦距的作用，當調 整至可以清楚成像也就是標準焦距的位置，最後再將黏膠 U〇注入避開該開槽53及該容置槽55的點膠口 73，則可使 11 1270684 套筒51㈣定位在該第二套筒72内，終完成組裝作 業。 “如圖5、6、7所示，當該卡掣塊33的第-抵部332 精由:亥彈性件60的偏麼力而抵住該卡掣部54的第一抵面 =時’因為該第-抵面541與該連結端面⑶的距離大於 /第抵面542與该連結端面523之間的距離，所以固置 在該活動座30内的該鏡片單元4〇與該影像感測器％(見圖 4)之間的距離較短，使該鏡頭的焦距較短 (_奶，又稱巨觀）攝影狀態。 近拍 如圖8、9所示，當推動該切換趣21驅動該活動座3〇 產生逆時針方向_，肋卡掣塊33的凸弧部331會沿著 该導塊1的第—導斜s 561順利地移動至該第二導斜面 立2且^第一抵部332在軸向與圓周方向同時脫離該卡掣 邛54的弟一抵面54卜轉換成該第二抵部如抵住該卡掣 部54的第二抵面542，此時，因為該第二抵面⑷盘該連 結端面523的距離小於該第一抵面⑷與該連結端面切 之間的距離，且二者的距離差為Δη，所以當該第二抿部 333抵住該卡擎部54的第二抵面542時，同時該活動座扣 已帶動該鏡片單元40沿該轴線1〇〇遠離該固定座約為 ΔΗ的距離，相對該鏡片單元4〇與該影像感測器9〇(見圖 4 )之間的距離變長，使得兮於 影狀態。 碩的焦距較長而處於遠拍攝 反之’如圖5、6、7所示，當推動該切換鈕21驅動 該活動座3〇產生順時針方向轉動，則該卡掣土鬼33的凸弧 12 1270684 ^ 3M會沿著該導塊56的第二導斜面泌順利地移動至該 第導斜面561且„亥第—抵部333在轴向與圓周方向同時 脫離該卡掣部54的篦-姑& c β。 “ 扪弟—抵面542，轉換成該第一抵部332 抵住該卡掣部54的第—抵面541，則因該活動座％已帶動 該鏡片單元40沿該車由绩1 干 /神琛100接近該固定座70約為ΔΗ的距 離，相對該鏡片單元40與該影像感測器9〇(見圖4)之間的 距離變短，使得該鏡頭的焦距變短而再度處於近拍攝影狀 態。 值得說明的是，本發明只需使該第—抵面541與該第 二抵面542和該第-抵部332與該第二抵部333其中之一 具有高度差ΔΗ’就可以達到調變鏡頭焦距，進而可產生近 拍攝影、遠拍攝影的使用功能。 歸納上述，本發明微距攝像鏡頭具有如下所述之功效 及優點，故確實能達成發明目的： 54 ；：、因為本發明是藉由該第—抵部说抵住該卡擎部 54的弟一抵面541，或該第二 低。丨抵住该卡掣部54的 一’ ，達到使該活動座3 0盘該鏡片| — 而对掷於π在 "々鏡片早兀40移動進 =:=距的作用，加上在切換過程中，只有心弧 ;動: 的第一導斜面561或第二導斜面- ㈣，所以可以有效防止該第-、二抵部332、333及該第 -、一抵面54卜542之間產生磨耗，相對可 拍攝像焦距精準度的功效及n ϋ或近 二、因為本發明在該第一套筒51與該第二套何 間设置有該螺結組合體80,使得 υ 了以帶動該鏡片 13 7〇684 :兀4〇相對該影像感測器9〇沿該軸線i〇〇移動以改變距 …、距所以具有在組裝時可以方便、快速調整到鏡頭 I準焦距的功效及優點。 口為本發明是先轉動該導座50調整得到標準焦距 制黏膠注人該點膠σ 73,使該第—套筒51黏固定位 该第二套筒72内’所以具有可以方便、快速完成組裝作 菜的優點。 隹、上所述者，僅為本發明之一較佳實施例而已，當 不：以此限定本發明實施之範圍，即大凡依本發明申請專 1圍及毛明5兒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是台灣第90101198號發明專利案的一側視示意圖 况明一鏡頭蓋滑動裝置組設於一相機的狀態； …圖2是台灣第9_1198號發明專利案的一側視示意圖 ’說明一鏡頭處於遠拍狀態； μ圖3是台灣第90101198號發明專利案的一側視示意圖 ’說明一鏡頭處於近拍狀態； 圖4是本發明微距攝像鏡頭一較佳實施例的分解立體 圖5是該較佳實施例的一組合立體圖； 圖6是該較佳實施例的一局部俯視示意圖，說明一切 換钮與一活動座的組設狀態； 圖7是該較佳實施例的一前視示意圖，說明處於一近 14 1270684The mouthpiece 6G in the preferred embodiment is a compression spring, which is a sleeve, and the linkage «b" has a -th-end 61 that is respectively placed against the actuation block 3ι and the class port F 524. And the second end leg 62, by the elastic member 6, "removing force", the movable seat 3 can be biased by a biasing force away from the guide seat, thereby causing the first abutting portion 332 of the latching block 33. The second abutting surface 542 can be surely abutted against the second abutting surface 542. The fixing base 70 includes a fixing frame η for fixing to the mobile phone 2 及 and a second sleeve 72 formed along the axis 100 and interlaced with the first sleeve 5 J. The second sleeve 72 has an inner cylindrical surface 721 around the axis 1 . And an outer cylindrical surface 722, and a connecting end surface 723 connecting the inner cylindrical surface 721 and the outer cylindrical surface 722. Preferably, the fixing base 70 further includes the connecting end surface 723 toward the fixing frame 71 along the axis 1 a plurality of glue points 73 are provided, and a plurality of fixing posts 74 10 1270684 are formed from the fixing frame 71 along the axis 1 to be fixed on the mobile phone 2 • • The screw combination 80 package a first threaded portion 81 provided on the outer cylindrical surface 512 of the first sleeve 51, and a first cylindrical claw disposed on the second sleeve μ and screwable to the first threaded portion 81 In the preferred embodiment, the image sensor 9G is a charge-engaging component, which is described as an example, and is used to 〇 cooperate with the sensing image 'and transmit the sensed image signal to a circuit board (not shown)' to make the image signal of the image sensing 9 () turn into a digital signal and perform digital processing (called (4) Slgnal pr. (10), DSP) In the assembly, the lens unit 40 is first fixed in the receiving hole 321 of the interlocking cylinder 32, and then the elastic member 6〇 is sleeved outside the interlocking cylinder 32, and then The two latching blocks 33 of the movable seat 30 are aligned with the two slots 53 of the guide seat 5〇, and an external force is applied to move the movable base 30 toward the guide seat 50, and the Taguchi-handle block 33 is aligned with the two-capacity When the slot is rotated and the force is applied to rotate the movable base 30 counterclockwise, the two card block can be inserted into the two receiving slots 55 β ' The biasing force generated by the elastic member 60 and the two latching portions 54 generate a carding action, thereby completing the assembly of the movable seat 30, the lens unit 40, the guide seat 5〇 and the elastic member 6〇, and secondly The base 5 is screwed into the fixing base 70 by the screwing assembly 8 , and the first threaded portion 81 and the second threaded portion are designed to be used to pass the guide 7 The axis 100 moves, and the distance between the lens unit 40=^ image sensing benefit 90 can be changed to adjust the focal length. When adjusted to a position where the image can be clearly imaged, that is, the standard focal length, and finally the adhesive U When the sputum is sucked away from the dispensing groove 53 and the dispensing opening 73 of the accommodating groove 55, the 11 1270684 sleeve 51 (four) can be positioned in the second sleeve 72 to complete the assembly work. As shown in FIGS. 5, 6, and 7, when the first abutting portion 332 of the latching block 33 is pressed by the biasing force of the elastic member 60 against the first abutting surface of the latching portion 54. Because the distance between the first abutting surface 541 and the connecting end surface (3) is greater than the distance between the first abutting surface 542 and the connecting end surface 523, the lens unit 4 固 fixed in the movable base 30 and the image sensing The distance between the % (see Figure 4) is shorter, so that the focal length of the lens is shorter (_milk, also known as the giant view) photography state. The close-up is shown in Figures 8 and 9, when the switch is driven by the 21st drive The movable seat 3〇 generates a counterclockwise direction _, and the convex arc portion 331 of the rib clamp block 33 smoothly moves along the first guide oblique s 561 of the guide block 1 to the second guide inclined surface 2 and first The abutting portion 332 is simultaneously disengaged from the abutting surface 54 of the latch 54 in the axial direction and the circumferential direction into a second abutting portion 542 against the second abutting surface 542 of the latching portion 54, at this time, because The distance between the second abutting surface (4) of the connecting end surface 523 is smaller than the distance between the first abutting surface (4) and the connecting end surface, and the distance difference between the two is Δη, so when the second jaw 333 is against the card Engine When the second abutting surface 542 of the portion 54 is at the same time, the movable seat buckle has driven the lens unit 40 along the axis 1 away from the fixed seat by a distance of about ΔΗ, relative to the lens unit 4 and the image sensor. The distance between 9〇 (see Fig. 4) becomes longer, which makes the shadow state. The focal length of the master is longer and the camera is far away. Otherwise, as shown in Figures 5, 6, and 7, when the toggle button 21 is pushed to drive the activity. When the seat 3 turns in a clockwise direction, the convex arc 12 1270684 ^ 3M of the card earth dung 33 will smoothly move along the second guide inclined surface of the guide block 56 to the guide inclined surface 561 and The abutting portion 333 is simultaneously separated from the 篦-姑 & c β of the latch portion 54 in the axial direction and the circumferential direction. "The younger brother-to-face 542 is converted into the first abutting portion 332 against the first abutting surface 541 of the latching portion 54, because the movable seat unit has driven the lens unit 40 along the vehicle to perform 1/ The distance between the lens unit 40 and the image sensor 9A (see FIG. 4) is shortened, so that the focal length of the lens becomes shorter and close again. It is worth noting that the present invention only needs to have a height difference ΔΗ' between the first abutting surface 541 and the second abutting surface 542 and one of the first abutting portion 332 and the second abutting portion 333. The focal length of the modulation lens can be achieved, and the function of the macro photography and the telephoto photography can be generated. In summary, the macro imaging lens of the present invention has the following advantages and advantages, so that the invention can be achieved: 54 ;: Because the present invention is achieved by the first abutting portion against the diametrical surface 541 of the sump portion 54, or the second low 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨0 disk the lens | — and the effect of throwing on π in the "々 lens early 移动40 moving into === distance, plus During the switching process, only the heart arc; the first guiding slope 561 or the second guiding slope - (4) of the movement: can effectively prevent the first and second abutting portions 332, 333 and the first-and-forward surface 54 Abrasion is generated between 542, and the effect of the focal length accuracy can be photographed and n ϋ or nearly two, because the present invention is provided with the screw assembly 80 between the first sleeve 51 and the second sleeve, so that the υ In order to drive the lens 13 7 〇 684 : 兀 4 〇 relative to the image sensor 9 〇 along the axis i 以 to change the distance, so that the assembly can be conveniently and quickly adjusted to the lens I focal length Efficacy and advantages. The mouth is the first method of rotating the guide 50 to obtain a standard focal length adhesive to inject the glue σ 73, so that the first sleeve 51 is fixed in the second sleeve 72. The advantages of assembling the vegetable can be conveniently and quickly completed. 上, the above is only a preferred embodiment of the present invention, and does not: limit the scope of implementation of the present invention, that is, the application according to the present invention The simple equivalent changes and modifications made by the content of Mao Ming and 5 Ming are still The invention covers the scope of the invention. [Fig. 1 is a side view of the invention patent of Taiwan No. 90101198. A lens cover sliding device is assembled in a state of a camera; ... Figure 2 is Taiwan A side view of the invention patent No. 9_1198 illustrates a lens in a telephoto state; FIG. 3 is a side view of the invention patent No. 90101198 of the invention, illustrating a lens in a close-up state; FIG. 4 is a view of the present invention. An exploded perspective view of a preferred embodiment of a macro lens is a combined perspective view of the preferred embodiment. FIG. 6 is a partial top plan view of the preferred embodiment, illustrating a set state of a switch button and a movable seat. Figure 7 is a front elevational view of the preferred embodiment, illustrating a near 14 1270684
拍攝影狀態； 圖8是一類似於圖6的視圖，說明推動該切換鈕進而 帶動該活動座轉動的狀態；及 圖9是一類似於圖7的視圖，說明處於一遠拍攝影狀 態。 15 1270684 【主要元件符號說明】Fig. 8 is a view similar to Fig. 6, illustrating a state in which the switching button is pushed to further rotate the movable seat; and Fig. 9 is a view similar to Fig. 7, illustrating a state of remote shooting. 15 1270684 [Main component symbol description]
20手機 21切換紐 3 0活動座 31作動塊 3 11第一側面 3 1 2第二側面 3 1 3穿孔 32連動筒 321容置孔 322内筒面 323外筒面 3 3卡掣塊 33 1凸弧部 332第一抵部 333第二抵部 34凸柱 40鏡片單元 41鏡筒 42鏡片 43鏡片 5 0導座 51第一套筒 511内筒面 5 12外筒面 52承架 521内環面 522外環面 523連結端面 524階級部 53開槽 54卡掣部 541第一抵面 542第二抵面 543連結面 55容置槽 56導塊 561第一導斜面 562第二導斜面 60彈性件 6 1第一端腳 62第二端腳 7 0固定座 71固定架 72第二套筒 721内筒面 722外筒面 16 1270684 723連結端面 73點膠口 74固定柱 80螺結組合體 8 1第一螺紋部 82第二螺紋部 90影像感測器 100軸線 B 110黏膠20 mobile phone 21 switch button 3 0 movable seat 31 actuating block 3 11 first side 3 1 2 second side 3 1 3 perforation 32 linkage barrel 321 receiving hole 322 inner cylinder surface 323 outer cylinder surface 3 3 card block 33 1 convex Arc portion 332 first abutting portion 333 second abutting portion 34 stud 40 lens unit 41 lens barrel 42 lens 43 lens 5 0 guide 51 first sleeve 511 inner cylinder surface 5 12 outer cylinder surface 52 carrier 521 inner ring surface 522 outer ring surface 523 connecting end surface 524 step portion 53 slot 54 latching portion 541 first abutting surface 542 second abutting surface 543 connecting surface 55 receiving groove 56 guiding block 561 first guiding inclined surface 562 second guiding inclined surface 60 elastic member 6 1 first end leg 62 second end leg 7 0 fixing seat 71 fixing frame 72 second sleeve 721 inner cylinder surface 722 outer cylinder surface 16 1270684 723 connecting end surface 73 dispensing opening 74 fixing column 80 screwing assembly 8 1 First threaded portion 82 second threaded portion 90 image sensor 100 axis B 110 adhesive
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