M352034 八、新型說明: 【新型所屬之技術領域】 本新型是有關於一種數位顯微鏡,特別是指一種能利 用改變單一鏡頭之位置以調整焦距與倍率的數位顯微鏡。 【先前技術】 如圖1〜圖3所示,為證書號第M302031號「顯微鏡的 物鏡裝置」新型專利案,該物鏡裝置1是能攝得一影像, 並透過一光學感測器3與一電連接該光學感測器3的電路 板5相配合以進行擷取、傳輸。該物鏡裝置1包含一外殻 11、一可原地轉動地設置在該外殼11中的外管12、一可軸 向移動地設置在該外管12中的内管13、一固定在該内管 13中的物鏡14、一與該外殼u、該外管12兩者之頂部相 組合的固定蓋15,以及二軸向設置在該外管中的導引桿 16 °M352034 VIII. New Description: [New Technology Field] This new type is related to a digital microscope, especially a digital microscope that can change the position of a single lens to adjust the focal length and magnification. [Prior Art] As shown in FIG. 1 to FIG. 3, it is a new patent of the "Microscope objective lens device" of the certificate No. M302031, which is capable of capturing an image and transmitting through an optical sensor 3 and The circuit board 5 electrically connected to the optical sensor 3 cooperates to perform picking and transport. The objective lens device 1 comprises a housing 11, an outer tube 12 rotatably disposed in the housing 11, an inner tube 13 axially movably disposed in the outer tube 12, and a fixed inner tube An objective lens 14 in the tube 13, a fixed cover 15 combined with the top of the outer casing u and the outer tube 12, and a guiding rod 16 axially disposed in the outer tube
該外殼11具有一設置於其一頂部處的缺孔U1,以及 一設置在其一内表面上的内環形凸垣112;該内環形凸垣 112具有二向下凹陷的凹槽113。該外管12具有一與該外殼 11之缺孔111呈内外對應的環形旋鈕部121,以及一形成在 其-内表面上的内螺紋122。該内管13具有一自其頂部向 外徑向突伸的外環形凸垣m,以及二自該外環形凸垣i3i 向外突伸且插置入該内管13之内螺紋122中的凸片IK , 。卜衣形凸垣131具有二交錯位在該二凸# η〗之間且分 別上下對應該外殼11之二凹槽113的穿孔133。該固定蓋 15具有一设置在其一内表面上且分別上下對應該内管η之 M352034 二穿孔133的突耳]q /_ 犬耳151。母一導引桿16是穿置固定在 下對應之其中一突耳151、穿孔133與凹槽113 t。 因此,利用該内管13之凸片132是插伸入該外管12 之内敎122中的設計,透過該外殼U之缺孔⑴處以旋 動該:官12之環形旋叙部121,便能讓該内管13沿著該二 導引# 16進订移動’以改變該光學感測器3、該物鏡μ與 待觀測物(圖中去千、e 之間的距離,達到調整焦距與放大 倍率的目的。 然而’由於該二導· 16是插穿在該内管13之穿孔 —中使°亥内吕13成沿著該二導引桿16上下移動,該内 Γ13觸二導引桿16之間的摩觸現象,相對會增加該外 之衣形疑紐121於轉動時的阻力,不僅可能造成使 用者於進行焦距與放大倍率調整操作時較為吃力、不順手 丄也可能讓該内管13於上下移動過輕中較為不順暢,甚至 容易產生摩擦異音。 【新型内容】 口此本新型之目的,即在提供一種能隨手旋調焦距 ”放大t率以取H晰影像,方便實用且操作更加簡易、 順手的數位顯微鏡。 · :疋本新型之數位顯微鏡,包含一取像單元,以及 /焦單几。㊅取像單元包括—端殼座,及一設置在該端 殼座士中的影像感測器。該調焦單元包括一對接該端殼座的 t間殼座一可轉動地同轴設置在該中間殼座中的調焦輪 筒’及-設置在該中間殼座中且可受該調焦輪筒帶動而產 M352034The outer casing 11 has a cutout U1 disposed at a top portion thereof, and an inner annular tenon 112 disposed on an inner surface thereof; the inner annular projection 112 has two recesses 113 recessed downward. The outer tube 12 has an annular knob portion 121 corresponding to the inner and outer portions of the cutout hole 111 of the outer casing 11, and an internal thread 122 formed on the inner surface thereof. The inner tube 13 has an outer annular tenon m projecting radially outward from the top thereof, and two protrusions projecting outwardly from the outer annular bead i3i and inserted into the inner thread 122 of the inner tube 13. Slice IK, . The bell-shaped tenon 131 has two perforations 133 between the two concavities and between the two recesses 113 of the outer casing 11 respectively. The fixing cover 15 has a lug]q /_ canine 151 disposed on an inner surface thereof and correspondingly up and down the M352034 two perforations 133 of the inner tube η. The female guide rod 16 is a pair of lugs 151, perforations 133 and recesses 113 t that are fixed to the lower one. Therefore, the tab 132 of the inner tube 13 is inserted into the inner bore 122 of the outer tube 12, and is passed through the notch (1) of the outer casing U to rotate the annular engraving portion 121 of the official 12. The inner tube 13 can be moved along the two guides #16 to change the optical sensor 3, the objective lens μ and the object to be observed (the distance between thousands and e in the figure, to adjust the focal length and The purpose of the magnification. However, 'because the two guides 16 are inserted through the perforations of the inner tube 13, the hemi 13 is moved up and down along the two guiding rods 16 The friction phenomenon between the rods 16 relatively increases the resistance of the outer shape of the outer shape 121 when rotating, which may not only cause the user to work harder when performing the focal length and magnification adjustment operation, but also may not let the hand The inner tube 13 is relatively smooth in moving up and down, and is even more prone to frictional noise. [New content] The purpose of this new type is to provide a kind of zooming focus to obtain a clear image. A digital microscope that is convenient, practical, and easy to operate. The digital microscope includes an image taking unit and a / focus unit. The six image taking unit includes an end shell, and an image sensor disposed in the end shell. The focusing unit includes a pair of joints. The t-shell of the end housing is a rotatably coaxially disposed focusing wheel in the intermediate housing and is disposed in the intermediate housing and can be driven by the focusing roller to produce M352034
生軸:位移的光學鏡頭;該中間殼座具有-對接該端殼座 的:筒部、一自該外筒部之-内周面朝其轴心方向延伸且 :疋出-穿孔的環隔板部,及一相間隔地同軸設置在該外 :p中且立置在該ί衣隔板部之一表面上的内筒部;該外筒 L、有供以由外趨轉該調焦輪筒的調焦窗口;該内筒部 二相面對且沿其長度方向延伸的軸向開槽;該調焦輪 w 在㈣ '外筒部之間’並具有—内螺旋溝槽;該光 學鏡頭是位在該内筒部中,並具有二分別穿越該二軸向開 槽且插置在該内螺旋溝槽中的凸卡塊。 本新型之功效在於,利用該調焦輪筒設置在該中間殼 座之内夕卜筒#之間,且該光學鏡頭之二凸卡塊分別穿越 該内筒部之二軸向開槽並插置在該調焦輪筒之内螺旋溝槽 中的結構,隨手經由該外筒部之調焦窗口轉動該調焦輪筒 便能帶動該光學鏡頭轴向位移,以調整焦距與放大倍率, 讓整體能產生方便㈣且操作更加㈣、順手等功效。 【實施方式】 有關本新31之月ίι述及其他技術内容、特點與功效,在 以下配合參考圖式之一個較佳實施例的詳細說明中,將可 清楚的呈現。 如圖4圖6所不,本新型之數位顯微鏡的該較佳實施 例疋Τ供手持的數位顯微鏡者,並能連接一顯示榮幕 (圖中未不),以將所取得_待觀測物(圖中未示)之數位 影像晝面清楚地顯示出。 該數位顯微鏡包含一取像單元2、-調焦單元4,以及 7 M352034 一照明單兀6。該取像單元2包括一端殼座21,該端殼座 21具有一端殼部211、一組接在該端殼部211之一底緣的環 殼部212 ’及一自該環殼部212之一内環面朝其軸心方向延 伸且界定出一透孔214的隔環部213。該取像單元2更包括 一設置在該端殼部211中的電路模組22、一可觸壓地裸凸 设置在该端殼部211之一頂端壁上且電連接該電路模組22 的拍照鍵23、一可旋動地裸設在該端殼部211與該環殼部 212之相交接處且電連接該電路模組22的調光鍵24、一設 置在該端殼部211與該環殼部212之相交接處且電連接該電 路模』22的USB連接埠25,以及一架置固定在隔環部2工3 處且電連接在該電路模組22下方處的影像感測器%,該影 像感測器26是與該透孔214呈上下對應關係,該腦連接 埠25是用以與該顯示螢幕作傳輸連接;本實施例中,該影 像感測器26是-感光福合元件(Charge 細心, CCD ),當然也可以是一互補性氧化金屬半導體( C〇mplementary Metal_〇xide &_〇_咖,cm叫而有 關c c D或C Μ 0 S之構造原理是屬該技術領域中具有通常知 識者所熟知,不再詳述。 配合如圖7所示,該調焦單元4包括一以凹凸_ 式而與該端毅座21之環殼部212之—底部相對應接合的中 間殼座41、一可轉動地同軸設置在該中間殼座41中的調焦 Λ °又置在δ亥中間殼座41中且可受該調焦輪筒 42帶動而產生軸向位移的光學鏡頭43。該中間殼座μ里 有一對接該環殼部212的外筒部411、—自該外筒部4ιι - M352034 :内周面朝其軸心方向延伸且界定出一穿?匕416的環隔板 部^2,及—相間隔地同軸設置在該外筒部411中革立置在 ,隔板部412之-頂面上的内筒部413。該調焦輪筒42 是立置在該内、外筒部413、411之間且其一頂緣是抵接在 該端殼座21之隔環部213之一底面,並具有一面對該内筒 部413的内螺旋溝槽421。A shaft that is displaced: the intermediate housing has a sleeve that abuts the end housing: a tubular portion, an inner peripheral surface of the outer cylindrical portion that extends toward the axial direction thereof, and a perforated-perforated annular partition a plate portion, and an inner cylindrical portion disposed coaxially on the outer surface of the outer cover: p and disposed on a surface of the cleavage partition portion; the outer cylinder L is provided to be externally turned to the focus a focusing window of the wheel; the inner cylindrical portion has two axially facing grooves extending along a length thereof; the focusing wheel w is between (four) 'outer cylindrical portions' and has an inner spiral groove; The optical lens is located in the inner cylinder portion and has two convex blocks that respectively pass through the two-axis slots and are inserted in the inner spiral groove. The utility model has the advantages that the focusing wheel is disposed between the inner casings of the intermediate casing, and the two convex blocks of the optical lens respectively pass through the two axial slots of the inner cylinder and are inserted a structure disposed in the spiral groove in the focusing wheel, and rotating the focusing wheel through the focusing window of the outer tube portion to drive the optical lens to axially shift to adjust the focal length and the magnification, so that The whole can produce convenience (four) and the operation is more (four), smooth and other effects. [Embodiment] The details of the preferred embodiment of the present invention will be apparent from the following description of the preferred embodiments of the present invention. As shown in FIG. 4 and FIG. 6, the preferred embodiment of the digital microscope of the present invention is provided by a hand-held digital microscope and can be connected to a display screen (not shown) to obtain the object to be observed. The digital image (not shown) is clearly displayed. The digital microscope comprises an image taking unit 2, a focusing unit 4, and a 7 M352034 lighting unit. The image taking unit 2 includes an end shell 21 having an end shell portion 211, a set of ring shell portions 212' attached to a bottom edge of the end shell portion 211, and a ring shell portion 212. An inner ring surface extends toward the axial direction thereof and defines a spacer portion 213 having a through hole 214. The image capturing unit 2 further includes a circuit module 22 disposed in the end case portion 211, and a die-contactably disposed one of the top end walls of the end case portion 211 and electrically connected to the circuit module 22 a photo key 23, a dimming key 24 that is rotatably disposed at the intersection of the end shell portion 211 and the ring shell portion 212 and electrically connected to the circuit module 22, and is disposed at the end shell portion 211 The USB port 25 of the circuit case 212 is electrically connected to the junction of the ring portion 212, and a sense of image attached to the spacer portion 2 and electrically connected to the lower portion of the circuit module 22 The image sensor 26 is in an up-and-down correspondence with the through hole 214. The brain port 25 is for transmitting and connecting with the display screen. In this embodiment, the image sensor 26 is - Photoconductor (Charge Care, CCD), of course, can also be a complementary oxidized metal semiconductor (C〇mplementary Metal_〇xide & _ _ _ coffee, cm called and related to cc D or C Μ 0 S construction principle It is well known to those of ordinary skill in the art and will not be described in detail. As shown in FIG. 7, the focusing unit 4 An intermediate housing 41 that is coupled to the bottom of the ring housing portion 212 of the end seat 21 in a concave-convex manner, and a focusing yoke that is rotatably coaxially disposed in the intermediate housing 41 An optical lens 43 which is axially displaced by the focusing wheel 42 and which is axially displaced by the focusing wheel 42. The intermediate housing μ has a pair of outer cylindrical portions 411 connected to the ring portion 212, from The outer cylinder portion 4 ιι - M352034: the inner peripheral surface extends toward the axial direction thereof and defines a ring spacer portion 2 of the 匕 416, and is disposed coaxially spaced apart in the outer cylinder portion 411 The inner cylinder portion 413 on the top surface of the partition portion 412. The focus wheel cylinder 42 is disposed between the inner and outer tubular portions 413, 411 and a top edge thereof abuts against the end housing The bottom surface of one of the ring portions 213 of 21 has an inner spiral groove 421 to the inner cylindrical portion 413.
再者’該外筒部411具有-供以由外趨轉該調焦輪筒 ,的調焦窗口 414;該内筒部413之_頂緣是抵接該隔環 部213之底面,該内筒部413並具有二相面對且沿其長度 ^延伸_空式軸向開槽415。該光學鏡頭43是位在該 内筒部413中’該影像感測器26、該透孔214、該光學鏡 頭43與該穿孔仙四者是由上往下依序排列,該光學鏡頭 幻、並具有二分別穿越該二軸向開槽415且插伸入在該内螺 旋溝槽421中的凸卡塊431。 該照明單元6包括-對接該中間殼座41之外筒部4ιι 之一底緣處的透明罩61,及四間隔地鎖固在中間殼座41之 環隔板部412之-底面處且位在該外筒部411中的發光件 62。該四發光件62是能相配合提供待觀測物處足夠、均勻 的照明效果,有助於拍攝得高品質的數位影像畫面,再者 發光件62所能呈現之照明亮度是可經由該調光鍵24予 以調整。本實施例中,發光件Μ是發光二極體(led)。 簡單來說,當按下該拍照鍵23時,發散自該待觀測物 處之光線會穿過該光學鏡頭43並照射到該影像感測器26( 本實施例為CCD),該影像感測器26將光能轉換成電荷且 9 M352034 傳送至該電路模組22以進行解碼、放大、轉換等處理,所 產生之數位信號即能構成一張數位照片,然後再經該USB 連接埠25輸出至顯示螢幕以供觀看。由於,該拍照鍵23、 該電路核組22、該影像感測器26、該光學鏡頭43與該 USB連接埠25等相關構造間的數位成像原理,乃屬該技術 領域中具有通常知識者所熟知,不再詳述。 主要是,利用該光學鏡頭43之凸卡塊431是穿越過該 内筒部413之軸向開槽415,而插伸入該調焦輪筒42之内 螺方疋/冓槽421中的結構設計,軸向開槽4丨5不但能導引凸 卡塊431位移’且兩者間不會產生過大相對摩擦阻力,而 只要隨手透過該調焦窗口 414以旋撥該調焦輪筒42進行轉 動,便能讓該光學鏡頭43隨著軸向開槽415之引導而於該 内筒部413中穩當、順暢無阻地進行上下軸向移動(見圖7 )_’藉由改變該影像感測器26、該光學鏡頭43與待觀測物 二者間的相對距離關係,輕鬆地達到調整焦距與放大倍率 之目的,整體能產生體積輕巧、方便實用且操作更加簡易 、順手等功效,改善現有顯微鏡的物鏡裝置丨(見圖3),其 供該物鏡14固定之内f 13是沿著導引桿16移動兩者間 之摩擦阻力所造成整體於操作上較不順手、不順暢,且易 工歸納上述,本新型之數位顯微鏡,整體能產生體積 巧、方便實用且操作更加簡易、順手等功效,故此 到本新型的功效。 貫月匕 准以上所述者,僅為本新型之較佳實施例而舍 10 M352034 能以此限定本新型實施之範圍,即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾,皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一立體分解圖,說明證書號第M302031號「顯 微鏡的物鏡裝置」新型專利案的所有構件; 圖2是該顯微鏡的物鏡裝置的一組合剖視圖; 圖3是另一組合剖視圖,說明該顯微鏡的物鏡裝置之 —物鏡能順著二導桿以於一外管中上下移動; 圖4是一立體外觀圖,說明本新型之數位顯微鏡的一 較佳實施例; 圖5是該較佳實施例的一立體分解圖; 圖6是該較佳實施例的一組合剖視圖;以及 圖7是另一組合剖視圖’說明該較佳實施例之—光學 鏡頭能沿著一内筒部之二軸向開槽,而於該内筒部中上下 移動。 11 M352034 【主要元件符號說明】 2 取像單元 4 調焦單元 21 端殼座 41 中間殼座 211 端殼部 411 外筒部 212 環殼部 412 環隔板部 213 隔環部 413 内筒部 214 透孔 414 調焦窗口 22 電路模組 415 轴向開槽 23 拍照鍵 416 穿孔 24 調光鍵 42 調焦輪筒 25 USB連接璋 421 内螺旋溝槽 26 影像感測器 43 光學鏡頭 431 凸卡塊 6 照明單元 61 透明罩 62 發光件 12Furthermore, the outer tubular portion 411 has a focusing window 414 for deflecting the focusing wheel from the outside; the top edge of the inner cylindrical portion 413 is abutting against the bottom surface of the spacer portion 213. The barrel portion 413 has two phases facing and extending along its length _ hollow axial slots 415. The optical lens 43 is located in the inner tube portion 413. The image sensor 26, the through hole 214, the optical lens 43 and the perforation are arranged in order from top to bottom. And having two convex blocks 431 which respectively pass through the two-axis slot 415 and are inserted into the inner spiral groove 421. The lighting unit 6 includes a transparent cover 61 at the bottom edge of one of the outer tubular portions 4 ι of the intermediate housing 41, and is spaced apart at the bottom surface of the annular spacer portion 412 of the intermediate housing 41. The light-emitting member 62 in the outer tubular portion 411. The four illuminating members 62 are compatible with each other to provide a sufficient and uniform illumination effect at the object to be observed, which is helpful for capturing high-quality digital image images, and the illumination brightness that the illuminating member 62 can display can be adjusted through the dimming The key 24 is adjusted. In this embodiment, the light emitting element Μ is a light emitting diode (LED). In brief, when the camera button 23 is pressed, the light diverging from the object to be observed passes through the optical lens 43 and is irradiated to the image sensor 26 (CCD in this embodiment), and the image sensing is performed. The device 26 converts the light energy into a charge and the 9 M352034 is sent to the circuit module 22 for decoding, amplification, conversion, etc., and the generated digital signal can form a digital photo, and then output through the USB port 埠25. To display the screen for viewing. The digital imaging principle between the camera key 23, the circuit core group 22, the image sensor 26, the optical lens 43 and the USB port 25 and the like is a common knowledge in the technical field. Well known, no longer detailed. Mainly, the convex block 431 of the optical lens 43 is a structure which is inserted into the inner spiral groove/slot 421 of the focus wheel 42 through the axial groove 415 of the inner cylinder portion 413. The axial groove 4丨5 can not only guide the displacement of the convex block 431 but does not generate excessive relative frictional resistance between the two, but only needs to pass through the focusing window 414 to rotate the focusing wheel 42. By rotating, the optical lens 43 can be vertically and smoothly moved in the inner cylinder portion 413 in a stable and unobstructed manner as the axial slot 415 is guided (see FIG. 7) - by changing the image sensing. The relative distance between the optical lens 43 and the object to be observed can easily achieve the purpose of adjusting the focal length and the magnification, and the whole can produce a compact, convenient and practical operation, and the operation is simple and convenient, and the existing microscope is improved. The objective lens device 丨 (see FIG. 3) is provided for the frictional resistance between the movement of the objective lens 14 and the movement of the guide lens 16 is relatively unsmooth, unsmooth, and easy to work. In summary of the above, the new digital microscope, the whole Qiao volume to produce, practical and convenient operation simple, easily and other effects, therefore the efficacy of this novel. According to the above description, only the preferred embodiment of the present invention, 10 M352034, can limit the scope of the new implementation, that is, the simple equivalent of the scope of the new patent application and the new description. Changes and modifications are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing all the components of the new patent document No. M302031, "Microscope objective lens device"; FIG. 2 is a combined sectional view of the objective lens device of the microscope; A combination cross-sectional view showing that the objective lens of the objective lens device of the microscope can move up and down in an outer tube along the two guiding rods; FIG. 4 is a perspective external view showing a preferred embodiment of the digital microscope of the present invention; 5 is an exploded perspective view of the preferred embodiment; FIG. 6 is a combined cross-sectional view of the preferred embodiment; and FIG. 7 is another combined cross-sectional view illustrating the preferred embodiment of the optical lens. The two tubular portions are axially slotted and move up and down in the inner tubular portion. 11 M352034 [Description of main component symbols] 2 Image capturing unit 4 Focusing unit 21 End housing 41 Middle housing 211 End housing 411 Outer cylinder 212 Ring housing 412 Ring spacer 213 Spacer 413 Inner cylinder 214 Through hole 414 Focusing window 22 Circuit module 415 Axial slot 23 Photo button 416 Perforation 24 Dimming button 42 Focusing wheel 25 USB connection 璋 421 Inner spiral groove 26 Image sensor 43 Optical lens 431 Convex block 6 lighting unit 61 transparent cover 62 light emitting member 12