M363750 五、新型說明： 【新型所屬之技術領域】 種攝影用 本創作係有關於一種光源裝置，尤其有關— 之環型光源裝置。 【先前技術】M363750 V. New description: [New technical field] This kind of photography is related to a light source device, especially related to the ring light source device. [Prior Art]
二冑影是指以一攝影裝置對一距離攝影裝置之鏡頭 免，，勺三十公分以内的物體所進行的拍攝。近年來，微距攝 ‘影的應用領域已從動植物的生態拍攝，擴展到工業產品在 製造過程中所需要之高倍率視覺檢測或非破壞性檢測。 ° 在微距攝影的領域中，對物體的照明相較於一般攝參 來說更為重要。由於早期安裝於鏡頭前方之環型閃光燈盈 法提供持續性之照明，僅能在拍攝的—瞬間提供光線，因 此使用者無法在拍攝前判斷物體在接收閃光燈之光線後是 否會具有足夠的照明’❿需憑以往之經驗鏡頭之光圈及= 光時間進行調整，以致於拍攝的失敗率較高。 "近期的環型光源多已採用冷陰極螢光燈管（CCFL)或發 光極體（led)，雖然已可提供持續性之照明，供使用者 在拍攝之前預覽物體，然而，在對物體進行極近距離之拍 攝時，由於環型光源非常靠近該物體，結果造成該物體上 开> 成中央暗而外圍亮的亮度不均現象。 此外，由於環型光源會以各種角度（360度）之光線對 物體進行照射，因此物體上不會出現該物體在受單方向光 線照射時所具有的陰影，如此雖然清楚地照明了物體之輪 廟及細節，但卻使物體失去了應有的立體感。 3 M363750 【新型内容】 本創作之一目的，在於提供一種環型光源裝置，可提 供近距離物體均勻之亮度以供拍攝。 一 為達上述目的，本創作提供一種可變投射角度之環型 光源裝置’包合—通過—抽線之内筒身、—設置於該内筒 身之一端之支撐座、複數分別設置於該支撐座上並可改變 :所發出之光線的投射方向之角度可變光源模組，以及一 。又置於該内筒身外之驅動機構，用以驅動該 源模組改變其光線之投射方向。 本創作藉由該驅動機構驅動該#角度可變光源模組改 變其光線投射角度，可有效提供近距離物體均勾之光線， 避免習知％型光源造成該物體上中央暗而外圍亮之亮度不 均現象產生。 【實施方式】 有關 下 本創作之技術内容及詳細說明，配合圖式說明如 參閱第一圖及第一 一圖所不，為本創作之可變投射角度 之％型光源裝置的笛—±Λ. . .The second shadow refers to the shooting of an object that is within 30 centimeters of a distance-photographing device with a photographic device. In recent years, the application of macro photography has shifted from the ecological shooting of plants and animals to the high-magnification visual inspection or non-destructive testing required for industrial products in the manufacturing process. ° In the field of macro photography, the illumination of objects is more important than the general reference. Since the ring-type flash method installed in front of the lens provides continuous illumination, it can only provide light in the instant of shooting, so the user cannot judge whether the object will have enough illumination after receiving the flash light before shooting. It is not necessary to adjust the aperture of the previous experience lens and the light time, so that the failure rate of shooting is high. "The recent ring-type light source has adopted cold cathode fluorescent lamp (CCFL) or illuminating body (led), although it can provide continuous illumination for the user to preview the object before shooting, however, in the object When shooting at very close distances, the ring-shaped light source is very close to the object, and as a result, the object is opened and the brightness is uneven in the center and the periphery is bright. In addition, since the ring-shaped light source illuminates the object at various angles (360 degrees), the shadow of the object when it is illuminated by the unidirectional light does not appear on the object, so that the wheel of the object is clearly illuminated. Temples and details, but the objects lost their sense of three-dimensionality. 3 M363750 [New Content] One of the aims of this creation is to provide a ring-shaped light source device that provides uniform brightness of close-up objects for shooting. In order to achieve the above object, the present invention provides a ring-shaped light source device with a variable projection angle 'inclusive-through-draw inner barrel, a support seat disposed at one end of the inner barrel, and a plurality of The support base can be changed: an angled light source module that projects the direction of the emitted light, and one. And a driving mechanism disposed outside the inner cylinder for driving the source module to change a direction in which the light is projected. The driving mechanism drives the #angle variable light source module to change its light projection angle, which can effectively provide the light of the close object, and avoids the brightness of the central bright and peripheral brightness of the object caused by the known % light source. Unevenness occurs. [Embodiment] The technical content and detailed description of the following creations, together with the description of the drawings, refer to the first figure and the first figure, and the flute-±Λ of the %-type light source device with variable projection angle . . .
第較佳貫施例，包含一通過一軸線I 之内同身10、一設詈於上古如ώ κ,ΐ- + 於3亥内同身10上的支撐座20，複數分 別扠置於該支撐座2〇上 、^ J變光源模組30，以及一用 以驅動該等角度可蠻 ,,^ _ 先源模組30改變其光線之投射方向的 構二驅動機構主要之構件包含有一套設於該内筒 身〇外亚與该支撐座20連接 10及外筒身40之間的頂推产内同身 貝推％ 50，以及一套設於該外筒身4〇 4 M363750 外之旋轉環60。 3亥内筒身10呈一圓管狀，其具有祖互連通的二端。該 支#座20設置於該内筒身〗〇之一端，其大致呈一環型。該 支擇座20主要具有一配合套設於該内筒身10上之管狀部21 以及由管狀部21徑向向外沿伸之延伸部22。該延伸部22 上具有複數個位於該管狀部21相反側之設置面222 ，用以 供該專角度可變光源模組3〇設置於其上。The preferred embodiment includes a support base 20 that passes through an axis I, and a support base 20 that is disposed on the same body as the ancient ώ κ, ΐ-+ on the 3 亥, respectively. The support base 2, the J light source module 30, and a drive unit for driving the angles are quite versatile, and the _ the source module 30 changes the direction of the light projection. The main components of the drive mechanism include a set. The inner cylinder body is provided between the outer cylinder body and the support base 20 and the outer cylinder 40 is pushed by the same body, and a set is placed outside the outer cylinder body 4〇4 M363750. Rotating ring 60. The inner cylinder 10 has a circular tubular shape with two ends of the ancestral interconnect. The support block 20 is disposed at one end of the inner cylinder body, and is substantially in the form of a ring. The socket 20 has a tubular portion 21 that fits over the inner barrel 10 and an extension 22 that extends radially outwardly from the tubular portion 21. The extending portion 22 has a plurality of setting surfaces 222 on opposite sides of the tubular portion 21 for the special angle variable light source module 3 to be disposed thereon.
·、☆參閲第-圖及第三圖所示，該等角度可變光源模組 可文驅動而改變其所發出之光線的投射方向。各該角产可 變咖紐30包含一設置於該支撐座2〇上之固定件二 藉著-轉軸34而樞接於該固定件31之擺動件％、—設 该擺動件32上之電路板33，以及 ； 之發光二極體331。 』及稷數政置於该電路板33上 ::固定件31係藉著螺絲36穿過該支 2:，固定件31之螺孔3“固定於該支二 光η 一極體331係採用由紅、、綠、藍三色光線所混 先而成之白光發光二極體， 巴尤琛所犯 得最佳之演色效果。並且，自㈣進行照射時，可獲 獨立地受控制而投射光線。換句二可變光源模組3〇係可 攝需要，選擇性地使其中任何一組°兒^使用者可依實際拍 可變光源模組30投射出光線。° 、、且、多組，或全部的角度 組投射出光線，以對一欲抽i》如，可選擇其中相鄰的三 。 拍攝之物體產生特殊之陰影效果 電路板33可受該驅動機構 動而向外擺動，以帶動 5 M363750 =電路板33上之發光二極體331改變其光線投射方向。此 外，各該角度可變光源模組30更包含一套設於 之彈性回復件35。該彈性回復件35係一彈菁，其一 351頂抵於該固定件31之一凹槽311 _，該彈性回:件％ 之另一端部352則頂抵於該擺動件32之一凹槽321中 以恆使該擺動件32向内收合。 參閱第1及第二圖所示，該外筒身4G套設於該内筒 料亚與該支撐座20連接。在本實施例中，該外筒身4〇 與該支撐座20之連接係藉由螺絲等固定件（圖未示）對應· 螺㈣外筒身40上之螺孔41以及内筒身2〇上之螺孔221而 α疋^亥外筒㈣上形成有複數沿該軸線z延伸之滑槽似 本實施例中’ 5亥等滑槽42之數量為三個，實際實施時則 可為二個或二個以上。 、 該頂推環50設於該内筒身1G及外之間，並可沿 ，軸線I方向移動。該頂推環5G具有—環體51、複數由該 環體51延伸並穿伸該支撑座2G之延伸部22之頂推桿。該 等頂推桿53分別頂抵於該等電路板33。此外，該頂推環5〇 更具有複數由該環體51向外延伸並分別穿伸該等滑槽犯之 滑動桿52。 «亥旋轉環60套設於該外筒身4〇外，該旋轉環6〇形成有 複數對應該等滑槽42之斜槽61。各該斜槽61相對各該滑槽 42呈斜向延伸並供各該滑動桿&進—歩穿伸。 此外，本創作之環型光源裝置更包含一套設於該旋轉 % 60上之止滑套環7〇，以及一固定環乃。該止滑套環％可 M363750 方便使用者以手据牲_ & _ 不會向外脫落。、 '"固疋％75可固定該旋轉環60 實際操作時，參閱第^^及第五目，# =該旋轉環60，使該等斜料動該滑動桿52:4、1 :曰内沿該軸線1移動’並帶動該頂推環5。之頂推; 推該角度可變光源模組30之電路板33,以頂 她方向集中，藉此，=攝=該 之環型光源裝置時，亦可有效提供該物體均勾作 本創作之環型光源裝置 儿又。 光學影像擷取裝置上，又 ' 目機或顯微鏡等 供近距離之二::在微距攝—，有效提 此外’本創作環型光源梦 單8° ’設置於該等角度可變_組二;環 可變光源模組30不受外物撞擊而損壞。並且，更；： 透先保濩罩80中添加_ 3〇所投射之光線的μ。 又Tk先源拉組 參閱第六圖及第七圖所示’為本創作之 之環型光源裝置的第二較佳實施例，大致與第：= 度 =之=之處在於本較佳實施例係藉反射方式改心 I :方向。如圖所示，該等角度可變光源模組30係包 =Π該支擒座2〇上之固定件31、-拖接於該心 ，動件32、一設置於該擺動件％上之反射板说，以 及稷數設置於該等支撐座2〇上之發光二極體如，該等發 7 M363750 光一極體333經由該反射板332之反射向外投射光線。該 反射板332可受該驅動機構之驅動而擺動，並帶動該反射 板332改變向外投射光線的投射方向。 參閱第八圖及第九圖所示，為本創作之可變投射角度 之環型光源裝置的第三較佳實施例，大致與第一較佳實施 例相同，不同之處在於本較佳實施例係藉引導方式改變投 射光線之方向。如圖所示，該等角度可變光源模組3〇係包 含一設置於該支撐座20上之固定件31、一樞接於該固定件 31之擺動件32、一設置於該擺動件32上之支撐板334、至 少一 5又置於該等支撐板上之導光元件335，以及複數設置 於該支撐座20上的發光二極體336，該等發光二極體336 經由該導光元件335之導引向外投射光線。該導光元件 335可為一空心或實心積分柱。該等頂推桿幻分別頂抵於 該等支撐板334，該支撐板334可受該驅動機構之驅動而 擺動’並帶動該導光元件335改變向夕卜投射光線的投射方 向。 藉此，利用本創作之可變投射角度之環型光源裝置對 物體進仃極近距離之拍攝時，由於環型光源裝置之光線投 射：度可變’在非常靠近該物體，可改變投射方向使光線 之投射方向朝该軸線！方向集中，有效提供物體均勻之光 攻避免*知環型光源造成該物體上中央暗而外圍亮之亮 度不均現象產生。 並且，由於本創作之可變投射角度之環型光源可選擇 也使中的任何-組或多組角度可變光源模組％投射出 M363750 光：’可對一欲拍攝之物體產生特殊之陰影效果，以強化 物體的立體感。 5$化 惟以上所述者僅為本創作之三較佳實施例，並 限定本創作之實施範圍。凡依本創作 等效變化與修飾，皆仍屬本創 之 不則作專利所涵蓋範圍之内。 【圖式簡單說明】 -第一圖為本創作之可變投射角声夕, 母丁鸬度之裱型光源裝置的第一 較佳實施例的分解圖。 第二圖4上述第-較佳實施例之環型光源裝置的分解圖 〇 第二圖為上述第一較佳實 貝她例之一角度可變光源模組的 分解圖。 第四圖及第五圖為上述第一較佳眚 嗤 、 ？又住貫轭例之操作示意圖。 弟六圖為本創作之可變投射备疮+ , 射角度之裱型光源裝置的第二 第七圖 第八圖 第九圖 較佳實施例的分解圖。 為上述第二較佳實施例之操作示意圖。 為本到作之可、楚投射角度之環型光源裝置的第三 較佳實施例的分解圖。 為上述第二較佳實施例之操作示意圖。 主要元件符號說明】 内筒身10 ±〜— 管狀部21 螺孔221 螺孔223 支撐座20 延伸部22 設置面222 角度可變光源模組30 9 M363750 固定件31 電路板33 反射板332 支撐板334 發光二極體336 彈性回復件35 螺絲36 螺孔41 頂推環50 滑動桿52 旋轉環60 止滑套環70 透光保護罩80 擺動件32 發光二極體331 發光二極體333 導光元件335 轉軸34·, ☆ Referring to the first and third figures, the variable-angle light source module can be driven to change the direction in which the light is emitted. Each of the angle-producing variable coffee makers 30 includes a fixing member 2 disposed on the support base 2, a swinging member pivotally connected to the fixing member 31 by the rotating shaft 34, and a circuit for setting the swinging member 32. a plate 33, and a light emitting diode 331. And the number of the government is placed on the circuit board 33: the fixing member 31 is passed through the branch 2 by the screw 36: the screw hole 3 of the fixing member 31 is fixed to the two light η A white light-emitting diode made of red, green, and blue light, which is the best color effect made by Bayou, and can be independently controlled and projected from (4) illumination. Light. In other words, the variable light source module 3 can be used as a camera, and any one of the groups can selectively project the light source module 30 to project light according to the actual shooting. The group, or all of the angle groups, project light, to select one of the three adjacent ones. The photographed object produces a special shadow effect circuit board 33 that can be swung outward by the driving mechanism. The light-emitting diodes 331 on the circuit board 33 are changed to change the direction of light projection. Further, each of the angle-variable light source modules 30 further includes a set of elastic recovery members 35. The elastic recovery member 35 is provided. An elastic phthalocyanine, a 351 of which is abutted against a groove 311 _ of the fixing member 31, the elastic back: The other end portion 352 of the yoke abuts against the groove 321 of the oscillating member 32 to constantly close the oscillating member 32. Referring to the first and second figures, the outer cylinder 4G is sleeved on The inner tube is connected to the support base 20. In the embodiment, the outer tube 4 is connected to the support base 20 by a fixing member such as a screw (not shown). The screw hole 41 on the 40 and the screw hole 221 on the inner cylinder 2 and the outer cylinder (4) are formed with a plurality of sliding grooves extending along the axis z, which is similar to the '5 hai and the like chute 42 in the embodiment. The number is three, and in practice, it may be two or more. The thrust ring 50 is disposed between the inner cylinder 1G and the outer portion, and is movable along the axis I. The push ring 5G There is a ring body 51, a plurality of ejector rods extending from the ring body 51 and extending through the extension portion 22 of the support base 2G. The ejector pins 53 are respectively abutted against the circuit boards 33. Further, the jacking The ring 5 has a plurality of sliding rods 52 extending outward from the ring body 51 and respectively extending through the sliding grooves. The «sea rotating ring 60 is sleeved on the outer cylinder 4, and the rotating ring 6 is formed. The plurality of oblique grooves 61 corresponding to the chutes 42 are disposed obliquely with respect to the respective sliding grooves 42 and are provided for the sliding rods to be stretched. Further, the ring light source device of the present invention The utility model further comprises a set of sliding sleeves 7〇 arranged on the rotation %60, and a fixing ring. The sliding slip ring can be M363750 convenient for the user to use the hand _ & _ to not fall off. , '"Fix%75 can fix the rotating ring 60. In actual operation, refer to the ^^ and fifth objects, #=the rotating ring 60, so that the inclined rods move the sliding rod 52:4,1 :曰The inner portion moves along the axis 1 and drives the ejector ring 5. Pushing the circuit board 33 of the variable-angle light source module 30 to concentrate in the direction of the top, thereby, when the ring-type light source device is used, the object can be effectively provided as the creation of the object. The ring light source device is again. On the optical image capture device, the 'eyepiece or microscope, etc. for the close distance of the second:: in the macro shooting - effectively raise the 'this creative ring type light source dream list 8 ° ' set at these angles variable _ group Second, the ring variable light source module 30 is not damaged by the impact of foreign objects. And, more;: The μ of the light projected by _3〇 is added to the protective cover 80. Further, the Tk pre-source pull group refers to the second preferred embodiment of the ring-shaped light source device of the present invention shown in the sixth and seventh figures, and the approximate and the ===== The case is changed by the reflection method I: direction. As shown in the figure, the variable angle light source module 30 is a package member, a fixing member 31 on the support base 2, a dragged to the center, a movable member 32, and a swinging member. The reflector, and the LEDs disposed on the support pads 2, such as the 7 M363750 light-pole 333, project light outward through the reflection of the reflector 332. The reflector 332 is oscillated by the driving mechanism and drives the reflector 332 to change the projection direction of the outwardly projected light. Referring to the eighth and ninth drawings, a third preferred embodiment of the ring-shaped light source device of the variable projection angle of the present invention is substantially the same as the first preferred embodiment, except that the preferred embodiment is implemented. The example uses the guiding method to change the direction of the projected light. As shown in the figure, the variable-angle light source module 3 includes a fixing member 31 disposed on the supporting base 20, a swinging member 32 pivotally connected to the fixing member 31, and a swinging member 32 disposed on the swinging member 32. The upper support plate 334, the at least one light guide element 335 disposed on the support plate, and the plurality of light-emitting diodes 336 disposed on the support base 20, the light-emitting diodes 336 pass through the light guide The guide of element 335 projects light outward. The light guiding element 335 can be a hollow or solid integrating column. The ejector levers are respectively slid against the support plates 334, and the support plates 334 are oscillated by the driving mechanism to drive the light guiding element 335 to change the projection direction of the projected light. Therefore, when the object is placed in a close proximity to the object by the ring-shaped light source device of the variable projection angle of the present invention, the light projection of the ring-shaped light source device: the degree can be changed, and the projection direction can be changed very close to the object. Make the direction of the light toward the axis! The direction is concentrated, effectively providing a uniform light of the object. Attack avoidance * The knowledge of the ring-shaped light source causes the center of the object to be dark and the brightness of the periphery is uneven. Moreover, since the ring-shaped light source of the variable projection angle of the present invention can select any one or more sets of angle variable light source modules to project M363750 light: 'Special shadow can be generated for an object to be photographed. The effect is to enhance the three-dimensionality of the object. 5$ The above is only the preferred embodiment of the present invention and defines the scope of implementation of the present invention. All equivalent changes and modifications in this creation are still within the scope of the patent. BRIEF DESCRIPTION OF THE DRAWINGS - The first figure is an exploded view of a first preferred embodiment of the sigma-type light source device of the variable projection angle of the creation. Fig. 4 is an exploded view of the ring type light source device of the above-described first preferred embodiment. Fig. 2 is an exploded view of an angle variable light source module of the first preferred embodiment. The fourth and fifth figures are the first preferred ones described above, Also operate the schematic diagram of the yoke example. The sixth figure is the second embodiment of the variable projection of the sore +, the angle of the 裱-type light source device. The eighth figure and the ninth figure are exploded views of the preferred embodiment. It is a schematic diagram of the operation of the second preferred embodiment described above. An exploded view of a third preferred embodiment of the toroidal light source device of the present invention. It is a schematic diagram of the operation of the second preferred embodiment described above. Main component symbol description] Inner cylinder 10 ±~—Tubular part 21 Screw hole 221 Screw hole 223 Support seat 20 Extension part 22 Setting surface 222 Angle variable light source module 30 9 M363750 Fixing piece 31 Circuit board 33 Reflecting plate 332 Supporting plate 334 Light-emitting diode 336 Elastic return member 35 Screw 36 Screw hole 41 Push-pull ring 50 Slide rod 52 Rotating ring 60 Slip-on collar 70 Light-transmitting protective cover 80 Swinging member 32 Light-emitting diode 331 Light-emitting diode 333 Light guide Component 335 shaft 34
端部 351 、352 外筒身40 滑槽42 環體51 頂推桿53 斜槽61 固定環75 軸線IEnd 351, 352 outer cylinder 40 chute 42 ring body 51 push rod 53 chute 61 fixing ring 75 axis I