CN219495457U - Rotatable cold boot photometer - Google Patents
Rotatable cold boot photometer Download PDFInfo
- Publication number
- CN219495457U CN219495457U CN202320549800.3U CN202320549800U CN219495457U CN 219495457 U CN219495457 U CN 219495457U CN 202320549800 U CN202320549800 U CN 202320549800U CN 219495457 U CN219495457 U CN 219495457U
- Authority
- CN
- China
- Prior art keywords
- drive
- photometer
- ring
- frame
- driving ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- XMEDXTRRSJHOLZ-KRWDZBQOSA-N [(6as)-9-acetyloxy-1,10-dimethoxy-6-methyl-5,6,6a,7-tetrahydro-4h-dibenzo[de,g]quinoline-2-yl] acetate Chemical compound CN1CCC2=CC(OC(C)=O)=C(OC)C3=C2[C@@H]1CC1=C3C=C(OC)C(OC(C)=O)=C1 XMEDXTRRSJHOLZ-KRWDZBQOSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000005375 photometry Methods 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract 1
- 210000003781 tooth socket Anatomy 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及测光表技术领域,具体为一种可旋转式冷靴测光表。The utility model relates to the technical field of photometers, in particular to a rotatable cold shoe photometer.
背景技术Background technique
测光表是一种用来测量光的强度的仪器。在摄影中,测光表被用来确定适当的曝光时间。在胶片感光度和快门速度已知的情况下,测光表给出获得最佳曝光的光圈值。测光表也被用来控制照明的亮度,或者被用作手持的仪器,确保光强符合拍摄的要求。A light meter is an instrument used to measure the intensity of light. In photography, light meters are used to determine the proper exposure time. The light meter gives you the f-stop for the best exposure, given the film speed and shutter speed. Light meters are also used to control the level of lighting, or as hand-held instruments to ensure that the light level is right for the shot.
但是现有技术在实际使用时,大多测光表不太方便携带,且无法进行多方位测光,容易有测光死角,此时还需要移动测光表位置去进行多方位的测量。However, in the actual use of the prior art, most of the light meters are not convenient to carry, and cannot perform multi-directional photometry, and are prone to dead spots in photometry. At this time, it is necessary to move the position of the light meter to perform multi-directional measurements.
实用新型内容Utility model content
本实用新型的目的在于提供一种可旋转式冷靴测光表,以解决大多测光表不太方便携带,且无法进行多方位测光,容易有测光死角,此时还需要移动测光表位置去进行多方位的测量的问题。The purpose of this utility model is to provide a rotatable cold shoe photometer to solve the problem that most photometers are not convenient to carry, and cannot perform multi-directional photometry, and are prone to photometric dead angles. At this time, mobile photometry is required The table position to carry out multi-directional measurement problem.
为实现上述目的,本实用新型提供如下技术方案:包括测光表本体,所述测光表本体的一端固定连接有转动座,所述转动座的顶部转动设有测光球安装架,且测光球安装架远离转动座位置的一端固定设有用于测量光照强度的测光白球,所述测光球安装架的表面活动设有随测光球安装架同步转动的第一驱动圈,所述第一驱动圈的表面传动设有驱动链条,所述驱动链条远离第一驱动圈位置的一端传动设有第二驱动圈,且第二驱动圈转动设置在测光表本体的一端,所述第二驱动圈远离测光表本体位置的一端固定设有第三驱动圈。In order to achieve the above purpose, the utility model provides the following technical solutions: comprising a light meter body, one end of the light meter body is fixedly connected with a rotating seat, the top of the rotating seat is provided with a photometric ball mounting bracket, and One end of the photosphere mounting frame away from the position of the rotating seat is fixed with a photometric white ball for measuring light intensity, and the surface of the photometric ball mounting frame is movable with a first drive ring that rotates synchronously with the photometric ball mounting frame. The surface transmission of the first drive ring is provided with a drive chain, and the end of the drive chain away from the position of the first drive ring is driven with a second drive ring, and the second drive ring is rotatably arranged at one end of the light meter body. The end of the second drive ring away from the light meter body is fixedly provided with the third drive ring.
优选的,所述测光球安装架活动贯穿并延伸至转动座的内部,所述第一驱动圈的内壁以及测光球安装架底部的表面均分别开设有相配合的齿槽,以使测光球安装架随第一驱动圈同步转动,所述第一驱动圈通过轴承转动连接在测光表本体内壁的中部。Preferably, the lumimeter ball mounting frame movably penetrates and extends to the inside of the rotating base, and the inner wall of the first driving ring and the surface of the bottom of the lumimeter ball mounting frame are respectively provided with matching tooth grooves, so that the measuring The photosphere mounting frame rotates synchronously with the first driving ring, and the first driving ring is rotatably connected to the middle part of the inner wall of the photometer body through a bearing.
优选的,所述驱动链条为塑料材料构件,且驱动链条为多个球体和圆柱体首尾交错相连构成,所述第一驱动圈和第二驱动圈的表面均开设有与驱动链条中球体大小相适配的凹槽,以使第一驱动圈、驱动链条和第二驱动圈形成传动关系。Preferably, the drive chain is made of plastic material, and the drive chain is composed of a plurality of spheres and cylinders connected end to end, and the surfaces of the first drive ring and the second drive ring are provided with holes corresponding to the size of the spheres in the drive chain. The matching groove is used to make the first drive ring, the drive chain and the second drive ring form a transmission relationship.
优选的,所述测光表本体的顶部开设有通孔,且驱动链条活动连接在通孔的内壁,以使驱动链条通过通孔活动贯穿并延伸至转动座的外部,所述通孔的内壁活动连接有密封盖,且密封盖的一端固定连接在转动座的顶部,所述密封盖的另一端固定连接有纽扣,且纽扣扣合在转动座的一端。Preferably, the top of the light meter body is provided with a through hole, and the drive chain is movably connected to the inner wall of the through hole, so that the drive chain can move through the through hole and extend to the outside of the rotating seat, and the inner wall of the through hole A sealing cover is movably connected, and one end of the sealing cover is fixedly connected to the top of the rotating seat, and the other end of the sealing cover is fixedly connected with a button, and the button is fastened to one end of the rotating seat.
优选的,所述驱动链条的表面活动设有拓展架,且拓展架相对应驱动链条和第二驱动圈位置的内部均开设有导向槽,所述第二驱动圈转动连接在导向槽的内壁,所述第三驱动圈活动贯穿并延伸至拓展架的一端,且拓展架相对应第三驱动圈位置的一端开设有用于容纳第三驱动圈的凹槽,所述拓展架的底部开设有限位槽,且限位槽的内壁活动卡接有支撑架,所述支撑架固定连接在测光表本体的一端。Preferably, the surface of the drive chain is provided with an expansion frame, and the expansion frame is provided with a guide groove corresponding to the position of the drive chain and the second drive ring, and the second drive ring is rotatably connected to the inner wall of the guide groove. The third drive ring moves through and extends to one end of the expansion frame, and the end of the expansion frame corresponding to the position of the third drive ring is provided with a groove for accommodating the third drive ring, and the bottom of the expansion frame is provided with a limiting groove , and the inner wall of the limit groove is movably clamped with a support frame, and the support frame is fixedly connected to one end of the light meter body.
优选的,所述拓展架顶部的中部转动连接有螺纹杆,所述螺纹杆的表面螺纹连接有调节架,所述调节架活动贯穿并延伸至拓展架的内部,所述拓展架相对应调节架位置的内部开设有活动槽,且活动槽与导向槽的内部相连通。Preferably, the middle part of the top of the expansion frame is rotatably connected with a threaded rod, and the surface of the threaded rod is threadedly connected with an adjustment frame, and the adjustment frame moves through and extends to the inside of the expansion frame, and the expansion frame corresponds to the adjustment frame An active slot is provided inside the position, and the active slot communicates with the inside of the guide slot.
优选的,所述测光表本体的顶部设有按钮和开关,所述测光表本体的底部固定连接有冷靴,所述测光表本体的前侧端设有触摸屏。Preferably, the top of the light meter body is provided with buttons and switches, the bottom of the light meter body is fixedly connected with a cold shoe, and the front end of the light meter body is provided with a touch screen.
与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:
1、本实用新型通过冷靴连接在相机的顶部时,此时手握相机可通过食指触碰第三驱动圈,并带动第三驱动圈转动,进而使得第三驱动圈带动第二驱动圈转动,且当第二驱动圈转动时,会使得第二驱动圈通过驱动链条带动第一驱动圈转动,通过第一驱动圈配合齿槽会带动测光球安装架转动,进而使得测光球安装架带动测光白球,从而使得可以在手握相机拍摄的同时改变测光白球的角度实现多方位测量的目的;1. When the utility model is connected to the top of the camera through the cold shoe, at this time, the camera can be held by the index finger to touch the third driving circle, and drive the third driving circle to rotate, and then make the third driving circle drive the second driving circle to rotate , and when the second drive ring rotates, the second drive ring will drive the first drive ring to rotate through the drive chain, and the lumisphere mounting frame will be driven to rotate through the cooperation of the first drive ring with the tooth groove, thereby making the lumisphere mounting frame Drive the photometric white ball, so that the angle of the photometric white ball can be changed while holding the camera in hand to achieve the purpose of multi-directional measurement;
2、本实用新型同时还通过设置通孔以及支撑架,使得拓展架可以选择性安装,即将拓展架安装时,调整测光球安装架的角度,并使得驱动链条从密封盖的底部并通过通孔落入在转动座的内部,使得驱动链条置于第一驱动圈的表面,此时将拓展架底部的限位槽与支撑架卡接,从而完成拓展架的安装。2. At the same time, the utility model also sets the through hole and the support frame so that the expansion frame can be selectively installed. When the expansion frame is installed, the angle of the photometric ball mounting frame is adjusted, and the drive chain is driven from the bottom of the sealing cover and through the through hole. The hole falls into the inside of the rotating seat, so that the driving chain is placed on the surface of the first driving ring. At this time, the limit groove at the bottom of the expansion frame is clamped with the support frame, thereby completing the installation of the expansion frame.
附图说明Description of drawings
图1为本实用新型一种可旋转式冷靴测光表整体结构示意图一;Figure 1 is a schematic diagram of the overall structure of a rotatable cold shoe photometer of the present invention;
图2为本实用新型一种可旋转式冷靴测光表整体结构示意图二;Fig. 2 is a schematic diagram of the overall structure of a rotatable cold shoe photometer of the present invention;
图3为本实用新型一种可旋转式冷靴测光表整体结构示意图三;Figure 3 is a schematic diagram of the overall structure of a rotatable cold shoe photometer of the present invention;
图4为本实用新型一种可旋转式冷靴测光表整体结构示意图四;Fig. 4 is a schematic diagram of the overall structure of a rotatable cold shoe photometer of the present invention;
图5为本实用新型一种可旋转式冷靴测光表整体结构示意图五;Fig. 5 is a schematic diagram of the overall structure of a rotatable cold shoe photometer of the present invention;
图6为本实用新型一种可旋转式冷靴测光表拓展架结构示意图;Fig. 6 is a schematic structural diagram of a rotatable cold shoe photometer expansion frame of the present invention;
图7为本实用新型一种可旋转式冷靴测光表转动座结构示意图一;Figure 7 is a structural schematic diagram of a rotatable cold shoe light meter rotating seat of the utility model;
图8为本实用新型一种可旋转式冷靴测光表转动座结构正剖图一;Fig. 8 is a front sectional view of the structure of a rotatable cold shoe light meter rotating seat of the utility model;
图9为本实用新型一种可旋转式冷靴测光表转动座结构示意图二;Fig. 9 is a structural schematic diagram II of a rotating seat of a rotatable cold shoe photometer according to the present invention;
图10为本实用新型一种可旋转式冷靴测光表转动座结构正剖图二。Fig. 10 is the second front cross-sectional view of the structure of a rotatable cold shoe light meter rotating seat of the utility model.
图中:1、测光表本体;2、转动座;3、测光球安装架;4、测光白球;5、齿槽;6、第一驱动圈;7、驱动链条;8、第二驱动圈;9、第三驱动圈;10、拓展架;11、通孔;12、密封盖;13、纽扣;14、导向槽;15、调节架;16、活动槽;17、螺纹杆;18、支撑架;19、按钮;20、开关;21、触摸屏;22、冷靴。In the figure: 1. The body of the light meter; 2. The rotating seat; 3. The mounting frame of the light meter; 4. The white ball for light meter; 5. The tooth groove; 6. The first driving ring; Drive ring; 9, the third drive ring; 10, expansion frame; 11, through hole; 12, sealing cover; 13, button; 14, guide groove; 15, adjustment frame; 16, movable groove; 17, threaded rod; 18 , support frame; 19, button; 20, switch; 21, touch screen; 22, cold shoe.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-10,本实用新型提供一种技术方案:包括测光表本体1,测光表本体1的一端固定安装有转动座2,转动座2的顶部转动设有测光球安装架3,且测光球安装架3远离转动座2位置的一端固定安装有用于测量光照强度的测光白球4,测光球安装架3的表面活动连接有随测光球安装架3同步转动的第一驱动圈6,第一驱动圈6的表面传动设有驱动链条7,驱动链条7远离第一驱动圈6位置的一端传动设有第二驱动圈8,且第二驱动圈8转动设置在测光表本体1的一端,第二驱动圈8远离测光表本体1位置的一端固定设有第三驱动圈9。Please refer to Figures 1-10, the utility model provides a technical solution: including a photometer body 1, one end of the photometer body 1 is fixedly installed with a rotating seat 2, and the top of the rotating seat 2 is provided with a photometric ball mounting bracket 3. A photometric white ball 4 for measuring light intensity is fixedly mounted on the end of the lumisphere mounting frame 3 far away from the rotating seat 2, and the surface of the lumimetric ball mounting frame 3 is movably connected with a ball that rotates synchronously with the lumisphere mounting frame 3. The first drive ring 6, the surface transmission of the first drive ring 6 is provided with a drive chain 7, the drive chain 7 is away from the end transmission of the first drive ring 6 position and is provided with a second drive ring 8, and the second drive ring 8 is rotated and arranged on One end of the light meter body 1 , the end of the second drive ring 8 away from the light meter body 1 is fixed with a third drive ring 9 .
测光球安装架3活动贯穿并延伸至转动座2的内部,第一驱动圈6的内壁以及测光球安装架3底部的表面均分别开设有相配合的齿槽5,以使测光球安装架3随第一驱动圈6同步转动,第一驱动圈6通过轴承转动连接在测光表本体1内壁的中部,测光白球4通过电刷与测光表本体1内部电子元器件电性连接,以使测光球安装架3检测的数据可以向测光表本体1传递。The lumimeter ball mounting frame 3 moves through and extends to the inside of the rotating seat 2, and the inner wall of the first drive ring 6 and the surface of the bottom of the lumimeter ball mounting frame 3 are respectively provided with matching tooth grooves 5, so that the lumimeter ball The mounting frame 3 rotates synchronously with the first driving ring 6, and the first driving ring 6 is connected to the middle part of the inner wall of the photometer body 1 through bearing rotation, and the photometric white ball 4 is electrically connected to the electronic components inside the photometer body 1 through a brush. connected so that the data detected by the lumisphere mount 3 can be transmitted to the light meter body 1 .
驱动链条7为塑料材料构件,且驱动链条7为多个球体和圆柱体首尾交错相连构成,第一驱动圈6和第二驱动圈8的表面均开设有与驱动链条7中球体大小相适配的凹槽,以使第一驱动圈6、驱动链条7和第二驱动圈8形成传动关系。The drive chain 7 is a plastic material component, and the drive chain 7 is formed by connecting a plurality of spheres and cylinders alternately from end to end. The groove, so that the first drive ring 6, the drive chain 7 and the second drive ring 8 form a transmission relationship.
测光表本体1的顶部开设有通孔11,且驱动链条7活动连接在通孔11的内壁,以使驱动链条7通过通孔11活动贯穿并延伸至转动座2的外部,通孔11的内壁活动连接有密封盖12,且密封盖12的一端固定安装在转动座2的顶部,密封盖12的另一端固定安装有纽扣13,且纽扣13扣合在转动座2的一端,通过设置通孔11以及支撑架18,使得拓展架10可以选择性安装,即将拓展架10安装时,调整测光球安装架3的角度,并使得驱动链条7从密封盖12的底部并通过通孔11落入在转动座2的内部,使得驱动链条7置于第一驱动圈6的表面,此时将拓展架10底部的限位槽与支撑架18卡接,从而完成拓展架10的安装,通过密封盖12盖住通孔11,通过纽扣13与转动座2扣合实现对密封盖12的固定,以使密封盖12在通孔11的内壁起到防尘的作用,避免灰尘通过通孔11进入转动座2的内部。The top of the light meter body 1 is provided with a through hole 11, and the drive chain 7 is movably connected to the inner wall of the through hole 11, so that the drive chain 7 can move through the through hole 11 and extend to the outside of the rotating seat 2. The inner wall is movably connected with a sealing cover 12, and one end of the sealing cover 12 is fixedly installed on the top of the rotating seat 2, and the other end of the sealing cover 12 is fixedly installed with a button 13, and the button 13 is fastened on one end of the rotating seat 2, and through setting the The hole 11 and the support frame 18 enable the expansion frame 10 to be selectively installed. When the expansion frame 10 is installed, adjust the angle of the photometric ball mounting frame 3, and make the drive chain 7 fall from the bottom of the sealing cover 12 and through the through hole 11. Insert it into the inside of the rotating seat 2, so that the driving chain 7 is placed on the surface of the first driving ring 6. At this time, the limit groove at the bottom of the expansion frame 10 is clamped with the support frame 18, thereby completing the installation of the expansion frame 10. Through the sealing The cover 12 covers the through hole 11, and the sealing cover 12 is fixed by fastening the button 13 and the rotating seat 2, so that the sealing cover 12 plays a dustproof role on the inner wall of the through hole 11, and prevents dust from entering through the through hole 11 The inside of the rotating seat 2.
驱动链条7的表面活动设有拓展架10,且拓展架10相对应驱动链条7和第二驱动圈8位置的内部均开设有导向槽14,第二驱动圈8转动连接在导向槽14的内壁,第三驱动圈9活动贯穿并延伸至拓展架10的一端,且拓展架10相对应第三驱动圈9位置的一端开设有用于容纳第三驱动圈9的凹槽,拓展架10的底部开设有限位槽,且限位槽的内壁活动卡接有支撑架18,支撑架18固定安装在测光表本体1的一端。The surface of the drive chain 7 is provided with an expansion frame 10, and the interior of the expansion frame 10 corresponding to the position of the drive chain 7 and the second drive ring 8 is provided with a guide groove 14, and the second drive ring 8 is rotatably connected to the inner wall of the guide groove 14 , the third drive ring 9 moves through and extends to one end of the expansion frame 10, and the end of the expansion frame 10 corresponding to the position of the third drive ring 9 is provided with a groove for accommodating the third drive ring 9, and the bottom of the expansion frame 10 is provided with There is a limit slot, and the inner wall of the limit slot is movably clamped with a support frame 18 , and the support frame 18 is fixedly installed at one end of the light meter body 1 .
拓展架10顶部的中部转动连接有螺纹杆17,螺纹杆17的表面螺纹连接有调节架15,调节架15活动贯穿并延伸至拓展架10的内部,拓展架10相对应调节架15位置的内部开设有活动槽16,且活动槽16与导向槽14的内部相连通,通过转动螺纹杆17,并使得螺纹杆17带动调节架15向下移动,进而使得调节架15在活动槽16的内壁带动驱动链条7弯曲,从而使得驱动链条7在导向槽14的内壁处于绷紧状态,以使驱动链条7可以正常与第一驱动圈6和第二驱动圈8形成传动关系。The middle part of the top of the expansion frame 10 is rotatably connected with a threaded rod 17, and the surface of the threaded rod 17 is threadedly connected with an adjustment frame 15. The adjustment frame 15 moves through and extends to the inside of the expansion frame 10. The expansion frame 10 corresponds to the inside of the adjustment frame 15. Be provided with movable groove 16, and movable groove 16 is connected with the inside of guide groove 14, by rotating threaded rod 17, and make threaded rod 17 drive adjusting frame 15 to move down, and then make adjusting frame 15 drive in the inner wall of movable groove 16 The drive chain 7 is bent so that the drive chain 7 is in a tight state on the inner wall of the guide groove 14 , so that the drive chain 7 can normally form a transmission relationship with the first drive ring 6 and the second drive ring 8 .
测光表本体1的顶部设有按钮19和开关20,测光表本体1的底部固定安装有冷靴22,测光表本体1的前侧端设有触摸屏21。The top of the photometer body 1 is provided with a button 19 and a switch 20 , the bottom of the photometer body 1 is fixed with a cold shoe 22 , and the front end of the photometer body 1 is provided with a touch screen 21 .
工作原理:在使用时,该实用新型通过设置冷靴22可以将该装置与相机的连接处相连接,进而使得冷靴22可以直接随着相机进行携带,无需单独手持该装置,当测光表本体1通过冷靴22连接在相机的顶部时,此时手握相机可通过食指触碰第三驱动圈9,并带动第三驱动圈9转动,进而使得第三驱动圈9带动第二驱动圈8转动,且当第二驱动圈8转动时,会使得第二驱动圈8通过驱动链条7带动第一驱动圈6转动,通过第一驱动圈6配合齿槽5会带动测光球安装架3转动,进而使得测光球安装架3带动测光白球4,从而使得可以在手握相机拍摄的同时改变测光白球4的角度实现多方位测量的目的,测光白球4可通过转动座2在水平面进行360°旋转接受各个方向的光线,以便得到准确的曝光,通过设置通孔11以及支撑架18,使得拓展架10可以选择性安装,即将拓展架10安装时,调整测光球安装架3的角度,并使得驱动链条7从密封盖12的底部并通过通孔11落入在转动座2的内部,使得驱动链条7置于第一驱动圈6的表面,此时将拓展架10底部的限位槽与支撑架18卡接,从而完成拓展架10的安装,并通过密封盖12盖住通孔11,通过纽扣13与转动座2扣合实现对密封盖12的固定,以使密封盖12在通孔11的内壁起到防尘的作用,避免灰尘通过通孔11进入转动座2的内部,由于为了将驱动链条7与第一驱动圈6安装,驱动链条7初始状态需要处于宽松的状态,此时通过转动螺纹杆17,并使得螺纹杆17带动调节架15向下移动,进而使得调节架15在活动槽16的内壁带动驱动链条7弯曲,从而使得驱动链条7在导向槽14的内壁处于绷紧状态,以使驱动链条7可以正常与第一驱动圈6和第二驱动圈8形成传动关系。Working principle: when in use, the utility model can connect the device with the connection of the camera by setting the cold shoe 22, so that the cold shoe 22 can be carried directly with the camera without holding the device separately. When the main body 1 is connected to the top of the camera through the cold shoe 22, the camera can be held by the index finger to touch the third driving ring 9 at this time, and it will drive the third driving ring 9 to rotate, and then the third driving ring 9 will drive the second driving ring 8 rotates, and when the second drive ring 8 rotates, the second drive ring 8 will drive the first drive ring 6 to rotate through the drive chain 7, and the first drive ring 6 will drive the lumimeter ball mounting frame 3 through the cooperation of the tooth groove 5 Rotate so that the photometric white ball 4 is driven by the photometric white ball mounting bracket 3, so that the angle of the photometric white ball 4 can be changed while the camera is held in hand to take pictures to achieve the purpose of multi-directional measurement. The horizontal plane rotates 360° to receive light from all directions in order to obtain accurate exposure. By setting the through hole 11 and the support frame 18, the expansion frame 10 can be selectively installed. When the expansion frame 10 is about to be installed, adjust the photometer ball mounting frame 3 angle, and make the driving chain 7 fall into the inside of the rotating seat 2 from the bottom of the sealing cover 12 and through the through hole 11, so that the driving chain 7 is placed on the surface of the first driving ring 6, and at this time, the bottom of the expansion frame 10 The limit groove is clamped with the support frame 18 to complete the installation of the expansion frame 10, and the through hole 11 is covered by the sealing cover 12, and the fixing of the sealing cover 12 is realized by the buckle of the button 13 and the rotating seat 2, so that the sealing cover 12 acts as a dust-proof function on the inner wall of the through hole 11 to prevent dust from entering the interior of the rotating seat 2 through the through hole 11. In order to install the drive chain 7 and the first drive ring 6, the initial state of the drive chain 7 needs to be loose. At this time, by turning the threaded rod 17, the threaded rod 17 drives the adjustment frame 15 to move downward, so that the adjustment frame 15 drives the drive chain 7 to bend on the inner wall of the movable groove 16, so that the drive chain 7 is in the direction of the guide groove 14. The inner wall is in a tight state, so that the driving chain 7 can normally form a transmission relationship with the first driving ring 6 and the second driving ring 8 .
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320549800.3U CN219495457U (en) | 2023-03-21 | 2023-03-21 | Rotatable cold boot photometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320549800.3U CN219495457U (en) | 2023-03-21 | 2023-03-21 | Rotatable cold boot photometer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219495457U true CN219495457U (en) | 2023-08-08 |
Family
ID=87507262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320549800.3U Expired - Fee Related CN219495457U (en) | 2023-03-21 | 2023-03-21 | Rotatable cold boot photometer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219495457U (en) |
-
2023
- 2023-03-21 CN CN202320549800.3U patent/CN219495457U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101791003B1 (en) | Apparatus for Taking Zoom-In Picture Using Mobile Terminal Equipped with Camera, and External-Optical Device therefor | |
US8760758B2 (en) | Reflected dark field method and apparatus | |
KR101225443B1 (en) | Rotating quter-circle arc camera frame for measuring variation of part and method for measuring variation of part using the same | |
CN2914057Y (en) | Camera shooting mould set test bench | |
CN113513719A (en) | Annular light source for rotatably adjusting illumination angle of machine vision system | |
CN212410025U (en) | A laser display speckle measurement device that simulates visual perception | |
KR101880412B1 (en) | Chart unit for testing for camera module and tester using the same | |
CN219495457U (en) | Rotatable cold boot photometer | |
CN202420820U (en) | Test device for measuring pulse flash brightness of flashlight | |
CN212180643U (en) | Light source projection angle adjusting device | |
CN215569994U (en) | Annular light source for rotatably adjusting illumination angle of machine vision system | |
CN219085454U (en) | Underwater camera calibration device | |
JP3150529U (en) | Droplet shape measuring device, contact angle measuring device | |
CN201225924Y (en) | Light path system for measuring and observing color | |
CN216847452U (en) | A clarity inspection umbrella shed light | |
CN207135173U (en) | A kind of inductance side image collecting mechanism | |
CN209819103U (en) | Multi-angle outdoor projection device | |
CN108076340B (en) | CCD/CMOS parameter detection system | |
CN114584756A (en) | Camera image testing device and camera image testing system | |
CN213021482U (en) | Roughness detector | |
CN209591262U (en) | A teaching instrument for a magnetic suction dual-camera Newton ring experimental device | |
CN208568238U (en) | A kind of wide-angle mould group full filed resolving power test equipment | |
CN207897093U (en) | CCD/CMOS parameter detecting systems | |
CN222337061U (en) | Backlight and optical detection system | |
CN215525559U (en) | A kind of anti-peep film detection equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230808 |