CN103344331B - Automatically change optical filter colourity instrument - Google Patents
Automatically change optical filter colourity instrument Download PDFInfo
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- CN103344331B CN103344331B CN201310229536.6A CN201310229536A CN103344331B CN 103344331 B CN103344331 B CN 103344331B CN 201310229536 A CN201310229536 A CN 201310229536A CN 103344331 B CN103344331 B CN 103344331B
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- optical filter
- loophole
- automatically
- mount pad
- driver
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Abstract
The invention belongs to checkout equipment technical field, relate to a kind of chromascope, especially relate to a kind of optical filter colourity instrument of automatically changing. The optical filter that it has solved existing existing chromascope needs the technical problem of manually changing. This chromascope, comprise base, on base, be provided with cantilevered mount pad, on described cantilevered mount pad, be fixed with integrating sphere assembly, the integrating sphere of this integrating sphere assembly is provided with the light outlet that is positioned at the light entrance of sidepiece and is positioned at bottom, described cantilevered mount pad is provided with the emitter that is positioned at light entrance outside, described base is provided with the receiving system that is positioned at light outlet below, is also provided with the optical filter converting mechanism more automatically that can automatically change the optical filter between emitter and light entrance on described cantilevered mount pad. The present invention can change optical filter automatically, and the process of changing optical filter is simple, quick, for a large amount of time and manpower work have been saved in the detection of colourity.
Description
Technical field
The invention belongs to checkout equipment technical field, relate to a kind of chromascope, especially relate toAnd a kind of optical filter colourity instrument of automatically changing.
Background technology
Chromascope is color and the aberration, measurement ISO of measuring object (paper etc.) reflectionThe fluorescent brightening degree of brightness (Blue Whiteness R457) and fluorescent brightening material, measurement CIEWhiteness (GanzWhiteness W10 and colour cast value TW10), measure ceramic whiteness, measure buildingMaterial and nonmetal mineral product whiteness, measurement Hunter system Lab and Hunter (Lab) whiteness,Opacity, transparency, light scattering coefficient and the light absorption of measure yellow degree, measuring sampleThe instrument of coefficient, measurement absorption of inks value. Be widely used in papermaking, printing, pottery,The industries such as chemical industry, textile printing and dyeing, building materials, grain, salt manufacturing.
Chinese patent literature discloses a kind of look based on optical fibre Fabry-perot microlaser cavityDegree instrument [application number: 201210165019.2], mainly comprise standard sources, Transmission Fibers,Array Fabry-Perot microlaser cavity is interfered acquisition module, signal processing module and demonstrationScreen. Standard sources be optically coupled to Y shape optical fiber incident end, and gone out by Y shape fibre-optical probePenetrate, expose to object under test surface; Light after object under test surface reflection by Y shape lightFine probe transfers to Y shape optical fiber exit end, and exit end and array Fabry-Perot are miniatureChamber interferes acquisition module to be connected; Array Fabry-Perot microlaser cavity interferes acquisition module to be adoptedCollection is after the interference light intensity of Y shape optical fiber exit end input light, by its interference signal inputTo signal processing module; Signal processing module carries out Fourier transformation place to the signal gatheringAfter reason, obtain the surperficial colourity of object under test and be shown on display screen. This chromascopeUtensil has certainty of measurement high, and volume is little and measure the advantages such as convenient.
But the chromascope of prior art is when needs are changed optical filter, conventionally allManual operations, this method of operating have a large amount of samples to need time to be processed running into orPerson when needs are frequently changed optical filter, usually can cause wasting a large amount of manpowers and timeBetween, the speed that further impact detects. On the other hand, also change optical filter by craftExist location not accurate enough, the technical problems such as accuracy of detection reduction.
Summary of the invention
The object of the invention is for the problems referred to above, provide one can automatically change optical filteringThe automatic replacing optical filter colourity instrument of sheet.
For achieving the above object, the present invention has adopted following technical proposal: automatically change filterMating plate chromascope, comprises base, is provided with cantilevered mount pad on base, and described is outstandingOn arm-type mount pad, be fixed with integrating sphere assembly, the integrating sphere of this integrating sphere assembly is provided withThe light entrance and the light outlet that is positioned at bottom that are positioned at sidepiece, described cantilevered is installedSeat is provided with the emitter that is positioned at light entrance outside, and described base is provided with and is positioned atThe receiving system of light outlet below, on described cantilevered mount pad, being also provided with can be certainlyThe moving optical filter of changing the optical filter between emitter and light entrance is changed automaticallyMechanism.
In above-mentioned automatic replacing optical filter colourity instrument, described optical filter is changed automaticallyMechanism comprises driver and the rotating disk vertically arranging, and is provided with some loopholes on rotating disk,Be respectively equipped with optical filter location structure in one end of each loophole, described loopholeCenter distributes on same circumference, and described driver is connected with rotating disk and can drives rotating diskCentered by the center of circle of above-mentioned loophole place circumference, rotate.
As another kind of scheme, in above-mentioned automatic replacing optical filter colourity instrument, described inOptical filter automatically more converting mechanism comprise driver and tumbler ring, on tumbler ring, establishThere are some loopholes, are respectively equipped with optical filter location structure in one end of each loophole,Described driver is connected with tumbler ring and can drives tumbler ring centered by its center of circleRotate.
Also have a kind of scheme, in above-mentioned automatic replacing optical filter colourity instrument, describedOptical filter automatically more converting mechanism comprise driver and translation plates, in translation plates, be provided with someLoophole, is respectively equipped with optical filter location structure in one end of each loophole, describedDriver is connected with translation plates and can drives translation plates in vertical direction translation.
In above-mentioned automatic replacing optical filter colourity instrument, the quantity of described loophole isThree integral multiple and taking three as one group, between each loophole in each group loophole etc.Apart from distributing, and each organizes on three corresponding optical filter location structures of loophole solid respectivelyDetermine Red lightscreening plate, green color filter and blue color filter.
In above-mentioned automatic replacing optical filter colourity instrument, the quantity of described loophole isThree and be uniformly distributed on same circumference, fixing respectively on three optical filter location structuresRed lightscreening plate, green color filter and blue color filter.
In above-mentioned automatic replacing optical filter colourity instrument, described driver is stepping electricityMachine.
In above-mentioned automatic replacing optical filter colourity instrument, described optical filter location structureComprise optical filter holder and pressing plate, described optical filter holder is provided with for optical filterThe semicircular groove packing into, described pressing plate is fixed on optical filter by keeper and fixesOn seat and can compress being located at optical filter in groove.
Compared with prior art, the invention has the advantages that: the present invention can be according to needOptical filter will be installed in advance in loophole, also can according to detect need to be at optical filterOptical filter is installed on location structure, in the time that needs switch optical filter, can be opened optical filterAutomatically converting mechanism more, carries out displacement by driver drives rotating disk, annulus or translation plates, fromAnd adjust the position of the optical filter in rotating disk, annulus or translation plates, reach replacing optical filterEffect, whole process is simple, quick, even if change frequently optical filter, also notThe possibility that existence is lost time, for a large amount of time and manpower labor have been saved in the detection of colourityMoving.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention;
Fig. 2 is that Fig. 1 removes the structural representation after cantilevered mount pad;
Fig. 3 is internal structure schematic diagram provided by the invention;
Fig. 4 is the front view of optical filter location structure provided by the invention;
Fig. 5 is the top view of Fig. 4.
In figure, 1, base; 2, receiving system; 3, emitter; 4, integrating sphere groupPart; 41, integrating sphere; 42, light entrance; 43, light outlet; 5, driver; 6,Rotating disk; 7, loophole; 71, optical filter; 8, optical filter location structure; 81, filterSheet holder; 82, groove; 83, pressing plate; 9, cantilevered mount pad; 10, optical filterAutomatically converting mechanism more.
Detailed description of the invention
Embodiment 1
As shown in Fig. 1～Fig. 5, this is automatically changed optical filter colourity instrument and comprises base 1,Base 1 is provided with cantilevered mount pad 9, on cantilevered mount pad 9, is fixed with integrating sphereAssembly 4, the integrating sphere 41 of this integrating sphere assembly 4 is provided with the light entrance that is positioned at sidepiece42 and be positioned at bottom light outlet 43. Cantilevered mount pad 9 is provided with and is positioned at light and entersThe emitter 3 in mouthful 42 outsides, base 1 is provided with and is positioned at light outlet 43 belowsReceiving system 2. On cantilevered mount pad 9, be also provided with automatically to change and be positioned at transmitting dressPut 3 and light entrance 42 between the optical filter converting mechanism 10 more automatically of optical filter 71.More particularly, optical filter automatically more converting mechanism 10 comprise driver 5 and vertically arrangeRotating disk 6 is provided with some loopholes 7 on rotating disk 6, divides in one end of each loophole 7Be not provided with optical filter location structure 8, the center of described loophole 7 is on same circumferenceDistribute, described driver 5 is connected with rotating disk 6 and can drives rotating disk 6 with above-mentioned printing opacityCentered by the center of circle of hole 7 place circumference, rotate. In the present embodiment, driver 5 is steppingMotor.
In order to operate more easily, the integral multiple that the quantity of loophole 7 is three and withThree is one group, and each loophole 7 in each group loophole 7 equidistantly distributes, andEach organizes on three corresponding optical filter location structures 8 of loophole 7 fixing red respectivelyOptical filter, green color filter and blue color filter. In the present embodiment, the number of loophole 7Amount is three and is uniformly distributed on same circumference, on three optical filter location structures 8, dividesDo not fix Red lightscreening plate, green color filter and blue color filter.
Optical filter location structure 8 comprises optical filter holder 81 and pressing plate 83, describedOptical filter holder 81 is provided with the semicircular groove 82 packing into for optical filter, described inPressing plate 83 be fixed on optical filter holder 81 by keeper and can will be located at grooveOptical filter in 82 compresses.
In the time that needs are changed optical filter, driver 5 drives rotating disk 6 to rotate, when requiredWhen optical filter moves between emitter 3 and light entrance 42, rotating disk 6 stops operating.Because each loophole 7 in each group loophole 7 equidistantly distributes, therefore rotate oneDetermine angle, realize the optical filter of changing a kind of color, implement very convenient. WithThe quantity of loophole 7 is three and on same circumference, is uniformly distributed as example, and rotating disk 6 is everyRotate 120 ° of optical filters of changing a kind of color.
Embodiment 2
In the present embodiment, optical filter automatically more converting mechanism 10 comprise driver 5 and slewing circleRing is provided with some loopholes 7 on tumbler ring, divides in one end of each loophole 7Be not provided with optical filter location structure 8, described driver 5 is connected and energy with tumbler ringDrive tumbler ring to rotate centered by its center of circle. More particularly, driver 5 is defeatedOn shaft, be connected with driving member, this tumbler is connected with the sidepiece of tumbler ring, works as drivingWhen the output shaft rotation of device 5, tumbler ring is driven.
In the present embodiment, tumbler ring can vertically arrange, is horizontally disposed with, even tiltsEach loophole 7 arranges, as long as after tumbler ring rotation, can lay respectively at emitter3 and light entrance 42 between.
In the time that needs are changed optical filter, driver 5 drives tumbler ring to rotate, when requiredOptical filter while moving between emitter 3 and light entrance 42, tumbler ring stopsRotate. Because each loophole 7 in each group loophole 7 equidistantly distributes, thereforeTurn an angle, realize the optical filter of changing a kind of color, implement very squareJust. Taking the quantity of loophole 7 as three and be uniformly distributed as example on same circumference, turnCoil the optical filter that 120 ° of 6 every rotations change a kind of color.
All the other structures of the present embodiment all with embodiment 1 roughly the same, do not repeat herein.
Embodiment 3
In the present embodiment, optical filter automatically more converting mechanism 10 comprise driver 5 and translation plates,In translation plates, be provided with some loopholes 7, be respectively equipped with in one end of each loophole 7Optical filter location structure 8, described driver 5 is connected with translation plates and can drives translationPlate is in vertical direction translation. More particularly, on the output shaft of driver 5, be fixed with toothWheel, is fixed with tooth bar in translation plates, described wheel and rack engagement, when driver 5Output shaft driven gear rotate time, tooth bar is realized translation.
In the time that needs are changed optical filter, driver 5 driven gears rotate, gear driven toothBar translation, thus drive translation plates to move, thus realize the optical filtering being arranged in translation platesThe replacing of sheet. Because each loophole 7 in each group loophole 7 equidistantly distributes,Therefore every translation certain distance, realizes the optical filter of changing a kind of color, implementsVery convenient.
All the other structures of the present embodiment all with embodiment 1 or 2 roughly the same, do not repeat herein.
Specific embodiment described herein is only to the theory for example of the present invention's spiritBright. Those skilled in the art can be to described specific embodimentMake various amendments or supplement or adopt similar mode to substitute, but can't depart fromSpirit of the present invention or surmount the defined scope of appended claims.
Although more used driver, rotating disk, loophole, optical filter, filter hereinMating plate location structure, optical filter holder, groove, pressing plate, optical filter are more changed planes automaticallyThe terms such as structure, but do not get rid of the possibility that uses other term. Only use these termsOnly in order to describe more easily and explain essence of the present invention; They are construed to anyA kind of additional restriction is all contrary with spirit of the present invention.
Claims (3)
1. automatically change optical filter colourity instrument for one kind, comprise base (1), on base (1), be provided with cantilevered mount pad (9), on described cantilevered mount pad (9), be fixed with integrating sphere assembly (4), the integrating sphere (41) of this integrating sphere assembly (4) is provided with the light outlet (43) that is positioned at the light entrance (42) of sidepiece and is positioned at bottom, described cantilevered mount pad (9) is provided with the emitter (3) that is positioned at light entrance (42) outside, described base (1) is provided with the receiving system (2) that is positioned at light outlet (43) below, it is characterized in that, on described cantilevered mount pad (9), be also provided with and can automatically change the optical filter converting mechanism (10) more automatically that is positioned at the optical filter (71) between emitter (3) and light entrance (42),
Described optical filter automatically more converting mechanism (10) comprise driver (5) and the rotating disk (6) vertically arranging; on rotating disk (6), be provided with some loopholes (7); be respectively equipped with optical filter location structure (8) in one end of each loophole (7); the center of described loophole (7) distributes on same circumference, and described driver (5) is connected with rotating disk (6) and can drives rotating disk (6) to rotate centered by the center of circle of above-mentioned loophole (7) place circumference;
Or described optical filter automatically more converting mechanism (10) comprise driver (5) and tumbler ring, on tumbler ring, be provided with some loopholes (7), be respectively equipped with optical filter location structure (8) in one end of each loophole (7), described driver (5) is connected with tumbler ring and can drives tumbler ring to rotate centered by its center of circle;
Or described optical filter automatically more converting mechanism (10) comprise driver (5) and translation plates, in translation plates, be provided with some loopholes (7), be respectively equipped with optical filter location structure (8) in one end of each loophole (7), described driver (5) is connected with translation plates and can drives translation plates in vertical direction translation;
The integral multiple that the quantity of described loophole (7) is three and taking three as one group, each loophole (7) in each group loophole (7) equidistantly distributes, and each is organized on corresponding three the optical filter location structures (8) of loophole (7) and fixes respectively Red lightscreening plate, green color filter and blue color filter;
Described optical filter location structure (8) comprises optical filter holder (81) and pressing plate (83), described optical filter holder (81) is provided with the semicircular groove (82) packing into for optical filter, and described pressing plate (83) is fixed on optical filter holder (81) optical filter upper and that can will be located in groove (82) by keeper and compresses.
2. automatic replacing optical filter colourity instrument according to claim 1, it is characterized in that, the quantity of described loophole (7) is three and is uniformly distributed on same circumference, on three optical filter location structures (8), fixes respectively Red lightscreening plate, green color filter and blue color filter.
3. automatic replacing optical filter colourity instrument according to claim 1, is characterized in that, described driver (5) is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229536.6A CN103344331B (en) | 2013-06-08 | 2013-06-08 | Automatically change optical filter colourity instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229536.6A CN103344331B (en) | 2013-06-08 | 2013-06-08 | Automatically change optical filter colourity instrument |
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| Publication Number | Publication Date |
|---|---|
| CN103344331A CN103344331A (en) | 2013-10-09 |
| CN103344331B true CN103344331B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310229536.6A Expired - Fee Related CN103344331B (en) | 2013-06-08 | 2013-06-08 | Automatically change optical filter colourity instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106092887A (en) * | 2016-08-05 | 2016-11-09 | 苏州优谱德精密仪器科技有限公司 | A kind of optical analysis rotating disk |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868712A (en) * | 2007-10-09 | 2010-10-20 | 数据色彩控股股份公司 | Method and apparatus for cleaning an integrating sphere |
| CN102253594A (en) * | 2011-06-21 | 2011-11-23 | 北京凌云光视数字图像技术有限公司 | Platform for testing performance of camera based on EMVA1288 standard |
| CN203349931U (en) * | 2013-06-08 | 2013-12-18 | 杭州研特科技有限公司 | Colorimeter capable of replacing optical filter automatically |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202794804U (en) * | 2012-07-20 | 2013-03-13 | 陈新发 | Filter switching device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868712A (en) * | 2007-10-09 | 2010-10-20 | 数据色彩控股股份公司 | Method and apparatus for cleaning an integrating sphere |
| CN102253594A (en) * | 2011-06-21 | 2011-11-23 | 北京凌云光视数字图像技术有限公司 | Platform for testing performance of camera based on EMVA1288 standard |
| CN203349931U (en) * | 2013-06-08 | 2013-12-18 | 杭州研特科技有限公司 | Colorimeter capable of replacing optical filter automatically |
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| CN103344331A (en) | 2013-10-09 |
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