CN202994672U - Multi-angle multi-light source sight assessment device - Google Patents
Multi-angle multi-light source sight assessment device Download PDFInfo
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- CN202994672U CN202994672U CN 201220715907 CN201220715907U CN202994672U CN 202994672 U CN202994672 U CN 202994672U CN 201220715907 CN201220715907 CN 201220715907 CN 201220715907 U CN201220715907 U CN 201220715907U CN 202994672 U CN202994672 U CN 202994672U
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Abstract
The utility model discloses a multi-angle multi-light source sight assessment device which comprises a regulating mechanism and a standard light source box, wherein the regulating mechanism is placed in the standard light source box and comprises a left support rod, a right support rod, a bottom plate, a sample placing plate, a screw and a 45-DEG fixing block; the screw comprises a screw main body, a left screw joint lock and a right screw joint lock, a holding hole is formed in the sample placing plate, a left through hole is formed in the left support rod, a right through hole is formed in the right support rod; the left tail end of the screw main body penetrates through the left screw joint lock and then is movably connected to the left through hole, the right tail end of the screw main body penetrates through the right screw joint lock and then is movably connected to the right through hole, the middle of the screw main body is held in the holding hole; and a plurality of LED (Light Emitting Diode) light sources are arranged on the inner top end of the standard light source box, and are respectively positioned above the sample placing plate, and the 45-DEG fixing block is arranged between the edge of the sample placing plate and the bottom plate. The multi-angle multi-light source sight assessment device overcomes the defect of fixing the light source for a single angle in the prior art and realizes accuracy and stability of a detection result.
Description
Technical field
The utility model relates to field of textiles, relates in particular to a kind of multi-angle multiple light courcess sight grading device.
Background technology
Need colour fastness, appearance after laundering, pilling, water resistance, fluorescence etc. to textile to carry out the sight grading in textile detection.The sight grading refers to that the checker passes through the range estimation to sample, then carries out comparison with the standard sample card, makes the brain acquired information, through drawing evaluation result after analysis-by-synthesis.Because sight grading has the advantage that quick and convenient other instruments such as grade can't replace, therefore, at present China so that in the world the ranking method of the textile product of many countries still adopt sight to comment to carry out.
In sight grading testing process, different standards has different requirements to the light source of grading, and as the colour fastness for textile, the color of object can be different under different light source irradiations.Therefore, stipulate in FZ/T01047-1997 " range estimation evaluation textile color stability standard sources condition ": artificial D65 light source and natural light (fine day north orientation daylight: the morning 9:00-3:00 in afternoon) are the evaluation light source of textile color stability; Standard has stipulated that also the ambient color of grading is neutral gray simultaneously, the ambient color of case observation type standard sources is arranged for covering the unglazed neutral ash (one-level: N5-N6 of match; Secondary: N5-N7); The ambient color of observing without case is the neutral ash that covers match N5, is equivalent to evaluate the 1-2 level that gray scale is used in variable color, and background color is identical grey.
In addition, in sight grading testing process, different standards has different requirements to the angle of grading, when observing general sample, the illumination of many employing light sources approximately becomes 45 degree with sample surfaces, if but the color of sample with the illumination and the range estimation angle change, the observer also should carry out visualize on various angle.Therefore, preferably adopt multiple angles to observe in actual sight grading, particularly the cross section is the fabric of heterotypic fibre, because the difference of reflective refraction, the gloss of jacquard fabric and the difference of fabric tissue differ greatly.
Can be known by above-mentioned description, being selected to of light source and angle affects whether stable key factor of sight rating result, and therefore, the checker should adopt the device of multiple light courcess multi-angle to detect.And be all the grading device that adopts the fixed angle single light source on the existing market.As shown in Figure 3, market is often used the grading device of miter angle to comprise light source accommodating part 41 and is used for placing 45 degree samples placement plates 42 of sample, 41 of light source accommodating part, a kind of LED light sources is installed.This device can't satisfying the market demand.
The utility model content
For the weak point that exists in above-mentioned technology, the utility model provides a kind of multi-angle multiple light courcess sight simple in structure and easy and simple to handle grading device, angle and light source that the checker can select to be fit to as required detect sample, have greatly improved the Stability and veracity of testing result.
For achieving the above object, the utility model provides a kind of multi-angle multiple light courcess sight grading device, comprises adjusting mechanism and standard light both, and described adjusting mechanism is placed in standard light both;
Described adjusting mechanism comprises that left support bar, right support bar, base plate, sample are placed plate, screw rod and 45 is spent fixed blocks; Described screw rod comprises screw rod main body, a left side be spirally connected lock and the right side lock that is spirally connected, and described sample placement plate is provided with containing hole, and described left support bar is provided with left through hole, and described right support bar is provided with right through hole; The left-end point of described screw rod main body pass a left side be spirally connected the lock after be movably connected on left through hole, the right end of described screw rod main body pass the right side be spirally connected the lock after be movably connected on right through hole, the middle part of described screw rod main body is contained in containing hole; The interior top of described standard light both is provided with a plurality of LED light sources, and described a plurality of LED light sources lay respectively at the top that sample is placed plate, and described 45 degree fixed blocks are installed in sample and place between the edge and base plate of plate.
Wherein, described adjusting mechanism also comprises for the expansion link that supports sample placement plate; Described expansion link is movably connected in base plate and sample is placed between plate.
Wherein, described sample placement plate is that iron sample is placed plate.
Wherein, described grading device also comprises a plurality of magnet for fixed sample, and described a plurality of magnet on average are placed on sample and place the tow sides of plate and one by one magnetropism connected.
the beneficial effects of the utility model are: compared with prior art, the multi-angle multiple light courcess sight grading device that the utility model provides, the left-end point of screw rod main body pass a left side be spirally connected the lock after be movably connected on left through hole, the right end of screw rod main body pass the right side be spirally connected the lock after be movably connected on right through hole, the middle part of screw rod main body is contained in containing hole, realized that this sample places plate and can adjust between the 0-90 degree, the checker can select suitable angle to adjust sample placement plate by needs per sample, after adjusting to needed angle, sample is placed plate be locked between left and right sidesing post by the left and right lock that is spirally connected, because mostly adopt the illumination of light source approximately to become 45 degree with sample surfaces when observing general sample, therefore the effect by 45 degree fixed blocks can realize fast that the illumination of light source approximately becomes 45 degree with sample surfaces, in addition, the Application standard light-source box provides various light sources for the sample grading, can select suitable lighting source by needs per sample, and this adjusting mechanism is worked in standard light both all the time, realizes that the grading of each sample is all graded under same place, same standard environment and same stable efficient light sources.The utlity model has simple in structure, easy to operate, without characteristics such as environment difference and experimental result favorable reproducibility, and overcome the defective of traditional grading device fixed angle single light source, realized the Stability and veracity of testing result.
Description of drawings
Fig. 1 is multi-angle multiple light courcess sight grading structure drawing of device of the present utility model;
Fig. 2 is the rear view of adjusting mechanism in multi-angle multiple light courcess sight grading device of the present utility model;
Fig. 3 is the sight grading device of prior art.
The main element symbol description is as follows:
1, standard light both 21, left support bar
22, right support bar 23, base plate
24, sample is placed plate 25,45 degree fixed blocks
261, screw rod main body 262, the left side lock that is spirally connected
263, the right side be spirally connected the lock 3, magnet
41, light source accommodating part 42,45 degree samples are placed plate
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is done to describe further
See also Fig. 1-2, the multi-angle multiple light courcess sight grading device that the utility model the first embodiment provides comprises adjusting mechanism and standard light both 1, and adjusting mechanism is placed in standard light both 1;
Adjusting mechanism comprises that left support bar 21, right support bar 22, base plate 23, sample are placed plate 24, screw rod and 45 is spent fixed blocks 25; Screw rod comprises screw rod main body 261, left side lock 262 and the right side lock 263 that is spirally connected that is spirally connected, and sample is placed plate 24 and is provided with containing hole, and left support bar 21 is provided with left through hole, and right support bar 22 is provided with right through hole; The left-end point of screw rod main body 261 passes the left side lock that is spirally connected and is movably connected on left through hole after 262, and the right end of screw rod main body 261 passes the right side and is spirally connected and is movably connected on right through hole after lock 263, and the middle part of screw rod main body 261 is contained in containing hole; The interior top of standard light both 1 is provided with a plurality of LED light source (not shown), and a plurality of LED light source (not shown) lay respectively at the top that sample is placed plate 24, and 45 degree fixed blocks 25 are installed in sample and place between the edge and base plate 23 of plate 24.
situation compared to prior art, the multi-angle multiple light courcess sight grading device of two kinds of embodiment that the utility model provides, the left-end point of screw rod main body 261 passes the left side lock that is spirally connected and is movably connected on left through hole after 262, the right end of screw rod main body 261 passes the right side lock that is spirally connected and is movably connected on right through hole after 263, the middle part of screw rod main body 261 is contained in containing hole, realized that this sample places plate and can adjust between the 0-90 degree, the checker can select suitable angle to adjust sample placement plate 24 by needs per sample, after adjusting to needed angle, sample is placed plate 24 be locked between left and right sidesing post by the left and right lock that is spirally connected, because mostly adopt the illumination of light source approximately to become 45 degree with sample surfaces when observing general sample, therefore the effect by 45 degree fixed blocks 25 can realize fast that the illumination of light source approximately becomes 45 degree with sample surfaces, in addition, the Application standard light-source box provides various light sources for the sample grading, can select suitable lighting source by needs per sample, and this adjusting mechanism is worked in standard light both all the time, realizes that the grading of each sample is all graded under same place, same standard environment and same stable efficient light sources.The utlity model has simple in structure, easy to operate, without characteristics such as environment difference and experimental result favorable reproducibility, and overcome the defective of traditional grading device fixed angle single light source, realized the Stability and veracity of testing result.
In the present embodiment, adjusting mechanism also comprises the expansion link (not shown) of placing plate 24 for supporting sample; The expansion link (not shown) is movably connected in base plate 23 and sample is placed between plate 24.although its very light in weight of most sample can directly be placed plate 24 with the sample after the adjustment angle by the effect of screw rod and is fixed on left and right sidesing post firmly, then with smooth being placed on sample placement plate 24 of sample, can carrying out the sight grading and detect, but still the heavier sample of weight ratio can appear in the grading process, at this moment, only the effect by screw rod is to be completely fixed the position of sample placement plate 24, therefore increased and be supported on that base plate 23 and sample are placed between plate 24 and for the expansion link (not shown) of himself bearing height of per sample grading angular setting, the checker is in experimentation, can first adjust sample and place the position of plate 24, the expansion link (not shown) being placed on base plate 23 and sample places between plate 24 again, the effect of this expansion link (not shown) and 45 degree fixed blocks 25 is similar, effect by the expansion link (not shown) can realize fast that the illumination of light source approximately becomes the required angle of sample detection with sample surfaces.
In the present embodiment, sample placement plate 24 is that iron sample is placed plate.The best making material that sample is placed plate 24 is iron, plate 24 might not have so smooth because sample is placed on the sample placement, and in the process of sight grading, the phenomenon that sample moves appears probably, therefore sample placement plate 24 is the words of iron material, can increase a plurality of magnet 3 for fixed sample at the grading device, a plurality of magnet 3 on average are placed on sample and place the tow sides of plate 24 and one by one magnetropism connected.By the effect of magnet 3, can place on plate 24 by the sample that is fixed on that sample is smooth, can prevent effectively that mobile phenomenon from appearring in sample in sight grading process, and improve the work efficiency of sight grading.Certainly; the material that the utility model is not limited to sample placement plate 24 is the embodiment of plastics; the material that sample is placed plate 24 can also be metal or plastics etc. other embodiments; if sample is placed the change of the material of plate 24; so also can be understood as simple deformation of the present utility model or conversion, fall into protection domain of the present utility model.
In the present embodiment, standard light both 1 also comprises a plurality of light control switch 11 and power supply (not shown); A plurality of light control switch 11 are electrically connected to the power supply (not shown) respectively, a plurality of light control switch 11 and the corresponding electrical connection one by one of a plurality of LED light source (not shown).The LED light source (not shown) kind that the checker is can be per sample required, suitable light control switch 11 is opened in selection, standard light both 1 selection of a plurality of LED light source (not shown) in sight grading process in textile industry that realizes knowing clearly has improved accuracy and the stability of sample detection result greatly.
Above-mentioned this a plurality of LED light source (not shown) can for having the white LEDs lamp of illumination functions effect, can be also that grading is had the ultraviolet leds lamp that needs effect.
principle of work of the present utility model is: the checker is required grading angle per sample, first unclamp screw rod, left support bar 21, right support bar 22 and sample are placed the tight ness rating between plate 24, then after as required angular setting sample is placed the position of plate 24, fixed sample is placed the height between plate 24 and left support bar 21 and right support bar 22, then, place between plates 24 and left support bar 21 and right support bar 22 with left side lock 262 and the right side lock 263 fixing and locking fixed samples that are spirally connected that are spirally connected, at last, the sample that is placed on that sample is smooth is placed on plate 24, can carry out the sight grading has operated.
Above disclosed be only several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (4)
1. a multi-angle multiple light courcess sight grading device, is characterized in that, comprise adjusting mechanism and standard light both, described adjusting mechanism is placed in standard light both;
Described adjusting mechanism comprises that left support bar, right support bar, base plate, sample are placed plate, screw rod and 45 is spent fixed blocks; Described screw rod comprises screw rod main body, a left side be spirally connected lock and the right side lock that is spirally connected, and described sample placement plate is provided with containing hole, and described left support bar is provided with left through hole, and described right support bar is provided with right through hole; The left-end point of described screw rod main body pass a left side be spirally connected the lock after be movably connected on left through hole, the right end of described screw rod main body pass the right side be spirally connected the lock after be movably connected on right through hole, the middle part of described screw rod main body is contained in containing hole; The interior top of described standard light both is provided with a plurality of LED light sources, and described a plurality of LED light sources lay respectively at the top that sample is placed plate, and described 45 degree fixed blocks are installed in sample and place between the edge and base plate of plate.
2. multi-angle multiple light courcess sight grading device according to claim 1, is characterized in that, described adjusting mechanism also comprises for the expansion link that supports sample placement plate; Described expansion link is movably connected in base plate and sample is placed between plate.
3. multi-angle multiple light courcess sight grading device according to claim 1, is characterized in that, it is that iron sample is placed plate that described sample is placed plate.
4. according to claim 1-3 described multi-angle multiple light courcess of any one sight gradings devices, it is characterized in that, described grading device also comprises a plurality of magnet for fixed sample, and described a plurality of magnet on average are placed on sample and place the tow sides of plate and one by one magnetropism connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715907 CN202994672U (en) | 2012-12-21 | 2012-12-21 | Multi-angle multi-light source sight assessment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715907 CN202994672U (en) | 2012-12-21 | 2012-12-21 | Multi-angle multi-light source sight assessment device |
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| Publication Number | Publication Date |
|---|---|
| CN202994672U true CN202994672U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715907 Withdrawn - After Issue CN202994672U (en) | 2012-12-21 | 2012-12-21 | Multi-angle multi-light source sight assessment device |
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|---|---|
| CN (1) | CN202994672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234968A (en) * | 2012-12-21 | 2013-08-07 | 中纺标(深圳)检测有限公司 | Multi-angle multi-light-source sight rating device |
| CN103712913A (en) * | 2013-10-22 | 2014-04-09 | 中国农业大学 | Adjusting device and meat inspection system equipped with adjusting device |
| CN110412032A (en) * | 2019-07-31 | 2019-11-05 | 苏州中纺联检验技术服务有限公司 | A kind of weaving intelligent measurement rating system and ranking method |
-
2012
- 2012-12-21 CN CN 201220715907 patent/CN202994672U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234968A (en) * | 2012-12-21 | 2013-08-07 | 中纺标(深圳)检测有限公司 | Multi-angle multi-light-source sight rating device |
| CN103234968B (en) * | 2012-12-21 | 2015-06-10 | 中纺标(深圳)检测有限公司 | Multi-angle multi-light-source sight rating device |
| CN103712913A (en) * | 2013-10-22 | 2014-04-09 | 中国农业大学 | Adjusting device and meat inspection system equipped with adjusting device |
| CN103712913B (en) * | 2013-10-22 | 2016-01-20 | 中国农业大学 | A kind of regulating device and be provided with the detection system of this regulating device |
| CN110412032A (en) * | 2019-07-31 | 2019-11-05 | 苏州中纺联检验技术服务有限公司 | A kind of weaving intelligent measurement rating system and ranking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |