CN203259249U - Standard light-source colorimetric lamp box including LED white-light light source - Google Patents
Standard light-source colorimetric lamp box including LED white-light light source Download PDFInfo
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- CN203259249U CN203259249U CN 201320089958 CN201320089958U CN203259249U CN 203259249 U CN203259249 U CN 203259249U CN 201320089958 CN201320089958 CN 201320089958 CN 201320089958 U CN201320089958 U CN 201320089958U CN 203259249 U CN203259249 U CN 203259249U
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Abstract
A standard light-source colorimetric lamp box including an LED white-light light source comprises a box body (1), a light source set (2), a light source box (3), a colorimetric bench (4) and a light-source selective switch (5). The standard light-source colorimetric lamp box is characterized in that configuration of the light source set (2) in the lamp box includes a D65 light source, a CWF light source, an A light source, a TL84 light source, an F light source, a UV light source of 365 nm wavelength, a warm white LED light source, a true white LED light source and a cold white LED light source; and color temperature of the warm white LED light source is not limited to 3000-3500 K, color temperature of the true white LED light source is not limited to 5000-5500 K and color temperature of the cold white LED light source is not limited to 6500-7000 K. The effects of the colorimetric lamp box are that the colorimetric lamp box can detect goods colors in conventional light-source irradiation environments and contrast under irradiation of the LED light source to adapt application of white light LED illumination, so that a metameric problem is further solved and colorimetric reliability is increased.
Description
Technical field
The utility model belongs to the color observation instrument, specifically a kind of standard sources colorimetric lamp box that comprises the LED white light source.
Background technology
Standard sources colorimetric lamp box can be simulated the light of multiple lighting environment, is usually used in the relevant industries such as textile, printing and dyeing, printing, plastic cement, pigment, paint, printing ink, photography and detects misalignment and other evaluation of colourity variable color level.Because Different Light has different emittance, in the time of on shining article, can manifest different colors.In commercial production, although product examine person carefully contrasted the color of kinds of goods, because environment light source is nonstandard or the light source that uses with travelling trader is inconsistent, that sees under different light rays varies in color, and the kinds of goods aberration is difficult to judge, namely has the metamerism aberration.Can complain because aberration exceeds critical field when causing thus travelling trader to examine goods, even return goods, thereby had a strong impact on company image.For effectively addressing the above problem, effective method is exactly when the color of calibrating kinds of goods, carries out the comparison of multiple different light sources irradiation under identical and controllable light illumination condition, to solve the metamerism problem.
A new generation's the developing rapidly of LED light source relied on the advantages such as its high light efficiency, high color rendering index (CRI), little color tolerance be poor to be widely used in various illuminations.And only provide the light sources such as D65 light source, TL84, CWF, UV, F, A in the existing standard light source colorimetric lamp box of market, the LED white light source does not appear so far as the standard detection light source, this will affect the reliability of colorimetric, especially the colorimetric reliability under the LED white-light illuminating.
Summary of the invention
The utility model provides a kind of standard sources colorimetric lamp box of the LED of comprising white light source just for above problems of the prior art.Its objective is except detecting the color of kinds of goods under existing light source irradiation environment, can also compare under the irradiation of LED light source, with further solution metamerism problem, increase the reliability of checking colors.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of standard sources colorimetric lamp box that comprises the LED white light source; Be used for further reducing detecting the deviation of color and the increase reliability of checking colors; Comprise casing (1); Light source group (2); Light-source box (3); Colorimetric platform (4) and light source selector switch (5) five parts; It is characterized in that: in the configuration of light source in standard sources colorimetric lamp box except comprising the D65 light source; The CWF light source; The A light source; The TL84 light source; F light source and wavelength are beyond the UV light source of 365nm; Also comprise; Being not limited to colour temperature is the warm white LEDs light source of 3000～3500K; Colour temperature is the positive white LEDs light source of 5000～5500K and the cold white LEDs light source that colour temperature is 6500K～7000K.
Further, standard sources colorimetric lamp box inner light source configuration colour temperature is the D65 light source (21) of 6500K, colour temperature is the CWF light source (22) of 4150K, colour temperature is the A light source (23) of 2856K, colour temperature is the TL84 light source (24) of 4000K, colour temperature is the F light source (25) of 2700K, wavelength is the UV light source (26) of 365nm, colour temperature is the warm white LEDs light source (27) of 3000～3500K, colour temperature is the positive white LEDs light source (28) of 5000～5500K and the cold white LEDs light source (29) that colour temperature is 6500K～7000K, the colour rendering index of described white LED light source is greater than 70.
Further, " length * wide * height " of light-source box casing is of a size of (750-650) * (450-350) * (620-520) mm, the position of window and highly satisfy the illumination observation condition of 0 °/45 °.
Further, the cabinet wall background all adopts grey in standard extinction type, prevents that the casing background colour from impacting the detection of checking colors.
Further, light source selector switch (5) is connected with the circuit of corresponding light source lamp respectively, can complete by the selector switch of casing outside selection and the switching of radiation source.
Compare existing standard sources colorimetric lamp box, the standard sources colorimetric lamp box that comprises the LED white light source that the utility model provides is by having added the LED light source of different-colour, can further increase the requirement that detects than checking colors and improve corresponding standard, further solve the metamerism phenomenon, for manufacturer provider product quality ensures.
Description of drawings
Fig. 1 is the structural representation that comprises the standard sources colorimetric lamp box of LED white light source
Fig. 2 is the right view that comprises the standard sources colorimetric lamp box of LED white light source
Fig. 3 is that the light source that comprises the standard sources colorimetric lamp box of LED white light source forms schematic diagram
Embodiment
Below in conjunction with example, the utility model is further illustrated:
As shown in Figure 1, a kind of standard sources colorimetric lamp box that comprises the LED white light source, be used for further reducing detect the deviation of color and increase the colorimetric reliability, it comprises casing (1), light source group (2), light-source box (3), colorimetric platform (4) and light source selector switch (5) five parts." length * wide * height " of its light-source box casing is of a size of 750 * 450 * 620mm, the position of window (11) and highly satisfy the illumination observation condition of 0 °/45 °.
2 D65 light sources (21) that the 18W colour temperature is 6500K of light-source box (2) configuration, 2 CWF light sources (22) that the 18W colour temperature is 4150K, 2 A light sources (23) that the 100W colour temperature is 2856K, 2 TL84 light sources (24) that the 18W colour temperature is 4000K, 2 F light sources (25) that the 40W colour temperature is 2700K, 1 UV light source (26) that the 18W wavelength is 365nm, 2 12W colour temperatures are the warm white LEDs light pipe of 3000～3500K, 2 colour temperatures are the positive white LEDs light pipe (28) of 5000～5500K and the cold white LEDs light source (29) of 2 colour temperature 6500～7000K.The arrangement of each light source realizes the homogeneity of light source as shown in Figure 3 with the mode of two light source interval light fillings.The introducing of LED light source has enlarged the configuration of standard sources, can be except detect the color of kinds of goods under existing light source irradiation environment, can also compare under the irradiation of LED light source, adapt to the application of White-light LED illumination, further solved the metamerism problem, increased the colorimetric reliability.
Utilize the standard sources colorimetric lamp box of the LED of comprising white light source of the present utility model to test; Get a blue sample cloth as test item; Be placed on simultaneously colorimetric platform middle position test zone band; Open respectively the D65 light source; The CWF light source; The A light source; The TL84 light source; F light source and wavelength are the UV light source of 365nm and the warm white LEDs light source that colour temperature is 3000～3500K; Colour temperature is that the positive white LEDs light source of 5000～5500K and cold white LEDs light source that colour temperature is 6500～7000K carry out respectively irradiating and detecting; With visual method comparison; The aberration grade that obtains this colorimetric lamp box according to CIE lamp box metamerism judgment criteria is the C level.
This shows, a kind of standard sources colorimetric lamp box that comprises the LED white light source of the present utility model has improved the reliability that detects the metamerism effect, can further increase the requirement of colorimetric detection and improve corresponding standard.
Claims (4)
1. standard sources colorimetric lamp box that comprises the LED white light source, it comprises casing (1), light source group (2), light-source box (3), colorimetric platform (4) and light source selector switch (5) five parts, it is characterized in that: in the configuration of light source group (2) in lamp box except comprising the D65 light source, the CWF light source, the A light source, the TL84 light source, F light source and wavelength are outside the UV light source of 365nm, also comprise, being not limited to colour temperature is the warm white LEDs light source of 3000～3500K, colour temperature is the positive white LEDs light source of 5000～5500K and the cold white LEDs light source that colour temperature is 6500K～7000K.
2. the standard sources colorimetric lamp box that comprises the LED white light source according to claim 1; It is characterized in that: standard sources colorimetric lamp box inner light source configuration colour temperature is the D65 light source (21) of 6500K; Colour temperature is the CWF light source (22) of 4150K; Colour temperature is the A light source (23) of 2856K; Colour temperature is the TL84 light source (24) of 4000K; Colour temperature is the F light source (25) of 2700K; Wavelength is the UV light source (26) of 365nm; Colour temperature is the warm white LEDs light source (27) of 3000～3500K; Colour temperature is the positive white LEDs light source (28) of 5000～5500K and the cold white LEDs light source (29) that colour temperature is 6500K～7000K; The colour rendering index of described white LED light source is greater than 70.
3. the standard sources colorimetric lamp box that comprises the LED white light source according to claim 1, it is characterized in that: " length * wide * height " of light-source box casing is of a size of (750-650) * (450-350) * (620-520) mm, the position of window and highly satisfy the illumination observation condition of 0 °/45 °.
4. the standard sources colorimetric lamp box that comprises the LED white light source according to claim 1, it is characterized in that: the cabinet wall background all adopts grey in standard extinction type, prevents the impact that casing background colour contrast colors detect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089958 CN203259249U (en) | 2013-02-27 | 2013-02-27 | Standard light-source colorimetric lamp box including LED white-light light source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089958 CN203259249U (en) | 2013-02-27 | 2013-02-27 | Standard light-source colorimetric lamp box including LED white-light light source |
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| CN203259249U true CN203259249U (en) | 2013-10-30 |
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| CN 201320089958 Expired - Fee Related CN203259249U (en) | 2013-02-27 | 2013-02-27 | Standard light-source colorimetric lamp box including LED white-light light source |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605487A (en) * | 2016-03-04 | 2016-05-25 | 温州佳易仪器有限公司 | Standard light box |
| WO2017147987A1 (en) * | 2016-03-04 | 2017-09-08 | 温州佳易仪器有限公司 | Standard illuminant color matching box |
| CN110319359A (en) * | 2019-07-25 | 2019-10-11 | 徐春雷 | It is a kind of nature spectrum to colour standard light source |
-
2013
- 2013-02-27 CN CN 201320089958 patent/CN203259249U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605487A (en) * | 2016-03-04 | 2016-05-25 | 温州佳易仪器有限公司 | Standard light box |
| WO2017147987A1 (en) * | 2016-03-04 | 2017-09-08 | 温州佳易仪器有限公司 | Standard illuminant color matching box |
| CN110319359A (en) * | 2019-07-25 | 2019-10-11 | 徐春雷 | It is a kind of nature spectrum to colour standard light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |