CN201594013U - Measuring head of color measuring spectrometer - Google Patents
Measuring head of color measuring spectrometer Download PDFInfo
- Publication number
- CN201594013U CN201594013U CN2010201043410U CN201020104341U CN201594013U CN 201594013 U CN201594013 U CN 201594013U CN 2010201043410 U CN2010201043410 U CN 2010201043410U CN 201020104341 U CN201020104341 U CN 201020104341U CN 201594013 U CN201594013 U CN 201594013U
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- China
- Prior art keywords
- light source
- measurement instrument
- gauge head
- color measurement
- filter
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- Expired - Fee Related
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- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides a measuring head of a color measuring spectrometer, comprising a base, a light source chamber, a light source, a light filter and a lens, wherein the light source chamber is provided with a light source seat; the light source is arranged on the light source seat; a focus lamp is used as the light source; and the light filter is provided with a color filter sheet. As the focus lamp is used as the light source, the volume of the color measuring spectrometer can be reduced, the energy consumption can be reduced, the temperature increment can be reduced, and the sensitiveness and the precision of the color measuring spectrometer can be ensured. As the light filter is provided with the color filter sheet, the spectrum power distribution of the reflecting light can be adjusted so that the illumination effect of the focus lamp is equal to the illumination of a halogen tungsten lamp, thus meeting the requirement of the color measuring spectrometer. When the measuring head of the color measuring spectrometer is used, the volume of the color measuring spectrometer can be reduced, the energy consumption can be reduced, the temperature increment can be reduced, and the sensitiveness and the precision of the color measuring spectrometer can be ensured, thus generating obvious economic benefits and social benefits.
Description
Technical field
The utility model relates to a kind of gauge head, particularly a kind of gauge head of spectrophotometric color measurement instrument.
Background technology
The gauge head of spectrophotometric color measurement instrument, it is the important component part of spectrophotometric color measurement instrument, gauge head uses light source that detected sample is shone, and the data-switching and the treating apparatus of spectrophotometric color measurement instrument are collected, are transported to the light signal of detected sample reflection by gauge head, to finish colour examining work.Meet the requirement of spectrophotometric color measurement instrument for the spectrum that makes light source, usually spectrophotometric color measurement instrument uses halogen tungsten lamp as light source, but the volume of halogen tungsten lamp is bigger, power drain is big, the generation heat is big, has obviously strengthened the volume and the energy consumption of spectrophotometric color measurement instrument, and too much heat has also strengthened the temperature rise of instrument, not only need to set up heat abstractor, also can make the stability of instrument and repeatability reduce.
The utility model content
For the gauge head that solves existing spectrophotometric color measurement instrument uses halogen tungsten lamp as light source, cause the volume of spectrophotometric color measurement instrument big, power consumption is big, temperature rise, influence the problem of stability of instrument and repeatability, the utility model proposes a kind of gauge head of spectrophotometric color measurement instrument, the technical scheme that is adopted is: the gauge head of spectrophotometric color measurement instrument, comprise base, light source chamber, light source, light filter and camera lens, light source chamber is provided with light source base, and light source is arranged on the light source base, light source uses spotlight, and light filter is provided with color filter.
Light source base is provided with the light source erecting device.
Light source base is provided with light source regulating device.
Light source chamber be shaped as taper shape, light filter and camera lens are located at the small end of conical light source chamber, light source is located on the circular conical surface of light source chamber.
The coning angle of conical light source chamber is 90 degree, the optical axis of light source and circular conical surface quadrature.
Light source is a plurality of, and a plurality of light sources along the circumferential direction evenly are provided with on the equal height of the circular conical surface of light source chamber.
The optical axis of light source points to the position of detected sample.
Light filter is provided with a plurality of color filters.
Light filter is provided with more changing device of color filter.
Camera lens is provided with lens adjusting apparatus.
The technique effect that the gauge head of spectrophotometric color measurement instrument of the present utility model adopts technique scheme to obtain is: light source uses spotlight, can reduce the volume of spectrophotometric color measurement instrument, reduce energy consumption, reduce temperature rise, corresponding assurance spectrophotometric color measurement instrument precision, light filter is provided with color filter, can pass through color filter, adjust catoptrical spectral power distribution, make the lighting effect of spotlight be equivalent to the illumination of halogen tungsten lamp, satisfy the demand of spectrophotometric color measurement instrument.
Light source base is provided with the light source erecting device, is convenient to the installation of spotlight and fixing.
Light source base is provided with light source regulating device, can adjust the position of spotlight, realizes best radiation response.
Light source chamber be shaped as taper shape, light filter and camera lens are located at the small end of conical light source chamber, light source is located on the circular conical surface of light source chamber, can change the excessive defective of volume that original spectrophotometric color measurement instrument uses the spherical light source chamber of integration type to be brought, reduce the volume of light source chamber and whole instrument, improve the rayed effect.
The coning angle of conical light source chamber is 90 degree, can realize the function of best light source chamber with the simplest technology and minimum volume, and the optical axis of light source and circular conical surface quadrature can simplified processing process, is convenient to design the range of exposures of light source.
Light source is a plurality of, and a plurality of light sources along the circumferential direction evenly are provided with on the equal height of the circular conical surface of light source chamber, can improve light-struck homogeneity, improves and detects performance.
The optical axis of light source points to the position of detected sample, can improve the illumination of detected sample, improves rayed efficient, saves the energy.
Light filter can be provided with a plurality of color filters, can make the illumination spectra of light source reach optimal state, realizes best detection effect.
Light filter is provided with more changing device of color filter, can adjust spectral power distribution according to the needs that detect, and can when the performance of light source and spectrum change, needn't change light source, just can recover original rayed spectrum, improve instrument performance, reduced maintenance cost.
Camera lens is provided with lens adjusting apparatus, can accurately adjust the focal length of camera lens, improves accuracy of detection.
Use the gauge head of spectrophotometric color measurement instrument of the present utility model, can reduce spectrophotometric color measurement instrument volume, cut down the consumption of energy and temperature rise, raising sensitivity and precision, thereby produce remarkable economic efficiency and social benefit.
Description of drawings
Accompanying drawing 1 is the structural representation of the gauge head of the utility model spectrophotometric color measurement instrument, and the sign implication in the accompanying drawing is as follows:
The 1-base, the 2-light source base, the 3-spotlight, the 4-cover cap, the 5-light source chamber, the 6-lens adjusting apparatus, the 7-optical signal interface, the 8-camera lens, the 9-light filter, the 91-color filter is changing device more, the 10-color filter.
Embodiment
The embodiment of the gauge head of spectrophotometric color measurement instrument of the present utility model as shown in Figure 1, the gauge head of spectrophotometric color measurement instrument, comprise base 1, light source chamber 5, light source, light filter 9 and camera lens 8, light source chamber 5 is provided with light source base 2, light source is arranged on the light source base 2, light source uses spotlight 3, and light filter 9 is provided with color filter 10.
Light source base 2 is provided with the light source erecting device, light source base 2 also is provided with light source regulating device, usually can use screw device to realize the function of light source erecting device and light source regulating device simultaneously, can be reliably fixing spotlight 3, also can finely tune the position of spotlight 3 by screw device.
Light source base 2 can be provided with a plurality of, and a plurality of light source bases 2 along the circumferential direction evenly are provided with on the equal height of the circular conical surface of light source chamber 5.
The optical axis of the spotlight of installing in the light source base 23 points to the position of detected sample.
The gauge head of spectrophotometric color measurement instrument of the present utility model is not restricted to the described embodiments, and every structure of the present utility model and mode utilized is through conversion and the formed technical scheme of replacement, all in protection domain of the present utility model.
Claims (10)
1. the gauge head of spectrophotometric color measurement instrument comprises base, light source chamber, light source, light filter and camera lens, it is characterized in that: described light source chamber is provided with light source base, and light source is arranged on the light source base, and light source uses spotlight, and light filter is provided with color filter.
2. the gauge head of spectrophotometric color measurement instrument according to claim 1, it is characterized in that: described light source base is provided with the light source erecting device.
3. the gauge head of spectrophotometric color measurement instrument according to claim 1, it is characterized in that: described light source base is provided with light source regulating device.
4. the gauge head of spectrophotometric color measurement instrument according to claim 1 is characterized in that: described light source chamber be shaped as taper shape, described light filter and camera lens are located at the small end of conical light source chamber, described light source is located on the circular conical surface of light source chamber.
5. the gauge head of spectrophotometric color measurement instrument according to claim 4 is characterized in that: the coning angle of described conical light source chamber is 90 degree, the optical axis of described light source and circular conical surface quadrature.
6. the gauge head of spectrophotometric color measurement instrument according to claim 4, it is characterized in that: described light source is a plurality of, described a plurality of light sources along the circumferential direction evenly are provided with on the equal height of the circular conical surface of light source chamber.
7. the gauge head of spectrophotometric color measurement instrument according to claim 4, it is characterized in that: the optical axis of described light source points to the position of detected sample.
8. the gauge head of spectrophotometric color measurement instrument according to claim 1, it is characterized in that: described light filter is provided with a plurality of color filters.
9. the gauge head of spectrophotometric color measurement instrument according to claim 1, it is characterized in that: described light filter is provided with more changing device of color filter.
10. the gauge head of spectrophotometric color measurement instrument according to claim 1, it is characterized in that: described camera lens is provided with lens adjusting apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201043410U CN201594013U (en) | 2010-01-28 | 2010-01-28 | Measuring head of color measuring spectrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201043410U CN201594013U (en) | 2010-01-28 | 2010-01-28 | Measuring head of color measuring spectrometer |
Publications (1)
Publication Number | Publication Date |
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CN201594013U true CN201594013U (en) | 2010-09-29 |
Family
ID=42776081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201043410U Expired - Fee Related CN201594013U (en) | 2010-01-28 | 2010-01-28 | Measuring head of color measuring spectrometer |
Country Status (1)
Country | Link |
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CN (1) | CN201594013U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104697633A (en) * | 2014-05-14 | 2015-06-10 | 安徽黑钰颜料新材料有限公司 | Adjustable optical instrument assorted component for detecting colors of wet films |
CN105651386A (en) * | 2016-03-04 | 2016-06-08 | 温州佳易仪器有限公司 | Method for carrying out color testing on standard light source color assessment inspection box |
-
2010
- 2010-01-28 CN CN2010201043410U patent/CN201594013U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104697633A (en) * | 2014-05-14 | 2015-06-10 | 安徽黑钰颜料新材料有限公司 | Adjustable optical instrument assorted component for detecting colors of wet films |
CN104697633B (en) * | 2014-05-14 | 2017-02-08 | 安徽黑钰颜料新材料有限公司 | Adjustable optical instrument assorted component for detecting colors of wet films |
CN105651386A (en) * | 2016-03-04 | 2016-06-08 | 温州佳易仪器有限公司 | Method for carrying out color testing on standard light source color assessment inspection box |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20130128 |