CN117589702A - Colorimetric module - Google Patents
Colorimetric module Download PDFInfo
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- CN117589702A CN117589702A CN202311579645.0A CN202311579645A CN117589702A CN 117589702 A CN117589702 A CN 117589702A CN 202311579645 A CN202311579645 A CN 202311579645A CN 117589702 A CN117589702 A CN 117589702A
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- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 154
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 230000029087 digestion Effects 0.000 claims abstract description 31
- 210000002421 cell wall Anatomy 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 239000011111 cardboard Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 14
- 238000001228 spectrum Methods 0.000 abstract description 12
- 206010070834 Sensitisation Diseases 0.000 abstract description 10
- 230000008313 sensitization Effects 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004737 colorimetric analysis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0202—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0216—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using light concentrators or collectors or condensers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The present application relates to the field of reagent detection, and in particular to a colorimetric module comprising: the shell is internally provided with a detection part and a digestion part, and the detection part and the digestion part are respectively arranged at two ends in the shell; the shell sets up the reagent groove has been seted up to the position of detection portion, reagent groove cell wall both sides are provided with detection device, detection device is in including setting up the light of reagent groove cell wall one side changes the subassembly and sets up the sensitization chip at the opposite side, light changes the subassembly with set up the light trap between the reagent groove, the light trap with the reagent groove is linked together, light changes the subassembly and is connected with the drive light changes subassembly pivoted driving piece. The portable optical testing device has the advantages that the portable optical testing device meets testing requirements of light with multiple spectrums, and accordingly accuracy of testing results is improved.
Description
Technical Field
The application relates to the field of reagent detection, in particular to a colorimetric module.
Background
Colorimetry is a method of determining the content of a component to be measured by comparing or measuring the depth of color of a solution of a colored substance. The method is based on the principle that the color of the solution of the substance to be detected or the color of the colored solution generated after adding the color developing agent is directly proportional to the content of the substance, and the content of the substance in the solution can be determined according to the absorption intensity of the light by the colored solution.
Currently, colorimetric tests are widely applied to industrial sites such as power plants, purified water plants, running water plants and domestic sewage treatment plants, and in order to increase the accuracy of the test, a plurality of different spectrum lights are generally required to be used for testing, and the results obtained by the different lights are compared and averaged to obtain the final result.
In order to perform colorimetric tests in daily life and in laboratories, a portable color comparator is available, but because the portable color comparator has a small volume, the requirements of testing light with multiple spectrums cannot be met, and the accuracy of test results is reduced.
Disclosure of Invention
In order to meet the testing requirements of light with portability and multiple spectrums at the same time, so that the accuracy of a testing result is improved.
The application provides a colorimetric module adopts following technical scheme:
the colorimetric module comprises a shell, wherein a detection part and a digestion part are arranged in the shell, and the detection part and the digestion part are respectively arranged at two ends in the shell;
the shell sets up the reagent groove has been seted up to the position of detection portion, reagent groove cell wall both sides are provided with detection device, detection device is in including setting up the light of reagent groove cell wall one side changes the subassembly and sets up the sensitization chip at the opposite side, light changes the subassembly with set up the light trap between the reagent groove, the light trap with the reagent groove is linked together, light changes the subassembly and is connected with the drive light changes subassembly pivoted driving piece.
Through adopting above-mentioned technical scheme, before needing to detect, put into the reagent bottle and clear up the portion, when needing to detect, put into the reagent groove with the reagent bottle in, the light changes the position that the light source rotated required light trap to, open the light source afterwards, the light that the light source sent shines on the reagent bottle, the light of reagent bottle is on reflecting to the light sensing chip, judge the content of reagent through the intensity of the light that receives on the light sensing chip, this kind of design can also guarantee to change the light source of different spectrums when reducing the volume of colorimetric module, and promoted the degree of accuracy of test result.
Optionally, the optical rotation assembly includes with the pivot that the drive shaft of driving piece is connected and wears to establish pivot epaxial carousel, set up a plurality of holes of placing on the carousel, place the hole and encircle the circumferencial direction interval setting of carousel, place the downthehole light source that has placed, works as the driving piece drives the carousel rotates, place the hole can with the light trap is linked together.
Through adopting above-mentioned technical scheme, before detecting, place the placing hole on the carousel with multiple spectrum in, during the detection, start the driving piece, the driving piece drives the carousel and rotates, and place hole and light trap are corresponding until required light source is placed, open the light source for the light source can see through the light trap, thereby finally shine on the reagent bottle.
Optionally, the driving piece sets up the shell is inside to be seted up the bottom of light trap, the driving piece with keep apart through between the light trap the pore wall of light trap.
Through adopting above-mentioned technical scheme, the driving piece sets up in the bottom at the light trap hole bottom for the inside structure of shell is compacter, thereby the whole smaller area that occupies of shell, when satisfying the light of multiple spectrum and monitoring, can further reduce the volume of colorimetric module, carries out reasonable utilization to the shell interior space.
Optionally, a first propagation groove communicated with the reagent groove is formed between the light source and the reagent groove, so that light can be irradiated onto the reagent through the first propagation groove, a condensing lens is embedded in the first propagation groove, and the condensing lens can focus the light of the light source.
Through adopting above-mentioned technical scheme, the setting of first propagation groove is used for installing the condenser lens to focus the light that the light source sent. During detection, light is output by the light source and transmitted to the condensing lens, the condensing lens focuses the light, so that the light can be totally irradiated on the reagent bottle, the reagent bottle is detected, the condensing lens is arranged to ensure that the light is totally irradiated on the reagent bottle, and therefore the accuracy of a detection result is improved.
Optionally, a second propagation groove communicated with the reagent groove is formed between the photosensitive chip and the reagent groove, so that light can be collected onto the photosensitive chip through the second propagation groove, and the condensing lens is further embedded in the second propagation groove.
By adopting the technical scheme, the second propagation groove is also used for installing the condensing lens, so that the light reflected by the reagent bottle is focused. During detection, light is output by the light source and transmitted to the condensing lens, the condensing lens focuses the light, so that the light can be totally irradiated on the photosensitive chip, the illumination intensity reflected by the reagent bottle is detected, the condensing lens ensures that the light is totally irradiated on the photosensitive chip, and the accuracy of a detection result is improved.
Optionally, the center point of the photosensitive chip, the light emitting point of the light source and the centers of the two condensing lenses are on a horizontal straight line.
Through adopting above-mentioned technical scheme, the luminous point of light source and the center of condenser lens are arranged in on same straight line for light source light is focused by condenser lens, and the light source can be shone on the reagent bottle completely, makes light assemble at the reagent groove, sets up a condenser lens behind the reagent groove, becomes the convergent light again with the light that diverges again behind the reagent groove to the center of sensitization chip is also on same straight line, makes can receive the light after assembling completely, and the data that finally guarantees to obtain is more accurate.
Optionally, the digestion part includes setting up the digestion case of light commentaries on classics subassembly is kept away from driving piece one side and setting up the dead lever on the digestion case.
Through adopting above-mentioned technical scheme, the effect of dead lever is fixed with the digestion case, before detecting, need put into the reagent bottle and clear up the incasement with the digestion for actual composition distribution in the reagent bottle is more even, makes the data of detecting more accurate.
Optionally, the reagent groove tank bottom is provided with the mount pad, the diameter of mount pad is less than the diameter of reagent groove, the tank bottom of reagent groove is provided with a plurality of cardboards, and a plurality of cardboards encircle the tank bottom circumferencial direction setting of reagent groove, the cardboard can fix the position of reagent bottle.
By adopting the technical scheme, when detection is needed, the reagent bottle is inserted into the mounting seat, at the moment, the bottom of the reagent bottle is arranged above the center formed by the clamping plates, and when the reagent bottle moves downwards, the reagent bottle extrudes the clamping plates and is arranged between the clamping plates, and the clamping plates butt the reagent bottle; the setting of mount pad for the reagent bottle can be installed more stably, and the mount pad is dead with the position card of reagent bottle, keeps reagent bottle and shell bottom looks perpendicular, further guarantees the accuracy of detection data.
Optionally, the light sensing chip is coupled with a converter, the converter is coupled with a display screen, and the converter can convert the area of the light receiving of the light sensing chip into current and voltage and transmit the current and voltage to the display screen.
Through adopting above-mentioned technical scheme, during the detection, through the intensity of the light that the converter will be received by the sensitization chip, at sensitization chip inside with its conversion current or voltage numerical value to carry to on the display screen, the staff of being convenient for reads, the setting of converter can carry out the expression of conversion formula with sensitization intensity of sensitization chip, and the setting of display screen can be convenient for observe the numerical value more, the staff of being convenient for records.
Optionally, a mounting groove is formed outside the notch of the reagent groove, the mounting groove coincides with the center of the reagent groove, and a shading cap is clamped on the mounting groove.
Through adopting above-mentioned technical scheme, when needs detect reagent, take off the shading cap from the mounting groove, put into the reagent inslot with the reagent bottle after dissolving up, again with shading cap card on the mounting groove for the shading cap will block outside light and get into inside the shell, thereby influences the absorption that the reagent bottle sent light to the light source, and then leads to final testing result inaccurate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up shell, detection portion, digestion portion, reagent groove, detection device, light changes subassembly, sensitization chip, light trap and driving piece, before needing to detect, put into the reagent bottle and clear up in digestion portion, when needing to detect, put into the reagent groove with the reagent bottle, the light changes the position of light source that the subassembly will need rotate to the light trap that needs, then open the light source, the light that the light source sent shines on the reagent bottle, the light of reagent bottle is reflected to the sensitization chip, judge the content of reagent through the intensity of the light that receives on the sensitization chip, this kind of design is when reducing the volume of colorimetric module, can also guarantee to change the light source of different spectrums, and the degree of accuracy of test result has been promoted;
2. before detection, the rotating shaft, the rotating disc, the placing holes and the light source are arranged, a plurality of spectrums are placed in the placing holes on the rotating disc, during detection, the driving piece is started, the driving piece drives the rotating disc to rotate until the placing holes in which the required light source is placed correspond to the light holes, and the light source is turned on, so that the light source can penetrate through the light holes, and finally the reagent bottle is irradiated;
3. through having set up first propagation groove, two propagation grooves and condenser lens, during the detection, light is by light source output and transmission to condenser lens department, and condenser lens focuses on light for light can all shine on the reagent bottle, detects the reagent bottle, and condenser lens's setting has guaranteed that light is all shining on the reagent bottle, thereby increases the accuracy of testing result. The second propagation groove is also provided for mounting a condensing lens so as to focus the light reflected from the reagent bottle. Light is output by the light source and transmitted to the condensing lens, the condensing lens focuses the light, so that the light can be totally irradiated on the photosensitive chip, the illumination intensity reflected by the reagent bottle is detected, the condensing lens is arranged to ensure that the light is totally irradiated on the photosensitive chip, and the accuracy of a detection result is improved. .
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is a schematic cross-sectional structure of the present application.
Reference numerals illustrate: 1. a housing; 2. a detection unit; 3. a digestion unit; 4. a reagent tank; 5. a detection device; 51. a light conversion assembly; 511. a rotating shaft; 512. a turntable; 52. a light source; 53. a photosensitive chip; 6. placing the hole; 7. a light hole; 8. a driving member; 9. a digestion box; 10. a fixed rod; 11. a first propagation tank; 12. a second propagation tank; 13. a condensing lens; 14. a display screen; 15. a mounting groove; 16. a light shielding cap; 17. a mounting base; 18. and (5) clamping plates.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a colorimetric module.
Referring to fig. 1 and 2, a colorimetric module includes a housing 1, and a detecting portion 2 and a digestion portion 3 disposed inside the housing 1, wherein the digestion portion 3 is used for digesting a reagent in a reagent bottle, the detecting portion 2 is used for detecting the reagent in the reagent bottle, and the detecting portion 2 and the digestion portion 3 are disposed adjacently and are disposed on two sides in the housing 1 respectively.
The position of the shell 1 where the detecting part 2 is arranged is provided with a detecting device 5, and meanwhile, a reagent tank 4 is also arranged, the reagent tank 4 isolates the emission and the receiving of the detecting device 5, and the detecting device 5 comprises a light rotating component 51 arranged on one side of the tank wall of the reagent tank 4 and a photosensitive chip 53 arranged on the other side of the reagent tank 4. A light hole 7 is formed between the light rotating assembly 51 and the reagent tank 4, the light hole 7 is communicated with the reagent tank 4, and the light rotating assembly 51 is connected with a driving piece 8 for driving the light rotating assembly 51 to rotate. Specifically, the driving member 8 may be configured as a driving motor, a rack and pinion, etc., and the driving motor is illustrated as an example in the drawings of the present application.
Before the detection is needed, the reagent bottle is put into the digestion part 3 for digestion, when the detection is needed, the reagent bottle is put into the reagent tank 4, the light conversion assembly 51 rotates the required light source 52 to the position of the required light transmission hole 7, then the light source 52 is turned on, the light emitted by the light source 52 irradiates the reagent bottle, the light of the reagent bottle is reflected to the light sensing chip 53, the content of the reagent is judged by the intensity of the light received by the light sensing chip 53, and the design can ensure that the light sources 52 with different spectrums are replaced while reducing the volume of the colorimetric module, so that the accuracy of the test result is improved.
Referring to fig. 2, the driving member 8 is disposed at the bottom of the light hole 7 formed in the housing 1, and the driving member 8 is isolated from the light hole 7 by the wall of the light hole 7. The driving piece 8 is arranged below the hole bottom of the light-transmitting hole 7, so that the structure inside the shell 1 is more compact, the whole shell 1 occupies a smaller area, the volume of the colorimetric module can be further reduced while the light rays of various spectrums are monitored, and the space inside the shell 1 is reasonably utilized.
Referring to fig. 1 and 2, the digestion part 3 includes a digestion box 9 disposed at a side of the optical rotation assembly 51 away from the driving member 8, and a fixing rod 10 disposed on the digestion box 9, the fixing rod 10 penetrating through a side surface of the housing 1 and being fixedly connected with a top of the digestion box 9. The effect of dead lever 10 is fixed digestion box 9, before detecting, need put into digestion box 9 with the reagent bottle and clear up for the actual composition distribution in the reagent bottle is more even, makes the data of detecting more accurate.
Referring to fig. 2, the optical rotation assembly 51 includes a rotation shaft 511 connected to the driving member 8, i.e., an output shaft of the driving motor, and a rotation plate 512 penetrating the rotation shaft 511, wherein the rotation plate 512 is relatively stationary with the rotation shaft 511, and the rotation plate 512 is rotated when the rotation shaft 511 is rotated. A plurality of placing holes 6 are formed in the rotary table 512, the placing holes 6 are arranged at intervals around the circumferential direction of the rotary table 512, the light sources 52 are placed in the placing holes 6, and when the driving piece 8 drives the rotary table 512 to rotate, the placing holes 6 can be communicated with the light transmitting holes 7.
Before detection, the multiple spectrums are placed in the placement holes 6 on the turntable 512, during detection, the driving piece 8 is started, the driving piece 8 drives the turntable 512 to rotate until the placement holes 6 where the required light sources 52 are placed correspond to the light holes 7, and the light sources 52 are turned on, so that the light sources 52 can penetrate the light holes 7, and finally irradiate onto the reagent bottles.
A first propagation groove 11 communicated with the reagent groove 4 is formed between the light source 52 and the reagent groove 4, so that light can be irradiated onto the reagent through the first propagation groove 11, and a second propagation groove 12 communicated with the reagent groove 4 is formed between the photosensitive chip 53 and the reagent groove 4, so that light can be collected onto the photosensitive chip 53 through the second propagation groove 12. The first propagation groove 11 is embedded with a condensing lens 13, the condensing lens 13 can focus the light of the light source 52, and the condensing lens 13 is also embedded in the second propagation groove 12. The first propagation groove 11 is provided for mounting the condensing lens 13 so as to focus the light emitted from the light source 52.
During detection, light is output by the light source 52 and transmitted to the condensing lens 13, the condensing lens 13 focuses the light, so that the light can be totally irradiated on the reagent bottle, the reagent bottle is detected, the condensing lens 13 is arranged to ensure that the light is totally irradiated on the reagent bottle, and therefore accuracy of a detection result is improved. The second propagation groove 12 is also provided for mounting a condensing lens 13 so as to focus the light reflected from the reagent bottle. The light is output by the light source 52 and is transmitted to the condensing lens 13, the condensing lens 13 focuses the light, so that the light can be totally irradiated on the photosensitive chip 53, the illumination intensity reflected by the reagent bottle is detected, the condensing lens 13 is arranged to ensure that the light is totally irradiated on the photosensitive chip 53, and the accuracy of a detection result is improved.
Referring to fig. 1 and 2, the photosensitive chip 53 is coupled to a converter (not shown) coupled to the display 14, and the converter is capable of converting an area of the photosensitive chip 53 receiving light into a current voltage and transmitting the current voltage to the display 14. During detection, the intensity of light received by the photosensitive chip 53 is converted into a current or voltage value inside the photosensitive chip 53 through the converter, and the current or voltage value is conveyed to the display screen 14, so that a worker can conveniently read the current or voltage value, the photosensitive intensity of the photosensitive chip 53 can be converted through the setting of the converter, the numerical value can be more conveniently observed through the setting of the display screen 14, and the worker can conveniently record the current or voltage value.
The notch of the reagent tank 4 is provided with a mounting groove 15, the center of the mounting groove 15 and the center of the reagent tank 4 are overlapped, and the mounting groove 15 is clamped with a shading cap 16. When the reagent needs to be detected, the shading cap 16 is taken down from the mounting groove 15, the digested reagent bottle is placed in the reagent groove 4, and then the shading cap 16 is clamped on the mounting groove 15, so that the shading cap 16 can block external light from entering the shell 1, the absorption of the reagent bottle to the light emitted by the light source 52 is affected, and the final detection result is inaccurate.
Referring to fig. 2, the center point of the photosensitive chip 53, the light emitting point of the light source 52, and the centers of the two condensing lenses 13 are on a horizontal straight line. The luminous point of the light source 52 and the center of the condensing lens 13 are arranged on the same straight line, so that the light of the light source 52 is focused by the condensing lens 13, the light source 52 can completely irradiate the reagent bottle, the light is converged in the reagent tank 4, the condensing lens 13 is arranged behind the reagent tank 4, the light which is diverged again after passing through the reagent tank 4 is changed into converged light again, the center of the photosensitive chip 53 is also on the same straight line, the converged light can be completely received, and finally the obtained data is ensured to be more accurate.
The bottom of the reagent tank 4 is fixedly connected with a mounting seat 17, the diameter of the mounting seat 17 is smaller than that of the reagent tank 4, and the diameter of the mounting tank 15 is slightly larger than that of the reagent bottle. The tank bottom of the reagent tank 4 is fixedly connected with a plurality of clamping plates 18, the plurality of clamping plates 18 are arranged around the circumferential direction of the tank bottom of the reagent tank 4, the clamping plates 18 are made of elastic materials, the positions of reagent bottles can be fixed, when the reagent bottles are inserted into the clamping plates 18, under the action of elastic force, the clamping plates 18 expand, and after the reagent bottles are completely inserted, the clamping plates 18 are completely abutted with the reagent bottles.
When the detection is needed, the reagent bottle is inserted into the mounting seat 17, at the moment, the bottom of the reagent bottle is arranged above the center formed by the clamping plates 18, when the reagent bottle moves downwards, the reagent bottle presses the clamping plates 18 and is arranged between the clamping plates 18, and the clamping plates 18 abut against the reagent bottle; the setting of mount pad 17 for the reagent bottle can be installed more stably, and the mount pad 17 is dead with the position card of reagent bottle, keeps reagent bottle and shell 1 bottom mutually perpendicular, further guarantees the accuracy of detection data.
The implementation principle of the colorimetric module in the embodiment of the application is as follows: before detection, the reagent bottles are placed in the placing holes 6 on the turntable 512, before detection is needed, the reagent bottles are placed in the digestion part 3 for digestion, when detection is needed, the reagent bottles are inserted into the mounting seats 17, at the moment, the bottoms of the reagent bottles are placed above the centers formed by the clamping plates 18, when the reagent bottles move downwards, the reagent bottles squeeze the clamping plates 18 and are placed between the clamping plates 18, the clamping plates 18 abut against the reagent bottles, the driving piece 8 is started, the driving piece 8 drives the turntable 512 to rotate until the placing holes 6 where the needed light sources 52 are placed correspond to the light holes 7, then the light sources 52 are turned on, the light is output by the light sources 52 and transmitted to the condensing lenses 13, the condensing lenses 13 focus the light emitted by the light sources 52 on the reagent bottles, the light of the reagent bottles is reflected to the photosensitive chips 53, the content of the reagent is judged by the intensity of the light received by the photosensitive chips 53, the intensity of the light received by the photosensitive chips 53 is converted into current or voltage values inside the photosensitive chips 53 by the converter, and the current or voltage values are transmitted to the display screen 14.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. A colorimetric module, characterized in that: comprising the following steps:
a shell (1) provided with a detection part (2) and a digestion part (3), wherein the detection part (2) and the digestion part (3) are respectively arranged at two ends in the shell (1);
the utility model discloses a reagent groove, including casing (1) set up reagent groove (4) have been seted up to the position of detection portion (2), reagent groove (4) cell wall both sides are provided with detection device (5), detection device (5) are including setting up light commentaries on classics subassembly (51) and photosensitive chip (53) of setting in the opposite side of reagent groove (4) cell wall one side, light commentaries on classics subassembly (51) with set up light trap (7) between reagent groove (4), light trap (7) with reagent groove (4) are linked together, light commentaries on classics subassembly (51) are connected with the drive light commentaries on classics subassembly (51) pivoted driving piece (8).
2. A colorimetric module as claimed in claim 1, wherein: the light changes subassembly (51) include with pivot (511) that drive shaft that drive piece (8) is connected and wear to establish carousel (512) on pivot (511), a plurality of holes (6) of placing have been seted up on carousel (512), place hole (6) encircle the circumferencial direction interval setting of carousel (512), place light source (52) have been placed in hole (6), works as drive piece (8) drive carousel (512) rotate, place hole (6) can with light trap (7) are linked together.
3. A colorimetric module according to any one of claims 1-2, wherein: the driving piece (8) is arranged at the bottom of the light transmission hole (7) formed in the shell (1), and the driving piece (8) is isolated from the light transmission hole (7) through the wall of the light transmission hole (7).
4. A colorimetric module as claimed in claim 2, wherein: a first propagation groove (11) communicated with the reagent groove (4) is formed between the light source (52) and the reagent groove (4), so that light can be irradiated onto a reagent through the first propagation groove (11), a condensing lens (13) is embedded in the first propagation groove (11), and the condensing lens (13) can focus the light of the light source (52).
5. A colorimetric module as claimed in claim 4, wherein: a second propagation groove (12) communicated with the reagent groove (4) is formed between the photosensitive chip (53) and the reagent groove (4), so that light can be collected onto the photosensitive chip (53) through the second propagation groove (12), and the condensing lens (13) is further embedded in the second propagation groove (12).
6. A colorimetric module as claimed in claim 5, wherein: the center point of the photosensitive chip (53), the light emitting point of the light source (52) and the centers of the two condensing lenses (13) are on a horizontal straight line.
7. A colorimetric module as claimed in claim 1, wherein: the digestion part (3) comprises a digestion box (9) arranged on one side, far away from the driving piece (8), of the optical rotation assembly (51) and a fixing rod (10) arranged on the digestion box (9).
8. A colorimetric module as claimed in claim 1, wherein: the utility model discloses a reagent bottle, including reagent groove (4), mounting seat (17), diameter of mounting seat (17) is less than the diameter of reagent groove (4), the tank bottom of reagent groove (4) is provided with a plurality of cardboard (18), and a plurality of cardboard (18) encircle the tank bottom circumferencial direction setting of reagent groove (4), the position of reagent bottle can be fixed to cardboard (18).
9. A colorimetric module as claimed in claim 5, wherein: the light sensing chip (53) is coupled with a converter, the converter is coupled with the display screen (14), and the converter can convert the area of the light receiving of the light sensing chip (53) into current and voltage and transmit the current and voltage to the display screen (14).
10. A colorimetric module as claimed in claim 1, wherein: the reagent tank is characterized in that a mounting groove (15) is formed outside the notch of the reagent tank (4), the mounting groove (15) coincides with the center of the reagent tank (4), and a shading cap (16) is clamped on the mounting groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311579645.0A CN117589702A (en) | 2023-11-23 | 2023-11-23 | Colorimetric module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311579645.0A CN117589702A (en) | 2023-11-23 | 2023-11-23 | Colorimetric module |
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| CN117589702A true CN117589702A (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311579645.0A Pending CN117589702A (en) | 2023-11-23 | 2023-11-23 | Colorimetric module |
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| KR101113739B1 (en) * | 2011-04-01 | 2012-02-27 | (주) 파루 | Inspecting apparatus for concentrating photo voltaic condensing lens |
| CN204439532U (en) * | 2015-02-15 | 2015-07-01 | 北京连华永兴科技发展有限公司 | A kind of multi-wavelength colorimetric measuring device |
| CN206594065U (en) * | 2017-03-10 | 2017-10-27 | 北京连华永兴科技发展有限公司 | What a kind of open air was used portable clears up the one-piece type water quality analyzer of colorimetric |
| CN209640226U (en) * | 2018-12-25 | 2019-11-15 | 广州市怡文环境科技股份有限公司 | A kind of resolution colorimetric device and equipment |
| CN219996867U (en) * | 2023-06-05 | 2023-11-10 | 康泰医学系统（秦皇岛）股份有限公司 | Front light splitting type optical detection device for biochemical analyzer |
-
2023
- 2023-11-23 CN CN202311579645.0A patent/CN117589702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101113739B1 (en) * | 2011-04-01 | 2012-02-27 | (주) 파루 | Inspecting apparatus for concentrating photo voltaic condensing lens |
| CN204439532U (en) * | 2015-02-15 | 2015-07-01 | 北京连华永兴科技发展有限公司 | A kind of multi-wavelength colorimetric measuring device |
| CN206594065U (en) * | 2017-03-10 | 2017-10-27 | 北京连华永兴科技发展有限公司 | What a kind of open air was used portable clears up the one-piece type water quality analyzer of colorimetric |
| CN209640226U (en) * | 2018-12-25 | 2019-11-15 | 广州市怡文环境科技股份有限公司 | A kind of resolution colorimetric device and equipment |
| CN219996867U (en) * | 2023-06-05 | 2023-11-10 | 康泰医学系统（秦皇岛）股份有限公司 | Front light splitting type optical detection device for biochemical analyzer |
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