CN205562369U - Single -point source spectrum detector with curved surface detector - Google Patents
Single -point source spectrum detector with curved surface detector Download PDFInfo
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- CN205562369U CN205562369U CN201521140401.3U CN201521140401U CN205562369U CN 205562369 U CN205562369 U CN 205562369U CN 201521140401 U CN201521140401 U CN 201521140401U CN 205562369 U CN205562369 U CN 205562369U
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Abstract
The utility model belongs to the technical field of harmless spectral detection and specifically relates to a single -point source spectrum detector with curved surface detector, include casing, power, treater, detector, light source and light filter battle array, the power is built -in or external and links to each other with treater, detector, light source and light filter battle array respectively, and the treater links to each other with detector, light source and light filter battle array respectively, and the detector is equipped with the open -ended cone for the front and back both ends, and its wide -mouth sets up the front end at the casing outwards, and the light source setting is in the slot department of detector rear end, and the light filter battle array covers the internal surface at the detector uniformly. Compared with the prior art, the utility model provides a spectrum detection instrument, the light filter battle array is curved surface design, increased with the spectral signature's that returns area of contact, improved spectral signature's reception quality to light source intensity can adjust according to being surveyed the required intensity of sample, is favorable to acquireing stable, and the spectral signature of high SNR has strengthened spectrum detection instrument's practicality.
Description
Technical field
The utility model relates to lossless technical field of spectral detection, a kind of point light source of single spectrum detection instrument with Curved dectection device.
Background technology
Near-infrared spectrum technique be a kind of use simple, analyze the novel analytical technology quickly, not damaging material, it can detect various ingredients and physical characteristic parameter in sample simultaneously, and its analysis result can accurately approach tradition assay method.
The light source of spectrum detection instrument is the energy source gathering sample characteristic information, and the quality of light source has important effect to the spectrum gathering sample.Quick nondestructive analysis, in-vivo analysis are modern instrumental analysis one of technology having application prospect most, mainly use near-infrared spectrum technique.Near-infrared spectrum analysis is most important is also it is difficult to obtain stable, the sample spectra of high s/n ratio, and existing spectrum detection instrument on market, the intensity launching light source is more weak, and spectral signal receiving area is less, the spectral signal easily causing return is inaccurate, causes Detection results poor.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that the spectrum detection instrument that a kind of intensity of light source is high, spectral signal receiving area is wide.
In order to solve above-mentioned technical problem, the utility model is by the following technical solutions: a kind of point light source of single spectrum detection instrument with Curved dectection device, including housing, power supply, processor, detector, light source and optical filter battle array, described power supply be built-in or external and respectively with described processor, detector, light source is connected with optical filter battle array, described processor be arranged on described enclosure interior and respectively with detector, light source is connected with optical filter battle array, described detector is the cone that rear and front end is provided with opening, its wide-mouth outwardly and is arranged on the front end of described housing, described light source is arranged at the slot of described detector rear end, described optical filter battle array covers the inner surface at described detector equably.
Compared with prior art, the spectrum detection instrument that the utility model provides, described optical filter battle array is curved design, the contact area of the spectral signal increasing and returning, thus improve the quality of reception of spectral signal, and the described intensity of light source can be adjusted according to the intensity needed for sample, is conducive to obtaining stable, the spectral signal of high s/n ratio, enhances the practicality of spectrum detection instrument.
Further, described optical filter battle array includes that the optical filter of multiple different bandwidth, described optical filter are regularly arranged, connect, and can effectively reflect the spectral signal of remaining bandwidth.
Further, described processor includes control module, data acquisition module, signal processing module and signal transmitting and receiving module；After described processor receives instruction, it is controlled by default standard；Described control module is for controlling light source exposure intensity, the transmitting controlling light source and signal and closedown, the storage of signal and deletion, described data acquisition module is for gathering the spectral signal collected in described detector, described signal processing module by described data collecting module collected to spectral signal be converted into the signal of telecommunication, the signal of telecommunication handled well is fed back to server by described signal transmitting and receiving module.
Further, described light source includes reflection sphere and lamp body, described reflection sphere is the hollow carrier being provided with opening, described reflection sphere is arranged on the rear end of described detector, and its opening outwardly and is connected with the slot of described detector, and the inner surface of described reflection sphere is constituted by being totally reflected material, described lamp body is arranged on inside described reflection sphere, it launches the light inner surface towards reflection sphere, and the light that lamp body is launched is brought together by described reflection sphere, forms detection hot spot.
Further, the quantity of described lamp body is more than one, and this set-up mode can choose the quantity of described lamp body according to the demand of actual sample light.
Further, described reflection sphere can be the ball-type with a breach or dome-type, and this set-up mode can save manufacturing cost.
Further, the sidewall of described housing is provided with air vent, and described housing rear end is provided with quiet fan, thus reduces the temperature within spectrum detection instrument so that it is normally work.
Further, described detector is removably mounted on described housing forward end by attachment structure, it is simple to the parts within installing/dismounting spectrum detection instrument.
Further, described attachment structure includes the internal thread being arranged on described case inside and is arranged on the external screw thread adapted outside detector and with described internal thread, described housing is removably connected by screw thread with detector, the set-up mode of described attachment structure, stable connection, manufacturing process is simple, and processing cost is low.
Further, also include that the protection cap of a side opening, described protection cap removably cover on the detector, effectively protect described light source and optical filter battle array.
Accompanying drawing explanation
Fig. 1 is the sectional view of micro spectral detector
Fig. 2 is the schematic diagram of the detector of micro spectral detector
Fig. 3 is the structured flowchart of processor
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model specific embodiment is described.
Embodiment one: see Fig. 1 to Fig. 3, spectrum detection instrument disclosed in the utility model, including housing 1, power supply 2, processor 3, detector 4, light source 5 and optical filter battle array 6, described power supply 2 be built-in or external and respectively with described processor 3, detector 4, light source 5 is connected with optical filter battle array 6, described processor 3 be arranged on described housing 1 internal and respectively with detector 4, light source 5 is connected with optical filter battle array 6, described detector 4 is provided with the cone of opening for rear and front end, its wide-mouth outwardly and is arranged on the front end of described housing 1, described light source 5 is arranged at the slot of described detector 4 rear end, described optical filter battle array 6 is evenly distributed on the inner surface of described detector 4.
Compared with prior art, the spectrum detection instrument that the utility model provides, described optical filter battle array 6 is curved design, the contact area of the spectral signal increasing and returning, thus improve the quality of reception of spectral signal, and described light source 5 intensity can be adjusted according to the intensity needed for sample, is conducive to obtaining stable, the spectral signal of high s/n ratio, enhances the practicality of spectrum detection instrument.
Described optical filter battle array 6 includes the optical filter (not showing in described optical filter figure) of multiple different bandwidth, and described optical filter is regularly arranged, connects, and can effectively reflect the spectral signal of remaining bandwidth.Preferably, described optical filter battle array (not showing in the described optical filter system of battle formations) also includes support, the shape of described optical filter can be circular, polygon or other shapes, described support is provided with the installing hole that multiple and described optical filter adapts, the plurality of installing hole is arranged in network structure, and described Filter mosaic is in described installing hole and adjacent optical filter is connected with each other.Preferably, in order to the spectral signal making reception is more sufficient, more accurate, described optical filter battle array 6 can all cover the inner surface of described detector 4, makes spectral signal the biggest with the contact area of optical filter battle array.
Described processor 3 includes control module, data acquisition module, signal processing module and signal transmitting and receiving module；After described processor 3 receives instruction, it is controlled by default standard；Described control module is for controlling light source 5 exposure intensity, the transmitting controlling light source 5 and signal and closedown, the storage of signal and deletion, described data acquisition module is for gathering the spectral signal collected in described detector 4, described signal processing module by described data collecting module collected to spectral signal be converted into the signal of telecommunication, the signal of telecommunication handled well is fed back to server by described signal transmitting and receiving module.
Described light source 5 includes reflection sphere 51 and lamp body 52, described light source 5 includes reflection sphere 51 and lamp 52, described reflection sphere 51 is the hollow carrier being provided with opening, described reflection sphere 51 is arranged on the rear end of described detector 4, its opening outwardly and is connected with the slot of described detector 4, the inner surface of described reflection sphere 51 is constituted by being totally reflected material, it is internal that described lamp body 52 is arranged on described reflection sphere 51, it launches the light inner surface towards reflection sphere 51, the light that lamp body 52 is launched is brought together by described reflection sphere 51, forms detection hot spot.
Preferably, in order to improve the intensity of light source 5, and different samples is adapted to, it is provided that the set-up mode of three kinds of lamp bodies 52:
The first set-up mode as lamp body 52: use the lamp body 52 of a controllable luminous intensity；
The second set-up mode as lamp body 52: use the lamp body 52 of two or more controllable luminous intensity；
The third set-up mode as lamp body 52: use two or more can not regulate and control the lamp body 52 of luminous intensity；For the set-up mode of three kinds of above-mentioned lamp bodies 52, luminous intensity or the quantity of lamp body 52 unlatching of lamp body 52 can be adjusted according to the demand of actual sample light.
Preferably, in order to save manufacturing cost, described reflection sphere 51 can be the ball-type with a breach or dome-type.
The sidewall of described housing 1 is provided with air vent 11, and described housing 1 rear end is provided with quiet fan 12, thus reduces the temperature within spectrum detection instrument so that it is normally work.
Embodiment two: (not showing in the present embodiment figure) the present embodiment is the different of the set-up mode of described detector from the difference of embodiment one, described detector in the present embodiment is removably mounted on described housing forward end by attachment structure, it is easily installed dismounting parts within spectrum detection instrument, preferably, described attachment structure includes the internal thread being arranged on described case inside and is arranged on the external screw thread adapted outside detector and with described internal thread, described housing is removably connected by screw thread with detector, the set-up mode of described attachment structure, stable connection, manufacturing process is simple, processing cost is low.Preferably, also include that the protection cap of a side opening, described protection cap removably cover on the detector, effectively protect described light source and optical filter battle array.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by the utility model those skilled in the art.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, the utility model is not constituted any restriction.
Claims (10)
1. a point light source of single spectrum detection instrument with Curved dectection device, including housing, power supply, processor, detector, light source and optical filter battle array, described power supply be built-in or external and respectively with described processor, detector, light source is connected with optical filter battle array, described processor be arranged on described enclosure interior and respectively with detector, light source is connected with optical filter battle array, it is characterized in that: described detector is the cone that rear and front end is provided with opening, its wide-mouth outwardly and is arranged on the front end of described housing, described light source is arranged at the slot of described detector rear end, described optical filter battle array covers the inner surface at described detector equably.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 1, it is characterised in that: described optical filter battle array includes that the optical filter of multiple different bandwidth, described optical filter are regularly arranged, connect.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 2, it is characterised in that: described processor includes control module, data acquisition module, signal processing module and signal transmitting and receiving module；After described processor receives instruction, it is controlled by default standard；Described control module is for controlling light source exposure intensity, the transmitting controlling light source and signal and closedown, the storage of signal and deletion, described data acquisition module is for gathering the spectral signal collected in described detector, described signal processing module by described data collecting module collected to spectral signal be converted into the signal of telecommunication, the signal of telecommunication handled well is fed back to server by described signal transmitting and receiving module.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 3, it is characterized in that: described light source includes reflection sphere and lamp body, described reflection sphere is the hollow carrier being provided with opening, described reflection sphere is arranged on the rear end of described detector, its opening outwardly and is connected with the slot of described detector, the inner surface of described reflection sphere is constituted by being totally reflected material, and described lamp body is arranged on inside described reflection sphere, and it launches the light inner surface towards reflection sphere.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 4, it is characterised in that: the quantity of described lamp body is more than one.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 4, it is characterised in that: described reflection sphere can be the ball-type with a breach or dome-type.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 6, it is characterised in that: the sidewall of described housing is provided with air vent, and described housing rear end is provided with quiet fan.
8. according to a kind of point light source of single spectrum detection instrument with Curved dectection device described in any one of claim 1-7, it is characterised in that: described detector is removably mounted on described housing forward end by attachment structure.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 8, it is characterized in that: described attachment structure includes being arranged on the internal thread of described case inside and is arranged on the external screw thread adapted outside detector and with described internal thread, and described housing is removably connected by screw thread with detector.
A kind of point light source of single spectrum detection instrument with Curved dectection device the most according to claim 9, it is characterised in that: also include that the protection cap of a side opening, described protection cap removably cover on the detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140401.3U CN205562369U (en) | 2015-12-31 | 2015-12-31 | Single -point source spectrum detector with curved surface detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521140401.3U CN205562369U (en) | 2015-12-31 | 2015-12-31 | Single -point source spectrum detector with curved surface detector |
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| CN205562369U true CN205562369U (en) | 2016-09-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192721A (en) * | 2017-04-26 | 2017-09-22 | 中国科学院西安光学精密机械研究所 | Surface defects of flat glass detection lighting source and surface defect detection apparatus |
| CN108303379A (en) * | 2018-01-08 | 2018-07-20 | 中国农业大学 | The potato detection device of hand-held |
-
2015
- 2015-12-31 CN CN201521140401.3U patent/CN205562369U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192721A (en) * | 2017-04-26 | 2017-09-22 | 中国科学院西安光学精密机械研究所 | Surface defects of flat glass detection lighting source and surface defect detection apparatus |
| CN107192721B (en) * | 2017-04-26 | 2019-09-20 | 中国科学院西安光学精密机械研究所 | Surface defects of flat glass detection lighting source and surface defect detection apparatus |
| CN108303379A (en) * | 2018-01-08 | 2018-07-20 | 中国农业大学 | The potato detection device of hand-held |
| CN108303379B (en) * | 2018-01-08 | 2024-03-15 | 中国农业大学 | Handheld potato detection equipment |
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Effective date of registration: 20170428 Address after: Nanxiang Whampoa District of Guangzhou City, Guangdong province 510700 two Road No. 72 room 2-501 Patentee after: Lean and quality inspection of Limited by Share Ltd Address before: 518057 Guangdong city of Shenzhen province Shenzhen city Nanshan District high tech park two Hing Road No. 10 Patentee before: Batian Ecological Engineering Co., Ltd., Shenzhen |
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| TR01 | Transfer of patent right |