CN203643334U - Portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass - Google Patents
Portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass Download PDFInfo
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- CN203643334U CN203643334U CN201320557550.4U CN201320557550U CN203643334U CN 203643334 U CN203643334 U CN 203643334U CN 201320557550 U CN201320557550 U CN 201320557550U CN 203643334 U CN203643334 U CN 203643334U
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- reflectivity
- glass
- transmitance
- light source
- assembly
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Abstract
The utility model provides a portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass. The portable spectrophotometer consists of a light source, an integration sphere, a spectrograph, an optical fiber, a transmittance fitting, a reflectivity fitting and an accessory capable of being connected with a computer. The portable spectrophotometer provided by the utility model has the advantages of smart shape, simple structure and convenience in operation; the portable spectrophotometer can be used for measuring the transmittance and the reflectivity of the glass for doors and windows, can be used for immediately outputting transmittance and reflectivity curves, and breaks through the convention that a glass sample is subjected to optical property detection in a lab, so that the glass of the doors and the windows are possibly detected in site. The portable spectrophotometer provided by the utility model is a novel instrument with novel design and high practical value.
Description
Technical field
The utility model belongs to light splitting technology field, particularly relates to a kind of Portable glass transmitance, reflectivity on-the-spot test spectrophotometer.
Background technology
When the transmitance of building trade detecting gate glass pane and reflectivity, conventionally to use the equipment such as ultraviolet, visible, near infrared spectrometer, this kind equipment precision is high, but bulky being not easy to carry, so majority is the detection of carrying out glass sample in laboratory.Detected glass sample, due to swivel link in existing, therefore validity can not be guaranteed, has possibility and other all drawbacks of fraud.When detected material is not easy sampling or needs when direct-detection goes out related data at the scene, it is heavy that this type of main equipment just seems, is inconvenient to be carried into scene.The utility model combines multiple checkout equipment together, be integrated into a moulding small and exquisite, practical combined instrument easy to detect, under the precision measurement condition of possessing existing equipment, dwindle equipment volume, reached object practical and convenient, that Site Detection goes out result fast.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of Portable glass transmitance, reflectivity on-the-spot test spectrophotometer are provided.
The technical solution adopted in the utility model is:
A kind of Portable glass transmitance, reflectivity on-the-spot test spectrophotometer, the glass detection device and the integrating sphere that comprise light source, be connected with light source successively by optical fiber, it is characterized in that: described light source is deuterium-halogen tungsten lamp combined light source, the continuous wave output spectrum of deuterium lamp and halogen tungsten lamp is combined in single light path, and provides output in 250-2500nm wavelength coverage; Described integrating sphere connects respectively the optical fiber incoming end of UV-VIS spectrometer and VIS-NIR spectrometer by y-type optical fiber, the signal output part of described UV-VIS spectrometer and VIS-NIR spectrometer is connected with computer by coupling.
Further, described glass detection device is the reflectivity assembly 8 for detection of glass-reflected rate, or for detection of the transmitance assembly of glass transmissivity.
Further, described transmitance assembly comprises the transmitance assembly protective cover that is arranged on symmetrically tested glass both sides, is relatively provided with the incident optical probe being connected with light source, the transmission fibre-optical probe being connected with integrating sphere in described transmitance assembly protective cover.The light that light source sends is injected glass by incident optical probe, and after transmission, light transfers to integrating sphere by transmission fibre-optical probe.
Further, described reflectivity assembly comprises the reflectivity assembly protective cover that is arranged on tested glass one side, in described reflectivity assembly protective cover, be provided with the reflectivity probe being connected with light source and integrating sphere respectively, in described reflectivity probe, comprise and be positioned at the mirror based fiber optica at center and be centered around the incident optical at the first mirror based fiber optica periphery, described incident optical is connected with light source, and described mirror based fiber optica is connected with integrating sphere.The light that light source sends is irradiated and glass surface by incident optical, after glass-reflected, transfers to integrating sphere by mirror based fiber optica.
Further, described integrating sphere is light collector, and its internal diameter is 30-120mm.
Further, the internal diameter of described optical fiber and y-type optical fiber is 600 microns.
Further, described coupling is USB interface or data line, electric wire connecting junction, connector.
The utility model moulding exquisiteness, simple in structure, easy to operate, just can complete at the scene the transmitance of door glass and the measurement of reflectivity with an instrument, having broken the convention that glass sample detects in laboratory operation, is modern design, new instrument very with practical value.
Instrument trait:
Simple to operate, measure fast
L measuring speed is fast, provides the testing result of glass sample transmitance or reflectivity in one minute.
2 is simple to operate, and instrument is realized reference operation automatically, only needs to click to measure button, easily realizes measuring process, and transmitance or reflectance curve that can instant playback glass sample.
3 wavelength calibrations, automatically realize wave length shift diagnosis and proofread and correct, and more stable spectrum is provided.
4 model corrections, adopt peculiar algorithm, improve the robustness of model, make it adapt to different applied environments.
5 temperature ranges are wide in range, can in-5 ℃ ~ 50 ℃ intervals, normally work, and are specially adapted to field operation.
Moistureproof dustproof, seismic design.
6 moistureproof dustproof designs, instrument adopts hermetically sealed design, and built-in drying agent.
7 seismic design, meet " GJB150.18-86 military equipment environmental experiment method impulse test " and " GJB150.16-86 military equipment environmental test method vibration experiment ", adapt to the severe occasion of measuring.
8 modular design, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the reflectivity modular construction schematic diagram of the utility model embodiment 1.
Fig. 3 is the reflectivity probe cross sectional representation of the utility model embodiment 1.
Fig. 4 is the structural representation of the utility model embodiment 2.
Fig. 5 is the transmitance modular construction schematic diagram of the utility model embodiment 2.
Fig. 6 is the utility model embodiment 1 and embodiment 2 optical fiber structure schematic diagram used.
Fig. 7 is the utility model embodiment 1 and embodiment 2 y-type optical fiber structural representation used.
Shown in figure, be: 1-computer; 2-coupling; 3-UV-VIS spectrometer; 4-VIS-NIR spectrometer; 5-Y type optical fiber; 6-integrating sphere; 7-glass; 8-reflectivity assembly; 81-reflectivity assembly protective cover; 82-; Reflectivity probe; 821-incident optical; 822-mirror based fiber optica; 9-light source; 10-transmitance assembly; 101-transmitance assembly protective cover; 102-incident optical probe; 103-transmission fibre-optical probe.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment mono-
As Fig. 1 to Fig. 3, shown in Fig. 6, Fig. 7, a kind of Portable glass transmitance, reflectivity on-the-spot test spectrophotometer, the glass detection device and the integrating sphere 6 that comprise light source 9, be connected with light source 9 successively by optical fiber, it is characterized in that: described light source 9 is deuterium-halogen tungsten lamp combined light source, the continuous wave output spectrum of deuterium lamp and halogen tungsten lamp is combined in single light path, and provides output in 250-2500nm wavelength coverage; Described integrating sphere connects respectively the optical fiber incoming end of UV-VIS spectrometer 3 and VIS-NIR spectrometer 4 by y-type optical fiber, the signal output part of described UV-VIS spectrometer 3 and VIS-NIR spectrometer 4 is connected with computer 1 by coupling 2.
As shown in Figure 2 and Figure 3, described glass detection device is the reflectivity assembly 8 for detection of glass-reflected rate, described reflectivity assembly 8 comprises the reflectivity assembly protective cover 81 that is arranged on tested glass one side, in described reflectivity assembly protective cover 81, be provided with the reflectivity probe 82 being connected with light source 9 and integrating sphere 6 respectively, in described reflectivity probe 82, comprise and be positioned at the mirror based fiber optica 822 at center and be centered around the incident optical 821 at the first reflected light 822 peripheries, described incident optical 821 is connected with light source 9, and described mirror based fiber optica 822 is connected with integrating sphere 6.
Further, described integrating sphere 6 is light collector, and its internal diameter is 30-120mm.
Further, the internal diameter of described optical fiber and y-type optical fiber 5 is 600 microns.
Further, described coupling 2 is USB interface or data line, electric wire connecting junction, connector.
The operating process of the present embodiment is as follows: cleaning glass sample surface before test, is connected with VIS-NIR spectrometer 4, light source 9, reflectivity probe 82, optical fiber, integrating sphere 6 UV-VIS spectrometer 3 with computer 1; Open computer 1, open light source 9 preheating 30 minutes; Reflectivity probe 82 is placed on standard minute surface reference plate, adjusts UV-VIS spectrometer 3 and VIS-NIR spectrometer 4 measurement parameter such as integral time and average time of sampling; Reflectivity probe 82 is placed on standard minute surface reference plate, preserves reference spectra intensity; Reflectivity probe 82 is placed on to glass 7 surfaces, measures the reflectivity of glass 7.
Embodiment bis-
A kind of Portable glass transmitance, reflectivity on-the-spot test spectrophotometer as shown in Figures 4 to 7,, the glass detection device and the integrating sphere 6 that comprise light source 9, be connected with light source 9 successively by optical fiber, it is characterized in that: described light source 9 is deuterium-halogen tungsten lamp combined light source, the continuous wave output spectrum of deuterium lamp and halogen tungsten lamp is combined in single light path, and provides output in 250-2500nm wavelength coverage; Described integrating sphere connects respectively the optical fiber incoming end of UV-VIS spectrometer 3 and VIS-NIR spectrometer 4 by y-type optical fiber, the signal output part of described UV-VIS spectrometer 3 and VIS-NIR spectrometer 4 is connected with computer 1 by coupling 2.
Described glass detection device is the transmitance assembly 10 for detection of glass transmissivity, described transmitance assembly 10 comprises the transmitance assembly protective cover 101 that is arranged on symmetrically tested glass both sides, is relatively provided with the incident optical probe 102 being connected with light source 9, the transmission fibre-optical probe 103 being connected with integrating sphere 6 in described transmitance assembly protective cover 101.
Described integrating sphere 6 is light collector, and its internal diameter is 30-120mm.
The internal diameter of described optical fiber and y-type optical fiber 5 is 600 microns.
Described coupling 2 is USB interface or data line, electric wire connecting junction, connector.
The operating process of the present embodiment is as follows: cleaning glass sample surface before test, is connected UV-VIS spectrometer 3 with VIS-NIR spectrometer 4, light source 9, transmitance assembly 10, optical fiber, integrating sphere 6 and computer 1; Open computer 1, open light source 9 preheating 30 minutes; Directly incident optical probe 102, transmission fibre-optical probe 103 are directly connected; Take air as reference, open light source 9 and directly adjust integral time and average time, measure and preserve reference spectra intensity; Incident optical probe 102, transmission fibre-optical probe 103 are relatively placed on glass, measure the transmitance of glass.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (6)
1. a Portable glass transmitance, reflectivity on-the-spot test spectrophotometer, the glass detection device and the integrating sphere (6) that comprise light source (9), be connected with light source (9) successively by optical fiber, it is characterized in that: described light source (9) is deuterium-halogen tungsten lamp combined light source, the continuous wave output spectrum of deuterium lamp and halogen tungsten lamp is combined in single light path, and provides output in 250-2500nm wavelength coverage; Described integrating sphere (6) connects respectively the optical fiber incoming end of UV-VIS spectrometer (3) and VIS-NIR spectrometer (4) by y-type optical fiber (5), the signal output part of described UV-VIS spectrometer (3) and VIS-NIR spectrometer (4) is connected with computer (1) by coupling (2); Described glass detection device is the reflectivity assembly (8) for detection of glass (7) reflectivity, or for detection of the transmitance assembly (10) of glass (7) transmissivity.
2. Portable glass transmitance according to claim 1, reflectivity on-the-spot test spectrophotometer, it is characterized in that: described transmitance assembly (10) comprises the transmitance assembly protective cover (101) that is arranged on symmetrically tested glass (7) both sides, in described transmitance assembly protective cover (101), be relatively provided with the incident optical probe (102) being connected with light source (9), the transmission fibre-optical probe (103) being connected with integrating sphere.
3. Portable glass transmitance according to claim 1, reflectivity on-the-spot test spectrophotometer, it is characterized in that: described reflectivity assembly (8) comprises the reflectivity assembly protective cover (81) that is arranged on tested glass one side, in described reflectivity assembly protective cover (81), be provided with the reflectivity probe (82) being connected with light source (9) and integrating sphere (6) respectively, in described reflectivity probe (82), comprise the incident optical (821) that is positioned at first mirror based fiber optica (822) at center and is centered around the first mirror based fiber optica (822) periphery, described incident optical (821) is connected with light source (9), described mirror based fiber optica (822) is connected with integrating sphere (6).
4. Portable glass transmitance according to claim 1, reflectivity on-the-spot test spectrophotometer, is characterized in that: described integrating sphere (6) is light collector, and its internal diameter is 30-120mm.
5. Portable glass transmitance according to claim 1, reflectivity on-the-spot test spectrophotometer, is characterized in that: the internal diameter of described optical fiber and y-type optical fiber (5) is 600 microns.
6. Portable glass transmitance according to claim 1, reflectivity on-the-spot test spectrophotometer, is characterized in that: described coupling (2) is USB interface or data line, electric wire connecting junction, connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557550.4U CN203643334U (en) | 2013-09-09 | 2013-09-09 | Portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557550.4U CN203643334U (en) | 2013-09-09 | 2013-09-09 | Portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass |
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| Publication Number | Publication Date |
|---|---|
| CN203643334U true CN203643334U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557550.4U Expired - Lifetime CN203643334U (en) | 2013-09-09 | 2013-09-09 | Portable spectrophotometer for carrying out site test of transmittance and reflectivity of glass |
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| CN (1) | CN203643334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487408A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Portable field glass transmittance and reflectivity testing spectrophotometer |
| CN104880418A (en) * | 2015-05-29 | 2015-09-02 | 江汉大学 | Spectrum detecting system |
| CN104880426A (en) * | 2015-05-21 | 2015-09-02 | 江苏大学 | Method for measuring liquid spectral transmittance |
-
2013
- 2013-09-09 CN CN201320557550.4U patent/CN203643334U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487408A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Portable field glass transmittance and reflectivity testing spectrophotometer |
| CN104880426A (en) * | 2015-05-21 | 2015-09-02 | 江苏大学 | Method for measuring liquid spectral transmittance |
| CN104880418A (en) * | 2015-05-29 | 2015-09-02 | 江汉大学 | Spectrum detecting system |
| CN104880418B (en) * | 2015-05-29 | 2017-12-01 | 江汉大学 | Spectral detection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |
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| CX01 | Expiry of patent term |