CN203758984U - Multifunctional photoelectric/thermoelectric conversion material measurement device - Google Patents
Multifunctional photoelectric/thermoelectric conversion material measurement device Download PDFInfo
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- CN203758984U CN203758984U CN201420078264.4U CN201420078264U CN203758984U CN 203758984 U CN203758984 U CN 203758984U CN 201420078264 U CN201420078264 U CN 201420078264U CN 203758984 U CN203758984 U CN 203758984U
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- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 238000011056 performance test Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000011161 development Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a multifunctional photoelectric/thermoelectric conversion material measurement device belonging to the field of detection equipment. The device structurally comprises a light source device, a signal output system and a signal receiving system, wherein the light source device comprises a light source, a parallel light lens, a refractor system and an adjustable optical grating which are sequentially installed; the signal output system comprises a focusing lens and a sample platform which are sequentially arranged at an optical grating-adjustable position; the signal receiving system is a detection device used for detecting the voltage and the current of a sample. The device is capable of enabling light with different wave lengths, light intensities and lighting areas to act on the sample, so that the relationship among related coefficients such as time, light intensity, temperature, lighting area, current and voltage can be obtained, and the performance test result of a measured material can be obtained by function fitting.
Description
Technical field
The utility model relates to a kind of multifunctional photoelectric/thermo-electric converting material measurement mechanism, belongs to checkout equipment field.
Background technology
Photoelectric material, thermoelectric material are the new material of state key development at present, and it is widely used in the national basis construction such as Aero-Space, the energy, military affairs, industry, agricultural, so increasing R&D institution starts to carry out the development research of associated materials.But supporting checkout equipment but cannot meet the demand in market at present, there is complex structure in coherent detection outfit of equipment in the market, difficult in maintenance, function singleness, the expensive series of problems that waits, has seriously hindered exploitation and the development of photoelectric material, thermoelectric material.So a simple in structure, feature richness, low-cost equipment is quite urgent for the development of photoelectric material, thermoelectric material.
Summary of the invention
The utility model relates to a kind of multifunctional photoelectric/thermo-electric converting material measurement mechanism, this device can provide different wave length, light intensity, illuminating area to act on sample, thereby can obtain the relation between the related coefficients such as time, light intensity, temperature, illuminating area, electric current, voltage, utilize Function Fitting can to the performance test results of measured material.
Apparatus structure of the present utility model comprises light supply apparatus, signal output system and receiving system, light supply apparatus comprises light source 1, parallel light lens 2, refracting telescope system 3 and the tunable gratings 4 of installing successively, and signal output system is condenser lens 5 and the sample stage 6 that is arranged on successively tunable gratings 4 printing opacity positions; Receiving system is the pick-up unit for detection of the voltage and current of sample.
Described light source 1 provides electric weight by low-voltage DC voltage-stabilizing power supply.
Described refracting telescope system 3 is refracting telescopes of adjustable refraction angle.
The pick-up unit of the voltage and current of described detection sample is reometer and the voltage table in parallel with sample of connecting with sample, and reometer and voltage table have balancing controls.
The copper variable-angle fixture 7 of clamped sample is also installed on described sample stage 6, and this fixture regulates arbitrarily sample test face and light angle within the scope of 90～20 degree.
Described receiving system, corresponding range is: electronic voltmeter (0.01mV-199.99mV), electronic current table (0.01mA-199.99mA), can select directly measurement or penalty method to measure two kinds of metering systems and obtain signal.
Detection principle of the present utility model is the pyroelecthc properties to be measured according to sample, by select suitable wavelength can Measuring Time, correlationship between heat.By regulating the diameter of diaphragm, or regulate the angle of inclination of copper variable-angle fixture, or regulate the refraction angle of refracting telescope system, can measure the correlationship between light intensity and electric current, voltage.Its sample stage is placed in dark situation, and sample has corresponding over cap can completely cut off extraneous light disturbance after placing, and on lid, has watch window, light conditions in observable darkroom.
The method of operating of the utility model device is: switches on power, opens light-source system, and after the normal work of light-source system, observation signal receiving end gauge outfit registration, zeroing; Open sample chamber over cap, the testing sample that surface is coated with to conductive layer is placed on sample stage, is clamped with fixture, if desired adjusts lighting angle, determines the degree of tilt of sample with etalon, and rotary clamp makes sample keep required angle, covers over cap; Adjust diaphragm, obtain required initial light intensity, start to measure, from signal receiving end record data.
Compared to the prior art, the utility model has following advantage or good effect:
(1) this device has the advantage such as compact conformation, easy operation;
(2) integrate several functions, can make sample once load and can obtain several data, avoid same sample anti-
Reassemble and carry the error that replacing surveying instrument causes;
(3) low price.
Brief description of the drawings
Fig. 1 is the utility model apparatus structure schematic diagram;
Fig. 2 is the test circuit schematic diagram of the utility model device;
Fig. 3 is the penalty method conspectus of the utility model device.
In figure: 1-light source, 2-parallel light lens, 3-refracting telescope system, 4-adjustable diaphragm, 5-condenser lens, 6-sample stage, 7-copper variable-angle fixture.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment one: as shown in Figures 1 to 3, the structure of the utility model device comprises light supply apparatus, signal output system and receiving system, light supply apparatus comprises light source 1, parallel light lens 2, refracting telescope system 3 and the tunable gratings 4 of installing successively, and signal output system is condenser lens 5 and the sample stage 6 that is arranged on successively tunable gratings 4 printing opacity positions; Receiving system is the pick-up unit for detection of the voltage and current of sample.Light source 1 provides electric weight by low-voltage DC voltage-stabilizing power supply.Refracting telescope system 3 is refracting telescopes of adjustable refraction angle.The pick-up unit that detects the voltage and current of sample is reometer and the voltage table in parallel with sample of connecting with sample, and reometer and voltage table have balancing controls.
The copper variable-angle fixture 7 of clamped sample is also installed on sample stage 6, and making sample test face and light angle is 90.As shown in Figure 3, can adopt penalty method to detect the pyroelecthc properties of sample.
Embodiment two: as shown in Figures 1 to 3, the structure of the utility model device comprises light supply apparatus, signal output system and receiving system, light supply apparatus comprises light source 1, parallel light lens 2, refracting telescope system 3 and the tunable gratings 4 of installing successively, and signal output system is condenser lens 5 and the sample stage 6 that is arranged on successively tunable gratings 4 printing opacity positions; Receiving system is the pick-up unit for detection of the voltage and current of sample.Light source 1 provides electric weight by low-voltage DC voltage-stabilizing power supply.Refracting telescope system 3 is refracting telescopes of adjustable refraction angle.The voltage and current of detection sample
The copper variable-angle fixture 7 of clamped sample is also installed on sample stage 6, makes sample test face and light angle be 70 ° and regulate arbitrarily.
Embodiment three: as shown in Figures 1 to 3, the structure of the utility model device comprises light supply apparatus, signal output system and receiving system, light supply apparatus comprises light source 1, parallel light lens 2, refracting telescope system 3 and the tunable gratings 4 of installing successively, and signal output system is condenser lens 5 and the sample stage 6 that is arranged on successively tunable gratings 4 printing opacity positions; Receiving system is the pick-up unit for detection of the voltage and current of sample.Light source 1 provides electric weight by low-voltage DC voltage-stabilizing power supply.Refracting telescope system 3 is refracting telescopes of adjustable refraction angle.The pick-up unit that detects the voltage and current of sample is reometer and the voltage table in parallel with sample of connecting with sample, and reometer and voltage table have balancing controls.
Below by reference to the accompanying drawings embodiment of the present utility model is explained in detail, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, make various variations.
Claims (5)
1. multifunctional photoelectric/thermo-electric converting material measurement mechanism, it is characterized in that: comprise light supply apparatus, signal output system and receiving system, light supply apparatus comprises light source (1), parallel light lens (2), refracting telescope system (3) and the tunable gratings (4) of installing successively, and signal output system is condenser lens (5) and the sample stage (6) that is arranged on successively tunable gratings (4) printing opacity position; Receiving system is the pick-up unit for detection of the voltage and current of sample.
2. multifunctional photoelectric/thermo-electric converting material measurement mechanism according to claim 1, is characterized in that: described light source (1) provides electric weight by low-voltage DC voltage-stabilizing power supply.
3. multifunctional photoelectric/thermo-electric converting material measurement mechanism according to claim 1, is characterized in that: described refracting telescope system (3) is the refracting telescope of adjustable refraction angle.
4. multifunctional photoelectric/thermo-electric converting material measurement mechanism according to claim 1, is characterized in that: described receiving system is reometer and the voltage table in parallel with sample of connecting with sample, and reometer and voltage table have balancing controls.
5. multifunctional photoelectric/thermo-electric converting material measurement mechanism according to claim 1, it is characterized in that: the copper variable-angle fixture (7) of clamped sample is also installed on described sample stage (6), and this fixture regulates arbitrarily sample test face and light angle within the scope of 90～20 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078264.4U CN203758984U (en) | 2014-02-24 | 2014-02-24 | Multifunctional photoelectric/thermoelectric conversion material measurement device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078264.4U CN203758984U (en) | 2014-02-24 | 2014-02-24 | Multifunctional photoelectric/thermoelectric conversion material measurement device |
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| Publication Number | Publication Date |
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| CN203758984U true CN203758984U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420078264.4U Expired - Fee Related CN203758984U (en) | 2014-02-24 | 2014-02-24 | Multifunctional photoelectric/thermoelectric conversion material measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782075A (en) * | 2020-12-29 | 2021-05-11 | 清华大学 | Photo-thermal thermoelectric catalyst signal detection system and method and catalytic reaction equipment |
-
2014
- 2014-02-24 CN CN201420078264.4U patent/CN203758984U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782075A (en) * | 2020-12-29 | 2021-05-11 | 清华大学 | Photo-thermal thermoelectric catalyst signal detection system and method and catalytic reaction equipment |
| CN112782075B (en) * | 2020-12-29 | 2022-02-25 | 清华大学 | Photo-thermal thermoelectric catalyst signal detection system and method and catalytic reaction equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150224 |
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| EXPY | Termination of patent right or utility model |