CN202748312U - Test rack for testing reflectance spectrum of insects - Google Patents
Test rack for testing reflectance spectrum of insects Download PDFInfo
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- CN202748312U CN202748312U CN2012203951575U CN201220395157U CN202748312U CN 202748312 U CN202748312 U CN 202748312U CN 2012203951575 U CN2012203951575 U CN 2012203951575U CN 201220395157 U CN201220395157 U CN 201220395157U CN 202748312 U CN202748312 U CN 202748312U
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- insect
- testing jig
- test
- reflectance spectrum
- integrating sphere
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Abstract
The utility model discloses a test rack for testing reflectance spectrum of insects, and the test rack is installed on one side of an integrating sphere for testing the reflectance spectrum of the insects, and the test rack comprises a test rack main body and a fixing block, wherein the test rack main body is arranged between the integrating sphere and the fixing block, and the fixing block is fixedly connected with the integrating sphere through a tightening piece. When the reflectance spectrum of the insects is tested, an insect specimen is fixed on the test rack main body, the insect specimen is arranged on a test hole of the integrating sphere, the test rack main body and the integrating sphere are locked through the tightening piece to avoid the light leakage, and then a ultraviolet, a visible light and an infrared spectrophotometer test covers are covered, so that the needed light is radiated on the insect body, the spectrum reflectance is tested, and the reflectance spectrum data of the insect can be obtained.
Description
Technical field
The utility model relates to ultraviolet, visible light, near infrared spectrometer technical field of measurement and test, particularly a kind of testing jig for the test of insect reflectance spectrum.
Background technology
When the reflectance spectrum test of carrying out insect specimen, usually need insect is fixed on the instrument connection place of ultraviolet, visible light, near infrared spectrometer integrating sphere, the monochromatic spectrum that instrument is sent shines on the insect specimen, and gathers its reflectance spectrum.Because the Sample testing device of this instrument itself is not fit to the function of insect reflectance spectrum test, and does not have the background objects of standard that the reflectivity curve of standard is provided for the sample less than the integrating sphere measurement hole, so that can't carry out the test of insect reflectance spectrum.Therefore, need a kind of testing jig that can be used in ultraviolet, visible light, the test of near infrared spectrometer insect reflectance spectrum of design.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of testing jig for the test of insect reflectance spectrum, carrying out fixing insect of insect reflectance spectrum when test, and the background of standard is set, thereby can measure the peak-to-valley value of insect reflectance spectrum, obtain the insect reflected spectrum data.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of testing jig for the test of insect reflectance spectrum, be installed in the side for the integrating sphere of test insect reflectance spectrum, it comprises testing jig body and fixed block, and described testing jig body is between integrating sphere and fixed block, and described fixed block is fixed by securing member and integrating sphere.
Described testing jig for insect reflectance spectrum test is provided with on the described testing jig body for the fixing insect needle of insect, and in the end insertion testing jig body of described insect needle, the other end is positioned at the instrument connection place of integrating sphere.
Described testing jig for the test of insect reflectance spectrum is provided with registration holes on the described testing jig body, is designed with filling material in the described registration holes, and an end of described insect needle inserts in the described filling material.
Described testing jig for the test of insect reflectance spectrum, described body has base.
Described testing jig for the test of insect reflectance spectrum is provided with elastic component between fixed block and testing jig body.
Described testing jig for the test of insect reflectance spectrum is provided be used to the background board that testing background is provided in the side of testing jig body towards integrating sphere.
Described testing jig for the test of insect reflectance spectrum is provided with at least one deck background coating on the described background board.
Described testing jig for the test of insect reflectance spectrum, the area of described background coating is greater than the area of the instrument connection of described integrating sphere.
Described testing jig for the test of insect reflectance spectrum, described elastic component is two.
Described testing jig for the test of insect reflectance spectrum, the width of described testing jig body is 10-88mm, highly is 110-200mm, thickness is 1-50mm.
Compared to prior art, the testing jig that is used for the test of insect reflectance spectrum that the utility model provides comprises testing jig body and fixed block, and described testing jig body is between integrating sphere and fixed block, and described fixed block is fixed by securing member and integrating sphere.When carrying out the test of insect reflectance spectrum, only need insect specimen to be fixed on the testing jig body, and make insect specimen be positioned at the instrument connection place of integrating sphere, and by securing member light leak is avoided in the locking of testing jig body and integrating sphere, then build ultraviolet, visible light, near infrared spectrometer test cover, required light is radiated on the insect bodies, and tests its spectral reflectivity, thereby obtain the insect reflected spectrum data.
Description of drawings
Fig. 1 is the side structure synoptic diagram that the utility model is used for the testing jig of insect reflectance spectrum test.
Fig. 2 is the Facad structure synoptic diagram that the utility model is used for the testing jig of insect reflectance spectrum test.
Fig. 3 is the test philosophy figure that the utility model is used for the testing jig of insect reflectance spectrum test.
Embodiment
The utility model provides a kind of testing jig for insect reflectance spectrum test, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, referring to the accompanying drawing embodiment that develops simultaneously the utility model further described.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The testing jig that is used for the test of insect reflectance spectrum that the utility model provides is installed in the side for the integrating sphere 31 of test insect reflectance spectrum, see also Fig. 1 and Fig. 2, it comprises testing jig body 11 and fixed block 21, described testing jig body 11 is between integrating sphere 31 and fixed block 21, and described fixed block 21 is fixing with integrating sphere 31 by securing member 41.
Wherein, securing member 41 is bolt, screw etc., and described testing jig body 11 can use the materials such as timber, plastics, metal to make, and the bottom of its testing jig body 11 has base 111, the side of testing jig body 11 is " L " type is to increase the stability of testing jig body 11.In the present embodiment, described base 111 also can use the materials such as timber, plastics, metal to make.During implementation, described testing jig body 11 is one-body molded with base 111, to increase the intensity of testing jig.
In the present embodiment, the width of described testing jig body 11 is 10-88mm, highly is 1-50mm for 110-200mm, thickness, and the width of described base 111 is 10-88mm, highly is that 1-50mm, thickness are 1-50mm.Be provided with on the described testing jig body 11 for the fixing insect needle 112 of insect 61, an end of described insect needle 112 inserts in the testing jig body, and the other end is positioned at instrument connection 311 places of integrating sphere 31.
Please continue to consult Fig. 1 and Fig. 2, for the fixing position of insect 61, and be convenient to insect needle 112 and extract, be provided with registration holes 113 on the described testing jig body 11, be designed with filling material 114 in the described registration holes 113, an end of described insect needle 112 inserts in the described filling material 114.Described filling material 114 is made by flexible materials such as polyfoam, cork, paper, can be used for insect needle 112 and pierces through.Certainly, in other embodiments, testing jig body 11 can directly adopt polyfoam to make, and draw the mark that is used to indicate the insect needle installation site in the two sides of testing jig body 11, contraposition during for slotting insect needle, thereby can save the operation of making registration holes, and the cost of material is low.
In the present embodiment, described registration holes 113 is circular, square, triangle etc., and the aperture of this registration holes 113 is 1-50mm.Described insect needle 112 can adopt pin, and its diameter is 0.1-2mm, and length is 10-70mm.For example, during with the pin that uses 1-5 number, insect can be pierced through fixing, and when adopting common pin, the needle point of pin need thrust in the polyfoam, and insect is bonded at the head of pin, makes it press close to testing jig body 11, and insect can not stretch in the integrating sphere, avoids impact test effect.
If adopt less pin, when fixing insect 61, pin is thrust away from a side of integrating sphere from the testing jig body, make needle point stretch out the opposite side (i.e. a side of close testing jig body 11) of testing jig body 11, then insect is inserted on the pin.After it should be noted that insect is fixing, needle point can not spill, otherwise can affect the accuracy of test result.
In order to reduce to greatest extent the gap between testing jig body 11 and the integrating sphere 31, be provided with elastic component 51 between described fixed block 21 and the testing jig body 11, during normal the use, elastic component 51 is compressive state, utilizes the elastic restoring force of elastic component 51 that testing jig body 11 and integrating sphere 31 are close to.
In order to strengthen the stability of elastic component 51, described elastic component 51 is two, and is positioned at the both sides of registration holes 113, and this elastic component 51 can be around coil spring, shell fragment spring etc.
Please again consult Fig. 1 and Fig. 2, in order to increase reflecting effect, be provided with background board 115 at described testing jig body 11 towards a side of integrating sphere 31, the thickness of this background board 115 is 0.01-4mm, and its material can be for by paper, plastic production.And on background board 115, be coated with the coating (not shown) of having powerful connections at the side surface towards the position of the instrument connection 311 of integrating sphere 31 at least.Like this when carrying out spectrum test, can save insect needle, directly insect is bonded at the relevant position of background board, make insect be positioned at the instrument connection place of integrating sphere, can under the prerequisite of not destroying insect specimen, carry out spectrum test like this, guarantee the integrality of insect specimen.
Described background coating can be any material, and these materials can obtain uniform reflectivity under different wave length spectrum.Background board can adopt two types, and a kind of is high reflection, and total reflectivity can descend behind the stack insect, thereby finds out the impact of insect; Another kind is low reflection, preferably 0 reflection, and the reflectivity of insect can observe directly like this.The general as a setting coating of shoe-blacking that adopts is more consistent under each spectral frequency because of its reflectivity at present, can obtain lower flat curve, makes the reflectance spectrum fluctuating of insect can be good at embodying.Adopt high reflex time, can adopt white toothpaste, but white toothpaste can only there be flat curve in the visible region.
During implementation, the area of background coating is greater than the area of the instrument connection 311 of described integrating sphere 31, thus the reflecting effect of enhancing insect 61.Described background board 115 can be the black mouse pad, scribbles the background paper of black background coating etc., with the straight background of cremasteric reflex curve.
When test, thrust insect 61 by insect needle 112 first, or insect 61 usefulness glue are bonded on the background board 115, lining is at the background objects coating surface of standard, make insect 61 be fixed on integrating sphere 31 instrument connections 311 places, piece 21 and integrating sphere 31 afterwards are locked securing member 41, elastic component on the testing jig body 11 is close on the test surfaces of integrating sphere 31 testing jig body 11, avoid light leak, then build ultraviolet, visible light, the near infrared spectrometer test cover, required light is radiated on the insect 61, and tests its spectral reflectivity, thereby obtain insect 61 reflected spectrum data.Its test philosophy as shown in Figure 3, insect 61 is fixed on the instrument connection place of integrating sphere 31 by testing jig 4, the light that lamp 1 sends is through prism 2 refractions, reflex in the integrating sphere 31 by catoptron 3 afterwards, light is incident upon on the insect 61, from integrating sphere 31, penetrate to detecting device 5 through insect 61 reflections, obtain the reversal spectrum data of insect 61.
Be understandable that; for those of ordinary skills; can be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. one kind is used for the testing jig that the insect reflectance spectrum is tested, be installed in the side for the integrating sphere of test insect reflectance spectrum, it is characterized in that, comprise testing jig body and fixed block, described testing jig body is between integrating sphere and fixed block, and described fixed block is fixed by securing member and integrating sphere.
2. the testing jig for insect reflectance spectrum test according to claim 1, it is characterized in that, be provided with on the described testing jig body for the fixing insect needle of insect, an end of described insect needle inserts in the testing jig body, and the other end is positioned at the instrument connection place of integrating sphere.
3. the testing jig for the test of insect reflectance spectrum according to claim 2 is characterized in that, is provided with registration holes on the described testing jig body, is provided with filling material in the described registration holes, and an end of described insect needle inserts in the described filling material.
4. the testing jig for the test of insect reflectance spectrum according to claim 1 is characterized in that described testing jig body has base.
5. the testing jig for the test of insect reflectance spectrum according to claim 1 is characterized in that, is provided with elastic component between fixed block and testing jig body.
6. the testing jig for the test of insect reflectance spectrum according to claim 1 is characterized in that, is provided be used to the background board that testing background is provided in the side of testing jig body towards integrating sphere.
7. the testing jig for the test of insect reflectance spectrum according to claim 6 is characterized in that, is provided with at least one deck background coating on the described background board.
8. the testing jig for the test of insect reflectance spectrum according to claim 7 is characterized in that the area of described background coating is greater than the area of the instrument connection of described integrating sphere.
9. the testing jig for the test of insect reflectance spectrum according to claim 5 is characterized in that described elastic component is two.
10. the testing jig for the test of insect reflectance spectrum according to claim 1 is characterized in that the width of described testing jig body is 10-88mm, highly is 110-200mm, and thickness is 1-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203951575U CN202748312U (en) | 2012-08-10 | 2012-08-10 | Test rack for testing reflectance spectrum of insects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203951575U CN202748312U (en) | 2012-08-10 | 2012-08-10 | Test rack for testing reflectance spectrum of insects |
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| Publication Number | Publication Date |
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| CN202748312U true CN202748312U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012203951575U Expired - Fee Related CN202748312U (en) | 2012-08-10 | 2012-08-10 | Test rack for testing reflectance spectrum of insects |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202587A (en) * | 2014-08-08 | 2014-12-10 | 娄定风 | Three-dimensional multispectral insect distinguishing device and identifying method thereof |
| CN109855734A (en) * | 2018-12-27 | 2019-06-07 | 浙江农林大学暨阳学院 | Method for measuring insect bodies table spectral reflectance indirectly |
-
2012
- 2012-08-10 CN CN2012203951575U patent/CN202748312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202587A (en) * | 2014-08-08 | 2014-12-10 | 娄定风 | Three-dimensional multispectral insect distinguishing device and identifying method thereof |
| CN109855734A (en) * | 2018-12-27 | 2019-06-07 | 浙江农林大学暨阳学院 | Method for measuring insect bodies table spectral reflectance indirectly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130810 |