CN209513621U - A kind of bindiny mechanism for phosphor collection and detection - Google Patents
A kind of bindiny mechanism for phosphor collection and detection Download PDFInfo
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- CN209513621U CN209513621U CN201920167957.3U CN201920167957U CN209513621U CN 209513621 U CN209513621 U CN 209513621U CN 201920167957 U CN201920167957 U CN 201920167957U CN 209513621 U CN209513621 U CN 209513621U
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- Prior art keywords
- optical filter
- rack
- casing
- hole
- phosphor collection
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims abstract description 76
- 238000001917 fluorescence detection Methods 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 5
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of bindiny mechanisms for phosphor collection and detection, including the connected phosphor collection device of sequence, optical wavelength selective device, fluorescent foci device, darkroom casing, fluorescence detection device；The phosphor collection device includes casing a, lens a, connecting tube a, and the lens a is placed in casing a, and described sleeve pipe a is connected with connecting tube a；The optical wavelength selective device includes optical filter rack A, optical filter rack B, placement rack and pedestal；The fluorescent foci device, including casing b, lens b, connecting tube b, the lens b are placed in casing b, and described sleeve pipe b is connected with connecting tube b；The fluorescence detection device includes foreboard, detector and detector bottom plate, and the foreboard is fixed on one end of detector, and detector is fixed on detector bottom plate.The package unit internal engagement of the application is close, and assembling easy to produce, only side are able to enter fluorescence, and other positions form darkroom, improve the accuracy of detection.
Description
Technical field
The utility model belongs to technical field of fluorescence detection, specifically a kind of connection machine for phosphor collection and detection
Structure.
Background technique
Fluorescence detection is a kind of common detection technique, can be generated under special wavelength light excitation using analyte
The characteristic of fluorescence carries out qualitative and quantitative detection to it.This method is not only convenient, fast, be generally also provided with higher sensitivity and
Selectivity.
In the detection process of fluorescence lifetime, laser is got on sample, and the fluorescence that sample issues is diverging, is needed to diverging
Fluorescence be collected；Existing fluorescence detection device common problem is: phosphor collection low efficiency, cannot be to being collected into
Light carry out having some deviations and bias light can make testing result before and after the focal position after wavelength selection, fluorescence convergence
At influence, therefore the accuracy detected is poor.
Utility model content
To solve the prior art there are drawbacks described above, the application provides a kind of connection machine for phosphor collection and detection
Structure, internal engagement is close, and assembling easy to produce improves the accuracy of detection.
To achieve the above object, the technical solution of the application are as follows: a kind of bindiny mechanism for phosphor collection and detection, packet
Include the connected phosphor collection device of sequence, optical wavelength selective device, fluorescent foci device, darkroom casing, fluorescence detection device；
The phosphor collection device includes casing a, lens a, connecting tube a, and the lens a is placed in casing a, described sleeve pipe
A is connected with connecting tube a；
The optical wavelength selective device includes optical filter rack A, optical filter rack B, placement rack and pedestal, described to put
Seat is set to be fixed on the base；The optical filter rack A, optical filter rack B structure are identical, include be connected handle,
Chuck and loading plate, the loading plate lower part are equipped with the tapped through hole for installing optical filter；Described placement rack one end be equipped with
The connected threaded hole A of phosphor collection device, the placement rack other end is equipped with the threaded hole B being connected with fluorescent foci device, described to put
It sets and is equipped with jack A and jack B in seat, the loading plate in optical filter rack A is located in jack A, holding in optical filter rack B
Support plate is located in jack B, and optical through-hole is equipped between jack A and jack B；
The fluorescent foci device, including casing b, lens b, connecting tube b, the lens b are placed in casing b, the set
Pipe b is connected with connecting tube b；
The fluorescence detection device includes foreboard, detector and detector bottom plate, and the foreboard is fixed on the one of detector
End, detector are fixed on detector bottom plate by stabilizer blade.
Further, the screw thread in the threaded hole A of the optical wavelength selective device, optical filter rack A on loading plate is logical
Hole, optical through-hole, the tapped through hole in optical filter rack B on loading plate, threaded hole B form an optical path.
Further, the detector bottom plate offers groove type hole, and fluorescence detection device is fixed on bottom plate by screw
On, and fluorescence detection device can be moved forward and backward on bottom plate.
Further, installation in the loading plate tapped through hole in the optical filter rack A and/or optical filter rack B
There is optical filter.
Further, the optical wavelength selective device further includes snap ring, is located in tapped through hole, for fixing optical filter.
Further, the connecting tube a of phosphor collection device is connected with the placement rack threaded hole A of optical wavelength selective device, light
The placement rack threaded hole B of wavelength selection system is connected with the casing b of fluorescent foci device.
Further, the darkroom casing is that can be carried out flexible packing element, one end and the fluorescent foci device of packing element
Connecting tube b is connected, and the other end of packing element is connected with the hollow sleeve on fluorescence detection device foreboard.
Due to using the technology described above, can obtain following technical effect: phosphor collection device is real for the utility model
The collection of fluorescence is showed, and collection efficiency is high, ensure that the fluorescence being collected into can enter follow up device；
Optical wavelength selective device can carry 1 or 2 optical filter by optical filter rack, realize to different wave length in optical path
The selection of light enables fluorescence normal through the laser and bias light of other wavelength are filtered, and ensure that the accuracy of detection；
Fluorescent foci device realizes the focusing of fluorescence:
Darkroom casing has retractility, and detector bottom plate is equipped with groove type hole, therefore can guarantee fluorescence detection device energy
Front and back is moved in a certain range, makes fluorescent foci on detector sensitivity speck；
The package unit internal engagement of the application is close, and assembling easy to produce, only side are able to enter fluorescence, other positions
It sets to form darkroom, improves the accuracy of detection.
Detailed description of the invention
Fig. 1 is a kind of bindiny mechanism's structural schematic diagram for phosphor collection and detection；
Fig. 2 is a kind of bindiny mechanism's exploded view for phosphor collection and detection；
Fig. 3 is a kind of bindiny mechanism's cross-sectional view for phosphor collection and detection；
Fig. 4 is optical wavelength selective device cross-sectional view.
Number explanation in figure: A, phosphor collection device, B, optical wavelength selective device, C, fluorescent foci device, D, darkroom set
Pipe, E, fluorescence detection device, F, bottom plate；A1, casing a, A2, lens a, A3, connecting tube a；B1, handle, B2, chuck, B3, carrying
Plate, B4, jack A, B5, threaded hole A, B6, pedestal, B7, threaded hole B, B8, optical through-hole, B9, tapped through hole；C1, casing b,
C2, lens b, C3, connecting tube b；E1, foreboard, E2, detector, E3, detector bottom plate, E4, groove type hole.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments: as example to this Shen
It please be further described explanation.
As shown in Figs 1-4, the present embodiment provides a kind of bindiny mechanisms for phosphor collection and detection, including sequence to be connected
Phosphor collection device, optical wavelength selective device, fluorescent foci device, darkroom casing, fluorescence detection device；
The phosphor collection device includes casing a, lens a, connecting tube a, and the lens a is placed in casing a, connecting tube a
On side screw thread matched with the internal screw thread of casing a, while fixing lens a, other side screw thread and light wave on connecting tube a
The internal screw thread of the placement rack threaded hole A of long selection device matches fixation；
The optical wavelength selective device includes optical filter rack A, optical filter rack B, placement rack and pedestal, described to put
Seat is set to be fixed on the base；The optical filter rack A, optical filter rack B structure are identical, include be connected handle,
Chuck and loading plate, the loading plate lower part are equipped with the tapped through hole for installing optical filter；Described placement rack one end be equipped with
The connected threaded hole A of phosphor collection device, the placement rack other end is equipped with the threaded hole B being connected with fluorescent foci device, described to put
It sets and is equipped with jack A and jack B in seat, the loading plate in optical filter rack A is located in jack A, holding in optical filter rack B
Support plate is located in jack B, and optical through-hole is equipped between jack A and jack B；The threaded hole A of the optical wavelength selective device, filter
Tapped through hole, spiral shell in tapped through hole, optical through-hole, optical filter rack B in mating plate rack A on loading plate on loading plate
Pit B forms an optical path；Peace in loading plate tapped through hole in the optical filter rack A and/or optical filter rack B
Equipped with optical filter；
The fluorescent foci device, including casing b, lens b, connecting tube b, the lens b is placed in casing b, on casing b
Side screw thread match fixation with the internal screw thread of the placement rack threaded hole B of optical wavelength selective device；Other side spiral shell on casing b
Line is matched with the screw thread of connecting tube b, while fixing lens b；
The darkroom casing is that can be carried out flexible packing element, and one end of packing element is connected with the connecting tube b of fluorescent foci device,
The other end of packing element is connected with the hollow sleeve on fluorescence detection device foreboard.
The fluorescence detection device includes foreboard, detector and detector bottom plate, is equipped with through-hole in foreboard two sides, passes through spiral shell
Foreboard is fixed on one end of detector by silk, and detector is fixed on detector bottom plate by 4 stabilizer blades；The detector bottom plate is opened
Equipped with groove type hole, fluorescence detection device is fixed on bottom plate by screw, and fluorescence detection device can on bottom plate front and back
It is mobile.
Preferably, the optical wavelength selective device further includes snap ring, is located in tapped through hole, for fixing optical filter.
The fluorescence being collected into the application is scattering light, by becoming directional light substantially after lens a, is become in the position lens b
For the fluorescence of focusing, focusing focus is on detector sensitivity speck.Optical wavelength selection is carried out to the light being collected into, it is therefore an objective to guarantee glimmering
Light is normal through filtering out the accuracy that laser and bias light guarantee experiment；The photosensitive sites very little of detector, usually micron
Grade, this just needs to converge to fluorescence on detector sensitivity speck, therefore devises a fluorescent foci device；After fluorescence convergence
The deviation that any is had before and after focal position, needs fluorescence detection device that can be moved forward and backward, and guarantees detector sensitivity speck glimmering
In optical focus；In addition to the entry position of fluorescence, other positions are respectively formed darkroom, bias light are avoided to cause testing result the application
It influences, guarantees the accuracy of detection.
The above, only the utility model create preferable specific embodiment, but the protection that the utility model is created
Range is not limited thereto, and anyone skilled in the art creates the technical scope disclosed in the utility model
Interior, technical solution and its utility model design created according to the utility model are subject to equivalent substitution or change, should all cover
Within the protection scope that the utility model is created.
Claims (7)
1. a kind of bindiny mechanism for phosphor collection and detection, which is characterized in that including the connected phosphor collection device of sequence,
Optical wavelength selective device, fluorescent foci device, darkroom casing, fluorescence detection device；
The phosphor collection device includes casing a, lens a, connecting tube a, and the lens a is placed in casing a, described sleeve pipe a with
Connecting tube a is connected；
The optical wavelength selective device includes optical filter rack A, optical filter rack B, placement rack and pedestal, the placement rack
It is fixed on the base；The optical filter rack A, optical filter rack B structure are identical, include the handle being connected, chuck
And loading plate, the loading plate lower part are equipped with the tapped through hole for installing optical filter；Described placement rack one end is equipped with and fluorescence
The connected threaded hole A of collection device, the placement rack other end are equipped with the threaded hole B being connected with fluorescent foci device, the placement rack
In be equipped with jack A and jack B, the loading plate in optical filter rack A is located in jack A, the loading plate in optical filter rack B
In jack B, optical through-hole is equipped between jack A and jack B；
The fluorescent foci device, including casing b, lens b, connecting tube b, the lens b are placed in casing b, described sleeve pipe b with
Connecting tube b is connected；
The fluorescence detection device includes foreboard, detector and detector bottom plate, and the foreboard is fixed on one end of detector, inspection
Device is surveyed to be fixed on detector bottom plate by stabilizer blade.
2. a kind of bindiny mechanism for phosphor collection and detection according to claim 1, which is characterized in that the optical wavelength
In tapped through hole, optical through-hole, optical filter rack B in threaded hole A, the optical filter rack A of selection device on loading plate
Tapped through hole, threaded hole B on loading plate form an optical path.
3. a kind of bindiny mechanism for phosphor collection and detection according to claim 1, which is characterized in that the detector
Bottom plate offers groove type hole, fluorescence detection device is fixed on bottom plate by screw, and fluorescence detection device can be in bottom plate
Upper back-and-forth motion.
4. a kind of bindiny mechanism for phosphor collection and detection according to claim 1, which is characterized in that the optical filter
Optical filter is installed in loading plate tapped through hole in rack A and/or optical filter rack B.
5. a kind of bindiny mechanism for phosphor collection and detection according to claim 4, which is characterized in that the optical wavelength
Selection device further includes snap ring, is located in tapped through hole, for fixing optical filter.
6. a kind of bindiny mechanism for phosphor collection and detection according to claim 1, which is characterized in that phosphor collection dress
The connecting tube a set is connected with the placement rack threaded hole A of optical wavelength selective device, the placement rack threaded hole B of optical wavelength selective device
It is connected with the casing b of fluorescent foci device.
7. a kind of bindiny mechanism for phosphor collection and detection according to claim 1, which is characterized in that the darkroom set
Pipe is can be carried out flexible packing element, and one end of packing element is connected with the connecting tube b of fluorescent foci device, the other end and fluorescence of packing element
Hollow sleeve on detection device foreboard is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167957.3U CN209513621U (en) | 2019-01-31 | 2019-01-31 | A kind of bindiny mechanism for phosphor collection and detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920167957.3U CN209513621U (en) | 2019-01-31 | 2019-01-31 | A kind of bindiny mechanism for phosphor collection and detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513621U true CN209513621U (en) | 2019-10-18 |
Family
ID=68203535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920167957.3U Active CN209513621U (en) | 2019-01-31 | 2019-01-31 | A kind of bindiny mechanism for phosphor collection and detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513621U (en) |
-
2019
- 2019-01-31 CN CN201920167957.3U patent/CN209513621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connection mechanism for fluorescence collection and detection Effective date of registration: 20220928 Granted publication date: 20191018 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2022980016755 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231109 Granted publication date: 20191018 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2022980016755 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A connecting mechanism for fluorescence collection and detection Effective date of registration: 20231120 Granted publication date: 20191018 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2023980066413 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20191018 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN TIME-TECH SPECTRA TECHNOLOGY CO.,LTD. Registration number: Y2023980066413 |