CN205080059U - Fluorophotometer for detection - Google Patents
Fluorophotometer for detection Download PDFInfo
- Publication number
- CN205080059U CN205080059U CN201520726481.4U CN201520726481U CN205080059U CN 205080059 U CN205080059 U CN 205080059U CN 201520726481 U CN201520726481 U CN 201520726481U CN 205080059 U CN205080059 U CN 205080059U
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- China
- Prior art keywords
- fluorophotometer
- detection
- optical fiber
- sample
- detecting device
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model relates to a fluorophotometer for detection, including light source, first spectro -grating and a scanning mechanism, sample cell, cylindrical surface reflector, fiber optic plug, sharp luminous optical fiber placed in the middle who sets gradually and optical fiber bundle, fluorescence optical fiber bundle coupler, second spectro -grating and the 2nd scanning mechanism, detector and the record appearance that evenly centers on its five fluorescence optic fibre components on every side, the detector connection is equipped with the sewer pipe, is connected with the waste liquid receiving flask below the sewer pipe, the sample cell is equipped with the sample support of the rectangular bodily form, is equipped with the base below the sample support, is equipped with the recess of placing the sample to inside on intermediate position department its circumferencial direction of edge of sample support, and the periphery of side is equipped with ascending fender platform under the recess, it is various that it has the function, and application scope is wide, and detectivity is high, and test convenient advantage.
Description
Technical field
The utility model belongs to pick-up unit technical field, relates to a kind of photometer, particularly relates to a kind of detection fluorophotometer.
Background technology
At present, detection fluorophotometer is as a kind of spectrometric instrument, it utilizes the illumination of the certain wavelength produced by light source to be mapped on sample, fluorescent material in excited sample sends fluorescence, fluorescence is after monochromator, by photodetector, received light signal is converted to electric signal, thus obtains the fluorescence spectrum distribution of sample.More there is detection sensitivity in existing detection fluorophotometer low, tests loaded down with trivial details problem, needs a kind of detection fluorophotometer that can solve the problem for this reason, make its detection sensitivity high, and convenient test, meet the requirement of actual testing.
Utility model content
The purpose of this utility model is, provides a kind of detection fluorophotometer, solves detection sensitivity low, tests loaded down with trivial details problem, make its detection sensitivity high, and convenient test, meet the requirement of actual testing.
For achieving the above object, the utility model provides a kind of detection fluorophotometer, comprise set gradually light source, the first spectro-grating and the first scanning mechanism, sample cell, cylindrical mirror, Optical fiber plug, an exciting light optical fiber placed in the middle and evenly around the fibre bundle of the fluorescence optical fiber composition of five around it, fluorescence optical fiber bundle coupler, the second spectro-grating and the second scanning mechanism, detecting device and registering instrument; Detecting device is connected with sewer pipe, is connected with waste collection bottle below sewer pipe; Sample cell is provided with the sample holder of cuboid, is provided with base below sample holder, and the middle position of sample holder is circumferentially internally provided with along it groove placing sample, the outer gear platform be arranged with upwards of groove lower side; Detection fluorophotometer entirety is provided with shell, and shell is provided with wireway, and outer casing inner wall is provided with desiccant layer, is provided with pedestal below shell, and pedestal front portion is provided with control panel, and control panel is provided with display screen and button, and the bottom of pedestal is provided with antiskid, shock-absorbing pad.
In above scheme preferably, amplifier is provided with between detecting device and registering instrument.
Can also preferably, detecting device is provided with photomultiplier.
Can also preferably, light source is fixed on light source bracket.
Can also preferably, registering instrument is connected with printer.
Detection fluorophotometer of the present utility model, can solve detection sensitivity low, and test loaded down with trivial details problem, it has diverse in function, applied widely, and detection sensitivity is high, and the advantage of convenient test, the requirement of actual testing can be met.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of detection fluorophotometer of the present utility model.
In figure, 1 is light source, and 2 is the first spectro-grating and the first scanning mechanism, 3 is sample cell, and 4 is cylindrical mirror, and 5 is that Optical fiber plug, 6 is for fibre bundle, 7 is fluorescence optical fiber bundle coupler, and 8 is the second spectro-grating and the second scanning mechanism, and 9 is detecting device, 10 is registering instrument, and 11 is sewer pipe, and 12 is waste collection bottle, 13 is sample holder, and 14 is base, and 15 is groove, 16 is gear platform, and 17 is light source bracket.
Embodiment
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
A kind of detections fluorophotometer, comprise light source 1, first spectro-grating that sets gradually and the first scanning mechanism 2, sample cell 3, cylindrical mirror 4, Optical fiber plug 5, exciting light optical fiber placed in the middle and even form around the fluorescence optical fiber of five around it fibre bundle 6, fluorescence optical fiber bundle coupler 7, second spectro-grating and the second scanning mechanism 8, detecting device 9 and registering instrument 10; Detecting device 10 is connected with sewer pipe 11, and sewer pipe 11 is connected with waste collection bottle 12 below; Sample cell 3 is provided with the sample holder 13 of cuboid, and sample holder 13 is provided with base 14 below, and the middle position of sample holder 13 is circumferentially internally provided with along it groove 15 placing sample, the outer gear platform 16 be arranged with upwards of groove 15 lower side; Detection fluorophotometer entirety is provided with shell, and shell is provided with wireway, and outer casing inner wall is provided with desiccant layer, is provided with pedestal below shell, and pedestal front portion is provided with control panel, and control panel is provided with display screen and button, and the bottom of pedestal is provided with antiskid, shock-absorbing pad.
Embodiment 2:
A kind of detection fluorophotometer, similar to embodiment 1, difference is, is provided with amplifier between detecting device 9 and registering instrument 10; Detecting device 9 is provided with photomultiplier; Light source 1 is fixed on light source bracket 17; Registering instrument 10 is connected with printer.
Detection fluorophotometer of the present utility model, its light source bracket 17 can be provided with guide rail below.The bottom of its antiskid, shock-absorbing pad can arrange slip-resistant texture layer.
Claims (5)
1. a detection fluorophotometer, comprise set gradually light source (1), the first spectro-grating and the first scanning mechanism (2), sample cell (3), cylindrical mirror (4), Optical fiber plug (5), an exciting light optical fiber placed in the middle and evenly around the fibre bundle (6) of the fluorescence optical fiber composition of five around it, fluorescence optical fiber bundle coupler (7), the second spectro-grating and the second scanning mechanism (8), detecting device (9) and registering instrument (10); It is characterized in that: detecting device (10) is connected with sewer pipe (11), sewer pipe (11) is connected with waste collection bottle (12) below; Sample cell (3) is provided with the sample holder (13) of cuboid, sample holder (13) is provided with base (14) below, the middle position of sample holder (13) is circumferentially internally provided with along it groove (15) placing sample, the outer gear platform (16) be arranged with upwards of groove (15) lower side; Detection fluorophotometer entirety is provided with shell, and shell is provided with wireway, and outer casing inner wall is provided with desiccant layer, is provided with pedestal below shell, and pedestal front portion is provided with control panel, and control panel is provided with display screen and button, and the bottom of pedestal is provided with antiskid, shock-absorbing pad.
2. detection fluorophotometer as claimed in claim 1, is characterized in that: be provided with amplifier between detecting device (9) and registering instrument (10).
3. detection fluorophotometer as claimed in claim 2, is characterized in that: detecting device (9) is provided with photomultiplier.
4. detection fluorophotometer as claimed in claim 1, is characterized in that: light source (1) is fixed on light source bracket (17).
5. the detection fluorophotometer according to any one of claim 1-4, is characterized in that: registering instrument (10) is connected with printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726481.4U CN205080059U (en) | 2015-09-18 | 2015-09-18 | Fluorophotometer for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726481.4U CN205080059U (en) | 2015-09-18 | 2015-09-18 | Fluorophotometer for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080059U true CN205080059U (en) | 2016-03-09 |
Family
ID=55432459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726481.4U Expired - Fee Related CN205080059U (en) | 2015-09-18 | 2015-09-18 | Fluorophotometer for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205080059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533281A (en) * | 2021-07-15 | 2021-10-22 | 中国人民解放军陆军军医大学 | DNA methylation site analysis device and method based on triple helix nucleic acid structure |
-
2015
- 2015-09-18 CN CN201520726481.4U patent/CN205080059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533281A (en) * | 2021-07-15 | 2021-10-22 | 中国人民解放军陆军军医大学 | DNA methylation site analysis device and method based on triple helix nucleic acid structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160309 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |