CN207976384U - A kind of multi-functional Transmissivity measurement holder - Google Patents
A kind of multi-functional Transmissivity measurement holder Download PDFInfo
- Publication number
- CN207976384U CN207976384U CN201721529446.9U CN201721529446U CN207976384U CN 207976384 U CN207976384 U CN 207976384U CN 201721529446 U CN201721529446 U CN 201721529446U CN 207976384 U CN207976384 U CN 207976384U
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- China
- Prior art keywords
- light
- panel
- fiber
- collimating lenses
- fixation
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Abstract
The utility model proposes a kind of multi-functional Transmissivity measurement holder, carry out loading optical filter in light transmittance measurement or light path system for the liquid in contrastive colours ware;Including apparatus main body, fixed screw, fiber collimating lenses;Described device bottom part body is rectangular seat, there are two fixation panels in middle section, every piece of fixed middle panel is equipped with fiber collimating lenses, cuvette or optical filter are placed between two fixation panels, it is locked using fixed screw, fiber collimating lenses will note light fiber exit light and be converted into directional light, after directional light is through cuvette or optical filter, imports and received in light optical fiber after being converged by another fiber collimating lenses;The utility model can be used for absorbance, fluorescence and the measurement of scattering, applied widely, and overall structure is stablized, and durability is good.
Description
Technical field
The utility model belongs to fiber spectrum experiment equipment field, and in particular to a kind of multi-functional Transmissivity measurement branch
Frame.
Background technology
Optical filter is often used as a kind of common optical device in Experiments of Optics, but for some optics instrument
For device, optical filter is only a kind of additional function element on the basis of its basic function, is often not designed in optics instrument
In device original paper, user voluntarily installs according to actual needs, this is just that the use of optical filter brings the difficulty of operability.
Filter supporter is a kind of experimental provision for placing optical filter, often as the son in one big system
Structure and exist, such as the filter supporter in optical-filter switcher, but it can not be used as pure filter supporter.
In current many optical instruments, it can be found that before optical filter is often adhered to instrument camera lens, or fixed by screw
On camera lens, this while also damaging optical filter and optical instrument not only bad for the placement, taking-up and replacement of optical filter so that
The use of optical filter is inconvenient.
Analytical photometry is one of most common quantitative analysis method in Experiments of Optics, in analytical photometry, cuvette
Selection be an indispensable part, but cuvette has all size and pattern, conventional fixing bracket that can only fix one
The cuvette of kind specification needs to frequently replace holder when occurring needing to select a variety of cuvettes to be compared so that cuvette
Use it is inconvenient.
Therefore, it is proposed that a kind of convenience and optic fibre light path integrated, it is suitable for the optical filter and cuvette of various sizes
Multi-purpose stand solve these problems.
Utility model content
In view of this, the utility model provides what a kind of convenience was integrated with optic fibre light path, it can be used for liquid in cuvette
The multi-purpose stand of Transmissivity measurement and clamping optical filter, to solve problem above.
In order to achieve the above objectives, the utility model provides the following technical solutions:
A kind of multi-functional Transmissivity measurement holder, including apparatus main body, fixed screw, fiber collimating lenses;Described device
Bottom part body is rectangular seat, and there are two vertical fixed panels in middle section, fixes panel and second for first and fixes panel, the
One fixation panel and the second fixation middle panel are equipped with fiber collimating lenses, and cuvette or optical filter are placed in the first fixation panel
And second fix panel between, locked using fixed screw, fiber collimating lenses by note light fiber exit light be converted into directional light,
After directional light is through cuvette or optical filter, imports and received in light optical fiber after being converged by another fiber collimating lenses;Load cuvette
When, compare note light optical fiber and receive the spectrum or light intensity in light optical fiber, the penetration by liquid rate in cuvette that can carry out measures;Load filter
When mating plate, the spectrum received in light optical fiber is acted on by optical filter.
Further, described device main body contains there are two fixed panel, fixes panel and second for first and fixes panel;First
Fixed panel and the second fixation panel center are provided with 3/8-24 screw holes, to place collimation lens;Second fixes the panel lower right corner
It is provided with fixed screw screw hole, to place fixed screw;Bottom part body is plane, and device is allow steadily to be positioned over horizontal plane
On;Main body is processed into for aluminum alloy materials.
Further, the fixed screw is that the hand that metal material or nylon material are processed into twists jackscrew.
Further, it is SMA-905 specification connectors that the fiber collimating lenses, which are connector, can be with SMA-905 interfaces
Optical patchcord connects;The diverging light collimation that optical fiber projects can be directional light by the collimation lens set contained in it;It is reversed to use
When, directional light can also be converged in fiber core.
The beneficial effects of the utility model are:It is easy integrated with widely used SMA-905 Interface Fibers wire jumper so that
Device not only can be adapted for space optical path, can more be loaded onto in optic fibre light path;It is applied widely, it can be used for being clamped various rulers
Very little optical filter solves the problems, such as that optical filter load is inconvenient in optic fibre light path;Common appearance can be loaded between two vertical fixed panels
Measure cuvette, carry out Transmissivity measurement, load SMA-905 interfaces optical patchcord output after, can directly with SMA-905 interfaces
Fiber spectrometer connects, and it is convenient to measure;Holder overall structure simple and stable is not susceptible to damage caused by deformation, durable
Property is good, cost-effective.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be preferably described in detail, wherein:
Fig. 1 is the overall structure sectional view of the utility model;
Fig. 2 is 1 structural schematic diagram of the utility model main body.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that institute in following embodiment
The diagram of offer only illustrates the basic conception of the utility model in a schematic way, in the absence of conflict, following embodiment and
Feature in embodiment can be combined with each other.
- Fig. 2 is please referred to Fig.1, the element numbers in attached drawing indicate respectively:Apparatus main body 1, fixed screw 2, fiber optic collimator is saturating
Mirror 3.
A kind of multi-functional Transmissivity measurement holder, including apparatus main body 1, fixed screw 2, fiber collimating lenses 3;Cuvette
Or optical filter is placed in the first fixation panel and second and fixes between panel, is locked using fixed screw 2, fiber collimating lenses are by light
The light that fibre exhales is converted into directional light and is imported by another fiber collimating lenses after directional light is through cuvette or optical filter
In optical fiber.
Described device main body 1 fixes panel 1-1 and second containing first and fixes panel 1-2;First fixes the centers panel 1-1
3/8-24 screw holes are provided with, to accommodate collimation lens 3;Second centers fixation panel 1-2 are provided with 3/8-24 screw holes, and the lower right corner is provided with
Fixed screw screw hole, to accommodate collimation lens 3 and fixed screw 2;1 bottom of main body is plane, and device is allow steadily to place
In on horizontal plane;In order to ensure whole structural strength and stability, it is anodized aluminum alloy that the present embodiment main body 1 is whole
It is made.
In order to reach the fixation sample to be tested that does not scratch optical filter and can stablize, the fixed screw 2 of the present embodiment is Buddhist nun
Dragon is made, and the length that can be screwed in is suitable with the two fixation spacing of panel.
In order to take conveniently, the fiber collimating lenses 3 that the present embodiment is selected are that the fiber optic collimator of common 74UV specifications is saturating
Screw-in length is also adjusted in mirror and fiber collimating lenses so that lens can be sufficiently close to optical filter or cuvette.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the right of the utility model.
Claims (4)
1. a kind of multi-functional Transmissivity measurement holder, including apparatus main body, fixed screw, fiber collimating lenses;Described device master
Body bottom is rectangular seat, and there are two vertical fixed panels in middle section, and panel and the second fixation panel are fixed for first, first
Fixed panel and the second fixation middle panel are equipped with fiber collimating lenses, cuvette or optical filter be placed in the first fixation panel and
Second fixes between panel, is locked using fixed screw, and fiber collimating lenses are converted into directional light by light fiber exit light is noted, and puts down
After row light is through cuvette or optical filter, imports and received in light optical fiber after being converged by another fiber collimating lenses.
2. according to a kind of multi-functional Transmissivity measurement holder described in claim 1, it is characterised in that:Described device main body contains
There are two fixed panels, fix panel and second for first and fix panel;First fixation panel and the second fixation panel center are opened
There are 3/8-24 screw holes, to place collimation lens;The second fixation panel lower right corner is provided with fixed screw screw hole, to place fixation
Screw;Bottom part body is plane, and device is allow steadily to be positioned on horizontal plane;Main body is processed into for aluminum alloy materials.
3. according to a kind of multi-functional Transmissivity measurement holder described in claim 1, it is characterised in that:The fixed screw is
The hand that metal material or nylon material are processed into twists jackscrew.
4. according to a kind of multi-functional Transmissivity measurement holder described in claim 1, it is characterised in that:The fiber optic collimator is saturating
Mirror is that connector is SMA-905 specification connectors, can be connect with the optical patchcord of SMA-905 interfaces;The collimation contained in it is saturating
The diverging light collimation that microscope group can project optical fiber is directional light;Reversely in use, also can directional light be converged to fiber core
In.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721529446.9U CN207976384U (en) | 2017-11-13 | 2017-11-13 | A kind of multi-functional Transmissivity measurement holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721529446.9U CN207976384U (en) | 2017-11-13 | 2017-11-13 | A kind of multi-functional Transmissivity measurement holder |
Publications (1)
Publication Number | Publication Date |
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CN207976384U true CN207976384U (en) | 2018-10-16 |
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CN201721529446.9U Expired - Fee Related CN207976384U (en) | 2017-11-13 | 2017-11-13 | A kind of multi-functional Transmissivity measurement holder |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112198649A (en) * | 2020-10-27 | 2021-01-08 | 南开大学 | Sample pool placing table for light sheet fluorescence microscope |
CN112229798A (en) * | 2020-10-20 | 2021-01-15 | 蚌埠中光电科技有限公司 | General sample frame of spectrophotometer |
CN114152574A (en) * | 2021-12-31 | 2022-03-08 | 天津工业大学 | Portable water quality analyzer for membrane module integrity detection and detection method thereof |
-
2017
- 2017-11-13 CN CN201721529446.9U patent/CN207976384U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112229798A (en) * | 2020-10-20 | 2021-01-15 | 蚌埠中光电科技有限公司 | General sample frame of spectrophotometer |
CN112198649A (en) * | 2020-10-27 | 2021-01-08 | 南开大学 | Sample pool placing table for light sheet fluorescence microscope |
CN114152574A (en) * | 2021-12-31 | 2022-03-08 | 天津工业大学 | Portable water quality analyzer for membrane module integrity detection and detection method thereof |
CN114152574B (en) * | 2021-12-31 | 2023-10-17 | 天津工业大学 | Portable water quality analyzer for detecting integrity of membrane assembly and detection method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20181113 |
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CF01 | Termination of patent right due to non-payment of annual fee |