CN205749265U - A kind of ultraviolet-uisible spectrophotometer - Google Patents
A kind of ultraviolet-uisible spectrophotometer Download PDFInfo
- Publication number
- CN205749265U CN205749265U CN201620544992.9U CN201620544992U CN205749265U CN 205749265 U CN205749265 U CN 205749265U CN 201620544992 U CN201620544992 U CN 201620544992U CN 205749265 U CN205749265 U CN 205749265U
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- Prior art keywords
- monochromator
- fixed
- ultraviolet
- pond
- cover plate
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of ultraviolet-uisible spectrophotometer, including power interface, first monochromator and the second monochromator, the lower section of described power interface is provided with cover plate, the right side of described casing is provided with outlet, the inside of described casing is fixed with illuminating lamp, the lower end of described illuminating lamp is provided with fixed plate, the left side of described first monochromator is provided with fixed plate, the left side of described second monochromator connects the first monochromator, the right-hand member of described second monochromator is fixed with chopper, the bottom of described chopper is provided with pond, the lower end in described pond connects radiator valve, the right side in described pond is provided with detector.This ultraviolet-uisible spectrophotometer, the physical life of illuminating lamp is long, and the veiling glare of instrument is extremely low, detector provides scanning at a high speed, captures the spectrum change of sample instants accurately, improves work testing efficiency, and cover plate be internally provided with sealing ring, do not affected by ambient temperature and humidity.
Description
Technical field
This utility model relates to photometric devices technical field, is specially a kind of ultraviolet-uisible spectrophotometer.
Background technology
Light is that people live requisite thing, and it not only brings light, additionally it is possible to bring temperature, warm
In warm spring, under the sun carefully shine oneself, the most comfortable something, but the ultraviolet in light
Easily bring radiation to human body.Along with the continuous progress of science and technology, many has the thing of negative effect and also is able to well should
In the middle of the life of people, this will not bring harm, ultraviolet visible spectrophotometer to be exactly one of them certainly.
Ultraviolet visible spectrophotometer is a kind of electronic machine, and its spectrophotometric analysis is according to substance spectra research
The effective means of the composition of material, structure and Substance Interactions, it is band spectrum, reflects some group in molecule
Information, and can combine, with standard spectrum diagram, the qualitative analysis that other means are carried out.Ultraviolet visible spectrophotometer is
It is widely used in industrial wastewater, drinking water, course of processing water, surface water, cools down water and boiler feedwater etc..
Can there are some problems unavoidably in the ultraviolet visible spectrophotometer sold on the market, such as easily by ambient temperature
Impact with humidity, it is impossible to enough keep the constant temperature of water, measurement data is inaccurate, it is impossible to automatic operating etc., and therefore, ultraviolet can
See that spectrophotometer also needs to development and innovation.
Utility model content
The purpose of this utility model is to provide a kind of ultraviolet-uisible spectrophotometer, to solve to carry in above-mentioned background technology
The problem gone out.
For achieving the above object, this utility model following technical scheme of offer: a kind of ultraviolet-uisible spectrophotometer, including
Power interface, the first monochromator and the second monochromator, the lower section of described power interface is provided with cover plate, the left side peace of described cover plate
Equipped with cover plate switch, the position, right of described cover plate is fixed with control knob, and control knob be connected above display screen, institute
The outer layer stating display screen is provided with casing, and the right side of described casing is provided with outlet, and the inside of described casing is fixed with illumination
Lamp, the lower end of described illuminating lamp is provided with fixed plate, and the left side of described first monochromator is provided with fixed plate, and described second is monochromatic
The left side of device connects has the first monochromator, the right-hand member of described second monochromator to be fixed with chopper, the bottom peace of described chopper
Equipped with pond, the upper end position in described pond is fixed with heating plate, and the lower end in described pond connects radiator valve, described water
The right side in pond is provided with detector.
Preferably, described cover plate be internally provided with sealing ring.
Preferably, the lower section of described control knob is provided with power switch key.
Preferably, the left side of described illuminating lamp is fixed with illuminator.
Preferably, the upper end in described pond connects water inlet pipe.
Compared with prior art, the beneficial effects of the utility model are: this ultraviolet-uisible spectrophotometer, the reality of illuminating lamp
Using the life-span long, accurate optical design, the veiling glare of instrument is extremely low, and detector provides scanning at a high speed, captures sample accurately
The spectrum change of product moment, improve work testing efficiency, and cover plate be internally provided with sealing ring, not by ambient temperature and humidity
Impact, thermostatted water guarantee measure precision, the Inlet and outlet water of automatization and measurement, more convenient to operate simply.
Accompanying drawing explanation
Fig. 1 is this utility model structural outer schematic diagram.
Fig. 2 is this utility model inside configuration schematic diagram.
In figure: 1, power interface, 2, cover plate, 3, cover plate switch, 4, display screen, 5, outlet, 6, control knob, 7, machine
Shell, 8, illuminating lamp, 9, fixed plate, the 10, first monochromator, the 11, second monochromator, 12, chopper, 13, heating plate, 14, detection
Device, 15, pond, 16, radiator valve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1 and Fig. 2, this utility model provides a kind of technical scheme: a kind of ultraviolet-uisible spectrophotometer, including
Power interface the 1, first monochromator 10 and the second monochromator 11, the lower section of power interface 1 is provided with cover plate 2, and the inside of cover plate 2 sets
Being equipped with sealing ring, the left side of cover plate 2 is provided with cover plate switch 3, and the position, right of cover plate 2 is fixed with control knob 6, control knob
The lower section of 6 is provided with power switch key, and control knob 6 be connected above display screen 4, the outer layer of display screen 4 arranges organic
Shell 7, the right side of casing 7 is provided with outlet 5, and the inside of casing 7 is fixed with illuminating lamp 8, and the left side of illuminating lamp 8 is fixed with reflective
Mirror, the lower end of illuminating lamp 8 is provided with fixed plate 9, and the left side of the first monochromator 10 is provided with fixed plate 9, the second monochromator 11
Left side connects has the first monochromator 10, the right-hand member of the second monochromator 11 to be fixed with chopper 12, and the bottom of chopper 12 is provided with
Pond 15, the upper end in pond 15 connects has water inlet pipe, the upper end position in pond 15 to be fixed with heating plate 13, and the lower end in pond 15 is even
Being connected to radiator valve 16, the right side in pond 15 is provided with detector 14.
Operation principle: when using this ultraviolet-uisible spectrophotometer, first switch on power interface 1, turns on the power switch
Key, operates cover plate switch 3 and opens cover plate 2, and test substance is put into cover plate 2, then operation control knob 6, and instrument is examined
Surveying, light source launched by illuminating lamp 8, reflects through narrow and small thin seam under the effect of reflecting mirror, and the first monochromator 10 carries out light splitting,
Second monochromator 11 carries out light splitting once again, becomes single spectrum, is then passed through the effect of chopper 12, enters in pond 15,
Finally detected by detector 14.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a ultraviolet-uisible spectrophotometer, including power interface (1), the first monochromator (10) and the second monochromator (11),
It is characterized in that: the lower section of described power interface (1) is provided with cover plate (2), the left side of described cover plate (2) is provided with cover plate switch
(3), the position, right of described cover plate (2) is fixed with control knob (6), and control knob (6) be connected above display screen
(4), the outer layer of described display screen (4) is provided with casing (7), and the right side of described casing (7) is provided with outlet (5), described machine
The inside of shell (7) is fixed with illuminating lamp (8), and the lower end of described illuminating lamp (8) is provided with fixed plate (9), described first monochromator
(10) left side is provided with fixed plate (9), and the left side of described second monochromator (11) connects the first monochromator (10), and described the
The right-hand member of two monochromators (11) is fixed with chopper (12), and the bottom of described chopper (12) is provided with pond (15), described water
The upper end position in pond (15) is fixed with heating plate (13), and the lower end of described pond (15) connects radiator valve (16), described
The right side in pond (15) is provided with detector (14).
A kind of ultraviolet-uisible spectrophotometer the most according to claim 1, it is characterised in that: the inside of described cover plate (2)
It is provided with sealing ring.
A kind of ultraviolet-uisible spectrophotometer the most according to claim 1, it is characterised in that: described control knob (6)
Lower section is provided with power switch key.
A kind of ultraviolet-uisible spectrophotometer the most according to claim 1, it is characterised in that: a left side for described illuminating lamp (8)
Side is fixed with illuminator.
A kind of ultraviolet-uisible spectrophotometer the most according to claim 1, it is characterised in that: the upper end of described pond (15)
Connect and have water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544992.9U CN205749265U (en) | 2016-06-07 | 2016-06-07 | A kind of ultraviolet-uisible spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544992.9U CN205749265U (en) | 2016-06-07 | 2016-06-07 | A kind of ultraviolet-uisible spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749265U true CN205749265U (en) | 2016-11-30 |
Family
ID=57360729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620544992.9U Expired - Fee Related CN205749265U (en) | 2016-06-07 | 2016-06-07 | A kind of ultraviolet-uisible spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770859A (en) * | 2016-12-13 | 2017-05-31 | 上海仪电分析仪器有限公司 | A kind of high performance liquid chromatograph UV-detector |
-
2016
- 2016-06-07 CN CN201620544992.9U patent/CN205749265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770859A (en) * | 2016-12-13 | 2017-05-31 | 上海仪电分析仪器有限公司 | A kind of high performance liquid chromatograph UV-detector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170607 |