CN209707366U - A kind of ultraviolet-uisible spectrophotometer - Google Patents
A kind of ultraviolet-uisible spectrophotometer Download PDFInfo
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- CN209707366U CN209707366U CN201822258284.0U CN201822258284U CN209707366U CN 209707366 U CN209707366 U CN 209707366U CN 201822258284 U CN201822258284 U CN 201822258284U CN 209707366 U CN209707366 U CN 209707366U
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Abstract
The utility model discloses a kind of ultraviolet-uisible spectrophotometers, including photometer shell, the upper surface of the photometer shell is provided with closing cap, fastening spring is provided in the closing cap, the side of the photometer shell is provided with dryer shell, the upper surface of the photometer shell is provided with level(l)ing bubble, the side of the closing cap is provided with control panel, the outer surface of the control panel is provided with liquid crystal display, control button is provided with below the liquid crystal display, pull rod is provided with below the closing cap, the lower end of the pedestal is provided with stabilizer blade, the lower end of the stabilizer blade is provided with Slippery proof foot pad, rotating nuts are provided with above the Slippery proof foot pad, rotary compressor is provided in front of the condenser, the side of the rotary compressor is provided with evaporator.The utility model solve it is in the prior art easily there is error, inside is difficult to clean the problems such as clean.
Description
Technical field
The utility model relates to photometric measurement instrument technical field, specially a kind of ultraviolet-uisible spectrophotometer.
Background technique
Ultraviolet-uisible spectrophotometer is by the components group such as light source, monochromator, absorption cell, detector and signal processor
At the function of light source is to provide sufficient intensity, stable continuous spectrum, and ultraviolet region usually uses hydrogen lamp or deuterium lamp, light-exposed area
Usually use tungsten lamp or tungsten halogen lamp, the function of monochromator is by compound photodegradation that light source issues and therefrom to separate the list of required wavelength
Coloured light, dispersion element have prism and two kinds of grating, it is seen that the measurement of the measurement in light area glass absorption cell, ultraviolet region must use stone
English absorption cell, the function of detector are that the intensity of light is penetrated by photo-electric conversion element detection, convert optical signals into electric signal,
Common photo-electric conversion element has photoelectric tube, photomultiplier tube and photodiode array detector, the classification side of spectrophotometer
There are many methods: can be divided into single beam and double beam spectrophotometer by light path system；Single wavelength and double can be divided by measurement method
Wavelength spectrophotometer；It is divided into light splitting Scanning Detction by the detection mode for drawing spectrogram and diode array composes detection entirely.
Spectrophotometer is the device for measuring to absorption spectrum.In spectrophotometer, exist for close
Visible Ultraviolet Light-splitting photometer that the spectrum of infrared portion to visible section, ultraviolet portion measures, for the spectrum to infrared portion into
The infrared spectrophotometer etc. of row measurement.Using easily there is error, inside is difficult to ultraviolet-uisible spectrophotometer in the prior art
It cleans up；Therefore it is existing to help people to solve the problems, such as to develop a kind of ultraviolet-uisible spectrophotometer for market in urgent need.
Utility model content
The purpose of this utility model is to provide a kind of ultraviolet-uisible spectrophotometers, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of ultraviolet-uisible spectrophotometer, including
Photometer shell, the upper surface of the photometer shell are provided with closing cap, and fastening spring is provided in the closing cap, described
The side of photometer shell is provided with dryer shell, and the upper surface of the photometer shell is provided with level(l)ing bubble, the envelope
The side for closing lid is provided with control panel, and the outer surface of the control panel is provided with liquid crystal display, the liquid crystal display
Lower section be provided with control button, pull rod is provided with below the closing cap, the lower end of the photometer shell is provided with bottom
Seat, the lower end of the pedestal are provided with stabilizer blade, and the lower end of the stabilizer blade is provided with Slippery proof foot pad, sets above the Slippery proof foot pad
Rotating nuts are equipped with, the side of the dryer shell is equipped with range hood, is provided with sample room in the photometer shell, institute
The specimen holder that is internally provided with of sample room is stated, the side of the specimen holder is equipped with retaining ring, and the side of the retaining ring is provided with mirror
Cylinder, the side of the lens barrel are provided with Photoelectric Light, and the side at the Photoelectric Light rear is provided with slit frame, after the slit frame
Side is provided with mirror holder, and the rear of the mirror holder is provided with lens mount, and the rear of the lens mount is provided with tungsten lamp bracket, the baking
It is provided with condenser in dry machine shell, rotary compressor is provided in front of the condenser, the rotary compressor
Side is provided with evaporator.
Preferably, the level(l)ing bubble and photometer shell Adherents junction, the closing cap are fixedly connected with fastening spring,
The fastening spring and photometer shell are welded to connect.
Preferably, the control panel is structure as a whole with the setting of photometer shell, and the liquid crystal display is embedded in control
Panel surface.
Preferably, screw thread is provided in the pedestal, the stabilizer blade is connect with whorl of base, the Slippery proof foot pad and stabilizer blade
It is fixedly connected.
Preferably, sliding rail is provided with below the sample room, the sample room passes through sliding rail and photometer cage connection,
The specimen holder and sample room are welded to connect, and the outer surface of the photometer shell is provided with hole eye, and the pull rod passes through hole eye
It extends in photometer shell and is welded to connect with sample room.
Preferably, the dryer shell passes through fixed screw and photometer cage connection, the range hood and dryer
Shell is welded to connect.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is by the setting of fastening spring, during the experiment, set by fastening spring in closing cap
It sets, control of the experimenter to closing cap can be further facilitated, compared to directly by the lid of flange, fastening spring is set
Meter can facilitate positioning, and closing cap is made still to be able to maintain open state, avoid since closure closing cap influences experiment progress,
It is laborsaving simultaneously, to facilitate the operating process of experiment.
2. the utility model, by the setting of level(l)ing bubble, photometer needs to preserve the stable equilibrium before use, pass through rotation
Turn nut raising and lowering stabilizer blade, so that photometer be made to keep balance, reduces fixation to observe level(l)ing bubble whether in circle
Machine and the time for stablizing machine, the efficiency of work is accelerated, error also is reduced to experimental result.
3. the utility model passes through the setting of dryer shell, when using photometer, surprisingly unrestrained liquid enters light
It is not easy to clean in degree meter, it, will using condenser and evaporator under the drive by the rotary compressor in dryer shell
The problem of liquid in photometer is dried, avoids artificial cleaning, improves work efficiency, and protects instrument internal first
Part increases service life.
Detailed description of the invention
Fig. 1 is a kind of ultraviolet-uisible spectrophotometer entirety main view of the utility model；
Fig. 2 is the inside top structure chart of the photometer shell of the utility model；
Fig. 3 is the inside top structure chart of the dryer shell of the utility model.
In figure: 1, photometer shell；2, closing cap；3, dryer shell；4, control panel；5, level(l)ing bubble；6, liquid crystal
Display screen；7, control button；8, pull rod；9, stabilizer blade；10, Slippery proof foot pad；11, rotating nuts；12, range hood；13, specimen holder；
14, Photoelectric Light；15, slit frame；16, mirror holder；17, lens mount；18, tungsten lamp bracket；19, lens barrel；20, sample room；21, retaining ring；
22, condenser；23, rotary compressor；24, evaporator；25, pedestal；26, fastening spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: a kind of ultraviolet-uisible spectrophotometer, including light
Degree meter shell 1, the upper surface of photometer shell 1 is provided with closing cap 2, is provided with fastening spring 26 in closing cap 2, outside photometer
The side of shell 1 is provided with dryer shell 3, and the upper surface of photometer shell 1 is provided with level(l)ing bubble 5, and the side of closing cap 2 is set
It is equipped with control panel 4, the outer surface of control panel 4 is provided with liquid crystal display 6, and the lower section of liquid crystal display 6 is provided with control
Key 7, the lower section of closing cap 2 are provided with pull rod 8, and the lower end of photometer shell 1 is provided with pedestal 25, the lower end setting of pedestal 25
There is a stabilizer blade 9, the lower end of stabilizer blade 9 is provided with Slippery proof foot pad 10, and the top of Slippery proof foot pad 10 is provided with rotating nuts 11, outside dryer
The side of shell 3 is equipped with range hood 12, and sample room 20 is provided in photometer shell 1, and sample room 20 is internally provided with sample
Frame 13, the side of specimen holder 13 are equipped with retaining ring 21, and the side of retaining ring 21 is provided with lens barrel 19, and the side of lens barrel 19 is provided with light
Electric light 14, the side at 14 rear of Photoelectric Light are provided with slit frame 15, and the rear of slit frame 15 is provided with mirror holder 16, after mirror holder 16
Side is provided with lens mount 17, and the rear of lens mount 17 is provided with tungsten lamp bracket 18, condenser 22 is provided in dryer shell 3,
The front of condenser 22 is provided with rotary compressor 23, and the side of rotary compressor 23 is provided with evaporator 24.
Further, level(l)ing bubble 5 and 1 Adherents junction of photometer shell, closing cap 2 are fixedly connected with fastening spring 26, are pressed from both sides
Tight spring 26 is welded to connect with photometer shell 1, control of the experimenter to closing cap 2 can be further facilitated, compared to straight
The lid of flange was connected, the design of fastening spring 26 can facilitate positioning.
Further, control panel 4 is structure as a whole with the setting of photometer shell 1, and liquid crystal display 6 is embedded in control panel 4
Surface controls internal Photoelectric Light 14 by control panel 4 and is tested.
Further, screw thread is provided in pedestal 25, stabilizer blade 9 is threadedly coupled with pedestal 25, by rotating nuts 11 rise and
Decline stabilizer blade 9, to observe level(l)ing bubble 5 whether in circle, so that photometer be made to keep balance, Slippery proof foot pad 10 and stabilizer blade 9 are solid
Fixed connection keeps stability when instrument work.
Further, the lower section of sample room 20 is provided with sliding rail, and sample room 20 is connect with photometer shell 1 by sliding rail, made
It is more easy and convenient to obtain mobile example room 20, specimen holder 13 and sample room 20 are welded to connect, the outer surface setting of photometer shell 1
There is hole eye, pull rod 8 is extended in photometer shell 1 by hole eye and is welded to connect with sample room 20, controls sample room by pull rod 8
20 are tested.
Further, dryer shell 3 is connect by fixed screw with photometer shell 1, range hood 12 and dryer shell 3
It is welded to connect, to be dried the liquid in photometer by condenser 22 and evaporator 24.
Working principle: in use, photometer needs to preserve the stable equilibrium before use, by rotating nuts 11 rise and under
Descending branch foot 9, to observe level(l)ing bubble 5 whether in circle, so that photometer be made to keep balance, experimenter will need to test later
Liquid arrange it is complete after be put into specimen holder 13, pass through in closing cap 2 fastening spring 26 control closing cap 2, close closing cap 2
Afterwards, power supply is connected, internal Photoelectric Light 14 is controlled by control button 7 and is tested after the control of pull rod 8 sample room 20, is write down
Come the experiment on liquid crystal display 6 as a result, opens closing cap 2 later, when using photometer, surprisingly unrestrained liquid into
Enter and be not easy to clean in photometer, under the drive by the rotary compressor 23 in dryer shell 3, utilizes 22 He of condenser
Evaporator 24 dries the liquid in photometer, after experiment, closes power supply.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of ultraviolet-uisible spectrophotometer, including photometer shell (1), it is characterised in that: the photometer shell (1)
Upper surface is provided with closing cap (2), is provided with fastening spring (26) in the closing cap (2), the one of the photometer shell (1)
Side is provided with dryer shell (3), and the upper surface of the photometer shell (1) is provided with level(l)ing bubble (5), the closing cap
(2) side is provided with control panel (4), and the outer surface of the control panel (4) is provided with liquid crystal display (6), the liquid
It is provided with below crystal display screen (6) control button (7), is provided with pull rod (8), the luminosity below the closing cap (2)
The lower end of meter shell (1) is provided with pedestal (25), and the lower end of the pedestal (25) is provided with stabilizer blade (9), under the stabilizer blade (9)
End is provided with Slippery proof foot pad (10), is provided with rotating nuts (11) above the Slippery proof foot pad (10), the dryer shell
(3) side is equipped with range hood (12), is provided with sample room (20) in the photometer shell (1), the sample room (20)
Be internally provided with specimen holder (13), the side of the specimen holder (13) is equipped with retaining ring (21), the side of the retaining ring (21)
It is provided with lens barrel (19), the side of the lens barrel (19) is provided with Photoelectric Light (14), and the side at Photoelectric Light (14) rear is set
It is equipped with slit frame (15), the rear of the slit frame (15) is provided with mirror holder (16), and the rear of the mirror holder (16) is provided with
The rear of microscope base (17), the lens mount (17) is provided with tungsten lamp bracket (18), is provided with condensation in the dryer shell (3)
Device (22) is provided with rotary compressor (23) in front of the condenser (22), the side of the rotary compressor (23)
It is provided with evaporator (24).
2. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the level(l)ing bubble (5) with
Photometer shell (1) Adherents junction, the closing cap (2) are fixedly connected with fastening spring (26), the fastening spring (26) with
Photometer shell (1) is welded to connect.
3. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the control panel (4) with
Photometer shell (1) setting is structure as a whole, and the liquid crystal display (6) is embedded in control panel (4) surface.
4. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: setting in the pedestal (25)
There is screw thread, the stabilizer blade (9) is threadedly coupled with pedestal (25), and the Slippery proof foot pad (10) is fixedly connected with stabilizer blade (9).
5. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: under the sample room (20)
Side is provided with sliding rail, and the sample room (20) is connect by sliding rail with photometer shell (1), the specimen holder (13) and sample room
(20) it is welded to connect, the outer surface of the photometer shell (1) is provided with hole eye, and the pull rod (8) extends to light by hole eye
It is welded to connect in degree meter shell (1) with sample room (20).
6. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the dryer shell (3)
It is connect by fixed screw with photometer shell (1), the range hood (12) and dryer shell (3) are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258284.0U CN209707366U (en) | 2018-12-29 | 2018-12-29 | A kind of ultraviolet-uisible spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258284.0U CN209707366U (en) | 2018-12-29 | 2018-12-29 | A kind of ultraviolet-uisible spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707366U true CN209707366U (en) | 2019-11-29 |
Family
ID=68638863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822258284.0U Active CN209707366U (en) | 2018-12-29 | 2018-12-29 | A kind of ultraviolet-uisible spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707366U (en) |
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2018
- 2018-12-29 CN CN201822258284.0U patent/CN209707366U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 No.7 Yingcui Road, Jiangjun Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing guoce Testing Technology Co., Ltd Address before: 210000 No.7 Yingcui Road, Jiangjun Avenue, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee before: Jiangsu Chuangu Environmental Technology Co., Ltd |