CN208780340U - A kind of spectrophotometer light barrier - Google Patents
A kind of spectrophotometer light barrier Download PDFInfo
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- CN208780340U CN208780340U CN201821604760.3U CN201821604760U CN208780340U CN 208780340 U CN208780340 U CN 208780340U CN 201821604760 U CN201821604760 U CN 201821604760U CN 208780340 U CN208780340 U CN 208780340U
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- light barrier
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- groove
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Abstract
The utility model discloses a kind of spectrophotometer light barriers, belong to light barrier technical field.Including light barrier ontology, the detection inside grooves of spectrophotometer bodies top are arranged in the light barrier ontology, and detection groove one end is provided with shaft, the detection groove inside bottom is provided with detection mouth, light-blocking groove is provided at the detection groove inside edge, the shaft connects light barrier ontology by rotation strut, the light barrier body surface setting is fluted, and inside grooves are provided with reinforcing rib, the light barrier body edges are provided with skirt, and the first rubber magnetic stripe is enclosed with outside skirt, the light-blocking groove inner wall is provided with the second rubber magnetic stripe, the light barrier ontology middle inside is provided with black-out cloth, and black-out cloth is correspondingly arranged with detection mouth.The utility model structure is simple, easy to use, practical, is suitble to promote the use of.
Description
Technical field
The utility model relates to light barrier technical field more particularly to a kind of spectrophotometer light barriers.
Background technique
Light photometer is also known as spectrometer, is that the light of complicated component is decomposed into the scientific instrument of spectrum line.Measurement range one
As include wave-length coverage be 380 ~ 780 nm visible region and wave-length coverage be 200~380 nm ultraviolet region.Different
Light source has its distinctive emission spectrum, therefore light source of the different illuminators as instrument can be used.The emission spectrum of tungsten lamp:
The spectral light for 380~780nm wavelength that tungsten light source is issued by prism reflect after, can be obtained by it is red, orange, yellow, green,
Indigo plant, indigo, the purple continuous chromatography formed；The chromatography can be used as the light source of visible spectrophotometer.Spectrophotometer is as a kind of
Precision instrument, due to working environment in the operation course of work, the various reasons such as operating method, technology status will necessarily occur
Certain variations may influence the performance of equipment, or even induce equipment fault and accident.Therefore, analysis worker have to be understood that point
The photometric basic principle of light and operation instruction, and these hidden danger can be found and exclude in time, the failure generated is tieed up in time
Repair the normal operation that just can guarantee instrument and equipment.
It needs to be arranged spectrophotometer light barrier in order to avoid light has an impact sample, on spectrophotometer, but uses
Spectrophotometer light barrier have the defects that more, firstly, light barrier structure used at present is too simple, generally use one
The lighttight plank progress of block is light-blocking, after long-time service, is easy to produce deformation, light blocking effect is poor, and leakproofness is lower, causes to have
Dust enters detection mouth, impacts to sample analysis.Therefore, a kind of spectrophotometer light barrier is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the problems, such as above-mentioned light barrier structural instability and leakproofness is poor
And a kind of spectrophotometer light barrier is provided, with the good and easy to use advantage of leakproofness.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of spectrophotometer light barrier, including light barrier ontology, the light barrier ontology are arranged in spectrophotometer sheet
Detection inside grooves at the top of body, and detect groove one end and be provided with shaft, the detection groove inside bottom is provided with detection
Mouthful, light-blocking groove is provided at the detection groove inside edge, the shaft connects light barrier ontology, institute by rotation strut
It is fluted to state the setting of light barrier body surface, and inside grooves are provided with reinforcing rib, the light barrier body edges are provided with skirt
Side, and the first rubber magnetic stripe is enclosed with outside skirt, the light-blocking groove inner wall is provided with the second rubber magnetic stripe, the light barrier
Ontology middle inside is provided with black-out cloth, and black-out cloth is correspondingly arranged with detection mouth.
Further technical solution, the spectrophotometer body bottom portion is provided with support foundation, and supports foundation symmetrical
It is arranged in spectrophotometer body bottom portion edge.
Further technical solution, the rounded structure of groove, and its internal reinforcing rib is in cross distribution.
Further technical solution, there are two the rotation strut settings, and rotates strut and be symmetricly set on light barrier sheet
Body bottom both ends.
Further technical solution, the light barrier ontology pass through between rotating bracket and shaft and spectrophotometer ontology
Rotation connection.
Further technical solution, the first rubber magnetic stripe are mutually adsorbed with the second rubber magnetic stripe.
Beneficial effect
The utility model compared with prior art, has the following obvious advantages:
1, the light barrier body surface setting of the utility model is fluted, reinforcing rib is provided in groove, not only to light-blocking
Hardened structure structure is reinforced, and is easy to use the use to light barrier, improves the convenience that light barrier ontology uses.
2, it is provided with light-blocking groove on the detection groove of the utility model, and light barrier body edges are provided with fixed skirt
Side passes through the raising light barrier sheet between the first rubber magnetic stripe on the second rubber magnetic stripe and fixed skirt of light-blocking inside grooves
The leakproofness of body, the problem of not only can solve light barrier ontology light leakage, and effective dust-proof effect can be played.
3, the utility model has the advantages of simple structure, easy to use, has good using effect, practical, is suitble to promote
It uses.
Detailed description of the invention
Fig. 1 is the utility model spectrophotometer ontology and light barrier body construction schematic diagram.
Fixation skirt and light-blocking groove mounting structure schematic diagram of the Fig. 2 for the utility model.
Fig. 3 is the light-blocking groove structure schematic diagram of the utility model.
Fig. 4 is the light barrier body construction schematic diagram of the utility model.
In figure: 1- spectrophotometer ontology, 2- support foundation, 3- detection groove, 4- shaft, 5- detection mouth, 6- are light-blocking recessed
Slot, 7- rotate strut, 8- light barrier ontology, 9- reinforcing rib, 10- groove, the fixed skirt 11-, 12- the first rubber magnetic stripe, 13- the
Two rubber magnetic stripes, 14- black-out cloth.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -4, a kind of spectrophotometer light barrier, including light barrier ontology 8, the light barrier ontology 8 are set
Set inside the detection groove 3 at the top of spectrophotometer ontology 1, and detect 3 one end of groove and be provided with shaft 4, by shaft 4 with
Connection between rotating bracket 7 improves the convenience that device uses, the detection groove 3 convenient for the rotation of light barrier ontology 8
Inside bottom is provided with detection mouth 5, is provided with light-blocking groove 6 at 3 inside edge of detection groove, light-blocking groove 6 for pair
Light barrier ontology 8 is closed, and prevents light barrier ontology 8 there is a situation where light leakage, and the shaft 4 is connected by rotation strut 7
Light barrier ontology 8,8 surface of the light barrier ontology setting fluted 10, and groove 10 is internally provided with reinforcing rib 9, by setting
It sets groove 10 and reinforcing rib 9 is conducive to reinforce 8 structure of light barrier ontology, prevent light barrier ontology 8 from deforming, reduce
Light blocking effect, 8 edge of light barrier ontology are provided with skirt 11, and fixed skirt 11 is used for and light-blocking groove 6 is engaged, and mentions
High sealing effect, and the first rubber magnetic stripe 12 is enclosed with outside skirt 11, light-blocking 6 inner wall of groove is provided with the second rubber magnet
Item 13,8 middle inside of light barrier ontology is provided with black-out cloth 14, and black-out cloth 14 is correspondingly arranged with detection mouth 5.
1 bottom of spectrophotometer ontology is provided with support foundation 2, and foundation 2 is supported to be symmetricly set on spectrophotometric
1 bottom edge of ontology is counted, the stability of device is improved, stablizes convenient for device and uses.
The rounded structure of the groove 10, and its internal reinforcing rib 9 is in cross distribution, is conducive to light barrier ontology
8 structure is reinforced.
There are two the settings of rotation strut 7, and rotates strut 7 and be symmetricly set on 8 bottom both ends of light barrier ontology, is convenient for
The use of light barrier ontology 8.
The light barrier ontology 8 between rotating bracket 7 and shaft 4 and spectrophotometer ontology 1 by being rotatablely connected.
The first rubber magnetic stripe 12 and the mutually absorption of the second rubber magnetic stripe 13, convenient for the unlatching of light barrier ontology 8
And closure, improve its leakproofness.
When the utility model is used, placed on experiment desktop firstly, device is stablized entirely through support foundation 2, when
When needing using light barrier ontology 8, by shaft 4 rotate light barrier ontology 8 make fixation skirt 11 on light barrier ontology 8 with
Light-blocking groove 6 is engaged, while the first rubber magnetic stripe 12 and the second rubber magnetic stripe 13 carry out absorption and improve light barrier ontology 8
Sealing effect to improve light blocking effect, and is conducive to play good dust-proof effect, the groove 10 on 8 surface of light barrier ontology
The fastness for being conducive to improve 8 structure of light barrier ontology with the reinforcing rib 9 inside its groove 10, prevents light barrier ontology 8 from occurring
Deformation, influences light blocking effect, easy to use, easy to operate.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of spectrophotometer light barrier, including light barrier ontology (8), it is characterised in that: light barrier ontology (8) setting
Detection groove (3) at the top of spectrophotometer ontology (1) is internal, and detects groove (3) one end and be provided with shaft (4), described
Detection groove (3) inside bottom is provided with detection mouth (5), is provided with light-blocking groove at detection groove (3) inside edge
(6), by rotation strut (7) connection light barrier ontology (8), light barrier ontology (8) surface is provided with recessed the shaft (4)
Slot (10), and groove (10) is internally provided with reinforcing rib (9), light barrier ontology (8) edge is provided with skirt (11), and skirt
It is enclosed with the first rubber magnetic stripe (12) outside side (11), light-blocking groove (6) inner wall is provided with the second rubber magnetic stripe (13), institute
It states light barrier ontology (8) middle inside to be provided with black-out cloth (14), and black-out cloth (14) is correspondingly arranged with detection mouth (5).
2. a kind of spectrophotometer light barrier according to claim 1, it is characterised in that: the spectrophotometer ontology
(1) bottom is provided with support foundation (2), and foundation (2) is supported to be symmetricly set on spectrophotometer ontology (1) bottom edge.
3. a kind of spectrophotometer light barrier according to claim 1, it is characterised in that: the rounded knot of the groove (10)
Structure, and its internal reinforcing rib (9) is in cross distribution.
4. a kind of spectrophotometer light barrier according to claim 1, it is characterised in that: rotation strut (7) setting
There are two, and rotate strut (7) and be symmetricly set on light barrier ontology (8) bottom both ends.
5. a kind of spectrophotometer light barrier according to claim 1, it is characterised in that: the light barrier ontology (8) is logical
It crosses between rotation strut (7) and shaft (4) and spectrophotometer ontology (1) and is rotatablely connected.
6. a kind of spectrophotometer light barrier according to claim 1, it is characterised in that: the first rubber magnetic stripe (12)
It is mutually adsorbed with the second rubber magnetic stripe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604760.3U CN208780340U (en) | 2018-09-29 | 2018-09-29 | A kind of spectrophotometer light barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604760.3U CN208780340U (en) | 2018-09-29 | 2018-09-29 | A kind of spectrophotometer light barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780340U true CN208780340U (en) | 2019-04-23 |
Family
ID=66161296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604760.3U Active CN208780340U (en) | 2018-09-29 | 2018-09-29 | A kind of spectrophotometer light barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780340U (en) |
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2018
- 2018-09-29 CN CN201821604760.3U patent/CN208780340U/en active Active
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