CN208752003U - Ultraviolet-visible spectrophotometer - Google Patents
Ultraviolet-visible spectrophotometer Download PDFInfo
- Publication number
- CN208752003U CN208752003U CN201821485853.9U CN201821485853U CN208752003U CN 208752003 U CN208752003 U CN 208752003U CN 201821485853 U CN201821485853 U CN 201821485853U CN 208752003 U CN208752003 U CN 208752003U
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- China
- Prior art keywords
- sample
- connecting rod
- spectrophotometer
- ultraviolet
- lag
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- Expired - Fee Related
Links
- 238000000870 ultraviolet spectroscopy Methods 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 2
- 230000008569 process Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The utility model discloses an ultraviolet visible spectrophotometer, including the spectrophotometer body, the inside sample board that is provided with of spectrophotometer body, sample board middle part is provided with the sample cell, the inside friction circle that is provided with of sample cell, the inside sample cup that is provided with of friction circle, spectrophotometer body one side is provided with the round hole. The utility model discloses a be provided with the holding rod, hold the holding rod and promote the second connecting rod and remove, can drive the head rod and remove, thereby it removes to drive the sample board, the head rod is provided with the pipe with the junction of round hole, both can inject the moving direction of head rod, can prevent again moving the in-process, there is light or dust to leak into, cause the influence to the detection, the sample lid passes through threaded connection with the sample hole, both can make sample lid and spectrophotometer body fixed connection live, be favorable to making the sealed effectual between sample lid and the sample hole, be favorable to improving the accurate nature that detects.
Description
Technical field
The utility model relates to spectrophotometric technique field, in particular to a kind of ultraviolet-uisible spectrophotometer.
Background technique
Spectrophotometric analysis is exactly ingredient, structure and the Substance Interactions according to the Absorption Spectrum Research substance of substance
Effective means.It is band spectrum, reflects the information of certain groups in molecule, can be with standard light map in conjunction with other
Means carry out qualitative analysis, and the sealing effect of existing spectrophotometer is not good enough, and extraneous dust and light are easily accessible sample
In product room, influence to detect.
Therefore, it is necessary to solve the above problems to invent a kind of ultraviolet-uisible spectrophotometer.
Utility model content
The purpose of this utility model is to provide a kind of ultraviolet-uisible spectrophotometers to be held by being provided with holding rod
Bar pushes the second connecting rod mobile, and it is mobile can to drive first connecting rod, thus drive sample panel mobile, first connecting rod and circle
The junction in hole is provided with round tube, can not only limit the moving direction of first connecting rod, but also can prevent from having in moving process
The slit source of light or dust between first connecting rod and circular hole is entered, and is impacted to detection, and sample lid and sample well are logical
Threaded connection is crossed, both sample lid can be made to be fixedly connected with spectrophotometer ontology, sample lid and sample well both can be improved
Between sealing effect, and the accuracy of detection can be improved, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of ultraviolet-uisible spectrophotometer, including
Spectrophotometer ontology, the spectrophotometer body interior are provided with sample panel, are provided with sample cell in the middle part of the sample panel,
The sample cell is internally provided with dead turn, and the dead turn is internally provided with specimen cup, spectrophotometer ontology side
It is provided with circular hole, the circular hole is internally provided with round tube, and the round tube is internally provided with first connecting rod, the first connecting rod
One end is connected with sample panel, and the first connecting rod other end is provided with the first U-lag, the setting of first U-lag side
There is the second connecting rod, the junction of second connecting rod and the first U-lag is provided with convex block, and the convex block side is provided with the
Two U-lags, first U-lag and convex block two sides are provided with through-hole, and the through-hole is internally provided with connecting shaft, the connection
Axis both ends are provided with locking cap, and second connecting rod one end is provided with holding rod, and the spectrophotometer ontology other side is set
It is equipped with sample well, the sample well is internally provided with sample lid, and sample lid side is provided with handle, the first connecting rod
Two sides are provided with spring, and the spring side and sample panel side are provided with attraction block, and the sample panel two sides are respectively provided with
There is a fixed link, the junction of the fixed link and sample panel is provided with idler wheel.
Preferably, spectrophotometer ontology side is provided with support rod, and described support rod one end is provided with placing groove,
The placing groove inner wall is provided with friction pad, and the friction pad is made of rubber material, the placing groove and the second connecting rod phase
Cooperation.
Preferably, the dead turn is made of rubber material, and the convex block is matched with the first U-lag, the attraction block
It is made of ferromagnetic material.
Preferably, the sample lid is threadedly coupled with sample well, and the fixed link side setting is fluted, and the idler wheel is logical
Bearing is crossed to be flexibly connected with groove.
Preferably, the junction of the round tube and circular hole is provided with sealing ring, and the sealing ring is made of rubber material.
Preferably, the sample cell is matched with specimen cup, and the round tube is matched with first connecting rod.
The technical effect and advantage of the utility model:
1, by holding holding rod and pushing the second connecting rod mobile, first connecting rod can be driven mobile equipped with holding rod, thus
Drive sample panel mobile, the junction of first connecting rod and circular hole is provided with round tube, can both limit the movement of first connecting rod
Direction, and can prevent from entering in the slit source for having light or dust between first connecting rod and circular hole in moving process, it is right
Detection impacts, and sample lid is connected through a screw thread with sample well, can both make sample lid and the fixed company of spectrophotometer ontology
It catches, the sealing effect between sample lid and sample well not only can be improved, but also the accuracy of detection can be improved, by being provided with
Placing groove and dead turn are beneficial to prevent specimen cup and fall down in moving process because of external force, improve the stability of device, pass through
It is provided with fixed link and idler wheel, is conducive to both be limited for sample panel, prevents sample panel from inclining in moving process
Tiltedly, and the frictional force between sample panel and fixed link can be reduced, makes device convenient for placing, by being provided with spring and attraction
Block, spring can form a buffer area between sample panel and spectrophotometer inner body wall, prevent staff from exerting oneself
Greatly, damage sample panel, two groups of attraction blocks attract each other, and are conducive to fix sample panel in spectrophotometer body interior
Firmly, present apparatus structure is simple, and it is convenient to operate, and sample panel is stablized in moving process, and all operations are all by staff's hand
Work operation, is not related to electrical structure, and simple easy to get started, detection effect is high, and sealing effect is good；
2, by equipped with placing groove and friction pad, being conducive to match with placing groove when the second connecting rod is rotated,
Second connecting rod can be placed in placing groove, friction pad can increase the frictional force between the second connecting rod and placing groove,
Improve fixed firmness.
Detailed description of the invention
Fig. 1 is the overall structure half sectional view of the utility model.
Fig. 2 is partial structural diagram at A in Fig. 1 of the utility model.
Fig. 3 is the first connecting rod and the second connecting rod structure sectional view of the utility model.
Fig. 4 is the support rod and the second connecting rod constitutional diagram of the utility model.
In figure: 1 spectrophotometer ontology, 2 sample panels, 3 sample cells, 4 dead turns, 5 specimen cups, 6 circular holes, 7 round tubes, 8
One connecting rod, 9 first U-lags, 10 second connecting rods, 11 convex blocks, 12 second U-lags, 13 through-holes, 14 connecting shafts, 15 locking caps,
16 holding rods, 17 sample wells, 18 sample lids, 19 handles, 20 springs, 21 attraction blocks, 22 fixed links, 23 idler wheels, 24 support rods, 25 are put
Set slot, 26 friction pads, 27 sealing rings.
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.
The utility model provides a kind of ultraviolet-uisible spectrophotometer as shown in Figs 1-4, including spectrophotometer sheet
Body 1, the spectrophotometer ontology 1 are internally provided with sample panel 2, sample cell 3, the sample are provided in the middle part of the sample panel 2
Product slot 3 is internally provided with dead turn 4, and the dead turn 4 is internally provided with specimen cup 5, and 1 side of spectrophotometer ontology is set
It is equipped with circular hole 6, the circular hole 6 is internally provided with round tube 7, and the round tube 7 is internally provided with first connecting rod 8, and described first connects
8 one end of extension bar is connected with sample panel 2, and 8 other end of first connecting rod is provided with the first U-lag 9, first U-lag 9
Side is provided with the second connecting rod 10, and the junction of second connecting rod 10 and the first U-lag 9 is provided with convex block 11, described
11 side of convex block is provided with the second U-lag 12, and first U-lag 9 is provided with through-hole 13, the through-hole with 11 two sides of convex block
13 are internally provided with connecting shaft 14, and 14 both ends of connecting shaft are provided with locking cap 15, and described second connecting rod, 10 one end is set
It is equipped with holding rod 16,1 other side of spectrophotometer ontology is provided with sample well 17, and the sample well 17 is internally provided with sample
Lid 18,18 side of sample lid are provided with handle 19, and 8 two sides of first connecting rod are provided with spring 20, the spring
20 sides and 2 side of sample panel, which are provided with, attracts block 21, and 2 two sides of sample panel are provided with fixed link 22, the fixation
The junction of bar 22 and sample panel 2 is provided with idler wheel 23, and idler wheel 23 can reduce frictional force.
Further, in the above-mentioned technical solutions, 1 side of spectrophotometer ontology is provided with support rod 24, described
24 one end of support rod is provided with placing groove 25, and 25 inner wall of placing groove is provided with friction pad 26, and the friction pad 26 is by rubber
Material is made, and the placing groove 25 is matched with the second connecting rod 10, makes device convenient for storage；
Further, in the above-mentioned technical solutions, the dead turn 4 is made of rubber material, the convex block 11 and the first U
Shape slot 9 matches, and the attraction block 21 is made of ferromagnetic material, and the firmness of device can be improved；
Further, in the above-mentioned technical solutions, the sample lid 18 is threadedly coupled with sample well 17, the fixed link 22
Side setting is fluted, and the idler wheel 23 is flexibly connected by bearing with groove, and idler wheel 23 can rotate；
Further, in the above-mentioned technical solutions, the junction of the round tube 7 and circular hole 6 is provided with sealing ring 27, described
Sealing ring 27 is made of rubber material, improves the sealing effect of device；
Further, in the above-mentioned technical solutions, the sample cell 3 is matched with specimen cup 5, the round tube 7 and first
Connecting rod 8 matches, and round tube 8 is fixedly connected with circular hole 7.
This practical working principle:
Referring to Figure of description 1-4, when in use, first rotating handles 19 take out sample lid 18, push away holding holding rod 16
Dynamic second connecting rod 10 is mobile, and it is mobile can to drive first connecting rod 8, to drive sample panel 2 mobile, first connecting rod 8 with
The junction of circular hole 6 is provided with round tube 7, can not only limit the moving direction of first connecting rod 8, but also can prevent in moving process
In there is the slit source of light or dust between first connecting rod 8 and circular hole 6 to enter, detection is impacted, sample lid 18 with
Sample well 17 is connected through a screw thread, and both sample lid 18 can be made to be fixedly connected with spectrophotometer ontology 1, can both make sample
Sealing effect between lid 18 and sample well 17 is good, and the accuracy of detection can be improved, by being provided with placing groove 25 and rubbing
Circle 4 is wiped, and is beneficial to prevent specimen cup 5 in moving process because external force is fallen down, improves the stability of device, it is solid by being provided with
Fixed pole 22 and idler wheel 23 are conducive to both be limited for sample panel 2, prevent the run-off the straight in moving process of sample panel 2,
The frictional force between sample panel 2 and fixed link 22 can be reduced again, makes device convenient for placing, by being provided with spring 20 and attracting
Block 21, spring 20 can form a buffer area between 1 inner wall of sample panel 2 and spectrophotometer ontology, prevent staff
It is firmly excessive, sample panel 2 is damaged, two groups of attraction blocks 21 attract each other, and sample panel 2 can be made in spectrophotometer ontology
Fixed inside 1, present apparatus structure is simple, operate it is convenient, and sample panel 2 in moving process stablize, it is all operation be all by
Staff's manual operations, is not related to electrical structure, and simple easy to get started, detection effect is high, and sealing effect is good；
Referring to Figure of description 4,1 side of spectrophotometer ontology is provided with support rod 24, and 24 side of support rod is provided with
Placing groove 25,25 inner wall of placing groove are provided with friction pad 26, when the rotation of the second connecting rod 10, can match with placing groove 25
It closes, the second connecting rod 10 can be placed in placing groove 25, friction pad 26 can increase the second connecting rod 10 and placing groove 25
Between frictional force, improve fixed firmness.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of ultraviolet-uisible spectrophotometer, including spectrophotometer ontology (1), it is characterised in that: the spectrophotometer
Ontology (1) is internally provided with sample panel (2), is provided with sample cell (3) in the middle part of the sample panel (2), and the sample cell (3) is internal
It is provided with dead turn (4), the dead turn (4) is internally provided with specimen cup (5), and spectrophotometer ontology (1) side is set
It being equipped with circular hole (6), the circular hole (6) is internally provided with round tube (7), and the round tube (7) is internally provided with first connecting rod (8),
Described first connecting rod (8) one end is connected with sample panel (2), and first connecting rod (8) other end is provided with the first U-lag
(9), the first U-lag (9) side is provided with the second connecting rod (10), second connecting rod (10) and the first U-lag (9)
Junction be provided with convex block (11), convex block (11) side is provided with the second U-lag (12), first U-lag (9) with
Convex block (11) two sides are provided with through-hole (13), and the through-hole (13) is internally provided with connecting shaft (14), the connecting shaft (14)
Both ends are provided with locking cap (15), and described second connecting rod (10) one end is provided with holding rod (16), the spectrophotometer sheet
Body (1) other side is provided with sample well (17), and the sample well (17) is internally provided with sample lid (18), the sample lid (18)
Side is provided with handle (19), and first connecting rod (8) two sides are provided with spring (20), spring (20) side and sample
Product plate (2) side, which is provided with, attracts block (21), and sample panel (2) two sides are provided with fixed link (22), the fixed link
(22) junction of sample panel (2) is provided with idler wheel (23).
2. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the spectrophotometer ontology
(1) side is provided with support rod (24), and described support rod (24) one end is provided with placing groove (25), placing groove (25) inner wall
It is provided with friction pad (26), the friction pad (26) is made of rubber material, the placing groove (25) and the second connecting rod (10)
It matches.
3. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the dead turn (4) is by rubber
Glue material is made, and the convex block (11) matches with the first U-lag (9), and the attraction block (21) is made of ferromagnetic material.
4. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the sample lid (18) and sample
Sample wells (17) is threadedly coupled, and fixed link (22) the side setting is fluted, and the idler wheel (23) passes through bearing and groove activity
Connection.
5. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the round tube (7) and circular hole
(6) junction is provided with sealing ring (27), and the sealing ring (27) is made of rubber material.
6. a kind of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that: the sample cell (3) and sample
Product cup (5) matches, and the round tube (7) matches with first connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485853.9U CN208752003U (en) | 2018-09-12 | 2018-09-12 | Ultraviolet-visible spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485853.9U CN208752003U (en) | 2018-09-12 | 2018-09-12 | Ultraviolet-visible spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752003U true CN208752003U (en) | 2019-04-16 |
Family
ID=66084067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821485853.9U Expired - Fee Related CN208752003U (en) | 2018-09-12 | 2018-09-12 | Ultraviolet-visible spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752003U (en) |
-
2018
- 2018-09-12 CN CN201821485853.9U patent/CN208752003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20190912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |