CN216411069U - Cuvette device for ultraviolet testing of thin film sample - Google Patents
Cuvette device for ultraviolet testing of thin film sample Download PDFInfo
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- CN216411069U CN216411069U CN202122223842.1U CN202122223842U CN216411069U CN 216411069 U CN216411069 U CN 216411069U CN 202122223842 U CN202122223842 U CN 202122223842U CN 216411069 U CN216411069 U CN 216411069U
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Abstract
The utility model provides a cuvette device for ultraviolet testing of a thin film sample, which comprises a main body (1) and is characterized in that: be equipped with support (2) on main part (1), be equipped with spout (3) on support (2), be equipped with slider (4) in spout (3), wear to be equipped with on slider (4) and correspond complex lead screw (5), be connected with connecting rod (6) on lead screw (5), be equipped with film sample on connecting rod (6) and place frame (7). The utility model has simple structure, convenient use, reasonable and reliable structure and can accurately test the spectral data of the sample.
Description
The technical field is as follows:
the utility model relates to a spectral analysis testing device, in particular to a cuvette device for ultraviolet testing of a thin film sample.
Background art:
uv-vis spectrophotometers are conventional analytical instruments and are the primary tools in laboratories for testing spectral data of samples. With the development of science and technology, bio-related thin film materials are beginning to be widely researched and applied. For solid film samples, the existing ultraviolet-visible spectrophotometer can realize better measurement. However, for the test of the biofilm sample in the buffer solution, the existing detection instrument is difficult to accurately and efficiently complete the test task, and the development of the related technology is restricted.
The utility model has the following contents:
the utility model aims to overcome the defects in the prior art, and provides a cuvette device for ultraviolet testing of a film sample.
On the basis of the above technology, the following further technical solutions can be provided:
a cuvette device for ultraviolet testing of thin film samples, comprising a barrel-shaped main body, characterized in that: be equipped with the support in the main part, be equipped with the spout on the support, be equipped with the slider in the spout, wear to be equipped with on the slider and correspond complex lead screw, lead screw serves and is connected with the connecting rod, is equipped with the film sample on the connecting rod and places the frame.
On the basis of the technical scheme, the following further technical scheme can be provided:
the side wall of the sliding groove is provided with scale marks, the sliding block is provided with locking screws which are correspondingly matched, and the side wall of the sliding groove is also provided with strip holes which are correspondingly matched with the locking screws.
The film sample placing frame comprises an object carrying sheet, a cover object sheet correspondingly matched with the object carrying sheet is clamped on the object carrying sheet, aligning magnetic blocks correspondingly matched with the object carrying sheet and the cover object sheet are arranged on the object carrying sheet and the cover object sheet, and screw mounting holes correspondingly matched with the object carrying sheet and the cover object sheet are further formed in the object carrying sheet and the cover object sheet.
The object carrying sheet and the object covering sheet both comprise frame bodies, and quartz glass sheets are embedded in the frame bodies.
The support include and form joint complex bottom plate with the main part upper end, be equipped with a set of stopper that corresponds the complex with the main part inner wall on the bottom plate, be equipped with the portal on the bottom plate the spout set up on the crossbeam on the portal, set up vertical cell body in portal one side, be equipped with corresponding complex vertical slider in the cell body, wear to be equipped with the second lead screw on vertical slider, be connected the cooperation with the connecting rod in second lead screw one end.
And the other ends of the second screw rod and the screw rod are provided with handheld parts.
Utility model advantage:
the utility model has simple structure, convenient use, reasonable and reliable structure and can accurately test the spectral data of the sample. The film sample placing frame is arranged, so that the film sample is vertically placed in the cuvette for a long time without extra human intervention, and the accuracy of the measured data is ensured. If the spectral data of different positions need to be tested in the test process, the film sample placing frame can be driven to move by rotating the screw rod, the moving process is stable, and then the acquisition of the spectral data of different positions is realized.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of fig. 1.
The specific implementation mode is as follows:
as shown in fig. 1 and 2, a cuvette assembly for ultraviolet testing of a thin film sample includes a main body 1 having a square cross-section in a barrel shape, and a holder 2 is provided at an upper opening of the main body 1. The support 2 include and form joint complex annular bottom plate 2a with main part 1 upper end, the protrusion has a set of stopper 2b that inserts in main part 1 and contact with main part 1 inner wall on bottom plate 2a lower surface. The stability of the bracket and the main body after being spliced is ensured through the limiting block.
A portal frame 2c integrally formed with the bottom plate 2a is erected above the through hole in the center of the bottom plate 2a, and the portal frame 2c comprises a cross beam a at the top and support columns b at two ends of the cross beam a. The crossbeam a is provided with a sliding chute 3, and a sliding block 4 which is correspondingly matched with the sliding chute 3 is arranged in the sliding chute 3. The groove bottom of the sliding groove 3 and the groove wall at one side are provided with long holes distributed along the length direction,
and the groove wall of the sliding groove 3 is provided with scale bars 2t distributed along the length direction of the beam a. The slider 4 is provided with a screw rod 5 correspondingly matched with the slider in a penetrating manner, the lower end of the screw rod 5 penetrates through a long hole at the bottom of the groove and is connected with the connecting rod 6 through a bearing, the upper end of the screw rod 5 is connected with a handheld part 10, and the screw rod 5 rotates to move up and down along the longitudinal direction by rotating the handheld part 10 so as to drive the connecting rod 6 to move. A tightening screw 9 is arranged on a long hole on one side of the sliding groove 3 in a penetrating way, one end of the tightening screw 9, which is in threaded connection with the sliding block 4, forms locking fit with the other side of the sliding groove 3 after penetrating through the sliding block 4, and thus the sliding block 4 is locked at a proper position in the sliding groove 3.
The support column b on one side is provided with a longitudinally distributed groove body 2d which is longitudinally distributed, a longitudinal sliding block 2h which is in sliding fit is arranged in the groove body 2d, the bottom of the groove body 2d is also provided with a longitudinally distributed strip-shaped through hole, the longitudinal sliding block 2h is provided with a horizontally distributed second screw rod 5a which is in threaded connection in a penetrating way, one end of the second screw rod 5a is connected with a support rod 6a which horizontally extends out of a connecting rod 6 through a bearing, and the other end of the second screw rod 5a is connected with another handheld part 10. The second screw rod is driven to rotate by rotating the handheld part, so that the connecting rod is driven to move along the horizontal direction.
The lower end of the connecting rod 6 is fixedly connected with a film sample placing frame 7. The film sample placing frame 7 comprises an object carrying sheet with the upper end connected with the connecting rod 6, a corresponding cover object sheet 7a is clamped on one side of the object carrying sheet, the object carrying sheet and the cover object sheet 7a comprise a frame body x, a transparent quartz glass sheet y is embedded in the frame body x, one end of an upper end corner of the frame body x of the object carrying sheet and the cover object sheet 7a is provided with an aligning magnetic block 7b matched with one end of the upper end corner, so that the object carrying sheet and the cover object sheet 7a are aligned quickly, a corresponding distribution screw mounting hole 8 is formed in one corner of the lower end of the frame body x, and the object carrying sheet and the cover object sheet 7a are fixedly connected together in a screw penetrating mode in the screw mounting hole 8.
The using method comprises the following steps:
firstly, a biological film sample to be detected is placed between the object slide and the cover object slide, then the object slide and the cover object slide 7a are fixedly connected together, so that the biological film sample to be detected is clamped tightly, and then the bracket and the main body are installed together.
And finally, according to the real-time condition during testing, the positions of the film sample placing frames in the main body are adjusted by adjusting the screw rods and the handheld parts on the second screw rods, so that test data meeting the requirements are obtained.
Claims (6)
1. A cuvette assembly for uv testing of thin-film samples, comprising a barrel-shaped body (1), characterized in that: be equipped with support (2) on main part (1), be equipped with spout (3) on support (2), be equipped with slider (4) in spout (3), wear to be equipped with on slider (4) and correspond complex lead screw (5), lead screw (5) serve and be connected with connecting rod (6), be equipped with film sample on connecting rod (6) and place frame (7).
2. A cuvette assembly for uv testing of thin film samples, according to claim 1, wherein: scale marks (2 t) are arranged on the side wall of the sliding groove (3), corresponding and matched locking screws (9) are arranged on the sliding block (4), and strip holes corresponding and matched with the locking screws (9) are further arranged on the side wall of the sliding groove (3).
3. A cuvette assembly for uv testing of thin film samples, according to claim 1, wherein: the film sample placing frame (7) comprises an object carrying sheet, a corresponding matched cover object sheet (7 a) is clamped on the object carrying sheet, corresponding matched aligning magnetic blocks (7 b) are arranged on the object carrying sheet and the cover object sheet (7 a), and corresponding matched screw mounting holes (8) are also formed in the object carrying sheet and the cover object sheet (7 a).
4. A cuvette assembly for uv testing of thin film samples according to claim 3, wherein: the object carrying sheet and the cover object sheet (7 a) both comprise a frame body (x), and a quartz glass sheet (y) is embedded in the frame body (x).
5. A cuvette assembly for uv testing of thin film samples, according to claim 1, wherein: support (2) include and form joint complex bottom plate (2 a) with main part (1) upper end, be equipped with on bottom plate (2 a) a set of and correspond complex stopper (2 b) with main part (1) inner wall, be equipped with portal (2 c) on bottom plate (2 a) spout (3) set up on the crossbeam on portal (2 c), set up fore-and-aft cell body (2 d) in portal (2 c) one side, be equipped with in cell body (2 d) and correspond vertical slider (2 h) of complex, wear to be equipped with second lead screw (2 e) on vertical slider (2 h), be connected the cooperation with connecting rod (6) in second lead screw (2 e) one end.
6. A cuvette assembly for UV testing of thin film samples, according to claim 5, wherein: and a handheld part (10) is arranged at the other end of the second screw rod (2 e) and the other end of the screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223842.1U CN216411069U (en) | 2021-09-15 | 2021-09-15 | Cuvette device for ultraviolet testing of thin film sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223842.1U CN216411069U (en) | 2021-09-15 | 2021-09-15 | Cuvette device for ultraviolet testing of thin film sample |
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| Publication Number | Publication Date |
|---|---|
| CN216411069U true CN216411069U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122223842.1U Active CN216411069U (en) | 2021-09-15 | 2021-09-15 | Cuvette device for ultraviolet testing of thin film sample |
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| CN (1) | CN216411069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984669A (en) * | 2021-09-15 | 2022-01-28 | 蚌埠学院 | Ultraviolet testing vessel device for film samples |
-
2021
- 2021-09-15 CN CN202122223842.1U patent/CN216411069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113984669A (en) * | 2021-09-15 | 2022-01-28 | 蚌埠学院 | Ultraviolet testing vessel device for film samples |
| CN113984669B (en) * | 2021-09-15 | 2024-10-15 | 蚌埠学院 | Ultraviolet test dish device for film sample |
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