CN220188343U - Transfer device convenient to get and put cuvette - Google Patents
Transfer device convenient to get and put cuvette Download PDFInfo
- Publication number
- CN220188343U CN220188343U CN202320887820.1U CN202320887820U CN220188343U CN 220188343 U CN220188343 U CN 220188343U CN 202320887820 U CN202320887820 U CN 202320887820U CN 220188343 U CN220188343 U CN 220188343U
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- Prior art keywords
- cuvette
- clamping
- opening
- cap
- cap body
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- 239000003550 marker Substances 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000004458 analytical method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of ultraviolet spectrophotometers, and aims to solve the problems that a cuvette is inconvenient to take and place and sample liquid is easy to spill; the utility model provides a transfer device convenient for taking and placing a cuvette, which comprises: the cuvette, the opening cap body and the plug assembly; the opening cap body is covered at the opening end of the cuvette; the plug assembly comprises a pulling rod and a clamping cap; one end of the pulling rod is connected with a sucker; the other end of the pulling rod is connected with the clamping cap; the end of the clamping cap, which is far away from the pulling rod, is clamped with the opening cap body; according to the utility model, the open cap body and the plug assembly are adopted, so that the open cap body is covered at the open end of the cuvette, and the sample liquid can be conveniently poured by holding the open cap body; the plugging component is convenient to be connected with the opening cap body in an adapting way, and then the cuvette containing the sample liquid is conveniently taken and placed in a sample chamber of the ultraviolet spectrophotometer, so that the situations that the cuvette is difficult to plug and sample liquid is scattered when being directly held and transferred are avoided.
Description
Technical Field
The utility model relates to the technical field of ultraviolet spectrophotometers, in particular to a transfer device convenient for taking and placing a cuvette.
Background
The ultraviolet-visible spectrophotometer mainly comprises an analysis instrument consisting of a monochromator, a light source and the like, wherein a cuvette is generally adopted to hold a sample and then the sample is transferred to a sample chamber of the instrument for analysis; the ultraviolet spectrophotometer with the cuvette storage box disclosed in the patent with the publication number of CN217443147U, wherein the transfer of the cuvette is hand-held and is common in the prior art, so that sample liquid in the cuvette is easy to be scattered on hands of experimental staff due to misoperation, and the cuvette is not easy to be pulled out from a placing seat by hands due to small size, so that the sample is further easy to be splashed in a sample chamber of the instrument, and the instrument is not easy to clean and corrode.
Based on the above description, there is an urgent need for a transfer device that can prevent sample liquid from spilling, and is convenient for taking and placing cuvettes.
Disclosure of Invention
The utility model aims to provide a transfer device convenient for taking and placing a cuvette, and aims to solve the technical problems that the cuvette is inconvenient to take and place and sample liquid is easy to spill.
The embodiment of the utility model is realized by the following technical scheme:
a transfer device for facilitating the removal of cuvettes, comprising:
the cuvette, the opening cap body and the plug assembly;
the opening cap body is covered at the opening end of the cuvette;
the plug assembly comprises a pulling rod and a clamping cap;
one end of the pulling rod is connected with a sucker;
the other end of the pulling rod is connected with the clamping cap;
the end of the clamping cap, which is far away from the pulling rod, is clamped with the opening cap body.
Preferably, the opening cap body comprises an elastic sleeve body and a clamping frame;
the elastic sleeve body is sleeved at the opening end of the cuvette;
the end of the elastic sleeve body, which is close to the opening of the cuvette, is a clamping end;
the clamping frame is sleeved outside the clamping end;
the clamping frame is clamped with the clamping cap.
Preferably, the end of the clamping cap facing the clamping frame is provided with a groove;
the clamping frame is embedded into the groove;
the groove wall of the groove is provided with a clamp;
the outer edge part of the clamping frame is clamped into the clamping cavity.
Preferably, a rubber plug is arranged in the middle of the groove; the rubber plug sequentially penetrates through the clamping frame and the opening of the cuvette and is plugged into the cuvette.
Preferably, the top wall of the clamping cap, which is close to the pulling rod, is provided with a first marking piece; the marker is adjacent to the roughened sidewall of the cuvette.
Preferably, a second marker is arranged on one side wall of the elastic sleeve body; the second marker is adjacent to the roughened sidewall of the cuvette.
Preferably, the first marker and the second marker are protrusions or strips.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
according to the cuvette transfer device provided by the utility model, the open cap body and the plug assembly are adopted, and the open cap body is covered at the open end of the cuvette, so that the sample liquid can be conveniently poured by holding the open cap body in a hand; the plugging component is convenient to be connected with the opening cap body in an adapting way, and then the cuvette containing the sample liquid is conveniently taken and placed in a sample chamber of the ultraviolet spectrophotometer, so that the situations that the cuvette is difficult to plug and sample liquid is scattered when being directly held and transferred are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram of the structure of FIG. 1 after connection;
fig. 3 is a schematic structural diagram of the plug assembly in fig. 1.
Icon: the color comparison device comprises a color comparison vessel, a 2-opening cap body, a 21-elastic sleeve body, a 22-clamping frame, a 3-plug assembly, a 31-pulling rod, a 32-clamping cap, a 321-groove, a 4-sucker, a 5-rubber plug, a 6-first marking piece and a 7-second marking piece.
Detailed Description
Example 1
Referring to fig. 1 to 3, the present utility model provides the following technical solutions: a transfer device convenient for taking and placing cuvettes is suitable for cuvettes for analysis of an ultraviolet spectrophotometer.
Specifically, as shown in fig. 1, a transfer device for facilitating the taking and placing of cuvettes includes:
cuvette 1, opening cap 2 and plug assembly 3;
the open cap body 2 is covered at the open end of the cuvette 1, so that the open cap body 2 is convenient to hold for pouring sample liquid; the plugging assembly 3 is convenient to be connected with the opening cap body 2 in an adaptive manner, so that the cuvette 1 containing sample liquid is conveniently taken and placed in a sample chamber of an ultraviolet spectrophotometer, and the situations that the cuvette 1 is difficult to plug and sample liquid is scattered due to direct handheld transfer are avoided.
The opening cap body 2 is covered at the opening end of the cuvette 1; the plug assembly 3 comprises a pulling rod 31 and a clamping cap 32; one end of the pulling rod 31 is connected with a sucker 4; the other end of the pulling rod 31 is connected with the clamping cap 32; the end of the locking cap 32, which is far away from the pulling rod 31, is locked with the opening cap body 2.
The clamping cap 32 is clamped with the opening cap body 2, so that the opening of the cuvette 1 containing the sample liquid can be sealed, and the sample liquid is prevented from being sprayed out in the transferring and inserting processes of the cuvette 1; further, the clamping cap 32 and the opening cap body 2 can be pushed by the pull rod 31 to be clamped, and then the cuvette 1 is transferred and plugged by the pull rod 31, and the pull rod 31 is further conveniently manually operated by the sucker 4 to be pulled and plugged, so that the cuvette 1 is transferred and taken and placed conveniently.
Specifically, as shown in fig. 1 and 2, the open cap 2 includes an elastic sleeve 21 and a clip 22; the elastic sleeve body 21 is sleeved at the opening end of the cuvette 1; the end of the elastic sleeve body 21, which is close to the opening of the cuvette 1, is a clamping end; the clamping frame 22 is sleeved outside the clamping end; the clamping frame 22 is clamped with the clamping cap 32.
The elastic sleeve body 21 is used for conveniently sleeving the clamping frame 22 at the opening end of the cuvette 1; and then be convenient for through card frame 22 with the mode of card cap 32 joint connect card cap 32 with open cap body 2, and then be convenient for through with card cap 32 connects the transfer of pull rod 31 and plug holds the cuvette 1 of appearance liquid.
In this embodiment, the elastic sleeve body 21 is a corrosion-resistant elastic rubber sleeve.
Specifically, as shown in fig. 3, the end of the clip cap 32 facing the clip frame 22 is provided with a groove 321; the clamping frame 22 is embedded into the groove 321; the groove wall of the groove 321 is provided with a clamp; the outer edge of the clamping frame 22 is clamped into the clamping cavity.
The clamping cap 32 and the opening cap body 2 are clamped into the clamping cavity through the outer edge part of the clamping frame 22, and the sucker 4 and the pulling rod 31 are combined for pulling out and disassembling during cleaning.
Specifically, as shown in fig. 1, a rubber plug 5 is disposed in the middle of the groove 321; the rubber plug 5 sequentially penetrates through the clamping frame 22 and the opening of the cuvette 1 and is plugged into the cuvette 1.
The sealing performance and the stability of the cuvette 1 are further ensured by the rubber plug 5 when the pulling rod 31 is inserted and pulled out.
Specifically, as shown in fig. 1, the top wall of the locking cap 32, which is close to the pulling rod 31, is provided with a first marker 6; the marker is adjacent to the roughened sidewall of the cuvette 1. A second marker 7 is arranged on one side wall of the elastic sleeve body 21; the second marker 7 is adjacent to the roughened sidewall of the cuvette 1. The first marker 6 and the second marker 7 are protrusions or strips.
The first marker 6 and the second marker 7 facilitate rapid identification of the rough surface of the cuvette 1, and further facilitate rapid insertion and extraction of the cuvette 1 into a sample chamber of an ultraviolet spectrophotometer.
In this embodiment, the plugging component 3 is matched with the opening cap 2, so that it is convenient to ensure that the sample liquid cannot be scattered during the process of transferring and plugging along with the cuvette 1, and corrosion is caused to the hands of the instrument and the experimenters; after the cuvette 1 is inserted into a sample chamber of the ultraviolet spectrophotometer, the opening cap 2 can be directly removed or can be directly reserved at the top of the cuvette, the inserting and pulling assembly 3 needs to be manually removed, and after detection is completed, the cuvette 1 is matched with the opening cap 1 and is transferred and taken out.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a transfer device convenient to get and put cell, includes cell (1), its characterized in that: the novel cap also comprises an opening cap body (2) and a plug assembly (3);
the opening cap body (2) is covered at the opening end of the cuvette (1);
the plug assembly (3) comprises a pulling rod (31) and a clamping cap (32);
one end of the pulling rod (31) is connected with a sucker (4);
the other end of the pulling rod (31) is connected with the clamping cap (32);
the end of the clamping cap (32) far away from the pulling rod (31) is clamped with the opening cap body (2).
2. The transfer device for facilitating access to a cuvette as defined in claim 1, wherein: the opening cap body (2) comprises an elastic sleeve body (21) and a clamping frame (22);
the elastic sleeve body (21) is sleeved at the opening end of the cuvette (1);
the end of the elastic sleeve body (21) close to the opening of the cuvette (1) is a clamping end;
the clamping frame (22) is sleeved outside the clamping end;
the clamping frame (22) is clamped with the clamping cap (32).
3. The transfer device for facilitating access to a cuvette as defined in claim 2, wherein: the end part of the clamping cap (32) facing the clamping frame (22) is provided with a groove (321);
the clamping frame (22) is embedded into the groove (321);
the groove wall of the groove (321) is provided with a clamping cavity;
the outer edge part of the clamping frame (22) is clamped into the clamping cavity.
4. A transfer device for facilitating access to a cuvette as claimed in claim 3, wherein: a rubber plug (5) is arranged in the middle of the groove (321); the rubber plug (5) sequentially penetrates through the clamping frame (22) and the opening of the cuvette (1) and is plugged into the cuvette (1).
5. A transfer device for facilitating access to a cuvette according to claim 2 or 3, wherein: the top wall of the clamping cap (32) close to the pulling rod (31) is provided with a first marking piece (6); the first marker (6) is adjacent to the roughened side wall of the cuvette (1).
6. The transfer device for facilitating access to a cuvette as defined in claim 5, wherein: a second marker (7) is arranged on one side wall of the elastic sleeve body; the second marker (7) is adjacent to the roughened side wall of the cuvette (1).
7. The transfer device for facilitating access to a cuvette as defined in claim 6, wherein: the first marker (6) and the second marker (7) are bulges or adhesive strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887820.1U CN220188343U (en) | 2023-04-19 | 2023-04-19 | Transfer device convenient to get and put cuvette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320887820.1U CN220188343U (en) | 2023-04-19 | 2023-04-19 | Transfer device convenient to get and put cuvette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220188343U true CN220188343U (en) | 2023-12-15 |
Family
ID=89104295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320887820.1U Active CN220188343U (en) | 2023-04-19 | 2023-04-19 | Transfer device convenient to get and put cuvette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220188343U (en) |
-
2023
- 2023-04-19 CN CN202320887820.1U patent/CN220188343U/en active Active
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| GR01 | Patent grant |