Portable cuvette

Abstract

The utility model relates to the technical field of laboratory instruments, and discloses a portable cuvette, which comprises a cuvette body and a fixed frame movably sleeved on the periphery of the cuvette body, a connecting frame is fixedly mounted at the top of the cuvette body, a cover body is arranged at the top of the connecting frame, a connecting assembly is arranged at the top of the cover body, and the cuvette body is fixedly connected with the fixed frame. Cleaning assemblies are arranged on the two sides of an inner cavity of the fixing frame. The connecting assembly comprises a handle A fixedly mounted at the bottom of the cover body and a groove B formed in the top of the handle A, and a powerful magnet B is fixedly mounted in an inner cavity of the groove B. The cover body and the connecting frame can be connected by arranging a connecting rope, so that the cover body can be prevented from being lost, and the service life of the cuvette body is prolonged; the cover body can be magnetically attracted to the side wall of the connecting frame through cooperation of a powerful magnet B arranged in an inner cavity of a groove B and a powerful magnet A, colorimetric liquid can be conveniently added, the cover body can be prevented from shaking left and right, and the using effect of the colorimetric liquid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory instruments, in particular to a portable colorimetric dish. Background Art

[0002] Cuvette is an instrument used for spectral analysis, mainly quartz cuvette and glass cuvette, which are commonly used glass instruments in laboratories. Ordinary cuvettes are generally rectangular, with the bottom and two sides made of frosted glass, and the other two sides are transparent, made of fused, high-temperature sintered glass powder and glued.

[0003] When the cuvette is in use, the liquid to be compared is poured into the cuvette, and the cuvette is covered with a lid and inserted into the cuvette cell of the spectrophotometer. However, the lid and the cuvette are separate, and the lid is small and easy to lose, so that the cuvette cannot be used without a lid or cannot be used, reducing the use effect of the device.

[0004] So we proposed a portable cuvette to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a portable cuvette to solve the problem that the cover and the cuvette are separate and the cover is small in size and easy to be lost, so that the cuvette is used without a cover or cannot be used.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable cuvette, comprising a cuvette body and a fixed frame movably mounted on the periphery of the cuvette body, a connecting frame fixedly mounted on the top of the cuvette body, a cover body disposed on the top of the connecting frame, a connecting assembly disposed on the top of the cover body, and cleaning assemblies disposed on both sides of the inner cavity of the fixed frame;

[0007] The connecting assembly includes a handle A fixedly mounted on the bottom of the cover body and a groove B opened on the top of the handle A. A strong magnet B is fixedly mounted in the inner cavity of the groove B. A connecting rope is fixedly mounted on the other side of the cover body near the front and rear sides.

[0008] Preferably, a sealing plug is fixedly mounted on the bottom of the cover body, and the sealing plug is movably inserted into the inner cavity of the connecting frame.

[0009] Preferably, a groove A is provided on the other side of the connection frame near the middle position, and a strong magnet A is fixedly installed on one side of the inner cavity of the groove A.

[0010] Preferably, the cleaning assembly includes a connecting rod that movably passes through one side of the inner cavity of the fixed frame near the front and rear sides and a U-shaped plate fixedly installed at the end of the connecting rod. The inner cavity of the U-shaped plate is rotatably connected to a cleaning roller, and one end of the connecting rod is fixedly installed with a connecting plate.

[0011] Preferably, a handle B is fixedly installed on one side of the connecting plate, and a telescopic rod is fixedly installed on the other side of the handle B near the front and rear sides, and the ends of the telescopic rod are fixedly connected to the fixed frame, and a spring is movably sleeved on the outer periphery of the telescopic rod, and the two ends of the spring are respectively fixedly connected to the adjacent connecting plate and the adjacent fixed frame.

[0012] Preferably, the sealing plug is made of rubber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The cover body and the connection frame can be connected by setting a connecting rope, so as to avoid the cover body from being lost and extend the service life of the cuvette body. In addition, by setting a strong magnet B in the inner cavity of the groove B and cooperating with the strong magnet A, the cover body can be magnetically attracted to the side wall of the connection frame, which is convenient for adding colorimetric liquid and can prevent the cover body from shaking left and right, thereby improving its use effect.

[0015] 2. By providing a cleaning roller, both sides of the cuvette body can be cleaned, thereby ensuring that the outer wall of the cuvette is clean, and by providing a telescopic rod and a spring, the cleaning roller can be tightly fitted to the side wall of the cuvette body, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional exploded view of the utility model;

[0018] Figure 3 This is an expanded view of the cuvette and the cover of the utility model;

[0019] Figure 4 For the utility model Figure 1 Enlarged view of point A in the middle.

[0020] In the figure: 1. cuvette body; 2. connecting frame; 21. groove A; 22. strong magnet A; 3. cover; 31. sealing plug; 4. fixing frame; 5. cleaning assembly; 51. connecting rod; 52. U-shaped plate; 53. connecting plate; 531. handle B; 532. telescopic rod; 533. spring; 54. cleaning roller; 6. connecting assembly; 61. handle A; 62. groove B; 63. strong magnet B; 64. connecting rope. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1-4 A portable cuvette comprises a cuvette body 1 and a fixed frame 4 movably mounted on the outer periphery of the cuvette body 1, a connecting frame 2 is fixedly mounted on the top of the cuvette body 1, a cover body 3 is arranged on the top of the connecting frame 2, a connecting component 6 is arranged on the top of the cover body 3, and cleaning components 5 are arranged on both sides of the inner cavity of the fixed frame 4;

[0023] The connecting component 6 includes a handle A61 fixedly installed on the bottom of the cover body 3 and a groove B62 opened on the top of the handle A61. A strong magnet B63 is fixedly installed in the inner cavity of the groove B62. A connecting rope 64 is fixedly installed on the other side of the cover body 3 near the front and rear sides. The connection rope 64 can prevent the cover body 3 from being lost, and the strong magnet B63 is arranged in the inner cavity of the groove B62. With the cooperation of the strong magnet A22, the cover body 3 can be magnetically attracted to the side wall of the connecting frame 2, which is convenient for adding colorimetric liquid and can prevent the cover body 3 from shaking left and right, thereby improving its use effect.

[0024] A sealing plug 31 is fixedly installed at the bottom of the cover body 3 , and the sealing plug 31 is movably inserted into the inner cavity of the connection frame 2 . The sealing plug 31 can ensure a stable connection between the cover body 3 and the connection frame 2 .

[0025] The sealing plug 31 is made of rubber.

[0026] A groove A21 is provided near the middle of the other side of the connection frame 2 , and a strong magnet A22 is fixedly installed on one side of the inner cavity of the groove A21 . The strong magnet A22 is provided to facilitate the subsequent magnetic attraction of the cover 3 .

[0027] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 and Figure 4 The cleaning assembly 5 includes a connecting rod 51 that movably penetrates one side of the inner cavity of the fixed frame 4 near the front and rear sides and a U-shaped plate 52 that is fixedly installed on the end of the connecting rod 51. Through holes are opened on one side of the inner cavity of the fixed frame 4 near the front and rear sides, and the connecting rod 51 penetrates the inner cavity of the through holes. A cleaning roller 54 is rotatably connected to the inner cavity of the U-shaped plate 52. A connecting plate 53 is fixedly installed at one end of the connecting rod 51. By setting the cleaning roller 54, the side wall of the colorimetric cell body 1 can be cleaned to prevent the colorimetric cell body 1 from affecting the subsequent colorimetric structure.

[0028] A handle B531 is fixedly installed on one side of the connecting plate 53, and the connecting plate 53 can be pulled by the handle B531. A telescopic rod 532 is fixedly installed on the other side of the handle B531 near the front and rear sides, and the ends of the telescopic rod 532 are fixedly connected to the fixed frame 4. A spring 533 is movably sleeved on the outer periphery of the telescopic rod 532, and the two ends of the spring 533 are respectively fixedly connected to the adjacent connecting plate 53 and the adjacent fixed frame 4. By arranging the telescopic rod 532 and the spring 533, the cleaning roller 54 can be tightly fitted to the side wall of the cuvette body 1, thereby improving the cleaning effect.

[0029] Working principle: When the utility model is in use, the staff can separate the connecting frame 2 and the cover body 3 through the connecting component 6. With the coordinated use of the strong magnet B63 and the strong magnet A22, the cover body 3 can be magnetically attached to the side wall of the connecting frame 2, which is convenient for adding colorimetric liquid and can prevent the cover body 3 from shaking left and right, thereby improving its use effect. After pouring the liquid, the sealing plug 31 fixed on the cover body 3 is inserted into the inner cavity of the connecting frame 2. At this time, by placing the fixed frame 4 on the outer periphery of the cuvette body 1 from below, the two cleaning rollers 54 can fit with the side walls of the cuvette body 1, and the fixed frame 4 is moved upward. The side walls of the cuvette body 1 are cleaned by the cleaning rollers 54, and the cleaning rollers 54 can fit tightly with the side walls of the cuvette body 1 by setting the telescopic rod 532 and the spring 533, thereby improving the cleaning effect. After the cleaning is completed, the fixed frame 4 is removed from the outer periphery of the cuvette body 1, and the cuvette body 1 is placed in the colorimeter.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A portable cuvette, comprising a cuvette body (1) and a fixed frame (4) movably mounted on the outer periphery of the cuvette body (1), characterized in that: A connecting frame (2) is fixedly mounted on the top of the cuvette body (1), a cover body (3) is arranged on the top of the connecting frame (2), a connecting component (6) is arranged on the top of the cover body (3), and cleaning components (5) are arranged on both sides of the inner cavity of the fixed frame (4); The connecting assembly (6) comprises a handle A (61) fixedly mounted on the bottom of the cover body (3) and a groove B (62) opened on the top of the handle A (61), a strong magnet B (63) is fixedly mounted in the inner cavity of the groove B (62), and a connecting rope (64) is fixedly mounted on the other side of the cover body (3) near the front and rear sides.

2. A portable cuvette according to claim 1, characterized in that: A sealing plug (31) is fixedly mounted on the bottom of the cover body (3), and the sealing plug (31) is movably inserted into the inner cavity of the connection frame (2).

3. A portable cuvette according to claim 1, characterized in that: A groove A (21) is provided near the middle position on the other side of the connection frame (2), and a strong magnet A (22) is fixedly mounted on one side of the inner cavity of the groove A (21).

4. A portable cuvette according to claim 1, characterized in that: The cleaning assembly (5) comprises a connecting rod (51) movably penetrating one side of the inner cavity of the fixed frame (4) near the front and rear sides, and a U-shaped plate (52) fixedly mounted on the end of the connecting rod (51); a cleaning roller (54) is rotatably connected to the inner cavity of the U-shaped plate (52), and a connecting plate (53) is fixedly mounted on one end of the connecting rod (51).

5. A portable cuvette according to claim 4, characterized in that: A handle B (531) is fixedly mounted on one side of the connecting plate (53), and telescopic rods (532) are fixedly mounted on the other side of the handle B (531) near the front and rear sides, and the ends of the telescopic rods (532) are fixedly connected to the fixing frame (4), and a spring (533) is movably sleeved on the outer periphery of the telescopic rod (532), and the two ends of the spring (533) are respectively fixedly connected to the adjacent connecting plate (53) and the adjacent fixing frame (4).

6. A portable cuvette according to claim 2, characterized in that: The sealing plug (31) is made of rubber material.

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