Cuvette for biochemical analyzer

Abstract

The utility model discloses a cuvette for a biochemical analyzer, which belongs to the technical field of cuvettes, aims at solving the problems that a plurality of cuvettes are arranged in a disc body, and when the cuvettes need to be replaced, the cuvettes need to be disassembled one by one, so that time and labor are wasted, and comprises a placing ring, a plurality of mounting grooves are formed in the top end of the placing ring, and the cuvettes are arranged in the mounting grooves. Limiting grooves are formed in the two sides of the top end of the mounting groove of the placing ring, a cuvette main body is arranged in the mounting groove of the placing ring, limiting blocks are fixedly mounted on the two sides of the top end of the cuvette main body, and the limiting blocks are movably inserted into the limiting grooves; according to the cuvette, through the arrangement of the limiting blocks, the arc-shaped grooves, the rotating rings, the connecting rods, the arc-shaped blocks, the sliding grooves and other structures, a plurality of cuvette bodies can be conveniently limited at the same time, the connectivity is enhanced, and through the arrangement of the mounting plates, the locking bolts and the threaded holes, the rotating rings are limited.

Description

Technical Field

[0001] The utility model belongs to the technical field of colorimetric cups, and in particular relates to a colorimetric cup for a biochemical analyzer. Background Art

[0002] Biochemical analyzer, also often called biochemical analyzer, is an instrument that uses the principle of photoelectric colorimetry to measure a specific chemical component in body fluids. Due to its fast measurement speed, high accuracy and small reagent consumption, a biochemical analyzer requires the use of a colorimetric cup when in use.

[0003] The prior art discloses a combined biochemical analyzer cuvette with patent announcement number CN211697479U. The above patent is convenient for replacing the entire tray of cuvettes, which can greatly reduce the time required for replacing the cuvettes, and is beneficial to improving detection efficiency. In addition, the patent has high stability and is not prone to tipping over, and is not prone to spilling samples or reagents. However, in actual use, the following deficiencies still exist: from a practical point of view, the existing multiple cuvettes are installed in the tray body. When the cuvettes need to be replaced, the cuvettes need to be disassembled one by one, which is time-consuming and labor-intensive.

[0004] Therefore, a cuvette for a biochemical analyzer is needed to solve the problem in the prior art that multiple cuvettes are installed in a tray body, and when the cuvettes need to be replaced, the cuvettes need to be disassembled one by one, which is time-consuming and labor-intensive. Utility Model Content

[0005] The utility model aims to provide a colorimetric cup for a biochemical analyzer to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a colorimetric cup for a biochemical analyzer, comprising a placement ring, a plurality of installation grooves are provided at the top of the placement ring, limiting grooves are provided on both sides of the top of the placement ring located in the installation groove, a colorimetric cup body is provided in the placement ring located in the installation groove, limiting blocks are fixedly installed on both sides of the top of the colorimetric cup body, the limiting blocks are movably plugged into the limiting grooves, an arc groove is provided on one side of the limiting block, a swivel is rotatably installed at the top of the placement ring, a plurality of connecting rods are fixedly installed on the outer surface of the swivel, an arc block is fixedly installed at one end of the connecting rod, the arc block is movably plugged into the arc groove, a slide groove is provided at the top of the placement ring, a slider is fixedly installed at the bottom end of the arc block, the slider is slidably connected to the slide groove, and a locking mechanism is provided at the top of the swivel.

[0007] It should be noted in the scheme that the locking mechanism includes a mounting plate, a locking bolt and a threaded hole, the mounting plate is fixedly connected to the swivel, the locking bolt threads through the top of the mounting plate, the threaded hole is opened at the top of the placement ring, and the locking bolt is threadedly connected to the threaded hole.

[0008] It is further worth mentioning that a connecting plate is fixedly mounted on the top of the swivel, and a crank is fixedly mounted on the top of the connecting plate.

[0009] It should be further explained that a cross is fixedly installed inside the placement ring.

[0010] As a preferred embodiment, a lifting rod is fixedly mounted on the top of the cross, and a rubber pad is sleeved on the outer side of the lifting rod.

[0011] As a preferred implementation, the placement ring is located in the limiting groove and a spring is fixedly installed therein.

[0012] Compared with the prior art, the cuvette for a biochemical analyzer provided by the utility model has at least the following beneficial effects:

[0013] (1) By setting structures such as a limit block, an arc groove, a swivel, a connecting rod, an arc block and a slide groove, it is convenient to limit the positions of multiple cuvette bodies at the same time, thereby enhancing connectivity. By setting a mounting plate, a locking bolt and a threaded hole, the swivel is limited.

[0014] (2) The connection plate and the crank handle facilitate the rotation of the swivel, the cross enhances the support stability of the placement ring, the lifting rod facilitates the lifting of the placement ring, and the spring stretches to bounce the limit block when the arc block falls off the arc groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of area B in the middle.

[0018] In the figure: 1. placement ring; 2. mounting groove; 3. limit groove; 4. cuvette body; 5. limit block; 6. arc groove; 7. swivel; 8. connecting rod; 9. arc block; 10. slide groove; 11. mounting plate; 12. locking bolt; 13. threaded hole; 14. connecting plate; 15. crank handle; 16. cross; 17. lifting rod; 18. spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 The utility model provides a colorimetric cup for a biochemical analyzer, comprising a placing ring 1, a plurality of mounting grooves 2 are provided at the top of the placing ring 1, limiting grooves 3 are provided on both sides of the top of the placing ring 1 located at the mounting groove 2, a colorimetric cup body 4 is provided in the placing ring 1 located in the mounting groove 2, limiting blocks 5 are fixedly installed on both sides of the top of the colorimetric cup body 4, the limiting blocks 5 are movably plugged with the limiting grooves 3, an arc groove 6 is provided on one side of the limiting block 5, a rotating ring 7 is rotatably installed at the top of the placing ring 1, a plurality of connecting rods 8 are fixedly installed on the outer surface of the rotating ring 7, an arc block 9 is fixedly installed at one end of the connecting rod 8, and the arc block 9 is movably plugged with the arc groove 6 Dynamic plug-in, a slide groove 10 is opened at the top of the placement ring 1, a slider is fixedly installed at the bottom of the arc block 9, the slider is slidably connected to the slide groove 10, and a locking mechanism is set at the top of the rotating ring 7. When the colorimetric cup needs to be installed, multiple colorimetric cup bodies 4 are plugged into the installation groove 2, so that the limit block 5 is inserted into the limit groove 3, and the colorimetric cup body 4 is pressed by using a ring body of the same size as the placement ring 1 outside, and then the arc block 9 is inserted into the arc groove 6 by rotating the rotating ring 7, and the limit block 5 is locked, and the ring body is removed. When the colorimetric cup body 4 is replaced, the arc block 9 is made to fall off the arc groove 6 by rotating the rotating ring 7.

[0021] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the locking mechanism includes a mounting plate 11, a locking bolt 12 and a threaded hole 13. The mounting plate 11 is fixedly connected to the swivel 7. The locking bolt 12 is threaded through the top of the mounting plate 11. The threaded hole 13 is opened at the top of the placement ring 1. The locking bolt 12 is threadedly connected to the threaded hole 13. The swivel 7 is limited by the arrangement of the mounting plate 11, the locking bolt 12 and the threaded hole 13.

[0022] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a connecting plate 14 is fixedly installed on the top of the swivel 7, and a crank 15 is fixedly installed on the top of the connecting plate 14. The setting of the connecting plate 14 and the crank 15 facilitates the rotation of the swivel 7.

[0023] This solution has the following working process: when the colorimetric cup needs to be installed, multiple colorimetric cup bodies 4 are plugged into the installation groove 2 to insert the limit block 5 into the limit groove 3, and the colorimetric cup body 4 is pressed by using a ring body of the same size as the placement ring 1 outside, and then the arc block 9 is inserted into the arc groove 6 by rotating the rotating ring 7, the limit block 5 is locked, and the ring body is removed. When the colorimetric cup body 4 is replaced, the arc block 9 is made to fall off the arc groove 6 by rotating the rotating ring 7.

[0024] According to the above working process, it can be known that: through the arrangement of structures such as the limit block 5, the arc groove 6, the swivel 7, the connecting rod 8, the arc block 9 and the slide groove 10, it is convenient to limit the positions of multiple colorimetric cup bodies 4 at the same time and enhance the connectivity; through the arrangement of the mounting plate 11, the locking bolt 12 and the threaded hole 13, the swivel 7 is limited; through the arrangement of the connecting plate 14 and the crank 15, the swivel 7 is convenient to rotate.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a cross 16 is fixedly installed inside the placement ring 1. The setting of the cross 16 enhances the support stability of the placement ring 1.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth to explain in detail that a lifting rod 17 is fixedly installed on the top of the cross 16, and a rubber pad is sleeved on the outer side of the lifting rod 17. By providing the lifting rod 17, it is convenient to lift the placement ring 1.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the placement ring 1 is located in the limiting groove 3 and a spring 18 is fixedly installed therein. By providing the spring 18, when the arc block 9 falls off the arc groove 6, the spring 18 stretches to bounce the limiting block 5 up.

[0028] In summary: through the arrangement of structures such as the limit block 5, the arc groove 6, the swivel 7, the connecting rod 8, the arc block 9 and the slide groove 10, it is convenient to limit multiple colorimetric cup bodies 4 at the same time and enhance connectivity; through the arrangement of the mounting plate 11, the locking bolt 12 and the threaded hole 13, the swivel 7 is limited; through the arrangement of the connecting plate 14 and the crank 15, it is convenient to rotate the swivel 7; through the arrangement of the cross 16, the supporting stability of the placement ring 1 is enhanced; through the arrangement of the lifting rod 17, it is convenient to lift the placement ring 1; through the arrangement of the spring 18, when the arc block 9 falls off the arc groove 6, the spring 18 stretches to bounce the limit block 5.

Claims

1. A cuvette for a biochemical analyzer, comprising a placement ring (1), characterized in that: The top of the placement ring (1) is provided with a plurality of installation grooves (2), and both sides of the top of the placement ring (1) located in the installation groove (2) are provided with limit grooves (3), and the placement ring (1) is provided with a colorimetric cup body (4) located in the installation groove (2), and both sides of the top of the colorimetric cup body (4) are fixedly installed with limit blocks (5), and the limit blocks (5) are movably plugged into the limit grooves (3), and one side of the limit block (5) is provided with an arc groove (6), and the A swivel (7) is rotatably mounted on the top of the placement ring (1), a plurality of connecting rods (8) are fixedly mounted on the outer surface of the swivel (7), an arc block (9) is fixedly mounted on one end of the connecting rod (8), the arc block (9) is movably plugged into the arc groove (6), a slide groove (10) is provided on the top of the placement ring (1), a slider is fixedly mounted on the bottom end of the arc block (9), the slider is slidably connected to the slide groove (10), and a locking mechanism is provided on the top of the swivel (7).

2. The colorimetric cuvette for a biochemical analyzer according to claim 1, characterized in that: The locking mechanism comprises a mounting plate (11), a locking bolt (12) and a threaded hole (13); the mounting plate (11) is fixedly connected to the rotating ring (7); the locking bolt (12) is threadedly passed through the top of the mounting plate (11); the threaded hole (13) is opened at the top of the placement ring (1); and the locking bolt (12) is threadedly connected to the threaded hole (13).

3. The cuvette for a biochemical analyzer according to claim 2, characterized in that: A connecting plate (14) is fixedly mounted on the top end of the rotating ring (7), and a crank handle (15) is fixedly mounted on the top end of the connecting plate (14).

4. The cuvette for a biochemical analyzer according to claim 3, characterized in that: A cross (16) is fixedly installed inside the placement ring (1).

5. The cuvette for a biochemical analyzer according to claim 4, characterized in that: A lifting rod (17) is fixedly mounted on the top of the cross (16), and a rubber pad is sleeved on the outer side of the lifting rod (17).

6. The cuvette for a biochemical analyzer according to claim 1, characterized in that: The placement ring (1) is located in the limiting groove (3) and is fixedly mounted with a spring (18).

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