Sample tray for amino acid ratio tester

Abstract

The utility model discloses a sample tray for an amino acid ratio determinator, and aims to solve the technical problem that the energy output of the amino acid determinator is increased due to the fact that redundant test tube slots occupy space in the detection process in the prior art. Comprising a plurality of bottom plates and a plurality of top plates, connecting rods are fixedly connected to the positions, close to corners, of the bottom surfaces of the top plates, through holes corresponding to the connecting rods are formed in the bottom surfaces of the bottom plates, the connecting rods penetrate through the through holes, and nuts are in threaded connection with the side walls, located on the lower sides of the through holes, of the connecting rods; two locking assemblies are arranged on the top face of the bottom plate, a test tube groove is formed in the top face of the top plate, a containing groove is formed in the top face of the bottom plate, the side wall of the containing groove is arranged in an inclined mode, and butt joint assemblies are arranged on the side wall of the bottom plate and the side wall of the top plate. On the other hand, the use flexibility of the test tube rack can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to amino acid ratio determinator technical field, concretely relates to a sample tray for amino acid ratio determinator. BACKGROUND

[0002] In the amino acid ratio determination, the sample tray can be used to fix and arrange the amino acid sample tubes / bottles to be detected, so as to ensure the accurate sample feeding sequence and facilitate the ratio determination of multiple samples. The common sample tray is a test tube rack, which can carry multiple test tubes of different samples.

[0003] However, the existing sample tray or test tube rack is fixed for use, and the groove positions for storing sample containers on each tray or test tube rack are fixed. The number of groove positions for storing sample containers cannot be flexibly adjusted according to the determination requirements. The excessive test tube groove positions occupy space during the detection process, increase the energy output of the amino acid determinator, increase the energy consumption, and shorten the service life of the internal components of the instrument.

[0004] Therefore, a sample tray for an amino acid ratio determinator is designed to change the above technical defects. UTILITY MODEL CONTENTS

[0005] (1) Technical problem to be solved

[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a sample tray for an amino acid ratio determinator, which aims to solve the technical problem that the excessive test tube groove positions occupy space during the detection process and increase the energy output of the amino acid determinator.

[0007] (2) Technical scheme

[0008] In order to solve the above technical problems, the utility model provides a sample tray for an amino acid ratio determinator, which comprises a plurality of bottom plates and a plurality of top plates, the top plate bottom surface is fixedly connected with a connecting rod near the corner, the bottom plate bottom surface is provided with a through hole corresponding to the connecting rod, the connecting rod penetrates the through hole, and the connecting rod side wall is threadedly connected with a nut below the through hole.

[0009] The bottom plate top surface is provided with two locking assemblies, the top plate top surface is provided with a test tube groove, the bottom plate top surface is provided with a placing groove, the placing groove side wall is inclined, and the bottom plate and the top plate side wall are provided with a butt joint assembly.

[0010] Further, the locking assembly comprises a fixed plate fixedly connected to the right front and left rear of the bottom plate top surface, the fixed plate side wall is threadedly connected with a bolt, the connecting rod side wall corresponding to the fixed plate is provided with a limiting groove, and the bolt abuts against the limiting groove.

[0011] Further, the docking assembly comprises a docking plate fixed to the front side wall and the left side wall of the bottom plate and the top plate, the right side wall and the rear side wall of the bottom plate and the top plate are respectively provided with a docking groove, the docking plate is matched with the docking groove, and the top surface of the top plate is provided with a screw above the docking groove.

[0012] Further, the placing groove side wall is fixedly connected with a buffer pad.

[0013] Further, the top surface of the top plate is provided with an annular shell, and the top surface of the annular shell is an opening.

[0014] Further, one of the connecting rod side walls is provided with a scale line.

[0015] (3) beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model lie in that:

[0017] The utility model discloses a bottom plate, a top plate, a connecting rod, a locking assembly and a docking assembly design can be assembled according to the determination quantity of sample, one side avoids the extra test tube groove position to occupy the internal space of instrument, causes the energy consumption of instrument to be too big, and the other side can increase the use flexibility of test tube rack. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structural schematic diagram of the utility model combination is used;

[0019] Figure 2 The structural schematic diagram of the utility model is;

[0020] Figure 3 The bottom view structural schematic diagram of the utility model is;

[0021] Figure 4 The front view of the utility model is;

[0022] Figure 5 The utility model Figure 2 The A place of the utility model is enlarged.

[0023] The marks in the drawings are: 1, bottom plate;2, top plate;3, connecting rod;4, fixed plate;5, bolt;6, limit groove;7, docking plate;8, docking groove;9, screw;10, test tube groove;11, placing groove;12, buffer pad;13, annular shell;14, scale line. DETAILED DESCRIPTION

[0024] This specific embodiment is a kind of sample tray for amino acid ratio determination instrument, and its structural schematic diagram is as shown in Figures 1-5As shown, including a plurality of bottom plate 1 and a plurality of top plate 2, the bottom surface of the top plate 2 is fixedly connected with connecting rod 3 near the corner, the bottom plate 1 bottom surface is provided with a through hole corresponding to connecting rod 3, connecting rod 3 through the hole, connecting rod 3 side wall is located in the lower side of the through hole is threadedly connected with nut;

[0025] The top surface of the bottom plate 1 is provided with two locking assemblies, the top surface of the top plate 2 is provided with a test tube slot 10, the top surface of the bottom plate 1 is provided with a placing slot 11, the side wall of the placing slot 11 is inclined, and the side wall of the bottom plate 1 and the top plate 2 is provided with a docking assembly.

[0026] As Figure 2 and Figure 5 shown, the locking assembly includes a fixed plate 4 fixedly connected to the top surface of the bottom plate 1 at the right front and left rear, the side wall of the fixed plate 4 is threadedly connected with a bolt 5, the side wall of the connecting rod 3 corresponding to the fixed plate 4 is provided with a limiting slot 6, and the bolt 5 abuts against the limiting slot 6.

[0027] Among them, after adjusting the height of the bottom plate 1, tighten the bolt 5, the bolt 5 abuts against the side wall of the limiting slot 6, and the bottom plate 1 is fixed at the corresponding height by the pressure of the bolt 5; in addition, the side wall of the limiting slot 6 can also be provided with a plurality of round holes, when the bottom plate 1 is adjusted to the appropriate height, the bolt 5 can be tightened to be inserted into the corresponding round hole, further improving the stability.

[0028] As Figure 2 and Figure 3 shown, the docking assembly includes a docking plate 7 fixed to the front and left side walls of the bottom plate 1 and the top plate 2, the right and rear side walls of the bottom plate 1 and the top plate 2 are respectively provided with a docking slot 8, the docking plate 7 is adapted to the docking slot 8, the top surface of the top plate 2 is threadedly connected with a screw 9 above the docking slot 8, and the screw 9 is threadedly connected with the docking plate 7.

[0029] Specifically, a plurality of bottom plate 1 and top plate 2 can be spliced in front and back and left and right positions, according to the number of test tubes required to be measured, a corresponding number of test tube racks are spliced, to avoid the occupation of the internal space of the instrument by the excess test tube slot 10, causing excessive energy consumption of the instrument.

[0030] As Figure 1 shown, the side wall of the placing slot 11 is fixedly connected with a buffer pad 12. The buffer pad 12 is made of rubber, silicone or sponge, etc. When the test tube is placed, if the operator slips and the test tube falls, the buffer pad 12 can protect the test tube and avoid the phenomenon of test tube damage.

[0031] As Figure 1 and Figure 2As shown, the top surface of the top plate 2 is provided with an annular shell 13, and the top surface of the annular shell 13 is open. The annular shell 13 can be placed or magnetically attracted on the top surface of the top plate 2. When the operator adds the reagent into the test tube by using the dropper, the annular shell 13 can be used to collect the reagent to avoid the reagent from being scattered on the top plate 2, thereby ensuring the cleanliness of the top plate 2.

[0032] As shown, the side wall of one of the connecting rods 3 is provided with a scale line 14. Figure 2

[0033] The scale line 14 is arranged to facilitate the adjustment of the plurality of bottom plates 1 to the same height, thereby facilitating the butt joint and further increasing the stability of the whole.

[0034] Working principle: first, according to the test tube placement requirements, adjust the distance between the bottom plate 1 and the top plate 2, first loosen the bolt 5, release the fixation of the bottom plate 1, then move the bottom plate 1 to the appropriate height, then tighten the bolt 5, make it screwed in the limiting groove 6, used for fixing the bottom plate 1, when the plurality of test tube racks need to be combined for use, first insert the butt joint plate 7 into the butt joint groove 8 on the other side, then rotate the screw 9, make it screwed into the screw hole on the butt joint plate 7, used for locking, then insert the test tube from the test tube groove 10 into the placement groove 11, play a supporting role for the test tube.

[0035] All the technical features in the embodiment can be freely combined according to actual needs.

[0036] The above embodiment is the preferred implementation scheme of the present application. In addition, the present application can also be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.​

Claims

1. A sample tray for an amino acid analyzer comprising a plurality of bottom plates (1) and a plurality of top plates (2), characterized in that: The top plate (2) bottom surface is fixedly connected with connecting rods (3) near the corners, the bottom plate (1) bottom surface is provided with through holes corresponding to the connecting rods (3), the connecting rods (3) penetrate the through holes, and the connecting rod (3) side wall is threadedly connected with a nut below the through hole; The bottom plate (1) top surface is provided with two locking assemblies, the top plate (2) top surface is provided with a test tube groove (10), the bottom plate (1) top surface is provided with a placing groove (11), the placing groove (11) side wall is inclined, and the bottom plate (1) and the top plate (2) side walls are provided with butt joint assemblies.

2. A sample tray for an amino acid ratio measuring apparatus according to claim 1, characterized in that: The locking assembly comprises a fixed plate (4) fixedly connected to the right front and left rear of the bottom plate (1) top surface, a bolt (5) threadedly connected to the fixed plate (4) side wall, a limiting groove (6) formed in the connecting rod (3) side wall corresponding to the fixed plate (4), and the bolt (5) abutting against the limiting groove (6).

3. A sample tray for an amino acid ratio measuring apparatus according to claim 1, characterized in that: The butt joint assembly comprises a butt joint plate (7) fixed to the front and left side walls of the bottom plate (1) and the top plate (2), butt joint grooves (8) formed in the right and rear side walls of the bottom plate (1) and the top plate (2), respectively, the butt joint plate (7) being matched with the butt joint groove (8), a screw (9) threadedly connected to the top plate (2) top surface above the butt joint groove (8), and the screw (9) being threadedly connected with the butt joint plate (7).

4. A sample tray for an amino acid ratio measuring apparatus according to claim 1, characterized in that: The placing groove (11) side wall is fixedly connected with a buffer pad (12).

5. A sample tray for an amino acid ratio measuring apparatus according to claim 1, characterized by: The top plate (2) top surface is provided with an annular shell (13), and the annular shell (13) top surface is open.

6. A sample tray for an amino acid ratio measuring apparatus according to claim 1, characterized by: The connecting rod (3) side wall is provided with a scale line (14).

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