Magnetic stirrer tray

Abstract

A magnetic stirrer tray comprises a tray base and a lower cover plate, the surface of the tray base is a working face, an anti-skid groove is machined in the surface of the tray base, the lower cover plate is installed at the bottom of the tray base, an adjusting base is arranged on the lower cover plate, a cavity for containing the adjusting base is formed in the bottom of the tray base, threads are machined in the adjusting base, and adjusting screws are connected to the threads. Compared with the prior art, the magnetic stirrer tray has the advantages that the flatness of the surface of the tray seat can be finely adjusted through the adjusting screw on the lower cover plate, so that the surface flatness of the tray seat is ensured, and meanwhile, the friction force can be increased by utilizing the anti-skid groove to prevent a container from sliding out of the tray.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic stirrers, and specifically refers to a tray for a magnetic stirrer. Background Art

[0002] A magnetic stirrer is an experimental instrument that heats the solution in a container. At the same time, using the principle that like poles of magnets repel each other and opposite poles attract each other, a magnetic field is used to drive a magnetic stir bar placed in the container to rotate in a circle, so as to achieve the purpose of stirring the solution. During use, the container is placed on the tray of the magnetic stirrer, and the surface of the tray is required to have a very high flatness. If the surface of the tray is uneven, the container is likely to slide out from the surface of the tray during stirring. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a tray for a magnetic stirrer aiming at the deficiencies of the above-mentioned prior art. To solve the above technical problems, the technical solution adopted by the utility model is:

[0004] A tray for a magnetic stirrer includes a tray seat and a lower cover plate. The surface of the tray seat is the working surface, and anti-slip grooves are processed on the surface of the tray seat. The lower cover plate is installed at the bottom of the tray seat, and an adjusting seat is arranged on the lower cover plate. A cavity for accommodating the adjusting seat is arranged at the bottom of the tray seat, and threads are processed in the adjusting seat, and an adjusting screw is connected to the threaded part.

[0005] Further, an installation boss is arranged around the bottom of the tray seat. The installation boss passes through the lower cover plate, and threaded installation holes are processed on the installation boss.

[0006] Further, a ring-shaped boss is arranged in the cavity at the bottom of the tray seat, and reinforcing ribs are arranged around the global boss.

[0007] Further, the anti-slip grooves are corrugated grooves or grid grooves.

[0008] Further, the adjusting screw is a set screw.

[0009] Compared with the prior art, the tray for a magnetic stirrer of the utility model can finely adjust the flatness of the surface of the tray seat through the adjusting screw on the lower cover plate to ensure the flatness of the surface of the tray seat. At the same time, the anti-slip grooves can be used to increase the friction force to prevent the container from sliding out of the tray. Brief Description of the Drawings

[0010] Figure 1 is a schematic structural diagram of the utility model;

[0011] Figure 2 is a schematic structural diagram of the bottom of the utility model;

[0012] Figure 3It is a schematic structural view of removing the lower cover plate of the present utility model;

[0013] Figure 4 It is a schematic structural view of an anti-slip groove on the surface of the tray seat of the present utility model;

[0014] Figure 5 It is a schematic structural view of another anti-slip groove on the surface of the tray seat of the present utility model;

[0015] Wherein, 1. Tray seat, 2. Lower cover plate, 3. Anti-slip groove, 4. Adjusting seat, 5. Universal boss, 6. Reinforcing rib, 7. Adjusting screw, 8. Mounting boss. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described.

[0017] As Figures 1 to 5 shown, a magnetic stirrer tray includes a tray seat 1 and a lower cover plate 2. The surface of the tray seat is the working surface, and an anti-slip groove 3 is machined on the surface of the tray seat. The lower cover plate 2 is installed at the bottom of the tray seat 1. Wherein, connection holes are machined around the bottom of the tray seat 1, and the lower cover plate 2 is fixed by connecting with the connection holes through screws. An adjusting seat 4 is arranged on the lower cover plate 2. A cavity for accommodating the adjusting seat 4 is arranged at the bottom of the tray seat 1. An annular boss 5 is arranged in the cavity. Reinforcing ribs 6 are arranged around the universal boss 5. Both the annular boss 5 and the reinforcing ribs 6 are connected to the tray seat 1, playing a role in strengthening and supporting the surface of the tray seat. Threads are machined in the adjusting seat, and an adjusting screw 7 is connected at the threaded part. The adjusting screw 7 can be screwed out to adjust the flatness of the surface of the tray seat 1.

[0018] In this embodiment, the anti-slip groove 3 adopts a corrugated groove or a grid groove that is easy to machine. The adjusting screw 7 adopts a set screw. Wherein, a set screw is arranged in the middle of the annular boss 5. Along the straight line at the intervals of the reinforcing ribs 6 around the annular boss 5, two set screws are arranged evenly to adjust the flatness of the surface of the tray seat.

[0019] Mounting bosses 8 are arranged around the bottom of the tray seat 1. The mounting bosses 8 pass through the lower cover plate 2. Threaded mounting holes are machined on the mounting bosses 8, and the whole tray is fixed on the magnetic stirrer through the threaded mounting holes.

[0020] The present utility model is not limited to the described embodiments. Those skilled in the art can still make some corrections or changes without departing from the spirit of the present utility model, that is, within the scope of disclosure. Therefore, the scope of the right protection of the present utility model shall be subject to the scope defined by the claims.

Claims

1. A magnetic stirrer tray, characterized in that: It includes a tray seat and a lower cover plate. The surface of the tray seat is the working surface, and anti-slip grooves are machined on the surface of the tray seat. The lower cover plate is installed at the bottom of the tray seat, and an adjusting seat is arranged on the lower cover plate. A cavity for accommodating the adjusting seat is arranged at the bottom of the tray seat, and threads are machined in the adjusting seat, and an adjusting screw is connected to the threaded part.

2. The magnetic stirrer tray according to claim 1, wherein: Installation bosses are arranged around the bottom of the tray seat. The installation bosses pass through the lower cover plate, and threaded installation holes are machined on the installation bosses.

3. A magnetic stirrer tray according to claim 1, characterized in that: An annular boss is arranged in the cavity at the bottom of the tray seat, and reinforcing ribs are arranged around the global boss.

4. A magnetic stirrer tray according to claim 1, characterized in that: The anti-slip grooves are corrugated grooves or grid grooves.

5. A magnetic stirrer tray according to claim 1, characterized in that: The adjusting screw is a set screw.

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