Automatic sample culture device

Abstract

The utility model discloses an automatic sample culture device which comprises a culture box and a placing frame rotationally installed in the culture box, a tray is placed on the top of the placing frame in a limiting mode, and a carrying plate is fixedly connected to the top of the tray in an embedded mode. A plurality of shielding magnets are attracted to the top of the carrying plate, the tops of the shielding magnets are fixedly connected with crosses, and elastic clamping pieces are installed on the four end faces of the crosses. Each shielding magnet comprises a shielding shell, and the shielding shell is fixedly connected with the adjacent cross. According to the culture dish clamping device, through the arrangement of the carrying plate, the shielding magnet, the cross and the elastic clamping piece, culture dishes of various specifications can be fixed, the outer diameter of the clamping mechanism can be changed according to the sizes of the culture dishes, and meanwhile the placing position of the clamping mechanism can be adjusted according to actual requirements; therefore, the placing space on the carrying plate and the placing quantity of the culture dishes are increased.

Description

Technical Field

[0001] The utility model relates to the technical field of culture devices, in particular to an automatic sample culture device. Background Art

[0002] A culture apparatus is a type of laboratory equipment that is mainly used to simulate and control the growth conditions of organisms in a specific environment, such as temperature, humidity, gas composition, etc., to support the in vitro culture and research of various microorganisms, cells, tissues, etc.

[0003] Currently, in the sample culture for medical examinations, the sample needs to be placed in a culture dish, and then the culture dish is placed in a culture device so that the sample can grow and reproduce in a suitable environment.

[0004] The prior art publication number is CN219429984U, which is an automatic culture device for medical test samples, including a shell, a partition fixedly arranged in the shell, and the partition divides the shell into a first chamber and a second chamber, and a plurality of heating coils and a placement cavity are fixedly arranged in the first chamber, a bidirectional motor is fixedly arranged on the partition, and a turntable is fixedly arranged on one end of the bidirectional motor, and a carrier plate is slidably arranged on the turntable, and a plurality of snaps are fixedly arranged on the carrier.

[0005] The clamp, the toggle clamp and the spring cooperate to clamp and fix the culture dish. However, in actual use, since the clamp, the toggle clamp and the spring are all arranged on the loading board, and the size and position cannot be changed according to actual needs, they will occupy a large space on the loading board, which undoubtedly reduces the placement space on the loading board, and also reduces the placement amount of the culture dish. Therefore, an improvement is proposed. Utility Model Content

[0006] The utility model is an automatic sample culture device proposed to solve the shortcomings in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic sample culture device, comprising an incubator and a placement rack rotatably installed inside the incubator, a tray is placed on the top of the placement rack, and a loading plate is fixedly embedded on the top of the tray; a plurality of shielding magnets are adsorbed on the top of the loading plate, a cross is fixedly connected to the top of the plurality of shielding magnets, and elastic clamps are installed on the four end faces of the plurality of crosses.

[0008] Furthermore, the plurality of shielding magnets all include a shielding shell, and the shielding shell is fixedly connected to adjacent crosses, a magnet is fixedly connected to the inner surface of the shielding shell, an anti-slip rubber ring is fixedly connected to the bottom of the shielding shell, and the anti-slip rubber ring abuts against the loading plate, and the arrangement of the magnet is conducive to the connection between the shielding shell and the loading platform.

[0009] Furthermore, the plurality of elastic clamping members each include an installation groove, and the installation groove is provided on one end face of the cross, the interior of the installation groove is slidably connected to a limiting plate, one side of the outer surface of the limiting plate is fixedly connected to a movable rod, and the movable rod passes through the installation groove and is slidably connected thereto, and the top side of the installation groove is fixedly connected to a splint, and the inner surface of the splint is provided with anti-slip grooves to increase the friction of the inner surface of the splint and avoid slipping with the splint during use.

[0010] Furthermore, a spring is fixedly connected between the limit plate and the inner wall of the installation groove, and the spring is arranged to always provide a thrust for the limit plate to move inward.

[0011] Furthermore, the carrier plate is made of metal iron, which generates an adsorption force with the magnet, which is conducive to shielding the magnet from being adsorbed on the carrier plate. At the same time, a protective coating is provided on the outer surface of the metal iron to prevent it from being eroded by the external environment.

[0012] Furthermore, a cross groove is provided at the bottom of the tray, and the cross groove matches the placement rack. The provision of the cross groove is conducive to positioning the tray on the placement rack, and also has a limiting effect on the tray, ensuring that when the placement rack rotates, the tray can also rotate accordingly.

[0013] Furthermore, a door is hinged at the opening of the incubator, and the door can close the incubator to prevent the external environment from affecting the interior of the incubator.

[0014] Beneficial effects of the utility model:

[0015] When the utility model is in use, the automatic sample culture device can not only fix culture dishes of various specifications through the provided loading plate, shielding magnet, cross and elastic clamping piece, but also the outer diameter of the clamping mechanism can be changed according to the size of the culture dish, and the placement position can also be adjusted according to actual needs, thereby increasing the placement space on the loading plate and the placement amount of the culture dish. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 : The three-dimensional of the utility model;

[0018] Figure 2 : The front view of the utility model;

[0019] Figure 3 : A partial top view of the utility model;

[0020] Figure 4 : A partial cross-sectional view of the utility model.

[0021] The reference numerals are as follows:

[0022] 1. Incubator; 2. Tray; 3. Cross slot; 4. Box door; 5. Placement rack; 6. Cross; 7. Shielding shell; 8. Loading plate; 9. Clamp; 10. Spring; 11. Limit plate; 12. Magnet; 13. Anti-slip rubber ring; 14. Movable rod; 15. Installation slot. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figures 1 to 4 As shown, it relates to an automatic sample culture device, including an incubator 1 and a placement rack 5 rotatably installed inside the incubator 1, a tray 2 is placed on the top of the placement rack 5, a loading plate 8 is fixedly embedded on the top of the tray 2, and the loading plate 8 is made of metal iron. A cross groove 3 is provided on the bottom of the tray 2, and the cross groove 3 matches the placement rack 5. The setting of the cross groove 3 enables the tray 2 to be placed on the placement rack 5 in a limited position. When the placement rack 5 rotates, it can drive the tray 2 to rotate, and the tray 2 can drive the loading plate 8 to rotate.

[0025] A plurality of shielding magnets are adsorbed on the top of the carrier plate 8, and a cross 6 is fixedly connected to the top of the plurality of shielding magnets, and elastic clamps are installed on the four end faces of the plurality of crosses 6. The plurality of shielding magnets include a shielding shell 7, and the shielding shell 7 is fixedly connected to the adjacent cross 6, and a magnet 12 is fixedly connected to the inner surface of the shielding shell 7, and the magnet 12 can make the shielding shell 7 and the carrier plate 8 adsorbed and fixed to prevent the shielding shell 7 from moving, and a non-slip rubber ring 13 is fixedly connected to the bottom of the shielding shell 7, and the non-slip rubber ring 13 is in contact with the carrier plate 8, and the plurality of elastic clamps include a mounting groove 15, and the mounting groove 15 is opened on the cross 6. On one end face, the inner part of the mounting groove 15 is slidably connected to a limit plate 11, and one side of the outer surface of the limit plate 11 is fixedly connected to a movable rod 14, and the movable rod 14 passes through the mounting groove 15 and is slidably connected thereto. The mounting groove 15 has a limiting effect on the movable rod 14, and can ensure the stability of the movement of the movable rod 14. A clamping plate 9 is fixedly connected to one side of the top of the mounting groove 15, and a spring 10 is fixedly connected between the limit plate 11 and the inner wall of the mounting groove 15. The limit plate 11 can be pulled by the clamping plate 9 and the movable rod 14 to squeeze the spring 10. When the external force is lost, the spring 10 will drive the limit plate 11 to reset and move by its own elastic force.

[0026] A door 4 is hinged at the opening of the incubator 1 , and the arrangement of the door 4 is conducive to controlling the opening and closing of the incubator 1 .

[0027] Working principle: first push the four splints 9 away from each other, then place the culture dish on the cross 6, then the spring 10 pushes the limit plate 11 to reset and move, the limit plate 11 drives the splint 9 to approach the culture dish through the movable rod 14, until the splint 9 abuts against the surface of the culture dish, and then it is placed on the loading plate 8 through the magnet 12. This operation is repeated until all the culture dishes are placed, then the box door 4 is closed, and then the samples in the culture dishes are cultured.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic sample culture device, comprising a culture box (1) and a placement rack (5) rotatably mounted inside the culture box (1), characterized in that: A tray (2) is placed at a limit position on the top of the placement rack (5), and a loading plate (8) is fixedly embedded on the top of the tray (2); A plurality of shielding magnets are adsorbed on the top of the carrier plate (8), a cross (6) is fixedly connected to the top of each of the shielding magnets, and elastic clamping parts are installed on the four end faces of each of the crosses (6).

2. The automatic sample culture device according to claim 1, characterized in that: The plurality of shielding magnets all comprise a shielding shell (7), and the shielding shell (7) is fixedly connected to an adjacent cross (6), a magnet (12) is fixedly connected to the inner surface of the shielding shell (7), an anti-slip rubber ring (13) is fixedly connected to the bottom of the shielding shell (7), and the anti-slip rubber ring (13) abuts against the carrier plate (8).

3. The automatic sample culture device according to claim 1, characterized in that: The plurality of elastic clamping members all include a mounting groove (15), and the mounting groove (15) is provided on one end face of the cross (6), the interior of the mounting groove (15) is slidably connected to a limit plate (11), one side of the outer surface of the limit plate (11) is fixedly connected to a movable rod (14), and the movable rod (14) passes through the mounting groove (15) and is slidably connected thereto, and the top side of the mounting groove (15) is fixedly connected to a clamping plate (9).

4. The automatic sample culture device according to claim 3, characterized in that: A spring (10) is fixedly connected between the limiting plate (11) and the inner wall of the mounting groove (15).

5. The automatic sample culture device according to claim 1, characterized in that: The object carrier plate (8) is made of metal iron.

6. The automatic sample culture device according to claim 1, characterized in that: A cross groove (3) is provided at the bottom of the tray (2), and the cross groove (3) matches the placement rack (5).

7. The automatic sample culture device according to claim 1, characterized in that: A door (4) is hinged at the opening of the incubator (1).

Images