Automatic cleaning constant-temperature incubation box

Abstract

The utility model relates to the technical field of incubation boxes, and discloses an automatic cleaning constant-temperature incubation box which comprises an incubation box body, a cleaning box is fixedly connected to the interior of the incubation box body, a fixing block is installed on one side of the cleaning box, a limiting assembly is arranged in the fixing block, and a box door is rotationally connected to the top of the incubation box body. The automatic cleaning constant-temperature incubation box is provided with a motor, a first bevel gear, a second bevel gear, a screw rod, a moving block, a connecting plate and a limiting rod, the motor is started to drive the second bevel gear to rotate while driving the first bevel gear to rotate, so that the screw rod rotates in the moving block, and the moving block is driven to move; and due to the fact that the screwing directions of threads on the two sides of a lead screw are opposite, two moving blocks drive limiting rods on connecting plates to move inwards to clamp and limit the two sides of the slice, the slice cannot fall off in the cleaning process, and the stability of the slice during cleaning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of incubation boxes, in particular to an automatic cleaning constant temperature incubation box. Background Art

[0002] The incubation box is a kind of experimental equipment, used for membrane incubation and washing operations. The incubation box is made of polypropylene, molded, beautiful, smooth inside and outside surfaces, and easy to use. The incubation box has a lid and a tight lock. After the lid is closed and locked, the sealing effect is ideal, which can effectively prevent the evaporation of the solution and improve the experimental efficiency.

[0003] The incubation box is used to place samples, reagents or membranes in the experiment. If it is not cleaned, these residues may become a source of contamination and affect the subsequent experimental results. It is often necessary to clean the slices on the incubation box.

[0004] The prior art patent document with publication number CN217112373U provides an automatic cleaning constant temperature incubation box, which has a slice holder with a hollow design and a first drainage hole on its side wall inside the shell, a fixed block is provided below the first drainage hole, the fixed block is fixedly connected to the slice holder through a connecting plate, a standard slice slot is provided on the top of the fixed block, a second drainage hole is provided at one end of the standard slice slot, a washing liquid bucket is installed on one side of the outside of the shell, the washing liquid enters the slice holder from the first connecting pipe, and flows into the standard slice slot from the first drainage hole to automatically wash the slices, and the waste liquid after washing flows out from the second drainage hole, and at the same time, a heating wire is installed on the side wall of the bottom inner cavity of the shell, and the corresponding temperature is set by the PLC controller to complete the incubation process, and the whole process is simple to operate, saving time and effort.

[0005] In the above-mentioned prior art, although the cleaning liquid of the incubation box enters the slice holder from the first connecting pipe and flows into the standard slice slot from the first drain hole to automatically clean the slice, the incubation box in the patented technology installs the slice card in the slice slot. During the cleaning process, the card may be affected by the water flow and the position may be offset. If the water flow is too large, the slice may be washed off and fall, causing slice contamination. The slice cannot be effectively limited and fixed. Therefore, we need an automatic cleaning constant temperature incubation box. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic cleaning constant temperature incubation box to solve the problem that the incubation box in the patent technology proposed in the above background technology installs the slice card in the slice card slot, and the card may be affected by the water flow and the position is offset during the cleaning process. If the water flow is too large, the slice may be washed off and fall, causing slice contamination, and the slice cannot be effectively limited and fixed.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An automatic cleaning constant temperature incubation box comprises an incubation box body, a cleaning box is fixedly connected inside the incubation box body, a fixing block is installed on one side of the cleaning box, a limit position component is arranged inside the fixing block, a box door is rotatably connected to the top of the incubation box body, and a marking component is fixedly connected to the top of the box door;

[0009] The limit assembly includes a motor, the output end of the motor is detachably connected to a first bevel gear through a coupling, and the outer wall of the first bevel gear is meshed with a second bevel gear, the inner wall of the second bevel gear is fixedly connected to a lead screw, and the outer surface of the lead screw is rotatably connected to a moving block, the top of the moving block is fixedly connected to a connecting plate, and a limit rod is installed on one side of the connecting plate;

[0010] The identification component includes a fixed frame, the inner wall of the fixed frame is provided with a mounting groove, and the inner wall of the mounting groove is snap-connected with an identification plate, the inner wall of the fixed frame is installed with a spring, and one end of the spring is fixedly connected with an elastic plate, and a visual glass is installed on the top of the fixed frame.

[0011] Preferably, a heating plate is installed inside the incubation box body, and a waste barrel is provided on one side of the incubation box body.

[0012] Preferably, the motor forms a rotating structure through the first bevel gear and the second bevel gear, and the shape and size of the outer wall of the first bevel gear matches the shape and size of the outer wall of the second bevel gear.

[0013] Preferably, the second bevel gear forms a moving structure through a screw rod and a moving block, and the external thread of the screw rod matches the internal thread of the moving block.

[0014] Preferably, the moving block forms a fixed structure through a connecting plate and a limiting rod, and the number of the limiting rods is two.

[0015] Preferably, the fixing frame forms a snap-fit ​​structure with the identification plate through the installation groove, and the shape and size of the installation groove match the shape and size of the identification plate.

[0016] Preferably, the fixing frame forms an elastic structure through springs and elastic plates, and the number of springs is multiple.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the automatic cleaning constant temperature incubation box,

[0018] First, the utility model is provided with a motor, a first bevel gear, a second bevel gear, a screw, a moving block, a connecting plate and a limit rod. By starting the motor, the first bevel gear can be driven to rotate and the second bevel gear can be driven to rotate at the same time, and then the screw rod is rotated in the moving block, driving the moving block to move. Because the threads on both sides of the screw rod rotate in opposite directions, the two moving blocks drive the limit rods on the connecting plate to move inward to clamp and limit the two sides of the slice, so that the slice will not fall off during the cleaning process, thereby improving the stability of the slice during cleaning.

[0019] Second, the utility model is provided with a fixed frame, a mounting groove, an identification plate, a spring, an elastic plate and a visual glass. By dividing the incubation box into two parts, different types of antibodies can be incubated. The identification plate arranged on the top of the box door can distinguish the types of antibodies in the incubation chamber, so that the user can see them at a glance. The identification plate can be slid out through the mounting groove, which is convenient for replacing different identification plates according to different antibody cultivation, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the moving block and the limiting rod of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the fixed frame and identification plate of the utility model.

[0024] In the figure: 1. incubation box body; 2. cleaning box; 3. fixed block; 4. limit assembly; 401. motor; 402. first bevel gear; 403. second bevel gear; 404. lead screw; 405. moving block; 406. connecting plate; 407. limit rod; 5. heating plate; 6. waste barrel; 7. box door; 8. identification assembly; 801. fixed frame; 802. mounting slot; 803. identification plate; 804. spring; 805. elastic plate; 806. sight glass. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an automatic cleaning constant temperature incubation box, comprising an incubation box body 1, a cleaning box 2 is fixedly connected inside the incubation box body 1, and a fixing block 3 is installed on one side of the cleaning box 2, a limiting component 4 is arranged inside the fixing block 3, a box door 7 is rotatably connected to the top of the incubation box body 1, and an identification component 8 is fixedly connected to the top of the box door 7;

[0027] The limiting assembly 4 includes a motor 401, the output end of the motor 401 is detachably connected to a first bevel gear 402 through a coupling, and the outer wall of the first bevel gear 402 is meshed with a second bevel gear 403, the inner wall of the second bevel gear 403 is fixedly connected to a lead screw 404, and the outer surface of the lead screw 404 is rotatably connected to a moving block 405, the top of the moving block 405 is fixedly connected to a connecting plate 406, and a limiting rod 407 is installed on one side of the connecting plate 406;

[0028] The identification component 8 includes a fixed frame 801, the inner wall of which is provided with a mounting groove 802, and the inner wall of the mounting groove 802 is snap-connected with an identification plate 803, the inner wall of the fixed frame 801 is installed with a spring 804, and one end of the spring 804 is fixedly connected with an elastic plate 805, and a visible glass 806 is installed on the top of the fixed frame 801.

[0029] Through the above technical solution, by starting the motor 401, the first bevel gear 402 can be driven to rotate, and the second bevel gear 403 can be driven to rotate, thereby causing the screw rod 404 to rotate in the moving block 405, driving the moving block 405 to move. Because the threads on both sides of the screw rod 404 rotate in opposite directions, the two moving blocks 405 drive the limiting rods 407 on the connecting plate 406 to move inward to clamp and limit the two sides of the slice, so that the slice will not fall during the cleaning process, thereby improving the stability of the slice during cleaning.

[0030] Specifically, a heating plate 5 is installed inside the incubation box body 1 , and a waste barrel 6 is provided on one side of the incubation box body 1 .

[0031] Through the above technical solution, the heating plate 5 in the incubation box body 1 can heat the inside so that the incubation box can maintain a constant temperature, and the waste liquid generated by cleaning can be sucked into the waste barrel 6 through the water pump for collection.

[0032] Specifically, the motor 401 forms a rotating structure through the first bevel gear 402 and the second bevel gear 403 , and the shape and size of the outer wall of the first bevel gear 402 matches the shape and size of the outer wall of the second bevel gear 403 .

[0033] The above technical solution facilitates starting the first motor 401 to drive the first bevel gear 402 to rotate, thereby driving the second bevel gear 403 to rotate through meshing. The lateral rotation of the first bevel gear 402 causes the second bevel gear 403 to rotate vertically, changing the direction of rotation.

[0034] Specifically, the second bevel gear 403 forms a moving structure through the screw rod 404 and the moving block 405 , and the external thread of the screw rod 404 matches the internal thread of the moving block 405 .

[0035] Through the above technical solution, it is convenient to drive the screw rod 404 to rotate synchronously during the rotation of the second bevel gear 403. The threads on both sides of the screw rod 404 have opposite rotation directions, and the two moving blocks 405 are symmetrically arranged on the screw rod 404, which then drives the two moving blocks 405 to move relative to each other, achieving the effect of relative movement of the moving blocks 405.

[0036] Specifically, the moving block 405 forms a fixed structure with the limiting rods 407 through the connecting plate 406, and the number of the limiting rods 407 is two.

[0037] Through the above technical solution, the movement of the moving block 405 is facilitated while the limiting rod 407 is driven to move through the connecting plate 406. The limiting rod 407 can clamp and fix both sides of the slice, so that the slice will not move during the cleaning process, thereby improving the stability of the slice.

[0038] Specifically, the fixing frame 801 forms a snap-fit ​​structure with the identification plate 803 through the installation groove 802 , and the shape and size of the installation groove 802 match the shape and size of the identification plate 803 .

[0039] The above technical solution facilitates the identification plate 803 to be inserted into the installation slot 802 and connected to the fixing frame 801. The identification plate 803 and the fixing frame 801 have a certain friction force and cannot be pulled out from the inside without human power.

[0040] Specifically, the fixing frame 801 forms an elastic structure through the spring 804 and the elastic plate 805, and the number of the springs 804 is multiple.

[0041] Through the above technical solution, the identification plate 803 can come into contact with the elastic plate 805 when it moves inward. The elastic plate 805 has a slight elastic effect under the action of the spring 804, so that a certain driving force can be provided when the identification plate 803 is pulled out, making it convenient to replace the identification plate 803.

[0042] Working principle: When using the automatic cleaning constant temperature incubation box, first, when installing the slice, place the slice on the inner wall of the fixed block 3, and then start the motor 401, the motor 401 drives the first bevel gear 402 to rotate, the first bevel gear 402 drives the second bevel gear 403 to rotate, the second bevel gear 403 drives the screw rod 404 to rotate, the two sides of the screw rod 404 have opposite threads, and then drive the two moving blocks 405 to move relative to each other, and then the moving block 405 moves while driving the limit rod 407 to move through the connecting plate 406, and the limit rod 407 can clamp and fix the two sides of the slice. The paired slices are fixed so that the slices will not move during the cleaning process. The identification plate 803 arranged on the top of the box door 7 can identify the information of the antibody slices in the incubation box. The antibody information identification plate 803 is inserted into the installation groove 802 in the fixed frame 801 for installation. When replacing, the identification plate 803 can be pulled out. The elastic plate 805 has a slight elastic effect under the action of the spring 804, so that a certain driving force can be provided when the identification plate 803 is pulled out. This completes all the work. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning constant temperature incubation box, comprising an incubation box body (1), characterized in that: The incubation box body (1) is fixedly connected to a cleaning box (2) inside, and a fixing block (3) is installed on one side of the cleaning box (2), and a limit assembly (4) is arranged inside the fixing block (3); the top of the incubation box body (1) is rotatably connected to a box door (7), and the top of the box door (7) is fixedly connected to an identification assembly (8); The limit assembly (4) comprises a motor (401), the output end of the motor (401) is detachably connected to a first bevel gear (402) via a coupling, the outer wall of the first bevel gear (402) is meshed with a second bevel gear (403), the inner wall of the second bevel gear (403) is fixedly connected to a lead screw (404), the outer surface of the lead screw (404) is rotatably connected to a moving block (405), the top of the moving block (405) is fixedly connected to a connecting plate (406), and a limit rod (407) is installed on one side of the connecting plate (406); The identification component (8) comprises a fixed frame (801), the inner wall of the fixed frame (801) is provided with a mounting groove (802), and the inner wall of the mounting groove (802) is snap-connected with an identification plate (803), the inner wall of the fixed frame (801) is provided with a spring (804), and one end of the spring (804) is fixedly connected with an elastic plate (805), and the top of the fixed frame (801) is provided with a visual glass (806).

2. The automatic cleaning constant temperature incubation box according to claim 1, characterized in that: A heating plate (5) is installed inside the incubation box body (1), and a waste barrel (6) is provided on one side of the incubation box body (1).

3. The automatic cleaning constant temperature incubation box according to claim 1, characterized in that: The motor (401) forms a rotating structure through the first bevel gear (402) and the second bevel gear (403), and the shape and size of the outer wall of the first bevel gear (402) match the shape and size of the outer wall of the second bevel gear (403).

4. The automatic cleaning constant temperature incubation box according to claim 1, characterized in that: The second bevel gear (403) forms a moving structure through a screw rod (404) and a moving block (405), and the external thread of the screw rod (404) matches the internal thread of the moving block (405).

5. The automatic cleaning constant temperature incubation box according to claim 1, characterized in that: The moving block (405) forms a fixed structure through a connecting plate (406) and a limiting rod (407), and the number of the limiting rods (407) is two.

6. The automatic cleaning constant temperature incubation box according to claim 1, characterized in that: The fixing frame (801) forms a snap-fit ​​structure with the identification plate (803) through the installation groove (802), and the shape and size of the installation groove (802) match the shape and size of the identification plate (803).

7. The automatic cleaning constant temperature incubation box according to claim 1, characterized in that: The fixing frame (801) forms an elastic structure through springs (804) and elastic plates (805), and the number of springs (804) is multiple.

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