Cell incubator

Abstract

The utility model discloses a cell culture box which comprises a box body, one side of the box body is rotatably connected with an opening and closing door, a plurality of fixing plates are fixedly connected in the box body, the fixing plates are arranged in parallel up and down, each fixing plate is connected with a sliding plate in a sliding mode, and the sliding plates are fixedly connected with a plurality of limiting rings. A plurality of pressing assemblies corresponding to the limiting rings are fixedly connected to the sliding plate, the pressing assemblies are located above the limiting rings, and a heating assembly and a humidifying assembly are fixedly connected to the bottom wall of the box body. The culture dish box is simple in structure and convenient to use, and the culture dishes are convenient to take and not prone to collision.

Description

TECHNICAL FIELD

[0001] The utility model relates to cell culture technical field especially relates to a cell incubator. BACKGROUND

[0002] Cell culture refers to a method of simulating the in-vivo environment to make cells survive, grow, reproduce and maintain the main structure and function. When culturing cells, the cells to be cultured are placed in a culture dish, and the nutrients in the culture dish are used to provide nutrients for the cells, and then the cell culture dish is placed in a cell culture box, and the cell culture box provides a suitable environment for cell growth. During cell culture, a certain number of culture dishes are placed in the same cell culture box for cell culture. The existing culture box has a flat structure, and the culture dishes are prone to sliding, which can cause other culture dishes to be knocked over when taking out or placing the culture dishes, so there is an urgent need for a cell culture box that can limit the culture dishes and prevent the culture dishes from colliding. SUMMARY

[0003] The utility model aims at providing a cell culture box to solve the problems of the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following scheme: the utility model provides a cell culture box, which comprises a box body, a switch door is rotatably connected to one side of the box body, a plurality of fixed plates are fixedly connected in the box body, the plurality of fixed plates are arranged in parallel, a sliding plate is slidably connected to each fixed plate, a plurality of limiting rings are fixedly connected to the sliding plate, a plurality of compression assemblies are fixedly connected to the sliding plate in correspondence with the plurality of limiting rings, the compression assemblies are located above the limiting rings, and a heating assembly and a humidifying assembly are fixedly connected to the bottom wall of the box body.

[0005] Preferably, the compression assembly comprises a support column penetrating through both sides of the limiting ring and fixedly connected with the sliding plate, the distance between the two support columns of the same compression assembly is greater than the inner diameter of the limiting ring, a pressing plate is arranged at the top of the two support columns, the pressing plate is in contact with the top surface of the two support columns, a containing groove is formed in the support column, a sliding block is slidably connected in the containing groove, a connecting column is fixedly connected to the top surface of the sliding block, the connecting column penetrates through the top wall of the containing groove and is fixedly connected with the pressing plate, a compression spring is fixedly connected between the sliding block and the top wall of the containing groove, and the compression spring is located on the side of the connecting column.

[0006] Preferably, a groove is formed in the bottom surface of the pressing plate, a rubber pad is fixedly connected in the groove, and the bottom surface of the rubber pad is flush with the bottom surface of the pressing plate.

[0007] Preferably, the pressing plate is in the shape of a right trapezoid, the top surface of the pressing plate is larger than the bottom surface, and the inclined surface of the pressing plate faces the switch door.

[0008] Preferably, the heating assembly comprises a plurality of electric heating pipes fixed to the bottom wall of the box, the humidifying assembly comprises a humidifier fixed to the bottom wall of the box, and a water storage tank for supplying water to the humidifier is fixed to the outer wall of the box; a temperature and humidity sensor is fixed to the inner wall of the top side of the box.

[0009] Preferably, dovetail grooves are formed in the bottom surface of the sliding plate and the two sides close to the inner wall of the box, and guide rails matched with the dovetail grooves are fixed to the inner wall of the box and the fixed plate.

[0010] The utility model discloses the following technical effects: the utility model discloses a limit ring carries out primary location to petri dish, then utilizes the pressure assembly to petri dish and exerts pressure, and with limit ring cooperation is located to petri dish, makes it not easy to shake under the action of external force, and a plurality of petri dishes are not easy to collide in the incubator box body simultaneously, and the whole is more stable, in addition, limit ring and pressure assembly are installed on the sliding plate, and the sliding plate is slidably connected with the fixed plate, when taking petri dish, can pull out the sliding plate, and the specified petri dish is convenient to take out. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0012] Figure 1 It is the cell culture box structure schematic view of the utility model;

[0013] Figure 2 It is the cell culture box front view of the utility model;

[0014] Figure 3 It is the pressing plate and limit ring cooperation schematic view of the utility model;

[0015] Figure 4 It is the pressure assembly structure schematic view of the utility model;

[0016] Wherein: 1, box; 2, switch door; 3, fixed plate; 4, sliding plate; 5, limit ring; 6, support column; 7, pressing plate; 8, containing groove; 9, sliding block; 10, connecting column; 11, compression spring; 12, rubber pad; 13, electric heating tube; 14, humidifier; 15, water storage tank; 16, temperature and humidity sensor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0018] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0019] Reference Figures 1-4 The present application provides a kind of cell incubator, including box 1, box 1 side rotationally connected with switch door 2, box 1 is fixedly connected with several fixed plates 3 in, several fixed plates 3 are arranged in parallel, each fixed plate 3 is slidably connected with sliding plate 4, sliding plate 4 is fixedly connected with several limit rings 5, sliding plate 4 is fixedly connected with several pressing assemblies corresponding to several limit rings 5, pressing assembly is located above limit ring 5, box 1 bottom wall is fixedly connected with heating assembly and humidification assembly. Limit ring 5 is used to preliminarily limit culture dish, then pressing assembly is used to exert pressure on culture dish, limit ring 5 is cooperated to limit culture dish, so that it is not prone to shaking under external force, multiple culture dishes are not prone to collision in incubator box 1, and the whole is more stable;In addition, limit ring 5 and pressing assembly are installed on sliding plate 4, and sliding plate 4 is slidably connected with fixed plate 3, when culture dish is taken, sliding plate 4 can be pulled out, and specified culture dish is conveniently taken out.

[0020] Further optimization scheme, the compression assembly includes support column 6 penetrating through both sides of the limiting ring 5 and fixedly connected with the sliding plate 4, the distance between the two support columns 6 of the same compression assembly is greater than the inner diameter of the limiting ring 5, the top of the two support columns 6 is provided with a pressing plate 7, the pressing plate 7 is in contact with the top surface of the two support columns 6, a containing groove 8 is formed in the support column 6, a sliding block 9 is slidably connected in the containing groove 8, a connecting column 10 is fixedly connected to the top surface of the sliding block 9, the top end of the connecting column 10 penetrates through the top wall of the containing groove 8 and is fixedly connected with the pressing plate 7, a compression spring 11 is fixedly connected between the sliding block 9 and the top wall of the containing groove 8, and the compression spring 11 is located on the side of the connecting column 10. The sliding block 9 is pressed downward by the compression spring 11, so that the pressing plate 7 is driven downward by the connecting column 10 to pressurize the culture dish, so that the culture dish is stably located in the limiting ring 5 and is not easy to collide with the surrounding culture dishes.

[0021] Further optimization scheme, the bottom surface of the pressing plate 7 is provided with a groove, and a rubber pad 12 is fixedly connected in the groove. The bottom surface of the rubber pad 12 is flush with the bottom surface of the pressing plate 7. The rubber pad 12 is used for buffering to prevent the pressing plate 7 from damaging the culture dish during downward pressing.

[0022] Further optimization scheme, the cross section of the pressing plate 7 is a right trapezoid, the top surface area of the pressing plate 7 is greater than the bottom surface area of the pressing plate 7, and the inclined surface of the pressing plate 7 faces the switch door 2. The inclined surface can prevent the culture dish from colliding with the bottom side edge corner of the pressing plate 7 during placement, and can better move the culture dish below the pressing plate 7 for installation.

[0023] Further optimization scheme, the heating assembly includes a plurality of electric heating pipes 13 fixedly connected to the bottom wall of the box body 1, the humidifying assembly includes a humidifier 14 fixedly connected to the bottom wall of the box body 1, and a water storage tank 15 for supplying water to the humidifier 14 is fixedly connected to the outer wall of the box body 1; and a temperature and humidity sensor 16 is fixedly connected to the inner wall of the top side of the box body 1. The internal conditions are monitored by the temperature and humidity sensor 16, and the internal conditions are adjusted by the electric heating pipes 13 and the humidifier 14.

[0024] Further optimization scheme, dovetail grooves are formed in the bottom surface of the sliding plate 4 and the two sides close to the inner wall of the box body 1, and guide rails matched with the dovetail grooves are fixedly connected to the inner wall of the box body 1 and the fixed plate 3.

[0025] Further, there is friction between the dovetail groove and the guide rail, that is, in the static state, the two are kept static by friction and will not slide relatively. Only when the sliding plate 4 is manually pushed and pulled, the pushing and pulling force is greater than the friction force, and the sliding plate 4 slides.

[0026] The working process of the utility model: when using, the slide plate 4 is drawn out, then the hand holds the culture dish and pushes the pressing plate 7 upwards, so that the culture dish is placed in the limiting ring 5, then the pressing plate 7 exerts pressure on the culture dish under the action of the compression spring 11, makes it stable in the limiting ring 5, is not easy to collide with the surrounding culture surface, then the slide plate 4 is pushed into the box body 1, the switch door 2 is closed, the temperature and humidity are guaranteed by using the electric heating tube 13 and the humidifier 14, the cell is cultured.When needing to take out a certain culture dish, only need to open the switch door 2, draw out the corresponding slide plate 4, then pull the pressing plate 7 at the corresponding position, and the culture dish can be taken out.

[0027] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] The above-described embodiments are only preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A cell culture incubator, characterized in that: The enclosure includes a housing (1), a door (2) is rotatably connected to one side of the housing (1), several fixed plates (3) are fixedly connected inside the housing (1), the fixed plates (3) are arranged parallel to each other vertically, a sliding plate (4) is slidably connected to each fixed plate (3), several limiting rings (5) are fixedly connected to the sliding plate (4), several pressing components are fixedly connected to the sliding plate (4) corresponding to the several limiting rings (5), the pressing components are located above the limiting rings (5), and a heating component and a humidifying component are fixedly connected to the bottom wall of the housing (1).

2. The cell culture chamber according to claim 1, characterized in that: The clamping assembly includes a support column (6) that passes through both sides of the limiting ring (5) and is fixedly connected to the sliding plate (4). The distance between the two support columns (6) in the same clamping assembly is greater than the inner diameter of the limiting ring (5). A pressure plate (7) is provided on the top of the two support columns (6). The pressure plate (7) is in contact with the top surface of the two support columns (6). A receiving groove (8) is opened in the support column (6). A slider (9) is slidably connected in the receiving groove (8). A connecting column (10) is fixedly connected to the top surface of the slider (9). The top end of the connecting column (10) passes through the top wall of the receiving groove (8) and is fixedly connected to the pressure plate (7). A compression spring (11) is fixedly connected between the slider (9) and the top wall of the receiving groove (8). The compression spring (11) is located around the connecting column (10).

3. A cell culture incubator according to claim 2, characterized in that: The bottom surface of the pressure plate (7) is provided with a groove, and a rubber pad (12) is fixedly connected in the groove. The bottom surface of the rubber pad (12) is flush with the bottom surface of the pressure plate (7).

4. A cell culture incubator according to claim 2, characterized in that: The pressure plate (7) has a right-angled trapezoidal cross section. The top surface area of ​​the pressure plate (7) is larger than the bottom surface area of ​​the pressure plate (7). The inclined surface of the pressure plate (7) is set towards the switch door (2).

5. A cell culture incubator according to claim 1, characterized in that: The heating assembly includes several electric heating tubes (13) fixedly connected to the bottom wall of the box (1), the humidification assembly includes a humidifier (14) fixedly connected to the bottom wall of the box (1), a water storage tank (15) for supplying water to the humidifier (14) is fixedly connected to the outer wall of the box (1), and a temperature and humidity sensor (16) is fixedly connected to the inner wall of the top side of the box (1).

6. A cell culture incubator according to claim 1, characterized in that: The bottom surface of the sliding plate (4) and the two sides near the inner wall of the box (1) are respectively provided with dovetail grooves. The inner wall of the box (1) and the fixed plate (3) are respectively fixedly connected with guide rails that are compatible with the dovetail grooves.

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