Microorganism culture constant-temperature box

Abstract

The utility model discloses a microorganism culture constant-temperature box which comprises a culture box body, an outer box door is arranged on one side of the culture box body, a constant-temperature bin is arranged in the culture box body, an inner box door is arranged on the side, close to the outer box door, of the constant-temperature bin, an equipment bin is arranged at the bottom of the culture box body, and a motor is fixedly connected to the top in the equipment bin. And a motor driving shaft penetrates through the constant-temperature bin and is fixedly connected with a turntable. According to the utility model, the trays, the culture dish rack, the motor and the inner box door are matched with one another, so that when the culture dishes are stored or taken, the culture dish rack can be driven to rotate by observing outside the inner box door and starting the motor, the trays to be stored and taken are rotated in advance to be close to one side of the inner box door, and the culture dishes can be quickly stored and taken without touching other culture dishes; meanwhile, the opening time of the box door is short, the exchange time between the box door and the external air temperature is shortened, and the temperature loss and the energy consumption are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of thermostatic boxes, in particular to a microbial culture thermostatic box. Background Art

[0002] Microbial culture refers to the rapid growth and reproduction of certain microorganisms with the help of artificially prepared culture media and artificially created culture conditions. Microbial culture can be divided into pure culture and mixed culture. The former refers to the cultivation and use of purified single strains; the latter refers to the cultivation of mixed strains or microorganisms in the soil. Then, based on the types and numbers of microorganisms grown on the culture medium, the diversity and number of microorganisms in the soil can be estimated to a certain extent.

[0003] Most of the existing incubators are equipped with a bracket for placing culture dishes, and the culture dishes are placed on the bracket. When taking out the required culture dishes, due to the limited space in the incubator, if the culture dishes are located inside, the external culture dishes must be taken out first, which is inconvenient and time-consuming, reducing work efficiency. At the same time, as the door opening time increases, the temperature in the constant temperature chamber exchanges with the temperature in the external environment, which easily leads to temperature loss in the constant temperature chamber and increases energy consumption. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A microorganism culture constant temperature box, comprising a culture box, an outer box door is arranged on one side of the culture box, a constant temperature chamber is arranged inside the culture box, an inner box door is arranged on the side of the constant temperature chamber close to the outer box door, an equipment chamber is arranged at the bottom of the culture box, a motor is fixedly connected to the top of the equipment chamber, a driving shaft of the motor passes through the constant temperature chamber and is fixedly connected to a turntable, a center column is fixedly connected at the center of the top of the turntable, and a culture dish rack is arranged on the outer side wall of the center column;

[0007] The culture dish rack comprises a movable ring, a tray is arranged outside the movable ring, a connecting rod is fixedly connected between the tray and the outer side wall of the movable ring, and a locking ring is arranged at the bottom of the movable ring.

[0008] As a preferred solution of the microbial culture constant temperature box described in the utility model, the inner box door is a transparent glass door, and the inner box door is hinged to one side of the constant temperature chamber, so that the staff can open it after confirming the position of the culture dish to be accessed, thereby avoiding the exchange of air between the constant temperature chamber and the external environment, which leads to temperature loss.

[0009] As a preferred solution of a microbial culture constant temperature box described in the utility model, the top of the central column is rotatably connected to the top of the constant temperature chamber, and the central column can rotate in the constant temperature chamber under the drive of a motor to adjust the angle of the culture dish rack outside the central column.

[0010] As a preferred solution of the microbial culture incubator described in the utility model, there are a plurality of trays, which are evenly distributed in a ring shape around the central column, and a plurality of trays are arranged on the same plane to hold a plurality of culture dishes.

[0011] As a preferred solution of the microbial culture incubator described in the utility model, a notch is provided on the side of the tray away from the central column, and a finger hole connected to the notch is provided at the center of the bottom of the tray, so that the staff can insert their fingers from the bottom of the finger hole and pinch the top of the tray with another finger to pick up the culture dish.

[0012] As a preferred solution of a microbial culture incubator described in the utility model, the inner wall of the movable ring is provided with an anti-slip rubber ring, which is tightly fitted with the outer wall of the center column. The locking ring is threadedly connected to the outer wall of the center column, and its height outside the center column can be easily adjusted by rotating the locking ring. At the same time, the movable ring and the outside of the center column are positioned by the friction resistance between the anti-slip rubber ring and the anti-slip rubber ring, and are pressed down on the top of the locking ring, which is convenient for locking the movable ring and the locking ring.

[0013] As a preferred solution of the microbial culture constant temperature box described in the utility model, the outer wall of the culture box close to the outer box door opening is fixedly connected with a start-stop switch corresponding to the motor. When the tray to be stored or the culture dish in the tray is found, the motor can be started to drive the turntable to rotate and adjust the angle of the culture dish rack.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model cooperates with the tray, the culture dish rack, the motor and the inner box door. When storing or taking out the culture dish, the user can observe outside the inner box door and start the motor to drive the culture dish rack to rotate, so that the tray to be stored or taken out is pre-rotated to the side close to the inner box door, so that the culture dish can be quickly stored and taken out without touching other culture dishes, thereby avoiding affecting other culture dishes. At the same time, the box door is opened for a short time, which shortens the exchange time with the outside air temperature and reduces temperature loss and energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the structure of a microbial culture thermostat of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance of a microbial culture incubator of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of a culture dish rack of a microorganism culture constant temperature box.

[0020] Legend: 1. Incubator; 2. Outer door; 3. Constant temperature chamber; 4. Inner door; 5. Center column; 6. Equipment chamber; 7. Motor; 8. Turntable; 9. Culture dish rack; 901. Movable ring; 902. Tray; 903. Connecting rod; 904. Locking ring; 905. Notch; 906. Finger hole; 10. Start / stop switch. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] See also Figure 1-3The utility model provides a microbial culture constant temperature box, including a culture box 1, an outer box door 2 is arranged on one side of the culture box 1, a constant temperature chamber 3 is arranged inside the culture box 1, and an inner box door 4 is arranged on the side of the constant temperature chamber 3 close to the outer box door 2, wherein the inner box door 4 is a transparent glass door, and the inner box door 4 is hinged to one side of the constant temperature chamber 3, so that the staff can open it after confirming the position of the culture dish to be accessed, so as to avoid the exchange of air between the constant temperature chamber 3 and the external environment, resulting in temperature loss.

[0025] An equipment bin 6 is provided at the bottom of the incubator 1, and a motor 7 is fixedly connected to the top of the equipment bin 6. The driving shaft of the motor 7 passes through the constant temperature bin 3 and is fixedly connected to a turntable 8. A central column 5 is fixedly connected to the center of the top of the turntable 8. The top of the central column 5 is rotatably connected to the top of the constant temperature bin 3. The central column 5 can rotate in the constant temperature bin 3 under the drive of the motor 7 to adjust the angle of the central column 5.

[0026] A culture dish rack 9 is arranged on the outer wall of the central column 5, wherein the culture dish rack 9 includes a movable ring 901, a tray 902 is arranged outside the movable ring 901, and a connecting rod 903 is fixedly connected between the tray 902 and the outer wall of the movable ring 901, wherein a notch 905 is provided on the side of the tray 902 away from the central column 5, and a finger hole 906 connected to the notch 905 is provided at the center of the bottom of the tray 902, so that the staff can insert their fingers from the bottom of the finger hole 906, and pinch the top of the tray 902 with another finger to pick up the culture dish.

[0027] In this embodiment, a plurality of trays 902 are provided, and the plurality of trays 902 are evenly distributed in a ring shape around the central column 5. A plurality of trays 902 are provided on the same plane, and a plurality of culture dishes can be placed thereon.

[0028] A locking ring 904 is provided at the bottom of the movable ring 901, and an anti-slip rubber ring is provided on the inner wall of the movable ring 901. The anti-slip rubber ring fits tightly against the outer wall of the center column 5, and the locking ring 904 is threadedly connected to the outer wall of the center column 5. By rotating the locking ring 904, it is convenient to adjust its height outside the center column 5. At the same time, the movable ring 901 and the outside of the center column 5 are positioned by the friction resistance between the anti-slip rubber ring and the anti-slip rubber ring, and are pressed down on the top of the locking ring 904, so as to facilitate locking of the movable ring 901 and the locking ring 904.

[0029] A start-stop switch 10 corresponding to the motor 7 is fixedly connected to the outer wall of the incubator 1 near the opening of the outer door 2. When the tray 902 or the culture dish in the tray 902 to be stored is found, the motor 7 can be started to drive the turntable 8 to rotate and adjust the angle of the culture dish rack 9.

[0030] When in use, first open the outer box door 2, and through the inner box door 4, you can check the culture dish corresponding to the tray 902 and the position of the empty tray 902, and then control the motor 7 to start through the start-stop switch 10 to drive the turntable 8 to rotate, so as to adjust the position and angle of the central column 5 and the culture dish rack 9.

[0031] The culture dish tray 902 to be stored or retrieved is rotated to be close to the inner box door 4. At this time, the inner box door 4 is opened, and the culture dish can be directly placed in the tray 902 in front of you without touching or moving the culture dishes in other trays 902 to avoid affecting other culture dishes.

[0032] Since different culture dishes have different sizes and thicknesses, the height between two adjacent culture dish racks 9 can be adjusted before storage. By twisting the locking ring 904, the culture dish rack 9 is raised or lowered outside the central column 5, and the culture dish rack 9 is placed on the top of the locking ring 904, so that the height of the culture dish rack 9 can be adjusted to accommodate culture dishes of different sizes and thicknesses.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A microbial culture incubator, comprising an incubator (1), characterized in that: An outer door (2) is provided on one side of the incubator (1), a constant temperature chamber (3) is provided inside the incubator (1), an inner door (4) is provided on a side of the constant temperature chamber (3) close to the outer door (2), an equipment chamber (6) is provided at the bottom of the incubator (1), a motor (7) is fixedly connected to the top of the equipment chamber (6), a drive shaft of the motor (7) passes through the constant temperature chamber (3) and is fixedly connected to a turntable (8), a center column (5) is fixedly connected to the center of the top of the turntable (8), and a culture dish rack (9) is provided on the outer side wall of the center column (5); The culture dish rack (9) comprises a movable ring (901), a tray (902) is arranged outside the movable ring (901), a connecting rod (903) is fixedly connected between the tray (902) and the outer side wall of the movable ring (901), and a locking ring (904) is arranged at the bottom of the movable ring (901).

2. A microbial culture incubator according to claim 1, characterized in that: The inner box door (4) is a transparent glass door, and the inner box door (4) is hingedly connected to one side of the constant temperature chamber (3).

3. A microbial culture constant temperature box according to claim 1, characterized in that: The top of the central column (5) is rotatably connected to the top of the constant temperature chamber (3).

4. A microbial culture incubator according to claim 1, characterized in that: A plurality of trays (902) are provided, and the plurality of trays (902) are evenly distributed in a ring shape around the central column (5).

5. A microbial culture incubator according to claim 1, characterized in that: A notch (905) is provided on one side of the tray (902) away from the central column (5), and a finger hole (906) connected to the notch (905) is provided at the center of the bottom of the tray (902).

6. A microbial culture incubator according to claim 1, characterized in that: The inner wall of the movable ring (901) is provided with an anti-skid rubber ring, which is tightly fitted with the outer wall of the central column (5), and the locking ring (904) is threadedly connected to the outer wall of the central column (5).

7. A microbial culture incubator according to claim 1, characterized in that: A start / stop switch (10) corresponding to the motor (7) is fixedly connected to the outer wall of the incubator (1) on the side close to the opening of the outer door (2).

Images