CO2 incubator capable of adjusting wind speed

Abstract

The utility model discloses a CO2 incubator capable of adjusting wind speed. Comprising a box body, a box door hinged to the rear end wall of the box body, a capacitive screen fixedly installed on the box door, a supporting column fixedly connected to the bottom end of the box body, a humidifying disc fixedly connected to the left side of the bottom end in the box body and a culture dish set arranged in the box body and located above the humidifying disc. A touch mechanism is arranged below the culture dish group; according to the utility model, through the arrangement of the speed regulating mechanism, during use, air flow can be realized in the box body through the operation of the fan, the upper sleeve block moves back and forth outside the screw rod through the operation of the second motor, the plastic shielding sheet is stretched or folded along with the upper sleeve block, and meanwhile, the lower sleeve block moves back and forth outside the fixed column, so that the plastic shielding sheet is stretched or folded. The air flowing amount can be adjusted according to the air speed requirement, and the incubator is convenient to control the air speed, convenient to use, good in effect, high in exhaust efficiency and convenient to better culture cells.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a CO2 incubator capable of adjusting wind speed. Background Art

[0002] The CO2 incubator is an advanced instrument for culturing cells, tissues, and bacteria. It is a key device necessary for immunology, oncology, genetics, and bioengineering. The CO2 incubator is an improvement on ordinary culture, mainly because it can add CO2 to meet the environment required for culturing microorganisms. It is an advanced instrument for culturing cells, tissues, and bacteria.

[0003] The existing Chinese utility model patent with reference announcement number: CN208829691U discloses a CO2 incubator for medical experiments. In this embodiment, a wave-breaking plate is added to the humidifying disk. When the humidifying disk shakes, the fluctuation of water inside the humidifying disk is reduced to avoid spilling of water, which helps to maintain the environmental hygiene inside the box. In this embodiment, convex strips are fixed on the wave-breaking plate to increase the evaporation area, and the evaporation cloth adopts a harness-type fabric to increase the attachment area of ​​water, which is conducive to increasing the evaporation rate, thereby increasing the relative humidity recovery rate in the box and avoiding excessive drying in the box to cause culture failure. In this embodiment, a drainage tube and a shunt tube are used to connect the internal space of the convex strip to the CO2 outlet pipe. When CO2 is replenished, the airflow takes away the water on the evaporation cloth, which accelerates the dissipation of water and realizes the rapid recovery of the relative humidity level in the box.

[0004] The existing CO2 incubator still has the following problems when in use. First, when air flows inside the box, the wind speed cannot be adjusted as required, which is not conducive to the better culture of cells. Second, the culture dishes arranged inside the existing CO2 incubator are generally fixed. Since there is no vibration mechanism, the cell nutrients inside the culture dish body are easily precipitated after being placed for a long time, affecting the culture effect. This needs to be improved. Therefore, the technicians in this field provide a CO2 incubator with adjustable wind speed to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a CO2 incubator with adjustable wind speed, so as to solve the problem that the existing CO2 incubator mentioned in the above background technology cannot adjust the wind speed as required and the incubation effect is poor.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A CO2 incubator with adjustable wind speed, including:

[0008] A box body, a box door hinged to the rear end wall of the box body, a capacitive screen fixedly installed on the box door, a pillar fixedly connected to the bottom end of the box body, a humidifying plate fixedly connected to the left side of the bottom end inside the box body, a culture dish group arranged inside the box body and above the humidifying dish, a trigger mechanism arranged below the culture dish group, a frame fixedly connected to the right side inside the box body, a speed regulating mechanism arranged on the left side inside the frame, a fan fixedly installed on the right side wall inside the frame body, and air holes evenly opened on the left part of the frame body;

[0009] The culture dish group includes: a group of I-shaped columns fixedly connected to the upper and lower parts of the left side wall inside the box and the upper and lower parts of the right side wall of the frame, a placement plate sleeved on the outside of the four groups of I-shaped columns, a spring arranged on the outside of the four groups of I-shaped columns and located below the two placement plates, and a group of culture dish bodies fixedly arranged on the top of the two placement plates.

[0010] As a further solution of the utility model: through holes which are adapted to the external sizes of the four groups of I-beams are opened on the two placement plates.

[0011] As a further solution of the utility model: the trigger mechanism includes: a rotating column rotatably connected to the left side wall of the frame through a bearing and located below the two placement plates, a cam fixedly connected to the middle part of the outer side of the two rotating columns, one end of the two rotating columns passes through the left side of the box and is fixedly connected to a rotating wheel, a first motor fixedly installed on the left side of the box, and the output end of the first motor is fixedly connected to the rotating wheel below.

[0012] As a further solution of the utility model: the two rotating wheels are connected to each other through a belt.

[0013] As a further solution of the utility model: the speed regulation mechanism includes: a fixed column fixedly connected to the lower part of the interior of the frame, a lower sleeve block sleeved on the outside of the fixed column, a second motor fixedly installed on the upper front end wall of the interior of the frame, a screw rod fixedly connected to the output end of the second motor, one end of the screw rod is rotatably connected to the rear end wall of the interior of the frame through a bearing, an upper sleeve block threadedly connected to the outer surface of the screw rod, and a plastic cover fixedly connected to the rear end wall of the interior of the frame.

[0014] As a further solution of the utility model: the lower sleeve block is provided with a through hole which is adapted to the external size of the fixing column, and the upper sleeve block is provided with a threaded hole which is matched to the outer surface of the screw rod.

[0015] As a further solution of the utility model: the front end of the plastic cover is fixedly connected to the upper cover block and the lower cover block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a speed regulating mechanism. When in use, the operation of the fan can realize air flow inside the box body, and the operation of the second motor can make the upper cover block move back and forth outside the screw rod, and the plastic cover sheet is stretched or folded accordingly. At the same time, the lower cover block moves back and forth outside the fixed column, and the air flow rate can be adjusted according to the wind speed requirements. The incubator is easy to control the wind speed, easy to use, good effect, high exhaust efficiency, and convenient for better cell culture.

[0018] 2. The utility model is provided with a culture dish group and a trigger mechanism. When in use, the operation of the first motor causes the rotating wheel below the first motor to rotate, and the rotating wheel above the first motor rotates in coordination with the rotation of the belt, thereby causing the two rotating columns to rotate, so that the two cams continuously trigger the two placement plates, and the two placement plates move up and down outside the two groups of I-beams, thereby squeezing the two groups of springs, so as to vibrate the cells inside the culture dish bodies on the two placement plates, so as to prevent the nutrients inside the cells from being precipitated due to the static time being too long, and thus the cell culture effect is good and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first-person structural diagram of a CO2 incubator with adjustable wind speed.

[0020] Figure 2 This is a second-perspective structural diagram of a CO2 incubator with adjustable wind speed.

[0021] Figure 3 This is a schematic diagram of the internal structure of a CO2 incubator with adjustable wind speed.

[0022] Figure 4 This is a schematic diagram of the structure of the speed regulating mechanism in a CO2 incubator that can adjust the wind speed.

[0023] Figure 5 This is a schematic diagram of the structure of the trigger mechanism in a CO2 incubator with adjustable wind speed.

[0024] In the figure: 1. box body; 2. box door; 3. capacitive screen; 4. pillar; 5. humidifying plate; 6. culture dish group; 601. I-beam column; 602. placement plate; 603. spring; 604. culture dish body; 7. frame; 8. trigger mechanism; 801. rotating column; 802. cam; 803. rotating wheel; 804. first motor; 805. belt; 9. speed regulating mechanism; 901. fixed column; 902. lower set block; 903. second motor; 904. screw rod; 905. upper set block; 906. plastic cover; 10. fan. 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 to Figure 5 The present invention provides a CO2 incubator with adjustable wind speed, comprising:

[0027] Box body 1, box door 2 hinged to the rear end wall of box body 1, capacitive screen 3 fixedly mounted on box door 2, support column 4 fixedly connected to the bottom end of box body 1, humidifying plate 5 fixedly connected to the left side of the bottom end inside box body 1, culture dish group 6 arranged inside box body 1 and above humidifying plate 5, a trigger mechanism 8 arranged below culture dish group 6, frame body 7 fixedly connected to the right side inside box body 1, speed regulating mechanism 9 arranged on the left side inside frame body 7, fan 10 fixedly mounted on the right side wall inside frame body 7, and air holes evenly arranged on the left side of frame body 7;

[0028] When in use, the cells to be cultured are placed in the culture dish body 604 for culture operations. The operation of the fan 10 can realize air flow inside the box body 1. The stretching and or folding of the plastic cover 906 can adjust the air flow rate according to the required wind speed. The culture box is easy to control the wind speed, easy to use, effective, and has high exhaust efficiency, which is convenient for better cell culture.

[0029] The culture dish group 6 includes: a group of I-shaped columns 601 fixedly connected to the upper and lower parts of the left side wall inside the box body 1 and the upper and lower parts of the right side wall of the frame body 7, a placement plate 602 sleeved on the outside of the four groups of I-shaped columns 601, a spring 603 arranged on the outside of the four groups of I-shaped columns 601 and located below the two placement plates 602, and a group of culture dish bodies 604 fixedly arranged on the top of the two placement plates 602.

[0030] The two placement plates 602 are each provided with through holes that match the external sizes of the four groups of I-beams 601 .

[0031] The trigger mechanism 8 includes: a rotating column 801 rotatably connected to the left side wall of the frame 7 through a bearing and located below the two placement plates 602, a cam 802 fixedly connected to the middle of the outer side of the two rotating columns 801, one end of the two rotating columns 801 passes through the left side of the box body 1 and is fixedly connected to a rotating wheel 803, a first motor 804 fixedly installed on the left side of the box body 1, and the output end of the first motor 804 is fixedly connected to the rotating wheel 803 below.

[0032] The two rotating wheels 803 are connected in transmission via a belt 805 .

[0033] Start the first motor 804 to rotate the rotating wheel 803 below it, and with the rotation of the belt 805, the rotating wheel 803 above it rotates, and then the two rotating columns 801 rotate, so that the two cams 802 continuously touch the two placement plates 602, and the two placement plates 602 move up and down outside the two groups of I-beams 601, thereby squeezing the two groups of springs 603, so as to vibrate the cells inside the culture dish body 604 on the two placement plates 602, so as to prevent the static time from being too long and the precipitation from occurring during use, and achieve good cell culture effect.

[0034] The speed regulating mechanism 9 includes: a fixed column 901 fixedly connected to the lower part of the interior of the frame 7, a lower sleeve block 902 sleeved on the outside of the fixed column 901, a second motor 903 fixedly installed on the upper front end wall of the interior of the frame 7, a screw rod 904 fixedly connected to the output end of the second motor 903, one end of the screw rod 904 is rotatably connected to the rear end wall of the interior of the frame 7 through a bearing, an upper sleeve block 905 threadedly connected to the outer surface of the screw rod 904, and a plastic cover 906 fixedly connected to the rear end wall of the interior of the frame 7.

[0035] The lower sleeve block 902 is provided with a through hole that matches the outer size of the fixing column 901 , and the upper sleeve block 905 is provided with a threaded hole that matches the outer surface of the screw rod 904 .

[0036] The front ends of the plastic cover sheet 906 are fixedly connected to the upper cover block 905 and the lower cover block 902 .

[0037] Starting the fan 10 can realize air flow inside the box 1. Starting the second motor 903 can make the upper block 905 move back and forth outside the screw rod 904, and its plastic cover 906 will be stretched or folded accordingly. At the same time, the lower block 902 moves back and forth outside the fixed column 901. As the plastic cover 906 expands and shrinks, the air flow rate can be adjusted according to the required wind speed. It is easy to use, has good effect, and is convenient for better cell culture.

[0038] The working principle of the utility model is:

[0039] When using the utility model, the first motor 804 is started to run, so that the rotating wheel 803 below it rotates, and the rotating wheel 803 above it rotates with the rotation of the belt 805, so that the two rotating columns 801 rotate, so that the two cams 802 continuously touch the two placement plates 602, and the two placement plates 602 move up and down outside the two groups of I-beams 601, thereby squeezing the two groups of springs 603, so as to vibrate the cells inside the culture dish body 604 on the two placement plates 602, so that when in use, To prevent the phenomenon of precipitation caused by long static time, the cell culture effect is good. Starting the fan 10 can realize air flow inside the box 1. When adjusting the wind speed, start the second motor 903 to make the upper block 905 move back and forth outside the screw rod 904, and its plastic cover 906 will be stretched or folded accordingly. At the same time, the lower block 902 moves back and forth outside the fixed column 901. With the expansion and contraction of the plastic cover 906, the air flow can be adjusted according to the wind speed requirements. It is easy to use, has good effects, and is convenient for better cell culture.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A CO2 incubator with adjustable wind speed, characterized in that: include: A box body (1), a box door (2) hinged to the rear end wall of the box body (1), a capacitive screen (3) fixedly mounted on the box door (2), a support (4) fixedly connected to the bottom end of the box body (1), a humidifying plate (5) fixedly connected to the left side of the bottom end inside the box body (1), a culture dish group (6) arranged inside the box body (1) and above the humidifying plate (5), a trigger mechanism (8) arranged below the culture dish group (6), a frame body (7) fixedly connected to the right side inside the box body (1), a speed regulating mechanism (9) arranged on the left side inside the frame body (7), a fan (10) fixedly mounted on the right side wall inside the frame body (7), and air holes evenly arranged on the left side of the frame body (7); The culture dish group (6) comprises: a group of I-shaped columns (601) fixedly connected to the upper and lower parts of the left side wall inside the box (1) and the upper and lower parts of the right side wall of the frame (7), a placement plate (602) sleeved on the outside of the four groups of I-shaped columns (601), a spring (603) arranged on the outside of the four groups of I-shaped columns (601) and located below the two placement plates (602), and a group of culture dish bodies (604) fixedly arranged on the top of the two placement plates (602).

2. The CO2 incubator with adjustable wind speed according to claim 1, characterized in that: The two placement plates (602) are each provided with through holes that are adapted to the external sizes of the four groups of I-shaped columns (601).

3. The CO2 incubator with adjustable wind speed according to claim 1, characterized in that: The trigger mechanism (8) comprises: a rotating column (801) rotatably connected to the left side wall of the frame (7) through a bearing and located below the two placement plates (602); a cam (802) fixedly connected to the middle of the outer sides of the two rotating columns (801); one end of the two rotating columns (801) penetrates the left side of the box (1) and is fixedly connected to a rotating wheel (803); a first motor (804) fixedly installed on the left side of the box (1); and the output end of the first motor (804) is fixedly connected to the rotating wheel (803) below.

4. The CO2 incubator with adjustable wind speed according to claim 3, characterized in that: The two rotating wheels (803) are connected in transmission via a belt (805).

5. The CO2 incubator with adjustable wind speed according to claim 1, characterized in that: The speed regulating mechanism (9) comprises: a fixed column (901) fixedly connected to the lower part of the interior of the frame (7), a lower sleeve block (902) sleeved on the outside of the fixed column (901), a second motor (903) fixedly installed on the upper front end wall of the interior of the frame (7), a screw rod (904) fixedly connected to the output end of the second motor (903), an upper sleeve block (905) of which one end of the screw rod (904) is rotatably connected to the rear end wall of the interior of the frame (7) via a bearing and is threadedly connected to the outer surface of the screw rod (904), and a plastic cover (906) fixedly connected to the rear end wall of the interior of the frame (7).

6. The CO2 incubator with adjustable wind speed according to claim 5, characterized in that: The lower sleeve block (902) is provided with a through hole that matches the external size of the fixing column (901), and the upper sleeve block (905) is provided with a threaded hole that matches the outer surface of the screw rod (904).

7. The CO2 incubator with adjustable wind speed according to claim 5, characterized in that: The front ends of the plastic cover sheet (906) are fixedly connected to the upper cover block (905) and the lower cover block (902).

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