Disinfection and sterilization device for cell culture box and use method of disinfection and sterilization device

Abstract

The invention discloses a disinfection and sterilization device of a cell incubator and a use method of the disinfection and sterilization device, and belongs to the technical field of disinfection and sterilization of cell incubators. An electric push rod is controlled to jack up a movable seat to slide in a corresponding rectangular sliding groove, and a supporting frame is jacked out of a storage groove, so that the supporting frame rotates between the corresponding movable seat and a fixed seat; jacking the disinfection light plate to rotate at the bottom of the turntable until the disinfection light plate rotates at a proper angle at the bottom of the turntable, stopping the electric push rod from continuously pushing the movable seat, fixing the disinfection light plate at the bottom of the turntable at a specific angle, closing the magnetic suction box door, controlling the rotating motor to rotate, and opening the disinfection light plate at the same time; under the meshing transmission action of a bevel gear I and a bevel gear II, a rotating disc is controlled to drive a disinfection light plate to rotate in the cell culture box body, so that disinfection light rays emitted by the disinfection light plate irradiate each corner in the cell culture box body, and the interior of the cell culture box body is disinfected and sterilized.

Description

Technical Field

[0001] The invention relates to the technical field of disinfection and sterilization of a cell culture box, and in particular to a disinfection and sterilization device of a cell culture box and a use method thereof. Background Art

[0002] As an advanced instrument for culturing cells, tissues and bacteria, the cell culture incubator is a key equipment necessary for immunology, oncology, genetics and bioengineering. It is widely used in scientific research and production such as microbiology, agricultural science and medical experiments. The cell culture incubator can provide a stable temperature, humidity and air environment for cell growth, reproduction and experimental operation, simulating the growth conditions of cells in the body. After the cell culture is completed, in order to prevent microbial contamination, the cell culture incubator needs to be disinfected and sterilized. By using a disinfection and sterilization device to disinfect and sterilize the inside of the cell culture incubator, the growth of microorganisms inside the cell culture incubator can be effectively reduced, and the growth of microorganisms inside the cell culture incubator can be prevented. Damage to the equipment is caused and the service life of the equipment is extended. At the same time, by disinfecting and sterilizing the cell culture incubator, the spread of harmful microorganisms in the laboratory can be reduced to protect the safety of the experimenters.

[0003] The disinfection and sterilization devices of existing cell culture incubators are generally directly installed and fixed inside the cell culture incubator, which makes the cell culture incubator larger and difficult to disassemble and install at will. At the same time, when the disinfection and sterilization device inside the cell culture incubator is performing disinfection and sterilization, the light emitted can generally only be irradiated at a fixed position inside the cell culture incubator, and it is difficult to adjust the illumination direction of the disinfection and sterilization light at will, which easily leads to the disinfection and sterilization device not being able to completely disinfect and sterilize the inside of the cell culture incubator. Therefore, improvement is needed.

[0004] Based on this, the present invention designs a disinfection and sterilization device for a cell culture box and a use method thereof to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a disinfection and sterilization device for a cell culture incubator and a method for using the same, so as to solve the problem that the disinfection and sterilization device of the existing cell culture incubator proposed in the above background technology is generally directly installed and fixed inside the cell culture incubator, which makes the cell culture incubator larger in size and difficult to disassemble and install at will. At the same time, when the disinfection and sterilization device inside the cell culture incubator is performing disinfection and sterilization, the light emitted can generally only be irradiated at a fixed position inside the cell culture incubator, and it is difficult to arbitrarily adjust the illumination direction of the disinfection and sterilization light, which easily leads to the problem that the disinfection and sterilization device cannot completely disinfect and sterilize the inside of the cell culture incubator.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A disinfection and sterilization device for a cell culture box comprises a cell culture box body, two groups of fixing bars are fixedly installed on both sides of the inner wall of the cell culture box body, culture racks are slidably installed between the two groups of opposite fixing bars inside the cell culture box body, and the number of the culture racks is two groups; a turntable is rotatably installed on the top of the cell culture box body, a rotating support structure is symmetrically provided at the bottom of the turntable, and a rotating motor is fixedly installed at the central position of one side of the top of the cell culture box body.

[0008] As a further solution of the present invention, a magnetic door is rotatably installed on one side of the cell culture box, a sealing strip is fixedly installed on the surface of the magnetic door, base feet are fixedly installed at the four corners of the bottom of the cell culture box, a temperature control plate is fixedly installed on one side of the inner wall of the cell culture box, and a motor protection shell is fixedly installed on the top of the cell culture box.

[0009] As a further solution of the present invention, five groups of limiting rollers are equidistantly fixedly installed on one side of the fixing bar, and a fixing socket 1 is provided at one end of the fixing bar located on one side of the limiting roller.

[0010] As a further solution of the present invention, limiting slide grooves are symmetrically provided on both sides of the culture rack, and the limiting slide grooves correspond to the positions of the limiting rollers, and a plurality of placement bars are fixedly installed at equal intervals on the bottom of the culture rack, and mounting grooves are respectively provided at both ends of one side of the culture rack, and a fixed plug rod is slidably installed inside the mounting groove, and one end of the fixed plug rod passes through the mounting groove and extends to the outside of the culture rack corresponding to the position of the fixed socket one.

[0011] As a further solution of the present invention, a limiting plate is fixedly installed on the surface of one end of the fixed rod located inside the mounting groove, a fixing spring is provided on the surface of the fixed rod located inside the mounting groove, a shift rod is fixedly installed on one end of the fixed rod located inside the mounting groove, and the shift rod passes through the mounting groove and extends to the outside of the culture rack.

[0012] As a further solution of the present invention, a bevel gear is fixedly installed on the top of the turntable through the cell culture box body, a disinfection light plate is rotatably installed on one side of the bottom of the turntable, a storage groove is symmetrically provided on one side of the disinfection light plate, a rectangular slide groove is symmetrically provided on the bottom of the turntable, an electric push rod is fixedly installed on one end of the rectangular slide groove, and limit grooves are symmetrically provided on both sides of the inner wall of the rectangular slide groove.

[0013] As a further solution of the present invention, a second bevel gear is fixedly mounted on the output end of the rotating motor, and the second bevel gear is meshed with the first bevel gear.

[0014] As a further solution of the present invention, the rotating support structure includes a moving seat, and the moving seat is slidably connected to the inside of a rectangular slide groove, one side of the moving seat is fixedly connected to the electric push rod, and limiting protrusions are symmetrically fixedly installed on both sides of the moving seat, and the positions of the limiting protrusions correspond to the limiting grooves, the bottom of the moving seat is rotatably connected to a support frame, the bottom end of the support frame is rotatably installed with a fixed seat, and the fixed seat is fixedly connected to one end of the storage groove.

[0015] A method for using a disinfection and sterilization device of a cell culture box, the method comprising the following steps:

[0016] The magnetic suction box door is turned to open the cell culture box, and the two groups of culture racks are lifted and clamped between the opposite fixing bars inside the cell culture box, so that the limiting roller on one side of the fixing bar slides and clamps into the corresponding limiting slide groove, and the two groups of levers are pushed and squeezed to drive the fixing plug rod to retract into the installation groove, so that the limiting plate pushes and squeezes the fixing spring to deform inside the installation groove until the culture rack is completely clamped between the two groups of fixing bars, so that the position of the fixing plug hole 1 corresponds to the position of the fixing plug rod, and then the lever is released to push the limiting plate to one side of the installation groove under the rebound action of the fixing spring, so that the fixing plug rod The rod is pushed out of the mounting slot and inserted into the corresponding fixed socket 1, and the culture rack is clamped and fixed between the two sets of fixing strips. After repeating the steps to clamp and fix the two sets of culture racks in the cell culture box, the culture dish is placed in the culture rack on the top of the placement strip, and the magnetic suction box door is flipped and closed to make the sealing strip pressed between the cell culture box and the magnetic suction box door to ensure that the inside of the cell culture box is in a relatively closed environment, and the temperature control board is started to control the temperature inside the cell culture box to ensure that the culture dish placed on the top of the placement strip is cultured at a relatively suitable temperature;

[0017] After the cell culture is completed, the magnetic suction box door is turned to open the cell culture box, and after the culture dish is removed from the top of the placement bar, the two sets of levers are pushed to drive the fixed plug rod to disengage from the fixed plug hole, and the culture rack is pulled out from between the two sets of fixed bars until the two sets of culture racks are pulled out of the cell culture box. The two sets of electric push rods are controlled to extend synchronously, and the moving seat is pushed to slide in the rectangular slide groove to the end close to the disinfection light plate. At the same time, the support frame rotates between the moving seat and the fixed seat, and the disinfection light plate is lifted up and rotated at the bottom of the turntable until the disinfection light plate rotates at the bottom of the turntable. After reaching an appropriate angle, stop the electric push rod from extending further, rotate and close the magnetic suction box door to stick to the surface of the cell culture box, start the rotating motor to control the bevel gear 2 to rotate, and under the meshing transmission of the bevel gear 2 and the bevel gear 1, control the turntable to drive the disinfection light plate to rotate inside the cell culture box, and turn on the disinfection light plate at the same time, so that the disinfection and sterilization light emitted by the disinfection light plate rotates and irradiates inside the cell culture box, ensuring that all angles inside the cell culture box are evenly irradiated by the disinfection and sterilization light, so that the disinfection and sterilization inside the cell culture box is more sufficient.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention opens the cell culture box by rotating the magnetic suction box door away from the cell culture box body, and after the culture rack is pulled out from the cell culture box, the electric push rod is controlled to lift the movable seat to slide inside the corresponding rectangular slide groove, and the support frame is pushed out of the receiving groove, so that the support frame rotates between the corresponding movable seat and the fixed seat, and the disinfection light plate is lifted to rotate at the bottom of the turntable. After the disinfection light plate rotates to a suitable angle at the bottom of the turntable, the electric push rod is stopped to continue to push the movable seat, and the disinfection light plate is fixed at the bottom of the turntable at a specific angle. After closing the magnetic suction box door, the rotating motor is controlled to rotate and the disinfection light plate is turned on at the same time. Under the meshing transmission action of the bevel gear one and the bevel gear two, the turntable is controlled to drive the disinfection light plate to rotate inside the cell culture box body, so that the disinfection light emitted by the disinfection light plate is irradiated on every corner inside the cell culture box body, thereby disinfecting and sterilizing the inside of the cell culture box body.

[0020] 2. The present invention places the culture rack on the surface of the limiting roller between two sets of relatively fixed strips, pushes the culture rack to slide on the surface of the limiting roller, and at the same time pushes and squeezes the two sets of levers to drive the fixed plug rod to retract into the installation groove, so that the fixed plug rod drives the limiting plate to squeeze the fixed spring to deform inside the installation groove, until the culture rack is completely inserted between the two sets of fixed strips, so that the position of the fixed socket one corresponds to the position of the fixed plug rod, releases the lever, and under the rebound action of the fixed spring, the fixed plug rod is pushed out of the installation groove and inserted into the corresponding fixed socket one, thereby clamping and fixing the culture rack between the two sets of relatively fixed strips, making it convenient to disassemble or install the culture rack, thereby facilitating the disinfection and sterilization of the inside of the cell culture box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the expanded explosion structure of the present invention;

[0023] Figure 2 It is a schematic cross-sectional view of the cell culture box, the turntable and the rotating motor of the present invention;

[0024] Figure 3 It is a schematic cross-sectional structural diagram of the culture rack of the present invention;

[0025] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 5 It is a schematic diagram of the structure of the fixing bar and the limiting roller of the present invention;

[0027] Figure 6 It is a cross-sectional expansion structure schematic diagram of the turntable and the rotating support structure of the present invention;

[0028] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at B in the middle;

[0029] Figure 8 For the present invention Figure 6 Schematic diagram of the enlarged structure at point C in the middle.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Cell culture box; 101. Magnetic door; 102. Sealing strip; 103. Bottom foot; 104. Temperature control board; 105. Motor protection shell; 2. Fixing strip; 201. Limiting roller; 202. Fixed socket 1; 3. Culture rack; 301. Limiting slide; 302. Placement strip; 303. Installation slot; 304. Fixed plug rod; 305. Limiting plate; 306. Fixed spring; 307. Lever; 4. Turntable; 401. Bevel gear 1; 402. Rectangular slide; 403. Disinfection light board; 404. Storage slot; 405. Electric push rod; 406. Limiting slot; 5. Rotating motor; 501. Bevel gear 2; 6. Rotating support structure; 601. Moving seat; 602. Limiting bump; 603. Support frame; 604. Fixed seat. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-Figure 8 , the present invention provides a technical solution:

[0034] A disinfection and sterilization device for a cell culture box comprises a cell culture box body 1, two groups of fixing bars 2 are fixedly installed on both sides of the inner wall of the cell culture box body 1, and culture racks 3 are slidably installed between the two groups of opposite fixing bars 2 inside the cell culture box body 1, and the number of the culture racks 3 is two groups; a turntable 4 is rotatably installed on the top of the cell culture box body 1, a rotating support structure 6 is symmetrically arranged at the bottom of the turntable 4, and a bevel gear 1 401 is fixedly installed on the top of the turntable 4 through the cell culture box body 1; a rotating motor 5 is fixedly installed at a central position on one side of the top of the cell culture box body 1, and a bevel gear 2 501 is fixedly installed on the output end of the rotating motor 5, and the bevel gear 2 501 and the bevel gear 1 401 are meshed with each other.

[0035] During operation, the rotating motor 5 is controlled to drive the bevel gear 2 501 to rotate, and the rotation of the rotating motor 5 is transmitted to the turntable 4 through the meshing of the bevel gear 1 401 and the bevel gear 2 501 , thereby controlling the turntable 4 to drive the disinfection light plate 403 to rotate inside the cell culture box 1 .

[0036] A bevel gear 401 is fixedly installed on the top of the turntable 4 through the cell culture box 1, a disinfection light plate 403 is rotatably installed on one side of the bottom of the turntable 4, a storage groove 404 is symmetrically arranged on one side of the disinfection light plate 403, a rectangular slide 402 is symmetrically arranged on the bottom of the turntable 4, an electric push rod 405 is fixedly installed on one end of the rectangular slide 402, and limiting grooves 406 are symmetrically arranged on both sides of the inner wall of the rectangular slide 402; the rotating support structure 6 includes a moving seat 601, and the moving seat 601 is slidably connected to the rectangular slide 402, one side of the moving seat 601 is fixedly connected to the electric push rod 405, and the limiting protrusions 602 are symmetrically fixedly installed on both sides of the moving seat 601, and the position of the limiting protrusions 602 corresponds to the position of the limiting groove 406. The bottom of the moving seat 601 is rotatably connected to the support frame 603, and the bottom end of the support frame 603 is rotatably installed with a fixed seat 604, and the fixed seat 604 is fixedly connected to one end of the storage groove 404; when it is necessary to perform light disinfection on the inside of the cell culture box 1, control the two groups of electric push rods 40 5 synchronously extends inside the rectangular slide groove 402, lifts up the moving seat 601 to slide inside the rectangular slide groove 402, so that the moving seat 601 drives the limiting protrusion 602 to slide inside the corresponding limiting groove 406, and limits and fixes the moving seat 601 to ensure that the moving seat 601 will not tilt or deflect when sliding inside the rectangular slide groove 402, so that the support frame 603 rotates at the bottom of the moving seat 601, and at the same time, the support frame 603 lifts up the disinfection light plate 403 to rotate and tilt at the bottom of the turntable 4 until After the disinfection light plate 403 is lifted up and tilted at a certain angle at the bottom of the turntable 4, the electric push rod 405 is stopped from extending further, and after the magnetic suction box door 101 is closed, the disinfection light plate 403 and the rotating motor 5 are started at the same time, so that the rotating motor 5 drives the turntable 4 to rotate inside the cell culture box 1, and the disinfection light plate 403 is controlled to rotate synchronously, so that the disinfection light emitted by the disinfection light plate 403 is irradiated to each corner of the bottom of the cell culture box 1, thereby performing light disinfection and sterilization on the inside of the cell culture box 1.

[0037] After the two groups of culture racks 3 are clamped and fixed between the corresponding fixing bars 2, the culture dish can be placed inside the culture rack 3, and the cell culture box 1 is closed so that the culture dish is cultured inside the cell culture box 1. After the culture is completed, the cell culture box 1 is opened to pull the culture rack 3 out of the cell culture box 1, and then the disinfection light plate 403 is clamped and fixed between the two groups of turntables 4. After the disinfection light plate 403 is opened, the cell culture box 1 is closed, and the rotating motor 5 is controlled to drive the turntable 4 to rotate, so that the disinfection light plate 403 rotates inside the cell culture box 1, so as to irradiate and disinfect the inside of the cell culture box 1 at various angles;

[0038] As a further solution of the present invention, a magnetic door 101 is rotatably installed on one side of the cell culture box 1, a sealing strip 102 is fixedly installed on the surface of the magnetic door 101, base feet 103 are fixedly installed at the four corners of the bottom of the cell culture box 1, a temperature control plate 104 is fixedly installed on one side of the inner wall of the cell culture box 1, and a motor protection shell 105 is fixedly installed on the top of the cell culture box 1.

[0039] During operation, the magnetic suction box door 101 is rotated so that the magnetic suction box door 101 is adsorbed on the surface of the cell culture box 1, and the sealing strip 102 is ensured to be pressed tightly against the magnetic suction box door 101 and the cell culture box 1, so that the interior of the cell culture box 1 is in a relatively closed environment, and the temperature control board 104 is controlled to control the temperature inside the cell culture box 1, thereby facilitating the cultivation of cells.

[0040] As a further solution of the present invention, five groups of limiting rollers 201 are fixedly installed at equal intervals on one side of the fixed bar 2; limiting slide grooves 301 are symmetrically arranged on both sides of the culture rack 3, and the positions of the limiting slide grooves 301 and the limiting rollers 201 correspond. When the culture rack 3 is clamped between two groups of opposite fixed bars 2, the limiting slide grooves 301 on both sides of the culture rack 3 are clamped on the surfaces of the corresponding limiting rollers 201, and the culture rack 3 is pushed to move between the two groups of fixed bars 2, so that the limiting rollers 201 roll inside the corresponding limiting slide grooves 301, thereby reducing the friction of the culture rack 3 when it moves between the fixed bars 2.

[0041] A plurality of placement bars 302 are fixedly installed at equal intervals at the bottom of the culture rack 3; installation grooves 303 are respectively provided at both ends of one side of the culture rack 3, and a fixed plug rod 304 is slidably inserted into the installation groove 303; a fixed socket 202 is provided at one end of the fixed bar 2 located on the side of the limiting roller 201, and one end of the fixed plug rod 304 extends through the installation groove 303 to the outside of the culture rack 3 and corresponds to the position of the fixed socket 202. A limiting plate 305 is fixedly installed on the surface of one end of the fixed rod 304 located inside the mounting groove 303. The diameter of the mounting groove 303 is smaller than the inner diameter of the groove and the groove blocks the limiting plate 305. A fixing spring 306 is provided on the surface of the fixed rod 304 located inside the mounting groove 303. A lever 307 is located outside the mounting groove 303. At the same time, the fixing spring 306 is located inside the mounting groove 303. When the lever 307 is pushed to drive the fixed rod 304 to move, the limiting plate 305 moves with the fixed rod 304 to push the fixing spring 306, so that the fixing spring 306 is squeezed and deformed at one end inside the mounting groove 303, thereby generating a compression effect. A lever 307 is fixedly installed on the other end of the fixed rod 304 located inside the mounting groove 303, and the lever 307 passes through the mounting groove 303 and extends to the outside of the culture rack 3.

[0042] During operation, after the culture rack 3 is inserted between the two groups of fixed bars 2, the lever 307 is released and the limiting plate 305 is pushed toward one end inside the mounting groove 303 under the rebound action of the fixing spring 306, so that the limiting plate 305 drives the fixing rod 304 to push out of the mounting groove 303 and insert into the corresponding fixing socket 202, so that the culture rack 3 can be clamped and fixed between the two groups of fixing bars 2.

[0043] A method for using a disinfection and sterilization device of a cell culture box, the method comprising the following steps:

[0044] The magnetic suction box door 101 is turned to open the cell culture box body 1, and the two groups of culture racks 3 are lifted and respectively stuck between the opposite fixing bars 2 inside the cell culture box body 1, so that the limiting roller 201 on one side of the fixing bar 2 slides and is stuck in the corresponding limiting slide groove 301, and the two groups of levers 307 are pushed and squeezed to drive the fixing plug rod 304 to retract into the installation groove 303, so that the limiting plate 305 pushes and squeezes the fixing spring 306 inside the installation groove 303 to deform, until the culture rack 3 is completely stuck between the two groups of fixing bars 2, so that the position of the fixing socket 1 202 corresponds to the position of the fixing plug rod 304, and then the lever 307 is released to push the limiting plate 305 to the installation groove 303 under the rebound action of the fixing spring 306. One side, so that the fixed plug rod 304 is pushed out of the installation groove 303 and inserted into the corresponding fixed plug hole 1 202, the culture rack 3 is clamped and fixed between the two groups of fixing strips 2, and the steps are repeated to clamp and fix the two groups of culture racks 3 in the cell culture box 1, and the culture dish is placed in the culture rack 3 on the top of the placement strip 302, and the magnetic suction box door 101 is turned over and closed, so that the sealing strip 102 is pressed between the cell culture box 1 and the magnetic suction box door 101, ensuring that the inside of the cell culture box 1 is in a relatively closed environment, and starting the temperature control board 104 to start the temperature control of the inside of the cell culture box 1, ensuring that the culture dish placed on the top of the placement strip 302 is cultured at a relatively suitable temperature;

[0045] After the cell culture is completed, the magnetic suction box door 101 is turned to open the cell culture box 1, and the culture dish is removed from the top of the placement bar 302, and the two groups of levers 307 are pushed to drive the fixed plug rod 304 to disengage from the fixed socket 202, and the culture rack 3 is pulled out from between the two groups of fixed bars 2 until the two groups of culture racks 3 are pulled out from the inside of the cell culture box 1, and the two groups of electric push rods 405 are controlled to extend synchronously, and the movable seat 601 is pushed to slide inside the rectangular slide groove 402 to one end close to the disinfection light plate 403, and the support frame 603 is rotated between the movable seat 601 and the fixed seat 604, and the disinfection light plate 403 is lifted up and rotated at the bottom of the turntable 4 until the disinfection light plate 403 is After the bottom of the turntable 4 rotates to a suitable angle, the electric push rod 405 is stopped from extending further, and after the magnetic suction box door 101 is rotated and closed to be close to the surface of the cell culture box 1, the rotating motor 5 is started to control the bevel gear 2 501 to rotate. Under the meshing transmission of the bevel gear 2 501 and the bevel gear 1 401, the turntable 4 is controlled to drive the disinfection light plate 403 to rotate inside the cell culture box 1. At the same time, the disinfection light plate 403 is driven to rotate and irradiate the disinfection light emitted by the disinfection light plate 403 inside the cell culture box 1, ensuring that all angles inside the cell culture box 1 are evenly irradiated with the disinfection light, so that the disinfection and sterilization inside the cell culture box 1 is more sufficient.

Claims

1. A disinfection and sterilization device for a cell culture box, comprising a cell culture box body (1), characterized in that: Two groups of fixing bars (2) are fixedly installed on both sides of the inner wall of the cell culture box (1), and a culture rack (3) is slidably installed between the two groups of opposite fixing bars (2) inside the cell culture box (1). The number of the culture racks (3) is two groups. A turntable (4) is rotatably installed at the top of the cell culture box (1), and a rotating support structure (6) is symmetrically provided at the bottom of the turntable (4). A rotating motor (5) is fixedly installed at the central position of one side of the top of the cell culture box (1).

2. The disinfection and sterilization device for a cell culture box according to claim 1, characterized in that: A magnetic suction box door (101) is rotatably mounted on one side of the cell culture box (1), a sealing strip (102) is fixedly mounted on the surface of the magnetic suction box door (101), feet (103) are fixedly mounted at the four corners of the bottom of the cell culture box (1), a temperature control plate (104) is fixedly mounted on one side of the inner wall of the cell culture box (1), and a motor protection shell (105) is fixedly mounted on the top of the cell culture box (1).

3. The disinfection and sterilization device for a cell culture box according to claim 1, characterized in that: Five groups of limiting rollers (201) are fixedly installed at equal intervals on one side of the fixing bar (2), and a fixing socket 1 (202) is provided at one end of the fixing bar (2) located on one side of the limiting rollers (201).

4. The disinfection and sterilization device for a cell culture box according to claim 3, characterized in that: The culture rack (3) is symmetrically provided with limiting slide grooves (301) on both sides, and the limiting slide grooves (301) correspond to the positions of the limiting rollers (201). A plurality of placement bars (302) are fixedly installed at equal intervals on the bottom of the culture rack (3). Both ends of one side of the culture rack (3) are respectively provided with mounting grooves (303). A fixed plug rod (304) is slidably installed inside the mounting groove (303), and one end of the fixed plug rod (304) passes through the mounting groove (303) and extends to the outside of the culture rack (3) corresponding to the position of the fixed plug hole 1 (202).

5. The disinfection and sterilization device for a cell culture box according to claim 4, characterized in that: A limiting plate (305) is fixedly mounted on the surface of one end of the fixed rod (304) located inside the mounting groove (303); a fixing spring (306) is provided on the surface of the fixed rod (304) located inside the mounting groove (303); a lever (307) is fixedly mounted on the end of the fixed rod (304) located inside the mounting groove (303); and the lever (307) passes through the mounting groove (303) and extends to the outside of the culture rack (3).

6. The disinfection and sterilization device for a cell culture box according to claim 1, characterized in that: The top of the turntable (4) passes through the cell culture box (1) and is fixedly installed with a bevel gear (401); a disinfection light plate (403) is rotatably installed on one side of the bottom of the turntable (4); a storage groove (404) is symmetrically provided on one side of the disinfection light plate (403); a rectangular slide groove (402) is symmetrically provided on the bottom of the turntable (4); an electric push rod (405) is fixedly installed at one end of the rectangular slide groove (402); and limit grooves (406) are symmetrically provided on both sides of the inner wall of the rectangular slide groove (402).

7. The disinfection and sterilization device for a cell culture box according to claim 6, characterized in that: A second bevel gear (501) is fixedly mounted on the output end of the rotating motor (5), and the second bevel gear (501) and the first bevel gear (401) are meshed with each other.

8. The disinfection and sterilization device for a cell culture box according to claim 6, characterized in that: The rotating support structure (6) comprises a movable seat (601), and the movable seat (601) is slidably connected to the inside of the rectangular slide groove (402), one side of the movable seat (601) is fixedly connected to the electric push rod (405), and the two sides of the movable seat (601) are symmetrically fixedly installed with limiting protrusions (602), and the positions of the limiting protrusions (602) and the limiting grooves (406) correspond to each other, and the bottom of the movable seat (601) is rotatably connected to a support frame (603), and the bottom end of the support frame (603) is rotatably installed with a fixed seat (604), and the fixed seat (604) is fixedly connected to one end of the storage groove (404).

9. A method for using a disinfection and sterilization device for a cell culture incubator, according to any one of claims 1 to 8, characterized in that: The method of use comprises the following steps: The magnetic suction box door (101) is rotated to open the cell culture box body (1), and the two groups of culture racks (3) are lifted and respectively clamped between the opposite fixing bars (2) inside the cell culture box body (1), so that the limiting roller (201) on one side of the fixing bar (2) slides and clamps into the corresponding limiting slide groove (301), and the two groups of levers (307) are pushed and squeezed to drive the fixing plug rod (304) to retract into the installation groove (303), so that the limiting plate (305) pushes and squeezes the fixing spring (306) inside the installation groove (303) to deform, until the culture rack (3) is completely clamped between the two groups of fixing bars (2), so that the positions of the fixing plug hole 1 (202) and the fixing plug rod (304) correspond to each other, and then the lever (307) is released, and the limiting plate (305) is pushed toward the installation groove (303) under the rebound action of the fixing spring (306). 303), so that the fixing rod (304) is pushed out of the installation groove (303) and inserted into the corresponding fixing socket (202), and the culture rack (3) is clamped and fixed between the two sets of fixing strips (2), and after repeating the steps to clamp and fix the two sets of culture racks (3) in the cell culture box (1), the culture dish is placed in the culture rack (3) on the top of the placement strip (302), and the magnetic suction box door (101) is turned over and closed, so that the sealing strip (102) is pressed between the cell culture box (1) and the magnetic suction box door (101), ensuring that the inside of the cell culture box (1) is in a relatively closed environment, and starting the temperature control board (104) to start temperature control of the inside of the cell culture box (1), ensuring that the culture dish placed on the top of the placement strip (302) is cultured at a relatively suitable temperature; After the cell culture is completed, the magnetic suction box door (101) is rotated to open the cell culture box (1), and the culture dish is removed from the top of the placement bar (302). The two groups of levers (307) are pushed to drive the fixed plug rod (304) to disengage the fixed plug hole (202), and the culture rack (3) is pulled out from between the two groups of fixed bars (2) until the two groups of culture racks (3) are pulled out from the inside of the cell culture box (1). The two groups of electric push rods (405) are controlled to extend synchronously, and the movable seat (601) is pushed to slide inside the rectangular slide groove (402) to one end close to the disinfection light plate (403). At the same time, the support frame (603) rotates between the movable seat (601) and the fixed seat (604), and the disinfection light plate (403) is lifted up and rotated at the bottom of the turntable (4) until the disinfection light plate (403) is removed. After the turntable (4) rotates to a suitable angle at the bottom, the electric push rod (405) stops extending, and after the magnetic suction box door (101) is rotated and closed to be close to the surface of the cell culture box (1), the rotating motor (5) is started to control the bevel gear 2 (501) to rotate. Under the meshing transmission of the bevel gear 2 (501) and the bevel gear 1 (401), the control turntable (4) drives the disinfection light plate (403) to rotate inside the cell culture box (1). At the same time, the disinfection light plate (403) is turned on, so that the disinfection light plate (403) emits a rotating and sterilizing light inside the cell culture box (1), ensuring that all angles inside the cell culture box (1) are evenly irradiated with the disinfection light, so that the disinfection and sterilization inside the cell culture box (1) is more sufficient.

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