Dustproof oscillator for cell culture medium

Abstract

The dustproof oscillator comprises a top plate and a supporting plate, the supporting plate is installed at the top end of the top plate, a dustproof box is installed at the top end of the supporting plate, an oscillation box is installed in the dustproof box in a sliding mode, and a bearing plate is installed on the outer wall of the dustproof box. A reciprocating motor is installed at the bottom end of the bearing plate, a long connecting arm is installed at the output end of the reciprocating motor, a short connecting arm is installed at one end of the long connecting arm, a movable shaft is installed at the end, close to the long connecting arm, of the short connecting arm, and the short connecting arm is movably connected with the long connecting arm through the movable shaft. According to the utility model, the box door is conveniently opened and closed in a linkage manner to place a cell culture medium, dust is prevented from entering the box door, a culture solution is conveniently and longitudinally swung and uniformly oscillated in a reciprocating manner, and the cell culture medium is conveniently and transversely swung and uniformly oscillated in a reciprocating manner; and the convenience of cell culture medium oscillation and the uniformity of culture solution oscillation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof oscillators, in particular to a dustproof oscillator used for cell culture medium. Background Art

[0002] Cell culture medium is not only the basic substance for supplying cell nutrition and promoting cell reproduction and proliferation, but also the living environment for the growth and reproduction of cultured cells. Cell culture medium contains cell culture fluid, which needs to be oscillated and shaken to make it uniform, so as to better culture cells. In order to prevent dust from falling into the cell culture fluid during oscillation, a dust-proof oscillator for cell culture medium is proposed.

[0003] For example, a dustproof oscillator for cell culture medium disclosed in the authorization announcement number CN220968865U includes an oscillating component, an oscillating platform, and a fixing component mounted on the oscillating platform for fixing a culture medium container, wherein the fixing component includes two movable plates symmetrically arranged in the inner cavity of the oscillating platform and a linkage component for driving the movable plates to slide, wherein the linkage component includes a support, a movable arm hinged to the support, and a push rod connected to the movable plate, wherein the push rod and the movable arm are connected with a connecting arm, wherein the two ends of the connecting arm are respectively hinged to the push rod and the movable arm, and the fixing component is also provided with a limiting mechanism for limiting the connecting arm;

[0004] Although it realizes driving the two movable plates in the inner cavity of the vibration platform through the linkage assembly, controlling them to slide close to the two sides of the culture medium container for clamping and limiting, and then limiting the movable state of the movable arm through the friction cooperation between the arc end surface at the upper end of the connecting arm in the limiting mechanism and the convex column on the movable arm, thereby achieving the fixation and limiting of the culture medium container;

[0005] However, the problem that the existing dust-proof oscillator is not conducive to the convenient linkage opening and closing of the box door to place the cell culture medium and prevent dust from entering, and is not conducive to the longitudinal reciprocating and uniform oscillation of the culture medium, and is not conducive to the transverse reciprocating and uniform oscillation of the cell culture medium, which affects the convenience of oscillating the cell culture medium and the uniformity of the oscillation of the culture medium. Utility Model Content

[0006] The purpose of the utility model is to provide a dust-proof oscillator for cell culture medium, so as to solve the problem proposed in the above background technology that the dust-proof oscillator is not convenient for convenient linkage opening and closing of the box door to place the cell culture medium and prevent dust from entering, and is not convenient for performing longitudinal reciprocating and uniform oscillation of the culture medium, is not conducive to performing transverse reciprocating and uniform oscillation of the cell culture medium, thus affecting the convenience of oscillating the cell culture medium and the uniformity of oscillating the culture medium.

[0007] To achieve the above object, the utility model provides the following technical solution: a dust-proof oscillator for cell culture medium, which includes a top plate and a support plate. The top plate is provided with a support plate at its top. The support plate is provided with a dust-proof box at its top. An oscillation box is slidably installed inside the dust-proof box. A bearing plate is installed on the outer wall of the dust-proof box. A reciprocating motor is installed at the bottom end of the bearing plate. The output end of the reciprocating motor is provided with a long connecting arm. One end of the long connecting arm is provided with a short connecting arm. An activity shaft is installed at one end of the short connecting arm close to the long connecting arm, and the short connecting arm is movably connected to the long connecting arm through the activity shaft. A reciprocating rod is installed at the end of the short connecting arm away from the activity shaft. A hinge shaft is installed at one end of the reciprocating rod close to the short connecting arm, and the reciprocating rod is movably connected to the short connecting arm through the hinge shaft. A limiting block is installed at the top end of the bearing plate, and the reciprocating rod is slidably connected to the limiting block, and the reciprocating rod penetrates through the dust-proof box and is connected to the oscillation box.

[0008] Preferably, a box cover is installed on one side of the dust-proof box. A turning shaft is installed at the bottom end of the box cover, and the box cover is movably connected to the dust-proof box through the turning shaft.

[0009] Preferably, an electric push rod is movably installed on the inner wall of the box cover. A push arm is installed at the output end of the electric push rod.

[0010] Preferably, a pin shaft is installed at one end of the push arm close to the dust-proof box, and the push arm is movably connected to the dust-proof box through the pin shaft.

[0011] Preferably, a bottom plate is arranged below the top plate. A driving motor is installed on the side wall of the bottom plate.

[0012] Preferably, a plurality of support columns are installed at the top end of the bottom plate. The support columns are slidably connected to the top plate, and limiting rings are installed at the top ends of the support columns.

[0013] Preferably, a driving shaft is installed at the output end of the driving motor. The driving shaft is movably connected to the bottom plate. An eccentric bushing is sleeved on the surface of the driving shaft.

[0014] Preferably, a bearing block is installed at the bottom end of the top plate. A movable wheel is movably installed at the bottom end of the bearing block. The movable wheel is slidably connected to the eccentric bushing. Springs are installed at the bottom ends of the top plate on both sides of the bearing block, and the springs are connected to the bottom plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: this dust-proof oscillator not only realizes the convenient linkage to open and close the box door to place the cell culture medium and prevent dust from entering, and conveniently performs longitudinal reciprocating swing and uniform oscillation on the culture solution, but also facilitates the transverse reciprocating swing and uniform oscillation of the cell culture medium, and improves the convenience of oscillating the cell culture medium and the uniformity of oscillating the culture solution.

[0016] (1) The electric push rod drives the push arm to rotate around the pin shaft, and the electric push rod drives the box cover to rotate around the flipping shaft, so that the box cover contacts the dust-proof box and closes the dust-proof box, thereby preventing dust from entering the cell culture medium. The reciprocating motor drives the long connecting arm to rotate, the long connecting arm drives the short connecting arm to rotate through the movable shaft, the short connecting arm drives the reciprocating rod to reciprocate inside the limit block through the hinge shaft, and the reciprocating rod drives the oscillation box and the cell culture medium to reciprocate horizontally inside the dust-proof box, so as to perform horizontal reciprocating and uniform oscillation on the culture solution, realizing convenient linkage opening and closing of the box door to place the cell culture medium and preventing dust from entering, facilitating horizontal reciprocating and uniform oscillation of the cell culture medium, and improving the convenience of oscillating the cell culture medium;

[0017] (2) The driving motor drives the driving shaft to rotate, and the driving shaft drives the eccentric bushing to rotate. Due to the eccentric design of the eccentric bushing, the eccentric bushing can drive the bearing block to move up and down reciprocally through the movable wheel. The bearing block drives the top plate to move up and down reciprocally on the surface of the support column. The spring provides a downward pulling force to ensure its normal reset, and at the same time, the limit ring at the top of the support column prevents the top plate from detaching from the support column. Thus, the top plate drives the support plate to move up and down reciprocally, and the support plate drives the dust-proof box, the oscillation box and the cell culture medium to perform longitudinal reciprocating and uniform oscillation, so as to improve the uniformity of the culture solution in the cell culture medium, realizing convenient longitudinal reciprocating and uniform oscillation of the culture solution and improving the uniformity of the oscillation of the culture solution. Brief Description of the Drawings

[0018] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 2 is the three-dimensional structure schematic diagram of the bearing plate of the present utility model;

[0020] Figure 3 is the front view sectional structure schematic diagram of the eccentric bushing of the present utility model;

[0021] Figure 4 is the side view sectional structure schematic diagram of the dust-proof box of the present utility model;

[0022] Figure 5 is the three-dimensional structure schematic diagram of the top plate of the present utility model.

[0023] In the figure: 1, bottom plate; 2, top plate; 3, support plate; 4, dust-proof box; 5, oscillation box; 6, box cover; 7, bearing plate; 8, reciprocating rod; 9, limit block; 10, reciprocating motor; 11, long connecting arm; 12, movable shaft; 13, short connecting arm; 14, hinge shaft; 15, spring; 16, bearing block; 17, movable wheel; 18, drive shaft; 19, eccentric bushing; 20, turning shaft; 21, electric push rod; 22, push arm; 23, drive motor; 24, support column; 25, limit ring; 26, pin shaft. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , an embodiment provided by the present invention: a dust-proof oscillator for cell culture medium, including a top plate 2 and a support plate 3. The support plate 3 is installed at the top end of the top plate 2, and a dust-proof box 4 is installed at the top end of the support plate 3. An oscillation box 5 is slidably installed inside the dust-proof box 4. A bearing plate 7 is installed on the outer wall of the dust-proof box 4. A reciprocating motor 10 is installed at the bottom end of the bearing plate 7, and the reciprocating motor 10 plays a role of power drive. The output end of the reciprocating motor 10 is installed with a long connecting arm 11. One end of the long connecting arm 11 is installed with a short connecting arm 13. One end of the short connecting arm 13 close to the long connecting arm 11 is installed with a movable shaft 12, and the short connecting arm 13 is movably connected to the long connecting arm 11 through the movable shaft 12. The end of the short connecting arm 13 away from the movable shaft 12 is installed with a reciprocating rod 8. One end of the reciprocating rod 8 close to the short connecting arm 13 is installed with a hinge shaft 14, and the reciprocating rod 8 is movably connected to the short connecting arm 13 through the hinge shaft 14. A limit block 9 is installed at the top end of the bearing plate 7, and the reciprocating rod 8 is slidably connected to the limit block 9, and the reciprocating rod 8 penetrates through the dust-proof box 4 and is connected to the oscillation box 5;

[0026] First, place the cell culture medium filled with culture solution in the oscillation box 5 in sequence. Then, connect the device to an external controller and an external circuit. Turn on the electric push rod 21. The electric push rod 21 drives the push arm 22 to rotate around the pin shaft 26. Under the movable cooperation of the electric push rod 21 and the box cover 6, the electric push rod 21 drives the box cover 6 to rotate around the flip axis 20, so that the box cover 6 contacts the dust-proof box 4 and closes the dust-proof box 4, thereby preventing dust from entering the cell culture medium. Then, turn on the reciprocating motor 10. The reciprocating motor 10 drives the long connecting arm 11 to rotate. The long connecting arm 11 drives the short connecting arm 13 to rotate through the movable shaft 12. The short connecting arm 13 drives the reciprocating rod 8 to reciprocate inside the limit block 9 through the hinge shaft 14. The reciprocating rod 8 drives the oscillation box 5 and the cell culture medium to make a horizontal reciprocating swing oscillation inside the dust-proof box 4, thereby performing a horizontal swing uniform oscillation on the culture solution. It realizes the convenient linkage of opening and closing the box door to place the cell culture medium and prevent dust from entering, facilitates the horizontal reciprocating swing uniform oscillation of the cell culture medium, and improves the convenience of oscillating the cell culture medium;

[0027] One side of the dust-proof box 4 is provided with a box cover 6. The bottom end of the box cover 6 is provided with a flip axis 20, and the box cover 6 is movably connected to the dust-proof box 4 through the flip axis 20;

[0028] An electric push rod 21 is movably installed on the inner wall of the box cover 6. The electric push rod 21 plays a role of power drive. The output end of the electric push rod 21 is provided with a push arm 22. One end of the push arm 22 close to the dust-proof box 4 is provided with a pin shaft 26, and the push arm 22 is movably connected to the dust-proof box 4 through the pin shaft 26;

[0029] A bottom plate 1 is arranged below the top plate 2. A driving motor 23 is installed on the side wall of the bottom plate 1. The driving motor 23 plays a role of power drive. A plurality of support columns 24 are installed on the top end of the bottom plate 1, and the support columns 24 are slidably connected to the top plate 2, and limit rings 25 are installed at the top ends of the support columns 24;

[0030] The output end of the driving motor 23 is provided with a driving shaft 18, and the driving shaft 18 is movably connected to the bottom plate 1. An eccentric bushing 19 is sleeved on the surface of the driving shaft 18. A bearing block 16 is installed at the bottom end of the top plate 2. A movable wheel 17 is movably installed at the bottom end of the bearing block 16, and the movable wheel 17 is slidably connected to the eccentric bushing 19. Springs 15 are installed at the bottom ends of both sides of the bearing block 16 on the top plate 2, and the springs 15 are connected to the bottom plate 1;

[0031] Turn on the drive motor 23. The drive motor 23 drives the drive shaft 18 to rotate. The drive shaft 18 drives the eccentric bushing 19 to rotate. Under the sliding fit between the eccentric bushing 19 and the movable wheel 17, since the eccentric bushing 19 is eccentrically designed, the eccentric bushing 19 can drive the bearing block 16 to move up and down reciprocally through the movable wheel 17. Under the sliding fit between the support column 24 and the top plate 2, the bearing block 16 drives the top plate 2 to move up and down reciprocally on the surface of the support column 24. Under the elastic connection of the spring 15, the spring 15 provides a downward pulling force on the top plate 2 to ensure its normal reset. At the same time, the limit ring 25 at the top of the support column 24 prevents the top plate 2 from detaching from the support column 24. Thus, the top plate 2 drives the support plate 3 to move up and down reciprocally, and the support plate 3 drives the dust-proof box 4, the oscillation box 5 and the cell culture medium to perform longitudinal reciprocating swinging and uniform oscillation, so as to improve the uniformity of the culture solution in the cell culture medium, realizing convenient longitudinal reciprocating swinging and uniform oscillation of the culture solution and improving the uniformity of the oscillation of the culture solution.

[0032] Working principle: First, place the cell culture medium filled with the culture solution in the oscillation box 5 in sequence. The electric push rod 21 drives the push arm 22 to rotate around the pin shaft 26, and the electric push rod 21 drives the box cover 6 to rotate around the rotation shaft 20, so that the box cover 6 contacts the dust-proof box 4 and closes the dust-proof box 4, thereby preventing dust from entering the cell culture medium. The reciprocating motor 10 drives the long connecting arm 11 to rotate. The long connecting arm 11 drives the short connecting arm 13 to rotate through the movable shaft 12. The short connecting arm 13 drives the reciprocating rod 8 to reciprocate inside the limit block 9 through the hinge shaft 14. The reciprocating rod 8 drives the oscillation box 5 and the cell culture medium to perform lateral reciprocating swinging oscillation inside the dust-proof box 4, thereby performing lateral swinging and uniform oscillation on the culture solution. The drive motor 23 drives the drive shaft 18 to rotate. The drive shaft 18 drives the eccentric bushing 19 to rotate. Since the eccentric bushing 19 is eccentrically designed, the eccentric bushing 19 can drive the bearing block 16 to move up and down reciprocally through the movable wheel 17. The bearing block 16 drives the top plate 2 to move up and down reciprocally on the surface of the support column 24. The spring 15 provides a downward pulling force on the top plate 2 to ensure its normal reset. At the same time, the limit ring 25 at the top of the support column 24 prevents the top plate 2 from detaching from the support column 24. Thus, the top plate 2 drives the support plate 3 to move up and down reciprocally, and the support plate 3 drives the dust-proof box 4, the oscillation box 5 and the cell culture medium to perform longitudinal reciprocating swinging and uniform oscillation, so as to improve the uniformity of the culture solution in the cell culture medium, and complete the use work of the dust-proof oscillator for the cell culture medium.

Claims

1. A dustproof oscillator for cell culture medium, comprising a top plate (2) and a support plate (3), characterized in that: A support plate (3) is installed at the top end of the top plate (2), a dustproof box (4) is installed at the top end of the support plate (3), an oscillation box (5) is slidably installed inside the dustproof box (4), a bearing plate (7) is installed on the outer wall of the dustproof box (4), a reciprocating motor (10) is installed at the bottom end of the bearing plate (7), a long connecting arm (11) is installed at the output end of the reciprocating motor (10), a short connecting arm (13) is installed at one end of the long connecting arm (11), and a movable shaft (12) is installed at one end of the short connecting arm (13) close to the long connecting arm (11). , and the short connecting arm (13) is movably connected to the long connecting arm (11) through a movable shaft (12), a reciprocating rod (8) is installed at one end of the short connecting arm (13) away from the movable shaft (12), a hinge shaft (14) is installed at one end of the reciprocating rod (8) close to the short connecting arm (13), and the reciprocating rod (8) is movably connected to the short connecting arm (13) through the hinge shaft (14), a limit block (9) is installed at the top end of the bearing plate (7), and the reciprocating rod (8) is slidably connected to the limit block (9), and the reciprocating rod (8) passes through the dustproof box (4) and is connected to the oscillation box (5).

2. A dust-proof oscillator for cell culture medium according to claim 1, characterized in that: A box cover (6) is installed on one side of the dustproof box (4), a turning shaft (20) is installed at the bottom end of the box cover (6), and the box cover (6) is movably connected to the dustproof box (4) via the turning shaft (20).

3. A dust-proof oscillator for cell culture medium according to claim 2, characterized in that: An electric push rod (21) is movably mounted on the inner wall of the box cover (6), and a push arm (22) is mounted on the output end of the electric push rod (21).

4. A dust-proof oscillator for cell culture medium according to claim 3, characterized in that: A pin shaft (26) is installed at one end of the push arm (22) close to the dustproof box (4), and the push arm (22) is movably connected to the dustproof box (4) via the pin shaft (26).

5. The dust-proof oscillator for cell culture medium according to claim 1, characterized in that: A bottom plate (1) is arranged below the top plate (2), and a driving motor (23) is installed on the side wall of the bottom plate (1).

6. A dust-proof oscillator for cell culture medium according to claim 5, characterized in that: A plurality of groups of support columns (24) are installed at the top end of the bottom plate (1), and the support columns (24) are slidably connected to the top plate (2), and limit rings (25) are installed at the top ends of the support columns (24).

7. A dust-proof oscillator for cell culture medium according to claim 5, characterized in that: A driving shaft (18) is installed at the output end of the driving motor (23), and the driving shaft (18) is movably connected to the bottom plate (1), and an eccentric shaft sleeve (19) is sleeved on the surface of the driving shaft (18).

8. The dust-proof oscillator for cell culture medium according to claim 1, characterized in that: A bearing block (16) is installed at the bottom end of the top plate (2), a movable wheel (17) is movably installed at the bottom end of the bearing block (16), and the movable wheel (17) is slidably connected to an eccentric shaft sleeve (19), and springs (15) are installed at the bottom ends of the top plates (2) on both sides of the bearing block (16), and the springs (15) are connected to the bottom plate (1).

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