Analyzer with protective structure for cell culture

Abstract

The invention relates to the technical field of cell culture analyzer protection, and discloses a cell culture analyzer with a protection structure, the cell culture analyzer comprises a base, the top of the base is provided with a protection mechanism, the interior of the base is fixedly connected with a damping table, and the interior of the damping table is slidably connected with an analyzer body; the cell culture analyzer comprises an analyzer body, a base is arranged in the analyzer body, a fixing mechanism is arranged in the base, a moving mechanism is arranged in the base, the protection mechanism comprises a supporting frame, the supporting frame is fixedly connected to the rear side of the base, and a double-shaft motor is fixedly connected to the top of the supporting frame. When the analyzer body is not used or not used, the worm is driven by the double-shaft motor to rotate, so that the worm gear drives the rotating shaft to realize opening and closing of the protective frame, and when the protective frame is closed, the analyzer body can be protected, and physical damage to the analyzer body caused by external factors can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of protection of an analyzer for cell culture, in particular to an analyzer for cell culture with a protection structure. Background Art

[0002] Cells are the basic units of life activities and the basic structural and functional units that constitute organisms. All organisms except viruses are composed of cells, and the life activities of viruses can only be manifested in cells. During the cell culture process, an analyzer is needed to detect the state and dynamics of cell energy metabolism in real time, and then simultaneously perform real-time, quantitative, and fully automatic measurement and analysis of the mitochondrial oxygen consumption rate and glycolysis acid production rate in living cells. The cell culture analyzer is an analytical instrument used in the field of biology, mainly used for the detection and analysis of various parameters in the cell culture process.

[0003] According to the description of a cell culture analyzer with a protective structure published on the patent website (authorization announcement number: CN219772141U), the cell culture analyzer with a protective structure includes "protection components, rotating components, adjustment components", etc. to perform protection work.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] The cell culture analyzer with a protective structure utilizes a protective component, a rotating component, an adjusting component, etc. to perform protective work. During use, the analyzer rotates the bolt, and the rotating rod drives the gear to rotate forward, and the rotating gear drives the tooth plate to move upward, thereby driving the analyzer body to move. When the analyzer body is in the shell, protection can be performed. However, in this protective method, there is no self-locking function between the gear and the tooth plate, and the analyzer body has a certain weight. During use, the gear and the tooth plate may move due to uncertain factors, affecting the stability of the analyzer body. Therefore, the analyzer needs to be improved. Summary of the invention

[0006] The object of the present invention is to provide a cell culture analyzer X with a protective structure to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a cell culture analyzer with a protective structure, comprising a base, a protective mechanism is arranged on the top of the base, a shock absorbing platform is fixedly connected inside the base, an analyzer body is slidably connected inside the shock absorbing platform, a fixing mechanism is arranged inside the base, and a moving mechanism is arranged inside the base;

[0008] The protection mechanism includes a support frame, which is fixedly connected to the rear side of the base, a dual-axis motor is fixedly connected to the top of the support frame, a worm is fixedly connected to the left side of the dual-axis motor, a worm is meshed with a worm wheel on the top of the worm, a rotating shaft is fixedly connected inside the worm wheel, a support seat is rotatably connected to the periphery of the rotating shaft, the support seat is fixedly connected to the left side of the base, a protection frame is fixedly connected to the periphery of the rotating shaft, the protection frame is slidably connected to the periphery of the analyzer body, a rectangular frame is fixedly connected to the left side of the protection frame, a telescopic rod is fixedly connected inside the rectangular frame, a buffer plate is fixedly connected to the left side of the telescopic rod, and a spring is sleeved on the periphery of the telescopic rod.

[0009] Preferably, the left side of the spring is fixedly connected to the right side of the buffer plate, and the right side of the spring is fixedly connected in the rectangular frame, so that the buffer plate can be restored to its initial state when it is squeezed under the action of the spring.

[0010] Preferably, the buffer plate is rectangular in shape, and both the buffer plate and the protective frame are made of pressure-resistant material, so that the buffer plate can protect the protective frame from being squeezed and collided.

[0011] Preferably, the worm, worm wheel, rotating shaft, support seat, protective frame, rectangular frame, buffer plate, telescopic rod and spring are provided in two groups, and the two groups of the worm, worm wheel, rotating shaft, support seat, protective frame, rectangular frame, buffer plate, telescopic rod and spring are symmetrically arranged on the left and right sides of the base respectively, so that the comprehensiveness of the protection of the analyzer body can be improved by setting two groups.

[0012] Preferably, the fixing mechanism includes a servo motor, the servo motor is fixedly connected to the left side of the base, the servo motor is fixedly connected to a bidirectional threaded rod on the right side, the bidirectional threaded rod is threadedly connected to a movable frame on the periphery, the movable frame is slidably connected to the inside of the base, the inside of the base is slidably connected to a fixed rod, the top of the movable frame is fixedly connected to a limit frame, the limit frame is slidably connected to the periphery of the analyzer body, the limit frame is fixedly connected to a splint on the inside, and the splint is arranged on the left side of the analyzer body.

[0013] Preferably, the right side of the clamping plate is in contact with the left side of the analyzer body, and rubber pads are respectively provided on the right side of the clamping plate and the inner side of the limiting frame.

[0014] Preferably, the right side of the bidirectional threaded rod is rotatably connected to the base, and the fixed rod is fixedly connected to the base, so that the movable frame can be driven to move under the action of the bidirectional threaded rod and the fixed rod.

[0015] Preferably, the moving mechanism includes a cylinder, which is fixedly connected to the inside of the base, a mounting plate is fixedly connected to the bottom of the cylinder, the mounting plate is slidably connected to the inside of the base, a universal wheel is fixedly connected to the bottom of the mounting plate, and limit blocks are fixedly connected to the left and right sides of the mounting plate, and the limit blocks are slidably connected to the inside of the base.

[0016] Preferably, a slide groove is provided inside the base, and the limit block is slidably connected in the slide groove, so that the movement of the mounting plate and the limit block is more stable under the action of the slide groove.

[0017] Compared with the prior art, the present invention provides a cell culture analyzer with a protective structure, which has the following beneficial effects:

[0018] 1. The cell culture analyzer with a protective structure has a protective mechanism. When the analyzer body is used for cell culture analysis and the analyzer body is not in use or not in use, the worm is driven to rotate by a dual-axis motor, so that the worm drives the rotating shaft to realize the opening and closing of the protective frame. When the protective frame is closed, the analyzer body can be protected, which can avoid physical damage to the analyzer body caused by external factors, ensure the integrity of the appearance and performance of the instrument, and effectively block the impact and interference of foreign objects on the analyzer body. At the same time, the design of the telescopic rod and spring in the rectangular frame on the left side of the protective frame, as well as the buffer plate, when encountering external impact, the buffer plate can be buffered by the expansion and contraction of the telescopic rod and the spring, reducing the impact of the impact on the analyzer. In addition, two groups of protective frames are provided, which can protect the analyzer body from both sides in an all-round way, greatly improving the reliability and comprehensiveness of the protection.

[0019] 2. The cell culture analyzer with a protective structure has a fixing mechanism, when the analyzer body needs to be used for cell culture analysis and the analyzer body is placed on the inner side of the shock-absorbing platform, the servo motor drives the bidirectional threaded rod to rotate, so that the movable frame drives the limit frame and the clamping plate to move, so that the limit frame is slidably connected to the outer periphery of the analyzer body to limit the analyzer body, thereby firmly fixing the analyzer body in the shock-absorbing platform, and the clamping plate and the analyzer body are in contact with each other, further improving the stability of the analyzer body, and facilitating the installation and disassembly of the analyzer body, improving the efficiency of maintenance and overhaul, and the rubber pads arranged on the right side of the clamping plate and the inner side of the limit frame not only increase the friction to prevent the analyzer from shaking, but also avoid damage to the analyzer caused by hard contact, thereby ensuring the stability of the analyzer during use.

[0020] 3. The cell culture analyzer with a protective structure has a moving mechanism. When the analyzer body is placed and fixed on the top of the base, when the analyzer body needs to be moved, the cylinder pushes the mounting plate down to make the universal wheel contact the ground, so that the analyzer body can be easily moved and the analyzer body can be conveniently used at different positions for work. The limit blocks on the left and right sides of the mounting plate slide in the slide groove inside the base, which ensures the stability of the mounting plate when it is lifted and lowered, avoids shaking or deviation during the movement, and improves the flexibility and safety of the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

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

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the protection mechanism structure;

[0025] Figure 4 It is a schematic diagram of the structure on the left side of the protection frame;

[0026] Figure 5 It is a schematic diagram of a rectangular frame cross-sectional structure;

[0027] Figure 6 It is a schematic diagram of the fixed mechanism structure;

[0028] Figure 7 It is a schematic diagram of the mobile mechanism structure.

[0029] In the figure: 1. base; 2. protection mechanism; 3. shock absorbing table; 4. analyzer body; 5. fixing mechanism; 6. moving mechanism; 21. support frame; 22. dual-axis motor; 23. worm; 24. worm gear; 25. protection frame; 26. rotating shaft; 27. support seat; 28. rectangular frame; 29. ​​buffer plate; 291. telescopic rod; 292. spring; 51. servo motor; 52. bidirectional threaded rod; 53. moving frame; 54. limit frame; 55. splint; 56. fixing rod; 61. cylinder; 62. mounting plate; 63. universal wheel; 64. limit block. DETAILED DESCRIPTION

[0030] 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.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Embodiment 1

[0033] See also Figure 1-7 The present invention provides a technical solution: a cell culture analyzer with a protective structure, comprising a base 1, a protective mechanism 2 is arranged on the top of the base 1, a shock absorbing platform 3 is fixedly connected inside the base 1, an analyzer body 4 is slidably connected inside the shock absorbing platform 3, a fixing mechanism 5 is arranged inside the base 1, and a moving mechanism 6 is arranged inside the base 1;

[0034] The protection mechanism 2 includes a support frame 21, which is fixedly connected to the rear side of the base 1. A dual-axis motor 22 is fixedly connected to the top of the support frame 21. A worm 23 is fixedly connected to the left side of the dual-axis motor 22. A worm gear 24 is meshed with the top of the worm gear 23. A rotating shaft 26 is fixedly connected inside the worm gear 24. A support seat 27 is rotatably connected to the periphery of the rotating shaft 26. The support seat 27 is fixedly connected to the left side of the base 1. A protection frame 25 is fixedly connected to the periphery of the rotating shaft 26. The protection frame 25 is slidably connected to the periphery of the analyzer body 4. A rectangular frame 28 is fixedly connected to the left side of the protection frame 25. A telescopic rod 291 is fixedly connected inside the rectangular frame 28. A buffer plate 29 is fixedly connected to the left side of the telescopic rod 291. A spring 292 is sleeved on the periphery of the telescopic rod 291.

[0035] The left side of the spring 292 is fixedly connected to the right side of the buffer plate 29, and the right side of the spring 292 is fixedly connected to the rectangular frame 28, so that the buffer plate 29 can be restored to its initial state when it is squeezed under the action of the spring 292. The buffer plate 29 is rectangular in shape, and the buffer plate 29 and the protective frame 25 are both made of pressure-resistant material, so that the protective frame 25 can be protected from squeezing and collision under the action of the buffer plate 29. The worm 23, worm wheel 24, rotating shaft 26, support seat 27, protective frame 25, rectangular frame 28, buffer plate 29, telescopic rod 291 and spring 292 are arranged in two groups, and the two groups of worm 23, worm wheel 24, rotating shaft 26, support seat 27, protective frame 25, rectangular frame 28, buffer plate 29, telescopic rod 291 and spring 292 are symmetrically arranged on the left and right sides of the base 1 respectively, so that by setting two groups, the comprehensiveness of the protection of the analyzer body 4 can be improved.

[0036] Embodiment 2

[0037] See also Figure 1-7 , and on the basis of the first embodiment, the fixing mechanism 5 further comprises a servo motor 51, the servo motor 51 is fixedly connected to the left side of the base 1, the servo motor 51 is fixedly connected to a bidirectional threaded rod 52 on the right side, the bidirectional threaded rod 52 is threadedly connected to a movable frame 53 on the periphery, the movable frame 53 is slidably connected to the inside of the base 1, the inside of the base 1 is slidably connected to a fixed rod 56, the top of the movable frame 53 is fixedly connected to a limit frame 54, the limit frame 54 is slidably connected to the periphery of the analyzer body 4, the inner side of the limit frame 54 is fixedly connected to a clamping plate 55, the clamping plate 55 is arranged on the left side of the analyzer body 4, the right side of the clamping plate 55 is in contact with the left side of the analyzer body 4, and rubber pads are respectively arranged on the right side of the clamping plate 55 and the inner side of the limit frame 54, the right side of the bidirectional threaded rod 52 is rotatably connected to the base 1, and the fixed rod 56 is fixedly connected to the base 1, so that the movable frame 53 is driven to move under the action of the bidirectional threaded rod 52 and the fixed rod 56.

[0038] Embodiment 3

[0039] See also Figure 1-7 On the basis of the first and second embodiments, the moving mechanism 6 further comprises a cylinder 61, the cylinder 61 is fixedly connected to the inside of the base 1, a mounting plate 62 is fixedly connected to the bottom of the cylinder 61, the mounting plate 62 is slidably connected to the inside of the base 1, a universal wheel 63 is fixedly connected to the bottom of the mounting plate 62, and a limiting block 64 is fixedly connected to the left and right sides of the mounting plate 62, the limiting block 64 is slidably connected to the inside of the base 1, a slide groove is provided inside the base 1, and the limiting block 64 is slidably connected to the slide groove, so that the movement of the mounting plate 62 and the limiting block 64 is more stable under the action of the slide groove.

[0040] In actual operation, when the device is used, when the analyzer body 4 is needed to perform cell culture analysis, the analyzer body 4 is first placed inside the shock-absorbing platform 3, and the servo motor 51 drives the movable frame 53 threadedly connected to the outer periphery of the bidirectional threaded rod 52 to move, and the movable frame 53 is made to slide on the outer periphery of the fixed rod 56, so that the movable frame 53 drives the limit frame 54 and the clamping plate 55 to move, so that the limit frame 54 is slidably connected to the outer periphery of the analyzer body 4, and the right side of the clamping plate 55 is in contact with the left side of the analyzer body 4, so as to limit the analyzer body 4, thereby firmly fixing the analyzer body 4 in the shock-absorbing platform 3, and facilitating the installation and disassembly of the analyzer body 4, thereby improving the efficiency of maintenance and overhaul, and the rubber pads arranged on the right side of the clamping plate 55 and the inner side of the limit frame 54 not only increase the friction force to prevent the analyzer from shaking, but also avoid damage to the analyzer caused by hard contact, thereby ensuring the stability of the analyzer during use;

[0041] When the fixation is completed, according to the working area of ​​the analyzer body 4, the mounting plate 62 is pushed down by the cylinder 61 to make the universal wheel 63 contact the ground, so that the analyzer body 4 can be easily moved, which is convenient for using the analyzer body 4 to work at different positions. The limit blocks 64 on the left and right sides of the mounting plate 62 slide in the slide groove inside the base 1, ensuring the stability of the lifting and lowering of the mounting plate 62, avoiding shaking or deviation during the movement, and improving the flexibility and safety of the movement. When it moves to the specified position, the universal wheel 63 can be moved away from the ground again under the action of the cylinder 61, and the bottom of the base 1 can be made to contact the ground, so as to ensure the stability of the base 1 and the analyzer body 4 when working. At this time, the cells can be analyzed through the analyzer body 4;

[0042] When the analyzer body 4 is not in use or not in use, the worm 23 is driven to rotate by the dual-axis motor 22, so that the worm 23 drives the rotating shaft 26 fixedly connected in the worm gear 24 to rotate, and the rotating shaft 26 drives the protective frame 25 to rotate, so as to realize the opening and closing of the protective frame 25. The analyzer body 4 is protected by the protective frame 25. When the protective frame 25 is closed, the analyzer body 4 can be protected, so that physical damage to the analyzer body 4 caused by external factors can be avoided, the integrity of the appearance and performance of the instrument can be ensured, and the external foreign matter can be effectively blocked. The collision and interference of the analyzer body 4, and the design of the telescopic rod 291 and the spring 292 in the rectangular frame 28 on the left side of the protective frame 25, as well as the buffer plate 29, when encountering external impact, the buffer plate 29 can be buffered by the extension and contraction of the telescopic rod 291 and the spring 292, thereby reducing the impact force on the analyzer body 4, and the protective frame 25 is provided with two groups, which can protect the analyzer body 4 from both sides in all directions, greatly improving the reliability and comprehensiveness of the protection. The model of the analyzer body 4 used in this case is: Bowringman BM830.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cell culture analyzer with a protective structure, comprising a base (1), characterized in that: The top of the base (1) is provided with a protective mechanism (2), a shock absorbing platform (3) is fixedly connected inside the base (1), an analyzer body (4) is slidably connected inside the shock absorbing platform (3), a fixing mechanism (5) is provided inside the base (1), and a moving mechanism (6) is provided inside the base (1); The protection mechanism (2) comprises a support frame (21), the support frame (21) is fixedly connected to the rear side of the base (1), a dual-axis motor (22) is fixedly connected to the top of the support frame (21), a worm (23) is fixedly connected to the left side of the dual-axis motor (22), a worm gear (24) is meshed at the top of the worm gear (23), a rotating shaft (26) is fixedly connected inside the worm gear (24), a support seat (27) is rotatably connected to the periphery of the rotating shaft (26), the support seat (27) is fixedly connected to the left side of the base (1), a protection frame (25) is fixedly connected to the periphery of the rotating shaft (26), the protection frame (25) is slidably connected to the periphery of the analyzer body (4), a rectangular frame (28) is fixedly connected to the left side of the protection frame (25), a telescopic rod (291) is fixedly connected inside the rectangular frame (28), a buffer plate (29) is fixedly connected to the left side of the telescopic rod (291), and a spring (292) is sleeved on the periphery of the telescopic rod (291).

2. The cell culture analyzer with a protective structure according to claim 1, characterized in that: The left side of the spring (292) is fixedly connected to the right side of the buffer plate (29), and the right side of the spring (292) is fixedly connected inside the rectangular frame (28).

3. The cell culture analyzer with a protective structure according to claim 1, characterized in that: The buffer plate (29) is rectangular in shape, and both the buffer plate (29) and the protective frame (25) are made of pressure-resistant material.

4. The cell culture analyzer with a protective structure according to claim 1, characterized in that: The worm (23), the worm wheel (24), the rotating shaft (26), the support seat (27), the protective frame (25), the rectangular frame (28), the buffer plate (29), the telescopic rod (291) and the spring (292) are provided in two groups, and the two groups of the worm (23), the worm wheel (24), the rotating shaft (26), the support seat (27), the protective frame (25), the rectangular frame (28), the buffer plate (29), the telescopic rod (291) and the spring (292) are symmetrically arranged on the left and right sides of the base (1), respectively.

5. The cell culture analyzer with a protective structure according to claim 1, characterized in that: The fixing mechanism (5) comprises a servo motor (51), the servo motor (51) being fixedly connected to the left side of the base (1), the servo motor (51) being fixedly connected to a bidirectional threaded rod (52) on the right side of the servo motor (51), the bidirectional threaded rod (52) being threadedly connected to a movable frame (53) on the periphery thereof, the movable frame (53) being slidably connected to the inside of the base (1), the inside of the base (1) being slidably connected to a fixing rod (56), the top of the movable frame (53) being fixedly connected to a limit frame (54), the limit frame (54) being slidably connected to the periphery of the analyzer body (4), the inner side of the limit frame (54) being fixedly connected to a clamping plate (55), the clamping plate (55) being arranged on the left side of the analyzer body (4).

6. The cell culture analyzer with a protective structure according to claim 5, characterized in that: The right side of the clamping plate (55) is in contact with the left side of the analyzer body (4), and rubber pads are respectively provided on the right side of the clamping plate (55) and the inner side of the limiting frame (54).

7. The cell culture analyzer with a protective structure according to claim 5, characterized in that: The right side of the bidirectional threaded rod (52) is rotatably connected to the base (1), and the fixed rod (56) is fixedly connected to the base (1).

8. The cell culture analyzer with a protective structure according to claim 1, characterized in that: The moving mechanism (6) comprises a cylinder (61), the cylinder (61) being fixedly connected to the inside of the base (1), a mounting plate (62) being fixedly connected to the bottom of the cylinder (61), the mounting plate (62) being slidably connected to the inside of the base (1), a universal wheel (63) being fixedly connected to the bottom of the mounting plate (62), and limit blocks (64) being fixedly connected to the left and right sides of the mounting plate (62), the limit blocks (64) being slidably connected to the inside of the base (1).

9. The cell culture analyzer with a protective structure according to claim 8, characterized in that: A sliding groove is provided inside the base (1), and the limit block (64) is slidably connected in the sliding groove.

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