Stem cell incubator

Abstract

The utility model relates to the technical field of stem cell culture boxes, in particular to a stem cell culture box which is characterized in that a box door is rotatably mounted on the right side of the front surface of a heat preservation box body, a sliding guide assembly is fixedly mounted at the bottom of the rear side of an inner cavity of the heat preservation box body, and the sliding guide assembly comprises a guide sleeve; the bottom of the guide sleeve is fixedly connected with a supporting plate. The problems that a culture dish is inconvenient to stably place, the culture dish possibly shakes in the heat preservation process, the angle of the culture dish cannot be adjusted, the culture dish needs to be taken out in the process of finding the culture dish, and the heat preservation effect of the culture dish is possibly influenced are solved, the culture dish can be stably placed, and the culture dish is convenient to use. A nutrient solution in the culture dish is prevented from being scattered, the culture success rate of the culture dish is improved, angle adjustment is conducted, the culture dish can be adjusted to an inclined angle, a worker can conveniently and rapidly check the culture dish, and convenience is brought to the worker to check the condition of the culture dish.

Description

Technical Field

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

[0002] Constant temperature incubator is a general term for a type of constant temperature chamber, which is widely used in scientific research departments such as medical care, pharmaceutical industry, biochemistry, industrial production and agricultural science. Its main function is to cultivate various microorganisms or organisms such as tissues and stem cells.

[0003] After searching, the patent number is CN220166187U, and the name is a utility model of a stem cell culture box, which includes a box body. Through research and analysis, it is found that the device is provided with a control mechanism inside the box body, and a fixing frame is installed on the control mechanism, and the fixing frame is connected to the bracket, and a shock-absorbing pad is provided on the bracket. The shock-absorbing pad is used to reduce the vibration when the culture dish is placed, and the bracket is moved along the fixing frame, so that the bracket can slide stably and horizontally. However, the following disadvantages still exist to a certain extent.

[0004] For example, it is not convenient to place the culture dish stably, the culture dish may shake during the insulation process, and the angle cannot be adjusted. The culture dish needs to be taken out during the search for the culture dish, which may affect the insulation effect of the culture dish, and the taking and placing process is relatively cumbersome. In order to solve the above technical problems, we designed a stem cell culture box. Utility Model Content

[0005] The utility model aims to provide a stem cell culture box, which has the advantages of stable placement and angle adjustment, solves the problem that it is inconvenient to stably place the culture dish, the culture dish may shake during the insulation process, and the angle cannot be adjusted. The culture dish needs to be taken out during the process of finding the culture dish, which may affect the insulation effect of the culture dish.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stem cell culture box, comprising an insulated box body, a box door is rotatably installed on the right side of the front surface of the insulated box body, a sliding guide assembly is fixedly installed on the bottom of the rear side of the inner cavity of the insulated box body, the sliding guide assembly comprises a guide sleeve, a support plate is fixedly connected to the bottom of the guide sleeve, vertical plates are fixedly welded on the left and right sides of the top of the support plate, a placement assembly is rotatably installed on the inner side of the vertical plate, the placement assembly comprises a mounting frame, an adjustment assembly is fixedly installed on the front side of the top of the support plate, a guide rod is slidably installed through the inner cavity of the guide sleeve, and the rear side of the guide rod is fixedly welded The bottom of the back surface of the inner cavity of the heat preservation box is connected to the front side of the guide rod surface, the front side of the guide rod surface passes through the front side of the guide sleeve and is surrounded by an external thread, the surface thread sleeve of the external thread is provided with a threaded cap, the mounting frame is rotatably installed between the two vertical plates, the left and right sides of the inner cavity of the mounting frame are fixedly connected with limit plates, a placement plate is slidably installed between the bottom of the inner cavity of the mounting frame and the limit plate, a placement hole is provided on the top of the placement plate, a fixed shell is fixedly installed at the center of the bottom of the front surface of the placement plate, the bottom of the inner cavity of the fixed shell is fixedly connected with a spring, the top of the spring is fixedly connected with a baffle, and the rear side of the baffle is in contact with the front side of the placement plate.

[0007] Preferably, the adjustment assembly includes a dual-axis motor, which is fixedly installed at the center of the top front side of the support plate, and the output shaft of the dual-axis motor is fixedly connected to a rotating rod, and the surface of the rotating rod output shaft is fixedly sleeved with a connecting plate.

[0008] Preferably, the other end of the connecting plate one is rotatably connected to the connecting plate two, the other end of the connecting plate two is rotatably connected to the connecting plate three, and the surface of the connecting plate three is rotatably connected to the surface of the mounting frame.

[0009] Preferably, a transparent glass is inlaid through the center of the door surface, a horizontal adjustment seat is fixedly installed at the four corners of the bottom of the thermal insulation box body, and a lighting lamp is fixedly installed on the front side of the top of the inner cavity of the thermal insulation box body.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model can effectively prevent the placement plate from shaking by placing the placement plate inside the mounting frame and limiting and shielding it with a baffle, so that the culture dish can be stably placed inside the placement hole on the top of the placement plate, avoiding the nutrient solution inside the culture dish from spilling, and improving the success rate of culture in the culture dish.

[0012] 2. The utility model drives the rotating rod to rotate through the output shaft of the dual-axis motor, thereby driving the connecting plate 1 to rotate, so that the connecting plate 2 drives the connecting plate 3 to adjust the height, so that the mounting frame can be adjusted to an inclined angle, which is convenient for the staff to quickly check the culture dish and brings convenience for the staff to check the condition of the culture dish. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0015] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0016] Figure 4 This is a three-dimensional schematic diagram of the exploded placement of components of the utility model;

[0017] Figure 5 For this utility model Figure 4 A is an enlarged schematic diagram;

[0018] Figure 6 It is an exploded stereoscopic schematic diagram of the guide assembly of the utility model.

[0019] In the figure: 1. Insulation box body; 2. Support plate; 3. Adjustment assembly; 31. Dual-axis motor; 32. Rotating rod; 33. Connecting plate 2; 34. Connecting plate 1; 35. Connecting plate 3; 4. Placement assembly; 41. Mounting frame; 42. Placement plate; 43. Placement hole; 44. Limiting plate; 45. Fixed shell; 46. Spring; 47. Baffle; 5. Box door; 6. Lighting lamp; 7. Vertical plate; 8. Sliding guide assembly; 81. Guide sleeve; 82. External thread; 83. Threaded cap; 84. Guide rod. DETAILED DESCRIPTION

[0020] See also Figure 1-Figure 6 A stem cell culture box, comprising an insulated box body 1, a box door 5 is rotatably installed on the right side of the front surface of the insulated box body 1, a sliding guide assembly 8 is fixedly installed on the bottom of the rear side of the inner cavity of the insulated box body 1, and the sliding guide assembly 8 includes a guide sleeve 81, and a support plate 2 is fixedly connected to the bottom of the guide sleeve 81. A handle for pulling is provided on the front side of the support plate 2, which can facilitate the user to move the support plate 2 out of the insulated box body 1. Vertical plates 7 are fixedly welded on both sides of the top of the support plate 2, and a placement assembly 4 is rotatably installed on the inner side of the vertical plate 7. The placement assembly 4 includes a mounting frame 41, and an adjustment assembly 3 is fixedly installed on the front side of the top of the support plate 2;

[0021] See also Figure 1 , Figure 3 and Figure 6 The inner cavity of the guide sleeve 81 is slidably penetrated with a guide rod 84, the rear side of the guide rod 84 is fixedly welded to the bottom of the back surface of the inner cavity of the heat preservation box 1, and the front side of the surface of the guide rod 84 penetrates to the front side of the guide sleeve 81 and is surrounded by an external thread 82. By setting the external thread 82, the threaded cap 83 can be fixed on the surface of the guide rod 84, and then the guide sleeve 81 can be limited on the surface of the guide rod 84. The surface thread of the external thread 82 is threaded with a threaded cap 83;

[0022] See also Figure 1 , Figure 4 and Figure 5 The mounting frame 41 is rotatably mounted between the two vertical plates 7. The left and right sides of the inner cavity of the mounting frame 41 are fixedly connected to the limiting plates 44. A placement plate 42 is slidably mounted between the bottom of the inner cavity of the mounting frame 41 and the limiting plates 44. The top of the placement plate 42 is provided with placement holes 43. The number and spacing of the placement holes 43 can be customized according to the actual size of the culture dish. By setting the placement holes 43, the culture dish can be embedded in its inner wall, thereby achieving a stable fixing effect.

[0023] See also Figure 1 , Figure 4 and Figure 5 A fixed shell 45 is fixedly installed at the center of the bottom of the front surface of the placement plate 42, and a spring 46 is fixedly connected to the bottom of the inner cavity of the fixed shell 45. By setting the spring 46, the baffle 47 can be automatically reset after being pressed, and the baffle 47 can also be stably stuck on the front side of the mounting frame 41 under normal conditions to achieve a limited shielding effect. The top of the spring 46 is fixedly connected to the baffle 47, and the rear side of the baffle 47 is in contact with the front side of the placement plate 42;

[0024] See also Figure 3 The adjustment component 3 includes a dual-axis motor 31, which is fixedly mounted at the center of the top front side of the support plate 2. The output shaft of the dual-axis motor 31 is fixedly connected to a rotating rod 32, and a connecting plate 34 is fixedly sleeved on the surface of the output shaft of the rotating rod 32;

[0025] See also Figure 3 The other end of the connecting plate 1 34 is rotatably connected to the connecting plate 2 33, and the other end of the connecting plate 2 33 is rotatably connected to the connecting plate 3 35, and the surface of the connecting plate 3 35 is rotatably connected to the surface of the mounting frame 41;

[0026] See also Figure 1 and Figure 2A transparent glass is inlaid through the center of the surface of the box door 5, and a sealing ring is bonded to the edge of the contact surface between the surface of the box door 5 and the insulation box body 1 for insulation to prevent external hot and cold air from entering the insulation box body 1 and affecting the insulation effect. Horizontal adjustment seats are fixedly installed at the four corners of the bottom of the insulation box body 1. By setting the horizontal adjustment seats, the insulation box body 1 can be in a horizontal state to prevent it from tilting and causing the culture dish inside to fall off. A lighting lamp 6 is fixedly installed on the front side of the top of the inner cavity of the insulation box body 1. By setting the lighting lamp 6, it can be illuminated at night, which is convenient for users to observe the situation of the culture dish at night.

[0027] When in use, place the culture dish in the placement hole 43, then press down the baffle 47 to compress the spring 46 until the top of the baffle 47 is lower than the bottom of the mounting frame 41, slide the placement plate 42 filled with culture dishes from the front side of the mounting frame 41, and after it is fully extended into the inner cavity of the mounting frame 41, release the baffle 47, and drive the baffle 47 to reset under the rebound action of the spring 46. At this time, the baffle 47 blocks the placement plate 42, thereby fixing it in the mounting frame 41. After placing the placement plates 42 filled with culture dishes into each mounting frame 41 one by one, place the support plate 2 in the inner cavity of the heat preservation box 1, align the guide sleeve 81 at its top with the guide rod 84, and then push it backwards to make the guide sleeve 81 at its top align with the guide rod 84. The sleeve 81 slides backward on the surface of the guide rod 84 until it completely slides into the interior of the heat preservation box 1, at which time the external thread 82 is exposed, and then the threaded cap 83 is screwed onto the surface of the external thread 82 through the thread, and the guide sleeve 81 is limited on the surface of the guide rod 84, so as to achieve the effect of quickly placing the entire culture dish into the interior of the heat preservation box 1. When the angle needs to be adjusted, the output shaft of the dual-axis motor 31 drives the rotating rod 32 to rotate, thereby driving the connecting plate 1 34 to rotate, so that it drives the connecting plate 2 33 to tilt. At this time, the connecting plate 2 33 pulls the connecting plate 3 35 to move the connecting plate 3 35 up and down, so that the front side of the mounting frame 41 is tilted up and down, so that it can be adjusted to different tilt angles.

[0028] In summary: the stem cell culture box, through the cooperation of the insulation box body 1, the support plate 2, the adjustment component 3, the placement component 4, the vertical plate 7 and the sliding guide component 8, solves the problem that it is inconvenient to stably place the culture dish, the culture dish may shake during the insulation process, and the angle cannot be adjusted. The culture dish needs to be taken out during the process of searching for the culture dish, which may affect the insulation effect of the culture dish.

Claims

1. A stem cell culture box, comprising a heat preservation box (1), characterized in that: A box door (5) is rotatably mounted on the right side of the front surface of the heat preservation box body (1); a sliding guide assembly (8) is fixedly mounted on the bottom of the rear side of the inner cavity of the heat preservation box body (1); the sliding guide assembly (8) comprises a guide sleeve (81); the bottom of the guide sleeve (81) is fixedly connected to a support plate (2); both left and right sides of the top of the support plate (2) are fixedly welded with vertical plates (7); a placement assembly (4) is rotatably mounted on the inner side of the vertical plate (7); the placement assembly (4) comprises a mounting frame (41); an adjustment assembly (3) is fixedly mounted on the front side of the top of the support plate (2); a guide rod (84) is slidably mounted through the inner cavity of the guide sleeve (81); the rear side of the guide rod (84) is fixedly welded to the bottom of the back surface of the inner cavity of the heat preservation box body (1); the front side of the surface of the guide rod (84) is fixedly welded to the bottom of the back surface of the inner cavity of the heat preservation box body (1); An external thread (82) is provided on the front side of the guide sleeve (81) and around the guide sleeve. A threaded cap (83) is provided on the surface thread sleeve of the external thread (82). The mounting frame (41) is rotatably mounted between the two vertical plates (7). The left and right sides of the inner cavity of the mounting frame (41) are fixedly connected to the limiting plates (44). A placement plate (42) is slidably mounted between the bottom of the inner cavity of the mounting frame (41) and the limiting plates (44). A placement hole (43) is provided on the top of the placement plate (42). A fixing shell (45) is fixedly mounted at the center of the bottom of the front surface of the placement plate (42). A spring (46) is fixedly connected to the bottom of the inner cavity of the fixing shell (45). A baffle (47) is fixedly connected to the top of the spring (46). The rear side of the baffle (47) contacts the front side of the placement plate (42).

2. A stem cell culture box according to claim 1, characterized in that: The adjustment assembly (3) comprises a dual-axis motor (31), the dual-axis motor (31) being fixedly mounted at the center of the front side of the top of the support plate (2), the output shaft of the dual-axis motor (31) being fixedly connected to a rotating rod (32), and a connecting plate (34) being fixedly sleeved on the surface of the output shaft of the rotating rod (32).

3. A stem cell culture box according to claim 2, characterized in that: The other end of the connecting plate 1 (34) is rotatably connected to the connecting plate 2 (33), and the other end of the connecting plate 2 (33) is rotatably connected to the connecting plate 3 (35), and the surface of the connecting plate 3 (35) is rotatably connected to the surface of the mounting frame (41).

4. A stem cell culture box according to claim 1, characterized in that: A transparent glass is inlaid through the center of the surface of the box door (5), and level adjustment seats are fixedly installed at the four corners of the bottom of the thermal insulation box body (1). A lighting lamp (6) is fixedly installed on the front side of the top of the inner cavity of the thermal insulation box body (1).

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