Automatic sample adding device with protective structure for cell culture
By introducing a driving motor, gear system and a bidirectional threaded rod sliding block system into the automatic sample loading device for cell culture, the culture container is fixed, and the problem of displacement of the culture container is solved through protective plates and fixed sleeves is achieved, and the effect of sample loading accuracy and pollution reduction is achieved.
Patent Information
- Application Number
- CN202421779674.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing automatic sample loading device for cell culture can easily cause the culture container to shift during sample loading, resulting in sample loading errors and inconvenient use.
An automatic sample filling device with a protective structure is designed. By driving the motor to drive the gear system to rotate, the bidirectional threaded rod and sliding block system are driven to clamp and fix the culture container to prevent displacement, and the culture container is sealed in the protective shell by rotating the protective plate and the fixing sleeve to reduce contamination.
It effectively prevents the displacement of the culture container during the sample loading process, ensures the sample loading accuracy, reduces the risk of contamination, and improves the convenience of use.
Smart Images
Figure CN222893179U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cell culture sample adding devices, in particular to an automatic sample adding device for cell culture with a protective structure. Background Art
[0002] Cell culture refers to a method of simulating the in vivo environment in vitro to enable cells to survive, grow, reproduce and maintain their main structures and functions. Cell culture technology is an important and commonly used technology in cell biology research methods. Cell culture can not only obtain a large number of cells, but also be used to study cell signal transduction, cell anabolism, cell growth and proliferation, etc.
[0003] At present, most of the automatic sample loading devices for cell culture on the market do not have a device to fix the culture container, so when the automatic sample loading device loads the culture container, the culture container is easily displaced, resulting in errors in loading, which brings inconvenience to people's use. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic sample loading device for cell culture with a protective structure to solve the problem of easy displacement of the container mentioned in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: an automatic sample loading device for cell culture with a protective structure, comprising a base, the top of the base is fixedly connected to the bottom of the protective member, the inner wall of the protective member is rotatably connected to the outer wall of the rotating member, the inner bottom wall of the base is fixedly connected to the bottom of the driving member, and one side of the driving member is fixedly connected to one end of the fixed member.
[0005] The inner wall of the base is slidably connected to the outer wall of the fixing member, the driving member is composed of a driving motor, a driving bevel gear and a transmission bevel gear, and the fixing member includes a fixing bar, a sliding block, a threaded hole and a bidirectional threaded rod.
[0006] Preferably, the base includes an automatic sample loading device body, a sliding groove, a mounting groove, a rotating hole one, a rotating hole two and a culture container, the top of the automatic sample loading device body is respectively provided with a sliding groove and a mounting groove, and the two sides of the inner wall of the sliding groove are respectively provided with a rotating hole one and a rotating hole two, and the top of the automatic sample loading device body is movably abutted against the bottom of the culture container.
[0007] Preferably, the protective member is composed of a protective shell, a connecting block, a connecting rod and a rotating sleeve, the bottom of the protective shell is connected to the top of the automatic sampling device body, and one side of the protective shell is fixedly connected to one side of the connecting block, the front side of the connecting block is fixedly connected to one end of the back side of the connecting rod, and the outer wall of the front end of the connecting rod is rotatably engaged with the inner wall of the rotating sleeve.
[0008] Preferably, the rotating member includes a rotating block, a protective plate and a fixed sleeve, the outer wall of the rotating block is rotatably connected to the inner wall of the protective shell away from the connecting block, and one side of the rotating block is fixedly connected to one side of the back of the protective plate, and the front of the protective plate is fixedly connected to the back of the fixed sleeve.
[0009] Preferably, the bottom of the driving motor is fixedly connected to the inner bottom wall of the mounting groove, and the top end of the driving motor output shaft is fixedly connected to the bottom of the driving bevel gear, and the outer wall of the driving bevel gear is meshingly connected to the outer wall of the transmission bevel gear.
[0010] Preferably, the bottom of the fixing strip is fixedly connected to the top of the sliding block, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove, and a threaded hole is opened on one side of the sliding block, the inner wall of the threaded hole is threadedly connected to the outer wall of the bidirectional threaded rod, and the outer wall of one end of the bidirectional threaded rod is rotatably connected to the inner wall of the rotating hole one, the outer wall of the other end of the bidirectional threaded rod is rotatably connected to the inner wall of the rotating hole two, and the other end of the bidirectional threaded rod passes through one side of the inner wall of the sliding groove and extends to the inside of the mounting groove, the end of the bidirectional threaded rod located inside the mounting groove is fixedly connected to one side of the transmission bevel gear, and the number of the fixing strips and the sliding blocks are both two, and the two fixing strips and the two sliding blocks are mirror-imaged along the central axis of the bidirectional threaded rod.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, when the automatic sample adding device body adds samples to the culture container, the driving motor is started, the driving motor drives the driving bevel gear to rotate, the driving bevel gear drives the transmission bevel gear to rotate through the gear meshing force, the transmission bevel gear drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the sliding block to slide through the thread meshing force with the threaded hole, so that the two sliding blocks respectively drive the two fixing bars to slide to clamp the culture container and fix the culture container, thereby preventing the culture container from being displaced when the automatic sample adding device body adds samples to the culture container, which brings convenience to people.
[0013] In the utility model, the protective plate is rotated, and the protective plate drives the fixed sleeve to rotate, so that the fixed sleeve is abutted against the connecting block, and the rotating sleeve passes through the fixed sleeve and is located in front of the fixed sleeve. At this time, the rotating sleeve is rotated to make the rotating sleeve fix the fixed sleeve, and the fixed sleeve fixes the protective plate, so that the culture container in the protective shell is in a closed space, thereby reducing the contact between the culture container and the external space, reducing pollution, and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 It is an exploded view of the utility model;
[0017] Figure 4 It is an exploded view of the driving part and the fixing part in the utility model;
[0018] Figure 5 It is a cross-sectional view of the main body of the automatic sample adding device in the utility model;
[0019] Figure 6 For this utility model Figure 3 Enlarged view of point A in the middle.
[0020] In the figure: 1. base; 101. automatic sample loading device body; 102. sliding groove; 103. mounting groove; 104. rotating hole 1; 105. rotating hole 2; 106. culture container; 2. protective member; 201. protective shell; 202. connecting block; 203. connecting rod; 204. rotating sleeve; 3. rotating member; 301. rotating block; 302. protective plate; 303. fixed sleeve; 4. driving member; 401. driving motor; 402. driving bevel gear; 403. transmission bevel gear; 5. fixing member; 501. fixing bar; 502. sliding block; 503. threaded hole; 504. bidirectional threaded rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 6 The utility model provides a technical solution: an automatic sample adding device for cell culture with a protective structure, comprising a base 1, the top of the base 1 is fixedly connected to the bottom of a protective member 2, the inner wall of the protective member 2 is rotatably connected to the outer wall of a rotating member 3, the inner bottom wall of the base 1 is fixedly connected to the bottom of a driving member 4, and one side of the driving member 4 is fixedly connected to one end of a fixing member 5.
[0023] The inner wall of the base 1 is slidably connected to the outer wall of the fixing member 5 . The driving member 4 is composed of a driving motor 401 , a driving bevel gear 402 and a transmission bevel gear 403 . The fixing member 5 includes a fixing bar 501 , a sliding block 502 , a threaded hole 503 and a bidirectional threaded rod 504 .
[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3, Figure 4 , Figure 5 and Figure 6 As shown, the base 1 includes an automatic loading device body 101, a sliding groove 102, a mounting groove 103, a rotating hole 104, a rotating hole 2 105 and a culture container 106. The sliding groove 102 and the mounting groove 103 are respectively provided on the top of the automatic loading device body 101, and the rotating hole 104 and the rotating hole 2 105 are respectively provided on both sides of the inner wall of the sliding groove 102. The top of the automatic loading device body 101 is movably abutted against the bottom of the culture container 106.
[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the protective member 2 is composed of a protective shell 201, a connecting block 202, a connecting rod 203 and a rotating sleeve 204. The bottom of the protective shell 201 is connected to the top of the automatic sampling device body 101, and one side of the protective shell 201 is fixedly connected to one side of the connecting block 202. The front side of the connecting block 202 is fixedly connected to one end of the back side of the connecting rod 203, and the outer wall of the front end of the connecting rod 203 is rotatably engaged with the inner wall of the rotating sleeve 204.
[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the rotating member 3 includes a rotating block 301, a protective plate 302 and a fixed sleeve 303, the outer wall of the rotating block 301 is rotatably connected to the inner wall of the protective shell 201 away from the connecting block 202, and one side of the rotating block 301 is fixedly connected to one side of the back side of the protective plate 302, and the front side of the protective plate 302 is fixedly connected to the back side of the fixed sleeve 303.
[0027] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the bottom of the driving motor 401 is fixedly connected to the inner bottom wall of the mounting groove 103 , and the top of the output shaft of the driving motor 401 is fixedly connected to the bottom of the driving bevel gear 402 , and the outer wall of the driving bevel gear 402 is meshedly connected to the outer wall of the transmission bevel gear 403 .
[0028] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the bottom of the fixing strip 501 is fixedly connected to the top of the sliding block 502, and the outer wall of the sliding block 502 is slidably connected to the inner wall of the sliding groove 102, and a threaded hole 503 is provided on one side of the sliding block 502, and the inner wall of the threaded hole 503 is threadedly connected to the outer wall of the bidirectional threaded rod 504, and the outer wall of one end of the bidirectional threaded rod 504 is rotatably connected to the inner wall of the rotating hole 104, and the outer wall of the other end of the bidirectional threaded rod 504 is rotatably connected to the inner wall of the rotating hole 2 105, and the other end of the bidirectional threaded rod 504 passes through one side of the inner wall of the sliding groove 102 and extends to the inside of the mounting groove 103, and the end of the bidirectional threaded rod 504 located inside the mounting groove 103 is fixedly connected to one side of the transmission bevel gear 403, and the number of the fixing strips 501 and the sliding blocks 502 are both two, and the two fixing strips 501 and the two sliding blocks 502 are all mirror-imaged along the central axis of the bidirectional threaded rod 504.
[0029] The use method and advantages of the utility model: When the automatic sample adding device for cell culture with a protective structure is in operation, the working process is as follows:
[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when the automatic sample loading device body 101 loads the culture container 106 with samples, the driving motor 401 is started, the driving motor 401 drives the driving bevel gear 402 to rotate, the driving bevel gear 402 drives the transmission bevel gear 403 to rotate through the gear meshing force, the transmission bevel gear 403 drives the bidirectional threaded rod 504 to rotate, the bidirectional threaded rod 504 drives the sliding block 502 to slide through the thread meshing force with the threaded hole 503, so that the two sliding blocks 502 respectively drive the two fixing bars 501 to slide The culture container 106 is clamped and fixed, and the protective plate 302 is rotated. The protective plate 302 drives the fixed sleeve 303 to rotate, so that the fixed sleeve 303 is against the connecting block 202, and the rotating sleeve 204 passes through the fixed sleeve 303 and is located in front of the fixed sleeve 303. At this time, the rotating sleeve 204 is rotated so that the rotating sleeve 204 fixes the fixed sleeve 303, and the fixed sleeve 303 fixes the protective plate 302, so that the culture container 106 in the protective shell 201 is in a closed space.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An automatic sample adding device for cell culture with a protective structure, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the protective member (2), the inner wall of the protective member (2) is rotatably connected to the outer wall of the rotating member (3), the inner bottom wall of the base (1) is fixedly connected to the bottom of the driving member (4), and one side of the driving member (4) is fixedly connected to one end of the fixing member (5); The inner wall of the base (1) is slidably connected to the outer wall of the fixing member (5); the driving member (4) is composed of a driving motor (401), a driving bevel gear (402) and a transmission bevel gear (403); and the fixing member (5) comprises a fixing bar (501), a sliding block (502), a threaded hole (503) and a bidirectional threaded rod (504).
2. The automatic sample adding device for cell culture with a protective structure according to claim 1, characterized in that: The base (1) comprises an automatic sample loading device body (101), a sliding groove (102), a mounting groove (103), a first rotating hole (104), a second rotating hole (105) and a culture container (106); the sliding groove (102) and the mounting groove (103) are respectively provided on the top of the automatic sample loading device body (101); the first rotating hole (104) and the second rotating hole (105) are respectively provided on both sides of the inner wall of the sliding groove (102); the top of the automatic sample loading device body (101) is movably abutted against the bottom of the culture container (106).
3. The automatic sample adding device for cell culture with a protective structure according to claim 2, characterized in that: The protective member (2) is composed of a protective shell (201), a connecting block (202), a connecting rod (203) and a rotating sleeve (204); the bottom of the protective shell (201) is connected to the top of the automatic sample loading device body (101), and one side of the protective shell (201) is fixedly connected to one side of the connecting block (202); the front side of the connecting block (202) is fixedly connected to one end of the back side of the connecting rod (203), and the outer wall of one end of the front side of the connecting rod (203) is rotatably engaged with the inner wall of the rotating sleeve (204).
4. The automatic sample adding device for cell culture with a protective structure according to claim 3, characterized in that: The rotating member (3) comprises a rotating block (301), a protective plate (302) and a fixed sleeve (303); the outer wall of the rotating block (301) is rotatably connected to the inner wall of the protective shell (201) on a side away from the connecting block (202); one side of the rotating block (301) is fixedly connected to one side of the back side of the protective plate (302); and the front side of the protective plate (302) is fixedly connected to the back side of the fixed sleeve (303).
5. The automatic sample adding device for cell culture with a protective structure according to claim 2, characterized in that: The bottom of the driving motor (401) is fixedly connected to the inner bottom wall of the mounting groove (103), and the top end of the output shaft of the driving motor (401) is fixedly connected to the bottom of the driving bevel gear (402), and the outer wall of the driving bevel gear (402) is meshingly connected to the outer wall of the transmission bevel gear (403).
6. The automatic sample adding device for cell culture with a protective structure according to claim 5, characterized in that: The bottom of the fixing strip (501) is fixedly connected to the top of the sliding block (502), and the outer wall of the sliding block (502) is slidably connected to the inner wall of the sliding groove (102), and a threaded hole (503) is provided on one side of the sliding block (502), and the inner wall of the threaded hole (503) is threadedly connected to the outer wall of the bidirectional threaded rod (504), and the outer wall of one end of the bidirectional threaded rod (504) is rotatably connected to the inner wall of the rotating hole 1 (104), and the outer wall of the other end of the bidirectional threaded rod (504) is rotatably connected to the inner wall of the rotating hole 2 (104). 05), and the other end of the bidirectional threaded rod (504) penetrates one side of the inner wall of the sliding groove (102) and extends to the inside of the mounting groove (103); one end of the bidirectional threaded rod (504) located inside the mounting groove (103) is fixedly connected to one side of the transmission bevel gear (403), and the number of the fixing strip (501) and the sliding block (502) are both two, and the two fixing strips (501) and the two sliding blocks (502) are mirror-arranged along the central axis of the bidirectional threaded rod (504).