Tissue culture frame for plant tissue culture

Abstract

The utility model discloses a tissue culture frame for plant tissue culture, which comprises a base, the upper end of the base is fixedly connected with two groups of fixing plates, the upper ends of the two groups of fixing plates are jointly and fixedly connected with a top plate, a distance adjusting mechanism is jointly arranged between the two groups of fixing plates, and the distance adjusting mechanism comprises a connecting rod. The lower end of the connecting rod is fixedly connected with the base, the outer side of the connecting rod is slidably connected with multiple sets of layer plates, the rear ends of the layer plates are provided with a moving plate, the front end of the moving plate is provided with multiple sets of third sliding grooves, the inclination angles of the multiple sets of third sliding grooves are gradually increased from bottom to top, and clamping assemblies are arranged on the inner sides of the third sliding grooves. Tissue culture lamps are arranged at the lower ends of the top plate and the layer plates. According to the tissue culture rack for plant tissue culture disclosed by the utility model, the distance between the laminates can be adjusted, and the tissue culture rack is suitable for placing tissue culture bottles with different heights, so that the space in the tissue culture rack is effectively utilized, and the practicability of the tissue culture rack is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of plant tissue culture technology, and in particular to a tissue culture rack for plant tissue culture. Background Technology

[0002] Plant tissue culture is a technique that uses aseptic techniques to culture plant organs, tissues, or cells in artificially prepared culture media. It is widely used in fields such as rapid propagation, germplasm preservation, and genetic breeding. During the tissue culture process, the placement environment of the culture container directly affects the culture efficiency and quality, and the tissue culture rack, as the core equipment, plays a crucial role in supporting the culture container and providing light and ventilation.

[0003] Existing tissue culture racks have some drawbacks in use. Traditional tissue culture racks mostly adopt a fixed shelf structure, and the distance between the shelves is fixed, which makes it impossible to make effective use of the space inside the rack. Especially for larger tissue culture bottles, if the spacing inside the rack is too narrow, it is impossible to place them. To solve the above problems, we propose a tissue culture rack for plant tissue culture. Utility Model Content

[0004] The main purpose of this utility model is to provide a tissue culture rack for plant tissue culture, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A tissue culture rack for plant tissue culture includes a base. Two sets of fixing plates are fixedly connected to the upper end of the base. A top plate is fixedly connected to the upper ends of the two sets of fixing plates. An adjustment mechanism is provided between the two sets of fixing plates. The adjustment mechanism includes a connecting rod. The lower end of the connecting rod is fixedly connected to the base. Multiple sets of shelves are slidably connected to the outer side of the connecting rod. A movable plate is provided at the rear end of each shelf. Multiple sets of sliding grooves are provided at the front end of the movable plate. The inclination angle of the sliding grooves gradually increases from bottom to top. A snap-fit ​​component is provided on the inner side of each sliding groove. Tissue culture lights are provided at the lower ends of both the top plate and the shelves.

[0007] Preferably, the upper and lower ends of the movable plate are fixedly connected to slider one, the lower end of the top plate is provided with a sliding groove one, one of the two sets of slider one is slidably connected to the inner side of the sliding groove one, the upper end of the base is provided with a sliding groove two, and the other set of the two sets of slider one is slidably connected to the inner side of the sliding groove two.

[0008] Preferably, a retaining ring is fixedly connected to the upper end of the base, a multi-stage electric actuator is installed on the inner side of the retaining ring, a connecting plate is fixedly connected to the output end of the multi-stage electric actuator, and the front end of the connecting plate is fixedly connected to the moving plate.

[0009] Preferably, each of the multiple sets of three sliding grooves has a slider two slidably connected to its inner side. The front end of the slider two is fixedly connected to the layer plate, and the rear end of the slider two has a groove.

[0010] Preferably, the snap-fit ​​assembly includes a positioning block, which is movably connected to the inner side of the groove. A spring is movably connected between the positioning block and the groove. An arc-shaped groove is formed on the inner side of the slide groove three, and the positioning block snaps into the arc-shaped groove.

[0011] Compared with the prior art, this utility model has the following beneficial effects: When in use, the multi-stage electric actuator can be activated to move the connecting plate back and forth. At this time, the slider two slides inside the slide groove three. With the tilt angle of the multiple slide grooves three gradually increasing from bottom to top, multiple layers of shelves move upwards simultaneously and increase the distance between them. Then, when the slider two slides inside the slide groove three, the positioning block retracts into the groove, compressing the spring. The spring is in a contracted state. After the shelf spacing is adjusted, the positioning block will pop out into the arc-shaped groove under the action of the spring, locking and enhancing the stability of the shelves. This utility model facilitates the adjustment of the shelf spacing, is suitable for placing tissue culture bottles of different heights, effectively utilizes the space within the tissue culture rack, and enhances the applicability of the tissue culture rack. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of a tissue culture rack for plant tissue culture according to this utility model;

[0013] Figure 2 This is a partial structural diagram of a tissue culture rack for plant tissue culture according to the present invention;

[0014] Figure 3 This invention relates to a partial structural explosion of a tissue culture rack for plant tissue culture. Figure 1 ;

[0015] Figure 4 This is a partial structural cross-section of a tissue culture rack for plant tissue culture according to the present invention. Figure 1 ;

[0016] Figure 5 This is a partial structural cross-section of a tissue culture rack for plant tissue culture according to the present invention. Figure 2 ;

[0017] Figure 6 This invention relates to a partial structural explosion of a tissue culture rack for plant tissue culture. Figure 2 .

[0018] In the diagram: 1. Base; 2. Fixing plate; 3. Top plate; 4. Adjustment mechanism; 41. Snap ring; 42. Multi-stage electric actuator; 43. Connecting plate; 44. Moving plate; 45. Slider 1; 46. Slide 1; 47. Slide 2; 48. Slide 3; 49. Connecting rod; 410. Shelf; 411. Slider 2; 412. Groove; 5. Snap-fit ​​assembly; 51. Positioning block; 52. Spring; 53. Arc groove; 6. Tissue culture lamp. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figures 1-6 As shown, a tissue culture rack for plant tissue culture includes a base 1. The base 1 has two sets of fixed plates 2 fixedly connected to its upper end. A top plate 3 is fixedly connected to the upper ends of the two sets of fixed plates 2. An adjustment mechanism 4 is provided between the two sets of fixed plates 2. The adjustment mechanism 4 includes a connecting rod 49. The lower end of the connecting rod 49 is fixedly connected to the base 1. Multiple sets of shelves 410 are slidably connected to the outer side of the connecting rod 49. A movable plate 44 is provided at the rear end of each shelf 410. Multiple sliding grooves 48 are provided at the front end of each movable plate 44. The inclination angle of the multiple sliding grooves 48 gradually increases from bottom to top. A snap-fit ​​component 5 is provided on the inner side of each sliding groove 48. Tissue culture lights 6 are provided at the lower ends of both the top plate 3 and the shelf 410.

[0021] In this embodiment, slider 45 is fixedly connected to both the upper and lower ends of the movable plate 44, and a groove 46 is provided at the lower end of the top plate 3. One of the two sets of sliders 45 is slidably connected to the inner side of the groove 46. A groove 47 is provided at the upper end of the base 1, and the other set of sliders 45 is slidably connected to the inner side of the groove 47.

[0022] Specifically, by sliding two sets of sliders 45 to the inner sides of slide groove 46 and slide groove 47 respectively, the movable plate 44 can slide. Then, by gradually increasing the inclination angle of multiple sets of slide grooves 48 from bottom to top, multiple sets of shelves 410 move upwards simultaneously and pull apart from each other.

[0023] In this embodiment, a retaining ring 41 is fixedly connected to the upper end of the base 1. A multi-stage electric actuator 42 is installed on the inner side of the retaining ring 41. A connecting plate 43 is fixedly connected to the output end of the multi-stage electric actuator 42. The front end of the connecting plate 43 is fixedly connected to the moving plate 44.

[0024] Specifically, by activating the multi-stage electric actuator 42, the connecting plate 43, which is fixedly connected to the output end of the multi-stage electric actuator 42, can be moved. The front end of the connecting plate 43 is fixedly connected to the moving plate 44, which can push the moving plate 44 to move back and forth.

[0025] In this embodiment, the inner sides of multiple sets of sliding grooves 48 are slidably connected to sliders 411. The front end of sliders 411 is fixedly connected to the layer plate 410, and the rear end of sliders 411 is provided with a groove 412.

[0026] Specifically, the front end of slider 2 411 is fixedly connected to the shelf 410, and slider 2 411 is slidably connected to the inner side of slide groove 3 48, which allows multiple sets of shelves 410 to move upward and pull apart from each other.

[0027] In this embodiment, the snap-fit ​​component 5 includes a positioning block 51, which is movably connected to the inner side of the groove 412. A spring 52 is movably connected between the positioning block 51 and the groove 412. An arc-shaped groove 53 is provided on the inner side of the slide groove 48, and the positioning block 51 is snapped into the arc-shaped groove 53.

[0028] Specifically, by retracting the positioning block 51 into the groove 412, the positioning block 51 compresses the spring 52, at which time the spring 52 is in a contracted state. When the positioning block 51 is engaged with the arc-shaped groove 53, the stability of the shelf 410 is enhanced.

[0029] It should be noted that this utility model is a tissue culture rack for plant tissue culture. In use, the base 1 is placed on a horizontal surface and fixedly connected to the base 1 via a retaining ring 41. This allows the multi-stage electric actuator 42 to be installed above the base 1. Activating the multi-stage electric actuator 42 causes the connecting plate 43 to move the moving plate 44 back and forth. Two sets of sliders 45, fixedly connected to the moving plate 44, slide inside the first and second slide grooves 46 and 47, respectively. The front end of the moving plate 44 has multiple sets of third slide grooves 48, with the angles of the third slide grooves 48 increasing progressively from bottom to top. Slider 411 slides inside the third slide grooves 48, and the tilt of the third slide grooves 48 further contributes to the movement. With the angle gradually increasing from bottom to top, multiple sets of shelves 410 move upwards simultaneously and increase the distance between them. When slider 2 411 slides inside slide groove 3 48, positioning block 51 retracts into groove 412, and spring 52 is compressed by positioning block 51. At this time, spring 52 is in a contracted state. After the shelf spacing is adjusted, when slider 2 411 slides to arc groove 53, spring 52 is in an open state, pushing positioning block 51 into arc groove 53 for locking, enhancing the stability of shelf 410. Place tissue culture bottle on top of shelf 410, and finally turn on tissue culture lamp 6 to continue to the next step.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plant tissue culture rack for tissue culture of plants, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with two groups of fixed plates (2), the upper ends of the two groups of fixed plates (2) are fixedly connected with a top plate (3) in common, distance adjusting mechanisms (4) are arranged between the two groups of fixed plates (2) in common, the distance adjusting mechanisms (4) comprise connecting rods (49), the lower ends of the connecting rods (49) are fixedly connected with the base (1), a plurality of groups of layer plates (410) are slidably connected to the outer sides of the connecting rods (49), the rear ends of the layer plates (410) are provided with moving plates (44), a plurality of groups of sliding grooves three (48) are formed in the front ends of the moving plates (44), the inclination angles of the plurality of groups of sliding grooves three (48) gradually increase from bottom to top, clamping assemblies (5) are arranged in the inner sides of the sliding grooves three (48), and tissue culture lamps (6) are arranged on the top plate (3) and the lower ends of the layer plates (410).

2. The plant tissue culture rack of claim 1, wherein: The upper and lower ends of the moving plate (44) are fixedly connected with sliding blocks one (45), a sliding groove one (46) is formed in the lower end of the top plate (3), one group of the sliding blocks one (45) is slidably connected to the inner side of the sliding groove one (46), a sliding groove two (47) is formed in the upper end of the base (1), and the other group of the sliding blocks one (45) is slidably connected to the inner side of the sliding groove two (47).

3. The plant tissue culture shelf of claim 2, wherein: The upper end of the base (1) is fixedly connected with a clamping ring (41), a plurality of stages of electric push rods (42) are mounted on the inner side of the clamping ring (41), the output ends of the electric push rods (42) are fixedly connected with a connecting plate (43), and the front end of the connecting plate (43) is fixedly connected with the moving plate (44).

4. The plant tissue culture shelf of claim 1, wherein: The inner sides of the plurality of groups of sliding grooves three (48) are slidably connected with sliding blocks two (411), the front ends of the sliding blocks two (411) are fixedly connected with the layer plates (410), and recesses (412) are formed in the rear ends of the sliding blocks two (411).

5. The plant tissue culture shelf of claim 4, wherein: The clamping assemblies (5) comprise positioning blocks (51), the positioning blocks (51) are movably connected to the inner sides of the recesses (412), springs (52) are movably connected between the positioning blocks (51) and the recesses (412), arc-shaped grooves (53) are formed in the inner sides of the sliding grooves three (48), and the positioning blocks (51) are clamped with the arc-shaped grooves (53).

Images