Plant tissue culture LED lamp plate

Abstract

This utility model discloses a plant tissue culture LED light panel. The tissue culture rack is equipped with multiple sets of partitions, specifically including a mounting plate fixed to the bottom of the partitions; a lamp holder with LED beads at the bottom, the LED beads providing light to the plants on the partitions; and an adjusting component mounted on the mounting plate for adjusting the distance between the two ends of the lamp holder and the mounting plate. The adjusting component is a telescopic structure, and two sets are provided, with its fixed end mounted on the mounting plate and its telescopic end fixed to both ends of the top surface of the lamp holder. By adjusting the distance between the two ends of the lamp holder and the mounting plate, the angle of the lamp holder can be adjusted, allowing light to be evenly distributed on the plants, promoting the growth of the lower leaves and the base of the plant, thereby promoting balanced growth of the entire plant and improving the survival rate after transplanting. Simultaneously, the distance between the lamp holder and the plant can also be adjusted to meet the light requirements of plants of different heights.

Description

Technical Field

[0001] This utility model relates to the field of tissue culture lamp technology, specifically to a plant tissue culture LED light board. Background Technology

[0002] Plant tissue culture is a biotechnology that uses plant cells, tissues, or organs to culture under sterile conditions in artificially prepared nutrient media, allowing them to divide and differentiate under suitable light, temperature, and hormone conditions, ultimately developing into complete plants. During plant tissue culture, light is a key environmental factor affecting physiological processes such as cell division, organ differentiation, and photosynthesis.

[0003] LED light panels have advantages such as low energy consumption, long lifespan, and low heat generation, making them ideal light sources for plant tissue culture. Existing LED lights for tissue culture, such as those described in Chinese application No. 201620089895.5, "Novel Tissue Culture Frame," provide illumination to the plants within the frame by installing support rods on the partitions and placing LED lights within the longitudinal sections of these support rods, thereby improving the light exposure for the plants.

[0004] The existing technology has the following drawbacks: During the proliferation stage of plant tissue culture, due to the high density of tissue culture seedlings, a dense canopy structure is easily formed in the culture bottle or container. In the above scheme, the light from the LED lamp shines vertically on the plant, which can easily lead to extremely limited light exposure for the middle and lower leaves and even the base of the plant. This directly affects the photosynthetic efficiency of the lower leaves, inhibits the growth vitality of the plant base, and is not conducive to root differentiation and development. Ultimately, it may lead to excessive growth of tissue culture seedlings, weak base, and unhealthy root system, affecting the survival rate and growth vigor of subsequent transplanting. Therefore, there is room for improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a plant tissue culture LED light board to solve the technical problem that the existing LED light used for tissue culture shines vertically on the plant, which is not conducive to the growth of the lower leaves and the base of the plant, and affects the survival rate of subsequent transplanting.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A plant tissue culture LED light panel includes a tissue culture rack with multiple sets of partitions, a mounting plate fixed to the bottom of the partitions, a lamp holder with LED beads at the bottom for providing light to the plants on the partitions, and an adjustment component mounted on the mounting plate for adjusting the distance between the two ends of the lamp holder and the mounting plate. The adjustment component is a telescopic structure and consists of two sets, with its fixed end mounted on the mounting plate and its telescopic end fixed to both ends of the top surface of the lamp holder.

[0008] Optionally, the plant tissue culture LED light panel further includes a driving component. The adjusting component includes a sleeve, a lifting rod, and a connecting block. The driving component is used to drive the lifting rod to slide vertically within the sleeve, and the connecting block is rotatably mounted on the end of the lifting rod.

[0009] Optionally, the driving component includes a first gear, a second gear, a guide cylinder, and a knob. The first gear meshes with the second gear, the second gear is coaxially arranged with the guide cylinder, the guide cylinder is threadedly connected to the lifting rod, and the knob is disposed on the mounting plate and coaxially arranged with the first gear.

[0010] Optionally, the plant tissue culture LED light panel further includes a heat-conducting component, which includes a heat-conducting cylinder, a plug rod, and an abutment plate. The heat-conducting cylinder is disposed on the bottom surface of the mounting plate, one end of the plug rod is slidably installed inside the heat-conducting cylinder, and the abutment plate is rotatably installed at the end of the plug rod away from the heat-conducting cylinder and abuts against the top surface of the lamp holder.

[0011] Optionally, the heat-conducting component further includes an elastic element disposed inside the heat-conducting cylinder, with one end of the elastic element abutting against the mounting plate and the other end abutting against the top of the plug rod.

[0012] Optionally, the top surface of the lamp holder is provided with a limiting groove, and the abutment plate and the connecting block are slidably installed in the limiting groove.

[0013] Optionally, the limiting groove is recessed with an installation groove, a first magnet is disposed in the installation groove, and a second magnet is disposed at the bottom of the connecting block, wherein the magnetic poles of the first magnet and the second magnet are opposite.

[0014] Optionally, the mounting plate is provided with multiple sets of lamp holders.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This invention allows for angle adjustment of the lamp holder by adjusting the distance between its two ends and the mounting plate, thus ensuring uniform illumination of the plant. This promotes the growth of the lower leaves and base of the tissue-cultured plant, leading to balanced growth of the entire plant and increasing the survival rate of subsequent transplanting. Simultaneously, it also allows for adjustment of the distance between the lamp holder and the plant to meet the light requirements of plants at different heights. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 This is a schematic diagram of the overall structure of the tissue culture LED light board provided in an embodiment of the present utility model;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 A cross-sectional view of the tissue culture LED light board provided in an embodiment of this utility model;

[0022] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0023] Illustrations: 1. Mounting plate; 2. Partition; 3. Lamp holder; 31. Limiting groove; 32. Mounting groove; 4. Lamp bead; 5. Adjusting component; 51. Sleeve; 52. Lifting rod; 53. Connecting block; 6. Driving component; 61. First gear component; 62. Second gear component; 63. Guide cylinder; 64. Knob; 7. Heat-conducting component; 71. Heat-conducting cylinder; 72. Insertion rod; 73. Abutment plate; 74. Elastic component; 8. First magnet; 9. Second magnet; 10. Tissue culture rack. Detailed Implementation

[0024] To make the utility model's objectives, features, and advantages more apparent and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0026] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] Figure 1 This is a schematic diagram of the overall structure of the tissue culture LED light board provided in an embodiment of the present utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 A cross-sectional view of the tissue culture LED light board provided in an embodiment of this utility model; Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0028] The plant tissue culture LED light panel provided in this embodiment can be applied in plant tissue culture experiments, nursery seedling cultivation, laboratory plant factories and other scenarios. In this embodiment, by improving the structure of the LED light panel, the balanced growth of the whole plant is promoted and the light requirements of plants of different heights are met.

[0029] Please see Figures 1-4 The tissue culture rack 10 has a multi-layer structure and multiple sets of partitions 2 are provided on the tissue culture rack 10 for horizontally dividing the tissue culture rack 10. Plants are planted on the top surface of the partitions 2. The plant tissue culture LED light panel provided in this embodiment specifically includes a mounting plate 1, which is fixed to the bottom of the partition 2; a lamp holder 3, with LED beads 4 at the bottom, which are used to provide light for the plants on the partition 2; and an adjusting component 5, which is set on the mounting plate 1 and is used to adjust the distance between the two ends of the lamp holder 3 and the mounting plate 1. The adjusting component 5 is set as a telescopic structure and has two sets. Its fixed end is set on the mounting plate 1, and its telescopic end is fixed to the two ends of the top surface of the lamp holder 3.

[0030] Specifically, the mounting plate 1 is a load-bearing component that fixes the entire lamp panel to the bottom of the partition 2. It can be an aluminum alloy plate, a plastic plate, or other structural plates with good strength and stability. The lamp holder 3 is located below the mounting plate 1, and its bottom is equipped with lamp beads 4 for providing artificial light to tissue culture plants. The lamp beads 4 can be red and blue combined light sources, full-spectrum LED lamp beads, or other LED light-emitting units suitable for plant growth.

[0031] Two sets of adjusting parts 5 are provided on the mounting plate 1, and their telescopic ends are connected to the two ends of the top surface of the lamp holder 3 respectively. When the adjustment range of the two sets of adjusting parts 5 is different, the lamp holder 3 tilts along its horizontal axis, so that the light shines on the plant from the side. The light is evenly distributed on the top and lower leaf areas of the plant, avoiding insufficient light in the lower leaf areas of the plant due to shadows, thereby promoting the balanced growth of the whole plant and improving the survival rate of subsequent transplanting.

[0032] When the two sets of adjustment components 5 are adjusted to the same amplitude, the lamp holder 3 moves up and down in the vertical direction. The distance between the lamp holder 3 and the plant can be adjusted according to the growth of different plants to adapt to the optimal light intensity range required by plants of different growth heights. This avoids the lamp beads 4 being too close, causing the tender stems of the plant to be scalded due to heat, and the lamp beads 4 being too far away, which would affect the plant's light absorption efficiency.

[0033] Furthermore, the plant tissue culture LED light panel also includes a driver 6, and an adjusting component 5 including a sleeve 51, a lifting rod 52, and a connecting block 53. The driver 6 is used to drive the lifting rod 52 to slide vertically within the sleeve 51, and the connecting block 53 is rotatably mounted on the end of the lifting rod 52. Specifically, one end of the lifting rod 52 is located within the sleeve 51 and connected to the driver 6. The driver 6 drives the lifting rod 52 to slide vertically. When the two sets of lifting rods 52 move, the lamp holder 3 can be tilted or raised / lowered. The connecting block 53 is rotatably mounted on the end of the lifting rod 52. The rotatable mounting method can be ball joint connection, hinge, etc., which are common rotatable mounting methods that can be directly implemented by those skilled in the art. This allows the connecting block 53 to be adapted to be fixed with lamp holders 3 of different heights and tilt angles, ensuring the smoothness of the adjustment process.

[0034] Furthermore, the driving component 6 includes a first gear 61, a second gear 62, a guide cylinder 63, and a knob 64. The first gear 61 meshes with the second gear 62, the second gear 62 is coaxially arranged with the guide cylinder 63, the guide cylinder 63 is threadedly connected to the lifting rod 52, and the knob 64 is disposed on the mounting plate 1 and coaxially arranged with the first gear 61. Specifically, the first gear 61 and the second gear 62 are bevel gears meshing. The outer circumferential surface of the guide cylinder 63 is provided with a protrusion along the axial direction, and the inner circumferential wall of the second gear 62 is provided with a groove along the axial direction. The protrusion and the groove engage to achieve coaxial synchronous rotation of the guide cylinder 63 and the second gear 62. When the height or angle of the lamp holder 3 needs to be adjusted, the knob 64 is turned to rotate the first gear 61. Since the first gear 61 meshes with the second gear 62, the first gear 61 drives the second gear 62 to rotate. Since the second gear 62 is coaxially set with the guide cylinder 63, the second gear 62 drives the guide cylinder 63 to rotate. Since the guide cylinder 63 is threadedly connected to the lifting rod 52, the lifting rod 52 moves up and down within the guide cylinder 63 during rotation. When the two sets of lifting rods 52 have the same lifting amplitude, the lamp holder 3 moves up and down synchronously in the vertical direction; when the lifting amplitudes of the lifting rods 52 are different, the lamp holder 3 tilts along its horizontal axis, thus realizing the adjustment of the position and angle of the lamp holder 3 by turning the knob 64. The knob 64 enables convenient adjustment of the position and angle of the lamp holder 3. Since the lamp bead 4 generates high heat during continuous operation, by setting the knob 64 on the mounting plate 1, long-distance adjustment of the lifting rod 52 is achieved, avoiding burns to the operator from contact with the high-temperature lamp holder 3.

[0035] Furthermore, the plant tissue culture LED light panel also includes a heat-conducting component 7, which includes a heat-conducting cylinder 71, a plug rod 72, and an abutment plate 73. The heat-conducting cylinder 71 is disposed on the bottom surface of the mounting plate 1, one end of the plug rod 72 is slidably installed inside the heat-conducting cylinder 71, and the abutment plate 73 is rotatably installed on the end of the plug rod 72 away from the heat-conducting cylinder 71 and abuts against the top surface of the lamp holder 3. Specifically, after the lamp holder 3 is adjusted to the required position and angle, the plug rod 72, under the action of gravity, causes the abutment plate 73 to abut against the upper surface of the lamp holder 3. The abutment plate 73 is rotatably installed at the end of the plug rod 72 away from the heat conduction cylinder 71, so that the abutment plate 73 can be adapted to be fixed with the lamp holder 3 at different heights and tilt angles. The rotatable installation method can be ball joint connection, hinge, etc., which are common rotatable installation methods that can be directly implemented by those skilled in the art. The heat generated by the lamp bead 4 is transferred sequentially through the lamp holder 3, the abutment plate 73, the plug rod 72, and the heat conduction cylinder 71. At the same time, the heat is dissipated into the surrounding air through the lamp holder 3, the abutment plate 73, the plug rod 72, and the heat conduction cylinder 71, so that the heat on the lamp holder 3 is quickly dissipated, reducing the impact of the heat generated by the lamp bead 4 on the plant and the lifespan of the lamp bead 4, improving the heat dissipation efficiency of the lamp holder 3, and making the lamp holder 3 suitable for different positions and angles.

[0036] Furthermore, the heat-conducting component 7 also includes an elastic component 74, which is disposed within the heat-conducting cylinder 71. One end of the elastic component 74 abuts against the mounting plate 1, and the other end abuts against the top of the insertion rod 72. Specifically, the elastic component 74 is disposed within the heat-conducting cylinder 71. When the lamp holder 3 is adjusted to the desired position, the elastic component 74 exerts a force on the abutment plate 73 in the first direction, ensuring that the abutment plate 73 fully abuts against the lamp holder 3, reducing contact thermal resistance, and allowing heat to be efficiently dissipated into the surrounding air.

[0037] Furthermore, a limiting groove 31 is provided on the top surface of the lamp holder 3, and the abutment plate 73 and the connecting block 53 are slidably installed within the limiting groove 31. Specifically, the abutment plate 73 and the connecting block 53 themselves or their bottoms are provided with protrusions, sliders, or embedded structures that complement the shape of the limiting groove 31. These can be T-shaped sliders, dovetail joints, or simple protrusions, allowing the abutment plate 73 and the connecting block 53 to move smoothly and linearly along the predetermined trajectory of the limiting groove 31, while being constrained in a specific direction by the groove wall, preventing them from easily detaching. This achieves the quick disassembly function of the lamp holder 3. When it is necessary to replace or clean the lamp plate or maintain the lamp holder 3 itself, the operator does not need to use complex tools or disassemble a large number of fasteners. They can simply slide the lamp holder 3 along the groove, allowing it to slide out from the open end of the limiting groove 31 or a specific disassembly position. The limiting groove 31 is shaped to match the protrusions, sliders, or embedded structures on the abutment plate 73 and the connecting block 53.

[0038] Furthermore, the limiting groove 31 is recessed with an installation groove 32, in which a first magnet 8 is disposed, and a second magnet 9 is disposed at the bottom of the connecting block 53. The magnetic poles of the first magnet 8 and the second magnet 9 are opposite. Specifically, when the operator inserts the lamp holder 3 into the connecting block 53 and the abutment plate 73 and installs it in the preset working position, the second magnet 9 at the bottom of the connecting block 53 and the first magnet 8 in the limiting groove 31 attract each other, so that the lamp holder 3 is accurately positioned and stably installed, ensuring that the lamp holder 3 is installed quickly and accurately; at the same time, the magnetic attraction provides a reliable holding force, so that the lamp holder 3 can effectively resist slippage or loosening caused by external forces such as gravity or slight vibration even when tilted, improving the positional stability and connection reliability of the lamp holder 3 in the working state.

[0039] Furthermore, the mounting plate 1 is equipped with multiple sets of lamp holders 3. Specifically, by integrating multiple lamp holders 3 on the mounting plate 1, the light source points can be flexibly configured and arranged according to the size and shape of the tissue culture container (such as culture bottle, tissue culture box) and the light requirements of different areas within the tissue culture rack 10, thereby improving the flexibility of the lighting layout and the space utilization rate. At the same time, each lamp holder 3 is equipped with an independent lifting rod 52, connecting block 53 and heat-conducting component 7 for independent adjustment. Operators can individually adjust the height and tilt angle of the corresponding lamp holder 3 for tissue culture seedlings at different growth stages below the mounting plate 1 to achieve zoned and refined light management.

[0040] In summary, the LED light panel provided in this embodiment promotes balanced growth of the entire plant and meets the light requirements of plants of different heights.

[0041] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A plant tissue culture LED light plate, a plurality of groups of partitions (2) are arranged on the tissue culture rack (10), characterized in that, include Mounting plate (1) is fixed to the bottom of the partition plate (2); The lamp holder (3) has a lamp bead (4) at the bottom, which is used to provide light to the plants on the partition (2); Adjustment component (5) is provided on the mounting plate (1) and is used to adjust the distance between the two ends of the lamp holder (3) and the mounting plate (1); The adjusting member (5) is configured as a telescopic structure and is provided in two sets. Its fixed end is set on the mounting plate (1), and its telescopic end is fixed to both ends of the top surface of the lamp holder (3).

2. The plant tissue culture LED light panel according to claim 1, characterized in that, It also includes a driving component (6), the adjusting component (5) includes a sleeve (51), a lifting rod (52) and a connecting block (53), the driving component (6) is used to drive the lifting rod (52) to slide vertically in the sleeve (51), and the connecting block (53) is rotatably installed on the end of the lifting rod (52).

3. The plant tissue culture LED light panel according to claim 2, characterized in that, The driving component (6) includes a first gear component (61), a second gear component (62), a guide cylinder (63), and a knob (64). The first gear component (61) meshes with the second gear component (62), the second gear component (62) is coaxially arranged with the guide cylinder (63), the guide cylinder (63) is threadedly connected to the lifting rod (52), and the knob (64) is arranged on the mounting plate (1) and coaxially arranged with the first gear component (61).

4. The plant tissue culture LED light panel according to claim 2, characterized in that, It also includes a heat-conducting component (7), which includes a heat-conducting cylinder (71), a plug rod (72), and an abutment plate (73). The heat-conducting cylinder (71) is disposed on the bottom surface of the mounting plate (1). One end of the plug rod (72) is slidably installed inside the heat-conducting cylinder (71). The abutment plate (73) is rotatably installed on the end of the plug rod (72) away from the heat-conducting cylinder (71) and abuts against the top surface of the lamp holder (3).

5. A plant tissue culture LED light panel according to claim 4, characterized in that, The heat-conducting component (7) also includes an elastic component (74), which is disposed inside the heat-conducting cylinder (71). One end of the elastic component (74) abuts against the mounting plate (1), and the other end abuts against the top of the plug rod (72).

6. A plant tissue culture LED light panel according to claim 4, characterized in that, The lamp holder (3) has a limiting groove (31) on its top surface, and the abutment plate (73) and the connecting block (53) are slidably installed in the limiting groove (31).

7. A plant tissue culture LED light panel according to claim 6, characterized in that, The limiting groove (31) is recessed with an installation groove (32), and a first magnet (8) is provided in the installation groove (32). A second magnet (9) is provided at the bottom of the connecting block (53). The magnetic poles of the first magnet (8) and the second magnet (9) are opposite.

8. The plant tissue culture LED light panel according to claim 1, characterized in that, The mounting plate (1) is provided with multiple sets of lamp holders (3).

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