Breeding light supplement lamp
By using modular LED bead design and aluminum substrate heat dissipation structure, the problems of existing breeding supplementary lights being unable to flexibly adjust the light ratio and requiring complete replacement of faulty LED beads have been solved, achieving efficient maintenance and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI JINYUHUI SEED TECH CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-14
Smart Images

Figure CN224498365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural lighting technology, specifically to a breeding supplement light. Background Technology
[0002] In maize breeding, light is one of the key factors affecting crop photosynthesis, growth cycle, and trait expression. When natural light intensity is insufficient or the duration of light exposure cannot meet breeding requirements, supplemental lighting is necessary to ensure normal crop growth and the smooth conduct of breeding experiments. Currently, most supplemental lighting for breeding uses LED chips as the light source, which has become the mainstream choice for supplemental lighting equipment due to its advantages such as adjustable spectrum, low energy consumption, and long lifespan.
[0003] In existing LED supplemental lighting for breeding, the lamp board and LED beads are mostly designed as a single welded structure, with a fixed red and blue light ratio. However, in actual breeding processes, the spectral requirements of corn vary from the seedling stage to the tasseling and grain-filling stages, so multiple LED supplemental lighting lamps need to be used for replacement. In addition, when a single LED bead fails, the LED bead in the lamp board cannot be disassembled and replaced individually, and the entire lamp board needs to be disassembled, which significantly increases the cost of use and wastes resources.
[0004] Therefore, there is an urgent need for a breeding supplement light that is easy to disassemble and whose red and blue light ratio can be flexibly adjusted according to needs to solve the above problems. Utility Model Content
[0005] Based on the above description, this utility model provides a breeding supplementary light to solve the problems of existing breeding supplementary lights, which mostly adopt an integrated design of lamp beads and lamp board and have a fixed red and blue light ratio, thus making it impossible to flexibly adjust according to the specific seedling cycle. Furthermore, when a single lamp bead fails, the entire lamp board needs to be replaced, which increases maintenance costs.
[0006] This utility model is achieved through the following technical solution:
[0007] A breeding supplemental lighting lamp includes a lamp panel. The top of the lamp panel is fixedly connected to the indoor floor. The bottom surface of the lamp panel is provided with a mounting groove, and LED beads are fixedly installed in each mounting groove. A locking component is also provided in the mounting groove. The locking component extends towards the center of the mounting groove and is fastened and fixed to the base surface of the LED beads. A wiring port is also provided inside the mounting groove. One end of the wiring port is electrically connected to the LED beads, and the other end of the wiring port is connected to the internal circuit board of the lamp panel and externally connected to an external power supply.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Furthermore, the mounting groove is cylindrical and has a buffer on the bottom surface. Multiple buffers are arranged in a circumferential array, and a ring-shaped connecting plate is fixedly connected to the top surface of the multiple buffers. The wiring port is located at the center of the bottom surface of the mounting groove and is arranged concentrically with the connecting plate.
[0010] Furthermore, the locking assembly includes a limiting groove disposed on the inner side wall of the mounting groove. One end of the limiting groove is provided with a hinge seat and a positioning plate is movably mounted thereon. The other end of the limiting groove is provided with a compression spring. The end of the compression spring is fixedly connected to the side wall of the positioning plate. A positioning groove is correspondingly disposed on the side wall of the base of the LED bead. The compression spring extends outward and engages the positioning plate inside the positioning groove.
[0011] Furthermore, the base edge of the LED bead is provided with an annular flange, and the bottom end of the mounting groove extends outwards to form a circular groove. The end face of the annular flange and the end face of the groove are provided with matching annular groove structures and are fastened and sealed.
[0012] Furthermore, the base of the LED bead is also provided with an electrical connector, which is compatible with the wiring port for plugging in.
[0013] Furthermore, the lamp panel is made of an aluminum substrate, and the top surface of the lamp panel is also provided with aluminum fin heat sinks.
[0014] Furthermore, heat dissipation holes are provided on both sides of the lamp panel, the surface of the heat dissipation holes is covered with a filter screen, and an air supply pipe is provided on the top of the lamp panel. The air supply pipe is connected to an air pump, and a temperature sensor and an air pressure sensor are provided inside the lamp panel.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0016] This application improves upon existing seedling supplemental lighting by adopting a modular design for the LED beads. A compression spring drives the positioning plate to automatically engage with the positioning groove of the bead base. During disassembly and assembly, the bead can be released simply by gently pushing the positioning plate, significantly improving maintenance efficiency. The beads can be disassembled and replaced individually, avoiding the need to replace the entire light board when a bead is damaged, which greatly reduces resource waste and operating costs. It is especially suitable for supplemental lighting equipment with a large number of beads and can flexibly adjust the ratio of red and blue light according to the seedling stage, making it very convenient to use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the lamp panel structure in this embodiment;
[0018] Figure 2 This is a schematic diagram of the structure of the lamp board and LED beads in this embodiment;
[0019] Figure 3 This is a schematic diagram of the mounting slot in this embodiment;
[0020] Figure 4 This is a schematic diagram of the limiting groove in this embodiment;
[0021] Figure 5 This is a schematic diagram of the LED beads in this embodiment;
[0022] Figure 6 This is a schematic diagram of the positioning plate in this embodiment;
[0023] The components include: 1. Lamp board; 11. Mounting slot; 12. Buffer; 13. Connecting plate; 14. Wiring port; 15. Gas pipe; 16. Heat dissipation hole; 2. LED beads; 21. Positioning slot; 22. Electrical connector; 3. Locking assembly; 31. Limiting slot; 32. Positioning plate; 33. Compression spring. Detailed Implementation
[0024] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.
[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0026] Combination Figure 1-6 As shown, a breeding supplemental lighting lamp includes:
[0027] The lamp board 1 serves as the base for the entire supplemental lighting. Its top surface is fixedly connected to the top surface of the breeding box or breeding room via a bracket, while the bottom surface has several mounting slots 11. Inside the board, there is a circuit board for power supply and a control switch for controlling the on and off of the circuit. The circuit board and control switch are electrically connected to the external circuit via wires.
[0028] The LED beads 2 adopt a modular design, with each bead equipped with a base. The base is adapted to the mounting slot 11 on the lamp board 1 for installation, and electrical connection is achieved during installation. Therefore, the staff can quickly replace the LED beads 2 by plugging and unplugging them to achieve flexible adjustment of the red and blue light ratio.
[0029] The locking component 3 is located inside the mounting slot 11 and extends towards the center to engage with the base side wall of the LED bead 2, eliminating the need for auxiliary parts such as bolts, simplifying the installation process, and allowing workers to complete the replacement with just one hand.
[0030] Specifically, in this embodiment, the mounting groove 11 is configured as a cylindrical structure, and a buffer 12 is provided on the bottom surface. The buffer 12 is configured as a damping spring or a spring rod, and 6-8 of them are arranged in a circumferential array. A ring-shaped connecting plate 13 is fixedly connected to the top surface of multiple buffers 12. A wiring port 14 is also provided at the center of the bottom surface of the mounting groove 11. The wiring port 14 is arranged concentrically with the connecting plate 13.
[0031] The locking assembly 3 includes a limiting groove 31 disposed on the inner side wall of the mounting groove 11. The limiting groove 31 is arc-shaped and has a hinge seat at one end. A positioning plate 32 is movably mounted on the hinge seat. Additionally, a positioning groove 21 is correspondingly disposed on the base side wall of the LED bead 2. The positioning groove 21 is also arc-shaped. For example, see attached... Figure 3-6 As shown, this structure can be locked and fixed by rotating the base so that the positioning plate 32 is engaged inside the positioning groove 21.
[0032] In addition, a compression spring 33 is provided at the end of the limiting groove 31 away from the hinge seat. The end of the compression spring 33 is fixedly connected to the side wall of the positioning plate 32. By rotating the base, the arc-shaped inner wall squeezes the positioning plate 32, and the positioning plate 32 extends into the limiting groove 31 and squeezes the compression spring 33, so that the positioning plate 32 is completely separated from the positioning groove 21, achieving the unlocking effect. In order to facilitate the smooth insertion of the base of the LED bead 2 into it, the bottom of the fixing plate should be set as an arc surface, and the top side wall of the base should also be set as an arc. The two can be squeezed by the arc-shaped structure, so that the positioning plate 32 retracts into the limiting groove 31.
[0033] Furthermore, in the above structure, the buffer 12 can always apply a thrust outward. When the locking component 3 is fastened, this thrust can ensure that the electrical connector 22 on the base end face is tightly connected to the wiring port 14, thereby avoiding loosening of the connection between the two. Moreover, the buffer 12 can also maintain a tight fit between the two under the influence of external vibration through this elastic expansion and contraction.
[0034] Considering the actual environment during seedling cultivation, especially during corn seedling cultivation, the air is usually in a "relatively humid" state. For example, during the jointing-tasseling stage, the soil moisture content needs to reach 70%-80% of field capacity. After irrigation or rainfall, surface evaporation will cause the near-ground air humidity to rise to 65%-85% (especially in the corn canopy, where the humidity is 10%-15% higher than in bare ground due to poor ventilation caused by leaf shading). During the pollination period, pollen germination requires air humidity ≥60% (below 50% will lead to pollen abortion and affect the hybridization success rate). Therefore, in the field, humidification is often achieved through spraying or pollination is chosen before or after the rainy season, at which time the air humidity is mostly maintained at 70%-80%, which is a typical "relatively humid" state.
[0035] Therefore, in the above structure, the influence of humidity in the external environment on electronic devices also needs to be considered. Annular groove structures should be provided on the end face of the base and the outer edge of the wiring port 14, which interlock to form a seal. At the same time, a flange is provided on the side wall of the base, and the bottom edge of the mounting groove 11 extends outwards to form a groove. The side of the groove opposite to the flange is also fitted with the above-mentioned annular structure to form a double sealing structure.
[0036] In addition, the lamp board 1 is made of aluminum substrate, and aluminum fin heat sink is provided on its top surface to increase the heat dissipation area. The aluminum fin heat sink is attached to the top surface of the aluminum substrate with thermal grease (thermal conductivity 3.0W / (m・K)). The fin height is 10mm and the spacing is 5mm. Under this size, the heat dissipation area reaches 0.8m², which is used to enhance the temperature transferred by each lamp bead, thereby improving the heat dissipation efficiency.
[0037] Heat dissipation holes 16 are provided on both sides of the lamp panel 1. A filter screen is installed on the heat dissipation holes 16. At the same time, an air supply pipe 15 is provided on the top surface of the lamp panel 1. The air supply pipe 15 is directly connected to the inside of the lamp panel 1 by means of a threaded connection. The air supply pipe 15 is also connected to an external air pump. The air supply pipe 15 should also be equipped with a filter to ensure that the air input into the lamp panel 1 is clean and dry. The air input into the lamp panel 1 is discharged through the heat dissipation holes 16 on both sides to form a circulating heat dissipation.
[0038] During this process, the amount of air input should be slightly greater than the amount of air output, that is, to ensure that the inside of the lamp panel 1 is in a slightly positive pressure state that is 50~100Pa higher than the external ambient air pressure, so as to prevent dust and moisture in the external air from entering the inside of the lamp panel 1 from the source.
[0039] Meanwhile, temperature and air pressure sensors are also installed inside the lamp board 1 to monitor the circuit board temperature and internal air pressure in real time. Operators can determine the operating status based on the temperature of each LED connection point. In particular, an external alarm can be used to alert staff in case of abnormal temperature rises, facilitating maintenance. Furthermore, when the air pressure falls below the set value (e.g., below the external pressure by 30 Pa) due to factors such as air pump fluctuations or blockage of the heat dissipation vents 16, the sensors will send a signal to the circuit board, automatically adjusting the air pump speed to increase air supply and ensure a stable slightly positive pressure. If the air pressure is too high (e.g., above the external pressure by 150 Pa), the air pump speed will automatically decrease to prevent deformation of the lamp board 1 or damage to the heat dissipation vents 16 filter. This dynamic control ensures continuous effectiveness in dust and moisture protection while preventing damage to the equipment structure from abnormal air pressure, balancing protective performance and equipment safety.
[0040] Finally, it should be noted that the above 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 or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the technical solutions of the embodiments of this utility model.
Claims
1. A breeding supplemental lighting lamp, characterized in that, The light panel (1) is fixedly connected to the bottom of the room. The bottom surface of the light panel (1) is provided with an installation groove (11), and LED beads (2) are fixedly installed in the installation groove (11). The installation groove (11) is also provided with a locking component (3). The locking component (3) extends toward the center of the installation groove (11) and is fastened to the base surface of the LED beads (2). The installation groove (11) is also provided with a wiring port (14). One end of the wiring port (14) is electrically connected to the LED beads (2), and the other end of the wiring port (14) is connected to the internal circuit board of the light panel (1) and externally connected to an external power supply.
2. The breeding supplemental lighting according to claim 1, characterized in that, The mounting groove (11) is cylindrical and has a buffer (12) on the bottom surface. Multiple buffers (12) are arranged in a circular array, and a ring-shaped connecting plate (13) is fixedly connected to the top surface of the multiple buffers (12). The wiring port (14) is located at the center of the bottom surface of the mounting groove (11) and is arranged concentrically with the connecting plate (13).
3. The breeding supplemental lighting according to claim 2, characterized in that, The locking assembly (3) includes a limiting groove (31) provided on the inner side wall of the mounting groove (11). One end of the limiting groove (31) is provided with a hinge seat and a positioning plate (32) is movably installed. The other end of the limiting groove (31) is provided with a compression spring (33). The end of the compression spring (33) is fixedly connected to the side wall of the positioning plate (32). The base side wall of the LED bead (2) is provided with a corresponding positioning groove (21). The compression spring (33) extends outward and makes the positioning plate (32) fasten into the positioning groove (21).
4. The breeding supplemental lighting according to claim 3, characterized in that, The base edge of the LED bead (2) is also provided with an annular flange, and the bottom end of the mounting groove (11) extends to the four sides to form a circular groove. The end face of the annular flange and the end face of the groove are provided with matching annular groove structures and are fastened and sealed.
5. The breeding supplemental lighting according to claim 4, characterized in that, The base of the LED bead (2) is also provided with an electrical connector (22), which is adapted to be plugged into the wiring port (14).
6. The breeding supplemental lighting according to claim 5, characterized in that, The lamp board (1) is made of aluminum substrate, and the top surface of the lamp board (1) is also provided with aluminum fin heat sink.
7. The breeding supplemental lighting according to claim 6, characterized in that, The lamp panel (1) is provided with heat dissipation holes (16) on both sides respectively. The surface of the heat dissipation holes (16) is covered with a filter screen. The top of the lamp panel (1) is also provided with an air supply pipe (15). The air supply pipe (15) is connected to an air pump. The lamp panel (1) is also provided with a temperature sensor and an air pressure sensor inside.