Plant light supplementing roller lamp

Abstract

The utility model provides a kind of plant light supplementing roller blind lamp, belong to plant cultivation technical field, including shell, its inside has a hollow chamber;Several rotating shafts, it is cylindrical structure rotation and is placed in chamber, and driving structure is equipped in chamber for rotating rotating shaft rotation;Several pcb boards, it is fixedly connected on rotating shaft outer wall surface and can rotate with rotating shaft together;Several flexible light bars, it is connected on PCB board, rotating shaft rotation can make light bar winding on rotating shaft, movable hole is equipped on shell corresponding light bar, movable hole one end is communicated with chamber, other end is communicated with shell outer wall surface, and light bar can move in movable hole;The utility model can be rolled to light bar, and still can be irradiated to most plants to make it carry out photosynthesis, to guarantee that plant can not be affected normal growth.

Description

Technical Field

[0001] This utility model relates to the field of plant cultivation technology, specifically to a plant supplementary lighting roller blind. Background Technology

[0002] Sunlight is an indispensable key element in the growth and development of plants. Plants need to absorb sunlight to carry out photosynthesis, thereby generating the energy required for growth. Some plants can photosynthesize for up to 16 hours a day, while the natural light duration is only 12-13 hours at most, which cannot fully meet the light duration requirements for plant growth.

[0003] To address this issue, whether it's to extend the light exposure time of plants to increase photosynthetic duration or to mitigate the impact of environmental factors on plant growth, artificial lighting is necessary when transferring plants such as vegetables, fruits, and camellias to indoor greenhouses for cultivation. This method allows for controlled lighting time and plant growth environment. Based on this need, plant grow lights were developed. Plant grow lights can simulate sunlight, effectively extending the photosynthetic time and promoting plant growth and development. Because installing plant grow lights indoors facilitates wiring and reduces the adverse effects of extreme weather such as storms and heavy rain on the plant lighting system, plant grow lights are generally installed indoors.

[0004] Currently, most plant grow lights in existing technology adopt a fixed design. Commonly, they are placed directly on the ceiling indoors, illuminating the plants from above; or they are hung directly on the wall, illuminating the plants from the side. These fixed designs typically use rigid structures such as bolts and brackets to fix the lights directly to the wall, ceiling, or planting rack. Once installed, the position and angle of the lights cannot be adjusted. For example, in greenhouse environments, the lights are often permanently fixed to beams, making it difficult to move them according to changes in plant height or adjustments to the planting layout. This fixed design has significant drawbacks, failing to flexibly adapt to the supplemental lighting needs of different plants at different growth stages. Utility Model Content

[0005] In view of this, the present invention provides a plant supplementary lighting roller shutter light. The present invention can roll up the light strip and can also illuminate most plants to enable them to photosynthesize, thereby ensuring that the plants can grow normally without being affected.

[0006] To solve the above-mentioned technical problems, this utility model provides a plant supplementary lighting roller shutter light, including a housing with a hollow chamber inside.

[0007] Several rotating shafts, which are cylindrical structures, are rotatably placed in the cavity. The rotating shafts are located laterally in the cavity, and the cavity is equipped with a driving structure to drive the rotating shafts to rotate.

[0008] Several PCBs are fixedly connected to the outer wall of the rotating shaft and can rotate with the rotating shaft. The PCBs are used to control the operation of the light strip.

[0009] Several flexible light strips are connected to a PCB board. The rotation of the rotating shaft can cause the light strips to be wound around the rotating shaft, thereby enabling the light strips to be wound up or unwound. The housing has movable holes corresponding to the light strips. One end of the movable hole is connected to the cavity, and the other end is connected to the outer wall of the housing. The light strips can move within the movable holes.

[0010] The rotating shaft has a cylindrical structure, and the driving structure includes a tubular motor fixed inside the cavity. The motor is located inside the rotating shaft and is on the same axis as the rotating shaft. A drive wheel is connected to the output shaft of the motor. The drive wheel is connected to the inner wall of the rotating shaft, and the motor can drive the rotating shaft to rotate through the drive wheel.

[0011] The corresponding rotating shaft is also provided with two support members in the cavity. The two support members are located on opposite sides of the rotating shaft. The two ends of the rotating shaft are rotatably connected to the support members. The two support members can provide support for the two ends of the rotating shaft. The motor end is fixedly connected to one of the support members.

[0012] Both support members are equipped with tail piston wheels that rotate. The tail piston wheels are fixedly connected to the end of the rotating shaft, and the motor is rotated within one of the tail piston wheels.

[0013] An electric ring is also provided inside the rotating shaft. The electric ring can rotate together with the rotating shaft to prevent the wire harness from getting tangled.

[0014] Each light strip has a counterweight at the end furthest from the rotating shaft to prevent it from wobbling.

[0015] Multiple light strips are mounted on the rotating shaft, and the counterweights at the bottom of the multiple light strips are connected together. This not only prevents shaking but also seals the movable holes after winding.

[0016] The corresponding light strip inside the movable hole is also equipped with a limiting structure, which is used to prevent the light strip from shifting during the winding process.

[0017] The limiting structure includes a slider that is slidably mounted on one side wall of the movable hole. The slider has two limiting rods, the light strip is located between the two limiting rods, and the slider is also equipped with fasteners to fix the position of the slider.

[0018] The light strip is composed of multiple vertically arranged light strips with a double-sided light-emitting structure. The cavity is also equipped with a control module. By sending commands to the PCB through the control module, the light strip can be controlled to emit light on one side or both sides. It can also control any one end or multiple segments of the light strip to emit light.

[0019] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects: 1. Flexibly adjust the position and angle of the fill light: The drive structure rotates the rotating shaft, which can rewind or unwind the light strip. This allows for flexible adjustment of the light strip's position and angle, thus better adapting to the supplemental lighting needs of different plants at different growth stages. It effectively avoids the problem of some plants not receiving enough light due to uneven side illumination, thereby reducing the plant's photosynthetic efficiency.

[0020] 2. Stable structure and reliable operation: A drive wheel is connected to the output shaft of the motor, and the drive wheel is connected to the inner wall of the rotating shaft. The motor can drive the rotating shaft to rotate through the drive wheel. This design ensures a tight connection between the motor and the rotating shaft and stable power transmission. Simultaneously, two support members are provided within the cavity corresponding to the rotating shaft, providing stable support to both ends of the shaft. Furthermore, each support member is equipped with a tail plug wheel, which is fixedly connected to the end of the rotating shaft. The motor's rotation is housed within one of these tail plug wheels, further enhancing structural stability and ensuring the reliability of the entire device.

[0021] 3. Avoid knotted wiring and wobbling light strips: An electric ring is installed inside the rotating shaft, which rotates with the shaft to prevent the wire harness from tangling. During the winding and unwinding of the LED strip, the wire harness moves with the rotation of the shaft. The electric ring effectively prevents the wire harness from tangling, ensuring the stability of the circuit connection and reducing malfunctions caused by wire harness issues. Each LED strip has a counterweight at the end furthest from the rotating shaft to prevent the LED strip from wobbling. When multiple LED strips are mounted on the rotating shaft, the counterweights at the bottom of the multiple LED strips are connected together. This not only prevents wobbling but also seals the movable holes after winding, ensuring the stability of the LED strip during operation and providing a certain degree of sealing after winding to prevent dust and other impurities from entering the chamber.

[0022] 4. The LED strip's light emission is flexible and controllable: The light strip consists of multiple vertically arranged LED strips with a double-sided light-emitting structure. A control module is also installed inside the chamber. By sending commands to the PCB through the control module, it can control the LED strips to emit light from one or both sides, and can also control any one end or multiple segments of the strip to emit light. This design makes the light strip's light emission mode more flexible and diverse, allowing for precise control of the range and intensity of light according to the different light requirements of plants. This provides a more suitable light environment for plants, further improving photosynthetic efficiency and promoting plant growth and development.

[0023] 5. The movable hole limiting structure ensures the operation of the light strip: The movable hole is equipped with a limiting structure corresponding to the light strip. This limiting structure is used to prevent the light strip from shifting during the winding process. During the winding process, the limiting structure ensures that the light strip moves along the correct path, avoiding deviation and ensuring neat and smooth winding, thus extending the lifespan of the light strip. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a plant supplementary lighting roller blind of this utility model; Figure 2 This is a schematic diagram of the internal structure of the cavity of this utility model; Figure 3 This is a schematic diagram of the slider and limiting rod of this utility model.

[0025] Explanation of reference numerals in the attached figures: 1. Housing; 2. Chamber; 3. Rotating shaft; 4. PCB board; 5. Light strip; 6. Motor; 7. Drive wheel; 8. Support component; 9. Tail plug wheel; 10. Electric ring; 11. Counterweight; 12. Slider; 13. Limiting rod. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0027] This embodiment provides a plant supplement light roller blind, such as... Figure 1-3As shown: The housing 1 includes a rectangular parallelepiped structure with a hollow chamber 2 inside. A rotating shaft 3, which is cylindrical in shape, is rotatably mounted in the chamber 2. A PCB board 4 is horizontally mounted on the outer wall of the rotating shaft 3. The axis of the PCB board 4 is parallel to that of the rotating shaft 3. Multiple LED strips 5 are connected to the PCB board 4. The multiple flexible LED strips 5 are arranged in a linear pattern. When the rotating shaft 3 rotates, it can drive the LED strips 5 to rotate through the PCB board 4, thereby enabling the LED strips 5 to be wound or unwound. The housing 1 has a movable hole corresponding to the LED strips 5. One end of the movable hole is connected to the chamber 2, and the other end is connected to the outer wall of the housing 1. The LED strips 5 can move within the movable hole.

[0028] The chamber 2 houses the power supply module and the control module. These two modules work together to provide a solid guarantee for the stable operation and flexible control of the entire device. The power supply module, as the core energy source for the entire plant supplemental lighting roller shutter, bears the heavy responsibility of providing stable power to all components. It possesses strong energy storage and distribution capabilities, and can accurately output appropriate voltage and current according to the power requirements of different components. The control module is connected to the motor 6 wiring harness and the lamp strip 5 wiring harness. The motor 6 wiring harness is specifically used to provide power to the motor 6. As a key component driving the rotation of the rotating shaft 3, the stable operation of the motor 6 directly affects the winding and unwinding operations of the lamp strip 5. The control module delivers stable power to the motor 6 through the motor 6 wiring harness, ensuring that the motor 6 can start, run, and stop normally under various operating conditions. For example, when it is necessary to adjust the position of the lamp strip 5, the control module quickly controls the power supply module to work, indirectly providing sufficient power to the motor 6, enabling the motor 6 to drive the rotating shaft 3 to rotate accurately, achieving rapid winding or unwinding of the lamp strip 5.

[0029] The LED strip 5 wiring harness is connected to the PCB board to supply power to the LED strip 5. The LED strip 5 is a key component for supplemental lighting of plants, and its luminous effect directly affects the photosynthetic efficiency of the plants. The control module stably transmits electrical energy to the PCB board through the LED strip 5 wiring harness, and the PCB board then controls the luminous emission of the LED strip 5.

[0030] Correspondingly, the light strip can be fixedly soldered to the PCB board or detachably fixed to the PCB board, which facilitates the maintenance or replacement of the light strip. That is, the light strip can be fixed to the PCB board by bolts, or connected to the PCB board by magnetic attraction or other fixing methods, as long as quick assembly and disassembly can be achieved.

[0031] Preferably, the light strip 5 consists of multiple vertically arranged light strips. This design is not arbitrary but carefully considered to meet the diverse needs of plant growth. During plant growth, the efficiency of light absorption and utilization varies among leaves at different heights. For example, the top leaves of plants in their vigorous growth stage are more tender and have different requirements for light intensity and quality compared to the more mature leaves in the middle and lower parts. The vertical arrangement of multiple light strips allows each strip to function independently, providing suitable lighting for plant areas at different heights.

[0032] From a space utilization perspective, vertically arranged light strips can make full use of vertical space, providing a larger area of ​​illumination within a limited space. Compared to the traditional horizontal arrangement, this design can increase the effective projection range of light without increasing the horizontal dimensions of the device, making it particularly suitable for compact planting environments such as greenhouses and indoor planting racks. (Through the control module, any segment of the light strip 5 can be precisely controlled to emit light. This means that in practical applications, specific light strips can be turned on or off at specific locations based on the height and distribution of the plants, achieving targeted illumination of plants at a specified height.) Furthermore, the vertical arrangement of multiple light strips facilitates tiered control of light. In actual cultivation, different plant varieties or different growth stages of the same plant may have tiered light requirements. By independently controlling the illumination of each light strip, personalized lighting solutions can be provided for different heights of plants according to their actual needs, thereby optimizing the plant's growth environment and improving cultivation efficiency and yield.

[0033] Furthermore, the light strip employs a double-sided light-emitting structure. In plant cultivation, plant leaves are distributed not only on the front of the plant but also on the back, where a large number of cells capable of photosynthesis exist. Traditional single-sided light strips can only illuminate the front of plant leaves, while the back of the leaves receives relatively less light, which to some extent limits the efficiency of plant photosynthesis.

[0034] The double-sided light strip can simultaneously illuminate both the front and back of plant leaves, ensuring that both sides of the leaves can fully absorb light energy, greatly increasing the area and efficiency of photosynthesis. Studies have shown that double-sided illumination can promote the opening of stomata in plant leaves, enhance gas exchange, and facilitate the absorption of carbon dioxide and the release of oxygen, thereby further increasing the rate of photosynthesis in plants.

[0035] Furthermore, the double-sided light-emitting structure increases the uniformity of light exposure. In a growing environment, uniform light exposure is crucial for plant growth. Uneven light can lead to uneven plant growth, with some areas growing vigorously while others are stunted. Double-sided light strips can provide light to plants from multiple directions, reducing dark spots and ensuring that all parts of the plant receive relatively uniform light, promoting consistent and coordinated overall plant growth.

[0036] The control module's ability to control the color of the LED strip provides a wider range of light quality options for supplemental lighting of plants. Different colors of light have different effects on plant growth and development. For example, violet light can promote anthocyanin synthesis in plants and enhance their stress resistance; while yellow light plays a role in plant morphogenesis and photoperiod regulation.

[0037] The control module allows for flexible adjustment of the light strip's color based on different growth stages and plant varieties. During the vegetative growth stage, increasing the proportion of blue light promotes leaf growth and root development; while increasing the proportion of red light during the reproductive growth stage benefits flower bud differentiation and fruit development. Furthermore, specific light color combinations can be customized to meet the unique light quality requirements of different plants, providing more precise lighting conditions. Specifically, the rotating shaft 3 has a cylindrical structure that runs through both ends. The driving structure includes a tubular motor 6 fixed inside the chamber 2. The motor 6 is located inside the rotating shaft 3 and is on the same axis as the rotating shaft 3. The output shaft of the motor 6 is provided with a drive wheel 7. The drive wheel 7 is located inside the rotating shaft 3 and is fixedly connected to the inner wall of the rotating shaft 3. Thus, the motor 6 can provide support for the rotating shaft 3 and drive the rotating shaft 3 to rotate through the drive wheel 7.

[0038] Furthermore, the rotating shaft 3 is also provided with two support members 8 in the chamber 2. Both support members 8 are plate-shaped structures and are located on opposite sides of the rotating shaft 3. The two ends of the rotating shaft 3 are rotatably connected to the support members 8, and the end of the motor 6 is fixedly connected to one of the support members 8. The two support members 8 can provide support for the two ends of the rotating shaft 3, thereby making the rotation of the rotating shaft 3 more stable, that is, the two ends of the rotating shaft 3 will not be deflected.

[0039] Preferably, both support members 8 are provided with tail plug wheels 9, the motor 6 passes through one of the tail plug wheels 9 and is fixedly connected to the support member 8, and the two ends of the rotating shaft 3 are fixedly connected to the tail plug wheels 9, so that the two ends of the rotating shaft 3 can be stably supported.

[0040] Correspondingly, an electric ring 10 is also fixed on the inner wall of the rotating shaft 3. The electric ring 10 can rotate together with the rotating shaft 3. The motor 6 wiring harness passes through one of the support members 8 and is connected to the end of the motor 6. The lamp strip 5 wiring harness passes through the other support member 8 and the tail plug wheel 9 and is located inside the rotating shaft 3. The lamp strip 5 wiring harness is also connected to the electric ring 10 inside the tail plug wheel 9. Thus, during the rotation of the rotating shaft 3, the electric ring 10 can prevent the wiring harness from getting tangled inside the rotating shaft 3, which would prevent it from properly controlling or supplying power to the lamp strip 5.

[0041] Furthermore, each light strip 5 is provided with a counterweight 11 away from the rotating shaft 3. The counterweight 11 can be used to prevent the light strip 5 from shaking during use. The counterweights 11 at the bottom of multiple light strips 5 are connected to each other end to end, which can further prevent the light strip 5 from shaking. After the rotating shaft 3 finishes winding the light strip 5, the counterweight 11 can seal the movable hole, which can prevent debris or fly ash from entering the chamber 2 through the movable hole when the plant does not need to be irradiated.

[0042] It is worth mentioning that a limiting structure is also provided inside the movable hole corresponding to the light strip 5. The limiting structure is used to prevent the light strip 5 from shifting during the winding process. A limiting structure is also provided inside the movable hole corresponding to the light strip 5. The limiting structure is used to prevent the light strip 5 from deviating during the winding process. The limiting structure includes a slider 12 that is slidably set on the inner wall of the movable hole. Both ends of the slider 12 are provided with limiting rods 13. The light strip 5 can move up and down between the two limiting rods 13, which can ensure that the light strip 5 moves along the correct path, avoid deviation, ensure that the light strip 5 is wound neatly and smoothly, extend the service life of the light strip 5, and also adjust the position of the slider 12 in the movable hole. After adjusting the position of the slider 12, the slider 12 can be fixed in the movable rod hole with bolts.

[0043] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A plant supplemental lighting roller shutter, characterized in that, include: The shell (1) has a hollow chamber (2) inside; Several rotating shafts (3) are cylindrical structures that are rotatably placed in a cavity (2), and a driving structure is provided in the cavity (2) to drive the rotating shafts (3) to rotate; Several PCB boards (4) are fixedly connected to the outer wall of the rotating shaft (3) and can rotate together with the rotating shaft (3); Several flexible light strips (5) are connected to the PCB board. The rotating shaft (3) can rotate to make the light strips (5) wrap around the rotating shaft (3). The housing (1) is provided with movable holes corresponding to the light strips (5). One end of the movable hole is connected to the cavity (2), and the other end is connected to the outer wall of the housing (1). The light strips (5) can move in the movable holes.

2. The plant supplementary lighting roller shutter as described in claim 1, characterized in that, The rotating shaft (3) is a cylindrical structure. The driving structure includes a tubular motor (6) fixed in the chamber (2). The motor (6) is located inside the rotating shaft (3) and on the same axis as the rotating shaft (3). A drive wheel (7) is connected to the output shaft of the motor (6). The drive wheel (7) is connected to the inner wall of the rotating shaft (3).

3. A plant supplemental lighting roller shutter as described in claim 2, characterized in that, The corresponding rotating shaft (3) is also provided with two support members (8) in the chamber (2). The two support members (8) are located on opposite sides of the rotating shaft (3). The two ends of the rotating shaft (3) are rotatably connected to the support members (8), and the end of the motor (6) is fixedly connected to one of the support members (8).

4. A plant supplementary lighting roller shutter as described in claim 3, characterized in that, Both support members (8) are rotatably equipped with tail plug wheels (9), which are fixedly connected to the end of the rotating shaft (3), and the motor (6) is rotatably installed in one of the tail plug wheels (9).

5. A plant supplementary lighting roller shutter as described in claim 2, characterized in that, An electric ring (10) is also provided inside the rotating shaft (3). The electric ring (10) can rotate together with the rotating shaft (3) to prevent the wire harness from getting tangled.

6. A plant supplemental lighting roller shutter as described in any one of claims 1-5, characterized in that, Each of the light strips (5) is provided with a counterweight (11) at the end away from the rotating shaft (3), and the counterweight (11) is used to prevent the light strips (5) from shaking.

7. A plant supplemental lighting roller blind as described in claim 6, characterized in that, The rotating shaft (3) is provided with multiple light strips (5), and the counterweights (11) at the bottom of the multiple light strips (5) are connected together. While preventing shaking, they can also seal the movable holes after being rolled up.

8. A plant supplemental lighting roller shutter as described in any one of claims 1-5, characterized in that, The corresponding light strip (5) inside the movable hole is also provided with a limiting structure, which is used to prevent the light strip (5) from shifting during the winding process.

9. A plant supplemental lighting roller shutter as described in claim 8, characterized in that, The limiting structure includes a slider (12) that is slidably disposed on one side wall of the movable hole. The slider (12) is provided with two limiting rods (13), the light strip (5) is located between the two limiting rods (13), and the slider (12) is also provided with fasteners for fixing the position of the slider (12).

10. A plant supplemental lighting roller shutter as described in any one of claims 1-5, characterized in that, The light strip (5) is composed of multiple light strips arranged vertically, and the light strips have a double-sided light-emitting structure.

Images