V-shaped LED plant lamp
By employing the cross-lighting design and waterproof sealing structure of the V-shaped LED plant light, the problems of uneven lighting and water vapor intrusion are solved, resulting in higher photosynthetic efficiency and equipment reliability, and adapting to the light requirements of different growth stages.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-13
AI Technical Summary
Existing LED plant lights provide uneven illumination, resulting in insufficient plant growth. Furthermore, the structure of ordinary lighting fixtures is not suitable for the high humidity of greenhouse environments, posing a risk of moisture intrusion.
The V-shaped LED plant light uses a 170-degree light-emitting angle formed by the cross-set first and second LED light panels. Combined with the sloping design of the light-transmitting cover and the metal light panel bracket, it ensures uniform illumination. The double-sealing structure of waterproof plug and silicone gasket prevents moisture intrusion.
It achieves uniform light coverage for plants, increases photosynthetic efficiency by 25%-35%, enhances the waterproof performance of the equipment, reduces the failure rate to ≤0.5 times/thousand hours, adapts to the light requirements of different growth stages, and reduces energy consumption by 15%-20%.
Smart Images
Figure CN223992188U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plant lighting technology, and more specifically to an LED plant light. Background Technology
[0002] LED (Light Emitting Diode) is a solid-state semiconductor that can convert electrical energy into visible light.
[0003] This device can directly convert electrical energy into light energy. Generally, greenhouse or indoor plants and flowers tend to decline in growth over time, primarily due to insufficient light. Illuminating them with LED lights that match the plant's required spectrum can not only promote growth but also extend the flowering period, improve flower quality, and increase fruit set. Applying this high-efficiency light source system to agricultural production facilities such as greenhouses and plant laboratories can completely replace sunlight, promoting plant growth. As supplementary lighting, it can enhance light at any time of day, extending the effective illumination time, whether at dusk or night, effectively prolonging and scientifically controlling the light required by plants. On the one hand, it can solve the problems of insufficient sunlight leading to decreased plant growth and prolonged fruit set; on the other hand, it can allow winter greenhouse fruits and vegetables to be harvested earlier, around the Spring Festival, thus achieving the goal of off-season cultivation. However, currently, ordinary lighting fixtures generally provide light to plants through top supplemental lighting, which can cause uneven light distribution due to differences in the irradiated area and distance, hindering the plant's full absorption of light. Further structural improvements are necessary. Summary of the Invention
[0004] The purpose of this invention is to provide a stable, reliable, and more uniformly illuminated V-shaped LED plant light that is more conducive to light absorption by plants, in order to overcome the shortcomings of existing technologies.
[0005] This utility model achieves the above-mentioned objective by adopting the following technical solution: A V-shaped LED plant light, characterized in that it includes a light-transmitting cover, a metal lamp board bracket, a first LED lamp board, a second LED lamp board, two waterproof plugs on the left and right, an LED driver control device, and internal connecting wires. The LED driver control device is connected to the first LED lamp board and the second LED lamp board respectively through the internal connecting wires. The light-transmitting cover is connected to the metal lamp board bracket, and the metal lamp board bracket is provided with a first inclined surface and a second inclined surface. The first LED lamp board and the second LED lamp board are respectively disposed on the first inclined surface and the second inclined surface, so that the two LED lamp boards form cross-lighting, and the maximum light emission angle can reach 170 degrees.
[0006] As a further explanation of the above scheme, the first slope and the second slope intersect in a V shape. The first LED light panel is equipped with multiple LED beads, and the second LED light panel is equipped with multiple LED beads, so that the cross-lighting structure is between the plants, and the plants have sufficient light coverage.
[0007] Furthermore, the first LED light board and the second LED light board are provided with corresponding light board fixing slots for fixing the LED light boards and setting the light emission angle.
[0008] Furthermore, the waterproof plug contains a silicone gasket, and the waterproof plug can have power input at one end or at both ends.
[0009] Furthermore, the lower part of the light-transmitting cover is provided with two or more slots, and the two sides of the metal lamp plate bracket are provided with two or more waterproof barriers, which can be combined with the slots of the light-transmitting cover to prevent water from penetrating into the lamp body and have good waterproof performance.
[0010] Furthermore, a cavity is provided inside the metal lamp panel bracket, and the LED driver control device and internal connecting wires are located inside the cavity.
[0011] Furthermore, the metal light panel bracket is equipped with mounting clips, which can be used to directly fix the metal light panel bracket to the corresponding light fixture; it can also be equipped with hanging rope holes for suspension with a hanging rope to meet different usage requirements.
[0012] The beneficial effects that this utility model can achieve by adopting the above-mentioned technical solution are:
[0013] 1. This utility model adopts a V-shaped LED plant light structure mainly composed of a light-transmitting cover, a metal lamp board bracket, a first LED lamp board, a second LED lamp board, two waterproof plugs on the left and right, an LED driver control device, and internal connecting wires. The LED driver control device is connected to the first LED lamp board and the second LED lamp board respectively through internal connecting wires. The light-transmitting cover is connected to the metal lamp board bracket, which is provided with a first inclined surface and a second inclined surface. The first LED lamp board and the second LED lamp board are respectively set on the first inclined surface and the second inclined surface, so that the two LED lamp boards form a cross-emitting light. Rotated between the plants, the middle part and roots of the plants can also receive light, and the illumination is uniform from top to bottom, which is conducive to the absorption of light by the plants.
[0014] 2. The lamps can be adjusted to accommodate different plant species and growth cycles by adjusting the hanging height. In addition, the lamps can also be installed vertically, making operation simple and convenient, and better meeting the needs of users.
[0015] 3. The waterproof plug of this utility model contains a silicone gasket, and two or more waterproof barriers are set on both sides of the V-shaped lamp panel bracket. It can be combined with the light-transmitting slot to prevent water from penetrating into the lamp body and has a good waterproof effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the metal lamp panel bracket structure;
[0018] Figure 3 This is a schematic diagram of a waterproof plug without holes.
[0019] Figure 4 A schematic diagram of a waterproof plug with holes;
[0020] Figure 5 This is a schematic diagram of a silicone gasket structure.
[0021] Explanation of reference numerals in the attached diagram: 1. Light-transmitting cover; 2. Metal lamp plate bracket; 3. Waterproof retaining wall; 4. Waterproof plug; 5. Angled surface one; 6. Angled surface two; 7. Slot; 8. Silicone gasket. Detailed Implementation
[0022] In the description of this utility model, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" are based on the orientation or positional relationship shown in the accompanying drawings. They 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. They should not be construed as limiting the specific protection scope of this utility model.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature, and in this description of the utility model, "at least" means one or more, unless otherwise explicitly specified.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "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 also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or 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.
[0025] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0026] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings, making the technical solution and beneficial effects of this utility model clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0027] like Figures 1-5As shown, this utility model is a V-shaped LED plant light, including a light-transmitting cover 1, a metal lamp plate bracket 2, a first LED lamp plate, a second LED lamp plate, two waterproof plugs 4 on the left and right, an LED driver control device, and internal connecting wires. The LED driver control device is connected to the first LED lamp plate and the second LED lamp plate respectively through the internal connecting wires. The light-transmitting cover 1 is connected to the metal lamp plate bracket 2, which has a first inclined surface 5 and a second inclined surface 6. The first LED lamp plate and the second LED lamp plate are respectively set on the first inclined surface 5 and the second inclined surface 6, so that the two LED lamp plates form a cross-emitting light. The light-transmitting cover is made of high light transmittance PC material with an anti-glare texture on the surface and two slots 7 at the bottom. Two waterproof barriers 3 are set on both sides of the metal lamp plate bracket, which can be combined with the slots of the light-transmitting cover. The joint surface is filled with silicone rubber sealing strips to prevent water from penetrating into the lamp body. The waterproof rating reaches IP65, which has good waterproof performance. The first and second inclined surfaces form a V-shaped angle, which is 90° in this embodiment. The first LED light panel has ≥10 LED beads (a combination of 400-500nm blue light and 600-700nm red light), and the second LED light panel has ≥10 LED beads (with the same spectrum). The emitting areas of the two light panels overlap in the middle of the plant canopy, forming a three-dimensional light coverage area. The metal light panel bracket has an "L"-shaped light panel fixing slot on its sloping surface. The slot depth is 3-5mm, and the width is adapted to the thickness of the light panel. It is secured with stainless steel screws, allowing for a ±15° fine adjustment of the light emission angle.
[0028] The waterproof plug 4 includes a silicone gasket 8. The waterproof plug can have power input at one end or at both ends. The metal light panel bracket is equipped with mounting clips, which can be used to directly fix the metal light panel bracket to the corresponding light fixture; it can also be equipped with a lanyard hole for suspension with a lanyard to meet different usage requirements.
[0029] The left and right waterproof plugs have built-in annular silicone gaskets (compression rate 20%-30%), supporting single-end or double-end power input. The input hole is equipped with anti-bending buckle. After the wire passes through, the plug is tightened and sealed.
[0030] The metal light panel bracket has a rectangular cavity inside (dimensions: length 200-300mm × width 30-50mm × height 20-30mm). The inner wall of the cavity is equipped with heat dissipation fins. The LED driver control device is fixed to the bottom of the cavity with thermally conductive silicone and supports a wide voltage input of DC12-24V.
[0031] During assembly, the first and second LED light boards are respectively embedded into the slots of the inclined surfaces one and two of the metal light board bracket, and fixed with M3×8 stainless steel screws. The angle of the light board is adjusted to the preset value (e.g., when the inclined surface angle is 90°, the angle between the light board and the horizontal plane is 45°). Silicone rubber sealing strips are pre-installed in the slots of the light-transmitting cover, aligned with the waterproof retaining wall of the metal light board bracket, and pressed down to fasten. The edges are sealed and reinforced using an ultrasonic welding machine. The LED driver control device is attached to the bottom surface of the drive cavity of the metal bracket using thermally conductive silicone. The internal connecting wires are UL1007-16AWG wires, which are introduced into the cavity through the inlet hole of the waterproof plug to complete the circuit welding. Silicone washers are installed in the installation holes of the left and right waterproof plugs, and the plugs are tightened until the compression of the sealing ring reaches 25%. The tightening torque is controlled to 2-3 N·m using a torque wrench.
[0032] Compared with existing technologies, this invention features improved light uniformity: a V-shaped cross-light-emitting structure ensures that the top of the plant, lateral branches, and bottom leaves all receive multi-angle light, increasing light intensity uniformity by 40%-60% and photosynthetic efficiency by 25%-35%; enhanced waterproof reliability: a double-sealed structure and waterproof plug design effectively prevent water vapor intrusion, adapting to greenhouse environments with humidity ≥90%, reducing equipment failure rate to ≤0.5 times / thousand hours; optimized installation flexibility: a snap-on guide rail installation and hanging rope adjustment system allow for rapid deployment and height adjustment of single or multiple lamps, adapting to the light requirements of different growth stages such as seedling, flowering, and fruiting; and optimized energy efficiency: a three-dimensional lighting mode reduces ineffective light projection, lowering power consumption per unit area by 15%-20% compared to traditional lamps, and with an intelligent drive control device, dynamic adjustment of the photoperiod can be achieved.
[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present utility model, and these all fall within the protection scope of the present utility model.
Claims
1. A V-shaped LED plant lamp, characterized in that, It includes a light-transmitting cover, a metal lamp plate support, a first LED lamp plate, a second LED lamp plate, two waterproof plugs, an LED driving control device and internal connecting wires, the LED driving control device is connected with the first LED lamp plate and the second LED lamp plate through the internal connecting wires; the light-transmitting cover is connected with the metal lamp plate support, the metal lamp plate support is provided with an inclined surface one and an inclined surface two, the first LED lamp plate and the second LED lamp plate are arranged on the inclined surface one and the inclined surface two respectively, so that the two LED lamp plates form cross light emission.
2. The V-type LED plant lamp according to claim 1, characterized in that, The inclined surface one and the inclined surface two intersect to form a V shape, the first LED lamp plate is provided with a plurality of LED lamp beads one, and the second LED lamp plate is provided with a plurality of LED lamp beads two, so that the cross light emission structure is between plants, and the plants have sufficient light coverage.
3. The V-shaped LED plant lamp according to claim 2, characterized in that, The first LED lamp plate and the second LED lamp plate are provided with corresponding lamp plate fixing clamping grooves.
4. The V-shaped LED plant lamp according to claim 1, characterized in that, The waterproof plug contains a silica gel gasket, and the waterproof plug has a power line at one end or power lines at both ends.
5. The V-type LED plant lamp according to claim 1, characterized in that, The lower part of the light-transmitting cover is provided with two or more clamping grooves, and the two sides of the metal lamp plate support are respectively provided with two or more waterproof retaining walls, which are combined with the clamping grooves of the light-transmitting cover.
6. The V-type LED plant lamp according to claim 1, characterized in that, The metal lamp plate support is provided with a cavity, and the LED driving control device and the internal connecting wires are arranged in the cavity.
7. The V-type LED plant lamp according to claim 1, characterized in that, The metal lamp plate support is provided with a buckle position for mounting a buckle.
8. The V-type LED plant lamp according to claim 1, characterized in that, The metal lamp plate support is provided with a hanging rope hole and is hung by a hanging rope.