LED planting unit and planting device

By using heat-conducting tubing and air duct design in the LED planting unit, the problems of low airflow and heat dissipation efficiency are solved, resulting in a better plant growth environment and extended LED lamp life, adapting to the needs of different planting sizes.

CN121621150APending Publication Date: 2026-03-10YUNCHANG IND (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-29
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing technologies suffer from low air circulation to plants and low heat dissipation efficiency of LED planting lights, which leads to limited plant growth and shortened LED light lifespan.

Method used

LED planting units are made of thermally conductive tubing, with LED modules mounted on the outer surface of the tubing. The tubing contains air ducts and air outlets. A fan blows air through the air ducts to achieve airflow and heat dissipation for the LED modules. Multiple LED planting units can be connected in series to extend the length and adapt to different planting sizes.

Benefits of technology

It improves the heat dissipation efficiency of LED modules, evens out airflow around plants, enhances plant photosynthesis and growth environment, extends the lifespan of LED lights, and enables flexible extension of planting device length and efficient light control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a planting device which comprises at least one fan and at least one LED planting unit. The LED planting unit comprises an LED module, the LED module is provided with a substrate and a plurality of light-emitting lamp beads installed on the substrate, the LED planting unit comprises an integrally-formed pipe, the pipe is made of a heat conduction material and provided with a hollow air channel, and a plurality of air outlet holes are formed in the surface, in the length direction, of the pipe in an array mode; the LED module is installed on the outer surface of the pipe and arranged in the length direction of the pipe, and the substrate makes contact with the pipe. The pipe is provided with an air inlet and an air outlet, and the air inlet and the air outlet are communicated through an air duct and located in the two ends of the pipe respectively. The fan blows air towards the air inlet, and air flows into the air duct from the air inlet and flows out through the air outlet hole and / or the air outlet. The LED planting unit solves the technical problems that in the prior art, the air flowability of planting plants is low, and the heat dissipation efficiency of an LED planting lamp is not high.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of plant growing equipment, in particular to a planting device and a planting device. BACKGROUND

[0002] Plants need light and carbon dioxide when planting, so as to realize photosynthesis and grow. The growth rate and health of plants are also related to the ambient temperature.

[0003] At present, for indoor planting, the existing technology is to provide lighting light through an LED planting lamp. The LED planting lamp is arranged above the plants and faces the plants, or is arranged at the root position of the plants and faces the canopy of the plants. The carbon dioxide concentration in the environment is mainly maintained by a ventilation device, which ventilates the environment around the plants, for example, an air outlet of a fan connected to a blower is installed on a planting support or above the plants.

[0004] However, the above existing technology has many technical problems, for example:

[0005] 1. When the plants grow luxuriantly, the installed fan cannot fully realize the circulation of air near the plants, for example: the air outlet is located on the planting support, and the air circulation of the plants far away from the air outlet is reduced.

[0006] 2. The LED planting lamp itself generates heat in the process of converting electrical energy into light. After the heat is dissipated through the LED planting lamp, it is mainly concentrated near the plants, and the air circulation of the plants far away from the air outlet is reduced, which forms a high-temperature area here; too high temperature will affect the growth of the plants.

[0007] 3. In addition, the LED planting lamp itself will also be difficult to dissipate heat due to the high ambient temperature, thereby reducing the light conversion rate and reducing the service life. SUMMARY

[0008] The purpose of the present application is to provide an LED planting unit, which aims to solve the technical problems of low air flow of plants and low heat dissipation efficiency of LED planting lamps in the prior art.

[0009] The present application provides a planting device, comprising at least one fan and at least one LED planting unit;

[0010] The LED planting unit comprises an LED module, the LED module has a substrate and a plurality of light emitting beads mounted on the substrate, and the LED planting unit comprises:

[0011] The integrally formed pipe is made of heat conductive material, has a hollow air duct, and is provided with at least one set of air-permeable structures on the surface in the length direction, each set of the air-permeable structures comprising a plurality of air outlet holes arranged at equal intervals.

[0012] The LED module is mounted on the outer surface of the pipe and arranged along the length direction of the pipe, and the substrate is in contact with the pipe to conduct heat to the pipe.

[0013] The pipe has an air inlet and an air outlet, and the air inlet and the air outlet are respectively communicated with the air duct and located at two ends of the pipe; the air blower blows air towards the air inlet, and the air flows into the air duct from the air inlet and flows out through the air outlet hole and / or the air outlet.

[0014] Preferably, the air outlet hole is located on at least one side of the LED module, and the air outlet direction of the air outlet hole is towards the light emitting direction of the LED module.

[0015] Preferably, the surface of the pipe is provided with a mounting platform extending along the length direction of the pipe, and the mounting platform comprises:

[0016] a boss surface protruding from the surface of the pipe for mounting the substrate;

[0017] an inner groove arranged in the middle of the boss surface, the inner groove being arranged along the length direction of the pipe and facing the inside of the pipe;

[0018] two convex strips respectively located at two side edges of the boss surface, the two convex strips being arranged along the length direction of the pipe and protruding from the edges in the width direction of the boss surface.

[0019] Preferably, the LED planting unit further comprises a light-transmitting cover connected with the pipe, and the LED module is located in the light-transmitting cover; the light-transmitting cover is arranged along the length direction of the pipe.

[0020] The light-transmitting cover comprises two clamping strips arranged on both sides and extending along the length direction, and the two clamping strips are respectively clamped on the two convex strips, so that the LED module is sealed in the light-transmitting cover.

[0021] Preferably, the substrate is fixed in the inner groove by a screw, and a plurality of fixing grooves extending along the length direction are arranged on the side wall of the inner groove, and the screw is screwed in the fixing groove.

[0022] Preferably, each of the LED planting units comprises a first end and a second end, the plurality of LED planting units are respectively a first unit, a second unit, an Mth unit, an M+1th unit, and an Nth unit, N is an integer greater than or equal to 1, and the plurality of LED planting units are connected in sequence end to end;

[0023] Each of the LED planting units is connected with a wire, and two adjacent LED planting units are connected through the wire, and the wire is used for power supply of the LED module and the fan and control of the LED module.

[0024] Preferably, the air ducts of the plurality of LED planting units are in communication with each other, the fan is installed at the first end of the first unit, and the second end of the Nth unit is closed.

[0025] The fan blows air towards the air inlet of the first unit, and the plurality of LED modules are electrically connected through wires, and the wires are used for power supply and control of the LED modules.

[0026] Preferably, two adjacent LED planting units are connected through a flexible connecting pipe, and the flexible connecting pipe is used for communication of the air ducts of the two adjacent LED planting units.

[0027] Preferably, the second end of the Mth unit is connected with the first end of the M+1th unit through the flexible connecting pipe, so that the air outlet of the Mth unit and the air inlet of the M+1th unit are in communication, and M+1≤N.

[0028] Preferably, the planting device further comprises a control terminal, the control terminal is electrically connected with the LED module of the first unit, and the control terminal controls the plurality of LED modules through the wires.

[0029] Preferably, the planting device further comprises an adjusting support, each of the LED planting units is placed on at least two adjusting supports, and the adjusting support is used for adjusting the height of the LED planting unit to adapt to the height of the plant.

[0030] The adjusting support comprises:

[0031] a support seat;

[0032] a support rod, the support rod is fixed on the support seat, the support rod is a hollow structure, and an opening is arranged on the side wall of the support rod;

[0033] a telescopic rod, the telescopic rod is sleeved in the support rod and slides relative to the support rod;

[0034] a locking structure, the locking structure is sleeved on the telescopic rod and in contact with the telescopic rod;

[0035] The locking structure comprises:

[0036] A fixing block is located in the opening;

[0037] An outer frame is sleeved on the supporting rod, and the outer frame is provided with a rotating shaft relative to the position of the opening, and the length direction of the rotating shaft is the same as the length direction of the supporting rod;

[0038] An adjusting rod is rotationally connected to the rotating shaft, and the adjusting rod has a convex surface at a position close to the opening, and the fixing block is located between the telescopic rod and the convex surface;

[0039] When the adjusting rod rotates, a) the convex surface abuts against the fixing block to press the fixing block on the telescopic rod to fix the telescopic rod; or b) the convex surface is away from the fixing block to release the fixing block on the telescopic rod to move the telescopic rod relative to the adjusting rod to adjust the position of the telescopic rod.

[0040] Preferably, the number of the LED planting units is the same as the number of the fans;

[0041] The fan is installed on the first end portion, and each fan corresponds to each first end portion one by one;

[0042] The plurality of LED modules and the fans are electrically connected by wires.

[0043] Preferably, the second end portion of the Mth unit is connected to the first end portion of the M+1th unit by a wire, so that the LED module of the Mth unit is electrically connected to the LED module of the M+1th unit, and the fan installed on the Mth unit is electrically connected to the fan installed on the M+1th unit, and M+1≤N.

[0044] Preferably, the planting device further comprises a control terminal and a power supply, the control terminal is electrically connected to the LED module of the first unit, the plurality of LED modules are electrically connected by the wires, and the control terminal controls the plurality of LED modules through the wires; the power supply is electrically connected to the fan installed on the first unit, the plurality of fans are electrically connected by the wires, and the power supply controls the plurality of fans through the wires.

[0045] Compared with the prior art, the present application has the following advantages:

[0046] 1. In the present application, the LED module is mounted on a pipe made of heat-conducting material, and the heat generated by the light emission of the LED module is dissipated through the pipe, thereby increasing the heat dissipation area of the LED module and improving the heat dissipation efficiency, which is beneficial to solve the technical problem of heat accumulation. In addition, the hollow pipe has an air duct, and when air flows in the air duct of the pipe, the air flows out through the multiple air outlets arranged at intervals, thereby uniformly achieving air flow around the plants. Furthermore, since the pipe is an integral structure, it is convenient to manufacture pipes of appropriate length according to the size of the planting area during manufacturing, so that the size can be customized. Finally, the LED planting unit of the present application can also be expanded in size according to the number, for example, when the LED planting unit has two, the air ducts of the two LED planting units are connected, that is, the air outlet of one LED planting unit is connected to the air inlet of the other LED planting unit, so that the flowing air from the air inlet of one LED planting unit can flow through the air ducts of the two LED planting units in turn, and then flow out through the air outlets connected to the two air ducts. This can achieve air flow in a larger length range.

[0047] 2. In the present application, the fan blows air into the air duct, and the flowing air flows out through the air outlets, which can uniformly achieve air flow around the surrounding air. In addition, the blowing air and the heat dissipation of the LED module through the pipe of the LED planting unit are combined, which solves the technical problems in the prior art. At the same time, multiple LED planting units can be connected in series to realize the connection of multiple air ducts, and the length of the entire planting device can be expanded according to specific needs to meet the needs of multiple planting sizes. Among them, one wire is used to connect multiple LED modules, so that one controller can adjust the lighting parameters of multiple LED modules, for example, one controller can adjust multiple LED modules to have the same light intensity and light time. The adjustment process is convenient and simple, and it is not necessary to adjust and control multiple LED modules one by one, thereby realizing an efficient control mode. BRIEF DESCRIPTION OF DRAWINGS

[0048] Figure 1 is an exploded view of the LED planting unit of the present application;

[0049] Figure 2 is a partial enlarged view of Figure 1 ;

[0050] Figure 3 is a cross-sectional view of the LED planting unit of the present application;

[0051] Figure 4 is a structural view of the planting device of the present application;

[0052] Figure 5is a structural schematic diagram of the multiple LED planting units connected according to the present application;

[0053] Figure 6 is a sectional schematic diagram of the planting device according to the present application;

[0054] Figure 7 is a structural schematic diagram of the planting support according to the present application;

[0055] Figure 8 is a sectional schematic diagram of the present application; Figure 7

[0056] Figure 9 is another structural schematic diagram of the planting device according to the present application;

[0057] Figure 10 is another structural schematic diagram of the multiple LED planting units connected according to the present application.

[0058] Reference signs:

[0059] 100, LED planting unit; 11, LED module; 12, pipe material; 13, light-transmitting cover; 14, mounting table; 111, base plate; 112, light-emitting lamp bead; 121, air outlet; 122, air inlet; 123, air outlet; 124, air duct; 131, clamping strip; 141, convex surface; 142, inner groove; 143, convex strip; 144, fixing groove; 200, planting device; 21, fan; 22, multiple wires; 23, flexible connecting pipe; 24, control terminal; 25, adjusting support; 101, first unit; 251, support seat; 252, support rod; 253, telescopic rod; 254, locking structure; 2521, opening; 2541, fixing block; 2542, outer frame; 2543, adjusting rod; 2544, rotating shaft; 2545, convex surface; a1, first end portion; a2, second end portion; 11a, LED module; 21a, fan; 22a, wire; 24a, control terminal; 26a, power supply; 100a, LED planting unit; 124a, air duct. DETAILED DESCRIPTION

[0060] The present application will be further described and explained with reference to the specific embodiments and the accompanying drawings of the specification:

[0061] Please refer to Figure 1 and Figure 2 , Figure 1 is an exploded structural diagram of the LED planting unit 100 of the present application. The LED planting unit 100 of the present application comprises: an LED module 11, a pipe material 12, and a light-transmitting cover 13.

[0062] ​The LED module 11 includes a substrate 111 and a plurality of light-emitting beads 112 mounted on the substrate 111. The substrate 111 is used to support the light-emitting beads 112. The light-emitting beads 112 are soldered onto the substrate 111. The substrate 111 is used to supply power to the light-emitting beads 112 and also serves to dissipate heat.

[0063] The LED module 11 is elongated and its dimensions are adapted to the tube 12 for easy installation on the tube 12. Specifically, the tube 12 is a one-piece molded thermally conductive material. When the LED module 11 is installed on the tube 12, the tube 12 can transfer the heat from the LED module 11, improving heat dissipation.

[0064] Furthermore, the pipe 12 has a hollow air duct 124, and at least one set of ventilation structures is provided on the surface of the pipe 12 along the length direction. Each set of ventilation structures includes a plurality of equidistant air outlets 121.

[0065] When there is flowing air in the air duct 124 of the pipe 12, the air flows out through the air outlet 121, which can form a uniform airflow heat exchange channel near the pipe 12, thereby preventing heat accumulation.

[0066] The LED module 11 is mounted on the outer surface of the tube 12 and is arranged along the length of the tube 12. The substrate 111 is in contact with the tube 12 to conduct heat to the tube 12.

[0067] The pipe 12 has an air inlet 122 and an air outlet 123. The air inlet 122 and the air outlet 123 are respectively connected through the air duct 124 and are located at both ends of the pipe 12. The air flowing into the air duct 124 from the air inlet 122 flows out through the air outlet 121 and / or the air outlet 123.

[0068] In this invention, when air flows within the air duct 124 of the pipe 12, it can, on the one hand, exhaust air through the air outlet 121, driving heat exchange in the air surrounding the air outlet 121; on the other hand, since the air outlet 121 is located on the pipe 12, the pipe 12 can be quickly cooled during the airflow process. The pipe 12 itself is a thermally conductive material, and after absorbing heat from the substrate 111, it can dissipate heat from the LED module 11 through air cooling. This ingenious design allows airflow near the plant, increasing the carbon dioxide content in the surrounding air, thus increasing photosynthesis and improving the heat dissipation performance of the LED module 11.

[0069] The air flows through the air inlet 122 to the air outlet 121 and the air outlet 123. The air flows through a relatively long distance, which can dissipate heat from the long pipe 12 and ensure that the temperature of the entire pipe 12 is basically the same, thereby preventing heat accumulation. This is beneficial to reducing the temperature of the surrounding environment and also beneficial to the operation of the LED module 11.

[0070] In this invention, the air outlet 121 is located on one side of the LED module 11 or on both sides of the LED module 11 along its length. In this case, the air outlet 121 is directed towards the light-emitting direction of the LED module 11. The LED module 11 can simultaneously irradiate the plant and blow air towards the plant crown, increasing the light intensity and carbon dioxide concentration at the plant crown, which is beneficial to the plant's growth.

[0071] In this invention, the LED planting unit 100 can be set between two rows of plants. The air outlets 121 on both sides can blow air onto the two rows of plants respectively. In other words, one LED planting unit 100 can achieve the purpose of illuminating the plants on both sides, exchanging air near the plants and dissipating heat, which can save space for setting up lighting devices, heat dissipation and ventilation equipment.

[0072] In this invention, the cross-sectional shape of the pipe 12 can be set according to actual needs, such as a circular or polygonal structure. Furthermore, the position of the air outlet 121 on the pipe 12 can also be set according to actual needs, for example, it can be set on both sides of the LED planting unit 100, or on the LED planting unit 100 facing the plant, as long as the air outlet 121 can improve airflow in the surrounding environment.

[0073] In this invention, it is preferred that the tube 12 has a hexagonal cross-sectional shape. In this case, a mounting platform 14 can be provided at the position of one side of the hexagonal cross-section of the tube 12. The mounting platform 14 is used to mount the substrate 111 of the LED module 11.

[0074] like Figure 3 Specifically, the mounting platform 14 is located on the surface of the pipe 12 and extends along the length of the pipe 12. The mounting platform 14 includes: a boss surface 141, an inner groove 142, and a protrusion 143.

[0075] The boss surface 141 protrudes from the surface of the tube 12 and is used to mount the substrate 111. The inner groove 142 is disposed in the middle of the boss surface 141 and is disposed along the length direction of the tube 12, with the inner groove 142 facing the interior of the tube 12. There are two protrusions 143, which are respectively located on the two side edges of the boss surface 141. The two protrusions 143 extend along the length direction of the tube 12 and protrude from the width edge of the boss surface 141.

[0076] like Figure 3 The light-transmitting cover 13 of the LED planting unit 100 is connected to the pipe 12, and the LED module 11 is located inside the light-transmitting cover 13. The light-transmitting cover 13 is arranged along the length direction of the pipe 12. The light-transmitting cover 13 includes a retaining strip 131 arranged on both sides and extending along the length direction. The two retaining strips 131 are respectively engaged with the two protruding strips 143, thereby sealing the LED module 11 inside the light-transmitting cover 13.

[0077] In this invention, the substrate 111 is fixed to the inner groove 142 by screws. The inner groove 142 has a plurality of fixing grooves 144 extending along the length direction on its side wall, and the screw threads are located in the fixing grooves 144.

[0078] In this invention, the substrate 111 can be easily fixed within the inner groove 142. Since the substrate 111 is set along the length of the boss surface 141, the length of the substrate 111 is adapted to the length of the tube 12. For example, when the length of the tube 12 is 3m, the substrate 111 is also set to 3m, and the length of the inner groove 142 is also 3m. In this way, when the LED module 11 is fixed on the tube 12, it can be fixed to the inner groove 142 at any position of the substrate 111 by screws, which can easily adapt to various lengths.

[0079] After the light-transmitting cover 13 is engaged with the retaining strip 131, the light-transmitting cover 13 is fixed to the pipe 12. The light-transmitting cover 13 is made of elastic plastic, and its elastic structure allows for easy fixing and disassembly while ensuring a firm fixation. A preferred embodiment is to provide a sealing strip or silicone sealant at the retaining strip 131 connecting the light-transmitting cover 13 to the pipe 12, thereby achieving a waterproof effect.

[0080] In this invention, the LED module 11 is mounted on a heat-conducting tube 12. The heat generated by the LED module 11 is dissipated through the tube 12, increasing the heat dissipation area of ​​the LED module 11 and improving heat dissipation efficiency, which helps to solve the technical problem of heat accumulation. Furthermore, the hollow tube 12 has an air duct 124. When air flows within the air duct 124, it flows out through multiple spaced air outlets 121, thus achieving uniform airflow around the plant. Moreover, since the tube 12 is a one-piece molded structure, it is easy to manufacture to a suitable length according to the size of the planting area, thus facilitating customized dimensions. Finally, the LED planting unit 1 of this application… The size can also be expanded according to the quantity. For example, when there are two LED planting units 100, the air ducts 124 of the two LED planting units 100 are connected. That is, the air outlet 123 of one LED planting unit 100 is connected to the air inlet 122 of the other LED planting unit 100. In this way, the flowing air from the air inlet 122 of one LED planting unit 100 can flow through the air ducts 124 of the two LED planting units 100 in sequence, and flow out through the air outlet 121 connected to the two air ducts 124. This can achieve air flow over a longer range.

[0081] The present invention also discloses two different structures of planting devices 200, namely Embodiment 1 and Embodiment 2.

[0082] Implementation Method 1

[0083] like Figure 4 to Figure 6 The present invention discloses a planting device 200, which includes at least one fan 21, multiple wires 22 and at least one of the above-mentioned LED planting units 100.

[0084] When there is one LED planting unit 100, the fan 21 blows air towards the air inlet 122 of the LED planting unit 100, the air outlet 123 of the LED planting unit 100 is closed, and the wire 22 is used to supply power to the LED module 11 in the LED planting unit 100; the air flowing in the air duct 124 flows out through the spaced air outlet 121, thereby achieving uniform air flow.

[0085] When there are multiple LED planting units 100, each LED planting unit 100 includes a first end a1 and a second end a2. The multiple LED planting units 100 are respectively a first unit 101, a second unit 102, up to an Nth unit 10n, where N is an integer greater than or equal to 1. The multiple LED planting units 100 are connected end to end in sequence, and the air ducts 124 of the multiple LED planting units 100 are interconnected. The fan 21 is installed at the first end a1 of the first unit, and the second end a2 of the Nth unit is closed.

[0086] The fan 21 is installed at the air inlet 122 of the first unit 101. Each LED planting unit 100 is connected to a wire 22. Two adjacent LED planting units 100 are connected by the wire 22. Multiple LED modules 11 are electrically connected by the wire 22. The wire 22 is used to supply power and control the LED modules 11.

[0087] In this invention, the fan 21 blows air into the air duct 124, and the flowing air flows out through the air outlet 121, which can evenly circulate the surrounding air. In addition, while blowing air, the LED module 11 is cooled by the tube 12 of the LED planting unit 100. This ingenious combination of air blowing and heat dissipation of the LED module 11 solves the technical problems in the prior art. At the same time, multiple LED planting units 100 can be connected in series, and multiple air ducts 124 can be connected. The length of the entire planting device 200 can be extended according to specific needs to meet various planting size requirements. Among them, multiple LED modules 11 are connected by wires 22, and the lighting parameters of multiple LED modules 11 can be adjusted by a single control terminal. For example, after adjustment by a single control terminal, multiple LED modules 11 can have the same light intensity and light duration. The adjustment process is convenient and simple, and it is not necessary to adjust and control multiple LED modules 11 individually, thus achieving a highly efficient control method.

[0088] In this embodiment, two adjacent LED planting units 100 are connected by a flexible connecting pipe 23, which is used to conduct air ducts 124 between the two adjacent LED planting units 100.

[0089] At this time, when only one fan 21 blows air onto one of the LED planting units 100, the air flowing in the air duct 124 can flow through the air duct 124 of multiple LED planting units 100, thereby achieving heat dissipation of multiple LED modules 11 and air outlet of multiple LED planting units 100, thus realizing the functions of heat dissipation and ventilation.

[0090] Specifically, in the connection: the second end a2 of the Mth unit is connected to the first end a1 of the M+1th unit through the flexible connecting pipe 23, so that the air outlet 123 of the Mth unit is connected to the air inlet 122 of the M+1th unit, where M+1≤N.

[0091] In other words, when there are multiple LED planting units 100, the air inlet 122 of the next LED planting unit 100 is connected to the air outlet 123 of the previous LED planting unit 100 through a flexible connecting pipe 23; the air inlet 122 of the first LED planting unit 100 is connected to the fan 21 or the fan 21 blows air onto the air inlet 122 of the first LED planting unit 100, and the air outlet 123 of the last LED planting unit 100 is closed. This structure allows all the air in the air duct 124 to be blown out of the multiple air outlets 121, and the airflow of one fan 21 is equal to the airflow of the multiple air outlets 121, ensuring that the air blown out of the air outlets 121 is at the blowing speed, thereby improving the air exchange rate in the surrounding environment.

[0092] The planting device 200 further includes a control terminal 24, which is electrically connected to the LED module 11 of the first unit. The control terminal 24 controls multiple LED modules 11 respectively via the wires 22. One control terminal 24 can power and control multiple planting devices 200, which is convenient and fast.

[0093] like Figure 4 ,as well as Figure 7 and Figure 8 In this embodiment, the planting device 200 further includes an adjusting bracket 25, and each LED planting unit 100 is placed on at least two adjusting brackets 25. The adjusting brackets 25 are used to adjust the height of the LED planting unit 100 to accommodate the height of the plant.

[0094] The adjusting bracket 25 includes: a support base 251, a support rod 252, a telescopic rod 253, and a locking structure 254.

[0095] The support rod 252 is fixed to the support base 251, and one end of the support rod 252 is connected to the planting device 200 or the LED planting unit 100. The support rod 252 has a hollow structure and an opening 2521 is provided on the side wall of the support rod 252. The telescopic rod 253 is sleeved in the support rod 252 and slides relative to the support rod 252. The locking structure 254 is sleeved on the telescopic rod 253 and contacts the telescopic rod 253 to limit and fix the telescopic rod 253 to the support rod 252.

[0096] The locking structure 254 includes: a fixing block 2541, an outer frame 2542, and an adjusting rod 2543.

[0097] The fixing block 2541 is located inside the opening 2521; the outer frame 2542 is sleeved on the support rod 252, and the outer frame 2542 is provided with a rotating shaft 2544 at a position relative to the opening 2521. The length direction of the rotating shaft 2544 is the same as the length direction of the support rod 252; the adjusting rod 2543 is rotatably connected to the rotating shaft 2544, and the adjusting rod 2543 has a protruding surface 2545 at a position near the opening 2521. The fixing block 2541 is located between the telescopic rod 253 and the protruding surface.

[0098] When the adjusting rod 2543 rotates, a) the protruding surface abuts against the fixing block 2541, so that the fixing block 2541 presses against the telescopic rod 253, thereby fixing the telescopic rod 253; or b) the protruding surface moves away from the fixing block 2541, so that the fixing block 2541 is released from the telescopic rod 253, thereby allowing the telescopic rod 253 to move relative to the adjusting rod 2543, thereby adjusting the position of the telescopic rod 253.

[0099] When the adjusting bracket 25 of the present invention is in operation, firstly, the adjusting rod 2543 is rotated so that the protruding surface moves away from the fixing block 2541, and the fixing block 2541 releases the telescopic rod 253; then, the telescopic rod 253 is manually stretched or compressed so that the telescopic rod 253 moves within the support rod 252. After the telescopic rod 253 moves to a suitable position, the adjusting rod 2543 is manually rotated again so that the protruding surface abuts against the fixing block 2541, and the fixing block 2541 presses against the telescopic rod 253, thereby fixing the telescopic rod 253 relative to the support rod 252, thus realizing the adjustment of the height of the telescopic rod 253.

[0100] The present invention adjusts the height of the LED planting unit 100 or planting device 200 by adjusting the bracket 25, which can ensure that the range of light and the air blown out from the air outlet 121 correspond to the height of the plant, thereby improving the photosynthetic efficiency of the plant and improving the growth of the plant.

[0101] Implementation Method 2

[0102] like Figure 9 and Figure 10 The difference between this embodiment and embodiment one is that the fan 21a has at least one, each fan 21a corresponds to one LED planting unit 100a, and the planting device 200a also includes a power supply 26a, which is electrically connected to the multiple fans 21a.

[0103] Specifically, the number of LED planting units 100a is the same as the number of fans 21a.

[0104] The fan 21a is installed at the first end a1, and each fan 21a corresponds to each first end a1. Each LED planting unit 100a is connected to a wire 22a. Two adjacent LED planting units 100a are connected by the wire 22a. Multiple LED modules 11a and the fan 21a are electrically connected by the wire 22a. The wire 22a is used to supply power to the LED modules 11a and the fan 21a, and to control the LED modules 11a.

[0105] like Figure 10 In this invention, each LED planting unit 100a is equipped with a fan 21a, and each fan 21a is used to blow air into the air duct 124a of one LED planting unit 100a. Multiple fans 21a are connected by wires 22a, and multiple LED modules 11a are also connected by wires 22a. A single power supply 26a can individually control the operation or shutdown of multiple fans 21a, thereby enabling differentiated operation or shutdown of multiple LED planting units 100a. By using a single wire 22a to connect multiple LED modules 11a, the lighting parameters of multiple LED modules 11a can be adjusted through a single control terminal 24a. For example, after adjustment by the control terminal 24a, multiple LED modules 11a can have the same light intensity and illumination time. The adjustment process is convenient and simple, eliminating the need for individual adjustment and control of each LED module 11a, thus achieving a highly efficient control method.

[0106] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A planting device, characterized in that, The LED planting unit comprises an LED module having a substrate and a plurality of light-emitting beads mounted on the substrate, and the LED planting unit comprises: The pipe is made of heat-conducting material and has a hollow air duct, and at least one set of air-permeable structures is arranged on the surface of the pipe along the length direction of the pipe. The LED module is mounted on the outer surface of the pipe and arranged along the length direction of the pipe, and the substrate is in contact with the pipe to conduct heat to the pipe. The pipe has an air inlet and an air outlet which are respectively communicated through the air duct and respectively located at two ends of the pipe. The air outlet is located at least one side of the LED module, and the air outlet direction is towards the light-emitting direction of the LED module.

2. The planting device of claim 1, wherein, The surface of the pipe is provided with a mounting table extending along the length direction of the pipe, and the mounting table comprises:

3. The planting device of claim 1, wherein, The inner groove is arranged in the middle of the boss surface, and the inner groove is arranged along the length direction of the pipe and towards the inside of the pipe. The LED planting unit further comprises a light-transmitting cover connected with the pipe, and the LED module is located in the light-transmitting cover. The light-transmitting cover comprises clamping strips arranged on both sides and extending along the length direction, and the clamping strips are respectively clamped on the convex strips, so that the LED module is sealed in the light-transmitting cover. The substrate is fixed in the inner groove by screws, and a plurality of fixing grooves extending along the length direction are arranged on the side wall of the inner groove.

4. The planting device of claim 3, wherein Each LED planting unit comprises a first end and a second end, and a plurality of LED planting units are sequentially connected end to end. Each LED planting unit is connected with a wire, and adjacent two LED planting units are connected by wires, and the wires are used for power supply and control of the LED module and the fan.

5. The planting device of claim 4, wherein, The air ducts of a plurality of LED planting units are communicated with each other, the fan is mounted on the first end of the first unit, and the second end of the Nth unit is closed.

6. The planting device of claim 1, wherein, The fan blows air towards the air inlet of the first unit, and a plurality of LED modules are electrically connected by wires, and the wires are used for power supply and control of the LED modules. ​ 7. The planting device of claim 6, wherein ​ ​ 8. The planting device of claim 7, wherein, Two adjacent LED planting units are connected by a flexible connecting pipe, which is used to connect the air ducts of the two adjacent LED planting units.

9. The planting device of claim 8, wherein, The second end of the Mth unit is connected to the first end of the M+1th unit through the flexible connecting pipe, so that the air outlet of the Mth unit is connected to the air inlet of the M+1th unit, and M+1≤N.

10. The planting device of claim 7, wherein, The planting device further comprises a control terminal electrically connected to the LED module of the first unit, and the control terminal controls the plurality of LED modules through the wires.

11. The planting device of claim 6, wherein, The planting device further comprises an adjusting support, and each LED planting unit is placed on at least two adjusting supports, which are used to adjust the height of the LED planting unit to adapt to the height of the plants. The adjusting support comprises: a support seat; a support rod fixed to the support seat, the support rod being hollow, and an opening being formed in the side wall of the support rod; a telescopic rod sleeved in the support rod and sliding relative to the support rod; a locking structure sleeved on the telescopic rod and in contact with the telescopic rod; The locking structure comprises: a fixed block located in the opening; an outer frame sleeved on the support rod, the position of the outer frame relative to the opening being provided with a rotating shaft, and the length direction of the rotating shaft being the same as the length direction of the support rod; an adjusting rod rotatably connected to the rotating shaft, the adjusting rod having a convex surface at a position close to the opening, and the fixed block being located between the telescopic rod and the convex surface; When the adjusting rod rotates, a) the convex surface abuts against the fixed block to press the fixed block against the telescopic rod, thereby fixing the telescopic rod; or b) the convex surface is away from the fixed block to release the fixed block from the telescopic rod, thereby moving the telescopic rod relative to the adjusting rod and adjusting the position of the telescopic rod.

12. The planting device of claim 6, wherein, The number of LED planting units is the same as the number of fans; The fan is installed on the first end, and each fan corresponds to each first end one by one; The plurality of LED modules and the fan are electrically connected by wires.

13. The planting device of claim 12, wherein, The second end of the Mth unit is connected to the first end of the M+1th unit through the wires, so that the LED module of the Mth unit is electrically connected to the LED module of the M+1th unit, and the fan installed on the Mth unit is electrically connected to the fan installed on the M+1th unit, and M+1≤N.

14. The planting device of claim 12, wherein, The planting device further comprises a control terminal and a power supply, the control terminal being electrically connected to the LED module of the first unit, the plurality of LED modules being electrically connected by the wires, and the control terminal controlling the plurality of LED modules through the wires; the power supply being electrically connected to the fan installed on the first unit, the plurality of fans being electrically connected by the wires, and the power supply controlling the plurality of fans through the wires.