Illumination equipment for plant growth

Abstract

The invention provides plant growth illumination equipment which comprises a lamp holder, lamp beads are evenly arranged on the lower surface of the lamp holder, hoisting pieces are arranged at the corners of the upper surface of the lamp holder, an irrigation assembly is arranged on the upper surface of the lamp holder, a light supplementing assembly is arranged on the lower surface of the lamp holder, and a driving assembly is arranged in the lamp holder. And a deflection assembly is arranged in the lamp holder. The driving assembly and the light supplementing assembly are matched, the polygon prism is driven to rotate through driving of the motor and transmission of the gear, light emitted by the lamp beads can be reflected at multiple angles, the situation of illumination shadow is eliminated, each tomato can be illuminated, growth of the tomatoes is accelerated, and the yield of the tomatoes is increased.

Description

Technical Field

[0001] This invention relates to the field of light regulation technology for plant growth, and more specifically, to a light-emitting device for plant growth. Background Technology

[0002] Light is one of the most essential conditions for plant growth. Generally, plants need a certain amount of light to maintain normal life activities, promote normal photosynthesis, and accelerate the synthesis of chlorophyll in chloroplasts. Providing adequate light can ensure that plant leaves grow fuller.

[0003] Tomatoes, as a herbaceous plant, are day-neutral and do not require a specific photoperiod. They can be cultivated year-round as long as the temperature is suitable. Tomatoes are also light-loving crops, requiring 14 to 16 hours of sunlight per day for optimal growth. However, indoor tomato cultivation cannot guarantee sufficient natural light. When tomatoes do not receive enough light, their growth and development slow down, and flower drop increases. Supplemental lighting equipment is needed, but existing lighting equipment requires manual adjustment and is not suitable for automatic adjustment based on the growth of the tomatoes. As the tomatoes grow, they shade each other, which not only wastes light resources but also affects the yield.

[0004] Therefore, we have made improvements to this and proposed a lighting device for plant growth. Summary of the Invention

[0005] The purpose of this invention is to address the problem that existing lighting equipment requires manual adjustment of light intensity, which is not convenient for automatic adjustment based on the growth of tomatoes. As tomatoes grow, the plants shade each other, resulting in a waste of light resources and affecting tomato yield.

[0006] In order to achieve the above-mentioned objectives, the present invention provides a light-emitting device for plant growth to improve the above-mentioned problems.

[0007] The application is as follows: A lighting device for plant growth includes a lamp holder, with LED beads evenly arranged on the lower surface of the lamp holder, a hanging component at the corner of the upper surface of the lamp holder, an irrigation component on the upper surface of the lamp holder, a supplementary lighting component on the lower surface of the lamp holder, a driving component inside the lamp holder, and a deflection component inside the lamp holder.

[0008] As a preferred technical solution of this application, the irrigation component includes a base fixedly connected to the upper surface of the lamp holder, a conversion tube movably connected inside the base, a water supply pipe fixedly connected to one side of the outer surface of the base, an air supply pipe fixedly connected to one side of the outer surface of the base, straight pipes movably connected to both ends of the conversion tube, and a corrugated pipe fixedly connected to the end of the straight pipe away from the conversion tube.

[0009] As a preferred technical solution of this application, the end of the corrugated pipe away from the straight pipe is fixedly connected to a discharge pipe, the lower surface of the discharge pipe is provided with a nozzle, the outer surface of the conversion pipe is provided with a through opening in the middle, and the outer surface of the conversion pipe is fixedly connected to a second gear.

[0010] As a preferred technical solution of this application, the driving assembly includes a motor fixedly connected to the inner wall of the lamp holder, a central rod fixedly connected to the driving end of the motor, a first gear fixedly connected to the outer surface of the central rod, a hub fixedly connected to the outer surface of the central rod, and pawls evenly arranged around the hub.

[0011] As a preferred technical solution of this application, the supplementary lighting component includes a cylinder that is inserted into the upper surface of the lamp holder, a piston that is movably connected inside the cylinder, a round rod that is inserted into the middle of the piston, a pull rod that is fixedly connected to the top of the round rod, a side support rod that is fixedly connected to the upper surface of the lamp holder, a fourth gear that is movably connected to the outer surface of the side support rod, and a second lever that is fixedly connected to the outer surface of the fourth gear.

[0012] As a preferred technical solution of this application, the outer surface of the second lever is movably connected to a second spiral plate, the outer surface of the second spiral plate is fixedly connected to a pull rod, the outer surface of the cylinder is fixedly connected to a fifth gear, the bottom end of the cylindrical rod is hinged to a slanted rod, and the end of the slanted rod away from the cylindrical rod is hinged to a prism.

[0013] As a preferred technical solution of this application, the lamp bead includes a bracket disposed inside the lamp holder, a substrate is fixedly connected inside the bracket, a lens is fixedly connected to the lower surface edge of the bracket, a dimmer is disposed on the upper surface of the substrate, a chip is disposed on the lower surface of the substrate, gold wires are disposed on the outer surface of the chip, and a light sensor is disposed on the lower surface of the substrate.

[0014] As a preferred technical solution of this application, the deflection assembly includes a support column fixedly connected to the inner wall of the lamp holder, a third gear fixedly connected to the upper surface of the support column, a first lever fixedly connected to the outer surface of the third gear, a first loop plate movably connected to the outer surface of the first lever, a push rod fixedly connected to the outer surface of the first loop plate, the push rod being inserted through the outer surface of the lamp holder and movably connected to the lamp holder, a connecting rod movably connected to the end of the push rod away from the first loop plate, and a connecting rod movably connected to the outer surface of the discharge pipe at the end of the connecting rod away from the push rod.

[0015] As a preferred technical solution of this application, a positioning rod is fixedly connected to the side of the lamp holder, and the end of the positioning rod away from the lamp holder is movably connected to the outer surface of the discharge pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: In the scheme of this application: 1. In order to solve the problem of shadows that occur during the use of existing lighting equipment, this application sets up a drive component and a supplementary lighting component to cooperate. Through the drive of the motor and the transmission of gears, the multi-prism is rotated, which can reflect the light emitted by the lamp beads at multiple angles, thereby eliminating the shadows caused by the lighting. This allows each tomato plant to receive light, accelerates the growth of tomatoes, and increases the yield of tomatoes. 2. The supplementary lighting component is switched by the set drive component. The round rod in the supplementary lighting component moves down and pushes the prism to open to both sides. At this time, the motor drive will drive the opened prism to rotate, which realizes the purpose of driving away mosquitoes attracted by the light. This solves the problem that the light attracting mosquitoes in the existing technology can easily affect the light, and avoids the situation where mosquitoes block the light and leave secretions on the lamp beads.

[0017] 3. Through the irrigation components, the water supply pipe is connected to the water pump's delivery pipe. The irrigation water flows through the conversion pipe to the straight pipes at both ends, and then is sprayed out through the nozzles. At the same time, under the operation of the deflection component, the discharge pipe can be driven to swing back and forth, increasing the irrigation range and achieving the purpose of comprehensive irrigation of tomatoes. This solves the problem of accelerated water loss in tomatoes caused by prolonged exposure to sunlight by existing lighting equipment. 4. The irrigation component is rotated by the set drive component, so that the inlet of the conversion pipe is connected to the gas supply pipe. At this time, carbon dioxide can be transported into the planting space through the gas supply pipe, which increases the carbon dioxide concentration in the planting space, thereby improving the photosynthetic efficiency of tomatoes, accelerating the growth of tomatoes, and solving the problem of the carbon dioxide concentration in the planting space decreasing due to the long-term use of light equipment in the existing technology, which affects the photosynthesis of tomatoes. Attached Figure Description

[0018] Figure 1 This application provides an overall structural schematic diagram of a lighting device; Figure 2 A bottom view of the overall structure of a lighting device provided in this application; Figure 3 A schematic diagram of the internal structure of a lamp holder for a lighting device provided in this application; Figure 4 This application provides a schematic diagram of the structure of a driving component for a lighting device; Figure 5 This application provides a schematic diagram of the structure of an irrigation component for a lighting device; Figure 6 A schematic diagram of the supplementary lighting component structure of a lighting device provided in this application. Figure 1 ; Figure 7 A schematic diagram of the supplementary lighting component structure of a lighting device provided in this application. Figure 2 ; Figure 8 A cross-sectional view of a supplementary lighting component structure for a lighting device provided in this application; Figure 9 This is a schematic diagram of the internal structure of a lamp bead in a lighting device provided in this application.

[0019] The image shows: 101. Lamp holder; 102. Lamp bead; 1021. Bracket; 1022. Substrate; 1023. Lens; 1024. Dimmer; 1025. Chip; 1026. Gold wire; 1027. Light sensor; 2. Hanging assembly; 3. Irrigation assembly; 301. Base; 302. Conversion pipe; 3031. Water pipe; 3032. Gas pipe; 304. Straight pipe; 305. Corrugated pipe; 306. Discharge pipe; 307. Nozzle; 308. Inlet; 309. Second gear; 310. Positioning rod; 4. Supplemental lighting assembly; 4011. Fourth gear 4012 Wheel; 402 Side support rod; 403 Second lever; 404 Second loop plate; 405 Pull rod; 406 Cylinder; 407 Fifth gear; 408 Prism; 409 Piston; 410 Diagonal rod; 411 Fulcrum; 5. Drive assembly; 501 Motor; 502 Center rod; 503 First gear; 504 Wheel hub; 505 Pawl; 6. Deflection assembly; 601 Support column; 602 Third gear; 603 First lever; 604 First loop plate; 605 Push rod; 606 Connecting rod. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0021] Example 1, please refer to Figure 1 and Figure 2 A lighting device includes a lamp holder 101. LED beads 102 are evenly distributed on the lower surface of the lamp holder 101. Hanging components 2 are provided at the corners of the upper surface of the lamp holder 101, allowing the device to be installed on a ceiling. An irrigation component 3 is provided on the upper surface of the lamp holder 101, and a supplementary lighting component 4 is provided on the lower surface of the lamp holder 101. A driving component 5 and a deflection component 6 are also provided inside the lamp holder 101.

[0022] Furthermore, such as Figure 3 and Figure 4 As shown, the drive assembly 5 includes a motor 501 fixedly connected to the inner wall of the lamp holder 101. A central rod 502 is fixedly connected to the drive end of the motor 501, and a first gear 503 is fixedly connected to the outer surface of the central rod 502.

[0023] As the power structure of the equipment, the drive component 5 can drive the operation of other components. At the same time, the forward and reverse rotation of the motor 501 can realize the transformation of the structure and function of the components, achieve more effects, and reflect the multi-functionality of the equipment.

[0024] Furthermore, such as Figure 3 , Figure 6 and Figure 7 As shown, the supplementary lighting assembly 4 includes a cylinder 406 inserted into the upper surface of the lamp holder 101. The cylinder 406 is inserted into the lamp holder 101 and rotatably connected to the lamp holder 101 via a rotating shaft. A piston 409 is movably connected inside the cylinder 406, and the outer surface of the piston 409 is slidably connected to the inner wall of the cylinder 406. A round rod 405 is inserted into the middle of the piston 409, and the piston 409 is fixedly connected to the middle of the outer surface of the round rod 405. A fifth gear 407 is fixedly connected to the outer surface. The fifth gear 407 meshes with the first gear 503. A diagonal rod 410 is hinged to the bottom end of the round rod 405. The round rod 405 and the diagonal rod 410 are connected by a hinge. The round rod 405 and the hinge are rotatably connected. A multi-prism 408 is hinged to the end of the diagonal rod 410 away from the round rod 405. The multi-prism 408 is a half-mirror. Two multi-prisms 408 can be spliced ​​together to form a complete prism.

[0025] By cooperating with the set drive component 5 and the supplementary lighting component 4, the multi-prism 408 is rotated by the drive of the motor 501 and the transmission of gears. This allows the light emitted by the lamp bead 102 to be reflected from multiple angles, thus eliminating the light and shadow situation. This ensures that each tomato plant can receive light, accelerates the growth of tomatoes, and increases the yield of tomatoes.

[0026] Example 2 further optimizes the lighting device provided in Example 1, specifically, as follows: Figure 3 , Figure 5 and Figure 6 As shown, the irrigation assembly 3 includes a base 301 fixedly connected to the upper surface of the lamp holder 101. A conversion pipe 302 is movably connected inside the base 301. A water supply pipe 3031 and an air supply pipe 3032 are fixedly connected to one side of the outer surface of the base 301. The water supply pipe 3031 and the air supply pipe 3032 are symmetrically arranged on both sides of the conversion pipe 302. Straight pipes 304 are movably connected to both ends of the conversion pipe 302. The outer surface of the straight pipes 304 is fixedly mounted on the upper surface of the lamp holder 101 by positioning clips. A corrugated pipe 305 is fixedly connected to the end of the straight pipe 304 away from the conversion pipe 302. The corrugated pipe 305 is a flexible hose with a certain bending capacity. The end of the conduit 305 away from the straight pipe 304 is fixedly connected to the discharge pipe 306. The lower surface of the discharge pipe 306 is provided with a nozzle 307. The outer surface of the conversion pipe 302 is provided with a through opening 308. The through opening 308 is provided singly to ensure that the conversion pipe 302 will only be connected to one of the water pipe 3031 or the air pipe 3032. The outer surface of the conversion pipe 302 is fixedly connected to the second gear 309. The outer surface of the center rod 502 is fixedly connected to the hub 504. Pads 505 are evenly arranged around the hub 504. The pawls 505 have the ability to deflect in one direction. The pawls 505 mesh with the second gear 309 to ensure that the second gear 309 will only rotate when rotated clockwise.

[0027] By connecting the water supply pipe 3031 to the delivery pipe of the water pump, the irrigation water flows through the conversion pipe 302 to the straight pipes 304 at both ends, and then sprays out through the nozzle 307, thus achieving the purpose of replenishing water for the tomatoes. When the irrigation component 3 switches to the gas supply state, carbon dioxide is delivered into the planting space through the gas supply pipe 3032, which increases the carbon dioxide concentration in the planting space, thereby improving the photosynthetic efficiency of the tomatoes and accelerating their growth.

[0028] Furthermore, such as Figure 3 and Figure 4As shown, the deflection assembly 6 includes a support column 601 fixedly connected to the inner wall of the lamp holder 101. A third gear 602 is fixedly connected to the upper surface of the support column 601. A first lever 603 is fixedly connected to the outer surface of the third gear 602. A first loop plate 604 is movably connected to the outer surface of the first lever 603. A push rod 605 is fixedly connected to the outer surface of the first loop plate 604. The push rod 605 is inserted through the outer surface of the lamp holder 101 and movably connected to the lamp holder 101. The push rod 605 is away from the first loop plate 604. One end of the forming plate 604 is movably connected to a connecting rod 606. The end of the connecting rod 606 away from the push rod 605 is movably connected to the outer surface of the discharge pipe 306. The connecting rod 606 allows the push rod 605 to tilt at an angle when it drives the discharge pipe 306 to move. A positioning rod 310 is fixedly connected to the side of the lamp holder 101. The end of the positioning rod 310 away from the lamp holder 101 is movably connected to the outer surface of the discharge pipe 306. The connection between the positioning rod 310 and the discharge pipe 306 is the axis of rotation of the discharge pipe 306.

[0029] Under the operation of the deflection component 6, the discharge pipe 306 can swing back and forth, increasing the irrigation range and achieving the purpose of comprehensive irrigation of tomatoes. In addition, when the irrigation component 3 is switched to the gas transmission state, the deflection component 6 can drive the discharge pipe 306 to swing back and forth, which can accelerate the flow and diffusion of carbon dioxide and improve the efficiency of photosynthesis.

[0030] Example 3 further optimizes the lighting device provided in Example 2, specifically, as follows: Figure 8 As shown, a pull rod 404 is fixedly connected to the top of the round rod 405, and a side support rod 4012 is fixedly connected to the upper surface of the lamp holder 101. The side support rod 4012 supports the fourth gear 4011. The fourth gear 4011 is movably connected to the outer surface of the side support rod 4012. The outer surface of the fourth gear 4011 meshes with the second gear 309. A second lever 402 is fixedly connected to the outer surface of the fourth gear 4011. A second loop plate 403 is movably connected to the outer surface of the second lever 402. The outer surface of the second loop plate 403 is fixedly connected to the pull rod 404. The rotation of the second lever 402 around the fourth gear 4011 will drive the second loop plate 403 to move up and down. A fulcrum 411 is fixedly connected to the top of the prism 408. The outer surface of the fulcrum 411 is movably connected to the inner wall of the cylinder 406. The prism 408 can rotate around the fulcrum 411 to ensure the stability of the prism 408 during the opening process.

[0031] The drive component 5 drives the fourth gear 4011 to rotate, which in turn drives the round rod 405 to move up and down. The downward movement of the round rod 405 pushes the prism 408 to open to both sides. At this time, the motor 501 drives the opened prism 408 to rotate, thereby achieving the purpose of driving away mosquitoes attracted by the light and preventing mosquitoes from blocking the light and leaving secretions on the lamp beads 102.

[0032] Furthermore, such as Figure 9 As shown, the LED bead 102 includes a bracket 1021 disposed inside the lamp holder 101. A substrate 1022 is fixedly connected inside the bracket 1021. A lens 1023 is fixedly connected to the lower surface edge of the bracket 1021. A dimmer 1024 is disposed on the upper surface of the substrate 1022. The dimmer 1024 can control the current flowing through the chip 1025. The chip 1025 is disposed on the lower surface of the substrate 1022. The chip 1025 is a light-emitting element and is electrically connected to the power supply and the dimmer 1024. The power supply provides power to all structures. A gold wire 1026 is disposed on the outer surface of the chip 1025. The chip 1025 is connected to the power supply through the gold wire 1026. A light sensor 1027 is disposed on the lower surface of the substrate 1022. The light sensor 1027 detects the light intensity in real time and is electrically connected to the dimmer 1024.

[0033] The light intensity can be detected in real time by the light sensor 1027. The detected information is transmitted to the dimmer 1024. The dimmer 1024 adjusts the current passing through the chip 1025 according to the received real-time light intensity information, thereby achieving the effect of adjusting the light intensity of the chip 1025 and achieving the purpose of energy saving.

[0034] The process of using the light-emitting device for plant growth provided by this invention is as follows: During use, the LED 102 emits light to illuminate the tomatoes after being powered on. The motor 501 rotates counter-clockwise, causing the first gear 503 to rotate and drive the fifth gear 407 to rotate. Simultaneously, the fifth gear 407 rotates, causing the cylinder 406 to rotate synchronously. Since two prisms 408 are joined to form a complete prism, and the prisms 408 are movably connected to the inner wall of the cylinder 406 via a fulcrum 411, the rotation of the cylinder 406 drives the prisms 408 to rotate synchronously. Some of the light emitted by the LED 102 is reflected after hitting the outer surface of the prisms 408 at multiple angles. The reflected light then interacts with the light directly emitted by the LED 102. By adjusting the angle, the light can reach the shaded areas, eliminating the issue of light and shadow and ensuring that each tomato plant receives sunlight, thus accelerating tomato growth and increasing yield. In addition, starting the motor 501 and rotating it clockwise will drive the pawl 505 in the hub 504 to rotate the second gear 309, which in turn drives the fourth gear 4011 to rotate and push the round rod 405 to move. The downward movement of the round rod 405 will push the prism 408 to open to both sides. At this time, the motor 501 will rotate counterclockwise, which will drive the opened prism 408 to rotate, thus repelling mosquitoes attracted by the light and preventing them from blocking the light or leaving secretions on the lamp beads 102. An irrigation component 3 is provided on the upper surface of the lamp holder 101. When the tomatoes need to be watered, the motor 501 is started and rotated clockwise to drive the conversion tube 302 to rotate until the inlet 308 is connected to the water supply pipe 3031. At this time, the water flows from the water supply pipe 3031 through the conversion tube 302 to the straight pipes 304 at both ends, and then through the corrugated pipe 305 and the discharge pipe 306 before being sprayed out through the nozzle 307, thus achieving the purpose of irrigating and replenishing the tomatoes. At this time, the motor 501 is controlled to rotate counterclockwise. The rotation of the first gear 503 will drive the rotation of the third gear 602. In the process of the first lever 603 making a circular motion, it will drive the push rod 605 to move back and forth. The push rod 605 is connected to the discharge pipe 306 through the connecting rod 606. In this way, the push rod 605 will drive the discharge rod to swing back and forth around the positioning rod 310, increasing the irrigation range and achieving the effect of comprehensive irrigation of the tomatoes. When the carbon dioxide concentration in the growing space is insufficient to support the photosynthesis of tomatoes, starting the motor 501 and rotating it clockwise will drive the conversion tube 302 to rotate until the inlet 308 is connected to the gas supply tube 3032. At this time, carbon dioxide enters the gas supply tube 3032 and flows through the conversion tube 302 to the straight tubes 304 at both ends. After passing through the corrugated tube 305 and the discharge tube 306, it is sprayed out through the nozzle 307, which increases the carbon dioxide concentration in the growing space and improves the photosynthetic efficiency of tomatoes. At this time, controlling the motor 501 to rotate counterclockwise will drive the discharge tube 306 to swing back and forth, which will accelerate the flow and diffusion of carbon dioxide and further improve the efficiency of photosynthesis.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] Obviously, the embodiments described above are merely some embodiments of the present invention, not all embodiments. The accompanying drawings show preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this invention.

Claims

1. A light-emitting device for plant growth, characterized in that, The lamp holder (101) includes lamp beads (102) evenly arranged on the lower surface of the lamp holder (101), a hanging component (2) is provided at the corner of the upper surface of the lamp holder (101), an irrigation component (3) is provided on the upper surface of the lamp holder (101), a supplementary lighting component (4) is provided on the lower surface of the lamp holder (101), a driving component (5) is provided inside the lamp holder (101), and a deflection component (6) is provided inside the lamp holder (101).

2. The light-emitting device for plant growth according to claim 1, characterized in that, The irrigation assembly (3) includes a base (301) fixedly connected to the upper surface of the lamp holder (101). A conversion tube (302) is movably connected inside the base (301). A water supply pipe (3031) is fixedly connected to one side of the outer surface of the base (301). An air supply pipe (3032) is fixedly connected to one side of the outer surface of the base (301). Straight pipes (304) are movably connected to both ends of the conversion tube (302). A corrugated pipe (305) is fixedly connected to the end of the straight pipe (304) away from the conversion tube (302).

3. The light-emitting device for plant growth according to claim 2, characterized in that, The corrugated pipe (305) is fixedly connected to a discharge pipe (306) at one end away from the straight pipe (304). A nozzle (307) is provided on the lower surface of the discharge pipe (306). A through-hole (308) is provided in the middle of the outer surface of the conversion pipe (302). A second gear (309) is fixedly connected to the outer surface of the conversion pipe (302).

4. The light-emitting device for plant growth according to claim 3, characterized in that, The drive assembly (5) includes a motor (501) fixedly connected to the inner wall of the lamp holder (101). The drive end of the motor (501) is fixedly connected to a central rod (502). A first gear (503) is fixedly connected to the outer surface of the central rod (502). A hub (504) is fixedly connected to the outer surface of the central rod (502). Pawls (505) are evenly arranged around the hub (504).

5. A light-emitting device for plant growth according to claim 4, characterized in that, The supplementary lighting assembly (4) includes a cylinder (406) inserted into the upper surface of the lamp holder (101). A piston (409) is movably connected inside the cylinder (406). A round rod (405) is inserted into the middle of the piston (409). A pull rod (404) is fixedly connected to the top of the round rod (405). A side support rod (4012) is fixedly connected to the upper surface of the lamp holder (101). A fourth gear (4011) is movably connected to the outer surface of the side support rod (4012). A second lever (402) is fixedly connected to the outer surface of the fourth gear (4011).

6. A light-emitting device for plant growth according to claim 5, characterized in that, The outer surface of the second lever (402) is movably connected to the second spiral plate (403), the outer surface of the second spiral plate (403) is fixedly connected to the pull rod (404), the outer surface of the cylinder (406) is fixedly connected to the fifth gear (407), the bottom end of the round rod (405) is hinged to the inclined rod (410), and the end of the inclined rod (410) away from the round rod (405) is hinged to a multi-prism (408).

7. A light-emitting device for plant growth according to claim 6, characterized in that, The lamp bead (102) includes a bracket (1021) disposed inside the lamp holder (101), a substrate (1022) is fixedly connected inside the bracket (1021), a lens (1023) is fixedly connected to the lower surface edge of the bracket (1021), a dimmer (1024) is disposed on the upper surface of the substrate (1022), a chip (1025) is disposed on the lower surface of the substrate (1022), a gold wire (1026) is disposed on the outer surface of the chip (1025), and a light sensor (1027) is disposed on the lower surface of the substrate (1022).

8. A light-emitting device for plant growth according to claim 7, characterized in that, The deflection assembly (6) includes a support column (601) fixedly connected to the inner wall of the lamp holder (101). A third gear (602) is fixedly connected to the upper surface of the support column (601). A first lever (603) is fixedly connected to the outer surface of the third gear (602). A first loop plate (604) is movably connected to the outer surface of the first lever (603). A push rod (605) is fixedly connected to the outer surface of the first loop plate (604). The push rod (605) is inserted into the outer surface of the lamp holder (101) and movably connected to the lamp holder (101). A connecting rod (606) is movably connected to the end of the push rod (605) away from the first loop plate (604). The end of the connecting rod (606) away from the push rod (605) is movably connected to the outer surface of the discharge pipe (306).

9. A light-emitting device for plant growth according to claim 8, characterized in that, A positioning rod (310) is fixedly connected to the side of the lamp holder (101), and the end of the positioning rod (310) away from the lamp holder (101) is movably connected to the outer surface of the discharge pipe (306).

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