Plant factory with light guide illumination assembly
By collecting natural light and directing it indoors through light-guiding lighting components, combined with a multi-layer cultivation rack design, the problems of high electricity costs and environmental constraints in plant factories are solved, achieving energy conservation and stable lighting, and improving plant growth rate and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SHUIGUANG XINGJI TECH CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-21
AI Technical Summary
The high electricity cost of LED spectrum technology in plant factories leads to significant energy consumption and carbon emissions, and is also subject to seasonal and climatic limitations.
The light guide lighting components are used to collect natural light and direct it indoors, reducing the need for artificial lighting. Combined with a multi-layer cultivation rack design, the space is maximized.
It reduces energy consumption and carbon emissions, provides stable light conditions, increases plant growth rate and yield, and is suitable for various environments, without being limited by seasons or climate.
Smart Images

Figure CN224139650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plant factories, specifically to a plant factory with a light guide lighting component. Background Technology
[0002] Plant factories are highly intelligent and automated modern agricultural production systems that achieve year-round continuous crop production by precisely controlling the environmental conditions required for plant growth, such as temperature, humidity, light, CO2 concentration, and nutrient solution. However, plant factories often use LED spectral technology for plant production, resulting in high electricity costs. Therefore, those skilled in the art have provided a plant factory with a light-guiding lighting component to address the problems mentioned in the background section. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a plant factory with a light guide lighting component, including a plant factory body, a light guide, a cultivation rack and a light collecting platform. The light collecting platforms are installed at the top left and right ends of the plant factory body, and the light guide is installed on the light collecting platform. Multiple cultivation racks are installed inside the plant factory body.
[0004] Preferably, a sealed door is installed on the front side of the main body of the plant factory, and the light guide includes a light collecting cover, a light guide tube and a diffuser, with the light guide tube installed inside the light collecting platform;
[0005] Preferably, a light-collecting cover is installed at the top of the light guide tube, and a diffuser is installed at the bottom of the light guide tube. The diffuser is placed at the top of the main interior of the plant factory, above the cultivation rack.
[0006] Preferably, the cultivation rack includes a perforated cultivation board, a semi-covering plate, a suspension rod, support legs, and a stacking groove, with semi-covering plates installed on all four sides of the perforated cultivation board;
[0007] Preferably, the mesh cultivation board is equipped with support legs at the four corners, the support legs are 15° upward and outward, the top of the support legs are provided with a stacking groove, the outer wall of the top of the stacking groove is equipped with a suspension rod, and the support legs can be stacked in the stacking groove.
[0008] The technical effects and advantages of this utility model are as follows:
[0009] 1. By collecting natural light and directing it indoors, the need for artificial lighting is reduced, thereby lowering energy consumption and carbon emissions;
[0010] 2. It is suitable for various environments, including indoor planting and greenhouses. It is not limited by seasons and climate, and can provide stable light conditions, which helps to improve the growth rate and yield of plants.
[0011] 3. Support legs are installed at the four corners of the mesh cultivation board. The support legs are 15° upward and outward. There is a stacking groove at the top of the support legs. The outer wall of the top of the stacking groove is equipped with a suspension rod. Support legs can be stacked in the stacking groove. The stackable cultivation rack, through its multi-layer design, allows more plants to be planted in the same area, maximizing the use of limited space. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of a plant factory with a light guide lighting component provided in an embodiment of this application;
[0013] Figure 2 This is a schematic diagram of the internal structure of a plant factory with a light guide lighting component provided in an embodiment of this application;
[0014] Figure 3 This application provides an embodiment of a plant factory with a light guide lighting component. Figure 2 A schematic diagram of structure A;
[0015] Figure 4 This is a schematic diagram of the structure of a light guide in a plant factory with a light guide lighting component, provided in an embodiment of this application;
[0016] Figure 5 This is a schematic diagram of the structure of a cultivation rack in a plant factory with a light guide lighting component, provided in an embodiment of this application.
[0017] In the diagram: 1. Main body of the plant factory; 2. Light guide; 3. Cultivation rack; 101. Light collecting platform; 102. Sealed door; 201. Light collecting cover; 202. Light guide tube; 203. Diffuser; 301. Mesh cultivation board; 302. Semi-shading plate; 303. Suspension rod; 304. Support leg; 305. Stacking groove. Detailed Implementation
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.
[0019] Example
[0020] Please see Figures 1-5In this embodiment, a plant factory with a light guide lighting component is provided, including a plant factory body 1, a light guide 2, a cultivation rack 3 and a light collecting platform 101. The light collecting platform 101 is installed at the top left and right ends of the plant factory body 1, the light guide 2 is installed on the light collecting platform 101, and multiple cultivation racks 3 are installed inside the plant factory body 1.
[0021] Specifically, a sealed door 102 is installed on the front side of the main body 1 of the plant factory. The light guide 2 includes a light collecting cover 201, a light guide tube 202 and a diffuser 203. The light guide tube 202 is installed inside the light collecting platform 101. The light collecting cover 201 is installed on the top of the light guide tube 202 and the diffuser 203 is installed at the bottom of the light guide tube 202. The diffuser 203 is placed on the top of the inner chamber of the main body 1 of the plant factory, above the cultivation rack 3. The cultivation rack 3 includes a mesh cultivation board 301, a semi-shading plate 302, a suspension rod 303, a support leg 304 and a stacking groove 305. The mesh cultivation board 301 is equipped with semi-shading plates 302 on all four sides.
[0022] Support legs 304 are installed at the four corners of the mesh cultivation board 301. The support legs 304 are 15° outward and upward. The top of the support legs 304 is provided with a stacking groove 305. The suspension rod 303 is installed on the outer wall of the top of the stacking groove 305. The support legs 304 can be stacked in the stacking groove 305.
[0023] The working principle of this utility model is as follows:
[0024] In a plant factory using a light-guiding lighting component, light is guided through a light guide 2 to the inside of the plant factory body 1. By collecting natural light and directing it indoors, the need for artificial lighting is reduced, thereby reducing energy consumption and carbon emissions. It is suitable for various environments, including indoor planting and greenhouses. It is not limited by seasons and climates and can provide stable light conditions, which helps to improve the growth rate and yield of plants. Support legs 304 are installed at the four corners of the mesh cultivation board 301. The support legs 304 are 15° outwardly flared upwards. The top of the support legs 304 is provided with a stacking groove 305. A suspension rod 303 is installed on the outer wall of the top of the stacking groove 305. The support legs 304 can be stacked in the stacking groove 305. The stackable cultivation rack 3, through its multi-layer design, allows more plants to be planted in the same area, maximizing the use of limited space.
[0025] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A plant factory with a light guide lighting assembly, characterized by, It includes a plant factory body (1), a light guide (2), a cultivation rack (3) and a light collection platform (101). The light collection platform (101) is installed on the top left and right ends of the plant factory body (1). The light guide (2) is installed on the light collection platform (101). Multiple cultivation racks (3) are installed inside the plant factory body (1).
2. The plant factory with light guide illumination assembly according to claim 1, characterized in that, A sealed door (102) is installed on the front side of the main body (1) of the plant factory.
3. The plant factory with light guide illumination assembly of claim 1, wherein, The light guide (2) includes a light collecting cover (201), a light guide tube (202) and a diffuser (203), with the light guide tube (202) installed inside the light collecting stage (101).
4. The plant factory with light guide illumination assembly according to claim 3, characterized in that, A light-collecting cover (201) is installed on the top of the light guide tube (202), and a diffuser (203) is installed on the bottom of the light guide tube (202).
5. The plant factory with light guide illumination assembly of claim 4, wherein, The diffuser (203) is placed on the top of the inner chamber of the plant factory body (1), above the cultivation rack (3).
6. The plant factory with light guide illumination assembly of claim 5, wherein, The cultivation rack (3) includes a mesh cultivation board (301), a semi-covering plate (302), a suspension rod (303), a support leg (304), and a stacking groove (305). The mesh cultivation board (301) is equipped with semi-covering plates (302) on all four sides.
7. The plant factory with light guide illumination assembly of claim 6, wherein, The mesh cultivation board (301) is equipped with support legs (304) at the four corners. The support legs (304) are 15° outwardly flared upwards, and the top of the support legs (304) is provided with a stacking groove (305).
8. The plant factory with light guide illumination assembly of claim 7, wherein, Suspension rods (303) are installed on the top outer wall of the stacking groove (305), and support legs (304) can be stacked inside the stacking groove (305).