一种大棚种植用补光补气装置
By installing reflectors and adjusting their angles inside the greenhouse, combined with LED plant lights and a ventilation box system, the problem of uneven lighting inside the greenhouse was solved, improving photosynthetic efficiency and crop growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANDAN SANXIN AGRI DEV CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
Smart Images

Figure CN224504186U_ABST
Abstract
Claims
1. A supplemental lighting and ventilation device for greenhouse cultivation, comprising an outer body of the greenhouse (1), characterized in that: The greenhouse frame is provided inside the outer body (1) of the greenhouse. The greenhouse frame includes multiple support frames (2). LED plant lights (18) are symmetrically fixed on both sides of the upper part of the support frame (2). Reflectors (4) are symmetrically arranged at the front and rear ends of two adjacent support frames (2). Reflective film is pasted on the inner end face of each reflector (4).
2. The light and air supplementing device for greenhouse planting according to claim 1, characterized in that: Connecting plates (3) are symmetrically fixedly installed at the front and rear ends of two adjacent support frames (2), and the two connecting plates (3) between two adjacent support frames (2) are located outside the two reflectors (4) between two adjacent support frames (2).
3. The light and air supplementing device for greenhouse planting according to claim 2, characterized in that: A lower rotating assembly is provided below the connecting plate (3) and the reflector (4), and an upper rotating assembly is provided above the connecting plate (3) and the reflector (4).
4. The light and air supplementing device for greenhouse planting according to claim 3, characterized in that: The lower rotating assembly includes a strip plate (5) and a side plate (6). The strip plate (5) is fixedly installed below the reflector plate (4) on the side facing the connecting plate (3). There are two side plates (6), which are symmetrically rotated and installed at the front and rear ends of the strip plate (5).
5. The light and air supplementing device for greenhouse planting according to claim 4, characterized in that: The upper rotating assembly includes a U-shaped plate seat (7), a threaded rod (8), a rotating cylinder (9), a round seat (10), a rotating plate one (11), and a rotating plate two (12).
6. The light and air supplementing device for greenhouse planting according to claim 5, characterized in that: The U-shaped plate seat (7) is fixedly installed in the middle above the connecting plate (3). The threaded rod (8) is set above the U-shaped plate seat (7). The lower end of the threaded rod (8) extends into the interior of the U-shaped plate seat (7) and is rotatably connected to the U-shaped plate seat (7). The rotating cylinder (9) is set above the threaded rod (8). The interior of the rotating cylinder (9) is provided with a threaded hole.
7. The light and air supplementing device for greenhouse planting according to claim 6, characterized in that: The upper end of the threaded rod (8) extends into the threaded hole of the rotating cylinder (9) and is threadedly connected to the rotating cylinder (9). The round seat (10) is rotatably installed above the rotating cylinder (9). The first rotating plate (11) is fixedly installed on one side of the round seat (10). The second rotating plate (12) is rotatably installed at the rear end of the first rotating plate (11). The second rotating plate (12) is fixedly connected to the reflector (4).
8. The light and air supplementing device for greenhouse planting according to claim 1, characterized in that: A switch cabinet (13) is provided on one side of the outer body (1) of the greenhouse. An air supply box (14) is fixedly installed above the switch cabinet (13), and an air supply pipe (15) is fixedly installed above the air supply box (14).
9. The light and air supplementing device for greenhouse planting according to claim 8, characterized in that: An air supply pipe (16) is installed above the interior of the greenhouse frame. One end of the air supply pipe (16) extends to the outside of the greenhouse body (1). The air supply pipe (16) is fixedly connected to the air supply pipe (15).
10. The light and air supplementing device for greenhouse planting according to claim 9, characterized in that: An air outlet (17) is fixedly installed below the air supply pipe (16), and multiple air outlets (17) are provided.