Avoiding lamp for fruit and vegetable seedling root pests
By adjusting the components and the design of the light-concentrating cover, the problem of the inflexible adjustment of existing avoidance lights has been solved, and the height and angle of the light body can be flexibly adjusted to meet the prevention and control needs of fruit and vegetable seedlings at different growth stages, while improving the light-concentrating effect and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI HONGYING AGRICULTURAL TECHNOLOGY CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-19
AI Technical Summary
Existing avoidance lights are difficult to adjust in terms of position and illumination angle due to their fixed installation method, which cannot meet the prevention and control needs of fruit and vegetable seedlings at different growth stages. In addition, existing equipment is prone to deformation when adjusting the height.
The adjustable components include a lead screw, nut block, and worm gear mechanism, combined with a concentrator and reinforcing rod design, to achieve flexible adjustment of the lamp body height and angle, and improve light transmission and focusing effect through optical-grade polycarbonate material.
It enables flexible adjustment of the lamp's height and angle, provides excellent light focusing, prevents equipment deformation, and meets the pest control needs of fruit and vegetable seedlings at different growth stages.
Smart Images

Figure CN224250512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural pest control equipment technology, specifically a repellency lamp for pests at the roots of fruit and vegetable seedlings. Background Technology
[0002] During the cultivation of fruit and vegetable seedlings, root pests pose a serious threat to their growth and development. These pests, such as grubs, mole crickets, and wireworms, feed on the roots of seedlings, causing them to grow slowly, wither, or even die, resulting in huge economic losses to agricultural production.
[0003] Current physical control methods mostly employ light trapping devices, which are fixed to the ground to attract and repel phototactic pests and ground-dwelling pests that damage the roots of fruit and vegetable seedlings. However, as fruit and vegetable seedlings grow and their height increases, the fixed installation of these light traps makes it difficult to flexibly adjust their position and angle, failing to meet the control needs of different growth stages and revealing their functional limitations.
[0004] Therefore, this utility model provides a repellent lamp for pests on the roots of fruit and vegetable seedlings to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a repellent lamp for pests affecting the roots of fruit and vegetable seedlings, thus solving the aforementioned problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a repellent lamp for root pests in fruit and vegetable seedlings, comprising a central rod, with an adjustment component at the bottom of the central rod; the adjustment component includes a lead screw, a nut block threaded onto the outer wall of the lead screw, an assembly plate fixedly connected to one end of the nut block, a rotating shaft rotatably connected inside the assembly plate, a connecting block fixedly connected to one end of the rotating shaft, a lamp body fixedly mounted on one side of the connecting block, a worm gear fixedly connected to the other end of the rotating shaft, a protrusion fixedly connected to one side of the assembly plate, a worm rotatably connected between two protrusions, the worm meshing with the worm gear, and a second anti-slip rotating ring fixedly connected to one end of the worm.
[0007] Furthermore, a first anti-slip swivel is fixedly connected to one end of the lead screw.
[0008] The above technical solution is used to drive the lead screw to rotate.
[0009] Furthermore, a crossbar is fixedly connected to the bottom of the central rod, and an insert rod is fixedly connected to the bottom of the crossbar. One end of the lead screw is rotatably connected to the bottom of the inner wall of the insert rod, and the other end of the lead screw is rotatably connected to the bottom of the crossbar. The nut block is slidably connected to the inner wall and side wall of the insert rod.
[0010] The above technical solution is used to adjust the height of the lamp body.
[0011] Furthermore, a focusing cover is fixedly connected to one end of the lamp body.
[0012] By adopting the above technical solution, the light-concentrating cover is made of optical-grade polycarbonate material, which has good light transmittance and light-concentrating effect, and can concentrate the light downwards to the roots of the seedlings.
[0013] Furthermore, a handle is fixedly connected to the top of the central rod.
[0014] By adopting the above technical solution, it is easy to pull the device out of the soil using a handle.
[0015] Furthermore, a reinforcing rod is fixedly connected between the central rod and the crossbar.
[0016] The above technical solution is used to reinforce the crossbar to prevent it from deforming due to excessive force during the insertion of the insertion rod into the ground.
[0017] Beneficial effects
[0018] This invention provides a repellent lamp for root pests in fruit and vegetable seedlings. Compared with the prior art, it has the following advantages:
[0019] 1. This repellent lamp for root pests of fruit and vegetable seedlings works by inserting a rod into the ground, with the seedling positioned between two rods. When the lamp needs adjustment as the seedling grows, the first anti-slip ring can be turned to rotate the lead screw. Due to the restriction of the side wall of the rod, the nut block will move linearly along the lead screw after rotation, thus adjusting the height of the lamp. Turning the second anti-slip ring will then rotate the worm gear, which in turn will rotate the worm wheel, which in turn will rotate the shaft, which in turn will rotate the connecting block and the lamp body, thereby adjusting the illumination angle of the lamp.
[0020] 2. This light-repelling lamp for pests at the roots of fruit and vegetable seedlings has a focusing cover made of optical-grade polycarbonate material, which has good light transmission and focusing effect, and can concentrate the light downwards to the roots of the seedlings. The handle makes it easy to pull the device out of the soil. The reinforcing rod is used to reinforce the crossbar to prevent the crossbar from deforming due to excessive force when the rod is inserted into the ground. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0022] Figure 1 This is a perspective view of the external structure of this utility model;
[0023] Figure 2 This is an enlarged view of the structure at point A of this utility model;
[0024] Figure 3 This is a side view of the structure of this utility model;
[0025] Figure 4 This is an enlarged view of the structure at point B of this utility model;
[0026] Figure 5 These are partial structural comparison diagrams of this utility model;
[0027] Figure 6 This is an enlarged view of the structure at point C of this utility model.
[0028] In the diagram: 1. Center rod; 2. Adjustment assembly; 21. Crossbar; 22. Insert rod; 23. Lead screw; 24. Nut block; 25. First anti-slip swivel ring; 26. Assembly plate; 27. Shaft; 28. Connecting block; 29. Lamp body; 210. Focusing cover; 211. Worm gear; 212. Protrusion; 213. Worm; 214. Second anti-slip swivel ring; 215. Handle; 216. Reinforcing rod. Detailed Implementation
[0029] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0030] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0031] Reference Figures 1 to 6 This application provides a repellent lamp for root pests in fruit and vegetable seedlings, including a central rod 1, with an adjustment component 2 at the bottom of the central rod 1. The adjustment component 2 includes a lead screw 23, with a nut block 24 threaded onto the outer wall of the lead screw 23. One end of the nut block 24 is fixedly connected to an assembly plate 26, and a rotating shaft 27 is rotatably connected inside the assembly plate 26. One end of the rotating shaft 27 is fixedly connected to a connecting block 28, and a lamp body 29 is fixedly mounted on one side of the connecting block 28. The other end of the rotating shaft 27 is fixedly connected to a worm gear 211. A protrusion 212 is fixedly connected to one side of the assembly plate 26, and a worm 213 is rotatably connected between the two protrusions 212. The worm 213 meshes with the worm gear 211, and one end of the worm 213 is fixedly connected to a second anti-slip rotating ring 214. One end of the lead screw 23 is fixedly connected to a first anti-slip rotating ring 25. A crossbar 21 is fixedly connected to the bottom of the center rod 1, and an insert rod 22 is fixedly connected to the bottom of the crossbar 21. One end of the screw rod 23 is rotatably connected to the bottom of the inner wall of the insert rod 22, and the other end of the screw rod 23 is rotatably connected to the bottom of the crossbar 21. The nut block 24 is slidably connected to the inner wall and side wall of the insert rod 22.
[0032] In practice: By inserting the rod 22 into the ground, the fruit and vegetable seedlings are positioned between the two rods 22. When the lamp body 29 needs to be adjusted as the seedlings grow, the first anti-slip rotating ring 25 can be turned to drive the lead screw 23 to rotate. Because the nut block 24 is restricted by the side wall of the rod 22, it will move linearly along the lead screw 23 after the lead screw 23 rotates, thereby adjusting the height of the lamp body 29. By turning the second anti-slip rotating ring 214, the worm gear 213 is driven to rotate, which in turn drives the worm wheel 211 to rotate, which in turn drives the rotating shaft 27 to rotate, which in turn drives the connecting block 28 and the lamp body 29 to rotate, thereby achieving the adjustment of the illumination angle of the lamp body 29.
[0033] Reference Figures 1 to 6 In one aspect of this embodiment, a focusing cover 210 is fixedly connected to one end of the lamp body 29. A handle 215 is fixedly connected to the top of the center rod 1. A reinforcing rod 216 is fixedly connected between the center rod 1 and the crossbar 21.
[0034] In specific implementation: The light-concentrating cover 210 is made of optical-grade polycarbonate material, which has good light transmission and light-concentrating effect, and can concentrate the light downward to the seedling roots. The handle 215 makes it easy to pull the device out of the soil. The reinforcing rod 216 is used to reinforce the horizontal bar 21 to prevent the horizontal bar 21 from being deformed due to excessive force during the insertion of the insertion rod 22 into the ground.
[0035] All electrical devices in this plan are powered by an external power source.
[0036] Working principle: First, by inserting the insertion rod 22 into the ground, the seedlings are positioned between the two insertion rods 22, completing the basic installation of the device. When the height of the lamp body 29 needs to be adjusted during the seedling growth process, the operator can manually turn the first anti-slip rotating ring 25, causing the lead screw 23 to rotate. Because the nut block 24 is slidably connected to the inner wall and side wall of the insertion rod 22, and is restricted by the side wall of the insertion rod 22, the nut block 24 cannot rotate with the lead screw 23, but moves linearly along the lead screw 23, thereby driving the assembly plate 26, lamp body 29, and other components connected to the nut block 24 to rise and fall synchronously, realizing flexible adjustment of the height of the lamp body 29. To adjust the illumination angle of the lamp body 29, the second anti-slip rotating ring 214 is turned, causing the worm gear 213 to rotate. The worm wheel 211, meshing with the worm gear 213, rotates accordingly, which in turn drives the rotating shaft 27 to rotate. This causes the connecting block 28 connected to the rotating shaft 27 and the lamp body 29 to rotate, thus adjusting the illumination angle. During operation, the light emitted by the lamp body 29 is concentrated and projected downwards onto the roots of the seedlings through a light-concentrating cover 210 fixedly connected at one end, using the light to repel pests. In addition, the handle 215 at the top of the central rod 1 facilitates the removal of the device from the soil when needed, while the reinforcing rod 216 between the central rod 1 and the crossbar 21 effectively enhances the structural strength of the crossbar 21, preventing the crossbar 21 from deforming due to excessive force when the insertion rod 22 is inserted into the ground, ensuring stable operation of the device.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A repellent lamp for root pests of fruit and vegetable seedlings, comprising a central rod (1), characterized in that: An adjustment assembly (2) is provided at the bottom of the central rod (1); the adjustment assembly (2) includes a lead screw (23), a nut block (24) is threadedly connected to the outer wall of the lead screw (23), an assembly plate (26) is fixedly connected to one end of the nut block (24), a rotating shaft (27) is rotatably connected inside the assembly plate (26), a docking block (28) is fixedly connected to one end of the rotating shaft (27), a lamp body (29) is fixedly installed on one side of the docking block (28), a worm gear (211) is fixedly connected to the other end of the rotating shaft (27), a protrusion (212) is fixedly connected to one side of the assembly plate (26), a worm (213) is rotatably connected between the two protrusions (212), the worm (213) meshes with the worm gear (211), and a second anti-slip rotating ring (214) is fixedly connected to one end of the worm (213).
2. The repellent lamp for root pests of fruit and vegetable seedlings according to claim 1, characterized in that: One end of the lead screw (23) is fixedly connected to a first anti-slip swivel (25).
3. A repellent lamp for root pests of fruit and vegetable seedlings according to claim 1, characterized in that: The bottom of the central rod (1) is fixedly connected to a crossbar (21), the bottom of the crossbar (21) is fixedly connected to an insert rod (22), one end of the screw rod (23) is rotatably connected to the bottom of the inner wall of the insert rod (22), the other end of the screw rod (23) is rotatably connected to the bottom of the crossbar (21), and the nut block (24) is slidably connected to the inner wall and side wall of the insert rod (22).
4. A repellent lamp for root pests of fruit and vegetable seedlings according to claim 1, characterized in that: A focusing cover (210) is fixedly connected to one end of the lamp body (29).
5. A repellent lamp for root pests of fruit and vegetable seedlings according to claim 1, characterized in that: A handle (215) is fixedly connected to the top of the central rod (1).
6. A repellent lamp for root pests of fruit and vegetable seedlings according to claim 1, characterized in that: A reinforcing rod (216) is fixedly connected between the central rod (1) and the crossbar (21).