Height-adjustable preset insect killing device for crops
Patent Information
- Application Number
- CN202522393997.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
传统的诱捕设备多为在塑料桶内部加装发光设备并留有飞虫开口,开口没有防逃离结构且单纯使用诱捕光源无法高效诱捕
诱捕盘由收纳盘、诱捕灯、诱捕剂存储槽和安装螺杆组成,诱捕盘的诱捕灯和诱捕剂存储槽的诱捕剂吸引飞虫;
Smart Images

Figure CN224791513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an adjustable-height pre-set insecticidal device for crops, belonging to the field of crop insecticidal technology. Background Technology
[0002] Crop trapping is a green and environmentally friendly pest control technology. It utilizes the biological characteristics of pests (such as phototaxis, chemotaxis, and color attraction) to lure them to specific devices or areas for capture and killing, thereby reducing the number of pests in the field and protecting crops. Traditional trapping devices often consist of a plastic bucket with a light-emitting device inside and an opening for flying insects. However, these openings lack escape prevention mechanisms, and relying solely on the light source is not highly effective at trapping insects. Utility Model Content
[0003] The purpose of this invention is to provide an adjustable-height pre-set insecticidal device for crops to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable height crop pre-set insecticidal device, including a pole, a lifting sleeve, an outer sleeve, a trapping guide inner cylinder, a trapping disc, and an insect-killing cylinder. The pole is positioned and installed with the outer sleeve through the lifting sleeve. The trapping guide inner cylinder is installed in the inner diameter of the outer sleeve. The trapping disc is installed below the trapping guide inner cylinder. The outer sleeve and the insect-killing cylinder are positioned and installed in an up-down sequence by screws.
[0005] Preferably, the trapping guide inner cylinder is composed of a positioning ring, a frustum guide cylinder, and a bottom small-diameter constriction tube, and is integrally injection molded from top to bottom in sequence.
[0006] Preferably, the trapping tray consists of a collection tray, a trapping lamp, a trapping agent storage tank, and a mounting screw. The trapping lamp is embedded in a through groove machined into the inner diameter of the collection tray, the inner diameter of the collection tray is the trapping agent storage tank, and the mounting screw is positioned at the center of the bottom of the collection tray.
[0007] Preferably, an inner insecticide reservoir is installed inside the insecticide cylinder, a central threaded mounting docking cylinder is fixedly installed at the center of the insecticide reservoir, and a fan-shaped absorbent sponge pad is laid at the opening of the insecticide reservoir.
[0008] Compared with the prior art, the beneficial effects of this utility model are: The trap consists of a collection tray, a trap light, a trapping agent storage tank, and a mounting screw. The trap light and the trapping agent in the trap attract flying insects. The trapping guide inner tube consists of a positioning ring, a frustum guide tube, and a small-diameter constriction tube at the bottom. Flying insects move downwards through the trapping guide inner tube, the frustum guide tube, and the small-diameter constriction tube at the bottom. Because the opening of the frustum guide tube is larger at the top and smaller at the bottom, it is difficult for flying insects that fly in to fly out again. The insect-killing cylinder has an inner insecticide reservoir installed inside. A central threaded mounting docking cylinder is fixedly installed at the center of the insecticide reservoir. A fan-shaped absorbent sponge pad is laid at the opening of the insecticide reservoir. The insecticide reservoir of the insect-killing cylinder is filled with insecticide. The fan-shaped absorbent sponge pad absorbs the insecticide. When flying insects land on the sponge pad and come into contact with the insecticide, they die. The lifting sleeve can adjust the trapping height. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of the adjustable-height crop pre-set insecticidal device of this utility model; Figure 2 This is a schematic diagram of the installation structure of the adjustable-height crop pre-set insecticidal device of this utility model; Figure 3 This is a schematic diagram of the structure of the trapping guide inner cylinder of this utility model; Figure 4 This is a schematic diagram of the trapping disc of this utility model; Figure 5 This is a schematic diagram of the insect-killing cylinder of this utility model.
[0010] In the diagram: 1. Upright pole, 2. Lifting sleeve, 3. Outer sleeve, 4. Trapping guide inner cylinder, 5. Trapping tray, 6. Insect-killing cylinder, 7. Positioning ring, 8. Frustum guide cylinder, 9. Bottom small-diameter constriction tube, 10. Storage tray, 11. Trapping lamp, 12. Trapping agent storage tank, 13. Mounting screw, 14. Insecticide storage cylinder, 15. Center threaded mounting docking cylinder, 16. Fan-shaped absorbent sponge pad. Detailed Implementation 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.
[0011] like Figures 1-5 As shown, an adjustable-height pre-set insecticidal device for crops includes a pole 1, a lifting sleeve 2, an outer sleeve 3, a trapping guide inner cylinder 4, a trapping tray 5, and an insect-killing cylinder 6. The pole 1 is positioned and installed with the outer sleeve 3 via the lifting sleeve 2. The trapping guide inner cylinder 4 is installed inside the outer sleeve 3, and the trapping tray 5 is installed below the trapping guide inner cylinder 4. The trapping guide inner cylinder 4 is composed of a positioning ring 7, a frustum guide cylinder 8, and a small-diameter constriction tube 9. The positioning ring 7, the frustum guide cylinder 8, and the small-diameter constriction tube 9 are integrally injection molded in an upper and lower sequence. Flying insects move downward through the trapping guide inner cylinder 4, through the frustum guide cylinder 8, and the small-diameter constriction tube 9. Because the opening of the frustum guide cylinder 8 is larger at the top and smaller at the bottom, it is difficult for flying insects that fly in to fly out again. The trapping tray 5 consists of a storage tray 10, a trapping lamp 11, a trapping agent storage tank 12, and a mounting screw 13. The trapping lamp 11 is embedded in a through groove machined into the inner diameter of the storage tray 10. The inner diameter of the storage tray 10 is the trapping agent storage tank 12. The mounting screw 13 is positioned at the center of the bottom of the storage tray 10. The trapping lamp 11 and the trapping agent in the trapping agent storage tank 12 attract flying insects.
[0012] The insecticidal cylinder 6 has an insecticide storage cylinder 14 installed inside. A central threaded mounting docking cylinder 15 is fixedly installed at the center of the insecticide storage cylinder 14. A fan-shaped water-absorbing sponge pad 16 is laid at the opening of the insecticide storage cylinder 14. The insecticide storage cylinder 14 is filled with insecticide. The fan-shaped water-absorbing sponge pad 16 absorbs the insecticide. When flying insects land on the sponge pad and come into contact with the insecticide, they die.
[0013] Specific usage: An adjustable-height pre-set insecticidal device for crops. This device is designed for trapping crop pests. The trapping lamp in the trapping tray and the attractant in the attractant storage tank attract flying insects. The flying insects move downwards through the trapping guide inner cylinder, the truncated cone guide cylinder, and the small-diameter constriction tube at the bottom. Because the opening of the truncated cone guide cylinder is wider at the top and narrower at the bottom, it is difficult for flying insects that fly in to fly out again. The insecticide storage cylinder in the insecticidal cylinder is filled with insecticide. The fan-shaped water-absorbing sponge pad absorbs the insecticide. The flying insects die after landing on the sponge pad and coming into contact with the insecticide. The lifting sleeve can adjust the trapping height.
[0014] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.
Claims
1. A height-adjustable pre-set insecticidal device for crops, characterized in that, The device includes a pole (1), a lifting sleeve (2), an outer sleeve (3), a trapping guide inner cylinder (4), a trapping tray (5), and an insect-killing cylinder (6). The pole (1) is positioned and installed with the lifting sleeve (2) and the outer sleeve (3). The trapping guide inner cylinder (4) is installed on the inner diameter of the outer sleeve (3). The trapping tray (5) is installed below the trapping guide inner cylinder (4). The outer sleeve (3) and the insect-killing cylinder (6) are positioned and installed in an up-down order by screws.
2. The adjustable-height pre-set insecticidal device for crops according to claim 1, characterized in that: The trapping guide inner cylinder (4) is composed of a positioning ring (7), a frustum guide cylinder (8) and a bottom small-diameter constriction tube (9). The positioning ring (7), the frustum guide cylinder (8) and the bottom small-diameter constriction tube (9) are integrally injection molded in an upper and lower sequence.
3. The adjustable-height pre-set insecticidal device for crops according to claim 1, characterized in that: The trapping tray (5) consists of a collection tray (10), a trapping lamp (11), a trapping agent storage tank (12), and a mounting screw (13). The trapping lamp (11) is embedded in the through groove machined in the inner diameter of the collection tray (10). The inner diameter of the collection tray (10) is the trapping agent storage tank (12). The mounting screw (13) is positioned at the center of the bottom of the collection tray (10).
4. The adjustable-height pre-set insecticidal device for crops according to claim 1, characterized in that: The insecticide cylinder (6) has an insecticide storage cylinder (14) installed in its inner diameter. A central threaded mounting docking cylinder (15) is fixedly installed at the center of the insecticide storage cylinder (14). A fan-shaped water-absorbing sponge pad (16) is laid at the opening of the insecticide storage cylinder (14).