A trap for killing insects
By designing a movable ring and moving device inside the cylinder, combined with a humidity sensor and servo motor, the problems of leakage and inconvenient cleaning in high humidity environments were solved, realizing automated pest control and cleaning functions, and improving the ease of use and efficiency of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHEN COUNTY STATE-OWNED FOREST FARM MANAGEMENT SERVICE CENT
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-19
AI Technical Summary
Existing insect control devices accumulate dirt and insect carcasses on their surfaces after long-term use, affecting their effectiveness. They are also prone to electrical leakage in high-humidity environments, making them inconvenient to use.
An insect-attracting and killing device was designed, comprising a cylinder, a movable ring, an electric grid, a black light tube, and a moving device. A humidity sensor controls a motor to move the movable ring and the base plate. The electric grid can be retracted into the cylinder to prevent leakage. The cleaning ring removes flying insects, and the position is precisely controlled by a servo motor.
It avoids electrical leakage in high humidity environments, simplifies the cleaning process, improves ease of use and insect control efficiency, and can automatically collect insects.
Smart Images
Figure CN224368845U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pest and disease control technology, specifically relating to an insect-attracting and killing device, suitable for the prevention and control of pests and diseases in forestry, agriculture, etc. Background Technology
[0002] As we all know, forest farms are generally divided into state-owned forest farms and private forest farms, which refer to units engaged in the cultivation, management and logging of forests. There are also many pests in forest farms, which can easily damage or harm the trees in the forest farms. However, after long-term use, the surface of the existing pest control devices will often be covered with a lot of dirt and even insect corpses, which will greatly affect the pest control effect. They need to be cleaned regularly by hand, which is time-consuming and laborious.
[0003] To address the aforementioned issues, prior art disclosed in CN221931090U describes a forest farm insect-trapping and extermination mechanism. However, the electric grid in this prior art is exposed to the elements for extended periods, and the high humidity in the air causes water vapor to condense and come into contact with the grid, potentially leading to leakage and inconvenience in its use. Utility Model Content
[0004] To address the shortcomings of the existing technology, the present invention aims to provide an insect-attracting and killing device. This device is equipped with a cylinder, and the electric grid can be brought in and moved out of the cylinder by a moving device. This avoids the electric grid being exposed to a high humidity environment for a long time, which could lead to leakage. In addition, when the electric grid is brought into the cylinder, a cleaning ring can clean the flying insects on the electric grid, making it convenient to use.
[0005] The technical solution adopted by this insect-attracting and killing device to solve its technical problems is as follows:
[0006] An insect-attracting and killing device is provided, including a cylinder with an opening at the bottom. One end of a mounting rod is fixedly connected to the top of the cylinder, and a fixing device is fixedly installed at the other end of the mounting rod. A movable ring is provided inside the cylinder, and a moving device is provided inside the cylinder to drive the movable ring to move up and down. A base plate is provided on the bottom of the cylinder, and a connecting device is provided between the base plate and the movable ring. A ring-shaped electric grid is fixedly installed on the bottom of the movable ring, and several black light tubes are provided inside the electric grid. The upper ends of the black light tubes are fixedly connected to the bottom of the movable ring. A cleaning ring is fixedly installed on the lower part of the inner wall of the cylinder, and the inner wall of the cleaning ring is in contact with the outer periphery of the electric grid.
[0007] Furthermore, the fixing device is a clamp, which is installed at the other end of the mounting rod.
[0008] Furthermore, the moving device includes a screw, a nut, and a motor. The motor is fixedly installed on the top surface of the inner wall of the cylinder. The upper end of the screw is fixedly connected to the output shaft of the motor. The nut is fixedly installed on the movable ring. The screw passes through the movable ring and the nut. The screw and the nut are threadedly engaged. The connection structure can limit and guide the movable ring.
[0009] Furthermore, the motor is a servo motor.
[0010] Furthermore, the connecting device includes several sliding grooves, several sliding rods, and several connecting rods. The sliding grooves are opened on the inner wall of the cylinder, and the bottom of the sliding grooves is open. The sliding rods are located in the corresponding sliding grooves and can slide along them. The lower ends of the sliding rods are all fixedly connected to the base plate, and the upper parts of the sliding rods are all fixedly connected to the top surface of the movable ring through the connecting rods.
[0011] Furthermore, the bottom surface of the base plate has a through threaded hole, and a collection bottle that is threadedly engaged with the threaded hole is provided at the threaded hole. The base plate has an inverted conical structure.
[0012] Furthermore, a humidity sensor is fixedly installed on the outer wall of the cylinder.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model provides an insect-attracting and killing device. When the air humidity is too high, a movable device can move a movable ring upwards, which in turn moves a base plate upwards via a connecting device, allowing the electric grid to be drawn into the cylinder. This prevents the electric grid from contacting water and causing leakage. When the air humidity decreases, the movable device can move the movable ring and the base plate downwards, allowing the electric grid to be removed from the cylinder. The black light tube attracts flying insects, and the electric grid electrocutes them. Compared with the prior art, this utility model has a cylinder, and the movable device can draw the electric grid in and out of the cylinder, preventing the electric grid from being exposed to a high humidity environment for a long time, which could lead to leakage. In addition, when the electric grid is drawn into the cylinder, a cleaning ring can clean the flying insects on the electric grid, making it convenient to use.
[0015] 2. The insect-attracting and killing device of this utility model can be connected to the tree body through a clamp, thereby enabling the installation and fixation of this utility model.
[0016] 3. In this utility model example, an insect-attracting and killing device is provided. When the motor is turned on, the output shaft of the motor rotates, which drives the screw to rotate. The rotation of the screw drives the movable ring to move up and down through the nut. The moving device has a simple structure and is easy to use.
[0017] 4. The insect-attracting and killing device of this utility model, compared with other types of motors, has more precise position control and is more convenient to use.
[0018] 5. In an example of this utility model, an insect-attracting and killing device is provided, in which the chute and slide rod can serve as guides, and the movable ring and the base plate can move synchronously through the connecting rod and slide rod.
[0019] 6. The insect-attracting and killing device of this utility model has an inverted cone-shaped structure that allows fallen insects to slide into the collection bottle, thereby collecting the insects. The collection bottle can be disassembled and replaced, making it convenient to use.
[0020] 7. In this example of an insect-attracting and killing device, the humidity sensor can detect the ambient air humidity, and the device can be adjusted and controlled via a mobile device, making it more convenient to use. Attached Figure Description
[0021] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0022] Figure 1 This is a schematic diagram of the structure of this utility model.
[0023] In the diagram: 1. Cylinder; 2. Mounting rod; 3. Movable ring; 4. Base plate; 5. Electric grid; 6. Black light tube; 7. Cleaning ring; 8. Clamp; 9. Screw; 10. Nut; 11. Motor; 12. Slide groove; 13. Slide rod; 14. Connecting rod; 15. Collection bottle. Detailed Implementation
[0024] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.
[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0026] like Figure 1As shown, an insect-attracting and killing device includes a cylinder 1 with an opening at the bottom. One end of a mounting rod 2 is fixedly connected to the top of the cylinder 1, and a fixing device is fixedly installed at the other end of the mounting rod 2. A movable ring 3 is provided inside the cylinder 1, and a moving device is provided inside the cylinder 1 to drive the movable ring 3 to move up and down. A base plate 4 is provided on the bottom of the cylinder 1, and a connecting device is provided between the base plate 4 and the movable ring 3. A ring-shaped electric grid 5 is fixedly installed on the bottom of the movable ring 3. Several black light tubes 6 are provided inside the electric grid 5, and the upper ends of the black light tubes 6 are fixedly connected to the bottom of the movable ring 3. A power supply is provided inside the cylinder 1 to supply power to the electric grid 5, the black light tubes 6, and the moving device. The power supply is connected to a solar panel through a converter. A cleaning ring 7 is fixedly installed on the lower part of the inner wall of the cylinder 1, and the inner wall of the cleaning ring 7 contacts and cooperates with the outer periphery of the electric grid 5. When the air humidity is too high, the movable device can move the movable ring 3 upwards, and the movable ring 3 can move the base plate 4 upwards through the connecting device, so that the electric grid 5 can be drawn into the cylinder 1, which can prevent the electric grid 5 from contacting water and leaking electricity. When the air humidity decreases, the movable device can move the movable ring 3 and the base plate 4 downwards, so that the electric grid 5 can be moved out of the cylinder 1. The black light tube 6 can attract flying insects, and the electric grid 5 can electrocute the flying insects. Compared with the prior art, this utility model is equipped with a cylinder 1, and the movable device can draw the electric grid 5 into and out of the cylinder 1, which can prevent the electric grid 5 from being exposed to a high humidity environment for a long time, resulting in leakage. In addition, when the electric grid 5 is drawn into the cylinder 1, the cleaning ring 7 can clean the flying insects on the electric grid 5, which is convenient to use.
[0027] like Figure 1 As shown, in a further preferred embodiment, the fixing device is a clamp 8, which is installed at the other end of the mounting rod 2. The clamp 8 allows for connection to the tree trunk, thereby enabling the installation and fixing of this invention.
[0028] like Figure 1 As shown, in a further preferred embodiment, the moving device includes a screw 9, a nut 10, and a motor 11. The motor 11 is fixedly installed on the top surface of the inner wall of the cylinder 1. The upper end of the screw 9 is fixedly connected to the output shaft of the motor 11, specifically through a coupling. The nut 10 is fixedly installed on the movable ring 3. The screw 9 passes through the movable ring 2 and the nut 10, and the screw 9 and the nut 10 are threaded together. This connection structure can provide a limiting and guiding function for the movable ring 3. When the motor 11 is turned on, the output shaft of the motor 11 rotates, which drives the screw 9 to rotate. The rotation of the screw 9 drives the movable ring 3 to move up and down through the nut 11. This moving device has a simple structure and is easy to use.
[0029] like Figure 1As shown, in a further preferred embodiment, the motor 11 is a servo motor, which is controlled by a servo control system. Compared with other types of motors, servo motors offer more precise position control and are more convenient to use.
[0030] like Figure 1 As shown, in a further preferred embodiment, the connecting device includes several sliding grooves 12, several sliding rods 13, and several connecting rods 14. The sliding grooves 12 are formed on the inner wall of the cylinder 1, with openings at the bottom. The sliding rods 13 are located within their respective sliding grooves 12 and can slide along them. The lower ends of the sliding rods 13 are all fixedly connected to the base plate 4, and the upper parts of the sliding rods 13 are all fixedly connected to the top surface of the movable ring 3 via the connecting rods 14. The sliding grooves 12 and sliding rods 13 serve a guiding function, allowing the movable ring 3 and the base plate 4 to move synchronously via the connecting rods 14 and sliding rods 13.
[0031] like Figure 1 As shown, in a further preferred embodiment, the bottom surface of the base plate 4 has a through threaded hole, and a collection bottle 15 that is threadedly engaged with the hole is provided at the threaded hole. The base plate 4 has an inverted conical structure. The inverted conical structure allows fallen insects to slide into the collection bottle 15, thereby achieving the collection of insects. The collection bottle 15 can be disassembled and replaced, making it convenient to use.
[0032] like Figure 1 As shown, in a further preferred embodiment, a humidity sensor is fixedly installed on the outer wall of the cylinder 1. Both the humidity sensor and the motor 11 are circuitically connected to an existing motor controller, and the humidity sensor is connected to a power supply circuit. The humidity sensor can detect the ambient air humidity, and thus the device can be adjusted and controlled via a mobile device, making it more convenient to use. It can be set to drive the motor 11 when the humidity sensor detects an air humidity of 80% or higher, or this setting can be adjusted according to the actual application area and environment of the forest farm.
[0033] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.
[0034] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.
Claims
1. An insect-attracting and killing device, comprising a cylinder (1), an opening at the bottom of the cylinder (1), one end of a mounting rod (2) fixedly connected to the top of the cylinder (1), and a fixing device fixedly installed at the other end of the mounting rod (2), characterized in that, A movable ring (3) is provided inside the cylinder (1). A moving device is provided inside the cylinder (1) to drive the movable ring (3) to move up and down. A bottom plate (4) is provided on the bottom surface of the cylinder (1). A connecting device is provided between the bottom plate (4) and the movable ring (3). A ring-shaped electric grid (5) is fixedly installed on the bottom surface of the movable ring (3). Several black light tubes (6) are provided inside the electric grid (5). The upper end of each black light tube (6) is fixedly connected to the bottom surface of the movable ring (3). A cleaning ring (7) is fixedly installed on the lower part of the inner wall of the cylinder (1). The inner wall of the cleaning ring (7) is in contact with the outer periphery of the electric grid (5).
2. A device according to claim 1, wherein the device is a trap. The fixing device is a clamp (8), which is installed at the other end of the mounting rod (2).
3. The insect-attracting and killing device according to claim 1, characterized in that, The moving device includes a screw (9), a nut (10) and a motor (11). The motor (11) is fixedly installed on the top surface of the inner wall of the cylinder (1). The upper end of the screw (9) is fixedly connected to the output shaft of the motor (11). The nut (10) is fixedly installed on the movable ring (3). The screw (9) passes through the movable ring (2) and the nut (10). The screw (9) and the nut (10) are threaded together. The connection structure can limit and guide the movable ring (3).
4. A device according to claim 3, wherein the device is adapted to be mounted on a tree or a post. The motor (11) is a servo motor.
5. The device of claim 1, wherein the device further comprises a light source. The connecting device includes several sliding grooves (12), several sliding rods (13) and several connecting rods (14). The sliding grooves (12) are opened on the inner wall of the cylinder (1). The bottom of the sliding grooves (12) is open. The sliding rods (13) are located in the corresponding sliding grooves (12) and can slide along them. The lower ends of the sliding rods (13) are all fixedly connected to the base plate (4). The upper parts of the sliding rods (13) are all fixedly connected to the top surface of the movable ring (3) through the connecting rods (14).
6. The device of claim 1, wherein the device further comprises a light source. The bottom surface of the base plate (4) is provided with a through threaded hole, and a collection bottle (15) that is threadedly engaged with the threaded hole is provided at the threaded hole. The base plate (4) has an inverted conical structure.
7. A device according to any one of claims 1 to 6, wherein the device is a trap. A humidity sensor is fixedly installed on the outer wall of the cylinder (1).