An insect trap

Abstract

The application discloses an insect trap, which comprises a base, a high-voltage electric net, a tank and a bottom box, a recess is arranged in the middle of the base, the bottom box is arranged in the recess, a space for storing liquid is reserved between the side wall of the bottom box and the side wall of the recess, the high-voltage electric net is arranged around the recess, the tank is used for storing an insect pheromone agent, a partition plate is arranged in the tank, the tank is divided into an upper cavity and a lower cavity by the partition plate, a flexible air bag is arranged in the upper cavity, the lower cavity is filled with the pheromone agent, the bottom of the lower cavity is communicated with a first pipeline, the upper part of the lower cavity is communicated with a second pipeline, the air bag is communicated with a third pipeline, the lower ends of the first pipeline, the second pipeline and the third pipeline are communicated with the inside of the bottom box, the lower end height of the third pipeline is greater than that of the second pipeline, and the lower end height of the second pipeline is greater than that of the first pipeline, and the bottom box is communicated with the recess through a fourth pipeline. The application can effectively control the release and volatilization of the agent, maintain the trapping effect for a long time and prevent the waste of the agent.

Description

Technical Field

[0001] This invention relates to the field of insect trapping technology, and in particular to an insect trapping device. Background Technology

[0002] In agricultural production and ecological environmental protection, insect traps play an indispensable role as an effective pest management tool. Existing insect traps utilize insect pheromones for attraction, combined with a high-voltage electric grid to electrocute and kill the insects that touch them. However, they generally suffer from problems such as unstable pheromone release and difficulty in maintaining the trapping effect for extended periods. Some traps use simple containers to store the pheromone agent, lacking a reasonable mechanism for controlling the release and volatilization of the agent, leading to agent waste and unsatisfactory trapping results. Summary of the Invention

[0003] In view of the above-mentioned prior art, the present invention provides an insect trap that can effectively control the release and volatilization of the agent, maintain the trapping effect for a long time, and prevent the waste of the agent.

[0004] To achieve the above objectives, the technical solution of this invention is implemented as follows:

[0005] An insect trap includes a base, a high-voltage electric grid, a canister, and a bottom box. The base has a groove in the middle, and the bottom box is located inside the groove. The side walls of the bottom box and the side walls of the groove have space for liquid storage. The high-voltage electric grid surrounds the groove. The canister stores insect pheromone agents and has a partition that divides it into an upper cavity and a lower cavity. The upper cavity contains a flexible air bladder, and the lower cavity is filled with pheromone agents. The bottom of the lower cavity is connected to a first pipe, and the upper part is connected to a second pipe. The air bladder is connected to a third pipe. The lower ends of the first, second, and third pipes all connect to the interior of the bottom box. The lower end of the third pipe is higher than the lower end of the second pipe, and the lower end of the second pipe is higher than the lower end of the first pipe. The diameter of the first pipe is larger than the diameter of the second pipe. The bottom box is connected to the groove through a fourth pipe.

[0006] Furthermore, the inner diameter of the second and third pipes is 2 to 10 mm, and the inner diameter of the fourth pipe is 0.5 to 2 mm, with a length of 20 to 50 mm.

[0007] Furthermore, the upper opening of the bottom box is provided with an internal thread, and the bottom of the tank is provided with an external thread, the external thread and the internal thread cooperating with each other.

[0008] Furthermore, a sealing gasket is provided at the bottom of the internal thread or the end of the external thread.

[0009] Furthermore, the side wall of the upper cavity is provided with several inclined through holes, and the outer end of the through hole is inclined towards the lower cavity.

[0010] Furthermore, a rain cover is provided above the groove, and the rain cover is connected to the bottom box.

[0011] Furthermore, the bottom box is provided with a sleeve with an inner diameter of 10-20mm. The bottom of the sleeve is fixedly connected to the bottom box. The first pipe and the second pipe are inserted into the sleeve, the third pipe is located outside the sleeve, and the sleeve is connected to the fourth pipe.

[0012] Furthermore, there are several fourth pipes, and the outlet end of each fourth pipe is equipped with a sealing valve or a sealing plug.

[0013] Furthermore, a fifth conduit is provided in the lower cavity, which is connected to the first conduit. The inner diameter of the fifth conduit is 0.5-2 mm, and its length is 20-50 mm.

[0014] Furthermore, an insect-attracting lamp is installed above the tank.

[0015] The beneficial effects of this invention are as follows: the mixed solution in the bottom box flows out through the fourth pipe, entering a storage space on the side wall of the bottom box and the side wall of the groove. The mixed solution entering this area evaporates, thereby attracting insects. The volatile pheromone attracts insects, and the groove is surrounded by a high-voltage electric grid; when an insect touches the grid, it is electrocuted. The fourth pipe connects the bottom box and the groove. The channel connecting the two has a small cross-sectional area and a long length, therefore the concentration in the groove differs from that in the bottom box. The concentration difference depends on the cross-section and length of the fourth pipe. When the concentration difference is stable, the concentration in the groove can be maintained stable, thus ensuring that the odor emitted by the mixed solution remains unchanged over different periods of use, resulting in a good insect-attracting effect. Attached Figure Description

[0016] Figure 1 This is a partial cross-sectional structural diagram of an insect trap according to an embodiment of this application;

[0017] Figure 2 for Figure 1 A magnified structural diagram of a local area in the middle;

[0018] Explanation of icon numbers:

[0019] 1. Base; 2. High-voltage grid; 3. Tank body; 4. Bottom box; 5. Groove; 7. Partition; 8. Upper cavity; 9. Lower cavity; 10. Airbag; 11. First pipe; 12. Second pipe; 13. Third pipe; 14. Fourth pipe; 15. Internal thread; 16. External thread; 17. Sealing gasket; 18. Through hole; 19. Rain cover; 20. Sleeve; 21. Sealing valve; 22. Fifth pipe; 23. Insect-attracting lamp. Detailed Implementation

[0020] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. In the following description, the expression "some embodiments" refers to a subset of all possible embodiments; however, it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0021] It should also be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0022] Please refer to the attached document. Figures 1-2 This application provides an insect trap, including a base 1, a high-voltage electric grid 2, a canister 3, and a bottom box 4. The base 1 has a groove 5 in the middle, and the bottom box 4 is located inside the groove 5. The side walls of the bottom box 4 and the side walls of the groove 5 have space for liquid storage. The high-voltage electric grid 2 surrounds the groove 5. The canister 3 stores insect pheromone agents. A partition 7 is provided inside the canister 3, dividing it into an upper cavity 8 and a lower cavity 9. The upper cavity 8 contains a flexible air bladder 10, and the lower cavity 9 is filled with pheromone agents. The lower cavity 9 is connected to a first pipe 11 at the bottom and a second pipe 12 at the top. The airbag 10 is connected to a third pipe 13. The lower ends of the first pipe 11, the second pipe 12 and the third pipe 13 are all connected to the interior of the bottom box 4. The lower end of the third pipe 13 is higher than the lower end of the second pipe 12. The lower end of the second pipe 12 is higher than the lower end of the first pipe 11. The diameter of the first pipe 11 is larger than the diameter of the second pipe 12. The bottom box 4 is connected to the groove 5 through a fourth pipe 14.

[0023] Insect pheromone agents and diluents are mixed in a certain proportion to form a mixed solution, which is then stored in the lower cavity 9 of the container 3. The lower ends of the first pipe 11 and the second pipe 12 are both connected to the interior of the bottom box 4. The lower end of the second pipe 12 is higher than the lower end of the first pipe 11, so under the influence of gravity, the mixture easily flows out of the first pipe 11 until the liquid level in the bottom box 4 rises to submerge the bottom of the second pipe 12, at which point the liquid level stops rising. The mixed solution in the bottom box 4 flows out from the fourth pipe 14 and enters the space where the side wall of the bottom box 4 and the side wall of the groove 5 are reserved for liquid storage. The mixed solution entering this area evaporates, thereby attracting insects. The evaporated pheromone agent attracts insects, and the groove 5 is surrounded by the high-voltage electric grid 2. When an insect touches the high-voltage electric grid 2, it is electrocuted.

[0024] The liquid level in the bottom box 4 is the same as the liquid level in the groove 5. Since the bottom box 4 and the groove 5 are connected by a fourth pipe 14, and the cross-sectional area of ​​this connecting channel is small while its length is large, the concentration in the groove 5 differs from that in the bottom box 4. The concentration difference depends on the cross-section and length of the fourth pipe 14. Preferably, the inner diameter of the fourth pipe 14 is 0.5–2 mm, and its length is 20–50 mm; the inner diameter and length can be selected as needed. The concentration of the mixed solution in the bottom box 4 flows directly from the lower cavity 9, thus ensuring a stable concentration. With a stable concentration difference, the concentration in the groove 5 can also be maintained, ensuring that the odor emitted by the mixed solution remains unchanged over different periods of use, resulting in a good insect-attracting effect.

[0025] After the mixed solution in the groove 5 evaporates, the liquid level drops, and the mixed solution in the bottom box 4 replenishes the groove 5. When the liquid level in the bottom box 4 is lower than the height of the second pipe 12, the liquid in the second cavity flows out from the first pipe 11 until the liquid level in the bottom box 4 is level with the height of the second pipe 12, accurately controlling the discharge of the mixed solution from the lower cavity 9. The upper cavity 8 is connected to the outside, and the air bladder 10 in the upper cavity 8 is connected to the bottom box 4 through the third pipe 13. The bottom height of the third pipe 13 is greater than the height of the second pipe 12, which can control the pressure in the bottom box 4 and ensure that the mixed solution in the lower cavity 9 can be effectively discharged. Preferably, the inner diameter of the second pipe 12 and the third pipe 13 is 2-10 mm, and the contact area between the second pipe 12 and the liquid surface is small. By using the cooperation of the first pipe 11, the second pipe 12 and the third pipe 13 to maintain the liquid level in the bottom box 4, the stability of the liquid level maintenance is strong. The bottom box 4 is sealed from the outside atmosphere, which can prevent the insect pheromone agent from evaporating and maintain the consistency of the proportions of each component in the mixed solution.

[0026] Specifically, the upper opening of the base box 4 is provided with an internal thread 15, and the bottom of the tank body 3 is provided with an external thread 16, the external thread 16 and the internal thread 15 engaging with each other. During installation, the external thread 16 and the internal thread 15 are rotated together to fix the tank body 3 on the base box 4, making installation convenient.

[0027] Preferably, a sealing washer 17 is provided at the bottom of the internal thread 15 or the end of the external thread 16. After the tank body 3 is rotated into the bottom of the external thread 16 and tightened, the sealing washer 17 seals the gap between the tank body 3 and the bottom box 4 to prevent the mixed solution from evaporating.

[0028] Specifically, the side wall of the upper cavity 8 is provided with several inclined through holes 18, with the outer end of each through hole 18 inclined toward the lower cavity 9. After the tank 3 is connected to the bottom box 4, the outer side of the through hole 18 is inclined downward to prevent rainwater from entering the upper cavity 8.

[0029] Specifically, a rain cover 19 is provided above the groove 5, and the rain cover 19 is connected to the bottom box 4. The rain cover 19 covers the groove 5 to prevent the mixed solution inside the groove 5 from being rained on, thus ensuring the stability of the odor emitted by the mixed solution.

[0030] Specifically, the bottom box 4 is equipped with a sleeve 20, the inner diameter of which is 10-20 mm. The bottom of the sleeve 20 is fixedly connected to the bottom box 4. The first pipe 11 and the second pipe 12 are inserted into the sleeve 20, and the third pipe 13 is located outside the sleeve 20. The sleeve 20 is connected to the fourth pipe 14. The inside and outside of the sleeve 20 are connected. The mixed solution discharged from the lower cavity 9 enters the sleeve 20. Because the cross-sectional area of ​​the sleeve 20 is small, the liquid level rises and falls greatly when the volume of the mixed solution changes. This allows the lower cavity 9 to frequently deliver the mixed solution into the bottom box 4, maintaining a stable concentration of the mixed solution in the sleeve 20.

[0031] Specifically, there are several fourth pipes 14, and the outlet end of each fourth pipe 14 is equipped with a sealing valve 21 or a sealing plug. Different numbers of fourth pipes 14 can be connected to adjust the concentration difference between the bottom box 4 and the groove 5, depending on the required concentration setting.

[0032] Optionally, a fifth conduit 22 is provided inside the lower cavity 9, which communicates with the first conduit 11. The inner diameter of the fifth conduit 22 is 0.5–2 mm, and its length is 20–50 mm. Preferably, the fourth conduit 14 and the fifth conduit 22 are spiral-shaped. The fifth conduit 22 is used to isolate liquid diffusion between the bottom box 4 and the lower cavity 9, ensuring that the concentration inside the lower cavity 9 remains stable when the concentration difference between the bottom box 4 and the groove 5 is small.

[0033] Preferably, an insect-attracting lamp 23 is provided above the tank 3. The combination of light and pheromones attracts insects, improving the efficiency of insect trapping.

[0034] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. The scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An insect trap, characterized in that The utility model provides a kind of insect pheromone storage device, including base, high-voltage network, tank and bottom box, the middle of the base is equipped with recess, the bottom box is located recess inside, the sidewall of bottom box and the sidewall of recess leave the space of liquid storage, the periphery of the recess is surrounded with the high-voltage network, the tank is used to store insect pheromone agent, the tank is equipped with baffle, the baffle divides tank into upper cavity and lower cavity, flexible air bag is equipped in upper cavity, lower cavity is filled with pheromone agent, lower cavity is communicated with first pipeline in bottom, and upper portion is communicated with second pipeline, the air bag is communicated with third pipeline, and the lower end of first pipeline, second pipeline and third pipeline are all communicated to the inside of bottom box, the lower end height of third pipeline is greater than the lower end height of second pipeline, the lower end height of second pipeline is greater than the lower end height of first pipeline, the diameter of first pipeline is greater than the diameter of second pipeline, the bottom box is communicated with recess by fourth pipeline, the inner diameter of second pipeline, third pipeline is 2-10mm, the inner diameter of fourth pipeline is 0.5-2mm, and length is 20-50mm.

2. The insect trap of claim 1, wherein, The upper end opening of the bottom box is provided with internal thread, the bottom of the tank is provided with external thread, and the external thread and the internal thread are matched with each other.

3. The insect trap of claim 2, wherein, Sealing washer is arranged at the bottom of internal thread or the end of external thread.

4. The insect trap of claim 1, wherein, The sidewall of the upper cavity is provided with a plurality of inclined through holes, and the outer end of the through hole is inclined towards the direction of the lower cavity.

5. The insect trap of claim 1, wherein, Rain cover is arranged above the recess, and the rain cover is connected with the bottom box.

6. The insect trap of claim 1, wherein, The bottom box is provided with sleeve, the inner diameter of the sleeve is 10-20mm, the bottom of the sleeve is fixedly connected with the bottom box, the first pipeline and the second pipeline are inserted into the sleeve, the third pipeline is located outside the sleeve, and the sleeve is communicated with the fourth pipeline.

7. The insect trap of claim 1, wherein, The number of the fourth pipeline is several, and the outlet end of the fourth pipeline is provided with sealing valve or sealing plug.

8. The insect trap of claim 1, wherein, The lower cavity is provided with fifth pipeline, the fifth pipeline is communicated with the first pipeline, the inner diameter of the fifth pipeline is 0.5-2mm, and length is 20-50mm.

9. The insect trap of claim 1, wherein, The tank is provided with insect trapping lamp above.

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