An agricultural pest trapping device

Abstract

The utility model discloses a kind of agricultural planting pest luring and killing devices, it is related to pest luring and killing field, including top cover, further including the electric net of being arranged in the axial position of top cover bottom, the electric net is connected with external power supply by wire, the electric net is hollow annular openwork hollow structure, the inboard of the electric net is provided with the luring lamp that is connected with the bottom end center of the top cover bottom end center, base top end center, the bottom edge position of the top cover is connected with base by connecting rod connection.This utility model can provide guidance to the movement of limiting block by setting limiting mechanism, guiding groove, butt joint groove, after limiting block moves along butt joint groove, guiding groove, the movement of limiting block is limited by the vertical groove part of guiding groove, limiting block is in the vertical groove part of guiding groove under the action of gravity Top, ensure the connecting force of collection box, compared with bolt limit, this structure is convenient for quickly taking down and installing, further improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of pest trapping, specifically a device for trapping agricultural pests. Background Technology

[0002] In agricultural planting, pest trapping technology is a core component of the "green prevention and control" system. By accurately matching the physiological habits of pests (such as phototaxis, chemotaxis, color attraction, and heterotaxis pheromones), physical or chemical signals are used to attract and kill pests, which can significantly reduce the amount of chemical pesticides used and reduce the risk of residues in agricultural products.

[0003] In the existing technology, the mainstream pest control method generally uses "ultraviolet light + frequency vibration wave" to attract pests. A high-voltage electric grid (1500-3000V) is set around the lamp body. When the pests touch it, they are electrocuted and die. The dead pests are collected through the collection box at the bottom. In order to facilitate the cleaning of the collected dead pests, this utility model proposes an agricultural pest trapping device. Utility Model Content

[0004] The purpose of this invention is to provide an agricultural pest trapping device in order to solve the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an agricultural pest trapping device, including a top cover and an electric grid disposed at the bottom center of the top cover. The electric grid is connected to an external power source via a wire. The electric grid has a hollow ring-shaped hollow structure. An insect-attracting lamp is disposed on the inner side of the electric grid and connected to the center of the bottom end of the top cover and the center of the top end of the base. The bottom edge of the top cover is connected to a base via a connecting rod. The base is used to provide support for the installation of a limiting mechanism. The device also includes a limiting mechanism disposed on the base for collecting insect carcasses. The limiting mechanism includes a transmission unit and a limiting unit; The transmission unit is used to provide power for docking the collection box; The limiting unit is used to provide a limit for the installation of the collection box.

[0006] As a further embodiment of this utility model: the transmission unit includes a movable block, a limiting block, and a spring; The movable block is a disc-shaped structure that is vertically slidably installed inside the connecting rod. A rectangular limiting block extending to the outside of the connecting rod is fixed at the end of the movable block. The two ends of the spring are respectively connected to the inner wall of the connecting rod and the top of the movable block. The spring is used to always provide the movable block with a downward compressive force.

[0007] As a further improvement of this utility model: the limiting unit includes a collection box, a guide groove, and a docking groove; The collection box is located on the bottom inner side of the base and is used to collect the dead insects. Two docking slots are symmetrically and vertically opened on the outer wall of the collection box. The docking slots are used to guide the entry of the limiting block. The guide slot is axially opened on the outer wall of the collection box, and the transverse groove of the guide slot is connected to the bottom of the guide slot.

[0008] As a further improvement of this utility model: the outer wall of the guide groove is generally L-shaped, and the inner side of the guide groove and the docking groove matches the outer wall of the limiting block.

[0009] As a further improvement of this utility model: the outer wall of the connecting rod is formed with a sliding groove for the vertical relative movement of the limiting block, and the bottom of the base is formed with an annular groove for the insertion of the collection box.

[0010] Compared with the prior art, the beneficial effects of this utility model are: By setting a limiting mechanism, the movement of the limiting block can be guided by the guide groove and the docking groove. After the limiting block moves along the docking groove and the guide groove, the movement of the limiting block is limited by the vertical groove of the guide groove. Under the action of gravity, the limiting block abuts against the top of the vertical groove of the guide groove, ensuring the connection force of the collection box. Compared with bolt limiting, this structure is easier to remove and install quickly, further improving work efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the internal structure of the base of this utility model; Figure 3 This is a partial enlarged view of point A of this utility model.

[0012] In the diagram: 1. Top cover; 2. Electric grid; 3. Connecting rod; 4. Base; 5. Limiting mechanism; 501. Collection box; 502. Guide groove; 503. Docking groove; 504. Movable block; 505. Limiting block; 506. Spring. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1-3In this embodiment of the present invention, an agricultural pest trapping device includes a top cover 1 and an electric grid 2 disposed at the bottom center of the top cover 1. The electric grid 2 is connected to an external power source via a wire. The electric grid 2 has a hollow ring-shaped hollow structure. An insect-attracting lamp is disposed on the inner side of the electric grid 2 and is connected to the bottom center of the top cover 1 and the top center of the base 4. The bottom edge of the top cover 1 is connected to the base 4 via a connecting rod 3. The base 4 is used to provide support for the installation of a limiting mechanism 5 and also includes a limiting mechanism 5 disposed on the base 4 for collecting insect carcasses. The limiting mechanism 5 includes a transmission unit and a limiting unit; The transmission unit is used to provide power for docking the collection box 501; The limiting unit is used to provide a limit for the installation of the collection box 501; The transmission unit includes a movable block 504, a limiting block 505, and a spring 506; The movable block 504 is a disc-shaped structure that is vertically slidably installed inside the connecting rod 3. The end of the movable block 504 is fixed with a rectangular limiting block 505 that extends to the outside of the connecting rod 3. The two ends of the spring 506 are respectively connected to the inner wall of the connecting rod 3 and the top of the movable block 504. The spring 506 is used to always give the movable block 504 a downward compressive force. The limiting unit includes a collection box 501, a guide groove 502, and a docking groove 503; The collection box 501 is located on the bottom inner side of the base 4. The collection box 501 is used to collect the dead insects. Two docking grooves 503 are symmetrically and vertically opened on the outer wall of the collection box 501. The docking grooves 503 are used to guide the entry of the limiting block 505. The guide groove 502 is axially opened on the outer wall of the collection box 501, and the transverse groove of the guide groove 502 is connected to the bottom of the guide groove 502.

[0015] In this embodiment: the insect-attracting lamp set inside the electric grid 2 attracts pests. The attracted pests, due to phototaxis, want to approach the insect-attracting lamp. The electric grid set outside the insect-attracting lamp electrocutes and kills the pests. The killed pests fall into the collection box 501 inside the base 4 for collection. When the collection box 501 needs to be installed, it is inserted from bottom to top through the bottom annular groove of the base 4, so that the top of the collection box 501 contacts the bottom of the limiting block 505, thereby giving the limiting block 505 an upward pushing force. The limiting block 505 will drive the movable block 504 to move upward along the outer wall groove of the connecting rod 3 and give the spring 506 a compressive force, so that the limiting block 505 is subjected to the reaction force from the spring 506. Then the collection box 501 can be rotated so that the top of the docking groove 503 on the collection box 501 is aligned with the outer wall of the limiting block 505. Under the action of the spring 506, the limiting block 505 will automatically enter the interior of the docking groove 503. Once the limiting block 505 moves to the connection position between the docking groove 503 and the guide groove 502, the collection box 501 can be rotated, causing the limiting block 505 to move along the horizontal groove of the guide groove 502 until the limiting block 505 can no longer move. At this point, the limiting block 505 will also be at the connection position between the horizontal groove and the vertical groove of the guide groove 502. When the support for the collection box 501 is released, the collection box 501 will move downwards under the action of gravity, and the limiting block 505 will move relative to the top of the vertical groove of the guide groove 502, limiting the position of the collection box 501. This facilitates quick installation and disassembly, makes it easier to clean up the dead insects, and further improves work efficiency.

[0016] Please refer to this carefully. Figures 1-3 The outer wall of the guide groove 502 is in an "L" shape, and the inner side of the guide groove 502 and the docking groove 503 matches the outer wall of the limiting block 505.

[0017] In this embodiment: the limiting block 505 can enter the guide groove 502 through this structure, and then move to the vertical groove of the guide groove 502 through the "L"-shaped guide groove 502, and the gravity limiting block 505 abuts against the top of the vertical groove of the guide groove 502.

[0018] Please refer to this carefully. Figures 1-3 The outer wall of the connecting rod 3 is formed with a sliding groove for the vertical relative movement of the limiting block 505, and the bottom of the base 4 is formed with an annular groove for the collection box 501 to be inserted.

[0019] In this embodiment: this structure allows the limiting block 505 to move upward along the vertical groove on the outer wall of the connecting rod 3 when it contacts the top of the collection box 501.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An agricultural pest trapping device, comprising a top cover (1), characterized in that, It also includes an electric grid (2) set at the bottom axis of the top cover (1). The electric grid (2) is connected to an external power source through a wire. The electric grid (2) has a hollow ring-shaped hollow structure. An insect-attracting lamp is set on the inner side of the electric grid (2) and connected to the bottom center of the top cover (1) and the top center of the base (4). The bottom edge of the top cover (1) is connected to the base (4) through a connecting rod (3). The base (4) is used to provide support for the installation of the limiting mechanism (5). It also includes a limiting mechanism (5) set on the base (4) for collecting insect corpses. The limiting mechanism (5) includes a transmission unit and a limiting unit; The transmission unit is used to provide power for docking the collection box (501); The limiting unit is used to provide a limit for the installation of the collection box (501).

2. The agricultural pest trapping device according to claim 1, characterized in that, The transmission unit includes a movable block (504), a limiting block (505), and a spring (506); The movable block (504) is a disc-shaped structure that is vertically slidably installed inside the connecting rod (3). The end of the movable block (504) is fixed with a rectangular limiting block (505) extending to the outside of the connecting rod (3). The two ends of the spring (506) are respectively connected to the inner wall of the connecting rod (3) and the top of the movable block (504). The spring (506) is used to always give the movable block (504) a downward compressive force.

3. The agricultural pest trapping device according to claim 1, characterized in that, The limiting unit includes a collection box (501), a guide groove (502), and a docking groove (503); The collection box (501) is located on the inner side of the bottom of the base (4). The collection box (501) is used to collect the dead insects. Two docking slots (503) are symmetrically and vertically opened on the outer wall of the collection box (501). The docking slots (503) are used to provide guidance for the entry of the limiting block (505). The guide slot (502) is axially opened on the outer wall of the collection box (501), and the transverse slot of the guide slot (502) is connected to the bottom of the guide slot (502).

4. The agricultural pest trapping device according to claim 3, characterized in that, The outer wall of the guide groove (502) is in an "L" shape, and the inner side of the guide groove (502) and the docking groove (503) matches the outer wall of the limiting block (505).

5. The agricultural pest trapping device according to claim 2, characterized in that, The outer wall of the connecting rod (3) is formed with a sliding groove for the vertical relative movement of the limiting block (505), and the bottom of the base (4) is formed with an annular groove for the collection box (501) to be inserted.

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