Lepidoptera pest trapping device

Abstract

The utility model relates to the technical field of agricultural pest catching and killing, in particular to a lepidoptera pest trapping device which comprises a shell, a trap lamp is arranged at the top of the shell, an opening in the bottom of the shell is detachably connected with a pest guide device, the bottom of the pest guide device is of a wide-opening structure and detachably connected with a lure, and the trap lamp is arranged on the top of the shell. An insect collecting space is formed between the insect guide device and the shell, two main supporting rods are oppositely arranged on the outer side of the shell, and the middles of the main supporting rods are detachably connected with the outer side of the insect guide device. Due to the fact that the trap lamp and the trap core are arranged at the same time, combination of physical prevention and control and biological prevention and control is achieved, the trap core and the trap lamp can trap injurious insects, the trap lamp can more easily lure male and female adults of lepidoptera injurious insects at night, and the prevention and control effect can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural pest killing, in particular to a trapping device for lepidopteran pests. Background Art

[0002] As an important cash crop, tobacco is widely planted in many places, but it is vulnerable to pests. Lepidopteran pests are one of the main threats it faces, mainly including tobacco budworms, Spodoptera litura, etc. These pests have strong reproductive capabilities and leaf-eating characteristics, seriously affecting the photosynthesis and normal growth of tobacco, reducing the yield and quality of tobacco leaves, and causing huge economic losses to tobacco farmers. For a long time, chemical control has been a common method for dealing with lepidopteran pests in tobacco. However, the excessive use of chemical agents has led to an increase in pest resistance, a gradual reduction in control effects, and potential hazards to the environment and human health.

[0003] With the continuous development of modern tobacco agriculture, people are increasingly concerned about safer, more efficient, and environmentally friendly control measures, comprehensively using biological control, physical control, agricultural control, etc., as well as reasonably using low-toxic and low-residue chemical agents. In particular, biological control basically covers the entire process of tobacco leaf planting. Currently, during the biological control of lepidopteran pests in tobacco leaves, the trapping devices for adults have their own limitations, with relatively simple structures and functions and poor trapping effects. Content of the Utility Model

[0004] The purpose of the utility model is to provide a trapping device for lepidopteran pests, which can solve the above technical problems.

[0005] The utility model provides a trapping device for lepidopteran pests, including a housing. An insect-trapping lamp is provided at the top of the housing. The bottom opening of the housing is detachably connected to a guiding device. The bottom of the guiding device is of a wide-mouth structure, and the bottom of the guiding device is detachably connected to a lure core. A collecting space is formed between the guiding device and the housing. Two main support rods are relatively arranged on the outer side of the housing, and the middle parts of the main support rods are detachably connected to the outer side of the guiding device.

[0006] Preferably, a detachable top cover is provided at the top of the housing. An opening is provided at the center of the top cover. A limiting ring is provided at the top of the insect-trapping lamp. The insect-trapping lamp is inserted into the opening and located inside the housing, and the limiting ring is located above the opening.

[0007] Preferably, the main support rods both extend upward, and a photovoltaic panel is provided between the tops of the two main support rods. The photovoltaic panel is connected to a battery, and the battery is connected to the insect-trapping lamp.

[0008] Preferably, a U-shaped bracket is provided outside the photovoltaic panel. Both ends of the bracket are rotatably connected to the photovoltaic panel. Both sides of the bracket are fixedly connected to the main support rod, and the photovoltaic panel is rotatably connected to the main support rod through the bracket.

[0009] Preferably, the insect guiding device includes an upper frustum and a lower frustum. The upper frustum is located inside the housing. The bottom of the upper frustum is engaged with the bottom of the housing, and an insect inlet is provided at the top of the upper frustum; the top of the lower frustum is inserted into the bottom of the housing.

[0010] Preferably, both the upper frustum and the lower frustum are of a grid structure. A lure core connecting rod is horizontally provided in the lower frustum. Both ends of the lure core connecting rod are inserted into the grid. A through hole is provided in the center of the lure core connecting rod, and the lure core is inserted into the through hole.

[0011] Preferably, the insect inlet and the insect attracting lamp are vertically corresponding to each other, and a plurality of lamp strips are provided on the side of the insect attracting lamp.

[0012] Preferably, an upper sleeve is provided outside the housing, and a lower sleeve is provided on the lower frustum. The main support rod sequentially passes through the lower sleeve and the upper sleeve.

[0013] Preferably, two relatively arranged secondary support rods are further provided outside the housing, and the secondary support rods are arranged at intervals with the main support rod.

[0014] Preferably, the length of the main support rod is greater than or equal to 1.8 meters, and the diameter is 1.0 - 2.0 cm; the length of the secondary support rod is greater than or equal to 1.5 meters, and the diameter is 1.0 - 2.0 cm.

[0015] Beneficial effects:

[0016] By simultaneously providing an insect attracting lamp and a lure core, the present utility model realizes the combination of physical control and biological control. Both the lure core and the insect attracting lamp can trap pests. According to the odor characteristics of different lure cores, male moths of corresponding Lepidoptera pests are attracted; moreover, the insect attracting lamp is more likely to attract male and female adults of Lepidoptera pests at night, and the control effect can be greatly improved. Description of the drawings

[0017] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic side view structure diagram of the present utility model;

[0019] Figure 2 This is a front view partial sectional view of the present utility model;

[0020] Figure 3 is Figure 2 a schematic enlarged structure view at position A in

[0021] Explanation of reference numerals:

[0022] 1 - housing, 2 - lower frustum, 3 - main support rod, 4 - secondary support rod, 5 - lower sleeve, 6 - upper sleeve, 7 - insect attracting lamp, 8 - cable tie, 9 - battery, 10 - photovoltaic panel, 11 - top cover, 12 - limiting ring, 13 - upper frustum, 14 - insect inlet, 15 - lamp strip, 16 - ventilation hole, 17 - bracket, 18 - protective ring, 19 - protrusion, 20 - lure connecting rod, 21 - lure. Specific embodiments

[0023] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined. In addition, the terms "mounted", "connected" and "joined" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Embodiment 1

[0027] As Figures 1-3 shown, a trapping device for lepidopteran pests includes a housing 1. A detachable top cover 11 is provided at the top of the housing 1. An opening is provided at the center of the top cover 11, and a plurality of ventilation holes 16 are also provided on the top cover 11. A limiting ring 12 is provided at the top of the insect attracting lamp 7. The lower part of the insect attracting lamp 7 is inserted into the opening and located inside the housing 1. The limiting ring 12 is located above the opening, preventing the insect attracting lamp 7 from falling into the housing 1 and at the same time facilitating the disassembly and cleaning of the insect attracting lamp 7.

[0028] The bottom opening of the housing 1 is detachably connected to the insect guiding device. An insect collecting space is formed between the insect guiding device and the housing 1. The insect guiding device includes an upper frustum 13 and a lower frustum 2. Both the upper frustum 13 and the lower frustum 2 are of grid structure. The upper frustum 13 is located inside the housing 1. The bottom of the upper frustum 13 is engaged with the bottom of the housing 1. An insect inlet 14 is provided at the top of the upper frustum 13. The top of the lower frustum 2 is inserted into the bottom of the housing 1. A protective ring 18 is provided on the outer side of the top of the lower frustum 2. The protective ring 18 is sleeved on the outer side of the housing 1 to prevent pests in the insect collecting space from escaping through the gap between the housing 1 and the lower frustum 2. Protrusions 19 are provided on the inner wall of the protective ring 18, and corresponding grooves are provided on the surface of the housing 1 to facilitate the engagement of the protective ring 18 with the outer surface of the housing 1. The bottom of the lower frustum 2 is of a wide-mouth structure to facilitate the entry of pests. The size of the insect inlet 14 is small, so that pests are not likely to fly out after flying into the insect collecting space. A lure core connecting rod 20 is horizontally provided in the lower frustum 2. The length of the lure core connecting rod 20 is slightly greater than the bottom diameter of the lower frustum 2. Both ends of the lure core connecting rod 20 are horizontally inserted into the grid. The middle part of the lure core connecting rod 20 arches upward to attract lepidopteran pests into the upper frustum 13. The lure core connecting rod 20 can be made of plastic material, which has certain elasticity and toughness and is convenient for bending and inserting into the grid. A through hole is provided in the center of the lure core connecting rod 20, and the lure core 21 is inserted into the through hole. The lure core 21 is made of rubber material and is fixed in position after being inserted into the through hole. The lure core 21 can be taken out and replaced by squeezing it. Different odor characteristics of lure cores can be selected according to actual needs to lure male lepidopteran pests corresponding to them. The length of the through hole is greater than the diameter of the lure core 21, and the width is less than the diameter of the lure core 21. When it is necessary to enhance the attracting effect on lepidopteran pests, two or more lure cores 21 can be inserted into the through hole.

[0029] The insect inlet 14 corresponds to the insect attracting lamp 7 up and down. A plurality of lamp strips 15 are provided on the side of the insect attracting lamp 7. The bottom of the insect attracting lamp 7 is sealed and does not emit light, making the insect collecting space more attractive to pests and preventing pests from being attracted and staying by the light at the bottom of the insect attracting lamp 7. The insect attracting lamp 7 can be an ultraviolet lamp.

[0030] Two main support rods 3 are oppositely provided on the outer side of the housing 1. The middle parts of the main support rods 3 are detachably connected to the outer side of the insect guiding device. An upper sleeve 6 is provided on the outer side of the housing 1, and a lower sleeve 5 is provided on the lower frustum 2. The main support rods 3 pass through the lower sleeve 5 and the upper sleeve 6 in sequence, and the axes of the corresponding upper sleeve 6 and lower sleeve 5 are on the same straight line.

[0031] The main support rods 3 all extend upward. A photovoltaic panel 10 is provided between the tops of the two main support rods 3. The bottom of the photovoltaic panel 10 is connected to a battery 9, and the battery 9 is connected to an insect attracting lamp 7. The photovoltaic panel 10 provides energy for the insect attracting lamp 7. A controller is also provided at the bottom of the photovoltaic panel 10. The insect attracting lamp 7 and the battery 9 are both electrically connected to the controller. The switch of the insect attracting lamp 7 can be effectively controlled through the controller, enabling the insect attracting lamp 7 to play a better role. A U-shaped bracket 17 is provided outside the photovoltaic panel 10. The two ends of the bracket 17 are rotatably connected to the photovoltaic panel 10. The connection line between the two ends of the bracket 17 and the center line of the photovoltaic panel 10 are on the same straight line to ensure the stability of the overall structure. Both sides of the bracket 17 are fixedly connected to the main support rod 3. A cable tie 8 can be used to fixedly connect the side of the bracket 17 to the main support rod 3. The photovoltaic panel 10 is rotatably connected to the main support rod 3 through the bracket 17, and the photovoltaic panel 10 can be rotated according to actual needs to change the inclination angle of the photovoltaic panel 10.

[0032] Two relatively arranged secondary support rods 4 are also provided outside the housing 1. The secondary support rods 4 are arranged at intervals with the main support rods 3. The secondary support rods 4 are detachably connected to the outside of the housing 1 and the lower frustum 2. Sleeves can be correspondingly arranged on the outside of the housing 1 and the lower frustum 2 for the secondary support rods 4. The bottoms of the main support rod 3 and the secondary support rods 4 are horizontal. The length of the main support rod 3 is greater than or equal to 1.8 m, and the diameter is 1.0 - 2.0 cm; the length of the secondary support rod 4 is greater than or equal to 1.5 m, and the diameter is 1.0 - 2.0 cm. Preferably, the length of the main support rod 3 is 1.8 m, and the diameter is 1.5 cm; the length of the secondary support rod 4 is 1.5 m, and the diameter is 1.1 cm. When in use, the main support rod 3 and the secondary support rods 4 can be buried 25 - 30 cm into the soil to enhance the overall stability and avoid lodging.

[0033] Working process:

[0034] Place the upper frustum 13 into the interior of the housing 1, and engage the bottom of the upper frustum 13 with the bottom of the housing 1. Insert the top of the lower frustum 2 into the bottom of the housing 1. After pinching the lure core 21 tightly, put it into the through hole. After releasing the hand, the position of the lure core 21 is fixed in the through hole. Then bend the lure core connecting rod 20 and insert both ends into the grid of the lower frustum 2. After releasing the hand, the lure core connecting rod 20 resets, and the position of the lure core connecting rod 20 is fixed under the elastic force; then connect the main support rod 3 and the secondary support rods 4 to the outside of the housing 1 and the lower frustum 2, and fixedly connect both sides of the bracket 17 to the main support rod 3 through the cable tie 8. The bracket 17 opens upward, and both ends of the bracket 17 are rotatably connected to the photovoltaic panel 10;

[0035] Insert the lower part of the insect attracting lamp 7 into the opening located inside the housing 1. The limiting ring 12 is located above the opening to prevent the insect attracting lamp 7 from falling into the interior of the housing 1. At the same time, the insect attracting lamp 7 and the top cover 11 adopt the above connection method for easy disassembly. Turning on the insect attracting lamp 7 at night can further enhance the attraction to pests, thereby improving the control effect.

[0036] After assembly, place the present utility model at the usage position, bury the main support rod 3 and the secondary support rod 4 into the soil for 25 - 30 cm to enhance the overall stability; the photovoltaic panel 10 can be rotated according to the lighting conditions to adjust its inclination angle.

[0037] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A trapping device for lepidopteran pests, characterized in that, It includes a housing, on the top of which there is an insect attracting lamp. The bottom opening of the housing is detachably connected to a worm guiding device. The bottom of the worm guiding device is of a wide-mouth structure, and the bottom of the worm guiding device is detachably connected to an attractant core. A worm collecting space is formed between the worm guiding device and the housing. Two main support rods are relatively arranged on the outside of the housing, and the middle of the main support rods is detachably connected to the outside of the worm guiding device.

2. The lepidopteran pest trapping device according to claim 1, wherein A detachable top cover is provided on the top of the housing. There is an opening in the center of the top cover. A limit ring is provided on the top of the insect attracting lamp. The insect attracting lamp is inserted into the opening and located inside the housing, and the limit ring is located above the opening.

3. The lepidopteran pest trapping device according to claim 1, characterized in that, The main support rods all extend upward. A photovoltaic panel is provided between the tops of the two main support rods. The photovoltaic panel is connected to a battery, and the battery is connected to the insect attracting lamp.

4. The lepidopteran pest trapping device according to claim 3, characterized in that, A U-shaped bracket is provided on the outside of the photovoltaic panel. The two ends of the bracket are rotatably connected to the photovoltaic panel, and the two side edges of the bracket are fixedly connected to the main support rods. The photovoltaic panel is rotatably connected to the main support rods through the bracket.

5. The lepidopteran pest trapping device according to claim 1, characterized in that, The worm guiding device includes an upper frustum and a lower frustum. The upper frustum is located inside the housing. The bottom of the upper frustum is engaged with the bottom of the housing. An insect inlet is provided at the top of the upper frustum. The top of the lower frustum is inserted into the bottom of the housing.

6. The lepidopteran pest trapping device according to claim 5, characterized in that, Both the upper frustum and the lower frustum are of a grid structure. An attractant core connecting rod is horizontally provided in the lower frustum. The two ends of the attractant core connecting rod are inserted into the grid. A through hole is provided in the center of the attractant core connecting rod, and the attractant core is inserted into the through hole.

7. The lepidopteran pest trapping device according to claim 5, characterized in that, The insect inlet corresponds to the insect attracting lamp vertically, and several lamp strips are provided on the side of the insect attracting lamp.

8. The lepidopteran pest trapping device according to claim 5, wherein, An upper sleeve is provided on the outside of the housing, and a lower sleeve is provided on the lower frustum. The main support rods sequentially pass through the lower sleeve and the upper sleeve.

9. The lepidopteran pest trapping device according to claim 1, wherein Two relatively arranged secondary support rods are further provided on the outside of the housing, and the secondary support rods are arranged at intervals with the main support rods.

10. The lepidopteran pest trapping device according to claim 9, wherein, The length of the main support rod is greater than or equal to 1.8 meters, and the diameter is 1.0 - 2.0 cm; the length of the secondary support rod is greater than or equal to 1.5 meters, and the diameter is 1.0 - 2.0 cm.

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