CN115669635A

CN115669635A - Granary pest trapping device

Info

Publication number: CN115669635A
Application number: CN202211388682.9A
Authority: CN
Inventors: 胡科; 张忠杰; 张贵州
Original assignee: Zhongke Xinhe Shenzhen Technology Co ltd
Current assignee: Zhongke Xinhe Shenzhen Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-03

Abstract

The invention discloses a barn pest trapping device. According to the technical scheme, the part of the granary pest trapping device inserted into the grain stack is provided with the pest inlet, and the part exposed on the surface of the grain stack is provided with the pest inlet, so that the crawling pests living in the grain stack can enter from the pest inlet, and the crawling pests living on the grain surface and the flying pests living on the grain surface and above can enter from the pest inlet, so that the granary pest trapping device provided by the invention can trap the crawling pests and the flying pests at the same time. In addition, according to the technical scheme, the light module is arranged on the mounting seat, one end of the light module extends into the accommodating cavity and extends along the length direction of the shell, so that one light module can cover the requirements of trapping light sources at two positions of the insect inlet and the insect inlet hole, and the structure of the pest trapping equipment for the granary is optimized.

Description

Granary pest trapping device

Technical Field

The invention relates to the technical field of deinsectization equipment, in particular to granary pest trapping equipment.

Background

In the process of grain storage, besides the requirements of moisture resistance, fire resistance and lightning protection, insect damage prevention is also required. Pest control methods for grain storage are various, and one of them is physical pest control by placing pest trapping devices in granaries.

At present, the grain storage pests recorded in China have many species, which belong to several families of coleoptera, lepidoptera, blattaria, rodentia, thysanoptera and arachnida. The main species are elephants, ips, beetles, saber, homalose, tribolium castaneum, hornworm, indian meal moth and pythium aphanidermatum. That is, in the same grain pile, crawling pests and flying pests usually coexist, crawling pests usually live in the grain pile, and flying pests usually live on grain surfaces.

However, the existing traps can only trap crawling pests or flying pests, and have single function, and two pest trapping devices are usually required to be arranged in one granary to meet the pest killing requirement.

Disclosure of Invention

The invention mainly aims to provide a barn pest trapping device, and aims to provide a barn pest trapping device capable of simultaneously trapping crawling pests and flying pests.

To achieve the above objects, the present invention provides a pest trapping device for grain depot, which can be inserted into a grain stack, the pest trapping device for grain depot comprising:

the device comprises a shell, a first fixing device and a second fixing device, wherein the shell is provided with an accommodating cavity with an opening on the top surface, and the shell is provided with an insect inlet communicated with the accommodating cavity;

the mounting seat is arranged above the shell and is connected with the shell at the opening; the mounting seat is provided with an insect inlet communicated with the accommodating cavity; when the barn pest trapping device is inserted into the grain pile, the pest inlet is exposed outside the grain pile;

and the light module penetrates through the mounting seat and protrudes into the accommodating cavity.

In one embodiment, the mount includes a base and a support bracket; the base is connected with the shell at the opening, and the support frame is positioned above the base; the insect inlet is arranged on the support frame.

In one embodiment, the base includes a first connector barrel, a second connector barrel, and a connecting portion connecting the first connector barrel and the second connector barrel; an annular groove is formed by enclosing the first connecting cylinder, the connecting part and the second connecting cylinder; the end of the shell with the opening extends into the annular groove and is detachably connected with the base.

In one embodiment, the support frame comprises a support portion and a second top plate arranged above the support portion, and the insect inlet is arranged on the periphery of the support portion.

In one embodiment, the light module comprises a heat dissipation assembly and a light source assembly; one end of the heat dissipation assembly is fixedly connected with the second top plate, and the other end of the heat dissipation assembly extends into the accommodating cavity; the light source assembly is arranged on the heat dissipation assembly and extends along the length direction of the shell.

In one embodiment, the heat dissipation assembly comprises a connecting piece and a plurality of heat dissipation sheet groups arranged on the periphery of the connecting piece; one end of the connecting piece is connected with the second top plate, and the other end of the connecting piece extends into the accommodating cavity; the plurality of radiating fin groups are arranged at intervals along the circumferential direction of the connecting piece and extend along the length direction of the connecting piece; and an installation groove is formed between every two adjacent groups of radiating fin groups, and the light source assembly is arranged in the installation groove.

In one embodiment, the barn pest trapping device comprises a pest collecting assembly, wherein the pest collecting assembly comprises a pest collecting barn and a mounting bracket, and the mounting bracket is arranged in the accommodating cavity; the insect collecting bin is detachably connected with the mounting bracket.

In one embodiment, the insect collecting bin is clamped with the mounting bracket.

In one embodiment, the barn pest trapping device comprises a camera assembly for monitoring pest collection in the pest collection bin of the pest collection assembly;

the camera shooting assembly comprises a storage box and a camera accommodated in the storage box; the receiver install in the connecting piece, the installing support with the receiver is connected.

In one embodiment, the barn pest trapping device comprises an electric control box, wherein a fixing ring protruding upwards is formed on the top surface of the supporting part, and the inner side wall of the fixing ring is matched with the outer side wall of the electric control box.

In one embodiment, the electrical control box comprises a first top plate, a first bottom plate and a middle cylinder body; the middle cylinder is connected with the first top plate and the first bottom plate, and the outer side wall of the middle cylinder is in contact with the inner side wall of the fixing ring; the first bottom plate is fixedly connected with the second top plate.

In one embodiment, said barn pest trapping apparatus further comprises a handle mounted to and above said first top panel.

In one embodiment, the housing includes a cylinder and a cone mounted to a bottom of the cylinder; an accommodating cavity is enclosed between the cylinder and the cone part, and the opening is formed in the top surface of the cylinder; the insect inlet hole is formed in the periphery of the cylinder.

In one embodiment, the wormholes comprise a first wormhole and a second wormhole; the first wormhole is in a long strip shape, and the second wormhole is in a circular shape.

In one embodiment, the first wormholes and the second wormholes are alternately arranged at intervals in the length direction of the cylinder;

and/or the first wormholes and the second wormholes are alternately arranged at intervals in the circumferential direction of the cylinder.

In one embodiment, said barn pest trapping device comprises a partition, said partition is fixedly connected to said cylinder adjacent to said opening, said partition is located below said pest inlet.

In one embodiment, the spacer is sleeved on the cylinder.

In one embodiment, the isolation piece comprises an isolation body and a convex part arranged on the isolation body, and the convex part is positioned on one side of the isolation body close to the cylinder;

the upper end of the cylinder is provided with a first mounting through hole, the position of the boss, corresponding to the first mounting through hole, is provided with a second mounting through hole, and the partition is fixed on the cylinder by a screw connector penetrating through the first mounting through hole and the second mounting through hole.

In an embodiment, the isolation body is provided with a positioning portion, and the upper end portion of the cylinder is provided with a second mounting groove into which the positioning portion is clamped.

According to the technical scheme, the part of the granary pest trapping device inserted into the grain stack is provided with the pest inlet, and the part exposed on the surface of the grain stack is provided with the pest inlet, so that the crawling pests living in the grain stack can enter from the pest inlet, and the crawling pests living on the grain surface and the flying pests living on the grain surface and above can enter from the pest inlet, so that the granary pest trapping device provided by the invention can trap the crawling pests and the flying pests at the same time. In addition, according to the technical scheme, the light module is arranged on the mounting seat, one end of the light module extends into the accommodating cavity and extends along the length direction of the shell, so that one light module can cover the requirements of trapping light sources at two positions of the insect inlet and the insect inlet hole, and the structure of the pest trapping equipment for the granary is optimized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of one embodiment of the pest trapping apparatus for grain bin of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic structural view of the housing of FIG. 1;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic view of the spacer of FIG. 1;

FIG. 7 is a schematic view of the hidden housing of FIG. 1;

FIG. 8 is an exploded view of the insect trap assembly of FIG. 7;

FIG. 9 is an enlarged view of FIG. 8 at B;

FIG. 10 is an enlarged view at C of FIG. 8;

FIG. 11 is a schematic view of a connection relationship between the camera module and the insect collecting module;

FIG. 12 is a cross-sectional view taken along line B-B of FIG. 11;

FIG. 13 is a schematic structural view of the light module of FIG. 7;

FIG. 14 is a side view of FIG. 13;

FIG. 15 is a schematic mechanical view of the mount of FIG. 7;

fig. 16 is another side view of fig. 15.

The reference numbers indicate:

the objects, features, and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front, rear, 8230; \8230;) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the figure), the motion situation, etc., and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a barn pest trapping device.

In the embodiment of the invention, as shown in fig. 1 to 16, the barn pest trapping device 10 comprises a housing 100, a mounting seat 200 and a light module 300, wherein the housing 100 is provided with a containing cavity 102 with an opening 101 on the top surface, and the housing 100 is provided with a pest inlet 103 communicated with the containing cavity 102; a mounting seat 200 disposed above the housing 100 and connected to the housing 100 at the opening 101; the mounting seat 200 is provided with an insect inlet 201 communicated with the accommodating cavity 102; when the barn pest trapping device is inserted into a grain pile, the pest inlet 201 is exposed outside the grain pile; and a light module 300 protruding into the receiving cavity 102 through the mounting seat.

According to the technical scheme, the part of the barn pest trapping device 10 inserted into the grain stack is provided with the pest inlet 103, and the part exposed on the surface of the grain stack is provided with the pest inlet 201, so that pest crawling type pests living in the grain stack can enter from the pest inlet 103, crawling type pests living on the grain surface and flying type pests living on the grain surface and above can enter from the pest inlet 201, and the barn pest trapping device 10 provided by the invention can simultaneously trap crawling type pests and flying type pests. In addition, according to the technical scheme of the invention, the light module 300 is arranged on the mounting seat 200, one end of the light module 300 extends into the accommodating cavity 102 and extends along the length direction of the shell 100, so that one light module 300 can simultaneously cover the requirements of trapping light sources at two positions of the insect inlet 201 and the insect inlet hole 103, and the structure of the barn pest trapping device 10 is optimized.

Wherein, the barn pest trapping device 10 can be inserted into the grain pile, that is, the barn pest trapping device 10 can be not inserted into the grain pile. It will be appreciated that in this implementation it is generally necessary to insert the barn pest trapping device 10 into the grain bulk to simultaneously catch crawling and flying species of pests.

Generally, the housing 100 forms an accommodating cavity 102, and an opening 101 is further formed on the housing 100, or the housing 100 is provided with an opening 101 on one side. The periphery of the shell 100 is provided with an insect inlet hole 103 communicated with the accommodating cavity 102, and as the shell 100 is inserted in the grain pile, crawling pests such as insects, silverfish and the like can enter the accommodating cavity from the insect inlet hole 103. In addition, the barn pest trapping device 10 further comprises a mounting seat 200, the mounting seat 200 is mounted on the housing 100 at the opening 101, the mounting seat 200 is provided with a pest inlet 201 communicated with the accommodating cavity 102, and the pest inlet 201 is exposed on the surface of the barn, so that flying pests such as wheat moth and Indian meal moth can enter from the pest inlet 201. The shape of the housing 100 is various, and may be a regular shape such as a cylinder 110, a rectangular parallelepiped, or a cube, or may be other irregular shapes. Preferably, the housing 100 is formed in a regular shape in order to reduce the difficulty of manufacturing and facilitate later cleaning.

For convenience of description, the cylinder 110 will be described as an example.

In order to facilitate the insertion of the barn pest trapping device 10 into the grain bulk, the bottom end of the housing 100 is tapered, that is, the housing 100 includes a cylinder 110 and a cone 120, the cylinder 110 and the cone 120 may be integrally formed or may be separately formed, and for facilitating the processing, the cylinder 110 and the cone 120 are usually separately formed. Specifically, the cylinder 110 has an upper end and a lower end which are oppositely arranged, the end faces of the upper end and the lower end are both provided with openings 101, and preferably, the openings 101 of the end faces of the upper end and the lower end are arranged in an open manner, so that the processing is convenient, and the structure of the cylinder 110 is simplified. The tapered portion 120 closes the opening 101 in the lower end surface of the cylinder 110, and the mounting seat 200 is mounted on the upper end surface of the cylinder 110.

The cone 120 and the cylinder 110 may be detachably connected or may be fixedly connected. The cone part 120 and the cylinder 110 can be detachably connected, so that the pest trapping device 10 has better use effect in the situation that the pest trapping device is not inserted into a grain pile; the cone 120 is fixedly connected with the cylinder 110, so that the pest trapping device 10 has better use effect in the situation that the pest trapping device is inserted into a grain stack in the granary. It will be appreciated that insect trap container 410 is generally disposed within housing 100 on a side thereof adjacent to cone portion 120, and that cone portion 120 and cylinder 110 may be removably connected when barn pest trapping device 10 is not inserted into a grain stack, to facilitate removal of insect trap container 410 for cleaning the interior thereof. In addition, in a scenario where pest trapping apparatus 10 is inserted into a grain pile, during the process of inserting pest trapping apparatus 10 into the grain pile, the joint of cylinder 110 and cone 120 is subjected to a large frictional force, and the strength of the joint of cylinder 110 and cone 120 can be enhanced by fixedly connecting cone 120 and cylinder 110.

Furthermore, the shapes of the insect inlet hole 103 and the insect inlet 201 can be various, one or more of regular shapes such as a circle, an ellipse, a square or a triangle can be used, one or more of other irregular shapes can be used, and in order to reduce the processing difficulty, one or more of regular shapes are usually used.

Grains in consideration of storage in a granary generally include rice, wheat, beans, coarse grains, and the like, wherein the rice generally includes japonica rice, indica rice, glutinous rice, upland rice, and deep rice, and the like; the wheat includes wheat, barley, highland barley, rye and oat; the beans include semen glycines, semen Phaseoli Radiati and semen Phaseoli; the roughage includes corn, sorghum, buckwheat, millet (millet ), millet (broom corn millet), and the like. The grains are various in types, similar in shapes and large in difference, and the sizes of the grains are in a certain range.

Based on this, in a preferred embodiment, to increase the versatility of barn pest trapping apparatus 10, the pest-entering holes 103 comprise a first hole 103a and a second hole 103b; the first worm 103a is arranged in a long strip shape, and the second worm hole 103b is arranged in a circular shape. Thus, the pest inlet holes 103 at least comprising a strip shape and a round shape and the pest holes with two shapes can ensure that the pest holes arranged on the cylinder 110 are not easily blocked, thereby improving the universality of the pest trapping device 10 for the granary.

It is understood that the open area of the first and

second wormholes

103a and 103b can be adjusted according to the grain size of the application. For example, the opening area of the insect inlet hole 103 applied to the soybean trapping apparatus is larger than that of the insect inlet hole 103 applied to the rice.

On the basis of the previous embodiment, the first wormholes 103a and the second wormholes 103b are alternately arranged at intervals in the length direction of the cylinder 110; and/or, the first wormholes 103a and the second wormholes 103b are alternately arranged at intervals in the circumferential direction of the cylinder 110. That is, in this embodiment, there are three cases in the arrangement of the first wormhole 103a and the second wormhole 103 b:

firstly, in the length direction of the cylinder 110, the first wormholes 103a and the second wormholes 103b are alternately arranged at intervals, and other arrangement modes are arranged in the circumferential direction of the cylinder 110, and the adjacent two wormholes 103 are arranged at intervals; secondly, the first wormholes 103a and the second wormholes 103b are alternately arranged at intervals in the circumferential direction of the cylinder 110, other arrangement modes are arranged in the length direction of the cylinder 110, and two adjacent wormholes 103 are arranged at intervals; thirdly, in the length direction and the circumferential direction of the cylinder 110, the first wormholes 103a and the second wormholes 103b are alternately arranged at intervals. So, set up through alternating interval first wormhole 103a and second wormhole 103b for the wormhole 103 evenly distributed that advances of the different grain of adaptation, thereby prevent that local area's the wormhole 103 from being blocked up by grain and leading to the pest can't get into.

Referring to fig. 7, 15 and 16, in one embodiment, the mounting base 200 includes a base 210 and a supporting frame 220; the base 210 is connected to the housing 100 at the opening 101, and the supporting frame 220 is located above the base 210; the insect inlet 201 is arranged on the support frame 220.

On the basis of the above embodiment, the base 210 includes a first connecting cylinder 211, a second connecting cylinder 212, and a connecting portion connecting the first connecting cylinder 211 and the second connecting cylinder 212; an annular groove 202 is formed by the first connecting cylinder 211, the connecting part and the second connecting cylinder 212 in an enclosing way; one end of the housing 100 having the opening 101 extends into the annular groove 202 and is clamped with the base 210.

Illustratively, the base 210 includes a first connecting cylinder 211, a second connecting cylinder 212, a first connecting portion 213, and a connecting rib 214; an annular groove 202 is defined among the first connecting cylinder 211, the first connecting part 213 and the second connecting cylinder 212; the connecting rib 214 is arranged in the annular groove 202, two ends of the connecting rib 214 are respectively connected with the first connecting cylinder 211 and the first connecting cylinder 211, and the connecting rib 214 is further spaced from the first connecting part 213 to form the first clamping groove 203. When the mounting seat 200 is mounted on the cylinder 110, the connecting rib 214 is engaged with the first mounting groove 301112. In other embodiments, the barrel 110 and the base 210 may be other types of snap-fit connections to facilitate the mounting of the barrel 110 and the base 210.

In order to improve the strength of the connecting rib 214, the base 210 further includes a reinforcing ring rib 216, and the reinforcing ring rib 216 is disposed between the first connecting cylinder 211 and the second connecting cylinder 212 and connected to the first connecting portion 213. Preferably, the reinforcing ring rib 216 is coaxially disposed with the first connecting cylinder 211 and the second connecting cylinder 212. In addition, in order to reinforce the strength of the whole base 210, the base 210 further includes a skirt 215, the skirt 215 is connected to the second connecting portion 213, or the skirt 215 is connected to the first connecting portion 213, and the skirt 215 is generally extended from the first connecting portion 213/the second connecting portion 212 in a downward inclination.

In another embodiment, the supporting frame 220 includes a supporting portion 221 and a second top plate 222 disposed above the supporting portion 221, the supporting frame 220 includes a plurality of supporting portions 221 and a second top plate 222 disposed above the supporting portion 221, the plurality of supporting portions 221 are disposed at intervals along a circumferential direction of the second top plate 222, and the insect inlet 201 is formed between two adjacent supporting portions 221. So, automatically controlled box 600 can install in the top of second roof 222, light module 300 can install in the below of second roof 222 to can optimize the overall structure of granary pest trapping apparatus 10, make its inside arrangement more reasonable. In other embodiments, in order to reduce the number of openings of the second top plate 222 and thus increase the intensity of the second top plate 222, the light module 300 may be mounted on the first bottom plate 630. Preferably, the supporting portion 221 is thickened, so as to enhance the strength of the supporting frame 220.

In one embodiment, the barn pest trapping device 10 includes an electric control box 600, and in order to facilitate installation and positioning of the electric control box 600, the supporting portion 221 is formed with a fixing ring 223 protruding upward on the top surface thereof, and the inner side wall of the fixing ring 223 is engaged with the outer side wall of the electric control box 600. The inner side wall of the positioning ring may be in clearance fit with the outer side wall of the electronic control box 600, or the electronic control box 600 may be embedded into the positioning ring.

It is understood that a control unit is generally disposed in the electronic control box 600, a power interface is disposed on the electronic control box 600 for connecting an external power source, and in other embodiments, a storage battery may be disposed inside the electronic control box 600.

For example, referring to fig. 3, the electrical control box 600 includes a first top plate 610, a first bottom plate 630, and a middle cylinder 620; the middle cylinder 620 connects the first top plate 610 and the first bottom plate 630, and the outer sidewall of the middle cylinder 620 contacts the inner sidewall of the fixing ring 223; the first bottom plate 630 is fixedly connected to the second top plate 222. By means of the arrangement, the electronic control box 600 can be conveniently installed on the installation seat 200.

The middle cylinder 620, the first bottom plate 630 and the first top plate 610 are all made of flame retardant materials or non-flammable materials, so that when faults such as arcing and the like occur to electrical components in the electric control box 600, residual waves generated by the faults are only limited in the sealed space of the electric control box 600, the electric control box 600 cannot be ignited, safety accidents of the granary cannot be caused, and safety of the granary pest trapping device 10 is improved.

In order to ensure the structural strength and the heat dissipation performance of the middle cylinder 620, the middle cylinder 620 is made of metal or alloy. In order to facilitate the production of the middle cylinder 620, the whole middle cylinder 620 is in the shape of the hollow cylinder 110, and the first bottom plate 630 and the first top plate 610 are covered at two opposite ends of the middle cylinder 620 to seal the accommodating space, thereby forming a sealed space.

In this embodiment, in order to facilitate installation of pest trapping device 10 for grain bin, first bottom plate 630 and first top plate 610 and middle cylinder 620 may be connected and fixed by a connecting member 311 such as a screw, however, in other embodiments, the whole anti-explosion structure may be fixed on the device body and then placed in the grain bin after middle cylinder 620, first bottom plate 630 and first top plate 610 are fixed and assembled by welding in advance, and of course, it is also feasible that first top plate 610 and middle cylinder 620 are integrally formed, and the installation is not limited herein.

In a preferred embodiment, to facilitate removal of barn pest trapping apparatus 10 from a grain bulk, barn pest trapping apparatus 10 further includes a handle 800, and handle 800 is mounted to an upper portion of barn pest trapping apparatus 10. Further, in order to facilitate direct removal of the insect collecting assembly 400, the electric control box 600, the camera assembly 500 and other components mounted on the mounting seat 200, the handle 800 is mounted on the base 210, or the handle 800 is mounted on the electric control box 600, and preferably, the handle 800 is mounted on the first top plate 610 and located above the first top plate 610. In other embodiments, handle 800 may be mounted elsewhere, but is generally located above enclosure 100, so long as it facilitates removal of barn pest trapping device 10 from the grain bulk.

In one embodiment, the light module 300 includes a heat dissipation assembly 310 and a light source assembly 320; one end of the heat sink assembly 310 is fixedly connected to the second top plate 222, and the other end thereof extends into the accommodating cavity 102; the light source assembly 320 is mounted to the heat sink assembly 310 and extends along the length direction of the housing 100. Since the light source assembly 320 generates a certain amount of heat during the continuous operation, if the heat is not dissipated in time, a safety accident in the granary may be caused, and the light source assembly 320 installed in the heat dissipation assembly 310 may be damaged due to overheating or may have low working efficiency. In this manner, in the present embodiment, by using heat dissipation assembly 310 as the connection assembly at the same time, the structure for installing light source assembly 320 is reduced, while the structure of barn pest trapping apparatus 10 is optimized. Wherein, radiator unit 310 has the mounted position who is used for installing light source subassembly 320, through with the integrated assembly of light source subassembly 320 in radiator unit 310 to the inside wiring that makes granary pest trapping device 10 is more simple and convenient, simultaneously, also is difficult for causing accidents such as explosion, and the security performance is higher.

The invention is based on phototaxis of pests to realize pest trapping. Generally, a specific light module 300 is provided on the pest trapping apparatus 10 of the barn, and the light source assembly 320 of the light module 300 can emit light for attracting target pests, so that the pest killing efficiency can be improved by attracting the pests to the trapping apparatus, preferably, some means for physically killing the pests can be provided in the trapping apparatus. The wavelength band of the light emitted by the light source module 320 is generally determined based on the scene in which it is used or the light waves intended by the target insects.

On the basis of the above embodiment, the heat dissipation assembly 310 includes a connecting member 311 and a plurality of fin groups 312 disposed on the periphery of the connecting member 311; one end of the connecting piece 311 is connected with the second top plate 222, and the other end extends into the accommodating cavity 102; the plurality of fin groups 312 are arranged at intervals along the circumferential direction of the connecting member 311, and extend along the length direction of the connecting member 311; a first mounting groove 301112 is formed between two adjacent sets of fin groups 312, and the light source assembly 320 is disposed in the first mounting groove 301112. In this way, by the arrangement of the first mounting groove 301112, the light source assembly 320 can be directly clamped into the first mounting groove 301112, and mounting parts for fixing the light source assembly 320 are reduced.

The connector 311 may have a cylindrical shape or a rectangular shape, and the shape thereof is not limited herein. In the present embodiment, the connection member 311 is provided in a cylindrical shape in view of facilitating the processing of the connection member 311. The connecting piece 311 is installed on the mounting base 200, a plurality of heat dissipating fins are arranged on the outer peripheral wall of the connecting piece 311 in a protruding manner, the plurality of heat dissipating fins form the heat dissipating fin group 312, and the heat dissipating area of the outer wall surface of the connecting piece 311 is increased through the heat dissipating fin group 312, so that the heat dissipating efficiency of the connecting piece 311 is improved, and the heat dissipating performance of the light source assembly 320 installed on the connecting piece 311 or other components capable of generating heat is better.

Further, in order to increase the heat dissipation performance of the connecting member 311, the plurality of heat dissipation fins extend in the vertical direction, that is, the extending direction of the gap between two adjacent heat dissipation fins extends along the length direction of the cylinder 110, so that heat is dissipated from the mounting seat 200 and the installed insect inlet hole 103. Preferably, the connecting member 311 is made of a metal or alloy member.

Alternatively, the connection member 311 is supported by a metal or alloy member, so that it has higher strength and better safety. Meanwhile, as the metal and the alloy piece have good thermal conductivity, the heat generated by the light source assembly 320 can be rapidly transferred out, and the heat sink set 312 on the outer periphery side of the connecting piece 311 is matched to achieve a better heat dissipation effect.

Exemplarily, as shown in fig. 7, fig. 13 and fig. 14, the fin groups 312 are multiple groups arranged at intervals, a first installation slot 301112 is formed between two adjacent groups of the fin groups 312, and the first installation slot 301112 is used for installing the light source assembly 320. The heat sink set 312 may be a set, or may be 2, 3, 4, 6, 8 or more sets arranged at intervals, and may be specifically selected according to the volume of the connecting member 311.

In this embodiment, the light source assembly 320 is mounted on the peripheral wall of the connecting member 311 to contact the outside, so that heat of the light source assembly 320 can be more rapidly dissipated. In this embodiment, as shown in fig. 14, considering that pest trapping device 10 inserted into grain bulk is not too large, taking three sets of fins 312 as an example, the peripheral wall of connecting member 311 has three first mounting slots 301112 for mounting and fixing light source module 320. When the installation of the installation component is more stable, the heat emitted by the light source component 320 can be transmitted to the adjacent heat sink set 312 at the first time, so that the heat dissipation efficiency is further improved, and the light source component 320 is prevented from being damaged.

It should be noted that the light source assembly 320 includes a light module, a reflector and an explosion-proof glass, which are stacked in sequence. The installation space between two adjacent sets of fin sets 312 is defined as a first installation slot 301112, the first installation slot 301112 is used for installing and fixing the light source module 320, the optical module is provided with a positioning column protruding corresponding to the positioning hole, the positioning column is clamped into the positioning hole, so as to fix the whole light source module 320 in the first installation slot 301112, and the optical module is used for emitting light of a specific phototaxis band. The reflection of light shroud is established on the surface of optical module group to be used for improving the utilization ratio of light, make the efficiency greatly increased of optical module group, with the work efficiency who promotes optical module group, explosion-proof glass is used for protecting optical module group and reflector, takes place to damage when preventing it from receiving external force collision. Two adjacent heat dissipation fins of two adjacent heat dissipation fin sets 312 have opposite recessed portions to form a clamping groove for clamping the reflection cover and the explosion-proof glass, as shown in fig. 14, the reflection cover and the explosion-proof glass are limited from coming out of the first installation groove 301112, and the reflection cover and the explosion-proof glass are not required to be fixed by other fasteners. Alternatively, to facilitate the production of the heat dissipating assembly 310, the entire connecting member 311 may be disposed in the shape of the hollow cylinder 110, but may be irregular in other embodiments.

In one embodiment, to facilitate cleaning of the pest trap within the trap apparatus, the barn pest trap apparatus 10 includes a pest collecting assembly 400, the pest collecting assembly 400 includes a pest collecting bin 410 and a mounting bracket 420, the mounting bracket 420 is disposed within the housing chamber 102; the insect collecting bin 410 is detachably connected with the mounting bracket 420. Thus, the direct connection between the insect collecting bin 410 and the connecting piece 311 is avoided by arranging the mounting bracket 420. In addition, set up like this and just can change different collection worm storehouses 410 through changing installing support 420 to the commonality of the fixed knot who has improved collection worm storehouse 410, and through setting up independent collection worm storehouse 410, and with collection worm storehouse 410 detachable connection setting, can clear up the pest in collection worm storehouse 410 fast and conveniently wash collection worm storehouse 410. The detachable connection can be an insertion connection, a clamping connection or a threaded connection, and preferably, the pest collecting bin 410 is clamped with the mounting bracket 420.

Referring to fig. 7 to 12, the mounting bracket 420 includes a bracket main body, a plurality of third engaging portions 423a and a plurality of second connecting portions 421a disposed on the bracket main body; the third clamping part 423a and the second connecting part 421a are respectively positioned at two opposite ends of the bracket main body; wherein a plurality of said second connecting portions 421a are used to connect with other parts of the pest trapping device 10 for barn, so as to install the pest collecting assembly 400 in the accommodating chamber 102, for example, a plurality of said second connecting portions 421a can be directly connected with the cylinder 110, can be connected with the connecting member 311 of the light module 300, and the like. The inlet of the insect collecting bin 410 is connected with the mounting seat 200, wherein one end of the mounting bracket 420 provided with the guide part extends into the insect collecting bin 410, or the insect collecting bin 410 extends into the mounting bracket 420.

The insect collecting bin 410 comprises a bin body 411, wherein second clamping grooves 412 for clamping the third clamping portions 423a are formed in the bin body 411 close to the bin entrance, the number of the second clamping grooves 412 generally corresponds to the number of the third clamping portions 423a, the number of the third clamping portions 423a and the number of the second clamping portions 412 can be two, three, four or five, and the like, and only the situation that the assembly and disassembly are convenient and the connecting positions of the insect collecting bin 410 and the mounting bracket 420 have enough strength is required to be ensured.

Preferably, the second connection portion 421a is a connection member 311 directly or indirectly connected to the light module 300, so that the insect collecting container 410 is detachably connected to the housing 100, and is conveniently detachably connected, so that the insect collecting container 410 can be taken out without moving the housing 100. For convenience of description, the insect collecting assembly 400 is mounted to the light module 300 as an example.

Illustratively, the holder main body includes a third connecting cylinder 421, a fourth connecting cylinder 422 and a fifth connecting cylinder 423 that are sequentially connected from top to bottom, wherein the fifth connecting cylinder 423 is disposed near the insect collecting chamber 410, and the plurality of third engaging portions 423a are disposed on an outer circumferential side of the fifth connecting cylinder 423 and are arranged at intervals in a circumferential direction of the fifth connecting cylinder 423. The outer diameter of the third connecting cylinder 421 is relatively large, and is basically in clearance fit with the inner diameter of the cylinder 110, the outer diameter of the third connecting cylinder 421 can enable pests to fall into the pest collecting bin 410 as far as possible so as to clean the pests, the axial length of the third connecting cylinder 421 is relatively short so as to improve the dismounting efficiency of the pest collecting assembly 400, and in addition, the second connecting parts 421a are arranged in the third connecting cylinder 421 and are arranged along the circumferential direction of the third connecting cylinder 421 at intervals. Fourth connecting cylinder 422 connects fifth connecting cylinder 423 and third connecting cylinder 421, and the external diameter reduces gradually towards fifth connecting cylinder 423 from third connecting cylinder 421, so, be convenient for more stretch into album worm storehouse 410 and hold the chamber 102 in.

Further, in order to further improve the efficiency of assembling and disassembling the insect collecting bin 410 and the mounting bracket 420, thereby improving the working efficiency of cleaning pests inside the trapping device, the insect collecting bin 410 further comprises a guide convex part 413, and a guide chute 423b matched with the guide convex part 413 is formed on the third clamping part 423 a; in the process of rotating the insect collecting chamber 410 with respect to the mounting bracket 420, the guide protrusion 413 may be caught in the guide inclined groove 423b, and the third catching portion 423a may be fitted in the second catching groove 412. In this way, by providing the guide protrusion 413 and the guide chute 423b, the alignment speed of the insect collecting container 410 and the mounting bracket 420 is increased during mounting, thereby increasing the mounting efficiency of the insect collecting container 410.

Preferably, a positioning rib 422a is disposed on the outer periphery of the fourth connecting cylinder 422 to prevent the fifth connecting cylinder 423 from extending into the pest collecting bin 410 too deeply during the installation process. The positioning rib 422a may be an integrally formed annular positioning rib 422a, or may be one or more positioning ribs 422a non-annular positioning ribs 422a, and in an embodiment of the plurality of positioning ribs 422a, the plurality of positioning ribs 422a are usually arranged at intervals along the periphery of the fourth connecting cylinder 422.

It should be noted that there is a large distance between the light module 300 and the cylinder 110, so that the pests entering the accommodating chamber 102 from the pest inlet 201 and the pest inlet hole 103 can enter the pest collecting bin 410. In addition, although the mounting bracket 420 is provided at the entrance of the pest collecting bin 410, a sufficient opening area must be left at the entrance of the pest collecting bin 410 so that pests can fall into the pest collecting bin 410.

In another embodiment, referring to fig. 7 and 8, a holding portion 414 is disposed at the bottom of the chamber 411 of the insect collecting chamber 410 for a user to hold when the insect collecting chamber 410 is taken down.

In one embodiment, to facilitate monitoring of insect collection within insect collection box insect collection chamber 410, the barn pest trapping apparatus 10 includes a camera assembly 500 for monitoring insect collection within insect collection chamber 410 of insect collection assembly 400.

The camera assembly 500 comprises a storage box 510 and a camera 520, the storage box 510 comprises a second bottom plate 511 and an upper cover 512 covering the second bottom plate 511, the camera 520 is usually mounted on the second bottom plate 511, and then the camera 520 is covered by the upper cover 512. Aim at the entry in album worm storehouse 410 through camera 520 to the photograph can be regularly or in real time shoot the photo in album worm storehouse 410, and the backstage analysis is passed back to the photo that will shoot, thereby realize the album worm condition in album worm storehouse 410 in the monitoring album worm box, it can be understood that second bottom plate 511 is transparent material usually, so that under the condition in album worm storehouse 410 can be shot to camera 520, can also prevent the pest adhesion on the camera lens of camera 520, thereby can protect camera 520 on certain length.

Further, the storage box 510 is mounted on the connecting part 311, so that the storage box 510 is directly mounted on the connecting part 311 through the heat dissipation assembly 310, and heat generated by the camera 520 can be dissipated through the heat dissipation assembly 310; in addition, because the connecting piece 311 is arranged in a hollow manner, the connection point of the camera 520 and the control unit in the electric control box 600 can be directly arranged in the connecting piece 311, so that the routing of the camera 520 and the control unit can be hidden, and the internal structure of the barn pest trapping device 10 is optimized to a certain extent.

Furthermore, the mounting bracket 420 is connected to the storage box 510, that is, the pest collecting assembly 400 is mounted on the heat dissipating assembly 310 through the storage box 510, in this embodiment, the mounting seat 200 is detachably connected to the housing 100, the electronic control box 600 and the heat dissipating assembly 310 are mounted on the mounting seat 200, and the camera assembly 500 and the pest collecting assembly 400 are both mounted on the heat dissipating assembly 310, so that the pest collecting box 410 is cleaned by inserting into a usage scene of a grain bulk, and the electronic control box 600, the light module 300 or the camera assembly 500 is maintained without taking out the whole grain bin pest trapping apparatus 10, thereby reducing the number of times of inserting the grain bin pest trapping apparatus 10, further improving the service life of the grain bin pest trapping apparatus 10, simplifying the working steps of cleaning the pests inside the trapping apparatus, reducing the working difficulty of cleaning the pests inside the trapping apparatus, and improving the working efficiency of cleaning the pests inside the trapping apparatus.

Referring to fig. 1 and 3, in one embodiment, the housing 100 includes a cylinder 110 and a cone 120 mounted at the bottom of the cylinder 110; a receiving cavity 102 is enclosed between the cylinder 110 and the cone 120, and the opening 101 is formed on the top surface of the cylinder 110; the mounting seat 200 is mounted on the cylinder 110, and the insect inlet 103 is disposed on the periphery of the cylinder 110. Thus, by the arrangement of the cone part 120, the barn pest trapping device 10 can be conveniently inserted into the grain stack.

In the present embodiment, considering that the application scenario of the pest trapping device 10 is mainly inserted into a grain stack, what connection mode is adopted by the cone 120 and the cylinder 110, the main performance of the pest trapping device 10 is not greatly affected, and of course, when the whole pest trapping device 10 needs to be cleaned, the cone 120 and the cylinder 110 may be detachably connected, so that the cleaning of the housing 100 is simpler.

In order to prevent the situation that the grain bin pest trapping device 10 cannot work normally, the grain enters the accommodating cavity 102 from the pest inlet 201 on the mounting seat 200 and fills the accommodating cavity 102 due to the fact that the inserting depth is too deep in the process of inserting the grain bin pest trapping device 10 into a grain stack. In a preferred embodiment, said barn pest trapping device 10 includes a spacer 700, said spacer 700 being fixedly attached to said cylinder 110 adjacent said opening 101, said spacer 700 being positioned below said pest inlet 201.

It will be appreciated that in inserting pest trapping device 10 into a grain bulk, the upper surface of spacer 700 and portions thereof above are exposed outside the grain bulk, and the lower surface of spacer 700 is typically in contact with the grain surface to allow pest trapping device 10 to be inserted into the grain bulk to a depth sufficient to provide a range of coverage depths for pest trapping device 10. In addition, crawling pests on the grain surface can also crawl in from the pest inlet 201. Of course, the lower surface of the spacer 700 may not contact the grain surface.

The spacer 700 may be a plate-shaped member formed integrally, and a third mounting through hole is formed in the middle of the spacer 700, and the cylinder 110 passes through the third mounting through hole, so that the spacer 700 is sleeved on the periphery of the cylinder 110. Alternatively, the spacer 700 may be provided with a plurality of spacers around the cylinder 110.

For example, referring to fig. 4 to 6, the spacer 700 includes a spacer body 710 and a protrusion 720, and the protrusion 720 is located on a side of the spacer body 710 close to the cylinder 110. A first mounting through hole 114 is formed on the periphery of the upper end of the cylinder 110, a second mounting through hole 721 is formed in the position of the boss 720 corresponding to the first mounting through hole 114, and the spacer 700 is fixedly mounted on the cylinder 110 by simultaneously passing through the first mounting through hole 114 and the second mounting through hole 721 via a screw or other connecting member 311.

Preferably, in order to facilitate the installation of the spacer 700 on the cylinder 110, the spacer main body 710 is provided with a positioning portion 730, the upper end portion of the cylinder 110 is provided with a second installation groove 113 into which the positioning portion 730 is inserted, and when the positioning portion 730 is inserted into the second installation groove 113, the first installation through hole 114 and the second installation through hole 721 are communicated in an aligned manner, so that a screw or other connecting member 311 can pass through at the same time. Thus, by providing the positioning part 730 on the partitioning main body 710 and the second mounting groove 113 on the cylinder 110, the positioning and mounting of the partitioning member 700 is facilitated.

In another exemplary embodiment, referring to fig. 3, fig. 15 and fig. 16, the cylinder 110 is clamped with the base 210, wherein an upper end surface of the cylinder 110 is open, a first clamping portion 111 and a first installation through hole 114 are formed at the opening 101 of the cylinder 110, and the first installation through hole 114 is generally communicated with the second installation through hole 721. The base 210 is provided with a first card slot 203 for the first card portion 111 to be clamped. When the mounting base 200 is mounted on the cylinder 110, the second engaging portion 722 is engaged with the first engaging groove 203.

Specifically, the base 210 includes a first connecting cylinder 211, a second connecting cylinder 212, a first connecting portion 213, and a connecting rib 214; an annular groove 202 is defined among the first connecting cylinder 211, the first connecting part 213 and the second connecting cylinder 212; the connection rib 214 is arranged in the annular groove 202, two ends of the connection rib 214 are connected with the first connecting cylinder 211 and the first connecting cylinder 211 respectively, and the connection rib 214 further has a distance between the first connecting parts 213, so that the first clamping groove 203 is formed. When the mounting seat 200 is mounted on the cylinder 110, the connecting rib 214 is engaged in the first mounting groove 301112.

Further, in order to reduce the stress received at the joint of the cylinder 110 and the base 210, the top surface of the protruding portion 720 is flush with the top surface of the cylinder 110, the protruding portion 720 is provided with a second clamping portion 722 at a position corresponding to the first clamping portion 111, and when the mounting base 200 is mounted on the cylinder 110, the first clamping portion 111 and the first clamping portion 111 are clamped into the first clamping groove 203 at the same time, so that the second clamping portion 722 shares the stress received by part of the first clamping portion 111.

In an exemplary embodiment, referring to fig. 3 and 7, barn pest trapping device 10 includes a housing 100, a mounting receptacle 200, an electrical control box 600, a light module 300, a camera assembly 500 and a insect trap assembly 400. Wherein housing 100 comprises a housing body and a cone 120, the housing body is generally configured as a cylinder 110 for ease of insertion of the barn pest trapping apparatus 10 into a grain stack, and will be described below with the housing body as cylinder 110.

Both ends of the cylinder 110 are open, the cone 120 seals the bottom end of the cylinder 110, and the tip of the cone 120 is disposed away from the cylinder 110, so that the barn pest trapping device 10 can be inserted into the grain bulk.

The mounting seat 200 comprises a base 210 and a supporting frame 220 mounted on the base 210, the base 210 is detachably mounted on the cylinder 110 at the opening 101 of the upper end part, and the detachment includes insertion, clamping or threaded connection and the like; the detachable attachment has been described in detail above and is not overly extensive. The supporting frame 220 is located above the base 210, the supporting frame 220 includes a supporting portion 221 and a second top plate 222 disposed above the supporting portion 221, an upward protruding fixing ring 223 is formed on the top surface of the supporting portion 221, and the inner side wall of the fixing ring 223 is matched with the outer side wall of the electrical control box 600.

The light module 300 includes a heat dissipation assembly 310 and a light source assembly 320; one end of the heat sink assembly 310 is fixedly connected to the second top plate 222, and the other end thereof extends into the accommodating cavity 102; the light source assembly 320 is mounted to the heat sink assembly 310 and extends along the length direction of the housing 100. At this time, the heat dissipation assembly 310 not only dissipates heat, but also serves as a connection assembly, and the heat dissipation assembly 310 includes a connection member 311 and a plurality of fin groups 312 disposed on the periphery of the connection member 311; one end of the connecting member 311 is connected to the second top plate 222, and the other end extends into the accommodating cavity 102; the plurality of fin groups 312 are arranged at intervals along the circumferential direction of the connecting member 311, and extend along the length direction of the connecting member 311; a first mounting groove 301112 is formed between two adjacent sets of fin groups 312, and the light source assembly 320 is disposed in the first mounting groove 301112.

The camera module 500 comprises a storage box 510 and a camera 520, wherein the storage box 510 comprises a second bottom plate 511 and an upper cover 512 covering the second bottom plate 511, the camera 520 is generally mounted on the second bottom plate 511, and then the camera 520 is covered by the upper cover 512. The storage box 510 is mounted on the connecting member 311, so that the storage box 510 is directly mounted on the connecting member 311, and can pass through the heat dissipation assembly 310, and the heat generated by the camera 520 can be dissipated through the heat dissipation assembly 310; in addition, because the connecting piece 311 is arranged in a hollow way, the connection point of the camera 520 and the control unit in the electric control box 600 can be directly arranged in the connecting piece 311, so that the routing of the camera 520 and the control unit can be hidden, and the internal structure of the granary pest trapping device 10 is optimized to a certain extent.

The insect collecting assembly 400 comprises a mounting bracket 420 and an insect collecting bin 410 mounted on the mounting bracket 420, wherein the mounting bracket 420 is connected with a storage box 510. The inlet of the pest collecting bin 410 is arranged upward, so that the pest collecting bin 410 can receive pests entering the pest inlet 201 or the pest inlet hole 103.

In this embodiment, the electronic control box 600, the light module 300, the camera assembly 500 and the insect collecting assembly 400 are all mounted on the mounting base 200, the mounting base 200 is detachably connected with the casing 100, when the opening 101 in the upper end of the casing 100 is large, the insect pests need to be cleaned, or when the electronic control box 600 and the camera 520 need to be maintained, the whole electronic control box 600 and the camera 520 do not need to be taken out of the grain pile, and the work efficiency of cleaning the insect pests in the trapping device and the maintenance efficiency of the electronic control box 600 and the camera 520 are improved.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A barn pest trapping apparatus insertable into a grain bulk, the barn pest trapping apparatus comprising:

2. The barn pest trapping device of claim 1, wherein the mounting base comprises a base and a support frame; the base is connected with the shell at the opening, and the support frame is positioned above the base; the insect inlet is arranged on the support frame.

3. The barn pest trapping apparatus of claim 2, wherein the base includes a first connector barrel, a second connector barrel, and a connecting portion connecting the first connector barrel and the second connector barrel; an annular groove is formed by enclosing the first connecting cylinder, the connecting part and the second connecting cylinder; the shell is provided with one end with the opening, the end extends into the annular groove and is clamped with the base.

4. The barn pest trapping device according to claim 3, wherein the support frame comprises a plurality of support portions and a second top plate arranged above the support portions, the plurality of support portions are arranged at intervals along the circumferential direction of the second top plate, and the pest inlet is formed between two adjacent support portions.

5. The barn pest trapping device according to claim 4, wherein the light module comprises a heat sink assembly and a light source assembly; one end of the heat dissipation assembly is fixedly connected with the second top plate, and the other end of the heat dissipation assembly extends into the accommodating cavity; the light source assembly is arranged on the heat dissipation assembly and extends along the length direction of the shell.

6. The grain pest trapping apparatus according to claim 5, wherein said heat sink assembly comprises a connector and a plurality of fin sets disposed at a periphery of said connector; one end of the connecting piece is connected with the second top plate, and the other end of the connecting piece extends into the accommodating cavity; the plurality of radiating fin groups are arranged at intervals along the circumferential direction of the connecting piece and extend along the length direction of the connecting piece; and an installation groove is formed between every two adjacent groups of radiating fin groups, and the light source assembly is arranged in the installation groove.

7. The barn pest trapping device of claim 6, wherein the barn pest trapping device comprises a pest collecting assembly comprising a pest collecting bin and a mounting bracket, wherein the mounting bracket is disposed within the receiving cavity; the insect collecting bin is detachably connected with the mounting bracket.

8. The barn pest trapping device according to claim 7, wherein the pest trap bin is snap-fitted to the mounting bracket.

9. The barn pest trapping device of claim 7, wherein the barn pest trapping device includes a camera assembly for monitoring pest collection within the pest collection bin of the pest collection assembly;

10. The barn pest trapping device of claim 4, wherein the barn pest trapping device comprises an electrically controlled box, and the support portion has an upwardly projecting retainer ring formed on a top surface thereof, wherein the inner sidewall of the retainer ring engages the outer sidewall of the electrically controlled box.

11. The barn pest trapping device of claim 10, wherein the electrical control box comprises a first top panel, a first bottom panel and a central cylinder; the middle cylinder is connected with the first top plate and the first bottom plate, and the outer side wall of the middle cylinder is in contact with the inner side wall of the fixing ring; the first bottom plate is fixedly connected with the second top plate.

12. The barn pest trapping device according to claim 11, wherein the barn pest trapping device further comprises a handle mounted to and above the first top panel.

13. A barn pest trapping device according to any one of claims 1-12, wherein the housing includes a cylinder and a cone mounted to the bottom of the cylinder; a containing cavity is enclosed between the cylinder and the conical part, and the opening is formed in the top surface of the cylinder; the insect inlet holes are formed in the periphery of the cylinder.

14. The barn pest trapping device of claim 13, wherein the pest inlet opening comprises a first pest opening and a second pest opening; the first wormhole is arranged in a strip shape, and the second wormhole is arranged in a circular shape.

15. The barn pest trapping device according to claim 14, wherein the first holes and the second holes are alternately spaced apart in the longitudinal direction of the cylinder;

16. The barn pest trapping device of claim 13, wherein the barn pest trapping device comprises a spacer that is fixedly attached to the cylinder adjacent the opening, wherein the spacer is positioned below the pest inlet.

17. The barn pest trapping apparatus of claim 16, wherein the spacer is sleeved on the cylinder.

18. The barn pest trapping device according to claim 17, wherein the spacer includes a spacer body and a protrusion on the spacer body, the protrusion being located on a side of the spacer body adjacent to the cylinder;

19. The grain bin pest trapping device according to claim 18, wherein said partitioning main body is provided with a positioning part, and an upper end of said cylinder is provided with a second mounting groove into which the positioning part is fitted.