Insect killer for plant protection
Technical Field
The utility model relates to the technical field of insect killers, in particular to an insect killer for plant protection.
Background
The biggest hazard factor of plant growth is pests, but along with the improvement of environmental awareness, more and more safe and effective pest control methods are required to reduce pesticide spraying and protect the environment. The pest killing lamp is a common device, which utilizes the phototaxis of insects such as mosquitoes, fruit flies, leafhoppers and the like, and the high-voltage power grid is used for electrocuting the insects, so that the pest killing lamp is generally arranged at a position slightly higher than the height of plants in order to achieve a good pest killing effect.
The prior patent publication No. CN217012425U provides a plant protection pest control device, which comprises a pest control box, wherein the outer circular wall surface of the pest control box is provided with a pest guiding port, the inside of the pest control box is provided with a pest trapping lamp, the top surface of the inside of the pest control box is fixedly provided with a power grid, however, the power grid is fixedly provided with the top surface of the inside of the pest control box in the device, when the power grid is used for killing pests, partial pest corpses can stagnate in the mesh of the power grid, the pest corpses are not cleaned for a long time, the pest corpse killing effect can be influenced, and meanwhile, the pest corpses stagnated in the mesh are easy to rot, so that bacteria are bred, and the pest control effect and the service period of the pest control device are influenced. In addition, the existing disinsection devices are usually hung on plants, are not suitable for being used by the plants with low tenderness, and are complicated to install.
Disclosure of utility model
The utility model aims to provide a plant protection insect killer to solve the problem that the existing insect killing device cannot clear the dead bodies of the hit and killed insects in real time when in use, so that the insect killing effect is affected.
The technical scheme for solving the technical problems is as follows:
the pest killer for plant protection comprises a telescopic base, a pest killing mechanism and a cleaning mechanism which is respectively in running fit with the top of the telescopic base and the bottom of the pest killing mechanism;
The insect killing mechanism comprises a conical power supply assembly, a trap lamp arranged at the center of the bottom of the conical power supply assembly, a ring-shaped power grid arranged at the bottom of the conical power supply assembly and positioned at the outer side of the trap lamp, and a fixed ring arranged at the bottom of the ring-shaped power grid, wherein the conical power supply assembly is electrically connected with the trap lamp and the ring-shaped power grid respectively;
The cleaning mechanism comprises a rotating ring which is in rotating fit with the fixed ring, a plurality of fan blades which are uniformly arranged on the outer side of the rotating ring at intervals, and two vertical rods which are respectively and vertically arranged on the rotating ring and positioned on the inner side and the outer side of the annular power grid, wherein an insulating brush which is in contact with the annular power grid is arranged on the vertical rods, and the rotating ring is in rotating fit with the top of the telescopic base.
Further, the telescopic base comprises a connecting ring in running fit with the rotating ring, a fixing frame arranged on the inner side of the bottom of the connecting ring, a telescopic rod arranged at the center of the bottom of the fixing frame, a hemispherical block arranged at the bottom of the telescopic rod, and three inclined rods arranged at the bottom of the hemispherical block at intervals in a ring shape, wherein the cambered surface of the hemispherical block is positioned on one side close to the telescopic rod.
Further, the rotating ring is matched with the fixed ring and the rotating ring is matched with the connecting ring through a rotating positioning mechanism.
Further, the top and the bottom of the rotating ring are respectively provided with a first annular groove matched with the fixed ring and the connecting ring, the outer side wall of the first annular groove is radially provided with a second annular groove vertical to and communicated with the first annular groove, and the outer side wall of the fixed ring and the outer side wall of the connecting ring are respectively provided with a third annular groove corresponding to the second annular groove;
The rotary positioning mechanism comprises a inserted link matched with the third annular groove, a limiting ring arranged on the outer wall of the inserted link and positioned in the second annular groove, and a spring connected between the limiting ring and the bottom wall of the second annular groove, wherein the end part of the inserted link, far away from the limiting ring, penetrates through the second annular groove and stretches out to the outer side of the rotating ring.
Further, the end of the inclined rod far away from the hemispherical block is in a conical structure.
Further, the cone power supply assembly comprises a cone cover, a solar cell panel embedded on the outer side wall of the cone cover, a top plate arranged on the inner side wall of the cone cover, and a storage battery arranged at the top of the top plate and electrically connected with the solar cell panel, wherein the trap lamp is arranged at the bottom center position of the top plate, the annular power grid is arranged at the bottom of the top plate, and the trap lamp and the annular power grid are respectively electrically connected with the storage battery.
Further, a hook is arranged at the top of the conical cover.
The utility model has the following beneficial effects:
1. The insect killer for plant protection can be inserted into the ground or placed on the ground, pests approach to the insect killing mechanism under the attraction of the trap lamps in the insect killing mechanism, the insects are killed through the annular power grid, part of the killed insects can pass through the cleaning mechanism and fall to the ground and remain on the annular power grid, when strong wind blows and rotates the fan blades, the fan blades drive the rotating ring to rotate along the fixed ring and the telescopic base, the rotating ring drives the vertical rods and the insulating brush to rotate, so that pest bodies attached to the outer side and the inner side of the annular power grid are cleaned through the insulating brush, meanwhile, the fan blades can be manually pushed to drive the rotating ring to rotate, and then the annular power grid is cleaned through the insulating brush on the vertical rods, so that the insect killing effect and the service cycle of the insect killer are ensured, a driving mechanism is not needed, the insect killer is more convenient to use, and the cost is saved.
2. According to the utility model, the rotary positioning mechanism is arranged, the inserted link is pulled outwards, the limiting ring compresses the spring, at the moment, one end of the inserted link is positioned in the second annular groove, at the moment, the fixed ring and the connecting ring are placed in the first annular groove, the inserted link is loosened, the inserted link stretches into the third annular groove under the action of spring force, so that the quick installation between the cleaning mechanism and the disinsection mechanism and the telescopic base is realized, and the running fit between the fixed ring and the connecting ring and the rotating ring is realized.
3. The telescopic base is arranged, so that the telescopic base can be suitable for short and tender plants, the telescopic base can be detached for tall plants, the telescopic base can be detached and hung on the plants by the hooks, and the telescopic base is suitable for the plants with different heights.
Drawings
FIG. 1 is a schematic structural view of a plant protection vermin exterminator;
FIG. 2 is a schematic view of a partially cut-away construction of a plant-protecting vermin exterminator;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
Fig. 4 is a schematic structural view of the connection ring.
In the figure, 1, a base, 11, a connecting ring, 12, a fixing frame, 13, a telescopic rod, 14, a hemispherical block, 15, an inclined rod, 2, a disinsection mechanism, 21, a conical power supply assembly, 211, a conical cover, 212, a solar panel, 213, a top plate, 214, a storage battery, 22, a trap lamp, 23, a ring-shaped power grid, 24, a fixing ring, 25, a hook, 3, a cleaning mechanism, 31, a rotating ring, 32, a fan blade, a vertical rod, 4, a rotary positioning mechanism, 41, an inserting rod, 42, a limiting ring, 43, a spring, 5, a first annular groove, 6, a second annular groove and 7, and a third annular groove.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 4, the embodiment of the utility model provides a plant protection insect killer, which comprises a telescopic base 1, an insect killing mechanism 2 and a cleaning mechanism 3 which is respectively in rotary fit with the top of the telescopic base 1 and the bottom of the insect killing mechanism 2, wherein the telescopic base 1 can be inserted into the ground or placed on the ground for a plant with small and tender, the insect killing mechanism 2 is used for attracting and killing insects, the cleaning mechanism 3 is used for cleaning insect corpses attached to the insect killing mechanism 2, and the insect killing effect of the insect killing mechanism 2 is ensured.
The pest killing mechanism 2 comprises a conical power supply assembly 21, a trap lamp 22 arranged at the center of the bottom of the conical power supply assembly 21, a ring-shaped power grid 23 arranged at the bottom of the conical power supply assembly 21 and positioned outside the trap lamp 22, wherein the conical power supply assembly 21 is respectively electrically connected with the trap lamp 22 and the ring-shaped power grid 23, and a fixed ring 24 arranged at the bottom of the ring-shaped power grid 23, pests approach the pest killing mechanism 2 under the attraction of the trap lamp 22, the pests are electrocuted through the ring-shaped power grid 23, part of the electrocuted pests automatically fall, and part of the pests are attached to the ring-shaped power grid 23;
The cleaning mechanism 3 comprises a rotating ring 31 in rotating fit with the fixed ring 24, a plurality of fan blades 32 which are uniformly arranged on the outer side of the rotating ring 31 at intervals, two vertical rods 33 which are respectively and vertically arranged on the rotating ring 31 and positioned on the inner side and the outer side of the annular power grid 23, an insulating brush which is in contact with the annular power grid 23 is arranged on the vertical rods 33, and the rotating ring 31 is in rotating fit with the top of the telescopic base 1. Wherein, the rotating ring 31, the fan blades 32 and the vertical rods 33 are made of PBT (polybutylene terephthalate)/PC (polycarbonate)/AB resin and other materials. When strong wind blows and rotates the fan blades 32, the fan blades 32 drive the rotating ring 31 to rotate along the fixed ring 24 and the telescopic base 1, the rotating ring 31 drives the vertical rods 33 and the insulating brushes to rotate, so that pest corpses attached to the outer side and the inner side of the annular power grid 23 are cleaned through the insulating brushes, and when wind force is insufficient to blow the fan blades 32 to rotate, the fan blades 32 can be manually pushed to drive the rotating ring 31 to rotate, and further the annular power grid 23 is cleaned through the insulating brushes on the vertical rods 33.
The cone power supply assembly 21 comprises a cone cover 211, a solar panel 212 embedded on the outer side wall of the cone cover 211, a top plate 213 arranged on the inner side wall of the cone cover 211, and a storage battery 214 arranged on the top of the top plate 213 and electrically connected with the solar panel 212, wherein the trap lamp 22 is arranged at the bottom center position of the top plate 213, the annular power grid 23 is arranged at the bottom of the top plate 213, and the trap lamp 22 and the annular power grid 23 are respectively electrically connected with the storage battery 214. The solar panel 212 is used for acquiring solar energy and converting the solar energy into electric energy to be stored in the storage battery 214, and then the storage battery 214 is used for supplying power to the trap lamp 22 and the annular power grid 23. To facilitate the hanging, the top of the conical housing 211 is provided with a hook 25.
As shown in fig. 1 and 4, the telescopic base 1 comprises a connecting ring 11 in running fit with a rotating ring 31, a fixing frame 12 arranged on the inner side of the bottom of the connecting ring 11, the fixing frame 12 comprises a circular ring and cross rods symmetrically connected to two sides of the circular ring, the end parts of the cross rods are connected with the inner side of the bottom of the connecting ring 11, a telescopic rod 13 arranged at the center of the bottom of the fixing frame 12, the telescopic rod 13 comprises a telescopic outer tube and an inner rod axially sliding in the telescopic outer tube, the inner rod is in threaded connection with the circular ring in the fixing frame 12, the outer wall of the telescopic outer tube is provided with a screw hole, the outer wall of the inner rod is also provided with a plurality of screw holes from top to bottom, the screw rod passes through the screw hole on the telescopic outer tube and is in threaded connection with the screw hole on the inner rod, so that the height of the telescopic rod 13 can be conveniently adjusted, a hemispherical block 14 arranged at the bottom of the telescopic rod 13, and three inclined rods 15 annularly arranged at intervals at the bottom of the hemispherical block 14, the cambered surface of the hemispherical block 14 is positioned on one side close to the telescopic rod 13, and the hemispherical block 14 is designed so that pests can be killed smoothly. And the end of the diagonal rod 15 remote from the hemispherical mass 14 is tapered. The height of the disinsection mechanism 2 can be adjusted by inserting the inclined rod 15 into the ground or digging a pit with the same size as the inclined rod 15 on the plant soil to be protected, and then inserting the inclined rod 15 into the pit and adjusting the height of the telescopic rod 13.
As shown in fig. 2 and 3, the rotary ring 31 and the fixed ring 24, and the rotary ring 31 and the connecting ring 11 are respectively in rotary fit by the rotary positioning mechanism 4. In other embodiments of the present utility model, the outer side wall of the fixed ring 24 and the outer side wall of the connection ring 11 may be provided with a circular roller bearing, and the inner side wall of the rotating ring 31 is connected with the outer side wall of the circular roller bearing, so that a rotating fit between the rotating ring 31 and the fixed ring 24 and the connection ring 11 can be achieved.
The top and the bottom of the rotating ring 31 are respectively provided with a first annular groove 5 matched with the fixed ring 24 and the connecting ring 11, the outer side wall of the first annular groove 5 is radially provided with a second annular groove 6 vertical to and communicated with the first annular groove 5, the side wall of the first annular groove 5 close to the annular inner side of the rotating ring 31 is an inner side wall, and the side wall close to the annular outer side of the rotating ring 31 is an outer side wall;
Specifically, the rotary positioning mechanism 4 includes a plunger 41 matching with the third annular groove 7, a stopper ring 42 disposed on the outer wall of the plunger 41 and located in the second annular groove 6, and a spring 43 connected between the stopper ring 42 and the bottom wall of the second annular groove 6, the spring 43 being fitted over the plunger 41, and the end of the plunger 41 remote from the stopper ring 42 passing through the second annular groove 6 and protruding to the outside of the rotary ring 31. The outer side of the rotary ring 31 is radially provided with a through hole corresponding to and communicating with the second annular groove 6, and the aperture of the through hole is matched with the rod diameter of the insert rod 41. The outside inserted link 41 is pulled outwards, the inserted link 41 drives the limiting ring 42 to compress the spring 43 and move along the second annular groove 6, the end part of the inside inserted link 41 stretches into the second annular groove 6, at the moment, the fixed ring 24 and the connecting ring 11 are put into the corresponding first annular groove 5, the inserted link 41 is loosened, the inserted link 41 can be pushed to stretch into the third annular groove 7 under the action of the spring 43, and therefore axial displacement of the fixed ring 24 and the connecting ring 11 is limited, and the cleaning mechanism 3, the disinsection mechanism 2 and the telescopic base 1 can be disassembled and assembled quickly, and running fit of the cleaning mechanism can be ensured.
When the pest killing mechanism is used, the inclined rod 15 is inserted into the ground, or a pit with the same size as the inclined rod 15 is dug on the plant ground to be protected, the inclined rod 15 is inserted into the pit for internal fixation, the telescopic rod 13 is used for adjusting the height of the pest killing mechanism 2, when strong wind blows through and enables the fan blades 32 to rotate, the fan blades 32 finally drive the insulating brushes on the vertical rods 33 to clean pest carcasses on the inner side and the outer side of the annular power grid 23, as the connecting ring 11 on the telescopic base 1 is in the shape of a circular ring, part of pests can enter the annular power grid 23 from the position of the connecting ring 11, the vertical rods 33 and the insulating brushes are arranged on the inner side and the outer side of the annular power grid 23, so that the cleaning effect is better, and the quick installation of the fixed ring 24 and the rotating ring 31 and the connecting ring 11 and the rotating ring 31 can be realized by pulling the inserting rod 41. For tall plants, the telescopic base 1 can be detached and hung on branches through the hooks 25, so that the use range is wide.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.