CN114847251A

CN114847251A - Slow-release insect trapping device

Info

Publication number: CN114847251A
Application number: CN202210607771.1A
Authority: CN
Inventors: 龙萍; 黄秀群; 黄秀标
Original assignee: Guangxi Yuduobao Agricultural Technology Development Co ltd
Current assignee: Guangxi Yuduobao Agricultural Technology Development Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-05

Abstract

The invention belongs to the technical field of insect trapping devices, and particularly discloses a slow-release type insect trapping device, which comprises a trap body and a lure core arranged in the trap body, wherein the lure core is loaded with insect pheromones, and the lure core comprises: the chip attracting carrier, the microswitch, the photoswitch and the battery; the lure carrier is provided with an opening; the microswitch is arranged at an opening of the lure carrier; the light-operated switch is electrically connected with the microswitch, and the light-operated switch is turned on or turned off according to the natural illumination condition so as to control the microswitch to be turned on or turned off at intervals; the battery is used for supplying power to the light-operated switch. This application sets up micro-gap switch through the opening part at luring the core carrier, and micro-gap switch is controlled by photoswitch again, only opens work daytime or evening, realizes gaseous slow-release's effect, lures the core carrier with traditional and compares 24 hours release all the day, can prolong the valid period of luring the core. The problem of current trapper need frequently change lure the core is solved.

Description

Slow-release insect trapping device

Technical Field

The invention relates to the technical field of insect trapping devices, in particular to a slow-release type insect trapping device.

Background

Along with the improvement of living standard of people, people have higher and higher call for ecological agriculture. The conventional killing of pests by spraying chemical insecticides has gradually been replaced with trapping pests using insect traps. The insect trap mainly utilizes insect pheromones to trap and kill pests, can reduce the natural mating rate of adults, reduce the insect population density of secondary larvae, protect crops from being damaged, and has the advantages of environmental protection, safety and the like.

The existing insect trapping device generally comprises a trap body and a trapping core hung in the trap body, at present, the trapping core used in the field is generally directly exposed at an opening, namely the trapping core can emit insect pheromone within 24 hours, and many insects have work and rest time but do not move out within 24 hours. Therefore, the existing lure emits insect pheromone within 24 hours, which causes waste and influences the service time of the lure. Many lure core about 2 months need change new, change lure core frequently and waste more artifical.

If the insect pheromone slow-release device can be set in a targeted manner, the effective period of the lure core can be effectively prolonged, the times of lure core replacement can be reduced, and the maintenance cost of the insect trap is reduced.

Disclosure of Invention

Aiming at the defects, the invention provides a slow-release insect trapping device, which solves the problems that the existing insect trapping device has short effective period of attracting core and wastes manpower because the attracting core is frequently replaced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a slow release type insect trapping device, includes trapper body and locates the core that lures in the trapper body, it loads insect pheromone to lure the core to include: the chip attracting carrier, the microswitch, the photoswitch and the battery; the lure carrier is provided with an opening; the microswitch is arranged at an opening of the lure carrier; the light-operated switch is electrically connected with the microswitch, and the light-operated switch is turned on or turned off according to the natural illumination condition, so that the microswitch is controlled to be turned on or turned off at intervals; the battery is used for supplying power to the light-operated switch.

The microswitch is turned on or off by the photoswitch according to the natural illumination condition, so that the gas is released by the lure carrier only in the day or at night, and the gas is released intermittently, so that the slow release of the gas can be realized, and the effective period of the lure carrier can be prolonged. The lure carrier can be used for loading insect pheromone and other gases, and is mainly used for realizing the intermittent release of the gases and prolonging the effective period of the lure carrier. Lure the core supporting micro-gap switch by photoswitch control, compare in time switch on the market, more can lure the release of core according to the weather condition adjustment of different dimensions, more scientific and reasonable, also more the power saving than time switch simultaneously.

Preferably, the trap further comprises a lighting assembly, the lighting assembly is arranged in the trap body, and the lighting assembly is electrically connected with the photoswitch and is controlled to be turned on or turned off by the photoswitch. The lighting assembly may be an LED lamp. The light control switch may control the illumination assembly to be turned on only at night.

Preferably, more than two sets of the lure are provided. If two sets of luring cores are arranged, the two sets of luring cores are respectively started in the day and at night under the control of the light-operated switch and release insect pheromones to respectively trap insects with different life habits. Alternatively, the lure carrying different insect pheromones may be selected according to different seasons. Of course, a lure of the same insect pheromone may also be loaded.

Preferably, still include the connector, the connector is equipped with first lure core mouth, second and lures core mouth, release mouth respectively, two sets lure the core carrier's of core opening respectively with first lure core mouth and second and lure core mouth intercommunication, first lure core mouth and second lure the core mouth respectively with release mouth intercommunication, first lure the core mouth and/or the second is enticed and is equipped with the governing valve on the core mouth. The release rate of the insect pheromone can be adjusted by adjusting the valve.

Preferably, the connector further comprises a connecting part, the connecting part is provided with external threads, and the connecting part is used for fixing the two sets of lure cores with the trap body. Preferably, the connecting part is provided with more interfaces, so that different installation requirements are met, and the convenience of installation and use is further improved.

Preferably, still include solar panel, solar panel locates the trapper body outside, solar panel with the battery electricity is connected. The solar panel supplies power, so that the solar energy-saving water heater is more energy-saving and environment-friendly.

Preferably, the inner side surface of the lure carrier is concave-convex. Is beneficial to increasing the surface area of the lure carrier and the loading capacity of the insect pheromone, thereby prolonging the effective period of the lure.

Preferably, the grooves on the inner side surface of the lure carrier are corrugated. The corrugated groove is more beneficial to prolonging the effective period of the lure.

Preferably, the trap body comprises a sealing cover and a multi-mesh cone, the bottom of the sealing cover is open, the bottom and the top of the multi-mesh cone are both open, the sealing cover is detachably connected with the bottom of the multi-mesh cone through a buckle, and an insect catching cavity is formed between the sealing cover and the multi-mesh cone; the lure core carrier is connected with the multi-mesh cone body through a connecting piece, the lure core carrier is arranged at the middle lower part of the multi-mesh cone body, and the light-operated switch is arranged at the outer side of the sealing cover.

Preferably, the diameter at the top of the sealing cover is smaller than that at the bottom of the sealing cover, a plurality of connecting pieces are hinged to the bottom of the sealing cover, the connecting pieces are fan-shaped, the free ends of the connecting pieces are detachably connected with the bottom of the multi-mesh vertebral body through buckles, and the free ends of the connecting pieces are sealed at the bottom of the insect catching cavity when being connected with the bottom of the multi-mesh vertebral body. The diameter of the top of the sealing cover is smaller than that of the bottom of the sealing cover, so that the sealing cover is favorable for stacking during transportation, and the space is saved. The bottom of the sealing cover is provided with the connecting sheet, so that the space of the insect catching cavity can be increased, and meanwhile, the insect corpse can be discharged through the connecting sheet, and the operation is simple and convenient.

Compared with the prior art, the invention has the beneficial effects that:

1. this slowly-releasing type insect trapping device is through setting up micro-gap switch at the opening part of luring the core carrier, and micro-gap switch is controlled by photoswitch again, only opens work daytime or evening, realizes the effect of gaseous slowly-releasing, compares with traditional 24 hours core carrier of luring that releases all day, can prolong the valid period of luring the core, reduces the cost that the core was lured in the manual change.

2. The lure core of the insect trapping device can be matched with a lighting assembly for use, and the lighting assembly is electrically connected with the light-operated switch and is controlled to be turned on or turned off by the light-operated assembly. In production, the light-operated switch can control the lure carrier to release gas in the daytime, and the lighting device is controlled to be turned on at night through the light-operated switch, namely insects are trapped by adopting different modes aiming at different time periods, so that the trapping effect of the insect trapping device can be improved, and the effective period of the lure can be prolonged.

3. The insect trapping device can also be simultaneously matched with a plurality of trapping cores, if two trapping cores are arranged, the two trapping cores are respectively opened and release insect pheromones in the daytime and at night under the control of the light-operated switch, and insects with different life habits are respectively trapped. Alternatively, the lure carrying different insect pheromones may be selected according to different seasons. The release rate of the insect pheromone can also be modulated.

4. The battery of this application can be connected with solar panel electricity, changes the solar energy that solar panel collected into the electric energy and controls micro-gap switch and photoswitch's start-up, need not frequently to change the battery, and not only energy-concerving and environment-protective can save the manual work again.

5. The inner side surface of the lure carrier is concave-convex, and the grooves are corrugated, so that the surface area of the lure carrier is increased, the loading capacity of insect pheromone is increased, and the effective period of the lure is prolonged.

6. The utility model provides a sealed cowling of trapper body sets to the slope form big end down, stacks when being favorable to the transportation, saves space. The bottom of the sealing cover is provided with the connecting sheet, so that the space of the insect catching cavity can be increased, and meanwhile, the insect corpse can be discharged through the connecting sheet, and the operation is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural view of a slow release type insect trapping device according to the present invention.

FIG. 2 is a schematic view of a split structure of the slow release type insect trapping device of the present invention.

Fig. 3 is a schematic view of the connection structure of the lure according to the present invention.

Fig. 4 is a schematic view of the internal structure of the lure carrier of the present invention.

Fig. 5 is a schematic structural diagram of another embodiment of the present invention.

Fig. 6 is a schematic structural view of the sealing cap of the present invention.

Fig. 7 is a schematic structural view of the lure according to the present invention.

Wherein the labels shown in the figures are: 10. a trap body; 11. a sealing cover; 111. a hanging hole; 112. connecting sheets; 12. a multi-meshed vertebral body; 13. an insect catching cavity; 20. a lure core; 21. a lure carrier; 211. an opening; 30. a microswitch; 40. a light-operated switch; 50. a battery; 60. a lighting assembly; 70. a solar panel; 80. a connector; 81. a first core inducing opening; 82. a second core inducing opening; 83. a release port; 84. a connecting portion; 90. and adjusting the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.

In the description of the present invention, it should be noted that the terms "inside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships where products of the present invention are conventionally placed in use, and are used only for convenience in describing the present invention and for simplification of description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 4, a slow release type insect trap comprises a trap body 10 and an attraction core 20 arranged in the trap body 10, wherein the trap body 10 comprises a sealing cover 11 and a multi-mesh cone 12, and the attraction core 20 comprises: a lure carrier 21, a micro switch 30, a light control switch 40 and a battery 50. The lure 20 can release insect pheromone according to natural illumination conditions, better corresponds to the life habits of insects, has a slow release effect, and can prolong the service life of the lure 20.

Specifically, the bottom of the sealing cover 11 is provided with an opening 211, and the outer side of the top of the sealing cover 11 is provided with a hanging hole 111, so that the insect trap can be hung conveniently. The bottom and the top of the multi-mesh vertebral body 12 are both provided with openings 211, and the lure 20 is detachably suspended at the middle and lower part of the inner side of the multi-mesh vertebral body 12. The bottom of the sealing cover 11 is detachably connected with the bottom of the multi-mesh vertebral body 12 through a buckle, and an insect catching cavity 13 is formed between the sealing cover 11 and the multi-mesh vertebral body 12. The lure 20 releases insect pheromone inside the multi-mesh vertebral body 12, insects are introduced, meanwhile, the insects fly upwards to enter the insect catching cavity 13 due to life habits, and fly downwards along the insect catching cavity 13 to find an outlet, the bottom of the insect catching cavity 13 is sealed, the insects can be prevented from flying away, and after a certain time, the insects are trapped in the insect catching cavity 13.

Specifically, the lure carrier 21 is provided with an opening 211, and the microswitch 30 is arranged at the opening 211 of the lure carrier 21; the photoswitch 40 is electrically connected with the microswitch 30, and the photoswitch 40 is turned on or off according to natural light conditions, so that the microswitch 30 is controlled to be turned on or off at intervals; the battery 50 is used to power the light control switch 40.

The openings 211 of the wick carrier 21 of conventional insect traps are all for the direct release of insect pheromones. This application sets up micro-gap switch 30 through opening 211 department luring core carrier 21 and controls the opening 211 of luring core carrier 21 and open and close, can start micro-gap switch 30 as required. In this embodiment, the light-operated switch 40 turns on or off the micro switch 30 according to the natural light conditions, so that the insect pheromone is released only by the lure carrier 21 in the day or at night, and the insect pheromone is regularly released and is consistent with the life habit of insects, that is, the trapping effect of the insect trap is not affected, and the effective period of the lure 20 can be doubled.

The microswitch 30 and the photocontrol switch 40 of the present application may be assembled from commercially available or purchased associated accessories. In this embodiment, the light-controlled switch 40 is provided with a micro PLC, and when the illuminance reaches a set value, the circuit of the micro switch 30 can be turned on. The valve of the microswitch 30 is controlled to open, thereby effecting release of the insect pheromone from the opening 211 of the lure carrier 21. When the illuminance does not reach the set value, the valve of the micro switch 30 is closed, and the insect pheromone is sealed in the lure carrier 21. That is, the lure 20 of the present application can only release the insect pheromone in the daytime or at night, which prolongs the service life of the lure 20. Of course, in other embodiments, the circuit of the micro switch 30 may be turned on after the illuminance reaches the set value, and the valve of the micro switch 30 is closed.

Preferably, the inner side surface of the lure carrier 21 is concave-convex. Further, the grooves on the inner side surface of the lure carrier 21 are corrugated. The arrangement of the corrugated grooves is beneficial to increasing the surface area of the lure carrier 21, increasing the loading capacity of the insect pheromone and further prolonging the effective period of the lure 20.

Further, the trap further comprises a lighting assembly 60, the lighting assembly 60 is arranged in the trap body 10, specifically, is arranged on the inner side of the top of the sealing cover 11, and the lighting assembly 60 is electrically connected with the light control switch 40 and is controlled to be turned on or turned off by the light control switch 40. The light control switch 40 is disposed outside the sealing cover 11. The lighting assembly 60 may be an LED lamp. The light control switch 40 may control the lighting assembly 60 to be on only at night. That is, in the insect trapping device, the insects are trapped by the lure 20 in the daytime and are trapped by the light at night. The combination of the two can further improve the trapping efficiency of insects.

Further, the solar trap further comprises a solar panel 70, the solar panel 70 is arranged outside the trap body 10, and the solar panel 70 is electrically connected with the battery 50. Solar energy collected by the solar panel 70 is converted into electric energy to supply power to the lighting assembly 60, the micro switch 30 and the like, and compared with the power supply by the battery 50, the solar panel is more energy-saving and environment-friendly.

In the field use process, the lure carrier 21 of the lure 20 and the multi-mesh vertebral body 12 can be fixed through a connecting rod, an iron wire and the like. In the daytime, the light-operated switch 40 and the microswitch 30 control the lure carrier 21 to release the insect pheromone, the insects enter from the bottom of the porous net cone and fly upwards into the insect catching cavity 13 under the induction of the insect pheromone, and the insects continue to fly upwards and touch the top of the sealing cover 11, then fly downwards along the sealing cover 11 and are trapped in the insect catching cavity 13 to be further captured. At night, the light-operated switch 40 and the microswitch 30 control the lighting assembly 60 to be lightened, so that pests are further trapped through lamplight, and the trapping effect is improved. The lure core 20 of the insect trapping device only releases insect pheromone in the daytime, and compared with the traditional lure core carrier 21 which releases the lure core in the whole day for 24 hours, the lure core 20 can prolong the effective period and reduce the cost of manually replacing the lure core 20.

Example 2

As shown in fig. 5-7, a slow-release insect trap comprises a trap body 10 and a trap core 20 arranged in the trap body 10, wherein the trap body 10 comprises a sealing cover 11 and a multi-mesh cone 12, and the trap core 20 comprises: a lure carrier 21, a microswitch 30, a photoswitch 40 and a battery 50. Specifically, the lure carrier 21 is provided with an opening 211, and the microswitch 30 is arranged at the opening 211 of the lure carrier 21; the photoswitch 40 is electrically connected with the microswitch 30, and the photoswitch 40 is turned on or off according to natural light conditions, so that the microswitch 30 is controlled to be turned on or off at intervals; the battery 50 is used to power the light control switch 40 and the micro switch 30.

This application sets up micro-gap switch 30 through opening 211 department luring core carrier 21 and controls the opening 211 of luring core carrier 21 and open and close, can start micro-gap switch 30 as required weather conditions to realize intermittently releasing insect pheromone, be favorable to the extension to lure the life of core 20.

Specifically, the bottom of the sealing cover 11 is provided with an opening 211, and the diameter of the top of the sealing cover 11 is smaller than that of the bottom, namely the outer side of the sealing cover 11 is inclined from the opening 211 end to the top by an angle of 3-5 degrees. The sealing cover 11 is arranged at an inclined angle, so that the sealing cover can be stacked during transportation, and the space is saved. Meanwhile, the inclination of the sealing cover 11 should not be too large, which may affect the insect collecting effect. A hanging hole 111 is formed in the outer side of the top of the sealing cover 11, and is beneficial to hanging the insect trap.

The bottom and the top of the multi-mesh vertebral body 12 are both provided with openings 211, and the lure 20 is detachably suspended at the middle and lower part of the inner side of the multi-mesh vertebral body 12. The bottom of the sealing cover 11 is detachably connected with the bottom of the multi-mesh vertebral body 12 through a buckle, and an insect catching cavity 13 is formed between the sealing cover 11 and the multi-mesh vertebral body 12. The trap chamber 13 is used to trap incoming insects.

Furthermore, the bottom of the sealing cover 11 is hinged with a plurality of connecting pieces 112, the connecting pieces 112 are fan-shaped, the free ends of the connecting pieces 112 are detachably connected with the bottom of the multi-mesh vertebral body 12 through buckles, and when the free ends of the connecting pieces 112 are connected with the bottom of the multi-mesh vertebral body 12, the bottom of the insect catching cavity 13 is sealed. The bottom of the sealing cover 11 is provided with the connecting sheet 112, so that the space of the insect catching cavity 13 can be increased, and meanwhile, the insect corpse can be discharged through the connecting sheet 112, and the operation is simple and convenient.

In this embodiment, there are two sets of the lure 20.

Further, the insect attractant comprises a connector 80, wherein the connector 80 is respectively provided with a first attracting core 20 port, a second attracting core 20 port and a releasing port 83, the openings 211 of the attracting core carriers 21 of the two attracting cores 20 are respectively communicated with the first attracting core 20 port and the second attracting core 20 port, the first attracting core 20 port and the second attracting core 20 port are respectively communicated with the releasing port 83, and the releasing port 83 is used for releasing insect pheromone.

The openings 211 of the two sets of lure 20 are in communication with the connector 80 respectively. Insect pheromones for different pests can be installed according to needs. For example, a lure 20 is provided for insects moving in the daytime, and the microswitch 30 is controlled by the photoswitch 40 to open the opening 211 of the lure carrier 21 in the daytime, so as to release the insect pheromone. Another lure 20 is arranged for insects moving at night, and the microswitch 30 is controlled by the photoswitch 40 to open the opening 211 of the lure carrier 21 at night, so as to release another insect pheromone.

Furthermore, the first lure 20 port and the second lure 20 port are provided with an adjusting valve 90. The adjusting valve 90 can be a micro switch similar to a bolt, and the release amount of the insect pheromone can be adjusted by adjusting, for example, in summer with more insects, the adjusting switch can be increased, the release rate of the insect pheromone is increased, and more insects can be captured. In winter with fewer insects or in weather with more rain, the adjusting valve 90 can be adjusted to delay the release rate of the insect pheromone, which is beneficial to prolonging the service life of the lure 20.

Preferably, the connector 80 further comprises a connecting portion 84, the connecting portion 84 is provided with an external thread, and the connecting portion 84 is used for connecting two sets of the lure 20 with the lure 20 rod of the insect trapping device, and then is fixed with the multi-mesh vertebral body 12 through the lure 20 rod.

The microswitch 30 and the photocontrol switch 40 of the present application may be assembled from commercially available or purchased associated accessories. The principle is similar to that of embodiment 1 and will not be repeated here. Other switches similar to timed activation can be used, but the principle of the interval activation is not activated according to the time interval, but is activated according to the illumination intensity, because the day time of different areas in different dimensions is different, and the day time of different seasons in the same latitude is different. The utility model provides a lure core 20 to form a complete set micro-gap switch 30 by photoswitch 40 control, compares in the time switch on the market, more can lure the release of core 20 according to the weather condition adjustment of different dimensions, and is more scientific and reasonable, also more power saving than time switch simultaneously.

Further, the solar trap further comprises a solar panel 70, the solar panel 70 is arranged outside the trap body 10, and the solar panel 70 is electrically connected with the battery 50. Solar energy collected by the solar panel 70 is converted into electric energy to supply power to the photoswitch 40, the micro switch 30 and the like, and compared with the power supply by the battery 50, the solar panel is more energy-saving and environment-friendly.

When the lure carrier 21 is fixed on the lure 20 rod through the installation part of the connector 80, and then the lure 20 rod is fixed on the middle lower part of the inner side of the multi-mesh vertebral body 12. The microswitch 30 is arranged in the multi-mesh vertebral body 12 along with the lure carrier 21, the photoswitch 40 is arranged outside the sealing cover 11, the natural illumination condition can be better sensed, and the photoswitch 40 is connected with the microswitch 30 through an electric wire. The light-operated switch 40 and the micro-switch 30 control the lure carrier 21 to intermittently release the insect pheromone, the insects enter from the bottom of the porous net cone and fly upwards into the insect catching cavity 13 under the induction of the insect pheromone, and the insects continuously fly upwards and collide with the top of the sealing cover 11 to fly downwards along the sealing cover 11 and are trapped in the insect catching cavity 13 to be further captured.

In conclusion, the microswitch 30 is arranged at the opening 211 of the lure carrier 21, the microswitch 30 is controlled by the light-operated switch 40, the work is started only in the day or at night, the slow-release effect of the gas is realized, and compared with the traditional lure carrier 21 which releases the gas 24 hours all day, the effective period of the lure can be prolonged. Solves the problem that the existing insect trap needs to frequently replace the lure core 20.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A slow release type insect trapping device comprises a trap body and a trapping core arranged in the trap body, wherein the trapping core is loaded with insect pheromones, and is characterized in that the trapping core comprises: the chip attracting carrier, the microswitch, the photoswitch and the battery; the lure carrier is provided with an opening; the microswitch is arranged at an opening of the lure carrier; the light-operated switch is electrically connected with the microswitch, and the light-operated switch is turned on or turned off according to the natural illumination condition so as to control the microswitch to be turned on or turned off at intervals; the battery is used for supplying power to the light-operated switch.

2. The slow release insect trapping device of claim 1, further comprising a lighting assembly disposed within the trap body, the lighting assembly being electrically connected to the light control switch and being controlled to turn on or off by the light control switch.

3. The slow release insect trapping device of claim 1, wherein there are more than two sets of said wicks.

4. The slow-release insect trapping device according to claim 3, further comprising a connector, wherein the connector is respectively provided with a first core-luring port, a second core-luring port and a releasing port, the openings of the core-luring carriers of the two sets of the cores are respectively communicated with the first core-luring port and the second core-luring port, the first core-luring port and the second core-luring port are respectively communicated with the releasing port, and the first core-luring port and/or the second core-luring port is/are provided with an adjusting valve.

5. The slow release insect trapping device according to claim 4, wherein said connector further comprises a connecting portion, said connecting portion being provided with external threads, said connecting portion being configured to secure two sets of said lure to said trap body.

6. The slow release insect trapping device of claim 1, further comprising a solar panel disposed outside the trap body, the solar panel being electrically connected to the battery.

7. The slow release insect trapping device according to claim 1, wherein the inner side surface of the lure carrier is concave-convex.

8. The slow release insect trapping device of claim 7, wherein the grooves on the inside surface of the lure carrier are corrugated.

9. The slow release type insect trapping device according to claim 1, wherein the trap body comprises a sealing cover and a multi-mesh cone, the sealing cover is open at the bottom, both the bottom and the top of the multi-mesh cone are open, the sealing cover and the bottom of the multi-mesh cone are detachably connected through a buckle, and an insect catching cavity is formed between the sealing cover and the multi-mesh cone; the lure core carrier is connected with the multi-mesh cone body through a connecting piece, the lure core carrier is arranged at the middle lower part of the multi-mesh cone body, and the light-operated switch is arranged at the outer side of the sealing cover.

10. An insect trapping device according to claim 9, wherein the top of the sealing cover has a smaller diameter than the bottom, the bottom of the sealing cover is hinged to a plurality of connecting pieces, the connecting pieces are fan-shaped, the free ends of the connecting pieces are detachably connected to the bottom of the multi-mesh cone body by means of a snap, and the free ends of the connecting pieces seal the bottom of the insect catching chamber when connected to the bottom of the multi-mesh cone body.