CN112088869A

CN112088869A - Ultrasonic insect expelling device for unmanned aerial vehicle and using method thereof

Info

Publication number: CN112088869A
Application number: CN202010936106.8A
Authority: CN
Inventors: 孙喜杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-18

Abstract

The invention discloses an ultrasonic insect expelling device for an unmanned aerial vehicle and a using method thereof, belonging to the field of ultrasonic insect expelling devices, the scheme utilizes an insect expelling unmanned aerial vehicle and an insect catching device to be matched for use, the ultrasonic insect expelling device is started by the insect expelling unmanned aerial vehicle within the time range of insect movement to expel insects, in particular, the insect expelling route and the insect catching device are matched with each other, the insect expelling unmanned aerial vehicle expels the insects in the direction of the insect catching device as much as possible during the insect expelling process, the insects are firmly fixed in the insect catching device by matching with volatile inducing hormone and catching fiber clusters arranged in the insect catching device, the subsequent uniform recovery treatment is convenient, the more thorough expelling of the insects can be realized, the phenomenon of repeated insect pests is not easy to occur, and the operation cost is not large, the long-time noise pollution is not easy to form, and the ecological system is not easy to be seriously damaged.

Description

Ultrasonic insect expelling device for unmanned aerial vehicle and using method thereof

Technical Field

The invention relates to the field of ultrasonic insect expelling devices, in particular to an ultrasonic insect expelling device for an unmanned aerial vehicle and a using method thereof.

Background

The disease and insect pest is an important threat in daily production of agriculture and forestry, the most common method for preventing and eliminating the disease and insect pest is to spray pesticides, the abuse of the pesticides is easy to cause the pests to generate drug resistance, so that the using effect of the pesticides is poor, meanwhile, the abuse of the pesticides is also easy to cause environmental problems, excessive pesticides are easy to mix into a field water system under the action of rainwater, water sources are polluted, and the water safety of residents is adversely affected.

In the process of planting grain and economic crops, farmers usually plant the same grain and economic crops in a large area for relatively simple work of fertilization, pest control and the like, and for single grain or economic crops, main pests of the grain and economic crops are often relatively single, and in the timely traditional pesticide control method, the selected pesticide is also a targeted pesticide for the main pests, but not a pesticide with a spectrum insecticidal effect. Different from human beings, the sensing range of pests to sound waves is different, ultrasonic waves which are difficult to sense by human beings can have obvious insect expelling effect, insects can be expelled, and the ultrasonic waves with specific frequency can be selected to carry out specific insect expelling work according to main pests planting crops.

Although the ultrasonic wave has certain expelling parasite effect, when ultrasonic wave generating device stop work, in can also getting back to the farmland by the pest that drives away usually, continue to cause harm to the crop, and if open ultrasonic wave device long time in the crop growth cycle and carry out the expelling parasite, need a large amount of running costs to support usually, influence the income that crops were planted, normally open ultrasonic wave generating device is to the biology simultaneously, easily forms noise pollution, causes comparatively serious destruction to local ecosystem.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an ultrasonic insect expelling device for an unmanned aerial vehicle and a using method thereof, which can thoroughly expel pests, are not easy to cause repeated pest damage, do not need a large amount of running cost, are not easy to influence the income of crop planting, are not easy to form long-time noise pollution, and are not easy to cause serious damage to a local ecological system.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An ultrasonic insect expelling device for an unmanned aerial vehicle comprises an insect expelling unmanned aerial vehicle body and an insect catching device, wherein the insect expelling unmanned aerial vehicle comprises an unmanned aerial vehicle body, the lower side of the unmanned aerial vehicle body is provided with the ultrasonic insect expelling device, a cushion pad is fixedly connected between the unmanned aerial vehicle body and the ultrasonic insect expelling device, a sound gathering cover is sleeved on the outer side of the ultrasonic insect expelling device and the cushion pad and is fixedly connected with the unmanned aerial vehicle body, the lower end of the unmanned aerial vehicle body is fixedly connected with a pair of landing gears, the two landing gears are respectively positioned on two sides of the sound gathering cover, the insect catching device comprises a panel, the lower end of the panel is fixedly connected with a sealing edge strip, one end of the panel is fixedly connected with an insect catching cover matched with the insect catching cover, one end, far away from the panel, of the insect catching cover is fixedly connected with the, open on the panel has a plurality of through-holes, through-hole intercommunication external and insect-catching bag outside, it is a plurality of equal fixedly connected with and self assorted sealing curtain in the through-hole, sealing curtain includes a plurality of fan-shaped adhesive tapes, and is a plurality of fan-shaped adhesive tape all includes circle limit and fan-shaped adhesive tape two, circle limit and the inside fixed connection of through-hole, it is adjacent to leave between the fan-shaped adhesive tape and be equipped with the gap, the inside fixedly connected with of insect-catching cover catches the fibre cluster, put in the insect-catching cover has volatility induction hormone, can realize carrying out comparatively thorough departure to the pest, and the difficult phenomenon that the insect pest relapse that takes place need not a large amount of running cost, is difficult for influencing the income that crops were planted, is difficult for forming long-time noise pollution, is difficult for causing serious destruction to local ecosystem.

Further, an insect repelling method of the ultrasonic insect repelling device for the unmanned aerial vehicle mainly comprises the following steps:

s1, preparing, and inquiring related information of the crops needing insect expelling work by using the technology of the Internet of things, wherein the related information comprises but is not limited to: the main pests of the crops, the activity time of the pests and the optimal ultrasonic frequency for expelling pests are designed, and the flight path, the flight time and the arrangement position of the insect catching device of the insect expelling unmanned aerial vehicle are designed according to the field shape of the crop planting area;

s2, insect expelling work, wherein a technician controls the insect expelling unmanned aerial vehicle to take off within the preset flying time of the preparation work at S1, flies according to the preset flying path of the insect expelling unmanned aerial vehicle at S1, and expels insects, the ultrasonic insect expelling device is started to work during the flying process of the insect expelling unmanned aerial vehicle, and sends out insect expelling ultrasonic waves to expel insects, so that the insects are expelled from a crop planting area and are repelled from the position where the insect catching device is arranged, and the insects enter the panel through the through holes under the dual effects of ultrasonic expelling and volatile inducing hormones, and are caught;

s3, recycling, namely, after the insect expelling work is finished, recycling the insect expelling unmanned aerial vehicle and the insect catching device, and uniformly treating the insects caught in the insect catching cover.

Further, an ultrasonic wave expelling parasite device for unmanned aerial vehicle, sealed strake includes the strake main part, it has movable groove to open the chisel in the strake main part, activity inslot fixedly connected with and self assorted elasticity gasbag, it has the elasticity cavity to open the chisel in the elasticity gasbag, fill 1.2 standard atmospheric pressure nitrogen gas in the elasticity cavity, it has a plurality ofly and self assorted worker shape pieces to peg graft in the activity inslot, the one end and the elasticity gasbag fixed connection of worker shape piece can make the insect catching device can adapt to the ground of field bumpiness relatively through the cooperation between a plurality of worker shape pieces for the insect catching device can comparatively steadily put in the field.

It is further, it is a plurality of one end fixedly connected with reinforcing fiber that worker's shape piece is close to elastic airbag, reinforcing fiber keeps away from the one end of worker's shape piece and runs through elastic airbag and extend to in the elastic airbag, reinforcing fiber keeps away from the one end of worker's shape piece and interweaves the distribution in elastic airbag, and the establishment forms the reinforcement net, increases the joint strength between processing shape piece and the elastic airbag by a wide margin, makes between elastic airbag and the worker's shape piece be difficult for droing, and reinforcing fiber can effectively increase elastic airbag's intensity simultaneously, makes elastic airbag be difficult for tearing wholly under the effect of external force pulling, is difficult for influencing elastic airbag to the restriction of worker's shape piece.

Furthermore, the surface of one end, far away from the insect catching cover, of the panel is a frosted surface, the end, close to the insect catching cover, of the panel is a smooth surface, pests can conveniently enter the insect catching bag through the through holes, and meanwhile, the pests cannot climb out of the insect catching bag conveniently.

Further, catch the fibre cluster and include the fibre main part, fixedly connected with elastic fiber on the outer wall of fibre main part, elastic fiber is located the one end of catching fibre cluster and keeping away from the insect catching cover, and adjacent fibre cluster of catching passes through the entanglement link between the elastic fiber and is in the same place, utilizes the fibre cluster of catching to increase the catching ability of catching the insect device to the pest, is difficult for earning out after the pest is caught the winding of fibre cluster of catching.

Furthermore, a storage cavity is formed in the fiber main body and is located at one end, far away from the insect catching cover, of the fiber main body, the strength of the captured fiber clusters is increased, the captured fiber clusters are not prone to breaking under struggling of pests, and the pest catching failure is not prone to being caused.

Furthermore, the storage cavity is filled with binding substances, the binding substances are made of materials which are difficult to fix in the air, the storage cavity is of a hollow structure, the binding substances stored in the storage cavity are extruded out of the storage cavity in the struggling process of pests, the pests are stuck to the capturing fiber clusters, and the capturing failure of the pests is difficult to cause.

Furthermore, a negative pressure cavity and a transition channel are formed in the fiber main body in a chiseled mode, the transition channel is communicated with the storage cavity and the negative pressure cavity, and the negative pressure cavity is in a negative pressure state, so that the adhesive substance filled in the storage cavity is not prone to overflowing from the storage cavity under the action of self weight.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

this scheme uses through the cooperation of expelling parasite unmanned aerial vehicle and insect trap, utilize expelling parasite unmanned aerial vehicle to open ultrasonic wave expelling parasite device in the time span of insect activity and carry out expelling parasite work, it is special, should mutually support on expelling parasite route and insect trap setting, expelling parasite unmanned aerial vehicle is at the in-process of carrying out expelling parasite work, it drives away insect looks insect trap direction as far as possible, the volatile induced hormone that sets up in the cooperation insect trap is fixed the insect firmly with catching the fibre cluster in the insect trap, convenient follow-up unified recovery processing that carries on, can realize carrying out comparatively thorough expelling from the pest, the difficult phenomenon that the insect pest relapse that takes place, need not a large amount of running cost, the difficult income that influences crops planting, be difficult for forming long-time noise pollution, be difficult for causing serious destruction to local ecosystem.

Drawings

Fig. 1 is an exploded view of the main structure of the insect-repelling drone of the present invention;

fig. 2 is a schematic structural view of the insect-repelling unmanned aerial vehicle of the present invention;

fig. 3 is a front cross-sectional view of the insect repelling drone of the present invention;

FIG. 4 is a schematic view of the structure of the insect catching apparatus of the present invention;

FIG. 5 is a side sectional view of the insect catching apparatus of the present invention;

FIG. 6 is a schematic view of the structure at A in FIG. 5;

FIG. 7 is a drawing of a workpiece according to the present invention;

FIG. 8 is a schematic view of the construction of the sealing curtain of the present invention;

FIG. 9 is a schematic cross-sectional view of a catching fiber mat of the present invention.

The reference numbers in the figures illustrate:

the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, a landing gear 2, an ultrasonic insect repelling device 3, a cushion 4, a sound gathering cover 5, a panel 6, an insect catching cover 7, a sealing edge strip 8, an edge strip body 801, an 802 movable groove, an elastic airbag 803, a reinforcing fiber 804, an I-shaped piece 805, a sealing curtain 9, a circular edge 901, a fan-shaped adhesive tape 902, a fiber cluster captured 10, a fiber body 1001, a storage cavity 1002, a negative pressure cavity 1003, a transition channel 1004 and elastic fibers 1005.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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:

referring to fig. 1-5, an ultrasonic insect expelling device for an unmanned aerial vehicle comprises an insect expelling unmanned aerial vehicle and an insect catching device, wherein the insect expelling unmanned aerial vehicle comprises an unmanned aerial vehicle main body 1, an ultrasonic insect expelling device 3 is arranged on the lower side of the unmanned aerial vehicle main body 1, a cushion 4 is fixedly connected between the unmanned aerial vehicle main body 1 and the ultrasonic insect expelling device 3, a sound gathering cover 5 is sleeved on the outer sides of the ultrasonic insect expelling device 3 and the cushion 4, the sound gathering cover 5 is fixedly connected with the unmanned aerial vehicle main body 1, a pair of landing gears 2 is fixedly connected to the lower end of the unmanned aerial vehicle main body 1, the two landing gears 2 are respectively positioned on two sides of the sound gathering cover 5, the insect catching device comprises a panel 6, a sealing edge strip 8 is fixedly connected to the lower end of the panel 6, an insect catching cover 7 matched with the insect catching cover 6 is fixedly connected to one end of the panel 6, the end of the insect catching, a plurality of through holes are drilled in the panel 6, the through holes are communicated with the outside and the outside of the insect catching bag, the sealing curtains 9 matched with the through holes are fixedly connected in the through holes, each sealing curtain 9 comprises a plurality of fan-shaped adhesive tapes, each fan-shaped adhesive tape comprises a circular edge 901 and a fan-shaped adhesive tape 902, the circular edges 901 are fixedly connected with the inside of the through holes, gaps are reserved between the adjacent fan-shaped adhesive tapes 902, the inside fixedly connected with of the insect catching cover 7 catches a fiber cluster 10, and volatile inducing hormones are put in the insect catching cover 7.

Wherein when setting up of sealing curtain 9 can prevent that the through-hole from blockking up, in the difficult pest that influences creeps into the insect-catching device, volatile induced hormone also can be followed the clearance between fan-shaped adhesive tape 902 and spilled over simultaneously, plays the induction.

Can realize carrying out comparatively thorough driving away to the pest, be difficult for taking place the phenomenon that the pest is relapse, need not a large amount of running costs, be difficult for influencing the income of crops planting, be difficult for forming long-time noise pollution, be difficult for causing serious destruction to local ecosystem.

An insect repelling method of an ultrasonic insect repelling device for an unmanned aerial vehicle mainly comprises the following steps:

s2, insect expelling work, wherein a technician controls the insect expelling unmanned aerial vehicle to take off within the preset flying time of the preparation work at S1, flies according to the preset flying path of the insect expelling unmanned aerial vehicle at S1, and expels insects, the ultrasonic insect expelling device 3 is started to work during the flying process of the insect expelling unmanned aerial vehicle, and sends out insect expelling ultrasonic waves to expel insects, so that the insects are expelled from a crop planting area, and the insects are expelled from the position where the insect expelling and catching device is arranged, and enter the panel 6 through the through holes under the dual effects of ultrasonic expelling and volatile inducing hormones, and are caught;

s3, recycling, namely, after the insect expelling work is finished, recycling the insect expelling unmanned aerial vehicle and the insect catching device, and uniformly treating the insects caught in the insect catching cover 7.

Referring to fig. 6, an ultrasonic insect-repelling device for an unmanned aerial vehicle, the sealing edge strip 8 includes an edge strip main body 801, a movable groove 802 is formed in the edge strip main body 801, an elastic air bag 803 matched with the elastic air bag is fixedly connected in the movable groove 802, an elastic cavity is formed in the elastic air bag 803, nitrogen gas of 1.2 standard atmospheric pressures is filled in the elastic cavity, a plurality of I-shaped members 805 matched with the elastic air bag are inserted in the movable groove 802, one end of the I-shaped members 805 is fixedly connected with the elastic air bag 803, the insect-catching device can adapt to the ground which is relatively rugged in the field through the matching of the I-shaped members 805, so that the insect-catching device can be stably placed in the field, reinforcing fibers 804 are fixedly connected at one end of the I-shaped members 805 close to the elastic air bag 803, one end of the reinforcing fibers 804 far from the I-shaped members 805 penetrates through the elastic air bag 803 and extends into the elastic air bag 803, one end of the, the reinforcing net is woven, the connecting strength between the processing piece 805 and the elastic air bag 803 is greatly improved, the elastic air bag 803 and the processing piece 805 are not easy to fall off, meanwhile, the reinforcing fibers 804 can effectively improve the strength of the elastic air bag 803, the elastic air bag 803 is not easy to integrally tear under the action of external force pulling, the limiting effect of the elastic air bag 803 on the processing piece 805 is not easy to influence, the surface of one end, far away from the insect catching cover 7, of the panel 6 is a frosted surface, the end, close to the insect catching cover 7, of the panel 6 is a smooth surface, pests can conveniently enter the insect catching bag through the through holes, and meanwhile, the pests cannot conveniently climb out of the insect catching bag.

Referring to fig. 5 and 9, the capturing fiber bundle 10 includes a fiber body 1001, elastic fibers 1005 are fixedly connected to the outer wall of the fiber body 1001, the elastic fibers 1005 are located at an end of the capturing fiber bundle 10 away from the insect catching cover 7, adjacent capturing fiber bundles 10 are connected together by entanglement between the elastic fibers 1005, the capturing fiber bundle 10 is used to increase the capturing capability of the insect catching device for pests, pests are not easy to break loose after being captured by the capturing fiber bundle 10, a storage cavity 1002 is formed in the fiber body 1001, the storage cavity 1002 is located at an end of the fiber body 1001 away from the insect catching cover 7 to increase the strength of the capturing fiber bundle 10, the capturing fiber bundle 10 is not easy to break under struggling of pests, the capturing failure of pests is not easy to cause, the storage cavity 1002 is filled with a binding material, the binding material is selected from a material which is not easy to be fixed in air, the storage cavity 1002 is hollow, the binding material stored in the storage cavity 1002 is extruded from the storage cavity 1002 during struggling of pests, injurious insects are adhered to the capture fiber cluster 10, injurious insect capture failure is not easy to cause, a negative pressure cavity 1003 and a transition passage 1004 are drilled in the fiber main body 1001, the transition passage 1004 is communicated with the storage cavity 1002 and the negative pressure cavity 1003, and the negative pressure cavity 1003 is in a negative pressure state, so that adhesive substances filled in the storage cavity 1002 are not easy to overflow from the storage cavity 1002 under the action of self weight.

This scheme uses through the cooperation of expelling parasite unmanned aerial vehicle and insect trap, utilize expelling parasite unmanned aerial vehicle to open ultrasonic wave expelling parasite device 3 in the time span of insect activity and carry out expelling parasite work, it is special, should mutually support on expelling parasite route and insect trap setting, expelling parasite unmanned aerial vehicle is at the in-process of carrying out expelling parasite work, it drives away insect looks insect trap direction as far as possible, the volatile induction hormone that sets up in the cooperation insect trap and catch fibre cluster 10 firmly fix the insect in the insect trap, convenient follow-up unified recovery processing that carries on, can realize carrying out comparatively thorough expelling from the pest, the difficult phenomenon that the insect pest relapse that takes place, need not a large amount of running cost, the difficult income that influences crops planting, be difficult for forming long-time noise pollution, be difficult for causing serious destruction to local ecosystem.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an ultrasonic wave expelling parasite device for unmanned aerial vehicle, includes expelling parasite unmanned aerial vehicle and insect trap, its characterized in that: the insect expelling unmanned aerial vehicle comprises an unmanned aerial vehicle main body (1), an ultrasonic insect expelling device (3) is arranged on the lower side of the unmanned aerial vehicle main body (1), a cushion (4) is fixedly connected between the unmanned aerial vehicle main body (1) and the ultrasonic insect expelling device (3), a sound gathering cover (5) is sleeved on the outer side of the ultrasonic insect expelling device (3) and the cushion (4), the sound gathering cover (5) is fixedly connected with the unmanned aerial vehicle main body (1), a pair of landing gears (2) is fixedly connected to the lower end of the unmanned aerial vehicle main body (1), the two landing gears (2) are respectively positioned on two sides of the sound gathering cover (5), the insect catching device comprises a panel (6), a sealing edge strip (8) is fixedly connected to the lower end of the panel (6), an insect catching cover (7) matched with the insect catching cover (7) is fixedly connected with one end of the panel (6) and the sealing edge strip (8), panel (6), insect catching cover (7) and sealed strake (8) constitute sealed insect catching bag jointly, it has a plurality of through-holes to cut on panel (6), the through-hole intercommunication is external and insect catching bag outside, and is a plurality of equal fixedly connected with in the through-hole and self assorted sealing curtain (9), sealing curtain (9) are including a plurality of fan-shaped adhesive tape, and are a plurality of fan-shaped adhesive tape all includes round edge (901) and fan-shaped adhesive tape (902) two, round edge (901) and the inside fixed connection of through-hole, it is adjacent leave between fan-shaped adhesive tape (902) and be equipped with the gap, the inside fixedly connected with of insect catching cover (7) catches fibre cluster (10), it has volatile induction hormone to put into in insect catching cover (7).

2. The use method of the ultrasonic insect repellent device for the unmanned aerial vehicle according to claim 1, characterized in that: the method mainly comprises the following steps:

s2, insect expelling work, wherein a technician controls the insect expelling unmanned aerial vehicle to take off within the preset flying time of the preparation work at S1, flies according to the preset flying path of the insect expelling unmanned aerial vehicle at S1, and expels insects, wherein in the flying process of the insect expelling unmanned aerial vehicle, the ultrasonic insect expelling device (3) is started to emit insect expelling ultrasonic waves to expel insects, so that the insects are expelled from a crop planting area and enter the panel (6) through the through holes under the dual actions of ultrasonic expelling and volatile inducing hormones, and the insects are captured;

s3, recycling, namely, after the insect expelling work is finished, recycling the insect expelling unmanned aerial vehicle and the insect catching device, and uniformly treating the insects caught in the insect catching cover (7).

3. The ultrasonic insect repelling device for the unmanned aerial vehicle as claimed in claim 1, wherein: seal strake (8) including strake main part (801), it has activity groove (802) to open chisel in strake main part (801), fixedly connected with and self assorted elasticity gasbag (803) in activity groove (802), it has the elasticity cavity to open chisel in elasticity gasbag (803), fill 1.2 standard atmospheric pressure's nitrogen gas in the elasticity cavity, it has a plurality ofly and self assorted worker shape piece (805) to peg graft in activity groove (802), the one end and the elasticity gasbag (803) fixed connection of worker shape piece (805).

4. The ultrasonic insect repelling device for the unmanned aerial vehicle as claimed in claim 3, wherein: reinforcing fibers (804) are fixedly connected to one ends of the I-shaped pieces (805) close to the elastic air bags (803), one ends of the reinforcing fibers (804) far away from the I-shaped pieces (805) penetrate through the elastic air bags (803) and extend into the elastic air bags (803), and one ends of the reinforcing fibers (804) far away from the I-shaped pieces (805) are interwoven and distributed in the elastic air bags (803) to form reinforcing nets in a weaving mode.

5. The ultrasonic insect repelling device for the unmanned aerial vehicle as claimed in claim 1, wherein: the surface of one end of the panel (6) far away from the insect catching cover (7) is a frosted surface, and the end of the panel (6) close to the insect catching cover (7) is a smooth surface.

6. The ultrasonic insect repelling device for the unmanned aerial vehicle as claimed in claim 1, wherein: the capture fiber cluster (10) comprises a fiber body (1001), an elastic fiber (1005) is fixedly connected to the outer wall of the fiber body (1001), the elastic fiber (1005) is located at one end, away from the insect catching cover (7), of the capture fiber cluster (10), and adjacent capture fiber clusters (10) are connected together through entanglement among the elastic fibers (1005).

7. The ultrasonic insect repelling device for the unmanned aerial vehicle as claimed in claim 6, wherein: a storage cavity (1002) is formed in the fiber body (1001) in a chiseling mode, and the storage cavity (1002) is located at one end, far away from the insect catching cover (7), of the fiber body (1001) so that the strength of the captured fiber clusters (10) is improved.

8. The ultrasonic insect repelling device for the unmanned aerial vehicle of claim 7, wherein: the storage cavity (1002) is filled with bonding materials, the bonding materials are made of materials which are not easy to fix the telephone in the air, and the storage cavity (1002) is of a hollow structure.

9. The ultrasonic insect repelling device for the unmanned aerial vehicle of claim 7, wherein: a negative pressure cavity (1003) and a transition channel (1004) are formed in the fiber main body (1001) in a chiseled mode, the transition channel (1004) is communicated with the storage cavity (1002) and the negative pressure cavity (1003), and the negative pressure cavity (1003) is in a negative pressure state.