CN210726459U - Fruit fly trapper suitable for solid slow-release attractant - Google Patents

Abstract

The utility model discloses a fruit fly trapper suitable for solid slowly-releasing attractant. The device comprises a cover body and a container which are mutually matched and connected, wherein the cover body comprises an upper cover hook, an upper cover top cover and an upper cover main body assembly; the lure core storage chamber is connected with the bottom of the upper cover main body component, a cavity is vertically arranged at the geometric center inside the upper cover top cover, a vent hole is formed outside the upper cover top cover, the upper cover main body component comprises a plurality of vertical internal baffles and corresponding external baffles, and one side edge of each internal baffle is connected with the corresponding external baffle; a plurality of ventilation cavities are formed by the ventilation holes, the upper cover top cover and the upper cover main body assembly; the upper edge of the upper cover main body component is matched with the shape of the bottom of the upper cover top cover, and the upper cover top cover is covered on the upper cover main body component. The trapper is simple in structure, novel in design and strong in operability, and is beneficial to large-scale production and popularization and use.

Description

Fruit fly trapper suitable for solid slow-release attractant

Technical Field

The present invention relates to pest trapping devices, and more particularly, to a trypetid trap suitable for use with a solid slow-release attractant.

Background

The trypetid belongs to diptera, has wide host range, more than 250 kinds of trypetid have economic significance, and many kinds of trypetid have invasiveness and are agricultural pests with serious harm. At present, bactrocera dorsalis, bactrocera cucurbitae and bactrocera guajava are the most destructive agricultural pests in the world, fruits and vegetables around the world are seriously damaged, the yield is reduced, and the local trade export is limited, so that the serious economic loss is caused. And the use of insect pheromones (including methyl eugenol and cue lure) as attractants for trapping and killing fruit fly males and monitoring the population has become an effective means for controlling fruit fly pests.

However, the traps used by the current fruit fly trapping and killing technology are only suitable for liquid attractants, and the liquid attractants generally have the defects of short effective duration, poor replaceable operability and the like, so that the attracting effect of the attractants and the trapping effect of the traps are reduced; the solid attractant can be stably and slowly released, has strong operability, and can meet the requirement of trapping the fruit flies in large quantity. Therefore, the prior art lacks a fruit fly trap suitable for a solid slow-release attractant to trap and kill fruit flies and to monitor their population.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the above-mentioned defect that exists among the prior art, provide a fruit fly trapper suitable for solid slow-release attractant.

In order to achieve the purpose, the utility model discloses a realize through following scheme:

the fruit fly trap suitable for the solid slow-release attractant is characterized by comprising a cover body and a container which are mutually matched and connected, wherein the cover body comprises an upper cover hook, an upper cover top cover and an upper cover main body component; the lure core storage chamber is connected with the bottom of the upper cover main body component, a cavity is vertically arranged at the geometric center inside the upper cover top cover, a vent hole is formed outside the upper cover top cover, the upper cover main body component comprises a plurality of vertical internal baffles and corresponding external baffles, and one side edge of each internal baffle is connected with the corresponding external baffle; a plurality of ventilation cavities are formed by the ventilation holes, the upper cover top cover and the upper cover main body assembly; the upper edge of the upper cover main body component is matched with the shape of the bottom of the upper cover top cover, and the upper cover top cover is covered on the upper cover main body component.

The working principle of the device is as follows: when trapping, the solid slow-release attractant is firstly placed in the trapping core storage chamber, and then the fruit fly trap is hung on the periphery of field crops; natural wind enters the ventilation cavity through the ventilation hole and further enters the container to generate air convection, and the solid slow-release attractant in the lure storage chamber releases the fruit fly attractant compound through the air convection, and releases the fruit fly attractant compound into the external environment through the ventilation cavity and diffuses along with the air flow; the external fruit flies can recognize specific attracting compounds and quickly locate the sources of the smells, then enter the fruit fly trapper from the vent holes, and can not escape after entering the fruit fly trapper and die quickly.

The solid slow-release attractant comprises a rubber cap attracting core, a silicon rubber sheet, a plastic interlayer sheet, a polyethylene hollow core, a plastic tube attracting core, an open fiber dosage form, a microcapsule dosage form and the like.

Preferably, the upper cover hook is connected with the upper end face of the upper cover top cover through the cavity so as to be hung on the periphery of field crops, and the fruit flies are attracted more conveniently.

Preferably, the lure storage chamber is connected with the geometric center of the bottom of the upper cover main body component through a connecting piece.

More preferably, the connection is a threaded swivel-mounted connection so that replacement of the lure can be performed each time.

Preferably, the outer wall of the lure storage chamber is made of a screen mesh material.

More preferably, the size of the screen is 8-12 meshes, so that the solid slow-release attractant is released to the outside, and the fruit flies are attracted under the condition that the fruit flies cannot eat or pollute the attractant.

Preferably, the upper opening of the container is circular to allow a screw-threaded, rotationally fixed connection with the lid.

Preferably, the outer side of the upper opening of the container is provided with an external thread, and the inner side of the upper cover main body component is provided with an internal thread matched with the external thread.

Preferably, the cover is removably attachable to the container for timely disposal when the trap is filled with fruit flies.

Preferably, the container is of plastics material, reducing the weight of the trap, facilitating carrying and hanging.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a fruit fly trapper suitable for solid slow-release attractant has fully considered the biological characteristic of pest, and the effect that can full play attractant and light source lures and kills the pest to the attractant that this device used is solid slow-release attractant, has overcome the shortcoming that generally is applicable to liquid attractant fruit fly trapper, has realized the function of stable release attractant.

In addition, the fruit fly trap is suitable for trapping and killing closely related species of fruit flies such as citrus fruit flies, melon fruit flies, guava fruit flies and the like and monitoring the population, has good trapping effect, and has the advantages of simple structure, novel design, convenient use, easy assembly and disassembly, low price and contribution to large-scale production and popularization and use.

Drawings

Fig. 1 is a schematic structural view of the fruit fly trap of example 1.

Fig. 2 is a schematic structural view of the upper cover hook of the fruit fly trap of example 1.

Fig. 3 is a schematic structural view of the upper cover top of the fruit fly trap of example 1.

Fig. 4 is a top view of the upper cover body assembly of the fruit fly trap of example 1.

Fig. 5 is a schematic structural view of a lure storage chamber of the fruit fly trap of example 1.

Fig. 6 is a schematic structural view of the container of the fruit fly trap of example 1.

Reference numerals: 1-covering a hook; 2-covering the top cover with an upper cover; 3-upper cover main body assembly; 4-a container; 5-a lure storage chamber; 6-vent hole; 7-internal baffles; 8-an external baffle; 9-cavity.

Detailed Description

The following description is provided for the embodiments of the present invention with reference to the drawings. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for better illustration of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

The embodiment provides a fruit fly trap suitable for a solid slow-release attractant, which comprises a cover body and a container 4 which are mutually matched and connected, wherein the cover body comprises an upper cover hook 1, an upper cover top cover 2 and an upper cover main body component 3, and a lure storage chamber 5 is arranged in the container 4; the lure core storage chamber 5 is connected with the bottom of the upper cover main body component 3, a cavity 9 is vertically arranged at the geometric center inside the upper cover top cover 2, a vent hole 6 is arranged outside the upper cover top cover 2, the upper cover main body component 3 comprises a plurality of vertical internal baffles 7 and corresponding external baffles 8, and one side edge of each internal baffle 7 is connected with the corresponding external baffle 8; a plurality of ventilation cavities are formed by the ventilation holes 6, the upper cover top cover 2 and the upper cover main body assembly 3; the upper edge of the upper cover main body component 3 is matched with the shape of the bottom of the upper cover top cover 2, and the upper cover top cover 2 covers the upper cover main body component 3.

The working principle of the device of the embodiment is as follows: when trapping, the solid slow-release attractant is firstly placed in the trapping core storage chamber, and then the fruit fly trap is hung on the periphery of field crops; natural wind enters the ventilation cavity through the ventilation hole and further enters the container to generate air convection, and the solid slow-release attractant in the lure storage chamber releases the fruit fly attractant compound through the air convection, and is released into the external environment from the ventilation hole through the ventilation cavity to diffuse along with the air flow; the external fruit flies can recognize specific attracting compounds and quickly locate the sources of the smells, then enter the fruit fly trapper from the vent holes, and can not escape after entering the fruit fly trapper and die quickly.

The solid slow-release attractant comprises a rubber cap attracting core, a silicon rubber sheet, a plastic interlayer sheet, a polyethylene hollow core, a plastic tube attracting core, an open fiber dosage form, a microcapsule dosage form and the like.

In the embodiment, the upper cover hook 1 is connected with the upper end surface of the upper cover top cover 2 through the cavity 9 so as to be hung on the periphery of field crops, and the fruit flies are attracted more conveniently.

In this embodiment, the lure storage chamber 5 is connected to the geometric center of the bottom of the upper cover body assembly 3 through a connecting member, and the connection is a screw thread rotation fixing type connection, so that the lure can be replaced at every time.

In this embodiment, the outer wall of the lure storage chamber 5 is made of a screen mesh, and the size of the screen mesh is 8-12 meshes, so that the solid slow-release attractant is released to the outside, and the fruit flies are attracted under the condition that the fruit flies cannot eat or pollute the attractant.

In this embodiment, the upper opening of the container 4 is circular to allow a screw-threaded, rotationally fixed connection with the lid.

In this embodiment, an external thread is provided on the outer side of the upper opening of the container 4, and an internal thread matched with the external thread is provided on the inner side of the upper cover main body assembly 3.

In this embodiment, the cover is removably attached to the container 4 so that the trap can be cleaned in a timely manner when filled with fruit flies.

In this embodiment, the container 4 is of plastics material, reducing the weight of the trap and facilitating carrying and hanging.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to those skilled in the art that other variations and modifications may be made in the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments herein. Any modification, equivalent replacement, and improvement made within the spirit and principle scope of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The fruit fly trap suitable for the solid slow-release attractant is characterized by comprising a cover body and a container (4) which are mutually matched and connected, wherein the cover body comprises an upper cover hook (1), an upper cover top cover (2) and an upper cover main body component (3), and a lure storage chamber (5) is arranged in the container (4); the lure core storage chamber (5) is connected with the bottom of the upper cover main body component (3), a cavity (9) is vertically arranged at the geometric center inside the upper cover top cover (2), a vent hole (6) is formed in the outer portion of the upper cover top cover (2), the upper cover main body component (3) comprises a plurality of vertical inner baffles (7) and corresponding outer baffles (8), and one side edge of each inner baffle (7) is connected with the corresponding outer baffle (8); a plurality of ventilation cavities are formed by the ventilation holes (6), the upper cover top cover (2) and the upper cover main body assembly (3); the upper cover is characterized in that the upper edge of the upper cover main body component (3) is matched with the bottom of the upper cover top cover (2) in shape, and the upper cover top cover (2) covers the upper cover main body component (3).

2. A trap according to claim 1, characterized in that the lid hanger (1) is connected to the upper end face of the lid top cover (2) via the cavity (9).

3. A trap according to claim 1 wherein the lure storage chamber (5) is connected to the geometric centre of the bottom of the lid body assembly (3) by a connection.

4. A trap according to claim 3, characterised in that the connection is a screw thread rotating fixed connection.

5. A trap according to claim 1, characterized in that the outer wall of the lure storage chamber (5) is of a mesh material.

6. A trap according to claim 5, wherein the screen is of 8-12 mesh size.

7. A trap according to claim 1, characterized in that the upper opening of the container (4) is circular.

8. A trap according to claim 1, characterized in that the container (4) is provided with an external thread outside the upper opening and the inner side of the lid body assembly (3) is provided with an internal thread cooperating with the external thread.

9. A trap according to claim 1, characterized in that the cover is detachably connected to the container (4).

10. A trap according to claim 1, characterized in that the container (4) is of plastic material.

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