WO2019135564A1 - Insect trap - Google Patents

Abstract

The present invention provides an insect trap. According to one embodiment, the insect trap comprises: a body having a suction fan; a light source unit including a light source therein; and a collection unit which is provided at the lower part of the body and collects insects, wherein the light source unit is connected to a support plate, which is provided in the upper direction of the body, so as to be spaced at a predetermined interval from the body.

Description

Catcher

More particularly, the present invention relates to a catcher capable of collecting the insects attracted by the attracting light into the air current formed by the suction fan, and further improving the intake air flow and preventing escape of the collected insects .

Recently, pests have been increasing due to climatic and social influences such as global warming and eco-friendly policies. In addition to damaging crops and livestock, pests can also affect humans by moving pathogens such as malaria, dengue fever, and Japanese encephalitis. In particular, the recent spread of the fear of zika virus (ZIKV) infection in mosquitoes has led to more research on mosquito insecticide related methods.

In connection with the insecticide method, conventionally, a chemical control method using an insecticide, a biological control method using a loach or the like, a physical control method in which a pest is attracted to a pylorus or the like by a pyloric or the like and then a high voltage is applied to the pest, And an environmental control method to improve the surrounding environment so that the larvae can not live on. However, in the case of the chemical control method, the second pollution problem arises, and the biological control method or the environmental control method may take a relatively large expense, the processing time and effort, and in the case of the physical control method using the insecticide or trapper, There is a problem that the convenience of the user is deteriorated or there is a risk that the high voltage device is accompanied.

On the other hand, the UV light source is used for various purposes such as medical purpose such as sterilization and disinfection, analysis purpose using the irradiated UV light, industrial purpose of UV hardening, cosmetic purpose of UV tanning, Conventional UV light source lamps used as such UV light sources include mercury lamps, excimer lamps, and deuterium lamps. However, all of these conventional lamps have a problem of power consumption, heat generation, short life span, and environmental pollution due to toxic gas filling the interior.

In order to solve the problem of the conventional UV light source lamps described above, the UV LEDs are receiving the spotlight, and the UV LEDs have advantages of low power consumption and no environmental pollution problem. Therefore, there have been studies on a trapper that conventionally collects insects attracted by attracted light by a suction fan.

However, there has been a problem in that a catcher that collects insects with a suction fan using conventional UV LEDs does not effectively form an intake air stream when a small fan is mounted for miniaturization, There was a problem that the insects caught in the part escaped.

Disclosure of Invention Technical Problem [8] To solve the above problems, it is an object of the present invention to provide a trap that improves the collection efficiency of insects by forming an intake air flow efficiently while achieving miniaturization.

For example, the first collecting member and the second collecting member coupled to the first collecting member are provided in the collecting portion, and the second collecting member having a form in which the collected insects are difficult to escape in a state where the suction fan is stopped To provide a trap.

For example, the second collecting member has a form for efficiently forming an intake air flow, and at the same time, there is a need to provide a catcher having a plurality of air vent holes for leading to efficient fluid flow while achieving miniaturization of the catcher.

For example, there is a need to provide a catcher having a structure of a collecting part and a body for achieving miniaturization of a catcher while preventing an efficient intake air flow from being formed.

In order to solve the above problems, according to one embodiment of the present invention, A light source unit in which a light source is mounted; And a collecting part installed at the lower part of the body and collecting insects, wherein the light source part is connected to a support provided in an upper direction of the body, and is spaced apart from the body by a predetermined distance.

The trapper according to an embodiment of the present invention can provide an environmentally friendly insect pest control method.

In addition, the catcher according to the embodiment of the present invention can prevent the trapped insects from escaping in a state where the suction fan is not operated.

In addition, the catcher according to the embodiment of the present invention can be formed with a suction fan that is hydrodynamically efficient by the suction fan.

In addition, the catcher according to an embodiment of the present invention can improve the collection efficiency of insects by achieving miniaturization while preventing the escape of the collected insects and forming an inhaled air stream which is hydrodynamically efficient.

1 shows a catcher according to an embodiment of the present invention.

Fig. 2 is a sectional view of Fig. 1. Fig.

Fig. 3 is an exploded perspective view of Fig. 1. Fig.

4 is a plan view of a body according to an embodiment of the present invention.

5 is a bottom view of a body according to an embodiment of the present invention.

6 is a view illustrating a state in which the collector is separated from the body in the trapper according to the embodiment of the present invention.

7 is a top view of a collecting part in a catcher according to an embodiment of the present invention.

8 is an exploded perspective view of a first collecting member and a second collecting member according to an embodiment of the present invention.

9 (a) and 9 (b) illustrate a first collecting member according to an embodiment of the present invention.

10 to 12 show a second collecting member according to an embodiment of the present invention.

FIG. 13 illustrates a state in which the light source cover, the light source, and the light source are separated from each other according to an embodiment of the present invention.

14 to 16 illustrate a light source according to an embodiment of the present invention.

It is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to inform.

Where an element is referred to herein as being located on another element "above" or "below", it is to be understood that the element is directly on the other element "above" or "below" And that it can be intervened. In this specification, the terms 'upper' and 'lower' are relative concepts set at the observer's viewpoint. When the viewer's viewpoint is changed, 'upper' may mean 'lower', and 'lower' It may mean.

Like numbers refer to like elements throughout the several views. It is also to be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise, and the terms "comprise" Or combinations thereof, and does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The term " insect " as used herein may also refer to, for example, insects, and may refer to, for example, insects, and may include, for example, mosquitoes.

In order to solve the above problems, according to one embodiment of the present invention, A light source unit in which a light source is mounted; And a collecting part installed at the lower part of the body and collecting insects, wherein the light source part is connected to a support provided in an upper direction of the body, and is spaced apart from the body by a predetermined distance.

For example, the collecting unit may include a first collecting member detachable from the body; And a second collecting member which is seated on at least a part of the first collecting member to prevent escape of the collected insects.

For example, the body may include a collecting portion coupling member provided to be detachable from the collecting portion; And a pressing member for pressing at least a part of the collecting part.

For example, the collecting portion coupling member may include protruding pieces extending from the inner wall of the body toward the inner side of the body.

For example, the collecting portion coupling member may include a wave portion configured to allow at least a part of the collecting portion to be drawn in and drawn out, and a supporting portion coupled to at least a part of the collecting portion to give a fixing force.

In one example, the wave portion may include a concave wave concave portion and a convex wave convex portion with respect to the support portion.

For example, the pressing member may protrude from the inner wall of the body to extend toward the inner side of the body.

For example, the pressing member may be formed to extend downward from an upper portion of the body.

For example, the pressing member has at least two branches, and the branches may extend from the upper portion to the lower portion between the recesses, and one end of the branch may press the at least a part of the collecting portion.

For example, the collecting unit may include a body coupling member detachably attached to the body; And an upper protruding member which is pressed downward from the upper side by the pressing member.

For example, the first collecting member may include a stepped portion formed with a step from the upper end of the first collecting member, and the body joining member may be provided at the stepped portion.

For example, the body coupling member may include a bent portion bent upwardly from the stepped portion. At least a part of the body may be drawn into a space provided between the bent portion and the upper end of the first collecting member, And the body can be engaged with each other.

For example, the first collecting member may include a plurality of sixth air holes formed in the side wall, and the sixth air hole may be formed to have a larger size from the upper end to the lower end of the first collecting member.

For example, the second collecting member may include a rim having a hollow plate shape and a taper shape whose diameter gradually decreases from the rim.

In one example, the second collecting member may include at least two sections having different slopes.

For example, the second collecting member may include a first section extending downward from the rim, a second section extending downward from the first section, and a second section extending downward from the second section, And the first section, the second section, and the third section may have different slopes from the tapered radial section.

For example, the slope formed from the tapered shape in the radial direction may be a sequence of a third section> a first section> a second section.

For example, the second collecting member may include a plurality of air passing holes, a first air passing hole defined by an inner periphery of the third section; A second air passage hole provided in the second section and provided in the form of a slit in a lower direction from the upper portion; And a third air vent hole provided in the third section and provided in the form of a slit in the lower direction from the upper portion.

For example, the second air passage hole may further include a fourth air passage hole formed between the plurality of second air passage holes in the second section and having a slit shape having a length shorter than the second air passage hole.

For example, the second air passage hole may further include a fifth air passage hole provided between the first air passage hole and the second air passage hole.

In one example, the second collecting member may include an inner projecting member.

For example, the inner protruding member may have a shape in which an upper end thereof abuts against the rim portion.

For example, the second collecting member may include a rim having a hollow plate shape, and the upper protruding member may be provided on the rim.

For example, a guide member may be formed on the inner wall of the first collecting member so as to extend from the upper portion to the lower portion of the first collecting member, and a lower protruding member may be provided on the second collecting member along the guide member.

For example, the lower protruding member may be provided under the rim portion.

For example, the first collecting member may include a seating rail provided concavely in the inner wall of the first collecting member, and the second collecting member may include a convex member sliding along the seating rail to be seated at a predetermined height.

For example, the convex member may protrude outward from the outer periphery of the rim.

For example, the seating rail may include a section where the interval becomes narrower from the upper portion toward the lower portion.

For example, the light source unit may further include a light source mounting unit provided below the light source unit.

For example, the light source unit may further include a light source cover coupled to an upper portion of the light source unit. The light source unit may be disposed at a lower portion of the light source unit.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

FIG. 1 shows a catcher according to an embodiment of the present invention, FIG. 2 is a sectional view of FIG. 1, and FIG. 3 is an exploded perspective view of FIG.

1 to 3, the retainer 1000 includes a body 110, a collection unit 130, a support member 170, and a light source unit 120.

In the body 110,

Although the shape of the body 110 is not particularly limited, the body 110 may have a cylindrical shape in that the suction fan 115 is mounted therein. For example, the body 110 may have a convex jar shape to secure an internal space, It is possible to secure a space through which electric wiring for supplying electric power to the motor 114 passes. The material is not particularly limited, but may be made of a commonly used plastic material so that it can be used indoors or outdoors for a long time and at the same time the manufacturing cost is not increased greatly. The body 110 has a vertically opened structure so that air can pass vertically.

The body 110 may include the insect passage portion 111, the motor 114, and the suction fan 115 from the upper portion to the lower portion of the body 110.

Referring to Fig. 4, the insect passage portion 111 may include a plurality of insect passage holes 111a through which an insect can selectively pass. The plurality of insect passage holes 111a are not limited in shape and can be formed by a circular member and a radial member, or can be formed by a series of circular members, and the insect passage The size of the hole 111a can be adjusted. On the other hand, when the insect passage portion 111 is formed by a series of insect passage holes 111a as shown in Fig. 4, the size of the insect passage hole 111a can be effectively controlled with a low manufacturing cost .

In the case of a trapper collecting insects using a conventional suction fan, insects such as butterflies, dragonflies, and flies, which are larger in volume than mosquitoes, are trapped together, so that the exchange period of the trapping part 130 is fast, There was a problem of harvesting the ecosystem. Also, insects having a large volume stick to the suction fan 115, shortening the life of the motor 114 and generating noise in the suction fan 115. [ Thus, the inventors of the present invention have economically produced the insect passage portion 111 while controlling the size of the insect passage hole 111a so that the catcher 1000 can selectively suck insects.

For example, the plurality of insect through holes 111a may have a diameter of 0.5 cm to 2 cm, preferably 0.8 cm to 1.5 cm, or such that the area of one insect through hole 111a is 100 mm ² to 225 mm ² Can be controlled. Therefore, insects, particularly mosquitoes, are selectively passed through, while insects having a large size such as butterflies, dragonflies, and flies are prevented from being trapped inside the trapper 1000, so that the durability of the motor 114 becomes poor, The noise generated in the suction fan 115 can be reduced.

It is preferable that the suction fan 115 controls the insect to flow into the lower portion of the suction fan 115 without sticking to the suction fan 115. In the case of a catcher that collects insects using a conventional suction fan 115, insects stick to the fan blade 115a and the rotation radius of the suction fan 115 becomes uneven. Thus, the durability of the motor 114 And there was a problem that noise was generated. However, when the rotational speed of the suction fan 115 is reduced in order to prevent insects from sticking to the fan blades 115a, there is a problem that the collection efficiency of insects adjacent to the catcher is significantly reduced. In other words, the insect tends to stop flying at an air velocity of 0.8 m / s or more, but when the wind speed is too high, the insect attempts to escape from the air flow, so that the inventors of the present invention prevent insects from sticking to the fan blade 115a The mosquito stopped the flight and manufactured the trapper 1000 to be trapped by the suction airflow generated in the suction fan 115. [

For this, the number of the fan blades 115a is 2 to 7, preferably 3 or 4, and the rotation speed of the suction fan 115 may be 1800 rpm to 3100 rpm, preferably 2000 rpm to 2800 rpm have. If the number of the fan blades 115a is less than 2 or the rotational speed of the suction fan 115 is less than 1800 rpm, the collecting effect of the mosquito may be reduced and the number of the fan blades 115a may be more than 7, 115 may have a problem that the mosquito corpse sticks excessively to the suction fan 115 or the noise increases to 38 dBA or more.

In addition, the fan blades 115a may be curved with a constant or non-constant curvature, and the fan blades 115a may have a difference in height between the lowermost end and the uppermost end of the fan blade 115a in a bent shape of 5 mm to 50 mm. On the other hand, the suction fan 115 may have a diameter of 50 mm to 120 mm, and preferably 70 mm to 100 mm. By controlling the shortest distance between the suction fan 115 and the inner wall of the body 110 to 1 mm to 5 mm, noise caused by the suction fan 115 can be minimized and the suction airflow can be effectively formed.

The vertical distance between the light source unit 120 and the body 110 is 1: 1 to 1: 4 and the height of the light collector 120 and the height of the light source unit 120 from the collecting unit 130, May range from 1: 0.8 to 1: 2. The airflow by the suction fan 115 can be effectively formed within the above-mentioned ratio range, and the insect adjacent to the catcher 1000 can be sucked easily without the insect stuck to the suction fan 115. The vertical distance between the light source unit 120 and the body 110 may be a distance from the light source unit 120 to the plate-shaped light source unit 122.

Therefore, the speed of the air flow formed by the suction fan 115 between the insect passage portion 111 and the light source portion 120 within the numerical range is 0.5 m / s to 3.0 m / s, preferably 0.6 m / s to 2.8 m / s, more preferably 0.7 m / s to 2.5 m / s, such as 0.7 m / s to 2.3 m / s. Insects do not stick to the suction fan 115 in the above-described wind speed range, and at the same time, the insects stop flying and can be collected in the collecting part 130 with high efficiency, and noise generation by the suction fan 115 can be suppressed . Meanwhile, the wind speed can be measured using a wind speed measuring instrument (TSI 9515, manufactured by TSI) at the midpoint between the upper end of the body 110 of the catcher 1000 and the light source 120.

That is, the catcher 1000 according to an embodiment of the present invention has a vertical distance from the entrance of the insect passage part 111 to the lower surface of the light source part 120 and a height ratio of the body 110 from 1: 1 to 1: 4, and the ratio of the height of the collecting part 130 and the distance between the collecting part 130 and the light source part 120 is 1: 0.8 to 1: 2 so that the insect does not stick to the suction fan 115 The rotation speed of the suction fan 115 is controlled to be 1800 rpm to 3100 rpm which is an appropriate rotation speed to be collected in the collection part 130 so that the rotation speed of the suction fan 115 between the insect passage part 111 and the light source part 120 So that the velocity of the air current formed by the air flow can be controlled to be 0.5 m / s to 3.0 m / s.

The motor 114 is mounted on the lower portion of the insect passage portion 111 and the suction fan 115 is mounted on the lower portion of the motor 114 to increase the noise generated by the motor 114 and the suction fan 115 , And preferably can be controlled to be less than 38 dB. Meanwhile, the noise can be measured using a noise measuring device (CENTER 320, TESTO) at a distance of 1.5 m horizontally from the catcher 1000 under the condition of a noise of 29.8 dBA.

The lower portion of the body 110

5 is a bottom view of the body 110 according to an embodiment of the present invention.

5, the lower part of the body 110 is provided with a collecting part joining member 112 and a pressing member 113 (see FIG. 1) to prevent noise due to vibration of the collecting part 130, ).

The collecting part coupling member 112 may be provided on the outer wall, the inner wall, or the lower end of the body 110 so as to realize stable attachment / detachment of the body 110 and the collecting part 130. For example, it may be provided on the inner wall of the body 110 to achieve miniaturization and facilitate portability. The body 110 and the collecting unit 130 can be detachably attached to each other by physical coupling. For example, a structure that can be attached and detached using magnetic force, elastic force, frictional force, or the like can be applied. For example, the trapping portion 130 may utilize a frictional force to lower the manufacturing cost and improve the lifetime characteristics of the product. For example, the collecting portion coupling member 112 may be formed extending from the inner wall of the body 110 toward the inside of the body 110, and may include, for example, a protruding piece shape. The collecting portion engaging member 112 in the form of the protruding piece has a structure capable of engaging with a body engaging member 142 described later.

For example, the collection portion coupling member 112 may include a wave portion 112a and a support portion 112d. At least a part of the collecting part 130 is provided to be inserted into or drawn out from the wave part 112a and at least a part of the collecting part 130 is drawn along the wave part 112a and is then given a fixing force And has a predetermined thickness. At this time, the wave portion 112a includes a concave wave concave portion 112c and a convex wave convex portion 112b with respect to the support portion 112d. A body coupling member 142 provided at a part of the collecting unit 130, for example, a first collecting member 140 described later, for example, a case where the end of the bending portion 142a contacts the wave convex portion 112b It is possible to overcome the frictional force and press the support table 170 through the wave recess 112c. When the first collecting member 140 is separated from the body 110, the body coupling member 142 must overcome the predetermined frictional force for passing the wave convex portion 112b, It is possible to prevent the body 110 and the collecting part 130 from being easily separated from each other unless a force is applied to separate the body 110 and the collecting part 130 from each other.

The pressing member 113 is for pressing at least a part of the collecting part 130 to prevent the noise caused by the vibration generated by the rotation of the suction fan 115, And may be provided on the outer wall, the inner wall, or the lower end of the body 110 according to the coupling shape. For example, the pressing member 113 may be provided on the inner wall of the body 110. [ For example, the pressing member 113 may extend from the inner wall of the body 110 toward the inner side of the body 110, and may include, for example, a protruding plate shape.

The pressing member 113 may extend downward from the upper portion of the body 110. At this time, the pressing member 113 may have a portion spaced apart from the inner wall of the body 110 by a predetermined distance. For example, by having the bent portion extending from the inner wall of the body 110, the bent portion can be separated from the inner wall of the body 110. That is, the pressing member 113 absorbs the vibration of the collecting part 130 generated by the rotation of the suction fan 115 and disperses the vibration of the collecting part 130. By dispersing the vibration of the collecting part 130, Can be blocked.

For example, the pressing member 113 may have at least two branches 113a. The branch portion 113a may be in the form of extending from the upper portion to the lower portion between the recesses. At this time, one end of the branch portion 113a can contact at least a part of the collecting portion 130, and for example, the upper projecting portion of the second collecting member 150 can be pressed. That is, the pressing member 113 can reduce the contact surface with the collecting unit 130, thereby blocking the noise generated by the contact surface between the pressing member 113 and the collecting unit 130.

The collecting unit (130)

FIG. 6 shows a state where the collecting unit 130 is separated from the body in the catcher according to an embodiment of the present invention, FIG. 7 shows the upper part of the collecting unit 130 in the catcher according to an embodiment of the present invention, 8 is an exploded perspective view of the first collecting member 140 and the second collecting member 150 according to an embodiment of the present invention.

The collecting part 130 is provided at the lower part of the body 110 and collects insects that have passed through the insect passing part by the suction air flow formed by the suction fan 115. [ Therefore, the trapping part 130 is required to have a structure that is difficult for the trapped insects to escape easily, and at the same time, to efficiently generate airflow in a hydrodynamic manner. As a result of various trial and error, the inventors of the present invention have invented a second collecting member 150 that is seated on the first collecting member 140 and the first collecting member 140 as a result of various trial and error.

6 to 8, the collecting unit 130 includes a body coupling member 142 that is detachable from the body 110 and an upper protruding member 151b to which the pressing member 113 is pressed. The first collecting member 140 and the second collecting member 150 will be described in detail.

The first collecting member 140,

9 (a) and 9 (b) illustrate a first collecting member 140 according to an embodiment of the present invention.

9 (a) and 9 (b), the first collecting member 140 is a place where insects are trapped or collected and dried, for example, in a form capable of being detached from the body 110 .

The first collecting member 140 has a plurality of air vent holes for efficiently discharging the suction airflow generated by the suction fan 115 and drying and losing the collected insects. For example, the first collecting member 140 may have a sixth air passage hole 145 in the form of a slit, and the sixth air passage hole 145 may have a sixth air passage hole 145a, A sixth air passage hole 145b, a sixthc air passage hole 145c, a sixthd air passage hole 145d, and a sixth e air passage hole 145e. For example, the sixth collecting member 140 may be provided with the sixth through eighth air holes 145a, 145b, 145c, 145d, and 145e on the side wall thereof, The sixth air passage hole 145a, the sixth air passage hole 145b, the sixth c air passage hole 145c, the sixth air passage hole 145d and the sixth air passage hole 145e are sequentially provided And the sixth air passage hole 145a and the sixth air passage hole 145e are formed in a predetermined shape so that each of the sixth air passage hole 145a, the sixth air passage hole 145b, the sixthc air passage hole 145c, It can be divided into flesh of width. That is, a slit-shaped air passage hole is formed in the sidewall of the first collecting member 140 as a plurality of groups (6a to 6e air passage holes) to improve durability so that the user can collect the collecting portion 130 from the body 110 It is possible to prevent the collecting part 130 from being damaged when the collecting part 130 is pressed for separating.

For example, the air passage holes 145a, 145b, 145c, 145d, and 145e of the sixth through sixth eighth through eighth embodiments may be formed such that the slit-shaped hole increases in size from the upper portion to the lower portion. The second collecting member 150 that is seated on the first collecting member 140 includes a cone or a tapered shape as will be described later and a structure for collecting the air formed by the rotation of the suction fan 115 in a downward direction is applied do. That is, more air should be discharged to a portion located below the side wall of the first collecting member 140 so that fluid flow can be smoothly performed. Accordingly, the first collecting member 140 includes the sixth through eighth air-passing holes of the form that the size of the slit increases from the upper part to the lower part, so that the suction airflow generated by the suction fan 115 can be efficiently circulated have.

The first collecting member 140 may include a body coupling member 142 detachably attached to the body 110. The first collecting member 140 may be provided with a step 141 formed with a step from the upper end of the first collecting member 140. The stepped portion 141 is provided to improve the durability of the first collecting member 140 and can prevent the first collecting member 140 from being damaged in the process of attaching and detaching the first collecting member 140 from the body 110. Since the air catching hole is provided on the side wall of the body 110 in a large area so as to efficiently generate the air flow efficiently while achieving miniaturization of the catcher 1000, the first collecting member 140 is detached from the body 110 The collecting part 130 may be damaged. Therefore, the first collecting member 140 is provided with the step 141 having a thickness larger than the thickness of the side wall of the first collecting member 140, and the body engaging member 142 is provided on the step 141 The durability of the first collecting member 140 can be improved so as not to be damaged even if a user applies a pressing force to the first collecting member 140 to overcome the frictional force generated by the pressing force of the engaging portion of the body 110 and the first collecting member 140 have.

The body coupling member 142 may be configured to be detachable from the body 110 using a magnetic force, an elastic force, a frictional force, or the like. For example, the body coupling member 142 may utilize a frictional force to lower the manufacturing cost and improve the life characteristics of the product. For example, the body coupling member 142 may include a bent portion 142a that extends upward in the step portion 141 and is bent. For example, the body coupling member 142 may include at least one of "┐" and "┍". The collecting portion engaging member 112 provided in the body 110 in the space provided between the bent portion 142a and the upper end of the first collecting member 140, for example, the opening direction of the bent portion 142a, . At this time, the bottom surface of the opening portion of the bent portion 142a may extend from the upper end of the first collecting member 140 so as to have the same height as the upper end of the first collecting member 140. That is, the stepped portion, which is the contact surface between the body coupling member 142 and the collecting portion coupling member 112, is formed to be wider than the thickness of the lower end of the body 110 or the upper end of the first collecting member 140, And the collecting part coupling member 112 can be easily guided.

The first collecting member 140 includes a guide member 144 and a second collecting member 150 that stably guide the second collecting member 150 into the first collecting member 140, And a seat rail 143 that stably seats in the seat cushion.

The guide member 144 may be formed to extend from the upper portion to the lower portion in a protruding form extending from the inner wall of the first collecting member 140 to a predetermined height and may be formed as a concave space between the protruding portions The lower projecting member 151c can be guided.

The seating rails 143 may be formed concavely in the inner side wall of the first collecting member 140 and extend downward from the upper side of the first collecting member 140. A convex member 151a described later along the seating rails 143 And can be slid and can be seated at a predetermined position. For example, the seating rail 143 may include a section where the interval becomes narrower from the upper part to the lower part. For example, when the convex member 151a is slid in the downward direction from the top along the seating rail 143, and the position of the seating rail 143 is narrowed to such an extent that the convex member 151a can no longer be slid The convex member 151a is seated on the seating rail 143 and the second collecting member 150 can be seated in the first collecting member 140 at this position.

The second collecting member (150)

10 to 12 show a second collecting member 150 according to an embodiment of the present invention.

10 to 12, the second collecting member 150 prevents the insects collected by the first collecting member 140 from escaping to the outside, and the suction air flow by the rotation of the suction fan 115 is supplied to the fluid And to form it mechanically and efficiently.

The second collecting member 150 may be seated on at least a part of the first collecting member 140. For example, the second collecting member 150 may include a cone shape or a taper shape whose diameter gradually decreases from the rim 151 and the rim 151. At this time, the rim 151 may be in the form of a hollow plate having a predetermined thickness.

Referring to FIG. 11, the second collecting member 150 may include at least two sections having different slopes. For example, the first collecting section 150 may include a first section 152 extending downward from the rim 151, A second section 153 extending downward from the first section 152 and a third section 154 extending downward from the second section 153. [ In this case, the first section 152, the second section 153, and the third section 154 may have different slopes from the tapered radial section. For example, the slope 154a of the third section> the slope 152a of the first section> the slope 153a of the second section. That is, the second collecting member 150 has a structure capable of effectively collecting the airflow generated by the suction fan 115 into the lower collecting unit 130 without dispersing it.

For example, the first section 152 may have a slope of 45 째 to 80 째 formed from the tapered radial section, and may be, for example, 60 째 to 85 째. When the inclination of the first section 152 is less than 45 degrees, the incidence of the mosquitoes escaping from the catcher 1000 is excessively increased when the suction fan 115 stops. When the inclination of the second collecting member 150 exceeds 80 degrees, It is difficult to expect that a mosquito tends to gather in a space formed between the second collecting member 150 and the first collecting member 140. [

For example, the length of the third section 154 in the vertical direction may be 0.2 cm to 2 cm, for example, 0.5 cm to 1.5 cm, and if it is greater than 2 cm, the suction air flow formed by the suction fan 115 The third section 154 may interfere with the second section 154. When the suction fan 115 is stopped when the second section 154 is less than 0.2 cm, the area in which the mosquito sticks to the third section 154 is too small, .

As described later, the second collecting member 150 has a plurality of air passages, and the air passage holes provided in the remaining sections except for the first air passage hole 155a defined by the third section 154 The mosquitoes can not pass through. Therefore, the insects, for example, mosquitoes collected in the first collecting member 140 can escape to the outside only through the first air passage hole 155a, thereby preventing escape of the mosquito.

When the first collecting member 140 having the inclination is applied, an insect, for example, a mosquito collected in the first collecting member 140 is transferred between the first collecting member 152 and the first collecting member 140 So that the frequency of escape of insects can be lowered even when the operation of the suction fan 115 is stopped.

Further, in the case where the third section 154 of the second collecting member 150 has a vertical inclination formed by a structure having the largest inclination, for example, a tapered radial section, It is more likely that the trapped insects, for example, the mosquitoes, will escape to the outside than the third section 154 because the operation of the suction fan 115 is stopped. Therefore, even when the operation of the suction fan 115 is stopped, It is possible to reduce the frequency of escape.

A lower protruding member 151c and a convex member 151a may be provided so that the second collecting member 150 stably seats at least a part of the first collecting member 140. [

The lower protruding member 151c may be provided under the rim 151 with a predetermined area and thickness and may be guided along the guide member 144 provided in the first collecting member 140. [ The lower projecting member 151c is guided along the guide member 144 provided on the inner wall of the first collecting member 140 so that the second collecting member 150 can be stably guided into the first collecting member 140 .

The convex member 151a protrudes outward from the outer periphery of the rim 151 and slides along the seating rails 143 provided on the first collecting member 140 so that the convex members 151a And an embodiment in which the convex member 151a is seated on the seating rail 143 is as described above.

When the first collecting member 140 is coupled to the body 110 in a state where the second collecting member 150 is seated on the first collecting member 140, the vibration generated by the rotation of the suction fan 115 2 to the fine space formed between the collecting member 150 and the first collecting member 140, thereby generating noise. The second collecting member 150 may include an upper protruding member 151b to prevent such noise generation. For example, an upper protruding member 151b may be provided on the upper part of the rim 151 provided on the second collecting member 150. The shape of the upper projecting member 151b is not particularly limited as long as it has a predetermined area and thickness and can be pressed by the pressing member 113 provided on the body 110. [ For example, the upper projecting member 151b can be pressed by the branch portion 113a provided in the pressing member 113. [ The first collecting member 140 and the second collecting member 150 can be separated from each other by using the collecting unit 130 in which the first collecting member 140 and the second collecting member 150 detachable therefrom are assembled, It is possible to remarkably reduce the generation of noise due to the vibration of the vehicle.

The second collecting member 150 may include an inner projecting member 151d. The inner protruding member 151d is provided for the user to easily separate the second collecting member 150 from the first collecting member 140, and the form thereof is not particularly limited. For example, the inner projecting member 151d may include a plate shape having a predetermined width to improve its durability. For example, the inner protruding member 151d may have a shape in which the upper end of the inner protruding member 151b abuts the rim 151 provided on the second collecting member 150, thereby improving the durability of the inner protruding member 151d.

Referring to FIGS. 11 to 12, the second collecting member 150 may include a plurality of air holes to fluidically and efficiently form an intake air stream by the rotation of the suction fan 115. For example, the second collecting member 150 includes a first air passage hole 155a defined by the inner periphery of the third section 154, a second air passage hole 155b provided in the second section 153, And a third air passage hole 155c provided in the third section 154. The second and third air passage holes 155c may be in the form of a slit provided from the upper side to the lower side.

At this time, the first air passage hole 155a is sized to allow a sufficient amount of air to pass therethrough, and the second and third air passage holes 155c have a size that insects, for example, mosquitoes, are difficult to pass through So that it is possible to prevent the escape of the collected insects while efficiently forming the sucking air flow by the suction fan 115.

The second collecting member 150 may further include a fourth air passage hole 155d provided in the second section 153 between the plurality of second air passage holes 155b. At this time, the fourth air passage hole 155d may be in the form of a slit having a shorter length than the second air passage hole 155b. The second collecting member 150 may further include a fifth air passage hole 155e provided between the first air passage hole 155a and the second air passage hole 155b. At this time, the area of the fifth air passage hole 155e may be smaller than that of the second air passage hole 155b, and may be smaller than, for example, the fourth air passage hole 155d. For example, the fifth air passage hole 155e may be provided at a boundary portion between the second section 153 and the third section 154. [

That is, the second collecting member 150 has a structure having as many air passing holes as possible within a range where the durability is maintained, so that the efficiency of generating the intake airflow by the suction fan 115 can be improved.

The light source 120,

FIG. 13 illustrates a state in which the light source cover 121, the light source 160, and the light source 120 are separated from each other according to an embodiment of the present invention.

13, the catcher 1000 further includes a support unit 170 for supporting the light source unit 120 on the body 110 so as to allow insects to flow into the space between the body 110 and the light source unit 120 can do.

For example, the light source unit 120 may have a plate shape similar to the outer periphery of the body 110, so that the suction air flow generated by the rotation of the suction fan 115 Can be efficiently generated. For example, even when the rotational speed of the suction fan 115 is driven in the range of 1800 rpm to 3100 rpm, the suction airflow is formed at 0.5 m / s to 3 m / s, so that the mosquito does not stick to the suction fan 115, (Not shown).

Although the shape and the number of the support member 170 are not particularly limited, in view of the fact that the space in which the light source unit 120 is stably supported and the inflow of the insects is limited by the support member 170 can be minimized, The support table 170 can be mounted in a direction opposite to the above.

The length of the support 170 can be controlled so that the light source 120 is positioned at a distance of 1 cm to 8 cm, preferably 2 cm to 5 cm, in the vertical direction from the body 110. If the distance of the light source part 120 vertically spaced from the body 110 is less than 1 cm, the insect inflow hole may be too small to reduce the insect collecting efficiency. If the light source part 120 is longer than 8 cm, The formed airflow may not be formed with sufficient strength, resulting in a problem that the insect trapping efficiency is lowered.

The light source unit 120 may be provided with a light source mounting portion 122 in which a light source 160 is installed. For example, the light source mounting part 122 may extend downward from the light source part 120, and may be configured to allow the light source 160 to be inserted downward from the upper part of the roof. For example, the light source mounting portion 122 may be disposed at a lower portion of the light source portion 120 and may have an opening in which the light source cover 121 is located.

At this time, the light source mounting part 122 may be provided under the light source part 120 so that the light source 160 irradiates light horizontally to the installation surface of the retainer 1000. Insects, especially mosquitoes, stay the longest at a height of about 1.5 m from the ground during flight, and when insecticides (1000) are installed at a height of about 1.5 m from the ground, insects are strong So that the insect can be effectively attracted to the catcher 1000.

The light source mounting portion 122 is provided with a transparent light source mounting portion cover 123 for protecting the light source 160 mounted on the light source mounting portion 122 in correspondence with the mounting position of the light source 160, It is possible to prevent the light source 160 from being broken, and the light source mounting unit cover 123 is preferably transparent.

The light source mounting unit cover 123 may be formed into various shapes to function as a lens for diffusing or converging light emitted from the light source 160 in a predetermined direction. The light source mounting unit cover 123 may include glass, quartz, or the like as an example. In addition, since PMMA (poly methyl methacrylate) having a monomer ratio of about 80% or more is mainly composed of carbon and hydrogen, the electron cloud is thin and the UV transmittance is high, so that the light source mount cover 123 can be formed using such a material . In addition, a fluoropolymer that is a stable material that does not react with ultraviolet rays may be used as the light source mounting unit cover 123. For example, it is preferable to make the thickness thinner while having a relatively flexible physical property in consideration of the fact that the ultraviolet transmittance is lower than that of quartz or PMMA. That is, in order to use the fluoropolymer as the light source mounting unit cover 123, the ultraviolet transmittance must be considered. In the case of the fluoropolymer, since the ultraviolet transmittance is lower than that of the quartz or PMMA, It is preferable that the material itself is made of a flexible soft material so as to reduce the brittleness because the material itself may be easily broken even by a small impact due to the brittleness of the polymer.

A packing member is further mounted between the light source mounting portion 122 and the light source mounting portion cover 123 so that the light source mounting portion cover 123 and the light source mounting portion 122 are more firmly coupled, It is possible to further improve the waterproofing and moisture-proofing effect, thereby improving the durability and lifespan of the attracting light source and further improving the attracting efficiency of the insect pest by the attracting light source.

In addition, the light source mounting unit cover 123 may have a shape in which the surface of the light source mounting unit cover 123 is irregularly processed so as to refract or diffuse the light irradiated from the light source 160, or a separate diffuser plate is attached or spaced apart from the front or rear of the light source mounting unit cover 123 Lt; / RTI > Insects tend to improve attraction efficiency when light is refracted or diffused more than when light is directly irradiated so that the light emitted from the light source 160 is refracted or diffused without passing through the light source attachment cover 123 directly Thereby making it possible to improve the efficiency of insect light propagation.

Also, although not shown in the drawing, when the retainer 1000 is used outdoors, a roof hanger may be additionally provided on the upper surface of the light source cover 121 so as to be hanged on branches of about 1.5 m in height and conveniently used.

Also, although not shown in the drawing, a material capable of reflecting UV emitted from the light source 160 may be attached or coated on the lower surface of the light source unit 120. The material capable of reflecting UV light is not particularly limited, and materials such as silver or aluminum can be attached. A silver or aluminum film can be coated on the lower surface of the light source part 120, and various shapes for scattering the irradiated light A curved or uneven pattern may be added.

The light source 160,

14 to 16 illustrate a light source according to an embodiment of the present invention.

Referring to FIGS. 14 to 16, the light sources 160, 260 and 360 may provide light having a wavelength of at least one of ultraviolet rays, visible rays, and infrared rays, and may preferably provide ultraviolet rays. Regarding the wavelengths to which the insects are attracted, it is reported that they prefer light at a wavelength of about 340 nm or about 575 nm in the case of flies and butterflies and prefer light at a wavelength of about 366 nm in the case of moths and mosquitoes. It has also been reported that, in the case of other common pests, relatively light of wavelengths of about 340 nm to 380 nm is preferred.

Preferably, the wavelength of the light irradiated by the light sources 160, 260 and 360 may be between 340 nm and 390 nm and is about 365 nm in that insects, particularly mosquitoes, are strongly attracted while the harmfulness to humans is low. It is more preferable to control so that light having a wavelength is irradiated.

The light sources 160, 260 and 360 may include at least one light emitting diode chip 162 mounted on the substrate 161 or at least one first light emitting diode package, The light emitting diode chip 162 or the first light emitting diode package may be in a zigzag form.

The substrate 161 may have a panel shape having a predetermined thickness and may include a printed circuit board having an integrated circuit or wiring therein. For example, the substrate 161 may be a printed circuit board having a circuit pattern in an area where the light emitting diode chip 162 is to be mounted, and the substrate 161 may be made of a metal, a semiconductor, a ceramic, have.

In detail, the light sources 160, 260, and 360 may be configured such that the light emitting diode chip 162 is mounted on a PCB having a long flat plate shape. The light emitting diode chips 162 may be spaced apart from each other along the longitudinal direction of the PCB, for example, four to ten. A heat dissipating fin for dissipating heat generated from the LED chip 162 may be mounted on the other surface of the PCB, and terminals for supplying power to the PCB may be connected to both ends of the light sources 160, 260, Can be installed.

The light sources 160, 260, and 360 can be fabricated such that the light output consumes 1000 mW to 1500 mW of power when the input voltage is 10 V to 15 V and the input current is 75 mA to 100 mA. The insect can be effectively attracted by the light of 365 nm wavelength within the above-mentioned numerical range, and power waste can be minimized while irradiating ultraviolet rays of harmless wavelength and intensity to the human body.

The light sources 160, 260, and 360 may be formed of a light emitting diode chip 162 mounted on one side of the substrate 161 or a light emitting diode chip 162 mounted on the other side of the first light emitting diode package, And may be arranged on the substrate 161 so as not to overlap with the package. The specific form is not particularly limited, but may be a plurality of rows or zigzags. Therefore, the capturing apparatus 1000 according to an embodiment of the present invention can minimize the power consumption while greatly expanding the light irradiation range, effectively emit heat generated from the LED chip 162, 360 can be improved in durability.

The light emitting diode chip 162 or the first light emitting diode package may emit point light emitting light and the light emitting diode chip 162 or the first light emitting diode package may include a plurality of point light emitting lights, And may be in a form of 2 mm to 50 mm apart from other point light emission light.

The electric energy supplied to the light sources 160, 260, and 360 is converted into light energy and heat energy and heat is generated in the light emitting diode chip 162. In the space spaced within 5 mm from the light emitting diode chip 162, The measured temperature may be between 30 캜 and 60 캜. Insects, particularly mosquitoes, are strongly attracted by the temperature of about 38 ° C to 40 ° C, which is similar to body temperature. Therefore, in addition to the attracting effect by the ultraviolet rays emitted from the light sources 160, 260 and 360, Insects can be strongly attracted to the trapper 1000 by the generated heat.

Thus, the trapper 1000 according to an embodiment of the present invention includes the light sources 160, 160, and 160, which are fabricated so that the light output is 1000 mW to 1500 mW when the input voltage is 10 V to 15 V and the input current is 75 mA to 100 mA, The light emitting diode chip 162 mounted on one surface of the substrate 161 or the first light emitting diode package using the light emitting diode chip 162 mounted on the other surface or the light emitting diode package 162 overlapped with the light emitting diode package The heat is generated so as to form a high-temperature insect attracting effect around the trapper 1000 while irradiating light with a high insect attracting efficiency while minimizing power consumption and being harmless to the human body by being arranged on the substrate 161 .

Meanwhile, although not shown in the drawing, the trapper 1000 may include a photocatalyst material. The photocatalyst material may be coated or coated on the lower part of the light source part 120, the upper end of the body 110, the insect passage part 111, the suction fan 115, the collecting part 130, And a solid photocatalyst material may be provided in a separate photocatalyst material dissipating unit (not shown).

The photocatalyst material may include a material that provides a photocatalytic reaction as a photocatalytic medium. For example, the photocatalytic medium is titanium oxide (TiO _2), silicon oxide (SiO _2), tungsten oxide (WO _3), zirconium oxide (ZnO), strontium titanium oxide (SrTiO _3), niobium oxide (Nb ₂ O ₅ ), Iron oxide (Fe ₂ O ₃ ), zinc oxide (ZnO ₂ ), and tin oxide (SnO ₂ ), or a combination thereof. For example, the photocatalyst material may be formed in a layered structure including titanium oxide (TiO ₂ ).

The photocatalyst material may be a material such as a metal foam or a porous ceramics, which is coated with the photocatalyst medium to allow air flow to flow, or may be a material having an air flowable structure.

The photocatalytic medium can perform a photocatalytic reaction with, for example, ultraviolet rays of about 200 nm to 400 nm. When ultraviolet rays are absorbed in the photocatalytic medium, electrons (e) and holes (+) are generated on the surface and move to the surface of the photocatalyst. The generated electrons and holes cause redox reaction with contaminants in the air, Can be removed. In addition, electrons generated on the surface of the photocatalyst react with oxygen present on the surface of the photocatalyst medium to generate a superoxide anion radical (.O ₂ -), and holes form hydroxyl groups (-OH ) Or can react with water to produce a hydroxyl radical (--OH-).

The hydroxyl radicals generated in the reaction can act as a strong oxidizing agent to perform a sterilizing action and oxidize and decompose organic pollutants in air to decompose contaminants and odor substances in the air introduced into the trapper 1000, Carbon dioxide.

That is, the trapper 1000 according to an embodiment of the present invention can perform sterilization and deodorization by progressing the photocatalytic reaction.

The carbon dioxide formed by the photocatalytic reaction is known as a substance having a high mosquito-inducing effect. In order to increase the generation efficiency of carbon dioxide, carbon dioxide, Can be provided to the photocatalyst material. The method for providing the attractant is not particularly limited. For example, a method of applying an attractant to the photocatalyst layer in the photocatalyst material, or injecting the attractant into the photocatalyst layer periodically or non-periodically may be applied. The increased carbon dioxide concentration can further increase the attractiveness of insects.

In other words, the trapper 1000 according to an embodiment of the present invention further includes the photocatalyst material, so that not only sterilizing and deodorizing effects can be expected, but also insects, particularly mosquito inducing effects, You can expect.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It should be understood that the scope of the present invention is to be understood as the scope of the following claims and their equivalents.

Explanation of symbols

1000: Catcher

110: Body

111: Insect passage part

111a: Insect passage hole

112: collection part coupling member

112a: Wave part

112b: wave convex portion

112c: wave concave portion

112d:

113: pressing member

113a:

114: motor

115: Suction fan

115a: Fan wing

120: Light source

121: Light source cover

122: light source mounting part

123: Light source mount cover

130:

140: first collecting member

141:

142: body coupling member

142a:

143: Mounting rail

144: Guide member

145: sixth air passage hole

145a: sixth air passage hole

145b: air passage hole 6b

145c: sixth c air hole

145d: air passage hole 6d

145e: sixth air hole

150: second collecting member

151:

151a: convex member

151b: upper projecting member

151c:

151d: inner projecting member

152: First section

153: the second section

154: Third section

152a: slope of the first section

153a: slope of the second section

154a: slope of the third section

155a: first air passage hole

155b: second air passage hole

155c: third air passage hole

155d: fourth air passage hole

155e: fifth air passage hole

160, 260, 360: Light source

161: substrate

162: Light emitting diode chip

170: Support

Claims (20)

A body with a suction fan; A light source unit in which a light source is mounted; A light source mounting part mounted on the lower part of the light source part to which the light source is mounted; And A collecting unit installed at a lower portion of the body, the collecting unit collecting insects; Lt; / RTI > The light source unit is connected to a support provided in the upper direction of the body and is spaced apart from the body by a predetermined distance, Wherein the collecting portion includes a first collecting member capable of being detached from the body and a second collecting member placed on at least a part of the first collecting member to prevent escape of the collected insects, A rim having a plate shape and a taper shape having a diameter gradually reduced from the rim, The collecting unit may further include a body engaging member provided to be detachable from the body and an upper protruding member urged downward from the upper side by the pressing member, Wherein the body includes a collecting part coupling member detachable from the collecting part and a pressing member pressing at least a part of the collecting part, Wherein the collecting portion coupling member includes a wave portion extending from an inner wall of the body to extend inwardly of the body and configured to allow at least a portion of the collecting portion to be drawn in and drawn out, A retainer, comprising a support. The method according to claim 1, Wherein the wave portion includes a concave wave concave portion and a convex wave convex portion with respect to the support portion. The method according to claim 1, Wherein the pressing member is protruded from the inner wall of the body so as to extend inwardly of the body, and extends in a downward direction from an upper portion of the body. The method of claim 3, Wherein the pressing member has at least two branches, and the branch has a shape extending from the upper portion to the lower portion between the recesses, And one end of the branch portion presses at least a part of the trapping portion. The method according to claim 1, Wherein the first collecting member includes a stepped portion formed with a step from an upper end of the first collecting member, And the body engaging member is provided at the step portion. The method of claim 5, Wherein the body coupling member includes a bent portion bent upwardly and extending from the stepped portion, Wherein at least a part of the body is inserted into a space provided between the bent portion and the upper end of the first collecting member, so that the collecting portion and the body are engaged with each other. The method according to claim 1, Wherein the first collecting member includes a plurality of sixth air vent holes provided in the side wall, And the sixth air vent hole is formed to have a larger size from the upper end to the lower end of the first collecting member. The method according to claim 1, Wherein the second collecting member includes an inner projecting member, the inner projecting member having a shape in which an upper end abuts the rim. The method according to claim 1, Wherein the second collecting member includes a rim having a hollow plate shape, And the upper protruding member is provided on the rim. The method according to claim 1, A guide member formed to extend from an upper portion to a lower portion is provided on an inner wall of the first collecting member, A lower protruding member guided along the guide member is provided on the second collecting member, And the lower protruding member is provided below the rim portion. The method of claim 10, And a seating rail recessed in an inner wall of the first collecting member, And the second collecting member includes a convex member sliding along the seating rail and seated at a predetermined height. The method of claim 11, And the convex member is in the form of protruding outwardly from the outer periphery of the rim portion. The method of claim 11, Wherein the seating rail includes a section where the interval becomes narrower from the upper portion toward the lower portion. The method according to claim 1, And a light source unit cover coupled to an upper portion of the light source unit, Wherein the light source mounting portion is disposed at a lower portion of the light source portion, and the direction in which the light source cover is located is opened. A body with a suction fan; A light source unit in which a light source is mounted; And A collecting unit installed at a lower portion of the body, the collecting unit collecting insects; Lt; / RTI > The light source unit is connected to a support provided in an upper direction of the body and is spaced apart from the body by a predetermined distance, Wherein the collecting portion includes a first collecting member capable of being detached from the body and a second collecting member placed on at least a part of the first collecting member to prevent escape of the collected insects, A rim having a plate shape and a taper shape having a diameter gradually reduced from the rim, Wherein the first collecting member further comprises a guide member formed on an inner side wall of the first collecting member so as to extend from an upper portion to a lower portion of the first collecting member and further includes a lower protruding member guided along the guide member to the second collecting member, And is provided at the lower portion of the rim, Further comprising a seating rail recessed in an inner wall of the first collecting member, the second collecting member including a convex member sliding along the seating rail to be seated at a predetermined height. 16. The method of claim 15, And the convex member is in the form of protruding outwardly from the outer periphery of the rim portion. 16. The method of claim 15, Wherein the seating rail includes a section where the interval becomes narrower from the upper portion toward the lower portion. 16. The method of claim 15, Wherein the body includes a collecting portion coupling member detachable from the collecting portion and a pressing member pressing at least a part of the collecting portion, Wherein the collecting portion engaging member includes a protruding piece extending from an inner wall of the body toward an inner side of the body, The pressing member may protrude from the inner wall of the body toward the inner side of the body and extend downward from the upper portion of the body, Wherein the collecting portion further comprises a body engaging member provided so as to be detachable from the body and an upper projecting member which is urged downward from the upper side by the urging member. 16. The method of claim 15, Wherein the collecting portion joining member includes a wave portion provided so that at least a part of the collecting portion is drawn in and drawn out and a supporting portion which is engaged with at least a part of the collecting portion to give a fixing force, Wherein the wave portion includes a concave wave concave portion and a convex wave convex portion with respect to the support portion. 19. The method of claim 18, Wherein the pressing member has at least two branches, and the branch has a shape extending from the upper portion to the lower portion between the recesses, And one end of the branch portion presses at least a part of the trapping portion.

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