JP2000041565A - Insect-repelling member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an insect-repelling member capable of efficiently inhibiting the invasion of insects into the inner part of appliances, or the like without giving the human body undesirable influence. SOLUTION: This insect-repelling member is provided with (A) filaments 9 and 10 placed near to and on both sides of a clearance or aperture of an appliance along the clearance or major axis of the aperture so as to conceal the clearance or aperture and (B) bases 11 and 12 for mooring filaments 9 and 10 in a state virtually densely placed side by side with one another just like as a brush or transplanted hair. The filaments 9 and 10 have the length virtually larger than the half of the clearance width or the half of the miner axis of the aperture, and are applied or placed by an insect-repelling agent having repelling effect on insects on at least the side of filament surfaces invaded by insects so as to prohibit insects from invading through the clearance or aperture into the inner part of appliances.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insect repellent member for preventing insects such as pests from entering a device such as a lighting device.

[0002]

2. Description of the Related Art Devices such as home lighting fixtures, street lamps, vending machines, and sample lighting and advertisement lighting can be seriously damaged by insects such as general insects and ants during the mating period. These insects are attracted by the light emitted from the lighting equipment and enter the equipment, so that there is a problem that the equipment is contaminated, and a solution to this problem has been desired.

[0003] Insects are attracted to light emitted from illumination lamps such as fluorescent lamps, particularly to light having a short wavelength, especially at dusk, and are swarmed with lighting equipment. Some of them enter the interior of the lighting fixture through a gap such as a heat radiation outlet.

[0004] In view of this, various measures have been taken such as sealing the equipment. However, in the case of lighting equipment in particular, it is necessary to provide a ventilation opening for the lighting equipment and a gap for compensating for expansion due to the temperature rise of the lighting equipment from the viewpoint of the lighting lighting circuit and the dissipation of the heat generated by the lamp. Intrusion was a challenge.

[0005] Insects in their infancy also invade through small gaps. Invading insects grow inside and cause various damages. When insects with eggs invade, they also grow inside.

Further, when these pests or their dead bodies come into contact with a charged part, particularly a high voltage part, in lighting equipment, there is a risk of malfunction and heat generation.

As a solution to the above problem, there has been proposed a method of arranging a medicine having an effect of repelling insects inside a gap, near an opening or the like of a device. This drug has an olfactory stimulant to insects, and thereby aims to prevent insects from approaching the gap or the like.

[0008]

However, a drug having an olfactory stimulant has a repellent effect as well as an insecticidal effect, so that an approaching insect or the like may die before fleeing by the olfactory stimulus. When a gap, an opening, and the like are provided in the upper part of the device, the dead body falls into the inside of the device from there. In addition, in view of the persistence of the repellent effect, it is necessary to increase the amount of the olfactory stimulant drug to be disposed, and this increases the insecticidal effect. Furthermore, drugs having an olfactory stimulant to insects generally have an olfactory stimulus to the human body, and thus have an adverse effect such as discomfort on the human body. In addition, there is a possibility that it may be taken into the human body via the respiratory tract.

Further, for example, Japanese Patent Application Laid-Open No. 9-208409 and Japanese Patent Application Laid-Open
It has been proposed to use an insect repellent having a transdermal effect such as a pyrethroid-based insect repellent described in -208410 and the like. It has been confirmed that an insect repellent having a transdermal effect hardly gives any adverse effect such as discomfort to the human body due to its properties and also has a high repellent effect. However, a method of using an insect repellent having a transdermal effect (arrangement, in order to prevent insects from entering the inside of a device having a sliding portion, a gap, an opening, etc.
However, there is no established method of attachment, and a proposal for a method of using the property of transdermal efficacy efficiently has been awaited.

The present invention, in consideration of the above-mentioned problems of the conventional insect intrusion prevention method, can efficiently prevent the invasion of insects into the inside of the device and the like, and repel insects which do not adversely affect the human body. An object is to provide a member.

[0011]

Means for Solving the Problems The first invention (claim 1)
A) a substrate, and a repellent agent holding layer formed on at least one surface of the substrate and holding a percutaneous insect repellent having a repellent effect on insects. An adhesive layer formed on at least one other surface of the base material and fixing the base material to the device, near a gap or opening formed in the device, along the gap, or An insect repellent member arranged along the outer periphery of the opening to prevent the insect from entering the inside of the device from the gap or the opening.

A second aspect of the present invention (corresponding to the second aspect of the present invention) is to provide a device in the vicinity of a gap or opening formed in the device.
Along the gap or along the periphery of the opening,
A coated paint layer containing a percutaneous insect repellent having a repellent effect on insects, which prevents the insects from entering the inside of the device from the gap or the opening. Insect repellent member.

A third aspect of the present invention (corresponding to the third aspect of the present invention) is a molding member formed by molding a resin mixed with a transdermal insect repellent having an insect repellent effect. ,
Located near, along, or along the circumference of, the gap or opening formed in the device to prevent the insect from entering the interior of the device from the gap or opening. An insect repellent member characterized in that:

According to a fourth aspect of the present invention (corresponding to the fourth aspect of the present invention), a resin mixed with an adsorbent having a transdermally effective insect repellent adsorbed on an insect has a repellent effect on insects. A molded member, which is arranged in the vicinity of a gap or opening formed in the device, along the gap, or along the outer periphery of the opening, from the gap or the opening to the inside of the device. And an insect repellent member for preventing the insect from entering.

According to a fifth aspect of the present invention (corresponding to the fifth aspect of the present invention), a plurality of filaments and a substrate on which the plurality of filaments are arranged substantially in close contact with each other and are brushed or planted are provided. An insect repellent member comprising:

According to a sixth aspect of the present invention (corresponding to the sixth aspect of the present invention), at least one surface of each of the filaments is coated with a percutaneous insect repellent having a repellent effect on insects. Alternatively, the insect repellent member according to the fifth aspect of the present invention is arranged.

According to a seventh aspect of the present invention (corresponding to the seventh aspect of the present invention), in the vicinity of a gap or opening formed in the device,
The filament is arranged along the gap or in the longitudinal direction of the opening so as to cover the gap or the opening, and prevents the insect from entering the inside of the device from the gap or the opening. When the filament is disposed only on one side of the gap or the opening, the filament is substantially longer than the width of the gap or the minor diameter of the opening, and is disposed on both sides of the gap or the opening. The filament is substantially longer than half of the width of the gap or half of the minor axis of the opening, and the filament is applied or disposed on at least one surface of the insect repellent; The surface is the insect repellent member according to the fifth or sixth aspect of the present invention, which is a surface on the invasion side of the insect.

An eighth invention (corresponding to the invention according to claim 8) is an insect repellent member for preventing insects from entering the inside of the device from a gap or opening formed on the outer surface of the device. An insect repellent member, wherein the insect repellent member is a member of a net-like woven fabric that is disposed so as to cover the gap or the opening, and has a mesh opening substantially narrower than a short diameter of the insect body.

A ninth aspect of the present invention (corresponding to the ninth aspect of the present invention) is that a transdermal insect having a repellent effect on the insect is provided on at least the invasion side of the insect of the net-like fabric. An insect repellent member according to an eighth aspect of the present invention, wherein the repellent is applied or arranged.

A tenth aspect of the present invention (corresponding to the tenth aspect of the present invention) is the first to fourth, seventh to ninth aspects of the present invention, wherein the device is a lighting fixture. It is an insect repellent member.

According to an eleventh aspect of the present invention (corresponding to the invention according to claim 11), the insect repellent is a pyrethroid-based drug, and the surface area on which the insect repellent is applied or arranged is expressed in terms of a drug equivalent. The first to fourth, sixth, seventh, and are characterized by being applied or arranged at 3 to 30 g / m ² at
A ninth or tenth insect repellent member according to the present invention.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION Insects are attracted to light and enter through gaps such as the ends of a housing. These lead to deterioration of the appearance of the lighting equipment.

[0023] Furthermore, it is induced by the suitable temperature of the inside of the device, especially the control unit and the lighting display unit, and tries to enter the inside through the heat radiation hole of the electric device main body or the gap of the housing joint. There are many heat-generating parts such as a control board, a display part, and a rotating mechanism operating part inside the electric equipment. By appropriately radiating heat to avoid local heat generation, on the contrary, the above-mentioned appropriate inhabiting temperature is produced.

The path through which the insects reach the control circuit section may be through a fitting for replacing an illumination lamp in the main body of the electric equipment, a heat radiation opening, a gap between the inner wall of the housing and the board, or a hole for fixing parts, or a joint of the housing. There is a route from the section directly to the control circuit board.

The path through which the insects invading from each opening go up and down the inner wall of the housing, the board, and the mechanism member, or the other invading insects once inside the lighting equipment housing, such as the power supply board which is constantly generating heat. There is a route that wanders and transfers from there via an electric wire connected to the control circuit unit.

In other words, insects wander around corners and gaps and enter through openings in electrical equipment. When the above insect repelling treatment is applied to the periphery of each mounting board, the periphery of the control board, the inside of the hole for fixing components, and the inside of the housing joint, as the insect's habit,
First, the surface of the repellent is searched with the antenna and the front leg to enter the opening. At that time, the insect repellent treatment surface is touched, and the repellent action is exhibited.

The embodiment of the present invention which will be described below is described as the above-mentioned unpleasant and sanitary insect repellent treatment, for example, as disclosed in
A percutaneous insect repellent material, such as a pyrethroid-based insect repellent, described in US Pat. No. 2,208,409 and JP-A-9-208410, is applied by a method such as paint or resin kneading and molding. This prevents damage from insect invasion.

The large opening of the luminaire requires a physical insect elimination mechanism. Therefore, a structure in which a large number of fibers are arranged in parallel as a material that is difficult for insects to penetrate is provided. Alternatively, a net-like structure is provided. In other words, the insect has a structure in which the tactile sense or the leg always comes into contact with the invading route, thereby preventing damage from the insect invasion. In addition, an insect repellent is arranged on the fiber surface or the net to further enhance the repellent effect.

(First Embodiment) First, the first embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 1 is a partially cutaway perspective view showing an insect repellent member according to the first embodiment of the present invention. The insect repellent member in the present embodiment is for preventing insects or the like from entering through a gap between the main body steel plate of the lighting fixture and the globe and an opening formed in the main body steel plate of the lighting fixture. In FIG. 1, 1 is a repellent holding layer, 2 is a substrate,
3 is an adhesive layer, 4 is a printed layer of an insect repellent printed on the surface of the repellent holding layer 1, 5 is a lighting equipment main body steel plate, 6
Is a light-diffusing translucent device cover (hereinafter referred to as a glove) for preventing direct illumination of lamp light.

Next, the details of the avoidance processing will be described. For example, 100 parts by weight of a pyrethroid-based insect repellent having a low vapor pressure described in JP-A-9-208409, JP-A-9-208410, etc.
A repellent solution diluted with a thinner such as kerosene in parts by weight is prepared. This is printed on the repellent holding layer 1 such as non-combustible paper, and the tape attached to the base material 2 is prepared.
It is attached to the device opening and the main part via the adhesive layer 3.

Specifically, both the joint portion of the lighting fixture main body 5 and the lighting fixture globe 6, the periphery of the inside of the upper opening of the equipment,
The tape-shaped insect repellent member is cut into a strip having a width of 1 cm and attached to the periphery of the control board, the periphery of the opening of the adjustment component such as a terminal and a switch, and the periphery of the interior of the electric wire inlet housing.

The printing layer 4 is formed by dispersing, for example, a pyrethroid-based insect repellent in a coating resin on the repellent retaining layer 1.
The resin is printed at a ratio of 3: 2 for the drug at a ratio of 3: 2 to 10 g / m ^{2 in} terms of the drug.

That is, if the amount of the repellent drug is small, the repellent effect cannot be exerted. However, when insect repellent is absorbed by insects at a high concentration, an insecticidal effect is exerted, and the mortality of insects contacting the insect repellent member increases. Therefore, when the insect repellent member is provided above the lighting equipment, the probability of falling into the equipment and dying increases. In the event of death inside the device, aesthetic problems arise and the dead insects become conductive material, which can cause accidents and the like.

The width of the insect repellent member is 1c
It has been confirmed that an excellent repellent effect is exhibited at m or more. 1cm depending on the age of the insect
It has been confirmed that a sufficient repellent effect can be obtained if the insect repellent member has a sufficient transverse width.

When the insects enter the lighting equipment, they must pass through the insect repellent member, and the pyrethroid-based insect repellent printed on the repellent holding layer 1 of the insect repellent member becomes a percutaneous insect. If it is a repellent material, it exerts a repellent effect by the insect neurotransmission system. In addition, because the vapor pressure of each drug is low, there is almost no smell,
In addition, there is an effect that the repellent effect is maintained for a long time.

The substrate 2 is made of, for example, a transparent 200 μm.
It is an insulating substrate made of a polyester film having a thickness of m. Since the repellent agent holding layer 1 and the pressure-sensitive adhesive layer 3 are separated from each other by the base material 2, the material of the pressure-sensitive adhesive layer 3 is not limited regardless of the repellent agent holding layer 1, so that the device can be efficiently mounted. The material of the pressure-sensitive adhesive layer 3 that can be used can be selected.

Table 1 shows the results of simulated repellent effect evaluation tests. The lighting fixture to be used for the test is completely covered with the wire for drawing in or fitting the fixture at the top of the fixture. Therefore, the lighting equipment for testing, in which the insect repellent members of the present embodiment were installed with different arrangement densities, and the lighting equipment, which was not subjected to the repelling treatment, were installed at the same height and were energized. Table 1 shows the behavior of insects recorded on a video tape recorder for 6 hours in an environment with many insects, and the behavior was analyzed.

[0039]

[Table 1] Regarding the repellent performance, when insects gather inside the device ×
Is indicated by a circle when the repellent effect is exhibited.

As can be seen from the results shown in Table 1, when the concentration of the repellent drug is in the range of ³ to 30 g / m ² , the repellent effect exhibits practically sufficient repellency for both long-lasting and fast-acting effects, and
Since the insects did not fall into the device and died, it was confirmed that they had a practically sufficient repellent effect.

(Second Embodiment) Next, a second embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 2 is a partially cutaway perspective view showing an insect repellent member according to a second embodiment of the present invention. Similarly to the insect repellent member in the first embodiment, the insect repellent member in the present embodiment also includes a gap between the main body steel plate of the lighting fixture and the globe, and an insect from the opening formed in the main body steel plate of the lighting fixture. Etc. to prevent intrusion. Therefore, in the present embodiment, components not particularly described are assumed to be the same as those in the first embodiment,
Components having the same reference numerals as those of the first embodiment have the same functions as those of the first embodiment unless otherwise specified. In FIG. 2, reference numeral 5 denotes a lighting device main body steel plate, 6 denotes a lighting device glove, and 7 and 8 denote paint coating layers containing an insect repellent.

The paint coating layers 7 and 8 contain an insect repellent such as a pyrethroid having a low vapor pressure described in the first embodiment.

Next, the details of the avoidance processing will be described. In advance, for 150 parts by weight of the resin component in the urethane resin,
Pyrethroid insect repellent 100 having a low vapor pressure as described above
The repellent paint is prepared by mixing parts by weight and diluting with 200 parts by weight of thinner. This is applied to the front and back surfaces near the gap or near the opening between the lighting equipment main body steel plate 5 and the lighting equipment glove 6. The coating amount at this time is 3 to 30 for the insect repellent.
g / m ² .

As for the insect repellent member according to the present embodiment, as in the case of the insect repellent member according to the first embodiment, as a result of evaluating the repellent performance using a lighting fixture for testing, the arrangement concentration of the repellent drug was determined. In the range of ³ to 30 g / m ² , practically sufficient repellent effect is exhibited in both persistence and immediate action, and insects do not fall into the device and die. It was confirmed that there was. In particular, it was also confirmed that 10 g / m ² was the most excellent.

Although FIG. 2 shows only the insect repelling member arranged near the gap between the main body steel plate of the lighting fixture and the globe, the insect repelling member in the present embodiment is formed on the main body steel plate of the lighting fixture. The position in the case where it is arranged in the vicinity of the formed opening conforms to the arrangement of the insect repellent members shown in FIG.

(Third Embodiment) Next, a third embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 3 is a partially cutaway perspective view showing an insect repellent member according to a third embodiment of the present invention. Similarly to the insect repellent member in the first embodiment, the insect repellent member in the present embodiment also includes a gap between the main body steel plate of the lighting fixture and the globe, and an insect from the opening formed in the main body steel plate of the lighting fixture. Etc. to prevent intrusion. Therefore, in the present embodiment, components not particularly described are assumed to be the same as those in the first embodiment,
Components having the same reference numerals as those of the first embodiment have the same functions as those of the first embodiment unless otherwise specified. In FIG. 3, reference numerals 5 and 13 denote lighting fixture body steel plates, reference numerals 6 and 14 refer to lighting fixture gloves, and reference numerals 9 and 10.
Are filaments arranged substantially perpendicularly and substantially closely to the gap between the luminaire body steel plate 5 and the luminaire glove 6;
0 is the brushed mooring substrate.

The paint used for the paint coating layers 7 and 8 of the second embodiment is applied to at least the portion facing the outside of the filament to further provide a repellent effect.

Next, the details of the avoidance processing will be described. The insect repellent member in the present embodiment has a brush structure, and is a member to be installed in a gap or an opening serving as an insect entrance, such as a glove joint of a lighting device. As shown, the filaments 9, 10 which are substantially longer than half the width of the gap are
And the lighting fixture glove 6 is arranged on both sides of the gap so as to be opposed to each other along the gap. When installed in an opening (not shown), for example, the short diameter of the opening This is a structure in which filaments that are substantially longer than half of are opposed to each other and are closely arranged so as to cover the opening. A plurality of filaments arranged substantially closely together,
The brushed or planted substrate (the anchoring substrate 8 in the case of FIG. 3) is welded or adhered to the gap or the cross section of the opening or the inner peripheral portion of the cross section so as to satisfy the above-described filament arrangement. ing. Further, in consideration of the insertion of a member for work or the like, a plurality of filaments may be provided in the gap or the opening side by side in a vertical or horizontal manner, with a slightly longer and rigid filament. The lighting device main body steel plate 13 and the lighting device glove 14 are formed so that the insect repellent member in the present embodiment can be easily installed.

For a large opening, a physical insect exclusion mechanism is required, and the insect exclusion mechanism is required to be easy to maintain. The insect repellent member in the present embodiment can cope with a large opening by providing a structure in which a large number of fibers are arranged in parallel. That is, by adopting a structure in which the tactile sense or the leg always comes into contact with the path through which the insect invades, the damage due to the insect invasion is prevented beforehand. In addition, an insect repellent is disposed on the fiber surface to further enhance the repellent effect.

Also, as for the insect repellent member in the present embodiment, as in the case of the insect repellent member in the first embodiment, as a result of evaluating the repelling performance using a test lighting device, no repellent drug is disposed. In each case, the number of living insects and the number of dead insects in the glove were almost nonexistent, and it was confirmed that there was a practically sufficient repellent effect. However, this is a result of a case where filaments having sufficient rigidity are arranged sufficiently densely, and when the rigidity of the filament is small or when the filament density is coarse, the first embodiment Like insect repellent members,
When the concentration of the repellent drug is in the range of ³ to 30 g / m ² , the repellent effect exhibits practically sufficient repellency for both long-lasting and fast-acting effects, and the insects do not fall into the device and die. It was confirmed that there was a sufficient repellent effect.
As an example, Table 2 shows the results of confirming the repellency by the insect body length when the repellent is applied to the filament of the insect repellent member in the present embodiment and when the repellent is not applied.

[0053]

[Table 2] From Table 2, it is difficult to obtain the repellent effect for small insects when the repellent is not applied due to the length of the insect to be penetrated, etc. By applying the repellent to the filament, the repellent effect can be applied to even small insects. Is obtained.

The same effect can be obtained by using a flocked structure instead of the filament brush structure.

In the present embodiment, the case where the filament of the present invention is arranged on both sides of the gap or the opening has been described. May be substantially longer than the width of the gap or the minor axis of the opening.

(Fourth Embodiment) Next, a fourth embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 4 is a partially cutaway perspective view showing an insect repellent member according to a fourth embodiment of the present invention. Similarly to the insect repellent member in the first embodiment, the insect repellent member in the present embodiment also includes a gap between the main body steel plate of the lighting fixture and the globe, and an insect from the opening formed in the main body steel plate of the lighting fixture. Etc. to prevent intrusion. Therefore, in the present embodiment, components not particularly described are assumed to be the same as those in the first embodiment,
Components having the same reference numerals as those of the first embodiment have the same functions as those of the first embodiment unless otherwise specified. In FIG. 4, 5 is a lighting device main body steel plate, 6 is a lighting device glove, 15 is a repellent, 16
Is a packing member which is a molded member formed by molding a resin mixed with the repellent 15.

The repellent 15 is an insect repellent such as a pyrethroid having a low vapor pressure described in the first embodiment and has heat resistance higher than the melting point of the resin.

Next, the method of manufacturing the packing member 16 will be described in detail. 10 parts by weight of the repellent 15 and 100 parts by weight of the resin pellets for packing are mixed. This is injection-molded into a packing shape, whereby the packing member 16 is formed.
Is obtained.

Preferably, the amount of repellent that bleeds out to the surface at this time is adjusted so that the insect repellent is 3 to 30 g / m ² .

The insect repellent member prepared by the above method is prepared and installed as a packing member when an electric wire or the like passes through the housing through hole or a packing member at an opening / closing portion such as a glove joint.

More specifically, as a waterproof packing having a waterproof structure for lighting equipment, it is installed on a packing member of a wire draw-in section or a glove mounting section.

When the gap or the like is completely sealed by the packing member, an insect repellent is not required. However, when it is necessary to partially form the gap for heat radiation, the packing performance is deteriorated due to aging or foreign matter trapping. The insect repellent member according to the present embodiment is effective when the deterioration is considered.

As described above, insects have a habit of always touching their tactile sensation or legs in the path of invasion. The insect repellent member according to the present embodiment also has a structure utilizing this habit and prevents damage from insect invasion.

The insect repellent member according to the present embodiment also uses a test lighting device (partially formed with a gap) to perform repellent performance, similarly to the insect repellent member according to the first embodiment. As a result of the evaluation, when the arrangement concentration of the repellent drug is in the range of ³ to 30 g / m ² , the repellent effect exhibits practically sufficient repellency for both sustainability and immediate action, and the insect falls into the device and dies. Since there was no such effect, it was confirmed that there was a practically sufficient repellent effect. In particular, 10 g / m ²
Was also confirmed to be the best.

Although FIG. 4 shows only the insect repelling member disposed near the gap between the main body steel plate of the lighting fixture and the globe, the insect repelling member in the present embodiment is formed on the main body steel plate of the lighting fixture. The position in the case where it is arranged in the vicinity of the formed opening conforms to the arrangement of the insect repellent members shown in FIG.

(Fifth Embodiment) Next, a fifth embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 5 is a partially cutaway perspective view showing an insect repellent member according to a fifth embodiment of the present invention. Similarly to the insect repellent member in the first embodiment, the insect repellent member in the present embodiment also includes a gap between the main body steel plate of the lighting fixture and the globe, and an insect from the opening formed in the main body steel plate of the lighting fixture. Etc. to prevent intrusion. Therefore, in the present embodiment, components not particularly described are assumed to be the same as those in the first embodiment,
Components having the same reference numerals as those of the first embodiment have the same functions as those of the first embodiment unless otherwise specified. 5, reference numeral 5 denotes a lighting device main body steel plate, 6 denotes a lighting device glove, 17 denotes an adsorbent that adsorbs and carries an insect repellent, and 18 denotes a packing member that is a molded member formed by molding a resin mixed with the adsorbent 17. is there.

The adsorbent 17 is an insect repellent such as a pyrethroid having a low vapor pressure described in the first embodiment, which is an insect repellent having a heat resistance higher than the softening point of the resin, on the silica gel carrier. It is carried. The surface is coated with a hydrolyzate of tetraethoxysilane to improve heat resistance.

Next, the details of the avoidance processing will be described. 100 parts by weight of silica gel and 100 parts by weight of a pyrethroid-based insect repellent having a low vapor pressure are mixed in advance with 100 parts by weight of silica gel to prepare an adsorbent 17 adsorbed and carried. This is mixed with the urethane foam resin in an amount of 0.5 to 5 parts by weight with respect to 100 parts by weight of the resin component, and foamed into a packing shape, whereby the packing member 18 is obtained.

Preferably, the amount of repellent that bleeds out to the surface at this time is adjusted so that the insect repellent is 3 to 30 g / m ² .

The insect repellent member prepared by the above method is prepared, and is used as a packing member when an electric wire or the like passes through the through-hole of the housing or a packing member at an opening / closing portion such as a lid.
Install.

More specifically, as a waterproof packing having a waterproof structure for lighting equipment, it is installed on a packing member of a wire draw-in section or a glove attaching section.

When the gap or the like is completely sealed by the packing member, the insect repellent is not required. However, when it is necessary to partially form the gap for heat radiation, the packing performance is deteriorated due to aging or foreign matter trapping. The insect repellent member according to the present embodiment is effective when the deterioration is considered.

As described above, insects have a habit of always touching their tactile sensation or their legs in the path of invasion. The insect repellent member according to the present embodiment also has a structure utilizing this habit and prevents damage from insect invasion.

Note that the insect repellent member of the present embodiment also uses a test lighting device (partially formed with a gap) in the same manner as the insect repellent member of the first embodiment. As a result of the evaluation, when the arrangement concentration of the repellent drug is in the range of ³ to 30 g / m ² , the repellent effect exhibits practically sufficient repellency for both sustainability and immediate action, and the insect falls into the device and dies. Since there was no such effect, it was confirmed that there was a practically sufficient repellent effect. In particular, 10 g / m ²
Was also confirmed to be the best.

Although FIG. 5 shows only the insect repellent member disposed near the gap between the main body steel plate of the lighting fixture and the globe, the insect repellent member in the present embodiment is formed on the main body steel plate of the lighting fixture. The position in the case where it is arranged in the vicinity of the formed opening conforms to the arrangement of the insect repellent members shown in FIG.

(Sixth Embodiment) Next, a sixth embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 6 is a partially cutaway perspective view showing an insect repellent member according to a sixth embodiment of the present invention. Similarly to the insect repellent member in the first embodiment, the insect repellent member in the present embodiment also includes a gap between the main body steel plate of the lighting fixture and the globe, and an insect from the opening formed in the main body steel plate of the lighting fixture. Etc. to prevent intrusion. Therefore, in the present embodiment, components not particularly described are assumed to be the same as those in the first embodiment,
Components having the same reference numerals as those of the first embodiment have the same functions as those of the first embodiment unless otherwise specified. In FIG. 6, 5 is a lighting fixture main body steel plate, 6 is a lighting fixture glove, 19 is a filament cut substantially longer than the width of the gap between the lighting fixture main body steel sheet 5 and the lighting fixture globe 6, and a mooring member such as a metal wire. 20
And a brush-like component configured to extend in a circumferential direction perpendicular to the twisted metal wire. Further, the brush-like component 19 has a ring shape along the joining circumference of the lighting fixture main body steel plate 5 and the lighting fixture globe 6.

Next, the details of the avoidance process will be described. The insect repellent member in the present embodiment is a member having a brush structure, a member installed in a gap between device openings serving as an insect entrance such as a glove joint of a lighting device, and a filament substantially longer than the width of the gap. It is a structure in which the glove opening diameters are arranged closely one circumference. The tip of the brush at the cross section of the opening or at the inner peripheral portion of the cross section comes into contact, and the tip of the brush is slightly bent. In consideration of the fact that a member is inserted into the gap for work or the like, a plurality of filaments may be provided in the gap vertically and horizontally in a slightly longer and rigid manner.

As in the third embodiment, a physical opening mechanism is required for a large opening, and the insect eliminating mechanism is required to be easily maintained. The insect repellent member according to the present embodiment can also cope with a large opening by providing a structure in which a large number of fibers are arranged in parallel. That is, by adopting a structure in which the tactile sense or the leg always comes into contact with the path through which the insect invades, the damage due to the insect invasion is prevented beforehand. In addition, an insect repellent is disposed on the fiber surface to further enhance the repellent effect.

As in the third embodiment, at least the portion of the filament facing the outside is coated with the paint used for the paint coating layers 7 and 8 of the second embodiment, and further repelled. An effect may be added.

Also, as for the insect repellent member in the present embodiment, as in the case of the insect repellent member in the first embodiment, as a result of evaluating the repellent performance using a test lighting device, no repellent drug is disposed. In each case, the number of living insects and the number of dead insects in the glove were almost nonexistent, and it was confirmed that there was a practically sufficient repellent effect. However, this is a result of a case where filaments having sufficient rigidity are arranged sufficiently densely, and when the rigidity of the filament is small or when the filament density is coarse, the first embodiment Like insect repellent members,
When the concentration of the repellent drug is in the range of ³ to 30 g / m ² , the repellent effect exhibits practically sufficient repellency for both long-lasting and fast-acting effects, and the insects do not fall into the device and die. It was confirmed that there was a sufficient repellent effect.

The same effect can be obtained by using a flocked structure instead of the filament brush structure.

In this embodiment and the third embodiment, the insect repellent member provided with the filament of the present invention has been described as being arranged near the gap or opening formed in the device. However, the present invention is not limited to this.For example, it may be arranged in an insect invasion path such as a house. In short, a plurality of filaments and the plurality of filaments are arranged substantially in close contact, and are brushed or planted. Any material may be used as long as it has a base material. Also in this case, the insect repellent effect is further increased by applying or disposing a transcutaneous insect repellent having a repellent effect on insects on at least one surface of each filament.

(Seventh Embodiment) Next, the seventh embodiment of the present invention will be described.
An embodiment will be described with reference to the drawings.

FIG. 7 is a perspective view showing an insect repellent member according to a seventh embodiment of the present invention. In FIG. 7, 2
Reference numeral 1 denotes an appliance body steel plate, 22 denotes a heat dissipation hole provided in the appliance body steel plate 21, and 23 denotes a stainless steel mesh net provided in a size to close the heat dissipation hole 22. The mesh opening diameter is smaller than the substantial body diameter of the insect, specifically, for example, 0.3 mm.

Next, details of the avoidance processing will be described. The insect repellent member in the present embodiment is a member having a net structure,
It is a member that is installed in the gap between the device openings, such as the glove joints of the lighting equipment, which serves as an insect entry port, and has a structure that allows air for heat dissipation but does not allow insects to pass easily. The net may be woven in any manner as long as it improves the passage of air, and is preferably made of a material such as stainless steel in consideration of insects that emit corrosive secretions such as ants among insects.

With the above structure alone, it is possible to prevent insects from trying to enter the inside of the device, but there is a possibility that insects smaller than expected insects may enter. As a countermeasure, as in the third embodiment, at least a portion facing the outside of the mesh net 23 is coated with the paint used for the paint coating layers 7 and 8 of the second embodiment, and further, A repellent effect may be added.

In the insect repellent member of this embodiment, as in the case of the insect repellent member of the first embodiment, as a result of evaluating the repellent performance using a lighting fixture for testing, no repellent is disposed. In each case, the number of living insects and the number of dead insects in the glove were almost nonexistent, and it was confirmed that there was a practically sufficient repellent effect. However, this is a result in the case where the mesh net 23 has a net opening substantially narrower than the short diameter of the assumed insect body, and when an insect smaller than the assumed insect enters,
Similarly to the insect repellent member in the first embodiment, when the concentration of the repellent drug is in the range of ³ to 30 g / m ² , the repellent exerts practically sufficient repellent effects in both the sustainability and the rapid action, and the insects Because it does not fall into the equipment and die,
It was confirmed that there was a practically sufficient repellent effect.

The insect repellent of the present invention has been described by exemplifying a pyrethroid-based drug in the first to seventh embodiments described above. However, the present invention is not limited to this. Further, it may be a transdermal effect having a repellent effect on insects.

Further, the device of the present invention has been described by exemplifying a lighting fixture in the first to seventh embodiments described above. However, the present invention is not limited to this, and for example, a gap or an opening is formed. Other devices of a semi-hermetic type may be used.

[0093]

As is apparent from the above description, the present invention can provide an insect repellent member which can efficiently prevent insects from entering the inside of the device and the like and which does not adversely affect the human body. . In other words, insects are attracted to the light including the ultraviolet rays emitted by the lighting equipment, penetrate into the equipment through the gaps of the lighting equipment gloves, etc., and not only increase discomfort due to insect dead bodies, etc., but also the insects charge inside the equipment. Contact with parts may lead to many accidents such as poor conduction and current short-circuit due to insect carbonization. This problem can be prevented beforehand by installing the insect repellent member of the present invention.

In addition, the use of a transcutaneous insect repellent material having a lower toxicity than the insecticide ensures the safety, and at the same time, uses a repellent material having a low vapor pressure and has a characteristic of having a low off-odor property. Also, the effect of meeting the conditions as a lighting fixture installed in a living space can be obtained.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing an insect repellent member according to a first embodiment of the present invention.

FIG. 2 is a partially cutaway perspective view showing an insect repellent member according to a second embodiment of the present invention.

FIG. 3 is a partially cutaway perspective view showing an insect repellent member according to a third embodiment of the present invention.

FIG. 4 is a partially cutaway perspective view showing an insect repellent member according to a fourth embodiment of the present invention.

FIG. 5 is a partially cutaway perspective view showing an insect repellent member according to a fifth embodiment of the present invention.

FIG. 6 is a partially cutaway perspective view showing an insect repellent member according to a sixth embodiment of the present invention.

FIG. 7 is a perspective view showing an insect repellent member according to a seventh embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Repellent holding layer 2 Base material 3 Adhesive layer 4 Printing layer 5, 13 Lighting fixture main body steel plate 6, 14 Lighting fixture glove 7, 8 Paint coating layer 9, 10 Filament 11, 12, 20 Mooring base material 15 Repellent 16, 18 Packing member 17 Adsorbent 19 Brush-like component 18 Instrument body steel plate 19 Heat dissipation hole 20 Stainless steel mesh net

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A01N 53/00 A01N 53/00 B

Claims (11)

[Claims] 1. A substrate, a repellent holding layer formed on at least one surface of the substrate and holding a transdermal insect repellent having a repellent effect on insects, A pressure-sensitive adhesive layer formed on at least one other surface and fixing the substrate to the device; and near, along, or along the gap or opening formed in the device. And an insect repellent member arranged along the gap to prevent the insect from entering the inside of the device from the gap or the opening. 2. A percutaneous effect that has been applied to, near, along, or along the perimeter of a gap or opening formed in the device and has a repellent effect on insects. An insect repellent member, which is a paint layer containing an insect repellent, wherein the insect repellent member prevents the insect from entering the inside of the device from the gap or the opening. 3. A molding member formed by molding a resin mixed with a transdermal insect repellent having an effect of repelling insects, wherein the resin is formed along a gap or an opening near a gap or opening formed in the device. Or along the outer periphery of the opening to prevent the insect from entering the inside of the device from the gap or the opening. 4. A molded member formed by molding a resin mixed with an adsorbent that adsorbs and supports an insect repellent having a transdermal effect that has an effect of repelling insects. An insect repellent member disposed near, along the gap, or along the outer periphery of the opening to prevent the insect from entering the inside of the device from the gap or the opening. 5. An insect repellent member comprising: a plurality of filaments; and a base material on which the plurality of filaments are arranged substantially in close contact and brushed or planted. 6. The insect according to claim 5, wherein a percutaneous insect repellent having a repellent effect on insects is applied or disposed on at least one surface of each of the filaments. Repellent member. 7. The device according to claim 7, wherein the filament is arranged near the gap or the opening formed in the device, along the gap or in the major axis direction of the opening, so as to cover the gap or the opening. Blocking the insect from entering the interior of the device from the gap or the opening; and if disposed on only one side of the gap or the opening, the filament is substantially greater than the width of the gap or the minor diameter of the opening. Long, and disposed on both sides of the gap or the opening,
The filament is substantially longer than half of the width of the gap or half of the minor axis of the opening, and the one surface is provided when the filament is applied or arranged on at least one surface of the insect repellent. The insect repellent member according to claim 5, wherein is a surface on the invasion side of the insect. 8. An insect repellent member for preventing insects from entering the inside of the device from a gap or opening formed on an outer surface of the device, wherein the insect repelling member is disposed so as to cover the gap or the opening, and a short body of the insect body is provided. An insect repellent member comprising a net-like woven member having a net opening substantially smaller than a diameter. 9. The insect repellent having a percutaneous effect having a repellent effect on the insect is applied or disposed on at least a surface of the mesh-like woven fabric where the insect enters. An insect repellent member according to item 1. 10. The insect repellent member according to claim 1, wherein the device is a lighting fixture. 11. The insect repellent is a pyrethroid-based drug, and is applied or arranged at a rate of 3 to 30 g / m ² in terms of drug per surface on which the insect repellent is applied or arranged. Claims 1-4, 6, 7,
An insect repellent member according to any one of claims 9 and 10.