JPS60137227A - Electric shock type insect-proof apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an electric insect repellent device for preventing the invasion of pests such as cockroaches that gather in kitchens, dining rooms, food storage rooms, and the like.

Configuration of conventional example and its problems This type of conventional electric insect repellent device is shown in Fig. 1.
An insulator 1 made of an insulating resin material, a pair of electric shock electrodes 3 and 4 made of a conductive resin material and arranged substantially parallel to each other with a minute interval 2 made of the insulator 1; It is equipped with a power supply device 5 such as a dry battery that applies a voltage of about 10 to 30 volts between the electrodes 3 and 4.

It is known that insects such as cockroaches receive severe electric shocks when a voltage of about 10 volts is applied between their legs. Therefore, if the electric shock type insect repellent device is attached to a wall surface with adhesive or the like, when insects 6 such as cockroaches try to climb up the wall surface, their legs straddle the minute distance 2 and the pair of electrodes 3 and 4 When it touches insect 6, a voltage is applied to it,
When an electric current flows through the body of the insect 6, the insect 6 receives a severe electric shock, causing it to jump and fall downwards.In this way, the insect 6 advances beyond this electric insect repellent device. This prevents the intrusion of pests such as cockroaches.

However, in the conventional electric insect repellent device described above, the insulator 1 made of an insulating resin material and the pair of electrodes 3 and 4 made of a conductive resin material are made of the same color. When 4 is simultaneously molded by extrusion molding,
Even if the pair of electrodes 3 and 4 were short-circuited due to deformation due to a processing error, there was a problem in that the short-circuit condition could not be easily discovered.

OBJECTS OF THE INVENTION In view of the above-mentioned conventional problems, an object of the present invention is to provide an electric insect repellent device that can easily detect a short circuit between a pair of electrodes.

Structure of the Invention In order to achieve the above-mentioned object, the present invention provides the following features: a color of an insulator made of an insulating resin material; A pair of electrodes that are molded at the same time have different colors. According to this configuration, the color of the insulator and the color of the pair of electrodes are different, so when the insulator and the pair of electrodes are molded at the same time,
When deformation occurs due to a processing error and a short circuit occurs between a pair of electrodes, the short circuit state can be easily discovered.

DESCRIPTION OF THE EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. In the figure, 11 is an insulator such as an insulating resin material,
m-44-This insulator 1 is placed on both sides of this insulator 11.
A pair of electrodes 13 and 14 for electric shock are arranged substantially parallel to each other with a minute interval 12 between them. This pair of electrodes 13
．． 14 is made of a conductive resin material. Reference numeral 15 denotes a power supply device such as a dry battery that applies a voltage of about 10 volts between a pair of electrodes 13 and 14. The insulator 11 and the pair of electrodes 13 and 14 have different colors, for example, the insulator 11 is white and the pair of electrodes 13 and 14 are black. This color is not limited to the one in the example, but basically depends on the color of the insulator 11 and the color of the pair of electrodes 13.
It is sufficient that the 14 colors are different. By making the color of the insulator 11 and the pair of electrodes 13.14 different in this way, when the insulator 11 and the pair of electrodes 13.14 are simultaneously molded by extrusion molding, deformation due to processing errors can be avoided. Even if a short circuit occurs between the pair of electrodes 13 and 14, the short circuit can be easily discovered.

Effects of the Invention As described above, according to the present invention, the color of the insulator made of an insulating resin material and the color of the insulator made of an electrically conductive resin material are arranged substantially parallel to each other with a distance of the same distance from the insulator. Because the colors of the pair of electrodes that are molded at the same time as the insulator are different, when the insulator and the pair of electrodes are molded at the same time, a machining error can cause deformation and short circuit between the pair of electrodes. If this occurs, the short circuit condition can be easily discovered.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a conventional electric insect repellent device, and FIG. 2 is a perspective view of an electric insect repellent device according to an embodiment of the present invention. 11... Insulator, 12... Spacing, 13
．． 14...Pair of electrodes, 16...Power supply device. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
figure

Claims (1)

[Claims] An insulator made of an insulating resin material, a pair of electrodes arranged substantially parallel to each other with a gap made of the insulator, and molded simultaneously with the insulator from a conductive resin material, and between the pair of electrodes. and a power supply device for applying a voltage to the electric shock type insect repellent device, wherein the color of the insulator and the color of the pair of electrodes are different from each other.