JPS627098Y2 - - Google Patents

Description

[Detailed explanation of the idea] Industrial applications The present invention relates to a cordless electric mosquito repellent.

PRIOR ART AND THEIR PROBLEMS Conventionally, various types of cordless electric mosquito repellents have been proposed in which a heating part is provided on the sloping part of the top surface of the main body and a plug is provided on the back part facing the sloping part.
This method is convenient and can be applied not only to outlets on walls and pillars, but also to power cord tabs. However, there are usually two types of outlet sockets, vertical and horizontal, and they differ depending on the country, so especially for export-oriented products, it is necessary to manufacture two types of products with different plug orientations. It was troublesome.

The present invention is a product of this kind that can be used not only for electrical outlets and table taps, but also for both vertical and horizontal electrical outlets, and that can stably and reliably hold an electric mosquito repellent in a predetermined direction in each usage mode. It was made with the purpose of providing.

Means for Solving the Problems The present invention is a cordless electric mosquito repellent in which a heating part is provided on the sloped part of the top surface of the main body, and a plug is provided on the back face facing the sloped part, and the devices are arranged opposite to each other across the center of rotation. A rotary body that holds a pair of plugs is rotatably attached to the back of the main body, and the back of the main body has a pair of circles facing each other with an opening length of about 90 degrees. an arc-shaped through hole is formed such that one end ends in a vertical position and the other end ends in a horizontal position, and the plug is penetrated into each of the arc-shaped through holes so as to be movable in the length direction of the through hole, The cordless electric mosquito repellent is characterized in that the opening width at both ends of each through hole is narrow enough to frictionally hold the plug.

Functions and Effects The present invention has the above-mentioned structure, and can be used as both an outlet and a table tap as usual, and the rotating body with a plug is rotatably provided on the back of the main unit, so it can be used as an outlet for different purposes. It is convenient because the entrance can be easily adapted to both vertical and horizontal types. Furthermore, the present invention utilizes an arc-shaped through hole with an opening length of 90 degrees and narrow opening widths at both ends to regulate the amount of rotation of the plug and to restrain it in a horizontal position. Since the structure is such that it can be achieved at the same time, the instrument can be stably and reliably held in a predetermined direction in both vertical and horizontal usage modes, and the structure is simple and inexpensive.

In the present invention, the shape of the electric mosquito repellent body can be arbitrary as long as it has an inclined surface on the top surface and a back surface on the opposite side, and it can be made of various materials as long as it has heat resistance. can be used.

The shape of the rotating body that holds the above plug is plate-like,
The shape of the container may be arbitrary, and the material may be appropriately selected from those having heat resistance and, in some cases, insulation properties. The mounting method may be arbitrary, such as mounting on a shaft or fitting onto a circular rail, as long as it is rotatable.

The shape of the through hole may be an arc with an opening width approximately equal to or slightly larger than the diameter of the plug, and an opening length of approximately 90 degrees.

In the present invention, as a means to prevent the plug from slipping due to unexpected rotation, a narrow portion is formed at the end of the through hole, and the plug can be fitted and held in the narrow portion. A configuration like this is adopted.

The present invention will be explained below based on an example of implementation. FIG. 1 is a longitudinal cross-sectional view showing an example of the implementation of the present invention. Reference numeral 1 indicates a main body of an electric mosquito repellent, which has a triangular shape, and has an opening 1a provided in an inclined part of the upper surface of the main body 1. Since the heating element 5 as a heating part is attached and the plugs 3 and 3' are provided on the back side facing the heating element 5, it can be effectively used with either a table tap or an outlet.

2 is a rotating body that holds plugs 3 and 3';
The plugs 3, 3' pass through arc-shaped through holes 1c, 1c' provided on the back surface of the main body 1, each having an opening width larger than the diameter of the plug and an opening length of approximately 90°,
Further, the rotating plate 2 has its center of rotation at the main body 1.
It is rotatably fixed to the back side of the body with screws 4.

Note that 7 and 7' are connection wires that connect one end of the plugs 3 and 3' toward the main body and the lead-out terminals 6 and 6' of the heating element 5.
A heat sink 8 is provided on the heating element 5, and a so-called insecticidal mat is placed on the heat sink 8.

FIG. 2 is a rear view of FIG. 1, and the through hole 1
c, 1c', the tips of plugs 3, 3', and the arrangement of the four screws are shown.
Through-holes 1c and 1c', each having a rotational distance that allows rotation of 3' through 90 degrees, are formed at opposing positions with an interval of approximately less than 90 degrees left and right from the end of each through-hole. The opening widths at both ends of the through holes 1c, 1c' are slightly narrower than the diameters of the plugs 3, 3', and the plugs 1c, _1c ' can be held by friction in these narrow portions 1c ₁ , 1c 1'. It's becoming like that.

When using, before setting the electric mosquito repellent body 1 into the socket of an outlet, check whether the position of the socket is horizontal or vertical, and then turn the plugs 3 and 3' of the body 1 by hand. Simply move it to the desired position and insert it into the outlet.

3 and 4 are a rear view and a partial cross-sectional view showing another example of the means for preventing the rotating body 2 from slipping out, and FIGS.
The rotating body 2 is held by four hook-shaped receiving portions 9, 9', 9'', and 9 provided on the inner surface of the main body 1 so as to prevent the rotating body 2 from falling out and to rotate without any hindrance.

FIG. 5A is a partial vertical sectional view showing an example of the implementation of the present invention, in which pedestals 10 and 10' are provided on the inner surface of the main body 1 at upper and lower positions facing each other, and the pedestals 10,
A rotating body 2 with a plug is rotatably fitted and held in the through holes 10', and the plugs 3, 3' are inserted into the through holes 1c, 1.
The case is shown in which it is exposed to the outside of the main body 1 through c'.

In FIG. 5B, the rotating body 2 is
In this case, the through holes 1c and 1c' are hidden by the rotating body 2, so it is easy to accidentally use a screwdriver or the like to insert the through holes 1c and 1c'.
This is advantageous because there is no need to worry about the main body 1 being damaged if it sticks into c'.

In FIG. 5C, the rotating body 2 is provided at the same position as in FIG.
A case is shown in which the auxiliary rotary body 11 is provided so as to cover portions c and 1c'.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the present invention, Fig. 2 is a rear view of Fig. 1, Fig. 3 is a rear view showing another embodiment of the present invention, and Fig. 4 is a partial cross-section of the same. Figure, 5th
A to C are partial cross-sectional views showing still other different embodiments of the present invention. In the figure, 1 is the main body of the electric mosquito repellent, 2 is a rotating body, 3 and 3' are plugs, 4 and 4' are screws, and 5 is a heating element.

Claims (1)

[Scope of utility model registration request] In a cordless electric mosquito repellent that has a heating part on the inclined part of the upper surface of the main body and a plug on the back part facing the inclined part, a rotating body that holds a pair of plugs facing each other across the center of rotation is attached to the main body. It is rotatably attached to the back of the main unit, and the back of the main unit has approximately 90
A pair of arc-shaped through holes are formed with an opening length of .degree. and are opposed to each other with the center of rotation interposed therebetween, one end of which ends in a vertical position and the other end of which ends in a horizontal position,
The plug passes through each of the arcuate through holes so as to be movable in the length direction of the through hole,
A cordless electric mosquito repellent characterized in that the opening width at both ends of each through hole is narrow enough to frictionally hold the plug.