JP2003174308A - Antenna mounting device - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a multi-use antenna mounting device that can be mounted not only on a wall or a fence, but also on a corner or a round pillar of a wall or a fence. A main body base (1) abutting on one side of a structure;
An antenna support 2 held on a main body base 1, a support plate 3 in contact with a half-facing surface of the structure, and a main base 1 and a support plate 3;
And a U-shaped bolt 4 and a nut 7 for tightening the main body base 1, and forming a projection 8 having a substantially V-shaped cross section substantially in the vicinity of the center of the main body base 1 toward the outside of the structure in parallel with the antenna support 2. .

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a device for mounting an antenna on a structure.

[0002]

2. Description of the Related Art In the conventional antenna mounting device, it is necessary to select an appropriate mounting device for a structure on which an antenna such as a wall surface or a fence is mounted.

[0003]

However, according to the conventional antenna mounting apparatus, many of the main body bases are made flat, and the antennas cannot be mounted on the fences, the corners of the wall surface, or the round pillars. Further, since the main body base is flat, it is necessary to increase the thickness of the main body base in order to increase the strength of the main body base portion when the bolt is tightened. It is therefore an object of the present invention to provide a strong and multi-use antenna mounting device that can be mounted not only on a wall or fence, but also on a corner of a wall or fence or a round pillar.

[0004]

In order to solve the above problems, the invention of claim 1 provides a main body base that abuts on one surface of a structure, an antenna support column held by the main body base, and an opposite surface of the structure. And a bolt and a nut for tightening the main body base and the touch plate. The main body base has a substantially V-shaped cross section in the vicinity of substantially the center of the main body base in parallel with the antenna support. Form a protrusion.

According to a second aspect of the invention, the antenna column is
It is characterized in that a bent portion bent toward the outside of the structure is provided.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION An example of an embodiment embodying the present invention will be described below in detail with reference to the drawings. FIG. 1 is an external perspective view showing an example of mounting the device on a fence. This antenna mounting device includes a main body base 1 that abuts a vertical bone 50 made of one round pillar from the outside of a fence, and a pipe-shaped antenna support post 2 held by the main body base 1 by welding.
And two sets of contact plates 3 that come into contact with the opposite sides of the vertical bones 50 from the inside of the fence, two sets of U-bolts 4 that tighten the main body base 1 and the support plates 3, and four sets of flat washers 5 and springs. It is composed of washers 6 and nuts 7.

In the main body base 1, a substantially square metal plate is formed with a projection 8 having a substantially V-shaped cross section near the center of the metal plate in parallel with the antenna column 2 toward the outside of the structure. An L-shaped antenna support column is held by welding on the substantially central portion of the outer surface of the main body base.

The backing plate 3 is formed by bending the long side of a rectangular metal plate toward the vertical bones 50 so as to have a substantially U-shaped cross section, and at the center of the bent metal plate abuts a round pillar. The curved portion 9 is formed. Also, the above-mentioned contact plate 3
U-shaped bolt holes 10 are provided at both ends of the. Then, the main body base 1 and the curved portion 9 of the contact plate 3 are brought into contact with the longitudinal bone 50 made of a round pillar, and the U-shaped bolt 4 is inserted from the U-shaped bolt hole of the contact plate 3 into the main body base holes 11a, 11b and 11c, 1c.
The flat washer 5, the spring washer 6, and the nut 7 are tightened and fixed from the front side of the main body base 1 through 1d.

According to the apparatus having the above-described structure, the main body base 1 has a substantially square metal plate near the substantially central portion thereof, which is parallel to the antenna support column 2 toward the outside of the structure, and which has a protruding portion 8 having a substantially V-shaped section. Therefore, even if the main body 1 is attached to the vertical bone 50 made of a round pillar, the area of contact between the main body base 1 and the round pillar is larger than that of a device in which the main body base 1 is flat, and the mounting strength is increased. Also,
Since the protrusion is formed on the body base, the strength of the body base is increased.

Next, the second antenna mounting device of the present invention,
An example of the use of will be described with reference to FIG. In the following description, the same components as those of the antenna mounting device according to the first embodiment described above will be designated by the same reference numerals, and detailed description thereof will be omitted.

As described above, the main body base 1 of the device of the present application
Has a projection 8 formed in a substantially V-shaped cross section near the center of a substantially square metal plate toward the outside of the structure in parallel with the antenna column, so that the corners of the building or column are It can also be attached to the part 51. First, the cover plate 3, the U-shaped bolt 4, the flat washer 5, the spring washer 6, and the nut 7 are removed from the main body base 1, and the inner surface side of the protruding portion 8 of the main body base 1 is brought into contact with the corner portion 51 of the column. The inclined portion 15 is provided with a corner mounting hole 12, and is fixed to the corner 51 with a wood screw 12 or a nail or the like through the corner mounting hole 12. There are four corner mounting holes 12 in the embodiment of the present application, and the respective positions are provided so as to be displaced so as not to hit when tightened with wood screws 13 or nails. The corner mounting holes 12 are not limited to the above-mentioned locations, and may be appropriately provided as needed.

The main body base 1 of the device of the present application has a protrusion 8 formed in a substantially V-shaped cross section near the center of a substantially square metal plate in parallel with the antenna column toward the outside of the structure. In addition, since the main body base 1 is also provided with the flat surface portion 14 and the flat surface portion 14 has the wall surface mounting hole 16, it can be fixed to a flat surface such as a wall surface or a pillar with wood screws 13 or nails. Instead, by reassembling the mounting direction of the backing plate 3 so that the bending direction of the long side of the metal plate is on the opposite side of the vertical bone, it can be fixed to a plurality of vertical bones of the fence. In the embodiment of the present application, the wall surface mounting holes 16 are provided at four places, but the present invention is not limited to this, and may be appropriately provided if necessary. In addition, as shown in FIG.
Since the pitch between a, 11b and 11c, 11d and the pitch between the body base holes 11a, 11c and 11b, 11d are the same, the U-shaped bolt 4 is attached to the body base holes 11a, 11c and 11b, By passing it through 11d, it can also be fixed to the lateral ribs 52 of the fence.

As described above, the main body base 1 of the device of the present application
Has a protrusion 8 formed in a substantially square shape in the vicinity of the center of a substantially square metal plate toward the outside of the structure in parallel with the antenna support. With one, it is possible to easily install a satellite dish for satellite broadcasting reception regardless of the installation location. It should be noted that the present application is not limited to the above-described embodiment, and the shape and configuration of each part can be appropriately changed and implemented without departing from the spirit of the present invention.

[0014]

As described above in detail, according to the inventions of claims 1 and 2, the main body base that abuts on one surface of the structure, the antenna support column held by the main body base, and the opposite surface of the structure. It is provided with an abutting plate, a bolt and a nut for tightening the main body base and the attenuating plate, and a projection in a substantially V-shaped cross section near the center of the main body base in parallel with the antenna column toward the outside of the structure. Since the parts are formed, it is possible to provide an antenna mounting device that is strong and can be mounted on a wall, a corner of a fence, or a round pillar.

[Brief description of drawings]

FIG. 1 shows an example of using the antenna mounting device according to the present invention for a vertical frame of a fence.

FIG. 2 shows an example of use of the antenna mounting device according to the present invention at a corner of a column.

FIG. 3 shows an example of use of the antenna mounting device according to the present invention on a lateral frame of a fence.

FIG. 4 A conventional antenna mounting bracket.

[Explanation of symbols]

1 ... Main body base, 2 ... Antenna support, 3 ... Touch plate, 4 ...
U-shaped bolt, 5 ... Flat washer, 6 ... Spring washer, 7 ... Nut, 8 ... Projection part, 9 ... Curved part, 10 ... U
V-shaped bolt hole, 11 ... Main body base hole, 12 ... Corner mounting hole 1
2, 13 ... Wood screw, 14 ... Plane part, 15 ... Inclined part, 16
… Wall mounting holes, 50… Vertical bones, 51… Corners, 52… Horizontal bones,
53 ... Round pillar

Claims (2)

[Claims] 1. A main body base that abuts on one side of a structure, an antenna support held by the main body base, a contact plate that abuts on the opposite surface of the structure, and bolts and nuts that tighten the main body base and the contact plate. An antenna mounting device comprising a main body base and a protrusion having a substantially V-shaped cross section, which is formed in the vicinity of the center of the main body base in parallel with the antenna column toward the outside of the structure. 2. The antenna mounting device according to claim 1, wherein the antenna column has a bent portion that is bent toward the outside of the structure.