JPS63316903A - Antenna mounting device - Google Patents

Abstract

PURPOSE:To easily arrange a parabolic antenna in each house, by constituting an antenna frame body by assembling a plate body having a parabolic antenna function, and constituting a device so that the elevation angle and a right and a left turning angles of the antenna frame body can be adjusted arbitrarily. CONSTITUTION:Two blocks 18, 18 are arranged on the lower part of a shaft 10, and those blocks are fixed tightly on the shaft 10 with a thumbscrew. At both sides of the block 18, a pair of arms 20, 20 are mounted setting a pierced shaft 21 as a fulcrum, and are inserted to sheaths 22, 22, respectively. And the tips the sheaths 22, 22 are connected axially on a connecting part 23 fixed at the frame body 6. Therefore, the arm 20 and the sheath 22 can be moved slidably freely, and the frame body 6 can be moved by extending/compressing the sheath 22 in a direction of arrow head. The movement of the frame 6 in such case is the one centering the axis 16-1 of a hinge 16 being positioned upside. The plate body 8 including the parabolic antenna 7 is constituted integrally by being assembled in the frame body 6.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Field of Application) The present invention relates to an antenna mounting device, and particularly to an antenna mounting device used when mounting a parabolic seven antenna.

(Prior Art) With the start of satellite broadcasting, parabolic antennas have become popular. As is well known, parabolic antennas have a tray-like shape and are relatively large, so they require more ingenuity to install than the conventionally used linear Yagi antennas.

Generally, a foundation is built on the roof of a building or on the ground, a mounting fixture is installed on the support frame planted here, and this mounting fixture is attached to the f! It is fixed to the surface using screws. In this case, the fixture is fixed to a predetermined shaft, and the directivity with respect to the satellite can be adjusted by rotating the fixture with respect to the shaft.

(Problems to be Solved by the Invention) The above-mentioned conventional antenna mounting device not only requires foundation work on the rooftop or on the ground, but also requires dedicated space and the construction costs are high. arrive.

However, with the start of satellite broadcasting, the need to install parabolic antennas at each household level is increasing.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide an antenna mounting device that allows easy installation of parabolic antennas, which are difficult to handle, at the household level.

[Structure 1 of the Invention (Means for Solving Problems) In the present invention, the antenna frame is constructed by incorporating a plate having the function of a parabolic antenna, and the elevation angle and left and right rotation angle of the antenna frame are adjusted. It was configured so that +1 was arbitrarily adjusted to 1.

(Function) Since the frame body itself can take arbitrary elevation angles and left/right rotation angles, it can function as a parabolic antenna.

(Example) Examples will be described below with reference to the drawings.

FIG. 1 is a block diagram of an embodiment of the antenna mounting device according to the present invention.

In this embodiment, a parabolic antenna is attached using the handrail part of the balcony of a house.

In Fig. 1, ``Y'' is the hand layer of the balcony, and there are a plurality of supports if 2.2-1. . . . defines a section t3 between the member 3 at the bottom and the member 4 at the top.

Here, the divided unit space 5 is used as an installation space for a parabolic antenna.

First, to explain the outline, a frame body 6 is provided in the ψ position space 5, and a plate body 8 to which a parabolic antenna 7 is fixed is housed within the frame body 6.

The frame body 6 is then
! ! ! (to the illustration, B direction) direction movement, and the shaft 10
It is possible to rotate left and right (C and D directions) around the center.

A shaft 10 is fixed between an upper handrail member 4 and a lower member 3, and a telescopic means U (described later) is provided below this shaft.

Note that 12 is a receiver, and 13 is a fixture.

Fig. 2 is a detailed view of the mounting part, and Fig. 2(a) is a sectional view showing the mounting positional relationship between the shaft and the frame, and Fig. 2(b) is a perspective view showing the specific mounting state. .

In FIG. 2, the pivot joint 1 at the top of the shaft 10
4 is fixed to the lower surface of the handrail member 4 via a plate 15.

A hinge 16 is fixed to the top of the frame 6, and historically this hinge engages with the shaft 10.

Since the hinge is held between the pivot parts 14 and 14-1, the frame body 6 is held at a predetermined position within the unit space 5.

Therefore, the plate 8 integrated with the parabolic antenna 7 is
The hinge 16 is movable about the axis 16-1 of the hinge 16 as shown by the arrow.

Note that 11 is a spacer, which is inserted into the groove of the frame 6 and used to hold the plate 8.

FIG. 3 is a detailed view of the expansion and contraction means U. Note that FIG. 3 is a main part view seen from the actual side of FIG. 1, and as shown in the 1° view, there are two blocks 18.
18, which is connected to the shaft 10 by a thumbscrew 19.
It is fixed by tightening GJ.

A pair of arms 20 and 20 are attached to both sides of the block 18 with the shaft 21 passing through them as a fulcrum, and the sheaths 22 and 20 respectively
．． 22.

The distal end of the sheath 22.22 is pivoted to a locking portion 23 fixed to the frame 6. Therefore, the arm 20 and the sheath 22 are slidable, and the frame 6 is moved by expanding and contracting the sheath 22 in the direction of the solid arrow. The movement of the frame body 6 in this case is movement centered on the axis 1G-1 of number VI 16 located above, and this is movement in the direction of solid line Δ and B in FIG.

FIG. 4 shows only the antenna functional part, and the plate 8 including the parabolic antenna 7 is assembled into the frame 6 to form an integral structure.

FIG. 4(a) shows the integrally constructed state with the frame taken apart, and FIG. 4(b) shows the plate 8 assembled inside.
A cross-sectional view of the (antenna functional part) is shown.

Next, we will explain how it works as an antenna. First, the first
As shown in the figure, J3 is in a state where the parabolic antenna is installed on the frame 6, and at the same time the elevation angle is adjusted to the position of the satellite by moving the lens 22 of the telescoping means 11 back and forth.
At the mounting portion, the frame body 6 can be rotated left and right using the shaft 10 as a fulcrum.

That is, as a result of each adjustment of the expansion/contraction means U and the attachment part 3, the position with the best directivity may be determined, and the fixture 13 may be fixed.

In this case, it goes without saying that each thumbscrew on the expansion/contraction means is also fixed.

In the above embodiment, the antenna function is integrally molded into the frame, but the present invention is not limited to this.

Then, as shown in FIG. 5, holes 24 may be provided in the plates 8 to 1, and an existing parabolic antenna may be installed and fixed in these holes.

FIG. 6 shows still another embodiment, in which the antenna function may be printed on the plate 8-2 and these plates may be incorporated into the frame. Of course, the Φ shown in the figure is not a parabolic antenna.

[Effects of the Invention] As explained above, according to the present invention, the parabolic antenna is arranged in an adjustable manner using a part of the soup, so it can be installed very easily without requiring any special foundation work. You can set up 100 parabolic antennas.

[Brief explanation of drawings]

FIG. 1 is an overall configuration diagram of an embodiment of the antenna mounting device according to the present invention, FIG. 2 is a detailed diagram of the mounting part, FIG. 3 is a detailed diagram of the expansion and contraction means, and FIG. 4 is a partial diagram of the parabolic antenna. Fifth
The figure shows another embodiment of the parabolic antenna, and FIG. 6 shows still another embodiment of the parabolic antenna. 1... Handrail part 3... Member 4... Handrail member 5... Unit space 6... Frame
7... Parabolic antenna 8... Plate body
Mounting part 10... Shaft U
...Extensible means 12...Receiver 13...
・Fixing device Fig. 5 Foil Fig. 6

Claims (3)

[Claims] (1) In an antenna that uses a part of a building as an installation space, the antenna frame incorporates a plate having an antenna function, and the elevation angle and left and right rotation angle of the antenna frame are arbitrarily adjusted, An antenna mounting device characterized in that the antenna is also provided with means for fixing the antenna. (2) The antenna mounting device according to claim 1, wherein an existing parabolic antenna is detachably attached to the plate having an antenna function. (3) The antenna mounting device according to claim 1, wherein the plate having an antenna function is provided with a printed antenna.