KR19980069088A - Mobile Satellite Antenna Direction Angle Adjustment Device and Adjustment Method - Google Patents

Abstract

The present invention relates to a steering angle adjusting device and a method for adjusting the satellite antenna of the mobile, in particular, the purpose of the installation of the mobile satellite antenna using the directivity angle adjusting device of the mobile satellite antenna anywhere in the country at any time quickly without any special equipment. .

In order to achieve the above object, the present invention provides an upper mapping plate for adjusting the elevation and azimuth of the antenna according to regional latitude and longitude changes, and a reference point of the antenna located on the lower surface of the upper mapping plate. A lower mapping plate for the display and azimuth display, and a support for supporting the upper / lower mapping plate and the antenna.

Description

Mobile Satellite Antenna Direction Angle Adjustment Device and Adjustment Method

The present invention relates to a device for adjusting the orientation angle of a mobile satellite antenna and a method for adjusting the antenna, and in particular, a mobile satellite antenna for installing a mobile satellite antenna at any time anywhere in the country without special equipment by using the device for adjusting the direction angle of the mobile satellite antenna. It relates to a direction angle adjusting device and an adjusting method of the.

BACKGROUND ART [0002] The communication of mobile satellite transmitting and receiving terminals, which are widely used for civil or military purposes, is increasing rapidly in recent years.

In particular, when the communication of the mobile satellite transmission and reception terminal is used for military purposes, a simpler and faster method for installing a mobile satellite antenna is required, which has been conventionally performed by using a separate equipment such as a power meter. .

However, in the conventional installation method of the mobile satellite antenna, when the power meter is used, there is no reference point for installation and the installation time is delayed because the power meter check is repeatedly performed after the angle is adjusted approximately in the direction of the optical distribution. In addition, there was a problem that the cost of using separate equipment increases.

In view of the above, the present invention uses mobile satellite antenna orientation angle adjusting device composed of upper and lower mapping plates and supports to easily and quickly install mobile satellite antennas anywhere in the country without additional equipment, and reduce installation costs. The purpose is to.

1 is a direction angle adjustment device of a mobile satellite antenna of the present invention,

(A) is a side view showing the antenna unit.

(B) is a plan view showing the upper mapping plate.

(C) is a plan view showing the lower mapping plate.

(D) is a side view showing the support.

Figure 2 is a coupling diagram of the orientation angle adjustment device of the mobile satellite antenna of the present invention.

Explanation of symbols on the main parts of the drawings

1: antenna 2: feed horn and LNB

3: antenna adjustment bar 4: antenna support pillar

5: antenna fixing bolt 6: height adjustment bar

7: height adjustment bar fixing bolt 8: upper mapping plate

9: lower mapping plate 10: support

11, 11 ': Level adjusting level 12: Azimuth adjustment scale

13: Fixing bolt 14: Elevation adjustment bar insertion hole

15: elevation adjustment scale 16: compass

17: true south reference scale 18: azimuth reference scale

19: fixing bolt insertion hole 20, 20 ': antenna support pillar insertion hole

21: horizontal adjustment bar

Hereinafter, the present invention will be described in detail with reference to FIGS. 1 and 2 as follows.

1 and 2 show the configuration of a mobile satellite antenna directivity angle adjustment device according to the present invention, first, the antenna unit for transmitting and receiving satellite antenna 1, feed horn (feed horn) and LNB (2) ), An antenna adjusting rod 3 for angle adjustment and fixing of the antenna 1 and LNB 2, an antenna support pillar 4 for supporting the antenna 1, and the antenna support pillar ( 4) an antenna fixing bolt (5) for fixing, an elevation bar (6) for height adjustment of the antenna (1), and an elevation bar fixing bolt (7) for fixing the elevation bar (6). The apparatus for adjusting the directivity angle of the satellite transmitting / receiving antenna includes an upper mapping plate 8 and an upper mapping plate for adjusting elevation and azimuth of the antenna 1 according to local latitude and longitude changes. Lower mapping plate (9) located on the lower surface of (8) and indicating a reference point (true south) of the antenna (1) And, the upper and lower mapping plates (8, 9) and the support (10) for supporting the antenna unit.

The upper mapping plate 8 includes horizontal leveling devices 11 and 11 ′ for horizontal adjustment, an azimuth adjustment scale 12 having an arc shape for azimuth adjustment of the antenna 1, and an upper mapping plate after adjustment of the azimuth angle ( 8) a fixing bolt 13 for fixing the height, an elevation bar insertion hole 14 into which an elevation bar 6 is inserted to adjust an elevation of the antenna 1, and the elevation bar insertion hole 14 Elevation adjustment scale 15 is displayed on the left and right of the.

In addition, the latitude and the representative place name are displayed on the elevation adjustment scale 15, and the longitude and the representative place name are displayed on the azimuth adjustment scale 12, and the elevation adjustment rod insertion hole 14 is located at the latitude. It is configured to be inclined at a constant inclination to correct the change of the azimuth angle accordingly.

The lower mapping plate 9 includes a compass 16 for displaying a direction, a true south reference scale 17 displayed above the compass 16, and an azimuth reference scale displayed below the compass 16. 18) and a fixing bolt insertion hole 19 for fixing the azimuth angle of the upper mapping plate 8 is formed.

In addition, the upper mapping plate 8 and the lower mapping plate 9 are formed with antenna support pillar insertion holes 20 and 20 'into which the antenna support pillar 4 is inserted, and the support 10 has a level for level adjustment. In addition to 11 and 11 ', the horizontal adjusting bar 21 is formed to adjust the horizontality of the antenna 1.

The adjustment method by the orientation angle adjustment device of the mobile satellite antenna of the present invention configured as described above is as follows.

First, the level bar (11, 11 ') and the leveling bar (21) for adjusting the upper and lower mapping plates (8, 9) to be horizontal, and then the S bar of the compass 16 is the lower mapping plate ( 9) Set the reference point (North South) by adjusting it to match the true south scale (17).

Place the elevation adjustment bar 6 into the elevation adjustment bar insertion hole 14 while the horizontal and reference points of the upper and lower mapping plates 8 and 9 are held, and then the place name and latitude shown in the elevation adjustment scale 15. And fix it with the height adjustment bar fixing bolt (7), the antenna (1) achieves an elevation corresponding to the area.

In the state where the height of the antenna 1 is set, the upper and lower mapping plates 8 and 9 are rotated to the left and right of the antenna support pillar 4 by the axis, and the nominal and the hardness shown in the azimuth adjustment scale 12 are azimuth. When the fixed bolt 13 and the antenna fixing bolt 5 are fixed after the reference scale 12 is adjusted, the direction angle adjustment of the mobile satellite antenna is completed.

On the other hand, the mapping plates 8 and 9 according to the present invention, when the satellite to be used is changed, the interval between the elevation adjustment scale 15 and the azimuth adjustment scale 12, the inclination angle and length of the elevation adjustment rod insertion hole 14 Since the back should be different, you can replace it with a mapping board. In most cases, the satellite you want to use is fixed and rarely replaced.

As described above, the present invention makes it possible to install the mobile satellite antenna more easily and quickly by using the mobile satellite antenna orientation angle adjusting device composed of the upper and lower mapping plates and the support plate, and does not use additional equipment. This has the effect of being saved.

Claims (6)

An upper mapping plate for adjusting the elevation and azimuth of the antenna according to regional latitude and longitude changes, A lower mapping plate positioned on a lower surface of the upper mapping plate and configured to display a reference point of the antenna and azimuth display; Mobile satellite antenna orientation angle adjustment device characterized in that consisting of a support for supporting the upper and lower mapping plate and the antenna. The method of claim 1, The upper mapping plate is formed with a level for level adjustment for leveling, An arc-shaped azimuth adjustment scale is formed for the azimuth adjustment of the antenna, An elevation bar insertion hole is formed in which an elevation bar is inserted to adjust an elevation of the antenna. Mobile satellite antenna directivity angle adjustment device, characterized in that the height adjustment scale is displayed on the left and right surfaces of the height adjustment bar insertion hole to adjust the height of the antenna. The method of claim 2, And the elevation adjustment rod insertion hole is configured to be inclined at a predetermined slope to correct a change in azimuth according to latitude. The method of claim 1, The lower mapping plate is formed with a compass to indicate the direction, The compass head scale is displayed above the compass. The satellite antenna orientation angle adjusting device for mobile, characterized in that the azimuth reference scale is displayed below the compass. The method of claim 1, The support is a satellite antenna for directing angle adjustment device, characterized in that the horizontal adjustment bar is formed to adjust the level of the antenna in addition to the level for leveling. After adjusting the upper / lower mapping plate to be horizontal by using the leveling level bar and the horizontal adjusting bar, and adjusting the S bar of the compass to match the true south reference scale of the lower mapping plate, the first step of setting the reference point (north south), Insert the height adjustment bar into the height adjustment bar insertion hole in the state where the antenna is horizontal and the reference point is caught. With the second process adjusting, Rotate the upper mapping plate to the left and right of the antenna support pillar in the state in which the elevation angle of the antenna is set. A method for adjusting the orientation angle of a mobile satellite antenna, comprising a third process of adjusting the azimuth.