KR20020073853A - Antenna fix device - Google Patents

Abstract

PURPOSE: An apparatus for fixing an antenna is provided to install an antenna without a damage of an installation side by forming an antenna fixing portion between a support plate of an antenna and the installation side for adhering the antenna. CONSTITUTION: An antenna fixing portion is inserted between an antenna support plate(41) and an antenna installation side(40). The antenna fixing portion is formed with a magnetic plate(42). The magnetic plate(42) is formed with a fixing plate(43) and a rubber magnet(44). The fixing plate(43) is formed with a plate-shaped body. The rubber magnet(44) is adhered on a bottom surface of the fixing plate(43) by using an adhesive. The magnetic plate(42) is fixed by the antenna support plate(41) and the adhesive.

Description

Antenna fixing device {ANTENNA FIX DEVICE}

The present invention relates to an antenna fixing device, and more particularly to an antenna fixing device that is easy to install and remove without damaging the mounting surface of the antenna.

A conventional antenna fixing device will be described with reference to FIGS. 1, 2, and 3.

1 is a view showing a conventional antenna fixing method using a fastening means.

Referring to FIG. 1, in the antenna fixing method using the fastening means, the fixing plate 12 and the installation surface 10 attached to the lower part of the antenna pedestal 11 are punctured, and the bolt is inserted into the perforated through-hole. Tighten the nut to the antenna to be fixed to the installation surface 10.

Figure 2 shows a view showing a conventional antenna fixing method using an adhesive.

Referring to FIG. 2, in the antenna fixing method using an adhesive, an adhesive 23 is applied to an installation surface 20, and a fixing plate 22 is placed on an upper portion thereof so that the fixing plate 22 is installed by the adhesive 23. Permanent fixation to face 20.

3 is a diagram illustrating an antenna fixing method using a conventional shelf.

Referring to FIG. 3, the shelf 32 is fixed on the installation surface 30, and the dome antenna 31 is installed on the shelf 32.

For example, when the installation surface 30 is a roof of the vehicle, the shelf 32 is fixed to the shelf by hooking the inside of the vehicle at one corner of the charge shelf with the car door open, or a removable fixing means. After fixing the shelf 32, the antenna on the shelf 32 can be fixed with a rope.

However, in fixing the antenna to the mounting surface as described above, the method of drilling and fixing with bolts and screws, or using the adhesive is easy to puncture, scratch, or use the adhesive on the mounting surface The disadvantage is that it cannot be removed.

In addition, there is a disadvantage that the installation cost of the antenna is required because the professional service is required for installation, and is inappropriate when temporarily installed such as travel.

In addition, the method using the shelf does not damage the installation surface, but like the above two methods do not overcome the disadvantage that the installation of a professional and expensive installation cost.

Accordingly, an object of the present invention is to devise to solve the above problems, the antenna fixing means which is detachably installed on the installation surface between the base of the antenna and the mounting surface to which the antenna is to be attached, In addition, the fixing means is made of a magnetic plate and / or adsorption plate to provide an antenna fixing device that is easy to install and remove, without damaging the installation surface.

An embodiment of the present invention for achieving the above object, the antenna between the base of the antenna and the mounting surface to be attached to the antenna, characterized in that the antenna fixing means which is installed detachably installed on the mounting surface To provide a fixing device.

1 is a view showing an antenna fixing device using a conventional fastening means.

2 is a view showing an antenna fixing device using a conventional adhesive.

3 is a view showing an antenna fixing device using a conventional shelf.

4 is a view showing an integrated antenna fixing device using a magnetic plate according to the first embodiment of the present invention.

5 is a view showing an example in which the antenna is installed in a vertical plane using the antenna fixing device using a metal magnetic plate of the present invention.

6 is a view showing a removable antenna fixing device using a magnetic plate according to a second embodiment of the present invention.

7 is a view showing an antenna fixing apparatus using a suction plate according to a third embodiment of the present invention.

8 is a view showing an antenna fixing device using a suction plate and a magnetic plate according to a fourth embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10, 20, 30, 70: mounting surface

11, 21, 41, 51, 61, 78: antenna pedestal

12, 22, 43: fixing plate 13: fastening means

23 adhesive 31 dome antenna

32: shelf 40, 50, 60, 80: steel mounting surface

42, 63, 81: magnetic plate 44: rubber magnet

52: magnetic metal plate 62, 64: bolt insertion hole

71, 82: adsorption rubber 72: adsorption plate body

73: working shaft 74: lever

75: shaft connection 76: handle portion

77: vacuum 79, 83: adsorption part

These objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description.

The antenna fixing device of the present invention is interposed between the base of the antenna and the mounting surface to which the antenna is to be attached, the antenna fixing means detachably installed on the mounting surface.

The fixing means may be coupled to a pedestal of the antenna and fixed, detachable without damaging the mounting surface, and may be a magnetic plate attached to or detached from the mounting surface by magnetic force, or an adsorption plate that is absorbed and dropped by vacuum.

The antenna fixing device may include a buffer member that is elastically supported between the fixing means and the bottom surface of the antenna pedestal, thereby protecting the antenna by preventing vibration, etc., generated when the antenna is installed in the moving body directly transmitted to the antenna.

Hereinafter, various exemplary embodiments of the antenna fixing apparatus will be described.

First embodiment

4 is a view showing an integrated antenna fixing device using a magnetic plate according to the first embodiment of the present invention.

Referring to FIG. 4, the magnetic plate 42 includes a fixed plate 43 of a plate-shaped body, a rubber magnet 44 attached to the bottom of the fixing plate 43 with an adhesive, and the magnetic plate 42 is an antenna. It is permanently fixed with the base 41 and an adhesive agent.

When the magnet plate 42 is made of the plate-like fixing plate 43 and the rubber magnet 44, when the attachment surface is curved, the antenna can be easily attached to the attachment surface.

5 is a view showing an example in which the antenna is installed on a vertical plane by using the antenna fixing device using a metal magnetic plate of the present invention.

Referring to FIG. 5, the metal magnetic plate 52 is permanently fixed directly and integrally with the antenna pedestal 51.

The metal magnetic plate 52 can easily fix a heavy antenna due to the strong magnetic properties.

Therefore, there is an advantage that the antenna can be easily installed in the vertical plane as shown in FIG.

In order to prevent damage due to friction between the metal magnetic plate 52 and the steel installation surface 50, the bottom surface of the metal magnetic plate 52 may be treated with a thin vinyl film.

In the method of installing and removing the antenna, in which the antenna fixing means is a magnetic plate, when the antenna fixing device is integrated, the entire antenna is mounted on the steel mounting surface 51 to be fixed by magnetic force, and the removal is performed by applying a force greater than the magnetic force of the magnet.

Second embodiment

6 is a view showing a removable antenna fixing apparatus using a magnetic plate according to a second embodiment of the present invention.

Referring to FIG. 6, a predetermined position of each of the magnet plate 63 and the antenna pedestal 61 is drilled to insert and fix the bolt in the drilled bolt insertion holes 62 and 64.

However, the fixing method of the magnet plate 63 and the antenna pedestal 61 may include all means detachably implemented.

When the antenna fixing device is a detachable type, the antenna mounting method includes attaching the magnetic plate 63 to the steel mounting surface 60 by magnetic force, and then attaching the antenna support 61 permanently fixed to the antenna on the magnetic plate. The bolt insertion holes 62 and 64 of the 63 and the bolt insertion holes 62 and 64 of the antenna pedestal 61 are placed to be aligned.

Then, the bolt 65 is rotated in the clockwise direction to be inserted into the bolt insertion holes 62 and 64 to be coupled with the magnet plate 63.

On the contrary, the method of removing the antenna rotates the bolt 65, which is coupled to the antenna pedestal 61 and the magnet plate 63, to remove the bolt 65, and separates the antenna pedestal 61 and the magnet plate 63. In the state where the antenna is removed, the magnetic plate 63 may be separated from the steel installation surface 60 by applying a force greater than the magnetic force.

Third embodiment

7 is a view showing an antenna fixing apparatus using a suction plate according to a third embodiment of the present invention.

Referring to FIG. 7, the adsorption unit 79 includes an adsorption plate main body 72 provided with an adsorption rubber 71 on a lower surface thereof, and a shaft inserted into the center of the adsorption plate main body 72 from the adsorption rubber 71. It consists of a working shaft (73) formed to extend upward through the ball, and a lever 74 is rotatably installed on the upper end of the working shaft (73) to raise and lower the working shaft (73).

The lever 74 is composed of a shaft connecting portion 75 and the handle portion 76, the shaft connecting portion 75 is pivotally connected to the upper end of the operating shaft (73).

In addition, the adsorption part 79 has a groove 1 formed at a lower end of the antenna pedestal 78, and a ring 2 that is caught by the groove 1 in a predetermined space above the suction plate main body 72, and from above. A ring fixing means 3 is provided to fix the ring 2 to the groove 1 by applying pressure, so that the antenna pedestal 78 and the suction unit 79 are detachable.

An antenna installation method using the adsorption unit 79 will be described with reference to FIGS. 7A, 7B, and 7C.

Before installing the antenna fixing device using the adsorption unit 79, the foreign matter which can release the vacuum state such as dust or sand is removed from the installation surface 70, and the adsorption plate main body 72 as shown in FIG. ) Is placed on the installation surface 70.

As shown in FIG. 7B, when the handle 76 of the lever 74 is rotated counterclockwise, the operating shaft 73 fixed to the center of the adsorption rubber 71 by the lever 74 is rotated. ) Is raised, and the central portion of the adsorption rubber 71 is lifted while the outer diameter side of the adsorption rubber 71 is fixed, so that a vacuum state 77 is formed.

That is, as the volume of the space formed between the bottom surface of the adsorption rubber 71 and the installation surface 70 becomes large, negative pressure is generated in this space, so that the adsorption portion 79 is vacuum-adsorbed to the installation surface 70. .

When the adsorption rubber 71 is fixed to the installation surface 70, the antenna pedestal 78 is positioned on the adsorption plate main body 72, and the ring 2 is formed in the groove 1 formed in the antenna pedestal 78. ), And the ring fixing means 3 is pushed down to couple the antenna pedestal 78 and the adsorption part 79.

However, as in the method of fixing the antenna pedestal 61 and the magnet plate 63 described in the second embodiment, the antenna pedestal 78 and the adsorption portion 79 may be combined.

In contrast to the antenna installation method described above, the antenna detachment method is detached from the antenna pedestal 78 and the adsorption part 79 to open the antenna pedestal 78, and the handle portion 76 of the lever 74 is rotated reversely. When the vacuum is released, the adsorption part 79 is separated from the installation surface 70.

Fourth embodiment

8 is a view showing an antenna fixing apparatus using a suction plate and a magnetic plate according to a fourth embodiment of the present invention.

Referring to FIG. 8, the antenna fixing means is similar to the antenna fixing means using the suction plate, but the magnet plate 81 is further provided around the suction rubber 82.

The installation and removal methods of the antenna, in which the fixing means are the magnet plate and the suction plate, are also similar to the antenna installation and removal method in which the fixing means is the adsorption plate described through the third embodiment, and only the magnet plate 81 is further surrounded around the adsorption rubber 82. Since it is installed, it is fixed to the steel installation surface 80 by using the adsorption rubber 82 in the first fixed state using the magnetic plate 81 can be fixed to the antenna even more secure.

Antenna fixing device of the present invention has the advantage that it is easy to install and remove without damaging the mounting surface because it uses a magnetic plate and / or suction plate.

Therefore, one wants to watch satellite broadcasts in a mobile vehicle such as a vehicle or a ship, but it is possible to increase the demand for antennas of people who have reserved satellite broadcasts because they are reluctant to damage the installation surface.

Claims (7)

Between the base of the antenna and the mounting surface on which the antenna is to be installed, Antenna fixing device characterized in that the antenna fixing means which is installed detachably on the installation surface. The method of claim 1, wherein the antenna fixing means Is fixed to the pedestal of the antenna, An antenna fixing apparatus, characterized in that the magnetic plate attached to and detached from the mounting surface by a magnetic force. The method of claim 2, wherein the magnetic plate is An antenna fixing device, characterized in that the rubber magnet provided with a fixing plate of the plate-shaped body. The method of claim 2, wherein the magnetic plate is It is a metal magnetic plate, The antenna fixing device. The method of claim 1, wherein the antenna fixing means Is fixed to the pedestal of the antenna, An antenna fixing apparatus, characterized in that the adsorption plate is adsorbed and removed by vacuum on the installation surface. The method of claim 5, wherein the adsorption plate Adsorption plate body equipped with adsorption rubber on the bottom surface, An operating shaft formed to extend upwardly through the shaft insertion hole drilled from the adsorption rubber to the center of the adsorption plate, The antenna fixing device, characterized in that configured to be rotatably installed on the upper end of the operating shaft is configured to raise and lower the operating shaft. 7. The antenna fixing apparatus according to claim 5 or 6, wherein a magnet plate is attached around a lower end surface of the suction plate.