KR101689648B1

KR101689648B1 - Antenna clamp

Info

Publication number: KR101689648B1
Application number: KR1020150074841A
Authority: KR
Inventors: 주영달; 임동옥; 김강석
Original assignee: (주)하이게인안테나
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2016-12-26
Also published as: KR20160139628A

Abstract

The present invention relates to an antenna clamp which can control installation and angle adjustment by controlling two shafts as one control element. The antenna clamp 100 according to the present invention includes a base 110 formed with a support in a vertical direction and a base 110 coupled to both sides of the support so as to be vertically rotated about the support to adjust an altitude angle EL An azimuth angle adjusting member 130 coupled to the altitude angle adjusting member 120 to be rotatable in the horizontal direction and capable of adjusting the azimuth angle AZ, And intermittent means 140 for simultaneously locking and releasing the horizontal rotation and the vertical rotation, thereby fixing the antenna 10 to a structure such as a wall. According to the present invention, when the locking knob is in the unlocked position, the azimuth angle (AZ) axis and the locking angle of the altitude angle (EL) axis are simultaneously canceled to adjust the azimuth angle and elevation angle of the antenna. ) Axis and the altitude angle (EL) axis are locked at the same time, it is easy to install the antenna and adjust the angle.

Description

Antenna clamp capable of controlling plural axes by one control element {ANTENNA CLAMP}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antenna clamping device for mounting an antenna on a structure such as a wall, a ceiling, a vehicle or a steel structure of a building, and more particularly to an antenna clamping device for controlling two axes by a single intermittent element, .

2. Description of the Related Art Recently, various kinds of antennas have been installed in various places in order to stably provide a wireless service as various types of mobile communication terminals have become popular. For example, the antenna may be mounted on a pedestal mounted on a rooftop, or attached to a wall or ceiling of a building.

Antenna is supported by a structure such as a wall of a building, a column, a pillar, and the like. An antenna clamp is required to freely adjust the direction of the antenna because the service area of the antenna is influenced by the direction of the antenna.

Normally, brackets are used to install antennas. Depending on the installation position, they may be divided into wall mounting brackets and ceiling mounting brackets. An example of a conventional antenna mounting bracket is an antenna bracket disclosed in Publication No. 10-2009-0116362. The conventional antenna bracket includes a plate formed in a plate shape and a first protrusion protruding from the plate, a base unit having a first perforated part formed perforated along the outer periphery of the first protrusion, and a fixing part And a second protrusion formed on the base unit and formed with a second protrusion protruding from the fixing unit and having a second perforation formed perforated along an outer periphery of the second protrusion, And a connecting unit for connecting the mounting unit.

However, these conventional antenna clamps are inconvenient to use by fixing screws or bolts provided on the respective axes when fixing the antenna after adjusting the angle, and particularly, since the AZ axis and the EL axis must be fixed, .

KR 20-0415564 Y1

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide an antenna clamp which is easy to control installation and angle by controlling two shafts as one control element.

According to an aspect of the present invention, there is provided an antenna clamp comprising: a base having a support in a vertical direction; An elevation angle adjusting member coupled to both sides of the support so as to be vertically pivotable about the support to adjust an elevation angle EL; An azimuth angle adjusting member coupled to the altitude angle adjusting member so as to be rotatable in a horizontal direction to adjust the azimuth angle AZ; And intermittent means coupled through the elevation angle adjusting member to lock and unlock the horizontal rotation and the vertical rotation at the same time.

The base includes a base plate attached to a wall or a floor with bolts or the like, and a support base protruding in a zeolite shape at the center of the base plate. An EL control tooth Are formed on both sides of the support.

The elevation angle adjusting member is an elevation angle adjusting element having the same shape symmetrical with respect to each other with the support base interposed therebetween. An EL control tooth is formed in a disc shape around the EL groove sandwiched by the EL protrusion, And an AZ control tooth is formed on the outer circumferential side wall of the concave portion on the upper side.

Wherein the azimuth angle adjusting member has a disk-shaped fastening protrusion protruding from the bottom surface of the antenna supporting plate for engaging with the concave portion, an AZ controlled tooth is formed on an outer circumferential surface of the disk-shaped fastening protrusion, And an antenna fastening hole is formed in the other side for fitting the antenna.

Wherein the intermittent means includes a locking shaft having a head formed at one end thereof and a hole formed at the other end thereof and passing through a pair of height angle adjusting pieces and a locking shaft which is inserted into the locking shaft and is pushed in a direction away from each other And a locking handle coupled to the hole of the locking shaft by a parallel pin to lock or unlock the antenna clamp.

According to the present invention, when the locking knob is in the unlocked position, the azimuth angle (AZ) axis and the locking angle of the altitude angle (EL) axis are simultaneously released to adjust the azimuth angle and elevation angle of the antenna. ) Axis and the altitude angle (EL) axis are locked at the same time, it is easy to install the antenna and adjust the angle.

1 is a view showing an antenna installed with an antenna clamp according to the present invention,
2 is an exploded perspective view of an antenna clamp according to the present invention,
3 is an assembled perspective view of an antenna clamp according to the present invention,
4 is a view showing a locking handle of an antenna clamp according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.

FIG. 1 is a view showing an antenna installed with an antenna clamp according to the present invention.

As shown in FIG. 1, the antenna clamp 100 according to the present invention includes a base 110 having a support in a vertical direction, a base 110 coupled to both sides of the support, An azimuth angle adjusting member 130 which is rotatably coupled to the altitude angle adjusting member 120 so as to be able to adjust the azimuth angle AZ, And an intermittent means 140 which penetrates through the antenna 120 and locks and releases the horizontal and vertical rotations simultaneously and fixes the antenna 10 to a structure such as a wall.

FIG. 2 is an exploded perspective view of an antenna clamp according to the present invention, FIG. 3 is an assembled perspective view of an antenna clamp according to the present invention, and FIG. 4 is a view showing a locking handle of an antenna clamp according to the present invention.

2 to 4, the base 110 includes a base plate 112 attached to a wall or a floor with bolts or the like, and a support base 114 protruding in a zeolite shape at the center of the base plate 112 An EL control tooth 118 is formed on both sides of the support table 114 on the non-stone side, on the upper side of the support table 114, with the EL protrusion 116 as the center.

The altitude adjusting member 120 is composed of elevation angle adjusting pieces 121-1 and 121-2 having the same shape symmetrical with respect to each other with the support base 114 interposed therebetween. An EL control gear 123 is formed in a disc shape around the EL groove 122 sandwiched between the EL protrusions 116 and a concave portion 125 for coupling with the azimuth angle adjusting member 130 is formed on the upper side And an AZ control tooth 126 is formed on the outer circumferential side wall of the recess 125. A through hole 124 is formed on the upper side of each of the elevation angle adjusting pieces 121-1 and 121-2 so that the EL groove 122 is fitted in the EL protrusion 116 on the lower side and the locking hole 124 is formed on the upper side in the through hole 124 142 are fitted to be able to fasten the base 110 and the azimuth angle adjusting member 130 together.

The azimuth angle adjusting member 130 has a disk-shaped coupling protrusion 132 for coupling with the concave portion 125 on the bottom surface of the antenna supporting plate 134. The AZ-controlled teeth 132 are formed on the outer peripheral surface of the disk- And an antenna fastener 136 for fitting the antenna 10 to the other side of the disk-shaped fastening protrusion 132 is formed on the other side.

The intermittent means 140 includes a locking shaft 142 having a head 142a formed at one end thereof penetrating through the pair of height angle adjusting pieces 121 and a hole 142b formed at the other end thereof, A spring 144 for pushing the elevation angle adjusting pieces 121-1 and 121-2 in the direction away from each other and a parallel pin 148 to the hole 142b of the locking axis to lock the antenna clamp 100 Or releasing the locking knob 146 from the locked position. 3, the unlocking section 146a and the locking section 146b are formed in the locking knob 146 so that the unlocking section 146a is rotated by the rotation of the knob 146, And the locking section 146b is locked when it comes into contact with the elevation angle adjusting pieces 121-1 and 121-2.

The antenna clamp 100 of the present invention is configured such that the EL grooves 122 of the altitude angle adjusting pieces 121-1.121-2 are fitted to a pair of EL projections 116 of the support base 114, The spring 144 is inserted and the second side elevation angle adjusting piece 121-2 is inserted after the locking shaft 142 is inserted into the through hole 124 of the first side elevation 121-1.

The antenna clamp 100 according to the present invention is attached to a wall or a structure through bolts or the like through a fastening hole 112a formed in the base plate 112 and the antenna 10 is inserted into the antenna fastening hole 136 have.

After the antenna is installed, the knob 146 is turned to release the lock. Then, the altitude adjusting member 120 is rotated in the vertical direction to adjust the altitude angle, and the azimuth angle adjusting member 130 is turned horizontally to adjust the azimuth angle When the angle of the antenna is adjusted and then the knob 146 is turned and locked, both the altitude angle and the azimuth angle direction are locked by a single operation, thereby facilitating the installation and angle adjustment.

That is, when the unlocking section 146a of the handle comes into contact with the elevation angle adjusting pieces 121-1 and 121-2, the force for pulling the locking shaft 142 is released, -1,121-2 are pushed away from each other to loosen the engagement between the EL protrusion 116 and the EL groove 122 and the coupling between the concave portion 125 and the disk type fastening protrusion 132 is loosened, So that the elevation angle and the azimuth angle can be adjusted.

When the locking section 146b of the handle is in contact with the elevation angle adjusting pieces 121-1 and 121-2, the spring 144 is pulled by pulling the locking shaft 142 and the pair of elevation angle adjusting pieces 121-1 and 121- The EL control teeth 118 formed around the EL protrusions 116 and the EL control teeth 123 formed around the EL grooves 122 mesh with each other to firmly fix the EL axes, The AZ control teeth 126 of the disk 125 and the AZ control teeth 132a of the disk-like protrusions 132 are also engaged with each other to firmly fix the AZ axis to the locked state. As described above, in the locked state, the turning portion of the knob 146 is positioned in the locking section 146b having a longer radius from the center, and a pair of altitude angle adjusting pieces 121 are pulled about the locking axis 142, And the AZ control teeth are interlocked with each other.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

10: Antenna 100: Antenna clamp
110: base 112: base plate
114: support frame 116: EL projection
118: EL control teeth 120: altitude angle adjusting member
121-1, 121-2: altitude angle adjustment piece 122: EL groove
123: EL control tooth 124: Through hole
125: recess 126: AZ controlled tooth
130: azimuth angle adjusting member 132: disk-shaped fastening projection
132a: AZ control tooth 134: Antenna support plate
136: antenna fastener 140: interrupting means
142: locking shaft 144: spring
146: Handle

Claims

A base having a support in a vertical direction;
An elevation angle adjusting member coupled to both sides of the support so as to be vertically pivotable about the support to adjust an elevation angle EL;
An azimuth angle adjusting member coupled to the altitude angle adjusting member so as to be rotatable in a horizontal direction to adjust the azimuth angle AZ; And
And interlocking means coupled to the elevation angle adjusting member while penetrating therethrough to simultaneously lock and release the horizontal rotation and the vertical rotation,
The elevation angle adjusting member
An EL control gear is formed in a disc shape around an EL groove sandwiched between the EL projections on the lower side of each altitude angle adjusting member, An azimuthal angle adjusting element comprising: an azimuthal adjustment element; an azimuthal adjustment element provided on the azimuthal adjustment element;

The apparatus of claim 1,
A base plate attached to the wall or the bottom with bolts and the like, and a support base protruding in a zeolite shape at the center of the base plate. An EL control tooth is supported on both sides of the support An antenna clamp capable of controlling a plurality of formed axes by one control element.

delete

The apparatus according to claim 1, wherein the azimuth angle adjusting member comprises:
Shaped coupling protrusions for coupling with the recesses are formed on the bottom surface of the antenna support plate, AZ controlled teeth are formed on the outer circumferential surface of the disc-shaped coupling protrusions, and the antenna- An antenna clamp capable of controlling a plurality of shafts formed with antenna fastening elements by a single intermittent element.

2. The apparatus according to claim 1,
A spring that has a head formed at one end thereof and a hole formed at the other end thereof and penetrates a pair of altitude angle adjusting pieces; a spring that is inserted into the locking axis and pushes the altitude angle adjusting piece in a direction away from each other when unlocked; An antenna clamp capable of controlling a plurality of shafts, including a locking knob, coupled to a hole of an axis by a parallel pin to lock or unlock an antenna clamp, with one interlocking element.