CN211126012U

CN211126012U - Television antenna rotating frame

Info

Publication number: CN211126012U
Application number: CN201922192268.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a television antenna rotating frame, which comprises a reflecting cover, a storage box, a first mounting ring and a second mounting ring, wherein a storage cavity is fixedly arranged in the storage box, a rotating shaft is fixedly welded at the bottom end of the storage cavity, a movable sliding body is fixedly welded on one side wall of the storage box, which is far away from the reflecting cover, the upper surface and the lower surface of the first mounting ring and the second mounting ring are jointly provided with a sliding groove, the other end of the movable sliding body is movably arranged in the sliding groove, a transfer block is fixedly arranged in one end of the first mounting ring, a transfer column is fixedly arranged in one end of the second mounting ring, the transfer column is fixedly transferred in the transfer block, fixed pins are fixedly welded at the two sides of the sliding groove in the first mounting ring and the second mounting ring, the side surfaces of the fixed pins are fixedly sleeved with rollers, and the antenna device provides a plurality, the installation direction is convenient to adjust, and the size of the antenna installation space can also be adjusted.

Description

Television antenna rotating frame

Technical Field

The utility model relates to an antenna technology field specifically is a TV antenna swivel mount.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas.

However, the conventional antenna has the following disadvantages: when the traditional antenna is installed on a columnar building, the antenna can be fixedly installed in one direction, when the direction of the antenna is adjusted, the antenna needs to be disassembled again, and the antenna needs to be installed again after being adjusted, so that the process consumes time and energy and is inconvenient to operate; meanwhile, after the conventional antenna is completed, the antenna is easily impacted by other objects due to the fixed position direction, so that the antenna is seriously damaged.

SUMMERY OF THE UTILITY MODEL

The present invention provides a tv antenna rotating frame, so as to solve the problems of the prior art mentioned above, such as the conventional antenna can only be fixedly installed in one direction when installed on a columnar building, and the conventional antenna needs to be disassembled again when adjusting the direction of the antenna, and then the conventional antenna is re-installed after adjustment, which consumes much time and effort and is inconvenient to operate; meanwhile, after the traditional antenna is finished, the position and the direction are fixed, so that the antenna is easily impacted by other objects, and the antenna is seriously damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a television antenna swivel stand comprising: the outer surface of the reflector is fixedly connected with a mounting seat, a switching body is fixedly welded on one side wall of the mounting seat, which is far away from the reflector, a rotating rod is fixedly switched in the switching body, a rotating shaft is fixedly switched at the other end of the rotating rod, a containing cavity is fixedly arranged in the containing box, the rotating shaft is fixedly welded at the bottom end of the containing cavity, a movable sliding body is fixedly welded on one side wall of the containing box, which is far away from the reflector, the upper surface and the lower surface of the first mounting ring and the lower surface of the second mounting ring are jointly provided with a sliding groove, the other end of the movable sliding body is movably arranged in the sliding groove, a switching block is fixedly arranged in one end of the first mounting ring, a switching column is fixedly arranged in one end of the second mounting ring, the switching column is fixedly switched in the switching block, and fixing pins are fixedly welded on two sides of the sliding groove in the first mounting ring and the second, the fixed pin side surface is fixedly sleeved with a roller.

Preferably, rubber rings are fixed on the inner surfaces of the first mounting ring and the second mounting ring through glue, and fixed teeth are fixed on the inner surfaces of the rubber rings.

Preferably, one side of the bottom end of the storage box is fixedly provided with a stop block for limiting the rotating range of the rotating rod.

Preferably, the outer wall of one end of the first mounting ring is fixedly welded with a first bolting block, and the outer wall of one end of the second mounting ring is fixedly welded with a second bolting block.

Preferably, the first bolt block and the second bolt block are connected through nuts and screws for fixing the first mounting ring and the second mounting ring together on the lateral surface of the columnar building.

Preferably, the length diameter size of the rotating rod is smaller than that of the accommodating cavity, and the rotating rod is accommodated in the accommodating cavity.

The utility model provides a TV antenna swivel mount possesses following beneficial effect:

the utility model realizes the effect that the reflector rotates around the mounting cylinder body by the movable sliding body moving along the sliding groove, provides a plurality of mounting directions of the antenna device, is convenient for adjusting the mounting directions, saves the process of re-assembly and disassembly, saves a large amount of mounting time, saves labor force, and has simple and easy operation; meanwhile, the control bull stick when adjusting the bowl orientation angle, can accomodate the bull stick and get into and accomodate intracavity portion, the installation space of bowl can be reduced to this process, when other article transports the time of passing through around, can adjust the bowl to the position that needs, avoids this antenna device to receive the striking of other objects, has guaranteed the device's quality, has reduced the probability of damage, has avoided unnecessary economic loss.

Drawings

Fig. 1 is a schematic view of the overall assembly structure of the present invention;

fig. 2 is a schematic structural view of a first mounting ring and a second mounting ring of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 2.

In the figure: 1. a reflector; 2. a storage box; 3. a first mounting ring; 4. a second mounting ring; 5. a receiving cavity; 6. a rubber ring; 7. fixing teeth; 8. a movable slider; 9. a rotating shaft; 10. a stopper; 11. a rotating rod; 12. a switching body; 13. a mounting seat; 14. a chute; 15. a first bolting block; 16. a second bolting block; 17. a fixing pin; 18. a roller; 19. a transfer block; 20. a transfer post.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a television antenna rotating frame comprises a reflecting cover 1, a containing box 2, a first installing ring 3 and a second installing ring 4, wherein an installing seat 13 is fixedly connected to the outer surface of the reflecting cover 1, the reflecting cover 1 is connected with the installing seat 13 through screws, an adapter body 12 is fixedly welded on one side wall of the installing seat 13, which is far away from the reflecting cover 1, a rotating rod 11 is fixedly and rotatably connected inside the adapter body 12, one end of the rotating rod 11 can rotate inside the adapter body 12 to realize the effect of adjusting the angle of the reflecting cover 1, the other end of the rotating rod 11 is fixedly and rotatably connected with a rotating shaft 9, the other end of the rotating rod 11 can correspondingly rotate by taking the rotating shaft 9 as the circle center, a containing cavity 5 is fixedly formed inside the containing box 2, the containing cavity 5 is used for providing a space for containing the rotating rod 11 and adjusting the installation position of the reflecting cover 1, the transportation is convenient, the collision is prevented, the rotating, the storage box 2 is fixedly welded with a movable sliding body 8 far away from one side wall of the reflector 1, the movable sliding body 8 can move along a sliding groove 14, the effect that the reflector 1 rotates around an installation cylinder is achieved, the sliding groove 14 is jointly formed in the upper surface and the lower surface of the first installation ring 3 and the second installation ring 4, the other end of the movable sliding body 8 is movably installed inside the sliding groove 14, a transfer block 19 is fixedly formed inside one end of the first installation ring 3, a transfer column 20 is fixedly formed inside one end of the second installation ring 4, the transfer column 20 is fixedly transferred inside the transfer block 19, the transfer block 19 and the transfer column 20 work together to achieve the effect of rotating the first installation ring 3 and the second installation ring 4, fixing pins 17 are fixedly welded on two sides of the sliding groove 14 inside the first installation ring 3 and the second installation ring 4, and rollers 18 are fixedly sleeved on the side surfaces of the fixing pins 17, the roller 18 slides in cooperation with the movable slider 8, reducing resistance to the movement of the movable slider 8.

Rubber rings 6 are glued on the inner surfaces of the first mounting ring 3 and the second mounting ring 4, fixed teeth 7 are fixedly arranged on the inner surfaces of the rubber rings 6, the fixed teeth 7 are used for increasing the mounting friction force to realize the stable mounting of the first mounting ring 3 and the second mounting ring 4, a stop block 10 is fixedly arranged on one side of the bottom end of the storage box 2 and used for limiting the rotating range of the rotating rod 11 and preventing the rotating rod 11 from rotating excessively, a first bolt connecting block 15 is fixedly welded on the outer wall of one end of the first mounting ring 3, a second bolt connecting block 16 is fixedly welded on the outer wall of one end of the second mounting ring 4, the first bolt connecting block 15 is connected with the second bolt connecting block 16 through nuts and screws and is used for fixing the first mounting ring 3 and the second mounting ring 4 on the side surface of the columnar building together, the length diameter size of the rotating rod 11 is smaller than that of the storage cavity 5 and is used for storing the rotating rod 11 into the storage cavity 5, providing a sufficient installation space for the rotary rod 11.

It should be noted that, when the television antenna rotating frame works, first, the first mounting ring 3 and the second mounting ring 4 are mounted on the side surface of the columnar building, the fixing teeth 7 are used for increasing the mounting friction force, so as to realize the stable mounting of the first mounting ring 3 and the second mounting ring 4, the first bolting block 15 and the second bolting block 16 are connected through nuts and screws to realize the fixing, the movable sliding body 8 can move along the chute 14, so as to realize the effect that the reflector 1 rotates around the mounting column, the roller 18 slides in cooperation with the movable sliding body 8, so as to reduce the resistance of the movement of the movable sliding body 8, control the rotating rod 11, one end of the rotating rod 11 can rotate inside the adapter 12, so as to realize the function of adjusting the angle of the reflector 1, the other end of the rotating rod 11 can correspondingly rotate around the rotating shaft 9, so as to store the rotating rod 11 inside the storage cavity 5, so as to realize a plurality of mounting angles of the antenna, convenient transportation and collision prevention in the rotation process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A television antenna swivel stand, comprising: the outer surface of the reflector (1) is fixedly connected with a mounting seat (13), the mounting seat (13) is far away from one side wall of the reflector (1) and is fixedly welded with a switching body (12), the switching body (12) is fixedly and rotatably connected with a rotating rod (11), the other end of the rotating rod (11) is fixedly and rotatably connected with a rotating shaft (9), a containing cavity (5) is fixedly arranged in the storage box (2), the rotating shaft (9) is fixedly welded at the bottom end of the containing cavity (5), the storage box (2) is far away from one side wall of the reflector (1) and is fixedly welded with a movable sliding body (8), the upper surface and the lower surface of the first mounting ring (3) and the second mounting ring (4) are jointly provided with a sliding groove (14), and the other end of the movable sliding body (8) is movably arranged in the sliding groove (14), the fixed switching piece (19) of having seted up of first collar (3) one end inside, switching post (20) have been seted up to second collar (4) one end inside fixed, the fixed switching of switching post (20) is in the inside of switching piece (19), the fixed welding of spout (14) both sides that is located inside first collar (3) and second collar (4) has fixed pin (17), fixed pin (17) side fixed cover has connect roller (18).

2. A television antenna rotary stand according to claim 1, wherein: rubber rings (6) are fixedly glued on the inner surfaces of the first mounting ring (3) and the second mounting ring (4), and fixed teeth (7) are fixedly arranged on the inner surfaces of the rubber rings (6).

3. A television antenna rotary stand according to claim 1, wherein: a stop block (10) is fixedly arranged on one side of the bottom end of the storage box (2), and the stop block (10) is used for limiting the rotating range of the rotating rod (11).

4. A television antenna rotary stand according to claim 2, wherein: the outer wall of one end of the first mounting ring (3) is fixedly welded with a first bolting block (15), and the outer wall of one end of the second mounting ring (4) is fixedly welded with a second bolting block (16).

5. A television antenna rotary stand according to claim 4, characterized in that: the first bolt connecting block (15) is connected with the second bolt connecting block (16) through nuts and screws, and the first bolt connecting block (15) and the second bolt connecting block (16) are used for fixing the first mounting ring (3) and the second mounting ring (4) on the side surface of the columnar building together.

6. A television antenna rotary stand according to claim 4, characterized in that: the length diameter size of the rotating rod (11) is smaller than that of the containing cavity (5).