CN215869751U

CN215869751U - Antenna boom for broadcasting and TV engineering technology

Info

Publication number: CN215869751U
Application number: CN202121919512.XU
Authority: CN
Inventors: 孙娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The application discloses an antenna bracket for broadcasting and television engineering technology, which comprises an auxiliary fixing structure, an adjusting structure and a supporting frame; the auxiliary fixing structure comprises a connecting seat, a connecting column is arranged at the bottom end of the connecting seat, the top end of the connecting column is rotatably connected with the connecting seat through a round rod, a connecting sleeve is arranged at the bottom end of the connecting column, the bottom end of the connecting column is sleeved inside the connecting sleeve, a limiting nut is arranged at the top end of the connecting sleeve, and the limiting nut is screwed with the connecting column to be connected. The fixing device is provided with an auxiliary fixing structure, the mounting seat can be fixed on a mounting plane by pulling the connecting column and the connecting sleeve, and the limiting nut is screwed at the moment, so that the connecting column and the connecting sleeve can be fixed, the stability of the support frame is enhanced, and the fixing device can be adjusted and used according to the terrain; simultaneously this application has adopted the integrated configuration of support frame, connecting seat, cutting ferrule and connecting plate, and the dismouting is all comparatively simple, is convenient for accomodate and remove.

Description

Antenna boom for broadcasting and TV engineering technology

Technical Field

The application relates to the technical field of antennas, in particular to an antenna bracket for radio and television engineering.

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, or vice versa. Means 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 terms of transmitting energy by electromagnetic waves, the non-signal energy radiation also requires an antenna, and the antenna is generally reversible, that is, the same antenna can be used as both a transmitting antenna and a receiving antenna, and the basic characteristic parameters of the same antenna for transmission or reception are the same, which is the reciprocity theorem of the antenna.

Traditional antenna boom structure is generally all comparatively simple, directly fixes the antenna boom bottom on mounting surface usually when using, and stability is not enough, and is not convenient for adjust the use according to the topography, and present antenna boom stability is not enough when the angle modulation simultaneously, and is comparatively troublesome during the operation. Therefore, an antenna bracket for broadcasting engineering is provided to solve the above problems.

Disclosure of Invention

An antenna support for broadcast and television engineering technology comprises an auxiliary fixing structure, an adjusting structure and a support frame;

the auxiliary fixing structure comprises a connecting seat, a connecting column is arranged at the bottom end of the connecting seat, the top end of the connecting column is rotatably connected with the connecting seat through a round rod, a connecting sleeve is arranged at the bottom end of the connecting column, the bottom end of the connecting column is sleeved inside the connecting sleeve, a limiting nut is arranged at the top end of the connecting sleeve, and the limiting nut is screwed with the connecting column;

the adjusting structure comprises an installation plate, a side groove is formed in the side face of the installation plate, a rotating plate is arranged on one side of the installation plate, a threaded shaft is fixedly connected to the inner side face of the rotating plate, the outer end of the threaded shaft penetrates through the side groove, a spring is arranged in the side groove, and the spring is sleeved on the surface of the threaded shaft; adjusting nuts are screwed at the outer ends of the threaded shafts, lugs are fixedly connected with the inner side faces of the rotating plates and the outer side faces of the mounting plates, and the lugs are connected in a clamping mode.

Furthermore, the bottom end of the support frame and the bottom end of the connecting sleeve are respectively provided with a mounting seat, the two mounting seats are respectively connected with the support frame and the connecting sleeve in a rotating manner through the round rods, and mounting holes are formed in the surface of each mounting seat.

Further, the support frame is J-shaped, the limiting plate has been cup jointed on the support frame top surface, the through-hole has been opened on the limiting plate surface, the limiting plate top is equipped with the cutting ferrule, just the cutting ferrule cup joint in the support frame top.

Further, a threaded column is fixedly connected to the bottom end of the clamping sleeve, the bottom end of the threaded column penetrates through the through hole, and a fastening nut is sleeved at the bottom end of the threaded column; the side surface of the top end of the support frame is fixedly connected with a clamping block, the side surface of the clamping sleeve is provided with a clamping groove, and the clamping block is clamped and connected with the clamping groove.

Further, mounting panel one end with cutting ferrule lateral surface rigid coupling, the inside hollow structure that is of mounting panel, just the commentaries on classics board with the mounting panel rotates and is connected.

Furthermore, the outer end of the rotating plate is fixedly connected with a connecting plate, the rotating plate and the connecting plate are vertically distributed, a reinforcing plate is fixedly connected between the rotating plate and the connecting plate, and a connecting hole is formed in the side face of the connecting plate.

Furthermore, a plurality of lugs are annularly distributed on the side face of the mounting plate and the side face of the rotating plate, and the sizes of the two adjacent lugs are matched.

Furthermore, a side hole is formed in the side face of the connecting seat, the connecting seat is clamped on the surface of the support frame, a fixing bolt is arranged on one side of the connecting seat and penetrates through the side hole, and a fixing nut is screwed at the tail end of the fixing bolt.

Further, the cutting ferrule is of a rectangular structure, the number of the threaded columns is four, and the four threaded columns are annularly distributed at the bottom end of the cutting ferrule.

Furthermore, the connecting column and the connecting sleeve are both of a columnar structure, the connecting column is in sliding connection with the connecting sleeve, and external threads are arranged on the surface of the connecting column.

Through the above-mentioned embodiment of this application, adopted the integrated configuration of support frame, connecting seat, cutting ferrule and connecting plate, the dismouting is all comparatively simple, is convenient for accomodate and remove.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

fig. 2 is a schematic view of a connection seat according to an embodiment of the present application;

FIG. 3 is a diagram illustrating the connection between the ferrule and the support bracket according to an embodiment of the present application;

fig. 4 is a connection diagram of a connection plate and a ferrule according to an embodiment of the present application.

In the figure: 1. the support frame, 2, the round bar, 3, the mount pad, 31, the mounting hole, 4, the connecting seat, 41, the side opening, 5, the spliced pole, 6, stop nut, 7, the connecting sleeve, 8, the limiting plate, 81, the through-hole, 9, the cutting ferrule, 91, the draw-in groove, 10, the fixture block, 11, the mounting panel, 111, the side channel, 12, the commentaries on classics board, 13, the connecting plate, 131, the connecting hole, 14, fixing bolt, 15, fixation nut, 16, fastening nut, 17, the screw post, 18, the screw axis, 19, adjusting nut, 20, the spring, 21, the lug, 22, the reinforcing plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The bracket in this embodiment may be applicable to various antennas, for example, the following fast-assembly antenna is provided in this embodiment, and the bracket in this embodiment may be used to assist the following fast-assembly antenna.

The quick-assembly antenna comprises a central body and a plurality of frames arranged on the periphery of the central body, wherein the frames are fixedly connected with each other and are used for being placed on an antenna panel, and the quick-assembly antenna comprises: the frame is arranged in a sandwich-type structure.

The frame is arranged in a honeycomb sandwich type structure and is made of carbon fiber composite material. The antenna panel is a honeycomb sandwich type structure device and is made of carbon fiber composite materials; the panel is connected with the frame through a fixing piece. The antenna panel and/or the frame surface is provided with a skin layer. The expansion coefficient of the frame and the expansion coefficient of the panel material are the same. The frame is shaped in a trapezoidal or fan-shaped configuration. The frame is removably connected to the central body. A protrusion is provided at an end of the frame adjacent the central body, the protrusion being inserted into the central body to complete the connection with the frame. The protrusions are arranged in a honeycomb sandwich structure, and carbon fiber composite material layers are arranged on the surfaces of the protrusions. The projections are made of metallic aluminum.

Of course, the present embodiment may be used for other antennas. The detailed description is omitted, and the support of the embodiment of the present application is described below.

Referring to fig. 1-4, an antenna stand for broadcasting engineering includes an auxiliary fixing structure, an adjusting structure and a supporting frame 1;

the auxiliary fixing structure comprises a connecting seat 4, a connecting column 5 is arranged at the bottom end of the connecting seat 4, the top end of the connecting column 5 is rotatably connected with the connecting seat 4 through a round rod 2, a connecting sleeve 7 is arranged at the bottom end of the connecting column 5, the bottom end of the connecting column 5 is sleeved inside the connecting sleeve 7, a limiting nut 6 is arranged at the top end of the connecting sleeve 7, and the limiting nut 6 is screwed with the connecting column 5;

the adjusting structure comprises a mounting plate 11, a side groove 111 is formed in the side surface of the mounting plate 11, a rotating plate 12 is arranged on one side of the mounting plate 11, a threaded shaft 18 is fixedly connected to the inner side surface of the rotating plate 12, the outer end of the threaded shaft 18 penetrates through the side groove 111, a spring 20 is arranged in the side groove 111, and the spring 20 is sleeved on the surface of the threaded shaft 18; adjusting nuts 19 are screwed on the outer ends of the threaded shafts 18, convex blocks 21 are fixedly connected on the inner side faces of the rotating plates 12 and the outer side faces of the mounting plates 11, and the adjacent two convex blocks 21 are clamped and connected.

The bottom ends of the support frame 1 and the connecting sleeve 7 are respectively provided with an installation seat 3, the two installation seats 3 are respectively rotatably connected with the support frame 1 and the connecting sleeve 7 through the round rod 2, the surface of each installation seat 3 is provided with an installation hole 31, and the installation seats 3 can be fixed through the installation holes 13; the supporting frame 1 is of a J-shaped structure, a limiting plate 8 is sleeved on the surface of the top end of the supporting frame 1, a through hole 81 is formed in the surface of the limiting plate 8, a clamping sleeve 9 is arranged on the top end of the limiting plate 8, and the clamping sleeve 9 is sleeved on the top end of the supporting frame 1, so that the clamping sleeve 9 and the supporting frame 1 can be conveniently mounted and dismounted; the bottom end of the clamping sleeve 9 is fixedly connected with a threaded column 17, the bottom end of the threaded column 17 penetrates through the through hole 81, and the bottom end of the threaded column 17 is sleeved with a fastening nut 16; a clamping block 10 is fixedly connected to the side face of the top end of the support frame 1, a clamping groove 91 is formed in the side face of the clamping sleeve 9, the clamping block 10 is connected with the clamping groove 91 in a clamping mode, and the clamping sleeve 9 and the support frame 1 are positioned; one end of the mounting plate 11 is fixedly connected with the outer side surface of the clamping sleeve 9, the interior of the mounting plate 11 is of a hollow structure, and the rotating plate 12 is rotatably connected with the mounting plate 11, so that the mounting of the internal structure of the mounting plate 11 is facilitated; a connecting plate 13 is fixedly connected to the outer end of the rotating plate 12, the rotating plate 12 is perpendicular to the connecting plate 13, a reinforcing plate 22 is fixedly connected between the rotating plate 12 and the connecting plate 13, and a connecting hole 131 is formed in the side surface of the connecting plate 13, so that firmness between the rotating plate 12 and the connecting plate 13 is enhanced; a plurality of lugs 21 are annularly distributed on the side surface of the mounting plate 11 and the side surface of the rotating plate 12, the sizes of two adjacent lugs 21 are matched, and the mounting plate 11 and the rotating plate 12 can be fixed through the lugs 21; a side hole 41 is formed in the side surface of the connecting seat 4, the connecting seat 4 is clamped on the surface of the support frame 1, a fixing bolt 14 is arranged on one side of the connecting seat 4, the fixing bolt 14 penetrates through the side hole 41, a fixing nut 15 is screwed at the tail end of the fixing bolt 14, and the connecting seat 4 and the support frame 1 can be fixed through the fixing bolt 14 and the fixing nut 15; the clamping sleeve 9 is of a rectangular structure, the number of the threaded columns 17 is four, and the four threaded columns 17 are annularly distributed at the bottom end of the clamping sleeve 9, so that the clamping sleeve 9 and the limiting plate 8 can be fixed conveniently; the spliced pole 5 with connecting sleeve 7 is the columnar structure, spliced pole 5 with connecting sleeve 7 sliding connection, just 5 surfaces of spliced pole are equipped with the external screw thread, are convenient for with spliced pole 5 with connecting sleeve 7 is fixed.

When the support frame is used, the mounting base 3 can be fixed through the mounting hole 31, the connecting column 5 can slide along the connecting sleeve 7 at the moment, and the limiting nut 6 is screwed down to fix the connecting column 5 and the connecting sleeve 7, so that the stability of the support frame 1 is enhanced;

then the antenna can be fixed on the connecting plate 13 through the connecting hole 131, the angle of the connecting plate 13 can be adjusted by rotating the rotating plate 12 until the angle of the connecting plate 13 is finished, the adjusting nut 19 is screwed on the surface of the threaded shaft 18 until the mounting plate 11 and the convex block 21 on the side surface of the rotating plate 12 are mutually clamped, so that the connecting plate 13 is fixed, and the operation is simple;

finally, what this application adopted is the integrated configuration of support frame 1, connecting seat 4, cutting ferrule 9 and connecting plate 13, can be fixed support frame 1 and connecting seat 4 through fixing bolt 14 and fixation nut 15, can be fixed cutting ferrule 9 and support frame 1 through fastening nut 16 and screw post 17, can be fixed connecting plate 13 and cutting ferrule 9 through threaded shaft 18 and adjusting nut 19, and the dismouting is all comparatively simple.

The application has the advantages that:

1. the fixing device is provided with an auxiliary fixing structure, the mounting seat can be fixed on a mounting plane by pulling the connecting column and the connecting sleeve, and the limiting nut is screwed at the moment, so that the connecting column and the connecting sleeve can be fixed, the stability of the support frame is enhanced, and the fixing device can be adjusted and used according to the terrain; meanwhile, the combined structure of the support frame, the connecting seat, the clamping sleeve and the connecting plate is adopted, so that the assembly and disassembly are simple, and the storage and the movement are convenient;

2. this application is through rotating the angle of changeing the adjustable connecting plate of board, and after the angle of connecting plate was accomplished, with adjusting nut screw up on the threaded spindle surface, until with the lug mutual block of mounting panel and commentaries on classics board side to this comes to fix the connecting plate, easy operation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an antenna boom for broadcasting and TV engineering technique which characterized in that: comprises an auxiliary fixing structure, an adjusting structure and a supporting frame (1);

the auxiliary fixing structure comprises a connecting seat (4), a connecting column (5) is arranged at the bottom end of the connecting seat (4), the top end of the connecting column (5) is rotatably connected with the connecting seat (4) through a round rod (2), a connecting sleeve (7) is arranged at the bottom end of the connecting column (5), the bottom end of the connecting column (5) is sleeved inside the connecting sleeve (7), a limiting nut (6) is arranged at the top end of the connecting sleeve (7), and the limiting nut (6) is in threaded connection with the connecting column (5);

the adjusting structure comprises a mounting plate (11), a side groove (111) is formed in the side surface of the mounting plate (11), a rotating plate (12) is arranged on one side of the mounting plate (11), a threaded shaft (18) is fixedly connected to the inner side surface of the rotating plate (12), the outer end of the threaded shaft (18) penetrates through the side groove (111), a spring (20) is arranged inside the side groove (111), and the spring (20) is sleeved on the surface of the threaded shaft (18); adjusting nut (19) has been screwed in to screw thread axle (18) outer end, commentaries on classics board (12) medial surface with mounting panel (11) lateral surface all rigid coupling has lug (21), and adjacent two lug (21) block is connected.

2. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that:

support frame (1) bottom with connecting sleeve (7) bottom all is equipped with mount pad (3), two mount pad (3) pass through round bar (2) respectively with support frame (1) connecting sleeve (7) rotate the connection, just mount pad (3) surface is opened there are mounting hole (31).

3. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that:

support frame (1) is J type structure, limiting plate (8) have been cup jointed on support frame (1) top surface, through-hole (81) have been opened on limiting plate (8) surface, limiting plate (8) top is equipped with cutting ferrule (9), just cutting ferrule (9) cup joint in support frame (1) top.

4. The antenna bracket for broadcasting and TV engineering technology of claim 3, characterized in that:

a threaded column (17) is fixedly connected to the bottom end of the clamping sleeve (9), the bottom end of the threaded column (17) penetrates through the through hole (81), and a fastening nut (16) is sleeved at the bottom end of the threaded column (17); the clamping device is characterized in that a clamping block (10) is fixedly connected to the side face of the top end of the support frame (1), a clamping groove (91) is formed in the side face of the clamping sleeve (9), and the clamping block (10) is connected with the clamping groove (91) in a clamping mode.

5. The antenna bracket for broadcasting and TV engineering technology of claim 4, characterized in that:

mounting panel (11) one end with cutting ferrule (9) lateral surface rigid coupling, mounting panel (11) inside is hollow structure, just board (12) with mounting panel (11) rotate to be connected.

6. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that:

the outer end of the rotating plate (12) is fixedly connected with a connecting plate (13), the rotating plate (12) is vertically distributed with the connecting plate (13), a reinforcing plate (22) is fixedly connected between the rotating plate (12) and the connecting plate (13), and a connecting hole (131) is formed in the side face of the connecting plate (13).

7. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that:

the side surface of the mounting plate (11) and the side surface of the rotating plate (12) are annularly distributed with a plurality of lugs (21), and the lugs (21) are matched with each other in size.

8. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that:

side hole (41) are opened to connecting seat (4) side, connecting seat (4) block in support frame (1) surface, just connecting seat (4) one side is equipped with fixing bolt (14), fixing bolt (14) run through side hole (41), just fixing bolt (14) end spiral shell is connected with fixation nut (15).

9. The antenna bracket for broadcasting and TV engineering technology of claim 4, characterized in that:

the clamping sleeve (9) is of a rectangular structure, the number of the threaded columns (17) is four, and the four threaded columns (17) are annularly distributed at the bottom end of the clamping sleeve (9).

10. The antenna bracket for broadcasting and TV engineering technology of claim 1, characterized in that:

the connecting column (5) and the connecting sleeve (7) are of a columnar structure, the connecting column (5) is in sliding connection with the connecting sleeve (7), and an external thread is arranged on the surface of the connecting column (5).