CN218160777U

CN218160777U - Novel feed antenna of mounting bracket

Info

Publication number: CN218160777U
Application number: CN202222301823.0U
Authority: CN
Inventors: 李项托; 舒玉春; 程宏磊; 王海涛
Original assignee: Hebei Dairui Technology Co ltd
Current assignee: Hebei Dairui Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-27
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a novel feed antenna of mounting bracket, belong to feed antenna field, including the mounting bracket main part, install connection structure in the mounting bracket main part, connection structure contains connecting body and spring catch ring, spring catch ring cup sets up on connecting body, be provided with the screw thread on connecting body's the inner wall, the cover is equipped with anti-rotation structure on the connection structure, anti-rotation structure contains the mount ring, prevent changeing post and spacing cardboard, prevent changeing the one end that the post was installed at the mount ring, the other end at the mount ring is installed to spacing cardboard, one side of mount ring is equipped with on connecting body and prevents changeing the spring by the cover, through set up rotatable connection structure in the mounting bracket main part and set up the screwed pipe in the feed antenna main part, can simplify the equipment step of feed antenna main part and mounting bracket main part, when the equipment, only need rotate feed antenna main part with the screwed pipe screw in to the screw thread that sets up on the connecting body inner wall can, thereby the efficiency of antenna main part and mounting bracket main part equipment has been promoted.

Description

Novel feed antenna of mounting bracket

Technical Field

The utility model relates to a feed antenna field, in particular to novel feed antenna of mounting bracket.

Background

The feed source is a basic component of a parabolic antenna and a Cassegrain antenna and is a primary radiator of a high-gain antenna. It converts high frequency currents or bound electromagnetic waves into radiated electromagnetic energy, typically a weakly directional antenna. A parabolic antenna refers to a planar antenna consisting of a parabolic reflector and an illuminator (feed) located at its focal point. Usually, a metal paraboloid of revolution, a cut paraboloid of revolution or a cylindrical paraboloid is used as a reflector, and a horn or a dipole with a reflector is used as a feed source. The cassegrain antenna is a commonly used antenna in microwave communications, which is developed from a parabola and consists of three parts, namely a main reflector, a sub-reflector and a radiation source. The parabolic antenna and the cassegrain antenna are feed antennas.

The existing small feed source antenna needs to be installed on the installation frame to be used when in use, but the existing small feed source antenna and the installation frame are assembled through two bolts or more bolts, the assembling process is complex, and therefore the efficiency of the small feed source antenna and the installation frame is low, and the feed source antenna of the novel installation frame is needed.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a novel feed antenna of mounting bracket can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a novel feed antenna of mounting bracket, includes the mounting bracket main part, install connection structure in the mounting bracket main part, connection structure contains connecting body and spring catch ring, spring catch ring overlaps and establishes on connecting body, be provided with the screw thread on connecting body's the inner wall, the cover is equipped with anti-rotation structure on the connection structure, anti-rotation structure contains the mount ring, prevents changeing post and spacing cardboard, prevent changeing the one end of post installation at the mount ring, the other end at the mount ring is installed to spacing cardboard, one side of mount ring is equipped with on connecting body and prevents changeing the spring, the last screwed pipe of installing of connecting body, the cover is equipped with on the outer wall of screwed pipe prevents changeing the cardboard.

Preferably, the mounting rack body comprises a telescopic rod and a connecting piece, and the connecting piece is rotatably mounted on the telescopic rod.

Preferably, the connecting structure is fixedly installed on the connecting piece, the connecting main body and the spring retaining ring on the connecting structure are of an integrally formed structure, and the outer wall of the spring retaining ring is provided with a limiting clamping groove.

Preferably, the anti-rotation spring is located between the mounting base ring and the spring retaining ring, the anti-rotation spring is located on the inner side of the limiting clamping plate, and the anti-rotation spring is fixedly connected with the mounting base ring and the spring retaining ring respectively in a welding mode.

Preferably, one end of the threaded pipe is connected with a feed source antenna main body, the feed source antenna main body and the threaded pipe are fixedly installed together in a welding mode, the threaded pipe and the anti-rotation clamping plate are of an integrally formed structure, and the anti-rotation clamping plate is provided with an anti-rotation positioning hole.

Preferably, last mounting base ring, the post and the spacing cardboard of preventing changeing of rotating-proof structure are the integrated into one piece structure, it can slide on connection structure to prevent changeing the structure, the mounting base ring cover is established on connecting body, prevent that the commentaries on classics post inserts in preventing changeing the locating hole of preventing that offers on preventing changeing the cardboard, spacing cardboard inserts in the spacing draw-in groove of offering on the spring keeps off the ring outer wall.

Compared with the prior art, the utility model discloses following beneficial effect has:

the rotatable connecting structure is arranged on the mounting frame main body, the threaded pipe is arranged on the feed source antenna main body, the assembling steps of the feed source antenna main body and the mounting frame main body can be simplified, and during assembling, the feed source antenna main body is only required to be rotated to screw the threaded pipe into the threads arranged on the inner wall of the connecting main body, so that the assembling efficiency of the feed source antenna main body and the mounting frame main body is improved; through setting up the rotation prevention structure, preventing changeing the spring and preventing changeing the cardboard, can fix screwed pipe and connection structure, prevent that screwed pipe and connection structure from producing the rotation relatively.

Drawings

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

fig. 2 is a schematic structural view of the mounting bracket main body of the present invention;

FIG. 3 is a schematic structural view of the threaded pipe, the anti-rotation snap-gauge and the feed antenna main body of the present invention;

FIG. 4 is a schematic structural view of an anti-rotation structure of the present invention;

fig. 5 is a sectional view of the anti-rotation spring and the connection structure of the present invention.

In the figure: 1. a mounting bracket main body; 2. a connecting structure; 3. an anti-rotation structure; 4. an anti-rotation spring; 5. a feed antenna body; 6. a connecting member; 7. a telescopic rod; 8. a connecting body; 9. a spring retainer ring; 10. anti-rotation positioning holes; 11. a limiting clamping groove; 12. a mounting base ring; 13. a rotation prevention post; 14. a limiting clamping plate; 15. a threaded pipe; 16. prevent changeing the cardboard.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Please refer to fig. 1 and fig. 2, a feed antenna of a novel mounting rack includes a mounting rack main body 1, the mounting rack main body 1 includes a telescopic rod 7 and a connecting piece 6, the connecting piece 6 is rotatably installed on the telescopic rod 7, the mounting rack main body 1 can provide a support for the feed antenna main body 5, so that the feed antenna main body 5 is more stably placed.

Referring to fig. 1, 3, 4 and 5, a connecting structure 2 is installed on a mounting frame main body 1, the connecting structure 2 includes a connecting main body 8 and a spring retaining ring 9, the spring retaining ring 9 is sleeved on the connecting main body 8, a thread is provided on an inner wall of the connecting main body 8, the connecting structure 2 is fixedly installed on a connecting piece 6, the connecting main body 8 and the spring retaining ring 9 on the connecting structure 2 are an integrally formed structure, a limiting clamping groove 11 is provided on an outer wall of the spring retaining ring 9, an anti-rotation spring 4 is sleeved on the connecting main body 8 at one side of a mounting base ring 12, the anti-rotation spring 4 is located between the mounting base ring 12 and the spring retaining ring 9, the anti-rotation spring 4 is located at an inner side of the limiting clamping plate 14, the anti-rotation spring 4 is fixedly connected with the mounting base ring 12 and the spring retaining ring 9 respectively by welding, a threaded pipe 15 is installed on the connecting main body 8, an anti-rotation clamping plate 16 is sleeved on an outer wall of the threaded pipe 15, one end of a threaded pipe 15 is connected with a feed source antenna main body 5, the feed source antenna main body 5 and the threaded pipe 15 are fixedly installed together in a welding mode, the threaded pipe 15 and an anti-rotation clamping plate 16 are of an integrally formed structure, an anti-rotation positioning hole 10 is formed in the anti-rotation clamping plate 16, an anti-rotation structure 3 is sleeved on a connecting structure 2, the anti-rotation structure 3 comprises a mounting base ring 12, an anti-rotation column 13 and a limiting clamping plate 14, the anti-rotation column 13 is mounted at one end of the mounting base ring 12, the limiting clamping plate 14 is mounted at the other end of the mounting base ring 12, the anti-rotation column 13 and the limiting clamping plate 14 on the anti-rotation structure 3 are of an integrally formed structure, the anti-rotation structure 3 can slide on the connecting structure 2, the mounting base ring 12 is sleeved on the connecting body 8, the anti-rotation column 13 is inserted into the anti-rotation positioning hole 10 formed in the anti-rotation clamping plate 16, the limiting clamping plate 14 is inserted into a limiting clamping groove 11 formed in the outer wall of a spring retaining ring 9, through set up rotatable connection structure 2 on mounting bracket main part 1 and set up screwed pipe 15 on feed antenna main part 5, can simplify the equipment step of feed antenna main part 5 and mounting bracket main part 1, when the equipment, only need rotate feed antenna main part 5 with screwed pipe 15 screw in to the screw thread that sets up on the 8 inner walls of connecting body, thereby the efficiency of feed antenna main part 5 and mounting bracket main part 1 equipment has been promoted, through setting up anti-rotating structure 3, prevent rotating spring 4 and prevent changeing cardboard 16, can fix screwed pipe 15 and connection structure 2, prevent that screwed pipe 15 and connection structure 2 from producing the rotation relatively.

It should be noted that, the utility model relates to a novel feed antenna of mounting bracket, when using the equipment, can align screwed pipe 15 and connecting main body 8, promote installation base ring 12 on the anti-rotation structure 3 to spring catch ring 9 after that, prevent that rotational spring 4 can be compressed this moment, rotate feed antenna main part 5 again after that, thereby make screwed pipe 15 screw in to the screw thread that sets up on the 8 inner walls of connecting main body, finally make prevent that rotational cardboard 16 and connecting main body 8 contact can, will prevent that rotational structure 3 loosens at last again, prevent that rotational spring 4 can promote anti-rotation structure 3 to preventing rotational cardboard 16 this moment, thereby finally make prevent that the rotary column 13 on the anti-rotation structure 3 insert prevent that rotational cardboard 16 offer prevent in the rotational locating hole 10 can, the equipment of antenna main part 5 and mounting bracket main body 1 has been accomplished this moment promptly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a feed antenna of novel mounting bracket, includes mounting bracket main part (1), its characterized in that: install connection structure (2) on mounting bracket main part (1), connection structure (2) contain connecting body (8) and spring catch ring (9), the spring catch ring (9) cover is established on connecting body (8), be provided with the screw thread on the inner wall of connecting body (8), the cover is equipped with prevents changeing structure (3) on connection structure (2), prevent changeing structure (3) and contain installation base ring (12), prevent changeing post (13) and spacing cardboard (14), prevent changeing post (13) and install the one end at installation base ring (12), the other end at installation base ring (12) is installed in spacing cardboard (14), the cover is equipped with on connecting body (8) in one side of installation base ring (12) and prevents changeing spring (4), install screwed pipe (15) on connecting body (8), the cover is equipped with on the outer wall of screwed pipe (15) and prevents changeing cardboard (16).

2. The feed antenna of the novel mounting rack of claim 1, wherein: the mounting rack main body (1) comprises a telescopic rod (7) and a connecting piece (6), and the connecting piece (6) is rotatably installed on the telescopic rod (7).

3. The feed antenna of the novel mounting rack of claim 2, characterized in that: connection structure (2) fixed mounting is on connecting piece (6), connecting body (8) and spring on connection structure (2) keep off ring (9) and be the integrated into one piece structure, spacing draw-in groove (11) have been seted up on the outer wall of spring fender ring (9).

4. The feed antenna of the novel mounting rack of claim 3, characterized in that: prevent changeing spring (4) and be located between mount ring (12) and spring fender ring (9), just prevent changeing spring (4) and be located the inboard of spacing cardboard (14), prevent changeing spring (4) and keep off ring (9) fixed connection with mount ring (12), spring respectively through the welded mode.

5. The feed antenna of the novel mounting rack of claim 4, wherein: one end of the threaded pipe (15) is connected with a feed source antenna main body (5), the feed source antenna main body (5) and the threaded pipe (15) are fixedly installed together in a welding mode, the threaded pipe (15) and an anti-rotation clamping plate (16) are of an integrated structure, and an anti-rotation positioning hole (10) is formed in the anti-rotation clamping plate (16).

6. The feed antenna of the novel mounting rack of claim 5, characterized in that: prevent mounting ring (12), prevent changeing post (13) and spacing cardboard (14) on rotating-structure (3) and be the integrated into one piece structure, prevent that rotating-structure (3) can slide on connection structure (2), mounting ring (12) cover is established on connecting body (8), prevent changeing in post (13) insert prevent changeing locating hole (10) of changeing of preventing that offer on cardboard (16), spacing cardboard (14) insert in spacing draw-in groove (11) of seting up on spring catch ring (9) outer wall.