CN217719930U

CN217719930U - Support of antenna feed source

Info

Publication number: CN217719930U
Application number: CN202221824101.7U
Authority: CN
Inventors: 陈晓冬; 刘科种; 黎锋; 林泽银
Original assignee: Tongyu Communication Inc
Current assignee: Tongyu Communication Inc
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-01
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a support of an antenna feed source, which comprises a base, a connecting frame and an auxiliary reverse connecting block for supporting the antenna feed source; the connecting frames are in an inverted U shape, the number of the connecting frames is not less than one, the closed parts of the connecting frames are mutually clamped, and the inner sides of all the connecting frames form an accommodating cavity; the auxiliary reverse connection block is positioned in the containing cavity, a limiting groove is formed in the upper surface of the auxiliary reverse connection block, and a pressing sheet is arranged on the upper surface of the auxiliary reverse connection block. Has the advantages that: the auxiliary reverse connection block can be used for installing the feed source under the condition of complete exposure, so that the feed source is convenient to install; the closed parts of the connecting frames are fixed through the auxiliary reverse connecting blocks and the pressing sheets, the open ends of the connecting frames are fixed through the base, assembly connection of the device is facilitated, operation is simple and convenient, and the device is simple in structure and good in reliability.

Description

Support of antenna feed source

Technical Field

The utility model relates to an antenna feed installs technical field, concretely relates to antenna feed's support.

Background

The feed source and the high frequency head are components in satellite receiving equipment, and a general satellite antenna receiver and a satellite television receiving system based on the principle of the general satellite antenna receiver comprise: parabolic antenna, feed source, high frequency head and satellite receiver. The feed source is an important component of an antenna such as a reflector antenna or a lens antenna. The function of the device is to radiate the radio frequency power from the feeder line to a reflecting surface or a lens and the like in the form of electromagnetic waves, so that the radio frequency power generates proper field distribution on the caliber to form a required sharp beam or a required shaped beam; making the power leaked from the edge of reflecting surface or lens as small beam or shaped beam as possible; the power leaked from the edge of the reflecting surface or the lens is made as small as possible to realize the gain as high as possible.

The outside of the vice anti-connecting block on current antenna feed support directly sets up many connecting rods that separate, when the feed is connected, need install on the vice anti-connecting block of many connecting rods inboards, when operating, the installation space of feed is comparatively narrow and small, is difficult to fix the feed, and installation operation is comparatively loaded down with trivial details, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support of antenna feed source for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme, see the explanation below for the details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a support of an antenna feed source, which comprises a base, a connecting frame and an auxiliary reverse connecting block for supporting the antenna feed source;

the connecting frames are in an inverted U shape, the number of the connecting frames is not less than one, the closed parts of the connecting frames are mutually clamped, the inner sides of all the connecting frames form an accommodating cavity, and the U-shaped open ends of the connecting frames are fixedly connected with the base;

the auxiliary reverse connection block is positioned in the containing cavity, the upper surface of the auxiliary reverse connection block is provided with limiting grooves, the number of the limiting grooves is the same as that of the connecting frames, the limiting grooves penetrate through the side walls of the auxiliary reverse connection block, the limiting grooves are arranged in a crossed mode, the limiting grooves are in plug-in fit with the closed portions of the connecting frames, pressing sheets used for pressing and fixing the connecting frames are mounted on the upper surface of the auxiliary reverse connection block, and the pressing sheets are fixedly connected with the auxiliary reverse connection block.

As a further optimized solution, the U-shaped open end of the connecting frame is in a zigzag shape, and the open end thereof extends towards the inner side of the accommodating cavity.

As a further optimized scheme, the upper surface of the base is provided with an insertion groove corresponding to the opening end of the connecting frame, the insertion groove is in insertion fit with the connecting frame, and the base is fixedly connected with the connecting frame through a fastener.

As a further optimized scheme, the side wall of the base is provided with a groove body corresponding to the insertion groove, the fastener is installed inside the groove body, and the inner wall of the groove body is provided with a positioning pin corresponding to the connecting frame.

As a further optimized scheme, the number of the connecting frames is two, and the closed parts of the two connecting frames are vertically arranged in the horizontal direction.

As a further optimized scheme, an upper matching groove is formed in the upper surface of any one of the connecting frame closing parts, a lower matching groove is formed in the bottom surface of the other connecting frame closing part, and the upper matching groove is matched with the lower matching groove in an inserted mode.

Has the advantages that:

according to the utility model, the auxiliary reverse connecting block can be used for installing the feed source under the condition of complete exposure, thereby facilitating the installation of the feed source;

the closed parts of the connecting frames are fixed through the auxiliary reverse connecting blocks and the pressing sheets, the open ends of the connecting frames are fixed through the base, assembly connection of the device is facilitated, operation is simple and convenient, and the device is simple in structure and good in reliability.

Drawings

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

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

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the three-dimensional structure at A in FIG. 3;

FIG. 4 is an enlarged schematic view of the three-dimensional structure of the middle counter connecting block of the present invention;

FIG. 5 is an enlarged schematic view of the three-dimensional structure of the base of the present invention;

FIG. 6 is a front view and a perspective view of one of the link frames in the second embodiment;

fig. 7 is a right side view and a perspective view of another link frame in the second embodiment.

The reference numerals are explained below:

1. a base; 101. inserting grooves; 102. a tank body; 2. a connecting frame; 201. a groove; 3. a fastener; 4. tabletting; 5. an auxiliary reverse connecting block; 501. a limiting groove; 6. and positioning pins.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further explained with reference to the accompanying drawings.

The first embodiment: referring to fig. 1-5, the utility model provides a support of antenna feed source, including base 1, link 2 and vice reverse connection piece 5 that is used for supporting the antenna feed source, link 2 is "U" shape structure of inversion, link 2 quantity is no less than one, the closed part of link 2 is mutually block, and link 2 sets up in the horizontal direction alternately, the inboard of all link 2 constitutes one and holds the chamber, the U-shaped open end of link 2 is zigzag, its open end extends towards the inboard that holds the chamber, be convenient for fix the expansion end of link 2 like this, and can reduce the processing material of base 1, save cost more;

the auxiliary reverse connection block 5 is positioned in the accommodating cavity, the upper surface of the auxiliary reverse connection block is provided with limiting grooves 501 the number of which is consistent with that of the connecting frames 2, the bottom surface of the auxiliary reverse connection block 5 can directly fix the feed source, or the bottom of the auxiliary reverse connection block 5 is designed into different transmission mechanisms or metal auxiliary surface connection according to the use requirement of the feed source, or the transmission mechanism for driving the feed source to work is arranged on the bottom surface of the auxiliary reverse connection block 5, so that the device is more flexible to use, and can meet different design requirements of the feed source; the limiting groove 501 penetrates through the side wall of the auxiliary reverse connection block 5, the limiting grooves 501 are arranged in a crossed mode, the limiting groove 501 corresponds to the connection frame 2, the limiting groove 501 is matched with the closed portion of the connection frame 2 in an inserted mode, the pressing sheet 4 used for pressing and fixing the connection frame 2 is installed on the upper surface of the auxiliary reverse connection block 5, the pressing sheet 4 is fixedly connected with the auxiliary reverse connection block 5, and the pressing sheet 4 and the auxiliary reverse connection block 5 can be connected and fixed through bolts, screws, glue and the like;

referring to fig. 5, the U-shaped opening end of the connecting frame 2 is fixedly connected with the base 1, the surface of the base 1 is provided with a threading hole in a penetrating manner, the base 1 is provided with a pipe body extending into the accommodating cavity, the threading hole and the pipe body on the surface of the base 1 can be used for connecting a circuit wire, namely, the circuit wire can sequentially penetrate the threading hole and the pipe body from bottom to top and extend into the accommodating cavity when being connected, so as to realize the electrical connection of the power-on equipment in the accommodating cavity, the upper surface of the base 1 is provided with an inserting groove 101 corresponding to the opening end of the connecting frame 2, the inserting groove 101 is inserted and matched with the connecting frame 2, the base 1 is fixedly connected with the connecting frame 2 through a fastener 3, the fastener 3 can be a connecting component such as a bolt, a screw, a stud and the like, the side wall of the base 1 is provided with a groove body 102 corresponding to the inserting groove 101, and the fastener 3 is arranged in the groove body 102, the inner wall of the tank body 102 is provided with a positioning pin 6 corresponding to the connecting frame 2, when the fastening piece 3 is a bolt or a stud, the movable end of the connecting frame 2 and the inner end of the tank body 102 are both correspondingly provided with a threaded hole and a pin hole, when the base 1 and the connecting frame 2 are connected and fixed, the movable end of the connecting frame 2 is inserted into the inserting groove 101, the threaded holes and the pin holes on the connecting frame 2 and the tank body 102 are both in one-to-one correspondence, the positioning pin 6 is inserted into the pin hole on the inner side of the tank body 102 and penetrates into the connecting frame 2, the pre-fixing of the connecting frame 2 is realized, the base 1 and the connecting frame 2 are installed and fixed by the fastening piece 3 penetrating through the threaded hole, when the fastening piece 3 is connected, a flat pad or a spring gasket is sleeved on the outer side of the fastening piece 3, and then the threaded connection is carried out, so that the fastening performance of the connecting part of the fastening piece 3 and the connecting frame 2 can be improved, the base 1, the inserting groove 101 and the tank body 102 are integrally formed, the base 1 is convenient to machine and form, the machining cost of the base 1 is reduced, and the base 1 is easier to machine.

When the feed source is installed, the feed source can be directly installed at the bottom of the auxiliary reverse connection block 5, then the closed part of the connection frame 2 is inserted and fixed in the limiting groove 501, the pressing sheet 4 is fixedly installed above the auxiliary reverse connection block 5 through a connecting piece such as a bolt, the connection frame 2 is fixed through the pressing sheet 4, the open end of the connection frame 2 is fixedly connected through the base 11, and the feed source is quickly installed; the utility model discloses on the connection structure of saying between the structure of protection link 2 and vice anti-connection piece 5, vice anti-connection piece 5 in the device can be installed the feed under the complete naked condition, the convenient installation to the feed, close portion to a plurality of links 2 is fixed through vice anti-connection piece 5 and preforming 4, open end to link 2 is fixed through base 1, be convenient for carry out assembled joint to the device, and easy operation is convenient, device simple structure, good reliability.

Second embodiment: referring to fig. 1 and 2, the difference from the first embodiment is that: the number of the connecting frames 2 is two, and the closing parts of the two connecting frames 2 are vertically arranged in the horizontal direction;

referring to fig. 6 and 7, an upper matching groove is formed in the upper surface of the closed portion of one of the connection frames 2, a lower matching groove is formed in the bottom surface of the closed portion of the other connection frame 2, the upper matching groove and the lower matching groove are connected in an inserted manner, and the two connection frames 2 are connected and fixed by the insertion of the upper matching groove and the lower matching groove, so that the two connection frames 2 are connected in a clamped manner;

referring to fig. 5, four insertion grooves 101 corresponding to the movable end of the connecting frame 2 are arranged in the vertical direction of the base 1, the vertical direction of the base 1 is the upper surface of the base 1, the insertion grooves 101 are in clearance fit with the movable end of the connecting frame 2, a groove body 102 corresponding to the insertion grooves 101 is arranged in the horizontal direction of the base 1, namely, the groove body 102 is arranged on the outer circular surface of the base 1, the inner end of the groove body 102 corresponds to the insertion grooves 101, the groove body 102 and the insertion grooves 101 are not communicated, the groove body 102 and the insertion grooves 101 are arranged in the horizontal direction in a mutually perpendicular mode, when the fastening piece 3 is a bolt or a stud, a threaded hole and a pin hole corresponding to the opening end of the connecting frame 2 are machined in the inner end of the groove body 102, the groove body 102 and the pin hole are communicated with the pin hole through the threaded hole, when the connecting frame 2 is installed, the connecting frame 2 is inserted into the insertion groove 101 from the upper side of the base 1, a pin is installed in the pin hole in the inner end of the groove body 102 to pre-fix the connecting frame 2, the fastening piece is installed in the threaded hole in the screw hole in the connecting piece 3, and the connecting frame 2, so as to realize the fixed connection of the connecting frame 1 and the base 1.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A support of antenna feed is characterized in that: the antenna feed source supporting device comprises a base (1), a connecting frame (2) and an auxiliary reverse connecting block (5) for supporting an antenna feed source;

the connecting frames (2) are inverted U-shaped, the number of the connecting frames (2) is not less than one, the closed parts of the connecting frames (2) are mutually clamped, the inner sides of all the connecting frames (2) form an accommodating cavity, and the U-shaped open ends of the connecting frames (2) are fixedly connected with the base (1);

vice anti-connection block (5) are located and hold intracavity portion, and its upper surface be provided with spacing groove (501) that link (2) quantity is unanimous, spacing groove (501) run through to the lateral wall of vice anti-connection block (5), just spacing groove (501) cross arrangement, spacing groove (501) with the cooperation of pegging graft of the closed portion of link (2), surface mounting has on vice anti-connection block (5) is used for right link (2) compress tightly fixed preforming (4), preforming (4) with vice anti-connection block (5) fixed connection.

2. The antenna feed support of claim 1, wherein: the U-shaped opening end of the connecting frame (2) is in a fold line shape, and the opening end of the connecting frame extends towards the inner side of the accommodating cavity.

3. A support for an antenna feed as claimed in claim 1 or 2, wherein: the upper surface of the base (1) is provided with an inserting groove (101) corresponding to the opening end of the connecting frame (2), the inserting groove (101) is matched with the connecting frame (2) in an inserting mode, and the base (1) is fixedly connected with the connecting frame (2) through a fastening piece (3).

4. The antenna feed support of claim 3, wherein: the side wall of the base (1) is provided with a groove body (102) corresponding to the insertion groove (101), the fastener (3) is installed inside the groove body (102), and the inner wall of the groove body (102) is provided with a positioning pin (6) corresponding to the connecting frame (2).

5. The antenna feed support of claim 1, wherein: the number of the connecting frames (2) is two, and the two connecting frames (2) are vertically arranged in the horizontal direction of the closed part.

6. The antenna feed carrier of claim 5, wherein: the upper surface of the closed part of any connecting frame (2) is provided with an upper matching groove, the bottom surface of the closed part of the other connecting frame (2) is provided with a lower matching groove, and the upper matching groove is matched with the lower matching groove in an inserted manner.