CN218632411U

CN218632411U - Multi-feed source shaped double-reflector antenna

Info

Publication number: CN218632411U
Application number: CN202222789544.3U
Authority: CN
Inventors: 樊芳芳; 苏有道; 王建力; 谢治许
Original assignee: Xi'an New Optical Communication Technology Co ltd
Current assignee: Xi'an New Optical Communication Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-14
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the field of antenna equipment, in particular to a multi-feed-source forming double-reflection-surface antenna, which comprises an antenna main body and a telescopic rod, wherein a bearing is arranged at the top of the antenna main body, a connecting plate is arranged above the bearing, a chute is reserved in the connecting plate, a slider is arranged above the chute, a first rotating shaft penetrates through the inside of the slider, a limiting block is arranged on the outer wall of the first rotating shaft, the telescopic rod is arranged above the limiting block, a reflection panel is arranged at the top of the telescopic rod, a fixing piece is arranged in the reflection panel, a feed source mechanism is arranged on the outer wall of the fixing piece, a movable plate is arranged above the reflection panel, and a second rotating shaft penetrates through the inside of the movable plate; the utility model discloses can receive and launch the signal of more directions, also can carry out different inclination's adjustment, can receive and launch the signal of co-altitude not, the offset can not appear when adjusting the position for signal reception and transmission are more stable.

Description

Multi-feed source shaped double-reflector antenna

Technical Field

The utility model relates to an antenna equipment field specifically is a double reflection plane antenna of multi-feed source shaping.

Background

The antenna is a converter which converts the guided wave propagated on the transmission line into electromagnetic wave propagated in unbounded medium or vice versa, and is a component for transmitting or receiving electromagnetic wave in radio equipment, and is an engineering system for radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, etc. all of them utilize electromagnetic wave to transmit information and all rely on antenna to make work, and the feed source is the basic component of parabolic antenna and Cassegrain antenna, and is the primary radiator of high-gain antenna, and it can change the high-frequency current or electromagnetic wave into radiated electromagnetic wave energy, so that it has need of a kind of multiple feed source shaped double-reflecting surface antenna.

The existing antenna equipment has the problems that the signal receiving range is small, the receiving angle is not convenient to adjust, the using range is small, the integrity is general, and the position deviation is easy to cause when the displacement occurs.

Therefore, a multi-feed forming double-reflector antenna is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiency of prior art, solved that the signal reception scope is less, and the angle of reception is not convenient for adjust simultaneously, leads to the application range less, and the wholeness is general, leads to the problem of offset when taking place the displacement easily.

The utility model provides a technical scheme that its technical problem adopted is: a two plane of reflection antennas of multi-feed source shaping, including antenna main part and telescopic link, the top of antenna main part is provided with the bearing, and the top of bearing installs the connecting plate, the inside reservation of connecting plate has the spout, and the top of spout is provided with the slider, the inside of slider runs through has first pivot, and the outer wall of first pivot installs the stopper, the telescopic link sets up in the top of stopper, and the top of telescopic link installs reflection panel, reflection panel's inside is provided with the mounting, and the outer wall of mounting installs feed mechanism, reflection panel's top is provided with the fly leaf, and the inside of fly leaf runs through has the second pivot.

Preferably, the outer wall of the second rotating shaft is provided with a fixing plate, and a fixing support is arranged below the fixing plate.

Preferably, the antenna main body is movably connected with the bearing, and the bearing is rotatably connected with the connecting plate.

Preferably, the sliding block and the connecting plate form a sliding structure through a sliding groove, and the sliding block and the limiting block form a rotating structure through a first rotating shaft.

Preferably, the reflection panel forms a telescopic structure with the limiting block through a telescopic rod, and the reflection panel forms a rotating structure with the fixed plate through a movable plate.

Preferably, the fixing plate and the fixing support are integrally arranged, and the fixing support and the connecting plate are connected in a welding mode.

The utility model discloses an useful part lies in:

1. the device drives the connecting plate to rotate on a horizontal plane through the bearing, so that the upper reflecting panel and the feed source mechanism can receive and transmit signals in more directions, the application range of the multi-feed source shaped double-reflecting-surface antenna is larger, more applicable scenes are provided, when the sliding block slides in the sliding groove, the upper reflecting panel and the feed source mechanism are driven to adjust different inclination angles, the signals with different heights can be received and transmitted, the receiving and transmitting signal range is wider, when the inclination angle is adjusted, the reflecting panel can also be contracted together, the integral size of the device can be reduced, the placement position can be changed conveniently, and the antenna is prevented from being damaged due to collision during movement;

2. this device removes through the slider, and the telescopic link can contract and extend for the top part is in fixed position, and positional deviation can not appear, makes signal reception and transmission more stable, and the fixed plate can make two reflection panel connect closely, makes the antenna wholeness better, also can control antenna inclination, prevents that the inconvenient control of inclination size from resulting in the signal to lose.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description 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 inventive exercise.

FIG. 1 is a schematic view of the overall front perspective of the present invention;

FIG. 2 is a schematic view of the overall left-side perspective of the present invention;

fig. 3 is a schematic view of the front view of the reflecting panel according to the present invention;

fig. 4 is a schematic view of the front three-dimensional structure of the telescopic rod of the present invention.

In the figure: 1. an antenna main body; 2. a bearing; 3. a connecting plate; 4. a chute; 5. a slider; 6. a first rotating shaft; 7. a limiting block; 8. a telescopic rod; 9. a reflective panel; 10. a fixing member; 11. a feed source mechanism; 12. a movable plate; 13. a second rotating shaft; 14. a fixing plate; 15. and fixing the support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.

Example one

Please refer to fig. 1 to 4, a multi-feed-source shaped dual-reflector antenna, which includes an antenna main body 1 and a telescopic rod 8, a bearing 2 is disposed at the top of the antenna main body 1, a connecting plate 3 is mounted above the bearing 2, a sliding slot 4 is reserved inside the connecting plate 3, a sliding block 5 is disposed above the sliding slot 4, a first rotating shaft 6 penetrates through the inside of the sliding block 5, a limiting block 7 is mounted on the outer wall of the first rotating shaft 6, the telescopic rod 8 is disposed above the limiting block 7, a reflecting panel 9 is mounted at the top of the telescopic rod 8, a fixing member 10 is disposed inside the reflecting panel 9, a feed source mechanism 11 is mounted on the outer wall of the fixing member 10, a movable plate 12 is disposed above the reflecting panel 9, and a second rotating shaft 13 penetrates through the inside of the movable plate 12.

Be swing joint between antenna body 1 and the bearing 2, and be connected for rotating between bearing 2 and the connecting plate 3, drive connecting plate 3 through bearing 2 and rotate on the horizontal plane for the reflection panel 9 and the feed mechanism 11 of top can receive and transmit the signal of more directions, make the double reflection face antenna application range of multi-feed shaping bigger, and it is more to be suitable for the scene.

Slider 5 passes through spout 4 and connecting plate 3 and constitutes sliding construction, and slider 5 constitutes rotating-structure through first pivot 6 and stopper 7, slider 5 when sliding in spout 4, it carries out different inclination's adjustment to drive top reflection panel 9 and feed mechanism 11, can receive and launch not signal of co-altitude, make receipt and emission signal scope wider, when adjusting inclination, also can make 9 contractions of reflection panel be in the same place, can reduce the holistic volume of device, be convenient for change and place the position, prevent to receive when the removal and collide with and lead to the antenna to be damaged.

Reflecting panel 9 passes through telescopic link 8 and stopper 7 constitution extending structure, and reflecting panel 9 passes through fly leaf 12 and fixed plate 14 constitution rotating-structure, when slider 5 removes, telescopic link 8 can contract and extend, make the top part be in fixed position, positional deviation can not appear, make signal reception and transmission more stable, fixed plate 14 can make two reflecting panel 9 connect closely, make the antenna wholeness better, also can control antenna inclination, prevent that the inconvenient control of inclination size leads to signal loss.

Example two

Referring to fig. 1 to 2, in the multi-feed forming dual reflector antenna, a fixing plate 14 is installed on an outer wall of a second rotating shaft 13, and a fixing support 15 is disposed below the fixing plate 14.

For the integration setting between fixed plate 14 and the fixed post 15, and be welded connection between fixed post 15 and the connecting plate 3, fixed plate 14 and fixed post 15 can provide the supporting role to the antenna, make it can not take place to empty when angle regulation and direction, have certain protective capacities.

The working principle is as follows: firstly, the connecting plate 3 is driven to rotate on a horizontal plane through the bearing 2, so that the reflecting panel 9 and the feed source mechanism 11 above the connecting plate can receive and transmit signals in more directions, the application range of the shaped multi-feed-source double-reflecting-surface antenna is larger, more applicable scenes are provided, when the sliding block 5 slides in the sliding groove 4, the reflecting panel 9 and the feed source mechanism 11 above the connecting plate are driven to adjust different inclination angles, the signals with different heights can be received and transmitted, the signal receiving and transmitting ranges are wider, when the inclination angle is adjusted, the reflecting panel 9 can also be contracted together, the integral volume of the device can be reduced, the placement position can be changed conveniently, and the antenna is prevented from being damaged due to collision during movement;

finally, when slider 5 removed, telescopic link 8 can contract and extend, make the top part be in fixed position, positional deviation can not appear, make signal reception and transmission more stable, fixed plate 14 can make two reflection panel 9 connect closely, make the antenna wholeness better, also can control antenna inclination, prevent that the inconvenient control of inclination size from leading to the signal to lose, fixed plate 14 and fixed stay 15 can provide the supporting role to the antenna, make it can not take place to empty when angle of adjustment and direction, certain protective capacities has.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A multi-feed source shaped double-reflector antenna is characterized in that: including antenna main part (1) and telescopic link (8), the top of antenna main part (1) is provided with bearing (2), and installs connecting plate (3) in the top of bearing (2), the inside reservation of connecting plate (3) has spout (4), and the top of spout (4) is provided with slider (5), the inside of slider (5) is run through and is had first pivot (6), and the outer wall of first pivot (6) installs stopper (7), telescopic link (8) set up in the top of stopper (7), and the top of telescopic link (8) installs reflecting panel (9), the inside of reflecting panel (9) is provided with mounting (10), and the outer wall of mounting (10) installs feed mechanism (11), the top of reflecting panel (9) is provided with fly leaf (12), and the inside of fly leaf (12) is run through and has second pivot (13).

2. The multi-feed forming double-reflector antenna according to claim 1, wherein: and a fixing plate (14) is installed on the outer wall of the second rotating shaft (13), and a fixing support (15) is arranged below the fixing plate (14).

3. The multi-feed forming double-reflector antenna according to claim 1, wherein: the antenna body (1) is movably connected with the bearing (2), and the bearing (2) is rotatably connected with the connecting plate (3).

4. The multi-feed source shaped double-reflector antenna according to claim 1, characterized in that: the sliding block (5) forms a sliding structure with the connecting plate (3) through the sliding groove (4), and the sliding block (5) forms a rotating structure with the limiting block (7) through the first rotating shaft (6).

5. The multi-feed forming double-reflector antenna according to claim 1, wherein: the reflection panel (9) and the limiting block (7) form a telescopic structure through a telescopic rod (8), and the reflection panel (9) and the fixed plate (14) form a rotating structure through a movable plate (12).

6. The multi-feed forming double-reflector antenna according to claim 2, wherein: the fixing plate (14) and the fixing support columns (15) are integrally arranged, and the fixing support columns (15) are connected with the connecting plate (3) in a welding mode.