CN222338489U

CN222338489U - Long-wave signal reflection panel applied to satellite antenna and satellite antenna

Info

Publication number: CN222338489U
Application number: CN202421116008.XU
Authority: CN
Inventors: 王晓亮
Original assignee: Hebei Vste Technology Co ltd
Current assignee: Hebei Vste Technology Co ltd
Priority date: 2024-05-21
Filing date: 2024-05-21
Publication date: 2025-01-10
Anticipated expiration: 2034-05-21

Abstract

The utility model relates to the technical field of satellite signal capturing, in particular to a long-wave signal reflection panel applied to a satellite antenna and the satellite antenna. A long-wave signal reflection panel applied to a satellite antenna comprises a plurality of arc-shaped panels, a skeleton and a plurality of radial plates, wherein the arc-shaped panels are in a watermelon petal shape and are enclosed to form a bowl-shaped signal reflection panel, the radial plates extend along the radial direction of the reflection panel, sliding grooves suitable for the arc-shaped panels to be inserted into the radial plates are arranged on the radial plates, and the arc-shaped panels are in a silk net shape. The utility model solves the problem of poor wind resistance of the device in the prior art when in use.

Description

Long-wave signal reflection panel applied to satellite antenna and satellite antenna

Technical Field

The utility model relates to the technical field of satellite signal capturing, in particular to a long-wave signal reflection panel applied to a satellite antenna and the satellite antenna.

Background

The signal receiving panel of the satellite antenna is usually designed as a spherical surface and is responsible for reflecting satellite signals into a feed source and a tuner which are positioned at a focus. The satellite antenna is used for collecting weak signals transmitted from satellites and removing noise as much as possible. Most antennas are generally spherical in shape, and some multifocal antennas are composed of a combination of spherical and parabolic surfaces. The satellite signal is reflected by the parabolic antenna and then concentrated to its focal point.

According to different application scenes, the signal reflection panel of the satellite antenna has various specifications. The panel for receiving the short wave signals has higher precision requirement on the panel, but due to the characteristics of the short wave signals, the signal reflection panel is manufactured by stamping with a high-precision die or is manufactured by carbon fibers. In addition, the panel of the short wave signal can meet the requirement by selecting a signal reflection panel with a small area.

The signal reflection panel for receiving the long wave signal, because of the characteristics of the long wave signal, in order to ensure that the antenna can receive enough signals, the satellite antenna in the prior art mostly adopts a signal reflection panel with a larger area. The signal reflection panel has certain difficulty in the transportation process, and in order to solve the transportation problem, the Chinese patent utility model No. CN216903361U provides a satellite antenna reflection surface, so that the on-site assembly of the satellite panel can be realized. However, in practical use, such a reflective panel still has a problem of poor wind resistance during assembly.

Disclosure of utility model

The utility model aims to solve the technical problem of providing a long-wave signal reflection panel applied to a satellite antenna so as to solve the problem of poor wind resistance of the device in the prior art when the device is used.

Another technical problem to be solved by the present utility model is to provide a satellite antenna, so as to solve the problem of poor wind resistance of the device in the prior art when in use.

To achieve the purpose, the utility model adopts the following technical scheme:

a long wave signal reflection panel for a satellite antenna, comprising:

The arc-shaped panels are in a watermelon petal shape, and the arc-shaped panels are enclosed to form a bowl-shaped signal reflection panel;

The framework comprises a plurality of radial plates extending along the radial direction of the reflecting panel, and sliding grooves suitable for the arc-shaped panel to be inserted into are formed in the radial plates;

The arc-shaped panel is silk net-shaped.

Preferably, the skeleton further comprises a plurality of latitudinal plates, the latitudinal plates are arranged between two adjacent radial plates at intervals, and the arc-shaped panel and the latitudinal plates are fixedly installed together.

Preferably, the section of the radial plate is T-shaped, and two sliding grooves are symmetrically formed in two sides of the same radial plate.

Preferably, a plurality of weft plates are arranged in parallel between two adjacent radial plates, and one of the weft plates which is positioned at the outermost side is detachably arranged with the radial plates.

Preferably, the skeleton further comprises:

and the innermost ends of all the radial plates are fixedly arranged with the middle ring.

Preferably, the method further comprises:

And one end of the supporting rod is connected with the middle ring, and the other end of the supporting rod is connected with the middle section of the radial plate.

Preferably, the ends of the weft plates are inserted on the side walls of the radial plates.

Preferably, all the arc-shaped panels are identical in shape, and all the radial plates are uniformly arranged on the framework at intervals.

A satellite antenna comprises the long-wave signal reflection panel applied to the satellite antenna.

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

1. The utility model provides a long-wave signal reflection panel applied to a satellite antenna, which comprises a plurality of arc-shaped panels, a skeleton and a plurality of radial plates, wherein the arc-shaped panels are in a watermelon petal shape, the arc-shaped panels are enclosed to form a bowl-shaped signal reflection panel, the radial plates extend in the radial direction and comprise a plurality of reflection panels, sliding grooves suitable for the arc-shaped panels to be inserted into the radial plates are arranged on the radial plates, and the arc-shaped panels are in a wire mesh shape. Through the setting of silk network, when meeting the strong wind, wind can blow out from the downthehole of silk screen, and the signal reflection panel of whole bowl form need not to bear wind-force, has greatly promoted signal reflection panel's anti-wind ability, is applicable to the great region of wind-force and carries out on-the-spot concatenation and installation.

2. The utility model provides a long wave signal reflection panel applied to a satellite antenna, which comprises a framework and a plurality of latitudinal plates, wherein the latitudinal plates are arranged between two adjacent radial plates at intervals, and an arc-shaped panel and the latitudinal plates are fixedly arranged together. Through the setting of latitudinal direction board, consolidate adjacent radial board, and latitudinal direction board plays the effect of consolidate the arc panel.

3. The long-wave signal reflecting panel applied to the satellite antenna provided by the utility model has the advantages that the section of the radial plate is T-shaped, and two sliding grooves are symmetrically formed in two sides of the same radial plate, so that the same radial plate is inserted into two arc-shaped panels, and the fixing effect on the arc-shaped panels is achieved.

4. The utility model provides a long-wave signal reflection panel applied to a satellite antenna, wherein a plurality of latitudinal plates are arranged in parallel between two adjacent radial plates, and one of the latitudinal plates positioned at the outermost side is detachably arranged with the radial plate. The weft plates are fixed on the same arc-shaped panel, the outermost weft plates play a role in protecting the outer edge of the arc-shaped panel, and the weft plates can be disassembled and assembled conveniently, so that convenience is brought to replacement of the arc-shaped panel.

5. The utility model provides a long-wave signal reflection panel applied to a satellite antenna, which also comprises a middle ring, wherein the innermost ends of all radial plates are fixedly arranged with the middle ring, and the radial plates are fixed through the middle ring so as to play a role of supporting the radial plates, and a mounting foundation can be provided for mounting the reflection panel and an adjusting seat of the satellite antenna.

6. The utility model provides a long wave signal reflection panel applied to a satellite antenna, which also comprises a supporting rod, wherein one end of the supporting rod is connected with a middle ring, the other end of the supporting rod is connected with the middle section of a radial plate, and the supporting plate plays a role in reinforcing the radial plate from the side surface.

7. The long wave signal reflection panel applied to the satellite antenna provided by the utility model has the advantages that the end parts of the weft plates are spliced on the side walls of the radial plates, so that the weft plates and the arc-shaped panels can be conveniently reinforced in a clamping manner.

8. The long-wave signal reflection panel applied to the satellite antenna has the same shape as the arc-shaped panel, and all radial plates are uniformly arranged on the framework at intervals so as to realize modularized installation and connection.

9. The satellite antenna provided by the utility model has the advantages of any one of the above because the long-wave signal reflection panel applied to the satellite antenna is adopted.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a reflective panel provided in an embodiment of the present utility model;

FIG. 2 is a perspective view of the back side of the reflective panel of FIG. 1;

FIG. 3 is an exploded view of the structure of the radial plates, latitudinal plates, support rods, intermediate rings, and arcuate panels of the reflective panel of FIG. 1;

FIG. 4 is an end view of the radial plate in the reflective panel of FIG. 1;

FIG. 5 is a perspective view of a reflective panel with an adjustment base provided in an embodiment of the present utility model;

Fig. 6 is a schematic view of a feed ring, a connection post, and an arcuate panel provided in an embodiment of the utility model.

The reference numerals indicate that 1, an intermediate ring, 2, a supporting rod, 3, a weft plate, 4, a radial plate, 5, an arc-shaped panel, 6, a chute, 7, an adjusting seat, 8, a feed source ring, 9 and a connecting column.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Example 1

One embodiment of a long wave signal reflecting panel for use in a satellite antenna, as shown in fig. 1-6, includes a bowl-shaped signal reflecting panel.

As shown in fig. 1 and 4, the signal reflection panel comprises 18 arc panels 5, the arc panels 5 are watermelon petals, the arc panels 5 are silk net-shaped with through holes, and the size, thickness and radian of each arc panel 5 are the same. As shown in fig. 1, 18 arc-shaped panels 5 are enclosed to form a signal reflection panel having a bowl shape. To extend the service life, the surface of each arcuate panel 5 is coated with a corrosion resistant layer.

As shown in fig. 2, 3 and 4, the frame further comprises a skeleton, the skeleton comprises 18 radial plates 4 extending along the radial direction of the reflecting panel, all the radial plates 4 are arranged on the skeleton at intervals and uniformly, and each radial plate 4 is provided with a chute 6 suitable for sliding the arc-shaped panel 5 into the chute. As shown in fig. 3 and 4, the section of the radial plate 4 is T-shaped, two sliding grooves 6 are symmetrically arranged on two sides of the radial plate 4, and each sliding groove 6 is suitable for sliding into the arc-shaped panel 5. It should be noted that the number of radial plates 4 is the same as the number of arcuate panels 5. As shown in fig. 2 and 3, a plurality of weft plates 3 are installed in parallel between adjacent radial plates 4, wherein one of the weft plates 3 located at the outermost side is detachably installed with the radial plate 4. It should be noted that the ends of the weft plate 3 are inserted on the side walls of the radial plate 4, i.e. the weft plate 3 is in a clamping relationship with the radial plate 4.

As shown in fig. 2 and 3, the skeleton further comprises an intermediate ring 1, and the innermost ends of all the radial plates 4 are fixedly connected with the intermediate ring 1. For further strengthening the radial plate 4, two sides of the radial plate 4 are respectively provided with a supporting rod 2, one end of each supporting rod 2 is connected with the middle ring 1, and the other end is connected with the middle section of the radial plate 4.

In the specific implementation process, when the installation is needed, one arc-shaped panel 5 is placed in the chute 6 of the radial plate 4, and then the position of the arc-shaped panel 5 is limited by the weft plate 3 and the radial plate 4 positioned at the outermost side so as to splice into a bowl-shaped signal reflection panel. When the bowl-shaped signal reflection panel is required to be disassembled, the weft-direction plate 3 at the outermost side is firstly separated from the radial plate 4, and then the arc-shaped panel 5 is slowly pulled out along the chute 6, so that the bowl-shaped signal reflection panel is disassembled into the arc-shaped panel 5, and the bowl-shaped signal reflection panel is convenient to transport.

Example 2

A satellite antenna includes a long wave signal reflection panel applied to the satellite antenna in embodiment 1, as shown in fig. 5, and further includes an adjusting seat 7 provided on the intermediate ring 1.

In order to receive signals of the signal reflection panel, the signal reflection panel further comprises a feed source ring, as shown in fig. 6, the feed source ring 8 is connected with the adjusting seat 7 through a connecting column 9, namely, the connecting column 9 passes through a through hole of the intermediate ring 1 and then is connected with the adjusting seat 7, the feed source ring 8 is positioned at a focus of the signal reflection panel, and the feed source ring 8 plays a role in receiving satellite signals reflected by the signal reflection panel. For transmitting signals, the feed loop 8 is connected to a satellite receiver line. For supporting the adjusting seat 7, the device further comprises a fixing rod, the fixing rod is fixedly arranged above the ground, the supporting effect is achieved through the fixing rod, and the adjusting seat 7 rotates on the fixing rod to drive the angle and the direction of the signal reflection panel to change.

The satellite antenna provided by the utility model has the advantages that (1) the silk-mesh-shaped reflecting panel 7 can resist larger wind, has low requirements on installation precision, can realize large-size design, and does not worry about wind and rain in an outdoor environment, and (2) the reflecting panel 7 can receive long waves.

As an alternative embodiment, the number of arcuate panels 5 may also be 2, 3, 4 or even more.

As an alternative embodiment, the weft plate 3 and the radial plate 4 are fixed by riveting or other fixing methods.

While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modifications or substitutions do not depart from the spirit and scope of the embodiments of the utility model.

Claims

1. A long-wave signal reflection panel applied to a satellite antenna, comprising:

A plurality of curved panels (5), wherein the curved panels (5) are in the shape of watermelon segments, and the plurality of curved panels (5) are enclosed to form a bowl-shaped signal reflection panel;

The frame comprises a plurality of radial plates (4) extending in the radial direction of the reflective panel, wherein the radial plates (4) are provided with sliding grooves (6) suitable for inserting the arc-shaped panel (5);

The arc-shaped panel (5) is in the shape of a wire mesh.

2. According to claim 1, the long-wave signal reflection panel for satellite antenna is characterized in that the skeleton also includes a plurality of latitudinal plates (3), the latitudinal plates (3) are spaced between two adjacent radial plates (4), and the curved panel (5) is fixedly installed together with the latitudinal plates (3).

3. The long-wave signal reflection panel for satellite antenna according to claim 1 is characterized in that the cross-section of the radial plate (4) is T-shaped, and two slide grooves (6) are symmetrically arranged on both sides of the same radial plate (4).

4. The long-wave signal reflection panel for satellite antenna according to claim 2 is characterized in that a plurality of latitudinal plates (3) are installed in parallel between two adjacent radial plates (4), and the outermost one of the plurality of latitudinal plates (3) is detachably installed with the radial plate (4).

5. The long-wave signal reflection panel for satellite antenna according to claim 1, characterized in that the frame further comprises:

The innermost ends of all radial plates (4) are fixedly mounted on the intermediate ring (1).

6. The long-wave signal reflection panel for satellite antenna according to claim 5, characterized in that it also includes:

A support rod (2), one end of which is connected to the middle ring (1), and the other end of which is connected to the middle section of the radial plate (4).

7. The long-wave signal reflection panel for satellite antenna according to claim 2, characterized in that the end of the latitudinal plate (3) is plugged into the side wall of the radial plate (4).

8. The long-wave signal reflection panel for satellite antenna according to any one of claims 1 to 7, characterized in that all the arc panels (5) have the same shape, and all the radial plates (4) are evenly spaced and arranged on the frame.

9. A satellite antenna, characterized by comprising the long-wave signal reflection panel applied to a satellite antenna as claimed in any one of claims 1 to 8.