CN219123462U - Antenna support and antenna assembly - Google Patents
Antenna support and antenna assembly Download PDFInfo
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- CN219123462U CN219123462U CN202222917371.9U CN202222917371U CN219123462U CN 219123462 U CN219123462 U CN 219123462U CN 202222917371 U CN202222917371 U CN 202222917371U CN 219123462 U CN219123462 U CN 219123462U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to an antenna bracket and an antenna assembly. Wherein, the support frame is used for installing reflection type super surface. The super surface connecting piece is arranged on the supporting frame. The installation pole sets up on the support frame, and the installation pole sets up along the horizontal direction movably. The fixture is arranged on the mounting rod and used for mounting the feed antenna, and the fixture can move along the axial direction of the mounting rod and can rotate along the circumferential direction of the mounting rod. The antenna bracket can adjust the distance and the angle between the feed source antenna and the reflective super-surface, and the adjustment directions are relatively independent, thereby being beneficial to solving the problem that the existing metamaterial antenna cannot support independent adjustment of the distance and the angle.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, and particularly relates to an antenna bracket and an antenna assembly.
Background
The metamaterial is widely applied to the fields of communication and radars by virtue of the unique electromagnetic wave radiation characteristic, the metamaterial with a two-dimensional plane structure is also called a super surface, the super surface is formed by periodically arranging a large number of low-cost passive reflection units, when an electromagnetic wave enters the reflection type super surface, each unit reflects the electromagnetic wave and applies certain phase offset, and the phase regulation and control of the reflected electromagnetic wave can be realized by changing the unit bias voltage. The reflective super-surface can be combined with a radio frequency feed source antenna to design a novel metamaterial antenna, electromagnetic waves emitted by the feed source antenna are reflected to a target direction, and the beam forming function is realized. Compared with the traditional antenna, the metamaterial antenna has the characteristics of small unit spacing and real-time programmability, and is beneficial to realizing the high-gain, large-bandwidth and directional diagram reconfigurable antenna.
When the reflective type super-surface is used for realizing beam forming, the bias voltage of each unit needs to be adjusted according to the phase of the incident wave of the feed source antenna at the reflective type super-surface, and the super-surface unit has different reflection responses to electromagnetic waves with different incident angles. Therefore, the distance and the incident angle of the feed antenna relative to the super surface have an important influence on the radiation performance of the metamaterial antenna.
However, the existing antenna bracket still has the following problems:
the antenna bracket can only place a reflecting type super-surface and a single feed source antenna, but can not simultaneously place super-surfaces with different polarization directions, and does not support a dual-polarized antenna.
The incident angle can be changed only by adjusting the horizontal and vertical distances from the feed antenna to the reflective super-surface, the included angle between the incident electromagnetic wave of the feed antenna and the reflective super-surface cannot be adjusted under the condition that the distance from the feed antenna to the reflective super-surface is fixed, and independent adjustment of the distance and the angle cannot be supported.
Disclosure of Invention
The utility model aims to at least solve the problem that the distance and angle between a feed source antenna and a reflective super-surface cannot be independently adjusted in the conventional metamaterial antenna bracket. The aim is achieved by the following technical scheme:
the first aspect of the present utility model proposes an antenna support comprising:
the support frame is used for mounting the reflective super-surface;
the super-surface connecting piece is arranged on the supporting frame;
the mounting rod is arranged on the support frame and is movably arranged along the horizontal direction;
and the clamp is arranged on the mounting rod and used for mounting the feed antenna, and can move along the axial direction of the mounting rod and rotate along the circumferential direction of the mounting rod.
The antenna bracket comprises a supporting frame, a super-surface connecting piece, a mounting rod and a clamp. The reflective type super-surface and the feed source antenna are fixedly installed through the super-surface connecting piece and the clamp, so that the normal operation of the super-material antenna is ensured. The mounting rod is arranged to be movable along the horizontal direction, the axial movement of the clamp on the mounting rod is matched, the clamp rotates in the circumferential direction of the mounting rod, the distance and the angle between the feed source antenna and the reflective super-surface can be adjusted, the adjustment directions are relatively independent, and the problem that the distance and the angle cannot be independently adjusted due to the fact that the existing metamaterial antenna cannot be supported is solved.
In addition, the antenna bracket according to the utility model can also have the following additional technical characteristics:
in some embodiments of the present utility model, the super surface connector is provided with two mounting positions for mounting the reflective super surface in two different directions;
the number of the clamps is two, and the clamps are arranged in one-to-one correspondence with the two mounting positions.
In some embodiments of the utility model, the support stand comprises:
the base is provided with a mounting hole for fixing the support frame;
the bottom of the first supporting rod is arranged on the base;
the second supporting rod is arranged at the top of the first supporting rod;
the super surface connecting piece is movably installed on the first supporting rod, and the installation rod is arranged on the second supporting rod.
In some embodiments of the utility model, the second strut is provided as a telescopic rod, the free end of which is connected to the second strut.
In some embodiments of the utility model, the telescopic rod comprises:
the first mounting tube is provided with a plurality of first limiting holes;
the second installation tube is movably arranged on the first installation tube, and a plurality of second limiting holes are formed in the second installation tube;
and the limiting piece is used for fixing the first mounting tube and the second mounting tube.
In some embodiments of the utility model, the clamp comprises:
the rotating piece is rotatably sleeved on the mounting rod;
and the sliding piece is used for fixing the feed antenna and is movably arranged on the rotating piece.
In some embodiments of the utility model, the rotating member comprises:
a first connecting clip;
the first connecting clamp and the second connecting clamp form an installation space for the installation rod to penetrate;
the connecting piece is used for connecting and fixing the first connecting clamp and the second connecting clamp and is used for adjusting the size of the installation space.
In some embodiments of the present utility model, the slider is provided with a connection rail thereon, and the jig further includes:
and the fastener penetrates through the connecting guide rail and can fix the sliding piece on the rotating piece.
In some embodiments of the utility model, the mounting bar, the second strut and the connecting rail are provided with graduations.
A second aspect of the present utility model proposes an antenna assembly comprising:
an antenna mount as described above;
the feed source antenna is arranged on the clamp of the antenna bracket;
a reflective supersurface mounted on a support frame of the antenna mount;
the adapter plate is arranged on the supporting frame and is provided with a flat plate which is horizontally arranged.
The antenna assembly according to the embodiment of the present utility model has the same technical effects as the antenna stand according to the embodiment of the present utility model, and will not be described herein.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
fig. 1 is a schematic structural diagram of an antenna stand according to an embodiment of the present utility model;
fig. 2 is a front view of an antenna mount according to an embodiment of the present utility model;
fig. 3 is a schematic partial structure of an antenna stand according to an embodiment of the present utility model.
The various references in the drawings are as follows:
1. a base; 11. a mounting hole; 2. a first strut; 3. a second strut; 4. an adapter plate; 41. a flat plate; 5. a super surface connection; 6. a mounting rod; 7. a rotating member; 71. a first connecting clip; 72. a second connecting clip; 73. a connecting piece; 8. a slider; 81. a connecting guide rail; 9. a feed antenna.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For ease of description, spatially relative terms, such as "inner," "outer," "lower," "below," "upper," "above," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein interpreted accordingly.
As shown in fig. 1, according to an embodiment of the present utility model, an antenna stand is proposed, which includes a support frame, a super surface connector 5, a mounting bar 6, and a jig in its entire design.
Wherein, the support frame is used for installing reflection type super surface. The super surface connecting piece 5 is arranged on the supporting frame. The mounting bar 6 is provided on the support frame, and the mounting bar 6 is movably provided in the horizontal direction. The jig is provided on the mounting bar 6 and is used for mounting the feed antenna 9, and the jig is movable in the axial direction of the mounting bar 6 and rotatable in the circumferential direction of the mounting bar 6.
According to the antenna bracket, the reflecting type super-surface and the feed source antenna 9 are fixedly installed through the super-surface connecting piece 5 and the clamp, so that the normal operation of the metamaterial antenna is ensured. The installation rod 6 is arranged to be movable along the horizontal direction, the axial movement of the clamp on the installation rod 6 is matched, the circumferential rotation of the clamp on the installation rod 6 can adjust the distance and the angle between the feed antenna 9 and the reflective super-surface, the adjustment directions are relatively independent, and the problem that the distance and the angle cannot be independently adjusted due to the fact that the existing metamaterial antenna cannot be supported is solved.
In some embodiments of the utility model, the support frame comprises a base 1, a first strut 2 and a second strut 3. Wherein, the base 1 is provided with a mounting hole 11 for fixing the support frame. Specifically, a plurality of mounting holes 11 are formed in the base 1, and the mounting holes 11 are distributed along a circle, so that the base 1 can be fixed on a darkroom, a base station and other devices, and the disassembly is convenient. As a further embodiment, a mounting box or other structure may be added to the base 1 for loading components or tools of the antenna support.
As shown in fig. 1 and 2, the bottom of the first supporting rod 2 is mounted on the base 1, the second supporting rod 3 is disposed on the top of the first supporting rod 2, and the above-mentioned super surface connector 5 is movably mounted on the first supporting rod 2, and the mounting rod 6 is disposed on the second supporting rod 3. In the present embodiment, the first supporting rod 2 is provided as a vertical rod, and the bottom end of the vertical rod is mounted on the base 1. The second supporting rod 3 is a longitudinal rod and is arranged at the top of the vertical rod through a bracket top cover. The support top cover is of a steering structure, the second supporting rod 3 is fixed on the first supporting rod 2 through a jackscrew arranged on the support top cover, so that the position of the installation rod can be finely adjusted, and further, the distance adjustment of the reflective super-surface and the feed source antenna 9 in the horizontal direction is realized.
Here, the support frame may have other structures to be able to mount the super surface connector 5 and the adapter plate 4 described below, wherein the structure is relatively simple and the mounting and adjustment methods are the most convenient.
Specifically, the second strut 3 is provided as a telescopic rod, and the free end of the telescopic rod is connected to the second strut. The movable end of the second supporting rod 3 is provided with a three-way joint, and the mounting rod 6 is arranged on the three-way joint. The mounting rod 6 can move along the horizontal direction under the action of the telescopic rod, so that the horizontal distance between the feed source antenna 9 and the reflective super-surface can be adjusted. As an alternative preferred embodiment, the telescopic rod comprises a first mounting tube, a second mounting tube and a limiting member, the second mounting tube being movably arranged on the first mounting tube. Still as shown in fig. 1, the first installation tube is a square tube, and the interior of the square tube is a hollow round tube. The second installation tube is the pipe, and this pipe can follow the inside removal of side's pipe, simultaneously, has seted up a plurality of first spacing holes on side's pipe, has seted up a plurality of second spacing holes on the pipe, and the locating part is the ripples pearl screw to be used for fixed first installation tube and second installation tube, and then realize telescopic link length multistage adjustment, prevent simultaneously that the telescopic link is rotatory, guarantee the mounted position level. Of course, the second supporting rod 3 may be provided in other structures, so as to be able to adjust the position of the mounting rod 6.
In some embodiments of the present utility model, the super surface connector 5 is provided with two mounting locations for mounting two reflective super surfaces in different directions. The quantity of anchor clamps sets up to two, and sets up with two installation positions one-to-one. As shown in fig. 2, the super-surface connector 5 is fixed on the first supporting rod 2 through a U-shaped structure, so that the super-surface connector 5 can be adjustable along the height direction, and further, the distance adjustment between the reflective super-surface and the feed antenna 9 in the vertical direction is realized.
Simultaneously, the super surface connecting piece 5 is provided with two installation positions by taking the first supporting rod 2 as a center, and two reflective super surfaces with different directions can be fixed simultaneously, so that the dual-polarized antenna is realized. Specifically, the installation positions are a plurality of screw holes and are distributed in a round shape. In contrast, the fixture is also symmetrically arranged on the mounting rod 6 with the first supporting rod 2 as a center, so that the two feed antennas 9 are respectively positioned on the same vertical plane with the centers of the two reflection type super-surfaces.
In some embodiments of the utility model, the clamp comprises a rotating member 7 and a sliding member 8. Wherein the rotating member 7 is rotatably sleeved on the mounting rod 6. The slider 8 is used for fixing the feed antenna 9, and the slider 8 is movably provided on the rotating member 7. The feed antenna 9 can pivot by taking the mounting rod 6 as the center through the arrangement of the rotating piece 7, the position of the sliding piece 8 on the rotating piece 7 can be moved, the angle of the incident reflection type super-surface of the electromagnetic wave emitted by the feed antenna 9 can be changed, and the independent adjustment of the distance and the angle between the feed antenna 9 and the reflection type super-surface is further realized.
As shown in fig. 3, the rotating member 7 includes a first coupling clip 71, a second coupling clip 72, and a coupling member 73, wherein the first coupling clip 71 and the second coupling clip 72 are formed with a mounting space for the mounting bar 6 to pass through, and the coupling member 73 is used for coupling and fixing the first coupling clip 71 and the second coupling clip 72 and for adjusting the size of the mounting space. In the present embodiment, the connection member 73 is provided as a screw, which not only simplifies the structure of the rotary member 7, but also ensures the mounting manner of the rotary member 7 and the fixing effect of the rotary member 7.
In some embodiments of the utility model, the slider 8 is provided with a connecting rail 81, and the clamp further comprises a fastener, which is arranged through the connecting rail 81, capable of fixing the slider 8 to the rotating member 7. By adjusting the angle of the rotating member 7 and the height of the sliding member 8, the included angle between the electromagnetic wave emitted by the feed source and the reflective subsurface can be adjusted while keeping the distance between the feed source antenna 9 and the reflective subsurface unchanged. In the present embodiment, the first and second connection clips 71 and 72 of the rotator 7 are each provided with a stopper groove, and the slider 8 is movably provided in the stopper groove.
Specifically, two connecting rails 81 are further provided on the slider 8, the fastening members are provided as screws, and the two screws can be fixed in the limit grooves of the first connecting clip 71 through the connecting rails 81, so as to be able to fix after adjusting the position of the slider 8 in the limit grooves, preventing the feed antenna 9 from being offset. Meanwhile, the feed antenna 9 is attached to the bottom of the slider 8 so as to be movable with the position movement of the slider 8 on the rotator 7.
Furthermore, graduations are provided on the mounting bar 6, the second strut 3 and the connecting rail 81 for assisting in the adjustment of the antenna parameters. Wherein the graduations on the second pole 3, on the mounting pole 6, and on the connecting rail 81 help to simplify the spacing and angle between the feed antenna 9 and the reflective supersurface.
The embodiment also relates to an antenna assembly, which comprises the antenna bracket, a feed source antenna, a reflective super-surface and an adapter plate. The feed source antenna is arranged on the clamp of the antenna bracket. The reflective supersurface is mounted on a support frame of the antenna mount. The adapter plate is installed on the support frame and is provided with a flat plate which is horizontally arranged.
In particular, as also shown in fig. 1 and 2. The antenna bracket further comprises an adapter plate 4, wherein the adapter plate 4 is arranged on the first supporting rod 2, and the adapter plate 4 is provided with a flat plate 41 which is horizontally arranged. Specifically, the adapter plate 4 is fixed on the first supporting rod 2 through a U-shaped structure, and the flat plate 41 is horizontally placed, so that a radio frequency circuit module can be placed.
The antenna assembly according to the embodiment of the present utility model has the same technical effects as the antenna stand according to the embodiment of the present utility model, and will not be described herein.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. An antenna mount, comprising:
the support frame is used for mounting the reflective super-surface;
the super-surface connecting piece is arranged on the supporting frame;
the mounting rod is arranged on the support frame and is movably arranged along the horizontal direction;
and the clamp is arranged on the mounting rod and used for mounting the feed antenna, and can move along the axial direction of the mounting rod and rotate along the circumferential direction of the mounting rod.
2. The antenna mount of claim 1, wherein the super-surface connector has two mounting locations for mounting the reflective super-surface in two different directions;
the number of the clamps is two, and the clamps are arranged in one-to-one correspondence with the two mounting positions.
3. The antenna mount of claim 1, wherein the support bracket comprises:
the base is provided with a mounting hole for fixing the support frame;
the bottom of the first supporting rod is arranged on the base;
the second supporting rod is arranged at the top of the first supporting rod;
the super surface connecting piece is movably installed on the first supporting rod, and the installation rod is arranged on the second supporting rod.
4. An antenna support according to claim 3, wherein the second strut is provided as a telescopic rod, the free end of the telescopic rod being connected to the second strut.
5. The antenna mount of claim 4, wherein the telescoping rod comprises:
the first mounting tube is provided with a plurality of first limiting holes;
the second installation tube is movably arranged on the first installation tube, and a plurality of second limiting holes are formed in the second installation tube;
and the limiting piece is used for fixing the first mounting tube and the second mounting tube.
6. The antenna mount of claim 3, wherein the clamp comprises:
the rotating piece is rotatably sleeved on the mounting rod;
and the sliding piece is used for fixing the feed antenna and is movably arranged on the rotating piece.
7. The antenna mount of claim 6, wherein the rotating member comprises:
a first connecting clip;
the first connecting clamp and the second connecting clamp form an installation space for the installation rod to penetrate;
the connecting piece is used for connecting and fixing the first connecting clamp and the second connecting clamp and is used for adjusting the size of the installation space.
8. The antenna mount of claim 6, wherein the slider is provided with a connecting rail thereon, the clamp further comprising:
and the fastener penetrates through the connecting guide rail and can fix the sliding piece on the rotating piece.
9. The antenna mount of claim 8, wherein the mounting bar, the second strut, and the connecting rail are each provided with graduations.
10. An antenna assembly, comprising:
the antenna mount of any one of claims 1 to 9;
the feed source antenna is arranged on the clamp of the antenna bracket;
a reflective supersurface mounted on a support frame of the antenna mount;
the adapter plate is arranged on the supporting frame and is provided with a flat plate which is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917371.9U CN219123462U (en) | 2022-10-31 | 2022-10-31 | Antenna support and antenna assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917371.9U CN219123462U (en) | 2022-10-31 | 2022-10-31 | Antenna support and antenna assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219123462U true CN219123462U (en) | 2023-06-02 |
Family
ID=86526894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222917371.9U Active CN219123462U (en) | 2022-10-31 | 2022-10-31 | Antenna support and antenna assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219123462U (en) |
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2022
- 2022-10-31 CN CN202222917371.9U patent/CN219123462U/en active Active
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