CN111755799A - Lead to piece support frame and have antenna element of this support frame - Google Patents
Lead to piece support frame and have antenna element of this support frame Download PDFInfo
- Publication number
- CN111755799A CN111755799A CN202010640559.6A CN202010640559A CN111755799A CN 111755799 A CN111755799 A CN 111755799A CN 202010640559 A CN202010640559 A CN 202010640559A CN 111755799 A CN111755799 A CN 111755799A
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- CN
- China
- Prior art keywords
- guide
- support frame
- plate
- piece
- radiation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
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- Support Of Aerials (AREA)
Abstract
The invention discloses a guide sheet support frame which comprises a bottom plate (10) and at least one connecting piece (11) connected to the bottom plate (10), wherein a plurality of groups of clamping components with different heights are arranged on the connecting piece (11), and a guide sheet (2) is connected to the connecting piece (11) through the clamping components in a buckling mode. The guide piece support frame is provided with a plurality of groups of clamping components with different heights, the guide piece can be arranged on the clamping components with different heights, so that the height of the guide piece is changed, the antenna debugging is facilitated, a plurality of support frames are not required to be prepared for adjusting the heights in the debugging process, the cost is reduced, and meanwhile, the guide piece is connected with the clamping components in a buckling mode, and the disassembly and the assembly are very convenient.
Description
Technical Field
The invention relates to the technical field of communication antennas, in particular to a guide sheet supporting frame and an antenna oscillator with the same.
Background
At present, operators have higher and higher requirements on the size of a multi-system antenna, the multi-system antenna generally comprises a plurality of antenna elements arranged in an array, for example, the antenna elements can be arranged in a nesting or side-by-side arrangement mode, and the mutual coupling between array units of the antenna elements is stronger, so that the performance and the radiation performance of an antenna circuit are poor. The problems of impedance mismatch, directional diagram distortion and the like caused by mutual coupling between units can be counteracted by adding the guide sheet above the oscillator. Therefore, the debugging through the guiding sheet is a core part for optimizing the circuit performance and the radiation performance of the antenna.
The oscillator guide piece support frame of the existing base station antenna is usually manufactured by adopting an injection molding process, the height of the oscillator guide piece support frame is fixed and cannot be adjusted, so that the optimal performance of the antenna cannot be adjusted by changing the height of the guide piece in the process of debugging the antenna, the oscillator guide piece support frame is extremely weak in the debugging process, the universality is not strong, if the influence of different heights of the guide piece on the performance of the antenna needs to be known, the support frames with different heights need to be manufactured for installing the guide piece, and the cost is greatly increased; in addition, the current leading sheet support frame also has the defect that the leading sheet is inconvenient to disassemble and assemble.
Disclosure of Invention
The present invention is directed to provide a guide strip support frame and an antenna oscillator having the same, in which the height of a guide strip on the guide strip support frame can be conveniently adjusted, thereby facilitating debugging.
In order to achieve the above object, in one aspect, the present invention provides a guide sheet support frame, which includes a bottom plate and at least one connecting member connected to the bottom plate, wherein the connecting member is provided with a plurality of sets of clamping assemblies with different heights, and a guide sheet is connected to the connecting member through the clamping assemblies in a buckling manner.
Further, the clamping assembly comprises a support surface and a clamp, and the support surface and the clamp are matched to limit the positions of the lower surface and the upper surface of the guide piece.
Further, the connecting piece comprises a vertical plate, and the supporting surface is arranged on the vertical plate.
Furthermore, the buckle comprises a connecting arm connected with the vertical plate, an elastic arm connected with the connecting arm and a first hook part protruding out of the elastic arm, and the lower end of the first hook part is abutted to the upper surface of the guide sheet.
Furthermore, a gap exists between the elastic arm and the vertical plate, and a through hole communicated with the gap is formed in the joint of the elastic arm and the connecting arm.
Further, the connecting piece also comprises a reinforcing plate connected between the vertical plate and the bottom plate.
Furthermore, the top surface of the reinforcing plate is flush with the supporting surface of the clamping component at the lowest part.
Furthermore, a plurality of connecting buckles extending downwards are further arranged below the bottom plate, and each connecting buckle comprises a connecting part connected to the bottom plate and a second hook part protruding outwards from the connecting part.
On the other hand, the invention also provides an antenna element, which comprises a radiation plate and the guide sheet support frame, wherein the radiation plate comprises a radiation frame, and the connecting buckle is connected with the radiation frame in a buckling manner.
Furthermore, the radiation frame is provided with a connecting hole, and the bottom plate comprises a plurality of positioning columns which are abutted against the inner surface of the connecting hole.
Compared with the prior art, the invention has the advantages that:
1. the guide piece supporting frame is provided with a plurality of groups of clamping assemblies with different heights, and the guide piece can be arranged on the clamping assemblies with different heights, so that the height of the guide piece is changed, the antenna debugging is facilitated, a plurality of supporting frames are not required to be prepared for adjusting the heights in the debugging process, the cost is reduced, and meanwhile, the guide piece is connected with the clamping assemblies in a buckling mode, and the disassembly and the assembly are very convenient;
2. the guide sheet support frame is provided with a plurality of groups of connecting buckles, and the guide sheet support frame and the radiation units can be connected in a buckling mode, so that the guide sheet support frame and the radiation units are more convenient to disassemble and assemble.
Drawings
Fig. 1 is a schematic diagram of the structure of an antenna element of the present invention.
Fig. 2 is a schematic structural view of the guide sheet support frame of the present invention.
Fig. 3 is a front view of the guide sheet support bracket of the present invention.
Fig. 4 is a schematic plan view of a guide sheet in the present invention.
Figure 5 is a schematic view of the tab attached to the connector.
Fig. 6 is a square view of the portion I in fig. 5.
Fig. 7 is a schematic view of the structure of the radiation unit in the present invention.
Fig. 8 is a schematic diagram of the structure of the antenna element of the present invention.
Detailed Description
The present invention will be described in further non-limiting detail with reference to the following preferred embodiments and accompanying drawings.
As shown in fig. 1, the antenna element according to a preferred embodiment of the present invention includes a guide strip support frame 1, a guide strip 2 mounted on the guide strip support frame 1, and a radiation unit 3 connected to the guide strip support frame 1. (three guide strips 2 are shown in figure 1, here only three different positions of the guide strips 2 on the support 1 are shown, not three guide strips 2 being required to be mounted in actual use.)
As shown in fig. 2, the guiding sheet supporting frame 1 includes a bottom plate 10 and a plurality of connecting members 11 connected to the bottom plate 10, the connecting members 11 are used for connecting the guiding sheets 2, in this embodiment, the number of the connecting members 11 is four, and the plurality of connecting members 11 support and fix the guiding sheets 2 together, so that the guiding sheets 2 are more stable and the connection is more reliable.
As shown in fig. 3, the connecting member 11 includes a sheet-shaped vertical plate 110 and a plurality of buckles 40 (a plurality refers to two or more) connected to the vertical plate 110, the vertical plate 110 is further provided with a plurality of supporting surfaces 4, the supporting surfaces 4 and the buckles 40 are configured in a matching manner, and the supporting surfaces 4 and the buckles 40 matched therewith form a clamping assembly for fixing the guiding sheet 2.
In this embodiment, the three clamping assemblies are respectively a first clamping assembly 12, a second clamping assembly 13 and a third clamping assembly 14 which are sequentially arranged from bottom to top, and each clamping assembly is provided with the supporting surface 4 and the corresponding buckle 40.
As shown in fig. 4 and 5, the guiding sheet 2 is provided with a plurality of mounting holes 20 corresponding to the vertical plate 110, when the guiding sheet 2 is mounted, the vertical plate 110 is inserted into the mounting holes 20, the lower surface 2a thereof is supported by the supporting surface 4, and the upper surface 2b abuts against the buckle 40, thereby realizing the buckle connection with the connecting member 11.
The support surfaces 4 of the three clamping assemblies are gradually away from the center of the leading sheet support frame 1 to form a step-like shape. The support surfaces 4 of the three snap-in assemblies need not be on the same side of the riser 110, but can be on different sides of the riser 110.
As shown in fig. 5 and 6, the buckle 40 includes a connecting arm 400 connected to the vertical plate 110, an elastic arm 401 connected to the connecting arm 400, and a first hook 402 protruding out of the elastic arm 401. The connecting arm 400 extends outwards from the upright plate 110, preferably horizontally, and the elastic arm 401 extends upwards from the connecting arm 400, preferably vertically. A gap 111 is provided between the elastic arm 401 and the vertical plate 110 so that the elastic arm 401 can be deformed toward the vertical plate 110.
A through hole 112 communicated with the gap 111 is further formed at the joint of the elastic arm 401 and the connecting arm 400, and the width of the elastic arm 401 is further reduced by the through hole 112, so that a space is reserved for deformation of the elastic arm 401, and the elastic arm 401 is easier to deform.
The lower end of the first hook part 402 is abutted against the upper surface 2b of the guide piece 2, a guide inclined surface 402a is further arranged on the first hook part 402, the guide inclined surface 402a enables the first hook part 402 to be in a shape of a cone with a small upper part and a large lower part, and when the guide piece 2 is installed, the guide piece 2 can conveniently drive the elastic arm 401 to deform through the action of the guide inclined surface 402a, so that the guide piece 2 is installed on the connecting piece 11.
The distance a between the first hook 402 and the support surface 4 is slightly larger than the thickness D of the guide tab 2, so that when the guide tab 2 contacts the support surface 4, the first hook 402 just restores to deform to fix the guide tab 2 and prevent the guide tab 2 from loosening due to the assembly gap.
The lengths L of the installation holes 20 of the guide pieces 2 installed on the clamping assemblies at different heights are different because the widths of the vertical plates 110 are different, and specifically, the lengths of the installation holes 20 installed on the guide pieces 2 at higher heights are smaller. When fitting, guide tabs 2 with mounting holes 20 of different lengths are used at different heights of the connecting element 11.
The connecting member 11 is further provided with a reinforcing plate 113 connected with the vertical plate 110, and the reinforcing plate 113 is perpendicular to the vertical plate 110, so that the strength and rigidity of the vertical plate 110 can be enhanced. Preferably, the top surface 113a of the reinforcing plate 113 is flush with the support surface 4 of the lowermost clamping assembly, and can support the guide piece 2 together, so that the support is more stable.
The guiding sheet supporting frame 1 and the radiation unit 3 are also in snap connection, specifically, as shown in fig. 7, the radiation unit 3 includes a radiation plate 30, the radiation plate 30 includes four radiation frames 31, and the radiation frames 31 are provided with connecting holes 32. As shown in fig. 2 and 8, a plurality of connecting buckles 6 are arranged on the bottom plate 10 of the guide vane support frame 1, each connecting buckle 6 comprises a connecting part 60 extending downwards and a second hook part 61 protruding outwards from the connecting part 60, and when the guide vane support frame 1 is installed, the connecting buckles 6 are inserted into the connecting holes 32, so that the second hook parts 61 abut against the bottom of the radiation frame 31, and the radiation plate 30 can be fixed between the bottom plate 10 and the second hook parts 61. The second hook 61 is also provided with an inclined surface 610, which can drive the connecting part 60 to deform during installation, so as to guide installation.
In this embodiment, the number of the connecting buckles 6 is four, and the connecting buckles correspond to the four connecting holes 32 respectively. The bottom plate 10 is further provided with a plurality of positioning columns 7 extending downwards, and the positioning columns 7 are abutted against the inner surfaces of the connecting holes 32 and used for positioning and guiding the sheet support frame 1.
In this embodiment, the connecting hole 32 includes a first inner surface 320 and a second inner surface 321 which are adjacent and perpendicular to each other, and the number of the positioning pillars 7 is four, and the four positioning pillars are respectively abutted against the first inner surface 320 and the second inner surface 321 on the two connecting holes 32 which are centrosymmetric, so as to accurately define the position of the guiding sheet supporting frame 1. Set up reference column 7 and can reduce the position precision between connecting buckle 6 to reduce the processing cost, and can be convenient for lead to the dismouting of piece support frame 1 on radiant panel 30.
The guide sheet support frame 1 is preferably integrally formed and injection molded from a non-metallic material.
The invention at least comprises the following advantages:
1. the guide piece supporting frame is provided with a plurality of groups of clamping assemblies with different heights, and the guide piece can be arranged on the clamping assemblies with different heights, so that the height of the guide piece is changed, the antenna debugging is facilitated, a plurality of supporting frames are not required to be prepared for adjusting the heights in the debugging process, the cost is reduced, and meanwhile, the guide piece is connected with the clamping assemblies in a buckling mode, and the disassembly and the assembly are very convenient;
2. the guide sheet support frame is provided with a plurality of groups of connecting buckles, and the guide sheet support frame and the radiation units can be connected in a buckling mode, so that the guide sheet support frame and the radiation units are more convenient to disassemble and assemble.
It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A guide sheet support frame is characterized in that: the connecting piece comprises a base plate (10) and at least one connecting piece (11) connected to the base plate (10), wherein multiple groups of clamping assemblies with different heights are arranged on the connecting piece (11), and a guide piece (2) is connected to the connecting piece (11) through the clamping assemblies in a buckled mode.
2. The guide strip support bracket of claim 1, wherein: the clamping assembly comprises a supporting surface (4) and a buckle (40), wherein the supporting surface (4) and the buckle (40) are matched to limit the positions of the lower surface (2a) and the upper surface (2b) of the guide sheet (2).
3. The guide strip support bracket of claim 2, wherein: the connecting piece (11) comprises a vertical plate (110), and the supporting surface (4) is arranged on the vertical plate (110).
4. The vane support frame of claim 3 wherein: the buckle (40) comprises a connecting arm (400) connected with the vertical plate (110), an elastic arm (401) connected with the connecting arm (400) and a first hook part (402) protruding out of the elastic arm (401), and the lower end of the first hook part (402) is abutted to the upper surface (2b) of the guide sheet (2).
5. The guide strip support bracket of claim 4, wherein: a gap (111) is formed between the elastic arm (401) and the vertical plate (110), and a through hole (112) communicated with the gap (111) is formed in the connecting position of the elastic arm (401) and the connecting arm (400).
6. The guide strip support bracket of any one of claims 3 to 5, wherein: the connecting piece (11) further comprises a reinforcing plate (113) connected between the vertical plate (110) and the bottom plate (10).
7. The vane support frame of claim 6, wherein: the top surface (113a) of the reinforcing plate (113) is flush with the supporting surface (4) of the clamping assembly at the lowest part.
8. The guide strip support bracket of claim 1, wherein: the novel connecting structure is characterized in that a plurality of connecting buckles (6) extending downwards are further arranged below the base plate (10), and each connecting buckle (6) comprises a connecting part (60) connected to the base plate (10) and a second hook part (61) protruding outwards from the connecting part (60).
9. An antenna element, characterized by: comprising a radiation plate (30) and a vane support according to any one of claims 1 to 8, the radiation plate (30) comprising a radiation frame (31), the connection catch (6) being snap-connected with the radiation frame (31).
10. An antenna element according to claim 9, wherein: the radiation frame (31) is provided with a connecting hole (32), and the bottom plate (10) comprises a plurality of positioning columns (7) which are abutted against the inner surface of the connecting hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640559.6A CN111755799A (en) | 2020-07-06 | 2020-07-06 | Lead to piece support frame and have antenna element of this support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640559.6A CN111755799A (en) | 2020-07-06 | 2020-07-06 | Lead to piece support frame and have antenna element of this support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111755799A true CN111755799A (en) | 2020-10-09 |
Family
ID=72679424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010640559.6A Withdrawn CN111755799A (en) | 2020-07-06 | 2020-07-06 | Lead to piece support frame and have antenna element of this support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111755799A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025100A1 (en) * | 2021-08-27 | 2023-03-02 | 中兴通讯股份有限公司 | Antenna oscillator and antenna array |
-
2020
- 2020-07-06 CN CN202010640559.6A patent/CN111755799A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023025100A1 (en) * | 2021-08-27 | 2023-03-02 | 中兴通讯股份有限公司 | Antenna oscillator and antenna array |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201009 |
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| WW01 | Invention patent application withdrawn after publication |