CN216529317U - Multi-beam lens antenna with independently adjusted beams - Google Patents
Multi-beam lens antenna with independently adjusted beams Download PDFInfo
- Publication number
- CN216529317U CN216529317U CN202123370910.3U CN202123370910U CN216529317U CN 216529317 U CN216529317 U CN 216529317U CN 202123370910 U CN202123370910 U CN 202123370910U CN 216529317 U CN216529317 U CN 216529317U
- Authority
- CN
- China
- Prior art keywords
- feed source
- mounting
- plate
- sliding
- reflecting plate
- Prior art date
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The utility model relates to a multi-beam lens antenna with independently adjusted beams, which comprises a fixed seat, an electromagnetic wave lens and a plurality of electric adjusting feed source groups, wherein the fixed seat is provided with a plurality of feed source groups; the fixing seat is provided with an installation plate, one surface of the installation plate is an installation surface, and an installation space is arranged between the other surface of the installation plate and the fixing seat; the electric regulation feed source group comprises a feed source, a reflecting plate, a sliding assembly, a transmission assembly and a driving mechanism; the reflecting plate is arranged on the mounting surface through a sliding assembly; the transmission assembly is also arranged on the mounting surface and comprises a pushing block connected with the reflecting plate; the driving mechanism is arranged in the mounting space and is in transmission connection with the transmission assembly; the sliding directions of the reflecting plates of the electric adjusting feed source groups are parallel to each other; the electromagnetic wave lens is fixed relative to the fixed seat, and the feed source of each electric adjusting feed source group is positioned between the reflecting plate and the electromagnetic wave lens. The utility model has the characteristics of simple structure, reasonable design, signal coverage range adjustment according to actual needs, high adjustment freedom degree, convenient use and the like.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to a multi-beam lens antenna with independently adjusted beams.
Background
Among the multi-beam electricity accent lens antenna on present market, all feeds are all installed on same reflecting plate, and the reflecting plate then realizes position adjustment through actuating mechanism, such structure all feeds can only be simultaneously and the syntropy removes when using, can not adjust alone, so that when using, the signal coverage size of antenna is unchangeable all the time, only can make the bulk movement, the signal coverage of antenna can not adjust according to actual need, the adjustment degree of freedom is low, it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-beam lens antenna with independently adjusted beams, which has the advantages of simple structure, reasonable design, signal coverage range adjustment according to actual needs, high adjustment freedom, convenience in use and the like.
The technical scheme of the utility model is realized as follows: a multi-beam lens antenna with independently adjusted beams is characterized by comprising a fixed seat, an electromagnetic wave lens and a plurality of electric tuning feed source groups; the mounting plate is mounted on the fixed seat, one surface of the mounting plate is a mounting surface, and a mounting space is arranged between the other surface of the mounting plate and the fixed seat; the structure of each electric power supply group is as follows: the electrically-adjustable feed source group comprises a feed source, a reflecting plate, a sliding assembly, a transmission assembly and a driving mechanism; the reflecting plate is slidably mounted on a mounting surface through the sliding assembly; the feed source is arranged on the reflecting plate; the transmission assembly is also arranged on the mounting surface and comprises a pushing block which can move along the sliding direction of the reflecting plate, and the pushing block of the transmission assembly is connected with the reflecting plate; the driving mechanism is arranged in the installation space and is in transmission connection with the transmission assembly, so that the pushing block of the transmission assembly can drive the reflecting plate to slide; the sliding directions of the reflecting plates of the electric adjusting feed source groups are parallel to each other; the electromagnetic wave lens is fixed relative to the fixed seat, and the feed source of each electric adjusting feed source group is arranged between the reflecting plate and the electromagnetic wave lens.
According to the technical scheme, the plurality of electric tuning feed source groups are arranged, and the feed sources of each electric tuning feed source group can be independently subjected to position adjustment, so that the signal radiation range of the antenna can be adjusted according to actual needs during use, and the degree of freedom of adjustment is high; in addition, the feed source, the reflecting plate, the sliding assembly and the transmission assembly of the electric adjusting feed source group in the technical scheme are all installed above the installation plate, and the driving mechanism is installed below the installation plate, so that the installation structure of the technical scheme is more compact.
Furthermore, the fixed seat is bent to form a side plate part and a bottom plate part, the bottom plate part is connected with the mounting plate through a fixing part, and the mounting space is formed between the bottom plate part and the mounting plate; the driving mechanism of each electric power supply unit is arranged on the bottom plate part, and the driving mechanism of each electric power supply unit is arranged between the fixing part and the side plate part.
Furthermore, the two sides of the bottom plate part on the fixed seat are respectively provided with a supporting plate part connected with the side plate part, and each supporting plate part is connected with the mounting plate through a supporting part.
Furthermore, the transmission assembly of each electric adjusting feed source group also comprises a screw rod and a guide rod, wherein two ends of the screw rod are rotatably arranged on the installation surface, and the axis of the screw rod is parallel to the sliding direction of the reflecting plate; the guide rod is also arranged on the mounting surface and is positioned beside the screw rod, and the axis of the guide rod is parallel to the axis of the screw rod; the pushing block is provided with a screw hole and a guide hole, the screw hole of the pushing block is in threaded connection with the screw rod, and the guide hole of the pushing block is sleeved on the guide rod; the driving mechanism is a motor, the driving mechanism is in transmission connection with one end of the screw rod through a transmission pipe, and the transmission pipe is a pipe for providing torsion.
Furthermore, the driving mechanism of the plurality of electric power supply sets is integrated in a mounting box, and the mounting box is mounted on the fixed seat.
The utility model has the beneficial effects that: the device has the advantages of simple structure, reasonable design, signal coverage range adjustment according to actual needs, high adjustment freedom degree, convenience in use and the like.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a schematic structural view of the electromagnetic wave lens according to the embodiment after the electromagnetic wave lens is removed.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1-a fixed seat; 11-side plate part; 12-a floor portion; 13-a fixing member; 14-a pallet portion; 15-a support; 2-an electromagnetic wave lens; 3-electrically adjusting a feed source group; 4-a feed source; 5-a reflector plate; 51-a hem portion; 6-a sliding assembly; 61-a slide rail; 62-a slide block; 7-a transmission assembly; 71-a pushing block; 72-screw; 73-a guide bar; 8-a transmission pipe; 9-mounting a plate; 10-mounting the box.
Detailed Description
As shown in fig. 1, 2, and 3, the multi-beam lens antenna with independently adjusted beams of the present embodiment includes a fixing base 1, an electromagnetic wave lens 2, and a plurality of electrically tunable feed groups 3; the mounting plate 9 is mounted on the fixed seat 1, one surface of the mounting plate 9 is a mounting surface, and a mounting space is arranged between the other surface of the mounting plate 9 and the fixed seat 1; the structure of each electrical power feed group 3 is as follows: the electric tuning feed source group 3 comprises a feed source 4, a reflecting plate 5, a sliding assembly 6, a transmission assembly 7 and a driving mechanism; the reflecting plate 5 is slidably mounted on a mounting surface through the sliding assembly 6; the feed source 4 is arranged on the reflecting plate 5; the transmission assembly 7 is also arranged on the installation surface, the transmission assembly 7 is positioned beside the reflecting plate 5, the transmission assembly 7 comprises a pushing block 71 which can move along the sliding direction of the reflecting plate 5, and the pushing block 71 of the transmission assembly 7 is connected with the reflecting plate 5; the driving mechanism is arranged in the installation space and is in transmission connection with the transmission assembly 7, so that the pushing block 71 of the transmission assembly 7 can drive the reflecting plate 5 to slide; the sliding directions of the reflecting plates 5 of the plurality of electric adjusting feed source groups 3 are parallel to each other; the electromagnetic wave lens 2 is relatively fixed with the fixed seat 1, the feed source 4 of each electric adjusting feed source group 3 is positioned between the reflecting plate 5 and the electromagnetic wave lens 2, and the electromagnetic wave lens 2 is fixed with the fixed seat 1 through a frame body (the frame body is not shown in the attached drawing). When the antenna is used, the feed source 4 of each electric adjusting feed source group 3 can independently adjust the position so as to adjust the signal radiation range of the antenna according to actual needs, and the degree of freedom of adjustment is high; in addition, the feed source 4, the reflecting plate 5, the sliding assembly 6 and the transmission assembly 7 of the electric tuning feed source group 3 are all installed above the installation plate 9, and the driving mechanism is installed below the installation plate 9, so that the installation structure of the multi-beam lens antenna with the independently adjusted beams is more compact.
In order to make the structure of the fixed seat 1 more reasonable, as shown in fig. 1 and fig. 2, the fixed seat 1 is formed with a side plate portion 11 and a bottom plate portion 12 by bending, the bottom plate portion 12 is connected with the mounting plate 9 by a fixing member 13, and the mounting space is formed between the bottom plate portion 12 and the mounting plate 9; the driving mechanism of each electric power supply group 3 is installed on the bottom plate 12, and the driving mechanism of each electric power supply group 3 is located between the fixing member 13 and the side plate 11. The side plate 11 is used to mount a terminal for connection to the feed 4 in use.
In order to make the connection structure between the fixing base 1 and the mounting plate 9 more firm, as shown in fig. 1 and fig. 2, the fixing base 1 is further provided with supporting plate portions 14 connected with the side plate portions 11 on both sides of the bottom plate portion 12, and each supporting plate portion 14 is connected with the mounting plate 9 through a supporting member 15.
In order to make the structure of the transmission assembly 7 of each electrical adjusting feed source group 3 more reasonable, as shown in fig. 1, fig. 2 and fig. 3, the transmission assembly 7 of each electrical adjusting feed source group 3 further includes a screw 72 and a guide rod 73, both ends of the screw 72 are rotatably mounted on the mounting surface, and the axis of the screw 72 is parallel to the sliding direction of the reflection plate 5; the guide rod 73 is also arranged on the installation surface, the guide rod 73 is positioned beside the screw 72, and the axis of the guide rod 73 is parallel to the axis of the screw 72; the pushing block 71 is provided with a screw hole and a guide hole, the screw hole of the pushing block 71 is in threaded connection with the screw 72, and the guide hole of the pushing block 71 is sleeved on the guide rod 73; the driving mechanism is a motor, the driving mechanism is in transmission connection with one end of the screw rod 72 through a transmission pipe 8, and the transmission pipe 8 is a pipe for providing torsion.
In order to make the structure of the multi-beam lens antenna with independently adjusted beams simpler, as shown in fig. 1, the driving mechanisms of the plurality of electric tuning feed source groups 3 are integrated in a mounting box 10, and the mounting box 10 is mounted on the fixing base 1.
In order to increase the structural strength of the reflection plate 5 of each electrical tuning source group 3 and avoid the easy deformation of the reflection plate 5, as shown in fig. 1, 2, and 3, the reflection plate 5 of each electrical tuning source group 3 has a folded edge portion 51 formed around its periphery.
In order to make the structure of the sliding assembly 6 of each electrical modulation feed source group 3 more reasonable, as shown in fig. 1, fig. 2 and fig. 3, the sliding assembly 6 of each electrical modulation feed source group 3 comprises a sliding rail 61 and a sliding block 62, the sliding block 62 is fixed on the reflection plate 5, a sliding groove with a circular cross section is formed on the sliding block 62, the sliding rail 61 is fixed on the mounting plate 9, a guide strip with a circular cross section is formed on the sliding rail 61, the sliding groove of the sliding block 62 is clamped with the guide strip of the sliding rail 61, and the sliding block 62 can slide along the axis of the guide strip. In this embodiment, the reflection plate 5 and the mounting plate 9 of each electrical tuning feed source group 3 are connected through 2 groups of sliding assemblies 6.
In order to make the structure of the multi-beam lens antenna with independently adjusted beams more reasonable, as shown in fig. 1, 2 and 3, the mounting plate 9 is bent along the central line thereof to form a concave surface on the mounting surface, a plurality of mounting areas are formed on the mounting surface along the central line of the mounting plate 9, the reflection plate 5 of an electrically tunable feed group 3 corresponds to one of the mounting areas, and the reflection plate 5 of the electrically tunable feed group 3 is mounted on the mounting area through the sliding assembly 6. The design enables the feed sources 4 of each electric adjusting feed source group 3 to be arranged close to the surface of the electromagnetic wave lens 2.
Claims (8)
1. A multi-beam lens antenna with independent beam adjustment, comprising: the power supply device comprises a fixed seat, an electromagnetic wave lens and a plurality of electric tuning feed source groups; the mounting plate is mounted on the fixed seat, one surface of the mounting plate is a mounting surface, and a mounting space is arranged between the other surface of the mounting plate and the fixed seat; the structure of each electric power supply group is as follows: the electrically-adjustable feed source group comprises a feed source, a reflecting plate, a sliding assembly, a transmission assembly and a driving mechanism; the reflecting plate is slidably mounted on a mounting surface through the sliding assembly; the feed source is arranged on the reflecting plate; the transmission assembly is also arranged on the mounting surface and comprises a pushing block which can move along the sliding direction of the reflecting plate, and the pushing block of the transmission assembly is connected with the reflecting plate; the driving mechanism is arranged in the installation space and is in transmission connection with the transmission assembly, so that the pushing block of the transmission assembly can drive the reflecting plate to slide; the sliding directions of the reflecting plates of the electric adjusting feed source groups are parallel to each other; the electromagnetic wave lens is fixed relative to the fixed seat, and the feed source of each electric adjusting feed source group is arranged between the reflecting plate and the electromagnetic wave lens.
2. The beam-independently adjustable multi-beam lens antenna of claim 1, wherein: the fixing seat is bent to form a side plate part and a bottom plate part, the bottom plate part is connected with the mounting plate through a fixing part, and the mounting space is formed between the bottom plate part and the mounting plate; the driving mechanism of each electric power supply unit is arranged on the bottom plate part, and the driving mechanism of each electric power supply unit is arranged between the fixing part and the side plate part.
3. The beam-independently adjustable multi-beam lens antenna of claim 2, wherein: the fixing seat is further provided with supporting plate parts connected with the side plate parts on two sides of the bottom plate part respectively, and each supporting plate part is connected with the mounting plate through a supporting part.
4. The beam-independently adjustable multi-beam lens antenna of claim 1, wherein: the transmission assembly of each electric adjusting feed source group also comprises a screw and a guide rod, wherein two ends of the screw are rotatably arranged on the installation surface, and the axis of the screw is parallel to the sliding direction of the reflecting plate; the guide rod is also arranged on the mounting surface and is positioned beside the screw rod, and the axis of the guide rod is parallel to the axis of the screw rod; the pushing block is provided with a screw hole and a guide hole, the screw hole of the pushing block is in threaded connection with the screw rod, and the guide hole of the pushing block is sleeved on the guide rod; the driving mechanism is a motor, the driving mechanism is in transmission connection with one end of the screw rod through a transmission pipe, and the transmission pipe is a pipe for providing torsion.
5. The beam-independently adjustable multi-beam lens antenna of claim 1, wherein: the driving mechanism of a plurality of electric power adjusting feed source groups is integrated in a mounting box, and the mounting box is mounted on the fixed seat.
6. The beam-independently adjustable multi-beam lens antenna of claim 1, wherein: the four peripheries of the reflecting plates of each electric adjusting feed source group are all provided with edge folding parts.
7. The beam-independently adjustable multi-beam lens antenna of claim 1, wherein: the sliding assembly of each electric adjusting feed source group comprises a sliding rail and a sliding block, the sliding block is fixed on the reflecting plate, a sliding groove with a circular cross section is formed in the sliding block, the sliding rail is fixed on the mounting plate, a guide strip with a circular cross section is formed in the sliding rail, the sliding groove of the sliding block is clamped with the guide strip of the sliding rail, and the sliding block can slide along the axis of the guide strip.
8. The beam-independently adjustable multi-beam lens antenna of claim 1, wherein: the mounting plate is bent along the center line of the mounting plate to form a concave surface on the mounting surface, a plurality of mounting areas are formed on the mounting surface along the center line of the mounting plate, the reflecting plate of an electric adjusting feed source group corresponds to the mounting areas, and the reflecting plate of the electric adjusting feed source group is mounted on the mounting areas through the sliding assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123370910.3U CN216529317U (en) | 2021-12-31 | 2021-12-31 | Multi-beam lens antenna with independently adjusted beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123370910.3U CN216529317U (en) | 2021-12-31 | 2021-12-31 | Multi-beam lens antenna with independently adjusted beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216529317U true CN216529317U (en) | 2022-05-13 |
Family
ID=81506240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123370910.3U Active CN216529317U (en) | 2021-12-31 | 2021-12-31 | Multi-beam lens antenna with independently adjusted beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216529317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7320804B1 (en) | 2022-05-25 | 2023-08-04 | 佛山市粤海信通訊有限公司 | Multi-frequency multi-beam independent electric tilt antenna |
-
2021
- 2021-12-31 CN CN202123370910.3U patent/CN216529317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7320804B1 (en) | 2022-05-25 | 2023-08-04 | 佛山市粤海信通訊有限公司 | Multi-frequency multi-beam independent electric tilt antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216529317U (en) | Multi-beam lens antenna with independently adjusted beams | |
| US11984634B2 (en) | Base station antennas having double-sided phase shifters and/or rearwardly extending phase shifters and associated phase shifter assemblies | |
| CN103779658B (en) | Low section multiband dual polarized antenna | |
| CN110462927B (en) | Antenna downward inclination angle adjusting device and communication equipment | |
| US20130187822A1 (en) | Wideband dual-polarized radiation element and antenna of same | |
| US10833407B2 (en) | Phase shifter assembly | |
| CN1201274A (en) | Two-reflector microwave anttena | |
| KR20110074728A (en) | An antenna element and method for forming the same | |
| US20220094051A1 (en) | Adjustable reflector antennas | |
| CN102097677B (en) | Antenna oscillator, antenna unit and antenna | |
| CN201797042U (en) | Integrated electronic downtilt base station antenna | |
| US9728862B2 (en) | Method and apparatus for beamforming | |
| US20220247067A1 (en) | Base station antenna | |
| CN208111688U (en) | A kind of full frequency band smart antenna | |
| JP2023174564A (en) | Multifrequency multi-beam independent electrical tilt antenna | |
| WO2024027155A1 (en) | Multi-band antenna and communication device | |
| CN216903351U (en) | Inclination angle adjusting antenna with linkage of lens and feed source | |
| CN116417786A (en) | Indoor distributed dual-polarized directional wall-mounted antenna with mobile broadband | |
| CN107579705B (en) | A kind of photovoltaic module connection structure | |
| CN215896724U (en) | Multi-frequency multi-beam lens antenna capable of realizing electric tuning | |
| CN110504545B (en) | Multi-frequency multi-port base station antenna and beam adjusting method thereof | |
| CN110931951B (en) | Die-casting radiation device and base station array antenna | |
| WO2003017424A1 (en) | Waveguide antennas | |
| CN208142332U (en) | Radiating element suitable for complex environment | |
| CN219917559U (en) | Clamping mechanism for microstrip array antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |