CN211743372U - Outdoor omnidirectional sub-6G antenna with mechanical adjustment downward inclination angle - Google Patents
Outdoor omnidirectional sub-6G antenna with mechanical adjustment downward inclination angle Download PDFInfo
- Publication number
- CN211743372U CN211743372U CN202020716463.9U CN202020716463U CN211743372U CN 211743372 U CN211743372 U CN 211743372U CN 202020716463 U CN202020716463 U CN 202020716463U CN 211743372 U CN211743372 U CN 211743372U
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- board
- antenna
- wall surface
- 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
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to a take outdoor qxcomm technology sub-6G antenna at mechanical adjustment downtilt angle, internal face at the reflecting plate is fixed with through fixed buckle moves looks merit and divides board and 2G merit branch board, slidable mounting moves the looks ware scribing on moving the merit and divides the board, move the looks ware scribing and link to each other with spiral elevating system, be fixed with the PCB coupling plate on moving the looks ware scribing, be equipped with the elasticity preforming between PCB coupling plate and the looks ware scribing, be fixed with 2G feeder board through fixed buckle on the outer wall of reflecting plate, the outer wall of 2G feeder board is fixed with the 2G subassembly that shakes of constituteing by first 2G oscillator and second 2G oscillator, move looks merit and divide the board, 2G merit divides the board, 2G feeder board passes through the coaxial line with the connector that corresponds and links to each other. The utility model discloses owing to install the spiral elevating system who is used for the drive to move looks ware scribing and PCB coupling plate for but the downtilt angle mechanical adjustment of antenna realizes that an antenna is applied to the occasion that multiple downtilt required.
Description
Technical Field
The utility model belongs to the technical field of antenna structure technique and specifically relates to an outdoor sub-6G antenna of qxcomm technology of taking mechanical adjustment downtilt angle.
Background
With the rapid development of wireless communication technology and the overall popularization of information-oriented society, the development of mobile communication technology becomes more and more important, and the requirements of mobile users on the capacity and quality of wireless communication become higher and higher. However, the current wireless channel has the problems of multipath fading, spectrum congestion, noise interference and the like, and the improvement of the data rate is greatly influenced.
Indoor distributed antennas are widely applied to underground garages, buildings, factories and the like, but outdoor antennas are few, especially in China, base stations are also the main antennas, but in foreign countries, especially in some countries with wide population, the base stations with dense and dense hemp cannot be distributed like in China, and an outdoor distributed system becomes a solution with higher cost performance.
The downward inclination angle of the outdoor antenna in the current market is mostly fixed and unadjustable, the frequency band is single and narrow, and the number of ports is small. This results in a large number of antenna types, and a large number of antennas need to be installed on the tower, resulting in an increase in cost.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide one kind and can be applied to the sub-6G antenna of qxcomm technology that multiple angle of declination required the occasion, be convenient for outdoor cover.
According to the technical scheme provided by the utility model, the outdoor omnidirectional sub-6G antenna with the mechanical adjustment downward inclination angle is characterized in that a threaded column is fixed on a base, a fixed shaft is fixed on the threaded column, a connector is fixed on the lower surface of the base, a tubular shell and a plurality of tubular reflecting plates which are connected end to end are fixed on the upper surface of the base, the reflecting plates are positioned in the tubular shell, a first supporting column is fixed between the reflecting plates and the tubular shell, an inner cover is fixed at the upper end of the fixed shaft, and an outer cover is fixed at the upper end of the tubular shell;
the inner wall surface of the reflecting plate is fixedly supported with a 3G power sub-plate through a second supporting column, the outer wall surface of the reflecting plate is fixedly provided with a 3G feed line plate through a fixing buckle, the outer wall surface of the 3G feed line plate is fixedly provided with a 3G vibrator assembly consisting of a first 3G vibrator and a second 3G vibrator, the outer wall surface of the 3G feed line plate is fixedly provided with a separation plate supporting seat, the separation plate is fixed on the separation plate supporting seat, and the 3G power sub-plate and the 3G feed line plate are connected with corresponding connectors through coaxial lines;
the inner wall surface of the joint of the two adjacent reflecting plates is fixedly supported with a 5G power splitting plate through a second support column, the outer wall surface of the joint of the two adjacent reflecting plates is fixedly provided with a 5G feed line plate through a fixing buckle, the outer wall surface of the 5G feed line plate is fixedly provided with the 5G reflecting plate and a 5G vibrator component consisting of a first 5G vibrator and a second 5G vibrator, and the 5G power splitting plate and the 5G feed line plate are connected with corresponding connectors through coaxial lines;
the internal wall face of reflecting plate has through second support column fixed support and moves looks ware merit and divide board and 2G merit, it has the looks ware scribing to move the sliding installation on the looks ware merit divides board, it links to each other with spiral elevating system to move the looks ware scribing, be fixed with the PCB coupling plate on moving the looks ware scribing, be equipped with the elasticity preforming between PCB coupling plate and the looks ware scribing, the cooperation of PCB coupling plate and the looks ware merit divides board, be fixed with 2G feeder plate through fixed buckle on the outer wall face of reflecting plate, be fixed with the 2G vibrator subassembly of constituteing by first 2G oscillator and second 2G oscillator at the outer wall face of 2G feeder plate, move the ware merit and divide the board, 2G merit divides the board, 2G feeder plate links to each other through the coaxial line with the corresponding connector.
Preferably, two sets of 2G oscillator assemblies are fixed to the outer wall surface of each 2G feed plate.
Preferably, three groups of 3G oscillator assemblies are fixed on the outer wall surface of each 3G feed plate.
Preferably, four sets of 5G vibrator assemblies are fixed to the outer wall surface of each 5G feed plate.
Preferably, four reflecting plates are fixed on the upper surface of the base, and the four reflecting plates are connected end to form a square cylinder.
Preferably, the spiral lifting mechanism comprises a fixed support fixed on the upper surface of the base, a spiral column is rotatably mounted in the fixed support, a lifting sleeve is slidably mounted on the fixed support, the lifting sleeve is connected with the spiral column through internal and external threads, a lifting rod is fixed at the upper end of the lifting sleeve, a connecting block is fixed at the upper end of the lifting rod, a supporting plate is fixed on the connecting block, and the supporting plate is fixed with the phase shifter scribe.
The utility model is provided with the spiral lifting mechanism for driving the phase shifter scribing sheet and the PCB coupling plate, so that the downward inclination angle of the antenna can be mechanically adjusted, and the antenna can be applied to various occasions with downward inclination angle requirements; the utility model is an omnidirectional antenna, which is convenient for outdoor coverage; the utility model provides an antenna adopts the printed circuit board form, can effectively reduce the volume.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a front view of the present invention with the housing removed.
Fig. 3 is a structural diagram of the middle spiral lifting mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses an outdoor omnidirectional sub-6G antenna with mechanical adjustment declination angle, fixed with screw thread post 1 on base 3, fixed axle 4 on screw thread post 1, fixed connector 2 on the lower surface of base 3, fixed tube-shape shell 5 and a plurality of reflecting plates 7 that are connected end to end into tube-shape on the upper surface of base 3, reflecting plate 7 is located tube-shape shell 5, fixed first support column 6 between reflecting plate 7 and tube-shape shell 5, fixed inner cup 11 on the upper end of fixed axle 4, fixed outer cup 10 on the upper end of tube-shape shell 5;
a 3G power division board 19 is fixedly supported on the inner wall surface of the reflecting board 7 through a second supporting column 8, a 3G feed line board 28 is fixed on the outer wall surface of the reflecting board 7 through a fixing buckle 32, a 3G vibrator assembly consisting of a first 3G vibrator 26 and a second 3G vibrator 27 is fixed on the outer wall surface of the 3G feed line board 28, a separation board supporting seat 25 is fixed on the outer wall surface of the 3G feed line board 28, a separation board 31 is fixed on the separation board supporting seat 25, and the 3G power division board 19 and the 3G feed line board 28 are connected with the corresponding connectors 2 through coaxial lines;
the inner wall surface of the joint of two adjacent reflecting plates 7 is fixedly supported with a 5G power distribution plate 20 through a second support column 8, the outer wall surface of the joint of two adjacent reflecting plates 7 is fixedly provided with a 5G feeder plate 34 through a fixing buckle 32, the outer wall surface of the 5G feeder plate 34 is fixedly provided with a 5G reflecting plate 33 and a 5G vibrator component consisting of a first 5G vibrator 35 and a second 5G vibrator 36, and the 5G power distribution plate 20 and the 5G feeder plate 34 are connected with the corresponding connector 2 through coaxial lines;
the inner wall surface of the reflecting plate 7 is fixedly supported with a phase shifter power dividing plate 17 and a 2G power dividing plate 18 through a second supporting column 8, the phase shifter power dividing plate 17 is provided with a phase shifter scribing sheet 13 in a sliding mode, the phase shifter scribing sheet 13 is connected with a spiral lifting mechanism, a PCB coupling plate is fixed on the phase shifter scribing sheet 13, an elastic pressing sheet 14 is arranged between the PCB coupling plate and the phase shifter scribing sheet 13, the PCB coupling plate is matched with the phase shifter power dividing plate 17, a 2G feeder plate 22 is fixed on the outer wall surface of the reflecting plate 7 through a fixing buckle 32, a 2G vibrator assembly consisting of a first 2G vibrator 23 and a second 2G vibrator 24 is fixed on the outer wall surface of the 2G feeder plate 22, and the phase shifter power dividing plates 17, the 2G power dividing plate 18 and the 2G feeder plate 22 are connected with corresponding connectors 2 through coaxial lines.
Two groups of 2G oscillator assemblies are fixed on the outer wall surface of each 2G feeder board 22. Three groups of 3G vibrator assemblies are fixed on the outer wall surface of each 3G feed plate 28. Four sets of 5G vibrator assemblies are fixed to the outer wall surface of each 5G feeder board 34.
Four reflecting plates 7 are fixed on the upper surface of the base 3, and the four reflecting plates 7 are connected end to form a square cylinder. Six 2G feeder boards 22 and one 3G feeder board 28 are fixed to each reflection plate 7.
The spiral lifting mechanism comprises a fixed support part 21 fixed on the upper surface of the base 3, a spiral column 12 is rotatably installed in the fixed support part 21, a lifting sleeve 30 is slidably installed on the fixed support part 21, the lifting sleeve 30 is connected with the spiral column 12 through internal and external threads, a lifting rod 37 is fixed at the upper end of the lifting sleeve 30, a connecting block is fixed at the upper end of the lifting rod 37, a supporting plate 15 is fixed on the connecting block, and the supporting plate 15 is fixed with the phase shifter scribing sheet 13.
Two groups of 2G vibrator assemblies (each group of 2G vibrator assemblies consists of a first 2G vibrator 23 and a second 2G vibrator 24) are combined on a 2G feeder board 22 in a welding mode, the assembled 2G feeder board 22 is fixed on a metal reflection plate 7 through a fixing buckle 32, finally the 2G feeder board 22, a phase shifter power dividing board 17, a 2G power dividing board 18 and a 4.3 connector 2 are connected together in a coaxial line welding mode, the connector 2 is fixed on a base 3 through a fixing bolt, a spiral lifting mechanism, a phase shifter scribing 13 and an elastic pressing sheet are combined with the phase shifter power dividing board 17 through a fixing bolt and a glue dispensing mode, and a limiting stopper 16 is fixed on the metal reflection plate 7 through the fixing bolt.
Three groups of 3G vibrator assemblies (each group of 3G vibrator assemblies consists of a first 3G vibrator 26 and a second 3G vibrator 27) are welded on a 3G feeder board 28, then the assembled 3G feeder board 28 is fixed on a metal reflecting plate 7 by a fixing buckle 32, an FR4 isolating plate 31 and an isolating plate supporting seat 25 are fixed on the metal reflecting plate 7 by the fixing buckle 32, and finally the 3G feeder board 28, the 3G power distribution plate 19 and the 4.3 connector 2 are connected together in a coaxial line welding mode, and the 4.3 connector 2 is fixed on a base 3 by a fixing bolt.
Four groups of 5G oscillator assemblies (each group of 5G oscillator assemblies comprises a first 5G oscillator 35 and a second 5G oscillator 36) are welded on a 5G feeder board 34, the assembled 5G feeder board 34 is fixed on a metal reflecting plate 7 by a fixing buckle 32, finally the 5G feeder board 34, the 5G power dividing board 20 and the 4.3 connector 2 are connected together in a coaxial line welding mode, and the 4.3 connector 2 is fixed on a base 3 by a fixing bolt.
The metal reflecting plate 7, the base 3, the metal inner cover 11, the fixed threaded column 1 and the fixed shaft 4 are combined together by a fixed bolt.
The plastic shell 5 and the plastic outer cover 10 are combined and fixed by glue, the first supporting column 6 is fixed on the metal reflecting plate 7 to prevent the antenna main body from being damaged, the fixed metal lug 29 is fixed on the base 3 by a fixing bolt, and then the shell 5 is sleeved and sealed by rivet fixing glue.
The two groups of 2G oscillator components and the 2G feeder board 22 form a small-sized array antenna main body which mainly generates a frequency band 1695 + 2690MHz, the 3 groups of small-sized array antenna main bodies are adjusted and matched through the phase shifter power dividing board 17, and form a downward inclination angle adjustable unidirectional array antenna together with the spiral lifting mechanism, the phase shifter dividing board 13, the elastic pressing sheet and the supporting board 15, the 3 groups of downward inclination angle adjustable unidirectional array antennas are adjusted and matched through the 2G power dividing board 17 and form an omnidirectional downward inclination angle adjustable array antenna through coaxial lines with the 4.3 connector 2.
The three groups of 3G oscillator components and the 3G feed board 28 form a small array antenna main body, the frequency band is mainly generated at 3400-.
The four groups of 5G oscillator components and the 5G feed board 34 form a small array antenna main body, the frequency range is mainly generated at 5150-5925MHz, the 3 groups of small array antenna main bodies are adjusted and matched through the 5G power dividing board 20, and the three groups of small array antenna main bodies and the 4.3 connector 2 form an omnidirectional array antenna through coaxial lines.
In the present invention, the screw column 12 is fixed on the antenna base 3 by the fixing support 21, so that it can only rotate and can not move. At the same time, the fixed support 12 fixes the lifting sleeve 30 on the rail so that it can only translate but not rotate on the rail. Then when the spiral column 11 is rotated, the lifting sleeve 30, the lifting rod 37 connected with the lifting sleeve, the connecting block and the supporting plate 15 can only translate along the track direction, and the supporting plate 15 drives the PCB coupling plate fixed on the supporting plate to slide to change the contact area of the PCB coupling plate and the phase shifter power dividing plate 17, so that the function of changing the phase of the antenna is achieved.
Claims (6)
1. An outdoor omnidirectional sub-6G antenna with a mechanically adjusted downward inclination angle is characterized in that a threaded column (1) is fixed on a base (3), a fixed shaft (4) is fixed on the threaded column (1), a connector (2) is fixed on the lower surface of the base (3), a cylindrical shell (5) is fixed on the upper surface of the base (3), and a plurality of cylindrical reflecting plates (7) are connected end to end, the reflecting plates (7) are positioned in the cylindrical shell (5), a first supporting column (6) is fixed between the reflecting plates (7) and the cylindrical shell (5), an inner cover (11) is fixed at the upper end of the fixed shaft (4), and an outer cover (10) is fixed at the upper end of the cylindrical shell (5);
the inner wall surface of the reflecting plate (7) is fixedly supported with a 3G power division plate (19) through a second supporting column (8), the outer wall surface of the reflecting plate (7) is fixedly provided with a 3G feed line plate (28) through a fixing buckle (32), the outer wall surface of the 3G feed line plate (28) is fixedly provided with a 3G vibrator assembly consisting of a first 3G vibrator (26) and a second 3G vibrator (27), the outer wall surface of the 3G feed line plate (28) is fixedly provided with a separation plate supporting seat (25), the separation plate supporting seat (25) is fixedly provided with a separation plate (31), and the 3G power division plate (19) and the 3G feed line plate (28) are connected with corresponding connectors (2) through coaxial lines;
the inner wall surface of the joint of two adjacent reflecting plates (7) is fixedly supported with a 5G power splitting plate (20) through a second supporting column (8), the outer wall surface of the joint of two adjacent reflecting plates (7) is fixedly provided with a 5G feed line plate (34) through a fixing buckle (32), the outer wall surface of the 5G feed line plate (34) is fixedly provided with a 5G reflecting plate (33) and a 5G vibrator component consisting of a first 5G vibrator (35) and a second 5G vibrator (36), and the 5G power splitting plate (20) and the 5G feed line plate (34) are connected with corresponding connectors (2) through coaxial lines;
internal face at reflecting plate (7) has through second support column (8) fixed stay moves looks ware merit and divides board (17) and 2G merit and divide board (18), and slidable mounting has on moving looks ware merit and divides board (17) moves looks ware scribing (13), characterized by: move looks ware scribing (13) and spiral elevating system and link to each other, be fixed with the PCB coupling plate on moving looks ware scribing (13), be equipped with elasticity preforming (14) between PCB coupling plate and moving looks ware scribing (13), the PCB coupling plate with move looks ware power division board (17) cooperation, be fixed with 2G power feed board (22) through fixed buckle (32) on the outer wall of reflecting plate (7), the outer wall of 2G power feed board (22) is fixed with the 2G that comprises first 2G oscillator (23) and second 2G oscillator (24) and shakes, move looks ware power division board (17), 2G power division board (18), 2G power feed board (22) and corresponding connector (2) link to each other through the coaxial line.
2. The outdoor omnidirectional sub-6G antenna with the mechanically adjusted downtilt angle of claim 1, wherein: two groups of 2G oscillator assemblies are fixed on the outer wall surface of each 2G feed plate (22).
3. The outdoor omnidirectional sub-6G antenna with the mechanically adjusted downtilt angle of claim 1, wherein: and three groups of 3G vibrator assemblies are fixed on the outer wall surface of each 3G feed plate (28).
4. The outdoor omnidirectional sub-6G antenna with the mechanically adjusted downtilt angle of claim 1, wherein: four groups of 5G vibrator assemblies are fixed on the outer wall surface of each 5G feed plate (34).
5. The outdoor omnidirectional sub-6G antenna with the mechanically adjusted downtilt angle of claim 1, wherein: four reflecting plates (7) are fixed on the upper surface of the base (3), and the four reflecting plates (7) are connected end to form a square cylinder.
6. The outdoor omnidirectional sub-6G antenna with the mechanically adjusted downtilt angle of claim 1, wherein: the spiral lifting mechanism comprises a fixed support piece (21) fixed on the upper surface of the base (3), a spiral column (12) is installed in the fixed support piece (21) in a rotating mode, a lifting sleeve (30) is installed on the fixed support piece (21) in a sliding mode, the lifting sleeve (30) is connected with the spiral column (12) through internal and external threads, a lifting rod (37) is fixed to the upper end portion of the lifting sleeve (30), a connecting block is fixed to the upper end portion of the lifting rod (37), a supporting plate (15) is fixed to the connecting block, and the supporting plate (15) is fixed to the phase shifter scribing sheet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716463.9U CN211743372U (en) | 2020-04-30 | 2020-04-30 | Outdoor omnidirectional sub-6G antenna with mechanical adjustment downward inclination angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716463.9U CN211743372U (en) | 2020-04-30 | 2020-04-30 | Outdoor omnidirectional sub-6G antenna with mechanical adjustment downward inclination angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211743372U true CN211743372U (en) | 2020-10-23 |
Family
ID=72852030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716463.9U Active CN211743372U (en) | 2020-04-30 | 2020-04-30 | Outdoor omnidirectional sub-6G antenna with mechanical adjustment downward inclination angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211743372U (en) |
-
2020
- 2020-04-30 CN CN202020716463.9U patent/CN211743372U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101916909B (en) | Bipolar omni-directional ceiling antenna | |
| CN1087579C (en) | Dynamic channel allocation for sectorized radio access units of a mobile communication system | |
| CN201859942U (en) | Dual-polarized omnidirectional ceiling antenna | |
| CN201576749U (en) | Miniaturized UWB (ultra wide band) antenna radiation unit | |
| CN101714702A (en) | Broadband coupled dual-polarized antenna vibrator and manufacturing method thereof | |
| CN115051159A (en) | Large-array 5G antenna | |
| CN202282445U (en) | Dual polarization compartment antenna | |
| CN110444907B (en) | Two-low three-high miniaturized multiport base station antenna | |
| CN211743372U (en) | Outdoor omnidirectional sub-6G antenna with mechanical adjustment downward inclination angle | |
| CN110994202B (en) | Application system of ultra-wideband composite antenna | |
| CN2796156Y (en) | Wide frequency 90 degree wave beam bipolar array antenna | |
| CN2702458Y (en) | A dual polarized wide-band antenna radiating element | |
| CN210692749U (en) | Miniaturized electric adjusting antenna | |
| CN202268476U (en) | Integrated arched dipole for antenna of mobile communication base station | |
| CN211150774U (en) | Four-port high-frequency manual electric tuning antenna | |
| CN210692764U (en) | Base station antenna for 5G | |
| CN112086734A (en) | Storage structure with built-in wifi antenna and use method thereof | |
| CN216671918U (en) | Dual-polarized multi-band lamp post antenna | |
| CN221928539U (en) | Ceiling network antenna | |
| CN220368132U (en) | Base station antenna mounting fixture | |
| CN203180084U (en) | Double-frequency dual-polarization air micro-strip radiation unit provided with reflection plate of irregular shape | |
| CN213660640U (en) | Combined multi-sector array antenna | |
| CN213333527U (en) | Indoor signal degree of depth covers equipment based on 5G | |
| CN220420855U (en) | Combined shrinkage structure of plate-shaped antenna | |
| CN213071340U (en) | Omnibearing automatic switching device for satellite telephone antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |