CN210897628U - Small barrel-shaped ultra-wideband outdoor distributed antenna - Google Patents
Small barrel-shaped ultra-wideband outdoor distributed antenna Download PDFInfo
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- CN210897628U CN210897628U CN201922279772.4U CN201922279772U CN210897628U CN 210897628 U CN210897628 U CN 210897628U CN 201922279772 U CN201922279772 U CN 201922279772U CN 210897628 U CN210897628 U CN 210897628U
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Abstract
The utility model relates to an outdoor distributed antenna of small-size tubbiness ultra wide band, including fixed column, connector, base, shell, reflecting plate, shell support column, top cap, fixed ear, support the lid, the board is divided to the low frequency merit, the board is divided to the 2G merit, the board is divided to the 3G merit, the board is divided to the 5G merit, the ground clamp, first low frequency oscillator, the low frequency coupling board, the second low frequency oscillator, the third low frequency oscillator, first 2G oscillator, the 2G coupling board, the second 2G oscillator, 2G feeder board, fixed buckle, 3G feeder board, first 3G oscillator, second 3G oscillator, 5G feeder board, first 5G oscillator and second 5G oscillator. The utility model is an omnidirectional antenna, which is convenient for outdoor coverage; the utility model has the advantages that the ultra-wide band can accommodate more telecommunication frequency bands; the utility model discloses an antenna adopts printed circuit board form, can effectively reduce the volume.
Description
Technical Field
The utility model relates to an antenna among the radio technology, specifically speaking are outdoor distributed antenna of small-size tubbiness ultra wide band.
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.
Most of outdoor antennas in the market at present are narrow and single in frequency band, few in port, and the size is all great, and not all places can both install very easily, and terminal customer all has only a narrow space to place the antenna for a lot of, for this reason, the outdoor distributed antenna of a small-size tubbiness ultra wide band of urgent need design satisfies the market demand.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a small-size tubbiness ultra wide band outdoor distributed antenna who just belongs to ultra wide band, the multiple input multiple output.
According to the technical scheme provided by the utility model, outdoor distributed antenna of small-size tubbiness ultra wide band, including fixed column, connector, base, shell, reflecting plate, shell support column, top cap, fixed ear, supporting cover, low frequency merit minute board, 2G merit minute board, 3G merit minute board, 5G merit minute board, ground clamp, first low frequency oscillator, low frequency coupling board, second low frequency oscillator, third low frequency oscillator, first 2G oscillator, 2G coupling board, second 2G oscillator, 2G feed line board, fixed buckle, 3G feed line board, first 3G oscillator, second 3G oscillator, 5G feed line board, first 5G oscillator and second 5G oscillator;
the connector and the fixing column are fixed on the lower surface of the base, the outer shell is fixed on the outer edge of the upper surface of the base through the fixing lug, the top cover is fixed on the upper end of the outer shell, the supporting cover is fixed in the middle of the upper surface of the base through the fixing shaft, the reflecting plate is fixed on the outer wall of the supporting cover, and the shell supporting column is fixed on the reflecting plate;
the outer wall of the reflecting plate is fixedly provided with a low-frequency oscillator component through a fixing buckle, the low-frequency oscillator component comprises a low-frequency coupling plate, a first low-frequency oscillator, a second low-frequency oscillator and a third low-frequency oscillator, and the inner wall of the reflecting plate is fixedly provided with a low-frequency power splitting plate; the low-frequency vibrator component, the low-frequency power splitting plate and the connector are connected through a coaxial line and a grounding clamp;
a 2G feed line board is fixed on the outer wall of the reflecting plate through a fixing buckle, a 2G oscillator component is fixed on the 2G feed line board, and the 2G oscillator component comprises a 2G coupling plate, a first 2G oscillator and a second 2G oscillator; a 2G power division plate is fixed on the inner wall of the reflecting plate; the 2G feeder board and the 2G power splitting board are connected with the connector through coaxial lines and a grounding clamp;
a 3G feed line board is fixed on the outer wall of the reflecting plate through a fixing buckle, a 3G vibrator component is fixed on the 3G feed line board, the 3G vibrator component comprises a first 3G vibrator and a second G vibrator, and a 3G power division plate is fixed on the inner wall of the reflecting plate; the 3G feeder board and the 3G power division board are connected with the connector through coaxial lines and a grounding clamp;
a 5G feed line board is fixed on the outer wall of the reflecting plate through a fixing buckle, a 5G vibrator component is fixed on the 5G feed line board, the 5G vibrator component comprises a first 5G vibrator and a second 5G vibrator, and a 5G power division plate is fixed on the inner wall of the reflecting plate; the 5G feeder board and the 5G power splitting board are connected with the connector through the coaxial line and the grounding clamp.
The fixed column is fixed in the center of the lower surface of the base, and the connector is arranged on the outer side of the fixed column.
The outer wall of the reflecting plate is fixedly provided with a low-frequency vibrator assembly-group low-frequency vibrator assembly through a fixing buckle.
3-5 groups of 2G oscillator assemblies are fixed on the 2G feed line board.
3-5 groups of 3G oscillator assemblies are fixed on the 3G feed line board.
3-5 groups of 5G oscillator assemblies are fixed on the 5G feed line board.
The utility model is an omnidirectional antenna, which is convenient for outdoor coverage; the utility model has the advantages that the ultra-wide band can accommodate more telecommunication frequency bands; the utility model discloses an antenna adopts printed circuit board form, can effectively reduce the volume.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention after the housing and the top cover are removed.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses an outdoor distributed antenna of small-size tubbiness ultra wide band, including fixed column 1, connector 2, base 3, shell 5, reflecting plate 7, shell support column 8, top cap 12, fixed ear 13, support lid 15, low frequency merit divides board 16, 2G merit divides board 17, 3G merit to divide board 18, 5G merit to divide board 19, ground clamp 20, first low frequency oscillator 21, low frequency coupling board 23, second low frequency oscillator 26, third low frequency oscillator 27, first 2G oscillator 28, 2G coupling board 29, second 2G oscillator 30, 2G feeder board 31, fixed buckle 32, 3G feeder board 33, first 3G oscillator 34, second 3G oscillator 35, 5G feeder board 36, first 5G oscillator 37 and second 5G oscillator 38;
the connector 2 and the fixing column 1 are fixed on the lower surface of the base 3, the outer shell 5 is fixed on the outer edge of the upper surface of the base 3 through a fixing lug 13, the top cover 12 is fixed on the upper end part of the outer shell 5, the supporting cover 15 is fixed in the middle of the upper surface of the base 3 through a fixing shaft 4, the reflecting plate 7 is fixed on the outer wall of the supporting cover 15, and the shell supporting column 8 is fixed on the reflecting plate 7;
a low-frequency oscillator assembly is fixed on the outer wall of the reflecting plate 7 through a fixing buckle 32, the low-frequency oscillator assembly comprises a low-frequency coupling plate 23, a first low-frequency oscillator 21, a second low-frequency oscillator 26 and a third low-frequency oscillator 27, and a low-frequency power splitting plate 16 is fixed on the inner wall of the reflecting plate 7; the low-frequency vibrator assembly, the low-frequency power splitting plate 16 and the connector 2 are connected through a coaxial line and a grounding clamp 20;
a 2G feed line plate 31 is fixed on the outer wall of the reflecting plate 7 through a fixing buckle 32, a 2G vibrator component is fixed on the 2G feed line plate 31, and the 2G vibrator component comprises a 2G coupling plate 29, a first 2G vibrator 28 and a second 2G vibrator 30; a 2G power dividing plate 17 is fixed on the inner wall of the reflecting plate 7; the 2G feeder line board 31 and the 2G power distribution board 17 are connected with the connector 2 through a coaxial line and the grounding clamp 20;
a 3G feed line board 33 is fixed on the outer wall of the reflecting plate 7 through a fixing buckle 32, a 3G vibrator component is fixed on the 3G feed line board 33, the 3G vibrator component comprises a first 3G vibrator 34 and a second 3G vibrator 35, and a 3G power dividing plate 18 is fixed on the inner wall of the reflecting plate 7; the 3G feeder board 33 and the 3G power division board 18 are connected with the connector 2 through coaxial lines and the grounding clamp 20;
a 5G feed line plate 36 is fixed on the outer wall of the reflecting plate 7 through a fixing buckle 32, a 5G vibrator component is fixed on the 5G feed line plate 36, the 5G vibrator component comprises a first 5G vibrator 37 and a second 5G vibrator 38, and a 5G power dividing plate 19 is fixed on the inner wall of the reflecting plate 7; the 5G feeder board 36 and the 5G power splitting board 19 are connected to the connector 2 through a coaxial line and the ground clip 20.
The fixed column 1 is fixed at the center of the lower surface of the base 3, and the connector 2 is arranged on the outer side of the fixed column 1.
The outer wall of the reflecting plate 7 is fixed with low-frequency vibrator assemblies 5-7 through fixing buckles 32.
3-5 groups of 2G oscillator assemblies are fixed on the 2G feeder board 31.
3-5 3G vibrator assemblies are fixed to the 3G feed plate 33.
3-5 groups of 5G oscillator units are fixed on the 5G feed board 36.
The utility model discloses constitute a set of complete low frequency oscillator subassembly with low frequency coupling plate 23, first low frequency oscillator 21, second low frequency oscillator 26, third low frequency oscillator 27 through plastic mounting 22 and welded mode, then fix 6 complete low frequency oscillator subassemblies on metal reflecting plate 7 through second plastic mounting 24 and fixed buckle 32, connect 6 complete low frequency oscillator subassemblies, low frequency power board 16, 4.3 connector 2 through the coaxial line, ground clamp 20 with the welded mode, and fix 4.3 connector 2 on base 3 with fixing bolt;
the 2G coupling plate 29, the first 2G vibrator 28, the second 2G vibrator 30 form a complete 2G vibrator assembly through a fixing bolt and a welding mode, then 4 groups of complete 2G vibrator assemblies are welded on the 2G feeder plate 31, the assembled 2G feeder plate 31 is fixed on the metal reflecting plate 7 through a fixing buckle 32, finally the 2G feeder plate 31, the 2G power distribution plate 17 and the 4.3 connector 2 are connected through a coaxial line and a grounding clamp 20 in a welding mode, and the 4.3 connector 2 is fixed on the base 3 through a fixing bolt;
welding 4 groups of first 3G vibrators 34 and second 3G vibrators 35 on a 3G feeder board 33, fixing the assembled feeder board on a metal reflecting plate 7 by using a fixing buckle 32, finally connecting the 3G feeder board 33, a 3G power dividing plate 18 and a 4.3 connector 2 by using a coaxial line and a grounding clamp 20 in a welding mode, and fixing the 4.3 connector 2 on a base 3 by using a fixing bolt;
welding 4 groups of first 5G vibrators 37 and second 5G vibrators 38 to a 5G feeder board 36, fixing the assembled feeder board on a metal reflecting plate 7 by using a fixing buckle 32, finally connecting the 5G feeder board 36, a 5G power dividing board 19 and a 4.3 connector 2 by a coaxial line and a grounding clamp 20 in a welding mode, and fixing the 4.3 connector 2 on a base 3 by using a fixing bolt;
combining a metal reflecting plate upper 7, a base 3, a metal supporting cover 15, an external thread type fixing column 1 and a fixing shaft 4 together by using a fixing bolt;
the plastic shell 5 and the plastic top cover 12 are fixed by glue, the support column 8 is fixed on the metal reflecting plate 7 to prevent the antenna main body from being damaged, the fixed metal lug 13 is fixed on the base 3 through a fixing bolt, and then the shell 5 is sleeved and fixed by rivets and sealed by glue.
6 groups of low-frequency oscillator components consisting of a low-frequency coupling plate 23, a first low-frequency oscillator 21, a second low-frequency oscillator 26 and a third low-frequency oscillator 27 mainly generate a frequency band 698 and 896 MHz, are adjusted and matched through a low-frequency power splitting plate 16, and form an omnidirectional array antenna with the 4.3 connector 2 through coaxial lines;
the 4 groups of 2G oscillator components consisting of the 2G coupling plate 29, the first 2G oscillator 28 and the second 2G oscillator 30 and the 2G feeder plate 31 form a small-sized array antenna main body, the frequency band 1695 and 2360MHz are mainly generated, the small-sized array antenna main body is adjusted and matched through the 2G power distribution plate 17 and forms an omnidirectional array antenna together with the 4.3 connector 2 through a coaxial line;
the 4 groups of 2G oscillator components consisting of the first 3G oscillator 34, the second 3G oscillator 35 and the 3G feed board 33 form a small array antenna main body, a frequency band of 3550 and 3700MHz is mainly generated, the small array antenna main body is adjusted and matched through the 3G power distribution board 18 and forms an omnidirectional array antenna together with the 4.3 connector 2 through a coaxial line;
the 4 groups of 5G oscillator components consisting of the first 5G oscillator 37 and the second 5G oscillator 38 and the 5G feed board 36 form a small array antenna main body, the frequency band is mainly generated at 5150-5925MHz, the small array antenna main body is adjusted and matched through the 5G power dividing board 19, and the small array antenna main body and the 4.3 connector 2 form an omnidirectional array antenna through coaxial lines.
Claims (6)
1. A small barrel-shaped ultra-wideband outdoor distributed antenna comprises a fixed column (1), a connector (2), a base (3), a shell (5), a reflecting plate (7), a shell supporting column (8), a top cover (12), a fixed lug (13), a supporting cover (15), a low-frequency power splitting plate (16), a 2G power splitting plate (17), a 3G power splitting plate (18), a 5G power splitting plate (19) and a grounding clamp (20), the low-frequency-band-type ultrasonic vibrator comprises a first low-frequency vibrator (21), a low-frequency coupling plate (23), a second low-frequency vibrator (26), a third low-frequency vibrator (27), a first 2G vibrator (28), a 2G coupling plate (29), a second 2G vibrator (30), a 2G feed line plate (31), a fixing buckle (32), a 3G feed line plate (33), a first 3G vibrator (34), a second 3G vibrator (35), a 5G feed line plate (36), a first 5G vibrator (37) and a second 5G vibrator (38);
the method is characterized in that: the connector (2) and the fixing column (1) are fixed on the lower surface of the base (3), the outer edge of the upper surface of the base (3) is fixed with the shell (5) through the fixing lug (13), the upper end part of the shell (5) is fixed with the top cover (12), the middle part of the upper surface of the base (3) is fixed with the supporting cover (15) through the fixing shaft (4), the outer wall of the supporting cover (15) is fixed with the reflecting plate (7), and the shell supporting column (8) is fixed on the reflecting plate (7);
a low-frequency oscillator component is fixed on the outer wall of the reflecting plate (7) through a fixing buckle (32), the low-frequency oscillator component comprises a low-frequency coupling plate (23), a first low-frequency oscillator (21), a second low-frequency oscillator (26) and a third low-frequency oscillator (27), and a low-frequency power splitting plate (16) is fixed on the inner wall of the reflecting plate (7); the low-frequency vibrator component, the low-frequency power splitting plate (16) and the connector (2) are connected through a coaxial line and a grounding clamp (20);
a 2G feed line board (31) is fixed on the outer wall of the reflecting plate (7) through a fixing buckle (32), a 2G vibrator component is fixed on the 2G feed line board (31), and the 2G vibrator component comprises a 2G coupling plate (29), a first 2G vibrator (28) and a second 2G vibrator (30); a 2G power division plate (17) is fixed on the inner wall of the reflecting plate (7); the 2G feeder board (31) and the 2G power splitting board (17) are connected with the connector (2) through a coaxial line and a grounding clamp (20);
a 3G feed line board (33) is fixed on the outer wall of the reflecting plate (7) through a fixing buckle (32), a 3G vibrator assembly is fixed on the 3G feed line board (33), the 3G vibrator assembly comprises a first 3G vibrator (34) and a second 3G vibrator (35), and a 3G power division plate (18) is fixed on the inner wall of the reflecting plate (7); the 3G feeder board (33) and the 3G power division board (18) are connected with the connector (2) through a coaxial line and a grounding clamp (20);
a 5G feed line board (36) is fixed on the outer wall of the reflecting plate (7) through a fixing buckle (32), a 5G vibrator component is fixed on the 5G feed line board (36), the 5G vibrator component comprises a first 5G vibrator (37) and a second 5G vibrator (38), and a 5G power splitting plate (19) is fixed on the inner wall of the reflecting plate (7); the 5G feeder board (36) and the 5G power splitting board (19) are connected with the connector (2) through coaxial lines and the grounding clamp (20).
2. The small barrel ultra-wideband outdoor distributed antenna as defined by claim 1, wherein: the fixed column (1) is fixed at the center of the lower surface of the base (3), and the connector (2) is arranged on the outer side of the fixed column (1).
3. The small barrel ultra-wideband outdoor distributed antenna as defined by claim 1, wherein: the outer wall of the reflecting plate (7) is fixed with 5-7 groups of low-frequency vibrator assemblies through fixing buckles (32).
4. The small barrel ultra-wideband outdoor distributed antenna as defined by claim 1, wherein: 3-5 groups of 2G oscillator components are fixed on the 2G feeder board (31).
5. The small barrel ultra-wideband outdoor distributed antenna as defined by claim 1, wherein: 3-5 groups of 3G vibrator assemblies are fixed on the 3G feed board (33).
6. The small barrel ultra-wideband outdoor distributed antenna as defined by claim 1, wherein: 3-5 groups of 5G oscillator assemblies are fixed on the 5G feed board (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279772.4U CN210897628U (en) | 2019-12-18 | 2019-12-18 | Small barrel-shaped ultra-wideband outdoor distributed antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279772.4U CN210897628U (en) | 2019-12-18 | 2019-12-18 | Small barrel-shaped ultra-wideband outdoor distributed antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210897628U true CN210897628U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922279772.4U Active CN210897628U (en) | 2019-12-18 | 2019-12-18 | Small barrel-shaped ultra-wideband outdoor distributed antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210897628U (en) |
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2019
- 2019-12-18 CN CN201922279772.4U patent/CN210897628U/en active Active
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