CN113178682A - Base station antenna and base station radio frequency equipment for 5G network - Google Patents
Base station antenna and base station radio frequency equipment for 5G network Download PDFInfo
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- CN113178682A CN113178682A CN202110492264.3A CN202110492264A CN113178682A CN 113178682 A CN113178682 A CN 113178682A CN 202110492264 A CN202110492264 A CN 202110492264A CN 113178682 A CN113178682 A CN 113178682A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- 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
- H01Q3/08—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 for varying two co-ordinates of the orientation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a base station antenna and base station radio frequency equipment for a 5G network, which belong to the technical field of 5G network base stations and aim to solve the problem of conveniently and quickly adjusting the downward inclination angle and the direction angle of a base station antenna, and comprise a standard knot, a first platform, a first connecting column, a second platform, an antenna device, a lightning arrester and a rotating device, wherein the standard knot comprises a first support, a second support, a first connecting rod, a second connecting rod, a first mounting plate, a first bolt, a first ladder stand, a second mounting plate and a second bolt, the first platform comprises a first side plate, a third mounting plate, a first support, a first fixed net and a second ladder stand, the second platform comprises a second support, a second fixed net and a guardrail, the inclination angle and the position of the antenna device can be conveniently and quickly adjusted through the arrangement of the rotating device and the antenna device, and the situation that a worker repeatedly manually adjusts the antenna device is avoided, extremely wasting time and solving the problem of low working efficiency.
Description
Technical Field
The invention belongs to the technical field of 5G network base stations; in particular to a base station antenna and base station radio frequency equipment for a 5G network.
Background
The antenna setting of the base station needs to mainly consider parameters such as a downward inclination angle, a direction angle, an antenna hanging height, an antenna diversity distance, an isolation distance and the like, and the reasonable setting of the downward inclination angle of the antenna can not only reduce the influence of same frequency interference, effectively control the coverage area of the base station and the soft switching proportion of the whole network, but also enhance the signal intensity in the coverage area of the base station. Generally, the antenna downtilt angle is set with two emphasis, namely, the emphasis on interference suppression and the emphasis on coverage enhancement. The two aspects focus on different downward inclination angle algorithms respectively. Generally speaking, the interference suppression is mainly considered in the area with densely distributed base stations, the enhanced coverage is mainly considered in the area with sparsely distributed base stations, and the reflection and blocking of nearby mountains, water surfaces and tall glass curtain walls must be considered in the downward inclination angle setting of the antenna due to the very complicated surrounding environment of the base station. Therefore, the specific downward inclination angle of the base station can be finally determined by utilizing the method and combining with a specific environment, the downward inclination angle during coverage enhancement is considered in an area with sparsely distributed base stations, the downward inclination angle of the antenna is set without considering the influence of factors such as a vertical half-power angle and the like, and the suburban area of the suburban base station antenna is between the urban area and the rural area. For the base station with larger station distance, the selection principle of rural base station antennas can be referred; otherwise, the selection principle of the urban base station antenna is referred.
Patent publication No. CN107611570A discloses a base station antenna and a base station radio frequency device, including a plurality of array antennas, and a feed network connected to each of the array antennas, where the feed network includes: an input port for connection with an external circuit; the input end of the power divider unit is connected with the input port, and the power divider unit is used for performing power distribution on transmission signals to widen a frequency band; the reconfigurable units are respectively connected with the output ends of the power divider unit at the input ends thereof, and are used for carrying out phase reconfiguration on transmission signals, and the output ends of the reconfigurable units are respectively connected with one array antenna.
In the patent, the base station array antenna and the base station radio frequency equipment distribute power to transmission signals through the power divider, so that impedance bandwidth is increased, and the frequency band is widened; the reconfigurable unit is used for conducting phase reconfiguration on the transmission signals and then feeding the transmission signals, but the problem of how to conveniently and quickly adjust the downward inclination angle and the direction angle of the base station antenna is not solved in the above patent.
Disclosure of Invention
The invention aims to provide a base station antenna and base station radio frequency equipment for a 5G network, and solves the problem of how to conveniently and quickly adjust the downward inclination angle and the direction angle of the base station antenna.
The purpose of the invention can be realized by the following technical scheme:
a base station antenna device for a 5G network comprises a standard knot, a first platform, a first connecting column, a second platform, an antenna device, a lightning arrester and a rotating device, wherein the standard knot comprises a first support, a second support, a first connecting rod, a second connecting rod, a first mounting plate, a first bolt, a first ladder, a second mounting plate and a second bolt;
the side surface of the second platform is provided with a plurality of antenna devices, and each antenna device comprises a glass fiber reinforced plastic outer cover, a first shell, a first joint, a reflecting plate, a feed network, a radiation unit, a second joint, a first limiting plate and a second limiting plate;
the rotating device comprises a third connecting column, a first rotating block, a second rotating block, a third limiting plate, a first pin shaft, a fourth limiting plate, a first air cylinder, a fifth limiting plate and a sixth limiting plate; the third connecting column is movably connected with a first rotating block and a second rotating block, a first motor is arranged in the third connecting column, the first motor is movably connected with the first rotating block and the second rotating block, a third limiting plate is fixedly connected to the side surface of the first rotating block, the third limiting plate is movably connected with the first limiting plate through a first pin shaft, a fourth limiting plate is fixedly connected with the side surface of the second rotating block, the fourth limiting plate is movably connected with one end of the first air cylinder, the other end of the first cylinder is movably connected with a second limit plate, the side surface of the third connecting column is fixedly connected with a fifth limit plate, a third bolt hole is arranged on the fifth limiting plate, a sixth limiting plate is fixedly connected with the side surface of the third connecting column, and a fourth bolt hole is formed in the sixth limiting plate, the fifth limiting plate is fixedly connected to the guardrail, and the sixth limiting plate is fixedly connected to the guardrail.
Further, the first mounting panel of fixedly connected with a plurality of in the first support, be equipped with first bolt hole on the first mounting panel, first bolt hole cooperatees with first bolt, a plurality of head rods of fixedly connected with between first support and the second support, fixedly connected with second connecting rod between two adjacent head rods, the first cat ladder of fixedly connected with between first support and the second support, and first cat ladder side and second connecting rod fixed connection, be equipped with the second mounting panel in the second support, be equipped with the second bolt hole on the second mounting panel, the second bolt hole cooperatees with the second bolt.
Further, the first mounting plate is triangular, and the second mounting plate is triangular.
Further, first support lower extreme fixedly connected with third mounting panel, be equipped with first mounting hole on the third mounting panel, first mounting hole is corresponding with the standard festival, fixed connection between standard festival and the first platform, the first fixed network of first support top surface fixedly connected with, be equipped with the second mounting hole on the first fixed network, first support side fixedly connected with first curb plate, fixedly connected with second cat ladder on the first curb plate.
Furthermore, the first platform is fixedly connected with the first connecting column, the second mounting hole corresponds to the first connecting column, the first connecting column is fixedly connected with the third ladder, the first connecting column penetrates through the second platform, and the middle of the first connecting column is fixedly connected with the second platform.
Further, be equipped with lightning arrester on the first spliced pole, lightning arrester includes second spliced pole, first connecting ball and lightning rod, second spliced pole fixed connection is at first spliced pole top surface, the first connecting ball of second spliced pole top surface fixedly connected with, first connecting ball is the sphere, first connecting ball top fixedly connected with lightning rod.
Furthermore, a first fixing ring is arranged in the second support, a second fixing net is fixedly connected to the second support, a third mounting hole is formed in the second fixing net and corresponds to the first fixing ring, the first fixing ring is matched with the first connecting column, and a guardrail is fixedly connected to the second support.
Further, be equipped with the glass steel dustcoat on the first shell, first shell side is equipped with first joint, fixedly connected with reflecting plate in the first shell, be equipped with feed network and radiating element on the reflecting plate, the radiating element is connected with the feed network, fixedly connected with second joint on the reflecting plate, first joint is connected with the second joint, two first limiting plates of fixedly connected with on the first shell, two second limiting plates of fixedly connected with on the first shell, and the second limiting plate is located above the first limiting plate.
The utility model provides a 5G is base station radio frequency equipment for network, includes radio frequency transceiver, radio frequency front end and antenna device, the radio frequency front end includes power amplifier, low noise amplifier, radio frequency switch, wave filter and duplexer, antenna device corresponds with the radio frequency front end, radio frequency front end one end is connected with antenna device, the radio frequency front end other end is connected with the radio frequency transceiver, the radio frequency front end transmits the signal transmission of the different frequency channels that correspond antenna device and receive to the radio frequency transceiver, the radio frequency front end transmits the signal transmission that the radio frequency transceiver transmitted to corresponding antenna device.
The invention has the beneficial effects that: a plurality of antenna devices are arranged on the side surface of a second platform, a first rotating block and a second rotating block are movably connected onto a third connecting column, a first motor is arranged in the third connecting column, the first motor is movably connected with the first rotating block and the second rotating block, a third limiting plate is fixedly connected with the side surface of the first rotating block, the third limiting plate is movably connected with the first limiting plate through a first pin shaft, a fourth limiting plate is fixedly connected with the side surface of the second rotating block, the fourth limiting plate is movably connected with one end of a first air cylinder, the other end of the first air cylinder is movably connected with the second limiting plate, so that when the inclination angle of the antenna device needs to be adjusted, the first air cylinder is remotely controlled to be started, the first air cylinder pushes a first shell, the first shell rotates around the first pin shaft, when the adjustment purpose is achieved, the first air cylinder is closed, when the requirement cannot be achieved through the first air cylinder, the first motor is started, the first motor drives the first rotating block and the second rotating block to rotate, the first rotating block and the second rotating block respectively drive the third limiting plate and the fourth limiting plate to rotate, the third limiting plate and the fourth limiting plate drive the antenna device to rotate, and after adjustment is completed, the first motor is turned off, so that the inclination angle and the position of the antenna device are conveniently and quickly adjusted, and the problems that workers repeatedly go to the antenna device for manual adjustment, time is extremely wasted, and the working efficiency is low are avoided;
through the arrangement of the standard sections, a plurality of standard sections can be connected together according to the use requirement, first bolts penetrate through first bolt holes to fix the standard sections on the installation surface, then first bolt holes in a first support of the next standard section are aligned with second bolt holes in a second support of the previous standard section, then the two standard sections are fixedly connected through second bolts, the first ladder stand needs to be aligned in the connection process, so that a worker can climb up, after the installation height is reached, first installation holes in a first platform are aligned with the standard sections, and then the first platform is fixed on the standard sections, so that the invention can adapt to different installation heights in different installation environments.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a standard section structure according to the present invention;
FIG. 3 is a schematic structural diagram of a first platform according to the present invention;
FIG. 4 is a cross-sectional view of a first platform of the present invention;
FIG. 5 is a schematic structural view of a second platform according to the present invention;
FIG. 6 is a schematic diagram of an antenna device according to the present invention;
FIG. 7 is a schematic view of a rotating device according to the present invention;
FIG. 8 is a schematic view of the structure of a first housing and a glass fiber reinforced plastic housing according to the present invention;
fig. 9 is a cross-sectional view of an antenna device of the present invention;
FIG. 10 is a schematic block diagram of the RF device of the present invention;
fig. 11 is a schematic overall structure diagram of the second embodiment of the present invention.
In the figure: 1. a standard section; 101. a first support; 102. a second support; 103. a first connecting rod; 104. a second connecting rod; 105. a first mounting plate; 106. a first bolt hole; 107. a first bolt; 108. a first ladder stand; 109. a second mounting plate; 110. a second bolt hole; 111. a second bolt; 2. a first platform; 201. a first side plate; 202. a third mounting plate; 203. a first bracket; 204. a first fixed net; 205. a second ladder stand; 206. a first mounting hole; 207. a second mounting hole; 3. a first connecting column; 301. a third ladder stand; 4. a second platform; 401. a second bracket; 402. a second fixed net; 403. a guardrail; 404. a first retaining ring; 405. a third mounting hole; 5. an antenna device; 501. a glass fiber reinforced plastic housing; 502. a first housing; 503. a first joint; 504. a reflective plate; 505. a feed network; 506. a radiation unit; 507. a second joint; 508. a first limit plate; 509. a second limiting plate; 6. a lightning arrester; 601. a second connecting column; 602. a first connecting ball; 603. a lightning rod; 7. a rotating device; 701. a third connecting column; 702. a first rotating block; 703. a second turning block; 704. a third limiting plate; 705. a first pin shaft; 706. a fourth limiting plate; 707. a first cylinder; 708. a fifth limiting plate; 709. a sixth limiting plate; 710. a third bolt hole; 711. a fourth bolt hole; 8. a radio frequency transceiver; 9. a radio frequency front end; 901. a power amplifier; 902. a low noise amplifier; 903. a radio frequency switch; 904. a filter; 905. a duplexer; 10. a base plate.
Detailed Description
The first embodiment is as follows: as shown in fig. 1 to 10, a base station antenna device for a 5G network includes a standard knot 1, a first platform 2, a first connecting post 3, a second platform 4, an antenna device 5, a lightning arrester 6 and a rotating device 7;
the standard knot 1 comprises a first support 101, a second support 102, a first connecting rod 103, a second connecting rod 104, a first mounting plate 105, a first bolt 107, a first ladder 108, a second mounting plate 109 and a second bolt 111, wherein a plurality of first mounting plates 105 are fixedly connected in the first support 101, the first mounting plates 105 are triangular, a first bolt hole 106 is arranged on each first mounting plate 105, the first bolt hole 106 is matched with the first bolt 107, a plurality of first connecting rods 103 are fixedly connected between the first support 101 and the second support 102, the second connecting rod 104 is fixedly connected between two adjacent first connecting rods 103, the first ladder 108 is fixedly connected between the first support 101 and the second support 102, the side surface of the first ladder 108 is fixedly connected with the second connecting rod 104, the second mounting plate 109 is arranged in the second support 102, the second mounting plate 109 is triangular, the second bolt hole 110 is arranged on the second mounting plate 109, the second bolt hole 110 is matched with a second bolt 111;
the first platform 2 comprises a first side plate 201, a third mounting plate 202, a first support 203, a first fixing net 204 and a second ladder 205, the third mounting plate 202 is fixedly connected to the lower end of the first support 203, a first mounting hole 206 is formed in the third mounting plate 202, the first mounting hole 206 corresponds to a standard knot 1, the standard knot 1 is fixedly connected with the first platform 2, the first fixing net 204 is fixedly connected to the top surface of the first support 203, a second mounting hole 207 is formed in the first fixing net 204, the first side plate 201 is fixedly connected to the side surface of the first support 203, and the second ladder 205 is fixedly connected to the first side plate 201;
the first platform 2 is fixedly connected with the first connecting column 3, the second mounting hole 207 corresponds to the first connecting column 3, the third ladder 301 is fixedly connected to the first connecting column 3, the first connecting column 3 penetrates through the second platform 4, the middle of the first connecting column 3 is fixedly connected with the second platform 4, the lightning arrester 6 is arranged on the first connecting column 3, the lightning arrester 6 comprises a second connecting column 601, a first connecting ball 602 and a lightning rod 603, the second connecting column 601 is fixedly connected to the top surface of the first connecting column 3, the first connecting ball 602 is fixedly connected to the top surface of the second connecting column 601, the first connecting ball 602 is spherical, the lightning rod 603 is fixedly connected to the ground through a lightning protection belt at the top end of the first connecting ball 602, and the lightning rod 603 is connected to the ground through the lightning protection belt;
the second platform 4 comprises a second support 401, a second fixing net 402 and a guardrail 403, a first fixing ring 404 is arranged in the second support 401, the second fixing net 402 is fixedly connected to the second support 401, a third mounting hole 405 is formed in the second fixing net 402, the third mounting hole 405 corresponds to the first fixing ring 404, the first fixing ring 404 is matched with the first connecting column 3, and the guardrail 403 is fixedly connected to the second support 401;
a plurality of antenna devices 5 are arranged on the side surface of the second platform 4, each antenna device 5 comprises a glass fiber reinforced plastic outer cover 501, a first shell 502, a first joint 503, a reflecting plate 504, a feed network 505, a radiation unit 506, a second joint 507, a first limiting plate 508 and a second limiting plate 509, the glass fiber reinforced plastic outer cover 501 is arranged on the first shell 502, the first joint 503 is arranged on the side surface of the first shell 502, the reflecting plate 504 is fixedly connected in the first shell 502, the feed network 505 and the radiation unit 506 are arranged on the reflecting plate 504, the radiation unit 506 is connected with the feed network 505, the second joint 507 is fixedly connected on the reflecting plate 504, the first joint 503 is connected with the second joint 507, the two first limiting plates 508 are fixedly connected on the first shell 502, the two second limiting plates 509 are fixedly connected on the first shell 502, and the second limiting plate 509 is positioned on the first limiting plate 508;
the rotating device 7 comprises a third connecting column 701, a first rotating block 702, a second rotating block 703, a third limiting plate 704, a first pin 705, a fourth limiting plate 706, a first cylinder 707, a fifth limiting plate 708 and a sixth limiting plate 709; a first rotating block 702 and a second rotating block 703 are movably connected to a third connecting column 701, a first motor is arranged in the third connecting column 701, the first motor is movably connected with the first rotating block 702 and the second rotating block 703, a third limiting plate 704 is fixedly connected with the side surface of the first rotating block 702, the third limiting plate 704 is movably connected with the first limiting plate 508 through a first pin shaft 705, a fourth limiting plate 706 is fixedly connected with the side surface of the second rotating block 703, the fourth limiting plate 706 is movably connected with one end of a first air cylinder 707, the other end of the first air cylinder 707 is movably connected with a second limiting plate 509, a fifth limiting plate 708 is fixedly connected with the side surface of the third connecting column 701, a third bolt hole 710 is arranged on the fifth limiting plate 708, a sixth limiting plate 709 is fixedly connected with the side surface of the third connecting column 701, a fourth bolt hole 711 is arranged on the sixth limiting plate 709, the fifth limiting plate 708 is fixedly connected to the guardrail 403, the sixth limiting plate 709 is fixedly connected to the guardrail 403.
A base station radio frequency device for a 5G network comprises a radio frequency transceiver 8, a radio frequency front end 9 and an antenna device 5, wherein the radio frequency front end 9 comprises a power amplifier 901, a low noise amplifier 902, a radio frequency switch 903, a filter 904 and a duplexer 905, the antenna device 5 corresponds to the radio frequency front end 9, one end of the radio frequency front end 9 is connected with the antenna device 5, the other end of the radio frequency front end 9 is connected with the radio frequency transceiver 8, the radio frequency front end 9 transmits signals of different frequency bands received by the corresponding antenna device 5 to the radio frequency transceiver 8, and the radio frequency front end 9 transmits the signals transmitted by the radio frequency transceiver 8 to the corresponding antenna device 5.
Example two: as shown in fig. 5 to 9 and fig. 11, a base station antenna apparatus for a 5G network includes a first connection pole 3, a second platform 4, an antenna device 5, a lightning arrester 6, and a rotation device 7;
the third ladder 301 is fixedly connected to the first connecting column 3, the first connecting column 3 penetrates through the second platform 4, the middle of the first connecting column 3 is fixedly connected with the second platform 4, the lightning arrester 6 is arranged on the first connecting column 3, the lightning arrester 6 comprises a second connecting column 601, a first connecting ball 602 and a lightning rod 603, the second connecting column 601 is fixedly connected to the top surface of the first connecting column 3, the top surface of the second connecting column 601 is fixedly connected with the first connecting ball 602, the first connecting ball 602 is spherical, the top end of the first connecting ball 602 is fixedly connected with the lightning rod 603, the lightning rod 603 is connected with the ground through a lightning belt, the bottom surface of the first connecting column 3 is fixedly connected with a bottom plate (10), and the bottom plate (10) is directly and fixedly connected to the mounting surface;
the second platform 4 comprises a second support 401, a second fixing net 402 and a guardrail 403, a first fixing ring 404 is arranged in the second support 401, the second fixing net 402 is fixedly connected to the second support 401, a third mounting hole 405 is formed in the second fixing net 402, the third mounting hole 405 corresponds to the first fixing ring 404, the first fixing ring 404 is matched with the first connecting column 3, and the guardrail 403 is fixedly connected to the second support 401;
a plurality of antenna devices 5 are arranged on the side surface of the second platform 4, each antenna device 5 comprises a glass fiber reinforced plastic outer cover 501, a first shell 502, a first joint 503, a reflecting plate 504, a feed network 505, a radiation unit 506, a second joint 507, a first limiting plate 508 and a second limiting plate 509, the glass fiber reinforced plastic outer cover 501 is arranged on the first shell 502, the first joint 503 is arranged on the side surface of the first shell 502, the reflecting plate 504 is fixedly connected in the first shell 502, the feed network 505 and the radiation unit 506 are arranged on the reflecting plate 504, the radiation unit 506 is connected with the feed network 505, the second joint 507 is fixedly connected on the reflecting plate 504, the first joint 503 is connected with the second joint 507, the two first limiting plates 508 are fixedly connected on the first shell 502, the two second limiting plates 509 are fixedly connected on the first shell 502, and the second limiting plate 509 is positioned on the first limiting plate 508;
the rotating device 7 comprises a third connecting column 701, a first rotating block 702, a second rotating block 703, a third limiting plate 704, a first pin 705, a fourth limiting plate 706, a first cylinder 707, a fifth limiting plate 708 and a sixth limiting plate 709; a first rotating block 702 and a second rotating block 703 are movably connected to a third connecting column 701, a first motor is arranged in the third connecting column 701, the first motor is movably connected with the first rotating block 702 and the second rotating block 703, a third limiting plate 704 is fixedly connected with the side surface of the first rotating block 702, the third limiting plate 704 is movably connected with the first limiting plate 508 through a first pin shaft 705, a fourth limiting plate 706 is fixedly connected with the side surface of the second rotating block 703, the fourth limiting plate 706 is movably connected with one end of a first air cylinder 707, the other end of the first air cylinder 707 is movably connected with a second limiting plate 509, a fifth limiting plate 708 is fixedly connected with the side surface of the third connecting column 701, a third bolt hole 710 is arranged on the fifth limiting plate 708, a sixth limiting plate 709 is fixedly connected with the side surface of the third connecting column 701, a fourth bolt hole 711 is arranged on the sixth limiting plate 709, the fifth limiting plate 708 is fixedly connected to the guardrail 403, the sixth limiting plate 709 is fixedly connected to the guardrail 403.
In the embodiment, the bottom plate 10 is directly and fixedly connected to the bottom surface of the first connecting column 3, so that the antenna device can be quickly installed on an installation surface, and the requirements of adapting to different installation environments are met.
When the lightning protection device is used, a plurality of standard knots 1 are connected together according to the use requirement, first, a first bolt 107 penetrates through a first bolt hole 106 to fix the standard knot 1 on a mounting surface, then, the first bolt hole 106 on a first support 101 of the next standard knot 1 is aligned with a second bolt hole 110 on a second support 102 of the previous standard knot 1, then, a second bolt 111 is used for fixedly connecting the two standard knots 1, in the connecting process, a first ladder stand 108 is aligned to enable a worker to climb up, after the mounting height is reached, a first mounting hole 206 on a first platform 2 is aligned with the standard knot 1, then, the first platform 2 is fixed on the standard knot 1, a second mounting hole 207 on the first platform 2 is aligned with a first connecting column 3, the first platform 2 is fixedly connected with the first connecting column 3, a lightning rod 603 is connected with the ground, and the lightning protection purpose is achieved, fixedly connecting the second platform 4 with the first connecting column 3, and installing the antenna device 5 on the second platform 4;
adjusting the inclination angle of the antenna device 5 as required, starting a first cylinder 707, the first cylinder 707 pushing a first housing 502, the first housing 502 rotating around a first pin 705, after the adjustment is completed, closing the first cylinder 707, when the requirement is still not met through the first cylinder 707, starting a first motor, the first motor driving a first rotating block 702 and a second rotating block 703 to rotate, the first rotating block 702 and the second rotating block 703 respectively driving a third limiting plate 704 and a fourth limiting plate 706 to rotate, the third limiting plate 704 and the fourth limiting plate 706 driving the antenna device 5 to rotate, and after the adjustment is completed, closing the first motor.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. The base station antenna equipment for the 5G network is characterized by comprising a standard knot (1), a first platform (2), a first connecting column (3), a second platform (4), an antenna device (5), a lightning protection device (6) and a rotating device (7), wherein the standard knot (1) comprises a first support (101), a second support (102), a first connecting rod (103), a second connecting rod (104), a first mounting plate (105), a first bolt (107), a first ladder stand (108), a second mounting plate (109) and a second bolt (111), the first platform (2) comprises a first side plate (201), a third mounting plate (202), a first support (203), a first fixed net (204) and a second ladder stand (205), and the second platform (4) comprises a second support (401), a second fixed net (402) and a guardrail (403);
a plurality of antenna devices (5) are arranged on the side surface of the second platform (4), and each antenna device (5) comprises a glass fiber reinforced plastic outer cover (501), a first shell (502), a first joint (503), a reflecting plate (504), a feed network (505), a radiation unit (506), a second joint (507), a first limiting plate (508) and a second limiting plate (509);
the rotating device (7) comprises a third connecting column (701), a first rotating block (702), a second rotating block (703), a third limiting plate (704), a first pin shaft (705), a fourth limiting plate (706), a first air cylinder (707), a fifth limiting plate (708) and a sixth limiting plate (709); a first rotating block (702) and a second rotating block (703) are movably connected to the third connecting column (701), a first motor is arranged in the third connecting column (701), the first motor is movably connected with the first rotating block (702) and the second rotating block (703), a third limiting plate (704) is fixedly connected to the side surface of the first rotating block (702), the third limiting plate (704) is movably connected with the first limiting plate (508) through a first pin shaft (705), a fourth limiting plate (706) is fixedly connected to the side surface of the second rotating block (703), the fourth limiting plate (706) is movably connected with one end of a first air cylinder (707), the other end of the first air cylinder (707) is movably connected with a second limiting plate (509), a fifth limiting plate (708) is fixedly connected to the side surface of the third connecting column (701), and a third bolt hole (710) is arranged on the fifth limiting plate (708), the side face of the third connecting column (701) is fixedly connected with a sixth limiting plate (709), a fourth bolt hole (711) is formed in the sixth limiting plate (709), the fifth limiting plate (708) is fixedly connected to the guardrail (403), and the sixth limiting plate (709) is fixedly connected to the guardrail (403).
2. The base station antenna equipment for the 5G network according to claim 1, wherein a plurality of first mounting plates (105) are fixedly connected in the first support (101), first bolt holes (106) are formed in the first mounting plates (105), the first bolt holes (106) are matched with first bolts (107), a plurality of first connecting rods (103) are fixedly connected between the first support (101) and the second support (102), a second connecting rod (104) is fixedly connected between two adjacent first connecting rods (103), a first ladder (108) is fixedly connected between the first support (101) and the second support (102), the side surface of the first ladder (108) is fixedly connected with the second connecting rod (104), a second mounting plate (109) is arranged in the second support (102), and second bolt holes (110) are formed in the second mounting plate (109), the second bolt hole (110) is matched with a second bolt (111).
3. A base station antenna device for a 5G network according to claim 2, characterized in that the first mounting plate (105) is triangular and the second mounting plate (109) is triangular.
4. The base station antenna equipment for the 5G network according to claim 2, wherein a third mounting plate (202) is fixedly connected to the lower end of the first support (203), a first mounting hole (206) is formed in the third mounting plate (202), the first mounting hole (206) corresponds to a standard joint (1), the standard joint (1) is fixedly connected with the first platform (2), a first fixing net (204) is fixedly connected to the top surface of the first support (203), a second mounting hole (207) is formed in the first fixing net (204), a first side plate (201) is fixedly connected to the side surface of the first support (203), and a second ladder (205) is fixedly connected to the first side plate (201).
5. The base station antenna equipment for the 5G network as claimed in claim 4, wherein the first platform (2) is fixedly connected with the first connecting column (3), the second mounting hole (207) corresponds to the first connecting column (3), the first connecting column (3) is fixedly connected with the third ladder (301), the first connecting column (3) penetrates through the second platform (4), and the middle part of the first connecting column (3) is fixedly connected with the second platform (4).
6. The base station antenna equipment for the 5G network, according to claim 5, is characterized in that a lightning arrester (6) is arranged on the first connecting column (3), the lightning arrester (6) comprises a second connecting column (601), a first connecting ball (602) and a lightning rod (603), the second connecting column (601) is fixedly connected to the top surface of the first connecting column (3), the first connecting ball (602) is fixedly connected to the top surface of the second connecting column (601), the first connecting ball (602) is spherical, and the lightning rod (603) is fixedly connected to the top end of the first connecting ball (602).
7. The base station antenna equipment for the 5G network according to claim 1, wherein a first fixing ring (404) is arranged in the second support (401), a second fixing net (402) is fixedly connected to the second support (401), a third mounting hole (405) is formed in the second fixing net (402), the third mounting hole (405) corresponds to the first fixing ring (404), the first fixing ring (404) is matched with the first connecting column (3), and a guardrail (403) is fixedly connected to the second support (401).
8. A base station antenna device for a 5G network according to claim 1, a glass fiber reinforced plastic outer cover (501) is arranged on the first shell (502), a first joint (503) is arranged on the side surface of the first shell (502), a reflecting plate (504) is fixedly connected in the first shell (502), a feed network (505) and a radiation unit (506) are arranged on the reflecting plate (504), the radiation unit (506) is connected with a feed network (505), a second joint (507) is fixedly connected to the reflecting plate (504), the first joint (503) is connected with the second joint (507), the first shell (502) is fixedly connected with two first limiting plates (508), two second limiting plates (509) are fixedly connected to the first shell (502), and the second limiting plates (509) are located on the first limiting plate (508).
9. The utility model provides a base station radio frequency equipment for 5G network, characterized in that, includes radio frequency transceiver (8), radio frequency front end (9) and antenna device (5), radio frequency front end (9) include power amplifier (901), low noise amplifier (902), radio frequency switch (903), wave filter (904) and duplexer (905), antenna device (5) are corresponding with radio frequency front end (9), radio frequency front end (9) one end is connected with antenna device (5), radio frequency front end (9) other end is connected with radio frequency transceiver (8), radio frequency front end (9) transmit the signal of the different frequency channels that correspond antenna device (5) and receive to radio frequency transceiver (8), radio frequency front end (9) transmit the signal that radio frequency transceiver (8) sent to corresponding antenna device (5).
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|---|---|---|---|
| CN202110492264.3A CN113178682B (en) | 2021-05-06 | 2021-05-06 | Base station antenna equipment for 5G network |
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| CN202110492264.3A CN113178682B (en) | 2021-05-06 | 2021-05-06 | Base station antenna equipment for 5G network |
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| CN113178682B CN113178682B (en) | 2022-08-12 |
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| CN113178682B (en) | 2022-08-12 |
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