WO2022227804A1 - 一种馈源位置可电调的龙伯透镜天线及龙伯透镜天线组 - Google Patents

一种馈源位置可电调的龙伯透镜天线及龙伯透镜天线组 Download PDF

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Publication number
WO2022227804A1
WO2022227804A1 PCT/CN2022/076807 CN2022076807W WO2022227804A1 WO 2022227804 A1 WO2022227804 A1 WO 2022227804A1 CN 2022076807 W CN2022076807 W CN 2022076807W WO 2022227804 A1 WO2022227804 A1 WO 2022227804A1
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WO
WIPO (PCT)
Prior art keywords
guide rail
lens antenna
seat
luneberg lens
screw
Prior art date
Application number
PCT/CN2022/076807
Other languages
English (en)
French (fr)
Inventor
邓崇轩
朱强
尚春辉
高黎明
康有军
杨海波
梁志彬
Original Assignee
佛山市粤海信通讯有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 佛山市粤海信通讯有限公司 filed Critical 佛山市粤海信通讯有限公司
Priority to BR112023017057A priority Critical patent/BR112023017057A2/pt
Priority to JP2023547338A priority patent/JP2024504855A/ja
Priority to EP22794284.4A priority patent/EP4333205A4/en
Priority to MX2023009791A priority patent/MX2023009791A/es
Priority to KR1020237025470A priority patent/KR102629401B1/ko
Priority to US18/546,232 priority patent/US11901628B1/en
Publication of WO2022227804A1 publication Critical patent/WO2022227804A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • 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
    • H01Q3/12—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 relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—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 relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
    • 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
    • H01Q1/125—Means for positioning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/106—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using two or more intersecting plane surfaces, e.g. corner reflector antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path

Definitions

  • the invention relates to the technical field of communication equipment, in particular to a Luneberg lens antenna with an electrically adjustable feed position, and also to a Luneberg lens antenna group.
  • the Chinese patent number applied by the applicant is 202020408992.2 and the technical solution named "A Lumberg Lens Electrically Adjustable Antenna” is as described in the technical solution: it includes a feed source, a Lumberg lens, a mounting frame and a position adjustment mechanism; A spherical surface is formed on it, and the Lunberg lens is relatively fixed with the mounting frame; the position adjustment mechanism includes a swing frame, a driving rod, a driving seat and a transmission device; the driving rod is rotatably mounted on the mounting frame ; The transmission device is also installed on the mounting frame, and the transmission device is used to drive the driving rod to rotate; the driving seat is connected with the driving rod, and the driving seat can move linearly along the driving rod through the rotation of the driving rod; The swinging frame is located between the mounting frame and the Lumberg lens, and a swinging rod is connected to the swinging frame.
  • the spherical center of the surface swings, the feed source is installed on the swing frame, and a connecting rod is hinged between the swing frame and the drive base.
  • the structure of adjusting the position of the feed source through the swing of the swing frame has poor stability during adjustment, and the swing rod of the swing frame needs to be hingedly installed, which is not convenient to assemble.
  • the purpose of the present invention is to provide a Luneberg lens antenna with an electrically adjustable feed position, which has the advantages of simple structure, reasonable design, good stability of the feed position adjustment, convenient assembly and Advantages such as low production cost.
  • a Luneburg lens antenna with an electronically adjustable feed position includes a reflector, a feed, a Luneburg lens and a position adjustment mechanism;
  • the position adjustment mechanism includes a mounting plate, a motor, a guide rail, a slider, a connecting seat, a screw rod and a moving seat; the position of the mounting plate is relatively fixed with the position of the Lumberg lens, and the position of the mounting plate facing the Lumberg lens is relatively fixed.
  • the guide rail is mounted on the mounting plate, and the guide rail is located between the mounting surface and the Lunberg lens; both ends of the screw rod can be rotatably mounted on the mounting plate, and the axis of the screw rod is the same as the axis of the guide rail.
  • the orthographic projections on the mounting surface are parallel to each other; the motor is fixed on the mounting plate, and the motor is used to drive the screw to rotate; the moving seat is provided with screw holes, and the screw holes of the moving seat are threadedly connected with the screw; the reflecting plate It is arranged between the Lunberg lens and the guide rail; the slider is installed on the reflective plate, and the slider is slidably connected with the guide rail; one end of the connecting seat is connected with the moving seat, and the other end of the connecting seat is connected with the reflecting plate; The feed is installed on the side of the reflector facing the Lumberg lens.
  • the position adjustment mechanism also includes a guide rod, both ends of the guide rod are mounted on the mounting plate, and the axis of the guide rod is parallel to the axis of the screw rod; the moving seat is provided with a guide part, on the guide part A guide hole is provided, and the guide hole of the movable seat is sleeved on the guide rod.
  • the guide rail includes a left guide rail and a right guide rail, and both the left guide rail and the right guide rail are provided with guide rail grooves along their axial directions; the motor and the screw rod are located between the left guide rail and the right guide rail; the slider includes a left guide rail and a right guide rail.
  • the slider and the right slider, the left slider and the right slider are both provided with sliding parts, the sliding part of the left slider is slidingly matched with the guide groove of the left guide rail, and the sliding part of the right slider is slidingly matched with the guide groove of the right guide rail.
  • the guide rail grooves on the left guide rail and the right guide rail are all linear structures, and the sliding parts on the left sliding block and the right sliding block are also linear structures;
  • the movable seat is fixedly connected, and the other end of the connecting seat is fixedly connected with the reflector.
  • the respective cross-sections of the guide grooves on the left guide rail and the right guide rail are inverted T-shaped structures, and the respective cross-sections of the sliding portions on the left sliding block and the right sliding block are also inverted T-shaped structures.
  • the reflector of the Lumberg lens antenna with an electrically adjustable feed position is slidable along the guide rail by a slider, so that the feed on the reflector can be slid along the guide rail.
  • the position can be adjusted relative to the Lumberg lens; when the position of the feed source is adjusted, the screw is driven by the motor to rotate, so that the moving seat on the screw moves linearly along the axis of the screw, so that the connecting seat on the moving seat can drive the reflector.
  • the reflector is not connected by a rotating shaft to adjust its position relative to the Lunberg lens. It has good running stability and is very convenient to assemble.
  • the Lumberg lens antenna with an electrically adjustable feed position has the advantages of simple structure, reasonable design, good stability of feed position adjustment, convenient assembly and low production cost.
  • the present invention also provides a Luneberg lens antenna group, which has the advantages of simple structure, reasonable design, high adjustment efficiency, convenient use, and the like.
  • a Luneberg lens antenna group includes a first Luneberg lens antenna and several second Luneberg lens antennas, a first Luneberg lens antenna, several The two types of Luneberg lens antennas are arranged side by side in a straight line; it is characterized in that the first Luneberg lens antenna is the Luneberg lens antenna whose feed position can be electrically adjusted as described in the preceding scheme;
  • the difference between the Luneberg lens antennas is that the second Luneberg lens antenna lacks a motor, a screw and a moving seat; the connection seat of the first Luneberg lens antenna and the connection seat of each of the second Luneberg lens antennas pass through rigid parts. fixed together.
  • this Lumberg lens antenna group When in use, the motor of the first Lumberg lens antenna drives the screw to rotate, so that the moving seat of the first Lumberg lens antenna moves along the screw rod, causing the first Lumberg lens to move.
  • the connection seat fixed with the movable seat on the antenna moves together with the connection seat of each second type of Luneberg lens antenna.
  • feeds are installed on the reflectors of the first Luneberg lens antenna and the second Luneberg lens antenna, so that the feeds of multiple Luneberg lens antennas can be linked for position adjustment, so that the The lens antenna group has the advantages of simple structure, reasonable design, high adjustment efficiency and convenient use.
  • FIG. 1 is a schematic structural diagram of Embodiment 1.
  • FIG. 1 is a schematic structural diagram of Embodiment 1.
  • FIG. 2 is a schematic structural diagram of Embodiment 1 after removing the casing.
  • FIG. 3 is a schematic diagram of the disassembly and assembly structure of the reflector and the position adjustment mechanism in Embodiment 1.
  • FIG. 3 is a schematic diagram of the disassembly and assembly structure of the reflector and the position adjustment mechanism in Embodiment 1.
  • FIG. 4 is a schematic diagram of the disassembly and assembly structure of the cover and the Lumberg lens of Embodiment 1.
  • FIG. 4 is a schematic diagram of the disassembly and assembly structure of the cover and the Lumberg lens of Embodiment 1.
  • FIG. 5 is a schematic structural diagram of the reflector plate and the position adjustment mechanism of Embodiment 2 after being assembled.
  • FIG. 6 is a schematic diagram of the disassembly and assembly structure of the reflector and the position adjustment mechanism according to the second embodiment.
  • FIG. 7 is a schematic structural diagram of the connection seat of the third embodiment.
  • FIG. 8 is a schematic structural diagram of Embodiment 4.
  • FIG. 8 is a schematic structural diagram of Embodiment 4.
  • FIG. 9 is a schematic structural diagram of Embodiment 5.
  • FIG. 9 is a schematic structural diagram of Embodiment 5.
  • 80-connecting seat 90-upper mounting seat; 901-upper recess; 100-lower mounting seat; 1001-lower recess; 200-pushing long hole;
  • a Lumberg lens antenna with an electrically adjustable feed position in this embodiment includes a reflector 1, a feed source 2, a Lumberg lens 3 and a position adjustment mechanism 4;
  • the position adjustment mechanism 4 includes a mounting plate 41, a motor 42, a guide rail 43, a slider 44, a connecting seat 45, a screw 46 and a moving seat 47;
  • the position of the mounting plate 41 is relatively fixed with the position of the Lumberg lens 3 , the side of the mounting plate 41 facing the Lunberg lens 3 is the mounting surface 411, the Lunberg lens 3 is a spherical Lunberg lens, and the mounting surface 411 is a plane;
  • the guide rail 43 is installed on the mounting plate 41, the guide rail 43 is located between the mounting surface 411 and the Lumberg lens 3; both ends of the screw 46 can be rotatably mounted on the mounting plate 41, and the orthographic projections of the axis of the screw 46 and the axis of the guide rail 43 on the mounting
  • the reflector 1 of the Luneberg lens antenna with the position of the feed is adjustable through the slider 44 so that it can slide along the guide rail 43, so that the feed 2 on the reflector 1 can be adjusted relative to the Luneberg lens 3;
  • the motor 42 drives the screw 46 to rotate, so that the moving seat 47 on the screw 46 moves linearly along the axis of the screw 46, so that the connecting seat 45 on the moving seat 47 can drive the reflector 1 along the axis of the screw 46.
  • the guide rail 43 moves, so that the reflector 1 can be displaced according to the predetermined direction set by the shape of the guide rail 43.
  • the reflector 1 is not adjusted in position relative to the Lumberg lens 3 by means of a rotating shaft connection.
  • the operation stability is good, and it is easy to assemble.
  • the invention is very convenient, and the Lumberg lens antenna with the position of the feed source being electrically adjustable has the advantages of simple structure, reasonable design, good stability of the position adjustment of the feed source, convenient assembly and low production cost.
  • the position adjustment mechanism 4 further includes a guide rod 48 . Both ends of the guide rod 48 are mounted on the mounting plate 41 , and the axis of the guide rod 48 is parallel to the axis of the screw 46 ; the movable seat 47 is provided with a guide portion 471 , and the guide portion 471 is provided with a guide hole. , the guide hole of the movable seat 47 is sleeved on the guide rod 48 .
  • the guide rail 43 includes a left The guide rail 431 and the right guide rail 432, the left guide rail 431 and the right guide rail 432 are provided with guide rail grooves 433 along their axial directions; the motor 42, the screw rod 46 and the guide rod 48 are all located between the left guide rail 431 and the right guide rail 432; the The slider 44 includes a left slider 441 and a right slider 442. The left slider 441 and the right slider 442 are each provided with a sliding portion 443.
  • the sliding portion 443 of the left slider 441 is slidably matched with the guide groove 433 of the left guide rail 431.
  • the sliding portion 443 of the right sliding block 442 is slidably fitted with the guide rail groove 433 of the right guide rail 432 .
  • the feed source 2 can be moved linearly for position adjustment.
  • the sliding parts 443 on the left slider 441 and the right slider 442 are also linear structures; one end of the connecting seat 45 is fixedly connected with the moving seat 47, and the other end of the connecting seat 45 is fixed It is fixedly connected to the reflector 1.
  • the cross-sections are all inverted T-shaped structures.
  • the respective cross-sections of the sliding parts 443 on the left slider 441 and the right slider 442 are also inverted T-shaped structures.
  • the sliding parts 443 of the inverted T-shaped structure slide with the guide rail grooves 433 of the inverted T-shaped structure.
  • the Lumberg lens antenna whose feed position can be electrically adjusted further includes a casing 5 and a bracket 6, and the casing 5 includes The upper half shell 51 and the lower half shell 52, the upper half shell 51 forms an upper fixing ring 511 along the edge of its shell mouth, the lower half shell 52 forms a lower fixing ring 521 along its shell mouth edge, and the upper half shell 51 and the The lower half-shell 52 is assembled to form an installation cavity; the Lunberg lens 3 is installed in the installation cavity; the bracket 6 is provided with two fixing ears 61, the upper fixing ring 511 of the upper half-shell 51, the lower half-shell The lower fixing rings 521 of 52 are all fixedly connected with the two fixing ears 61 on the bracket 6 ; the mounting plate 41 is fixed on the bracket 6 .
  • the Lumberg lens antenna with the position of the feed source can be adjusted also includes a casing 7, and the casing 7 is fixed on the bracket 6 , the position adjustment mechanism 4 , the reflector 1 and the feed source 2 are all located in the casing 7 , and the edge of the casing opening of the casing 7 is fixed to the outer surface of the lower half-shell 52 .
  • the left guide rail 8 and the right guide rail 9 are arc elongated structures, and the center of the left guide rail 8 and the right guide rail 9
  • the center of the circle and the center of the sphere of the Lumberg lens are collinear
  • the sliding parts 30 of the left slider 10 and the right slider 20 are also arc elongated structures
  • one end of the connecting seat 40 is fixedly connected with the moving seat 50,
  • the other end of the connecting seat 40 is formed with a long pushing hole 401, and the longitudinal direction of the long pushing hole 401 is perpendicular to the axis of the screw 60
  • a push rod 702 is also fixed on the reflector plate 70, the push rod 702 passes through the push long hole 401 of the connecting seat 40, the axis of the push rod 702 and the axis of the screw 60 are on the mounting surface of the mounting plate
  • the projection on is vertical.
  • the feed source can be adjusted along the arc-shaped left guide rail 8 and the right guide rail 9, so that no matter which position the feed source is adjusted to, it can always point to the ball of the Lumberg lens. so that the effect of the feed receiving and transmitting the signal is better.
  • the connecting seat in Embodiment 2 is produced in one piece.
  • the connecting seat 80 in this embodiment is composed of an upper mounting seat 90 and a lower mounting seat 100 , and the lower mounting seat 100 is fixed in the moving On the seat, a lower recess 1001 with a notch facing upward is formed on the lower mounting seat 100, the upper mounting seat 90 is fixedly connected with the lower mounting seat 100, and an upper recess with a notch facing downward is formed on the upper mounting seat 90 901 , the upper recess 901 and the lower recess 1001 are assembled to form the long pushing hole 200 .
  • This embodiment uses this assembly structure to form the design of the long hole 200, so that when the feed needs to be changed from a Luneberg lens antenna that travels along an arc-shaped trajectory to a Luneberg lens antenna that the feed travels along a straight trajectory, only It is necessary to replace the reflector, guide rail and slider described in Example 1 with the reflector, guide rail and slider in Example 2, and remove the upper mounting seat 90, so that the lower mounting seat 100 connects the movable seat and the reflector. Just connect, this way can greatly improve the speed of improvement and further reduce the cost of product improvement.
  • this embodiment is a Luneburg lens antenna group, including a first Luneberg lens antenna 300 and several second Luneberg lens antennas 400 , a first Luneberg lens antenna 300 , a plurality of second Luneberg lens antennas 400 ,
  • the Luneberg lens antennas 400 are arranged side by side in a straight line;
  • the first Luneberg lens antenna 300 is the structure of the Luneberg lens antenna with an electrically adjustable feed position described in Embodiment 1 after the casing is removed; each of the second Luneberg lenses
  • the difference between the antenna 400 and the first Luneberg lens antenna 300 is that the second Luneberg lens antenna 400 lacks a motor, a screw and a moving seat.
  • the lens antenna 300 also lacks some related components connected with the motor, the screw rod and the moving base, such as the guide rod; Fastened together by rigid members 600 .
  • the first Luneberg lens antenna 300 and each of the second Luneberg lens antennas 400 may share a mounting plate for mounting the guide rail.
  • the motor 3001 of the first Luneberg lens antenna 300 drives the screw 3002 to rotate, so that the movable seat 3003 of the first Luneberg lens antenna 300 moves along the screw 3002, so that the first Luneberg lens antenna 300 is connected to the screw rod 3002.
  • the connecting bases 500 fixed together by the moving bases 3003 together with the connecting bases 500 of the second Luneberg lens antennas 400 act simultaneously.
  • this embodiment is also a Luneberg lens antenna group, including a first Luneberg lens antenna 900 and several second Luneberg lens antennas 1000 , a first Luneberg lens antenna 900 , a plurality of second Luneberg lens antennas 1000 ,
  • the Luneberg lens antennas 1000 are arranged side by side in a straight line;
  • the first Luneberg lens antenna 900 is the structure of the Luneberg lens antenna with an electrically adjustable feed position described in Embodiment 2 after the casing is removed; each of the second Lumber lens antennas
  • the difference between the lens antenna 1000 and the first Luneberg lens antenna 900 is that the second Luneberg lens antenna 1000 lacks a motor and a screw rod.
  • the second Luneberg lens antenna 1000 is relatively different from the first Luneberg lens antenna.
  • the 900 also lacks some relevant components connected with the motor and the screw, such as the guide rod; the screw 9002 of the first Luneberg lens antenna 900 is also threaded with the screw hole of the movable seat 2000 of each second Luneberg lens antenna 1000 , the guide hole on the movable base 2000 of the second Luneberg lens antenna 1000 is sleeved on the guide rod of the first Luneberg lens antenna 900 .
  • the first Luneberg lens antenna 900 and each of the second Luneberg lens antennas 1000 can share a mounting plate to install the guide rail; during implementation, the motor 9001 of the first Luneberg lens antenna 900 drives its screw 9002 Rotate, so that the movable seat 2000 of the first Luneberg lens antenna 900 and the movable seat 2000 of each second Luneberg lens antenna 1000 can move along the screw 9002.
  • the respective movable bases 2000 of the lens antennas 1000 are connected to the reflectors 4000 through a connecting base 3000 , while the respective reflectors 4000 of the first Luneburg lens antenna 900 and the second Luneberg lens antenna 1000 are each equipped with a feed 5000 , thereby realizing that the feeds of multiple Lumberg lens antennas can be linked for position adjustment, and the work efficiency is high and the use is convenient.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

本发明涉及一种馈源位置可电调的龙伯透镜天线，包括反射板、馈源、龙伯透镜和位置调整机构；位置调整机构包括安装板、电机、导轨、滑块、连接座、螺杆和移动座；安装板的位置与龙伯透镜的位置相对固定；导轨安装于安装板上；螺杆的两端均可转动地安装在安装板上；电机固定在安装板上，电机用于驱动螺杆转动；移动座上设有螺孔，移动座的螺孔与螺杆螺纹连接；反射板设置于龙伯透镜与导轨之间；滑块安装在反射板上，滑块与导轨滑动配合连接；连接座的一端与移动座连接，另一端与反射板连接；馈源安装在反射板上面向龙伯透镜的那一面。本发明具有馈源位置调整稳定性好、组装方便且生产成本低等特点。本发明还涉及一种龙伯透镜天线组。

Description

一种馈源位置可电调的龙伯透镜天线及龙伯透镜天线组 技术领域
本发明涉及通信设备技术领域，特别是一种馈源位置可电调的龙伯透镜天线，本发明还涉及一种龙伯透镜天线组。
 背景技术
传统的龙伯透镜天线在需要调整其倾仰角度来改变馈源的辐射角度时，都需安排塔工爬塔去现场调节夹码的俯仰角度来适配最佳的效果，费工费时，遇到刮风或下雪等恶劣天气时，这样的调整方式增加了施工的难度,而且人工来调整的方式误差大。为了减轻工作人员的工作难度，避免工作人员每次对天线进行调整都要爬塔，现时市面上也出现一些可以对馈源位置进行电动调整的龙伯透镜天线，这类龙伯透镜天线一般如本申请人所申请的中国专利号为202020408992.2、名称为“一种龙伯透镜电调天线”所述的技术方案那样：包括馈源、龙伯透镜、安装架和位置调节机构；在龙伯透镜上形成有球形面，该龙伯透镜是与安装架相对固定在一起的；所述位置调节机构包括摆动架、驱动杆、驱动座和传动装置；所述驱动杆可转动地安装于安装架上；所述传动装置也安装于安装架上，该传动装置用于驱动驱动杆转动；所述驱动座与驱动杆连接，且驱动座可通过驱动杆的转动而沿驱动杆作直线移动；所述摆动架处于安装架与龙伯透镜之间，在摆动架上连接有摆杆，在摆杆上形成有可相对于龙伯透镜转动的转动端，以使摆动架可相对于龙伯透镜的球形面的球心摆动，在摆动架上安装有所述馈源，摆动架与驱动座之间铰接有连杆。这种通过摆动架的摆动来实现馈源位置调整的结构，调节起来稳定性不佳，而且摆动架的摆杆要进行铰接安装，组装起来也不够方便。基于现有的龙伯透镜天线所存在的不足，亟需对现有的龙伯透镜天线进行结构改进。
 技术解决方案
本发明的目的在于提供一种馈源位置可电调的龙伯透镜天线，该馈源位置可电调的龙伯透镜天线具有结构简单、设计合理、馈源位置调整稳定性好、组装方便且生产成本低等优点。
本馈源位置可电调的龙伯透镜天线的技术方案是这样实现的：一种馈源位置可电调的龙伯透镜天线，包括反射板、馈源、龙伯透镜和位置调整机构；其特点在于所述位置调整机构包括安装板、电机、导轨、滑块、连接座、螺杆和移动座；所述安装板的位置与龙伯透镜的位置相对固定，安装板上朝向龙伯透镜的那一面为安装面；所述导轨安装于安装板上，该导轨处于安装面与龙伯透镜之间；所述螺杆的两端均可转动地安装在安装板上，且螺杆的轴线与导轨的轴线在安装面上的正投影相互平行；所述电机固定在安装板上，电机用于驱动螺杆转动；所述移动座上设有螺孔，移动座的螺孔与螺杆螺纹连接；所述反射板设置于龙伯透镜与导轨之间；所述滑块安装在反射板上，滑块与导轨滑动配合连接；所述连接座的一端与移动座连接，连接座的另一端与反射板连接；所述馈源安装在反射板上面向龙伯透镜的那一面。
进一步地，位置调整机构还包括导向杆，所述导向杆的两端均安装在安装板上，该导向杆的轴线与螺杆的轴线平行；所述移动座上设有导向部，在导向部上设有导向孔，移动座的导向孔套装于导向杆上。
再进一步地，所述导轨包括左导轨和右导轨，左导轨、右导轨沿其轴线方向均设有导轨槽；所述电机、螺杆均处于左导轨与右导轨之间；所述滑块包括左滑块和右滑块，左滑块、右滑块上均设有滑动部，左滑块的滑动部与左导轨的导轨槽滑动配合，右滑块的滑动部与右导轨的导轨槽滑动配合。
又再进一步地，所述左导轨、右导轨上的导轨槽均是直线型结构的，所述左滑块、右滑块上的滑动部也均是直线型结构；所述连接座的一端与移动座固定连接，连接座的另一端与反射板固定连接。
又还再进一步地，左导轨、右导轨上的导轨槽各自的横截面均是倒T形结构，左滑块、右滑块上的滑动部各自的横截面也是倒T形结构。
本馈源位置可电调的龙伯透镜天线的有益效果：本馈源位置可电调的龙伯透镜天线的反射板是通过滑块使其可沿导轨滑动的，使得反射板上的馈源可相对于龙伯透镜进行位置调整；在对馈源的位置进行调整时通过电机带动螺杆转动，使螺杆上的移动座沿螺杆的轴线作直线移动，以致移动座上的连接座可带动反射板沿导轨移动，这样反射板可以按照导轨的形状设定的既定方向来位移，反射板并非采用转轴连接的方式相对于龙伯透镜进行位置调整，运行稳定性好，而且组装起来也十分方便，使本馈源位置可电调的龙伯透镜天线具有结构简单、设计合理、馈源位置调整稳定性好、组装方便且生产成本低等优点。
本发明还提供一种龙伯透镜天线组，该龙伯透镜天线组具有结构简单、设计合理、调整效率高且使用方便等优点。
本龙伯透镜天线组的技术方案是这样实现的：一种龙伯透镜天线组，包括第一种龙伯透镜天线和若干第二种龙伯透镜天线，第一种龙伯透镜天线、若干第二种龙伯透镜天线呈直线并排布设；其特点在于第一种龙伯透镜天线是前述方案所述的馈源位置可电调的龙伯透镜天线；各第二种龙伯透镜天线与第一种龙伯透镜天线的区别在于：第二种龙伯透镜天线上缺少电机、螺杆和移动座；第一种龙伯透镜天线的连接座与各第二种龙伯透镜天线的连接座通过刚性件固定在一起。
 有益效果
本龙伯透镜天线组的有益效果：在使用时，第一种龙伯透镜天线的电机带动其螺杆转动，使第一种龙伯透镜天线的移动座沿螺杆移动，致使第一种龙伯透镜天线上与移动座固定在一起的连接座连同各第二种龙伯透镜天线的连接座同时动作，第一种龙伯透镜天线、第二种龙伯透镜天线各自的连接座均与反射板连接的，而第一种龙伯透镜天线、第二种龙伯透镜天线各自的反射板上均安装有馈源，进而实现多个龙伯透镜天线的馈源可以联动进行位置调整，使本龙伯透镜天线组具有结构简单、设计合理、调整效率高且使用方便等优点。
 附图说明
图1为实施例1的结构示意图。
图2为实施例1拆除外壳后的结构示意图。
图3为实施例1反射板与位置调整机构的拆装结构示意图。
图4为实施例1的罩壳与龙伯透镜的拆装结构示意图。
图5为实施例2的反射板与位置调整机构组装好后的结构示意图。
图6为实施例2的反射板与位置调整机构的拆装结构示意图。
图7为实施例3的连接座的结构示意图。
图8为实施例4的结构示意图。
图9为实施例5的结构示意图。
附图标记说明：1-反射板；2-馈源；3-龙伯透镜；4-位置调整机构；41-安装板；411-安装面；42-电机；43-导轨；431-左导轨；432-右导轨；433-导轨槽；44-滑块；441-左滑块；442-右滑块；443-滑动部；45-连接座；46-螺杆；47-移动座；471-导向部；48-导向杆；5-罩壳；51-上半壳体；511-上固定环；52-下半壳体；521-下固定环；6-支架；61-固定耳；7-外壳；
8-左导轨；9-右导轨；10-左滑块；20-右滑块；30-滑动部；40-连接座；401-推动长孔；50-移动座；60-螺杆；70-反射板；701-活动孔；702-推动杆；
80-连接座；90-上安装座；901-上凹位；100-下安装座；1001-下凹位；200-推动长孔；
300-第一种龙伯透镜天线；3001-电机；3002-螺杆；3003-移动座；400-第二种龙伯透镜天线；500-连接座；600-刚性件；700-反射板；800-馈源；
900-第一种龙伯透镜天线；9001-电机；9002-螺杆；1000-第二种龙伯透镜天线；2000-移动座；3000-连接座；4000-反射板；5000-馈源。
 本发明的实施方式
实施例1
如图1、图2、图3、图4所示，本实施例的一种馈源位置可电调的龙伯透镜天线，包括反射板1、馈源2、龙伯透镜3和位置调整机构4；所述位置调整机构4包括安装板41、电机42、导轨43、滑块44、连接座45、螺杆46和移动座47；所述安装板41的位置与龙伯透镜3的位置相对固定，安装板41上朝向龙伯透镜3的那一面为安装面411，龙伯透镜3为球体状龙伯透镜，所述安装面411是平面；所述导轨43安装于安装板41上，该导轨43处于安装面411与龙伯透镜3之间；所述螺杆46的两端均可转动地安装在安装板41上，且螺杆46的轴线与导轨43的轴线在安装面411上的正投影相互平行；所述电机42固定在安装板41上，电机42用于驱动螺杆46转动；所述移动座47上设有螺孔，移动座47的螺孔与螺杆46螺纹连接；所述反射板1设置于龙伯透镜3与导轨43之间；所述滑块44安装在反射板1上，滑块44与导轨43滑动配合连接；所述连接座45的一端与移动座47连接，连接座45的另一端与反射板1连接；所述馈源2安装在反射板1上面向龙伯透镜3的那一面，反射板1上面向龙伯透镜3的那一面为反射面。本馈源位置可电调的龙伯透镜天线的反射板1是通过滑块44使其可沿导轨43滑动的，使得反射板1上的馈源2可相对于龙伯透镜3进行位置调整；在对馈源2的位置进行调整时通过电机42带动螺杆46转动，使螺杆46上的移动座47沿螺杆46的轴线作直线移动，以致移动座47上的连接座45可带动反射板1沿导轨43移动，这样反射板1可以按照导轨43的形状设定的既定方向来位移，反射板1并非采用转轴连接的方式相对于龙伯透镜3进行位置调整，运行稳定性好，而且组装起来也十分方便，使本馈源位置可电调的龙伯透镜天线具有结构简单、设计合理、馈源位置调整稳定性好、组装方便且生产成本低等优点。
为了使本馈源位置可电调的龙伯透镜天线在对馈源2的位置进行调整时运行的稳定性更好，如图2、图3所示，位置调整机构4还包括导向杆48，所述导向杆48的两端均安装在安装板41上，该导向杆48的轴线与螺杆46的轴线平行；所述移动座47上设有导向部471，在导向部471上设有导向孔，移动座47的导向孔套装于导向杆48上。
为了使本馈源位置可电调的龙伯透镜天线的结构更加合理，进一步提高对馈源2的位置进行调整时的运行稳定性，如图2、图3所示，所述导轨43包括左导轨431和右导轨432，左导轨431、右导轨432沿其轴线方向均设有导轨槽433；所述电机42、螺杆46、导向杆48均处于左导轨431与右导轨432之间；所述滑块44包括左滑块441和右滑块442，左滑块441、右滑块442上均设有滑动部443，左滑块441的滑动部443与左导轨431的导轨槽433滑动配合，右滑块442的滑动部443与右导轨432的导轨槽433滑动配合。
为了使本馈源位置可电调的龙伯透镜天线的馈源2可实现直线移动来进行位置调整，如图2、图3所示，所述左导轨431、右导轨432上的导轨槽433均是直线型结构的，所述左滑块441、右滑块442上的滑动部443也均是直线型结构；所述连接座45的一端与移动座47固定连接，连接座45的另一端与反射板1固定连接。
为了使左导轨431、右导轨432对应与左滑块441、右滑块442的装配结构更加合理，如图2、图3所示，左导轨431、右导轨432上的导轨槽433各自的横截面均是倒T形结构，左滑块441、右滑块442上的滑动部443各自的横截面也是倒T形结构，倒T形结构的滑动部443与倒T形结构的导轨槽433滑动配合的稳定性好，且将本馈源位置可电调的龙伯透镜天线倾斜安装也不会出现脱轨的危险。
为了使龙伯透镜的安装结构更加合理，如图1、图2、图4所示，本馈源位置可电调的龙伯透镜天线还包括罩壳5和支架6，所述罩壳5包括上半壳体51和下半壳体52，上半壳体51沿其壳口边缘形成上固定环511，下半壳体52沿其壳口边缘形成下固定环521，上半壳体51与下半壳体52组装形成安装腔；所述龙伯透镜3安装在安装腔内；所述支架6上设有2个固定耳61，上半壳体51的上固定环511、下半壳体52的下固定环521均与支架6上的2个固定耳61固定连接；所述安装板41固定在支架6上。
为了防尘防潮，使本馈源位置可电调的龙伯透镜天线的使用寿命更长，如图1所示，本馈源位置可电调的龙伯透镜天线还包括外壳7，所述外壳7固定在支架6上，所述位置调整机构4、反射板1和馈源2均处于外壳7内，外壳7的壳口边缘与下半壳体52的外表面贴合固定。
实施例2
本实施例与实施例1的不同之处在于：如图5、图6所示，所述左导轨8、右导轨9均是圆弧长条形结构的，左导轨8的圆心、右导轨9的圆心、龙伯透镜的球心共线；所述左滑块10、右滑块20各自的滑动部30也是圆弧长条形结构；所述连接座40的一端与移动座50固定连接，在连接座40的另一端形成有推动长孔401，该推动长孔401的长度方向与螺杆60的轴线垂直；在反射板70上形成有供连接座40形成有推动长孔401的那一端穿过的活动孔701，在反射板70上还固定有推动杆702，该推动杆702穿过连接座40的推动长孔401，该推动杆702的轴线与螺杆60的轴线在安装板的安装面上的投影垂直。本实施例通过这样的结构设计，使馈源是可沿圆弧形的左导轨8、右导轨9行走进行位置调整，以致无论馈源被调整的哪一个位置其始终可以指向龙伯透镜的球心，这样使馈源接收信号和发射信号的效果更好。
实施例3
本实施例与实施例2的不同之处在于：连接座的结构不同。实施例2中的连接座是一体生产而成的，如图7所示，本实施例的所述连接座80由上安装座90和下安装座100构成，所述下安装座100固定在移动座上，在下安装座100上形成有凹口朝上的下凹位1001，所述上安装座90与下安装座100固定连接，在上安装座90上形成有凹口朝下的上凹位901，该上凹位901与下凹位1001组装形成所述推动长孔200。本实施例通过这种组装结构来形成推动长孔200的设计，使得在需要将馈源从沿弧形轨迹行走的龙伯透镜天线改成馈源沿直线轨迹行走的龙伯透镜天线时，只需将实施例1中所述的反射板、导轨和滑块对应替换实施例2中的反射板、导轨和滑块，并拆除上安装座90，使下安装座100将移动座和反射板进行连接即可，这样的方式可大大提高改进的速度，进一步降低产品的改进成本。
实施例4
如图8所示，本实施例是一种龙伯透镜天线组，包括第一种龙伯透镜天线300和若干第二种龙伯透镜天线400，第一种龙伯透镜天线300、若干第二种龙伯透镜天线400呈直线并排布设；第一种龙伯透镜天线300是实施例1所述的馈源位置可电调的龙伯透镜天线拆除外壳后的结构；各第二种龙伯透镜天线400与第一种龙伯透镜天线300的区别在于：第二种龙伯透镜天线400上缺少电机、螺杆和移动座，相对应地第二种龙伯透镜天线400相对于第一种龙伯透镜天线300也缺少了与电机、螺杆和移动座相连接的一些相关部件，比如导向杆；第一种龙伯透镜天线300的连接座500与各第二种龙伯透镜天线400的连接座500通过刚性件600固定在一起。在这里需要说明的是，在实施时，第一种龙伯透镜天线300与各第二种龙伯透镜天线400可共用一块安装板来安装导轨。在使用时，第一种龙伯透镜天线300的电机3001带动其螺杆3002转动，使第一种龙伯透镜天线300的移动座3003沿螺杆3002移动，致使第一种龙伯透镜天线300上与移动座3003固定在一起的连接座500连同各第二种龙伯透镜天线400的连接座500同时动作，第一种龙伯透镜天线300、第二种龙伯透镜天线400各自的连接座500均与反射板700连接的，而第一种龙伯透镜天线300、第二种龙伯透镜天线400各自的反射板700上均安装有馈源800，进而实现多个龙伯透镜天线的馈源可以联动进行位置调整，工作效率高，使用方便。
实施例5
如图9所示，本实施例也是一种龙伯透镜天线组，包括第一种龙伯透镜天线900和若干第二种龙伯透镜天线1000，第一种龙伯透镜天线900、若干第二种龙伯透镜天线1000呈直线并排布设；第一种龙伯透镜天线900是实施例2所述的馈源位置可电调的龙伯透镜天线拆除壳体后的结构；各第二种龙伯透镜天线1000与第一种龙伯透镜天线900的区别在于：第二种龙伯透镜天线1000上缺少电机和螺杆，相对应地第二种龙伯透镜天线1000相对于第一种龙伯透镜天线900也缺少了与电机、螺杆相连接的一些相关部件，比如导向杆；第一种龙伯透镜天线900的螺杆9002还与各第二种龙伯透镜天线1000的移动座2000的螺孔螺纹连接，第二种龙伯透镜天线1000的移动座2000上的导向孔套装于第一种龙伯透镜天线900的导向杆上。在实施时，第一种龙伯透镜天线900与各第二种龙伯透镜天线1000可共用一块安装板来安装导轨；在实施时，第一种龙伯透镜天线900的电机9001带动其螺杆9002转动，使得第一种龙伯透镜天线900的移动座2000、各第二种龙伯透镜天线1000的移动座2000均可沿螺杆9002移动，第一种龙伯透镜天线900、第二种龙伯透镜天线1000各自的移动座2000均通过一连接座3000与反射板4000连接，而第一种龙伯透镜天线900、第二种龙伯透镜天线1000各自的反射板4000上均安装有馈源5000，进而实现多个龙伯透镜天线的馈源可以联动进行位置调整，工作效率高，使用方便。

Claims (10)

  1. 一种馈源位置可电调的龙伯透镜天线，包括反射板、馈源、龙伯透镜和位置调整机构；其特征在于：所述位置调整机构包括安装板、电机、导轨、滑块、连接座、螺杆和移动座；所述安装板的位置与龙伯透镜的位置相对固定，安装板上朝向龙伯透镜的那一面为安装面；所述导轨安装于安装板上，该导轨处于安装面与龙伯透镜之间；所述螺杆的两端均可转动地安装在安装板上，且螺杆的轴线与导轨的轴线在安装面上的正投影相互平行；所述电机固定在安装板上，电机用于驱动螺杆转动；所述移动座上设有螺孔，移动座的螺孔与螺杆螺纹连接；所述反射板设置于龙伯透镜与导轨之间；所述滑块安装在反射板上，滑块与导轨滑动配合连接；所述连接座的一端与移动座连接，连接座的另一端与反射板连接；所述馈源安装在反射板上面向龙伯透镜的那一面。
  2. 根据权利要求1所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：位置调整机构还包括导向杆，所述导向杆的两端均安装在安装板上，该导向杆的轴线与螺杆的轴线平行；所述移动座上设有导向部，在导向部上设有导向孔，移动座的导向孔套装于导向杆上。
  3. 根据权利要求2所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：所述导轨包括左导轨和右导轨，左导轨、右导轨沿其轴线方向均设有导轨槽；所述电机、螺杆均处于左导轨与右导轨之间；所述滑块包括左滑块和右滑块，左滑块、右滑块上均设有滑动部，左滑块的滑动部与左导轨的导轨槽滑动配合，右滑块的滑动部与右导轨的导轨槽滑动配合。
  4. 根据权利要求3所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：所述左导轨、右导轨上的导轨槽均是直线型结构的，所述左滑块、右滑块上的滑动部也均是直线型结构；所述连接座的一端与移动座固定连接，连接座的另一端与反射板固定连接。
  5. 根据权利要求3所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：所述左导轨、右导轨均是圆弧长条形结构的；所述左滑块、右滑块各自的滑动部也是圆弧长条形结构；所述连接座的一端与移动座固定连接，在连接座的另一端形成有推动长孔，该推动长孔的长度方向与螺杆的轴线垂直；在反射板上形成有供连接座形成有推动长孔的那一端穿过的活动孔，在反射板上还固定有推动杆，该推动杆穿过连接座的推动长孔，该推动杆的轴线与螺杆的轴线在安装板的安装面上的投影垂直。
  6. 根据权利要求5所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：所述连接座由上安装座和下安装座构成，所述下安装座固定在移动座上，在下安装座上形成有凹口朝上的下凹位，所述上安装座与下安装座固定连接，在上安装座上形成有凹口朝下的上凹位，该上凹位与下凹位组装形成所述推动长孔。
  7. 根据权利要求4或5所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：左导轨、右导轨上的导轨槽各自的横截面均是倒T形结构，左滑块、右滑块上的滑动部各自的横截面也是倒T形结构。
  8. 根据权利要求1所述的一种馈源位置可电调的龙伯透镜天线，其特征在于：还包括罩壳和支架，所述罩壳包括上半壳体和下半壳体，上半壳体沿其壳口边缘形成上固定环，下半壳体沿其壳口边缘形成下固定环，上半壳体与下半壳体组装形成安装腔；所述龙伯透镜安装在安装腔内；所述支架上设有2个固定耳，上半壳体的上固定环、下半壳体的下固定环均与支架上的2个固定耳固定连接；所述安装板固定在支架上。
  9. 一种龙伯透镜天线组，包括第一种龙伯透镜天线和若干第二种龙伯透镜天线，第一种龙伯透镜天线、若干第二种龙伯透镜天线呈直线并排布设；其特征在于：第一种龙伯透镜天线是权利要求1所述的馈源位置可电调的龙伯透镜天线；各第二种龙伯透镜天线与第一种龙伯透镜天线的区别在于：第二种龙伯透镜天线上缺少电机、螺杆和移动座；第一种龙伯透镜天线的连接座与各第二种龙伯透镜天线的连接座通过刚性件固定在一起。
  10. 一种龙伯透镜天线组，包括第一种龙伯透镜天线和若干第二种龙伯透镜天线，第一种龙伯透镜天线、若干第二种龙伯透镜天线呈直线并排布设；其特征在于：第一种龙伯透镜天线是权利要求1所述的馈源位置可电调的龙伯透镜天线；各第二种龙伯透镜天线与第一种龙伯透镜天线的区别在于：第二种龙伯透镜天线上缺少电机和螺杆；第一种龙伯透镜天线的螺杆还与各第二种龙伯透镜天线的移动座的螺孔螺纹连接。
PCT/CN2022/076807 2021-04-28 2022-02-18 一种馈源位置可电调的龙伯透镜天线及龙伯透镜天线组 WO2022227804A1 (zh)

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