WO2018113185A1 - 一种介质移相器 - Google Patents

一种介质移相器 Download PDF

Info

Publication number
WO2018113185A1
WO2018113185A1 PCT/CN2017/085878 CN2017085878W WO2018113185A1 WO 2018113185 A1 WO2018113185 A1 WO 2018113185A1 CN 2017085878 W CN2017085878 W CN 2017085878W WO 2018113185 A1 WO2018113185 A1 WO 2018113185A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit unit
dielectric
phase shifter
dielectric substrate
upper cover
Prior art date
Application number
PCT/CN2017/085878
Other languages
English (en)
French (fr)
Inventor
蔡贵鸿
郑斯萍
黄勇
Original Assignee
深圳国人通信股份有限公司
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 深圳国人通信股份有限公司 filed Critical 深圳国人通信股份有限公司
Publication of WO2018113185A1 publication Critical patent/WO2018113185A1/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/18Phase-shifters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/32Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means

Definitions

  • the present invention relates to the field of mobile communication base station antenna technology, and more particularly to a medium phase shifter applied to an ultra-wideband electrical adjustment antenna.
  • phase shifter is the "heart" of the base station's electronically tuned antenna, and the performance of the phase shifter directly affects the performance of the antenna.
  • the traditional ultra-wideband phase shifter has a relatively large structure size, which causes great difficulty in the layout of the multi-frequency antenna, and the same cannot meet the structural requirements of the antenna miniaturization; in addition, the ultra-wideband phase shift of the conventional PCB form Although the structure is small, it cannot carry high power.
  • the present invention is capable of providing a larger antenna with a lower tilting angle range and a smaller external size, and capable of carrying high power, meeting the needs of ultra-wideband, multi-frequency, and miniaturized base station antenna products.
  • the object of the present invention is to overcome the deficiencies of the above-mentioned technologies and to provide a medium phase shifter which has low cost, small insertion loss, excellent performance, small size, and capable of carrying high power.
  • a media phase shifter provided by the present invention includes an upper cover and a lower cover, and further includes a dielectric substrate, at least one phase shifting unit, and a transmission rod, wherein the dielectric substrate and the phase shifting unit are disposed in the Between the upper cover and the lower cover, the transmission rod is disposed on a front surface of the upper cover, the dielectric substrate is provided with a first circuit structure corresponding to the phase shifting unit, and the phase shifting unit and the The first circuit structure is in close contact with and connected to the transmission rod, and the transmission rod is slidable along the longitudinal direction of the upper cover plate and drives the phase shifting unit to slide along the longitudinal direction of the first circuit structure.
  • the first circuit structure includes a first circuit unit disposed on a front surface of the dielectric substrate and a second circuit unit disposed on a back surface of the dielectric substrate, the first circuit unit and the second circuit unit Corresponding to and electrically connected.
  • the phase shifting unit includes a first dielectric block and a second dielectric block, the first dielectric block being located between the dielectric substrate and the upper cover and in close contact with the first circuit unit The second dielectric block is located between the dielectric substrate and the lower cover and is in close contact with the second circuit unit.
  • a front surface of the second dielectric block is provided with a first positioning post
  • the dielectric substrate is provided with a first guiding slot corresponding to the first positioning post
  • the first dielectric block is provided with a positioning hole corresponding to the first positioning post
  • the first positioning post is engaged with the positioning hole through the first guiding slot, and extends through the second guiding slot of the upper cover plate and the transmission Rod connection.
  • a second positioning post corresponding to the first positioning post is disposed on a back surface of the second dielectric block, and the lower cover plate is provided with a third guiding slot corresponding to the second positioning post The second positioning post is disposed in the third guiding slot.
  • first circuit unit and the second circuit unit are both U-shaped structures, and two vertical portions of the U-shaped structure are parallel to a longitudinal axis of the dielectric substrate.
  • first dielectric block and the second dielectric block are each provided with a hollow structure, and the hollow structures of the first dielectric block and the second dielectric block are respectively located at two vertical portions of the corresponding U-shaped structure. on.
  • the U-shaped structure is a U-shaped strip-shaped metal copper skin.
  • the dielectric substrate is provided with a plurality of metallized vias, and the two ends of the metallized vias respectively penetrate the first circuit unit and the second circuit unit, thereby implementing the first circuit. Electrical connection of the unit and the second circuit unit.
  • one end of the transmission rod is provided with a handle, and the handle protrudes beyond the upper cover.
  • the invention has the advantages of simple structure, small volume, low cost, small insertion loss, excellent performance, capable of carrying high power, and can meet the needs of ultra-wideband, multi-frequency and miniaturized base station antenna products.
  • FIG. 1 is a top plan view of a dielectric phase shifter provided by the present invention.
  • Figure 2 is a bottom plan view of the dielectric phase shifter of Figure 1;
  • Figure 3 is a side elevational view of the media phase shifter of Figure 1; 4 is a perspective view of the medium phase shifter of FIG. 1 with the upper cover removed;
  • FIG. 5 is a plan view of a dielectric substrate of the dielectric phase shifter shown in FIG. 1; [0019] FIG.
  • FIG. 6 is an exploded perspective view of a phase shifting unit and a dielectric substrate of the dielectric phase shifter shown in FIG. 1; [0020] FIG.
  • FIG. 7 is a plan view of a phase shifting unit and a dielectric substrate of the dielectric phase shifter shown in FIG. 1.
  • the invention provides a medium phase shifter comprising an upper cover 1, a lower cover 2, a dielectric substrate 3, at least one phase shifting unit 4, and Transmission rod 5.
  • the dielectric substrate 3 and the phase shifting unit 4 are disposed between the upper cover 1 and the lower cover 2.
  • the transmission rod 5 is disposed on the front surface of the upper cover 1.
  • the dielectric substrate 3 is provided with a first circuit structure corresponding to the phase shifting unit 4, and the phase shifting unit 4 is in close contact with the first circuit structure and is connected to the transmission rod 5.
  • the transmission rod 5 is slidable along the longitudinal direction of the upper cover 1 and drives the phase shifting unit 4 to slide in the longitudinal direction of the first circuit structure.
  • the phase shifting units 4 are three, correspondingly, and the first circuit structure is also three. The number of phase shifting units 4 can be set according to actual conditions.
  • the first circuit structure includes a first circuit unit 31 disposed on the front surface of the dielectric substrate 3 and a second circuit unit disposed on the back surface of the dielectric substrate 3.
  • the first circuit unit 31 corresponds to the second circuit unit. And electrically connected.
  • the first circuit unit 31 and the second circuit unit have the same structure, and may of course be different.
  • the first circuit unit 31 and the second circuit unit may be printed on the front and back sides of the dielectric substrate 3 by printing, and of course, other methods such as bonding may be employed.
  • the first circuit unit 31 and the second circuit unit are electrically connected in a manner of: providing a plurality of metallization vias 33 on the dielectric substrate 3, and the two ends of the metallization vias 33 respectively penetrate the first circuit unit 31 and the second circuit unit Thereby, electrical connection of the first circuit unit 31 and the second circuit unit is achieved.
  • the first circuit unit 31 and the second circuit unit are both U-shaped structures, and the two vertical portions of the U-shaped structure are parallel to the longitudinal axis of the dielectric substrate 3.
  • the U-shaped structure is a U-shaped strip of metallic copper.
  • the dielectric substrate 3 is also provided with a second circuit structure.
  • the second circuit structure includes a third circuit unit 34 disposed on the front surface of the dielectric substrate 3 and a fourth circuit unit disposed on the back surface of the dielectric substrate 3.
  • the third circuit unit 34 corresponds to and is electrically connected to the fourth circuit unit.
  • the third circuit unit 34 has the same structure as the fourth circuit unit, and may of course be different.
  • the manner in which the third circuit unit 34 and the fourth circuit unit are electrically connected with the first circuit The way in which the element 31 and the second circuit unit are electrically connected is the same.
  • the third circuit unit 34 and the fourth circuit unit may be printed on the front and back sides of the dielectric substrate 3 by printing, and of course, other methods such as bonding may be employed.
  • the third circuit unit 34 is connected to the first circuit unit 31, and the fourth circuit unit is connected to the second circuit unit.
  • the third circuit unit 34 and the fourth circuit unit are strip-shaped strips of metal copper.
  • the phase shifting unit 4 includes a first dielectric block 41 and a second dielectric block 42.
  • the first dielectric block 41 and the second dielectric block 42 have the same structure, and may of course be different.
  • the first dielectric block 41 is located between the dielectric substrate 3 and the upper cover 1 and is in close contact with the first circuit unit 31.
  • the second dielectric block 42 is located between the dielectric substrate 3 and the lower cover 2, and is coupled to the second circuit unit. Close contact.
  • the first dielectric block 3 is provided with a first positioning post 421, and the first dielectric block 41 is provided with a first guiding slot 32 corresponding to the first positioning post 421.
  • the first dielectric block 41 is provided with a positioning corresponding to the first positioning post 421.
  • the first positioning post 421 is engaged with the positioning hole 411 through the first guiding slot 32, and extends through the second guiding slot of the upper cover 1 to connect with the transmission rod 5.
  • the second guiding slot and the first positioning post 421 The first guiding groove 32 corresponds to each other. Therefore, the transmission rod can be longitudinally slid along the second guiding groove of the upper cover plate 1. Under the action of the first positioning post 421, the first dielectric block 41 and the second dielectric block 42 can be longitudinally slid along the first guiding slot 32.
  • the contact areas of the first dielectric block 41 and the second dielectric block 42 with the longitudinal direction of the first circuit unit 31 and the second circuit unit, respectively, are changed, thereby realizing the function of changing the phase to achieve the adjustment of the range of the antenna downtilt angle.
  • the first positioning post 421 is disposed at a middle portion of one end of the front surface of the second dielectric block 42.
  • the first fixed column 421 is two, and is arranged side by side along the longitudinal direction of the second dielectric block 42.
  • a second positioning post 422 corresponding to the first positioning post 421 is disposed on the back surface of the second dielectric block 42.
  • the lower cover 2 is provided with a third guiding slot 21 corresponding to the second positioning post 422, and the second positioning post The 422 is bored in the third guiding groove 21.
  • the third guide groove 21 corresponds to the first guide groove 32.
  • the arrangement of the second positioning post 422 and the third guiding groove 21 ensures a smoother longitudinal sliding of the phase shifting unit 4.
  • the second positioning post 422 is disposed at a middle portion of one end of the back surface of the second dielectric block 42.
  • the second positioning posts 422 are also two, arranged side by side along the longitudinal direction of the second dielectric block 42.
  • the first dielectric block 41 and the second dielectric block 42 are each provided with a hollow structure 43. As shown in FIG. 7, the hollow structures 43 of the first dielectric block 41 and the second dielectric block 42 are respectively located on the two vertical portions of the corresponding U-shaped structure. The provision of the hollow structure 43 is to achieve different forms of variation in impedance matching of the phase shifter.
  • One end of the transmission rod 5 is provided with a handle 51, and the handle 51 extends beyond the upper cover 1.
  • the handle 51 and the transmission rod 5 are integrally formed. Pulling the handle 51, the transmission rod 5 can slide along the longitudinal direction of the upper cover 1, and the longitudinal sliding of the transmission rod 5 can drive the phase shifting unit 4 to slide in the longitudinal direction of the first circuit structure.
  • the invention has the advantages of simple structure, small volume, excellent performance, capable of carrying high power, and can meet the needs of ultra-wideband, multi-frequency and miniaturized base station antenna products.

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

本发明创造涉及一种介质移相器,包括上盖板和下盖板,还包括介质基板、至少一个移相单元和传动杆,所述介质基板、移相单元设置在所述上盖板和下盖板之间,所述传动杆设置在所述上盖板的正面,所述介质基板设有与所述移相单元对应的第一电路结构,所述移相单元与所述第一电路结构紧密接触,并与所述传动杆连接,所述传动杆可沿所述上盖板的纵向滑动,并带动所述移相单元沿所述第一电路结构的纵向滑动。本发明创造成本低,插损小,性能优良,体积小巧,能够承载大功率。

Description

一种介质移相器
技术领域
[0001] 本发明创造涉及移动通信基站天线技术领域, 尤其是涉及一种应用于超宽频电 调天线的介质移相器。
背景技术
[0002] 移相器是基站电调天线的"心脏", 移相器性能的优劣直接影响了天线的性能。
在当前的 4G及未来的 5G网络覆盖吋代, 多频天线、 大规模阵列天线将成为基站 天线的主流。 目前, 传统的超宽频移相器结构尺寸比较大, 给多频天线的布局 造成了极大的困难, 同吋也无法满足天线小型化的结构要求; 另外, 传统的 PCB 形式的超宽频移相器虽然结构尺寸较小, 但是无法承载大功率。 本发明能够在 提供更大的天线电下倾调节倾角范围的同吋体积和外形尺寸更小, 并且能够承 载大功率, 满足超宽频、 多频、 小型化基站天线产品的需要。
技术问题
问题的解决方案
技术解决方案
[0003] 本发明创造的目的在于克服上述技术的不足, 提供一种成本低、 插损小、 性能 优良、 体积小巧、 能够承载大功率的介质移相器。
[0004] 本发明创造提供的一种介质移相器, 包括上盖板和下盖板, 还包括介质基板、 至少一个移相单元和传动杆, 所述介质基板、 移相单元设置在所述上盖板和下 盖板之间, 所述传动杆设置在所述上盖板的正面, 所述介质基板设有与所述移 相单元对应的第一电路结构, 所述移相单元与所述第一电路结构紧密接触, 并 与所述传动杆连接, 所述传动杆可沿所述上盖板的纵向滑动, 并带动所述移相 单元沿所述第一电路结构的纵向滑动。
[0005] 进一步地, 所述第一电路结构包括设置在所述介质基板正面的第一电路单元及 设置在所述介质基板背面的第二电路单元, 所述第一电路单元与第二电路单元 对应并电连接。 [0006] 进一步地, 所述移相单元包括第一介质块和第二介质块, 所述第一介质块位于 所述介质基板和上盖板之间, 并与所述第一电路单元紧密接触, 所述第二介质 块位于所述介质基板和下盖板之间, 并与所述第二电路单元紧密接触。
[0007] 进一步地, 所述第二介质块的正面设有第一定位柱, 所述介质基板设有与所述 第一定位柱对应的第一导向槽, 所述第一介质块设有与所述第一定位柱对应的 定位孔, 所述第一定位柱穿过所述第一导向槽与所述定位孔配合, 并延伸穿过 所述上盖板的第二导向槽与所述传动杆连接。
[0008] 进一步地, 所述第二介质块的背面设有与所述第一定位柱对应的第二定位柱, 所述下盖板设有与所述第二定位柱对应的第三导向槽, 所述第二定位柱穿设在 所述第三导向槽中。
[0009] 进一步地, 所述第一电路单元和第二电路单元均为 U型结构, 所述 U型结构的 两个竖直部与所述介质基板的纵向轴线平行。
[0010] 进一步地, 所述第一介质块和第二介质块均设有镂空结构, 第一介质块和第二 介质块的镂空结构分别位于对应的所述 U型结构的两个竖直部上。
[0011] 进一步地, 所述 U型结构为 U型条状金属铜皮。
[0012] 进一步地, 所述介质基板设有若干金属化过孔, 所述金属化过孔的两端分别贯 穿所述第一电路单元、 所述第二电路单元, 从而实现所述第一电路单元和第二 电路单元的电连接。
[0013] 进一步地, 所述传动杆的一端设有手柄, 所述手柄伸出所述上盖板之外。
发明的有益效果
有益效果
[0014] 本发明创造结构简单, 体积小, 成本低, 插损小, 性能优良, 能够承载大功率 , 可满足超宽频、 多频、 小型化基站天线产品的需要。
对附图的简要说明
附图说明
[0015] 图 1为本发明创造提供的一种介质移相器的俯视图;
[0016] 图 2是图 1所示介质移相器的仰视图;
[0017] 图 3是图 1所示介质移相器的侧视图; [0018] 图 4是图 1所示介质移相器去掉上盖板后的立体示意图;
[0019] 图 5是图 1所示介质移相器的介质基板的俯视图;
[0020] 图 6是图 1所示介质移相器的移相单元与介质基板局部的分解示意图;
[0021] 图 7是图 1所示介质移相器的移相单元与介质基板的俯视图。
本发明的实施方式
[0022] 下面结合附图和实施例对本发明创造作进一步的描述。
[0023] 参考图 1、 图 2、 图 3和图 4, 本发明创造提供的一种介质移相器, 包括上盖板 1 、 下盖板 2、 介质基板 3、 至少一个移相单元 4和传动杆 5。 介质基板 3、 移相单元 4设置在上盖板 1和下盖板 2之间。 传动杆 5设置在上盖板 1的正面。 介质基板 3设 有与移相单元 4对应的第一电路结构, 移相单元 4与第一电路结构紧密接触, 并 与传动杆 5连接。 传动杆 5可沿上盖板 1的纵向滑动, 并带动移相单元 4沿第一电 路结构的纵向滑动。 本实施例中, 移相单元 4为三个, 对应的, 第一电路结构也 为三个。 移相单元 4的数量可根据实际情况进行设置。
[0024] 结合图 5所示, 第一电路结构包括设置在介质基板 3正面的第一电路单元 31及设 置在介质基板 3背面的第二电路单元, 第一电路单元 31与第二电路单元对应并电 连接。 第一电路单元 31和第二电路单元的结构相同, 当然也可以不相同。 第一 电路单元 31、 第二电路单元可以通过印刷的方式印制在介质基板 3的正面和背面 , 当然, 也可以为其他的方式例如粘接的方式。 第一电路单元 31和第二电路单 元实现电连接的方式为: 在介质基板 3上设置若干金属化过孔 33, 金属化过孔 33 的两端分别贯穿第一电路单元 31、 第二电路单元, 从而实现第一电路单元 31和 第二电路单元的电连接。
[0025] 本实施例中, 第一电路单元 31和第二电路单元均为 U型结构, U型结构的两个 竖直部与介质基板 3的纵向轴线平行。 U型结构为 U型条状金属铜皮。
[0026] 介质基板 3还设有第二电路结构。 第二电路结构包括设置在介质基板 3正面的第 三电路单元 34及设置在介质基板 3背面的第四电路单元。 第三电路单元 34与第四 电路单元对应并电连接。 第三电路单元 34与第四电路单元的结构相同, 当然也 可以不相同。 第三电路单元 34与第四电路单元实现电连接的方式与第一电路单 元 31和第二电路单元实现电连接的方式相同。 第三电路单元 34、 第四电路单元 可以通过印刷的方式印制在介质基板 3的正面和背面, 当然, 也可以为其他的方 式例如粘接的方式。 第三电路单元 34与第一电路单元 31连接, 第四电路单元与 第二电路单元连接。 优选的, 第三电路单元 34和第四电路单元均为条形的条状 金属铜皮。
[0027] 结合图 6所示, 移相单元 4包括第一介质块 41和第二介质块 42。 第一介质块 41和 第二介质块 42的结构相同, 当然也可以不相同。 第一介质块 41位于介质基板 3和 上盖板 1之间, 并与第一电路单元 31紧密接触, 第二介质块 42位于介质基板 3和 下盖板 2之间, 并与第二电路单元紧密接触。 第二介质块 42的正面设有第一定位 柱 421, 介质基板 3设有与第一定位柱 421对应的第一导向槽 32, 第一介质块 41设 有与第一定位柱 421对应的定位孔 411, 第一定位柱 421穿过第一导向槽 32与定位 孔 411配合, 并延伸穿过上盖板 1的第二导向槽与传动杆 5连接, 第二导向槽与第 一定位柱 421、 第一导向槽 32对应。 因而传动杆可沿上盖板 1的第二导向槽纵向 滑动, 在第一定位柱 421的作用下, 可带动第一介质块 41、 第二介质块 42沿第一 导向槽 32纵向滑动, 通过改变第一介质块 41、 第二介质块 42分别与第一电路单 元 31、 第二电路单元的纵向的接触面积, 从而实现改变相位的功能, 以实现对 天线下倾角度范围的调节。
[0028] 本实施例中, 第一定位柱 421设置在第二介质块 42正面的一端的中部。 第一定 位柱 421为两个, 沿第二介质块 42的纵向并排设置。
[0029] 第二介质块 42的背面设有与第一定位柱 421对应的第二定位柱 422, 下盖板 2设 有与第二定位柱 422对应的第三导向槽 21, 第二定位柱 422穿设在第三导向槽 21 中。 第三导向槽 21与第一导向槽 32对应。 第二定位柱 422和第三导向槽 21的设置 , 可保证移相单元 4的纵向滑动更加平稳。 本实施例中, 第二定位柱 422设置在 第二介质块 42背面的一端的中部。 第二定位柱 422也为两个, 沿第二介质块 42的 纵向并排设置。
[0030] 第一介质块 41和第二介质块 42均设有镂空结构 43。 如图 7所示, 第一介质块 41 和第二介质块 42的镂空结构 43分别位于对应的 U型结构的的两个竖直部上。 镂空 结构 43的设置是为了实现移相器的阻抗匹配有不同形式的变化。 [0031] 传动杆 5的一端设有手柄 51, 手柄 51伸出上盖板 1之外。 手柄 51与传动杆 5为一 体成型。 拉动手柄 51, 传动杆 5可沿上盖板 1的纵向滑动, 传动杆 5的纵向滑动, 可带动移相单元 4沿第一电路结构的纵向滑动。
[0032] 本发明创造结构简单, 体积小, 性能优良, 能够承载大功率, 可满足超宽频、 多频、 小型化基站天线产品的需要。
[0033] 以上实施例仅表达了本发明创造的优选实施方式, 其描述较为具体和详细, 但 并不能因此而理解为对本发明创造专利范围的限制。 应当指出的是, 对于本领 域的普通技术人员来说, 在不脱离本发明创造构思的前提下, 还可以做出若干 变形和改进, 如对各个实施例中的不同特征进行组合等, 这些都属于本发明创 造的保护范围。

Claims

权利要求书
[权利要求 1] 一种介质移相器, 包括上盖板和下盖板, 其特征在于: 还包括介质基 板、 至少一个移相单元和传动杆, 所述介质基板、 移相单元设置在所 述上盖板和下盖板之间, 所述传动杆设置在所述上盖板的正面, 所述 介质基板设有与所述移相单元对应的第一电路结构, 所述移相单元与 所述第一电路结构紧密接触, 并与所述传动杆连接, 所述传动杆可沿 所述上盖板的纵向滑动, 并带动所述移相单元沿所述第一电路结构的 纵向滑动。
[权利要求 2] 根据权利要求 1所述的介质移相器, 其特征在于: 所述第一电路结构 包括设置在所述介质基板正面的第一电路单元及设置在所述介质基板 背面的第二电路单元, 所述第一电路单元与第二电路单元对应并电连 根据权利要求 2所述的介质移相器, 其特征在于: 所述移相单元包括 第一介质块和第二介质块, 所述第一介质块位于所述介质基板和上盖 板之间, 并与所述第一电路单元紧密接触, 所述第二介质块位于所述 介质基板和下盖板之间, 并与所述第二电路单元紧密接触。
根据权利要求 3所述的介质移相器, 其特征在于: 所述第二介质块的 正面设有第一定位柱, 所述介质基板设有与所述第一定位柱对应的第 一导向槽, 所述第一介质块设有与所述第一定位柱对应的定位孔, 所 述第一定位柱穿过所述第一导向槽与所述定位孔配合, 并延伸穿过所 述上盖板的第二导向槽与所述传动杆连接。
根据权利要求 3所述的介质移相器, 其特征在于: 所述第二介质块的 背面设有与所述第一定位柱对应的第二定位柱, 所述下盖板设有与所 述第二定位柱对应的第三导向槽, 所述第二定位柱穿设在所述第三导 向槽中。
根据权利要求 3所述的介质移相器, 其特征在于: 所述第一电路单元 和第二电路单元均为 U型结构, 所述 U型结构的两个竖直部与所述介 质基板的纵向轴线平行。 [权利要求 7] 根据权利要求 6所述的介质移相器, 其特征在于: 所述第一介质块和 第二介质块均设有镂空结构, 第一介质块和第二介质块的镂空结构分 别位于对应的所述 U型结构的两个竖直部上。
[权利要求 8] 根据权利要求 6所述的介质移相器, 其特征在于: 所述 U型结构为 U型 条状金属铜皮。
[权利要求 9] 根据权利要求 2所述的介质移相器, 其特征在于: 所述介质基板设有 若干金属化过孔, 所述金属化过孔的两端分别贯穿所述第一电路单元 、 所述第二电路单元, 从而实现所述第一电路单元和第二电路单元的 电连接。
[权利要求 10] 根据权利要求 1所述的介质移相器, 其特征在于: 所述传动杆的一端 设有手柄, 所述手柄伸出所述上盖板之外。
PCT/CN2017/085878 2016-12-23 2017-05-25 一种介质移相器 WO2018113185A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201621432814.3U CN206301918U (zh) 2016-12-23 2016-12-23 一种介质移相器
CN201621432814.3 2016-12-23

Publications (1)

Publication Number Publication Date
WO2018113185A1 true WO2018113185A1 (zh) 2018-06-28

Family

ID=59205469

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/085878 WO2018113185A1 (zh) 2016-12-23 2017-05-25 一种介质移相器

Country Status (2)

Country Link
CN (1) CN206301918U (zh)
WO (1) WO2018113185A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021522793A (ja) * 2018-05-03 2021-09-02 アクセルロン ファーマ インコーポレイテッド TGFβスーパーファミリーリガンドの多特異性バインダーおよびその使用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111293383A (zh) * 2018-12-06 2020-06-16 中兴通讯股份有限公司 介质移相器和基站天线

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201673985U (zh) * 2010-02-25 2010-12-15 江苏华灿电讯股份有限公司 具有楔形介质滑片的新型移相器
WO2014094202A1 (zh) * 2012-12-17 2014-06-26 广东博纬通信科技有限公司 等相差分波束形成装置
CN104051821A (zh) * 2014-05-23 2014-09-17 京信通信技术(广州)有限公司 介质移相器
CN204596924U (zh) * 2015-04-30 2015-08-26 哗裕实业股份有限公司 具非对称式介电单元的移相器
CN105244567A (zh) * 2015-10-16 2016-01-13 深圳国人通信股份有限公司 一种移相器
WO2016157374A1 (ja) * 2015-03-30 2016-10-06 日立金属株式会社 移相回路及びアンテナ装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201673985U (zh) * 2010-02-25 2010-12-15 江苏华灿电讯股份有限公司 具有楔形介质滑片的新型移相器
WO2014094202A1 (zh) * 2012-12-17 2014-06-26 广东博纬通信科技有限公司 等相差分波束形成装置
CN104051821A (zh) * 2014-05-23 2014-09-17 京信通信技术(广州)有限公司 介质移相器
WO2016157374A1 (ja) * 2015-03-30 2016-10-06 日立金属株式会社 移相回路及びアンテナ装置
CN204596924U (zh) * 2015-04-30 2015-08-26 哗裕实业股份有限公司 具非对称式介电单元的移相器
CN105244567A (zh) * 2015-10-16 2016-01-13 深圳国人通信股份有限公司 一种移相器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021522793A (ja) * 2018-05-03 2021-09-02 アクセルロン ファーマ インコーポレイテッド TGFβスーパーファミリーリガンドの多特異性バインダーおよびその使用

Also Published As

Publication number Publication date
CN206301918U (zh) 2017-07-04

Similar Documents

Publication Publication Date Title
CN104852137B (zh) 小型化频率可重构微带缝隙天线
US8063841B2 (en) Wideband high gain dielectric notch radiator antenna
CN108899644B (zh) 一种低剖面、小型化、高隔离度的双极化贴片天线单元
CN104269647B (zh) 一种移相器
CN104681896A (zh) 一种多路一体化介质移相器
CN106299661A (zh) 一种小型化导航接收天线
CN107438919B (zh) 天线阵列组件、其构造方法及无线电终端
CN204614906U (zh) 一种多路一体化介质移相器
WO2020093696A1 (zh) 天线及移相器
CN111668577A (zh) 一种小型化移相器
CN109659694A (zh) 移相馈电装置及基站天线
WO2018113185A1 (zh) 一种介质移相器
CN202275941U (zh) 一种印刷式天线以及移动通信设备
CN111952698A (zh) 一种移相器单元、移相器和阵列天线
CN103000972A (zh) 移相器
CN105161797B (zh) 一种小型化介质移相器
CN104221482A (zh) 高频信号传输线路及电子设备
WO2016123924A1 (zh) 一种多输入多输出天线及终端
CN108123196A (zh) 基于竖直双面平行带线的宽带滤波集成立体巴伦
CN102377001A (zh) 一种小型化电调天线移相器及其制造方法
CN106972223B (zh) 移相器及基站天线
WO2018120618A1 (zh) 一种小型化单步式移相器
CN209329161U (zh) 移相馈电装置及基站天线
CN104183890A (zh) 一种移相单元
CN203503784U (zh) 一种宽频带pcb天线

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17883125

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17883125

Country of ref document: EP

Kind code of ref document: A1