CN105051973B - 用于天线的安装集线器 - Google Patents

用于天线的安装集线器 Download PDF

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CN105051973B
CN105051973B CN201480011390.0A CN201480011390A CN105051973B CN 105051973 B CN105051973 B CN 105051973B CN 201480011390 A CN201480011390 A CN 201480011390A CN 105051973 B CN105051973 B CN 105051973B
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CN105051973A (zh
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M·卢理
D·汉特
A·赖特
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TE Connectivity Corp
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Tyco Electronics Corp
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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
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial
    • 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
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material

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Abstract

一种用于反射盘的天线集线器具有框架，所述框架具有馈源口面。多个支脚联接到所述框架；所述支脚中的每一个都设有盘紧固件联接轴线，在所述反射盘被安置在所述支脚上时，所述盘紧固件联接轴线垂直于盘表面且所述盘表面接触每一个支脚，所述反射盘的馈源钻孔与所述馈源口面同轴地对准。框架和支脚可以通过挤制而成形。

Description

用于天线的安装集线器
技术领域
本发明涉及天线。更具体地，本发明涉及用于将天线组件、信号处理设备和/或天线组件的安装支架彼此联接的安装集线器。
背景技术
反射面天线利用反射盘将RF信号集中在诸如副反射器、波导和/或馈源这样的馈源组件上。反射盘、馈源组件和诸如收发器这样的信号处理设备通常通过安装集线器而彼此联接。例如图1和图2所示的现有的安装集线器8通常被设置用于在特定的天线安装支架4和反射面天线6之间适配，构造成用于反射盘10和馈源支撑板的组合件的特有尺寸，以使安装集线器8和反射盘10之间的配合部位与反射盘10的轮廓牢固地配合，并且不会使反射盘10变形，而且还使馈源支撑板的端部相对于安装表面表现为特定的取向和深度，所述安装表面设置在用于信号处理设备的安装集线器8上。
当应用于反射盘10的直径、深度和/或曲率在各种天线型号之间有所变化时，可能需要单独的、每个反射盘10和/或馈源组件的组合件所专用的安装集线器8。通常通过金属材料的实心块体或铸造坯件的三维精密机械加工来制造现有的安装集线器8，这样的方法耗时长并且材料成本高。
此外，安装集线器8可能在天线组件的总重量中占有相当大的部分，从而提高了对可以在其上安装天线组件的天线塔的要求。
天线安装件市场中的竞争的焦点集中在使整体的制造、库存、分销、安装和维护的成本最小化。因此，本发明的目的是提供一种克服了现有技术中的缺陷的反射面天线安装件。
附图说明
在本说明书中所包括的并且构成本说明书的一部分的附图示出了本发明的实施例，其中，附图中相同的附图标记表示相同的结构或元件，并且不必针对出现这些附图标记的每一张示图都进行详细描述，附图与以上对本发明的概述和以下给出的实施例的详细描述一起用于阐释本发明的原理。
图1是现有技术中的天线组件的示意性等距视图。
图2是图1的安装集线器的示意性等距视图。
图3是具有示范性安装集线器的天线组件的示意性俯视图。
图4是图3的安装集线器的示意性等距视图。
图5是图4的安装集线器的框架的示意性等距分解视图。
图6是图4的安装集线器的框架的示意性等距视图。
图7是图4的安装集线器的一部分的放大的侧视图。
图8是安装集线器的可选实施例的示意性等距视图。
图9是图8的安装集线器的示意性后端视图。
图10是用于图4的框架的挤制坯件的一部分的示意性等距视图。
具体实施方式
本发明人已经认识到集线器安装件可以由设有不同尺寸的支脚的公共基架形成，所述基架和/或支脚通过诸如挤制这样的二维方法制造，以便提供适用于较宽范围的反射盘尺寸的集线器安装件。由此减轻集线器底座的重量并且降低集线器底座的制造成本、材料成本和/或开发成本。
如图3-7的示例所示，天线集线器的示范性实施例包括具有馈源口面14的框架12。如图3和图7清楚示出的那样，多个支脚16(在此图示为四个支脚16)联接到框架12；支脚16中的每一个都设有盘紧固件联接轴线“A”，当反射盘10被安置在支脚16上时，所述盘紧固件联接轴线“A”垂直于反射盘10的表面且反射盘10的表面接触每一个支脚16，反射盘10的馈源钻孔18与馈源口面14同轴地对准。
在采用标准化馈源口面14的情况下，无需针对框架12做出改变即可通过改变支脚16的尺寸和/或盘紧固件联接轴线“A”的对准来适应在不同的天线构造之间变化的不同的反射盘直径和/或曲率。
本领域技术人员应当理解的是，挤制对象是在特定的(挤制)路径上被挤制的横截面。由此，所得到的一体成型的挤制对象的侧壁均相互平行且平行于挤制路径。类似地，可以通过以高精度水平挤制而具有成本效益地形成框架12和/或支脚16。随后可以沿着横截面以期望厚度切制目标横截面的原始挤制坯件23(参见图10)以形成均具有公共横截面的多个单独的框架12和/或支脚16，从而避免由实心块体进行挤制机械加工或者铸造预成型件的现有程序以及相关的时间和材料消耗。
通过形成为挤制坯件23并且以期望的挤制深度切制从而形成单独的一体成型的框架元件，每个框架12都可以具有前框架表面20和后框架表面22，由于例如通过带锯、切锯等沿着原始挤制坯件以高精度水平进行连续的切制，因此这些表面为平面并且相互平行。类似地，前框架表面20和后框架表面22之间的周边侧壁17可以垂直于前框架表面20和后框架表面22。在图10中举例示出了挤制坯件23的示范性部分。作为挤制处理中的一个步骤，从挤制机中排出的挤制坯件23可以是在线切制成单独框架12的连续部分，或者可选地，可以在随后通过供应各种长度的先前形成的挤制坯件23来切制出框架12。
关于挤制，可以在框架12中钻出另外的钻孔例如多个馈源支撑板钻孔24和信号处理设备安装钻孔26，例如图6所示，馈源支撑板钻孔24和信号处理设备安装钻孔26的尺寸构造为用以接收对应的紧固件，以用于将相应的元件保持到框架12。
支脚16可以类似地被挤制和切制以形成单独的支脚元件，每个支脚16均设有支脚前表面28和支脚后表面30。盘螺母槽32可以设置成用于通过穿过反射盘10的紧固件而联接在支脚16和反射盘10之间，所述盘螺母槽32的深度维度平行于紧固件联接轴线“A”，由安置在盘螺母槽32中的螺母保持所述反射盘10。作为支脚横截面的特征，支脚前表面28和支脚后表面30之间的盘螺母槽的宽度维度平行于支脚16中的每一个的周边侧壁17。可选地，可以通过铸造形成支脚16，这得益于与框架12相比铸造减小了尺寸的支脚16所需的铸造工具较小。弯曲的金属片材也可以具有成本效益地用作支脚16。此外，除了盘螺母槽结构以外，支脚16的任何一个实施例都可以采用与紧固件联接轴线“A”同轴地钻制的钻孔，以用于例如通过螺接、自攻螺钉或者铆接而与位于其中的紧固件直接相联。
可以通过支脚16的支脚翼片34在支脚16和框架12之间进行联接，所述支脚翼片34与框架12的对应支脚槽36相匹配，所述支脚槽36和支脚翼片34设置成例如垂直于分别作为框架12和支脚16的横截面上的其它元件的、框架12的前框架表面20和每个支脚16的前支脚表面28。由此，无需其它的用以形成互连结构的制造步骤，完全通过挤制和切制过程即可提供支脚到框架的互连功能。
可以完全通过干涉配合或者可选地借助于粘合剂或其它的机械紧固件(诸如铆钉、销、螺钉等)来实现支脚16到框架12的互连。
可以通过设置框架12的基部38而简化安装集线器8到安装支架4的偏置安装，所述基部38延伸离开馈源口面14，所述基部38的端部40提供安装表面42，沿着所述安装表面42可以使安装集线器8与安装支架4互连。通过设置例如也是由挤制形成的基座44而增大安装表面42的尺寸并且由此减小框架12自身的期望厚度，所述基座44联接到基部38，使得基座44和基部38的端部40一起形成安装表面42，所述安装表面42例如平行于馈源口面14的纵向轴线对准。
可以通过基座44的基座翼片46在基座44和基部38之间进行联接，所述基座44的基座翼片46与基部38的基座槽48匹配，例如就像参照框架12与支脚16的互连所述的那样。由此，无需其它的用以形成互连结构的制造步骤，完全通过挤制和切制过程即可提供基座到基部的互连功能。
可选地，无需安装支架的互连即可施加框架12，例如就像图8和图9所示的那样，其中可以通过与反射盘10的另一个互连件或者通过与附接的信号处理设备的结构相连的连接件来支撑反射面天线组件。
本领域技术人员应当理解的是，框架12、支脚16和基座44(如果存在的话)可以具有成本效益地形成为挤制件，随后将挤制件切制成一定长度并且形成必要的钻孔/螺接孔。可以应用一系列不同的支脚16，以便与相同的框架12匹配，从而能够仅通过所需的简化支脚挤制模具的再加工即可调节新的反射盘10的尺寸和/或曲率结构，这样可以显著提高新天线型号的设计周期的速度和/或减少保持库存的特定零部件的总数。
进一步地，挤制能够容易地作为二维结构进行建模，从而能够精确计算与结构的每个部分的期望负荷相对应的必要的材料厚度，因此能够减少总体的材料消耗，这就降低了材料成本并且减轻了所得到的安装支架4的重量。
附图标记列表
4 安装支架
6 反射面天线
8 安装集线器
10 反射盘
12 框架
14 馈源口面
16 支脚
17 周边侧壁
18 馈源钻孔
20 前框架表面
22 后框架表面
23 挤制坯件
24 馈源支撑板钻孔
26 信号处理设备钻孔
28 前支脚表面
30 后支架表面
32 盘螺母槽
34 支脚翼片
36 支脚槽
38 基部
40 端部
42 安装表面
44 基座
46 基座翼片
48 基座槽
在先前的描述中已经提及的材料、比例、整体或者部件具有已知等价方案的情况下，则将这些等价方案并入本文，就像已经单独地阐述了这些等价方案一样。
尽管已经通过描述本发明的实施例而阐释了本发明，并且尽管已经相当详尽地描述了实施例，但是本申请的意图并不是要将所附权利要求的范围约束或者以任何方式限制为这种细节。对于本领域技术人员而言，另外的优点和变型将是显而易见的。因此，本发明的更广泛的方面并不局限于图示和文字描述的具体细节、代表性的设备、方法和示出以及阐释的示例。因此，可以在不背离本申请的整体发明理念的实质或范围的前提下改动这些细节。此外，应当理解的是，可以在不背离由所附权利要求限定的本发明的范围或实质的前提下对本发明进行改进和/或变型。

Claims (18)

1.一种用于反射盘的、具有馈源钻孔的天线集线器，包括：
框架，所述框架具有馈源口面；和
联接到所述框架的多个支脚；
其中，所述支脚中的每一个都设有盘紧固件联接轴线，在所述反射盘被安置在所述支脚上时，所述盘紧固件联接轴线垂直于盘表面且所述盘表面接触每一个支脚，其中，所述支脚中的每一个都设有盘螺母槽，所述盘螺母槽的深度维度平行于所述盘紧固件联接轴线且所述盘螺母槽的宽度维度平行于所述支脚中的每一个相应支脚的支脚周边侧壁，并且其中，所述反射盘的馈源钻孔与所述馈源口面同轴地对准。
2.根据权利要求1所述的天线集线器，其中，所述框架在前框架表面和后框架表面之间被挤制。
3.根据权利要求1所述的天线集线器，其中，所述支脚在支脚前表面和支脚后表面之间被挤制。
4.根据权利要求1所述的天线集线器，其中，所述框架的前框架表面是平面并且所述框架的后框架表面也是平面；所述前框架表面和所述后框架表面相互平行。
5.根据权利要求2所述的天线集线器，其中，前框架表面和后框架表面之间的框架周边侧壁垂直于所述前框架表面和所述后框架表面。
6.根据权利要求1所述的天线集线器，其中，所述支脚通过支脚翼片联接到所述框架，所述支脚翼片与所述框架的支脚槽匹配，所述支脚槽设置成垂直于所述框架的前框架表面。
7.根据权利要求1所述的天线集线器，其中，所述多个支脚是四个支脚。
8.根据权利要求1所述的天线集线器，其中，所述框架是一体成型的材料部。
9.根据权利要求1所述的天线集线器，还包括所述框架的延伸远离所述馈源口面的基部；
联接到所述基部的基座和所述基部的端部共同构成平行于所述馈源口面的纵向轴线的安装表面。
10.根据权利要求9所述的天线集线器，其中，所述基座通过所述基座的基座翼片联接到所述基部，所述基座翼片与所述基部的基座槽匹配。
11.一种制造用于反射盘的、具有馈源钻孔的天线集线器的方法，包括以下步骤：
挤制出挤制坯件并且由所述挤制坯件切制出具有馈源口面的框架；
提供多个支脚；和
将所述多个支脚联接到所述框架；
其中，所述支脚中的每一个都设有盘紧固件联接轴线，在所述反射盘被安置在所述支脚上时，所述盘紧固件联接轴线垂直于盘表面且所述盘表面接触每一个支脚，其中，所述支脚中的每一个都设有盘螺母槽，所述盘螺母槽的深度维度平行于所述盘紧固件联接轴线且所述盘螺母槽的宽度维度平行于所述支脚中的每一个相应支脚的支脚周边侧壁，并且其中，所述反射盘的馈源钻孔与所述馈源口面同轴地对准。
12.根据权利要求11所述的方法，其中，在所述支脚和所述框架之间通过支脚翼片进行联接，所述支脚翼片安置在所述框架的支脚槽内，所述支脚槽设置成垂直于所述框架的前框架表面。
13.根据权利要求11所述的方法，其中，所述框架的前框架表面是平面并且所述框架的后框架表面也是平面；所述前框架表面和所述后框架表面相互平行。
14.根据权利要求13所述的方法，其中，前框架表面和后框架表面之间的框架周边侧壁垂直于所述前框架表面和所述后框架表面。
15.根据权利要求11所述的方法，还包括所述框架的基部延伸远离所述馈源口面；
联接到所述基部的基座和所述基部的端部共同构成平行于所述馈源口面的纵向轴线的安装表面。
16.根据权利要求15所述的方法，其中，所述基座通过所述基座的基座翼片联接到所述基部，所述基座翼片与所述基部的基座槽匹配。
17.根据权利要求11所述的方法，其中，通过干涉配合进行联接。
18.根据权利要求11所述的方法，其中，通过粘合剂进行联接。
CN201480011390.0A 2013-05-23 2014-03-05 用于天线的安装集线器 Active CN105051973B (zh)

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