WO2016045299A1 - 一种快速连接天馈端子的装置 - Google Patents

一种快速连接天馈端子的装置 Download PDF

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Publication number
WO2016045299A1
WO2016045299A1 PCT/CN2015/072580 CN2015072580W WO2016045299A1 WO 2016045299 A1 WO2016045299 A1 WO 2016045299A1 CN 2015072580 W CN2015072580 W CN 2015072580W WO 2016045299 A1 WO2016045299 A1 WO 2016045299A1
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horizontal bracket
antenna
positioning
antenna feeder
rru
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PCT/CN2015/072580
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English (en)
French (fr)
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宋志强
张彦杰
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中兴通讯股份有限公司
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Publication of WO2016045299A1 publication Critical patent/WO2016045299A1/zh

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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

Definitions

  • the present invention relates to testing techniques and to a device for quickly connecting an antenna feed terminal.
  • connection of the antenna feeder is mainly by manual connection. After each antenna feeder is manually installed, various tests and calibrations can be performed by software. The manual installation process is not only laborious and time consuming, but also seriously affects the production efficiency of the RRU. A new solution is needed to solve the problem of the connection time of the antenna feeder in the RRU test or calibration to improve the RRU production efficiency.
  • the main purpose of the embodiments of the present invention is to provide a device for quickly connecting an antenna feeder terminal to solve the problem of time-consuming and laborious connection of the antenna feeder during RRU testing or calibration.
  • Embodiments of the present invention provide a device for quickly connecting an antenna feeder terminal
  • the device includes: a vertical arm, a horizontal bracket, a horizontal bracket positioning motor, a micro switch, an antenna feed terminal positioning guide, and an RRU positioner, wherein
  • the antenna feeder terminal positioning rail is provided with an antenna feed terminal positioning portion
  • the antenna feeder terminal positioning rail is fixed to one side of the horizontal bracket; the other side of the horizontal bracket is movably connected to the vertical arm;
  • the driving end of the horizontal bracket positioning motor is connected to the horizontal bracket, and the horizontal bracket is driven to rise and fall along the vertical arm;
  • the micro switch is connected to the control of the horizontal bracket positioning motor The end, when the horizontal bracket moves to the predetermined position, the micro switch is turned off, and the horizontal bracket positioning motor stops moving;
  • the RRU positioner is disposed at the bottom of the vertical arm.
  • the device further includes a control panel, and the control panel is provided with a horizontal bracket lifting switch;
  • the motor for positioning the horizontal bracket is coupled to the lower surface of the horizontal bracket, and is engaged by the gear on the rack of the vertical arm, the control end is electrically connected to the micro switch, and the horizontal bracket is connected to the lift switch ;
  • the micro switch is disposed on the lower surface of the horizontal bracket, and the distance from the connection point of the vertical arm is adapted to the distance from the RRU positioner to the connection point of the vertical arm.
  • An antenna feed terminal switch is further disposed on the control panel;
  • the antenna feeder terminal positioning portion includes an antenna feed terminal positioning slot and an antenna feed terminal motor
  • the driving end of the antenna feed terminal motor is connected to the antenna feed terminal positioning slot, and the control end is connected to the antenna feed terminal switch.
  • the antenna feed terminal positioning groove is provided with a buckle or a thread.
  • the antenna feeder terminal positioning slots are one or more.
  • the antenna feed terminal positioning rail is detachably connected to the horizontal bracket.
  • the shape of the RRU locator is adapted to match different types of RRUs.
  • the horizontal bracket is a frame, and one side of the frame is provided with the antenna feeder terminal positioning rail, and the opposite side is movably connected to the vertical arm.
  • the horizontal bracket positioning motor is two, and the two vertical arms are respectively connected.
  • Embodiments of the present invention provide a device for quickly connecting an antenna feeder terminal, which can quickly locate an antenna feed
  • the terminal is aligned with the RRU antenna feeder to quickly connect the antenna feeder on the RRU, which solves the time-consuming and laborious problem of manually connecting the antenna feeder one by one, and improves the production efficiency of the RRU production line and the work efficiency of the RRU field installation.
  • FIG. 1 is a side elevational view of a device for quickly connecting an antenna feeder terminal according to an embodiment of the present invention
  • FIG. 2 is a top plan view of a device for quickly connecting an antenna feeder terminal according to an embodiment of the invention
  • FIG. 3 is a right side view of a device for quickly connecting an antenna feeder terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of an antenna feed terminal positioning groove according to an embodiment of the invention.
  • the invention provides a device for quickly connecting an antenna feeder terminal, which can quickly adjust the position of the antenna feeder terminal to adapt to the RRU, so as to quickly connect the antenna feeder line on the RRU and improve the efficiency of the RRU production line, as shown in FIGS.
  • the device includes: a vertical arm 11, a horizontal bracket 12, a horizontal bracket positioning motor 13, an antenna feed terminal positioning guide 14, an RRU positioner 15, an antenna feed terminal positioning portion 16, and a micro switch 17.
  • the vertical arm 11 and the horizontal bracket 12 are movably connected, and one end of the horizontal bracket 12 is coupled to the vertical arm 11 by a gear engagement, generally at the upper or middle portion of the vertical arm 11.
  • the motor can drive the horizontal bracket up or down.
  • a similar motor drive gear structure can be applied to the embodiment of the present invention and will not be described again.
  • the vertical arm 11 is used to support and fix the position of the horizontal bracket 12, generally two, which are connected to both ends of the same side of the horizontal bracket 12. You can also set multiple, the structure is similar, and will not be described again.
  • the horizontal bracket 12 is a frame, which may be a rectangular shape, a square shape or the like, and a rectangular shape is generally selected in consideration of convenience for fixing.
  • Horizontal bracket 12 One of the two short sides is movably connected to the vertical arm 11 and the other side is provided with an antenna feed terminal positioning guide 14.
  • the device further includes a control panel 18, and various switches are disposed on the control panel 18, mainly including a horizontal bracket lifting switch for controlling the horizontal bracket positioning motor 13 and a day for controlling the antenna of the antenna feeder terminal. Feed terminal switch.
  • the antenna feed terminal positioning guide 14 and the horizontal bracket 12 are detachably connected, so that different types of positioning guide rails can be selected according to different RRU models.
  • the antenna feeder terminal positioning rail 14 is provided with an antenna feeder terminal positioning portion 16, and the antenna feeder terminal positioning portion 16 includes an antenna feed terminal positioning groove and an antenna feed terminal motor for mounting the antenna feeder terminal.
  • the driving end of the antenna feeder motor is connected to the antenna feeder terminal positioning slot, and the control terminal is connected to the antenna feeder terminal switch.
  • the antenna feeder terminal switch controls the antenna of the antenna feeder terminal
  • the antenna of the antenna feeder terminal drives the antenna positioning terminal to rotate in the forward and reverse direction, and tighten or release the antenna feeder terminal.
  • the antenna feed terminal positioning groove 161 is arranged on the positioning guide groove of the antenna feed terminal positioning guide 14.
  • the antenna feed terminal positioning groove 161 has a buckle or a thread for fixing the antenna feed terminal.
  • the antenna feeder terminal positioning slot 161 can have one or more antenna feeder terminals.
  • four antenna RRUs are used as an example to provide four antenna feeder terminal positioning slots.
  • the spacing between the antenna feeder terminal positioning slots can be adjusted according to the RRU model, which can adapt to the antenna feeders of different RRUs and adapt to RRU models of different specifications.
  • the RRU positioner 15 is disposed on the vertical arm 11, generally disposed at the bottom, and the height and width of the RRU positioner 15 are adjustable, the RRU model specifications are different, and the adjustment position of the RRU positioner is It is different.
  • the purpose of the adjustment is to adaptively match RRUs of different specifications and to align the horizontal position of the RRU.
  • the horizontal bracket positioning motor 13 is mounted on the horizontal bracket 12, and the driving end is connected to the lower surface of the horizontal bracket, and is engaged by the gear on the rack of the vertical arm 11, and the control end is
  • the control panel 18 is connected, controlled by the horizontal bracket 12 lifting switch, and electrically connected to the micro switch 17, and is also controlled by the micro switch 17; as shown in FIG. 3, the horizontal bracket The positioning motor 13 is generally provided with two, corresponding to two vertical straight arms 11, respectively. You can set one according to actual needs, or you can set more.
  • the micro switch 17 is disposed on the lower surface of the horizontal bracket 12, and the distance from the connection point of the micro switch 17 to the vertical arm 11 is adapted to the distance between the RRU positioner and the vertical arm 11 connection point.
  • the distance from the micro switch 17 to the connection point of the vertical arm 11 is smaller than the distance from the outer end of the RRU positioner 15 to the connection point of the vertical arm 11. Generally, the distance from the micro switch 17 to the connection point of the vertical arm 11 is about 10 cm.
  • the horizontal bracket lifting switch on the control panel 18 is opened, the horizontal bracket positioning motor 13 is powered on, and the horizontal bracket 12 is driven to rise with the vertical arm 11 as a track to release the space, and the RRU can be taken out or the RRU can be placed to the position.
  • the horizontal bracket lifting switch of the control panel 18 is opened, and the horizontal bracket positioning motor 13 drives the horizontal bracket 12 to descend with the vertical arm 11 as a track to reach a predetermined position, and the micro switch 17 is contacted to the RRU positioner. 15 is closed, the horizontal bracket positioning motor 13 is disconnected from the power source, the driving is stopped, and the horizontal bracket 12 stops descending.
  • the predetermined position here refers to the antenna feeder terminal mounted on the antenna feeder terminal positioning portion 16 when the horizontal bracket 12 reaches the predetermined position.
  • the RRU antenna feeders installed in the RRU positioner 15 are aligned.
  • the external power supply is controlled by the antenna feed terminal switch to supply power to the antenna of the antenna feed terminal, and the antenna feed terminal positioning groove is rotated to fix the antenna feed terminal to the antenna feed port of the RRU, because each antenna feed terminal has been aligned with the antenna feed on the RRU. Port, so you can drive multiple antenna feeder terminals to tighten or loosen at the same time.
  • the execution process is as follows: according to the RRU model that needs to be installed or needs to be installed, the shape of the RRU positioner is adjusted, and when the RRU is placed on the device, the RRU positioner is locked. The horizontal position of the RRU, the antenna feeder terminal is aligned with the antenna feeder of the RRU through the lifting of the horizontal bracket, and the antenna feeder terminal is installed to the RRU antenna feeder through the antenna of the antenna feeder terminal. After the calibration or test is completed, the antenna feeder is removed, the horizontal bracket is raised, and the horizontal bracket is reset to complete the calibration or test.
  • the method of connecting the antenna feeder terminal by quick positioning simultaneously achieves the effect of saving the time of connecting the antenna feeder line, saving each work
  • the residence time on the location improves the production efficiency of the RRU and facilitates the RRU's field installation.
  • a 4-antenna RRU as an example, it takes about 50 seconds to manually connect four antenna feeder terminals.
  • the four antenna feeder terminals are connected in the embodiment of the present invention, and the time can be controlled within 10 seconds.

Abstract

一种快速连接天馈端子的装置，所述装置包括：垂直支臂（11）、水平支架（12）、水平支架定位电机（13）、微动开关（17）、天馈端子定位导轨（14）、远端射频单元（RRU）定位器（15），其中，所述天馈端子定位导轨（14）上设有天馈端子定位部（16）；所述天馈端子定位导轨（14）固定在所述水平支架（12）的一边；所述水平支架（12）的另一边活动连接在所述垂直支臂（11）上；所述水平支架定位电机（13）的驱动端连接所述水平支架（12），驱动所述水平支架（12）沿着所述垂直支臂（11）升降；所述微动开关（17）连接所述水平支架定位电机（13）的控制端，在水平支架（12）移动到预定位置时，微动开关（17）关闭，所述水平支架定位电机（13）停止运动；所述RRU定位器（15）设置在所述垂直支臂（11）的底部。

Description

一种快速连接天馈端子的装置 技术领域
本发明涉及测试技术，涉及一种快速连接天馈端子的装置。
背景技术
在现有远端射频单元(RRU，Remote Radio Unit)生产产线或者RRU的外场安装上做各种工装测试、校准时，需要在多个工位上连接天馈线，用来进行功率校准等各项测试。
目前连接天馈线的主要是靠人工连接，人工安装每个天馈线后才能用软件进行各种测试、校准，人工安装的过程不仅费力而且耗时，严重影响RRU生产效率。需要提出一种新的方案，以解决RRU测试或校准时天馈线的连接耗时问题，以提高RRU生产效率。
发明内容
有鉴于此，本发明实施例的主要目的在于提供一种快速连接天馈端子的装置，以解决RRU测试或校准时连接天馈线耗时费力的问题。
为达到上述目的，本发明实施例的技术方案是这样实现的：
本发明实施例提供了一种快速连接天馈端子的装置；
所述装置包括：垂直支臂、水平支架、水平支架定位电机、微动开关、天馈端子定位导轨、RRU定位器，其中，
所述天馈端子定位导轨上设有天馈端子定位部；
所述天馈端子定位导轨固定在所述水平支架的一边；所述水平支架的另一边活动连接在所述垂直支臂上；
所述水平支架定位电机的驱动端连接所述水平支架，驱动所述水平支架沿着所述垂直支臂升降；所述微动开关连接所述水平支架定位电机的控 制端，在水平支架移动到预定位置时，微动开关关闭，所述水平支架定位电机停止运动；
所述RRU定位器设置在所述垂直支臂的底部。
上述方案中，
所述装置还包括控制面板，所述控制面板上设置有水平支架升降开关；
所述水平支架定位的电机连接在所述水平支架下表面,并通过齿轮咬合在所述垂直支臂的齿条上，控制端与所述微动开关电连接，并连接所述水平支架升降开关；
所述微动开关设置在所述水平支架下表面，到所述垂直支臂连接点的距离与RRU定位器到垂直支臂连接点的距离相适应。
上述方案中，
所述控制面板上还设置有天馈端子开关；
所述天馈端子定位部包括天馈端子定位槽和天馈端子电机；
所述天馈端子电机的驱动端连接所述天馈端子定位槽，控制端连接所述天馈端子开关。
上述方案中，所述天馈端子定位槽内设卡扣或螺纹。
上述方案中，所述天馈端子定位槽为一个或多个。
上述方案中，所述天馈端子定位导轨采用可拆卸方式连接在所述水平支架上。
上述方案中，所述RRU定位器的形状适应匹配不同型号的RRU。
上述方案中，所述水平支架为一个框架，所述框架的一边设有所述天馈端子定位导轨，对边活动连接在所述垂直支臂上。
上述方案中，所述垂直支臂为两个。
上述方案中，所述水平支架定位电机为两个，分别连接两个所述垂直支臂。
本发明实施例提供一种快速连接天馈端子的装置，能够快速定位天馈 端子到与RRU天馈口对齐的位置，以便快速连接RRU上的天馈线，解决了人工逐个连接天馈线的耗时费力问题，提高了RRU产线的生产效率和RRU外场安装的工作效率。
附图说明
图1为根据本发明实施例快速连接天馈端子装置的侧视示意图；
图2为根据本发明实施例快速连接天馈端子装置的俯视示意图；
图3为根据本发明实施例快速连接天馈端子装置的右视示意图；
图4为根据本发明实施例的天馈端子定位槽的结构示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白，以下举实施例并参照附图，对本发明进一步详细说明。
本发明提供一种快速连接天馈端子的装置，能够快速调整天馈端子的位置与RRU相适应，以便快速连接RRU上的天馈线，提升RRU生产线的效率，如图1、2、3所示，所述装置包括：垂直支臂11、水平支架12、水平支架定位电机13、天馈端子定位导轨14、RRU定位器15、天馈端子定位部16、微动开关17。
如图1、2、3所示，垂直支臂11和水平支架12是活动连接，水平支架12的一端通过齿轮咬合连接在垂直支臂11上，一般在垂直支臂11的上部或中部。可以通过电机驱动水平支架上升或者下降。类似的电机驱动齿轮结构都可以应用到本发明实施例，不再赘述。垂直支臂11用来支撑并固定水平支架12的位置，一般设有两个，连接在水平支架12同一边的两端上。也可以设置多个，结构类似，不再赘述。
如图1、2、3所示，水平支架12为一个框架，可以是长方形，也可以是正方形或类似形状，考虑到方便固定，一般选择长方形。水平支架12的 两个短边中，一个边活动连接在垂直支臂11上，另一个边上设有天馈端子定位导轨14。
如图1、2、3所示，所述装置还包括控制面板18，控制面板18上设有各种开关，主要包括控制水平支架定位电机13的水平支架升降开关和控制天馈端子电机的天馈端子开关。
如图1、2、3所示，天馈端子定位导轨14与水平支架12之间采用可拆卸方式连接，便于根据不同的RRU机型选装不同型号的定位导轨。天馈端子定位导轨14上设置有天馈端子定位部16，天馈端子定位部16包括天馈端子定位槽和天馈端子电机，用来安装天馈端子。天馈端子电机的驱动端连接天馈端子定位槽，控制端连接天馈端子开关。天馈端子开关控制天馈端子电机接通电源时，天馈端子电机驱动天馈端子定位槽正反向旋转，拧紧或释放天馈端子。
如图2、4所示，天馈端子定位槽161排列分布在天馈端子定位导轨14的定位导槽上，天馈端子定位槽161内有卡扣或者螺纹，用来固定天馈端子。一般来说，天馈端子定位槽161可以有一个或多个天馈端子，如图4所示，以4天线RRU为例，设置四个天馈端子定位槽。天馈端子定位槽之间的间距可以根据RRU型号调整，可以适应不同RRU的天馈口，适应不同规格的RRU机型。
如图1、2、3所示，RRU定位器15设置在垂直支臂11上，一般设置在底部，RRU定位器15的高度和宽度都可调节，RRU型号规格不同，RRU定位器的调节位置就不同。可调节的目的是可以自适应匹配不同规格的RRU，摆正RRU的水平位置。
如图3所示，所述水平支架定位电机13安装在水平支架12上，驱动端连接在所述水平支架下表面，并通过齿轮咬合在所述垂直支臂11的齿条上，控制端与控制面板18连接，受水平支架12升降开关的控制，并与微动开关17电连接，也同样受微动开关17的控制；如图3所示，水平支架 定位电机13一般设置有两个，分别对应两个垂直直臂11。可以根据实际需要设置一个，也可以设置更多。所述微动开关17设置在所述水平支架12下表面，微动开关17到所述垂直支臂11连接点的距离与RRU定位器到垂直支臂11连接点的距离相适应，一般情况下，微动开关17到垂直支臂11连接点的距离小于RRU定位器15外端到垂直支臂11连接点的距离。一般来说，微动开关17到垂直支臂11连接点的距离在10公分左右即可。
需要卸载RRU时，控制面板18上水平支架升降开关开启，水平支架定位电机13接通电源，驱动水平支架12以垂直支臂11为轨道上升，释放空间，可以取出RRU或者放置RRU到位置上。
需要安装天馈端子时，开启控制面板18的水平支架升降开关，水平支架定位电机13驱动水平支架12以垂直支臂11为轨道下降，到达预定位置，微动开关17会因接触到RRU定位器15而关闭，水平支架定位电机13断开电源，停止驱动，水平支架12停止下降，这里的预定位置是指：水平支架12到达预定位置时，安装在天馈端子定位部16的天馈端子与安装在RRU定位器15的RRU天馈口对准。通过天馈端子开关控制外部电源给天馈端子电机供电，驱动天馈端子定位槽旋转，将天馈端子固定到RRU的天馈口上，因为各个天馈端子已经都对准了RRU上的天馈口，所以可以同时驱动多个天馈端子拧紧或者松开。
使用本发明实施例定位天馈端子的装置时，执行过程如下：根据需要生产或需要安装的RRU型号，调整好RRU定位器的形状，将RRU放置到本装置上时候，RRU定位器就卡准了RRU的水平位置，通过水平支架的升降将天馈端子对准RRU的天馈口，通过天馈端子电机安装天馈端子到RRU天馈口。完成校准或者测试后，拆掉天馈线，向上升起水平支架，水平支架复位，完成本次校准或者测试。
采用本发明所述方法和装置，与现有技术相比，通过快速定位，同时连接天馈端子的方法达到了节约连接天馈线时间的效果，节省了在每个工 位上的停留时间，提高了RRU的生产效率，也方便了RRU的外场安装。以4天线RRU为例，目前手工连接四个天馈端子总共耗时约为50秒左右，采用本发明实施例连接四个天馈端子，耗时可控制在10秒内。
以上所述，仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。

Claims (10)

  1. 一种快速连接天馈端子的装置，所述装置包括：垂直支臂、水平支架、水平支架定位电机、微动开关、天馈端子定位导轨、远端射频单元RRU定位器，其中，
    所述天馈端子定位导轨上设有天馈端子定位部；
    所述天馈端子定位导轨固定在所述水平支架的一边；所述水平支架的另一边活动连接在所述垂直支臂上；
    所述水平支架定位电机的驱动端连接所述水平支架，驱动所述水平支架沿着所述垂直支臂升降；所述微动开关连接所述水平支架定位电机的控制端，在水平支架移动到预定位置时，微动开关关闭，所述水平支架定位电机停止运动；
    所述RRU定位器设置在所述垂直支臂的底部。
  2. 根据权利要求1所述的装置，其中，
    所述装置还包括控制面板，所述控制面板上设置有水平支架升降开关；
    所述水平支架定位的电机连接在所述水平支架下表面,并通过齿轮咬合在所述垂直支臂的齿条上，控制端与所述微动开关电连接，并连接所述水平支架升降开关；
    所述微动开关设置在所述水平支架下表面，到所述垂直支臂连接点的距离与RRU定位器到垂直支臂连接点的距离相适应。
  3. 根据权利要求2所述的装置，其中，
    所述控制面板上还设置有天馈端子开关；
    所述天馈端子定位部包括天馈端子定位槽和天馈端子电机；
    所述天馈端子电机的驱动端连接所述天馈端子定位槽，控制端连接所述天馈端子开关。
  4. 根据权利要求3所述的装置，其中，所述天馈端子定位槽内设卡扣或螺纹。
  5. 根据权利要求3或4所述的装置，其中，所述天馈端子定位槽为一个或多个。
  6. 根据权利要求1所述的装置，其中，所述天馈端子定位导轨采用可拆卸方式连接在所述水平支架上。
  7. 根据权利要求1所述的装置，其中，所述RRU定位器的形状适应匹配不同型号的RRU。
  8. 根据权利要求1所述的装置，其中，所述水平支架为一个框架，所述框架的一边设有所述天馈端子定位导轨，对边活动连接在所述垂直支臂上。
  9. 根据权利要求1或8所述的装置，其中，所述垂直支臂为两个。
  10. 根据权利要求9所述的装置，其中，所述水平支架定位电机为两个，分别连接两个所述垂直支臂。
PCT/CN2015/072580 2014-09-28 2015-02-09 一种快速连接天馈端子的装置 WO2016045299A1 (zh)

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CN201766153U (zh) * 2010-07-21 2011-03-16 全一电子股份有限公司 天线垂直水平的固定装置
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