CN105530057B - Device for quickly connecting antenna feeder terminal - Google Patents
Device for quickly connecting antenna feeder terminal Download PDFInfo
- Publication number
- CN105530057B CN105530057B CN201410510684.XA CN201410510684A CN105530057B CN 105530057 B CN105530057 B CN 105530057B CN 201410510684 A CN201410510684 A CN 201410510684A CN 105530057 B CN105530057 B CN 105530057B
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- antenna feeder
- feeder terminal
- horizontal
- rru
- positioning
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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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Abstract
The invention discloses a device for quickly connecting an antenna feeder terminal, which comprises: the antenna feeder comprises a vertical support arm, a horizontal support positioning motor, a micro switch, an antenna feeder terminal positioning guide rail and an RRU positioner, wherein an antenna feeder terminal positioning part is arranged on the antenna feeder terminal positioning guide rail; the antenna feeder terminal positioning guide rail is fixed on one side of the horizontal support; the other side of the horizontal bracket is movably connected to the vertical support arm; the driving end of the horizontal support positioning motor is connected with the horizontal support and drives the horizontal support to lift along the vertical support arm; the microswitch is connected with the control end of the horizontal bracket positioning motor, and when the horizontal bracket moves to a preset position, the microswitch is turned off, and the horizontal bracket positioning motor stops moving; the RRU positioner is arranged at the bottom of the vertical support arm. The problem of artifical consuming time hard of connecting the sky feeder one by one is solved.
Description
Technical Field
The invention relates to a test technology, in particular to a device for quickly connecting an antenna feeder terminal.
Background
When various tooling tests and calibrations are performed on the existing RRU production line or the external field installation of the RRU, antenna feeders need to be connected on a plurality of stations for performing various tests such as power calibration.
At present, antenna feeders are mainly connected manually, various tests and calibrations can be carried out by software only after each antenna feeder is installed manually, and the manual installation process is not only labor-consuming but also time-consuming, and the RRU production efficiency is seriously influenced. A new scheme needs to be proposed to solve the problem of time consumption of antenna feeder connection during RRU test or calibration, so as to improve RRU production efficiency.
Disclosure of Invention
In view of the above, the main objective of the present invention is to provide a device for quickly connecting an antenna feeder terminal, so as to solve the problem that connecting an antenna feeder line is time-consuming and labor-consuming during RRU test or calibration.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a device for quickly connecting an antenna feeder terminal;
the device comprises: a vertical support arm, a horizontal support positioning motor, a micro switch, an antenna feeder terminal positioning guide rail and an RRU positioner, wherein,
an antenna feeder terminal positioning part is arranged on the antenna feeder terminal positioning guide rail;
the antenna feeder terminal positioning guide rail is fixed on one side of the horizontal support; the other side of the horizontal bracket is movably connected to the vertical support arm;
the driving end of the horizontal support positioning motor is connected with the horizontal support and drives the horizontal support to lift along the vertical support arm; the microswitch is connected with the control end of the horizontal bracket positioning motor, and when the horizontal bracket moves to a preset position, the microswitch is turned off, and the horizontal bracket positioning motor stops moving;
the RRU positioner is arranged at the bottom of the vertical support arm.
In the above-mentioned scheme, the first step of the method,
the device also comprises a control panel, wherein a horizontal bracket lifting switch is arranged on the control panel;
the motor for positioning the horizontal bracket is connected to the lower surface of the horizontal bracket and is occluded on the rack of the vertical support arm through a gear, and the control end is electrically connected with the microswitch and is connected with the lifting switch of the horizontal bracket;
the micro switch is arranged on the lower surface of the horizontal support, and the distance from the micro switch to the connecting point of the vertical support arm is adaptive to the distance from the RRU positioner to the connecting point of the vertical support arm.
In the above-mentioned scheme, the first step of the method,
an antenna feeder terminal switch is also arranged on the control panel;
the antenna feeder terminal positioning part comprises an antenna feeder terminal positioning groove and an antenna feeder terminal motor;
the driving end of the antenna feeder terminal motor is connected with the antenna feeder terminal positioning groove, and the control end of the antenna feeder terminal motor is connected with the antenna feeder terminal switch.
In the above scheme, a buckle or a thread is arranged in the antenna feeder terminal positioning groove.
In the above scheme, the number of the antenna feeder terminal positioning grooves is one or more.
In the above scheme, the antenna feeder terminal positioning guide rail is detachably connected to the horizontal support.
In the above scheme, the shape of the RRU positioner is adapted to match different types of RRUs.
In the above scheme, the horizontal support is a frame, one side of the frame is provided with the antenna feeder terminal positioning guide rail, and the opposite side is movably connected to the vertical support arm.
In the above scheme, the number of the vertical support arms is two.
In the above scheme, the number of the horizontal support positioning motors is two, and the two horizontal support positioning motors are respectively connected with the two vertical support arms.
The invention provides a device for quickly connecting an antenna feeder terminal, which can quickly position the antenna feeder terminal to a position aligned with an RRU antenna feeder port so as to quickly connect the antenna feeder on an RRU, solve the problem of time and labor consumption caused by manually connecting the antenna feeders one by one, and improve the production efficiency of an RRU production line and the working efficiency of RRU outfield installation.
Drawings
Fig. 1 is a schematic side view of a quick connect antenna feed termination arrangement according to an embodiment of the present invention;
fig. 2 is a schematic top view of a quick connect antenna feed termination arrangement according to an embodiment of the present invention;
fig. 3 is a schematic right-view of a quick connect antenna feed terminal assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an antenna feeder terminal positioning groove according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings by way of examples.
The invention provides a device for quickly connecting an antenna feeder terminal, which can quickly adjust the position of the antenna feeder terminal to be adapted to an RRU (remote radio unit) so as to quickly connect the antenna feeder on the RRU and improve the efficiency of an RRU production line, and as shown in figures 1, 2 and 3, the device comprises: the antenna comprises a vertical support arm 11, a horizontal support 12, a horizontal support positioning motor 13, an antenna feeder terminal positioning guide rail 14, an RRU positioner 15, an antenna feeder terminal positioning part 16 and a microswitch 17.
As shown in fig. 1, 2 and 3, the vertical arm 11 and the horizontal bracket 12 are movably connected, and one end of the horizontal bracket 12 is engaged with the vertical arm 11 through a gear, generally at the upper or middle part of the vertical arm 11. The horizontal bracket can be driven to ascend or descend by a motor. Similar motor-driven gear structures can be applied to the embodiments of the present invention, and are not described in detail. The vertical arms 11 are used to support and fix the position of the horizontal support 12, and are generally provided in two, and are connected to the ends of the horizontal support 12 on the same side. A plurality of the structures can be arranged, and the structures are similar and are not described again.
As shown in fig. 1, 2 and 3, the horizontal support 12 is a frame, and may be rectangular, square or the like, and is generally rectangular in view of easy fixing. One of two short sides of the horizontal support 12 is movably connected to the vertical support arm 11, and the other side is provided with an antenna feeder terminal positioning guide rail 14.
As shown in fig. 1, 2 and 3, the device further comprises a control panel 18, and various switches are arranged on the control panel 18, and mainly comprise a horizontal bracket lifting switch for controlling the horizontal bracket positioning motor 13 and an antenna feeder terminal switch for controlling the antenna feeder terminal motor.
As shown in fig. 1, 2 and 3, the antenna feeder terminal positioning guide rail 14 is detachably connected with the horizontal bracket 12, so that positioning guide rails of different types can be conveniently selected and installed according to different types of RRUs. An antenna feeder terminal positioning part 16 is arranged on the antenna feeder terminal positioning rail 14, and the antenna feeder terminal positioning part 16 comprises an antenna feeder terminal positioning groove and an antenna feeder terminal motor and is used for installing an antenna feeder terminal. The driving end of the antenna feeder terminal motor is connected with the antenna feeder terminal positioning groove, and the control end of the antenna feeder terminal motor is connected with the antenna feeder terminal switch. When the antenna feed terminal switch controls the antenna feed terminal motor to be connected with a power supply, the antenna feed terminal motor drives the positioning groove of the antenna feed terminal to rotate forward and backward, and the antenna feed terminal is screwed or released.
As shown in fig. 2 and 4, the antenna feeder terminal positioning grooves are distributed on the positioning guide grooves of the antenna feeder terminal positioning guide rails 14, and the antenna feeder terminal positioning grooves are provided with buckles or threads for fixing the antenna feeder terminals. Generally, there may be one or more antenna feeder terminals in the antenna feeder terminal positioning grooves, and as shown in fig. 4, four antenna feeder terminal positioning grooves are provided, taking 4-antenna RRU as an example. The distance between the positioning grooves of the antenna feeder terminal can be adjusted according to the type of the RRU, and the antenna feeder terminal can adapt to antenna feeder ports of different RRUs and adapt to RRU types of different specifications.
As shown in fig. 1, 2 and 3, 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, and the adjustment positions of the RRU positioners are different due to different RRU model specifications. The purpose of the adjustment is to adaptively match RRUs with different specifications and adjust the horizontal position of the RRU.
As shown in fig. 3, the horizontal bracket positioning motor 13 is installed on the horizontal bracket 12, the driving end is connected to the lower surface of the horizontal bracket and is engaged with the rack of the vertical arm through a gear, the control end is connected with the control panel 18, is controlled by the horizontal bracket lifting switch, is electrically connected with the micro switch 17, and is also controlled by the micro switch 17; as shown in fig. 3, the horizontal support positioning motor 13 is generally provided in two numbers, corresponding to the two vertical straight arms 11. One or more than one can be arranged according to actual needs. The micro switch 17 is arranged on the lower surface of the horizontal support 12, the distance from the micro switch 17 to the connecting point of the vertical support arm is adapted to the distance from the RRU positioner to the connecting point of the vertical support arm, and generally, the distance from the micro switch 17 to the connecting point of the vertical support arm 11 is smaller than the distance from the outer end of the RRU positioner 15 to the connecting point of the vertical support arm 11. Generally, the distance from the microswitch 17 to the connection point of the vertical arm 11 is only about 10 cm.
When the RRU needs to be unloaded, a horizontal bracket lifting switch on the control panel 18 is turned on, the horizontal bracket positioning motor 13 is powered on, the horizontal bracket 12 is driven to ascend by taking the vertical support arm 11 as a rail, the space is released, and the RRU can be taken out or placed on the position.
When the antenna feeder terminal needs to be installed, a horizontal bracket lifting switch of the control panel 18 is turned on, the horizontal bracket positioning motor 13 drives the horizontal bracket 12 to descend by taking the vertical support arm 11 as a track, and reaches a preset position, the micro switch 17 is turned off by contacting the RRU positioner 15, the horizontal bracket positioning motor 13 is powered off, the driving is stopped, and the horizontal bracket 12 stops descending, wherein the preset position refers to: when the horizontal bracket 12 reaches a predetermined position, the antenna feeder terminal mounted on the antenna feeder terminal positioning portion 16 is aligned with the RRU antenna feeder mounted on the RRU positioner 15. The antenna feeder terminal switch controls an external power supply to supply power to the antenna feeder terminal motor, the antenna feeder terminal positioning groove is driven to rotate, the antenna feeder terminal is fixed on an antenna feeder port of the RRU, and because each antenna feeder terminal is aligned with the antenna feeder port on the RRU, a plurality of antenna feeder terminals can be simultaneously driven to be screwed or loosened.
When the device for positioning the antenna feeder terminal provided by the embodiment of the invention is used, the execution process is as follows: the shape of the RRU positioner is adjusted according to the type of the RRU to be produced or installed, when the RRU is placed on the device, the RRU positioner is clamped at the horizontal position of the RRU, the antenna feeder terminal is aligned to the antenna feeder port of the RRU through the lifting of the horizontal support, and the antenna feeder terminal is installed to the RRU antenna feeder port through the antenna feeder terminal motor. After the calibration or the test is finished, the antenna feeder is detached, the horizontal support is lifted upwards, and the horizontal support is reset, so that the calibration or the test is finished.
Compared with the prior art, the method and the device of the invention achieve the effect of saving the time for connecting the antenna feeder line by quickly positioning and simultaneously connecting the antenna feeder terminal, save the stay time on each station, improve the production efficiency of the RRU and facilitate the field installation of the RRU. Taking 4-antenna RRU as an example, the total time consumed for manually connecting four antenna feeder terminals is about 50 seconds at present, and the time consumed for connecting the four antenna feeder terminals by adopting the embodiment of the invention can be controlled within 10 seconds.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. A device for quickly connecting an antenna feeder terminal is characterized in that,
the device comprises: a vertical support arm, a horizontal support positioning motor, a micro switch, an antenna feeder terminal positioning guide rail and an RRU positioner, wherein,
an antenna feeder terminal positioning part is arranged on the antenna feeder terminal positioning guide rail;
the antenna feeder terminal positioning guide rail is fixed on one side of the horizontal support; the other side of the horizontal bracket is movably connected to the vertical support arm;
the driving end of the horizontal support positioning motor is connected with the horizontal support and drives the horizontal support to lift along the vertical support arm; the micro switch is connected with the control end of the horizontal bracket positioning motor, when the horizontal bracket moves to a preset position, the micro switch is closed due to the contact with the RRU positioner, and the horizontal bracket positioning motor stops moving;
the RRU positioner is arranged at the bottom of the vertical support arm.
2. The apparatus of claim 1,
the device also comprises a control panel, wherein a horizontal bracket lifting switch is arranged on the control panel;
the motor for positioning the horizontal bracket is connected to the lower surface of the horizontal bracket and is occluded on the rack of the vertical support arm through a gear, and the control end is electrically connected with the microswitch and is connected with the lifting switch of the horizontal bracket;
the micro switch is arranged on the lower surface of the horizontal support, and the distance from the micro switch to the connecting point of the vertical support arm is matched with the distance from the RRU positioner to the connecting point of the vertical support arm, so that the micro switch can be contacted with the RRU positioner when the horizontal support moves to a preset position.
3. The apparatus of claim 2,
an antenna feeder terminal switch is also arranged on the control panel;
the antenna feeder terminal positioning part comprises an antenna feeder terminal positioning groove and an antenna feeder terminal motor;
the driving end of the antenna feeder terminal motor is connected with the antenna feeder terminal positioning groove, and the control end of the antenna feeder terminal motor is connected with the antenna feeder terminal switch.
4. The device of claim 3, wherein the antenna feeder terminal positioning slot is internally provided with a buckle or a thread.
5. The device of claim 3 or 4, wherein the antenna feeder terminal positioning slot is one or more.
6. The apparatus of claim 1, wherein the antenna feeder terminal positioning rail is removably attached to the horizontal support.
7. The apparatus of claim 1, wherein the RRU locator is shaped to fit different models of RRUs.
8. The apparatus of claim 1, wherein the horizontal support is a frame, one side of the frame is provided with the antenna feeder terminal positioning guide rail, and the other side is movably connected to the vertical support arm.
9. The device of claim 1 or 8, wherein there are two vertical arms.
10. The apparatus of claim 9, wherein there are two horizontal support positioning motors, each connecting two of said vertical support arms.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510684.XA CN105530057B (en) | 2014-09-28 | 2014-09-28 | Device for quickly connecting antenna feeder terminal |
| PCT/CN2015/072580 WO2016045299A1 (en) | 2014-09-28 | 2015-02-09 | Device for quickly connecting antenna feeder terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510684.XA CN105530057B (en) | 2014-09-28 | 2014-09-28 | Device for quickly connecting antenna feeder terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105530057A CN105530057A (en) | 2016-04-27 |
| CN105530057B true CN105530057B (en) | 2020-10-16 |
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ID=55580210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410510684.XA Active CN105530057B (en) | 2014-09-28 | 2014-09-28 | Device for quickly connecting antenna feeder terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105530057B (en) |
| WO (1) | WO2016045299A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449565B (en) * | 2019-01-02 | 2024-06-18 | 成都华日通讯技术股份有限公司 | Miniature linkage device capable of vertically lifting remote control antenna |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803627A (en) * | 1972-07-24 | 1974-04-09 | O Schuscheng | Motor-driven, telescoping antenna for automobiles |
| CN2355249Y (en) * | 1998-02-17 | 1999-12-22 | 孙树才 | Ventilator for electrically lifting laboratory |
| JP2003202356A (en) * | 2001-12-28 | 2003-07-18 | Dx Antenna Co Ltd | Electric-field investigation system |
| CN201717360U (en) * | 2010-06-30 | 2011-01-19 | 广州无线电研究所 | Automatic lifting assisting device of antenna |
| CN201766153U (en) * | 2010-07-21 | 2011-03-16 | 全一电子股份有限公司 | Antenna vertically or horizontally fixing device |
| CN202042587U (en) * | 2011-02-21 | 2011-11-16 | 广州赛宝计量检测中心服务有限公司 | Positioning device for transmitting antenna |
| CN102951573A (en) * | 2012-10-29 | 2013-03-06 | 南京俊东机电设备有限公司 | Electric lifting rod |
| CN203103490U (en) * | 2013-03-13 | 2013-07-31 | 汤旭东 | Satellite receiving antenna mounting bracket |
| CN103552697A (en) * | 2013-09-23 | 2014-02-05 | 上海卫星装备研究所 | Active suspension type satellite antenna three-dimensional extension testing device |
| CN103922252A (en) * | 2014-04-28 | 2014-07-16 | 四川沃文特生物技术有限公司 | Quick capping machine |
-
2014
- 2014-09-28 CN CN201410510684.XA patent/CN105530057B/en active Active
-
2015
- 2015-02-09 WO PCT/CN2015/072580 patent/WO2016045299A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803627A (en) * | 1972-07-24 | 1974-04-09 | O Schuscheng | Motor-driven, telescoping antenna for automobiles |
| CN2355249Y (en) * | 1998-02-17 | 1999-12-22 | 孙树才 | Ventilator for electrically lifting laboratory |
| JP2003202356A (en) * | 2001-12-28 | 2003-07-18 | Dx Antenna Co Ltd | Electric-field investigation system |
| CN201717360U (en) * | 2010-06-30 | 2011-01-19 | 广州无线电研究所 | Automatic lifting assisting device of antenna |
| CN201766153U (en) * | 2010-07-21 | 2011-03-16 | 全一电子股份有限公司 | Antenna vertically or horizontally fixing device |
| CN202042587U (en) * | 2011-02-21 | 2011-11-16 | 广州赛宝计量检测中心服务有限公司 | Positioning device for transmitting antenna |
| CN102951573A (en) * | 2012-10-29 | 2013-03-06 | 南京俊东机电设备有限公司 | Electric lifting rod |
| CN203103490U (en) * | 2013-03-13 | 2013-07-31 | 汤旭东 | Satellite receiving antenna mounting bracket |
| CN103552697A (en) * | 2013-09-23 | 2014-02-05 | 上海卫星装备研究所 | Active suspension type satellite antenna three-dimensional extension testing device |
| CN103922252A (en) * | 2014-04-28 | 2014-07-16 | 四川沃文特生物技术有限公司 | Quick capping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016045299A1 (en) | 2016-03-31 |
| CN105530057A (en) | 2016-04-27 |
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