CN113664769B - Large-scale oscillator antenna auxiliary assembly tool and application method thereof - Google Patents
Large-scale oscillator antenna auxiliary assembly tool and application method thereof Download PDFInfo
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- CN113664769B CN113664769B CN202111111501.3A CN202111111501A CN113664769B CN 113664769 B CN113664769 B CN 113664769B CN 202111111501 A CN202111111501 A CN 202111111501A CN 113664769 B CN113664769 B CN 113664769B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012937 correction Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 31
- 238000004891 communication Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a large-scale oscillator antenna auxiliary assembly tool and a using method thereof, and belongs to the technical field of communication antennas. The method comprises the following steps: firstly, a correction tool is designed, the structural form of the correction tool is a flat plate structure, and holes are formed in the correction tool according to the dimension design precision of the oscillator antenna. And secondly, adjusting the direction and the position of the pre-assembled SMP-KK or SSMP-KK joint by using a correction tool, and slightly poking the skewed SMP-KK or SSMP-KK joint by using tools such as tweezers so as to enable the skewed SMP-KK or SSMP-KK joint to pass through the hole site of the correction tool. And then designing an auxiliary installation tool, wherein the auxiliary installation tool can be detached in the assembly process. And finally, the auxiliary installation tool is used for installing the large-scale oscillator antenna, and the mode of disassembling the auxiliary installation tool layer by layer is adopted in the assembly process to ensure that the pressing amount of the antenna does not exceed 2mm in each pressing process. The invention has novel thought, mature process, easy implementation, high precision and low cost, and effectively realizes the assembly of the large-scale oscillator antenna.
Description
Technical Field
The invention relates to the technical field of communication antennas, in particular to an auxiliary assembly tool for a large-scale oscillator antenna and a use mode thereof.
Background
With the rapid development of communication technology, communication antennas are becoming more and more widely used. Phased array antennas are increasingly being received as an emerging form of antenna with their excellent performance. The antenna array is an important component of a phased array antenna, and directly affects the antenna performance of the phased array. While element antennas are also increasingly being used as a form of antenna array.
A dipole antenna typically includes an antenna body, a metal cavity, and an electrical connector. Due to antenna design, size, installation requirements, etc., it is often desirable to insert multiple element antennas with an active rf assembly through either SMP-KK or SSMP-KK at once. Because of the large number of one-time butt-insertion, it is difficult to ensure that the element antenna can be accurately butted with the active radio frequency component through SMP-KK or SSMP-KK, and great difficulty is caused in the assembly process.
Disclosure of Invention
In view of the above, the invention provides a large-scale auxiliary assembly fixture for a dipole antenna and a use mode thereof. The method is convenient for the installation of the large-scale element antenna, and has the advantages of strong operability, low cost, high precision and the like.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a large-scale oscillator antenna auxiliary assembly fixture comprises a fixed strip and a locking strip with thickness; each locking bar is provided with a semicircular notch, the notches of the two locking bars are opposite to form a circular through hole, and the end parts of the two locking bars are fixed through fixing bars.
Further, the end part of each locking bar is provided with a pin column perpendicular to the locking bar, and the fixing bar is provided with a pin hole corresponding to the pin column; the locking bar and the fixing bar are connected and fixed through the pin post and the pin hole.
The application method of the large-scale oscillator antenna auxiliary assembly fixture specifically comprises the following steps of:
step 1, enabling a circular through hole of at least one layer of auxiliary assembly tool to be opposite to SMP-KK or SSMP-KK which are already pre-installed on an active radio frequency component, installing the auxiliary assembly tool layer by layer, enabling an active radio frequency component joint to penetrate through the circular through hole, and ensuring that the central axis of the SMP-KK or SSMP-KK which are already pre-installed on the active radio frequency component coincides with the central axis of the circular through hole;
step 2, the joint of the element antenna is opposite to SMP-KK or SSMP-KK which is pre-installed on the active radio frequency component;
step 3, slowly applying pressure to the element antenna to enable a part of the element antenna joint to enter SMP-KK or SSMP-KK which is pre-installed on the active radio frequency component until the part is close to the auxiliary assembly fixture at the topmost layer;
step 4, removing the auxiliary assembly fixture of the topmost layer;
and 5, repeating the step 3 and the step 4 until the connector of the element antenna is completely inserted into the SMP-KK or the SSMP-KK which are already pre-installed on the active radio frequency component.
Further, before step 1, SMP-KK or SSMP-KK already pre-installed on the active RF assembly is calibrated by a calibration fixture; the correction tool is of a flat plate structure, and an opening is formed in the flat plate structure; after the SMP-KK or the SSMP-KK which are pre-installed on the active radio frequency component passes through the opening, the SMP-KK or the SSMP-KK which are pre-installed on the active radio frequency component is slightly stirred, so that the central axis of the SMP-KK or the SSMP-KK which are pre-installed on the active radio frequency component coincides with the central axis of the opening.
Further, the diameter of the opening is 0.05mm to 0.1mm greater than the diameter of the active rf component connector.
The beneficial effects generated by adopting the technical scheme are as follows:
1. the invention effectively realizes the assembly of the large-scale element antenna and has the characteristic of high precision.
2. The technical scheme adopted by the invention has mature process and strong operability.
3. The technical scheme adopted by the invention has lower cost and is suitable for popularization, and the method can be popularized to the condition of large-scale assembly of other disposable SMP-KK or SSMP-KK joints, and is not limited to the assembly of a large-scale element antenna.
In a word, the invention has novel thought, mature process, easy implementation, high precision and low cost, effectively realizes the assembly of a large-scale element antenna, and is an important improvement on the prior art.
Drawings
Fig. 1 is a schematic diagram of a dipole antenna to be assembled according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a calibration fixture according to an embodiment of the invention.
FIG. 3 is a schematic diagram of an SMP-KK or SSMP-KK pass correction tool that has been pre-assembled on an active RF module in accordance with an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an auxiliary assembly fixture in an embodiment of the invention.
Fig. 5 is a schematic diagram of a process structure of assembling a dipole antenna by an auxiliary assembly fixture in an embodiment of the present invention.
In the figure: 1. a dipole antenna, 2, SMP-KK or SSMP-KK already pre-mounted on the active radio frequency assembly, 3, an active radio frequency assembly, 4, a correction tool, 5, a locking bar, 6, a fixing bar, 7 and an auxiliary assembly tool.
Detailed Description
The invention will be further described with reference to the drawings and detailed description.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it will be apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The method for assembling the large-scale oscillator antenna mainly comprises the steps of initially adjusting the direction and the position of an SMP-KK or SSMP-KK joint 2 pre-assembled on an active radio frequency component by using a correction tool 4, then designing an auxiliary installation tool 7, and finally assembling the large-scale oscillator antenna 1 by using the auxiliary installation tool, wherein the auxiliary installation tool 7 is gradually removed in the installation process until the installation is completed.
The method mainly comprises the following steps:
according to the large-scale oscillator antenna assembly method, a correction tool is designed first. The correction tool has the following characteristics that the correction tool is of a flat plate structure, holes are formed in the correction tool according to the dimension design precision of the oscillator antenna, and the size of the holes is between +0.05mm and +0.1mm on the basis of the diameter of SMP-KK or SSMP-KK.
According to the large-scale dipole antenna assembling method, the direction and the position of the pre-assembled SMP-KK or SSMP-KK joint are adjusted by using a correction tool. The adjusting of the direction and the position of the pre-assembled SMP-KK or SSMP-KK joint means that the skew SMP-KK or SSMP-KK joint is slightly stirred by a tool such as tweezers so that the skew SMP-KK or SSMP-KK joint can pass through the hole site of the correction tool, the correction tool is taken out after correction, and the direction and the position of the adjusted joint are not required to be knocked.
A large-scale element antenna assembly method comprises the steps of designing an auxiliary installation tool. The auxiliary installation fixture comprises two structures, wherein the first structure is in a strip-shaped structure, holes are formed in the first structure according to the dimension design precision of a certain row (certain column) of oscillator antennas, the size of each hole is between +0.05mm and +0.1mm on the basis of the diameter of SMP-KK or SSMP-KK, meanwhile, the auxiliary installation fixture can be detached from the lower side after the oscillator antennas are pressed from the upper side by the aid of the split fixture in the middle of the holes, the number of the auxiliary installation fixture is designed according to the number of rows (rows) of the oscillator antennas, and pin holes are formed in two ends of the auxiliary installation fixture for positioning. And the structure II is in a strip structure, pin holes corresponding to the structure I are formed in the structure II, and the structure I is fixed into a whole through the structure II.
The auxiliary installation tool has the thickness capable of setting auxiliary installation tools with various thickness types according to the exposed length of the SMP-KK or SSMP-KK joint.
According to the method for assembling the large-scale element antenna, the auxiliary installation tool is used for assembling the large-scale element antenna. The step of assembling the large-scale element antenna is to firstly mount the auxiliary mounting tool on the corrected SMP-KK or SSMP-KK joint layer by layer. And then installing the oscillator antenna, stopping pressing down when the oscillator antenna is about to contact with the first layer of auxiliary installation tool, disassembling the first layer of auxiliary installation tool, and adopting a mode of disassembling the tools layer by layer to ensure that the pressing down amount of the antenna is not more than 2mm in each pressing down process, thereby ensuring that the direction and the position of an SMP-KK or SSMP-KK joint in the pressing down process are unchanged until the last auxiliary installation tool is disassembled to finish assembly.
As shown in fig. 1 to 5, a method for assembling a large-scale dipole antenna, taking a certain large-scale dipole antenna as an example with reference to fig. 1, needs to be assembled to an active radio frequency component 3 through SMP-KK, and mainly includes the following steps:
a large-scale element antenna assembly method is disclosed, wherein a correction tool shown in figure 2 is designed.
The correction tool has the following dimensions: pore size:hole pitch (corresponding element antenna dimensional accuracy): 10.+ -. 0.1 (mm).
And secondly, adjusting the direction and the position of the pre-assembled SMP-KK or SSMP-KK joint by using a correction tool. According to the embodiment, the SMP-KK connector is preassembled on the active radio frequency component, the total length of the SMP-KK connector is 6.5mm, the length of the assembled SMP-KK connector exposed outside the active radio frequency component is 3.7mm, the SMP-KK connector preassembled on the active radio frequency component is slightly stirred through a tool such as tweezers, so that the SMP-KK connector can pass through the hole site of the correction tool, the correction tool is taken out after correction, and the direction and the position of the adjusted connector are not required to be distorted in the taking-out process.
And then designing an auxiliary installation tool, wherein the form of the auxiliary installation tool is shown in figure 3. Two kinds of auxiliary installation frock are designed, and wherein two kinds of auxiliary installation frock are only different in length for guarantee that the volume of pushing down at every turn of assembly oscillator antenna process is not more than 2mm.
The auxiliary installation tool fixes the locking bar 5 and the fixing bar 6 into a whole through the pin. The auxiliary installation tool comprises a fixing strip and 10 pairs of locking strips with thickness in the embodiment; each locking bar is provided with a semicircular notch, the notches of the two locking bars are opposite to form a circular through hole and form a pair of locking bars, and the end parts of each pair of locking bars are fixed through the same fixing bar; the end part of each locking bar is provided with a pin column perpendicular to the locking bar, and the fixing bar is provided with a pin hole corresponding to the pin column; the locking bar and the fixing bar are connected and fixed through the pin post and the pin hole.
Wherein the locking bars are 10 groups in number, and each group has the following dimensions: width of (L)The method comprises the steps of carrying out a first treatment on the surface of the 5mm; thickness: 1.5mm; pore size (corresponding to SMP-KK linker dimensions):hole pitch (corresponding element antenna dimensional accuracy): 10+ -0.1 (mm); cut-out size: 1.4mm; pin hole: />
Wherein the fixed strip, quantity totally 2, the size is as follows: width: 5mm; pin hole:
and finally, assembling the large-scale oscillator antenna by using an auxiliary mounting tool. The installation process is shown in fig. 5, and first two auxiliary installation tools are installed on the corrected SMP-KK connector layer by layer. And then installing the oscillator antenna, stopping pressing down when the oscillator antenna is about to contact with the first layer of auxiliary installation tool, disassembling the first layer of auxiliary installation tool, and adopting a mode of disassembling the tools layer by layer to ensure that the pressing down amount of the antenna is not more than 2mm in each pressing down process, thereby ensuring that the direction and the position of the SMP-KK joint in the pressing down process are unchanged until the last auxiliary installation tool is disassembled to finish assembly.
In a word, the invention has the advantages of mature structure, easy implementation, high precision and low cost, can effectively realize the assembly of a large-scale oscillator antenna, and is an important improvement on the prior art.
It should be understood that the foregoing description of the specific embodiments of the present patent is merely illustrative for the purpose of facilitating the understanding of the present patent application by those of ordinary skill in the art, and does not imply that the scope of protection of the present patent is limited to only these examples, and that a person of ordinary skill in the art can fully understand the technical solution of the present patent without any inventive effort, by taking the combination of technical features, substitution of some technical features, addition of more technical features, etc. of each of the examples listed in the present patent, all of which are within the scope of coverage of the claims of the present patent, and therefore, these new specific embodiments should also be within the scope of protection of the present patent.
Claims (3)
1. The application method of the auxiliary assembly fixture for the large-scale oscillator antenna is characterized by comprising the following steps of:
step 1, enabling a circular through hole of at least one layer of auxiliary assembly tool to be opposite to SMP-KK or SSMP-KK which are already pre-installed on an active radio frequency component, installing the auxiliary assembly tool layer by layer, enabling an active radio frequency component joint to penetrate through the circular through hole, and ensuring that the central axis of the SMP-KK or SSMP-KK which are already pre-installed on the active radio frequency component coincides with the central axis of the circular through hole;
step 2, the joint of the element antenna is opposite to SMP-KK or SSMP-KK which is pre-installed on the active radio frequency component;
step 3, slowly applying pressure to the element antenna to enable a part of the element antenna joint to enter SMP-KK or SSMP-KK which is pre-installed on the active radio frequency component until the part is close to the auxiliary assembly fixture at the topmost layer;
step 4, removing the auxiliary assembly fixture of the topmost layer;
step 5, repeating the step 3 and the step 4 until the connector of the element antenna is completely inserted into SMP-KK or SSMP-KK which is already pre-installed on the active radio frequency component;
a large-scale oscillator antenna auxiliary assembly fixture comprises a fixed strip and n pairs of locking strips with thickness, wherein n is more than or equal to 1; each locking bar is provided with a semicircular notch, the notches of the two locking bars are opposite to form a circular through hole and form a pair of locking bars, and the end parts of each pair of locking bars are fixed through the same fixing bar; the end part of each locking bar is provided with a pin column perpendicular to the locking bar, and the fixing bar is provided with a pin hole corresponding to the pin column; the locking bar and the fixing bar are connected and fixed through the pin post and the pin hole.
2. The method of claim 1, wherein the SMP-KK or SSMP-KK pre-installed on the active rf module is calibrated by a calibration tool before step 1; the correction tool is of a flat plate structure, and an opening is formed in the flat plate structure; after the SMP-KK or the SSMP-KK which are pre-installed on the active radio frequency component passes through the opening, the SMP-KK or the SSMP-KK which are pre-installed on the active radio frequency component is slightly stirred, so that the central axis of the SMP-KK or the SSMP-KK which are pre-installed on the active radio frequency component coincides with the central axis of the opening.
3. The method of claim 2, wherein the diameter of the opening is 0.05mm to 0.1mm greater than the diameter of the active rf assembly connector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111111501.3A CN113664769B (en) | 2021-09-23 | 2021-09-23 | Large-scale oscillator antenna auxiliary assembly tool and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111111501.3A CN113664769B (en) | 2021-09-23 | 2021-09-23 | Large-scale oscillator antenna auxiliary assembly tool and application method thereof |
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| CN113664769A CN113664769A (en) | 2021-11-19 |
| CN113664769B true CN113664769B (en) | 2024-03-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047958A (en) * | 1999-06-30 | 2000-04-11 | Active Automation, Inc. | Adjustable pallet |
| CN101344628A (en) * | 2007-07-13 | 2009-01-14 | 鸿富锦精密工业（深圳）有限公司 | Drawtube gripper mechanism |
| CN107275802A (en) * | 2016-04-05 | 2017-10-20 | 日本电产艾莱希斯株式会社 | Waveguide device and aerial array |
| CN210692747U (en) * | 2019-10-30 | 2020-06-05 | 洛阳高创电子科技有限公司 | Antenna structure of circular amplitude phase array surface |
| CN210815387U (en) * | 2019-10-30 | 2020-06-23 | 刘晓蕾 | Clinical laboratory uses heparin tube storage device |
| CN216067258U (en) * | 2021-09-23 | 2022-03-18 | 中国电子科技集团公司第五十四研究所 | Large-scale oscillator antenna auxiliary assembly tool |
-
2021
- 2021-09-23 CN CN202111111501.3A patent/CN113664769B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047958A (en) * | 1999-06-30 | 2000-04-11 | Active Automation, Inc. | Adjustable pallet |
| CN101344628A (en) * | 2007-07-13 | 2009-01-14 | 鸿富锦精密工业（深圳）有限公司 | Drawtube gripper mechanism |
| CN107275802A (en) * | 2016-04-05 | 2017-10-20 | 日本电产艾莱希斯株式会社 | Waveguide device and aerial array |
| CN210692747U (en) * | 2019-10-30 | 2020-06-05 | 洛阳高创电子科技有限公司 | Antenna structure of circular amplitude phase array surface |
| CN210815387U (en) * | 2019-10-30 | 2020-06-23 | 刘晓蕾 | Clinical laboratory uses heparin tube storage device |
| CN216067258U (en) * | 2021-09-23 | 2022-03-18 | 中国电子科技集团公司第五十四研究所 | Large-scale oscillator antenna auxiliary assembly tool |
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