CN108598664B - ACE type seat frame antenna - Google Patents
ACE type seat frame antenna Download PDFInfo
- Publication number
- CN108598664B CN108598664B CN201810530989.5A CN201810530989A CN108598664B CN 108598664 B CN108598664 B CN 108598664B CN 201810530989 A CN201810530989 A CN 201810530989A CN 108598664 B CN108598664 B CN 108598664B
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- cross
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- pitching
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- 230000000670 limiting effect Effects 0.000 claims description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses an ACE type seat frame antenna, and belongs to the technical field of antennas. The antenna comprises an antenna surface, a cross upright post, a cross shaft, a control box, a cable and an amplifier; the cross shaft is connected with the cross upright post through a shaft hole, the front end of the cross shaft extends out of the two pitching support arms, and the antenna surface is respectively connected with the two pitching support arms through the two pitching shafts; one of the two pitching shafts is connected with a pitching driving motor, the other is a hollow shaft, and a threading hole is formed in a pitching support arm on one side of the hollow shaft; the control box is arranged in front of the fork upright post, an arc-shaped wiring slot hole concentric with the shaft hole is arranged on the cross upright post, and a wiring hole is arranged on the cross shaft; the cable sequentially passes through the wiring slotted hole, the wiring hole, the first threading hole and the hollow shaft and is respectively connected with the pitching driving motor and the amplifier. The wiring structure is convenient for quick wiring, not only improves wiring efficiency, but also ensures that the cable is not wound, and increases the reliability of wiring.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to an ACE type seat frame antenna.
Background
With the development of satellite communication technology, shipborne communication antennas are increasingly applied, but the space of a ship body is limited, so that the antenna with small caliber is popular on the basis of meeting the requirements; the shipborne antenna with the ACE seat frame is widely applied due to the advantages of compact structure, light and handy type and the like. The meanings of A, C, E in ACE-type mount antennas are respectively: a is the initial of Azimuth and represents the Azimuth axis; c is the first letter of Cross, representing the Cross axis; e is the first letter of Elevation and represents the pitch axis.
However, because the shipborne antenna system is complex, the modules are more, so that the arrangement of cables among the modules is complex, and particularly, when cables of a C axis and an E axis are arranged, no mature and reliable scheme exists, the cables are arranged by fully manually testing errors, the influence of human factors is large, and the wiring on the small-caliber antenna is more difficult.
Disclosure of Invention
In view of the above, the present invention provides an ACE type mount antenna, which can simplify cable arrangement of C-axis and E-axis, reduce redundant design of cables, prevent winding of cables, reduce influence of human factors, and improve reliability of antenna wiring.
Based on the above purpose, the technical scheme provided by the invention is as follows:
An ACE type seat frame antenna comprises an antenna surface, a cross upright post, a cross shaft, a control box, a plurality of cables extending from the control box, and a low noise amplifier and a power amplifier which are positioned on the back side of the antenna surface; the cross shaft is connected with a cross upright bearing through a shaft hole arranged on the cross upright, the front end of the cross shaft extends out of two pitching support arms, and the antenna surface is connected with the two pitching support arms through two collinear pitching shafts on the back surface; one of the two pitching shafts is connected with a pitching driving motor, the other is a hollow shaft, and a pitching support arm on one side of the hollow shaft is provided with a first threading hole; the control box is arranged in front of the cross upright post, an arc-shaped wiring groove hole concentric with the shaft hole is formed in the cross upright post, a wiring hole is formed in the cross shaft, and an overlapping area is formed between the wiring hole and the wiring groove hole; the cables sequentially penetrate through the wiring slotted hole, the wiring hole, the first threading hole and the hollow shaft and are correspondingly connected with the pitching driving motor, the low-noise amplifier and the power amplifier.
Optionally, a pitching proximity switch is further arranged between the antenna surface and the pitching support arm, and the plurality of cables comprise cables for connecting the pitching proximity switch and the control box.
Optionally, the plurality of cables sequentially pass through the wiring slotted hole, the wiring hole, the first threading hole and the hollow shaft in the form of a single cable bundle.
Optionally, the bottom of crossing the stand is equipped with the bottom plate, be equipped with the floor that is located the crossing stand both sides between stand and the bottom plate, have the second through wires hole on the floor, many cables pass the second through wires hole in proper order, walk the line slotted hole, walk line hole, first through wires hole and hollow shaft.
Optionally, the first threading holes are multiple and evenly distributed along the extending direction of the pitching support arm.
Optionally, two limiting bodies for limiting the rotation range of the cross shaft are arranged on the cross upright post around the shaft hole, an arc limiting area between the two limiting bodies and the central axis of the wiring groove hole are in alignment relation, and the difference between the arc angle of the wiring groove hole and the arc angle of the arc limiting area between the two limiting bodies leaves allowance for the plurality of cables; and a stop block which is positioned between the two limiting bodies and jointly generates a limiting effect with the limiting bodies is arranged on the cross shaft.
Optionally, the spacing body is located the below in shaft hole, the spacing body is relative the perpendicular symmetry sets up in the centre of crossing stand.
From the above description, the technical scheme of the invention has the following beneficial effects:
The invention arranges the wiring slot holes on the cross upright posts and arranges the pitching axis into a hollow form, thereby forming a wiring duct from the control box to the back side of the antenna surface, changing the manual error trial mode in the prior art, reducing the labor time cost and simplifying the wiring process. Meanwhile, due to the structure, a part of cables do not need to be reserved in advance during wiring, the cable length is reduced, and the antenna cost is saved.
In a word, the structure in the invention is convenient for carrying out quick wiring in a simple mode, not only improves the wiring efficiency, but also can ensure that the cable is not wound, and increases the reliability of the wiring, thereby being an important improvement on the prior art.
Drawings
For a clearer description of the present patent, one or more drawings are provided below, which are intended to aid in the description of the background, principles, and/or certain embodiments of the present patent. It is noted that these drawings may or may not show some of the specific details described in the text of this patent and which are well known to those of ordinary skill in the art; moreover, since one of ordinary skill in the art can fully integrate the text and/or drawings disclosed in this patent, more drawings can be devised without any inventive effort, and the following drawings may or may not cover all of the technical solutions described in the text section of this patent. In addition, the specific meaning of these drawings is to be determined by combining the text of the present patent, and when the text of the present patent does not match with a certain obvious structure in these drawings, it is to be comprehensively judged whether there is a pen error in the text of the present patent or a drawing error in the drawings by combining the common general knowledge in the art and the descriptions of other parts of the present patent. In particular, the following drawings are exemplary figures, and are not intended to imply the scope of protection of the present patent, and those skilled in the art can devise more drawings without any inventive effort by referring to the text and/or the drawings disclosed in the present patent, and the technical solutions represented by these new drawings remain within the scope of protection of the present patent.
Fig. 1 is a schematic diagram of an ACE type mount antenna according to an embodiment of the present invention;
FIG. 2 is a schematic view of one construction of the cross-column of FIG. 1;
FIG. 3 is a schematic view of one configuration of the cross-axis of FIG. 1;
Fig. 4 is a schematic view of a structure of the hollow mandrel of fig. 1.
Detailed Description
In order to facilitate understanding of the technical solution of the present patent by those skilled in the art, and at the same time, in order to make the technical purpose, technical solution and beneficial effect of the present patent clearer, and make the protection scope of the claims fully supported, the technical solution of the present patent is further and more detailed described in the form of specific cases.
As shown in fig. 1 to 4, an ACE type mount antenna includes an antenna surface 1, a cross column 2, a cross shaft 3, a control box (not shown), a plurality of cables 5 extending from the control box, and a low noise amplifier and a power amplifier (not shown) located at the back side of the antenna surface 1; the cross shaft 3 is in bearing connection with the cross upright 2 through a shaft hole (not shown) arranged on the cross upright 2, the front end of the cross shaft 3 extends out of two pitching support arms 33 and 34, and the antenna surface 1 is connected with the two pitching support arms 33 and 34 at the back through two collinear pitching shafts (not shown); one of the two pitching shafts is connected with a pitching driving motor 4, the other is a hollow shaft, the hollow shaft is provided with a through hole 60, and a first threading hole 340 is arranged on a pitching support arm 34 at one side of the hollow shaft; the control box is arranged in front of the cross upright post 2, an arc-shaped wiring groove hole 22 concentric with the shaft hole is formed in the cross upright post 2, a wiring hole 32 is formed in the cross shaft, and an overlapping area is formed between the wiring hole 32 and the wiring groove hole 22; the plurality of cables 5 pass through the wiring groove hole 22, the wiring hole 32, the first threading hole 340 and the through hole 60 of the hollow shaft in sequence to be correspondingly connected with the pitching driving motor 4, the low noise amplifier and the power amplifier.
The antenna has a simple structure, and particularly, the wiring structure is convenient for rapid wiring, so that the wiring efficiency is improved, the cables can be ensured not to be wound, and the reliability of wiring is improved.
Optionally, a pitch proximity switch (not shown) is further disposed between the antenna surface 1 and the pitch arms 33, 34, and the plurality of cables 5 includes a cable for connecting the pitch proximity switch and the control box. The pitch proximity switch is used to limit the range of pitch. Specifically, the pitch proximity switch transmits a proximity signal to the control box through the cable, and the control box responds to the proximity signal according to a preset program, thereby stopping the movement of the pitch drive motor 4 in time. It can be seen that the control method can be realized by improving the control process of the pitching driving motor in the prior art and adding the action of responding to the approaching signal.
Optionally, the plurality of cables sequentially pass through the wiring slotted hole, the wiring hole, the first threading hole and the through hole of the hollow shaft in the form of a single cable bundle. The cables are organized into the cable bundles, so that the cables can be further prevented from being wound, and the neatness of wiring is improved.
Optionally, a bottom plate 23 is arranged at the bottom of the cross upright 2, rib plates 24 positioned at two sides of the cross upright are arranged between the cross upright and the bottom plate, a second threading hole 25 is formed in the rib plates 24, and the cables sequentially pass through the second threading hole 25, the wiring groove hole 22, the wiring hole 32, the first threading hole 340 and the through hole 60 of the hollow shaft.
Alternatively, still referring to fig. 3, the number of the first threading holes 340 is 2 and is uniformly distributed along the extending direction of the pitch arm. In addition, referring still to fig. 2,2 second threading holes 25 may be provided.
When in threading, the threading holes at proper positions can be selected for threading according to practical conditions, so that the threading flexibility is further improved.
Optionally, two limiting bodies 21 for limiting the rotation range of the cross shaft are arranged on the cross upright 2 around the shaft hole, an arc limiting area between the two limiting bodies 21 and the wiring groove hole 22 are in alignment relation relative to the central axis of the shaft hole, and the difference between the arc angle of the wiring groove hole 22 and the arc angle of the arc limiting area between the two limiting bodies 21 is the allowance of the plurality of cables 5. Correspondingly, as still seen in fig. 3, the cross-shaft is provided with a stop 31 between the two limit bodies 21, which interacts with the limit bodies 21, and the track holes 32 on the cross-shaft 3 are slotted holes with the shape identical to the track slot holes 22.
The limiting body 21 can prevent the end part of the wiring groove hole 22 from extruding the cable 5 when the cross shaft 3 rotates, so that the safety of the cable 5 is ensured. Taking cable organization into cable bundles as an example, the arc angle θ (in radian) of the wiring slot 22 should satisfy:
θ ≥ C + d/[(R1+R2)2]，
Wherein R1 is the outer arc radius of the wiring slot, R2 is the inner arc radius of the wiring slot, d is the diameter of the cable harness (the diameter is used for approximately representing the arc length occupied by the cable harness), and C is the radian of the arc-shaped limiting area.
Optionally, the spacing body is located the below in shaft hole, the spacing body is relative the perpendicular symmetry sets up in the centre of crossing stand.
In a word, the wiring slotted holes are arranged on the cross upright posts, and the pitching shafts are arranged in a hollow mode, so that a wiring duct from the control box to the back side of the antenna surface is formed, the manual error testing mode in the prior art is changed, the labor time cost is reduced, and the wiring process is simpler. Meanwhile, due to the structure, a part of cables do not need to be reserved in advance during wiring, the cable length is reduced, the antenna cost is saved, and the novel cable routing device 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.
Moreover, for the purpose of simplifying the description, the present patent may not list some common embodiments, which are naturally conceivable to those of ordinary skill in the art after understanding the present patent technical solution, and obviously, these solutions should also be included in the protection scope of the present patent.
For the purpose of simplifying the description, the disclosure of technical details in the foregoing embodiments may only be to the extent that those skilled in the art may self-determine, that is, technical details not disclosed in the foregoing embodiments may be fully implemented by those skilled in the art without any inventive effort, under the full suggestion of the technical solution of this patent, by means of textbooks, specifications, papers, patents, audiovisual articles, etc. or such details may be self-determined under the general understanding of those skilled in the art. It can be seen that even if these technical details are not disclosed, the disclosure sufficiency of the technical scheme of the present patent is not affected.
In general, any specific embodiment falling within the scope of the claims is within the scope of the patent, based on the interpretation of the claims by way of the specification.
Claims (5)
1. An azimuth axis-cross axis-pitch axis type pedestal antenna comprises an antenna surface, a cross upright, a cross axis, a control box, a plurality of cables extending from the control box, and a low noise amplifier and a power amplifier which are positioned on the back side of the antenna surface; the antenna is characterized in that the cross shaft is connected with a cross upright bearing through a shaft hole arranged on the cross upright, the front end of the cross shaft extends out of two pitching support arms, and the antenna surface is connected with the two pitching support arms through two collinear pitching shafts on the back surface; one of the two pitching shafts is connected with a pitching driving motor, the other is a hollow shaft, and a pitching support arm on one side of the hollow shaft is provided with a first threading hole; the control box is arranged in front of the cross upright post, an arc-shaped wiring groove hole concentric with the shaft hole is formed in the cross upright post, a wiring hole is formed in the cross shaft, and an overlapping area is formed between the wiring hole and the wiring groove hole; the cables sequentially pass through the wiring slotted hole, the wiring hole, the first threading hole and the hollow shaft and are correspondingly connected with the pitching driving motor, the low-noise amplifier and the power amplifier;
a pitching proximity switch is further arranged between the antenna surface and the pitching support arm, and the plurality of cables comprise cables for connecting the pitching proximity switch and the control box;
The cables sequentially pass through the wiring slotted hole, the wiring hole, the first threading hole and the hollow shaft in the form of a single cable bundle.
2. The azimuth-axis-cross-axis-elevation-axis type mount antenna according to claim 1, wherein a bottom plate is provided at a bottom of the cross-column, a rib plate is provided between the cross-column and the bottom plate at both sides of the cross-column, the rib plate is provided with a second threading hole, and the plurality of cables sequentially pass through the second threading hole, the routing slot, the routing hole, the first threading hole and the hollow shaft.
3. The azimuth-axis-cross-elevation-axis mount antenna of claim 1, wherein the first wire holes are a plurality of and evenly distributed along the extension direction of the elevation arm.
4. The azimuth axis-cross axis-pitch axis type mount antenna according to claim 1, wherein two limiting bodies for limiting the rotation range of the cross axis are arranged on the cross upright column around the shaft hole, an arc limiting area between the two limiting bodies is in alignment relation with the central axis of the wire slot hole, and the difference between the arc angle of the wire slot hole and the arc angle of the arc limiting area between the two limiting bodies leaves a margin for the plurality of wires; and a stop block which is positioned between the two limiting bodies and jointly generates a limiting effect with the limiting bodies is arranged on the cross shaft.
5. The azimuth-axis-cross-elevation-axis type mount antenna of claim 4, wherein the spacing body is located below the shaft hole, the spacing body being symmetrically disposed with respect to a midplane of the cross-column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530989.5A CN108598664B (en) | 2018-05-29 | 2018-05-29 | ACE type seat frame antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530989.5A CN108598664B (en) | 2018-05-29 | 2018-05-29 | ACE type seat frame antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108598664A CN108598664A (en) | 2018-09-28 |
| CN108598664B true CN108598664B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530989.5A Active CN108598664B (en) | 2018-05-29 | 2018-05-29 | ACE type seat frame antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108598664B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739337A (en) * | 1985-09-09 | 1988-04-19 | Mobile Satellite Corporation | Mobile mechanically steerable satellite tracking antenna |
| JPH0666118U (en) * | 1993-02-15 | 1994-09-16 | 日本無線株式会社 | Antenna device |
| US5389940A (en) * | 1992-09-14 | 1995-02-14 | Cal Corporation | Antenna pointing mechanism |
| US5419521A (en) * | 1993-04-15 | 1995-05-30 | Matthews; Robert J. | Three-axis pedestal |
| US6262687B1 (en) * | 2000-08-25 | 2001-07-17 | Motorola, Inc. | Tracking antenna and method |
| CN103647134A (en) * | 2013-12-18 | 2014-03-19 | 中国电子科技集团公司第五十四研究所 | Manual operation antenna pedestal system |
| CN208142337U (en) * | 2018-05-29 | 2018-11-23 | 中国电子科技集团公司第五十四研究所 | A kind of ACE pattern mounting antenna |
-
2018
- 2018-05-29 CN CN201810530989.5A patent/CN108598664B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739337A (en) * | 1985-09-09 | 1988-04-19 | Mobile Satellite Corporation | Mobile mechanically steerable satellite tracking antenna |
| US5389940A (en) * | 1992-09-14 | 1995-02-14 | Cal Corporation | Antenna pointing mechanism |
| JPH0666118U (en) * | 1993-02-15 | 1994-09-16 | 日本無線株式会社 | Antenna device |
| US5419521A (en) * | 1993-04-15 | 1995-05-30 | Matthews; Robert J. | Three-axis pedestal |
| US6262687B1 (en) * | 2000-08-25 | 2001-07-17 | Motorola, Inc. | Tracking antenna and method |
| CN103647134A (en) * | 2013-12-18 | 2014-03-19 | 中国电子科技集团公司第五十四研究所 | Manual operation antenna pedestal system |
| CN208142337U (en) * | 2018-05-29 | 2018-11-23 | 中国电子科技集团公司第五十四研究所 | A kind of ACE pattern mounting antenna |
Non-Patent Citations (2)
| Title |
|---|
| 一种有限空间内活动线缆的布线工艺;黄鹏;张云龙;张伟平;郭建;任金鹏;薛飞;;电子工艺技术;20150518(03);全文 * |
| 机载雷达天线座线缆布置改进设计;汪磊磊;顾吉丰;乔山林;张为晴;;电子机械工程;20150415(02);全文 * |
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| CN108598664A (en) | 2018-09-28 |
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