CN104157979A - Duplex bearing and double feedback source device - Google Patents
Duplex bearing and double feedback source device Download PDFInfo
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- CN104157979A CN104157979A CN201410380881.4A CN201410380881A CN104157979A CN 104157979 A CN104157979 A CN 104157979A CN 201410380881 A CN201410380881 A CN 201410380881A CN 104157979 A CN104157979 A CN 104157979A
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- 230000010287 polarization Effects 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention discloses a duplex bearing and double feedback source device, which comprises a front feedback source end cover, a front end bearing, a feedback source horn, a support seat, a rear end bearing, a polarization mechanism cover plate, a big polarization gear wheel and a duplexer, wherein the feedback source horn is mounted in the support seat; the front end bearing is arranged at the upper end of the feedback source horn mouth between the feedback source horn and support seat; the rear end bearing is arranged at the rear end of the feedback source horn between the feedback source horn and the support seat; the front feedback source end cover is arranged at the front end of the support seat; the polarization mechanism cover plate is arranged at the rear end of the support seat; the big polarization gear and the duplexer are sequentially arranged at the rear end of the feedback source horn. According to the high precision and small-sized double feedback source device, the precision of the feedback source device is improved compared with the conventional feedback source device, the structure of the feedback source device is simplified, the weight of the overall antenna is lightened, and the portability of the antenna is improved.
Description
Technical field
The application relates to satellite communication field, two feedback sources devices of a kind of duplex bearing particularly, a kind of two feedback sources devices of high precision small of the receiving and transmitting signal for satellite antenna.
Background technology
In satellite communication field, miniaturization and high precision int are the trend of future development at present, and individual soldier's loaded antenna is a popular developing direction.The satellite antenna weight of present stage is generally greater than 30KG, is difficult to realize individual soldier's load, solve individual soldier's loading problem, must improve from the various aspects of antenna.Feed source device is the important step that guarantees antenna performance, in traditional antenna feed device, Feed Horn, duplexer, polarization gear wheel three's connection has adopted the design of adapter flange dish, with adapter flange dish, Feed Horn and duplexer are coupled together, polarization gear wheel is refilled on adapter flange dish, although this design can guarantee the normal work of feed source device, its mechanism arranges more too fat to move, screw number of connection is more, has increased the weight of integrated antenna.Traditional feed source device, between supporting seat and Feed Horn, adopted single bearing mode to connect, adopt which can realize the realization of the spinfunction of Feed Horn, but exist certain rigidity to contact due between Feed Horn and supporting seat, the rotation of Feed Horn is subject to certain restrictions, cause its running accuracy inadequate, and make Feed Horn have certain wearing and tearing, finally cause the life-span of feed to be reduced.
Summary of the invention
The technical problem that the application will solve is for above-mentioned the deficiencies in the prior art, and provides a kind of structure more simple, the two feedback sources devices of duplex bearing that make the weight of feed source device obtain greatly alleviating.
For solving the problems of the technologies described above, the technical scheme that the application adopts is:
The two feedback sources devices of duplex bearing, comprising: feed front end housing, front end bearing, Feed Horn, supporting seat, rear end bearing, Polarization Mechanism cover plate, polarization gear wheel, and duplexer, wherein, Feed Horn is installed in supporting seat; Between Feed Horn and supporting seat, be positioned at Feed Horn horn mouth upper end front end bearing is set, the rear end that is positioned at Feed Horn between Feed Horn and supporting seat arranges rear end bearing; Feed front end housing is arranged on the front end of supporting seat, and Polarization Mechanism cover plate is arranged on the rear end of supporting seat; Polarization gear wheel and duplexer are successively set on the rear end of Feed Horn.
The gear wheel inner ring that polarizes described in the application is convex type structure.
Described in the application, the rear end of Feed Horn is ladder faceplate type structure, and the protruding end of floral disc connects duplexer, and the female ends of floral disc connects polarization gear wheel, and coordinates with polarization gear wheel inner ring.
Described in the application, feed front end housing inner side has seal groove, and sealing ring is housed, and forms movable sealing with Feed Horn front end.
A side that is positioned at Feed Horn described in the application on Polarization Mechanism cover plate is installed polarization motor, is positioned at the opposite side and installation potentiometer of Feed Horn on Polarization Mechanism cover plate.
Described in the application, polarize and polarization pinion is installed on motor, driven gear is installed on potentiometer, polarization pinion is distributed in the both sides of polarization gear wheel with driven gear, and meshes with polarization gear wheel.
Described in the application, on the outside of feed front end housing, be carved with angle index.
The application adopts after said structure, and technique scheme is brought following technique effect:
The two feedback sources devices of a kind of duplex bearing described in the application, the rear end design of Feed Horn is become to faceplate type structure, allow polarization gear wheel and duplexer directly be connected on Feed Horn, cancelled adapter flange dish, also make the screw number between Feed Horn and polarization gear wheel and duplexer greatly reduce, make whole feed source device structure more simple, also make the weight of feed source device be alleviated greatly.This equipment is the two feedback sources devices of a kind of high precision small simple in structure, safe and reliable, easy to use, with low cost, realizes the maximization of functions of the equipments and economic benefit.
In the front-end and back-end of Feed Horn, a bearing is respectively set, to reduce Feed Horn, contact with the rigidity of supporting seat, the rotation of Feed Horn is more prone to, reduced the control difficulty of Feed Horn, promoted Feed Horn running accuracy, this design can also reduce the actuating force of Feed Horn rotation, and reduces the wearing and tearing of Feed Horn, to improve the physical life of Feed Horn.
Described in the application, the two feedback sources devices of a kind of duplex bearing, with respect to traditional feed source device, have promoted the precision of feed source device, have simplified again the structure of feed source device, have reduced the weight of whole antenna, have promoted the portability of antenna.
Accompanying drawing explanation
Fig. 1 is the application's cutaway view;
Fig. 2 is the application's structural representation;
Fig. 3 is the application's Feed Horn schematic diagram;
Fig. 4 is the application's polarization gear wheel schematic diagram;
Fig. 5 is the application's feed front end housing schematic diagram;
In figure: 1-feed front end housing, 2-front end bearing, 3-Feed Horn, 4-supporting seat, 5-rear end bearing, 6-Polarization Mechanism cover plate, 7-polarization gear wheel, 8-duplexer, 9-sealing ring, 10-polarization motor, 11-polarization pinion, 12-driven gear, 13-potentiometer.
Embodiment
By reference to the accompanying drawings the application is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and the application's basic structure is only described in a schematic way, so it only shows the formation relevant with the application.
As shown in Figure 1, the two feedback sources devices of a kind of duplex bearing, comprising: feed front end housing 1, and front end bearing 2, Feed Horn 3, supporting seat 4, rear end bearing 5, Polarization Mechanism cover plate 6, polarization gear wheel 7, duplexer 8, Feed Horn 3 is installed in supporting seat 4; Between Feed Horn 3 and supporting seat 4, be positioned at Feed Horn 3 horn mouth upper ends front end bearing 2 is set, the rear end that is positioned at Feed Horn 3 between Feed Horn 3 and supporting seat 4 arranges rear end bearing 5; Feed front end housing 1 is arranged on the front end of supporting seat 4, and Polarization Mechanism cover plate 6 is arranged on the rear end of supporting seat 4; Polarization gear wheel 7 and duplexer 8 are successively set on the rear end of Feed Horn 3.
Adopt the design of duplex bearing, can greatly reduce the actuating force that Feed Horn 3 rotates, thereby reduce the weight of feed source device, promote the portability of antenna integral body, it is to improve the rotation precision of Feed Horn 3 that the design of duplex bearing also has a benefit, and reduces friction, promotes the life-span of feed source device.
As shown in Figure 4, further, described polarization gear wheel 7 inner rings adopt convex type design, after adopting this design, can promote the integrated level of feed source device, reduce the volume of feed source device.
As shown in Figure 3, further, described Feed Horn 3 rear ends have adopted staged faceplate type structure, and the protruding end of floral disc connects duplexer 8, and the female ends of floral disc connects polarization gear wheel 7, and coordinate with polarization gear wheel 7 inner rings, after adopting this design, the design of faceplate type respective outer side edges, can promote the integrated level of feed source device, reduce the weight of feed, promote the portability of antenna assembly.
Further, described feed front end housing 1 inner side has seal groove, and sealing ring 9 is housed, form movable sealing with Feed Horn 3 front ends, after adopting this design, when guaranteeing that feed source device can normally rotate, prevent that rainwater from infiltrating bearing inside, promoted the life-span of feed source device, more stable while also making antenna outdoor work.
As shown in Figure 2, further, be provided with polarization motor 10 and potentiometer 13 on described Polarization Mechanism cover plate 6, polarization motor 10 and potentiometer 13 are positioned among bearing inner chamber, the two parallel left and right sides that is distributed in Feed Horn 3.After adopting this design, make relatively balance of feed, thereby promoted the precision of feed source device.
Further, be provided with polarization pinion 11 on described polarization motor 10, be provided with driven gear 12 on potentiometer 13, polarization pinion 11 and driven gear 12 are distributed in the both sides of polarization gear wheel 7, are meshed with polarization gear wheel 7.After adopting this design, gear drive promotes the stability of feed source device.
As shown in Figure 5, further, on the outside of described feed front end housing 1, be carved with angle index, after adopting this design, angle index is used to indicate the anglec of rotation in Feed Horn 3 polarization modulation processes, makes feed more directly perceived in the process of rotation, and is more convenient to control.
The application, concrete use procedure is as follows: when needs reception or launched microwave signal, polarization motor 10 drives polarization pinion 11 to rotate, thereby drives polarization gear wheel 7 rotations, thereby make Feed Horn 3 forward to antenna polarization initial position that satellite is set, at this time just can receive or launched microwave signal, realize the two-way communication of satellite antenna; Polarization gear wheel 7 can go to drive the driven gear 12 being engaged with to rotate when rotating, the output data of potentiometer 13 are changed, so just can read the rotational angle value of Feed Horn 3, for controlling the rotation of polarization motor 10 and stopping, regulating the polarization position of Feed Horn 3.
Take the above-mentioned desirable embodiment according to the application as enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The application's technical scope is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (7)
1. two feedback sources devices of a duplex bearing, it is characterized in that, comprise: feed front end housing (1), front end bearing (2), Feed Horn (3), supporting seat (4), rear end bearing (5), Polarization Mechanism cover plate (6), polarization gear wheel (7), duplexer (8), Feed Horn (3) is installed in supporting seat (4); Between Feed Horn (3) and supporting seat (4), be positioned at Feed Horn (3) horn mouth upper end front end bearing (2) is set, the rear end that is positioned at Feed Horn (3) between Feed Horn (3) and supporting seat (4) arranges rear end bearing (5); Feed front end housing (1) is arranged on the front end of supporting seat (4), and Polarization Mechanism cover plate (6) is arranged on the rear end of supporting seat (4); Polarization gear wheel (7) and duplexer (8) are successively set on the rear end of Feed Horn (3).
2. the two feedback sources devices of a kind of duplex bearing according to claim 1, is characterized in that, described polarization gear wheel (7) inner ring is convex type structure.
3. two feedback sources devices of a kind of duplex bearing according to claim 1 and 2, it is characterized in that, the rear end of described Feed Horn (3) is ladder faceplate type structure, the protruding end of floral disc connects duplexer (8), the female ends of floral disc connects polarization gear wheel (7), and coordinates with polarization gear wheel (7) inner ring.
4. the two feedback sources devices of a kind of duplex bearing according to claim 1, is characterized in that, described feed front end housing (1) inner side has seal groove, and sealing ring (9) is housed, and form movable sealing with Feed Horn (3) front end.
5. two feedback sources devices of a kind of duplex bearing according to claim 1, it is characterized in that, a side that is positioned at Feed Horn (3) on described Polarization Mechanism cover plate (6) is installed polarization motor (10), is positioned at the opposite side and installation potentiometer (13) of Feed Horn (3) on Polarization Mechanism cover plate (6).
6. two feedback sources devices of a kind of duplex bearing according to claim 5, it is characterized in that, the upper polarization pinion (11) of installing of described polarization motor (10), the upper driven gear (12) of installing of potentiometer (13), polarization pinion (11) is distributed in the both sides of polarization gear wheel (7) with driven gear (12), and meshes with polarization gear wheel (7).
7. the two feedback sources devices of a kind of duplex bearing according to claim 1, is characterized in that, on the outside of described feed front end housing (1), are carved with angle index.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380881.4A CN104157979B (en) | 2014-08-05 | 2014-08-05 | The double feedback sources device of a kind of duplex bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380881.4A CN104157979B (en) | 2014-08-05 | 2014-08-05 | The double feedback sources device of a kind of duplex bearing |
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| Publication Number | Publication Date |
|---|---|
| CN104157979A true CN104157979A (en) | 2014-11-19 |
| CN104157979B CN104157979B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410380881.4A Active CN104157979B (en) | 2014-08-05 | 2014-08-05 | The double feedback sources device of a kind of duplex bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321547A (en) * | 2018-01-31 | 2018-07-24 | 中国电子科技集团公司第三十八研究所 | Rotate and brake the flexible and changeable circular polarizer of angle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5085532A (en) * | 1990-02-15 | 1992-02-04 | Pierce Companies, Inc. | Multiple ribbon mandril for multiple print head printers |
| RU2157899C2 (en) * | 1998-08-25 | 2000-10-20 | Абрамов Борис Николаевич | Internal combustion engine |
| CN201994424U (en) * | 2011-02-25 | 2011-09-28 | 北京波尔通导科技有限公司 | Novel communication-in-moving satellite communication antenna |
| CN202308317U (en) * | 2011-11-10 | 2012-07-04 | 西安欣业科技发展有限公司 | Thinned electric feed source |
| US8723747B2 (en) * | 2012-03-20 | 2014-05-13 | Kvh Industries, Inc. | Polarization phase device and a feed assembly using the same in the antenna system |
| CN204118264U (en) * | 2014-08-05 | 2015-01-21 | 南京中网卫星通信股份有限公司 | The two feedback sources device of a kind of duplex bearing |
-
2014
- 2014-08-05 CN CN201410380881.4A patent/CN104157979B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5085532A (en) * | 1990-02-15 | 1992-02-04 | Pierce Companies, Inc. | Multiple ribbon mandril for multiple print head printers |
| RU2157899C2 (en) * | 1998-08-25 | 2000-10-20 | Абрамов Борис Николаевич | Internal combustion engine |
| CN201994424U (en) * | 2011-02-25 | 2011-09-28 | 北京波尔通导科技有限公司 | Novel communication-in-moving satellite communication antenna |
| CN202308317U (en) * | 2011-11-10 | 2012-07-04 | 西安欣业科技发展有限公司 | Thinned electric feed source |
| US8723747B2 (en) * | 2012-03-20 | 2014-05-13 | Kvh Industries, Inc. | Polarization phase device and a feed assembly using the same in the antenna system |
| CN204118264U (en) * | 2014-08-05 | 2015-01-21 | 南京中网卫星通信股份有限公司 | The two feedback sources device of a kind of duplex bearing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321547A (en) * | 2018-01-31 | 2018-07-24 | 中国电子科技集团公司第三十八研究所 | Rotate and brake the flexible and changeable circular polarizer of angle |
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|---|---|
| CN104157979B (en) | 2016-08-24 |
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Application publication date: 20141119 Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: Nanjing China-Spacenet Satellite Telecom Co.,Ltd. Contract record no.: X2021320000065 Denomination of invention: Double bearing double feedback source device Granted publication date: 20160824 License type: Exclusive License Record date: 20210804 |
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Denomination of invention: Double bearing double feedback source device Effective date of registration: 20210816 Granted publication date: 20160824 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: Nanjing China-Spacenet Satellite Telecom Co.,Ltd. Registration number: Y2021320000176 |
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Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: NANJING CHINA-SPACENET SATELLITE TELECOM Co.,Ltd. Contract record no.: X2021320000065 Date of cancellation: 20220909 |
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Date of cancellation: 20220908 Granted publication date: 20160824 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: NANJING CHINA-SPACENET SATELLITE TELECOM Co.,Ltd. Registration number: Y2021320000176 |
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