CN202084643U - Vehicle-carried satellite television receiving antenna - Google Patents
Vehicle-carried satellite television receiving antenna Download PDFInfo
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- CN202084643U CN202084643U CN201120048002XU CN201120048002U CN202084643U CN 202084643 U CN202084643 U CN 202084643U CN 201120048002X U CN201120048002X U CN 201120048002XU CN 201120048002 U CN201120048002 U CN 201120048002U CN 202084643 U CN202084643 U CN 202084643U
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Abstract
The utility model relates to a vehicle-carried satellite television receiving antenna, which comprises an antenna face, a feed source polarization component, a position component, a pitching component, a pedestal and a two-shaft servo driving system, wherein the position component is arranged on the pedestal; and the pitching component is fixed on the position component and is connected with the antenna face and the feed source polarization component. The position component is driven through the combination of a stepping motor and a gear; and the pitching component is driven through the combination of the stepping motor and a turbine worm speed reducer. The vehicle-carried satellite television receiving antenna has the advantages of compact structure, high driving precision, high response speed and reliable operation and can be widely applied to various vehicles.
Description
Technical field
The utility model relates to a kind of satellite antenna, specifically relates to a kind of vehicle-mounted satellite television receiving antenna.
Background technology
The antenna that uses in many satellite television receiving systems all is a directivity antennas, yet along with the development of society, directivity antennas can not satisfy people's demand far away, and the thing followed is exactly the appearance of satellite antenna such as vehicle-mounted, portable.After vehicle-mounted satellite television receiving antenna requires car body to move to stop, can promptly launching, search of satellite, the locking satellite signal.For this reason, vehicle-mounted satellite television receiving antenna system not only requires antenna can realize the receiving function of satellite TV signal on the direction of different location, also requires antenna structure system to have good structural behaviours such as inertia is little, response speed is fast, reliable and stable.Present vehicle-mounted satellite television receiving antenna structure is complicated, and build is bigger, and vehicle is had more restriction, is difficult to general.
Summary of the invention
At the defective of prior art, the purpose of this utility model provide a kind of simple in structure, transmission accuracy is high, response speed is fast, the vehicle-mounted satellite television receiving antenna of applicable multiple vehicle.
For reaching above-mentioned purpose, the utility model has adopted following technical scheme:
A kind of vehicle-mounted satellite television receiving antenna, comprise antenna surface, feed polarization assembly, orientation assembly, pitching assembly, base and diaxon servo drive system, the orientation assembly is installed on the base, the pitching assembly is fixed on the orientation assembly and with antenna surface and feed polarization assembly and is connected, wherein, the orientation assembly is combined with gear by stepping motor and realizes driving; The mode that the pitching assembly adopts stepping motor to combine with the turbine and worm decelerator realizes driving.
The utility model also can further be realized by following scheme:
Described vehicle-mounted satellite television receiving antenna, wherein, described orientation assembly is made up of chassis, orientation, orientation rotating disk, azimuth-drive motor, orientation pinion, orientation gear wheel, commutation board, transducer and stage clip; The chassis, orientation is fixedly mounted on the base; Orientation rotating disk, orientation gear wheel and the coaxial from top to bottom setting in chassis, orientation, orientation rotating disk and chassis, orientation are rotationally connected, and the orientation gear wheel supports by pinion stand fixedlys connected with the chassis, orientation; Azimuth-drive motor is fixedly mounted on the orientation rotating disk, and motor shaft passes the orientation rotating disk and the orientation pinion is affixed; The orientation pinion is meshed with the orientation gear wheel; Commutation board is a class fan template that is located on the chassis, orientation, and a magnet is respectively installed at the radially outward edge place, both sides of plate, and magnet is installed in the transducer on the chassis, orientation with the rotation closure/unlatching of commutation board; Stage clip is fixedly mounted on the chassis, orientation, is compressed during magnet closed sensor on commutation board and rebounds and realize the commutation of orientation assembly.
Described vehicle-mounted satellite television receiving antenna, wherein, the central angle of described commutation board is 0-180 °, drives the rotation of azimuth rotation dish realization ± 180-± 360 °.
Described vehicle-mounted satellite television receiving antenna, wherein, described pitching assembly is made up of pitch axis, pitch arm, pitching motor and turbine and worm decelerator; Pitch arm is symmetrical arm structure, fixedlys connected with antenna surface in its top, and rotate around pitch axis the bottom; Pitching motor is connected with the turbine and worm decelerator; The turbine and worm decelerator is located at place, pitch arm both arms centre position, and its bottom is fixedly mounted on the orientation rotating disk.
Described vehicle-mounted satellite television receiving antenna, wherein, described pitch arm comprises a pair of transition disc, a pair of linking arm and an antenna backboard, is installed in jointly on the pitch axis after transition disc and linking arm bottom are spirally connected, and the top of linking arm is fixedly connected on the antenna surface by the antenna backboard.
Described vehicle-mounted satellite television receiving antenna, wherein, described feed polarization assembly is made up of feed, feed deck, feed pole, pole fixture block, feed mounting panel and feed pulley assembly, the feed mounting panel is fixedly mounted on the pitch arm, and feed pole is installed on the feed mounting panel by the pole fixture block is rotating.
Described vehicle-mounted satellite television receiving antenna, wherein, described antenna surface, base, pitch arm and feed support all adopt aluminium to make.
Owing to adopt above technical scheme, make the present invention possess following technique effect:
1, vehicle-mounted satellite television receiving antenna of the present utility model, the kind of drive that the orientation assembly adopts stepping motor to combine with gear, the pitching assembly adopts the stepping motor and the kind of drive that the turbine and worm decelerator combines, and makes the product overall structure simpler, light, compactness;
2, vehicle-mounted satellite television receiving antenna of the present utility model is simple in structure, and response speed is fast, reliable, can be widely used in the vehicle-mounted satellite television receiving antenna of various vehicles;
3, vehicle-mounted satellite television receiving antenna of the present utility model, during concrete the use, be fixedly mounted on the roof by base, when folding storage, the pitching assembly drives antenna surface and the relative motion of feed support, utilize the pole fixture block that connects feed pole and pitch arm to make the pitching assembly press to the level of approximation position and realize folding, volume after folding is little, highly low;
4, vehicle-mounted satellite television receiving antenna of the present utility model, parts mostly adopt aluminium, and whole device is lighter and enough carryings, wind loading rating arranged again;
6, vehicle-mounted satellite television receiving antenna of the present utility model can be realized ± 180-± azimuth rotation of 360 ° of sensings, the luffing angle of 0-140 °, reduced and searched the star dead angle, and wide coverage, response speed is fast.
Description of drawings
Fig. 1 is the expansion side-looking structural representation of the vehicle-mounted satellite television receiving antenna of the utility model;
Fig. 2 is that the master of the vehicle-mounted satellite television receiving antenna of the utility model looks the sectional structure schematic diagram;
Fig. 3 is the vehicle-mounted satellite television receiving antenna folded state of a utility model schematic diagram.
Embodiment
As Figure 1-3, a kind of vehicle-mounted satellite television receiving antenna is a scope of design with vehicle-mounted 0.45-0.9 rice antenna, is the standard implementation example with 0.45 meter Ku wave band antenna, its structural member all adopts aluminium to make mainly based on aluminium as antenna surface, base, pitch arm and feed support.
A kind of vehicle-mounted satellite television receiving antenna, comprise antenna surface 4-1, feed polarization assembly 5, orientation assembly 2, pitching assembly 3, base 1 and diaxon servo drive system, orientation assembly 2 is installed on the base 1, and pitching assembly 3 is fixed on the orientation assembly 2 and with antenna surface 4-1 and feed polarization assembly 5 and is connected.
Orientation assembly 2 is made up of chassis, orientation 2-8, orientation rotating disk 2-1, azimuth-drive motor 2-2, orientation pinion 2-3, orientation gear wheel 2-4, commutation board 2-5, transducer 2-6 and stage clip 2-7; Chassis, orientation 2-8 is fixedly mounted on the base 1; Orientation rotating disk 2-1, orientation gear wheel 2-4 and the coaxial from top to bottom setting of chassis, orientation 2-8, orientation rotating disk 2-1 are rotatably connected on the 2-8 of chassis, orientation, and the orientation gear wheel supports by pinion stand fixedlys connected with chassis, orientation 2-8; Azimuth-drive motor 2-2 is fixedly mounted on the orientation rotating disk 2-1, and motor shaft passes orientation rotating disk 2-1 and orientation pinion 2-3 is affixed; Orientation pinion 2-3 is meshed with orientation gear wheel 2-4; Commutation board 2-5 is a class fan template that is located on the 2-8 of chassis, orientation, a magnet is respectively installed at the radially outward edge place, both sides of plate, when being fixedly mounted on finger 2-9 on the orientation rotating disk 2-1, stirring commutation board 2-5 and make magnet closure/unlatching on it be installed in transducer 2-6 on the 2-8 of chassis, orientation with the orientation dial rotation; Stage clip 2-7 is fixedly mounted on the 2-8 of chassis, orientation, is compressed when the magnet closed sensor 2-6 on the commutation board 2-5 and rebounds and realize the commutation of commutation board 2-5.The central angle of commutation board 2-5 can be set to 0-180 °, makes the orientation assembly realize the rotation of ± 180 °～± 360 ° of scopes, and concrete angle can be determined according to actual operating position.The commutation board central angle is set to 130 ° in the present embodiment, and the orientation assembly can realize ± 230 ° rotation.
Pitching assembly 3 is made up of pitch axis 3-3, pitch arm 3-4, pitching motor 3-2 and turbine and worm decelerator 3-1; Pitch axis 3-3 adopts key to be mounted in the delivery outlet of turbine and worm decelerator 3-1.Pitch arm 3-4 is symmetrical arm structure, fixedlys connected with antenna surface 4-1 in its top, and rotate around pitch axis 3-3 the bottom; Pitching motor 3-2 is connected with the input shaft end of turbine and worm decelerator 3-1; Turbine and worm decelerator 3-1 is located at place, pitch arm 3-4 both arms centre position, and its bottom is fixedly mounted on the orientation rotating disk 2-1.Pitch arm 3-4 comprises a pair of transition disc, a pair of linking arm and an antenna backboard 4-2, is installed in jointly on the pitch axis 3-3 after transition disc and linking arm bottom are spirally connected, and the top of linking arm is fixedly connected on the antenna surface 4-1 by antenna backboard 4-2.A magnet mounting panel of the inboard fixedly connected installation of right side pitch arm 3-5, it is 140 ° that two magnet angles are installed by its edge, magnet mounting panel 3-5 moves in a circle around pitch axis 3-3 with pitch arm 3-4, magnet closure/unlatching on it is installed in the transducer 3-6 on the orientation rotating disk 2-1, realizes the commutation of pitching assembly; The angle of pitch is set to 0～140 ° in the present embodiment, and this angle can be adjusted according to actual operating position and territory of use, and adjusting range is 0-180 °.
The above is preferred embodiment of the present utility model only, is not that the utility model is done any pro forma qualification.Any change that is equal to, modification or differentiation etc. that all those skilled in the art utilize the technical solution of the utility model that the foregoing description is made all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. vehicle-mounted satellite television receiving antenna, comprise antenna surface, feed polarization assembly, orientation assembly, pitching assembly, base and diaxon servo drive system, the orientation assembly is installed on the base, the pitching assembly is fixed on the orientation assembly and with antenna surface and feed polarization assembly and is connected, and it is characterized in that:
The orientation assembly is combined with gear by stepping motor and realizes driving; The mode that the pitching assembly adopts stepping motor to combine with the turbine and worm decelerator realizes driving.
2. vehicle-mounted satellite television receiving antenna according to claim 1 is characterized in that:
Described orientation assembly is made up of chassis, orientation, orientation rotating disk, azimuth-drive motor, orientation pinion, orientation gear wheel, commutation board, transducer and stage clip; The chassis, orientation is fixedly mounted on the base; Orientation rotating disk, orientation gear wheel and the coaxial from top to bottom setting in chassis, orientation, orientation rotating disk and chassis, orientation are rotationally connected, and the orientation gear wheel supports by pinion stand fixedlys connected with the chassis, orientation; Azimuth-drive motor is fixedly mounted on the orientation rotating disk, and motor shaft passes the orientation rotating disk and the orientation pinion is affixed; The orientation pinion is meshed with the orientation gear wheel; Commutation board is a class fan template that is located on the chassis, orientation, and a magnet is respectively installed at the radially outward edge place, both sides of plate, and magnet is installed in the transducer on the chassis, orientation with the rotation closure/unlatching of commutation board; Stage clip is fixedly mounted on the chassis, orientation, is compressed when the magnet closed sensor on the commutation board and rebounds and realize the commutation of orientation assembly.
3. vehicle-mounted satellite television receiving antenna according to claim 2 is characterized in that:
The central angle of described commutation board is 0-180 °, drives the rotation of azimuth rotation dish realization ± 180-± 360 °.
4. vehicle-mounted satellite television receiving antenna according to claim 3 is characterized in that:
Described pitching assembly is made up of pitch axis, pitch arm, pitching motor and turbine and worm decelerator; Pitch axis adopts key to be mounted in the delivery outlet of turbine and worm decelerator; Pitch arm is symmetrical arm structure, fixedlys connected with antenna surface in its top, and rotate around pitch axis the bottom; Pitching motor is connected with the turbine and worm decelerator; The turbine and worm decelerator is located at place, pitch arm both arms centre position, and its bottom is fixedly mounted on the orientation rotating disk.
5. vehicle-mounted satellite television receiving antenna according to claim 4 is characterized in that:
Described pitch arm comprises a pair of transition disc, a pair of linking arm and an antenna backboard, is installed in jointly on the pitch axis after transition disc and linking arm bottom are spirally connected, and the top of linking arm is fixedly connected on the antenna surface by the antenna backboard.
6. vehicle-mounted satellite television receiving antenna according to claim 5 is characterized in that:
Described feed polarization assembly is made up of feed, feed deck, feed pole, pole fixture block, feed mounting panel and feed pulley assembly, the feed mounting panel is fixedly mounted on the pitch arm, and feed pole is installed on the feed mounting panel by the pole fixture block is rotating.
7. vehicle-mounted satellite television receiving antenna according to claim 6 is characterized in that: described antenna surface, base, pitch arm and feed support all adopt aluminium to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120048002XU CN202084643U (en) | 2011-02-25 | 2011-02-25 | Vehicle-carried satellite television receiving antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120048002XU CN202084643U (en) | 2011-02-25 | 2011-02-25 | Vehicle-carried satellite television receiving antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084643U true CN202084643U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120048002XU Expired - Fee Related CN202084643U (en) | 2011-02-25 | 2011-02-25 | Vehicle-carried satellite television receiving antenna |
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| Country | Link |
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| CN (1) | CN202084643U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969569A (en) * | 2012-12-04 | 2013-03-13 | 中国电子科技集团公司第五十四研究所 | Mechanical cone scanning and polarization adjusting mechanism used for feed source |
| CN103972652A (en) * | 2014-05-06 | 2014-08-06 | 北京航天控制仪器研究所 | Servo mechanism for low-profile mobile satellite communication antenna |
| CN104124508A (en) * | 2014-08-04 | 2014-10-29 | 江苏中寰卫星导航通信有限公司 | Rotating support of vehicle-mounted satellite antenna |
| CN104701626A (en) * | 2013-12-06 | 2015-06-10 | 贵州振华天通设备有限公司 | Antenna pedestal in all-dimensional rotation |
| CN104802690A (en) * | 2015-04-17 | 2015-07-29 | 苏州携旅网络技术有限公司 | Mobile emergency communication device |
| CN109244635A (en) * | 2018-11-21 | 2019-01-18 | 泰州市柯普尼通讯设备有限公司 | Cache ship-board antenna device and its application method |
| CN113629388A (en) * | 2021-08-16 | 2021-11-09 | 国信军创(岳阳)六九零六科技有限公司 | Offset feed shaping antenna |
-
2011
- 2011-02-25 CN CN201120048002XU patent/CN202084643U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969569A (en) * | 2012-12-04 | 2013-03-13 | 中国电子科技集团公司第五十四研究所 | Mechanical cone scanning and polarization adjusting mechanism used for feed source |
| CN104701626A (en) * | 2013-12-06 | 2015-06-10 | 贵州振华天通设备有限公司 | Antenna pedestal in all-dimensional rotation |
| CN103972652A (en) * | 2014-05-06 | 2014-08-06 | 北京航天控制仪器研究所 | Servo mechanism for low-profile mobile satellite communication antenna |
| CN103972652B (en) * | 2014-05-06 | 2016-03-16 | 北京航天万达高科技有限公司 | A kind of low profile mobile satellite communication antenna servo mechanism |
| CN104124508A (en) * | 2014-08-04 | 2014-10-29 | 江苏中寰卫星导航通信有限公司 | Rotating support of vehicle-mounted satellite antenna |
| CN104802690A (en) * | 2015-04-17 | 2015-07-29 | 苏州携旅网络技术有限公司 | Mobile emergency communication device |
| CN109244635A (en) * | 2018-11-21 | 2019-01-18 | 泰州市柯普尼通讯设备有限公司 | Cache ship-board antenna device and its application method |
| CN113629388A (en) * | 2021-08-16 | 2021-11-09 | 国信军创(岳阳)六九零六科技有限公司 | Offset feed shaping antenna |
| CN113629388B (en) * | 2021-08-16 | 2024-04-26 | 湖南六九零六信息科技股份有限公司 | Offset feed shaped antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BOER TIANDI COMMUNICATION TECHNOLOGY CO., Free format text: FORMER OWNER: BEIJING IMNET TECHNOLOGY CO., LTD. Effective date: 20140530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 100096 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140530 Address after: 100096, room 2, building two, building 50, No. 2168, West building, Haidian District, Beijing Patentee after: Beijing Boer Communication Technology Co., Ltd. Address before: Room 10 building 10I 100101 Beijing city Chaoyang District Xiaoying Road No. 9 yayunhaoting C Patentee before: Beijing Boer Communications and Navigation Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20190225 |