CN207732071U - A kind of half guide tracked portable satellite communications antenna of central pivot point - Google Patents
A kind of half guide tracked portable satellite communications antenna of central pivot point Download PDFInfo
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- CN207732071U CN207732071U CN201721881665.3U CN201721881665U CN207732071U CN 207732071 U CN207732071 U CN 207732071U CN 201721881665 U CN201721881665 U CN 201721881665U CN 207732071 U CN207732071 U CN 207732071U
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- 238000004891 communication Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of half guide tracked portable satellite communications antenna of central pivot point, include antenna communication component, support component and rail assembly with antenna surface, support component includes supporting rack, support leg, several course movement portions and pitching driving mechanism with driving wheel；Pitching driving mechanism is set between the antenna surface and support frame as described above, and antenna surface is articulated with supporting rack, and support leg and several course movement portions are set to support frame as described above, and support leg is articulated with support frame as described above；Rail assembly includes the supporting rod of semicircular track and strip, and the driving wheel is adapted for engagement with the track, and support leg is fixed on the middle part of the supporting rod.Antenna surface totally three supporting points, the span of three supporting points is larger, it is equivalent to and increases supporting surface, keep overall structure more firm, wind resistance is more preferable, and antenna surface is also more stablized in rotation, simultaneously, the structure of antenna is simpler, and installation operation more simplifies, and semicircular track alleviates overall weight.
Description
Technical field
The utility model belongs to technical field of satellite communication, and in particular to a kind of half guide tracked portable satellite of central pivot point is logical
Believe antenna.
Background technology
VSAT satellite communication antenna is referred to as pico-stations, small-sized data station or very small aperture terminal, and VSAT remote terminals can
To have " full-service ", i.e., two-way voice, data and radio frequency list receive business.VSAT has：It can support multiple business type, wrap
Include data, voice, image etc.；C-band or Ku wave bands can be operated in；Its terminal is small with antenna, design structure is close, power consumption
The features such as small, at low cost, easy for installation, low to environmental requirement.
Existing one application No. is " CN201710487488.9 ", entitled " to improve positive feedback formula bireflectance paraboloid day
The Chinese patent application of the satellite antenna of line reception and emission effciency " discloses a kind of antenna structure, such as Fig. 1 of Figure of description
It is shown comprising support component and the first reflecting surface 201, support component include appliance case 213, turning-over support bar 214 and pitching
Push rod 215, the middle position of the bottom of the first reflecting surface 201 are equipped with the first reflecting surface and support 204, the top of turning-over support bar 214
Portion is articulated in the bottom of the first reflecting surface support 204, and the upper surface of appliance case 213 is fixed in bottom；The top of pitching push rod 215
Positioned at the bottom of the first reflecting surface 201, the upper surface of the appliance case 213 is fixed in bottom, in other words, as seen from the figure,
First reflecting surface 201 and the tie point of support component be at totally three, including turning-over support bar 214 and the first reflecting surface support 204 it
Between two tie points and pitching push rod 215 and the first reflecting surface 201 tie point, however, between these three tie points
Distance it is closer, cause the structure of support component and built on the sand, be unable to reach preferable wind resistance effect, meanwhile, support component
Structure it is excessively complicated, be not easy to install.
Utility model content
To solve the above-mentioned problems, a kind of half guide tracked portable satellite communications antenna of central pivot point of the utility model, the day
The stabilized structure of line and simple, is convenient for Fast Installation.
To achieve the above object, the utility model is achieved by following technical scheme：
The utility model provides a kind of half guide tracked portable satellite communications antenna of central pivot point, includes the day with antenna surface
Line communication component, the support component and rail assembly for being used to support the antenna communication component, the support component include being set to
The supporting rack of the antenna surface bottom, support leg, several course movement portions with driving wheel and for driving the antenna
The pitching driving mechanism that face is rotated in pitch orientation；The pitching driving mechanism be set to the antenna surface and support frame as described above it
Between, the antenna surface is movably connected on support frame as described above, and the support leg and several course movement portions are set to the branch
Support, the support leg are movably connected on support frame as described above；
The rail assembly includes the supporting rod of semicircular track and strip, and the track and the supporting rod surround
Closed semicircle；The driving wheel is adapted for engagement with the track, and the support leg is fixed on the middle part of the supporting rod.
Further, support frame as described above is set there are two pitching interconnecting piece, each pitching interconnecting piece respectively with an institute
The position for stating course movement portion corresponds to, and each pitching interconnecting piece is hinged with the edge of the antenna surface, and two hinges
The line of contact is the axis that the antenna surface is rotated in pitch orientation.
Further, support frame as described above includes the connecting rod of two V-shaped intersections, and the free end of each connecting rod is equal
If there are one course movement portion and a pitching interconnecting pieces.
Further, the support leg is articulated with the junction of two connecting rods.
Further, course movement portion further includes the motor being sequentially connected with the driving wheel, is fixed on the branch
The motor contact of support, the motor are fixed on the motor contact.
Further, the pitching driving mechanism is electric pushrod, and one end of the electric pushrod is articulated with the antenna
Face, the other end are articulated with support frame as described above.
Further, further include controller, the controller be set to support frame as described above end face, and with course movement portion
It is electrically connected with the pitching driving mechanism.
Further, the antenna communication component further includes the feed portion for receiving and emitting signal.
Further, hinge connection is used between the track and the supporting rod.
Further, the antenna communication component is planar waveguide trumpet array antenna.
Compared with prior art, the utility model has the beneficial effects that：
1, the antenna surface of the utility model totally three supporting points, the flexible connection respectively being connect with two pitching interconnecting pieces
Point and the tie point being connect with pitching driving mechanism, the span of three supporting points is larger, is equivalent to and increases supporting surface, makes whole
Body structure is more firm, and wind resistance is more preferable, and antenna surface is also more stablized in rotation, meanwhile, the structure of antenna is simpler, peace
Dress operation more simplifies.
2, simultaneously, the utility model uses semicircular track, reduces floor space, alleviates overall weight, simultaneously
A stable carrier is provided for driving wheel, prevents from influencing antenna because variation by a relatively large margin can occur for the pitch angle of antenna surface
Normal operating.
The circuit connection of 3 the utility model is more succinct, convenient and safe.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is " to improve the satellite of positive feedback formula bireflectance parabola antenna reception and emission effciency described in background technology
The structural schematic diagram of antenna "；
Fig. 2 is a kind of knot of the half guide tracked portable satellite communications antenna of central pivot point described in the utility model embodiment 1
Structure schematic diagram；
Fig. 3 is the partial enlarged view at A in Fig. 2；
Fig. 4 is the partial enlarged view at B in Fig. 2；
A kind of structure of half guide tracked portable satellite communications antenna of central pivot point described in Fig. 5 the utility model embodiments 2
Schematic diagram；
Fig. 6 is the structural schematic diagram at another visual angle of Fig. 5；
Fig. 7 is the partial enlarged view at C in Fig. 6.
In Fig. 2-Fig. 7：
1- antenna communication components；
11- antenna surfaces；111- otic placodes；112- pitching pillars；12- feeds portion；
2- support components；
21- supporting racks；211- pitching interconnecting pieces；212- connecting rods；213- pitching shafts；
22- support legs；
23- pitching driving mechanisms；
The courses 24- movement portion；241- driving wheels；242- motors；243- motor contacts；
3- controllers；
4- rail assemblies；
41- tracks；42- supporting rods.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
A kind of half guide tracked portable satellite communications antenna of central pivot point, as shown in Figures 2 to 4, including with antenna surface 11
Antenna communication component 1, support component 2 and rail assembly 4.Support component 2 is used to support antenna communication component 1 comprising branch
Support 21, support leg 22, pitching driving mechanism 23 and several course movements portion 24, each course movement portion 24 are equipped with driving wheel
241.Wherein, supporting rack 21 is located at the bottom of antenna surface 11, and support leg 22 and movement portion 24 are set to supporting rack 21, pitching driving
Mechanism 23 is set between antenna surface 11 and supporting rack 21, and antenna surface 11 is movably connected on supporting rack 21.Rail assembly 4 includes semicircle
The track 41 of shape and the supporting rod 42 of strip, track 41 and supporting rod 42 surround closed semicircle, and driving wheel 241 is suitable for matching
It closes track 41 and is arranged on track 41, support leg 22 is fixed on the middle part of supporting rod 42, and support leg 22 is movably connected on
Supporting rack 21 is to ensure that supporting rack 21 can be rotated around support leg 22, and in other words, the shape of track 41 is to be with support leg 22
The circular arc in the center of circle, several course movements portion 24 be intervally arranged with support leg 22 on the circular arc line in the center of circle.Rail assembly 4 is to drive
Driving wheel 241 provides a relatively stable carrier, prevents shadow due to variation by a relatively large margin can occur for the pitch angle of antenna surface 11
Ring the normal operating of antenna.
In service stage, when needing to adjust the course angle of antenna surface 11, start driving wheel 241, driving wheel 241 is in track 41
Upper movement, and antenna surface 11 is driven to be rotated around support leg 22, with angle of changing course；When needing to adjust the pitch angle of antenna surface 11,
Then start pitching driving mechanism 23, pitching driving mechanism 23 drives antenna surface 11 to be rotated around supporting rack 21, to change pitch angle.
In the actual operating process to star, staff is generally known that the general orientation of satellite, and therefore, antenna surface 11 does not need to revolve
Three-sixth turn, therefore, the track 41 of the present embodiment, which is designed as semicircle, can meet the needs of adjustment course angle, compared to existing
Circuit orbit, the semicircular track 41 of the utility model reduces floor space, also mitigates overall weight.
Specifically, supporting rack 21 is set there are two pitching interconnecting piece 211, each pitching interconnecting piece 211 respectively with a course
The position in movement portion 24 corresponds to, and each pitching interconnecting piece 211 is connect with the edge movable of antenna surface 11, therefore, each
Pitching interconnecting piece 211 is and antenna surface 11 is there are one point is flexibly connected, and describes for convenience, will be between two flexible connection points
Line be known as shaft axis 100, when pitching driving mechanism 23 drives antenna surface 11, the axis 100 that can rotate of antenna surface 11 is being bowed
Face upward direction rotation.At this point, totally three supporting points of antenna surface 11, the flexible connection respectively being connect with two pitching interconnecting pieces 211
Point and a tie point being connect with pitching driving mechanism 23, the span of three supporting points are larger, are equivalent to and increase branch
Support face keeps overall structure more firm, and wind resistance is more preferable, and antenna surface 11 is also more stablized in rotation, meanwhile, the structure of antenna
Simpler, installation operation more simplifies.
In order to further prevent driving wheel 241 to de-orbit 41 during the motion, it is preferable that driving wheel 241 is using card
The mode connect is slidably connected to track 41.Certainly, other connection types can also be used in driving wheel 241 and track 41, such as
Track 41 is set as the semicircle with two-stage step, and the step of inside is relatively low, and driving wheel 241 is walked on the step of inside.
Preferably, pitching interconnecting piece 211 and antenna surface 11 be by the way of hinged, and the edge of antenna surface 11 sets that there are two ears
Plate 111, each otic placode 111 are hinged with corresponding pitching interconnecting piece 211 respectively, wherein pitching interconnecting piece 211 is equipped with U-lag, ear
Plate 111 is located in U-lag.
Preferably, support leg 22 and supporting rack 21 are by the way of hinged, and specifically, the utility model includes two courses
Movement portion 24, supporting rack 21 include two connecting rods 212, two 212 V-shaped interconnections of connecting rod together, in each company
The free end of bar 212 is all provided with there are one course movement portion 24 and a pitching interconnecting piece 211, and support leg 22 is articulated with two connecting rods
212 junction, compared to existing product, 2 structure of support component of the utility model is simpler, alleviates weight.Boat
Further include motor 242 and motor contact 243 to movement portion 24, motor contact 243 is fixed on connecting rod 212, and motor 242 is fixed
It is sequentially connected in motor contact 243 and with driving wheel 241, power is provided for driving wheel 241.
Preferably, pitching driving mechanism 23 is electric pushrod, and one end of electric pushrod is articulated with antenna surface 11, other end hinge
It is connected to supporting rack 21, further, the hinge joint of electric pushrod and supporting rack 21 is located at the infall of two connecting rods 212, therefore,
Electric pushrod and two connecting rods 212 constitute the structure of tripod-type, and structure is more firm, common to support antenna surface 11.
Preferably, the utility model further includes controller 3, and controller 3 is set to supporting rack 21, and with course movement portion 24 and
Pitching driving mechanism 23 is electrically connected, and controller 3 can control the parameters such as start and stop, speed and the stroke of motor 242 and electric pushrod.
Antenna communication component 1 further includes feed portion 12, and feed portion 12 is for receiving and emitting signal.
Embodiment 2
As shown in Figure 5 and Figure 6, embodiment 2 difference from example 1 is that, the line communication component 1 of embodiment 2 is
Planar waveguide trumpet array antenna, antenna surface 11 and controller 3 are integrated in one flat plate.As shown in fig. 7, antenna surface 11
The both sides on bottom edge are respectively equipped with pitching pillar 112, and pitching pillar 112 is the cylinder stretched out by the bottom surface of antenna surface 11, connecting rod 212
Free end be equipped with pitching shaft 213, pitching shaft 213 is the cylinder for the free end for being located at connecting rod 212, and pitching shaft 213 is passed through
Wear pitching pillar 112 so that antenna surface 11 and connecting rod 212 are hinged, and antenna surface 11 can be rotated around supporting rack 21 at this time.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to implementing above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (10)
1. a kind of half guide tracked portable satellite communications antenna of central pivot point, includes antenna communication component with antenna surface, is used for
Support the support component and rail assembly of the antenna communication component, it is characterised in that：
The support component includes the supporting rack set on the antenna surface bottom, support leg, several course fortune with driving wheel
Dynamic portion and the pitching driving mechanism for driving the antenna surface to be rotated in pitch orientation；The pitching driving mechanism is set to institute
It states between antenna surface and support frame as described above, the antenna surface is movably connected on support frame as described above, the support leg and several described
Course movement portion is set to support frame as described above, and the support leg is movably connected on support frame as described above；
The rail assembly includes the supporting rod of semicircular track and strip, and the track and the supporting rod surround closing
Semicircle；The driving wheel is adapted for engagement with the track, and the support leg is fixed on the middle part of the supporting rod.
2. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that described
Supporting rack is set there are two pitching interconnecting piece, each pitching interconnecting piece position pair with a course movement portion respectively
It answers, each pitching interconnecting piece is hinged with the edge of the antenna surface, and the line of two hinge joints is the antenna
The axis that face is rotated in pitch orientation.
3. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 2, which is characterized in that described
Supporting rack includes the connecting rod of two V-shaped intersections, and the free end of each connecting rod is all provided with that there are one the courses to move
Portion and a pitching interconnecting piece.
4. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 3, which is characterized in that described
Support leg is articulated with the junction of two connecting rods.
5. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that described
Course movement portion further includes the motor being sequentially connected with the driving wheel, the motor contact for being fixed on support frame as described above, described
Motor is fixed on the motor contact.
6. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that described
Pitching driving mechanism is electric pushrod, and one end of the electric pushrod is articulated with the antenna surface, and the other end is articulated with the branch
Support.
7. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that also wrap
Controller is included, the controller is set to support frame as described above end face, and electric with course movement portion and the pitching driving mechanism
Connection.
8. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that described
Antenna communication component further includes the feed portion for receiving and emitting signal.
9. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that described
Hinge connection is used between track and the supporting rod.
10. half guide tracked portable satellite communications antenna of a kind of central pivot point according to claim 1, which is characterized in that institute
It is planar waveguide trumpet array antenna to state antenna communication component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881665.3U CN207732071U (en) | 2017-12-28 | 2017-12-28 | A kind of half guide tracked portable satellite communications antenna of central pivot point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881665.3U CN207732071U (en) | 2017-12-28 | 2017-12-28 | A kind of half guide tracked portable satellite communications antenna of central pivot point |
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| Publication Number | Publication Date |
|---|---|
| CN207732071U true CN207732071U (en) | 2018-08-14 |
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ID=63087300
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721881665.3U Active CN207732071U (en) | 2017-12-28 | 2017-12-28 | A kind of half guide tracked portable satellite communications antenna of central pivot point |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934085A (en) * | 2020-08-26 | 2020-11-13 | 王凯丽 | Marine satellite communication appearance of anti-wind shock attenuation |
-
2017
- 2017-12-28 CN CN201721881665.3U patent/CN207732071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934085A (en) * | 2020-08-26 | 2020-11-13 | 王凯丽 | Marine satellite communication appearance of anti-wind shock attenuation |
| CN111934085B (en) * | 2020-08-26 | 2021-09-07 | 王凯丽 | Marine satellite communication appearance of anti-wind shock attenuation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Guide tracked portable satellite communications antenna thirty is propped up at center Effective date of registration: 20191226 Granted publication date: 20180814 Pledgee: China Co. truction Bank Corp Guangzhou branch Pledgor: E4E INFORMATION TECHNOLOGIES Co.,Ltd. Registration number: Y2019440000317 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210813 Granted publication date: 20180814 Pledgee: China Co. truction Bank Corp Guangzhou branch Pledgor: E4E Information Technologies Co.,Ltd. Registration number: Y2019440000317 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A central fulcrum semi guide rail portable satellite communication antenna Effective date of registration: 20211216 Granted publication date: 20180814 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: E4E INFORMATION TECHNOLOGIES Co.,Ltd. Registration number: Y2021980015282 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231109 Granted publication date: 20180814 Pledgee: China Co. truction Bank Corp Guangzhou economic and Technological Development Zone sub branch Pledgor: E4E INFORMATION TECHNOLOGIES Co.,Ltd. Registration number: Y2021980015282 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |