CN117317561A - Mobile satellite antenna and method thereof - Google Patents
Mobile satellite antenna and method thereof Download PDFInfo
- Publication number
- CN117317561A CN117317561A CN202311595039.8A CN202311595039A CN117317561A CN 117317561 A CN117317561 A CN 117317561A CN 202311595039 A CN202311595039 A CN 202311595039A CN 117317561 A CN117317561 A CN 117317561A
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- plate
- reflector
- fixed
- satellite antenna
- bottom plate
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000006378 damage Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000009969 flowable effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The invention discloses a mobile satellite antenna and a method thereof, and belongs to the field of satellite communication. The utility model provides a portable satellite antenna, includes the bottom plate, the top of bottom plate is provided with the support, the top of bottom plate is through support mounting has the reflector, still includes: the flow guiding assembly is arranged on the bottom plate and used for guiding air flow in the advancing direction of one side of the reflector; according to the invention, through the arrangement of the flow guide assembly, the air flow in the advancing direction of the reflector arranged on the vehicle can be guided, the influence of wind resistance on the reflector in operation during the rapid running of the vehicle is avoided, the service life of the reflector in operation is prolonged, the displacement is prevented, the flow guide assembly can be supported and limited by the supporting assembly, the stability of the integral operation of the structure is improved, the cleaning assembly can be driven to operate by the power source of the flow guide assembly during storage, the dust and foreign matters attached to the reflector are cleaned, the trouble of manual cleaning is saved, the labor intensity is saved, and the use is convenient and rapid.
Description
Technical Field
The invention relates to the technical field of satellite communication, in particular to a mobile satellite antenna and a method thereof.
Background
A satellite antenna is a device for receiving and transmitting satellite signals. It generally consists of a reflector, a receiver and a transmitter. The reflector is a curved surface that focuses the satellite signal at a focal point and reflects it to the receiver or transmitter. The receiver is used for receiving signals from satellites, and converting the signals into usable information after decoding and processing. The transmitter is used for converting the information into satellite signals and transmitting the satellite signals to the satellite. The satellite antenna is widely applied to the fields of television broadcasting, internet communication, mobile communication and the like, and can realize remote data transmission and communication.
In the scientific research field in the prior art, in order to facilitate data transmission, a satellite antenna is installed on a vehicle, however, in the actual use process, when the vehicle speed is high, the generated air flow affects the satellite antenna installed on the vehicle, and damage or satellite signal receiving failure is easy to occur.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when the vehicle speed is high, the generated air flow affects a satellite antenna arranged on the vehicle, and damage or satellite signal receiving failure easily occur.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a portable satellite antenna, includes the bottom plate, the top of bottom plate is provided with the support, the top of bottom plate is through support mounting has the reflector, still includes: the flow guiding assembly is arranged on the bottom plate and used for guiding air flow in the advancing direction of one side of the reflector; the supporting component is arranged on the flow guiding component and used for supporting and limiting the flow guiding component when the flow guiding component operates; and the cleaning component is arranged on the bottom plate, and is used for cleaning the surface of the reflector by blowing when the flow guide component is reset and stored.
Preferably, the flow guide assembly comprises a driving part fixed on the surface of the bottom plate, a rack is fixed at the output end of the driving part, a rotating gear is meshed with the surface of the rack, a threaded rod is fixed at the axis of the rotating gear, an internal thread sleeve is connected with the surface of the threaded rod in a threaded manner, and a protecting piece is arranged at the end part of the internal thread sleeve.
Preferably, the protection piece comprises a movable rod fixedly arranged at the top of the internally threaded sleeve, a lifting plate is fixedly arranged at the bottom surface of the movable rod, one end of the lifting plate penetrates through the guide plates, the two guide plates are symmetrically arranged on the surface of the bottom plate, the guide plates are L-shaped, the surface of the rotating gear is provided with a fixed rod through bearing rotation, and one end of the fixed rod is fixedly connected with the guide plates.
Preferably, push rods are fixed at the ends of the racks, extrusion plates are fixed at the ends of the push rods, a first air bag is arranged on one side of each extrusion plate, a side plate is fixed on one side of each first air bag, the bottom of each side plate is fixedly connected with a bottom plate, a protection block is arranged in each first air bag, a reset spring is fixed on one side of each protection block, the ends of the reset springs are fixedly connected with the side plates, and lifting pieces are arranged on one side of each side plate.
Preferably, the lifting piece comprises a gas pipe arranged on the side plate, the gas pipe is communicated with the first gas bag, a connecting cylinder is fixed at the end part of the gas pipe, the connecting cylinders are arranged on the surfaces of the two guide plates, a piston is slidably connected in the connecting cylinder, a V-shaped plate is fixed at the top of the piston, the V-shaped plate penetrates through the connecting cylinder in a sliding mode and extends to the outside to be fixedly provided with a supporting block, and the supporting block is matched with the two connecting cylinders.
Preferably, a push plate is fixed on one side of the push rod, a second air bag is arranged on the corresponding surface of the push plate, a concave limiting plate is fixed on one side of the second air bag, the concave limiting plate is fixed on the top surface of the bottom plate, a vent pipe is fixed at one end of the second air bag, a spray head is fixed at one end of the vent pipe penetrating through the concave limiting plate, a fixing block is mounted at the bottom of the spray head, and the fixing block is fixedly connected with the reflector.
Preferably, the reflector comprises a link secured to a surface of the reflector, the end of the link being fitted with a receiver.
Preferably, a sliding block is fixed on the surface of the internal thread sleeve, the sliding block is slidably connected in a sliding groove, and the sliding groove is formed in one side surface of the guide plate.
Preferably, the spray heads are distributed in a fan shape, and the installation angles between two adjacent spray heads are distributed in a crossed manner.
The application method of the mobile satellite antenna mainly comprises the following steps:
step A: when the vehicle is in operation, wind resistance is generated in the advancing direction of one side of the reflector due to the fact that the vehicle is in a running state, the lifting plate extends out of the guide plate through starting the guide assembly arranged on the bottom plate, a V-shaped guide area is formed at the advancing direction of the reflector, air flows outside the two sides of the guide plate, impact on the reflector is avoided, and displacement damage on the reflector is avoided;
and (B) step (B): when the water conservancy diversion subassembly is at the operation, the power supply drive supporting component synchronous operation that the accessible water conservancy diversion subassembly produced when the operation for V template on the supporting component rises, encloses the junction between two lifter plates and keeps off, avoids the air current to pour into, utilizes the supporting shoe at V template top to support the movable rod simultaneously, in the use, when the vehicle stops the back, when satellite antenna accomodates, the power drive cleaning component synchronous operation that returns to the original position and produce through the water conservancy diversion subassembly, and then produces flowable air current, spouts through the shower nozzle on the cleaning component, and then blows the clearance of blowing to the surface adhesion dust foreign matter of reflector.
Compared with the prior art, the invention provides a mobile satellite antenna, which has the following beneficial effects:
1. this portable satellite antenna, through the water conservancy diversion subassembly that sets up on the bottom plate, at the vehicle in-process of traveling, can start the water conservancy diversion subassembly, stretch out the lifter plate on the water conservancy diversion subassembly in the deflector, enclose the fender protection to the reflector in the operation, and two deflectors and lifter plate's one end combination form a V word shape, carry out water conservancy diversion to the air current that blows, the injury that the wind-resistance caused the reflector, extension satellite antenna's life.
2. This portable satellite antenna, when the water conservancy diversion subassembly operation, can drive supporting component synchronous operation, the power that produces when running with the help of the water conservancy diversion subassembly makes the V template on the supporting component rise, utilizes supporting shoe and movable rod support spacing of V template tip to improve the stability of water conservancy diversion subassembly structure, on the other hand encloses the junction between two guide plates and keeps off, avoids the air current of process to cause the damage to the lifter plate that rises.
3. This portable satellite antenna, when the water conservancy diversion subassembly accomodates reset state, can drive clearance subassembly synchronous operation, the air current that produces when utilizing clearance subassembly operation carries out jet cleaning to the curved surface department of reflector, gets rid of the dust foreign matter that adheres to in the use, is convenient for follow-up accomodate the arrangement.
The device has the advantages that the air flow in the advancing direction of the reflector mounted on the vehicle can be guided through the arrangement of the guide assembly, the influence of wind resistance on the reflector in operation during the rapid running of the vehicle is avoided, the service life of the reflector in operation is prolonged, the displacement is prevented, the guide assembly is supported and limited through the supporting assembly, the stability of the integral operation of the structure is improved, the power source of the guide assembly can be utilized to drive the cleaning assembly to operate during storage, dust and foreign matters attached to the reflector are cleaned, the trouble of manual cleaning is omitted, the labor intensity is saved, and the device is convenient and rapid to use.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a mobile satellite antenna according to the present invention;
fig. 2 is a schematic top view of a mobile satellite antenna according to the present invention;
fig. 3 is a schematic side sectional structure of a mobile satellite antenna according to the present invention;
fig. 4 is an enlarged schematic diagram of a region a in a mobile satellite antenna diagram 3 according to the present invention;
fig. 5 is a schematic top plan view of a mobile satellite antenna according to the present invention;
fig. 6 is a schematic front sectional view of a mobile satellite antenna according to the present invention;
fig. 7 is an enlarged schematic diagram of a B area in a mobile satellite antenna diagram 6 according to the present invention;
fig. 8 is a schematic partial perspective view of a supporting component of a mobile satellite antenna according to the present invention.
In the figure: 1. a bottom plate; 2. a reflector; 21. a connecting rod; 22. a receiver; 3. a bracket; 4. a flow guiding assembly; 41. a driving section; 42. a rack; 43. rotating the gear; 44. a threaded rod; 45. an internally threaded sleeve; 46. a deflector; 47. a lifting plate; 48. a movable rod; 49. a fixed rod; 5. a support assembly; 51. a push rod; 52. an extrusion plate; 53. a first air bag; 54. a protective block; 55. a return spring; 56. a side plate; 57. a gas pipe; 58. a connecting cylinder; 59. a piston; 591. v-shaped plates; 592. a support block; 6. cleaning the assembly; 61. a push plate; 62. a second air bag; 63. a concave limiting plate; 64. a vent pipe; 65. a fixed block; 66. a spray head; 7. a slide block; 8. and a sliding groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 8, a mobile satellite antenna of the present invention includes a base plate 1, a support 3 is provided on the top of the base plate 1, a reflector 2 is installed above the base plate 1 through the support 3, and further includes: the flow guiding component 4 is arranged on the bottom plate 1 and used for guiding the airflow in the advancing direction of one side of the reflector 2; the supporting component 5 is arranged on the flow guiding component 4 and is used for supporting and limiting the flow guiding component 4 when the flow guiding component 4 runs; the cleaning component 6 is arranged on the bottom plate 1 and is used for cleaning the surface of the reflector 2 by blowing when the flow guide component 4 is reset and stored.
According to the invention, when the air conditioner is used, the bottom plate 1 is arranged at the top of a vehicle, the reflector 2 is arranged on the bottom plate 1, when the reflector 2 is in operation, the vehicle is in a running state, wind resistance is generated in the advancing direction of one side of the reflector 2, the lifting plate 47 extends out of the guide plate 46 through the guide assembly 4 arranged on the starting bottom plate 1, a V-shaped guide area is formed at the advancing direction of the reflector 2, air flows outside the two sides of the guide plate 46, the impact on the reflector 2 is avoided, displacement damage is further caused to the reflector 2, the signal receiving precision of the reflector 2 is reduced, the reflector 2 can be retracted and reset through the guide assembly 4, storage and arrangement are realized, the occupied space is avoided, when the guide assembly 4 is in operation, the power source generated when the guide assembly 4 is in operation, the operation is driven by the power source, the support assembly 5 is operated synchronously operated, the V-shaped plate 591 is lifted, the connection between the two lifting plates 47 is blocked, the air flow is avoided, the air flow is simultaneously, the support block 48 at the top of the V-shaped guide plate 46 flows, the impact on the movable rod 48 is avoided, the guide assembly is prevented from being caused to the reflector 2, the displacement damage is further caused to the reflector 2, the signal receiving precision is reduced, the air conditioner is further blown out of the guide assembly is further has the air conditioner is more convenient to be in operation, the operation is carried out, the manual cleaning operation is further has the air conditioner, and the air conditioner is further has the air conditioner has the effect is convenient, and has the air cleaner has the effect and has the air cleaner has the air and has the functions.
In one embodiment, the diversion assembly 4 comprises a driving part 41 fixed on the surface of the bottom plate 1, a rack 42 is fixed at the output end of the driving part 41, a rotating gear 43 is meshed with the surface of the rack 42, a threaded rod 44 is fixed at the axis of the rotating gear 43, an internal thread sleeve 45 is connected to the surface of the threaded rod 44 in a threaded manner, a protecting piece is arranged at the end part of the internal thread sleeve 45, the protecting piece comprises a movable rod 48 fixedly installed at the top of the internal thread sleeve 45, a lifting plate 47 is fixed at the bottom surface of the movable rod 48, one end of the lifting plate 47 penetrates through the guide plate 46, two guide plates 46 are symmetrically installed on the surface of the bottom plate 1, the guide plate 46 is in an L shape, a fixing rod 49 is rotated on the surface of the rotating gear 43 through a bearing, and one end of the fixing rod 49 is fixedly connected with the guide plate 46.
Specifically, in the use, drive rack 42 through start drive portion 41 and remove, and rack 42 and rotation gear 43 meshing transmission, make threaded rod 44 take place to rotate, and then make internal thread sleeve 45 shift up, wherein lifter plate 47 sets up in the inside of deflector 46, after lifter plate 47 stretches out from the inside of deflector 46, increase the guard area of deflector 46, can enclose the fender to the both sides department of reflector 2 like this, avoid the vehicle when going complicated road conditions, both sides foreign matter causes the injury to it, simultaneously, deflector 46 is L shape, the concatenation department of two deflectors 46 forms a V word shape, so with the horizontal wind that comes up abolish, and carry out the water conservancy diversion to the both sides department of reflector 2, reduce the windage of reflector 2 when going, avoid receiving the influence, improve the precision of reflector 2 when receiving the signal, avoid the emergence of trouble phenomenon, in the vehicle in-course, stop at the vehicle, when satellite antenna is not using, retract through start deflector assembly 4 and reset, so can retract lifter plate 47 to deflector 46, thereby realize that accomodate the space is reduced, the effect of the automatic support device is realized, wherein, the setting up is more stable, the whole is convenient for setting up, the limit assembly, the 4 has the operation is more stable, and has the advantage to the limit structure, and is used for setting up the whole, and has the limit device, and has the advantage to be more convenient to the structure.
In addition, the driving unit 41 may use a driving source such as an air cylinder instead of driving.
In one embodiment, the push rods 51 are fixed at the ends of the racks 42, the squeeze plates 52 are fixed at the ends of the two push rods 51, a first air bag 53 is arranged on one side of the squeeze plates 52, a side plate 56 is fixed on one side of the first air bag 53, the bottom of the side plate 56 is fixedly connected with the bottom plate 1, a protection block 54 is arranged in the first air bag 53, a return spring 55 is fixed on one side of the protection block 54, the end of the return spring 55 is fixedly connected with the side plate 56, a lifting piece is arranged on one side of the side plate 56, the lifting piece comprises an air pipe 57 mounted on the side plate 56, the air pipe 57 is communicated with the first air bag 53, a connecting cylinder 58 is fixed at the end of the air pipe 57, the connecting cylinder 58 is mounted on the surfaces of the two guide plates 46, a piston 59 is slidably connected inside the connecting cylinder 58, a V-shaped plate 591 is fixed at the top of the piston 59, the V-shaped plate 591 slidably penetrates the connecting cylinder 58 and extends to the outside to be fixedly provided with a supporting block 592, and the supporting block 592 is adapted to the two connecting cylinders 58.
Specifically, wherein drive portion 41 back drive rack 42 displacement, be provided with push rod 51 in the tip department of rack 42, through the stripper plate 52 synchronous motion who drives the connection of push rod 51 tip installation, like this, available stripper plate 52 extrudes first gasbag 53, make the inside of air in the first gasbag 53 through gas-supply pipe 57 transport to connecting cylinder 58, piston 59 in connecting cylinder 58 is inside, because of the thrust of air makes piston 59 shift up, and then make the V-arrangement board 591 of piston 59 top surface connection installation stretch out in from connecting cylinder 58, wherein the shape of V-arrangement board 591 is the V-arrangement shape, for being located one side of two guide plates 46 and lifter plate 47 junction, when the vehicle is traveling, avoid the cross wind to carry out the fender to its junction, further improve the protective effect of guide assembly 4, simultaneously, through supporting block 592 is risen to the bottom surface of movable rod 48, carry out auxiliary support spacing to the lifter plate 47 of propping up, improve overall structure's stability, make the structure more firm, wherein reset spring 55's setting, when the stripper plate 52 is retracted, utilize reset spring 55's elasticity, reset spring 55 makes the first gasbag 53 take place in the state of being in the condition of being in that the connecting cylinder 58 is inhaled, can be in the condition of being reset, and can make the first gasbag 53 is inhaled, wherein, the air is protected, the condition is avoided is taken off to the condition to be blown down to the first, the air is protected, in the condition is taken off, and the condition is protected, the air is taken off, is protected, and the air is taken off, and is taken off and is taken and is moved.
In one embodiment, a push plate 61 is fixed on one side of the push rod 51, a second air bag 62 is arranged on the corresponding surface of the push plate 61, a concave limiting plate 63 is fixed on one side of the second air bag 62, the concave limiting plate 63 is fixed on the top surface of the bottom plate 1, a vent pipe 64 is fixed at one end of the second air bag 62, a spray head 66 is fixed at one end of the vent pipe 64 through the concave limiting plate 63, a fixed block 65 is installed at the bottom of the spray head 66, the fixed block 65 is fixedly connected with the reflector 2, the reflector 2 comprises a connecting rod 21 fixed on the surface of the reflector 2, a receiver 22 is installed at the end of the connecting rod 21, a sliding block 7 is fixed on the surface of the internal thread sleeve 45, the sliding block 7 is slidingly connected in a sliding groove 8, the sliding groove 8 is arranged on one side surface of the guide plate 46, the spray heads 66 are distributed in a fan shape, and the installation angles between two adjacent spray heads 66 are distributed in a crossed mode.
Specifically, when the flow guiding component 4 is retracted and reset, the push plate 61 is driven to move, the push plate 61 extrudes the second air bag 62, air in the second air bag 62 is conveyed to the spray heads 66 through the vent pipe 64 and is sprayed out through the spray heads 66, the spray heads 66 spray air direction to the arc surface of the reflector 2, dust and foreign matters attached to the surface of the air bag are cleaned, a dust screen is arranged at the spray heads 66, when the second air bag 62 is reset, the dust and foreign matters cannot be adsorbed into the second air bag 62, the spray heads 66 are arranged, the flow dividing effect is achieved, the cleaning effect of the cleaning component 6 is improved, the sliding blocks 7 and the sliding grooves 8 are arranged, the moving internal thread sleeve 45 can play a role of moving limiting, and the operation stability of the flow guiding component 4 is guaranteed, wherein the connecting rod 21, the receiver 22 and the reflector 2 form a completed satellite antenna, and the technology is not repeated.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a portable satellite antenna, includes bottom plate (1), the top of bottom plate (1) is provided with support (3), reflector (2) are installed through support (3) to the top of bottom plate (1), its characterized in that still includes:
the flow guiding assembly (4) is arranged on the bottom plate (1) and used for guiding air flow in the advancing direction of one side of the reflector (2);
the supporting component (5) is arranged on the flow guiding component (4) and is used for supporting and limiting the flow guiding component (4) when the flow guiding component (4) operates;
and the cleaning component (6) is arranged on the bottom plate (1) and is used for cleaning the surface of the reflector (2) by blowing when the flow guide component (4) is reset and stored.
2. A mobile satellite antenna according to claim 1, wherein the flow guiding assembly (4) comprises a driving part (41) fixed on the surface of the base plate (1), a rack (42) is fixed at the output end of the driving part (41), a rotating gear (43) is meshed with the surface of the rack (42), a threaded rod (44) is fixed at the axle center of the rotating gear (43), an internal thread sleeve (45) is connected with the surface thread of the threaded rod (44), and a protecting piece is arranged at the end part of the internal thread sleeve (45).
3. A mobile satellite antenna according to claim 2, wherein the guard comprises a movable rod (48) fixedly mounted on top of the internally threaded sleeve (45), a lifting plate (47) is fixed on the bottom surface of the movable rod (48), one end of the lifting plate (47) penetrates through the guide plate (46), two guide plates (46) are symmetrically mounted on the surface of the base plate (1), the guide plate (46) is L-shaped, a fixed rod (49) is rotated on the surface of the rotating gear (43) through a bearing, and one end of the fixed rod (49) is fixedly connected with the guide plate (46).
4. A mobile satellite antenna according to claim 3, wherein the end parts of the racks (42) are respectively fixed with a push rod (51), the end parts of the two push rods (51) are respectively fixed with a squeeze plate (52), one side of the squeeze plate (52) is provided with a first air bag (53), one side of the first air bag (53) is fixed with a side plate (56), the bottom of the side plate (56) is fixedly connected with the bottom plate (1), a protective block (54) is arranged in the first air bag (53), one side of the protective block (54) is fixedly connected with a return spring (55), the end part of the return spring (55) is fixedly connected with the side plate (56), and one side of the side plate (56) is provided with a lifting piece.
5. A mobile satellite antenna according to claim 4, wherein the lifting member comprises a gas pipe (57) mounted on a side plate (56), the gas pipe (57) is communicated with the first gas bag (53), a connecting cylinder (58) is fixed at the end of the gas pipe (57), the connecting cylinder (58) is mounted on the surfaces of the two guide plates (46), a piston (59) is slidably connected inside the connecting cylinder (58), a V-shaped plate (591) is fixed at the top of the piston (59), the V-shaped plate (591) slidably penetrates through the connecting cylinder (58) and extends to the outside to be fixedly provided with a supporting block (592), and the supporting block (592) is matched with the two connecting cylinders (58).
6. The mobile satellite antenna according to claim 5, wherein a push plate (61) is fixed on one side of the push rod (51), a second air bag (62) is arranged on the corresponding surface of the push plate (61), a concave limiting plate (63) is fixed on one side of the second air bag (62), the concave limiting plate (63) is fixed on the top surface of the bottom plate (1), a vent pipe (64) is fixed at one end of the second air bag (62), a spray head (66) is fixed at one end of the vent pipe (64) penetrating through the concave limiting plate (63), a fixing block (65) is mounted at the bottom of the spray head (66), and the fixing block (65) is fixedly connected with the reflector (2).
7. A mobile satellite antenna according to claim 1, wherein the reflector (2) comprises a link (21) fixed to the surface of the reflector (2), the end of the link (21) being fitted with a receiver (22).
8. A mobile satellite antenna according to claim 2, wherein the surface of the internally threaded sleeve (45) is fixed with a slider (7), the slider (7) is slidably connected in a chute (8), and the chute (8) is opened on a side surface of a deflector (46).
9. A mobile satellite antenna according to claim 6, wherein said spray heads (66) are arranged in a fan-like distribution, and wherein the mounting angles between adjacent spray heads (66) are arranged in a cross-wise distribution.
10. A method of using a mobile satellite antenna according to claim 6, comprising the steps of:
step A: when the vehicle is in use, the bottom plate (1) is arranged at the top of the vehicle, the reflector (2) is arranged on the bottom plate (1), when the reflector (2) is in a running state, wind resistance is generated in the advancing direction of one side of the reflector (2), the lifting plate (47) extends out of the guide plate (46) through the guide assembly (4) arranged on the bottom plate (1), a V-shaped guide area is formed at the advancing direction of the reflector (2), air flows outside the two sides of the guide plate (46), impact on the reflector (2) is avoided, and displacement damage on the reflector (2) is further avoided;
and (B) step (B): when water conservancy diversion subassembly (4) is at the during operation, power supply drive supporting component (5) synchronous operation that accessible water conservancy diversion subassembly (4) produced when the operation for V template (591) on supporting component (5) rise, enclose the junction between two lifter plates (47) and keep off, avoid the air current to pour into, support movable rod (48) simultaneously with supporting shoe (592) at V template (591) top, in the use, when the vehicle is stopped, satellite antenna accomodates, power drive cleaning component (6) synchronous operation that returns to produce through water conservancy diversion subassembly (4) shrink, and then produce flowable air current, spout through shower nozzle (66) on cleaning component (6), and then the surface adhesion dust foreign matter to reflector (2) is blown the clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN117317561B (en) | 2024-02-23 |
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