A high-precision satellite communication combined antenna

Abstract

The invention provides a high-precision satellite communication combined antenna, comprising a reflection panel, a column is installed at the lower end of the reflection panel, a tripod is installed below the column, a transmission mechanism capable of automatically adjusting the direction of the reflection panel is provided at the upper end of the column, a feed pull rod and a high-frequency head are installed on the side of the reflection panel, the column penetrates into the interior of the tripod, the lower end of the tripod is concavely arranged, and the lower end of the tripod is in contact with the ground, when a sliding frame swings upward, part of the rainwater is driven to be discharged from the interior of a sleeve through a water outlet pipe, and part of the rainwater enters the lower end of the sliding frame through the swing of an inclined plate, when rainwater accumulates at the lower end of the interior of the sleeve, the buoyancy of the rainwater is used to drive the sliding frame to slide upward, so that the sliding frame on the other side of the sleeve can assist a rotating sphere to stretch downward, and then the rotating sphere can drive the reflection panel to be returned and adjusted, so as to achieve the effect of using the buoyancy of rainwater and water pressure to drive the reflection panel to automatically adjust its direction.

Description

Technical Field

[0001] The present invention relates to the technical field of satellite communications, and in particular to a high-precision satellite communication combined antenna. Background Art

[0002] A satellite antenna is a metal parabola that reflects satellite signals to the feed and high-frequency head at the focal point. The antenna end of a satellite antenna is usually parabolic and fixed in position, and the direction of the antenna end cannot be adjusted. Technical inspiration for satellite antennas;

[0003] At present, CN202110275029.0 in the prior art discloses a satellite antenna. The turntable and the feed source are electrically connected. The parabolic dish surface of the portable antenna for intelligent satellite communication of the present invention is composed of a plurality of pot petals, each pot petal is inserted into a corresponding slot plate, and the slot plate can rotate around the central axis so that the pot petals overlap each other to realize the storage of the pot petals. The operation is convenient, the volume is small, and the portability is good. However, the following problems still exist;

[0004] 1. Combining the comparative documents and the prior art of satellite antennas, it can be learned that when satellite antennas are installed outdoors, they are usually oriented in a fixed direction. Even if the direction can be adjusted, it still needs to be adjusted manually. When the direction of the satellite antenna is fixed, it cannot be adjusted according to the location of the satellite, which results in the satellite antenna being unable to automatically adjust its direction using the water pressure and buoyancy of rainwater;

[0005] 2. Satellite antennas are usually fixed to the ground with bolts, but the tripod at the bottom of the satellite antenna can only fit in with the ground, and the contact area is limited, resulting in the satellite antenna being unable to automatically further stabilize the tripod when the tripod is embedded in the ground. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a high-precision satellite communication combined antenna to solve the problems described in the above background technology.

[0007] The purpose and efficacy of a high-precision satellite communication combination antenna of the present invention are achieved by the following specific technical means: a high-precision satellite communication combination antenna, comprising a reflection panel, a column is installed at the lower end of the reflection panel, a tripod is installed below the column, and a transmission mechanism that can automatically adjust the direction of the reflection panel is provided at the upper end of the column.

[0008] Furthermore, a feed rod and a high-frequency head are installed on the side of the reflection panel, and the column passes through the interior of the tripod, the lower end of the tripod is concave, and the lower end of the tripod is in contact with the ground.

[0009] Furthermore, the transmission mechanism includes a sleeve, a water collecting frame, a filter screen, a rotating sphere, a bracket, a water wheel, a water outlet pipe, a track, a connecting rod, a rotating shaft, a slider, a convex strip, a sliding frame, an inclined plate and a telescopic frame.

[0010] Furthermore, the sleeve is installed between the reflective panel and the column, the water collecting frame surrounds and passes through the outside of the sleeve, the filter screen is embedded in the upper end of the water collecting frame, the rotating sphere is hinged to the upper end of the sleeve, the bracket swings on both sides of the rotating sphere, the water wheel rotates inside the water collecting frame, and the water outlet pipes respectively pass through the interior of the sleeve.

[0011] Furthermore, the track is installed on both sides of the sleeve, the slider slides inside the track, the connecting rod slides at the lower end of the slider, the rotating shaft is hinged at the connection between the connecting rods, the protrusion is installed in the middle of the lower end of the sleeve, the sliding frame slides on both sides of the protrusion, the inclined plate is embedded on both sides of the sliding frame, and the telescopic frame slides and nests in the side of the sliding frame.

[0012] Furthermore, the interior of the sleeve is hollow, and the interior of the sleeve is connected to the water collecting frame. Holes are provided on both sides of the sleeve near the upper end of the bracket, and the holes facilitate the bracket to slide vertically through the inner side of the sleeve. The water collecting frame is arranged in a circular shape when viewed from above, and holes are provided on the side of the water collecting frame close to the water wheel. The side of the water collecting frame is concave, and the filter net is matched with the water collecting frame, and a plurality of holes with a pore size of 0.2-0.5cm are provided inside the filter net.

[0013] Furthermore, the upper end of the rotating sphere is engaged with the reflective panel, and the rotating sphere and the reflective panel swing horizontally 180°, so that the direction of the reflective panel can be adjusted. The bracket penetrates and extends to the interior of the sleeve, and the lower end of the bracket is vertically installed on the slider. The bracket is inclined near the upper end of the rotating sphere, and the inclination angle is 25-45°.

[0014] Furthermore, the waterwheel is arranged in a fan shape as a whole, and the diameters of the waterwheels on both sides inside the water collecting frame are different, and the diameter difference between the waterwheels is 2-4 cm. The water flow speed can be limited by the different diameters of the waterwheels.

[0015] Furthermore, the protrusion is arranged in an isosceles trapezoidal shape, the protrusion can separate the water flow, and the protrusion is arranged vertically to the rotating shaft, and slide rails are embedded on both sides of the protrusion, and one side of the telescopic frame slides vertically inside the protrusion;

[0016] Furthermore, a groove is passed through the interior of the sliding frame, and the inclined plates are distributed on both sides of the groove. The number of grooves inside the sliding frame is 4-8, and the sliding frame slides vertically.

[0017] Furthermore, an air bag is embedded inside the lower end of the tripod, a rotary bearing is hinged on both sides of the lower end of the tripod, and the swing arm and the limit frame swing on both sides of the rotary bearing respectively.

[0018] Furthermore, the airbag is arranged in a triangular shape, with one side of the airbag less than 1 cm away from the swing arm, the lower end of the airbag fits with the lower end of the tripod, the swing arm and the limit frame are distributed at right angles, and when the airbag is deformed, the swing arm drives the limit frame to swing at an angle through the rotating bearing, and the swing angle is less than 45°.

[0019] Beneficial effects:

[0020] 1. Rainwater enters the water collecting frame through the filter screen. Since the diameters of the water wheels on both sides of the water collecting frame are different, the speeds of water flow entering the sleeve on both sides of the water collecting frame are different. Rainwater falls through the water collecting frame to the inside of the sliding frame. Part of the rainwater accumulates on the upper end of the sliding frame, causing the sliding frame on one side of the sleeve to slide upward.

[0021] 2. The sliding frame drives the bracket to slide downward at the upper end of the slider through the connecting rod, and then the lower end of the bracket drives the rotating sphere to swing, and the connecting rod drives the sliding frame on the other side of the sleeve to slide upward through the rotating shaft, so that the bracket on the other side of the sleeve swings upward, assisting the rotating sphere to swing at an angle, and thus the direction of the reflective panel can be adjusted once;

[0022] 3. When the sliding frame swings upward, part of the rainwater is driven to be discharged from the inside of the sleeve through the outlet pipe, and part of the rainwater enters the lower end of the sliding frame through the swing of the inclined plate. When the rainwater accumulates at the lower end of the sleeve, the buoyancy of the rainwater is used to drive the sliding frame to slide upward, so that the sliding frame on the other side of the sleeve can assist the rotating sphere to stretch downward, and then the rotating sphere can drive the reflective panel to return to adjust, so as to achieve the effect of using the buoyancy of rainwater and water pressure to drive the reflective panel to automatically adjust its direction;

[0023] 4. The lower end of the tripod penetrates the ground. Due to the shape of the tripod, part of the soil is embedded in the lower end of the tripod. The soil is squeezed to the lower end of the airbag, and the airbag is deformed. The airbag is squeezed to the side of the swing arm. The swing arm drives the limit frame through the rotating bearing and is embedded in the soil, which can further increase the overall stability of the tripod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the column structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the column of the present invention.

[0027] Figure 4 For the present invention Figure 3 Enlarged schematic diagram at point A in the middle.

[0028] Figure 5For the present invention Figure 3 Schematic diagram of the middle bracket after swinging.

[0029] Figure 6 It is a schematic diagram of the structure of the sliding frame of the present invention.

[0030] Figure 7 It is a schematic diagram of the cross-sectional structure of the tripod of the present invention.

[0031] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of point B in the middle.

[0032] Figure 1-8 In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0033] 1-reflection panel, 101-column, 102-tripod, 2-sleeve, 201-water collection frame, 202-filter, 203-rotating sphere, 204-bracket, 205-water wheel, 206-water outlet pipe, 3-track, 301-connecting rod, 302-rotating shaft, 303-slider, 4-bump, 401-sliding frame, 402-inclined plate, 403-telescopic frame, 5-airbag, 501-swing arm, 502-rotating bearing, 503-limiting frame. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] Example:

[0036] As attached Figure 1 To Attachment Figure 8 As shown:

[0037] Embodiment 1: A high-precision satellite communication combined antenna comprises a reflection panel 1, a column 101 is installed at the lower end of the reflection panel 1, a tripod 102 is installed below the column 101, and a transmission mechanism capable of automatically adjusting the direction of the reflection panel is provided at the upper end of the column 101;

[0038] Wherein: a feed rod and a high-frequency head are installed on the side of the reflection panel 1, and the column 101 penetrates into the inside of the tripod 102, the lower end of the tripod 102 is concave, and the lower end of the tripod 102 is in contact with the ground, rainwater enters the inside of the transmission mechanism, and the water pressure of the rainwater drives the transmission mechanism to operate, and then the transmission mechanism can be used to change the direction of the reflection panel, improve the signal between the reflection panel 1 and the satellite, and then improve the accuracy of the reflection panel 1;

[0039] Example 2: Refer to the attached manual Figure 1-6 It can be seen that the difference between Example 2 and Example 1 is that the transmission mechanism includes a sleeve 2, a water collecting frame 201, a filter screen 202, a rotating sphere 203, a bracket 204, a water wheel 205, a water outlet pipe 206, a track 3, a connecting rod 301, a rotating shaft 302, a slider 303, a convex strip 4, a sliding frame 401, an inclined plate 402 and a telescopic frame 403, the sleeve 2 is installed between the reflective panel 1 and the column 101, the water collecting frame 201 surrounds and runs through the outer side of the sleeve 2, the filter screen 202 is embedded in the upper end of the water collecting frame 201, the rotating sphere 203 is hinged to the upper end of the sleeve 2, and the bracket 2 04 swings on both sides of the rotating sphere 203, the waterwheel 205 rotates inside the water collecting frame 201, the water outlet pipe 206 respectively penetrates the inside of the sleeve 2, the track 3 is installed on both sides of the inside of the sleeve 2, the slider 303 slides inside the track 3, the connecting rod 301 slides on the lower end of the slider 303, the rotating shaft 302 is hinged at the connection between the connecting rods 301, the protrusion 4 is installed in the middle of the lower end of the inside of the sleeve 2, the sliding frame 401 slides on both sides of the protrusion 4, the inclined plate 402 is embedded on both sides of the inside of the sliding frame 401, and the telescopic frame 403 is slidably nested in the side of the sliding frame 401;

[0040] Sleeve 2: The interior of the sleeve 2 is hollow, and the interior of the sleeve 2 is connected to the water collecting frame 201. Holes are provided on both sides of the sleeve 2 near the upper end of the bracket 204, and the holes facilitate the bracket 204 to slide vertically through the inner side of the sleeve 2;

[0041] The water collecting frame 201 is arranged in a circular shape when viewed from above. A hole is provided on one side of the water collecting frame 201 close to the water wheel 205. The side of the water collecting frame 201 is arranged in a concave shape. The filter screen 202 is arranged in a matching shape with the water collecting frame 201. A plurality of holes with a pore size of 0.2-0.5 cm are provided inside the filter screen 202.

[0042] The rainwater can be filtered and collected by using the water collecting frame 201 and the filter net 202, and the collected rainwater enters the interior of the sleeve 2;

[0043] A rotating sphere 203, the upper end of which is engaged with the reflective panel 1, and the rotating sphere 203 and the reflective panel 1 are swung horizontally by 180°, so that the direction of the reflective panel 1 can be adjusted;

[0044] The bracket 204 penetrates and extends into the interior of the sleeve 2. The lower end of the bracket 204 is vertically mounted to the slider 303. The upper end of the bracket 204 near the rotating sphere 203 is inclined at an angle of 25-45°.

[0045] The waterwheel 205 is arranged in a fan shape as a whole. The diameters of the waterwheel 205 on both sides of the water collecting frame 201 are different. The diameters of the waterwheels 205 differ by 2-4 cm. The water flow speed can be limited by the different diameters of the waterwheels 205.

[0046] The water outlet pipes 206 are arranged at different heights on the left and right sides of the sliding frame 401. The water outlet pipes 206 are respectively arranged on the side above the sliding frame 401. At the same time, the height difference between the water outlet pipes 206 is 3-5 cm. The height difference between the water outlet pipes 206 can be used to adjust the time for the sliding frame 401 to slide upward, so that the sliding frame 401 slides left and right at different times;

[0047] Track 3, which is arranged vertically and is concavely arranged, can limit the swing angle of the connecting rod 301 to prevent the connecting rod 301 from driving the slider 303 to tilt and slide;

[0048] The connecting rod 301 is arranged in a "W" shape as a whole. The connecting rod 301 is distributed on both sides of the sleeve 2. The connecting rod 301, the slider 303 and the bracket 204 are arranged in a matching manner. The connecting rod 301 and the rotating shaft 302 are arranged at an angle of 15-35 degrees.

[0049] The convex block 4 is arranged in an isosceles trapezoidal shape, the convex block 4 can separate the water flow, and the convex block 4 is arranged vertically to the rotating shaft 302, and the two sides of the convex block 4 are embedded with slide rails, and one side of the telescopic frame 403 slides vertically inside the convex block 4;

[0050] The sliding frame 401 has grooves running through it, and the inclined plates 402 are distributed on both sides of the grooves. The number of grooves inside the sliding frame 401 is 4-8, and the sliding frame 401 slides vertically;

[0051] Inclined plate 402, which is made of rubber and has an inclination of less than 90 degrees. The inclined plate 402 facilitates water flow to the lower end of the sliding frame 401;

[0052] The telescopic frame 403 is arranged in a transverse "T" shape. The telescopic frame 403 can facilitate the vertical sliding of the sliding frame 401, and avoid the sliding frame 401 being disconnected from the protrusion 4 during the sliding process due to the shape of the protrusion 4;

[0053] Among them: rainwater enters the interior of the water collecting frame 201 through the filter screen 202. Since the diameters of the water wheels 205 on both sides of the water collecting frame 201 are different, the speeds of water flow on both sides of the water collecting frame 201 entering the interior of the sleeve 2 are different. Rainwater falls into the interior of the sliding frame 401 through the water collecting frame 201. Part of the rainwater accumulates on the upper end of the sliding frame 401, causing the sliding frame 401 on one side of the sleeve 2 to slide upward. The sliding frame 401 drives the bracket 204 to slide downward at the upper end of the slider 303 through the connecting rod 301, and then the lower end of the bracket 204 drives the rotating sphere 203 to swing, and the connecting rod 301 drives the sliding frame 401 on the other side of the sleeve 2 to slide upward through the rotating shaft 302, so that the bracket 204 on the other side of the sleeve 2 swings upward, and the auxiliary rotating sphere 203 swings at an angle, so that the direction of the reflective panel 1 can be adjusted once;

[0054] When the sliding frame 401 swings upward, part of the rainwater is driven to be discharged from the inside of the sleeve 2 through the water outlet pipe 206, and part of the rainwater enters the lower end of the sliding frame 401 through the swing of the inclined plate 402. When the rainwater accumulates at the lower end of the inside of the sleeve 2, the buoyancy of the rainwater is used to drive the sliding frame 401 to slide upward, so that the sliding frame 401 on the other side of the sleeve 2 can assist the rotating sphere 203 to stretch downward, and then the rotating sphere 203 can drive the reflective panel 1 to return to the position for adjustment, so as to achieve the effect of using the buoyancy of rainwater and water pressure to drive the reflective panel 1 to automatically adjust its direction;

[0055] Example 3: Refer to the attached manual Figure 7 and 8 It can be seen that the difference between Example 3 and Examples 1 and 2 is that the airbag 5 is embedded inside the lower end of the tripod 102, the rotating bearing 502 is hinged on both sides of the lower end of the tripod 102, and the swing arm 501 and the limit frame 503 swing on both sides of the rotating bearing 502 respectively;

[0056] The airbag 5 is arranged in a triangular shape, one side of the airbag 5 is spaced less than 1 cm from the swing arm 501, and the lower end of the airbag 5 is in contact with the lower end of the tripod 102;

[0057] The swing arm 501 and the limit frame 503 are arranged at right angles. When the airbag 5 is deformed, the swing arm 501 drives the limit frame 503 to swing at an angle through the rotating bearing 502, and the swing angle is less than 45°.

[0058] The limiting frame 503, when the limiting frame 503 is stationary, the lower end of the limiting frame 503 is in contact with the lower end of the tripod 102, and when the limiting frame 503 is swinging, the lower end of the limiting frame 503 penetrates and extends to the outside of the tripod 102;

[0059] Among them: the lower end of the tripod 102 penetrates the ground. Due to the shape of the tripod 102, part of the soil is embedded in the lower end of the inside of the tripod 102. The soil is squeezed to the lower end of the airbag 5, and the airbag 5 is deformed. The airbag 5 is squeezed to the side of the swing arm 501. The swing arm 501 drives the limit frame 503 to be embedded in the soil through the rotating bearing 502, which can further increase the overall stability of the tripod 102.

Claims

1. A high-precision satellite communication combined antenna, characterized in that: include A reflection panel (1), a feed pull rod and a high-frequency head are installed on the side of the reflection panel (1), a column (101) is installed at the lower end of the reflection panel (1), and a tripod (102) is installed below the column (101); A column (101) and a tripod (102), wherein the column (101) penetrates into the interior of the tripod (102), the lower end of the tripod (102) is arranged in a concave shape, and the lower end of the tripod (102) is in contact with the ground; A transmission mechanism, wherein the upper end of the column (101) is provided with a transmission mechanism capable of automatically adjusting the direction of the reflection panel; A sleeve (2), the sleeve (2) being installed between the reflective panel (1) and the column (101); The interior of the sleeve (2) is hollow, and holes are provided on both sides of the upper end of the sleeve (2); A water collecting frame (201) and a filter screen (202), wherein the water collecting frame (201) surrounds and penetrates the outer side of the sleeve (2), and the filter screen (202) is embedded in the upper end of the water collecting frame (201); The water collecting frame (201) is arranged in a circular ring shape when viewed from above, and the side of the water collecting frame (201) is arranged in a concave shape. The filter net (202) is arranged in a matching shape with the water collecting frame (201), and a plurality of holes with a hole diameter of 0.2-0.5 cm are opened inside the filter net (202); The transmission mechanism comprises a rotating sphere (203), a bracket (204), a waterwheel (205), a water outlet pipe (206), a track (3), a connecting rod (301), a rotating shaft (302), a slider (303), a convex strip (4), a sliding frame (401), an inclined plate (402) and a telescopic frame (403); the rotating sphere (203) is hinged to the upper end of the sleeve (2); the bracket (204) swings on both sides of the rotating sphere (203); the waterwheel (205) rotates inside the water collecting frame (201); and the water outlet pipe (206) penetrates through the rotating sphere (203) and the water collecting frame (201). The sleeve (2) is provided with a track (3) mounted on both sides of the sleeve (2), a slider (303) slides inside the track (3), a connecting rod (301) slides on the lower end of the slider (303), a rotating shaft (302) is hinged at the joint between the connecting rods (301), a protrusion (4) is mounted in the middle of the lower end of the sleeve (2), a sliding frame (401) slides on both sides of the protrusion (4), an inclined plate (402) is embedded on both sides of the sliding frame (401), and a telescopic frame (403) is slidably embedded in the side of the sliding frame (401).

2. The high-precision satellite communication combined antenna according to claim 1, characterized in that: The upper end of the rotating sphere (203) is engaged with the reflective panel (1), and the rotating sphere (203) and the reflective panel (1) swing horizontally at 180°; The bracket (204) penetrates and extends into the interior of the sleeve (2), the lower end of the bracket (204) is vertically mounted to the slider (303), and the upper end of the bracket (204) close to the rotating sphere (203) is inclined at an angle of 25-45°.

3. The high-precision satellite communication combined antenna according to claim 1, characterized in that: The waterwheel (205) is arranged in a fan shape as a whole, and the diameters of the waterwheels (205) on both sides inside the water collecting frame (201) are different, and the diameter difference between the waterwheels (205) is 2-4 cm; The water outlet pipes (206) are arranged at different heights on the left and right sides. The water outlet pipes (206) are respectively arranged on the side above the sliding frame (401), and the height difference between the water outlet pipes (206) is 3-5 cm.

4. The high-precision satellite communication combined antenna according to claim 1, characterized in that: The connecting rod (301) is arranged in a "W" shape as a whole. The connecting rod (301) is distributed on both sides of the sleeve (2). The connecting rod (301), the slider (303) and the bracket (204) are arranged in a matching manner. The connecting rod (301) and the rotating shaft (302) are arranged at an angle of 15-35 degrees.

5. The high-precision satellite communication combined antenna according to claim 1, characterized in that: The protrusion (4) is arranged in an isosceles trapezoidal shape, the protrusion (4) can separate the water flow, and the protrusion (4) and the rotating shaft (302) are arranged in a first perpendicular position, and slide rails are embedded on both sides of the protrusion (4), and one side of the telescopic frame (403) slides vertically on the inner side of the protrusion (4).

6. The high-precision satellite communication combined antenna according to claim 1, characterized in that: The interior of the sliding frame (401) is penetrated by a groove, and the inclined plates (402) are distributed on both sides of the groove. The number of grooves inside the sliding frame (401) is 4-8, and the sliding frame (401) slides vertically; The inclined plate (402) is made of rubber material, and the inclined plate (402) is inclined by less than 90 degrees.

7. The high-precision satellite communication combined antenna according to claim 1, characterized in that: An air bag (5) is embedded inside the lower end of the tripod (102), a rotary bearing (502) is hinged to two sides of the lower end of the tripod (102), and a swing arm (501) and a limit frame (503) swing respectively on two sides of the rotary bearing (502).

8. The high-precision satellite communication combined antenna according to claim 7, characterized in that: The airbag (5) is arranged in a triangular shape, one side of the airbag (5) is spaced less than 1 cm from the swing arm (501), and the lower end of the airbag (5) is in contact with the lower end of the tripod (102).

9. The high-precision satellite communication combined antenna according to claim 7, characterized in that: The swing arm (501) and the limiting frame (503) are arranged at right angles. When the airbag (5) is deformed, the swing arm (501) drives the limiting frame (503) to swing at an angle via the rotating bearing (502), and the swing angle is less than 45°.

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