CN220086389U - Splash plate dual-band feed source - Google Patents
Splash plate dual-band feed source Download PDFInfo
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- CN220086389U CN220086389U CN202321729988.6U CN202321729988U CN220086389U CN 220086389 U CN220086389 U CN 220086389U CN 202321729988 U CN202321729988 U CN 202321729988U CN 220086389 U CN220086389 U CN 220086389U
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- reflecting surface
- screw
- splash plate
- antenna reflecting
- antenna
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- 230000009977 dual effect Effects 0.000 claims 5
- 238000003466 welding Methods 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the field of parabolic antennas, in particular to a splash plate dual-band feed source, which comprises an antenna reflecting surface and a limiting plate, wherein a connecting block is welded at the center of the outer wall of the antenna reflecting surface, a connecting shaft is movably connected inside the connecting block, a connecting hollowed-out block is connected at the end part of the connecting shaft in a nested manner, a fixed block is welded on the outer wall of the antenna reflecting surface, a rotating shaft is movably connected inside the fixed block, the limiting plate is movably connected to the end part of the rotating shaft, a screw is movably connected inside the other end of the limiting plate, a nut is movably connected at the end part of the screw, and a screw rod is movably connected inside the connecting hollowed-out block; the antenna reflecting surface and the connecting hollowed-out block are connected, so that the angle of the antenna reflecting surface can be conveniently and independently adjusted, the height of the antenna reflecting surface can be adjusted, the signal interference of the antenna with the same height on the antenna is reduced, and the mounting frame has the performances of water drainage and wind resistance.
Description
Technical Field
The utility model relates to the field of parabolic antennas, in particular to a splash plate dual-band feed source.
Background
The utility model relates to the field of parabolic antennas, in particular to a splash plate dual-band feed source in Chinese patent publication No. CN 211700555U. Comprises a supporting medium, a feed metal circular waveguide and a polarization separator which are connected in sequence; one side of the supporting medium is provided with an impedance matching plug for the supporting medium to be inserted and installed at the end part of the feed metal circular waveguide, the other side of the supporting medium is provided with a shaping groove for realizing radiant energy distribution of 13GHz and 15GHz feed source primary directional patterns, and a conductive coating is coated in the shaping groove and forms a secondary reflecting surface; the polarization separator is provided with horizontal feed rectangular waveguide ports distributed along the radial direction of the feed metal circular waveguide and vertical feed rectangular waveguide ports distributed along the axial direction of the feed metal circular waveguide. The utility model has simple installation, reliable structure and excellent performance.
The existing parabolic antenna is provided with an antenna reflecting surface and a connecting hollowed-out block, the angle of the antenna reflecting surface is inconvenient to adjust, the overall parabolic antenna is required to be adjusted every time the angle is adjusted, the dual-band parabolic antenna and the supporting rod are integrally arranged, signal interference of antennas adjacent to the same height is easy to occur, the installation frame is solid, and after installation and use, the problem that wind power and rainwater influence is easy to occur is solved.
Therefore, a splash plate dual-band feed is proposed to address the above-mentioned problems.
Disclosure of Invention
In order to make up the defect of the prior art, the problems that the antenna reflecting surface and the connecting hollowed-out block are arranged in an integrated mode, the angle of the antenna reflecting surface is inconvenient to adjust, the whole parabolic antenna is required to be adjusted every time the angle is adjusted, the dual-band parabolic antenna and the supporting rod are arranged in an integrated mode, signal interference of antennas adjacent to the same height is easy to occur, the installation frame is solid, and wind power and rainwater are easy to influence after installation and use are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a splash plate dual-band feed source, which comprises an antenna reflecting surface and a limiting plate, wherein a connecting block is welded at the center of the outer wall of the antenna reflecting surface, a connecting shaft is movably connected in the connecting block, a connecting hollowed-out block is connected at the end part of the connecting shaft in a nested manner, a fixed block is welded on the outer wall of the antenna reflecting surface, a rotating shaft is movably connected in the inner part of the fixed block, the limiting plate is movably connected to the end part of the rotating shaft, a screw is movably connected in the other end of the limiting plate, a nut is connected at the end part of the screw in a threaded manner, a screw is movably connected in the connecting hollowed-out block, a control turntable is connected with the outer wall of the screw in a threaded manner, a groove is formed in the control turntable, a sliding spherical rod is connected in the groove in the sliding manner, a supporting rod is welded at the bottom of the sliding spherical rod, a mounting rack is connected in the bottom of the supporting rod, a mounting hole is formed in the mounting rack, and a water tank is reserved at the side of the mounting hole.
Preferably, a circular waveguide is installed at the inner center of the antenna reflecting surface, a splash plate body is glued at the end of the circular waveguide, and a reflector is installed outside the splash plate body.
Preferably, the antenna reflecting surface forms a rotating structure through the connecting block, the connecting shaft and the connecting hollow block, the antenna reflecting surface forms a rotating structure through the fixing block, the rotating shaft and the limiting plate, and the limiting plate forms a detachable structure through the nut and the screw.
Preferably, the connecting hollowed-out block forms a lifting structure with the support rod through a screw rod, a control turntable, a groove, a sliding spherical rod and a sliding structure through the groove and the sliding spherical rod.
Preferably, the draining grooves are arranged at equal intervals in relation to the inside of the mounting frame, and four mounting holes are symmetrically formed in the vertical central axis of the mounting frame.
Preferably, the central axis of the antenna reflecting surface is coincident with the central axes of the circular waveguide tube, the splash plate body and the reflector, and the splash plate body is in cementing connection with the circular waveguide tube.
The utility model has the advantages that:
1. the screw cap at the end of the screw is rotationally taken down, the antenna reflecting surface is rotated to enable the angle between the antenna reflecting surface and the connecting hollowed-out block to reach a proper position, the limiting plate is rotated, the limiting plate is fixed at the end of the screw by using the screw cap, so that the angle of the antenna reflecting surface is conveniently adjusted, the device can be adjusted through the structure after the device is used for a period of time, signals received by the device are enhanced, meanwhile, the control turntable is rotated, the sliding spherical rod slides through the groove and the control turntable, the screw rod can make ascending and descending movement in the support rod due to threaded connection between the screw rod and the control turntable, the device is convenient to adjust the height, the device is a dual-band feed antenna, the device is required to have the function of adjusting the height, the dual-band feed antenna is easy to be influenced by antenna signals adjacent to the similar height, the device is required to be adjusted upwards or downwards, the interference of other antennas on the signals of the device can be avoided, and the anti-interference capability of the device is improved;
2. offer the mounting hole on the mounting bracket, can conveniently install this device, and the setting of drip groove, can protection device reduces wind-force to the damage degree of device in the high altitude, and drip groove also can in time discharge the mounting bracket with the rainwater, reduce the erosion of rainwater to the mounting bracket, improve the life of device, simultaneously, the circle waveguide is the feed source of this device, splash board body is the metal level, can reflect the energy of feed source circle waveguide, the circle waveguide, splash board body, the coaxial line setting of reflector, can help this device can absorb a large amount of electromagnetic waves, with this reinforcing means's signal.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of the entire rear view of the present utility model;
FIG. 2 is a schematic perspective view of the whole left-hand view of the present utility model;
FIG. 3 is a schematic perspective view of the whole front view of the present utility model;
fig. 4 is a schematic view of an exploded structure of the sliding ball rod of the present utility model.
In the figure: 1. an antenna reflecting surface; 2. a connecting block; 3. a connecting shaft; 4. connecting the hollow blocks; 5. a fixed block; 6. a rotating shaft; 7. a limiting plate; 8. a screw; 9. a screw cap; 10. a screw; 11. a control turntable; 12. a groove; 13. a sliding ball rod; 14. a support rod; 15. a mounting frame; 16. a mounting hole; 17. a water draining tank; 18. a circular waveguide; 19. a splash plate body; 20. a reflector.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, a dual-band feed source of a splash plate includes an antenna reflection surface 1 and a limiting plate 7, a connecting block 2 is welded at the center of the outer wall of the antenna reflection surface 1, a connecting shaft 3 is movably connected inside the connecting block 2, a connecting hollow block 4 is connected to the end portion of the connecting shaft 3 in a nested manner, a fixing block 5 is connected to the outer wall of the antenna reflection surface 1 in a welded manner, a rotating shaft 6 is connected to the inner side of the fixing block 5 in a movable manner, the limiting plate 7 is movably connected to the end portion of the rotating shaft 6, a screw 8 is movably connected to the other end of the limiting plate 7, a nut 9 is connected to the end portion of the screw 8 in a threaded manner, a screw 10 is movably connected to the inner side of the connecting hollow block 4, a control turntable 11 is connected to the outer wall of the screw 10 in a threaded manner, a groove 12 is formed inside the control turntable 11, a sliding spherical rod 13 is connected to the inner side of the groove 12, a supporting rod 14 is connected to the bottom of the sliding spherical rod 13 in a welded manner, a mounting frame 15 is connected to the bottom of the supporting rod 14 in a welded manner, a mounting hole 16 is formed inside the mounting frame 15, and a water draining groove 17 is reserved on the side of the mounting hole 16.
The antenna reflecting surface 1 forms a rotating structure through the connecting block 2, the connecting shaft 3 and the connecting hollowed-out block 4, the antenna reflecting surface 1 forms a rotating structure through the fixed block 5, the rotating shaft 6 and the limiting plate 7, and the limiting plate 7 forms a detachable structure through the nut 9 and the screw 8; the screw cap 9 at the end part of the screw 8 is rotationally taken down, the antenna reflecting surface 1 is rotated to enable the angle between the antenna reflecting surface 1 and the connecting hollowed-out block 4 to reach a proper position, the limiting plate 7 is rotated, the limiting plate 7 is fixed at the end part of the screw 8 by using the screw cap 9, the angle of the antenna reflecting surface 1 can be conveniently adjusted, and after the device is used for a period of time, the angle of the device can be adjusted by the structure, so that signals received by the device are enhanced.
The connecting hollowed-out block 4 forms a lifting structure through a screw rod 10, a control turntable 11, a groove 12, a sliding spherical rod 13 and a supporting rod 14, and the control turntable 11 forms a sliding structure through the groove 12 and the sliding spherical rod 13; the control carousel 11 rotates, and slip ball rod 13 takes place to slide with control carousel 11 through recess 12, because of the threaded connection between screw rod 10 and the control carousel 11, the screw rod 10 can be in the inside of bracing piece 14 the ascending and descending motion, conveniently carry out the altitude mixture control to the device, this device is splash board dual-frenquency band feed antenna, this device demand is to the function of altitude mixture control, splash board dual-frenquency band feed antenna receives the influence of adjacent similar altitude antenna signal easily, need upwards or down adjusts this device, can avoid other antennas to the interference of this device signal, the interference killing feature of device has been improved.
The water draining grooves 17 are arranged at equal intervals with respect to the inside of the mounting frame 15, and four mounting holes 16 are symmetrically formed in the vertical central axis of the mounting frame 15; the mounting hole 16 has been seted up on the mounting bracket 15, can install this device with ease, and the setting of waterlogging caused by excessive rainfall groove 17, can protection device reduce the damage degree of wind-force to the device in the high altitude to the waterlogging caused by excessive rainfall groove 17 also can in time discharge the mounting bracket 15 with the rainwater, reduces the erosion of rainwater to the mounting bracket 15, improves the life of device.
Example two
Referring to fig. 2, a dual-band feed source of a splash plate is shown, a circular waveguide 18 is installed at the inner center of an antenna reflecting surface 1, a splash plate body 19 is glued at the end of the circular waveguide 18, and a reflector 20 is installed at the outer part of the splash plate body 19.
The central axis of the antenna reflecting surface 1 is overlapped with the central axes of the circular waveguide 18, the splash plate body 19 and the reflector 20, and the splash plate body 19 is in cementing connection with the circular waveguide 18; the circular waveguide 18 is a feed source of the device, the splash plate body 19 is a metal surface, the energy of the feed source circular waveguide 18 can be reflected, and the coaxial arrangement of the circular waveguide 18, the splash plate body 19 and the reflector 20 can help the device absorb a large amount of electromagnetic waves, so that the signal of the device is enhanced.
Working principle: firstly, a nut 9 at the end part of a screw 8 is removed by rotation, an antenna reflecting surface 1 is rotated to enable an angle between the antenna reflecting surface 1 and a connecting hollowed block 4 to reach a proper position, a limiting plate 7 is rotated, the limiting plate 7 is fixed at the end part of the screw 8 by using the nut 9, so that the angle of the antenna reflecting surface 1 is conveniently adjusted, after the device is used for a period of time, the angle of the device is adjusted by the structure, signals received by the device are enhanced, meanwhile, a control turntable 11 is rotated, a sliding spherical rod 13 slides with the control turntable 11 through a groove 12, and due to threaded connection between the screw 10 and the control turntable 11, the screw 10 can make ascending and descending movement in a supporting rod 14, the device is convenient to adjust the height of the device, the device is a splash plate dual-band antenna, the splash plate dual-band antenna is easy to be influenced by antenna signals adjacent to the similar height, and the device is required to be adjusted upwards or downwards, the interference of other antennas on the signals of the device can be avoided, and the anti-interference feed source capability of the device is improved;
then, the mounting bracket 15 is provided with the mounting hole 16, the device can be conveniently mounted, the draining groove 17 is arranged, the damage degree of wind power to the device can be reduced in the high air by the device, the draining groove 17 can timely drain rainwater out of the mounting bracket 15, the corrosion of the rainwater to the mounting bracket 15 is reduced, the service life of the device is prolonged, meanwhile, the circular waveguide 18 is a feed source of the device, the splash plate body 19 is a metal surface, the energy of the feed source circular waveguide 18 can be reflected, and the coaxial lines of the circular waveguide 18, the splash plate body 19 and the reflector 20 are arranged, so that the device can absorb a large amount of electromagnetic waves, and the signal of the device is enhanced.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A splash plate dual-band feed source is characterized in that: including antenna reflecting surface (1) and limiting plate (7), the outer wall central point of antenna reflecting surface (1) puts the welding and has connecting block (2), and the inside swing joint of connecting block (2) has connecting axle (3) to the tip nest of connecting axle (3) is connected with and links up fretwork piece (4), the outer wall welding of antenna reflecting surface (1) is connected with fixed block (5), and the inside swing joint of fixed block (5) has axis of rotation (6), limiting plate (7) swing joint in the tip of axis of rotation (6), and the inside swing joint of the other end of limiting plate (7) has screw (8) to the tip threaded connection of screw (8) has nut (9), the inside swing joint of linking fretwork piece (4) has screw rod (10), and the outer wall threaded connection of screw rod (10) has control carousel (11), the inside of control carousel (11) is seted up flutedly (12), and the inside sliding connection of fluting (12) has spherical pole (13), the bottom welding of spherical pole (13) is connected with bracing piece (14), and the bottom welding of bracing piece (14) has the bottom of bracing piece (15) and mounting bracket (15) is equipped with inside hole (15), and a draining tank (17) is reserved at the side of the mounting hole (16).
2. A splash plate dual band feed as defined in claim 1, wherein: a circular waveguide tube (18) is arranged in the center of the inner part of the antenna reflecting surface (1), a splash plate body (19) is glued at the end part of the circular waveguide tube (18), and a reflector (20) is arranged outside the splash plate body (19).
3. A splash plate dual band feed as defined in claim 1, wherein: the antenna reflecting surface (1) forms a rotating structure through the connecting block (2), the connecting shaft (3) and the connecting hollowed-out block (4), the antenna reflecting surface (1) forms a rotating structure through the fixing block (5), the rotating shaft (6) and the limiting plate (7), and the limiting plate (7) forms a detachable structure through the screw cap (9) and the screw (8).
4. A splash plate dual band feed as defined in claim 1, wherein: the connecting hollowed-out block (4) forms a lifting structure through a screw (10), a control turntable (11), a groove (12), a sliding spherical rod (13) and a supporting rod (14), and the control turntable (11) forms a sliding structure through the groove (12) and the sliding spherical rod (13).
5. A splash plate dual band feed as defined in claim 1, wherein: the draining grooves (17) are arranged at equal intervals in relation to the inside of the mounting frame (15), and four mounting holes (16) are symmetrically formed in the vertical central axis of the mounting frame (15).
6. A splash plate dual band feed as defined in claim 2, wherein: the central axis of the antenna reflecting surface (1) is overlapped with the central axes of the circular waveguide tube (18), the splash plate body (19) and the reflector (20), and the splash plate body (19) is in cementing connection with the circular waveguide tube (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729988.6U CN220086389U (en) | 2023-07-04 | 2023-07-04 | Splash plate dual-band feed source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729988.6U CN220086389U (en) | 2023-07-04 | 2023-07-04 | Splash plate dual-band feed source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086389U true CN220086389U (en) | 2023-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321729988.6U Active CN220086389U (en) | 2023-07-04 | 2023-07-04 | Splash plate dual-band feed source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086389U (en) |
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2023
- 2023-07-04 CN CN202321729988.6U patent/CN220086389U/en active Active
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