CN218770083U - Antenna adjusting structure of unmanned aerial vehicle communication equipment - Google Patents
Antenna adjusting structure of unmanned aerial vehicle communication equipment Download PDFInfo
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- CN218770083U CN218770083U CN202222926407.XU CN202222926407U CN218770083U CN 218770083 U CN218770083 U CN 218770083U CN 202222926407 U CN202222926407 U CN 202222926407U CN 218770083 U CN218770083 U CN 218770083U
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Abstract
The utility model discloses an unmanned aerial vehicle communications facilities's antenna adjustment structure belongs to unmanned aerial vehicle antenna field. The utility model discloses an antenna adjusting structure of unmanned aerial vehicle communication equipment, which comprises a device chassis, wherein the upper end of the device chassis is provided with a second connecting disc; the angle adjusting blocks are transversely provided with two, and the lower ends of the outer portions of the two angle adjusting blocks are provided with third transmission threaded rods. The utility model provides a current antenna adjustment structure angle of adjustment scope is less in the in-service use, the rotation of third transmission threaded rod and by the sustainable fixed plate that promotes of angle adjustment piece and drive the antenna slope, but the orientation of slope direct adjustment antenna, the rotation by second transmission threaded rod drives the second connection pad and makes antenna lateral shifting, the motor of the outside lower extreme in device chassis drives the rotation of device chassis and the antenna of upper end, rotate, the adjustment demand to the antenna in the different user demand in-process can be dealt with in the adjustment of lateral shifting and angle.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle antenna field specifically is an unmanned aerial vehicle communications facilities's antenna adjustment structure.
Background
An Unmanned Aerial Vehicle (UAV) is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, an antenna is required to be installed at the upper end of the UAV in the receiving and transmitting processes of the UAV, the existing UAV antenna installation and fixing structure is often fixed, the installed antenna cannot be subjected to angle adjustment according to the use requirement after being fixed, the adjustment is carried out to improve the use effect of the UAV antenna and avoid the collision of external foreign matters, and for the fixation of the UAV antenna, an antenna adjustment structure matched with the antenna is designed by people for installation and fixation;
chinese utility model patent that the bulletin number is CN208240864U discloses an unmanned aerial vehicle communications facilities's antenna adjustment structure, which comprises a base, there is first support on the right side at base top through round pin axle swing joint, the top fixedly connected with backup pad of first support, there is the outer tube in the left side at base top through round pin axle swing joint, it has the inner tube to peg graft in the outer tube, it has the knob that is used for fixed inner tube to go back threaded connection on the outer tube, first locating hole and second locating hole have been seted up on second support and the third support respectively, through bolt fastening between second support and the third support, the top of second support is equipped with the external screw thread, the top threaded connection of second support has the threaded sleeve, the top fixedly connected with of threaded sleeve is used for installing the mounting panel of antenna, changes the single structure of traditional unmanned aerial vehicle communications facilities antenna mount, has realized adjusting the state of the equipment antenna of fixing on the mounting panel.
In the practical use process of the antenna adjusting structure in the patent, the adjustable range is narrow, and the antenna adjusting structure is supported and the angle is adjusted only by an independent supporting frame, so that the antenna adjusting structure has poor supporting stability for the antenna, and the antenna fixed on the surface of the unmanned aerial vehicle is easy to fall off; therefore, unsatisfied current demand, to this we have proposed an unmanned aerial vehicle communications facilities's antenna adjustment structure
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle communications facilities's antenna adjustment structure, through the rotation of third drive threaded rod and by the sustainable fixed plate that promotes of angle adjustment piece and drive the antenna slope, but the orientation of slope direct adjustment antenna, and the in-process of adjustment orientation can be by the rotation drive second connection pad of second drive threaded rod make antenna lateral shifting, lateral shifting cooperates the orientation of antenna angle and can further adjust, on the other hand, by the motor of the outside lower extreme in device chassis rotating of device chassis and the antenna of upper end, rotate, the adjustment demand to the antenna in the different user demand processes can be dealt with in lateral shifting and the adjustment of angle, the problem of proposing in the above-mentioned background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: an antenna adjusting structure of unmanned aerial vehicle communication equipment comprises an apparatus chassis, wherein a second connecting disc is arranged at the upper end of the apparatus chassis, and a fixing plate is arranged at the upper end of the second connecting disc;
still include angle adjustment piece, its one side that sets up between second connection pad and fixed plate, angle adjustment piece transversely is provided with two, two the outside lower extreme of angle adjustment piece all is provided with third transmission threaded rod, the both ends of third transmission threaded rod all are connected with the inside rotation of second connection pad, the outside of third transmission threaded rod and the inside lower extreme screw-thread fit of angle adjustment piece, the lower extreme of second connection pad is provided with second transmission threaded rod, the outside of second transmission threaded rod and the inside lower extreme screw-thread fit of second connection pad.
Preferably, the inside both sides of fixed plate all are provided with the third sliding rail, the third sliding rail is provided with two, two the outside of third sliding rail all is provided with the transmission sliding block, the inside of transmission sliding block is rotated with the outside upper end of angle adjustment piece and is connected, the outside both sides of third transmission threaded rod all are provided with the second sliding rail, and the outside of second sliding rail and the one end sliding connection of angle adjustment piece.
Preferably, one side of the second transmission threaded rod is provided with a first sliding rail, the inside of the first sliding rail is connected with the lower end outside the second connecting disc in a sliding mode, and two ends of the second transmission threaded rod are respectively connected with two sides inside the first connecting disc in a rotating mode.
Preferably, the outside four corners position of first flange all is provided with the connecting plate, four be provided with the support frame between the connecting plate all and the first flange, and support frame and connecting plate welded fastening, the upper and lower both ends of support frame one side all are provided with the support bar, two the one end of support bar all rotates with the upper and lower both ends of connecting plate to be connected.
Preferably, the outside one end of connecting plate is provided with first transmission threaded rod, the outside of first transmission threaded rod and the inside screw-thread fit of connecting plate, the opposite side of support frame is provided with second connecting groove, second connecting groove's inside is provided with the rotation connecting axle, the both ends of rotating the connecting axle rotate with first flange and support frame respectively and are connected.
Preferably, a wrapping protection ring is arranged at the lower end of the first connecting disc, a sodium storage cavity is arranged inside the wrapping protection ring, and the wrapping protection ring is welded and fixed with the device chassis.
Preferably, the both ends of first transmission threaded rod all are provided with height adjustment and limit the piece, height adjustment limits the piece and is provided with two, two the one end of height adjustment limit piece all with first transmission threaded rod welded fastening.
Preferably, two one side of angle adjustment piece all is provided with the fixed strip, the one end of fixed strip and the upper end of second connection pad structure as an organic whole, one side of fixed strip is rotated with the both sides of fixed plate and is connected, be provided with the triangular supports chamber between fixed plate and the fixed strip.
Preferably, a first connecting groove is formed in the fixing plate, an antenna is arranged outside the first connecting groove, and an antenna connecting end is arranged between the antenna and the first connecting groove.
Preferably, a plurality of fixed through holes are annularly arranged in the first connecting groove, and penetrate through and extend to the upper end and the lower end of the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a lower extreme in the second connection pad outside is provided with first connection pad, the both sides of the outside upper end of second connection pad all are provided with third transmission threaded rod, the inside of first slide rail is provided with second transmission threaded rod, when the structure is adjusted and is adjusted the antenna in the in-service use, by the rotation of third transmission threaded rod and by the sustainable fixed plate that promotes of angle adjustment piece and drive the antenna slope, but the orientation of slope direct adjustment antenna, and the in-process of adjustment orientation can drive the second connection pad by the rotation of second transmission threaded rod and make antenna lateral shifting, lateral shifting cooperation antenna angle's orientation can further be adjusted, on the other hand, by the rotation of the antenna of the outside lower extreme of device chassis and upper end, rotate, the adjustment demand to the antenna in the different user demand processes of lateral shifting and angle can tackle.
2. The utility model discloses an all be provided with the connecting plate in the outside four corners position of first connection pad, the one end of four connecting plates all is provided with the support frame, the both sides of support frame upper end all are provided with the support bar, rotate through rotating the connecting axle between support frame and the first connection pad and be connected, go on when the fine setting of orientation in actual use and to the antenna, the motor that corresponds by corresponding angle correspondence drives the first drive threaded rod that corresponds and rotates, rotate and can drive first connection pad in order to correspond the angular tilt, the slope can directly drive the antenna and further angle of adjustment, the angle of adjustment scope obtains promoting, improve the in-service use demand, the angle adjustment piece, be provided with the triangular supports chamber between fixed plate and the second connection pad, the triangular supports chamber remains three horn shapes all the time, four first drive threaded rods that correspond of three horn shapes cooperation are connected and are improved the stability of angle adjustment in-process, thereby avoid unmanned aerial vehicle flight in-process to cause the relatively poor production of antenna stability to drop.
Drawings
FIG. 1 is a perspective view of the overall external structure of the present invention;
fig. 2 is a perspective view showing the position relationship between the second connecting plate and the fixing plate of the present invention;
fig. 3 is a partially enlarged view of the area a in fig. 2 according to the present invention;
FIG. 4 is a schematic view of the transmission structure of the connecting plate and the device chassis of the present invention;
fig. 5 is a partially enlarged view of the area B in fig. 4 according to the present invention.
In the figure: 1. an apparatus chassis; 2. wrapping the protection ring; 3. a sodium storage cavity; 4. a first splice tray; 5. a second connecting disc; 6. a fixing strip; 7. a fixing plate; 8. a first connection groove; 9. an antenna connection end; 10. an antenna; 11. a transmission slide block; 12. an angle adjustment block; 13. a triangular support cavity; 14. a first drive threaded rod; 15. a connecting plate; 16. a support frame; 17. a supporting strip; 18. a second connecting groove; 19. rotating the connecting shaft; 20. a first sliding rail; 21. a second drive threaded rod; 22. a second sliding rail; 23. a third drive threaded rod; 24. a third slide rail; 25. fixing the through hole; 26. height adjustment limiting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
For further understanding of the present invention, please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment provides the following technical solutions:
an antenna adjusting structure of unmanned aerial vehicle communication equipment comprises an apparatus chassis 1, wherein a second connecting disc 5 is arranged at the upper end of the apparatus chassis 1, and a fixing plate 7 is arranged at the upper end of the second connecting disc 5;
still include angle adjustment block 12, it sets up the one side between second connection pad 5 and fixed plate 7, angle adjustment block 12 transversely is provided with two, the outside lower extreme of two angle adjustment blocks 12 all is provided with third transmission threaded rod 23, the both ends of third transmission threaded rod 23 all are connected with the inside rotation of second connection pad 5, the outside of third transmission threaded rod 23 and the inside lower extreme screw-thread fit of angle adjustment block 12, the lower extreme of second connection pad 5 is provided with second transmission threaded rod 21, the outside and the inside lower extreme screw-thread fit of second connection pad 5 of second transmission threaded rod 21.
In order to solve the technical problem that the adjustable angle range of the conventional antenna adjusting structure is small in the actual use process, and the direction is adjusted by a single transmission structure, which may cause poor stability of the antenna in the moving process of the unmanned aerial vehicle, please refer to fig. 1, 2, 3, 4 and 5, in which the embodiment provides the following technical solutions:
the inside both sides of fixed plate 7 all are provided with third sliding rail 24, and third sliding rail 24 is provided with two, and the outside of two third sliding rails 24 all is provided with transmission sliding block 11, and the inside of transmission sliding block 11 rotates with the outside upper end of angle adjustment block 12 to be connected, and the outside both sides of third transmission threaded rod 23 all are provided with second sliding rail 22, and the outside of second sliding rail 22 and the one end sliding connection of angle adjustment block 12.
Specifically, the fixing plate 7 is supported by the angle adjusting block 12, and the fixing plate 7 is supported and limited by the fixing strip 6 to rotate on the outer side.
Further, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment provides the following technical solutions:
one side of the second transmission threaded rod 21 is provided with a first sliding rail 20, the inside of the first sliding rail 20 is connected with the lower end outside the second connecting disc 5 in a sliding manner, and two ends of the second transmission threaded rod 21 are respectively connected with two sides inside the first connecting disc 4 in a rotating manner.
Specifically, the second connecting pad 5 can be driven by the second transmission threaded rod 21 to move transversely to adjust the transverse position of the antenna 10.
Further, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment provides the following technical solutions:
the outside four corners position of first flange 4 all is provided with connecting plate 15, is provided with support frame 16 between four connecting plates 15 and the first flange 4, and support frame 16 and connecting plate 15 welded fastening, and the upper and lower both ends of support frame 16 one side all are provided with support bar 17, and the one end of two support bars 17 all rotates with the upper and lower both ends of connecting plate 15 to be connected.
Specifically, the link plate 15 is rotated between the pair of support bars 17 by rotation between the link plate 15 and the first transmission threaded rod 14.
Further, referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment provides the following technical solutions:
one end of the outside of the connecting plate 15 is provided with a first transmission threaded rod 14, the outside of the first transmission threaded rod 14 is in threaded fit with the inside of the connecting plate 15, the other side of the support frame 16 is provided with a second connecting groove 18, the inside of the second connecting groove 18 is provided with a rotating connecting shaft 19, and the two ends of the rotating connecting shaft 19 are respectively in rotating connection with the first connecting disc 4 and the support frame 16.
Specifically, the inclination angle of the first interface disc 4 can be dealt with by the rotation between the support bars 17 and the connection plate 15 and by the rotational connection of the rotating connection shaft 19 with the support frame 16 and the first interface disc 4, thereby completing the fine adjustment.
Further, referring to fig. 1, fig. 2 and fig. 4, the present embodiment provides the following technical solutions:
the lower end of the first connecting disc 4 is provided with a wrapping protection ring 2, the inner part of the wrapping protection ring 2 is provided with a sodium storage cavity 3, and the wrapping protection ring 2 is welded and fixed with the device chassis 1.
In particular, the first transmission threaded rod 14, the connection plate 15 and the rotation connection shaft 19 can be wrapped and protected by wrapping the protection ring 2.
Further, referring to fig. 1, fig. 2 and fig. 4, the present embodiment provides the following technical solutions:
both ends of first transmission threaded rod 14 all are provided with height adjustment and restrict piece 26, and height adjustment restricts piece 26 and is provided with two, and the one end of two height adjustment restriction pieces 26 all with first transmission threaded rod 14 welded fastening.
Specifically, the height adjustment limiting piece 26 can limit the longitudinal adjustment range of the connecting plate 15, so as to prevent the connecting plate 15 from falling off the first transmission threaded rod 14.
Further, referring to fig. 1, fig. 2 and fig. 4, the present embodiment provides the following technical solutions:
one side of two angle adjustment blocks 12 all is provided with fixed strip 6, and the one end of fixed strip 6 and the upper end of second connection pad 5 structure as an organic whole, one side of fixed strip 6 and the both sides of fixed plate 7 are rotated and are connected, are provided with triangular supports chamber 13 between fixed plate 7 and the fixed strip 6.
Specifically, can fix and support fixed plate 7 through triangular supports chamber 13, support and can improve fixed plate 7 and antenna 10 stability when fixed, avoid causing antenna 10 stability relatively poor because of the air flow.
Further, referring to fig. 1, fig. 2 and fig. 4, the present embodiment provides the following technical solutions:
a first connection groove 8 is formed in the fixing plate 7, an antenna 10 is disposed outside the first connection groove 8, and an antenna connection end 9 is disposed between the antenna 10 and the first connection groove 8.
Specifically, the fixing of the antenna 10 can be accomplished by fixing the antenna connection end 9 with a bolt.
Further, referring to fig. 1, fig. 2 and fig. 4, the present embodiment provides the following technical solutions:
a plurality of fixed through holes 25 are annularly formed in the first connecting groove 8, and the fixed through holes 25 penetrate and extend to the upper and lower ends of the fixing plate 7.
Specifically, the antenna 10 of a corresponding size may be fixed by passing a bolt through the fixing through-hole 25 and fixing it.
The working principle is as follows: when the antenna adjusting structure is used, according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in order to enable the device to adjust the antenna with a wider adjustable angle, the motor drives the third transmission threaded rod 23 to rotate, the rotation of the third transmission threaded rod 23 can generate a relative motion with the angle adjusting block 12, the angle adjusting block 12 is limited by the second sliding rail 22, so that the angle adjusting block 12 is converted from a rotary motion to a linear motion, the linear motion is slid in the third sliding rail 24 by the transmission sliding block 11, the fixing plate 7 can be pushed to rotate between the pair of fixing strips 6 in the sliding process, the motor drives the second transmission threaded rod 21 to rotate while rotating, and the rotation and the relative motion with the second connecting disc 5 are generated, the second connection disc 5 is changed from rotary motion into linear motion after being limited by the first sliding rail 20, and is adjusted horizontally while adjusting the angle, and the motor can directly drive the fixing plate 7 to rotate in the rotating process of the device chassis 1, so that the corresponding angle fine adjustment can be carried out according to the use requirement in the angle adjusting process, through the rotation of the corresponding connection plate 15 driven by the corresponding motor, the relative motion is generated between the rotation of the connection plate 15 and the first transmission threaded rod 14, the rotation of the connection plate 15 is changed into longitudinal linear motion after being limited by the support bar 17, and the fine adjustment of the angle of the antenna 10 is completed through the rotation of the connection shaft 19 and the rotation connection between the support bar 17 and the connection plate 15.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an unmanned aerial vehicle communications facilities's antenna adjustment structure, includes device chassis (1), the upper end on device chassis (1) is provided with second connection pad (5), the upper end of second connection pad (5) is provided with fixed plate (7), its characterized in that:
still include angle adjustment piece (12), it sets up the one side between second connection pad (5) and fixed plate (7), angle adjustment piece (12) transversely is provided with two, two the outside lower extreme of angle adjustment piece (12) all is provided with third transmission threaded rod (23), the both ends of third transmission threaded rod (23) all are connected with the inside rotation of second connection pad (5), the outside and the inside lower extreme screw-thread fit of angle adjustment piece (12) of third transmission threaded rod (23), the lower extreme of second connection pad (5) is provided with second transmission threaded rod (21), the outside and the inside lower extreme screw-thread fit of second connection pad (5) of second transmission threaded rod (21).
2. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 1, characterized in that: the inside both sides of fixed plate (7) all are provided with third sliding rail (24), third sliding rail (24) are provided with two, two the outside of third sliding rail (24) all is provided with transmission sliding block (11), the inside of transmission sliding block (11) is rotated with the outside upper end of angle adjustment piece (12) and is connected, the outside both sides of third transmission threaded rod (23) all are provided with second sliding rail (22), and the outside of second sliding rail (22) and the one end sliding connection of angle adjustment piece (12).
3. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 2, characterized in that: one side of second transmission threaded rod (21) is provided with first slide rail (20), the inside and the outside lower extreme sliding connection of second connection pad (5) of first slide rail (20), the both ends of second transmission threaded rod (21) are connected with the inside both sides rotation of first connection pad (4) respectively.
4. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 3, characterized in that: the outside four corners position of first flange (4) all is provided with connecting plate (15), four connecting plate (15) all with be provided with support frame (16) between first flange (4), and support frame (16) and connecting plate (15) welded fastening, the upper and lower both ends of support frame (16) one side all are provided with support bar (17), two the one end of support bar (17) all rotates with the upper and lower both ends of connecting plate (15) to be connected.
5. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 4, characterized in that: the outside one end of connecting plate (15) is provided with first transmission threaded rod (14), the outside of first transmission threaded rod (14) and the inside screw-thread fit of connecting plate (15), the opposite side of support frame (16) is provided with second connecting groove (18), the inside of second connecting groove (18) is provided with rotates connecting axle (19), the both ends of rotating connecting axle (19) rotate with first flange (4) and support frame (16) respectively and are connected.
6. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 5, characterized in that: the lower end of the first connecting disc (4) is provided with a wrapping protection ring (2), a sodium storage cavity (3) is arranged inside the wrapping protection ring (2), and the wrapping protection ring (2) is welded and fixed with the device chassis (1).
7. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 5, characterized in that: both ends of first drive threaded rod (14) all are provided with height adjustment and restrict piece (26), height adjustment restricts piece (26) and is provided with two, two the one end of height adjustment restriction piece (26) all with first drive threaded rod (14) welded fastening.
8. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 1, characterized in that: two one side of angle adjustment piece (12) all is provided with fixed strip (6), the one end of fixed strip (6) and the upper end structure as an organic whole of second connection pad (5), one side of fixed strip (6) is rotated with the both sides of fixed plate (7) and is connected, be provided with triangular supports chamber (13) between fixed plate (7) and fixed strip (6).
9. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 1, characterized in that: the antenna fixing structure is characterized in that a first connecting groove (8) is formed in the fixing plate (7), an antenna (10) is arranged outside the first connecting groove (8), and an antenna connecting end (9) is arranged between the antenna (10) and the first connecting groove (8).
10. The antenna adjustment structure of unmanned aerial vehicle communications facilities of claim 9, characterized in that: a plurality of fixed through holes (25) are annularly arranged in the first connecting groove (8), and the fixed through holes (25) penetrate through and extend to the upper end and the lower end of the fixing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926407.XU CN218770083U (en) | 2022-11-03 | 2022-11-03 | Antenna adjusting structure of unmanned aerial vehicle communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222926407.XU CN218770083U (en) | 2022-11-03 | 2022-11-03 | Antenna adjusting structure of unmanned aerial vehicle communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218770083U true CN218770083U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222926407.XU Active CN218770083U (en) | 2022-11-03 | 2022-11-03 | Antenna adjusting structure of unmanned aerial vehicle communication equipment |
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| Country | Link |
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| CN (1) | CN218770083U (en) |
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- 2022-11-03 CN CN202222926407.XU patent/CN218770083U/en active Active
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