CN214451792U - Side direction open-type unmanned aerial vehicle GPS antenna base - Google Patents
Side direction open-type unmanned aerial vehicle GPS antenna base Download PDFInfo
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- CN214451792U CN214451792U CN202022823282.9U CN202022823282U CN214451792U CN 214451792 U CN214451792 U CN 214451792U CN 202022823282 U CN202022823282 U CN 202022823282U CN 214451792 U CN214451792 U CN 214451792U
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- shaped slot
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- aerial vehicle
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a side opening type unmanned aerial vehicle GPS antenna base, which comprises a bottom plate fixed at the top of an unmanned aerial vehicle body; a U-shaped slot is fixed at one end of the bottom plate, a hollow rod is arranged in the U-shaped slot, and the hollow rod is rotatably connected with the U-shaped slot; a connecting rod is fixedly arranged in the cavity of the hollow rod, an antenna tray is fixedly arranged at one end, far away from the slot, of the connecting rod, and the antenna tray is used for placing a GPS module; the antenna tray is provided with a U-shaped slot, the U-shaped slot is provided with a locking piece, the locking piece is positioned between the antenna tray and the U-shaped slot, the locking piece is connected with the connecting rod in a sliding mode, and the locking piece is detachably connected with the U-shaped slot; still include joint portion, joint portion fixes the other end at the bottom plate, and the top of joint portion is equipped with the opening that is used for the centre gripping connecting rod, and the opening direction is the same with the opening direction of U type slot. This scheme of adoption can solve the folding antenna of GPS and receive the problem that jolts and scatter easily.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, concretely relates to side direction open-type unmanned aerial vehicle GPS antenna base.
Background
A drone is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device. In recent years, along with the rapid development of the technology in the field of unmanned aerial vehicles, unmanned aerial vehicles are applied in more and more occasions; the system can not only undertake the power inspection work; the system can also be used for environmental monitoring, movie and television drama aerial photography, mailing of small articles, geographical mapping, assistance of post-disaster rescue and the like.
The drone is usually equipped with a GPS antenna, which facilitates positioning or navigation by receiving satellite signals. However, the existing unmanned aerial vehicle generally fixes the GPS device on a high support rod, and has the problems of inconvenient carrying, large transportation volume, heavy structure, easy damage to devices and the like.
In contrast, chinese patent publication No. CN106542107A discloses a GPS support base for an unmanned aerial vehicle and an unmanned aerial vehicle, wherein the GPS support base includes a base, a hollow rod, a connecting rod, and an antenna tray, which are sequentially disposed from bottom to top in a vertical direction; the upper part of the base is provided with a U-shaped slot, and one end of the hollow rod is arranged in the U-shaped slot through a fixing piece and is rotationally connected with the fixing piece; the connecting rod is arranged in the cavity of the hollow rod, and an antenna tray is arranged at one end of the connecting rod, which is far away from the base, and used for placing a GPS module; still include the retaining member, the retaining member respectively with empty core rod reaches U type slot connection for it is fixed with U type slot with empty core rod.
By adopting the scheme, when the locking piece is separated from the hollow rod, the hollow rod moves around the fixing piece and along the U-shaped opening of the U-shaped groove so as to rotate the hollow rod, the connecting rod and the antenna tray from vertical placement to horizontal placement; it can fold the GPS supporting seat, can be by vertical position folding for horizontal position. However, in practical use, the folded GPS antenna is not fixed stably due to the lack of a limiting mechanism after being folded, and is easily scattered when bumpy.
SUMMERY OF THE UTILITY MODEL
The utility model provides a side direction open-type unmanned aerial vehicle GPS antenna base can solve among the correlation technique after the folding antenna of GPS, the technological problem of dispersing easily under the state is placed to the level.
The utility model provides a basic scheme does: a side opening type unmanned aerial vehicle GPS antenna base comprises a bottom plate fixed on the top of an unmanned aerial vehicle body; a U-shaped slot is fixed at one end of the bottom plate, a hollow rod is arranged in the U-shaped slot, and the hollow rod is rotatably connected with the U-shaped slot; a connecting rod is fixedly arranged in the cavity of the hollow rod, an antenna tray is fixedly arranged at one end, far away from the slot, of the connecting rod, and the antenna tray is used for placing a GPS module; the antenna tray is provided with a U-shaped slot, the U-shaped slot is provided with a locking piece, the locking piece is positioned between the antenna tray and the U-shaped slot, the locking piece is connected with the connecting rod in a sliding mode, and the locking piece is detachably connected with the U-shaped slot;
still include joint portion, joint portion fixes the other end at the bottom plate, and the top of joint portion is equipped with the opening that is used for the centre gripping connecting rod, and the opening direction is the same with the opening direction of U type slot.
The utility model discloses a theory of operation and advantage lie in: in the scheme, the hollow rod is rotatably connected with the U-shaped slot, the connecting rod is fixed in the cavity of the hollow rod, the connecting rod is lifted up when the unmanned aerial vehicle flies, so that the connecting rod is vertically placed, the locking part slides downwards and moves to the U-shaped slot and is fixed with the U-shaped slot, and a GPS module placed in the antenna tray can normally work; is not easy to topple left and right during flying. When the hollow rod is not used, the locking piece can be loosened, the locking piece is separated from the U-shaped slot, and at the moment, the hollow rod rotates downwards and rotates to the horizontal position along the opening of the U-shaped slot; therefore, the hollow rod, the connecting rod and the antenna tray are moved from vertical placement to horizontal placement, and storage and transportation are facilitated; finally, when the connecting rod is horizontally placed, the connecting rod can be clamped and fixed through the clamping part; so that the transportation process is not easy to be bumpy and scattered.
Further, the top surface of the bottom plate is provided with a sliding chute, the bottom of the clamping part is provided with a connecting piece, and the connecting piece and the clamping part are integrally formed; the connecting piece is connected with the sliding groove in a sliding manner.
Has the advantages that: through set up the slide rail on the bottom plate, be convenient for adjust the interval of joint portion and U type slot.
Further, the bottom of the U-shaped slot is provided with an external thread, and the inner wall of the locking piece is provided with an internal thread matched with the external thread; the U-shaped slot is in threaded fit with the locking piece.
Has the advantages that: adopt threaded connection can make retaining member and U type slot fixed more steady, can also be convenient for subsequent dismantlement.
Furthermore, a rotating shaft is fixed in the U-shaped slot, and a through hole for penetrating the rotating shaft is formed in the bottom of the hollow rod.
Has the advantages that: this scheme of adoption can realize that hollow rod is connected with the rotation of U type slot.
Further, the material of connecting rod is carbon fiber.
Has the advantages that: the connecting rod made of the material has light weight and high strength.
Further, a layer of rubber is fixed at the opening of the clamping part.
Has the advantages that: the rubber is soft, so that the clamping part can be prevented from scratching the connecting rod; also can make the fixed of connecting rod in joint portion more firm.
Drawings
Fig. 1 is the utility model relates to a side direction open-type unmanned aerial vehicle GPS antenna base embodiment I's schematic structure diagram.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: bottom plate 1, U type slot 2, hollow pole 3, connecting rod 4, antenna tray 5, retaining member 6, joint portion 7.
Example one
As shown in fig. 1, a side-opening unmanned aerial vehicle GPS antenna base comprises a bottom plate 1 fixed on the top of an unmanned aerial vehicle body; in the embodiment, threaded holes are drilled in the bottom plate 1 and the machine body, and the bottom plate 1 is fixed at the top of the machine body through bolts; a U-shaped slot 2 is fixed at one end of the bottom plate 1, a hollow rod 3 is arranged in the U-shaped slot 2, and the hollow rod 3 is rotatably connected with the U-shaped slot 2; specifically, in this embodiment, the bottom of the hollow rod 3 is located in the U-shaped slot, the rotating shaft is fixed in the U-shaped slot 2, the left and right ends of the rotating shaft are respectively fixed on the left and right sides inside the U-shaped slot 2, and the bottom of the hollow rod 3 is provided with a through hole for penetrating the rotating shaft, that is, the aperture of the through hole is larger than the outer diameter of the rotating shaft;
a connecting rod 4 is fixedly arranged in the cavity of the hollow rod 3, and the connecting rod 4 is made of carbon fiber with light weight and high strength; an antenna tray 5 is fixedly arranged at one end of the connecting rod 4 far away from the slot 2, and the antenna tray 5 is used for placing a GPS module; a locking part 6 is arranged on the connecting rod 4, the locking part 6 is positioned between the antenna tray 5 and the U-shaped slot 2, the locking part 6 is connected with the connecting rod 4 in a sliding manner, and the sliding direction specifically means that the locking part 6 slides up and down in the length direction of the connecting rod 4; the locking piece 6 is detachably connected with the U-shaped slot 2;
the clamping part 7 is fixed at the other end of the bottom plate 1, an opening for clamping the connecting rod 4 is formed in the top of the clamping part 7, the opening of the clamping part is in a concave shape, and the opening direction of the clamping part is the same as that of the U-shaped slot 2; in order to ensure that the connecting rod 4 is more firmly fixed in the clamping part 7, a layer of rubber is bonded at the opening of the clamping part 7, namely the inner wall of the concave shape;
specifically, the locking piece 6 is detachably connected with the U-shaped slot 2; namely, the bottom of the U-shaped slot 2 is provided with an external thread, and the inner wall of the locking piece 6 is provided with an internal thread matched with the external thread; the U-shaped slot 2 is in threaded fit with the locking piece 6.
Example two
Compared with the first embodiment, the difference is that in order to adjust the spacing distance between the clamping portion 7 and the U-shaped slot 2, the top surface of the bottom plate 1 is provided with a chute, the bottom of the clamping portion 7 is provided with a connecting piece, and the connecting piece and the clamping portion 7 are integrally formed; the connecting piece is connected with the sliding groove in a sliding manner.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A side opening type unmanned aerial vehicle GPS antenna base comprises a bottom plate fixed on the top of an unmanned aerial vehicle body; a U-shaped slot is fixed at one end of the bottom plate, a hollow rod is arranged in the U-shaped slot, and the hollow rod is rotatably connected with the U-shaped slot; a connecting rod is fixedly arranged in the cavity of the hollow rod, an antenna tray is fixedly arranged at one end, far away from the slot, of the connecting rod, and the antenna tray is used for placing a GPS module; the antenna tray is provided with a U-shaped slot, the U-shaped slot is provided with a locking piece, the locking piece is positioned between the antenna tray and the U-shaped slot, the locking piece is connected with the connecting rod in a sliding mode, and the locking piece is detachably connected with the U-shaped slot; the method is characterized in that: still include joint portion, joint portion fixes the other end at the bottom plate, and the top of joint portion is equipped with the opening that is used for the centre gripping connecting rod, and the opening direction is the same with the opening direction of U type slot.
2. The laterally-opened unmanned aerial vehicle GPS antenna base of claim 1, wherein: the top surface of the bottom plate is provided with a sliding chute, the bottom of the clamping part is provided with a connecting piece, and the connecting piece and the clamping part are integrally formed; the connecting piece is connected with the sliding groove in a sliding manner.
3. The laterally-open unmanned aerial vehicle GPS antenna base of claim 2, wherein: the bottom of the U-shaped slot is provided with an external thread, and the inner wall of the locking piece is provided with an internal thread matched with the external thread; the U-shaped slot is in threaded fit with the locking piece.
4. The laterally-opened unmanned aerial vehicle GPS antenna base of claim 1, wherein: a rotating shaft is fixed in the U-shaped slot, and a through hole for penetrating the rotating shaft is formed in the bottom of the hollow rod.
5. The laterally-opened unmanned aerial vehicle GPS antenna base of claim 1, wherein: the connecting rod is made of carbon fiber.
6. The laterally-opened unmanned aerial vehicle GPS antenna base of claim 1, wherein: a layer of rubber is fixed at the opening of the clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022823282.9U CN214451792U (en) | 2020-11-30 | 2020-11-30 | Side direction open-type unmanned aerial vehicle GPS antenna base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022823282.9U CN214451792U (en) | 2020-11-30 | 2020-11-30 | Side direction open-type unmanned aerial vehicle GPS antenna base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451792U true CN214451792U (en) | 2021-10-22 |
Family
ID=78185028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022823282.9U Active CN214451792U (en) | 2020-11-30 | 2020-11-30 | Side direction open-type unmanned aerial vehicle GPS antenna base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214451792U (en) |
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2020
- 2020-11-30 CN CN202022823282.9U patent/CN214451792U/en active Active
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