Unmanned vehicles and horn thereof
阅读说明:本技术 无人飞行器及其机臂 (Unmanned vehicles and horn thereof ) 是由 徐振华 熊荣明 唐尹 于 2018-09-11 设计创作,主要内容包括:一种无人飞行器(10)及其机臂(100),无人飞行器(10)的机臂(100)包括:主体(110),脚架(120)设于主体(110)的前端,脚架(120)内部开设有空腔,电路板(130)用于焊接线材(20),且与线材(20)电连接,电路板(130)收容在脚架(120)的空腔内,支架(140)与电路板(130)可拆卸地固定连接,用于支撑线材(20),无人飞行器(10)及其机臂(100)通过支架(140)可以保证线材(20)走线一致。(An unmanned aerial vehicle (10) and an arm (100) thereof, the arm (100) of the unmanned aerial vehicle (10) comprising: the unmanned aerial vehicle comprises a main body (110), a foot rest (120) is arranged at the front end of the main body (110), a cavity is formed in the foot rest (120), a circuit board (130) is used for welding wires (20) and is electrically connected with the wires (20), the circuit board (130) is contained in the cavity of the foot rest (120), a support (140) is detachably and fixedly connected with the circuit board (130) and is used for supporting the wires (20), and the unmanned aerial vehicle (10) and a horn (100) of the unmanned aerial vehicle can ensure that the wires (20) are arranged consistently through the support (140).)
1. An unmanned aerial vehicle horn, comprising:
a main body;
the foot rest is arranged at the front end of the main body, and a cavity is formed in the foot rest;
the circuit board is used for welding wires and is electrically connected with the wires, and the circuit board is accommodated in the cavity of the foot rest; and
and the bracket is detachably and fixedly connected with the circuit board and is used for supporting the wire.
2. The UAV horn according to claim 1, wherein the circuit board is engaged with an inner sidewall of the foot frame.
3. The unmanned aerial vehicle's horn of claim 2, wherein there is a slot on the inside wall of the foot rest, and the circuit board is connected with the slot in a snap fit manner.
4. The unmanned aerial vehicle's horn of claim 2, wherein the foot rest has slots on two opposite inner sidewalls, and two sides of the circuit board are respectively engaged in the slots.
5. The unmanned aerial vehicle's horn of claim 4, wherein the foot rest is further provided with a rib on an inner side wall thereof for abutting against the circuit board.
6. The unmanned aerial vehicle's horn of claim 1, wherein the support includes a fixed portion and a supporting portion, the supporting portion is convexly disposed at one end of the fixed portion, the fixed portion is attached to the circuit board, and the supporting portion is configured to support the wire to limit a direction of routing.
7. The UAV horn according to claim 6 wherein the support portion is provided with a snap for clipping the wire.
8. The UAV horn according to claim 7 wherein the plurality of buckles are provided in a plurality, wherein the plurality of buckles are arranged in an opposing and/or staggered manner.
9. The UAV horn of claim 7 wherein the buckle comprises a press buckle with a return bend for looping the wire.
10. The horn of claim 6, wherein the bracket further comprises a guide portion provided on the support portion and provided along an extending direction of the support portion.
11. The UAV arm according to claim 7, wherein a limiting convex edge is provided on one side of the support part, the limiting convex edge extends along the extending direction of the support part, the buckle is provided on the other side of the support part, and the limiting convex edge and the buckle are respectively limited on two sides of the wire.
12. The UAV horn of claim 6 wherein the fixing portion is removably attached to the circuit board.
13. The UAV arm according to claim 6, wherein the fixing portion has a bent portion at one end, and the bent portion abuts against an end surface of the circuit board.
14. An unmanned aerial vehicle, comprising:
a central body provided with a flight control system; and
the machine arms comprise a main body, foot rests arranged at the front ends of the main body, cavities are formed in the foot rests and used for welding circuit boards of wires, the circuit boards are electrically connected with the wires, the circuit boards are contained in the cavities of the foot rests, and brackets are detachably and fixedly connected with the circuit boards and used for supporting the wires, and the machine arms are fixedly connected with the central body;
wherein the wire is guided from the circuit board through the bracket, through the horn, and electrically connected to the flight control system.
15. The UAV of claim 14 wherein the circuit board is snap-fit to an inner sidewall of the foot rest.
16. The unmanned aerial vehicle of claim 15, wherein a slot is provided on an inner side wall of the foot rest, and the circuit board is connected with the slot in a clamping manner.
17. The unmanned aerial vehicle of claim 15, wherein two opposite inner side walls of the foot rest are provided with a clamping groove, and two sides of the circuit board are respectively clamped in the clamping grooves.
18. The unmanned aerial vehicle of claim 17, wherein a rib for supporting the circuit board is further provided on an inner side wall of the foot rest.
19. The unmanned aerial vehicle of claim 14, wherein the bracket comprises a fixing portion and a supporting portion, the supporting portion is protruded from one end of the fixing portion, the fixing portion is attached to the circuit board, and the supporting portion is configured to support the wire and limit a routing direction.
20. The UAV according to claim 19 wherein the support portion is provided with a snap for a clip wire.
21. The UAV according to claim 20 wherein the number of clasps is multiple, wherein the plurality of clasps are arranged oppositely and/or staggered.
22. The UAV of claim 20 wherein the buckle comprises a press buckle with a return bend for looping the wire.
23. The UAV according to claim 19 wherein the bracket further comprises a guide portion disposed on the support portion and along an extension direction of the support portion.
24. The unmanned aerial vehicle of claim 20, wherein one side of the support portion is provided with a limiting convex edge, the limiting convex edge extends along the extending direction of the support portion, the buckle is arranged on the other side of the support portion, and the limiting convex edge and the buckle are respectively limited on two sides of the wire.
25. The UAV of claim 19 wherein the fixing portion is removably coupled to the circuit board.
26. The UAV of claim 19 wherein one end of the fixing portion is provided with a bent portion, and the bent portion abuts against an end surface of the circuit board.
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle and a horn thereof.
Background
In order to guarantee the flight safety of the unmanned aerial vehicle, the transmission of signals needs to be guaranteed through a high-performance antenna, and the longer the flight distance of the unmanned aerial vehicle is, the higher the performance requirement on the antenna is.
For the antenna performance of the mass production unmanned aerial vehicle, the consistency of the wire arrangement of the antenna wire has a great influence on the performance of the antenna. The traditional mode is that one end of the antenna is fixed on the circuit board through welding, but because the wire rod of the antenna is longer, the antenna is easy to bend and deform in the wiring process, and the trend of the antenna is easy to change, so that the performance of the antenna of the unmanned aerial vehicle can be seriously influenced. In addition, in the flight process of the unmanned aerial vehicle, the unmanned aerial vehicle can greatly shake, the antenna freely falls on the antenna plate and is also easy to shake, the antenna wiring is possibly disordered, and the signal quality of the unmanned aerial vehicle is reduced.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle and a horn thereof, wherein the unmanned aerial vehicle can ensure the wire routing consistency.
An unmanned aerial vehicle horn comprising:
a main body;
the foot rest is arranged at the front end of the main body, and a cavity is formed in the foot rest;
the circuit board is used for welding wires and is electrically connected with the wires, and the circuit board is accommodated in the cavity of the foot rest; and
and the bracket is detachably and fixedly connected with the circuit board and is used for supporting the wire.
An unmanned aerial vehicle comprising:
a central body provided with a flight control system; and
a plurality of said horn, said horn being fixedly attached to said central body;
wherein the wire is guided from the circuit board through the bracket, through the horn, and electrically connected to the flight control system.
In the above-described unmanned aerial vehicle horn, the wire is supported by a bracket. The support plays a guiding role in the direction of the wire, the wire is ensured to be in the same wiring mode in the foot rest, and the consistency of the antenna signal quality of the unmanned aerial vehicle is kept.
And, at the in-process of unmanned vehicles flight, the wire rod is supported by the support, makes to have certain distance between wire rod and the circuit board, and the wire rod can not be rocked along with unmanned vehicles makes a round trip, avoids touching the components and parts on the circuit board, also avoids the wire rod to rock the breaking spot making a round trip, influences the stable connection of wire rod.
Drawings
Fig. 1 is a schematic structural view of the unmanned aerial vehicle of the embodiment;
FIG. 2 is a perspective view of an arm of the UAV of FIG. 1;
FIG. 3 is an exploded view of the horn of the UAV of FIG. 2;
fig. 4 is an exploded view of the foot rest according to fig. 3;
FIG. 5 is a schematic diagram of an assembled structure of the bracket and the circuit board shown in FIG. 3;
fig. 6 is a schematic structural view of the bracket and the circuit board shown in fig. 5 at another angle after assembly.
The reference numerals are explained below: 10. an unmanned aerial vehicle; 11. a central body; 12. a power plant; 100. a horn; 110. a main body; 111. a front end; 112. a back end; 120. a foot rest; 121. a card slot; 123. a rib is protruded; 130. a circuit board; 140. a support; 141. a fixed part; 1411. a bending section; 142. a support portion; 1421. buckling; 1422. pressing and buckling; 1423. a return bend; 1424. a guide portion; 1425. a limiting convex edge; 1426. a protrusion; 20. and (3) wire rods.
Detailed Description
While this invention is susceptible of embodiment in different forms, there is shown in the drawings and will herein be described in detail, specific embodiments thereof with the understanding that the present description is to be considered as an exemplification of the principles of the invention and is not intended to limit the invention to that as illustrated.
Thus, a feature indicated in this specification will serve to explain one of the features of one embodiment of the invention, and does not imply that every embodiment of the invention must have the stated feature. Further, it should be noted that this specification describes many features. Although some features may be combined to show a possible system design, these features may also be used in other combinations not explicitly described. Thus, the combinations illustrated are not intended to be limiting unless otherwise specified.
In the embodiments shown in the drawings, directional references (such as upper, lower, left, right, front and rear) are used to explain the structure and movement of the various elements of the invention not absolutely, but relatively. These descriptions are appropriate when the elements are in the positions shown in the drawings. If the description of the positions of these elements changes, the indication of these directions changes accordingly.
The preferred embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides an unmanned aerial vehicle and a horn thereof.
The unmanned
The central body 11 is provided with a flight control system. A plurality of
Referring to fig. 2 and 3, the
The
It is understood that the
The
The
Specifically, in the present embodiment, two opposite inner sidewalls of the
It can be understood that a mutually matched buckle or a clamping groove can be arranged between the
The
Specifically, in the present embodiment, the
The fixing
Further, a
The supporting
The
The
The
Specifically, in the present embodiment, the
One side of the supporting
In this embodiment, the length of the limiting protrusion 1425 is the same as the length of the supporting
It is understood that the stop ledge 1425 may be less than the length of the
Moreover, the
In other embodiments, the supporting
The horn of the unmanned aerial vehicle fixes the
The horn of above-mentioned unmanned vehicles can concentrate and arrange the installation with
While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
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