CN219077466U

CN219077466U - Built-in antenna of unmanned aerial vehicle

Info

Publication number: CN219077466U
Application number: CN202223104555.XU
Authority: CN
Inventors: 常金成
Original assignee: Shenzhen Zhonghan Holdings Group Co ltd
Current assignee: Shenzhen Zhonghan Holdings Group Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-26
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an unmanned aerial vehicle built-in antenna, which comprises an unmanned aerial vehicle body, wherein an antenna box is arranged in the unmanned aerial vehicle body, a supporting box is arranged at the bottom of an inner cavity of the antenna box, a double-shaft motor is arranged in the inner cavity of the supporting box, positive and negative threaded rods are fixedly connected to output shafts on two sides of the inner cavity of the double-shaft motor, a threaded sleeve is connected to the surface of the positive and negative threaded rod in a threaded manner, and a mounting block is fixedly connected to the top of the threaded sleeve. According to the utility model, the antenna box is arranged, so that the antenna box can be separated from electric signals generated by modules such as a battery and a motor in a main circuit and connecting pieces such as screws, interference on signals of an antenna is reduced, a flat antenna main body can be supported through the arrangement of the supporting box, and then the flat antenna main body can be installed by driving two installation blocks through the arrangement of the double-shaft motor, the positive and negative threaded rods and the threaded sleeves, so that the installation convenience is improved, and a user can more conveniently replace a new antenna.

Description

Built-in antenna of unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle antennas, in particular to an unmanned aerial vehicle built-in antenna.

Background

The built-in antenna of the unmanned aerial vehicle is an antenna main body inside the unmanned aerial vehicle, the traditional unmanned aerial vehicle completes signal receiving work through the external antenna, but people find that the service life of the external antenna is shorter along with long-time use of the external antenna, and the external use of the antenna can also cause influence on normal operation of the unmanned aerial vehicle, so that the built-in antenna appears.

The existing unmanned aerial vehicle built-in antenna is generally connected with a main board in a soldering connection mode, but is easy to jolt, broken, and meanwhile, after being damaged, the built-in antenna is troublesome to maintain and affects practicality.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the built-in antenna of the unmanned aerial vehicle, which has the advantages of convenient disassembly and assembly and convenient maintenance, and solves the problems that the existing built-in antenna of the unmanned aerial vehicle is connected with a main board in a soldering connection mode, is easily influenced by jolt, breaks, and is troublesome to maintain after being damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle embeds antenna, includes the unmanned aerial vehicle body, the inside of unmanned aerial vehicle body is provided with the antenna box, the bottom of antenna box inner chamber is provided with the supporting box, the inner chamber of supporting box is provided with biax motor, the equal fixedly connected with positive and negative threaded rod of both sides output shaft of biax motor inner chamber, the surface threaded connection of positive and negative threaded rod has the thread bush, the top fixedly connected with installation piece of thread bush, dull and stereotyped antenna main part has been placed at the top of supporting box.

Preferably, pins are arranged on two sides of the panel antenna main body, and wire slots matched with the pins are arranged on one side of the panel antenna main body, which is opposite to the mounting blocks.

Preferably, a box cover is arranged at the top of the antenna box, and the box cover is bolted with the antenna box through bolts.

Preferably, both sides of the bottom of the inner cavity of the antenna box are provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding manner, and the top of each sliding block is fixedly connected with the thread bush.

Preferably, ventilation holes are formed in two sides of the inner cavity of the antenna box, and a dustproof net is arranged in the inner cavity of the ventilation holes.

Preferably, through holes are formed in two sides of the inner cavity of the supporting box, and the positive and negative threaded rods are located in the inner cavity of the through holes.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the antenna box is arranged, so that the antenna box can be separated from electric signals generated by modules such as a battery and a motor in a main circuit and connecting pieces such as screws, interference on signals of an antenna is reduced, a flat antenna main body can be supported through the arrangement of the supporting box, and then the flat antenna main body can be installed by driving two installation blocks through the arrangement of the double-shaft motor, the positive and negative threaded rods and the threaded sleeves, so that the installation convenience is improved, and a user can more conveniently replace a new antenna.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of an antenna box in the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model, FIG. 2;

fig. 4 is a partial enlarged view of a structural diagram of the present utility model at a in fig. 3.

In the figure: 1. an unmanned aerial vehicle body; 2. an antenna box; 3. a supporting box; 4. a biaxial motor; 5. a positive and negative threaded rod; 6. a thread sleeve; 7. a mounting block; 8. a panel antenna main body; 9. pins; 10. a wire slot; 11. a box cover; 12. a chute; 13. a slide block; 14. ventilation holes; 15. and a through hole.

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.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Please refer to fig. 1-4, an unmanned aerial vehicle embeds antenna, including unmanned aerial vehicle body 1, unmanned aerial vehicle body 1's inside is provided with antenna box 2, antenna box 2 inner chamber's bottom is provided with supporting box 3, supporting box 3's inner chamber is provided with biax motor 4, the equal fixedly connected with positive and negative threaded rod 5 of both sides output shaft of biax motor 4 inner chamber, positive and negative threaded rod 5's surface threaded connection has thread bush 6, thread bush 6's top fixedly connected with installation piece 7, flat antenna main part 8 has been placed at supporting box 3's top, through setting up antenna box 2, can cut off with the electrical signal that module such as battery in the main part circuit produced and connecting pieces such as screw, reduce the signal to the antenna and produce the interference, through supporting box 3's setting, can support flat antenna main part 8, rethread biax motor 4, positive and negative threaded rod 5 and thread bush 6's setting, can drive two installation pieces 7 and install flat antenna main part 8, improve the convenience of installation, can more facilitate the user to change new antenna.

Specifically, the two sides of the flat antenna main body 8 are provided with pins 9, one side of each of the two mounting blocks 7 is provided with a wire slot 10 matched with the use of the pins 9, and the flat antenna main body 8 can be conveniently mounted through the pins 9 and the wire slots 10, so that the electric connection is realized, and the normal operation of the flat antenna main body 8 is ensured.

Specifically, the top of the antenna box 2 is provided with a box cover 11, and the box cover 11 is bolted with the antenna box 2 through bolts.

Specifically, spout 12 has all been seted up to the both sides of antenna box 2 inner chamber bottom, and the inner chamber sliding connection of spout 12 has slider 13, and slider 13's top and thread bush 6 fixed connection can drive thread bush 6 at positive and negative threaded rod 5 and rotate through the setting of spout 12 and slider 13, carries out spacing direction removal to thread bush 6.

Specifically, the ventilation holes 14 are formed in two sides of the inner cavity of the antenna box 2, the dustproof net is arranged in the inner cavity of the ventilation holes 14, and through the arrangement of the ventilation holes 14, the ventilation performance of air in the antenna box 2 can be improved.

Specifically, through holes 15 are formed in two sides of the inner cavity of the supporting box 3, and the positive and negative threaded rod 5 is located in the inner cavity of the through holes 15.

When the antenna box is used, through the arrangement of the antenna box 2, the electric signals generated by modules such as a battery and a motor in a main circuit and connecting pieces such as screws are separated, interference to the signals of the antenna is reduced, when the antenna needs to be replaced, the unmanned aerial vehicle body is opened firstly, then the box cover 11 of the antenna box 2 is opened, at the moment, the double-shaft motor 4 is started to rotate through the peripheral controller, the two positive and negative threaded rods 5 can simultaneously rotate, the two positive and negative threaded rods 5 can drive the two sliding grooves 12 and the sliding blocks 13 to limit and guide the movable threaded sleeves 6 to move oppositely, the two mounting blocks 7 are driven to be far away from the flat-plate antenna main body 8, at the moment, the pins 9 can be moved out of the wire grooves 10, the quick detachment of the antenna is realized, then a new antenna is replaced, the double-shaft motor 4 is started to reversely rotate again, the two mounting blocks 7 can be driven to mount the new antenna, the pins 9 of the new antenna are inserted into the wire grooves 10, normal work of the antenna is realized, the operation is improved, the mounting convenience is improved, and the maintenance efficiency is improved.

The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the control method belongs to common knowledge in the art, and the application file is mainly used for protecting a mechanical device, so the control mode and circuit connection are not explained in detail.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle built-in antenna, includes unmanned aerial vehicle body (1), its characterized in that: the inside of unmanned aerial vehicle body (1) is provided with antenna box (2), the bottom of antenna box (2) inner chamber is provided with supporting box (3), the inner chamber of supporting box (3) is provided with biax motor (4), the equal fixedly connected with positive and negative threaded rod (5) of both sides output shaft of biax motor (4) inner chamber, the surface threaded connection of positive and negative threaded rod (5) has thread bush (6), the top fixedly connected with installation piece (7) of thread bush (6), dull and stereotyped antenna main part (8) have been placed at the top of supporting box (3).

2. The unmanned aerial vehicle built-in antenna of claim 1, wherein: both sides of the panel antenna main body (8) are provided with pins (9), and one side opposite to the mounting block (7) is provided with a wire slot (10) matched with the pins (9).

3. The unmanned aerial vehicle built-in antenna of claim 1, wherein: the top of antenna box (2) is provided with lid (11), pass through bolt between lid (11) and antenna box (2).

4. The unmanned aerial vehicle built-in antenna of claim 1, wherein: the antenna box is characterized in that sliding grooves (12) are formed in two sides of the bottom of the inner cavity of the antenna box (2), a sliding block (13) is connected to the inner cavity of the sliding groove (12) in a sliding mode, and the top of the sliding block (13) is fixedly connected with the threaded sleeve (6).

5. The unmanned aerial vehicle built-in antenna of claim 1, wherein: air holes (14) are formed in two sides of the inner cavity of the antenna box (2), and dust screens are arranged in the inner cavity of the air holes (14).

6. The unmanned aerial vehicle built-in antenna of claim 1, wherein: through holes (15) are formed in two sides of the inner cavity of the supporting box (3), and the positive and negative threaded rod (5) is located in the inner cavity of the through hole (15).