CN213168546U

CN213168546U - Unmanned aerial vehicle with good protection effect

Info

Publication number: CN213168546U
Application number: CN202021901086.2U
Authority: CN
Inventors: 李睿
Original assignee: Liaoning Shuofeng Security Intelligent Technology Co ltd
Current assignee: Liaoning Shuofeng Security Intelligent Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-11
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses an unmanned aerial vehicle that protecting effect is good, including balanced box, the equal fixedly connected with support arm in both sides of balanced box, the one end fixedly connected with machine case of balanced box is kept away from to the support arm, the inner chamber fixedly connected with motor of machine case, the output of motor rotates and is connected with the installation axle, and the fixed surface of installation axle is connected with the screw blade, and the top of machine case is provided with the protection casing that the cooperation screw blade used. The utility model discloses a set up the protection casing, certain protecting effect has been played, effectually avoided children to stretch into the rotation space of unmanned aerial vehicle screw with the finger when playing and the phenomenon that is wounded by the screw, through setting up movable female rod and the sub-pole of activity, certain supporting effect has been played, the stability of device has effectively been promoted, through setting up lower fixed block, buffer spring and last fixed block, can cushion impact force in the twinkling of an eye when unmanned aerial vehicle descends, the effectual internal plant who protects unmanned aerial vehicle.

Description

Unmanned aerial vehicle with good protection effect

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle that protecting effect is good.

Background

The unmanned aerial vehicle has the advantages of small volume, low cost, convenient use, low requirement on operational environment, strong battlefield viability and the like, is popular with troops of all countries in the world, is widely applied in the military field, and in addition, all countries in the world actively expand the application range of the civil unmanned aerial vehicle at present, the technical effect and the economic effect of applying the unmanned aerial vehicle in the fields of electric power, communication, weather, agriculture and forestry, ocean, exploration and the like are very good, the existing unmanned aerial vehicle can be used for monitoring, investigation, exploration and the like in civil or military aspects, because of the interest of flying the unmanned aerial vehicle, children nowadays also enjoy playing the unmanned aerial vehicle more and more, however, when the child uses the unmanned aerial vehicle, because the awareness of the child to the danger and the avoiding ability of the child to the danger are very weak, therefore, fingers are easily extended into the rotating space of the propeller of the unmanned aerial vehicle when playing and are hurt by the propeller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle that protecting effect is good, it is high to possess the security performance, cushions effectual advantage, has solved current unmanned aerial vehicle and has not possessed screw protection and the poor problem of buffering effect.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle with good protection effect comprises a balance box, wherein both sides of the balance box are fixedly connected with supporting arms, one end of each supporting arm, far away from the balance box, is fixedly connected with a chassis, an inner cavity of the chassis is fixedly connected with a motor, an output end of the motor is rotatably connected with an installation shaft, the surface of the installation shaft is fixedly connected with a propeller blade, the top of the chassis is provided with a protective cover matched with the propeller blade for use, the top of the balance box is fixedly connected with a fixed plate, both sides of the bottom of the fixed plate are fixedly connected with a movable cavity, the top of the inner cavity of the movable cavity is fixedly connected with an upper fixed block, the bottom of the upper fixed block is fixedly connected with a buffer spring, the bottom of the buffer spring is fixedly connected with a lower fixed block, the inner chamber of buffer spring is provided with the sub-pole of activity, the top of the sub-pole of activity is fixed with the junction of last fixed block, the lower pot head of the sub-pole of activity is equipped with the female pole of activity, the bottom of the female pole of activity is fixed with the junction of lower fixed block.

Preferably, the top of the balance box is fixedly connected with a rain cover, and a rain guide groove is formed in the surface of the rain cover.

Preferably, the front face of the balance box is fixedly connected with a camera shooting assembly, and an inner cavity of the balance box is provided with a storage battery.

Preferably, the bottom of the connecting rod is fixedly connected with a base, and the bottom of the base is fixedly connected with a cushion pad.

Preferably, the both ends of lower fixed block are all fixedly connected with slider, the both sides of activity intracavity chamber are provided with the spout that the cooperation slider used.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the protection casing, certain protecting effect has been played, effectually avoided children to stretch into the rotation space of unmanned aerial vehicle screw with the finger when playing and the phenomenon that is wounded by the screw, through setting up movable female rod and the sub-pole of activity, certain supporting effect has been played, the stability of device has effectively been promoted, through setting up lower fixed block, buffer spring and last fixed block, can cushion impact force in the twinkling of an eye when unmanned aerial vehicle descends, the effectual internal plant who protects unmanned aerial vehicle.

2. The utility model discloses a set up rain-proof lid and lead the rain gutter, the effectual rainwater entering device that avoids is inside to cause the damage, the water proof effect of device has effectively been promoted, through setting up the subassembly of making a video recording, can shoot the video recording at the flight in-process, the practicality of device has effectively been promoted, through setting up base and cushion, can provide support and buffering when the device falls to the ground, stability when effectively having promoted the device and falling to the ground, through setting up slider and spout, can make the fixed block remove more stably down, effectively alleviate and rock about buffer spring.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the movable chamber of the present invention;

fig. 3 is a sectional view of the buffer spring of the present invention.

In the figure: 1. a balancing box; 2. a rain cover; 3. a support arm; 4. installing a shaft; 5. a propeller blade; 6. a chassis; 7. a motor; 8. a base; 9. a connecting rod; 10. a camera assembly; 11. a cushion pad; 12. a movable cavity; 13. a fixing plate; 14. a lower fixed block; 15. a buffer spring; 16. an upper fixed block; 17. a slider; 18. a chute; 19. a protective cover; 20. a movable female rod; 21. a movable sub-rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a balanced box 1, rain-proof lid 2, support arm 3, installation axle 4, propeller blade 5, quick-witted case 6, motor 7, base 8, connecting rod 9, the subassembly 10 of making a video recording, blotter 11, activity chamber 12, fixed plate 13, lower fixed block 14, buffer spring 15, go up fixed block 16, slider 17, spout 18, protection casing 19, activity mother's pole 20 and activity son's pole 21 part are the general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an unmanned aerial vehicle with good protection effect comprises a balance box 1, wherein both sides of the balance box 1 are fixedly connected with supporting arms 3, the top of the balance box 1 is fixedly connected with a rain cover 2, the surface of the rain cover 2 is provided with a rain guide groove, damage caused by rainwater entering the interior of the device is effectively avoided by arranging the rain cover 2 and the rain guide groove, the waterproof protection effect of the device is effectively improved, the front side of the balance box 1 is fixedly connected with a camera assembly 10, the inner cavity of the balance box 1 is provided with a storage battery, shooting and video recording can be carried out in the flight process by arranging the camera assembly 10, the practicability of the device is effectively improved, one end of the supporting arm 3 far away from the balance box 1 is fixedly connected with a case 6, the inner cavity of the case 6 is fixedly connected with a motor 7, the output end of the motor 7 is rotatably connected with an installation, the top of the case 6 is provided with a protective cover 19 matched with the propeller blades 5 for use, the top of the balance box 1 is fixedly connected with a fixed plate 13, both sides of the bottom of the fixed plate 13 are fixedly connected with a movable cavity 12, the top of the inner cavity of the movable cavity 12 is fixedly connected with an upper fixed block 16, the bottom of the upper fixed block 16 is fixedly connected with a buffer spring 15, the bottom of the buffer spring 15 is fixedly connected with a lower fixed block 14, both ends of the lower fixed block 14 are fixedly connected with sliders 17, both sides of the inner cavity of the movable cavity 12 are provided with sliding grooves 18 matched with the sliders 17 for use, the lower fixed block 14 can be moved more stably by arranging the sliders 17 and the sliding grooves 18, the left-right shaking of the buffer spring 15 is effectively reduced, the bottom of the lower fixed block 14 is fixedly connected with a connecting rod 9, the lower end of the, through setting up base 8 and cushion 11, can provide support and buffering when the device lands on the ground, stability when effectively having promoted the device and landing, buffer spring 15's inner chamber is provided with movable son pole 21, the top of movable son pole 21 is fixed with the junction of last fixed block 16, the lower pot head of movable son pole 21 is equipped with movable mother pole 20, the bottom of movable mother pole 20 is fixed with the junction of lower fixed block 14, through setting up the protection casing 19, certain safeguard effect has been played, the phenomenon that children hit by the screw in stretching into the rotatory space of unmanned aerial vehicle screw with the finger when playing has effectively been avoided, through setting up movable mother pole 20 and movable son pole 21, certain supporting effect has been played, the stability of the device has effectively been promoted, through setting up lower fixed block 14, buffer spring 15 and last fixed block 16, can cushion the impact force in the twinkling of an eye when unmanned aerial vehicle descends, the internal equipment of unmanned aerial vehicle has effectually been protected.

When in use, after the motor 7 is started, the mounting shaft 4 is driven to rotate through the rotation of the output end of the motor 7, the propeller blades 5 are driven to rotate through the rotation of the mounting shaft 4, the device reaches a flying state through the rotation of the propeller blades 5, the protective cover 19 can protect the propeller blades 5, the phenomenon that fingers of children extend into a rotating space of the propeller of the unmanned aerial vehicle and are hit by the propeller when playing is effectively avoided, and sundries enter into the situation of damaging the unmanned aerial vehicle, when the unmanned aerial vehicle lands, instant impact force can be generated after contacting the ground, the balance box 1 moves downwards to push the fixed plate 13 to move downwards, the movable cavity 12 is pushed through the fixed plate 13, the buffer spring 15 is pushed through the movable cavity 12, the instant impact force is reduced through the buffering of the buffer spring 15, a certain protection effect is achieved on the device, through the matching of the structures, can make the device reach the security performance height, advantage that the protecting effect is good is fit for using widely.

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

1. The utility model provides an unmanned aerial vehicle that protecting effect is good, includes balanced box (1), its characterized in that: the improved structure of the fan is characterized in that supporting arms (3) are fixedly connected to two sides of the balance box (1), one end, far away from the balance box (1), of each supporting arm (3) is fixedly connected with a case (6), an inner cavity of each case (6) is fixedly connected with a motor (7), an output end of each motor (7) is rotatably connected with an installation shaft (4), the surface of each installation shaft (4) is fixedly connected with a propeller blade (5), a protective cover (19) matched with the propeller blade (5) to use is arranged at the top of each case (6), a fixing plate (13) is fixedly connected to the top of each balance box (1), movable cavities (12) are fixedly connected to two sides of the bottom of each fixing plate (13), upper fixing blocks (16) are fixedly connected to the tops of inner cavities of the movable cavities (12), buffer springs (15) are fixedly connected to the bottoms of the upper fixing blocks (16), the bottom fixedly connected with connecting rod (9) of lower fixed block (14), the lower extreme of connecting rod (9) runs through activity chamber (12), the inner chamber of buffer spring (15) is provided with movable sub-pole (21), the top of movable sub-pole (21) is fixed with the junction of last fixed block (16), the lower pot head of movable sub-pole (21) is equipped with movable female pole (20), the bottom of movable female pole (20) is fixed with the junction of lower fixed block (14).

2. The unmanned aerial vehicle with good protection effect of claim 1, wherein: the top fixedly connected with rain-proof lid (2) of balanced box (1), rain guide groove has been seted up on the surface of rain-proof lid (2).

3. The unmanned aerial vehicle with good protection effect of claim 1, wherein: the front face of the balance box (1) is fixedly connected with a camera shooting assembly (10), and an inner cavity of the balance box (1) is provided with a storage battery.

4. The unmanned aerial vehicle with good protection effect of claim 1, wherein: the bottom fixedly connected with base (8) of connecting rod (9), the bottom fixedly connected with blotter (11) of base (8).

5. The unmanned aerial vehicle with good protection effect of claim 1, wherein: the two ends of the lower fixing block (14) are fixedly connected with sliding blocks (17), and sliding grooves (18) matched with the sliding blocks (17) for use are arranged on the two sides of the inner cavity of the movable cavity (12).