Suspended assembly type unmanned aerial vehicle flight sky curtain

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a suspension assembly type unmanned aerial vehicle flight backdrop which comprises an unmanned aerial vehicle body, two sets of fixing rods are installed at the bottom end of the unmanned aerial vehicle body, the fixing rods in the same set are fixedly connected with the same installation plate, two fixing blocks are installed on the installation plate, and the fixing blocks are fixedly connected with the unmanned aerial vehicle body. A reel is rotationally connected to the fixing block, a steel wire rope is wound around each of the two ends of the reel, a plurality of display modules are installed on the two steel wire ropes, and the display modules abut against one another; the plurality of display modules placed up and down are connected in series through the steel wire rope, the steel wire rope is further tightened through rotation of the reel, so that the display module which is vertically suspended is formed, installation is fast and convenient, the steel wire rope is relatively light, the influence on the load and endurance of the unmanned aerial vehicle is small, and meanwhile series connection through the steel wire rope is relatively flexible; flight attitude change and airflow influence can be self-adapted to a certain extent, and the stability of a display picture is better kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of unmanned aerial vehicle flight sky curtain, specifically a kind of suspension assembly type unmanned aerial vehicle flight sky curtain, belong to unmanned aerial vehicle technical field. BACKGROUND

[0002] Unmanned aerial vehicle flight sky curtain, or unmanned aerial vehicle sky curtain performance, unmanned aerial vehicle light show, is a new performance art form that arises with the rapid development of unmanned aerial vehicle technology, unmanned aerial vehicle flight sky curtain mainly utilizes advanced unmanned aerial vehicle technology, computer vision technology and algorithm, forms various patterns, characters or dynamic effects in the air by programming control multiple unmanned aerial vehicles cooperative flight, unmanned aerial vehicle is usually equipped with high-resolution LED light system, can form gorgeous light and shadow effect in the air, so that every pattern and character are clearly visible.

[0003] However, the display module of the traditional unmanned aerial vehicle flight sky curtain needs to be installed in a specially-made frame first when installing, and then the display module is fixed in the specified position of the frame by screw, the frame is generally made of metal or high-strength plastic, etc., which has a certain weight, increases the load of unmanned aerial vehicle, reduces the endurance of unmanned aerial vehicle, and the fixed mode of the frame limits the activity space of the display module, so it is difficult to meet some special shooting or display requirements, so the flexibility needs to be improved UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned problems and provides a kind of suspension assembly type unmanned aerial vehicle flight sky curtain, multiple display modules placed up and down are connected by steel wire rope, and the steel wire rope is tightened further by reel rotation, to form the display module of vertical suspension setting, installation is quick and convenient, and the steel wire rope is relatively light, has less influence on the load and endurance of unmanned aerial vehicle, and the stability of display picture is better by relatively flexible steel wire rope connection.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme, a kind of suspension assembly type unmanned aerial vehicle flight sky curtain, including unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is equipped with two groups of fixed rods, the fixed rod of same group is fixedly connected with same installation plate, the installation plate is installed with reel structure, the reel structure includes fixed block, the installation plate is installed with two fixed blocks, the fixed block is rotatably connected with reel, the reel is installed with assembly structure, the assembly structure includes steel wire rope, the both ends of the reel are wound with a steel wire rope, multiple display modules are installed on the two steel wire ropes, multiple display modules are mutually contacted.

[0006] Preferably, the fixed rod and installation plate are perpendicular to each other, and the installation plate and fixed block are perpendicular to each other.

[0007] Preferably, the display module is installed with carbon fiber pipe on both sides, and the steel wire rope is slidably connected with the carbon fiber pipes on the same side.

[0008] Preferably, one end of the steel wire rope is fixedly connected with the reel, and the other end of the steel wire rope is fixedly connected with an anti-dropping block which abuts against the display module at the bottom end.

[0009] Preferably, a resisting plate is fixedly connected between the two mounting plates, and the resisting plate is clamped with the display module at the top end.

[0010] Preferably, the resisting plate has a U-shaped structure at the middle part, and the bottom end of the resisting plate has an inclined surface structure.

[0011] Preferably, a fixed plate is fixedly connected to the upper end surface of the resisting plate, a motor is mounted on the fixed plate, a belt pulley is fixedly connected to the reel and the motor, and the same belt is wound around the two belt pulleys.

[0012] The unmanned aerial vehicle body is installed with two groups of fixed rods, the same group of the fixed rods are fixedly connected with the same mounting plate, the mounting plate is installed with two fixed blocks, the fixed blocks are rotatably connected with the reel, both ends of the reel are wound with a steel wire rope, a plurality of display modules are installed on the two steel wire ropes, and the plurality of display modules abut against each other. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is Figure 1 the enlarged schematic diagram of the A part structure shown in the figure;

[0015] Figure 3 It is Figure 1 the enlarged schematic diagram of the B part structure shown in the figure;

[0016] Figure 4 It is a schematic diagram of the connection structure of the reel and the steel wire rope of the utility model;

[0017] Figure 5 It is Figure 4 the enlarged schematic diagram of the C part structure shown in the figure;

[0018] Figure 6 It is the connection structure schematic view of carbon fiber pipe and display module of the utility model.

[0019] In the figure: 1, unmanned aerial vehicle body; 2, fixed rod; 3, mounting plate; 4, winding structure; 401, fixed block; 402, reel; 403, fixed plate; 404, motor; 405, belt pulley; 406, belt; 5, assembly structure; 501, steel wire rope; 502, carbon fiber pipe; 503, anti-drop block; 6, display module; 7, abutment plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figures 1-6 As shown in the figure, a suspension assembly type unmanned aerial vehicle flying screen includes unmanned aerial vehicle body 1, the bottom end of the unmanned aerial vehicle body 1 is provided with two groups of fixed rods 2, the same group of the fixed rods 2 is fixedly connected with the same mounting plate 3, the mounting plate 3 is provided with winding structure 4, the winding structure 4 includes fixed block 401, the mounting plate 3 is provided with two fixed blocks 401, the fixed block 401 is rotatably connected with reel 402, the reel 402 is provided with assembly structure 5, the assembly structure 5 includes steel wire rope 501, both ends of the reel 402 are wound with a steel wire rope 501, a plurality of display modules 6 are installed on the two steel wire ropes 501, a plurality of display modules 6 abut each other, the fixed rod 2 and the mounting plate 3 are perpendicular to each other, and the mounting plate 3 and the fixed block 401 are perpendicular to each other.

[0022] As a technical optimization scheme of the utility model, the two sides of the display module 6 are provided with carbon fiber pipes 502, and the steel wire rope 501 is slidably connected with a plurality of carbon fiber pipes 502 on the same side; the carbon fiber pipes 502 are bolted on both sides of the display module 6, and then the steel wire rope 501 penetrates the carbon fiber pipes 502 on the same side of a plurality of display modules 6 from bottom to top, so that a plurality of display modules 6 placed above and below are connected in series through the steel wire rope 501, the arrangement of the carbon fiber pipes 502 can increase the strength of the display module 6, and the carbon fiber pipes 502 can protect the steel wire rope 501, reduce the friction between the steel wire rope 501 and the display module 6, and prolong the service life of the steel wire rope 501.

[0023] As a technical optimization scheme of the utility model, one end of the steel wire rope 501 is fixedly connected with the reel 402, the other end of the steel wire rope 501 is fixedly connected with the anti-drop block 503, the anti-drop block 503 is in abutment with the display module 6 at the bottom end; the anti-drop block 503 is arranged to prevent the display module 6 from slipping off the end of the steel wire rope 501, and the stability of the assembly of the display module 6 is increased.

[0024] As a technical optimization scheme of the utility model, the two mounting plates 3 are fixedly connected with the abutting plate 7, the abutting plate 7 is clamped with the display module 6 at the top end, the upper end surface of the abutting plate 7 is fixedly connected with the fixed plate 403, the motor 404 is installed on the fixed plate 403, the motor 404 and the reel 402 are fixedly connected with the belt pulley 405, and the same belt 406 is wound on the two belt pulleys 405; the motor 404 is started, the motor 404 drives the reel 402 to rotate through the belt pulley 405 and the belt 406, so that the reel 402 is rolled up to the long part of the steel wire rope 501, and the display module 6 is driven to move upward during the movement of the steel wire rope 501, so that the display module 6 at the top end is clamped with the abutting plate 7, at this time, the display module 6 no longer moves upward, so that the rolling effect of the steel wire rope 501 is better, and the tension change of the steel wire rope 501 can be monitored in real time through the tension sensor during the rolling process, so that the stability of the multiple display modules 6 in series is ensured.

[0025] As a technical optimization scheme of the utility model, the section of the middle part of the abutting plate 7 is in "U" shape structure, and the bottom end of the abutting plate 7 is in inclined plane structure; the bottom end of the abutting plate 7 in inclined plane structure has a guiding effect on the display module 6, and the display module 6 is clamped with the abutting plate 7.

[0026] The utility model discloses a carbon fiber pipe 502 is installed on the both sides of display module 6 first in use, then the steel wire rope 501 is from below to above and is penetrated to the carbon fiber pipe 502 on a plurality of display module 6 of the same side, thereby through the steel wire rope 501 with the display module 6 of placing multiple in succession, the setting of carbon fiber pipe 502 can increase the strength of display module 6, and simultaneously carbon fiber pipe 502 can play the protection to steel wire rope 501, reduce the friction between steel wire rope 501 and display module 6, thereby prolong the service life of steel wire rope 501, the top end of steel wire rope 501 is penetrated to mounting panel 3, then is fixed on reel 402, thereby through the steel wire rope 501 with display module 6 is installed on unmanned aerial vehicle body 1, then starts unmanned aerial vehicle body 1, after unmanned aerial vehicle body 1 takes off, unmanned aerial vehicle body 1 drives steel wire rope 501 to move upwards, makes steel wire rope 501 slide in a plurality of carbon fiber pipes 502, until the anti -unhooking block 503 of steel wire rope 501 end and the display module 6 of the bottom end resist, then steel wire rope 501 drives a plurality of display module 6 to move upwards, thereby make unmanned aerial vehicle body 1 take the display module 6 of succession and rise, through the mode of installing fast and convenient of the steel wire rope 501 with multiple display module 6 in succession, and steel wire rope 501 is relatively lighter, and the influence of the load and the endurance of unmanned aerial vehicle body 1 is less, simultaneously steel wire rope 501 is relatively flexible, and there is a certain activity allowance between multiple display module 6, can be self -adapted flight attitude change and air current influence to a certain extent, better keep the stability of display picture, then starts motor 404, and motor 404 drives reel 402 to rotate through belt pulley 405 and belt 406, thereby through reel 402 to the steel wire rope 501 long part is rolled up, and steel wire rope 501 movement process drives display module 6 to move upwards, makes the display module 6 of the top end and the abutment plate 7 of resistance card, display module 6 no longer moves upwards at this moment, thereby the rolling effect of steel wire rope 501 is better, can monitor the tension change of steel wire rope 501 in the rolling process in real time through the tension sensor, thereby ensure the stability of multiple display module 6 of succession.

[0027] It will be apparent to those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments but that the utility model can be implemented in other concrete forms without departing from the spirit or essential characteristics of the utility model. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A suspended assembled drone flight sky screen comprising a drone body (1), characterized in that: The bottom end of the unmanned aerial vehicle body (1) is provided with two groups of fixed rods (2), the same group of fixed rods (2) is fixedly connected with the same mounting plate (3), the mounting plate (3) is provided with a winding structure (4), the winding structure (4) comprises a fixed block (401), the mounting plate (3) is provided with two fixed blocks (401), the fixed block (401) is rotatably connected with a winding shaft (402), the winding shaft (402) is provided with an assembly structure (5), the assembly structure (5) comprises a steel wire rope (501), both ends of the winding shaft (402) are wound with a steel wire rope (501), a plurality of display modules (6) are mounted on the two steel wire ropes (501), and the plurality of display modules (6) are in contact with each other.

2. A suspended assembled unmanned aerial vehicle flight screen according to claim 1, characterized in that: The fixed rod (2) and the mounting plate (3) are perpendicular to each other, and the mounting plate (3) and the fixed block (401) are perpendicular to each other.

3. A suspended assembled unmanned aerial vehicle flight screen according to claim 1, characterized in that: The two sides of the display module (6) are provided with carbon fiber pipes (502), and the steel wire rope (501) is slidably connected with the plurality of carbon fiber pipes (502) on the same side.

4. A suspended assembly type unmanned aerial screen according to claim 3, characterized in that: One end of the steel wire rope (501) is fixedly connected with the winding shaft (402), and the other end of the steel wire rope (501) is fixedly connected with an anti-dropping block (503), and the anti-dropping block (503) is in contact with the display module (6) at the bottom end.

5. A suspended assembly type unmanned aerial screen according to claim 2, characterized in that: The two mounting plates (3) are fixedly connected with a resisting plate (7), and the resisting plate (7) is engaged with the display module (6) at the top end.

6. A suspended assembly type unmanned aerial screen according to claim 5, characterized in that: The section of the middle part of the resisting plate (7) is in "U" shape structure, and the bottom end of the resisting plate (7) is in inclined plane structure.

7. A suspended assembly type unmanned aerial screen according to claim 6, characterized in that: The upper end surface of the resisting plate (7) is fixedly connected with a fixed plate (403), the fixed plate (403) is provided with a motor (404), the motor (404) and the winding shaft (402) are fixedly connected with a belt pulley (405), and the two belt pulleys (405) are wound with the same belt (406).

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