CN221024193U - Flight data recording device - Google Patents

Abstract

The utility model provides a flight data recording device, comprising: a base; a cylinder, on which the cylinder is symmetrically fixedly installed above the base; a connecting device, on which the connecting device is cooperatively installed on the inner wall of the cylinder; a mounting plate, on which the mounting plate is arranged above the base, and a plurality of connecting devices are rotatably installed with the mounting plate; a mounting block, on which the mounting block is fixedly connected with the lower surface of the mounting plate; a limiting device, on which the limiting devices are symmetrically fixedly installed on the surface of the mounting block, two connecting devices are cooperatively installed with the limiting devices, and two limiting devices are slidably installed with the mounting plate. By adjusting the two adjusting blocks, the flight data recording device can adjust the rack on the surface of the movable column to mesh with or separate from the first gear, and simultaneously complete the installation limiting of the mounting plate and the base, and also facilitate the disassembly of the base to avoid the use of tools.

Description

A flight data recording device

Technical Field

The utility model relates to the technical field of data recording, in particular to a flight data recording device.

Background technique

At present, with the widespread application of drones in various fields, the safety monitoring of drones has received more and more attention. In order to ensure the safety of drones, flight data recording devices (i.e. black boxes) are installed in drones. The flight data recording devices are used to record the flight data of the drone during the flight, such as the drone's position coordinates, flight speed, etc., so as to achieve the purpose of safety monitoring of the drone.

When installing and disassembling the flight data recorder and the drone, since most of them are fixed on the surface of the drone by bolts or screws, tools (screwdrivers, wrenches, etc.) are required for each installation and disassembly, which makes installation and disassembly inconvenient.

Therefore, it is necessary to provide a flight data recording device to solve the above technical problems.

Utility Model Content

In order to solve the above technical problems, the utility model provides a flight data recording device, comprising:

matrix;

Cylinder, a cylinder is symmetrically fixedly installed on the upper side of the base;

A connecting device is mounted on the inner wall of the cylinder;

A mounting plate is provided above the base body, and a plurality of connecting devices are rotatably mounted on the mounting plate;

A mounting block, the lower surface of the mounting plate is fixedly connected with the mounting block;

The limiting device is symmetrically fixedly installed on the surface of the mounting block, the two connecting devices are installed in coordination with the limiting device, and the two limiting devices are slidably installed with the mounting plate;

Mounting holes are symmetrically provided at the edge of the surface of the mounting plate, and the mounting holes are installed in coordination with the connecting device.

Preferably, the connecting device includes a connecting column, a spiral groove, a protrusion, a first gear, a second gear and a stud. The protrusion is fixedly installed on the inner wall of the cylinder, the first gear is symmetrically installed on the lower surface of the mounting plate for rotation, a connecting column is fixedly installed below the first gear, a spiral groove is provided on the surface of the connecting column, the protrusion is installed in cooperation with the spiral groove, the second gear is meshingly connected to the outer side of the first gear, a stud is fixedly connected above the second gear, and the stud is installed in cooperation with the mounting hole.

Preferably, the limiting device includes a movable column, a rack, a cylinder, a top block, a transverse column, a column groove and a spring. The surface of the mounting block is symmetrically fixedly connected with the transverse column, the surface of the transverse column is provided with a column groove, the surface of the column groove is slidably mounted with a top block, the surface of the top block is fixedly connected with the spring, the surface of the top block away from the spring is fixedly connected with the cylinder, the cylinder and the transverse column are slidably connected, one end of the two cylinders away from the top blocks is fixedly connected with a movable column, the surface of the movable column away from the cylinder is symmetrically fixedly connected with a rack, and the rack is meshingly connected to the first gear.

Preferably, the initial state of the spring is a compressed state, and the four springs are located below the mounting plate and are symmetrically distributed.

Preferably, an adjusting block is fixedly connected to the surface of the movable column away from the cylinder, and the adjusting block is U-shaped.

Compared with the prior art, the present invention provides a flight data recording device having the following features:

Beneficial effects:

The utility model aligns the mounting hole with the screw hole set on the surface of the drone, and the cylinder with the connecting column. The positions of the cylinder and the movable column are adjusted at the same time by the adjusting block, so that the rack is separated from the first gear, and then the base is pressed to drive the base to move toward the mounting plate, and relative movement occurs between the protrusion and the spiral groove, thereby driving the connecting column to rotate. The first gear rotates with the rotation of the connecting column, and the rotation of the first gear drives the second gear to rotate. The stud rotates with the rotation of the second gear, and the stud cooperates with the screw hole to limit the installation of the mounting plate, and one end of the cylinder contacts the surface of the first gear, and then the adjusting block is slowly loosened. Under the action of the spring force, the movable column and the cylinder move, and the rack meshes with the first gear to limit the first gear, thereby ensuring the stable installation of the base. When disassembling, the two adjusting blocks can be adjusted at the same time, avoiding the use of tools, and facilitating the installation and disassembly of the base.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a second schematic diagram of the overall structure of the utility model;

FIG3 is an enlarged view of FIG2A;

Figure 4 is a third schematic diagram of the overall structure of the utility model;

FIG. 5 is a schematic diagram of the structure of the projection of the present utility model.

In the figure: 1, base; 2, cylinder; 3, mounting plate; 4, mounting block; 5, mounting hole; 6, connecting column; 7, spiral groove; 8, protrusion; 9, first gear; 10, second gear; 11, stud; 12, movable column; 13, rack; 14, cylinder; 15, top block; 16, cross column; 17, column groove; 18, spring; 19, adjusting block.

Detailed ways

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Example 1

Please refer to Figures 1, 2 and 4. The utility model relates to a flight data recording device, including:

Matrix 1;

Cylinder 2, the cylinder 2 is symmetrically fixedly installed on the upper side of the base 1;

A connecting device, the inner wall of the cylinder 2 is equipped with a connecting device;

A mounting plate 3 is provided above the base 1, and the plurality of connecting devices are rotatably mounted on the mounting plate 3;

A mounting block 4, the lower surface of the mounting plate 3 is fixedly connected with the mounting block 4;

A limiting device, the surface of the mounting block 4 is symmetrically fixedly mounted with the limiting device, the two connecting devices are both mounted in cooperation with the limiting device, and the two limiting devices are both slidably mounted with the mounting plate 3;

Mounting holes 5 are symmetrically provided at the edge of the surface of the mounting plate 3 , and the mounting holes 5 are installed in cooperation with the connecting device.

It should be noted that the base 1 is an existing flight recording device;

The connection between the mounting plate 3 and the drone, and the connection between the base 1 and the mounting plate 3 can be completed simultaneously, and the mounting plate 3 and the base 1 can be installed and limited at the same time by utilizing the elastic force of the spring 18 .

Please refer to Figures 1, 2, 4 and 5. The connecting device includes a connecting column 6, a spiral groove 7, a protrusion 8, a first gear 9, a second gear 10 and a stud 11. The inner wall of the cylinder 2 is fixedly mounted with a protrusion 8, the lower surface of the mounting plate 3 is symmetrically mounted with a first gear 9, the lower part of the first gear 9 is fixedly mounted with a connecting column 6, the surface of the connecting column 6 is provided with a spiral groove 7, the protrusion 8 is mounted in cooperation with the spiral groove 7, the outer side of the first gear 9 is meshedly connected with the second gear 10, the upper part of the second gear 10 is fixedly connected with a stud 11, the stud 11 is mounted in cooperation with the mounting hole 5, and the transmission ratio between the first gear 9 and the second gear 10 is 1:1;

It should be noted that the connecting device plays a connecting role. By cooperating with the protrusion 8 and the spiral groove 7, it can adjust the installation limit between the stud 11 and the drone, and at the same time complete the installation between the mounting plate 3 and the drone and the coordinated installation between the base 1 and the mounting plate 3.

Example 2

Please refer to Figures 2 and 3. Based on the above embodiment, the limiting device in this embodiment includes a movable column 12, a rack 13, a cylinder 14, a top block 15, a transverse column 16, a column groove 17 and a spring 18. The surface of the mounting block 4 is symmetrically fixedly connected with the transverse column 16, the surface of the transverse column 16 is provided with a column groove 17, the surface of the column groove 17 is slidably mounted with the top block 15, the surface of the top block 15 is fixedly connected with the spring 18, the surface of the top block 15 away from the spring 18 is fixedly connected with the cylinder 14, the cylinder 14 is slidably connected to the transverse column 16, one end of the two cylinders 14 away from the top block 15 is fixedly connected with the movable column 12, the surface of the movable column 12 away from the cylinder 14 is symmetrically fixedly connected with the rack 13, and the rack 13 is meshed and connected with the first gear 9;

It should be noted that, by utilizing the elastic force of the spring 18, the rack 13 can mesh with the first gear 9, and the base 1 is limited in installation, which is convenient for installation and disassembly of the base 1. By adjusting the position of the adjusting block 19, relative sliding occurs between the top block 15 and the column groove 17, and the spring 18 is further compressed, so that the rack 13 is adjusted to mesh or separate with the first gear 9, and the base 1 can be limited after installation to ensure that the base 1 is installed stably.

Furthermore, the initial state of the spring 18 is a compressed state, and the four springs are symmetrically distributed below the mounting plate 3, ensuring that sufficient force can act on the surface of the top block 15, so that the rack 13 can fit closely with the first gear 9, ensuring the stability of the installation limit of the base 1.

An adjusting block 19 is fixedly connected to the surface of the movable column 12 away from the cylinder 14. The adjusting block 19 is U-shaped. By adjusting the two adjusting blocks 19 at the same time, the movable column 12 can be driven to move, and relative movement occurs between the top block 15 and the column groove 17. The spring 18 is further compressed, and the rack 13 is separated from the second gear 10, so that the base 1 can be adjusted.

In the specific implementation process, the thumb and middle finger of one hand are respectively in contact with the two adjustment blocks 19, and the two adjustment blocks 19 are pressed at the same time, so that the top block 15 and the column groove 17 slide relative to each other, and the spring 18 is further compressed, so that the rack 13 is separated from the first gear 9, and the mounting hole 5 is aligned with the screw hole set on the surface of the drone. The base 1 is picked up by the other hand, and the cylinder 2 is aligned with the connecting column 6. The protrusion 8 cooperates with the spiral groove 7, and then the base 1 is pressed to drive the base 1 to move toward the mounting plate 3, and the protrusion 8 and the spiral groove 7 are aligned. Relative movement occurs between the cylinder 2 and the cylinder 14, thereby driving the connecting column 6 to rotate, the first gear 9 rotates with the connecting column 6, the first gear 9 rotates and drives the second gear 10 to rotate, the stud 11 rotates with the second gear 10, the stud 11 cooperates with the screw hole to limit the installation of the mounting plate 3, and one end of the cylinder 2 contacts the surface of the first gear 9, and then slowly loosens the adjustment block 19. Under the elastic force of the spring 18, the movable column 12 and the cylinder 14 move, and the rack 13 meshes with the first gear 9 to limit the first gear 9;

When disassembling, the two adjustment blocks 19 are also pressed to separate the rack 13 from the first gear 9, and then the base 1 is pulled away from the mounting plate 3, and relative movement occurs between the protrusion 8 and the spiral groove 7, the connecting column 6 rotates, the first gear 9 rotates, and then the second gear 10 is driven to rotate, and the stud 11 rotates with the rotation of the second gear 10, the stud 11 is separated from the drone, and the base 1 is separated from the mounting plate 3, and the disassembly of the base 1 is completed.

It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims (6)

1. A flight data recording device, comprising: Matrix (1); A cylinder (2), the cylinder (2) being symmetrically fixedly mounted above the base (1); A connecting device, the inner wall of the cylinder (2) is equipped with a connecting device; A mounting plate (3), wherein a mounting plate (3) is disposed above the base (1), and the plurality of connecting devices are rotatably mounted on the mounting plate (3); A mounting block (4), the lower surface of the mounting plate (3) being fixedly connected with the mounting block (4); The limiting device is symmetrically fixedly mounted on the surface of the mounting block (4), the two connecting devices are both mounted in cooperation with the limiting device, and the two limiting devices are both slidably mounted on the mounting plate (3). 2. A flight data recording device according to claim 1, characterized in that: mounting holes (5) are symmetrically opened at the edge of the surface of the mounting plate (3), and the mounting holes (5) are installed in cooperation with the connecting device. 3. A flight data recording device according to claim 2, characterized in that: the connecting device comprises a connecting column (6), a spiral groove (7), a protrusion (8), a first gear (9), a second gear (10) and a stud (11); the inner wall of the cylinder (2) is fixedly mounted with a protrusion (8); the lower surface of the mounting plate (3) is symmetrically mounted with a first gear (9); a connecting column (6) is fixedly mounted below the first gear (9); a spiral groove (7) is provided on the surface of the connecting column (6); the protrusion (8) is mounted in cooperation with the spiral groove (7); the outer side of the first gear (9) is meshingly connected with the second gear (10); the upper part of the second gear (10) is fixedly connected with a stud (11); the stud (11) is mounted in cooperation with the mounting hole (5). 4. A flight data recording device according to claim 1, characterized in that: the limiting device comprises a movable column (12), a rack (13), a cylinder (14), a top block (15), a transverse column (16), a column groove (17) and a spring (18); the surface of the mounting block (4) is symmetrically fixedly connected with the transverse column (16); the surface of the transverse column (16) is provided with a column groove (17); the surface of the column groove (17) is slidably mounted with the top block (15); the surface of the top block (15) is fixedly connected with the spring (18); the surface of the top block (15) away from the spring (18) is fixedly connected with the cylinder (14); the cylinder (14) and the transverse column (16) are slidably connected; one end of the two cylinders (14) away from the top block (15) is fixedly connected with the movable column (12); the surface of the movable column (12) away from the cylinder (14) is symmetrically fixedly connected with the rack (13); the rack (13) is meshingly connected with the first gear (9). 5. A flight data recording device according to claim 4, characterized in that the initial state of the spring (18) is a compressed state, and the four springs are located below the mounting plate (3) and are symmetrically distributed. 6. A flight data recording device according to claim 4, characterized in that an adjustment block (19) is fixedly connected to the surface of the movable column (12) away from the cylinder (14), and the adjustment block (19) is U-shaped.