Lens protection device for aerial photography equipment of unmanned aerial vehicle

By designing the structure of support rods, square plates, tie rods, springs and protective shells, the problem that the drone lens protection device cannot be quickly disassembled and installed and buffered impact force is solved, the lens is quickly disassembled and installed and effectively protected, and the equipment is improved Stability and convenience of use.

CN222157842UActive Publication Date: 2024-12-13HENAN CHAOYUE SURVEYING & MAPPING SERVICE CO LTD
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Patent Information

Application Number
CN202421005476.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-13
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The lens protection devices of existing drone aerial photography equipment cannot be disassembled quickly, and cannot effectively buffer impact force during use, resulting in the lens being easily damaged or deformed.

Method used

A structure including a support rod, a square plate, a tie rod, a spring, a limit block, a cylinder and a protective shell is designed. The external force pulling of the tie rod and the spring release are used to achieve rapid disassembly and installation, and the second spring and The glass plate reduces impact force during impact and protects the lens.

Benefits of technology

It realizes rapid disassembly and assembly and effective protection of drone lenses, avoids damage or deformation of lenses, and improves the stability and convenience of use of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle aerial photography equipment lens protection device which comprises a vehicle body, a supporting rod is fixedly installed at the bottom of the vehicle body, a square plate is fixedly installed at the top of the supporting rod, a pull rod is slidably connected to the inner wall of the square plate in a sleeved mode, and a first spring is movably connected to the outer wall of the pull rod in a sleeved mode. The outer wall of the pull rod is slidably connected with a limiting block. According to the unmanned aerial vehicle aerial photography equipment lens protection device, a pull rod is pulled through external force, the pull rod drives a circular plate to compress a first spring, so that the pull rod is separated from the inner wall of a limiting block, the protection shell is rapidly disassembled, and the pull rod is rapidly installed through the inner wall of the limiting block by releasing the pull rod and releasing the elastic force of the first spring; the notch is formed in the inner wall of the square plate, the inner wall of the notch is matched with the outer wall of the limiting block, accurate positioning is conducted on the inner wall of the square plate through the limiting block by means of the pull rod, and the phenomena of deviation and falling off of the protection equipment are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a lens protection device for unmanned aerial vehicle aerial photography equipment. Background Art

[0002] A drone is an unmanned aerial vehicle that is controlled by a radio remote control device and a self-contained program control device. Drones are actually a general term for unmanned aerial vehicles. They have the advantages of small size, low cost, and ease of use. Since they are easily collided and damaged during flight, the lenses of drones need to be protected.

[0003] During use, the lens protection device of existing drone aerial photography equipment cannot be quickly disassembled and assembled according to different lens positions, which makes the equipment have limitations. At the same time, during use, the protective device of the equipment cannot achieve a buffering effect on the lens, which makes the lens easily damaged or deformed during use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a lens protection device for unmanned aerial photography equipment, which has the advantages of easy disassembly and assembly and protectiveness, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a lens protection device for unmanned aerial photography equipment, comprising a body, a support rod fixedly installed on the bottom of the body, a square plate fixedly installed on the top of the support rod, a pull rod slidably sleeved on the inner wall of the square plate, a first spring movably sleeved on the outer wall of the pull rod, a limiting block slidably connected to the outer wall of the limiting block, a mounting plate fixedly installed on the outer wall of the mounting plate, a cylinder fixedly installed on the outer wall of the mounting plate, a second spring fixedly installed on the inner wall of the cylinder, a round rod fixedly installed on one end of the second spring, a baffle fixedly installed on the outer wall of the round rod, a glass plate slidably connected to the inner wall of the baffle, a protective shell slidably connected to the outer wall of the baffle, and a lens body is provided on the inner wall of the protective shell.

[0006] As a preferred technical solution of the utility model, the inner wall of the protective shell is matched with the outer wall of the lens body, and the outer wall of the round rod and the inner wall of the cylinder form a sliding sleeve connection.

[0007] As a preferred technical solution of the utility model, a square groove is provided on the inner wall of the baffle, and the inner wall of the square groove is matched with the outer wall of the glass plate.

[0008] As a preferred technical solution of the present utility model, the number of the second springs is four, and the four second springs are evenly distributed at the four corners of the outer wall of the baffle.

[0009] As a preferred technical solution of the utility model, a circular plate is fixedly installed on the outer wall of the pull rod, one end of the first spring is fixedly connected to the outer wall of the circular plate, and the other end of the first spring is fixedly connected to the inner wall of the square plate.

[0010] As a preferred technical solution of the utility model, a limiting hole is provided on the inner wall of the limiting block, and the limiting hole is matched with the outer wall of the pull rod; a notch is provided on the inner wall of the square plate, and the inner wall of the notch is matched with the outer wall of the limiting block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The lens protection device of the drone aerial photography equipment pulls the pull rod through external force, and the pull rod drives the circular plate to compress the first spring, so that the pull rod is separated from the inner wall of the limit block, and the protective shell is quickly disassembled. By releasing the pull rod, the elastic force of the first spring is released, so that the pull rod passes through the inner wall of the limit block to achieve quick installation. A groove is opened through the inner wall of the square plate, and the inner wall of the groove is matched with the outer wall of the limit block. The pull rod is used to perform precise positioning on the inner wall of the square plate through the limit block to avoid deviation and falling off of the protective equipment.

[0013] 2. The lens protection device of the drone aerial photography equipment uses a baffle to drive the round rod to compress the second spring on the inner wall of the cylinder when the baffle is protected, so that the baffle is affected by the elastic force and the second spring is reset to reduce the impact force. The glass plate is slid on the inner wall of the square groove, so that the glass plate protects the fragile part of the lens body, and people can easily disassemble and replace the glass plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the first spring structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the round rod structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the protective shell structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the second spring structure of the utility model.

[0019] In the figure: 1. body; 2. support rod; 3. square plate; 4. baffle; 5. glass plate; 6. cylinder; 7. round rod; 8. mounting plate; 9. limit block; 10. pull rod; 11. first spring; 12. second spring; 13. lens body; 14. protective shell. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 A lens protection device for drone aerial photography equipment comprises a body 1, a support rod 2 is fixedly installed at the bottom of the body 1, a square plate 3 is fixedly installed at the top of the support rod 2, a pull rod 10 is slidably sleeved on the inner wall of the square plate 3, a first spring 11 is movably sleeved on the outer wall of the pull rod 10, a limiting block 9 is slidably connected to the outer wall of the limiting block 9, a mounting plate 8 is fixedly installed on the outer wall of the limiting block 9, a cylinder 6 is fixedly installed on the outer wall of the mounting plate 8, a second spring 12 is fixedly installed on the inner wall of the cylinder 6, a round rod 7 is fixedly provided at one end of the second spring 12, a baffle 4 is fixedly installed on the outer wall of the round rod 7, a glass plate 5 is slidably connected to the inner wall of the baffle 4, a protective shell 14 is slidably connected to the outer wall of the baffle 4, and a lens body 13 is provided on the inner wall of the protective shell 14. In the above structure, the support rod 2 is provided to support the equipment by utilizing the support rod 2, so that the stability of the equipment is increased.

[0022] In a preferred embodiment, the inner wall of the protective shell 14 is matched with the outer wall of the lens body 13, and the outer wall of the round rod 7 forms a sliding sleeve with the inner wall of the cylinder 6. In the above structure, the inner wall of the protective shell 14 is matched with the outer wall of the lens body 13, so that the protective shell 14 can protect the lens body 13. When the body 1 is flying in the air, when the baffle 4 is subjected to impact force, the round rod 7 is driven to compress the second spring 12 on the inner wall of the cylinder 6, so that the baffle 4 is affected by the elastic force, and the second spring 12 is reset to reduce the impact force.

[0023] In a preferred embodiment, a square groove is formed on the inner wall of the baffle 4, and the inner wall of the square groove is matched with the outer wall of the glass plate 5. In the above structure, the inner wall of the groove is matched with the outer wall of the glass plate 5, and the glass plate 5 is slid on the inner wall of the square groove, so that the glass plate 5 protects the fragile part of the lens body 13, and it is more convenient for people to disassemble and replace the glass plate 5.

[0024] In a preferred embodiment, the number of the second springs 12 is four, and the four second springs 12 are evenly distributed at the four corners of the outer wall of the baffle 4. In the above structure, the second springs 12 are evenly distributed at the four corners of the outer wall of the baffle 4, and the baffle 4 slides on the outer wall of the protective shell 14 by the elastic force of the second springs 12, so that the baffle 4 is buffered by the second springs 12, and the glass plate 5 is more stable.

[0025] In a preferred embodiment, a circular plate is fixedly installed on the outer wall of the pull rod 10, one end of the first spring 11 is fixedly connected to the outer wall of the circular plate, and the other end of the first spring 11 is fixedly connected to the inner wall of the square plate 3. In the above structure, the pull rod 10 is pulled by external force, and the pull rod 10 drives the circular plate to compress the first spring 11, so that the pull rod 10 is separated from the inner wall of the limit block 9, and the protective shell 14 is quickly disassembled. By releasing the pull rod 10, the elastic force of the first spring 11 is released, so that the pull rod 10 passes through the inner wall of the limit block 9 and is quickly installed.

[0026] In a preferred embodiment, a limiting hole is provided on the inner wall of the limiting block 9, and the limiting hole is matched with the outer wall of the pull rod 10; a slot is provided on the inner wall of the square plate 3, and the inner wall of the slot is matched with the outer wall of the limiting block 9. In the above structure, a slot is provided on the inner wall of the square plate 3, and the inner wall of the slot is matched with the outer wall of the limiting block 9. The pull rod 10 is used to perform precise positioning on the inner wall of the square plate 3 through the limiting block 9 to avoid deviation and the falling off of the protective equipment.

[0027] Working principle: when the body 1 collides with a bird while flying in the air, the baffle 4 is protected, which drives the round rod 7 to compress the second spring 12 on the inner wall of the cylinder 6, so that the baffle 4 is affected by the elastic force, and the second spring 12 is reset to reduce the impact force. The glass plate 5 is slid on the inner wall of the square groove, so that the glass plate 5 protects the fragile part of the lens body 13. At the same time, it is convenient for people to disassemble and replace the glass plate 5. When the equipment needs to protect different lens bodies 13, the pull rod 10 is pulled by external force, and the pull rod 10 drives the round plate to compress the first spring 11, so that the pull rod 10 is separated from the inner wall of the limit block 9, and the protective shell 14 is quickly disassembled. By releasing the pull rod 10, the elastic force of the first spring 11 is released, so that the pull rod 10 passes through the inner wall of the limit block 9 to achieve quick installation.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lens protection device for an unmanned aerial photography device, comprising a body (1), Features: A support rod (2) is fixedly mounted on the bottom of the body (1), a square plate (3) is fixedly mounted on the top of the support rod (2), a pull rod (10) is slidably sleeved on the inner wall of the square plate (3), a first spring (11) is movably sleeved on the outer wall of the pull rod (10), the outer wall of the pull rod (10) is slidably connected to a limit block (9), a mounting plate (8) is fixedly mounted on the outer wall of the limit block (9), a cylinder (6) is fixedly mounted on the outer wall of the mounting plate (8), a second spring (12) is fixedly mounted on the inner wall of the cylinder (6), a round rod (7) is fixedly mounted on one end of the second spring (12), a baffle (4) is fixedly mounted on the outer wall of the round rod (7), a glass plate (5) is slidably connected to the inner wall of the baffle (4), a protective shell (14) is slidably connected to the outer wall of the baffle (4), and a lens body (13) is provided on the inner wall of the protective shell (14).

2. A lens protection device for drone aerial photography equipment according to claim 1, Features: The inner wall of the protective shell (14) is matched with the outer wall of the lens body (13), and the outer wall of the round rod (7) and the inner wall of the cylinder (6) form a sliding sleeve connection.

3. A lens protection device for drone aerial photography equipment according to claim 2, Features: The inner wall of the baffle (4) is provided with a square groove, and the inner wall of the square groove is matched with the outer wall of the glass plate (5).

4. The lens protection device for drone aerial photography equipment according to claim 1, Features: The number of the second springs (12) is four, and the four second springs (12) are evenly distributed at the four corners of the outer wall of the baffle (4).

5. A lens protection device for drone aerial photography equipment according to claim 4, Features: A circular plate is fixedly mounted on the outer wall of the pull rod (10), one end of the first spring (11) is fixedly connected to the outer wall of the circular plate, and the other end of the first spring (11) is fixedly connected to the inner wall of the square plate (3).

6. The lens protection device for drone aerial photography equipment according to claim 1, Features: The inner wall of the limit block (9) is provided with a limit hole, and the limit hole is matched with the outer wall of the pull rod (10); the inner wall of the square plate (3) is provided with a notch, and the inner wall of the notch is matched with the outer wall of the limit block (9).