Three-light-in-one optical axis fine adjustment device for U-shaped rotary table

By using a U-shaped turntable with a three-in-one optical axis fine-tuning device, and by combining a fixed plate, spring, and ball joint connector, the tilting and displacement of a visible light camera can be achieved. This solves the efficiency and cost problems of target tracking and recognition systems for electronic devices and improves the processing efficiency of the equipment.

CN223939081UActive Publication Date: 2026-02-24钧雷光电有限公司
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Patent Information

Application Number
CN202520816106.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-02-24
Estimated Expiration
2035-04-27

AI Technical Summary

Technical Problem

In the existing technology, target tracking and recognition systems for electronic devices are insufficient in terms of efficiency and cost, and a more efficient and low-cost solution is needed.

Method used

A U-shaped turntable device for fine-tuning the optical axis of a three-in-one optical system was designed. By combining a fixed plate, springs, a movable plate, and a ball joint connector, the device enables the tilting and displacement of the visible light camera body. Combined with the intersection of the optical axes of the infrared camera body and the laser rangefinder, the device's processing efficiency is improved.

Benefits of technology

This device achieves optical axis intersection between an infrared camera and a laser rangefinder at an infinite distance by translating and adjusting the angle of the visible light camera body, thereby improving the processing efficiency of electronic equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223939081U_ABST
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Abstract

The utility model discloses a U-shaped rotary table three-light-in-one optical axis fine tuning device, which belongs to the field of automatic target identification and tracking of electronic equipment and comprises a mounting plate, one side of the mounting plate is fixedly connected with a fixing plate, the top of the fixing plate is provided with four springs, the four springs are distributed at four corners of the top of the fixing plate, and the four springs are arranged on the mounting plate. The top ends of the four springs are connected with the bottom of the same movable plate. According to the light-in-one optical axis fine adjustment device for the U-shaped rotary table 3, through the arrangement of the fixed plate, the spring, the movable plate and the ball head connector, the visible light camera main body inclines and displaces under the guidance of the middle ball head connector through the movable plate provided with the visible light camera main body, so that the light-in-one optical axis fine adjustment of the U-shaped rotary table 3 is realized; and the visible light camera main body can realize translation and angle change in the up-down and left-right directions, so that the optical axes of the infrared camera main body, the laser range finder main body and the visible light camera main body can be conveniently and quickly intersected at an infinite distance, and the processing efficiency of the electronic equipment is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of automatic target recognition and tracking technology for electronic devices, specifically a U-shaped turntable device for fine-tuning the optical axis of three-in-one optical integration. Background Technology

[0002] Currently, various electronic devices are widely used in daily life, manufacturing, military industry, and technology. This has led to the development of electronic device tracking, identification, and capture systems. To achieve high-efficiency and low-cost production of electronic device target tracking, identification, and capture systems (U-shaped turntables), a U-shaped turntable 3-axis optical axis fine-tuning device has been invented. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] This invention provides a U-shaped turntable device for fine-tuning the optical axis of three-dimensional optical integration, aiming to solve the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a U-shaped turntable for three-dimensional optical axis fine-tuning, comprising a mounting plate, a fixed plate fixedly connected to one side of the mounting plate, four springs disposed on the top of the fixed plate and distributed at the four corners of the top of the fixed plate, the tops of the four springs being connected to the bottom of the same movable plate, a ball joint connector disposed on the top of the fixed plate, the movable plate being movably connected to the fixed plate through the ball joint connector, and a visible light camera body fixedly connected to the top of the movable plate.

[0007] As a preferred technical solution of this application, mounting holes are provided at the four corners of the fixed plate and the four corners of the movable plate, and the fixed plate and the movable plate are threadedly connected to the same adjusting bolt through the mounting holes.

[0008] As a preferred technical solution of this application, the bottom of the fixing plate is provided with a threaded hole, and the fixing plate is threadedly connected to the reverse locking bolt through the threaded hole.

[0009] As a preferred technical solution of this application, an infrared camera body is fixedly connected to one side of the mounting plate, and a laser rangefinder body is fixedly connected to another side of the mounting plate. The laser rangefinder body is located between the infrared camera body and the visible light camera body.

[0010] As a preferred technical solution of this application, the top and bottom of the mounting plate are fixedly connected to the top and bottom of the same inner wall of the housing, and two through holes are opened on one side of the housing.

[0011] (III) Beneficial Effects

[0012] 1. This U-shaped turntable 3-in-1 optical axis fine-tuning device, through the setting of a fixed plate, spring, movable plate and ball joint connector, allows the visible light camera body to tilt and move under the guidance of the ball joint connector via the movable plate containing the visible light camera body. This enables the visible light camera body to translate and change angles in the up, down and left and right directions, thereby facilitating and quickly intersecting the optical axes of the infrared camera body, laser rangefinder body and visible light camera body at an infinitely large distance, thus improving the processing efficiency of electronic equipment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a U-shaped turntable device for fine-tuning the optical axis of a three-in-one optical system.

[0014] Figure 2 This is a three-dimensional structural diagram of the main body of the infrared camera in a U-shaped turntable three-in-one optical axis fine adjustment device.

[0015] Figure 3 This is a three-dimensional structural diagram of the adjusting bolt in a U-shaped turntable 3-in-1 optical axis fine-tuning device;

[0016] Figure 4 This is a front view of the ball joint connector in a U-shaped turntable 3-in-1 optical axis fine-tuning device.

[0017] Figure 5 This is a three-dimensional structural diagram of the reverse locking bolt in a U-shaped turntable 3-in-1 optical axis fine adjustment device.

[0018] In the picture:

[0019] 1. Mounting plate; 2. Fixing plate; 3. Spring; 4. Movable plate; 5. Ball joint connector; 6. Visible light camera body; 7. Adjusting bolt; 8. Reverse locking bolt; 9. Infrared camera body; 10. Laser rangefinder body; 11. Housing; 12. Through hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1-5As shown, this utility model provides a device for fine-tuning the optical axis of a U-shaped turntable 3, including a mounting plate 1. A fixing plate 2 is fixedly connected to one side of the mounting plate 1. Four springs 3 are provided on the top of the fixing plate 2, and the four springs 3 are distributed at the four corners of the top of the fixing plate 2. The top of the four springs 3 are connected to the bottom of the same movable plate 4. A ball joint connector 5 is provided on the top of the fixing plate 2. The movable plate 4 is movably connected to the fixing plate 2 through the ball joint connector 5. A visible light camera body 6 is fixedly connected to the top of the movable plate 4.

[0022] Mounting holes are provided at the four corners of the fixed plate 2 and the four corners of the movable plate 4. The fixed plate 2 and the movable plate 4 are threadedly connected to the same adjusting bolt 7 through the mounting holes. By setting the adjusting bolt 7, it is convenient to adjust the visible light camera body 6.

[0023] The bottom of the fixed plate 2 is provided with a threaded hole. The fixed plate 2 is threadedly connected to the reverse locking bolt 8 through the threaded hole. By setting the reverse locking bolt 8, after the equipment is adjusted, the reverse locking bolt 8 is tightened to make the diameter of the ball head connector 5 and the movable plate 4 close to 0 gap, thereby achieving the purpose of rigid connection and ensuring that the adjusted equipment will not undergo new displacement or tilting.

[0024] An infrared camera body 9 is fixedly connected to one side of the mounting plate 1, and a laser rangefinder body 10 is fixedly connected to the other side of the mounting plate 1. The laser rangefinder body 10 is located between the infrared camera body 9 and the visible light camera body 6.

[0025] The top and bottom of the mounting plate 1 are fixedly connected to the top and bottom of the inner wall of the same housing 11. Two through holes 12 are opened on one side of the housing 11. By setting the housing 11, the laser rangefinder body 10, the infrared camera body 9 and the visible light camera body 6 can be protected to ensure the safety of the laser rangefinder body 10, the infrared camera body 9 and the visible light camera body 6.

[0026] Working principle:

[0027] First, use three adjusting bolts 7 to rigidly connect and fix the visible light camera body 6 to the movable plate 4. Then, flexibly connect the movable plate 4, which contains the visible light camera body 6, to the fixed plate 2 via four adjusting bolts 7, four springs 3, and the ball joint connector 5 in the middle. Then, tighten the reverse locking bolts 8 on the fixed plate 2. Fix the assembled equipment to the mounting plate 1 through the connection holes on the fixed plate 2. Then, according to the debugging requirements, adjust the visible light camera body 6 using the four adjusting bolts 7. Under the guidance of the ball joint connector 5, the movable plate 4 containing the visible light camera body 6 tilts and moves, allowing the visible light camera body 6 to translate and change angles in the up, down, left, and right directions. This achieves the goal of intersecting the optical axes (central axes) of the infrared camera body 9, the laser rangefinder body 10, and the visible light camera body 6 at an infinitely large distance. After adjustment, tighten the reverse locking bolts 8 to make the diameter of the ball joint connector 5 and the movable plate 4 close to 0, thereby achieving a rigid connection and ensuring that the adjusted equipment will not undergo new displacement or tilting.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for fine-tuning the optical axis of a U-shaped turntable with three optical axes, comprising a mounting plate (1), characterized in that: A fixing plate (2) is fixedly connected to one side of the mounting plate (1). Four springs (3) are provided on the top of the fixing plate (2), and the four springs (3) are distributed at the four corners of the top of the fixing plate (2). The top of the four springs (3) is connected to the bottom of the same movable plate (4). A ball joint connector (5) is provided on the top of the fixing plate (2). The movable plate (4) is movably connected to the fixing plate (2) through the ball joint connector (5). A visible light camera body (6) is fixedly connected to the top of the movable plate (4).

2. The device for fine-tuning the optical axis of a U-shaped turntable 3-axis optical fusion as described in claim 1, characterized in that: Mounting holes are provided at the four corners of the fixed plate (2) and the four corners of the movable plate (4). The fixed plate (2) and the movable plate (4) are threadedly connected to the same adjusting bolt (7) through the mounting holes.

3. The device for fine-tuning the optical axis of a U-shaped turntable 3-axis optical integration as described in claim 1, characterized in that: The bottom of the fixing plate (2) is provided with a threaded hole, and the fixing plate (2) is threadedly connected to the reverse locking bolt (8) through the threaded hole.

4. The device for fine-tuning the optical axis of a U-shaped turntable 3-axis optical integration as described in claim 1, characterized in that: An infrared camera body (9) is fixedly connected to one side of the mounting plate (1), and a laser rangefinder body (10) is fixedly connected to one side of the mounting plate (1). The laser rangefinder body (10) is located between the infrared camera body (9) and the visible light camera body (6).

5. The device for fine-tuning the optical axis of a U-shaped turntable 3-axis optical integration as described in claim 1, characterized in that: The top and bottom of the mounting plate (1) are fixedly connected to the top and bottom of the inner wall of the same housing (11), and two through holes (12) are opened on one side of the housing (11).