A lidar mount

By designing a lidar mount, a multi-angle adjustment and clamping fixation of the lidar can be achieved by using a motor-driven threaded rod and gear mechanism. This solves the problem that traditional fixed brackets cannot adjust the position, and improves the detection flexibility and vibration resistance of lidar.

CN224383448UActive Publication Date: 2026-06-19JILIN TIANCHE TECHNOLOGY R&D CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN TIANCHE TECHNOLOGY R&D CO LTD
Filing Date
2025-07-24
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional lidar installation methods use fixed brackets, which cannot be adjusted in position and are not very practical.

Method used

Design a lidar mounter comprising a base, a mounting frame, a motor-driven threaded rod, and a gear mechanism to achieve precise adjustment of the lidar in the horizontal, vertical, and height directions, and to fix the lidar body in place with a clamping plate to prevent loosening.

Benefits of technology

It enables multi-angle scanning of lidar in different application scenarios, improves detection flexibility and adaptability, and prevents the lidar from loosening due to vibration or external force during operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224383448U_ABST
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Abstract

The utility model discloses a kind of laser radar installers, including base, the base top side symmetry fixedly connected with fixed frame, one the fixed frame one side fixedly connected with first motor, the output of first motor is fixedly connected with first threaded rod, the outside of first threaded rod is screw-connected with moving seat, the moving seat top side symmetry is provided with first recess, one the inside of first recess between two sides is fixedly connected with second threaded rod, the outside of second threaded rod is screw-connected with moving frame, the moving frame top side fixedly connected with second motor, the output of second motor is fixedly connected with third threaded rod, the outside of third threaded rod is screw-connected with moving plate, collaborative drive makes laser radar can be accurately adjusted in various directions, satisfy the multi-angle scanning demand under different application scenarios, significantly improve the detection flexibility and adaptability of radar.
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Description

Technical Field

[0001] This utility model belongs to the field of lidar technology, and specifically relates to a lidar mounter. Background Technology

[0002] LiDAR is a sensor that uses laser beams to detect targets. By emitting lasers and receiving reflected signals, it can accurately measure the distance, speed and shape of targets. It is widely used in autonomous driving, surveying and mapping, security and other fields. It has the characteristics of high precision, high resolution and all-weather operation, and provides key support for intelligent transportation and robotics.

[0003] Traditional lidar installation methods typically use fixed brackets, which cannot be adjusted during use, making them impractical. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a lidar mount to solve the problem mentioned in the background art that the traditional lidar mounting method usually uses a fixed bracket, which cannot be adjusted during use and is not very practical.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a lidar mount, comprising a base, a fixing frame symmetrically fixedly connected to one side of the top of the base, a first motor fixedly connected to one side of the fixing frame, a first threaded rod fixedly connected to the output end of the first motor, a movable seat threadedly connected to the outer side of the first threaded rod, a first groove symmetrically provided on one side of the top of the movable seat, a second threaded rod fixedly connected between the two sides inside one of the first grooves, a movable frame threadedly connected to the outer side of the second threaded rod, a second motor fixedly connected to one side of the top of the movable frame, a third threaded rod fixedly connected to the output end of the second motor, a movable plate threadedly connected to the outer side of the third threaded rod, and a lidar body provided on one side of the top of the movable plate.

[0006] Preferably, a first mounting plate is symmetrically fixedly connected to one side of the movable plate, and a second mounting plate is symmetrically fixedly connected to the other side of the movable plate. A third motor is fixedly connected to one side of the first mounting plate, and a fourth threaded rod is fixedly connected to the output end of the third motor. A clamping plate is threadedly connected to the outer side of the fourth threaded rod.

[0007] Preferably, support rods are fixedly connected to all four corners of one side of the bottom of the base.

[0008] Preferably, a first gear is fixedly connected to the outer side of the second threaded rod, a fourth motor is fixedly connected to one side of the movable seat, and a second gear is fixedly connected to the output end of the fourth motor. The first gear and the second gear mesh with each other, and both the first gear and the second gear are bevel gears.

[0009] Preferably, a first sliding rod is fixedly connected between the two sides inside the fixed frame, and the other end of the movable seat is slidably connected to the outside of the first sliding rod; a second sliding rod is fixedly connected between the two sides inside the first groove, and the other end of the movable frame is slidably connected to the outside of the second sliding rod; a third sliding rod is fixedly connected to the right end between the two sides inside the movable frame, and the other end of the movable plate is slidably connected to the outside of the third sliding rod.

[0010] Preferably, a fourth sliding rod is fixedly connected between one side of the two second mounting plates, and the other end of the clamping plate is slidably connected to the outside of the fourth sliding rod.

[0011] Preferably, the first threaded rod is rotatably connected between the two sides inside the fixed frame, and the third threaded rod is rotatably connected between the left end of the two sides inside the movable frame.

[0012] Preferably, the fourth threaded rod is rotatably connected between one side of the two first mounting plates.

[0013] Compared with the prior art, the present invention provides a lidar mount with the following advantages:

[0014] 1. This utility model sets up a movable base and a movable frame. A first motor drives a first threaded rod to control the lateral movement of the movable base. A second threaded rod and the movable frame achieve longitudinal adjustment. A second motor drives a third threaded rod to adjust the height of the radar body. The coordinated drive enables the lidar to make precise adjustments in the horizontal, vertical and height directions, meet the multi-angle scanning requirements of different application scenarios, and significantly improve the detection flexibility and adaptability of the radar.

[0015] 2. By setting up a clamping plate and starting the third motor, this utility model can drive the fourth threaded rod to rotate, which can move the clamping plate and clamp and fix the radar body, preventing it from loosening due to vibration or external force during operation.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main body of a lidar mount proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a lidar mount base proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a movable frame for a lidar mount proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of a movable plate for a lidar mount proposed in this utility model;

[0022] Figure 5 This utility model proposes a lidar mount. Figure 2 Enlarged structural diagram at point A;

[0023] In the diagram: 1. Base; 2. Fixing frame; 3. First motor; 4. First threaded rod; 5. Movable seat; 6. First groove; 7. Second threaded rod; 8. Movable frame; 9. Second motor; 10. Third threaded rod; 11. Movable plate; 12. Radar body; 13. First mounting plate; 14. Second mounting plate; 15. Third motor; 16. Fourth threaded rod; 17. Clamping plate; 18. Support rod; 19. First gear; 20. Fourth motor; 21. Second gear; 22. First sliding rod; 23. Second sliding rod; 24. Third sliding rod; 25. Fourth sliding rod. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5This utility model provides a technical solution: a laser radar mount, including a base 1, with a fixing frame 2 symmetrically fixedly connected to one side of the top of the base 1, a first motor 3 fixedly connected to one side of the fixing frame 2, a first threaded rod 4 fixedly connected to the output end of the first motor 3, a movable seat 5 threadedly connected to the outer side of the first threaded rod 4, a first groove 6 symmetrically provided on one side of the top of the movable seat 5, a second threaded rod 7 fixedly connected between the two sides inside one of the first groove 6, a movable frame 8 threadedly connected to the outer side of the second threaded rod 7, a second motor 9 fixedly connected to one side of the top of the movable frame 8, and a first threaded rod 7 fixedly connected to the output end of the second motor 9. The third threaded rod 10 has a movable plate 11 connected to its outer thread. The radar body 12 is located on one side of the top of the movable plate 11. Starting the first motor 3 can drive the first threaded rod 4 to rotate, which can move the movable seat 5. Rotating the second threaded rod 7 can move the movable frame 8. Starting the second motor 9 can drive the third threaded rod 10 to rotate, which can move the movable plate 11. This coordinated drive enables the lidar to make precise adjustments in the horizontal, vertical and height directions, meeting the multi-angle scanning requirements of different application scenarios and significantly improving the detection flexibility and adaptability of the radar.

[0026] In this utility model, preferably, a first mounting plate 13 is symmetrically fixedly connected to one side of the movable plate 11, and a second mounting plate 14 is symmetrically fixedly connected to the other side of the movable plate 11. A third motor 15 is fixedly connected to one side of the first mounting plate 13, and a fourth threaded rod 16 is fixedly connected to the output end of the third motor 15. A clamping plate 17 is threadedly connected to the outer side of the fourth threaded rod 16. When the third motor 15 is started, the fourth threaded rod 16 can be rotated, which can drive the clamping plate 17 to move, thereby clamping and fixing the radar body 12 and preventing it from loosening due to vibration or external force during operation.

[0027] In this utility model, preferably, support rods 18 are fixedly connected to the four corners of one side of the bottom of the base 1.

[0028] In this utility model, preferably, a first gear 19 is fixedly connected to the outer side of the second threaded rod 7, a fourth motor 20 is fixedly connected to one side of the movable seat 5, and a second gear 21 is fixedly connected to the output end of the fourth motor 20. The first gear 19 and the second gear 21 mesh with each other. Both the first gear 19 and the second gear 21 are bevel gears. When the fourth motor 20 is started, the second gear 21 can be driven to rotate. The meshing of the first gear 19 and the second gear 21 can drive the first gear 19 to rotate, thereby driving the second threaded rod 7 to rotate.

[0029] In this utility model, preferably, a first sliding rod 22 is fixedly connected between the two sides inside a fixed frame 2, and the other end of a movable seat 5 is slidably connected to the outside of the first sliding rod 22. A second sliding rod 23 is fixedly connected between the two sides inside a first groove 6, and the other end of a movable frame 8 is slidably connected to the outside of the second sliding rod 23. A third sliding rod 24 is fixedly connected between the right end of the two sides inside the movable frame 8, and the other end of a movable plate 11 is slidably connected to the outside of the third sliding rod 24. The first sliding rod 22 serves as a movement limit for the movable seat 5, the second sliding rod 23 serves as a movement limit for the movable frame 8, and the third sliding rod 24 serves as a movement limit for the movable plate 11.

[0030] In this utility model, preferably, a fourth sliding rod 25 is fixedly connected between one side of the two second mounting plates 14, and the other end of the clamping plate 17 is slidably connected to the outside of the fourth sliding rod 25. The fourth sliding rod 25 plays a role in limiting the movement of the clamping plate 17.

[0031] In this utility model, preferably, the first threaded rod 4 is rotatably connected between the two sides inside a fixed frame 2, the third threaded rod 10 is rotatably connected between the left end of the two sides inside a movable frame 8, and the fourth threaded rod 16 is rotatably connected between one side of the two first mounting plates 13.

[0032] The working principle and usage process of this utility model are as follows: When in use, starting the first motor 3 can drive the first threaded rod 4 to rotate, which can drive the moving seat 5 to move. Starting the fourth motor 20 can drive the second gear 21 to rotate. The first gear 19 and the second gear 21 mesh with each other, which can drive the first gear 19 to rotate, thereby driving the second threaded rod 7 to rotate. Starting the second motor 9 can drive the third threaded rod 10 to rotate, which can drive the moving plate 11 to move. The coordinated drive enables the lidar to make precise adjustments in the horizontal, vertical and height directions, meet the multi-angle scanning requirements in different application scenarios, and significantly improve the detection flexibility and adaptability of the radar. Starting the third motor 15 can drive the fourth threaded rod 16 to rotate, which can drive the clamping plate 17 to move, which can clamp and fix the radar body 12 to prevent it from loosening due to vibration or external force during operation.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lidar mount comprising a base (1), characterized in that: A fixed frame (2) is symmetrically fixedly connected to one side of the top of the base (1). A first motor (3) is fixedly connected to one side of the fixed frame (2). A first threaded rod (4) is fixedly connected to the output end of the first motor (3). A movable seat (5) is threadedly connected to the outer side of the first threaded rod (4). A first groove (6) is symmetrically arranged on one side of the top of the movable seat (5). A second threaded rod (7) is fixedly connected between the two sides inside the first groove (6). A movable frame (8) is threadedly connected to the outer side of the second threaded rod (7). A second motor (9) is fixedly connected to one side of the top of the movable frame (8). A third threaded rod (10) is fixedly connected to the output end of the second motor (9). A movable plate (11) is threadedly connected to the outer side of the third threaded rod (10). A radar body (12) is arranged on one side of the top of the movable plate (11).

2. A lidar mount according to claim 1, characterized in that: A first mounting plate (13) is symmetrically fixedly connected to one side of the movable plate (11), and a second mounting plate (14) is symmetrically fixedly connected to the other side of the movable plate (11). A third motor (15) is fixedly connected to one side of the first mounting plate (13), and a fourth threaded rod (16) is fixedly connected to the output end of the third motor (15). A clamping plate (17) is threadedly connected to the outer side of the fourth threaded rod (16).

3. A lidar mount according to claim 1, characterized in that: The base (1) has support rods (18) fixedly connected to the four corners of one side of the bottom.

4. A lidar mount according to claim 1, characterized in that: The second threaded rod (7) is fixedly connected to the outer side of the first gear (19), and the movable seat (5) is fixedly connected to the side of the fourth motor (20). The output end of the fourth motor (20) is fixedly connected to the second gear (21). The first gear (19) and the second gear (21) mesh with each other. Both the first gear (19) and the second gear (21) are bevel gears.

5. A lidar mount according to claim 1, characterized in that: A first sliding rod (22) is fixedly connected between the two sides inside the fixed frame (2), and the other end of the movable seat (5) is slidably connected to the outside of the first sliding rod (22). A second sliding rod (23) is fixedly connected between the two sides inside the first groove (6), and the other end of the movable frame (8) is slidably connected to the outside of the second sliding rod (23). A third sliding rod (24) is fixedly connected between the right end of the two sides inside the movable frame (8), and the other end of the movable plate (11) is slidably connected to the outside of the third sliding rod (24).

6. A lidar mount according to claim 2, characterized in that: A fourth sliding rod (25) is fixedly connected between one side of the two second mounting plates (14), and the other end of the clamping plate (17) is slidably connected to the outside of the fourth sliding rod (25).

7. A lidar mount according to claim 1, characterized in that: The first threaded rod (4) is rotatably connected between the two sides inside the fixed frame (2), and the third threaded rod (10) is rotatably connected between the left end of the two sides inside the movable frame (8).

8. A lidar mount according to claim 2, characterized in that: The fourth threaded rod (16) is rotatably connected between one side of the two first mounting plates (13).