Mounting structure for built-in laser radar and camera group of automobile
By designing the installation structure of the built-in lidar and camera group of automobiles, and using the combination of balance frame and eccentric disc, the rapid angle and position adjustment of lidar and camera components is achieved, solving the problem that detection equipment cannot be switched in time in the prior art. Reduces costs and improves the stability of the device.
Patent Information
- Application Number
- CN202421119975.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Due to different directions during driving and parking, the built-in radar and cameras in existing cars are difficult to switch in time, resulting in the need to install multiple sets of detection equipment to solve the problem of far- and near exchange of detection points, which increases costs and wastes of functions.
A built-in lidar and camera group installation structure is designed. Through the movement of the balance frame and the rotation of the eccentric disc, combined with the coordination of the positioning motor and the butt rack, the rapid angle and position adjustment of the lidar and camera components are achieved. Ensure flexible switching and fixed installation of detection equipment.
It realizes rapid switching and stable fixation of lidar and camera components, solves the problem that the equipment cannot be transformed in time during car driving and parking, reduces costs and improves the reliability of the device.
Smart Images

Figure CN222247071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile mounting parts, in particular to an automobile built-in laser radar and camera group mounting structure. Background Art
[0002] The advanced driver assistance system uses a variety of sensors installed on the car (millimeter wave radar, lidar, monocular or binocular cameras, and satellite navigation) to collect data on the surrounding environment at any time while the car is driving, identify, detect, and track static and dynamic objects, and combine navigation map data to perform systematic calculations and analysis, so that the driver can be aware of possible dangers in advance, effectively increasing the comfort and safety of car driving.
[0003] The built-in radar and camera of a car focus on different directions when it is driving and parking. The existing solution is to set up multiple radars for auxiliary detection, which will greatly increase the cost and cause functional waste, and sometimes it will not be able to switch in time. To this end, we provide a built-in automotive laser radar and camera group installation structure to solve the above problems. Utility Model Content
[0004] 1) Technical issues solved
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a vehicle built-in laser radar and camera group installation structure.
[0006] 2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car built-in laser radar and camera group installation structure, including a mounting shell, a visible lens fixedly connected to the surface of the mounting shell, an adjustment seat rotatably connected to the lower end of the mounting shell, a positioning plate fixedly connected to the inner side of the mounting shell, a transposition motor fixedly connected to the upper end of the positioning plate, an eccentric disk fixedly connected to the output end of the transposition motor, a transverse block sleeved on the outer side of the upper end of the eccentric disk, a balance frame rotatably connected to the upper end of the transverse block, a laser radar and camera assembly body fixedly connected to the inner side of the upper end of the balance frame, docking shafts fixedly connected to both ends of the balance frame, a fixed frame fixedly connected to the inner side of the mounting shell, a docking rack rotatably connected to the upper end of the fixed frame, the docking rack meshing with the docking shaft, a cross frame fixedly connected to the inner side of the mounting shell, a top rod slidably connected to the surface of the cross frame, the top rod contacts the balance frame, and the transverse block is slidably connected to the cross frame.
[0008] Furthermore, the transverse block is composed of a transverse plate and a lock. The transverse plate is in the shape of a plate, a long strip through hole is opened on the surface of the transverse plate, and a lock is fixedly connected to the upper surface of the transverse plate, and the lock is sleeved on the outside of the balance frame.
[0009] Furthermore, the center of the balance frame is a circular axis, and "L"-shaped folding plates are fixedly connected to both sides of the circular axis surface, and the laser radar and camera assembly body are fixed on the inner side of the folding plate.
[0010] Furthermore, the connecting shaft is composed of a roller and a spur gear. There are two groups of connecting shafts which are respectively fixedly connected to the two ends of the balance frame. The end faces of the rollers are fixedly connected with spur gears which mesh with the connecting racks.
[0011] Furthermore, the fixing frame is composed of a positioning block and a track plate, the positioning block is fixedly connected to the inner wall of the mounting shell, the surface of the positioning block is fixedly connected to the track plate, and the track plate is in contact with the roller.
[0012] Furthermore, the two ends of the cross frame are flat plates, the two flat plates are fixedly connected by a round rod, and the transverse moving flat plate is sleeved on the outside of the round rod of the cross frame and is slidably connected thereto.
[0013] Furthermore, the top rod is composed of a top pin and a compression spring, the lower end of the top pin is slidably connected to the cross frame, the upper end of the top pin is in contact with the balance frame, and the outer surface of the top pin is sleeved with the compression spring.
[0014] 3) Beneficial effects:
[0015] Compared with the existing technology, the vehicle built-in laser radar and camera group installation structure has the following advantages:
[0016] Beneficial effects:
[0017] 1. The utility model sets a track plate and a docking rack to cooperate with a docking axis, so that the balance frame can be flipped and change the angle at the same time when it moves. By smoothly changing the angular position of the translation frame, the detection focus of the laser radar on the inner side of the balance frame and the camera component body is offset, achieving the result of exchanging the distance of the detection point, solving the problem that the detection equipment cannot be changed in time during the driving and parking process of the car and needs to install multiple sets of detection equipment.
[0018] 2. The utility model pushes the top pin to tighten the fixed position by squeezing the spring after the balance frame moves, so that the inclination angle of the balance frame is more stable, and the laser radar and camera component body are close to the upper wall of the mounting shell, so that the fixed position of the device is more secure, and the eccentric disk rotates to push the transverse movement block, so that the equipment can be transformed faster, achieving the effect of quickly switching states and firmly fixing the device, solving the problem that the equipment is unreliable and cannot switch the focus in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the inner side mechanism of the installation shell of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the balance frame of the utility model;
[0022] Figure 4 It is a schematic diagram of the top rod structure of the utility model.
[0023] In the figure: 1. Mounting shell; 2. Visible lens; 3. Adjustment seat; 4. Positioning plate; 5. Transposition motor; 6. Eccentric disk; 7. Transverse block; 701. Transverse plate; 702. Lock; 8. Balance frame; 9. Docking shaft; 901. Roller; 902. Spur gear; 10. Fixed frame; 101. Positioning block; 102. Track plate; 11. Docking rack; 12. Cross frame; 13. Elevating rod; 131. Elevating pin; 132. Extrusion spring; 14. LiDAR and camera assembly body. DETAILED DESCRIPTION
[0024] 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.
[0025] like Figure 1-4 As shown, the utility model provides a technical solution: a mounting structure of a built-in laser radar and camera group for a car, comprising a mounting shell 1, a visible lens 2 is fixedly connected to the surface of the mounting shell 1, an upper arm with a beveled edge is arranged on the inner side of the mounting shell 1 to facilitate sliding contact of the device below, an adjustment seat 3 is rotatably connected to the lower end of the mounting shell 1, a positioning plate 4 is fixedly connected to the inner side of the mounting shell 1, a transposition motor 5 is fixedly connected to the upper end of the positioning plate 4, an eccentric disk 6 is fixedly connected to the output end of the transposition motor 5, a transverse block 7 is sleeved on the outer side of the upper end of the eccentric disk 6, a balance frame 8 is rotatably connected to the upper end of the transverse block 7, the transverse block 7 is composed of a transverse plate 701 and a lock 702, the transverse plate 701 is a flat plate in shape, a long strip through hole is opened on the surface of the transverse plate 701, a lock 702 is fixedly connected to the upper surface of the transverse plate 701, the lock 702 is sleeved on the outer side of the balance frame 8, the transverse block 7 can drive the balance frame 8 to produce a stable transverse movement, so that the balance frame 8 changes its position.
[0026] The inner side of the upper end of the balance frame 8 is fixedly connected with a laser radar and camera assembly main body 14. The center of the balance frame 8 is a circular axis, and both sides of the circular axis surface are fixedly connected with "L"-shaped folding plates. The laser radar and camera assembly main body 14 are fixed on the inner side of the folding plates. The balance frame 8 can move horizontally to drive the laser radar and camera assembly main body 14 to move.
[0027] Both ends of the balance frame 8 are fixedly connected with a docking shaft 9, a fixing frame 10 is fixedly connected to the inner side of the mounting shell 1, and a docking rack 11 is rotatably connected to the upper end of the fixing frame 10. The fixing frame 10 is composed of a positioning block 101 and a track plate 102. The positioning block 101 is fixedly connected to the inner wall of the mounting shell 1, and a track plate 102 is fixedly connected to the surface of the positioning block 101. The track plate 102 is in contact with the roller 901. The fixing frame 10 uses the track plate 102 to guide, and enables the docking rack 11 to rotate slightly to cooperate with the height position change caused by the docking shaft 9.
[0028] The docking rack 11 is meshed with the docking shaft 9, and the docking shaft 9 is composed of a roller 901 and a spur gear 902. There are two groups of docking shafts 9, which are fixedly connected to the two ends of the balance frame 8 respectively. The end face of the roller 901 is fixedly connected with a spur gear 902, and the spur gear 902 is meshed with the docking rack 11. The docking shaft 9 can use the roller 901 to make it slide smoothly along the track plate 102, and use the spur gear 902 to roll on the docking rack 11 to produce flipping.
[0029] A cross frame 12 is fixedly connected to the inner side of the mounting shell 1, and a top rod 13 is slidably connected to the surface of the cross frame 12. Both ends of the cross frame 12 are flat plates, which are fixedly connected by a round rod. The transverse plate 701 is sleeved on the outer side of the round rod of the cross frame 12 and is slidably connected thereto. The cross frame 12 can facilitate the stable sliding of the transverse block 7.
[0030] The top rod 13 is in contact with the balance frame 8, and the transverse block 7 is slidably connected to the cross frame 12. The top rod 13 is composed of a top pin 131 and an extrusion spring 132. The lower end of the top pin 131 is slidably connected to the cross frame 12, and the upper end of the top pin 131 is in contact with the balance frame 8. The outer surface of the top pin 131 is sleeved with the extrusion spring 132. The top rod 13 can push the balance frame 8 so that it is stably attached to the upper wall of the mounting shell 1 to prevent it from shaking.
[0031] Working principle: When in use, first install the laser radar and camera assembly body 14 on the inner side of the upper end of the balance frame 8, and change the installation angle of the mounting shell 1 by adjusting the adjustment seat 3 so as to achieve a suitable functional range. When the car is changed from the driving state to the parking state, the eccentric disk 6 is driven to rotate by starting the transposition motor 5, so that the eccentric disk 6 pushes the transverse block 7 to slide along the surface of the transverse frame 12, so that the transverse block 7 drives the balance frame 8 to move horizontally. The horizontal movement of the balance frame 8 simultaneously drives the docking shafts 9 at both ends, and the spur gear 902 engages with the docking rack 11 to rotate, and drives the balance frame 8 to tilt. The roller 901 slides along the track plate 102, so that the balance frame 8 is driven to flip after moving to change the angle, and the spring 132 is squeezed after the balance frame 8 moves to push the top pin 131, so that the inclination angle of the balance frame 8 is more stable, so that the laser radar and camera assembly body 14 is close to the upper wall of the mounting shell 1, so that the laser radar and camera assembly body 14 focuses on the near point of the car.
Claims
1. A vehicle built-in laser radar and camera assembly installation structure, comprising an installation shell (1), characterized in that: The surface of the mounting shell (1) is fixedly connected with a visual lens (2); the lower end of the mounting shell (1) is rotatably connected with an adjustment seat (3); the inner side of the mounting shell (1) is fixedly connected with a positioning plate (4); the upper end of the positioning plate (4) is fixedly connected with a transposition motor (5); the output end of the transposition motor (5) is fixedly connected with an eccentric disk (6); the outer side of the upper end of the eccentric disk (6) is sleeved with a transverse block (7); the upper end of the transverse block (7) is rotatably connected with a balance frame (8); the inner side of the upper end of the balance frame (8) is fixedly connected with a laser radar and a camera. The head assembly body (14) and the balance frame (8) are fixedly connected with docking shafts (9) at both ends, the inner side of the mounting shell (1) is fixedly connected with a fixing frame (10), the upper end of the fixing frame (10) is rotatably connected with a docking rack (11), the docking rack (11) is meshed with the docking shaft (9), the inner side of the mounting shell (1) is fixedly connected with a cross frame (12), the surface of the cross frame (12) is slidably connected with a top rod (13), the top rod (13) is in contact with the balance frame (8), and the transverse block (7) is slidably connected with the cross frame (12).
2. The vehicle built-in laser radar and camera assembly installation structure according to claim 1, characterized in that: The transverse moving block (7) is composed of a transverse moving plate (701) and a lock buckle (702). The transverse moving plate (701) is in the shape of a plate. A long strip through hole is provided on the surface of the transverse moving plate (701). The lock buckle (702) is fixedly connected to the upper surface of the transverse moving plate (701). The lock buckle (702) is sleeved on the outer side of the balance frame (8).
3. The automobile built-in laser radar and camera assembly installation structure according to claim 1, characterized in that: The center of the balance frame (8) is a circular axis, and both sides of the circular axis surface are fixedly connected with "L"-shaped folding plates, and the laser radar and camera assembly body (14) is fixed on the inner side of the folding plate.
4. The automobile built-in laser radar and camera assembly installation structure according to claim 1, characterized in that: The docking shaft (9) is composed of a roller (901) and a spur gear (902). The docking shaft (9) has two groups fixedly connected to the two ends of the balance frame (8) respectively. The end surface of the roller (901) is fixedly connected with a spur gear (902), and the spur gear (902) is meshed with the docking rack (11).
5. The automobile built-in laser radar and camera assembly installation structure according to claim 4, characterized in that: The fixing frame (10) is composed of a positioning block (101) and a track plate (102); the positioning block (101) is fixedly connected to the inner wall of the mounting shell (1); the track plate (102) is fixedly connected to the surface of the positioning block (101); and the track plate (102) is in contact with the roller (901).
6. The automobile built-in laser radar and camera assembly installation structure according to claim 2, characterized in that: The two ends of the cross frame (12) are flat plates, which are fixedly connected by a round rod. The transverse moving plate (701) is sleeved on the outside of the round rod of the cross frame (12) and is slidably connected thereto.
7. The automobile built-in laser radar and camera assembly installation structure according to claim 1, characterized in that: The top rod (13) is composed of a top pin (131) and a compression spring (132). The lower end of the top pin (131) is slidably connected to the cross frame (12), the upper end of the top pin (131) is in contact with the balance frame (8), and the outer surface of the top pin (131) is sleeved with the compression spring (132).
