CN223658083U - A lidar bracket - Google Patents
A lidar bracketInfo
- Publication number
- CN223658083U CN223658083U CN202423235951.5U CN202423235951U CN223658083U CN 223658083 U CN223658083 U CN 223658083U CN 202423235951 U CN202423235951 U CN 202423235951U CN 223658083 U CN223658083 U CN 223658083U
- Authority
- CN
- China
- Prior art keywords
- lidar
- vibration
- support
- mounting plate
- radar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Optical Radar Systems And Details Thereof (AREA)
Abstract
本实用新型涉及车辆安装装置技术领域，具体涉及一种激光雷达支架，包括激光雷达，激光雷达安装在雷达安装板上，雷达安装板通过减振组件与车端连接板连接，减振组件设有支座，支座上设有螺柱，螺柱上嵌套有减振块，用以吸收和减少振动对激光雷达的冲击；减少振动损伤，车辆在颠簸的道路、冲击振动比较强场景中，减振支架可以有效吸收和减少振动对激光雷达的冲击，降低因振动导致的内部零部件损坏风险，延长激光雷达的使用寿命；振动会使激光雷达的测量数据产生波动和误差，减振支架可以最大限度地减少振动对测量的干扰，提高激光雷达的测量精度和可靠性；由于减少了振动对激光雷达的损害，降低了设备的故障率，从而减少了维护和维修的成本和时间。
This utility model relates to the field of vehicle mounting device technology, specifically to a lidar bracket, including a lidar unit mounted on a lidar mounting plate. The lidar mounting plate is connected to a vehicle end connecting plate via a vibration damping component. The vibration damping component has a support, a stud on the support, and a vibration damping block nested on the stud to absorb and reduce the impact of vibration on the lidar. This reduces vibration damage; in situations involving bumpy roads or strong impact vibrations, the vibration damping bracket can effectively absorb and reduce the impact of vibration on the lidar, lowering the risk of damage to internal components due to vibration and extending the lidar's service life. Vibration can cause fluctuations and errors in lidar measurement data; the vibration damping bracket can minimize vibration interference with measurements, improving the lidar's measurement accuracy and reliability. By reducing vibration damage to the lidar, the failure rate of the equipment is lowered, thereby reducing maintenance and repair costs and time.
Description
Technical Field
The utility model relates to the technical field of vehicle mounting devices, in particular to a laser radar bracket.
Background
At present, aiming at the requirements of intelligent automobiles on the sensing capability of surrounding environments of the automobiles, most intelligent automobiles adopt a laser radar scheme, the laser radar is directly fixed on the automobile body through a bracket and is in rigid connection with the automobile body, and vibration suffered by the laser radar is consistent with the automobile body.
The existing radar bracket is directly fixed on the vehicle body and is rigidly connected with the vehicle body. In a mining area scene, the running environment is severe, the road surface undulation is large, the vehicle is often accompanied with large vibration and impact in the running process, and in a port scene, when a gantry crane lowers a container onto a vehicle, a large impact force is generated on the vehicle body, so that the vehicle is integrally rocked.
The laser radar belongs to a precise device, has higher requirement on shock resistance, and can cause the failure of a radar structural member caused by vibration to cause the running safety accident of an automatic driving vehicle after long-time large-amplitude vibration.
Therefore, there is a need for a lidar support that is capable of damping vibration.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model aims to provide a laser radar bracket.
The technical scheme includes that the laser radar support comprises a laser radar, the laser radar is arranged on a radar mounting plate, the radar mounting plate is connected with a vehicle end connecting plate through a vibration reduction assembly, the vibration reduction assembly is provided with a support, a stud is arranged on the support, and a vibration reduction block is nested on the stud and used for absorbing and reducing impact of vibration on the laser radar.
Preferably, the two sides of the support are provided with first through holes, the vehicle end connecting plate is provided with a plurality of second through holes, and the vibration reduction assembly is mounted on the vehicle end connecting plate through bolts.
Preferably, the radar mounting plate is provided with a third through hole, so that the laser radar is mounted on the radar mounting plate through a bolt.
Preferably, the radar mounting plate is provided with a fourth through hole, so that the stud is nested in the fourth through hole and is fixed on the radar mounting plate through a nut.
Preferably, the radar mounting plate is made of high-strength materials, and the vibration reduction assembly is composed of high-performance elastic materials and damping elements.
The utility model has the following beneficial effects:
1) Vibration damage is reduced, the vibration reduction bracket can effectively absorb and reduce the impact of vibration on the laser radar in a bumpy road and a scene with strong impact vibration, the damage risk of internal parts caused by the vibration is reduced, and the service life of the laser radar is prolonged;
2) The interference is reduced, the stability is improved, the vibration can cause fluctuation and error of the measurement data of the laser radar, the vibration reduction bracket can furthest reduce the interference of the vibration to the measurement, and the measurement precision and reliability of the laser radar are improved;
3) The maintenance cost is reduced, and the damage of vibration to the laser radar is reduced, so that the failure rate of equipment is reduced, and the maintenance cost and the maintenance time are reduced.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the radar mounting plate.
FIG. 3 is a schematic structural view of a vibration damping assembly.
Fig. 4 is a schematic structural view of the vehicle end connection plate.
In the figure, the laser radar is 1-, the radar mounting plate is 2-, the third through hole is 21-, the fourth through hole is 22-, the vibration reduction assembly is 3-, the support is 31-32-stud, the vibration reduction block is 33-34-the first through hole, and the vehicle end connecting plate is 4-the second through hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, a laser radar bracket comprises a laser radar 1, a radar mounting plate 2, a vibration reduction assembly 3 and a vehicle end connecting plate 4, wherein a third through hole 21 and a fourth through hole 22 are arranged on the radar mounting plate 2, and the third through hole is used for mounting the laser radar 1.
The vehicle end connecting plate 4 is provided with a second through hole 41, and the second through hole 41 is matched with the first through holes 34 on two sides of the support 31, so that the vibration reduction assembly 3 is connected with the vehicle end connecting plate 4, and the vehicle end connecting plate 4 is rigidly connected with the support 31 on the upper part and the vehicle end on the lower part through bolts.
The vibration damping assembly 3 is composed of a support 31, a stud 32 and a vibration damping block 33, the outside of the vibration damping assembly 3 is sealed by rubber, and the vibration damping assembly 3 is composed of high-performance elastic materials and damping elements, so that vibration from different directions can be effectively absorbed and damped.
The fourth through hole 22 of the radar mounting plate 2 is connected with the vibration reduction assembly 3 through bolts, the radar mounting plate 2 is made of high-strength materials, good rigidity and stability are achieved, and the laser radar 1 can be firmly mounted.
In the working process, when the laser radar 1 is subjected to external vibration, the vibration reduction assembly 3 can respond rapidly, and vibration energy is converted into energy in other forms such as heat energy through elastic deformation and damping action, so that the amplitude of the vibration transmitted to the laser radar is remarkably reduced.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions.
The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (5)
1. The utility model provides a laser radar support, includes laser radar, its characterized in that, laser radar installs on the radar mounting panel, the radar mounting panel passes through damping subassembly and is connected with the car end connecting plate, and damping subassembly is equipped with the support, is equipped with the double-screw bolt on the support, and the embedding has the damping piece on the double-screw bolt for absorb and reduce the shock of vibration to laser radar.
2. The lidar support of claim 1, wherein the support is provided with first through holes on both sides, and a plurality of second through holes on the vehicle-end connecting plate, and the vibration reduction assembly is mounted on the vehicle-end connecting plate by bolts.
3. The lidar support of claim 1, wherein a third through hole is provided in the radar mounting plate to allow the lidar to be mounted on the radar mounting plate by a bolt.
4. A lidar support according to claim 3, wherein the radar mounting plate is provided with a fourth through hole such that the stud is nested in the fourth through hole and secured to the radar mounting plate by a nut.
5. The lidar support of claim 1, wherein the radar mounting plate is made of a high strength material and the vibration reduction assembly is comprised of a high performance elastic material and a damping element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423235951.5U CN223658083U (en) | 2024-12-27 | 2024-12-27 | A lidar bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423235951.5U CN223658083U (en) | 2024-12-27 | 2024-12-27 | A lidar bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223658083U true CN223658083U (en) | 2025-12-12 |
Family
ID=97922240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423235951.5U Active CN223658083U (en) | 2024-12-27 | 2024-12-27 | A lidar bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223658083U (en) |
-
2024
- 2024-12-27 CN CN202423235951.5U patent/CN223658083U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |