WO2021232271A1

WO2021232271A1 - Mounting assembly for autonomous vehicle assistance equipment

Info

Publication number: WO2021232271A1
Application number: PCT/CN2020/091208
Authority: WO
Inventors: 吴垚
Original assignee: 深圳元戎启行科技有限公司
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-11-25
Also published as: CN113286728A

Abstract

A mounting assembly for autonomous vehicle assistance equipment, comprising: a connecting component (1) fixed on an autonomous vehicle; a first adjusting component (2) attached to the connecting component (1) and adjustable in a first direction; a second adjusting component (3) attached to the first adjusting component (2) and adjustable in a second direction; and a third adjusting component (4) attached to the second adjusting component (3) and adjustable in a third direction. The third adjusting component (4) is provided with a mounting portion for mounting assistance equipment.

Description

Mounting assembly for auxiliary equipment of autonomous driving vehicle

Technical field

This application relates to the technical field of equipment installation, and in particular to an installation assembly for auxiliary equipment of an autonomous driving vehicle.

Background technique

The self-driving vehicle automatically recognizes road information and pedestrian information through auxiliary equipment installed on it, for example, it is controlled by lidar to complete obstacle avoidance and other functions. Lidar has obvious advantages in key performances such as detection accuracy, detection range, stability, and adaptability to the surrounding environment.

Currently, the vertical field of view of 3D lidars installed on autonomous vehicles is limited, usually in the range of ±30° to ±50°. Usually, 3D lidar is installed on the highest part of the car roof, but there are still some blind spots in front of the car. In order to make up for this blind spot, relevant manufacturing companies or research institutions of unmanned vehicles will design to install a forward-facing lidar with a height of 30cm to 50cm from the ground at the front of the vehicle.

At present, when assembling the front-facing lidar of a vehicle, related manufacturing companies or research institutions choose to cut the front air intake grille, and fix the lidar on the front bumper cover through bonding, bolting, and other methods. But this installation method is not reliable. When the vehicle is running, there will be a relatively large relative displacement and deflection between the lidar and the body. As the use time becomes longer, the overall rigidity of the system will also decrease; at the same time, this installation method is less flexible and cannot be as required. Adjusting the installation height of the lidar and the horizontal and vertical field of view angles make it difficult to calibrate during installation.

Summary of the invention

In view of this, in order to solve the above technical problems, the present application provides an installation assembly of auxiliary equipment for an autonomous driving vehicle. The above installation components include:

A mounting assembly for auxiliary equipment of an automatic driving vehicle, including:

The connecting component is fixed on the autonomous vehicle;

A first adjusting part attached to the connecting part and adjustable in the first direction;

A second adjustment member attached to the first adjustment member and adjustable in the second direction; and

A third adjusting component is attached to the second adjusting component and is adjustable in the third direction, and the third adjusting component is provided with an installation part for installing the auxiliary equipment.

In one embodiment, the first direction is parallel to the height direction of the autonomous vehicle; the second direction is parallel to the width direction of the autonomous vehicle; and the third direction is parallel to the autonomous vehicle The length of the vehicle.

In one embodiment, the connecting member includes a plurality of connecting seats fixed to the autonomous vehicle at intervals, and the first adjusting part includes a plurality of supporting seats, and the supporting seat is the same as the connecting seat. One correspondence.

In one embodiment, the plurality of connecting seats are fixed to the front anti-collision beam of the autonomous vehicle at intervals.

In one embodiment, the support seat has a first side plate and a second side plate, the first side plate and the second side plate are adjacent and at a certain angle, and the first side plate is adjustably attached to a connection Seated.

In one embodiment, the connecting component is fixed to the autonomous vehicle by screwing, bonding or welding.

In one embodiment, the connecting seat is provided with one or more rows of screw holes, and each row of screw holes includes a plurality of screw holes; the first side plate of the support seat is provided with one or more rows of slot holes, Each row of slots on the first side plate of the supporting seat corresponds to a row of screw holes on the connecting seat.

In an embodiment, the slot on the first side plate of the support base is a long slot, the length of which is predetermined, and the length direction is the first direction.

In one embodiment, the fixed connection between the first adjusting component and the connecting component is a semi-permanent fixed connection, the second adjusting component is fixed on the first adjusting component by a screw, and the third adjusting component is The component is fixed on the second adjusting component by screws.

In one embodiment, the plurality of connecting seats includes a first connecting seat and a second connecting seat, and the plurality of supporting seats includes a first supporting seat and a second supporting seat.

In one embodiment, the second adjusting member has a first end and a second end, the first end is provided with a first row of slots, and the second end is provided with a second row of slots The slot holes in the first row and the slots in the second row have the same arrangement.

In one embodiment, the second side plate of the first support seat is provided with a plurality of screw holes, and the plurality of screw holes are connected to the first row on the first end of the second adjusting member. The slot holes correspond one to one; the second side plate of the second support seat is provided with a plurality of screw holes, and the plurality of screw holes correspond to the second row on the second end of the second adjusting member The slots correspond one by one.

In one embodiment, each slot in the first row of slots and the second row of slots is an elongated slot, and its length direction is the second direction.

In an embodiment, the slots in the first row of slots and the second row of slots are U-shaped or L-shaped slots.

In one embodiment, the second adjusting member is provided with one or more rows of screw holes at the first end, and one or more rows of screw holes are provided at the second end, and the first end The one or more rows of screw holes in the second end have the same arrangement as the one or more rows of screw holes in the second end.

In one embodiment, the third adjustment member has a third end and a fourth end, the third end corresponds to the first end of the second adjustment member, and the fourth end corresponds to On the second end of the second adjusting member; each of the third end and the fourth end is provided with a plurality of slots, and the plurality of slots on the third end The slot holes and the plurality of slots on the fourth end have the same arrangement.

In one embodiment, the slots on the third end and the fourth end are elongated slots, the length direction of which is the third direction, and each slot on the third end corresponds to A row of screw holes on the first end of the second adjustment component, and each slot on the fourth end corresponds to a row of screw holes on the second end of the second adjustment component.

In an embodiment, the plurality of slots on the third end and the fourth end are U-shaped or L-shaped slots.

In one embodiment, the mounting part is provided with multiple sets of screw holes for adapting auxiliary equipment with different mounting hole positions.

In one embodiment, the surface of the mounting part is parallel to the ground.

In one embodiment, the auxiliary equipment is a forward lidar.

In one embodiment, the surface of the mounting part is perpendicular to the ground.

In one embodiment, the auxiliary equipment is millimeter wave radar or ultrasonic radar.

Description of the drawings

FIG. 1 is a schematic structural diagram of an installation assembly for auxiliary equipment of an automatic driving vehicle in an embodiment of the application.

FIG. 2 is a schematic diagram of the installation of the installation assembly for the auxiliary equipment of the automatic driving vehicle in an embodiment of the application.

Fig. 3 is a schematic structural diagram of an installation assembly for auxiliary equipment of an automatic driving vehicle in an embodiment of the application.

Fig. 4 is a schematic structural diagram of an installation assembly for auxiliary equipment of an automatic driving vehicle in an embodiment of the application.

Fig. 5 is a schematic diagram of the installation of the installation assembly for the auxiliary equipment of the automatic driving vehicle in an embodiment of the application.

Fig. 6 is a schematic structural diagram of a mounting assembly for auxiliary equipment of an automatic driving vehicle in an embodiment of the application.

Fig. 7 is a schematic structural diagram of an installation assembly for auxiliary equipment of an automatic driving vehicle in an embodiment of the application.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments.

In an embodiment of the present application, a mounting assembly for auxiliary equipment of an automatic driving vehicle is provided, as shown in FIG. 1 and FIG. 2. The mounting assembly includes: a connecting part 1, the connecting part 1 is fixed on the autonomous vehicle; a first adjusting part 2, the first adjusting part 2 is attached to the connecting part and is in the first Adjustable in one direction; a second adjusting member 3, the second adjusting member 3 is attached to the first adjusting member and adjustable in the second direction; and a third adjusting member 4, the first The three adjusting member 4 is attached to the second adjusting member and is adjustable in the third direction, and the third adjusting member is provided with a mounting part for installing the auxiliary equipment.

The three directions in this embodiment may be three mutually perpendicular directions, such as the directions of the x-axis, y-axis, and z-axis in the spatial coordinate system.

Take the forward-facing lidar as an auxiliary device as an example. In the traditional fixing method, the forward lidar is directly fixed to the vehicle through glue or bolt connection. Therefore, the traditional radar fixing method cannot flexibly adjust the installation height, horizontal and vertical field of view angle of the radar, and its installation and calibration are difficult.

Through the mounting assembly for auxiliary equipment for autonomous driving vehicles provided in this embodiment, the forward-facing lidar is fixed on the vehicle through the mounting assembly, which can be adjusted freely in three dimensions, thereby realizing the lidar The flexible adjustment of the installation height, horizontal and vertical field of view angles meets the requirements for the installation and calibration of forward Lidar for autonomous vehicles of different models.

In an embodiment of the present application, a mounting assembly for auxiliary equipment of an automatic driving vehicle is provided, as shown in FIG. 3 and FIG. 4.

The connecting component 1 includes a first connecting seat 11 and a second connecting seat 12. The first adjusting component 2 includes a first support seat 21 and a second support seat 22. The first connecting seat 11 and the second connecting seat 12 are respectively fixed on the front anti-collision beam 5 of the vehicle. The first support base 21 and the second support base 22 respectively have a first side plate and a second side plate, and the first side plate and the second side plate are adjacent to each other and form an angle, such as a right angle. The first side plate of the first support seat 21 is adjustably fixed on the first connecting seat 11, and the first side plate of the second support seat 22 is adjustably fixed on the second connecting seat 12. The first support base 21 and the second support base 22 can be adjusted synchronously, and the adjustment direction thereof is perpendicular to the ground. The second adjusting component 3 is adjustably fixed on the second side plates of the first support base 21 and the second support base 22. The adjustment direction of the second adjustment component 3 is perpendicular to the traveling direction of the vehicle on the horizontal plane. The third adjusting member 4 is adjustably fixed on the second adjusting member 3, and the adjusting direction of the third adjusting member 4 is parallel to the traveling direction of the vehicle on the horizontal plane. The front lidar is installed on the installation part of the third adjusting component 4.

In the traditional fixing method, the radar is fixed to the front bumper cover of the vehicle through glue or bolt connection. As the way of gluing will become longer with the use of time, the viscosity will decrease, body shake, dust, etc. will further accelerate the loosening of the radar. As for the method of opening the front bumper cover and using bolts, due to the low material rigidity of the front bumper cover, when the vehicle shakes, there will be a large displacement and deflection between the radar and the body.

Through the installation assembly for auxiliary equipment of an automatic driving vehicle provided in this embodiment, the forward laser radar is taken as an example, and the laser radar can be fixed on the front anti-collision beam of the vehicle in an adjustable manner. Since the installation component is directly fixed on the front anti-collision beam of the vehicle by bolts or high-strength glue, the lidar can be firmly installed. Moreover, in this way, the fixed connection of the mounting assembly and the vehicle anti-collision beam does not affect the freedom of adjustment of the entire mounting assembly. In addition, because the installation assembly can be adjusted freely in three dimensions, the vehicle forward lidar can be adjusted according to the needs of different vehicle models, its installation height, horizontal and vertical field of view angles. That is to say, the mounting assembly provided in this embodiment achieves the purpose of flexible adjustment of the forward laser radar while ensuring that the forward laser radar is firmly installed.

In an embodiment of the present application, as shown in FIG. 5, the forward laser radar is taken as an example. The front anti-collision beam 5 of the vehicle may be provided with tapped holes, and the first and second connecting seats are respectively fixed to the front anti-collision beam 5 of the vehicle by bolts passing through the tapped holes. Optionally, the first and second connecting seats can also be directly bonded to the front anti-collision beam 5 of the vehicle through high-strength glue. Optionally, the first and second connecting seats can also be directly fixed on the front anti-collision beam 5 of the vehicle by welding. The forward laser radar 6 can be fixed to the installation part of the third adjusting component 4 by bolts.

With reference to Figures 4 and 5, taking the first connecting seat 11 and the first supporting seat 21 as an example (the second connecting seat 12 and the second supporting seat 22 are connected in the same manner and will not be repeated here). One or more rows of screw holes are provided on the connecting seat 11, and each row of screw holes includes a plurality of screw holes. The first side plate of the first support base 21 is provided with a plurality of slots, each of which corresponds to a row of screw holes on the first connecting base 11, so that when the first support base 21 runs along a vertical axis to the ground When moving up and down, there is at least one screw hole in each slot. For example, when it is necessary to reduce the height of the lidar from the ground according to the actual situation, the first side plate of the first support base 21 can be slid down to a suitable position along the direction perpendicular to the ground. At this time, it can be observed with the naked eye. When the slotted hole slides down the corresponding row of screw holes to a suitable position, you can see that a complete screw hole appears in the slotted hole. Use the screw to pass through the slotted hole and the corresponding complete screw hole to The first side plate of the first supporting seat 21 is fixed on the first connecting seat 11. For example, when the height of the lidar from the ground needs to be increased according to the actual situation, the first side plate of the first support base 21 can be slid up to a suitable position along the direction perpendicular to the ground. Observe that the slotted hole slides up to a suitable position along the corresponding row of screw holes. It can be seen that a complete screw hole appears in the slotted hole. Use a screw to pass through the slotted hole and the corresponding complete screw hole to The first side plate of the first supporting seat 21 is fixed on the first connecting seat 11. In this embodiment, the slots on the first side plates of the first support base 21 and the second support base 22 are elongated slots, and the length direction thereof is perpendicular to the ground.

When fixing the first side plate of the first supporting seat 21 on the first connecting seat 11, threaded glue can be dripped on the connection between the screw and the screw hole to make the connection as a semi-permanent fixed connection.

In the mounting assembly for auxiliary equipment for autonomous driving vehicles provided in this embodiment, the first adjusting member can move up and down relative to the connecting member in a direction perpendicular to the ground, so that the height of the lidar on the mounting assembly relative to the ground adjustable. In addition, the semi-permanent fixed connection between the first adjusting component and the connecting component prevents the overall rigidity of the mounting assembly from significantly decreasing with the increase in use time.

In an embodiment of the present application, as shown in FIG. 6, the second adjusting member 3 has a first end and a second end. The first end is provided with a first row of slots. The first row of slots includes a plurality of slots. A plurality of screw holes are provided on the second side plate of the first support seat 21. The number of screw holes on the second side plate of the first support seat 21 is equal to the number of slot holes on the first end of the second adjusting member 3, and each of the screw holes is connected to each of the grooves. The holes correspond one by one. The first end of the second adjusting component 3 is fixed to the second end of the first supporting base 21 by a screw passing through the slot hole and the corresponding screw hole on the second side plate of the first supporting base 21. On the side panel. The second adjusting member 3 is provided with a second row of slots at the second end. The second row of slots includes a plurality of slots. A plurality of screw holes are provided on the second side plate of the second support base 22, and the number of the screw holes on the second side plate of the second support base 22 is the same as the grooves on the second end of the second adjusting member 3. The number of holes is equal, and each screw hole corresponds to each slot hole one to one. The second end of the second adjusting component 3 is fixed to the second end of the second supporting base 22 by a screw passing through the slot hole and the corresponding screw hole on the second side plate of the second supporting base 22. On the side panel. In this embodiment, the multiple screw holes on the second side plate of the first support base 21 and the multiple screw holes on the second side plate of the second support base 21 have the same or similar arrangement. Correspondingly, the plurality of slots on the first end of the second adjusting member 3 and the plurality of slots on the second end of the second adjusting member 3 also have the same or similar arrangement.

In this embodiment, the slots on the first end and the second end of the second adjusting component 3 are elongated slots, and the length direction of the slot is perpendicular to the traveling direction of the vehicle on the horizontal plane. The arrangement of the elongated slots in the first row is the same as the arrangement of the elongated slots in the second row. The length of the slot can be designed as required.

The function of the second adjusting component 3 is to ensure that the lidar can be centrally installed on the front anti-collision beam of the vehicle. This is because, first of all, the front anti-collision beam has a curvature, and the curvature of different models is different, and the first support seat 21 and the second support seat 22 are flat, and it is necessary to find a suitable one in the length direction of the front anti-collision beam Secondly, there will be deviations in manual drilling. After the slot is designed, even if the support seat is deviated in the length direction of the front anti-collision beam, the second adjustment component 3 can pass through the slot and the car body again. Other features are centered; finally, some models have other accessories on the front anti-collision beam. It is necessary to find a suitable distance between the support bases to install the components, and the slot holes designed on the second adjustment part 3 can meet the installation requirements of different distances. , There is no need to redesign the second adjusting part 3.

In another embodiment, the slots in the first row of slots and the slots in the second row of slots can be designed as U-shaped slots or L-shaped slots, so that the second adjusting member 3 can be wound around the vertical to the ground. The axis is deflected to further adapt to the front anti-collision beams of vehicles with different curvatures, thereby avoiding changing the design of other parts.

In an embodiment of the present application, as shown in FIG. 7, the second adjusting member 3 is further provided with multiple rows of screw holes at the first end, and multiple rows of screw holes are also provided at the second end. . The third adjusting member 4 has a third end corresponding to the first end and a fourth end corresponding to the second end. A plurality of slot holes are provided at the third end, and a plurality of slot holes are also provided at the fourth end. Each slot on the third end of the third adjusting component 4 corresponds to a row of screw holes on the first end of the second adjusting component 3, and each slot on the fourth end of the third adjusting component 4 corresponds to A row of screw holes on the second end of the second adjusting member 3. In this embodiment, the multiple rows of screw holes on the first end and the multiple rows of screw holes on the second end have the same or similar arrangement. The slots on the third end and the slots on the fourth end have the same or similar arrangement. The slots on the third end and the fourth end are both elongated slots, and the length direction of the slot is parallel to the driving direction of the vehicle on the horizontal plane.

In the installation assembly for auxiliary equipment of an automatic driving vehicle provided in this embodiment, the third adjustment component 4 can be adjusted along the traveling direction of the vehicle as required. For example, when the lidar needs to be adjusted to the front of the car, move the third adjusting component 4 parallel to the direction of travel of the vehicle, and keep each slot on the third adjusting component 4 and the second adjusting component 3 during the movement. The upper row of screw holes corresponds to it. When moved to a suitable position, pass the screw through the slot hole on the third adjusting component 4 and a screw hole in the corresponding row of screw holes that appears completely in the slot hole. The three adjusting part 4 is fixed on the second adjusting part 3. For example, when it is necessary to move the lidar to the opposite direction of the front of the vehicle, move the third adjusting component 4 in the opposite direction of the front of the vehicle, and keep each slot on the third adjusting component 4 and the second adjusting component 3 during the movement. When moving to a suitable position, pass the screw through the slot hole on the third adjusting component 4 and a screw hole in the corresponding row of screw holes that appears completely in the slot hole when moved to a suitable position, and the third The adjusting member 4 is fixed on the second adjusting member 3.

Due to the different sizes of different lidars, such as changing to a larger lidar, in order not to affect the overall appearance of the vehicle head, the position of the lidar needs to be moved closer to the vehicle side; on the other hand, the front defense of different models The distance between the collision beam and the outermost side of the front of the vehicle is different. In order for the selected laser radar to be properly installed on the front anti-collision beam of the vehicle, it is also necessary to be able to adjust the distance between the laser radar and the front anti-collision beam of the vehicle.

In the installation assembly for the forward lidar of an autonomous vehicle provided by this embodiment, the distance between the third adjustment component 4 and the vehicle anti-collision beam can be adjusted so that the laser installed on the installation part of the third adjustment component 4 The distance between the radar and the vehicle anti-collision beam is adjustable. As a result, it is possible to flexibly install the forward-facing lidar in different sizes of lidars and different vehicle models with different distances from the outermost side of the front of the anti-collision beam.

In another embodiment, the slots on the third end and the fourth end of the third adjusting component 4 can be U-shaped or L-shaped slots, so that the third adjusting component 4 can be wound perpendicular to the ground. The axis deflection of the radar realizes that when there is a certain deflection angle between the longitudinal axis of the radar and the longitudinal axis of the vehicle body, the longitudinal axis of the radar can be deflected again by a certain angle so that its longitudinal axis is parallel to the longitudinal axis of the vehicle body, thereby avoiding changing other Design of parts.

In the mounting assembly for auxiliary equipment for automatic driving vehicles provided by another embodiment of the present application, the ribs of the first adjustment component 2 can be designed in different shapes, such as L-shaped, triangular, arc-shaped, etc., so as to avoid occurrence of The installation component interferes with the air intake grille of some specific models.

In the installation assembly for auxiliary equipment of an automatic driving vehicle provided by another embodiment of the present application, as shown in FIG. 6, the third adjusting component 4 is provided with multiple sets of screw holes for adapting to different installation hole positions. Lidar. It can be realized that there is no need to disassemble other parts when replacing the lidar.

In another embodiment of the present application, when the overall rigidity of the front of the vehicle is sufficiently high, such as the front of a truck, the mounting assembly for auxiliary equipment of the autonomous vehicle can also be directly fixed on the air intake grille. In this way, the disassembly of the front bumper of the car is avoided, and the installation is convenient.

In the mounting assembly for auxiliary equipment of an autonomous driving vehicle provided by another embodiment of the present application, the surface of the mounting part for mounting the auxiliary equipment on the third adjusting component 4 may be designed to be perpendicular to the ground to facilitate its installation plane Install radars perpendicular to the ground, such as millimeter wave radars, ultrasonic radars, etc.

The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be It is considered as the range described in this specification.

The above-mentioned embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of this application, several modifications and improvements can be made, and these all fall within the protection scope of this application. Therefore, the scope of protection of the patent of this application shall be subject to the appended claims.

Claims

An installation assembly for auxiliary equipment of an automatic driving vehicle, including:

The connecting component is fixed on the autonomous vehicle;

A first adjusting part attached to the connecting part and adjustable in the first direction;

A second adjustment member attached to the first adjustment member and adjustable in the second direction; and

A third adjusting component is attached to the second adjusting component and is adjustable in the third direction, and the third adjusting component is provided with an installation part for installing the auxiliary equipment.
The mounting assembly of claim 1, wherein the first direction is parallel to the height direction of the autonomous vehicle; the second direction is parallel to the width direction of the autonomous vehicle; and the third direction Parallel to the length of the autonomous vehicle.
The mounting assembly according to claim 1, wherein the connecting member includes a plurality of connecting seats fixed to the autonomous vehicle at intervals, the first adjusting part includes a plurality of supporting seats, and the supporting seats One-to-one correspondence with the connecting seat.
The mounting assembly according to claim 3, wherein the plurality of connecting seats are fixed to the front anti-collision beam of the autonomous vehicle at intervals.
The mounting assembly according to claim 3, wherein the support base has a first side plate and a second side plate, the first side plate and the second side plate are adjacent and at a certain angle, and the first side plate is adjustable The ground is attached to a connecting seat.
The mounting assembly according to claim 1, wherein the connecting member is fixed on the autonomous vehicle by screwing, bonding or welding.
The mounting assembly according to claim 2, wherein the connecting seat is provided with one or more rows of screw holes, and each row of screw holes includes a plurality of screw holes; the first side plate of the support seat is provided with a row Or multiple rows of slots, each row of slots on the first side plate of the support seat corresponds to a row of screw holes on the connecting seat.
The mounting assembly according to claim 6, wherein the slot hole on the first side plate of the support base is a long slot hole, the length of which is predetermined, and the length direction is the first direction .
The mounting assembly according to claim 1, wherein the fixed connection between the first adjusting part and the connecting part is a semi-permanent fixed connection, and the second adjusting part is fixed on the first adjusting part by screws , The third adjusting component is fixed on the second adjusting component by screws.
The mounting assembly according to claim 5, wherein the plurality of connecting seats includes a first connecting seat and a second connecting seat, and the plurality of supporting seats includes a first supporting seat and a second supporting seat.
The mounting assembly according to claim 10, wherein the second adjusting member has a first end and a second end, the first end is provided with a first row of slots, and the second end is provided with There is a second row of slots, and the first row of slots and the second row of slots have the same arrangement.
The mounting assembly according to claim 11, wherein a plurality of screw holes are provided on the second side plate of the first support base, and the plurality of screw holes are connected to the first end of the second adjusting member. The first row of slots corresponds to one-to-one; the second side plate of the second support seat is provided with a plurality of screw holes, the plurality of screw holes and the second end of the second adjustment member The second row of slots corresponds one to one.
11. The mounting assembly according to claim 11, wherein each of the first row of slots and the second row of slots is an elongated slot, and its length direction is the second direction.
The mounting assembly according to claim 11, wherein the slots in the first row of slots and the second row of slots are U-shaped or L-shaped slots.
The mounting assembly according to claim 11, wherein the second adjusting member is provided with one or more rows of screw holes at the first end, and one or more rows of screw holes are provided at the second end, One or more rows of screw holes at the first end and one or more rows of screw holes at the second end have the same arrangement.
The mounting assembly according to claim 15, wherein the third adjusting member has a third end and a fourth end, the third end corresponding to the first end of the second adjusting member, so The fourth end portion corresponds to the second end portion of the second adjusting member; each of the third end portion and the fourth end portion is provided with a plurality of slots, and the third end portion The plurality of slots on the upper part and the plurality of slots on the fourth end have the same arrangement.
The mounting assembly according to claim 16, wherein the slots on the third end and the fourth end are elongated slots, the length direction of which is in the third direction, and the slots on the third end Each slot hole in the second adjusting member corresponds to a row of screw holes on the first end of the second adjusting member, and each slot hole on the fourth end corresponding to the second end of the second adjusting member A row of screw holes.
The mounting assembly according to claim 16, wherein the plurality of slots on the third end and the fourth end are U-shaped or L-shaped slots.
The mounting assembly according to claim 1, wherein the mounting portion is provided with multiple sets of screw holes for adapting auxiliary equipment with different mounting hole positions.
The mounting assembly according to claim 19, wherein the surface of the mounting part is parallel to the ground.
The mounting assembly according to claim 20, wherein the auxiliary equipment is a forward laser radar.
The mounting assembly according to claim 19, wherein the surface of the mounting part is perpendicular to the ground.
The mounting assembly according to claim 22, wherein the auxiliary equipment is millimeter wave radar or ultrasonic radar.