CN114750701A - Laser radar mounting structure and vehicle - Google Patents
Laser radar mounting structure and vehicle Download PDFInfo
- Publication number
- CN114750701A CN114750701A CN202210484237.6A CN202210484237A CN114750701A CN 114750701 A CN114750701 A CN 114750701A CN 202210484237 A CN202210484237 A CN 202210484237A CN 114750701 A CN114750701 A CN 114750701A
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- Prior art keywords
- lidar
- mounting
- mounting bracket
- laser radar
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/004—Arrangements for holding or mounting articles, not otherwise provided for characterised by position outside the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a laser radar mounting structure and a vehicle, wherein the laser radar mounting structure comprises a mounting bracket and a cross beam assembly; the mounting bracket is used for mounting a laser radar; the beam assembly is provided with a concave table surface, and the mounting bracket is arranged at the concave table surface and connected with the beam assembly. According to the technical scheme, the concave table surface is arranged on the beam assembly, and the laser radar is arranged on the mounting bracket to form a whole and then is arranged on the concave table surface of the beam assembly, so that the Z-direction height of the arrangement position of the laser radar is reduced to the minimum, the windward area of the laser radar mounting structure is reduced, the wind noise is reduced, and the attractive appearance is ensured.
Description
Technical Field
The invention relates to the technical field of laser radar installation, in particular to a laser radar installation structure and a vehicle.
Background
With the continuous development and evolution of automobiles, the functions of the automobiles are increasingly diversified, and the driving pleasure is increased day by day. The automatic driving technology of the automobile in recent years is developed, more possibilities are given to the automobile, the laser radar is arranged on the automobile, certain requirements are placed on the arrangement position, the view field and the heat dissipation of the laser radar, and if the arrangement position is unreasonable and the view field is limited, data collection can be reduced, and effective data cannot be obtained; lidar increases the demands on beam structure space and performance. The unreasonable mechanical properties that can make laser radar mounting structure of structural space arrangement is not up to standard, and then makes laser radar can't exert the design performance, and then realizes producing bad influence to intelligent driving's function.
Disclosure of Invention
The invention mainly aims to provide a laser radar mounting structure, aiming at optimizing the structural space for laser radar arrangement on a vehicle, reducing the windward area of the laser radar mounting structure, reducing wind noise and ensuring the attractive appearance.
In order to achieve the above object, the present invention provides a lidar mounting structure including:
a mounting bracket for mounting a lidar; and
the beam assembly is provided with a concave table surface, and the mounting bracket is arranged at the concave table surface and connected with the beam assembly.
Optionally, the beam assembly includes a beam upper plate, a beam lower plate and a reinforcing plate located between the beam upper plate and the beam lower plate, which are sequentially disposed, and the concave mesa is disposed on the beam upper plate.
Optionally, the reinforcing plate is M-shaped, the joint of the beam upper plate and the mounting bracket is attached to the upper part of the reinforcing plate, and the lower part of the reinforcing plate is attached to and welded to the beam lower plate.
Optionally, a nut is welded on the mounting bracket in an upward protruding manner, a mounting boss for supporting the mounting bracket is arranged on the concave table surface, and through holes are formed in the upper portions of the mounting boss, the cross beam lower plate and the reinforcing plate, corresponding to the nut of the mounting bracket, so that a bolt can penetrate through the through holes from bottom to be connected with the nut.
Optionally, a surface of the mounting bracket facing the lidar is provided with a first groove, and a bottom of the lidar covers the first groove and abuts against a periphery of the first groove.
Optionally, the mounting bracket is provided with a convex hull protruding towards a direction away from the bottom of the laser radar, so as to form the first groove on the surface of the bottom facing the laser radar, the beam assembly is provided with a second groove corresponding to the convex hull, and the convex hull is embedded into the second groove.
Optionally, one of the laser radar and the mounting bracket is provided with a positioning protrusion, and the other of the laser radar and the mounting bracket is provided with a positioning groove, and the positioning protrusion is matched with the positioning groove.
Optionally, the bottom of the laser radar is provided with at least two positioning convex parts relatively, and the mounting bracket is provided with a positioning groove corresponding to each positioning convex part.
Optionally, the lidar mounting structure further comprises a radar cover plate, the radar cover plate is connected with the mounting bracket, and the lidar is located between the radar cover plate and the mounting bracket.
Optionally, the bottom of installing support is equipped with first mounting hole, the installing support is kept away from lidar's transmitting side is equipped with the installation lug that bends the setting up, the installation lug is equipped with the second mounting hole, first mounting hole and second mounting hole pass through the fastener with radar cover connection.
Optionally, the radar apron is equipped with the joint portion that is used for joint laser radar pencil, joint portion keeps away from laser radar's transmitting side sets up, beam assembly is equipped with the confession the pencil via hole that laser radar pencil passed, joint portion with the pencil via hole is corresponding, joint portion can pass the pencil via hole.
The invention also provides a vehicle comprising the laser radar mounting structure.
The technical scheme of the invention is that a mounting bracket and a beam component are adopted; the mounting bracket is used for connecting the laser radar and the beam assembly, a concave table surface is arranged in the middle area of the beam assembly, and the mounting bracket is arranged at the concave table surface and connected with the beam assembly. Make laser radar fix on beam assembly through the installing support, through set up concave table face on beam assembly, laser radar is through installing and form wholly on the installing support, installs in beam assembly's concave table face department again, makes laser radar arrange position Z to highly reducing to minimum, reduces laser radar mounting structure's windward area, reduces the wind and makes an uproar and guarantee handsome in appearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the structures shown in the drawings without inventive effort.
FIG. 1 is a schematic structural view of an embodiment of a lidar mounting structure of the present invention;
FIG. 2 is a schematic structural view of the cross-beam assembly of FIG. 1;
FIG. 3 is a cross-sectional view of the cross-beam assembly of FIG. 2;
FIG. 4 is a cross-sectional view at X of the cross-beam assembly of FIG. 2;
FIG. 5 is a schematic view of the mounting bracket of FIG. 1;
fig. 6 is a schematic structural view of another embodiment of the lidar mounting structure of the present invention.
The reference numbers indicate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 100 | Laser |
321 | |
| 10 | |
322 | |
| 20 | |
323 | |
| 21 | |
33 | Cross beam |
| 22 | The |
34 | |
| 23 | Locating |
341 | |
| 24 | |
342 | |
| 25 | |
35 | Wire harness via |
| 26 | |
40 | |
| 30 | |
50 | |
| 31 | |
60 | |
| 32 | Beam |
61 | Clamping part |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With the continuous development and evolution of automobiles, the functions of the automobiles are increasingly diversified, and the driving pleasure is increased day by day. The automatic driving technology of the automobile in recent years is developed, more possibilities are given to the automobile, the laser radar is arranged on the automobile, certain requirements are placed on the arrangement position, the view field and the heat dissipation of the laser radar, and if the arrangement position is unreasonable and the view field is limited, data collection can be reduced, and effective data cannot be obtained; lidar increases the demands on beam structure space and performance. The unreasonable mechanical properties that can make laser radar mounting structure of structural space arrangement is not up to standard, and then makes laser radar can't exert the design performance, and then realizes producing bad influence to intelligent driving's function.
Therefore, the invention provides a laser radar mounting structure. The arrangement position of the laser radar is reduced to the lowest in the Z-direction height, the structural space of the laser radar on the vehicle is optimized, the windward area can be reduced, the wind noise can be reduced, and the attractive appearance can be guaranteed.
Referring to fig. 1 and 2, in an embodiment of the present invention, lidar mounting structure 100 includes a mounting bracket 20 and a beam assembly 30; the mounting bracket 20 is used for mounting the laser radar 10, and a mounting position for mounting the laser radar 10 may be provided on the mounting bracket 20, and in an embodiment, the mounting position may be a groove; in other embodiments, the mounting locations may be screw holes or the like; the beam assembly 30 is provided with a concave table surface 31, and the mounting bracket 20 is arranged at the concave table surface 31 and connected with the beam assembly 30.
The technical scheme of the invention is that a mounting bracket 20 and a beam assembly 30 are adopted; the mounting bracket 20 is used for connecting the laser radar 10 and the beam assembly 30, a concave table surface 31 is arranged on the middle area of the beam assembly 30, and the mounting bracket 20 is arranged at the concave table surface 31 and connected with the beam assembly 30. Make laser radar 10 fix on beam assembly 30 through installing support 20, through set up concave table face 31 on beam assembly 30, laser radar 10 is whole through installing and constituteing on installing support 20, installs in concave table face 31 department of beam assembly 30 again, makes laser radar 10 arrange the position and highly reduces to minimumly in Z, reduces laser radar mounting structure 100's windward area, reduces wind and makes an uproar and guarantees handsome in appearance.
Specifically, referring to fig. 3 and 4, to strengthen the cross-beam assembly 30, the local mode shape of the cross-beam assembly 30 is increased. The beam assembly 30 comprises a beam upper plate 32, a beam lower plate 33 and a reinforcing plate 34, wherein the beam upper plate 32, the beam lower plate 33 and the reinforcing plate 34 are sequentially arranged, and the concave table face 31 is arranged on the beam upper plate 32.
With reference to fig. 3 to 4, in the present embodiment, in order to minimize the Z-direction space requirement on the premise of meeting the requirements of the beam mode shape and the dynamic stiffness, the reinforcing plate 34 is M-shaped, the joint of the beam upper plate 32 and the mounting bracket 20 is attached to the upper portion 341 of the reinforcing plate 34, and the lower portion 342 of the reinforcing plate 34 is attached to the beam lower plate 33.
Referring to fig. 1 and 2, the mounting bracket 20 is conveniently and securely fixed to the cross member assembly 30. Nut 21 has been welded on the projecting mounting support 20, concave mesa 31 is equipped with and is used for supporting the installation base 321 of installation support 20, installation base 321 corresponds the nut 21 of installation support is equipped with mounting hole 322, crossbeam hypoplastron 33, reinforcing plate 34, crossbeam upper plate 32 are opened the bolt and are tightened the hole to it is connected with nut 21 to pass mounting hole 322 for the bolt from down.
Referring to fig. 3 and 4 in conjunction with fig. 2, specifically, the beam assembly 30 includes a beam upper plate 32, a beam lower plate 33, and an intermediate reinforcement plate 34. In order to reduce the Z-direction height of the arrangement position of the laser radar 10 to the minimum to ensure the attractive appearance, a smaller windward area and smaller wind noise, the beam upper plate 32 is provided with the concave table surface 31 at the arrangement position of the laser radar 10, and is provided with four mounting bosses 321 which are independently mounted as a radar mounting frame to ensure the reasonability of assembly. The size of the mounting boss 321 can meet the mounting requirement of the mounting bracket 20, and the independent mounting boss 321 of the concave table surface 31 is provided with a corresponding mounting hole 322 for fixing the mounting bracket 20. The upper portion 341 of the reinforcing plate 34 is attached to the mounting boss 321 of the mounting bracket 20 of the beam upper plate 32, and corresponding through holes are formed in the corresponding mounting holes 322 of the beam upper plate 32, the beam lower plate 33 and the reinforcing plate 34. The lower portion 342 of the reinforcing plate 34 is welded to the lower beam plate 33. The strength of the connection is ensured. The mounting bracket 20 and the beam upper plate 32 are fixed by four bolts and nuts 21, the nuts 21 are projection-welded on the mounting bracket 20, and the bolts are tightened by a tool from bottom to top through the through holes of the beam lower plate 33.
In other embodiments, the reinforcing plate 34 may have other shapes, and the reinforcing plate 34 and the lower beam plate 33 may be connected by other fixing methods, such as SPR connection, according to different materials. The number and arrangement positions of the surfaces of the independent mounting bosses 321 can be changed according to actual needs.
Referring to fig. 2 and 5, further, a surface of the mounting bracket 20 facing the laser radar 10 is provided with a first groove 22, and a bottom of the laser radar 10 covers the first groove 22 and abuts against a periphery of the first groove 22.
Referring to fig. 2, in order to avoid the excessive adhesion area between the laser bottom and the mounting bracket 20, the assembly is not affected and abnormal sound is avoided. The surface of the mounting bracket 20 facing the laser radar 10 is downwardly convex, and is partially separated except for the mounting point to form a first groove 22.
Referring to fig. 2 and 5, in the present embodiment, the mounting bracket 20 is provided with a convex hull protruding away from the bottom of the lidar 10 to form the first groove 22 on the bottom surface facing the lidar 10, and the beam lower plate 33 is provided with a second groove 323 corresponding to the convex hull, and the convex hull is inserted into the second groove 323. On one hand, the phenomenon that the bonding area of the laser bottom and the mounting bracket 20 is too large, the assembly is influenced, and abnormal sound is avoided. In summary, in order to maximize the performance of the laser radar 10, the laser radar 10 is disposed in the front cross member middle region. The mounting bracket 20 is used for connecting the laser radar 10 and the beam assembly 30, the laser radar 10 and the mounting bracket 20 are fixedly connected through four mounting bolts 40, and bolt holes are formed in the radar body. The mounting bracket 20 is formed with the first recess 22 downwards, apart from the mounting point partially, the crossbeam upper plate 32 is made simultaneously dodges the second recess 323, and the size of the second recess 323 can satisfy the mounting demand of the mounting bracket 20. The mounting bracket 20 and the beam upper plate 32 are fixed by four bolts and nuts 21, the nuts 21 are projection welded on the bracket, and the bolts are tightened from bottom to top through tool through holes of the beam lower plate 33.
To facilitate the mounting of the lidar 10 to the mounting bracket 20, the threaded holes are precisely aligned. One of the laser radar 10 and the mounting bracket 20 is provided with a positioning protrusion, and the other is provided with a positioning groove 23, and the positioning protrusion is matched with the positioning groove 23.
Referring to fig. 2 to 5, in this embodiment, the bottom of the laser radar 10 is provided with at least two positioning protrusions, and the mounting bracket 20 is provided with a positioning groove 23 corresponding to each positioning protrusion.
Specifically, the laser radar 10 is provided with two positioning pins, and the mounting bracket 20 is provided with two corresponding positioning holes. During the installation process, only the positioning pin needs to be inserted into the positioning hole. Even if the laser radar 10 and the mounting bracket 20 are aligned, subsequent fixing is facilitated.
The laser radar 10 and the mounting bracket 20 are convenient to mount and dismount, and the maintenance and the replacement are convenient. Lidar 10 is equipped with the bolt hole, installing support 20 with lidar 10 passes through bolted connection. In the present embodiment, the lidar 10 and the mounting bracket 20 are fixedly connected by four mounting bolts 40, and the body of the lidar 10 is provided with bolt holes. The positioning convex part of the laser radar 10 is two positioning pins, and the mounting bracket 20 is provided with corresponding positioning holes. During installation, two positioning pins are opposite to two positioning holes, the positioning pins of the laser radar 10 are inserted into the positioning holes, bolt holes of the laser radar 10 are accurately aligned with bolt holes of the mounting bracket 20, and installation efficiency is guaranteed.
In other embodiments, laser radar 10 and mounting bracket 20 may be connected by other means, such as riveting, clamping, etc.
In other embodiments, a plurality of positioning protrusions may be provided, for example, three positioning protrusions are arranged in a triangular manner.
In another embodiment, the positioning protrusion can be disposed on the mounting bracket 20, for example, by being integrally formed with the mounting bracket 20, and a corresponding positioning groove 23 is formed on the body of the laser radar 10.
In another embodiment, the positioning grooves 23 may not be provided in one-to-one correspondence with the positioning protrusions, for example, a plurality of positioning protrusions may correspond to one positioning groove 23.
Referring to fig. 6, in order to ensure the overall aesthetic appearance and a smaller frontal area, the laser radar 10 is protected from dust and rain. Lidar mounting structure 100 still includes radar cover plate 60, radar cover plate 60 with mounting bracket 20 is connected, lidar 10 is located radar cover plate 60 with between mounting bracket 20. In this embodiment, lidar 10 is through installing at installing support 20 and constituteing wholly with radar apron 60, is connected with beam assembly 30 again, makes lidar arrange position Z to highly reducing to minimumly, reduces lidar mounting structure's frontal area, reduces wind and makes an uproar and guarantees handsome in appearance.
Referring to fig. 1, 2, 5 and 6, in this embodiment, in order to solve the problem of surface difference and the problem of sealing between the laser radar 10 and the radar cover plate 60, a first mounting hole 24 is formed in the bottom of the mounting bracket 20, a mounting lug 25 which is bent upward is formed on the transmitting side, away from the laser radar 10, of the mounting bracket 20, a second mounting hole 26 is formed in the mounting lug 25, and the first mounting hole 24 and the second mounting hole 26 are connected with the radar cover plate 60 through a fixing bolt 50.
Referring to fig. 1 and 6, the mounting bracket 20 and the radar cover 60 are fastened together in the Z-direction by two bolts passing through the first mounting holes 24. In order to solve the sealing problem between the laser radar 10 and the radar cover plate 60, the mounting bracket 20 is flanged to form a mounting lug 25, a second mounting hole 26 is formed in the surface of the mounting lug 25, and the mounting bracket is tightly connected with the radar cover plate 60 in the X direction through two fixing bolts 50 to control the size of the X direction, so that the pressing force of the laser radar 10 and the radar cover plate 60 in the X direction is ensured, namely the sealing performance and the surface difference of the two are ensured. The mounting bracket 20 is tightly connected with the radar cover plate 60 through four fixing bolts 50, and reed nuts of the four fixing bolts 50 are clamped on a mounting point of the radar cover plate 60.
In other embodiments, the mounting bracket 20 and the radar cover 60 may be connected in other manners.
Referring to fig. 1, 2, and 6, the fixing and mounting of the laser radar 10 beam is facilitated. Radar apron 60 is equipped with joint portion 61 that is used for joint laser radar 10's pencil, joint portion 61 is established and is kept away from laser radar 10's transmitting side, beam assembly 30 is equipped with the confession pencil via hole 35 that laser radar 10 pencil passed, joint portion 61 with pencil via hole 35 is corresponding, joint portion 61 can pass pencil via hole 35.
In this embodiment, the one end of radar pencil is fixed on pencil joint portion 61 of radar apron 60, and crossbeam upper plate 32 and crossbeam hypoplastron 33 are seted up and are used for passing through laser radar 10's pencil via hole 35, and pencil via hole 35 position is in laser radar 10's rear side, and the size accords with the installation operating space requirement of pencil. Radar pencil can be along with radar body and radar apron 60 along the direction motion that the assembly removed together like this, and the pencil is fixed with hand or frock to the middle-term need not extra, guarantees that the radar pencil can not rock at will at the in-process of assembly, influences the feasibility and the assembly efficiency of assembly operation. And can pass the pencil via hole 35 of hypoplastron on the crossbeam with the end of radar pencil smoothly, the radar pencil can be along with radar body and radar apron 60 along the direction motion of assembly removal together like this, and the pencil need not additionally be fixed with hand or frock during, has guaranteed being connected with automobile body pencil on next step. The radar wiring harness is guaranteed not to shake randomly in the assembling process, and feasibility and assembling of assembling operation are influenced.
In conclusion, the present invention not only can solve the problem of mounting and fixing the laser radar 10, but also can achieve better modeling requirements, smaller windward area of the automobile and smaller wind noise, and can solve the problem of sealing the mirror surface of the laser radar 10 and the radar cover plate 60. Besides, the problem of assembling and operating the radar wire harness can be solved better. The radar mounting concave table surface 31 of the beam upper plate 32 can effectively reduce the problem that the outer part protrudes too high due to the arrangement of the laser radar 10, namely, the appearance is influenced, the windward area of the automobile is increased, the resistance of the automobile is increased, and meanwhile, the wind noise is increased when the automobile runs at high speed. The radar-mounting recessed land 31 of the beam upper plate 32 has the above-described advantages over the case without the radar-mounting recessed land 31. The mounting bracket 20 of the present invention can fix the laser radar 10 and the radar cover plate 60 together in advance to form a whole, which can preferably ensure the surface difference between the laser radar 10 and the radar cover plate 60, and at the same time, the mounting bracket 20 can apply a pressing force to the laser radar 10 in the X direction, so that the sealing strips around the mirror surface of the laser radar 10 are in a reasonably designed compression state, thereby ensuring the sealing performance between the laser radar 10 and the radar cover plate 60. The pencil end of laser radar 10 is fixed on the pencil joint portion 61 of radar apron 60, and like this radar pencil, laser radar 10 and radar apron 60 form a stable whole, can let relative mild radar pencil become the in-process of assembling to beam assembly 30 after laser radar 10 and radar apron 60 become a whole and rock at will, influence the assembly operation. Meanwhile, the wiring harness does not need to be additionally moved or pass through the wiring harness through holes 35 of the upper plate and the lower plate of the cross beam by means of other tools, and connection of the subsequent radar wiring harness and the vehicle body wiring harness is guaranteed.
The present invention further provides a vehicle, which includes the lidar mounting structure 100, and the specific structure of the lidar mounting structure 100 refers to the above embodiments, and since the vehicle adopts all technical solutions of all the above embodiments, the vehicle at least has all beneficial effects brought by the technical solutions of the above embodiments, and details are not repeated herein.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. A lidar mounting structure characterized by comprising:
a mounting bracket for mounting a lidar; and
the beam assembly is provided with a concave table surface, and the mounting bracket is arranged at the concave table surface and connected with the beam assembly.
2. The lidar mounting structure of claim 1, wherein the beam assembly comprises an upper beam plate, a lower beam plate, and a reinforcing plate disposed between the upper beam plate and the lower beam plate in this order, and the recessed land is provided on the upper beam plate.
3. The lidar mounting structure of claim 2, wherein the reinforcing plate has an M-shape, a junction of the beam upper plate and the mounting bracket is bonded to an upper portion of the reinforcing plate, and a lower portion of the reinforcing plate is bonded and welded to the beam lower plate.
4. The lidar mounting structure of claim 3, wherein nuts are welded on the mounting bracket, the concave mesa is provided with mounting bosses for supporting the mounting bracket, and the upper portions of the mounting bosses, the lower beam plate and the reinforcing plate are provided with through holes corresponding to the nuts of the mounting bracket, so that bolts can pass through the through holes from bottom to be connected with the nuts.
5. The lidar mounting structure of claim 1, wherein a surface of the mounting bracket facing the lidar is provided with a first groove, and a bottom of the lidar covers the first groove and abuts a periphery of the first groove.
6. The lidar mounting structure of claim 5, wherein the mounting bracket is provided with a convex hull that is convex in a direction away from the lidar base to form the first recess in a surface of the base that faces the lidar, and the beam assembly is provided with a second recess corresponding to the convex hull, the convex hull being embedded in the second recess.
7. The lidar mounting structure of claim 1, wherein one of the lidar and the mounting bracket is provided with a positioning protrusion and the other of the lidar and the mounting bracket is provided with a positioning groove, the positioning protrusion engaging the positioning groove.
8. The lidar mounting structure of claim 7, wherein the bottom portion of the lidar has at least two opposed positioning projections, and the mounting bracket has a positioning groove corresponding to each of the positioning projections.
9. The lidar mounting structure of claim 1, further comprising a radar cover plate coupled to the mounting bracket, the lidar being positioned between the radar cover plate and the mounting bracket.
10. The lidar mounting structure of claim 9, wherein a first mounting hole is formed in the bottom of the mounting bracket, a mounting lug bent upward is formed on the transmitting side of the mounting bracket away from the lidar, a second mounting hole is formed in the mounting lug, and the first mounting hole and the second mounting hole are connected with the radar cover plate through fasteners.
11. The lidar mounting structure of claim 9, wherein the radar cover plate is provided with a clamping portion for clamping a lidar harness, the clamping portion is disposed away from a transmitting side of the lidar, the beam assembly is provided with a harness via hole through which the lidar harness passes, the clamping portion corresponds to the harness via hole, and the clamping portion can pass through the harness via hole.
12. A vehicle characterized by comprising the lidar mounting structure according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210484237.6A CN114750701A (en) | 2022-04-28 | 2022-04-28 | Laser radar mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210484237.6A CN114750701A (en) | 2022-04-28 | 2022-04-28 | Laser radar mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114750701A true CN114750701A (en) | 2022-07-15 |
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ID=82332193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210484237.6A Pending CN114750701A (en) | 2022-04-28 | 2022-04-28 | Laser radar mounting structure and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN114750701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024083206A1 (en) * | 2022-10-21 | 2024-04-25 | 武汉路特斯汽车有限公司 | Laser radar assembly and vehicle |
-
2022
- 2022-04-28 CN CN202210484237.6A patent/CN114750701A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024083206A1 (en) * | 2022-10-21 | 2024-04-25 | 武汉路特斯汽车有限公司 | Laser radar assembly and vehicle |
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