CN116520292A - Laser radar and top cover connecting structure - Google Patents
Laser radar and top cover connecting structure Download PDFInfo
- Publication number
- CN116520292A CN116520292A CN202310569944.XA CN202310569944A CN116520292A CN 116520292 A CN116520292 A CN 116520292A CN 202310569944 A CN202310569944 A CN 202310569944A CN 116520292 A CN116520292 A CN 116520292A
- Authority
- CN
- China
- Prior art keywords
- top cover
- laser radar
- plate
- roof
- outer plate
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000005855 radiation Effects 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
- G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a connecting structure of a laser radar and a top cover, which comprises a top cover outer plate, a top cover inner plate, a laser radar decorative cover and the laser radar, wherein the top cover inner plate is arranged on one side of the top cover outer plate and fixedly connected with the top cover outer plate, the laser radar decorative cover is fixedly arranged on one side of the top cover outer plate, which is away from the top cover inner plate, a mounting cavity with a hollow structure is formed by enclosing the top cover inner plate, the top cover outer plate and the laser radar decorative cover, the laser radar is arranged in the mounting cavity, and the laser radar is fixedly connected on the top cover inner plate through a positioning bracket, so that the laser radar packaged on a top cover assembly is stable in mounting, the whole appearance of the laser radar packaged on the top cover assembly is attractive, and the problem of potential safety hazards can be avoided.
Description
Technical Field
The invention relates to the technical field of automobile spare and accessory parts, in particular to a connecting structure of a laser radar and a top cover.
Background
The top cap of truck is one of the external components that constitutes the truck cockpit, and the laser radar sets up at the roof at present generally, welds each other or the bolt concatenation is connected to the roof through all kinds of steel supports to ensure that the laser radar of roof installation can in time make the basis of response, not only influence holistic aesthetic property, and have certain risk hidden danger moreover, in addition, whichever laser radar should have sufficient intensity and appropriate rigidity with the connected mode design of top cap, can guarantee sufficient stability for the laser radar, the lightweight as far as simultaneously, satisfy the design demand, be convenient for install and maintenance, and should combine together with the production condition of enterprise.
In the prior art, as disclosed in the patent with publication number CN110979194a, a combined intelligent driving automobile laser radar mounting bracket is mounted on an intelligent driving automobile roof, and the combined intelligent driving automobile laser radar mounting bracket further lightens the overall weight by using a first weight removing hole and a second weight removing hole which are formed in a bracket lower cover plate and a bracket upper cover plate, and the bracket upper cover plate and a bracket upper support plate, the bracket lower cover plate and a bracket lower support plate, a side upper support and a side lower support and a bracket fixing frame are all made of aluminum plate materials, so that the weight of the combined intelligent driving automobile laser radar mounting bracket is greatly lightened; however, the following defects exist in the actual installation and use process: the laser radar is exposed and mounted on the top cover through the mounting bracket, so that the integral aesthetic property is affected, and the problems of potential safety hazard and poor aesthetic property exist in use due to certain risk potential hazards.
Disclosure of Invention
The invention aims to provide a connecting structure of a laser radar and a top cover, which is used for solving the problems of potential safety hazard and poor attractiveness of a connecting mode of the laser radar and the top cover in the prior art.
The aim of the invention can be achieved by the following technical scheme:
a connection structure of a laser radar and a top cover, comprising:
the top cover inner plate is arranged on one side of the top cover outer plate and is fixedly connected with the top cover outer plate;
the laser radar decorative cover is fixedly arranged on one side, away from the top cover inner plate, of the top cover outer plate, and a hollow-structure mounting cavity is formed by enclosing the top cover inner plate, the top cover outer plate and the laser radar decorative cover;
and the laser radar is arranged in the mounting cavity and is fixedly connected to the top cover inner plate through a positioning bracket.
As a further scheme of the invention: and the nut plate and the heat dissipation plate are respectively embedded on the top cover inner plate.
As a further scheme of the invention: the nut plate is connected with one end of the positioning bracket through bolt fastening.
As a further scheme of the invention: the heat dissipation plate is in contact with the positioning support, and a heat dissipation window is formed in the positioning support.
As a further scheme of the invention: the laser radar decorative cover is provided with a laser radar window.
As a further scheme of the invention: the laser radar decorative cover is characterized in that a plurality of upper buckles and a plurality of lower buckles are respectively arranged on the inner wall of the laser radar decorative cover in an integrated structure, the upper buckles are used for being in locking connection with the top cover outer plate, and the lower buckles are used for being in locking connection with the positioning support.
As a further scheme of the invention: and the contour edge end of the top cover inner plate is connected with the top cover outer plate through structural adhesive.
As a further scheme of the invention: the top cover inner plate, the top cover outer plate, the laser radar decorative cover and the positioning bracket are all made of SMC materials.
As a further scheme of the invention: the top cover outer plate is connected with the top cover installation base through structural adhesive.
As a further scheme of the invention: the top cover mounting base is made of SMC material.
The invention has the beneficial effects that:
(1) The laser radar is convenient to package in a mounting cavity enclosed between the top cover inner plate, the top cover outer plate and the laser radar decorative cover, the laser radar is fixedly arranged on the positioning bracket, the positioning bracket is fixedly connected with the top cover inner plate, and the laser radar is stably mounted, so that the whole laser radar packaged on the top cover assembly is attractive, and the problem of potential safety hazards can be avoided;
(2) The heat radiation plate is embedded on the top cover inner plate, a heat radiation window is formed in the positioning bracket, when the laser radar is packaged in the top cover assembly, heat generated by laser thunder work is conveniently transferred to the heat radiation plate from the position of the heat radiation window, and laser Lei Guanggao effective heat radiation is realized through the arranged heat radiation plate;
(3) The laser radar decorative cover is convenient to assemble and disassemble through the plurality of upper buckles and the plurality of lower buckles, and when the laser radar is required to be maintained or replaced, the laser radar decorative cover is only required to be taken down, so that the operation is convenient, and the top cover outer plate and the top cover inner plate do not need to be detached;
(4) The top cover inner plate, the top cover outer plate, the laser radar decorative cover, the positioning support and the top cover mounting base are made of SMC materials, and the preparation process is simpler, so that the cost of the plastic top cover assembly of the truck is greatly reduced, and the total weight of the top cover assembly and the laser radar assembly is greatly reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a lidar window provided on a lidar trim cover of the present invention;
FIG. 4 is a schematic view of the heat spreader plate and the nutplate mounted on the inner roof panel of the present invention;
FIG. 5 is a schematic diagram showing the connection between the outer panel of the top cover and the laser radar decorative cover through an upper buckle;
fig. 6 is a schematic diagram showing connection between the laser radar decorative cover and the positioning bracket through a lower buckle.
In the figure: 1. a top cover outer plate; 2. a top cover inner plate; 3. a lidar trim cover; 30. a lidar window; 31. an upper buckle; 32. a lower buckle; 4. a mounting cavity; 5. a laser radar; 6. a positioning bracket; 60. a heat dissipation window; 7. a nutplate; 8. a bolt; 9. a heat dissipation plate; 10. and a top cover is provided with a base.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in the description of the present invention, "a plurality of" means at least two, for example, two, three, etc., unless explicitly defined otherwise.
Referring to fig. 1-2, the invention discloses a connecting structure of a laser radar and a top cover, which comprises a top cover outer plate 1, a top cover inner plate 2, a laser radar decorative cover 3 and a laser radar 5, wherein the top cover inner plate 2 is arranged on one side of the top cover outer plate 1 and is fixedly connected with the top cover outer plate 1, the laser radar decorative cover 3 is fixedly arranged on one side of the top cover outer plate 1, which is away from the top cover inner plate 2, a hollow structure mounting cavity 4 is formed by enclosing the top cover inner plate 2, the top cover outer plate 1 and the laser radar decorative cover 3, the laser radar 5 is arranged in the mounting cavity 4, and the laser radar 5 is fixedly connected on the top cover inner plate 2 through a positioning bracket 6.
When the laser radar 5 is installed, the laser radar 5 is packaged in the installation cavity 4 enclosed between the top cover inner plate 2, the top cover outer plate 1 and the laser radar decorative cover 3, the laser radar 5 is fixedly arranged on the positioning support 6, the positioning support 6 is fixedly connected with the top cover inner plate 2, the laser radar 5 is stably installed, the whole of the laser radar 5 packaged on the top cover assembly is attractive, and the existing potential safety hazard problem can be avoided.
The installation mode between the top cover inner plate 2 and the top cover outer plate 1 can be gluing, heat welding, screw connection and the like; the mounting mode between the laser radar decorative cover 3 and the top cover outer plate 1 can be gluing, heat welding, screw connection and the like; the mounting manner between the laser radar 5 and the positioning bracket 6 can be gluing, thermal welding, screw connection and the like.
In this embodiment, as shown in fig. 4, the nut plate 7 and the heat dissipation plate 9 are respectively embedded on the top cover inner plate 2, so that the nut plate 7 and the heat dissipation plate 9 are integrally formed on the top cover inner plate 2 to be convenient to prepare, and are firmly and stably embedded and installed.
Further, as shown in fig. 2 and 6, the nut plate 7 is fastened to one end of the positioning bracket 6 by a bolt 8, so that the positioning bracket 6 is convenient to connect with the inner roof panel 2, and the installation reliability of the positioning bracket 6 is ensured.
Further, as shown in fig. 2 and fig. 6, the heat dissipation plate 9 is in contact with the positioning bracket 6, and a heat dissipation window 60 is formed in the positioning bracket 6, when the laser radar 5 is packaged in the top cover assembly, heat generated by laser thunder work is conveniently transferred to the heat dissipation plate 9 from the position of the heat dissipation window 60, and laser Lei Guanggao is effectively dissipated through the set heat dissipation plate 9.
In this embodiment, as shown in fig. 3, a lidar window 30 is provided on the lidar decorative cover 3, and when the lidar 5 is packaged in the top cover assembly, the provided lidar window 30 can reduce signal interference.
In this embodiment, as shown in fig. 5 and 6, the inner wall of the laser radar decorative cover 3 is provided with a plurality of upper buckles 31 and a plurality of lower buckles 32, the upper buckles 31 are used for locking and connecting the top cover outer plate 1, the lower buckles 32 are used for locking and connecting the positioning bracket 6, the laser radar decorative cover 3 is convenient to assemble and disassemble through the plurality of upper buckles 31 and the plurality of lower buckles 32, and when the laser radar 5 needs to be maintained or replaced, only the laser radar decorative cover 3 needs to be taken down, and the operation is convenient and fast, and the top cover outer plate 1 and the top cover inner plate 2 do not need to be detached.
In this embodiment, as shown in fig. 1, the contour edge of the top cover inner plate 2 is connected with the top cover outer plate 1 through structural adhesive, the top cover outer plate 1 is connected with the top cover installation base 10 through the structural adhesive, so that the top cover assembly is integrally installed at the roof position through the installation base, the operation is convenient, and the connection is stable and firm by adopting the structural adhesive mode, wherein the structural adhesive has high strength and high compression strength of more than 65MPa, the forward pull bonding strength of glass fiber reinforced plastic-glass fiber reinforced plastic is more than 30MPa, the shear strength is more than 18MPa, the anti-aging, anti-fatigue and anti-corrosion performance is stable in the expected service life, and the anti-shear adhesive is suitable for bearing the bonding of strong structural members, such as a two-component polyurethane adhesive.
In this embodiment, the roof inner plate 2, the roof outer plate 1, the laser radar decorative cover 3 and the positioning bracket 6 are all made of SMC material, and the roof mounting base 10 is made of SMC material, so that the manufacturing process is simpler, the cost of the plastic roof assembly of the truck is greatly reduced, and the total weight of the roof assembly and the laser radar 5 assembly is greatly reduced.
In the above embodiment, the connection structure of the laser radar 5 and the top cover is provided, which can be used for heavy truck/light truck type, has the effect of lowering the weight of the car body, and meanwhile, the structure process is simpler, and the popularization effect is better.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. A connection structure of a laser radar and a top cover, comprising:
the novel automobile roof comprises a roof outer plate (1) and a roof inner plate (2), wherein the roof inner plate (2) is arranged on one side of the roof outer plate (1) and is fixedly connected with the roof outer plate (1);
the laser radar decorative cover (3) is fixedly arranged on one side, deviating from the top cover inner plate (2), of the top cover outer plate (1), and an installation cavity (4) with a hollow structure is formed by enclosing the top cover inner plate (2), the top cover outer plate (1) and the laser radar decorative cover (3);
and the laser radar (5) is arranged in the mounting cavity (4), and the laser radar (5) is fixedly connected to the top cover inner plate (2) through a positioning bracket (6).
2. The connection structure of the laser radar and the top cover according to claim 1, wherein a nut plate (7) and a heat dissipation plate (9) are respectively embedded on the top cover inner plate (2).
3. The connection structure of the laser radar and the top cover according to claim 2, wherein the nut plate (7) is fastened to one end of the positioning bracket (6) by bolts (8).
4. The connection structure of the laser radar and the top cover according to claim 2, wherein the heat dissipation plate (9) is in contact with the positioning bracket (6), and a heat dissipation window (60) is formed in the positioning bracket (6).
5. The connection structure of the laser radar and the top cover according to claim 1, wherein the laser radar decorative cover (3) is provided with a laser radar window (30).
6. The connection structure of the laser radar and the top cover according to claim 1, wherein a plurality of upper buckles (31) and a plurality of lower buckles (32) are respectively integrally formed on the inner wall of the laser radar decorative cover (3), the upper buckles (31) are used for locking and connecting the top cover outer plate (1), and the lower buckles (32) are used for locking and connecting the positioning bracket (6).
7. The connection structure of a laser radar and a roof according to claim 1, characterized in that the contour edge of the roof inner panel (2) is connected with the roof outer panel (1) by a structural adhesive.
8. The connecting structure of the laser radar and the top cover according to claim 1, wherein the top cover inner plate (2), the top cover outer plate (1), the laser radar decorative cover (3) and the positioning bracket (6) are all made of SMC materials.
9. The connection structure of the laser radar and the top cover according to claim 1, wherein the top cover outer plate (1) is connected with the top cover mounting base (10) through structural adhesive.
10. A lidar-roof connection structure according to claim 9, characterized in that the roof mounting base (10) is made of SMC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310569944.XA CN116520292A (en) | 2023-05-19 | 2023-05-19 | Laser radar and top cover connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310569944.XA CN116520292A (en) | 2023-05-19 | 2023-05-19 | Laser radar and top cover connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116520292A true CN116520292A (en) | 2023-08-01 |
Family
ID=87401049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310569944.XA Pending CN116520292A (en) | 2023-05-19 | 2023-05-19 | Laser radar and top cover connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116520292A (en) |
-
2023
- 2023-05-19 CN CN202310569944.XA patent/CN116520292A/en active Pending
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