Laser radar protective cover for automobile

Abstract

The utility model discloses an automobile laser radar protective cover which comprises a cover cap, a support and a matching assembly, the cover cap is arranged above the support and connected with the support through the matching assembly, the edge of the lower end face of the support is connected with a sealing edge strip, and sealant is fixed on the upper end face of the support. A second buckle is fixed to the lower end of the cover cap, a matching groove is formed in the support, the position of the matching groove corresponds to the position of the second buckle, a telescopic matching assembly is arranged in the matching groove, and the matching assembly is matched with the second buckle to be used for fixing the cover cap and the support. According to the laser radar protection cover support for the automobile, the cover cap can be doubly fixed through the matching assembly and the sealant, the problems that an existing radar cover is prone to loosening, displacement and the like in the vehicle running process can be effectively solved, and therefore the stability and reliability of radar signal transmission are guaranteed; the method has important significance for improving the intelligence and the automatic driving function of the automobile.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radar protection cover for vehicle, especially a laser radar protection cover for vehicle. BACKGROUND

[0002] With the continuous development of automobile automatic driving technology, the role of automobile radar is increasingly prominent. As a key environmental perception sensor, the performance and stability of the laser radar for vehicle play a crucial role in the safe driving of the automobile.

[0003] The automobile radar cover is a key component for protecting the radar and ensuring its normal work, and its connection stability with the vehicle body directly affects the performance and reliability of the radar. In the prior art, the automobile radar cover and the bracket are often directly bonded by sealing glue without other connection methods, which often has some defects, such as loosening in long-term vibration environment, insufficient sealing at the connection part leading to water vapor and dust intrusion affecting the normal work of the radar, complex connection structure leading to inconvenient installation and high cost, etc. SUMMARY

[0004] The problem solved by the utility model is that the automobile radar cover and the bracket are often directly bonded by sealing glue without other connection methods, which is prone to loosening in long-term vibration environment, insufficient sealing at the connection part leading to water vapor and dust intrusion affecting the normal work of the radar, complex connection structure leading to inconvenient installation and high cost, etc.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A laser radar protection cover for vehicle, comprising a cover, a bracket and a cooperation assembly, the upper part of the bracket is provided with the cover, and the cover is connected with the bracket through the cooperation assembly, the front end of the cover is provided with an opening, and a rectangular window edge strip is fixed at the opening, the edge of the lower end surface of the bracket is connected with a sealing edge strip, and the upper end surface of the bracket is fixed with sealing glue, and the bracket is uniformly provided with a first buckle matched with the vehicle body.

[0007] The lower end of the cover is fixed with a second buckle, the bracket is provided with a cooperation groove, the position of the cooperation groove corresponds to the position of the second buckle, a cooperation assembly that can be extended and retracted is arranged in the cooperation groove, the cooperation assembly cooperates with the second buckle to fix the cover and the bracket, the bracket can double-fix the cover through the cooperation assembly and the sealing glue, which can effectively solve the loosening and displacement of the existing radar cover during vehicle driving, thereby ensuring the stability and reliability of radar signal transmission, and having important significance for improving the intelligent and automatic driving functions of the automobile.

[0008] Furthermore, the mating assembly includes a sliding groove, a spring, and a telescopic block. The sliding groove is located on both sides of the mating groove. The spring and the telescopic block are provided inside the sliding groove. One end of the spring is fixedly connected to the bottom of the sliding groove, and the other end of the spring is fixedly connected to the bottom of the telescopic block. The telescopic block can slide and extend within the sliding groove, facilitating connection with the second snap fastener of the cover.

[0009] Furthermore, the cross-sections of the sliding groove and the telescopic block are both circular, and the top of the telescopic block is hemispherical. The length of the telescopic block is less than the depth of the sliding groove. The second buckle has slots on both sides, and the slots correspond to the telescopic blocks of the mating components. The slots are hemispherical. The second buckle presses the telescopic block, and the telescopic block moves in the sliding groove. When the slot contacts the front end of the telescopic block, the telescopic block rebounds under the action of the spring, and the telescopic block is inserted into the slot, thus fixing the cover and the bracket.

[0010] Furthermore, the two sides of the second buckle are beveled, so the thief does not insert the second buckle.

[0011] Furthermore, each of the upper edges of the sealing strip is provided with an upper protrusion, and the sealing strip and the upper protrusion are designed as an integrated unit.

[0012] Furthermore, the lower end face of the bracket is provided with a placement groove, which cooperates with the upper protrusion. The interior of the placement groove is provided with barbs. The connection between the bracket and the sealing strip is achieved through the cooperation between the upper protrusion and the placement groove. The connection between the sealing strip and the bracket is more stable and will not fall off. The connection is more stable and the sealing effect is better, which further improves the stability and reliability of radar signal transmission. The barbs inside the placement groove make the connection between the bracket and the sealing strip more stable.

[0013] Furthermore, a sealing gasket is provided at the front end of the bracket.

[0014] Beneficial effects: Compared with the prior art, this application has the following advantages:

[0015] 1. This automotive lidar protective cover is equipped with sealant and mating components. The bracket can double-fix the cover through the mating components and sealant, which can effectively solve the problems of loosening and displacement that are prone to occur in existing lidar covers during vehicle operation, thereby ensuring the stability and reliability of radar signal transmission. This is of great significance for improving the intelligent and autonomous driving functions of automobiles.

[0016] 2. The bracket and sealing strip of the automotive lidar protective cover are connected by the upper protrusion and the placement groove. The connection between the sealing strip and the bracket is more stable and will not fall off. The connection is more stable and the sealing effect is better, which further improves the stability and reliability of radar signal transmission. Attached Figure Description

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows:

[0018] Figure 1 is a whole schematic view of the laser radar protective cover for automobile;

[0019] Figure 2 is a schematic view of the internal structure of the laser radar protective cover for automobile;

[0020] Figure 3 is a schematic view of the partial structure of the laser radar protective cover for automobile;

[0021] Figure 4 is a schematic view of the back of the cover;

[0022] Figure 5 is a schematic view of the cooperation assembly structure;

[0023] Figure 6 is a schematic view of the sealing edge strip structure;

[0024] Figure 7 is a schematic view of the support structure;

[0025] Figure 8 is a schematic view of the inside of the placing groove.

[0026] Reference signs: 1, cover; 2, support; 201, cooperation groove; 202, placing groove; 203, barb; 3, sealing edge strip; 301, upper protruding block; 4, sealing glue; 5, window edge strip; 6, first buckle; 7, second buckle; 8, cooperation assembly; 801, sliding groove; 802, spring; 803, telescopic block; 9, sealing gasket. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purpose, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0028] Referring to Figures 1-8 , the embodiment provides a laser radar protective cover for automobile.

[0029] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a laser radar protection cover for a car includes a cover 1, a bracket 2 and a matching assembly 8, the bracket 2 is provided with the cover 1 on the top, and the cover 1 is connected with the bracket 2 through the matching assembly 8, the cover 1 is fixed on the bracket 2 through the matching assembly 8, not only relying on the sealing glue 4 for pasting, which can effectively solve the problems of looseness and displacement of the existing radar cover during vehicle driving, thereby ensuring the stability and reliability of radar signal transmission, which is of great significance for improving the intelligent and automatic driving function of the car.

[0030] The front end of the cover 1 is provided with an opening, and a rectangular window edge strip 5 is fixed at the opening, which facilitates the installation of the laser radar, and the edge of the lower end surface of the bracket 1 is connected with a sealing edge strip 3, which can greatly improve the sealing effect and reduce certain vibration, thereby ensuring the stability of the whole protection cover, and the upper end surface of the bracket 1 is fixed with a sealing glue 4, which improves the connection stability of the bracket 2 and the cover 1, and the bracket 1 is uniformly provided with a first buckle 6 matched with the vehicle body, the first buckle 6 is fixed on the bracket 2, and the first buckle 6 is directly installed on the roof of the car, and the first buckle 6 is embedded in the hole prepared in the roof to complete the fixation.

[0031] As shown in Figure 2 Figure 4 and Figure 5 The lower end of the cover 1 is fixed with a second buckle 7, and the bracket 2 is provided with a matching groove 201, the position of the matching groove 201 corresponds to the position of the second buckle 7, when the cover 1 covers the bracket 2, the second buckle 7 is directly inserted into the inside of the matching groove 201, the matching groove 201 is provided with a telescopic matching assembly 8, the second buckle 7 inserted into the inside of the matching groove 201 cooperates with the matching assembly 8, and the bracket 2 can double-fix the cover 1 through the matching assembly 8 and the sealing glue 4, which can effectively solve the problems of looseness and displacement of the existing radar cover during vehicle driving, thereby ensuring the stability and reliability of radar signal transmission, which is of great significance for improving the intelligent and automatic driving function of the car.

[0032] As shown in Figure 2 Figure 4 and Figure 5As shown, the matching assembly 8 includes a sliding groove 801, a spring 802 and a telescopic block 803, the sliding groove 801 is located on the two side walls of the matching groove 201, the spring 802 and the telescopic block 803 are arranged in the sliding groove 801, one end of the spring 802 is fixedly connected with the bottom of the sliding groove 801, the other end of the spring 802 is fixedly connected with the bottom of the telescopic block 803, the telescopic block 803 can slide in the sliding groove 801, the sections of the sliding groove 801 and the telescopic block 803 are circular, facilitating the sliding of the telescopic block 803, and the top end of the telescopic block 803 is semispherical, the length of the telescopic block 803 is less than the depth of the sliding groove 801, both sides of the second buckle 7 are provided with a clamping groove 701, and the clamping groove 701 corresponds to the telescopic block 803 of the matching assembly 8, the clamping groove 701 is semispherical, in use, the second buckle 7 of the cover 1 is directly inserted into the matching groove 201, the second buckle 7 extrudes the telescopic block 803, the telescopic block 803 moves into the sliding groove 801, when the clamping groove 701 contacts the front end of the telescopic block 803, the telescopic block 803 rebounds under the action of the spring 802, the telescopic block 803 is inserted into the clamping groove 701, the cover 1 and the bracket 2 are fixed, and the cover 1 can be directly pulled out for disassembly, facilitating disassembly, the bracket 1 can fix the cover 1 through the matching assembly 8 and the sealing glue 4, effectively solving the problems of looseness and displacement of the existing radar cover during vehicle driving, thereby ensuring the stability and reliability of radar signal transmission, and having important significance for improving the intelligent and automatic driving functions of the automobile.

[0033] The two sides of the second buckle 7 are inclined surfaces, which are better inserted into the matching groove 201.

[0034] As shown in Figure 6 , Figure 7 and Figure 8 , the upper end surface of the sealing strip 3 is provided with an upper protrusion 301 at the edge, and the sealing strip 3 and the upper protrusion 301 are designed in an integrated manner to ensure the stability of the whole, the lower end surface of the bracket 2 is provided with a placing groove 202, and the placing groove 202 cooperates with the upper protrusion 301, the connection between the bracket 2 and the sealing strip 3 is achieved through the cooperation of the upper protrusion 301 and the placing groove 202, the connection between the sealing strip 3 and the bracket 2 is more stable and will not fall off, the connection is more stable, the sealing effect is better, the stability and reliability of radar signal transmission are further improved, and the inside of the placing groove 202 is provided with a barb 203, which can make the connection between the bracket 2 and the sealing strip more stable.

[0035] As shown in Figure 3 , the front end of the bracket 2 is provided with a sealing pad, further improving the sealing effect.

[0036] The above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A protective cover for a laser radar for an automobile, characterized by: Including cover (1), support (2) and cooperation assembly (8), the upper of support (2) is equipped with cover (1), and cover (1) is connected with support (2) through cooperation assembly (8), The front end of cover (1) is equipped with opening, and rectangular window frame (5) is fixed in opening, The edge of lower end surface of support (2) is connected with sealing edge strip (3), and the upper end surface of support (2) is fixed with sealing glue (4), The first buckle (6) that is matched with vehicle body is uniformly arranged on support (2); The lower end of cover (1) is fixed with second buckle (7), and cooperation groove (201) is arranged on support (2), the position of cooperation groove (201) corresponds with the position of second buckle (7), cooperation assembly (8) is arranged in cooperation groove (201), and cooperation assembly (8) is matched with second buckle (7) and is used for the fixation of cover (1) and support (2).

2. The automotive lidar protection cover of claim 1, wherein: Cooperation assembly (8) includes sliding groove (801), spring (802) and telescopic block (803), sliding groove (801) is located on both side walls of cooperation groove (201), spring (802) and telescopic block (803) are arranged in sliding groove (801), one end of spring (802) is fixedly connected with the bottom of sliding groove (801), and the other end of spring (802) is fixedly connected with the bottom of telescopic block (803).

3. The automotive lidar protection cover of claim 2, wherein: The section of sliding groove (801) and telescopic block (803) is circular, the top of telescopic block (803) is semispherical, and the length of telescopic block (803) is less than the depth of sliding groove (801).

4. The automotive lidar protection cover of claim 1, wherein: Both sides of second buckle (7) are equipped with clamping groove (701), and clamping groove (701) corresponds with telescopic block (803) of cooperation assembly (8), and clamping groove (701) is semispherical.

5. The automotive lidar protection cover of claim 4, wherein: Both sides of second buckle (7) are inclined surface.

6. The automotive lidar protection cover of claim 1, wherein: The edge of upper end surface of sealing edge strip (3) is equipped with upper convex block (301), and sealing edge strip (3) and upper convex block (301) are integrated design.

7. The automotive lidar protection cover of claim 1, wherein: The edge of lower end surface of support (2) is equipped with placing groove (202), and placing groove (202) is matched with upper convex block (301), and the inside of placing groove (202) is equipped with barb (203).

8. The automotive lidar protection cover of claim 7, wherein: The front end of support (2) is equipped with sealing pad.

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