CN218929344U - Automobile laser radar folding device - Google Patents

Abstract

The utility model discloses an automobile laser radar folding device which comprises a base, a mounting plate rotatably connected to the base and a driving assembly for driving the mounting plate to turn over, wherein a laser radar is mounted on one side of the mounting plate, the base is embedded in an automobile, the base is provided with a first groove, the first groove is provided with an opening, the opening is flush with the outer surface of the automobile, the mounting plate is arranged at the opening, the first groove and the mounting plate are matched to form a closed first cavity, and the first cavity accommodates the laser radar. The utility model can realize the automatic folding of the laser radar, prevent the laser radar from being scraped with other vehicles or being stolen by others, and avoid unnecessary loss.

Description

Automobile laser radar folding device

Technical Field

The utility model relates to the technical field of automobile spare and accessory parts, in particular to an automobile laser radar folding device.

Background

With the rapid development of the autopilot technology, all bus factories are actively laying out the autopilot technology, and a plurality of high-precision sensors are required to be arranged for realizing the high-level autopilot technology, wherein a laser radar is indispensable.

The laser radar is a main detection component of an automatic driving automobile, and the laser emitted by the laser radar probe can simply and efficiently detect important information such as the distance and speed between the pedestrians and the automobile and the like and the distance and speed between the pedestrians and the automobile and the like in the running process of the automobile, and feeds the information back to the vehicle-mounted computer, so that the vehicle-mounted computer can make correct judgment according to the fed-back information, and the running safety is ensured.

The laser radar is generally mounted on the outer side of the automobile in a naked mode, and can work normally only without shielding.

However, since the lidar is exposed to the outside of the automobile after the automobile is parked and is expensive, it is easy to scrape against other vehicles or be stolen by others, thereby causing unnecessary disputes and losses.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the automobile laser radar folding device which can prevent the automobile laser radar folding device from being scratched or stolen by other vehicles and avoid unnecessary loss.

According to the embodiment of the utility model, the automotive laser radar folding device comprises a base, a mounting plate rotatably connected to the base and a driving assembly for driving the mounting plate to turn over, wherein the laser radar is mounted on one side of the mounting plate, the base is embedded in an automobile, the base is provided with a first groove, the first groove is provided with an opening, the opening is flush with the outer surface of the automobile, the mounting plate is arranged at the opening, the first groove and the mounting plate are matched to form a closed first cavity, and the first cavity is used for accommodating the laser radar.

The automobile laser radar folding device provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the base, the mounting plate and the driving assembly are arranged, the mounting plate is rotatably connected to the base, the laser radar is mounted on one side of the mounting plate, and the driving assembly drives the mounting plate to turn over, so that the laser radar is driven to turn over, and automatic stretching or folding of the laser radar is realized.

2. According to the utility model, the first groove is arranged and matched with the mounting plate to form a closed first cavity, the first cavity accommodates the laser radar, and when the automobile runs, the driving assembly drives the mounting plate to turn over to the side far away from the first groove, so that the laser radar is stretched and exposed outside the automobile; when the automobile stops running, the driving assembly drives the mounting plate to turn over to the side close to the first groove, so that the laser radar is folded and contained in the first groove, at the moment, the mounting plate seals the opening, and the mounting plate and the first groove are matched to form a closed first cavity, so that the laser radar is contained in the sealed first cavity, scraping and touching with other vehicles or theft by other people are prevented, and unnecessary loss is avoided.

According to some embodiments of the utility model, the base is further provided with a second groove, a partition is arranged between the first groove and the second groove, and the driving assembly is arranged in the second groove.

The beneficial effects are that: through setting up the second recess, drive assembly sets up in the second recess, is provided with the baffle between first recess and the second recess, can separate drive assembly and mounting panel, prevents the influence of oil gas such as some lubricating grease in the drive assembly to laser radar.

According to some embodiments of the utility model, a rotating shaft is arranged between the driving assembly and the mounting plate, one end of the rotating shaft is located in the second groove and connected with the output end of the driving assembly, the other end of the rotating shaft penetrates through the partition plate and is rotatably connected with the side wall of the first groove, and one end of the mounting plate is arranged on one side of the circumference of the rotating shaft.

The beneficial effects are that: through setting up the pivot, the pivot runs through the baffle, makes the both ends of pivot be located first recess and second recess respectively, and drive assembly drive pivot rotates, and the pivot drives the mounting panel and rotates to realize being connected between drive assembly and the mounting panel.

According to some embodiments of the utility model, a first bearing is disposed between the shaft and the first groove sidewall.

The beneficial effects are that: through setting up first bearing, when drive assembly drive pivot rotated, can reduce the friction between pivot and the first recess lateral wall to, can make the pivot rotate smoothly, reduce the wearing and tearing of pivot or first recess lateral wall.

According to some embodiments of the utility model, the rotating shaft is rotatably connected with the partition, and a second bearing is arranged between the rotating shaft and the partition.

The beneficial effects are that: through setting up the second bearing, the second bearing is installed at the baffle, makes pivot and baffle rotate to be connected, and first bearing and second bearing are spacing to the pivot respectively to prevent that the pivot from taking place crooked or vibrations in the rotation in-process, improve the stability of equipment.

According to some embodiments of the utility model, a dust-proof plate is further arranged on the other side of the circumference of the rotating shaft, and the dust-proof plate and the mounting plate are mutually perpendicular.

The beneficial effects are that: through setting up the dust guard, dust guard and mounting panel mutually perpendicular set up, when the car was gone, drive assembly drive mounting panel and dust guard were overturned to keeping away from first recess one side simultaneously, and at this moment, laser radar exposes outside the car, and the dust guard then seals the opening, prevents that pollutants such as dust in the external environment from getting into in the first recess to, guarantee the inside cleanness of equipment, prevent the influence of pollutants such as dust to equipment internals.

According to some embodiments of the utility model, the driving assembly is provided with a motor, a worm arranged at the output end of the motor, and a worm wheel meshed with the worm, wherein the center of the worm wheel is fixedly arranged on the rotating shaft, and the motor is fixedly arranged in the second groove.

The beneficial effects are that: through setting up motor, worm and worm wheel, motor drive worm rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives the pivot and rotates, and the pivot drives the mounting panel upset, utilizes motor cooperation worm gear to, can increase output torque, realize high speed reduction ratio, simple structure easily realizes, moreover, can change the output direction of motor, the arrangement of the motor of being convenient for, makes compact structure.

According to some embodiments of the utility model, the second groove is provided with a cover body, the cover body is detachably connected with the second groove, the cover body and the second groove form a second cavity, the second cavity accommodates the driving assembly, and the motor is located on one side of the worm far away from the cover body.

The beneficial effects are that: through setting up the lid, the lid can block in the pollutant such as dust in the external environment gets into the second recess, prevents to cause the influence to the internals, moreover, the lid can be dismantled with the second recess and be connected, the dismouting and the maintenance of the drive assembly of being convenient for.

According to some embodiments of the utility model, one end of the worm, which is far away from the motor, is rotatably connected with the cover body, and a third bearing is arranged between one end of the worm and the cover body.

The beneficial effects are that: through making worm one end and lid rotate to be connected, worm one end is provided with the third bearing with the lid, and when the motor drove the worm and rotated, the third bearing can be spacing to worm one end to make the worm rotate smoothly, thereby, further improve the stability of equipment.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural diagram of an automotive lidar folding device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a cross-sectional view of the lidar of FIG. 1 in an extended state;

FIG. 4 is a cross-sectional view of the lidar in a folded state;

FIG. 5 is a cross-sectional view of FIG. 2;

fig. 6 is a cross-sectional view of the drive assembly of fig. 5 from another perspective.

Reference numerals: 100-base, 110-mounting plate, 120-drive assembly, 130-first recess, 140-second recess, 150-baffle, 160-pivot, 170-first bearing, 180-second bearing, 190-dust guard, 200-motor, 210-worm, 220-worm wheel, 230-lid, 240-third bearing, 250-lidar.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An automotive lidar folding device according to an embodiment of the present utility model is described below with reference to the drawings.

Referring to fig. 1 to 5, an automotive laser radar folding device according to an embodiment of the present utility model includes a base 100, an installation plate 110 rotatably connected to the base 100, and a driving assembly 120 for driving the installation plate 110 to turn over, wherein a laser radar 250 is installed on one side of the installation plate 110, the base 100 is embedded in an automobile, the base 100 is provided with a first groove 130, the first groove 130 is provided with an opening, the opening is flush with an outer surface of the automobile, the installation plate 110 is provided with an opening, the first groove 130 and the installation plate 110 cooperate to form a closed first cavity, and the first cavity accommodates the laser radar 250.

Specifically, when the automobile is running, the driving assembly 120 drives the mounting plate 110 to turn over to the side far away from the first groove 130, so that the laser radar 250 extends and is exposed outside the automobile; after the automobile stops running, the driving assembly 120 drives the mounting plate 110 to turn over to the side close to the first groove 130, so that the laser radar 250 is folded and accommodated in the first groove 130, at this time, the mounting plate 110 seals the opening, so that the mounting plate 110 and the first groove 130 are matched to form a closed first cavity, and therefore automatic folding of the laser radar 250 is realized, the laser radar 250 is accommodated in the sealed first cavity, scraping with other vehicles or theft by other people is prevented, and unnecessary losses are avoided.

Referring to fig. 5, in some preferred embodiments, the base 100 is further provided with a second recess 140, a spacer 150 is disposed between the first recess 130 and the second recess 140, and the drive assembly 120 is disposed within the second recess 140.

It will be appreciated that by providing the second recess 140, the driving assembly 120 is disposed in the second recess 140, and the partition 150 is disposed between the first recess 130 and the second recess 140, so that the driving assembly 120 and the mounting plate 110 can be separated, and the influence of some oil gas such as lubricating grease in the driving assembly 120 on the laser radar 250 is prevented.

In some preferred embodiments, a rotating shaft 160 is disposed between the driving assembly 120 and the mounting plate 110, one end of the rotating shaft 160 is located in the second groove 140 and connected to the output end of the driving assembly 120, the other end of the rotating shaft 160 penetrates the partition 150 and is rotatably connected to the side wall of the first groove 130, and one end of the mounting plate 110 is disposed at one side of the circumference of the rotating shaft 160.

It can be appreciated that by providing the rotating shaft 160, the rotating shaft 160 penetrates through the partition 150, so that two ends of the rotating shaft 160 are respectively located in the first groove 130 and the second groove 140, the driving assembly 120 drives the rotating shaft 160 to rotate, and the rotating shaft 160 drives the mounting plate 110 to rotate, thereby realizing connection between the driving assembly 120 and the mounting plate 110.

In some preferred embodiments, a first bearing 170 is disposed between the shaft 160 and the sidewall of the first recess 130.

It can be appreciated that by providing the first bearing 170, when the driving assembly 120 drives the rotating shaft 160 to rotate, friction between the rotating shaft 160 and the side wall of the first groove 130 can be reduced, so that the rotating shaft 160 can rotate smoothly, and abrasion of the rotating shaft 160 or the side wall of the first groove 130 can be reduced.

In some preferred embodiments, the shaft 160 is rotatably coupled to the spacer 150 with a second bearing 180 disposed between the shaft 160 and the spacer 150.

It can be appreciated that by providing the second bearing 180, the second bearing 180 is installed on the partition 150, so that the rotating shaft 160 is rotatably connected with the partition 150, and the first bearing 170 and the second bearing 180 limit the rotating shaft 160, respectively, thereby preventing the rotating shaft 160 from being skewed or vibrated during rotation and improving the stability of the apparatus.

Referring to fig. 3, 4 and 5, in some preferred embodiments, the other side of the rotation shaft 160 in the circumferential direction is further provided with a dust-proof plate 190, and the dust-proof plate 190 is disposed perpendicular to the mounting plate 110.

It can be appreciated that, through setting up the dust guard 190, dust guard 190 sets up with mounting panel 110 mutually perpendicular, and when the car was gone, drive assembly 120 driven mounting panel 110 and dust guard 190 was overturned to keeping away from first recess 130 one side simultaneously, and at this moment, laser radar 250 exposes outside the car, and dust guard 190 then seals the opening, prevents pollutants such as dust in the external environment and get into in the first recess 130 to, guarantee the cleanness of equipment inside, prevent the influence of pollutants such as dust to equipment internals.

Referring to fig. 5 and 6, in some preferred embodiments, the driving assembly 120 has a motor 200, a worm 210 provided at an output end of the motor 200, and a worm wheel 220 engaged with the worm 210, a center of the worm wheel 220 is fixedly provided at the rotation shaft 160, and the motor 200 is fixedly provided at the second groove 140.

It can be understood that by arranging the motor 200, the worm 210 and the worm wheel 220, the motor 200 drives the worm 210 to rotate, the worm 210 drives the worm wheel 220 to rotate, the worm wheel 220 drives the rotating shaft 160 to rotate, the rotating shaft 160 drives the mounting plate 110 to turn over, and the motor 200 is matched with the worm wheel 220 to drive the worm 210, so that the output torque can be increased, the high reduction ratio is realized, the structure is simple, the realization is easy, in addition, the output direction of the motor 200 can be changed, the arrangement of the motor 200 is convenient, and the structure is compact.

In some preferred embodiments, the second recess 140 is provided with a cover 230, the cover 230 is detachably connected to the second recess 140, the cover 230 and the second recess 140 form a second cavity, the second cavity accommodates the driving assembly 120, and the motor 200 is located at a side of the worm 210 away from the cover 230.

It can be appreciated that by providing the cover 230, the cover 230 can prevent contaminants such as dust in the external environment from entering the second groove 140, so as to prevent the influence on the internal parts, and the cover 230 is detachably connected with the second groove 140, so that the assembly, disassembly and maintenance of the driving assembly 120 are facilitated.

Referring to fig. 6, in some preferred embodiments, the end of the worm 210 remote from the motor 200 is rotatably coupled to the cover 230, and a third bearing 240 is disposed between the end of the worm 210 and the cover 230.

It can be appreciated that, by rotationally connecting one end of the worm 210 with the cover 230, the third bearing 240 is disposed between one end of the worm 210 and the cover 230, and when the motor 200 drives the worm 210 to rotate, the third bearing 240 can limit one end of the worm 210 and enable the worm 210 to rotate smoothly, thereby further improving the stability of the apparatus.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (9)

1. The utility model provides an automobile laser radar folding device, its characterized in that, is in including base (100), rotation connection mounting panel (110) of base (100), drive mounting panel (110) upset drive assembly (120), laser radar (250) are installed mounting panel (110) one side, base (100) are inlayed in the car, base (100) are provided with first recess (130), first recess (130) are provided with the opening, opening and car surface parallel and level, mounting panel (110) set up the opening, first recess (130) with mounting panel (110) cooperation forms confined first chamber, first chamber holding laser radar (250).

2. The automotive lidar folding device according to claim 1, wherein the base (100) is further provided with a second groove (140), a spacer (150) is arranged between the first groove (130) and the second groove (140), and the driving assembly (120) is arranged in the second groove (140).

3. The automotive lidar folding device according to claim 2, wherein a rotating shaft (160) is arranged between the driving assembly (120) and the mounting plate (110), one end of the rotating shaft (160) is located in the second groove (140) and is connected with the output end of the driving assembly (120), the other end of the rotating shaft (160) penetrates through the partition plate (150) and is rotatably connected with the side wall of the first groove (130), and one end of the mounting plate (110) is arranged on one circumferential side of the rotating shaft (160).

4. A folding device for automotive lidar according to claim 3, characterized in that a first bearing (170) is arranged between the rotation shaft (160) and the side wall of the first groove (130).

5. A vehicle lidar folding device according to claim 3, characterized in that the rotation shaft (160) is rotatably connected to the partition (150), and that a second bearing (180) is arranged between the rotation shaft (160) and the partition (150).

6. A folding device for automotive lidar according to claim 3, characterized in that a dust-proof plate (190) is further provided on the other side in the circumferential direction of the rotating shaft (160), and the dust-proof plate (190) and the mounting plate (110) are arranged perpendicular to each other.

7. A folding device for automotive lidar according to claim 3, characterized in that the driving assembly (120) has a motor (200), a worm (210) provided at an output end of the motor (200), a worm wheel (220) engaged with the worm (210), a center of the worm wheel (220) is fixedly provided at the rotating shaft (160), and the motor (200) is fixedly provided at the second groove (140).

8. The automotive lidar folding device according to claim 7, characterized in that the second groove (140) is provided with a cover body (230), the cover body (230) is detachably connected with the second groove (140), the cover body (230) and the second groove (140) form a second cavity, the second cavity accommodates the driving assembly (120), and the motor (200) is located at a side of the worm (210) away from the cover body (230).

9. The automotive lidar folding device according to claim 8, wherein one end of the worm (210) far away from the motor (200) is rotatably connected to the cover (230), and a third bearing (240) is provided between one end of the worm (210) and the cover (230).

Images