CN215450063U

CN215450063U - Case, computing equipment and automatic driving vehicle

Info

Publication number: CN215450063U
Application number: CN202121219748.2U
Authority: CN
Inventors: 廖州宝; 陈学海; 韩旭
Original assignee: Guangzhou Weride Technology Co Ltd
Current assignee: Guangzhou Weride Technology Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-07
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the technical field of intelligent driving automobiles, and discloses a case, a computing device and an automatic driving vehicle, wherein the automatic driving vehicle comprises a vehicle body and the computing device, the computing device comprises a processor and a case, the case comprises a frame and a shock absorption fixing component, a first area is arranged in the frame, the shock absorption fixing component is arranged in the first area and used for supporting and fixing the processor, the shock absorption fixing component comprises a first limiting plate, a first positioning plate, a first fixing plate and a vibration isolator, the vibration isolator is arranged at the bottom of the first fixing plate, the first limiting plate and the first positioning plate can be detachably arranged at the top of the first fixing plate, and the first limiting plate and the first positioning plate are used for adaptive clamping and limiting the offset of the processor. The first limiting plate and the first locating plate can limit the processor in a clamping mode, the processor is prevented from being separated from the top of the first fixing plate in the moving process of the automatic driving vehicle, and the vibration isolator can reduce the impact on the processor.

Description

Case, computing equipment and automatic driving vehicle

Technical Field

The utility model relates to the technical field of intelligent driving automobiles, in particular to a case, a computing device and an automatic driving vehicle.

Background

In modern intelligent driving automobiles, various sensors, cameras, radars and other electronic devices are required to acquire environmental information around the vehicle. After the environment information is obtained, the processor is used for calculating and processing the information data.

At present, most of the prior art concentrates a processor and other hardware devices into an integrated chassis, but such chassis usually only considers the centralized arrangement and neglects the vibration reduction measure for the processor. Once the intelligent driving automobile encounters a large sharp turn or a brake and a sudden stop in the driving process, the processor may cause system paralysis due to the looseness of internal components.

SUMMERY OF THE UTILITY MODEL

One object of the present invention is: a chassis is provided to reduce the risk of processor damage from shock.

Another object of the utility model is: a computing device is provided, which uses a chassis to load a processor to achieve centralized settings.

Another object of the utility model is: an autonomous vehicle is provided that employs a computing device to process environmental information to improve automated driving levels.

In order to achieve the purpose, the utility model adopts the following technical scheme:

in a first aspect, a case is provided, including frame and the fixed subassembly of shock attenuation, the inside of frame is provided with first region, the fixed subassembly of shock attenuation install in the first region, the fixed subassembly of shock attenuation is used for supporting fixed treater, the fixed subassembly of shock attenuation includes first limiting plate, first locating plate, first fixed plate and isolator, the isolator set up in the bottom of first fixed plate, first limiting plate with first locating plate all can dismantle install in the top of first fixed plate, first limiting plate with first locating plate is used for the adaptation centre gripping and prescribes a limit to the skew of treater.

As an optional technical solution, the shock-absorbing fixing assembly further includes a second fixing plate, the second fixing plate is detachably mounted in the frame and located at the bottom of the first fixing plate, and the vibration isolator is connected between the first fixing plate and the second fixing plate.

As an optional technical solution, the number of the vibration isolators is at least three, and at least one vibration isolator is not in the same straight line with the other vibration isolators.

As an optional technical solution, all the vibration isolators enclose a regular polygon, and a connecting line between the center of the regular polygon and the center of gravity of the processor is perpendicular to the first fixing plate.

As an optional technical solution, the vibration isolator is a steel wire rope vibration isolator or a spring vibration isolator or a rubber vibration isolator.

As an optional technical solution, an intake fan is disposed on at least one side wall of the first region, the intake fan is used for introducing cooling gas, and an exhaust fan is disposed on at least one side wall of the first region, and the exhaust fan is used for exhausting high-temperature gas.

As an optional technical solution, the chassis further includes a first blocking plate, at least one side wall of the first area is provided with a first avoidance port, and the first blocking plate is used for opening or blocking the first avoidance port.

As an optional technical solution, the case further includes a second blocking plate, the inside of the frame is further provided with a second area, the second area is used for storing electronic components, at least one side wall of the second area is provided with a second avoidance port, and the second blocking plate is used for opening or blocking the second avoidance port.

In a second aspect, a computing device is provided, which includes a processor and the chassis as described above, wherein the processor is detachably mounted on top of the first fixing plate and clamped between the first limiting plate and the first limiting plate.

In a third aspect, there is provided an autonomous vehicle comprising a vehicle body and a computing device as described above mounted on the vehicle body.

The utility model has the beneficial effects that:

the utility model provides a case, a computing device and an automatic driving vehicle, wherein the automatic driving vehicle comprises a vehicle body and the computing device, the computing device is installed on the vehicle body, the computing device is used for processing environmental information and improving the automatic driving degree, the computing device comprises a processor and the case, the processor is installed in the case, the centralized setting can be realized, a vibration isolator is arranged at the bottom of the processor, the vibration generated in the moving process of the automatic driving vehicle is prevented from being transmitted to the processor, and the installation stability of internal components of the processor is ensured.

Drawings

The utility model is explained in more detail below with reference to the figures and examples.

Fig. 1 is a schematic structural diagram of a first view angle of a chassis according to an embodiment;

FIG. 2 is a rear view of an exemplary enclosure;

FIG. 3 is a left side view of an exemplary enclosure;

FIG. 4 is a top view of an embodiment of a chassis (partial structure not shown);

fig. 5 is a schematic structural diagram of a second view angle of the chassis (a partial structure is not shown) according to the embodiment;

FIG. 6 is a schematic structural view of a shock mount assembly and a disposer in accordance with an exemplary embodiment;

fig. 7 is a schematic structural view of a shock-absorbing fixing assembly (a first limiting plate is not shown) according to an embodiment.

In fig. 1 to 7:

100. a processor; 200. an electronic component;

1. a frame; 21. a first fixing plate; 22. a first limit plate; 23. a first positioning plate; 24. a vibration isolator; 25. a second fixing plate; 3. an air inlet fan; 4. a gas permeable plate; 5. an exhaust fan; 6. a first plugging plate; 7. a second plugging plate; 8. a coil; 9. and an electrical layer.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1 to 7, the present embodiment provides a chassis, a computing device and an autonomous vehicle, the autonomous vehicle includes a vehicle body and a computing device, the computing device is mounted on the vehicle body, the computing device is used for processing environmental information and improving an automated driving degree, the computing device includes a processor 100 and a chassis, the processor 100 is mounted in the chassis, a centralized setting can be achieved, a vibration isolator 24 is arranged at the bottom of the processor 100 to prevent vibrations generated by the autonomous vehicle during a moving process from being transmitted to the processor 100, so as to ensure a mounting stability of internal components of the processor 100, some vibrations or sudden stop or sudden turn of a brake are inevitably generated during the moving process of the autonomous vehicle, and in order to prevent internal components of the processor 100 from loosening and system breakdown, the chassis includes a frame 1 and a vibration-absorbing fixing component, frame 1's inside is provided with the first region, the fixed subassembly of shock attenuation is installed in the first region, the fixed subassembly of shock attenuation is used for supporting fixed treater 100, the fixed subassembly of shock attenuation includes first limiting plate 22, first locating plate 23, first fixed plate 21 and isolator 24, isolator 24 sets up in the bottom of first fixed plate 21, first limiting plate 22, first locating plate 23 and treater 100 all can be dismantled and install in the top of first fixed plate 21, first limiting plate 22 and first locating plate 23 are used for the adaptation centre gripping and prescribe a limit to the skew of treater 100.

When the automatic driving vehicle suddenly stops or turns suddenly under the condition of vibration or braking, the vibration isolator 24 can absorb vibration and impact, so that severe vibration generated by the processor 100 in the case is avoided; optionally, the first limiting plate 22 and the first locating plate 23 are respectively disposed on two sides of the processor 100 in the advancing direction, and can clamp and locate the processor 100 on the first fixing plate 21, so as to prevent the processor 100 from separating from the first fixing plate 21 and colliding with other components in the chassis, such as the frame 1.

As shown in fig. 7, optionally, the shock-absorbing fixing assembly further includes a second fixing plate 25, the second fixing plate 25 is detachably installed in the frame 1 and located at the bottom of the first fixing plate 21, the vibration isolator 24 is connected between the first fixing plate 21 and the second fixing plate 25, and the second fixing plate 25 can expand the range of position options for installing the vibration isolator 24.

Alternatively, at least three vibration isolators 24 are provided, with at least one vibration isolator 24 being not collinear with the other vibration isolators 24. In the present embodiment, four vibration isolators 24 are provided, and the four vibration isolators 24 are provided at four corners of the first fixing plate 21 in a one-to-one correspondence manner, so that a connection line between a center of a quadrangle surrounded by the four vibration isolators 24 and a center of gravity of the processor 100 is perpendicular to the first fixing plate 21, and the processor 100 has a tendency of maintaining a horizontal state. During the travel of the autonomous vehicle, the moving impulse in any direction is absorbed by the four vibration isolators 24.

Alternatively, all the vibration isolators 24 enclose a regular polygon, and a line connecting the center of the regular polygon and the center of gravity of the disposer 100 is perpendicular to the first fixing plate 21.

Optionally, the vibration isolator 24 is a wire rope vibration isolator or a spring vibration isolator or a rubber vibration isolator.

The processor 100 needs to be cooled during operation, and therefore, in this embodiment, the air supply fan 3 is disposed on at least one side wall of the first region, and the air supply fan 3 is used for introducing cooling air.

As shown in fig. 1, specifically, two air supply fans 3 are provided, one air supply fan 3 is provided on one side wall of the first region, the other air supply fan 3 is provided on the other side wall of the first region, the two air supply fans 3 can increase the air intake amount, the cooling gas outside the case is directly sent to the heat dissipation surface of the processor 100, the processor 100 is cooled in time, and meanwhile, when one side wall of the first region is blocked, the cooling gas cannot be introduced into the first region in time.

As shown in fig. 1 and 2, optionally, at least one side wall of the first region is provided with a gas-permeable plate 4, and the gas-permeable plate 4 is used for discharging high-temperature gas. In the present embodiment, the two side walls of the first region are respectively provided with the air permeable plates 4.

As shown in fig. 2, in particular, at least one sidewall of the first area is provided with an exhaust fan 5, the exhaust fan 5 is used for exhausting high-temperature gas, and hot air generated by the processor 100 is rapidly exhausted to the outside of the cabinet through the exhaust fan 5 due to expansion.

As shown in fig. 1, specifically, the chassis further includes a first blocking plate 6, at least one side wall of the first area is provided with a first avoidance opening, and the first blocking plate 6 is used for opening or blocking the first avoidance opening.

After the first blocking plate 6 is detached, the processor 100 may be installed in the cabinet through the first escape opening or the processor 100 may be taken out of the cabinet through the first escape opening. The connection mode of the first blocking plate 6 at the first avoidance port includes, but is not limited to, sliding connection, rotating connection, and bolt fixing connection.

In this embodiment, the chassis further includes a second blocking plate 7, the inside of the frame 1 is further provided with a second area, the second area is used for storing the electronic component 200, at least one side wall of the second area is provided with a second avoiding opening, and the second blocking plate 7 is used for opening or blocking the second avoiding opening.

The second shutoff board 7 sets up to two, and two regional lateral walls of second are equallyd divide and are seted up the second respectively and dodge the mouth, and two second shutoff boards 7 one-to-ones set up in the second and dodge the mouth, and the second shutoff board 7 dodges the connected mode of mouth including but not limited to sliding connection, rotation connection, bolt fixed connection at the second.

The electronic component 200 is disposed in the second region and is isolated from the processor 100, thereby reducing the influence of heat generated by the processor 100 on the electronic component 200.

As shown in fig. 3, optionally, a coil 8 is further disposed on a side wall of the second area, a through hole is formed in the center of the coil 8, and a lead passes through the through hole and is connected to an electric device inside the chassis.

Alternatively, the coil 8 is made of rubber.

As shown in fig. 4, optionally, an electrical layer 9 is further disposed in the second region, and the electronic component 200 is fixedly mounted on the electrical layer 9.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. The utility model provides a case, its characterized in that, includes the fixed subassembly of frame and shock attenuation, the inside of frame is provided with first region, the fixed subassembly of shock attenuation install in the first region, the fixed subassembly of shock attenuation is used for supporting fixed treater, the fixed subassembly of shock attenuation includes first limiting plate, first locating plate, first fixed plate and isolator, the isolator set up in the bottom of first fixed plate, first limiting plate with first locating plate all can dismantle install in the top of first fixed plate, first limiting plate with first locating plate is used for the adaptation centre gripping and prescribes a limit to the skew of treater.

2. The chassis of claim 1, wherein the shock mount assembly further comprises a second mounting plate removably mounted within the frame at a bottom of the first mounting plate, the vibration isolator coupled between the first mounting plate and the second mounting plate.

3. The chassis of claim 1, wherein the number of isolators is at least three, and at least one isolator is not collinear with the other isolators.

4. A cabinet according to claim 3, wherein all the vibration isolators enclose a regular polygon, and a line connecting the center of the regular polygon and the center of gravity of the processor is perpendicular to the first fixing plate.

5. The chassis of claim 1, wherein the vibration isolator is a wire rope vibration isolator or a spring vibration isolator or a rubber vibration isolator.

6. A cabinet according to claim 1, wherein an air supply fan is disposed on at least one side wall of the first area for supplying cooling air, and an exhaust fan is disposed on at least one side wall of the first area for exhausting high temperature air.

7. The chassis according to claim 1, further comprising a first blocking plate, wherein at least one sidewall of the first area defines a first avoiding opening, and the first blocking plate is configured to open or block the first avoiding opening.

8. The chassis according to claim 1, further comprising a second blocking plate, wherein a second area is further disposed inside the frame, the second area is used for storing electronic components, a second avoiding opening is formed in at least one side wall of the second area, and the second blocking plate is used for opening or blocking the second avoiding opening.

9. A computing device comprising a processor and the chassis of any of claims 1-8, the processor being removably mounted on top of the first retaining plate and clamped between the first limiting plate and the first limiting plate.

10. An autonomous vehicle comprising a vehicle body and the computing device of claim 9 mounted on the vehicle body.