CN219904266U - Controller cabin and driving vehicle - Google Patents

Abstract

The utility model discloses a controller cabin and a driving vehicle, wherein the controller cabin is at least arranged on one side of a vehicle body of the driving vehicle, and comprises the following components: the cabin main body is arranged on one side of the vehicle body, one side of the cabin main body, which is away from the vehicle body, is opened, and one side of the cabin main body, which faces the vehicle body, is provided with a cabin air inlet communicated with the inner cavity of the cabin main body; the cabin door seals the open side of the cabin main body and is provided with a hollow inner cavity, the cabin door faces the first side plate of the cabin main body to form a cabin door air inlet, the second side plate of the cabin door, which is away from the cabin main body, is provided with a cabin door air outlet, and the cabin door air outlet is positioned at the downstream of the cabin door air inlet along the flowing direction of gas in the hollow inner cavity of the cabin door. When sunlight irradiates the cabin, the second side plate absorbs solar radiation, air in the cabin door is heated, the density is reduced and rises, a suction effect is formed, and external low-temperature air continuously enters the cabin from the air inlet of the cabin, so that the situation that the temperature in the cabin of the controller is too high is avoided, and the service life of the HPC is prolonged.

Description

Controller cabin and driving vehicle

Technical Field

The utility model belongs to the technical field of automobile thermal management, and particularly relates to a controller cabin and a driving vehicle.

Background

The vehicle-mounted high-performance computer (HPC) consists of a chip, a PCB, a shell and the like, and is the core of the automatic driving vehicle. HPC generally uses natural convection heat dissipation to transfer chip heat to the air using housing surface fins to control chip temperature within desired limits.

Autopilot vehicles typically have multiple HPCs disposed within a controller compartment, a common controller compartment being fold welded from sheet iron and disposed on either side of the autopilot body. Under extreme environment, such as high temperature exposure condition, the temperature of the wall surface of the controller cabin can reach 80-90 ℃ and the temperature in the controller cabin can reach 60-70 ℃ under the influence of solar radiation.

With the development of autopilot technology, HPCs are increasingly powerful, accompanied by increasingly high heating power. Meanwhile, the controller cabin made of metal has poor heat insulation capability, and the temperature in the cabin is too high after the sun is exposed in summer, so that the HPC or other controllers are disabled.

In summary, how to avoid the excessive temperature in the controller cabin and improve the life of the HPC is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, a first object of the present utility model is to provide a controller cabin, which aims to avoid over-high air temperature in the controller cabin and to improve the life of HPC.

A second object of the present utility model is to provide a driving vehicle.

In order to achieve the first object, the present utility model provides the following solutions:

a controller compartment mounted on at least one side of a body of a driver's car, comprising:

the cabin main body is arranged on one side of the car body, one side, facing away from the car body, of the cabin main body is opened, and a cabin air inlet communicated with the inner cavity of the cabin main body is formed in one side, facing towards the car body, of the cabin main body;

the cabin door is used for blocking the open side of the cabin main body and is provided with a hollow inner cavity, a cabin door air inlet communicated with the hollow inner cavity of the cabin door is formed in the first side plate of the cabin main body, a cabin door air outlet communicated with the hollow inner cavity of the cabin door is formed in the second side plate of the cabin main body, and the cabin door air outlet is located at the downstream of the cabin door air inlet along the flowing direction of gas in the hollow inner cavity of the cabin door.

In a specific embodiment, the first side panel of the hatch lays a first layer of insulating material on the side facing away from the cabin body.

In another specific embodiment, a second layer of insulating material is laid on the wall of the interior cavity of the cabin body.

In another specific embodiment, one end of the cabin door facing the bottom of the driving vehicle is provided with a drain hole communicated with the hollow inner cavity of the cabin door.

In another specific embodiment, the controller compartment further comprises a weather shield mounted on a side of the compartment body facing the vehicle body;

the rain baffle is positioned at one end of the cabin air inlet, which is away from the bottom of the driving vehicle, so as to prevent rainwater from entering the cabin air inlet.

In another specific embodiment, the rain shield is inclined in a direction approaching the cabin air inlet to a direction away from the cabin body.

In another specific embodiment, the hatch is rotatably connected to the cabin body.

In another specific embodiment, the hatch is rotatably connected to the hatch body by a hinge.

In another specific embodiment, the cabin door air outlet is a rectangular opening, and the distance between the cabin door and the cabin door air outlet along the direction from the top to the bottom of the driving vehicle is 1/10-1/20 of the height of the cabin door, and the height of the cabin door air outlet is 0.5-1.5 times of the distance between the first side plate and the second side plate; the width of the cabin door air outlet is 0.7-0.9 times of the width of the cabin door along the height direction perpendicular to the cabin door air outlet;

the cabin door air inlet is a rectangular opening, and the distance between the cabin door and the cabin door air inlet is 1/10-1/20 of the height of the cabin door along the direction from the bottom of the driving vehicle to the top of the driving vehicle, and the height of the cabin door air inlet is 0.5-1.5 times of the distance between the first side plate and the second side plate; the width of the cabin door air inlet is 0.7-0.9 times of the width of the cabin door along the height direction perpendicular to the cabin door air inlet;

the cabin air inlet is a rectangular opening, the distance between the cabin main body and the cabin air inlet is 1/10-1/20 of the height of the cabin main body along the direction from the bottom of the driving vehicle to the top of the driving vehicle, the height of the cabin air inlet is equal to the height of the cabin air inlet, and the width of the cabin air inlet is equal to the width of the cabin air inlet.

The various embodiments according to the utility model may be combined as desired and the resulting embodiments after such combination are also within the scope of the utility model and are part of specific embodiments of the utility model.

The utility model provides a controller cabin, which is arranged on at least one side of a vehicle body of a driving vehicle when in use. After the controller cabin is irradiated by sunlight, as the second side plate of the controller cabin deviates from the cabin main body, the second side plate absorbs solar radiation, the air in the hollow inner cavity of the cabin door is heated, the density is reduced and rises, the air is discharged from the cabin door air outlet, the rising hot air forms a suction effect, under the action of pressure difference, the external low-temperature air continuously enters the cabin from the cabin air inlet, the temperature in the controller cabin is reduced, the air is discharged from the cabin door air outlet through the cabin door air inlet, the overhigh air temperature in the controller cabin is avoided, and the service life of HPC is prolonged.

In order to achieve the second object, the present utility model provides the following solutions:

a driving vehicle comprising a body and a controller compartment as claimed in any one of the preceding claims;

at least 1 controller cabin is respectively arranged on two sides of the vehicle body.

The driving vehicle provided by the utility model comprises the controller cabin, so that the controller cabin has the beneficial effects that the driving vehicle disclosed by the utility model comprises.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without novel efforts for a person skilled in the art.

FIG. 1 is a schematic three-dimensional structure of a controller cabin provided by the utility model;

FIG. 2 is a schematic view of a cross-sectional A-A configuration of a controller compartment provided by the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a controller cabin according to the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of another angular direction of a controller cabin according to the present utility model;

fig. 5 is a schematic three-dimensional structure of a controller cabin in an open state.

Wherein, in fig. 1-5:

the controller cabin 100, the cabin main body 101, the cabin air inlet 101a, the cabin door 102, the cabin door air inlet 102a-1, the cabin door air outlet 102b-1, the first side plate 102a, the second side plate 102b, the first heat insulation material layer 103, the second heat insulation material layer 104, the drain hole 102c, the rain shield 105 and the hinge 106.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without novel efforts, are intended to fall within the scope of this utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, in a first aspect, the present utility model provides a controller enclosure 100 for avoiding excessive air temperatures within the controller enclosure 100 and improving the life of the HPC.

The controller compartment 100 is mounted on at least one side of the vehicle body of the drive vehicle, and the controller compartment 100 may be mounted on one side of the vehicle body of the drive vehicle, or the controller compartment 100 may be mounted on both sides of the vehicle body of the drive vehicle. The two sides of the vehicle body refer to the two sides of the direction in which the driver advances.

Specifically, as shown in fig. 1, the controller cabinet 100 includes a cabinet main body 101 and a cabin door 102, and the cabinet main body 101 has an inner cavity, as shown in fig. 2, to mount electrical components such as a chip and a PCB board. The shape of the inner cavity of the cabin main body 101 is not limited, and can be specifically adjusted according to the shape, number, and the like of the electric components to be mounted, and in this embodiment, the inner cavity of the cabin main body 101 is exemplified as a square cavity. In order to improve the structural rigidity and strength of the cabin body 101, the cabin body 101 is made of a metal material, for example, stainless steel plate, iron plate, or the like.

The cabin main body 101 is mounted on one side of the vehicle body, only one side facing away from the vehicle body is opened, and other surfaces are closed. In order to facilitate the entry of ambient low-temperature air into the controller cabin 100, a cabin air inlet 101a communicating with the inner cavity of the cabin main body 101 is provided at a side of the cabin main body 101 facing the vehicle body.

The hatch 102 closes off the open side of the cabin body 101, in particular, the hatch 102 conforms to the shape of the open side of the cabin body 101 in order to achieve a seal against the cabin body 101. In order to improve the sealing effect between the cabin door 102 and the cabin body 101, a ring of sealing ring may be provided at the connection between the cabin door 102 and the cabin body 101.

As shown in fig. 2, the cabin door 102 has a hollow inner cavity, that is, the cabin door 102 has a double-layer structure, and for convenience of description, a side plate facing the cabin body 101 is named as a first side plate 102a, a side plate facing away from the cabin body 101 is named as a second side plate 102b, and an air barrier is formed between the first side plate 102a and the second side plate 102 b.

The first side plate 102a of the door 102 is provided with a door air intake 102a-1 in communication with the hollow interior of the door 102, such that air within the cabin body 101 can enter the hollow interior of the door 102 along the door air intake 102 a-1.

The second side plate 102b of the door 102 is provided with a door air outlet 102b-1 communicating with the hollow interior of the door 102, so that air in the hollow interior of the door 102 can be discharged to the atmosphere along the door air outlet 102 b-1.

The door outlet 102b-1 is located downstream of the door inlet 102a-1 along the direction of flow of gas in the hollow interior of the door 102. For convenience of description, the cabin door air outlet 102b-1 is located above the cabin door air inlet 102a-1, i.e. the cabin door air outlet 102b-1 and the cabin door air inlet 102a-1 are arranged in a staggered manner, so that rainwater and the like are prevented from entering the cabin body 101 along the inner cavity of the entering cabin door 102.

The controller cabin 100 provided by the utility model is arranged on at least one side of a body of a driving vehicle when in use. When sunlight irradiates the controller cabin 100, the second side plate 102b of the controller cabin 100 faces away from the cabin main body 101, so that the second side plate 102b absorbs solar radiation, air in the hollow inner cavity of the cabin door 102 is heated, density is reduced and rises, the air is discharged from the cabin door air outlet 102b-1, the rising hot air forms a suction effect, and under the action of a pressure difference, external low-temperature air continuously enters the controller cabin 100 from the cabin air inlet 101a, the temperature in the controller cabin 100 is reduced, and the air is discharged from the cabin door air outlet 102b-1 through the cabin door air inlet 102a-1, so that the overhigh temperature in the controller cabin 100 is avoided, and the service life of the HPC is prolonged.

In some embodiments, as shown in fig. 2, the first side plate 102a of the cabin door 102 is laid with the first heat insulation material layer 103 away from the cabin body 101, and the second side plate 102b and other positions of the cabin door 102 are not provided with heat insulation material layers, so that the temperature of the cabin door 102 increases after absorbing solar radiation, and air in the compartment of the cabin door 102 is heated, thereby forming a chimney effect. The provision of the first layer of insulating material 103 prevents the hot air within the compartment of the door 102 from heating the first side plate 102a of the door 102, thereby causing heat to be conducted into the cabin body 101 via the first side plate 102a of the door 102.

In some embodiments, the second heat insulating material layer 104 is laid on the wall surface of the inner cavity of the cabin body 101, as shown in fig. 2, and the arrangement of the second heat insulating material layer 104 prevents the side wall of the cabin body 101 absorbing solar radiation from heating the air in the inner cavity of the cabin body 101, and prevents the temperature in the cabin body 101 from being too high.

The first heat insulating material layer 103 and the second heat insulating material layer 104 may be the same heat insulating material or may be different heat insulating materials.

The thicknesses of the first material layer and the second material layer are set according to needs, and the first heat insulating material layer 103 may be adhered to the first side plate 102a, and the second heat insulating material layer 104 may be adhered to the wall surface of the inner cavity of the cabin main body 101, however, other connection methods may be adopted.

In some embodiments, the end of the hatch 102 facing the vehicle bottom of the rider vehicle is provided with a drain hole 102c in communication with the hollow interior cavity of the hatch 102. Taking the direction in fig. 2 as an example, the drain hole 102c is formed at the bottom end of the cabin door 102, so as to facilitate draining the rainwater and the like entering the cabin door 102, and further avoid damage to electrical components caused by accumulation of the rainwater and the like in the cabin door 102 and entering the cabin main body 101.

In order to improve the drainage efficiency, the utility model discloses a plurality of drainage holes 102c, as shown in fig. 3.

The shape of the drain hole 102c is not limited, and may be circular, square, or the like.

To further prevent rainwater or the like from entering the cabin main body 101, the controller cabin 100 further includes a weather shield 105 mounted on a side of the cabin main body 101 facing the vehicle body.

The rain shield 105 is located at an end of the cabin air intake 101a facing away from the vehicle bottom of the drive vehicle to block rain from entering the cabin air intake 101a. As shown in fig. 4, the weather shield 105 is disposed above the door air intake 102 a-1.

Further, the utility model discloses that the rain shield 105 is inclined along the direction approaching to the cabin air inlet 101a and away from the cabin main body 101, so that the rain shield 105 can prevent external air from entering the cabin main body 101 through the cabin air inlet 101a on the basis of being capable of shielding rain.

In some embodiments, the hatch 102 is rotatably coupled to the hatch body 101 to facilitate opening and closing of the hatch 102.

Specifically, the present utility model discloses that the hatch door 102 is rotatably connected to the hatch body 101 by a hinge 106, as shown in fig. 5. In order to ensure that the cabin door 102 is firmly and reliably connected with the cabin main body 101, the utility model discloses that the number of hinges 106 is 2 or more.

The cabin door 102 may be attached to the cabin body 101 by adhesion, welding, or detachably connected by a fastener such as a bolt.

In some embodiments, the door outlet 102b-1 is a rectangular opening, and the distance between the door 102 and the door outlet 102b-1 along the direction from the roof to the floor of the ride vehicle is 1/10 to 1/20 of the height of the door 102, that is, the distance between the top end of the door 102 and the top end of the door outlet 102b-1 is 1/10 to 1/20 of the height of the door 102.

The height of the door outlet 102b-1 is 0.5 to 1.5 times the distance from the first side plate 102a to the second side plate 102 b. Along the height direction of the vertical hatch door air outlet 102b-1, the width of the hatch door air outlet 102b-1 is 0.7-0.9 times the width of the hatch door 102.

The door air inlet 102a-1 is a rectangular opening, and the distance between the door 102 and the door air inlet 102a-1 along the direction from the bottom of the driver's car to the roof is 1/10-1/20 of the height of the door 102, that is, the distance between the bottom of the door 102 and the bottom of the door air inlet 102a-1 is 1/10-1/20 of the height of the door 102.

The height of the door air inlet 102a-1 is 0.5 to 1.5 times the distance from the first side plate 102a to the second side plate 102 b. Along the height direction of the vertical cabin door air inlet 102a-1, the width of the cabin door air inlet 102a-1 is 0.7 to 0.9 times the width of the cabin door 102.

The cabin air inlet 101a is a rectangular opening, and the distance between the cabin main body 101 and the cabin air inlet 101a along the direction from the bottom to the top of the driving vehicle is 1/10-1/20 of the height of the cabin main body 101, that is, the distance between the bottom end of the cabin main body 101 and the bottom end of the cabin air inlet 101a is 1/10-1/20 of the height of the controller cabin 100.

The cabin air inlet 101a has the same height as the cabin air inlet 102a-1, and the cabin air inlet 101a has the same width as the cabin air inlet 102 a-1.

The above disclosed data is only one embodiment of the present utility model, and other data may be set in practical applications. The shape of the door air outlet 102b-1, the cabin air inlet 101a, and the door air inlet 102a-1 is not limited to rectangular, and may be provided in other shapes.

In the coordinate system as set forth in fig. 1, the height direction herein refers to the Z direction, the width direction is the X direction, and the distance from the first side plate 102a to the second side plate 102b is the Y direction.

A second aspect of the utility model provides a driving vehicle comprising a vehicle body and a controller compartment 100 according to any one of the embodiments described above, at least 1 controller compartment 100 being arranged on each side of the vehicle body.

The driving vehicle provided by the utility model comprises the controller cabin 100 in any one of the embodiments, so that the controller cabin 100 has the beneficial effects that the driving vehicle disclosed by the utility model comprises.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (10)

1. A controller compartment (100) characterized by being mounted on at least one side of a body of a driving vehicle, comprising:

the cabin body (101), the cabin body (101) is installed on one side of the car body, one side of the cabin body (101) deviating from the car body is opened, and one side of the cabin body (101) facing the car body is provided with a cabin air inlet (101 a) communicated with an inner cavity of the cabin body (101);

the cabin door (102), cabin door (102) shutoff cabin body (101) open side, and have hollow inner chamber, cabin door (102) face first curb plate (102 a) of cabin body (101) offer with cabin door air intake (102 a-1) of cabin door (102) hollow inner chamber intercommunication, cabin door (102) deviate from second curb plate (102 b) of cabin body (101) offer with cabin door air outlet (102 b-1) of cabin door (102) hollow inner chamber intercommunication, and along the flow direction of gas in cabin door (102) hollow inner chamber, cabin door air outlet (102 b-1) are located cabin door air intake (102 a-1) low reaches.

2. The controller cabin (100) according to claim 1, wherein a first layer of insulating material (103) is laid on a side of the first side plate (102 a) of the cabin door (102) facing away from the cabin body (101).

3. The controller cabin (100) according to claim 2, wherein a second layer of heat insulating material (104) is laid on the wall of the interior cavity of the cabin body (101).

4. A controller cabin (100) according to claim 3, characterized in that the end of the cabin door (102) facing the vehicle bottom of the driving vehicle is provided with a drain hole (102 c) communicating with the hollow interior of the cabin door (102).

5. The controller cabin (100) according to claim 1, further comprising a weather shield (105) mounted on a side of the cabin main body (101) facing the vehicle body;

the rain shield (105) is positioned at one end of the cabin air inlet (101 a) away from the bottom of the driving vehicle so as to prevent rainwater from entering the cabin air inlet (101 a).

6. The controller cabin (100) according to claim 5, wherein the rain shield (105) is inclined in a direction approaching the cabin air intake (101 a) to a direction away from the cabin main body (101).

7. The controller cabin (100) according to claim 1, wherein the cabin door (102) is rotatably connected with the cabin body (101).

8. The controller compartment (100) according to claim 7, wherein the door (102) is rotatably connected to the compartment body (101) by means of a hinge (106).

9. The controller cabin (100) according to any one of claims 1-8, wherein the door air outlet (102 b-1) is a rectangular opening and the door (102) is spaced from the door air outlet (102 b-1) by 1/10 to 1/20 of the height of the door (102) in the direction from the roof to the floor of the drive vehicle, the height of the door air outlet (102 b-1) being 0.5 to 1.5 times the distance from the first side plate (102 a) to the second side plate (102 b); along the height direction perpendicular to the cabin door air outlet (102 b-1), the width of the cabin door air outlet (102 b-1) is 0.7-0.9 times of the width of the cabin door (102);

the cabin door air inlet (102 a-1) is a rectangular opening, the distance between the cabin door (102) and the cabin door air inlet (102 a-1) is 1/10-1/20 of the height of the cabin door (102) along the direction from the bottom of the driving vehicle to the top of the driving vehicle, and the height of the cabin door air inlet (102 a-1) is 0.5-1.5 times the distance from the first side plate (102 a) to the second side plate (102 b); the width of the cabin door air inlet (102 a-1) is 0.7-0.9 times of the width of the cabin door (102) along the height direction perpendicular to the cabin door air inlet (102 a-1);

the cabin air inlet (101 a) is a rectangular opening, the distance between the cabin main body (101) and the cabin air inlet (101 a) is 1/10-1/20 of the height of the cabin main body (101) along the direction from the bottom to the top of the driving vehicle, the height of the cabin air inlet (101 a) is equal to the height of the cabin air inlet (102 a-1), and the width of the cabin air inlet (101 a) is equal to the width of the cabin air inlet (102 a-1).

10. A driving vehicle, characterized by comprising a vehicle body and a controller cabin (100) according to any one of claims 1-9;

at least 1 controller cabin (100) is respectively arranged on two sides of the vehicle body.