CN219577628U

CN219577628U - Vehicle controller and vehicle comprising same

Info

Publication number: CN219577628U
Application number: CN202222998577.9U
Authority: CN
Inventors: 董瑞
Original assignee: Continental Smart Drive Shanghai Intelligent Technology Co ltd
Current assignee: Intelligent Driving Mainland (Shanghai) Intelligent Technology Co.,Ltd.
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-08-22
Anticipated expiration: 2032-11-10

Abstract

The utility model provides a vehicle controller and a vehicle comprising the same. According to the utility model, the high-power vehicle controller has better heat radiation performance under the limited space requirement, and the components of the vehicle controller are ensured to run at safe temperature.

Description

Vehicle controller and vehicle comprising same

Technical Field

The present utility model relates to a vehicle controller and a vehicle including the same.

Background

The vehicle controller is a core control device for controlling the starting, running, advancing and retreating, speed, stopping of the vehicle and other electric components of the automobile, and is an important part of the vehicle. In recent years, the automobile industry has been moving toward electromotive, intelligent, networking, and sharing, and demands for power and the like of chips mounted on vehicle controllers have been increasing, and power consumption of vehicle controllers has been increasing, and heat generation of vehicle controllers has been increasing. If the heat productivity can not be timely radiated, the vehicle controller can be at a higher working temperature for a long time, the service life of components of the vehicle controller is influenced, and even abnormal conditions such as overheat damage and the like can occur.

In the prior art, a ruler-shaped heat dissipation structure is generally adopted by a vehicle controller, however, the heat dissipation structure has low space utilization rate, poor heat radiation effect and low heat dissipation performance.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a vehicle controller and a vehicle including the same, which can make a high-power vehicle controller have a better heat dissipation performance under a limited space requirement, and ensure that components of the vehicle controller operate at a safe temperature.

According to one aspect of the present utility model, there is provided a vehicle controller including a housing, a PCB board mounted in the housing, and an electronic component mounted on the PCB board, the housing being provided at an exterior thereof with a plurality of cone-shaped heat dissipation members.

Preferably, a plurality of the cone-shaped heat radiating members are arranged in a plurality of rows outside the case.

Preferably, two adjacent rows of cone-shaped heat dissipation parts are staggered.

Preferably, the root diameter of each cone-shaped radiating part is R, and R is 5 mm-10 mm; the height of each cone-shaped radiating part is H, and H is 10-20 mm; the inclination of each cone-barrel-shaped heat dissipation part is S, and S is 3-7 degrees.

Preferably, the longitudinal interval between two adjacent cone-shaped heat dissipation parts is D1, and D1 is 5-15 mm; the transverse interval between two adjacent cone-shaped radiating parts is D2, and the D2 is 15-25 mm.

Preferably, the housing comprises: an upper housing including a top plate and a plurality of cone-shaped heat dissipation members disposed outside the top plate; and a lower case combined with the upper case at peripheral edges, wherein the PCB is disposed between the upper case and the lower case.

Preferably, the lower housing and the PCB board are provided with a plurality of corresponding screw through holes, the upper housing is provided with a plurality of screw posts matched with the screw through holes, and a plurality of screws penetrate through the screw through holes and are fixed on the screw posts.

Preferably, a plurality of mounting plates are formed on the outer side of the housing, one side of each mounting plate is provided with a mounting post, the mounting post is more convex than the housing, and mounting holes are formed in the mounting posts respectively.

According to another aspect of the present utility model, there is provided a vehicle including the above-described vehicle controller.

According to the utility model, the high-power vehicle controller has better heat radiation performance under the limited space requirement, and the components of the vehicle controller are ensured to run at safe temperature.

Drawings

Fig. 1 is an exploded schematic view of a vehicle controller according to an embodiment of the present utility model.

Fig. 2 is a schematic side view of an upper housing of a vehicle controller according to an embodiment of the present utility model.

Fig. 3 is a schematic top view of an upper housing of a vehicle controller according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only a portion related to the present utility model is shown in the drawings.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Embodiments described herein may be described with reference to plan and/or cross-sectional views with the aid of idealized schematic diagrams of the present disclosure. Accordingly, the example illustrations may be modified in accordance with manufacturing techniques and/or tolerances. Thus, the embodiments are not limited to the embodiments shown in the drawings, but include modifications of the configuration formed based on the manufacturing process. Thus, the regions illustrated in the figures have schematic properties and the shapes of the regions illustrated in the figures illustrate the particular shapes of the regions of the elements, but are not intended to be limiting.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Fig. 1 is an exploded schematic view of a vehicle controller 1 provided in an embodiment of the present utility model. Fig. 2 is a schematic side view of an upper housing of a vehicle controller according to an embodiment of the present utility model. Fig. 3 is a schematic top view of an upper housing of a vehicle controller according to an embodiment of the present utility model.

As shown in fig. 1-3, an embodiment of the present utility model provides a vehicle controller 1, which may be a vehicle autopilot domain controller, a vehicle entertainment system domain controller, or a vehicle intelligent network domain controller, etc.

The vehicle controller 1 of the present embodiment includes a housing 50, a PCB board 30 mounted in the housing 50, and electronic components mounted on the PCB board 30, and a plurality of cone-shaped heat dissipation members 14 are provided outside the housing 50. The electronic components mounted to the PCB board 30 include, but are not limited to, capacitors, inductors, resistors, chips, connectors for electrical connection with the gateway of the vehicle and sensors provided to the vehicle, and the like.

As shown in fig. 1, in the present embodiment, the housing 50 includes an upper housing 10 and a lower housing 20, the lower housing 20 is combined with the upper housing 10 at the peripheral edge, the PCB board 30 is mounted between the upper housing 10 and the lower housing, the lower housing 10 and the PCB board 30 are provided with a plurality of corresponding screw through holes 60, the upper housing 10 is provided with a plurality of screw posts (not shown) matching the screw through holes 60, and the plurality of screws 40 are fixed to the screw posts through the screw through holes 60.

As shown in fig. 1 and 2, in the present embodiment, the upper housing 10 includes a top plate 11 and a side wall 12, and a plurality of cone-shaped heat dissipation members 14 are disposed outside the top plate 11 of the upper housing 10.

As shown in fig. 3, a plurality of cone-shaped heat dissipation members 14 provided outside the top plate 11 are arranged in a plurality of rows outside the top plate 11, and two adjacent rows of cone-shaped heat dissipation members 14 are staggered. The cone-shaped heat sink member 14 may be formed in almost all flat areas of the top plate 11.

As shown in fig. 1, in the present embodiment, a heat conducting sheet 70 is provided on an electronic component mounted on a PCB board 30, and heat generated by the electronic component during operation of the vehicle controller 1 can be conducted to a housing 50, particularly an upper housing 10 provided with a plurality of cone-shaped heat dissipation members 14, through the heat conducting sheet 70, and then can be dissipated by radiating heat outwards through the plurality of cone-shaped heat dissipation members 14. Of course, the present utility model is not limited to the heat conduction by the heat conductive sheet, and the heat generated by the electronic components of the vehicle controller 1 may be conducted to the housing by other structures.

In some embodiments, the root diameter of each cone-shaped heat sink member 14 is R, which is 5mm to 10mm. Through thermal simulation, the root diameter of each cone-shaped radiating part 14 is set to be 5-10 mm, and under the condition of meeting the processing feasibility, the root diameter is favorable for rapidly diffusing heat from the top plate 11 to the end part of the cone-shaped radiating part 14 and radiating heat outwards, so that a good radiating effect is achieved. More preferably, the root diameter of the cone-shaped heat sink member 14 is set to 6mm.

In some embodiments, each of the cone-shaped heat sink members 14 has a height H of 10mm to 20mm. Through thermal simulation, the height diameter of each conical barrel-shaped heat radiating part 14 is set to be 10-20 mm, and under the condition that the processing feasibility is met, the height is favorable for heat to be rapidly diffused to the end part of the conical barrel-shaped heat radiating part 14 from the top plate 11 and radiate heat outwards, so that a good heat radiating effect is achieved. More preferably, the height of the cone-shaped heat sink member 14 is set to 15mm.

In some embodiments, each of the tapered barrel heat sink elements 14 has a slope S of 3 ° to 7 °. The thermal simulation shows that the inclination of each conical barrel-shaped heat radiating part 14 is set to be 3-7 degrees, and under the condition that the processing feasibility is met, the inclination is favorable for heat to be rapidly diffused from the top plate 11 to the end part of the conical barrel-shaped heat radiating part 14 and radiate heat outwards, so that a good heat radiating effect is achieved. More preferably, the inclination of the cone-shaped heat sink member 14 is set to 5 °.

In some embodiments, the longitudinal spacing of two adjacent cone-shaped heat sink members 14 is D1, D1 is 5mm to 15mm, and the lateral spacing of two adjacent cone-shaped heat sink members 14 is D2, D2 is 15mm to 25mm. The thermal simulation shows that when the longitudinal interval between two adjacent conical barrel-shaped heat dissipation parts 14 is set to be 5 mm-15 mm and the transverse interval between two adjacent conical barrel-shaped heat dissipation parts 14 is set to be 15 mm-25 mm, under the condition that the processing feasibility is met, the transverse interval and the longitudinal interval between the two adjacent conical barrel-shaped heat dissipation parts 14 are favorable for heat to rapidly diffuse from the top plate 11 to the end parts of the conical barrel-shaped heat dissipation parts 14 and radiate heat outwards, so that a good heat dissipation effect is achieved. More preferably, the longitudinal spacing of the adjacent two tapered tubular heat dissipation members 14 is set to 10mm, and the lateral spacing of the adjacent two tapered tubular heat dissipation members 14 is set to 20mm.

Further, the outer side of the housing 50 is formed with a plurality of mounting plates 13, and in this embodiment, the mounting plates 13 are formed on the outer side of the side wall of the upper housing 10 to protrude outward. Each mounting plate 13 is provided at one side thereof with a mounting post 131 extending toward the lower case, each mounting post 131 is more convex than the case 50, and mounting holes 132 are formed in the mounting posts 131, respectively. With these mounting holes, the in-vehicle controller 1 can be mounted on the vehicle.

The tapered tubular heat sink 14 is not limited to the top plate provided only in the upper case, and the tapered tubular heat sink 14 may be provided in the lower case or other portions of the case.

The embodiment of the utility model also provides a vehicle comprising the vehicle controller 1.

Those of skill in the art will appreciate that the modules, elements, and method steps of a respective example described in connection with the embodiments disclosed herein may be preceded by electronic hardware, computer software, or a combination of both, and that the constituent elements and steps of the respective example have been generally described functionally in the foregoing description in order to clearly illustrate the interchangeability of electronic hardware and software. Whether such functionality is implemented as electronic hardware or software depends upon the particular application and design constraints imposed on the solution. Those skilled in the art may implement the described functionality using different approaches for each particular application, but such implementation is not to be considered as outside the scope of the present utility model.

Although the present utility model has been described with reference to the present specific embodiment, it should be appreciated by those skilled in the art that the scope of the utility model is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. A vehicle controller comprises a shell, a PCB board arranged in the shell and an electronic component arranged on the PCB board, and is characterized in that,

the outside of casing is equipped with a plurality of awl tubbiness radiating parts.

2. The vehicle controller of claim 1, wherein,

the plurality of cone-shaped heat dissipation parts are arranged in a plurality of rows outside the shell.

3. The vehicle controller of claim 2, wherein,

two adjacent rows of cone-shaped radiating parts are arranged in a staggered way.

4. The vehicle controller according to any one of claim 1 to 3, characterized in that,

the root diameter of each cone-shaped radiating part is R, and R is 5-10 mm;

the height of each cone-shaped radiating part is H, and H is 10-20 mm;

the inclination of each cone-barrel-shaped heat dissipation part is S, and S is 3-7 degrees.

5. The vehicle controller according to any one of claim 1 to 3, characterized in that,

the longitudinal interval between two adjacent cone-shaped radiating parts is D1, and D1 is 5-15 mm;

the transverse interval between two adjacent cone-shaped radiating parts is D2, and the D2 is 15-25 mm.

6. A vehicle controller according to any one of claims 1 to 3, wherein the housing includes:

an upper housing including a top plate and a plurality of cone-shaped heat dissipation members disposed outside the top plate; and

a lower case combined with the upper case at peripheral edges,

wherein, the PCB board set up in go up the casing with down between the casing.

7. The vehicle controller of claim 6, wherein,

the lower shell and the PCB are provided with a plurality of corresponding screw through holes, the upper shell is provided with a plurality of screw columns matched with the screw through holes, and a plurality of screws penetrate through the screw through holes and are fixed on the screw columns.

8. The vehicle controller according to any one of claim 1 to 3, characterized in that,

the shell is characterized in that a plurality of mounting plates are formed on the outer side of the shell, mounting columns are respectively arranged on one sides of the mounting plates, the mounting columns are more convex than the shell, and mounting holes are respectively formed in the mounting columns.

9. A vehicle comprising a vehicle controller according to any one of claims 1 to 8.