CN-224233942-U - Vehicle-mounted controller and vehicle
Abstract
The application provides an on-vehicle controller and a vehicle. The vehicle-mounted controller comprises a shell and a cover plate, wherein the shell comprises a bottom plate and a plurality of side plates, the side plates are used for forming a containing groove on the bottom plate in a surrounding mode to contain the circuit board, and the cover plate is used for sealing a notch of the containing groove. A first side plate of the plurality of side plates comprises a first outer surface facing away from the accommodating groove, and one ends of the plurality of signal terminals of the vehicle-mounted controller extend out of the first outer surface. The first outer surface is used for fixing a sleeve, and the sleeve is arranged around one end of the plurality of signal terminals, which extends out of the first outer surface, at intervals. The length of the sleeve is greater than the length of the portion of the plurality of signal terminals extending beyond the first outer surface. The shell is made of insulating materials and integrally formed, the vehicle-mounted controller is fixed to the vehicle through screws, and the vehicle-mounted controller is in communication connection with vehicle-mounted electric devices of the vehicle through a plurality of signal terminals. The signal terminal of the vehicle-mounted controller is integrated in the shell through integral injection molding, so that the structure of the vehicle-mounted controller is simplified and the weight is reduced.
Inventors
- ZOU DINGCHAO
- HU DAN
Assignees
- 华为技术有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250409
Claims (15)
- 1. The utility model provides a vehicle-mounted controller, its characterized in that, vehicle-mounted controller includes casing and apron, the casing includes bottom plate and a plurality of curb plate, a plurality of curb plates are used for surrounding formation holding tank on the bottom plate, the holding tank is used for holding the circuit board, the apron is used for the closing cap the notch of holding tank, wherein: A first side plate of the plurality of side plates comprises a first outer surface facing away from the accommodating groove, one end of a plurality of signal terminals of the vehicle-mounted controller extends out of the first outer surface, the first outer surface is used for fixing a sleeve, the sleeve is arranged at intervals around one end of the plurality of signal terminals extending out of the first outer surface, and the length of the sleeve along the direction parallel to the direction of the plurality of signal terminals extending out of the first outer surface is larger than the length of one end of the plurality of signal terminals extending out of the first outer surface; the shell is made of insulating materials and integrally formed, the vehicle-mounted controller is fixed to the vehicle through screws, and the vehicle-mounted controller is in communication connection with vehicle-mounted electric devices of the vehicle through the signal terminals.
- 2. The vehicle-mounted controller according to claim 1, wherein the sleeve includes two inner cylinder walls opposite to each other, each of the two inner cylinder walls includes a plurality of conductive bars thereon, and each of the plurality of conductive bars extends in a direction parallel to a direction in which the plurality of signal terminals protrude from the first outer surface, respectively, and a spacing between the conductive bars on one of the two inner cylinder walls is different from a spacing between the conductive bars on the other inner cylinder wall.
- 3. The vehicle-mounted controller according to claim 1, wherein the housing includes first reinforcing ribs protruding from a surface of the side plate or the bottom plate facing the accommodating groove, and at least two of the first reinforcing ribs located on the same surface are crossed in a cross shape or a rice shape.
- 4. The vehicle-mounted controller according to claim 1, wherein the bottom plate, the circuit board and the cover plate are sequentially stacked and arranged, and the cover plate and the housing are fixedly connected by welding.
- 5. The vehicle-mounted controller according to claim 4, wherein a surface of the cover plate facing away from the circuit board includes second reinforcing ribs in a direction in which the bottom plate and the cover plate are laminated, at least two of the second reinforcing ribs intersecting each other in a cross shape or a rice shape.
- 6. The vehicle controller of any of claims 1-5, wherein the housing includes a first boss positioned within the receiving slot and coupled to the first side plate, wherein: The first boss comprises a first top surface facing the circuit board, the first top surface and the circuit board are sequentially arranged along the lamination direction of the bottom plate and the cover plate, and the other ends of the signal terminals extend out of the first top surface and are welded and conducted with the circuit board.
- 7. The vehicle controller of claim 6, wherein the first boss is coupled to the base plate, the outer surface of the base plate including a plurality of draft grooves, wherein: along the direction that the bottom plate and the apron range upon range of, each drawing die recess in a plurality of drawing die recesses is used for towards the center extension of holding tank, drawing die recess is acceptd in the orthographic projection of first boss.
- 8. The vehicle-mounted controller of claim 6, wherein the housing includes a plurality of second bosses located in the receiving slot and respectively connected to the side plates, any one of the plurality of second bosses being connected to at least one of the plurality of side plates, wherein: Each second boss comprises a second top surface facing the circuit board along the lamination direction of the bottom plate and the cover plate, and the second top surfaces are used for supporting the circuit board.
- 9. The in-vehicle controller according to claim 8, wherein two second bosses of the plurality of second bosses are arranged on both sides of the first boss in a direction perpendicular to the direction in which the plurality of signal terminals protrude from the first outer surface; The plurality of side plates comprise second side plates which are arranged at intervals with the first side plates along the direction parallel to the direction that the plurality of signal terminals extend out of the first outer surface, and the second side plates are used for fixing at least two other second bosses in the plurality of second bosses.
- 10. The vehicle-mounted controller according to any one of claims 1 to 5, wherein the bottom plate is configured to be embedded with four metal sleeves, each of the four metal sleeves being arranged on the periphery of the plurality of side plates, the four metal sleeves being arranged in two pairs diagonally on the bottom plate, the largest area surrounded by the outer edges of the four metal sleeves being smaller than the area of the bottom plate, and the inner holes of each of the metal sleeves penetrating through the bottom plate in the direction in which the bottom plate and the cover plate are stacked, respectively, the vehicle-mounted controller being fastened to a vehicle by the metal sleeves using screws.
- 11. The vehicle controller of claim 10, wherein the junction of the two side plates includes an arcuate corner, the center of the arcuate corner being located outside the receiving slot, the metal sleeve portion extending into the arcuate corner.
- 12. The vehicle-mounted controller according to any one of claims 1 to 5, wherein the cover plate is a metal cover plate, the cover plate includes a shield member, the circuit board includes a metal member, and the shield member abuts against the metal member in a direction in which the bottom plate and the cover plate are stacked.
- 13. The vehicle-mounted controller according to any one of claims 1 to 5, wherein the cover plate is an insulating cover plate, the cover plate includes a shielding protrusion, a surface of the shielding protrusion includes a metal layer, the circuit board includes a metal member, and the shielding protrusion abuts against the metal member in a direction in which the bottom plate and the cover plate are stacked.
- 14. The vehicle controller of any of claims 1-5, wherein the cover plate includes a heat sink recess recessed toward the circuit board in a direction in which the base plate and the cover plate are stacked, the heat sink recess being oriented toward a bottom surface of the circuit board for securing a thermal pad for conforming to a device on the circuit board.
- 15. A vehicle comprising an on-board controller according to any one of claims 1-14, the on-board controller being secured to a frame of the vehicle, the on-board controller being adapted to send signals to a braking system or suspension system of the vehicle.
Description
Vehicle-mounted controller and vehicle Technical Field The application relates to the technical field of vehicles, in particular to a vehicle-mounted controller and a vehicle. Background The vehicle-mounted controller is fixed on the frame and is used for receiving the instruction and sending a signal to control vehicle-mounted electric devices of the vehicle, such as a braking system, a suspension system and the like. To save the interior space of the vehicle, it is necessary to control the volume and weight of the in-vehicle controller. Disclosure of utility model The application provides an on-vehicle controller and a vehicle. The signal terminal of the vehicle-mounted controller is integrated in the shell through integral injection molding, so that the structure of the vehicle-mounted controller is simplified and the weight is reduced. In a first aspect, the present application provides a vehicle-mounted controller, the vehicle-mounted controller including a housing and a cover plate, the housing including a bottom plate and a plurality of side plates, the plurality of side plates being adapted to form a receiving slot around the bottom plate, the receiving slot being adapted to receive a circuit board, the cover plate being adapted to cover a slot opening of the receiving slot. The first side plate of the plurality of side plates comprises a first outer surface deviating from the accommodating groove, one end of the plurality of signal terminals of the vehicle-mounted controller extends out of the first outer surface, the first outer surface is used for fixing a sleeve, the sleeve is arranged at intervals around one end of the plurality of signal terminals extending out of the first outer surface, and the length of the sleeve along the direction parallel to the direction that the plurality of signal terminals extend out of the first outer surface is larger than that of one end of the plurality of signal terminals extending out of the first outer surface. The shell is made of insulating materials and integrally formed, the vehicle-mounted controller is fixed to the vehicle through screws, and the vehicle-mounted controller is in communication connection with vehicle-mounted electric devices of the vehicle through a plurality of signal terminals. The vehicle-mounted controller provided by the application contains and protects the circuit board through the containing groove formed by the surrounding of the shell and the cover plate, and also realizes the functions of receiving instructions and sending control signals of the circuit board through the signal terminal, thereby controlling the vehicle-mounted electric devices of the vehicle. The shell is made of insulating materials, and the signal terminals are integrally formed in the shell and partially extend out of the first outer surface of the first side plate. The vehicle-mounted controller provided by the application also surrounds one end of the signal terminal extending out of the first outer surface through the sleeve interval fixed on the first outer surface so as to protect the signal terminal and fix the external signal port. The signal terminal of the vehicle-mounted controller is integrated in the shell through integral injection molding, so that the structure of the vehicle-mounted controller is simplified and the weight is reduced. In one implementation, the sleeve is made of the same material as the housing and is integrally formed. In one implementation, the sleeve is made of metal, and the shell is integrally formed to fix the sleeve. In one implementation, the sleeve includes two opposite inner cylinder walls, each of the two inner cylinder walls includes a plurality of conductive bars, and an extending direction of each of the plurality of conductive bars is parallel to a direction in which the plurality of signal terminals extend out of the first outer surface, and a distance between the conductive bars on one of the two inner cylinder walls is different from a distance between the conductive bars on the other inner cylinder wall. In this implementation, the plurality of conductive bars are used to guide the external signal port to extend into the sleeve and to be in contact with and conduct with the plurality of signal terminals of the vehicle controller. The different conducting bar intervals on the two inner cylinder walls can prevent the external signal ports from reversely extending into the sleeve, and ensure that a plurality of signal terminals are aligned with the external signal ports. In one implementation, the guide bar includes a first end and a second end opposite to each other along the extending direction, and a projection of an end of each signal terminal extending out of the first outer surface on the inner cylinder wall is located between the first end and the second end. In this implementation manner, the first end of the conductive strip, which is close to the first side plate, is connected to the first side plate,