CN210519171U

CN210519171U - Vehicle-mounted controller and vehicle

Info

Publication number: CN210519171U
Application number: CN201921442500.5U
Authority: CN
Inventors: 马东辉; 班雯
Original assignee: Beijing CHJ Automobile Technology Co Ltd
Current assignee: Beijing Co Wheels Technology Co Ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-12
Anticipated expiration: 2029-09-02

Abstract

The utility model provides an on-vehicle controller and vehicle. The vehicle-mounted controller includes: the shell is internally provided with an accommodating cavity, the shell is provided with a first opening communicated with the accommodating cavity, and the inner wall of the first opening is provided with a protruding part; the circuit board is positioned in the accommodating cavity; the first board end connector is arranged on the circuit board, the end portion of the first board end connector extends to the first opening, and the protruding portion abuts against the end portion of the first board end connector. The utility model discloses in the vehicle-mounted controller, through utilizing protruding portion on the casing to support with the end connector counterbalance, can realize through this protruding portion fixed plate end connector for during plug and the continuous plug of end connector, the effort of production transmits to the casing, and has reduced the effort of transmitting to solder joint between end connector and the circuit board, thereby has reduced the possibility that the solder joint drops, has improved vehicle-mounted controller's reliable degree.

Description

Vehicle-mounted controller and vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to an on-vehicle controller and vehicle.

Background

Vehicle-mounted controllers are generally required to be arranged on vehicles to provide control functions, and the existing vehicle-mounted controllers mainly comprise circuit boards which are required to be connected with other circuit structures through board-end connectors. The board end connector is usually welded with a circuit board, and in the process of plugging the board end connector and the board end connector, external force can be applied to welding spots, so that the welding spots can fall off to cause the failure of the vehicle-mounted controller, and the reliability of the conventional vehicle-mounted controller is poor.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an on-vehicle controller and vehicle to solve so the relatively poor problem of reliability of current on-vehicle controller.

In a first aspect, an embodiment of the present invention provides an on-vehicle controller, including:

the shell is internally provided with an accommodating cavity, a first opening communicated with the accommodating cavity is formed in the shell, and a protruding part is arranged on the inner wall of the first opening;

a circuit board positioned within the receiving cavity;

the first board end connector is arranged on the circuit board, the end of the first board end connector extends to the first opening, and the protruding portion abuts against the end of the first board end connector.

Optionally, a second opening has been opened on the casing, still set up on the casing certainly second open-ended edge to the guard flap that the casing extends outward, still be provided with second board end connector on the circuit board, second board end connector by the second opening extends to the outside of casing.

Optionally, the length of the portion of the second plate end connector located outside the housing is smaller than the length of the protective baffle.

Optionally, the number of the protective baffles is three, and the three protective baffles extend outwards from three side edges of the second opening to the shell respectively.

Optionally, the three protective baffles are connected in sequence to form an integrated structure.

Optionally, the protective barrier is arranged perpendicular to the surface of the housing.

Optionally, the protruding portion is a plurality of ribs arranged along an edge of the first opening, and a length direction of the ribs is a direction from the inner side of the housing to the outer side of the housing.

Optionally, the housing includes a first sub-housing and a second sub-housing that are mutually engaged.

Optionally, a first notch is formed in an edge of the first sub-housing, and when the first sub-housing and the second sub-housing are aligned, the first notch forms the first opening.

In a second aspect, an embodiment of the present invention further provides a vehicle, including the vehicle-mounted controller described in any one of the above.

The utility model discloses in the vehicle-mounted controller, through utilizing protruding portion on the casing to support with the end connector counterbalance, can realize through this protruding portion fixed plate end connector for during plug and the continuous plug of end connector, the effort of production transmits to the casing, and has reduced the effort of transmitting to solder joint between end connector and the circuit board, thereby has reduced the possibility that the solder joint drops, has improved vehicle-mounted controller's reliable degree.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an on-board controller according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a vehicle-mounted controller according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the first sub-housing in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second sub-housing according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of the first opening according to an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a usage state diagram of the vehicle-mounted controller according to an embodiment of the present invention;

fig. 8 is a partial enlarged view at B in fig. 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an on-vehicle controller.

The vehicle-mounted controller is arranged on the vehicle to provide a control unit to realize control on various functions on the vehicle.

As shown in fig. 1 and 2, the vehicle-mounted controller includes a housing 100 and a circuit board 200.

The circuit board 200 may be integrated with electrical components such as a processor and a control chip to implement a control function, and the circuit board 200 is provided with a first board end connector 201, and in implementation, the circuit board 200 needs to be electrically connected to other interfaces or structures through the first board end connector 201, so as to implement signal transmission.

The specific structure of the circuit board 200 and the first board end connector 201 can refer to the related art, and is not further defined and described herein.

The case 100 has a receiving cavity therein, and the circuit board 200 is disposed in the receiving cavity to protect the circuit board 200 through the case 100. The housing 100 has a first opening 101 communicating with the receiving cavity, and a first board-side connector 201 of the circuit board 200 is located at the first opening 101, so that a corresponding connector can be connected to the first board-side connector 201 when necessary.

As shown in fig. 3 to 6, a protrusion 102 is provided on an inner wall of the first opening 101, and the protrusion 102 abuts against an end of the first plate end connector 201. It will be appreciated that the protrusion 102 has an interference fit with the first plate end connector 201 and secures the first plate end connector 201 at the first opening 101.

The utility model discloses in the vehicle-mounted controller, through utilizing protruding portion 102 on the casing 100 to support with the end connector counterbalance, can realize fixing the end connector through this protruding portion 102 for during plug and the continuous plug of end connector, the effort of production transmits to casing 100, and has reduced the effort of transmitting to the solder joint between end connector and the circuit board 200, thereby has reduced the possibility that the solder joint drops, has improved vehicle-mounted controller's reliable degree.

Further, as shown in fig. 3 to 6, the protruding portion 102 is a plurality of ribs provided along the edge of the first opening 101, and the longitudinal direction of the ribs is the direction from the inside of the housing 100 to the outside of the housing 100. It is also understood to be perpendicular to the edge direction of the housing 100.

When this protruding muscle and first board end connector 201 offset, play the effect of fixed this first board end connector 201 on the one hand, on the other hand can also play and reduce the area of contact with first board end connector 201 to avoid the large tracts of land contact and make pressure too big, lead to crushing first board end connector 201.

The quantity and the position of protruding muscle can set up as the circumstances, and in a specific embodiment, a plurality of protruding muscle intervals set up, and the distance between the protruding muscle is even, help making the pressure distribution that first board-end connector 201 received more even.

Optionally, as shown in fig. 1, fig. 2 and fig. 3, the housing 100 is provided with a second opening 103, the housing 100 is further provided with a protective baffle 104 extending from an edge of the second opening 103 to the outside of the housing 100, the circuit board 200 is further provided with a second board end connector 202, and the second board end connector 202 extends from the second opening 103 to the outside of the housing 100.

It should be understood that the first plate end connector 201 described above mainly refers to a plate end connector of a flat cable structure, and the second plate end connector 202 refers to a plate end connector of a round hole plug type. The length of the second board end connector 202 is relatively longer than that of the first board end connector 201, so the second board end connector 202 needs to extend from the second opening 103 formed in the housing 100 to the outside of the housing 100.

The protective baffle 104 is used for protecting the second board-end connector 202, and it should be understood that the insertion and extraction force of the second board-end connector 202 is small, so that the influence on the insertion and extraction process is small, but when the second board-end connector 202 falls or is impacted by an external force, the second board-end connector 202 may be directly stressed, and the influence is relatively large, so that the protective baffle 104 is further arranged in the embodiment to protect the second board-end connector 202, thereby improving the reliability of the second board-end connector 202.

Optionally, the length of the portion of the second plate end connector 202 located outside the housing 100 is less than the length of the protective barrier 104.

In order to improve the protection effect on the second plate end connector 202, the length of the protection baffle 104 is greater than that of the second plate end connector 202, so that when the second plate end connector 202 falls or is impacted, an external object directly contacts the protection baffle 104, the second plate end connector 202 cannot be directly impacted, and the possibility of damage of the second plate end connector 202 is reduced.

In one embodiment, as shown in fig. 2, 3 and 4, a separable housing 100 is provided for facilitating the installation of the circuit board 200, specifically, the housing 100 includes a first sub-housing 105 and a second sub-housing 106 which are mutually folded, and in the implementation, the circuit board 200 is first placed between the first sub-housing 105 and the second sub-housing 106, and then the two sub-housings are folded.

Optionally, a first notch 107 is formed in an edge of the first sub-housing 105, and when the first sub-housing 105 and the second sub-housing 106 are aligned, the first notch 107 forms the first opening 101.

Further, when the housing 100 further includes the second opening 103, the second opening 103 may be formed by making the second notch 108 with reference to the arrangement of the first opening 101.

Further, the number of the protective barriers 104 is three, and three protective barriers 104 extend from three side edges of the second opening 103 to the outside of the housing 100, respectively.

It is understood that the protective barrier 104 is provided in three directions around the second opening 103, and the protective barrier 104 is not provided in the other direction.

As shown in fig. 7 and 8, for the plate end connectors of the circular hole plug type corresponding to the second plate end connector 202, because the insertion and extraction force is relatively small, when the second plate end connector 202 is matched with the cable end connector 300, a clamping structure is generally required to be arranged to ensure the connection strength, and therefore, a certain space needs to be reserved for the clamping structure, so that the protective baffle 104 is only arranged in three directions in the embodiment, and the other direction is an open structure for accommodating the clamping structure.

In order to simplify the manufacturing process and the manufacturing difficulty, the three protective baffles 104 are sequentially connected to form an integral structure, and meanwhile, the strength of the protective baffles 104 is improved.

Further, the protective barriers 104 are disposed along a direction perpendicular to the surface of the housing 100, such that a receiving space having a substantially same cross-sectional dimension and an axial direction perpendicular to the surface of the housing 100 is formed between the protective barriers 104 to receive the second plate-end connector 202, and the adaptability is better.

The embodiment of the utility model provides a vehicle is still provided, including the on-vehicle controller of above arbitrary item.

The technical solution of this embodiment includes all technical solutions of the above embodiments, so that at least all technical effects can be achieved, and details are not described here.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An onboard controller, comprising:

a circuit board positioned within the receiving cavity;

2. The vehicle-mounted controller according to claim 1, wherein the housing has a second opening, the housing further has a protective barrier extending from an edge of the second opening to the outside of the housing, the circuit board further has a second board-end connector, and the second board-end connector extends from the second opening to the outside of the housing.

3. The vehicle controller of claim 2, wherein the portion of the second plate end connector outside the housing has a length less than the length of the guard flap.

4. The vehicle controller of claim 2, wherein the number of said protective barriers is three, and three of said protective barriers extend outwardly from the housing from respective three side edges of said second opening.

5. The vehicle controller of claim 4, wherein three of said protective barriers are sequentially connected to form an integral structure.

6. The vehicle controller of claim 2, wherein the protective barrier is disposed perpendicular to the housing surface.

7. The vehicle controller according to claim 1, wherein the protruding portion is a plurality of ribs provided along an edge of the first opening, and a length direction of the ribs is a direction from an inner side of the housing to an outer side of the housing.

8. The vehicle controller of any of claims 1-7, wherein the housing comprises first and second mutually opposing sub-housings.

9. The vehicle controller of claim 8, wherein the first sub-housing defines a first notch at an edge thereof, the first notch defining the first opening when the first sub-housing and the second sub-housing are mated.

10. A vehicle comprising the on-board controller of any one of claims 1 to 9.