Controller assembly and vehicle

Abstract

The utility model relates to the technical field of automobile control, in particular to a controller assembly and a vehicle, which comprises a main shell, the main shell comprises a middle limiting plate which is respectively matched with a first PCBA (printed circuit board assembly) and a second PCBA in a limiting manner, the middle limiting plate is provided with a plurality of limiting holes which are matched with electronic elements in a limiting manner, and the periphery of the middle limiting plate is connected with a surrounding plate; and an upper shell and a lower shell are hermetically buckled on the upper and lower parts of the coaming respectively. According to the utility model, the chip is stably restrained from all directions, no matter what violent vibration and impact are encountered in the vehicle driving process, the limiting structure can ensure that the chip is always kept at a fixed position on the PCBA board, the risk of chip fault caused by vehicle driving vibration and impact is greatly reduced, and the service life of the chip is prolonged. And a solid guarantee is provided for stable operation of vehicle electronic equipment.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile control technology, concretely relates to a controller assembly and vehicle. BACKGROUND

[0002] In the vehicle driving process, the environment is extremely complex and full of challenges, vibration and impact are the normal state that cannot be avoided when the vehicle is running. When the car drives on the road, the uneven conditions of the road are different, from the fine gravel road to the bumpy road section full of potholes and speed bumps, which will cause the vehicle to vibrate to different degrees. When the vehicle starts, accelerates, brakes suddenly or turns, the body will produce impact due to the action of inertial force. In addition, the vehicle engine operation, tire friction with the ground and the flow of air around the vehicle when driving, etc. will cause continuous vibration source.

[0003] For various controller components installed in the vehicle interior, the chips on the PCBA board are facing severe tests. If the chip does not have effective limiting measures, under the repeated action of vibration and impact generated by long-term driving of the vehicle, the chip is prone to displacement on the PCBA board. Once the chip is loose, the connection between its pin and the solder pad on the PCBA board is in danger. Chip failure may cause serious safety problems such as vehicle power abnormality, brake failure, steering out of control, which directly threatens the life safety of the driver and passengers. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the poor stability of the chip on the PCBA board in the existing controller component, and proposes a controller assembly and vehicle.

[0005] The problem to be solved by the utility model is realized by the following technical scheme:

[0006] A controller assembly, comprising: a main housing, the main housing comprising a middle limiting plate limiting cooperation with a first PCBA board and a first PCBA board, respectively, a plurality of limiting holes limiting cooperation with electronic components are arranged on the middle limiting plate, a coaming is connected around the middle limiting plate, and an upper housing and a lower housing are respectively sealed and buckled on the upper and lower parts of the coaming.

[0007] Preferably, a plurality of reinforcing ribs are arranged on both sides of the middle limiting plate between adjacent limiting holes.

[0008] Preferably, the upper housing comprises: an upper housing outer plate, a first side plate is symmetrically arranged on the width direction edge of the inner side of the upper housing outer plate, a second side plate and a first connecting terminal side plate are arranged on the length direction edge of the inner side of the upper housing outer plate, respectively, the first side plate and the second side plate are matched with the inner side of the coaming, respectively, and the first connecting terminal side plate is matched with the coaming with a connecting terminal notch edge.

[0009] Preferably, a plurality of heat dissipation fins are arranged at intervals on the outer side of the lower shell.

[0010] Preferably, the controller assembly further comprises two L-shaped supports, vertical edges of the two L-shaped supports are respectively connected to two ends of the main shell, and a damping pad is arranged between the vertical edges of the L-shaped supports and the main shell.

[0011] Preferably, the horizontal edges of the two L-shaped supports are flush with the lower shell.

[0012] Preferably, the controller assembly further comprises a radome, the radome is buckled to the outer side of the main shell.

[0013] A vehicle comprises the controller assembly as described above.

[0014] Compared with the prior art, the controller assembly has the following beneficial effects:

[0015] The controller assembly and the vehicle provided by the utility model have the advantages that the main shell comprises a middle limiting plate in limiting cooperation with the first PCBA plate and the first PCBA plate, a plurality of limiting holes in limiting cooperation with electronic elements are arranged on the middle limiting plate, a coaming is connected around the middle limiting plate, and an upper shell and a lower shell are respectively sealed and buckled to the upper and lower parts of the coaming, so that the chip is stably constrained from all directions, no matter what severe vibration and impact the vehicle encounters in the process of driving, the limiting structure can ensure that the chip always maintains a fixed position on the PCBA plate, the risk of chip failure caused by driving vibration and impact of the vehicle is greatly reduced, and a solid guarantee is provided for stable operation of the vehicle electronic equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Is the explosion view of the controller assembly of the utility model.

[0017] Figure 2 Is the isometric side view of the controller assembly of the utility model.

[0018] Figure 3 Is the isometric side view of the main shell in the controller assembly of the utility model.

[0019] Figure 4 Is the isometric side view of the upper shell in the controller assembly of the utility model.

[0020] Figure 5 Is the isometric side view of the lower shell in the controller assembly of the utility model.

[0021] Figure 6 Is the isometric side view of the L-shaped support in the controller assembly of the utility model.

[0022] Among them, 1-lower shell, 2-first PCBA board, 3-main shell, 4-second PCBA board, 5-upper shell, 6-L-shaped bracket, 11-heat sink, 31-shock damping pad, 32-middle limiting plate, 33-enclosing plate, 51-first connecting terminal side plate, 52-second side plate, 53-outer plate of upper shell, 54-first side plate, 61-horizontal edge, 321-limiting hole, 322-reinforcing rib. Detailed Implementation

[0023] The following is based on the appendix Figures 1-6 Further explanation of this utility model:

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] like Figures 1-3 As shown, the first embodiment of this utility model provides a controller assembly based on the prior art, including: a main housing 3, the main housing 3 including a central limiting plate 32 that respectively limits and cooperates with the first PCBA board 2 and the second PCBA board 4, the central limiting plate 32 is provided with a plurality of limiting holes 321 that limit and cooperate with electronic components, and a surrounding plate 33 is connected around the central limiting plate 32, the upper housing 5 and the lower housing 1 are respectively sealed and fastened to the upper and lower parts of the surrounding plate 33.

[0028] The middle limiting plate 32 is limited and matched with the first PCBA plate 2 and the second PCBA plate 4 respectively, a plurality of limiting holes 321 matched with electronic components are arranged on the middle limiting plate 32, and a surrounding plate 33 is connected around the middle limiting plate 32, the upper shell 5 and the lower shell 1 are respectively sealed and buckled on the upper and lower parts of the surrounding plate 33, the chip is stably constrained from all directions, no matter what kind of violent vibration and impact the vehicle encounters in the driving process, the limiting structure can ensure that the chip always maintains a fixed position on the PCBA plate, greatly reduces the risk of chip failure caused by vehicle driving vibration and impact, and provides a solid guarantee for the stable operation of the vehicle electronic equipment.

[0029] On the basis of the above structure, a plurality of reinforcing ribs 322 are arranged on the two sides of the middle limiting plate 32 between adjacent limiting holes 321. The design of the reinforcing ribs 322 greatly enhances the structural strength of the middle limiting plate 32. When the device is subjected to relatively violent vibration or external impact, the reinforcing ribs 322 can disperse the force and prevent the middle limiting plate 32 from deforming due to uneven force. If the middle limiting plate 32 deforms, the position of the limiting hole 321 may be offset, thereby affecting the installation precision and stability of the electronic component. The existence of the reinforcing ribs 322 adds a solid support framework to the middle limiting plate 32, ensuring that it always maintains a good working state under complex working conditions, further ensuring the reliable installation and operation of the electronic component.

[0030] As shown in Figure 4 The upper shell 5 includes an upper shell outer plate 53, first side plates 54 are symmetrically arranged on the width direction edges of the inner side of the upper shell outer plate 53, second side plates 52 and first connection terminal side plates 51 are arranged on the length direction edges of the inner side of the upper shell outer plate 53, the first side plates 54 and the second side plates 52 are matched with the inner side of the surrounding plate 33, and the first connection terminal side plates 51 are matched with the connection terminal notch edges of the surrounding plate 33. Figure 5 As shown in

[0031] As shown in Figure 6 The controller assembly further includes two L-shaped brackets 6, the vertical edges 62 of the two L-shaped brackets 6 are respectively connected to the two ends of the main shell 3, a damping pad 31 is arranged between the vertical edges 62 of the L-shaped brackets 6 and the main shell 3, and the horizontal edges 61 of the two L-shaped brackets 6 are flush with the lower shell 1. The controller assembly further includes an antenna cover 7, and the antenna cover 7 is buckled on the outer side of the main shell 3.

[0032] The second embodiment of the utility model provides a vehicle on the basis of the first embodiment, and the vehicle comprises a controller assembly, and the controller assembly is the controller assembly of the first embodiment.

[0033] While the embodiments of the application have been disclosed as above, it is not limited to the use as set forth in the specification and the embodiments. It can be applied to various fields suitable for the application. Further modifications can be easily made by those skilled in the art. Therefore, the application is not limited to the specific details and the figures shown and described herein.

Claims

1. A controller assembly, characterized by, The application relates to a controller assembly. The main shell (3) comprises a middle limiting plate (32) which is in limiting cooperation with a first PCBA plate (2) and a second PCBA plate (4) respectively, a plurality of limiting holes (321) in limiting cooperation with electronic elements are arranged on the middle limiting plate (32), a surrounding plate (33) is connected to the periphery of the middle limiting plate (32), and an upper shell (5) and a lower shell (1) are respectively sealed and buckled to the upper and lower parts of the surrounding plate (33).

2. The controller assembly of claim 1, wherein, A plurality of reinforcing ribs (322) are arranged on both sides of the middle limiting plate (32) between adjacent limiting holes (321).

3. The controller assembly of claim 1 or 2, wherein, The upper shell (5) comprises an upper shell outer plate (53), first side plates (54) are symmetrically arranged on the width direction edges of the inner side of the upper shell outer plate (53) respectively, second side plates (52) and first connecting terminal side plates (51) are arranged on the length direction edges of the inner side of the upper shell outer plate (53) respectively, the first side plates (54) and the second side plates (52) are in cooperation with the inner side of the surrounding plate (33), and the first connecting terminal side plates (51) are in cooperation with the connecting terminal notch edges of the surrounding plate (33).

4. The controller assembly of claim 3, wherein, A plurality of heat dissipation fins (11) are arranged on the outer side of the lower shell (1) at intervals.

5. The controller assembly of claim 4, wherein, The controller assembly further comprises: Two L-shaped supports (6), vertical edges (62) of the two L-shaped supports (6) are respectively connected to the two ends of the main shell (3), and a damping pad (31) is arranged between the vertical edges (62) of the L-shaped supports (6) and the main shell (3).

6. The controller assembly of claim 5, wherein, The horizontal edges (61) of the two L-shaped supports (6) are flush with the lower shell (1).

7. The controller assembly of any one of claims 4-6, wherein, The controller assembly further comprises an antenna cover (7) which is buckled to the outer side of the main shell (3).

8. A vehicle characterized by comprising: The application relates to a controller assembly. The application relates to a controller assembly.

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