Brake control assembly and vehicle

By designing the buffer connectors and stabilizer in the brake control assembly, the vibration problem caused by vehicle body vibration in the brake control unit was solved, thereby improving the stability and performance of the braking system.

CN223720871UActive Publication Date: 2025-12-26ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
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Patent Information

Application Number
CN202520274260.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-26
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In the existing technology, the brake control unit vibrates and shakes due to vehicle body vibration, which affects the performance of the braking system. Existing connection methods are difficult to effectively eliminate this problem.

Method used

The system employs a braking control assembly, including a braking control device and a stabilizer frame, which are flexibly connected by buffer connectors to restrict the degree of freedom of movement of the braking control unit. The buffer connectors also shield the vehicle body vibration energy. Combined with the multi-point connection between the stabilizer frame and the vehicle body structural components, the system improves installation stability and reduces vibration transmission.

Benefits of technology

It effectively suppresses the vibration of the brake control unit, improves installation stability, reduces vibration amplitude, ensures the stability of the braking system, and reduces the vibration amplitude of the brake control unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a brake control assembly and a vehicle, the brake control assembly comprises a brake control device and a stabilizing frame, the brake control device comprises a brake control unit, a first assembly part and a first external connection part, the first assembly part and the first external connection part are connected with the brake control unit, and the stabilizing frame comprises a second assembly part and a second external connection part. The first assembling part and the second assembling part are flexibly connected through a buffering connecting piece, and the first external connecting part and the second external connecting part are used for being connected with different vehicle body structural parts.
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Description

TECHNICAL FIELD

[0001] The utility model relates to traffic tool technical field especially, relates to a brake control assembly and vehicle. BACKGROUND

[0002] Brake control unit (BCU for short) is one of the important component units in the vehicle braking system. The brake control unit and the vehicle body structure are usually connected through the mounting bracket. The mounting bracket fixes the bearing brake control unit and locks the mounting bracket to the vehicle body structure with bolts and other fasteners. The existing means for connecting the brake control unit and the vehicle body structure is single and has defects. The vehicle body structure transmits vibration energy to the brake control unit during vehicle driving. The brake control unit thus appears to shake and affect the performance of the braking system. Even if a support bracket is added between the brake control unit and the vehicle body structure, it is difficult to eliminate the shaking effect, and even exacerbate the shaking amplitude of the brake control unit. SUMMARY

[0003] In view of this, the utility model provides a brake control assembly and vehicle which can improve the installation stability of the brake control unit and inhibit the shaking of the brake control unit.

[0004] The brake control assembly of the utility model includes a brake control device and a stabilizing bracket. The brake control device includes a brake control unit, a first assembly part connected to the brake control unit, and a first external connection part. The stabilizing bracket includes a second assembly part and a second external connection part. The first assembly part and the second assembly part are flexibly connected through a buffer connecting piece. The first external connection part and the second external connection part are used to connect different vehicle body structures.

[0005] The brake control assembly of the utility model has the following beneficial effects:

[0006] 1) The installation stability of the brake control unit is improved. The brake control device with the brake control unit is connected to the vehicle body as an independent assembly unit to preliminarily lock the brake control unit to the vehicle body. The stabilizing bracket and the first assembly part are connected to further lock the brake control unit to the vehicle body. The brake control device and the vehicle body form multiple connection positions. The movement of the multiple spatial degrees of freedom of the brake control device is limited.

[0007] 2) The shaking of the brake control unit is inhibited. The stabilizing bracket not only supplements the limitation of the movement freedom of the brake control device, but also shields the vibration energy from the vehicle body through the buffer connecting piece. Therefore, the stabilizing bracket is not easy to transmit the vibration from the vehicle body to the brake control device. The buffer connecting piece can provide shock absorption protection for the brake control unit, ensuring that the stabilizing bracket limits the movement freedom of the brake control device without introducing new excitation movement into the brake control device.

[0008] In some embodiments, the first and second external connection portions are used to connect the front longitudinal beam and the front wall member, respectively, and the first assembly portion, the buffer connecting member, and the second assembly portion are sequentially stacked along the longitudinal direction of the brake control unit, and the buffer connecting member has potential energy that deforms along the longitudinal direction of the brake control unit.

[0009] In some embodiments, the second assembly portion forms a supporting surface opposite to the side of the first external connection portion, the supporting surface connects one end of the buffer connecting member, and the other end of the buffer connecting member connects the first assembly portion.

[0010] In some embodiments, the buffer connecting member includes a rubber circular platform, an axial direction of the rubber circular platform is consistent with the longitudinal direction of the brake control unit, and the first and second assembly portions are connected to two ends of the rubber circular platform, respectively.

[0011] In some embodiments, the brake control device further includes a bearing portion, the bearing portion is a separate structure from the brake control unit and the brake control unit is installed on the bearing portion.

[0012] In some embodiments, the bearing portion includes a bottom supporting plate, one side of the bottom supporting plate supports the brake control unit, and the other side of the bottom supporting plate is opposite to the brake control unit and is provided with the first external connection portion.

[0013] In some embodiments, the bearing portion further includes a side supporting plate, the side supporting plate is bent and connected to the bottom supporting plate and extends away from the first external connection portion, and one side of the side supporting plate is connected to a side portion of the brake control unit.

[0014] In some embodiments, the first assembly portion is provided on the other side of the side supporting plate opposite to the brake control unit.

[0015] In some embodiments, the first external connection portion includes a clamping plate and a leaning plate provided on the side of the bottom supporting plate opposite to the brake control unit, the clamping plate is parallel to the bottom supporting plate, and the leaning plate is perpendicular to the bottom supporting plate.

[0016] In some embodiments, the brake control device further includes a first external buffer member and / or a second external buffer member, the first and second external buffer members are used to flexibly connect the first external connection portion and the vehicle body structure member, and wherein:

[0017] The first external buffer member is provided on the side of the clamping plate opposite to the bottom supporting plate and has potential energy that deforms along the thickness direction of the clamping plate, and the second external buffer member is provided on the side portion of the leaning plate and has potential energy that deforms along the thickness direction of the leaning plate.

[0018] In some embodiments, the brake control assembly further includes a wire harness and a pipeline connected to the brake control unit, and the brake control device and / or the stabilizer are provided with a pipeline connecting portion for fixing the wire harness and the pipeline.

[0019] In some embodiments, the pipeline connecting portion comprises a wire harness connecting portion arranged on the first external connecting portion and / or the second external connecting portion, and the wire harness connecting portion is used for fixing a wire harness; and / or,

[0020] The pipeline connecting portion comprises a pipeline connecting portion arranged on the first assembly portion and / or the second assembly portion, and the pipeline connecting portion is used for fixing a pipeline.

[0021] In some embodiments, the stabilizing frame further comprises external connecting fasteners adapted to the second external connecting portion, and the external connecting fasteners are used for rigidly connecting the second external connecting portion and the vehicle body structure.

[0022] The vehicle of the utility model comprises a vehicle body and the above-mentioned brake control assembly, the vehicle body comprises a front longitudinal beam and a front wall plate, the first external connecting portion is connected with the front longitudinal beam, and the second external connecting portion is connected with the front wall plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a partial structure schematic view of the brake control assembly of one embodiment of the utility model;

[0024] Figure 2 It is a first three-dimensional schematic view of the brake control assembly of one embodiment of the utility model;

[0025] Figure 3 It is a partial structure schematic view of the vehicle of one embodiment of the utility model;

[0026] Figure 4 It is a schematic view of the partial structure of the brake control device of one embodiment of the utility model in a first perspective;

[0027] Figure 5 It is a schematic view of the partial structure of the brake control device of one embodiment of the utility model in a second perspective;

[0028] Figure 6 It is a first schematic view of the stabilizing frame of the brake control assembly of one embodiment of the utility model;

[0029] Figure 7 It is a second schematic view of the stabilizing frame of the brake control assembly of one embodiment of the utility model;

[0030] Figure 8 It is a second three-dimensional schematic view of the brake control assembly of one embodiment of the utility model.

[0031] Explanation of reference signs: 10, brake control unit; 20, mounting frame; 21, bearing part; 211, bottom support plate; 212, side support plate; 22, first assembly part; 221, first insertion hole; 23, first external connection part; 231, lap plate; 232, back plate; 24, buffer connecting piece; 241, rubber round table; 242, bolt; 251, first external connection buffer piece; 252, second external connection buffer piece; 26, pipeline connecting part; 27, first wire harness connecting part; 30, stabilizing frame; 31, second assembly part; 311, second insertion hole; 32, second external connection part; 33, external fastener; 34, second wire harness connecting part; 40, brake pot; 50, brake pump; 60, wire harness; 70, pipeline; 80, front longitudinal beam; 90, front wall member. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0034] The present application provides a brake control assembly and a vehicle. The vehicle of the present application comprises a vehicle body and the brake control assembly of the present application, and the brake control assembly is installed on the vehicle body. Referring to Figure 3 In an embodiment of the present application, the vehicle body forms a front compartment space, and the brake control assembly is installed in the front compartment space. The front compartment space is also an installation space for structures such as an engine / motor.

[0035] Referring to Figure 2 The brake control assembly comprises a brake control device, and the brake control device comprises a brake control unit 10 and a first external connection part 23. The brake control unit 10 (BCU for short) is one of the important components in the vehicle brake system, and the first external connection part 23 is connected to the brake control unit 10 and connected to the vehicle body structure. The first external connection part 23 can be formed separately from the brake control unit 10 and fixedly connected, or integrally formed with the shell of the brake control unit 10.

[0036] Referring to Figure 3 In some embodiments, the vehicle body structure includes a front longitudinal beam 80 extending substantially along the X-axis direction of the vehicle coordinate system, and the first external portion 23 is mounted to the front longitudinal beam 80. The first external portion 23 can also be mounted to other vehicle body structures.

[0037] Referring to Figure 2 In some embodiments, the brake control device further includes a carrier portion 21 fixedly connected to the first external portion 23. Optionally, the brake control unit 10 is formed separately from the carrier portion 21 and is fixedly mounted to the carrier portion 21, and the first external portion 23 is integrally formed with the carrier portion 21. The first external portion 23 can also be assembled and fixed with the carrier portion 21.

[0038] Referring to Figures 1-2 , Figures 4-5 The brake control unit 10 is a cuboid, and the carrier portion 21 includes a bottom support plate 211 located on the side of the front longitudinal beam 80 facing away from the ground, the side of the bottom support plate 211 facing away from the brake control unit 10 supports the bottom of the brake control unit 10, the other side of the bottom support plate 211 faces away from the brake control unit 10 and towards the side of the front longitudinal beam 80 facing away from the ground, and the first external portion 23 is provided on the side of the bottom support plate 211 facing away from the brake control unit 10 and is connected to the outer edge of the bottom support plate 211.

[0039] The first external portion 23 includes a clamping plate 231 and a leaning plate 232 provided on the side of the bottom support plate 211 facing away from the brake control unit 10, both the clamping plate 231 and the leaning plate 232 are bent and connected to the edge of the bottom support plate 211, the clamping plate 231 is parallel to the bottom support plate 211 and clamps the side of the front longitudinal beam 80 facing away from the ground, and the leaning plate 232 is perpendicular to the bottom support plate 211 and is provided on the side of the front longitudinal beam 80. The clamping plate 231 is connected to the front longitudinal beam 80 to limit the degree of freedom of the brake control unit 10 along the Z-axis direction of the vehicle coordinate system, and the leaning plate 232 is connected to the front longitudinal beam 80 to limit the degree of freedom of the brake control unit 10 along the Y-axis direction of the vehicle coordinate system.

[0040] Further referring to Figures 1-2 The brake control device further includes a first external buffer 251 provided on the side of the clamping plate 231 facing away from the bottom support plate 211 and having potential energy deformed along the thickness direction of the clamping plate 231, and the thickness direction of the clamping plate 231 is approximately consistent with the Z-axis direction of the vehicle coordinate system.

[0041] In this way, the clamping plate 231 is flexibly connected to the front longitudinal beam 80 through the first external buffer 251, and the first external buffer 251 can shield the vibration energy from the front longitudinal beam 80 in the Z-axis direction, thereby reducing the amplitude of the vibration of the brake control unit 10 along the Z-axis direction of the vehicle coordinate system.

[0042] Further, referring to Figures 1-2 , the brake control device further comprises a second external buffer 252, which is arranged on one side of the backrest 232 close to the side of the front longitudinal beam 80 and has potential energy in the thickness direction of the backrest 232, which is approximately consistent with the Y-axis direction of the vehicle coordinate system.

[0043] In this way, the backrest 232 is flexibly connected to the front longitudinal beam 80 through the second external buffer 252, which can shield the vibration energy from the front longitudinal beam 80 in the Y-axis direction, thereby reducing the amplitude of the vibration of the brake control unit 10 in the Y-axis direction of the vehicle coordinate system. The first external buffer 251 and the second external buffer 252 respectively play a shock-absorbing protection role for the brake control unit 10 at multiple angles.

[0044] In other embodiments, at least one of the first external buffer 251 and the second external buffer 252 can also be removed. For example, the first external buffer 251 arranged on the cover plate 231 is removed, and the cover plate 231 is fixed relative to the front longitudinal beam 80 in the Z-axis direction of the vehicle coordinate system and is rigidly connected to the front longitudinal beam 80 through fasteners such as bolts, screws, rivets, etc. On this basis, a buffer pad can be arranged on the side of the bottom support plate 211 facing away from the front longitudinal beam 80 to form a flexible connection between the brake control unit 10 and the carrier 21, and the buffer pad also absorbs the vibration in the Z-axis direction of the vehicle coordinate system.

[0045] Referring to Figure 1 , in some embodiments, the bottom support plate 211 is provided with a connecting pin 242 (not labeled in the figure), which passes through the bottom of the brake control unit 10 and extends into the brake control unit 10. In this way, the freedom of movement of the brake control unit 10 relative to the front longitudinal beam 80 in the X-axis and Y-axis directions of the vehicle coordinate system is limited. The connecting pin 242 can also be replaced by other connecting members such as screws.

[0046] Again referring to Figures 1-2 , Figures 4-5 , the carrier 21 further comprises a side support plate 212, which is bent and connected to the edge of the bottom support plate 211 and extends away from the first external part 23 and the front longitudinal beam 80, and the side of the side support plate 212 is connected to the side of the brake control unit 10.

[0047] Optionally, the bottom support plate 211 and the side support plate 212 respectively fit the bottom surface and the side surface of the brake control unit 10. In this way, the carrier 21 can support the side of the brake control unit 10, and the bottom support plate 211 and the side support plate 212 work together to position the brake control unit 10 in multiple directions.

[0048] The brake control assembly further comprises a stabilizing frame 30, and the brake control device further comprises a first assembly part 22 connected with the brake control unit 10, the stabilizing frame 30 comprises a second assembly part 31 and a second external connecting part 32, the second external connecting part 32 is connected with the vehicle body structure, the first external connecting part 23 and the second external connecting part 32 are respectively connected with different vehicle body structures, the first assembly part 22 and the second assembly part 31 are flexibly connected and can relatively move through a buffer connecting part 24, and the stabilizing frame 30 thus provides non-rigid auxiliary support for the brake control unit 10.

[0049] Referring to Figure 3 In some embodiments, the vehicle body structure further comprises a front wall plate 90, the extension direction of the front wall plate 90 is approximately parallel to the Z-axis direction of the vehicle coordinate system, and the front wall plate 90 and the X-axis direction and the Y-axis direction of the vehicle coordinate system form an included angle, and the second external connecting part 32 is mounted on the front wall plate 90. The length direction of the front longitudinal beam 80 and the extension direction of the front wall plate 90 are approximately perpendicular to each other.

[0050] It should be noted that the first external connecting part 23 can also be mounted on other vehicle body structures, as long as the first external connecting part 23 and the second external connecting part 32 are respectively connected with different vehicle body structures.

[0051] The reason why the utility model limits the first external connecting part 23 and the second external connecting part 32 to be respectively connected with different vehicle body structures is that:

[0052] ①The hole position / slot position on the vehicle body structure is dispersed to ensure the strength of the vehicle body structure, and to avoid that the local position of the vehicle body structure is densely holed and slotted, resulting in insufficient mechanical properties of the local position;

[0053] ②The multiple degrees of freedom of the brake control unit 10 are limited, since the brake control unit 10 itself has a certain volume and size span, the first external connecting part 23 and the second external connecting part 32 are respectively connected with different vehicle body structures, so that the first external connecting part 23 and the second external connecting part 32 are more distant, thereby improving the limitation effect on the multiple degrees of freedom of the brake control unit 10 and the installation stability of the brake control unit 10.

[0054] Optionally, in some embodiments, the brake control device comprises a mounting bracket 20 which is separately arranged from the brake control unit 10, the housing of the brake control unit 10 is separately formed with the mounting bracket 20 and is assembled and fixed, the above-mentioned bearing part 21, first assembly part 22 and first external connecting part 23 are all formed in the mounting bracket 20 and are integrally formed, and the stabilizing frame 30 is separately formed with the mounting bracket 20.

[0055] It can be understood that in other embodiments, the brake control device can also cancel the mounting bracket 20 assembled with the housing of the brake control unit 10, and the first assembly part 22 and the first external part 23 are formed by the housing of the brake control unit 10 extending outwardly. In other embodiments, one of the first assembly part 22 and the first external part 23 is integrally formed with the housing of the brake control unit 10, and the other is separately formed and fixedly assembled with the housing of the brake control unit 10.

[0056] For the convenience of description, the following describes the brake control assembly according to the embodiment in which the brake control device includes the mounting bracket 20 and the mounting bracket 20 and the brake control unit 10 are separately provided. The mounting bracket 20 and the brake control unit 10 are separately provided, and the bearing part 21 / first assembly part 22 / first external part 23 is formed on the mounting bracket 20, which can realize standardized production of the brake control unit 10 and batch production of the mounting bracket 20 to obtain the bearing part 21 / first assembly part 22 / first external part 23 matching the brake control unit 10.

[0057] Referring to Figures 1-2 , Figures 6-7 In some embodiments, the first assembly part 22 is arranged on the side of the side support plate 212 facing away from the brake control unit 10, and the first assembly part 22 is bent and connected to the edge of the end of the side support plate 212 away from the bottom support plate 211. In this way, the stable bracket 30 is indirectly connected to the side support plate 212 through the flexible connection between the first assembly part 22 and the second assembly part 31, and the auxiliary support force provided by the stable bracket 30 acts on the side of the brake control unit 10 through the second assembly part 31-first assembly part 22-side support plate 212 in turn.

[0058] Optionally, the bearing part 21, the first assembly part 22 and the first external part 23 are integrally formed. As Figure 1 shown, the bearing part 21, the first assembly part 22 and the first external part 23 are all made of the same metal plate by stamping, forging or casting. In other embodiments, at least two or all of the bearing part 21, the first assembly part 22 and the first external part 23 can also be separately formed and assembled as a whole.

[0059] Referring to Figure 3 , the front longitudinal beam 80 protrudes outwardly relative to the front wall panel 90 to form a cantilever structure. During vehicle driving, the excitation from the vehicle power system or from the road surface will cause the vehicle body to vibrate, and the front longitudinal beam 80 itself also serves as the mounting base of many device structures in the front compartment space and the mounting base of the front anti-collision beam, so the front longitudinal beam 80 will exhibit a swing relative to the front wall panel 90 with the vibration of the vehicle body.

[0060] The mounting frame 20 and the brake control unit 10 have a vibration vector in the longitudinal direction of the brake control unit 10, i.e. the direction of the Z-axis of the vehicle coordinate system, due to the swing of the front longitudinal beam 80. Thus, the flexible connection between the first assembly part 22 and the second assembly part 31 needs to adapt to the longitudinal vibration of the brake control unit 10. In view of this, in some embodiments, the first assembly part 22, the buffer connecting piece 24 and the second assembly part 31 are sequentially stacked along the longitudinal direction of the brake control unit 10, and the buffer connecting piece 24 can be deformed in the direction of the Z-axis of the vehicle coordinate system to allow the relative movement of the first assembly part 22 and the second assembly part 31 in the direction of the Z-axis of the vehicle coordinate system.

[0061] Specifically, referring to Figures 1-2 , the first assembly part 22 and the second assembly part 31 are both plate-shaped structures, and are arranged approximately parallel to each other with their extension directions approximately parallel to the X-axis and Y-axis directions of the vehicle coordinate system. The second assembly part 31 is higher than the bottom support plate 211 and the first outer connecting part 23 in the Z-axis direction of the vehicle coordinate system, and a supporting surface is formed on the side of the second assembly part 31 that is relatively far away from the first outer connecting part 23. The supporting surface connects and supports one end of the buffer connecting piece 24 that is close to the ground, and the other end of the buffer connecting piece 24 that is far away from the ground is connected to the first assembly part 22.

[0062] In this way, the first assembly part 22 and the second assembly part 31 press the buffer connecting piece 24 in the Z-axis direction of the vehicle coordinate system, so that the assembly error caused by the downward deformation of the front longitudinal beam 80 relative to the front apron member 90 is absorbed by the buffer connecting piece 24. When the front longitudinal beam 80 carries the front bumper beam and other devices arranged in the front cabin space, the end of the front longitudinal beam 80 close to the ground is slightly bent, and the buffer connecting piece 24 is pressed to make the mounting frame 20 and the stabilizing frame 30 better adapt to the front apron member 90 and the deformed front longitudinal beam 80.

[0063] The buffer connecting piece 24 can not only withstand pressure but also tension. In the case of the swing of the front longitudinal beam 80 relative to the front apron member 90, the distance between the first assembly part 22 and the second assembly part 31 is large or small, and the buffer connecting piece 24 constantly switches between tension and compression during this period to adapt to the relative movement between the mounting frame 20 and the stabilizing frame 30, thereby filtering out the vibration energy in the Z-axis direction of the vehicle coordinate system and achieving the shock absorption protection of the brake control unit 10 in the Z-axis direction of the vehicle coordinate system. In addition, it can also reduce the tension and shear force on the side support plate 212. If the first assembly part 22 and the second assembly part 31 are rigidly connected, the side support plate 212 will be subjected to force in the Z-axis direction of the vehicle coordinate system as the front longitudinal beam 80 swings relative to the front apron member 90, which will cause alternating stress between the side support plate 212 and the bottom support plate 211.

[0064] Optionally, as Figure 1and Figure 2 As shown, the first assembly part 22 and the second assembly part 31 are respectively provided with a first insertion hole 221 and a second insertion hole 311, and the buffer connecting piece 24 includes a rubber circular platform 241 and a plug 242 located in the rubber circular platform 241, the rubber circular platform 241 and the plug 242 are arranged approximately coaxially, the axes of the two are consistent with the longitudinal direction of the brake control unit 10, two circular end faces of the rubber circular platform 241 are respectively connected to the first assembly part 22 and the second assembly part 31, the plug 242 penetrates through the rubber circular platform 241, the first insertion hole 221 of the first assembly part 22 and the second insertion hole 311 of the second assembly part 31, the rubber circular platform 241 is kept in the first assembly part 22 and the second assembly part 31 by the plug 242 and is not easy to fall off, and the rubber circular platform 241 can not only be extruded or elongated deformed along the longitudinal direction of the brake control unit 10, but also can bear shearing force and bending and torsional force.

[0065] It can be understood that, in other embodiments, the rubber circular platform 241 can also be replaced by other types of elastic members, for example, can be replaced by a spring or an elastic connecting head.

[0066] The mounting bracket 20 and the stabilizing bracket 30 are split-molded, and constitute an assembly support unit for locking the brake control unit 10 to the vehicle body. Compared with obtaining the assembly support unit through an integrated molding process, the utility model realizes obtaining the assembly support unit with more complex appearance structure at lower cost and part processing time, connects different vehicle body structure members through the first external connecting part 23 and the second external connecting part 32, so that the assembly support unit has multiple dispersed vehicle body connecting points and is more integrated with the vehicle body.

[0067] Further, referring to Figures 1-2 , Figures 6-7 The stabilizing bracket 30 further includes an external fastener 33 adapted to the second external connecting part 32, and the external fastener 33 is used for rigid fixed connection between the second external connecting part 32 and the front wall panel 90. Of course, the external fastener 33 can also realize rigid fixed connection between the second external connecting part 32 and other vehicle body structure members. The external fastener 33 can be a bolt, a screw, a rivet, etc. Since the front wall panel 90 is a thin plate structure, when the bolt, the screw or the rivet is used as the external fastener 33 to connect the second external connecting part 32 and the front wall panel 90, the size of the hole on the front wall panel 90 for adapting the external fastener 33 can be designed to be smaller, so as to reduce the material removal amount of the front wall panel 90 and ensure the mechanical properties of the front wall panel 90.

[0068] As a comparison, if the flexible connection between the second outer connecting part 32 and the front panel part 90 is formed by the buffer connecting part 24, in order to adapt to the matching requirement between the buffer connecting part 24 and the front panel part 90, the opening size on the front panel part 90 for adapting the buffer connecting part 24 must be expanded, which causes the material removal amount on the front panel part 90 to increase, and the mechanical properties of the front panel part 90 are weakened.

[0069] It can be seen that the present scheme transfers the buffer connecting part 24 between the stabilizing frame 30 and the front panel part 90 to between the first assembly part 22 and the second assembly part 31, and the stabilizing frame 30 and the front panel part 90 are rigidly connected by the outer fastener 33, which reduces the time consumption and assembly operation difficulty of the assembly and fixation of the stabilizing frame 30 and the front panel part 90, avoids the opening of a larger size slot on the front panel part 90 to adapt the buffer connecting part 24, guarantees the mechanical properties of the front panel part 90, and the buffer connecting part 24 between the first assembly part 22 and the second assembly part 31 can absorb the assembly error of the mounting frame 20 and the stabilizing frame 30 and the assembly error between the assembly bracket unit and the vehicle body structure part.

[0070] Referring to Figures 1-2 , Figures 4-7 and Figure 8 , in some embodiments, the brake control device further comprises a brake pot 40 and a brake pump 50 mounted on the brake control unit 10, the brake pot 40 is used to contain brake fluid, and the brake pump 50 is used to provide power required for brake fluid flow, the brake control assembly further comprises a wire harness 60 and a pipeline 70 connected to the brake control unit 10, the wire harness 60 is used for power transmission and signal transmission between the vehicle computer and the brake control unit 10, and the pipeline 70 is used to distribute brake fluid from the brake control unit 10 to the wheel brake, and at least one of the brake control device and the stabilizing frame 30 is provided with a pipeline connecting part for fixing and restraining the wire harness 60 and the pipeline 70.

[0071] Specifically, the pipeline connecting part comprises a wire harness connecting part provided on the first outer connecting part 23 and / or the second outer connecting part 32, and a pipeline connecting part 26 provided on the first assembly part 22 and / or the second assembly part 31, the wire harness connecting part is used to fix the wire harness 60, and the pipeline connecting part 26 is used to fix the pipeline 70.

[0072] As Figure 2 , Figures 4-5 , Figures 6-8As shown, the wire harness connecting portion includes a first wire harness connecting portion 27 and a second wire harness connecting portion 34, the first wire harness connecting portion 27 and the second wire harness connecting portion 34 are respectively formed on the mounting frame 20 and the stabilizing frame 30, the first wire harness connecting portion 27 is configured as two, the two first wire harness connecting portions 27 are respectively connected to the first outer connecting portion 23 and the first assembly portion 22, the second wire harness connecting portion 34 is connected to the second outer connecting portion 32, the first wire harness connecting portion 27, the first outer connecting portion 23 and the first assembly portion 22 can be integrally formed, and the second wire harness connecting portion 34 and the second outer connecting portion 32 can be integrally formed; the pipeline connecting portion 26 is connected to the first assembly portion 22.

[0073] Optionally, as shown in Figure 2 、 Figure 4 、 Figures 6-8 The first wire harness connecting portion 27 and the second wire harness connecting portion 34 are both plate-shaped structures with first through holes, and a cable tie, a wire harness 60 sleeve or the like can be used to pass through the first through holes and fix the wire harness 60 attached to the wire harness connecting portion. As shown in Figure 2 、 Figure 4 and Figure 8 The pipeline connecting portion 26 is provided with second through holes, which can be used for buckling and fixing the pipeline 70, and the pipeline 70 passes through the pipeline 70 fixing grooves of the pipeline 70 buckles.

[0074] In this way, the pipeline connecting portion fixes and restricts the wire harness 60 and the pipeline 70, ensures that the wire harness 60 and the pipeline 70 maintain a certain shape and extension path, avoids the wire harness 60 and the pipeline 70 from being messy during assembly of the brake control assembly and vehicle driving, and prevents the wire harness 60 and the pipeline 70 from affecting other components after being messy.

[0075] The brake control assembly of the utility model is assembled in advance on the sub-assembly line, which does not affect the operation of the general assembly line. First, the brake control device of the integrated brake pot 40, the brake pump 50 and the brake control unit 10 is installed on the assembly support unit composed of the mounting frame 20 and the stabilizing frame 30, or first, the brake control device of the integrated brake pot 40, the brake pump 50 and the brake control unit 10 is connected to the stabilizing frame 30, then the wire harness 60 and the pipeline 70 are connected to the brake control unit 10, and the wire harness 60 and the pipeline 70 are fixed and restricted by using the pipeline connecting portion, so that the wire harness 60 and the pipeline 70 maintain a certain shape, then the brake control assembly is transferred from the sub-assembly line to the general assembly line, finally, the first outer connecting portion 23 and the second outer connecting portion 32 are respectively connected to different vehicle body structure members, so that the installation of the brake control assembly and the vehicle body is completed, therefore, the assembly worker does not need to perform the combing and wiring of the pipeline 70 and the wire harness 60 on the general assembly line.

[0076] The technical features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations are described, but it is understood that the scope of the specification includes all such possible combinations.

[0077] Those skilled in the art should understand that the above embodiments are only used to illustrate the present application, but not as a limitation of the present application, and any appropriate changes and variations to the above embodiments within the spirit and principles of the present application are all within the scope of the present application.

Claims

1. A brake control assembly characterized by, The brake control device comprises a brake control unit (10), a first assembly part (22) and a first external part (23) connected with the brake control unit (10), and a stabilizer (30) comprising a second assembly part (31) and a second external part (32), the first assembly part (22) and the second assembly part (31) are flexibly connected through a buffer connecting piece (24), and the first external part (23) and the second external part (32) are used for connecting different vehicle body structure parts.

2. The brake control assembly of claim 1, wherein, The first external part (23) and the second external part (32) are used for connecting a front longitudinal beam (80) and a front wall part (90) respectively, the first assembly part (22), the buffer connecting piece (24) and the second assembly part (31) are sequentially stacked along the longitudinal direction of the brake control unit (10), and the buffer connecting piece (24) has potential energy in the longitudinal deformation of the brake control unit (10).

3. The brake control assembly of claim 2, wherein, The second assembly part (31) forms a supporting surface on the side away from the first external part (23), one end of the supporting surface is connected with the buffer connecting piece (24), and the other end of the buffer connecting piece (24) is connected with the first assembly part (22).

4. The brake control assembly of claim 2, wherein, The buffer connecting piece (24) comprises a rubber circular table (241), the axial direction of the rubber circular table (241) is consistent with the longitudinal direction of the brake control unit (10), and the first assembly part (22) and the second assembly part (31) are connected with two ends of the rubber circular table (241) respectively.

5. A brake control assembly according to any one of claims 1 to 4, wherein The brake control device further comprises a bearing part (21), the bearing part (21) and the brake control unit (10) are in a split structure, and the brake control unit (10) is installed on the bearing part (21).

6. The brake control assembly of claim 5, wherein, The bearing part (21) comprises a bottom supporting plate (211), one side of the bottom supporting plate (211) supports the brake control unit (10), and the other side of the bottom supporting plate (211) is away from the brake control unit (10) and is provided with the first external part (23).

7. The brake control assembly of claim 6, wherein, The bearing part (21) further comprises a side supporting plate (212), the side supporting plate (212) is connected to the bottom supporting plate (211) by bending and extends away from the first external part (23), and one side of the side supporting plate (212) is connected with the side of the brake control unit (10).

8. The brake control assembly of claim 7, wherein, The first assembly part (22) is arranged on the other side of the side supporting plate (212) away from the brake control unit (10).

9. The brake control assembly of claim 6, wherein, The first external part (23) comprises a clamping plate (231) and a leaning plate (232) arranged on the side of the bottom supporting plate (211) away from the brake control unit (10), the clamping plate (231) is parallel to the bottom supporting plate (211), and the leaning plate (232) is perpendicular to the bottom supporting plate (211).

10. The brake control assembly of claim 9, wherein, The brake control device further comprises a first external buffer (251) and / or a second external buffer (252), the first external buffer (251) and the second external buffer (252) being used to flexibly connect the first external part (23) and a vehicle body structure, wherein: The first external buffer (251) is arranged on a side of the cover plate (231) opposite to the bottom support plate (211) and has potential energy deformed along a thickness direction of the cover plate (231), and the second external buffer (252) is arranged on a side of the back plate (232) and has potential energy deformed along a thickness direction of the back plate (232).

11. The brake control assembly of claim 5, wherein, The brake control assembly further comprises a wire harness (60) and a pipeline (70) connected to the brake control unit (10), and the brake control device and / or the stabilizing frame (30) is provided with a pipeline connecting part for fixing the wire harness (60) and the pipeline (70).

12. The brake control assembly of claim 11, wherein, The pipeline connecting part comprises a wire harness connecting part arranged on the first external part (23) and / or the second external part (32), and the wire harness connecting part is used to fix the wire harness (60); and / or, The pipeline connecting part comprises a pipeline connecting part (26) arranged on the first assembly part (22) and / or the second assembly part (31), and the pipeline connecting part (26) is used to fix the pipeline (70).

13. The brake control assembly of any one of claims 1-4, wherein, The stabilizing frame (30) further comprises an external fastener (33) adapted to the second external part (32), and the external fastener (33) is used for rigidly fixed connection between the second external part (32) and a vehicle body structure.

14. A vehicle characterized by comprising: A vehicle body and the brake control assembly according to any one of claims 1-13, wherein the vehicle body comprises a front longitudinal beam (80) and a front wall member (90), the first external part (23) is connected to the front longitudinal beam (80), and the second external part (32) is connected to the front wall member (90).