Brake control device

Abstract

The utility model relates to a brake control device which comprises a box shell and an internal assembly. The box body shell comprises a power supply unit mounting frame, a control unit mounting assembly and an air supply opening; the internal assembly is located in the box shell and comprises a control unit, an energy storage unit and a suspension air supply unit. The control unit is connected with the control unit mounting assembly; the energy storage unit is connected with the power supply unit mounting frame; and the suspended air supply unit is connected with the box body plate on the side where the air supply opening is located and covers the air supply opening. The device structure is optimized, the power supply unit mounting frame and the control unit mounting assembly are arranged in the box body shell, internal assemblies are connected and fixed, so that the structural stability is improved, the control unit, the energy storage unit and the suspended air supply unit are integrated in the box body, and the integration degree is higher.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rail vehicle brake control system, especially relates to a brake control device. BACKGROUND

[0002] At present, brake control device is the core component of rail vehicle brake control system, and the brake control device of air brake system is usually composed of gas path control part, and the box body structure thereof is all welded structure. In the prior art (CN118894078A) discloses a brake control device and rail vehicle, and the brake control device comprises a gas path plate, a pneumatic control unit, an electronic brake control unit and a protective box, the gas path plate is internally provided with an air channel, the pneumatic control unit is installed on one side of the gas path plate and is communicated with the air channel, the protective box is arranged on one side of the gas path plate, the electronic brake control unit is located in the protective box, the other side of the gas path plate is provided with an electrical connector and a pipe seat, the electrical connector is connected with the electronic brake control unit, and the pipe seat is communicated with the gas path.

[0003] However, only control type components are integrated in the related art, and there is lack of an integrated device of various components including electric control, energy storage and air control. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the related art, the utility model provides a brake control device, which optimizes the device structure and device space to integrate different types of components of electric control, energy storage and air control in one device, is more compact in structure, optimizes the internal arrangement of the structure, and solves the problem of lack of integrated device of various components in the prior art.

[0005] The utility model provides a brake control device, which comprises a box shell and internal components.

[0006] The box shell comprises a power supply unit mounting rack, a control unit mounting assembly and a wind supply opening.

[0007] The internal components are located inside the box shell and comprise a control unit, an energy storage unit and a suspended wind supply unit.

[0008] The control unit is connected to the control unit mounting assembly.

[0009] The energy storage unit is connected to the power supply unit mounting rack.

[0010] The suspended wind supply unit is connected to the box plate on the side of the wind supply opening and covers the wind supply opening.

[0011] The power supply unit mounting rack and the control unit mounting assembly are connected and fixed to the internal components to improve the structural stability.

[0012] In some embodiments, the outer casing of the enclosure includes a door panel, a front panel, and a rear panel; the door panel, the front panel, and the rear panel are connected in sequence to form the outer casing of the enclosure.

[0013] The air supply opening is located on the rear panel, the control unit mounting assembly is located on the side of the rear panel facing the inside of the housing, and the energy storage unit is located on the side of the rear panel facing the inside of the housing.

[0014] The door panels, front panel, and rear panel constitute the outer shell of the box, improving the overall structural resistance to pressure and stability.

[0015] In some embodiments, the front panel includes a first panel, a second panel, and a third panel. The first panel and the third panel are arranged in parallel relative to each other. The two sides of the second panel are respectively connected to one side of the first panel and one side of the third panel. The second panel is connected to the door panel and has an opening of a size adapted to the door panel. The first, second, and third panels are all connected to the rear panel.

[0016] The front panel consists of multiple parts that connect the door panel and the rear panel, making the structure more rational and facilitating loading, unloading, and subsequent maintenance.

[0017] In some embodiments, the rear panel includes a fourth panel, a fifth panel, and a sixth panel. The fourth panel and the sixth panel are arranged in parallel with each other, and the two sides of the fifth panel are respectively connected to one side of the fourth panel and one side of the sixth panel. The front panel and the fifth panel are connected to the four sides of the fourth and sixth panels in sequence.

[0018] The air supply opening is located on the fifth panel, the control unit mounting assembly is located on the side of the fifth panel facing the inside of the housing, and the energy storage unit is located on the side of the fifth panel facing the inside of the housing.

[0019] The rear panel provides ample space for the installation of internal components, increasing their stability.

[0020] In some embodiments, the power supply unit mounting frame includes a first, second, third, and fourth mounting plates; the third and fourth mounting plates are triangular, the first mounting plate is U-shaped, and the second mounting plate is square; the third and fourth mounting plates are arranged relatively parallel to each other, the third, first, and fourth mounting plates and the fifth panel are connected sequentially around the perimeter of the second mounting plate, and the third, second, and fourth mounting plates and the third panel are connected sequentially around the perimeter of the first mounting plate; the energy storage unit is disposed inside the power supply unit mounting frame.

[0021] The triangular structure of the third and fourth mounting plates significantly enhances the deformation resistance of the power supply unit mounting bracket, making the overall structural performance more reliable.

[0022] In some embodiments, the control unit mounting assembly includes a first fixing strip and a second fixing strip, which are in the shape of elongated strips and parallel to each other, the first fixing strip is arranged on the fifth panel and connected to the side of the fifth panel facing the inside of the box, and the second fixing strip is arranged on the sixth panel and connected to the side of the sixth panel facing the inside of the box; the control unit is located between the first fixing strip and the second fixing strip, and the first fixing strip and the second fixing strip are both connected and fixed to the control unit.

[0023] The parallel arrangement of the first fixing strip and the second fixing strip enhances the stability of the control unit and facilitates the disassembly, assembly and maintenance of the control unit.

[0024] In some embodiments, the brake control device further includes a plurality of connectors located on the fourth panel; the fourth panel is provided with a plurality of mounting holes, and the connectors pass through the mounting holes and are fixed to the fourth panel.

[0025] The connectors are fixed to the fourth panel by passing through the mounting holes, which enhances the flexibility of the arrangement of the connectors.

[0026] In some embodiments, the brake control device further includes a cable terminal strip assembly connected and fixed to the side of the fifth panel facing the inside of the box.

[0027] The cable terminal strip assembly is used for cable distribution, which optimizes the layout of the internal wiring and improves the stability and rationality of the wiring.

[0028] In some embodiments, the brake control device further includes a connecting piece arranged at one of the following positions or a combination of the following positions: the connection between the front plate and the rear plate, the connection between the power supply unit mounting bracket and the fifth panel, the connection between the control unit mounting assembly and the fifth panel, the connection between the control unit mounting assembly and the sixth panel, the connection between the control unit and the control unit mounting assembly, the connection between the energy storage unit and the power supply unit mounting bracket, and the connection between the suspended air supply unit and the fifth panel.

[0029] The connecting piece connects and fixes each part, which enhances the stability of the overall structure.

[0030] In some embodiments, the rear plate further includes a plurality of cable tie rods in the shape of bends, which are fixed to the fourth panel, the fifth panel and the power supply unit mounting bracket, respectively.

[0031] The cable tie rods are distributed in multiple places, which improves the safety and stability of the wiring and facilitates the later maintenance.

[0032] Based on the above technical scheme, the control unit, the energy storage unit and the suspension air supply unit are integrated together and reasonably arranged in the embodiment of the utility model, the overall structure is optimized and the integration degree is high. The control unit, the energy storage unit and the suspension air supply unit can work cooperatively and improve the work efficiency. The connecting piece is used to fixedly connect each part of the brake control device, the box body assembling process is simple, the shaping precision is not required, the finished product consistency is good and the quality inspection is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0033] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0034] Figure 1 It is a structural schematic view of one embodiment of the brake control device of the utility model;

[0035] Figure 2 It is a structural schematic view of the box body shell in one embodiment of the brake control device of the utility model;

[0036] Figure 3 It is a structural schematic view of the rear plate in one embodiment of the brake control device of the utility model;

[0037] Figure 4 It is a structural schematic view of the lifting lug assembly in one embodiment of the brake control device of the utility model;

[0038] Figure 5 It is a structural schematic view of the box body shell and the lifting lug assembly after assembly in one embodiment of the brake control device of the utility model.

[0039] In the drawings:

[0040] 1, control unit;2, energy storage unit;3, suspension air supply unit;4, box body shell;5, connector;6, cable terminal assembly;

[0041] 41, door plate;42, front plate;43, rear plate;44, connecting piece;45, lifting lug assembly;46, wire tying rod;47, control unit mounting assembly;48, power supply unit mounting rack;49, air supply opening;

[0042] 421, first panel;422, second panel;423, third panel;

[0043] 431, fourth panel;4311, mounting hole;432, fifth panel;433, sixth panel;

[0044] 451, reinforcing rib plate;452, straight plate;

[0045] 471, first fixing strip; 472, second fixing strip;

[0046] 481, first mounting plate; 482, second mounting plate; 483, third mounting plate; 484, fourth mounting plate; 485, weight-reducing hole. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments will be described clearly and completely below with reference to 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. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0048] In the description of the present application, it should be understood that the terms "center", "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0049] The terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third" can explicitly or implicitly include one or more of the features.

[0050] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0051] In the rail vehicle brake control system, the brake control device is the core component. The brake control device is responsible for the brake management, control and calculation of the train, which is composed of an air control part, an energy storage unit and a control unit. The control unit is the control center of the brake control unit; the function of the energy storage unit is to supply power to the control unit and the electric drive mechanical brake clamp when the train low-voltage power supply is abnormal; the air control part supplies air to the air suspension system.

[0052] As Figure 1、 Figure 2 and Figure 3 As shown in the utility model brake control device one exemplary embodiment, the brake control device includes: box shell 4 and internal components;

[0053] Box shell 4 includes power supply unit mounting rack 48, control unit mounting assembly 47 and air supply opening 49;

[0054] Internal components, located in the box shell inside, including control unit 1, energy storage unit 2, suspension air supply unit 3;

[0055] Control unit 1, connection control unit mounting assembly 47;

[0056] Energy storage unit 2, connection power supply unit mounting rack 48;

[0057] Suspension air supply unit 3, connection the box plate on which air supply opening 49 is located, covers air supply opening 49.

[0058] Through power supply unit mounting rack 48 and control unit mounting assembly 47, connect and fix internal components, to improve structural stability. Optimize internal space structure and device layout, control unit 1, energy storage unit 2, suspension air supply unit 3 are integrated in a box, the degree of integration is high.

[0059] According to design requirements, control unit 1, energy storage unit 2 and suspension air supply unit 3 can be selected to be installed on any side of the box plate.

[0060] In some embodiments, box shell 4, present rectangular parallelepiped, including door plate 41, front plate 42, back plate 43. Door plate 41, front plate 42, back plate 43 are sequentially connected, constitute box shell 4;Air supply opening 49 is located in back plate 43, control unit mounting assembly 47 is located in the side of back plate 43 towards the inside of the box, energy storage unit 2 is located in the side of back plate 43 towards the inside of the box.

[0061] In some embodiments, door plate 41 connects front plate 42.

[0062] In some embodiments, front plate 42 connects door plate 41 and back plate 43, including first panel 421, second panel 422, third panel 423, first panel 421 and third panel 423 are relatively parallelly arranged, the two sides of second panel 422 are connected with one side of first panel 421 and one side of third panel 423 respectively;Second panel 422 is connected with door plate 41, and an opening with a size suitable for door plate 41 is arranged on second panel 422, first panel 421, second panel 422 and third panel 423 are all connected with back plate 43.

[0063] In some embodiments, the rear plate 43 is connected to the front plate 42, comprising a fourth panel 431, a fifth panel 432, and a sixth panel 433, the fourth panel 431 and the sixth panel 433 are arranged in parallel, and the fifth panel 432 is connected to one side of the fourth panel 431 and one side of the sixth panel 433 respectively. The air supply opening 49 is located on the fifth panel 432, the control unit mounting assembly 47 is located on one side of the fifth panel 432 facing the inside of the box, and the energy storage unit 2 is located on one side of the fifth panel 432 facing the inside of the box.

[0064] In some embodiments, the first panel 421, the second panel 422, the third panel 423, the fourth panel 431, the fifth panel 432, and the sixth panel 433 are all rectangular, and the fourth panel 431 and the sixth panel 433 are sequentially connected to the first panel 421, the second panel 422, the third panel 423, and the fifth panel 432 around.

[0065] In some embodiments, the control unit 1 is connected to the control unit mounting assembly 47 and located on one side of the fifth panel 432 facing the inside of the box.

[0066] In some embodiments, the energy storage unit 2 is connected to the power supply unit mounting bracket 48 and located on one side of the fifth panel 432 facing the inside of the box.

[0067] In some embodiments, the suspended air supply unit 3 is connected to the fifth panel 432, covers the air supply opening 49, and is located on one side of the fifth panel 432 facing the outside of the box.

[0068] In the above exemplary embodiments, the device reasonably arranges the control unit 1, the energy storage unit 2, and the suspended air supply unit 3 in the box shell 4, accurately fixes each unit through the control unit mounting assembly 47 and the power supply unit mounting bracket 48, and guarantees the overall stability and reliability of the device. By adopting modular design, the box shell 4 provides high-strength support and installation space, and the distribution between the internal components is reasonable, facilitating maintenance and repair. By connecting the suspended air supply unit 3 through the air supply opening 49, the gas flow is ensured to be smooth, effectively improving the efficiency of gas transmission.

[0069] In some embodiments, one side of the door plate 41 is provided with a hinge or sliding rail structure, and the other side of the door plate 41 is provided with a plurality of lock bodies.

[0070] The hinge or sliding rail structure and the plurality of lock bodies are all used to fix the door plate 41 and improve the structural stability.

[0071] In some embodiments, the suspended air supply unit 3 is close to the fourth panel 431, the control unit 1 is close to the sixth panel 433, and the energy storage unit 2 is located between the suspended air supply unit 3 and the control unit 1.

[0072] The positions of the three units—control unit 1, energy storage unit 2, and suspended air supply unit 3—within the housing can be adjusted according to actual needs.

[0073] In some embodiments, such as Figure 3 As shown, the power supply unit mounting frame 48 includes a first mounting plate 481, a second mounting plate 482, a third mounting plate 483, and a fourth mounting plate 484. The third mounting plate 483 and the fourth mounting plate 484 are both triangular, the first mounting plate 481 is U-shaped, and the second mounting plate 482 is square. The third mounting plate 483 and the fourth mounting plate 484 are arranged parallel to each other. The third mounting plate 483, the first mounting plate 481, the fourth mounting plate 484, and the fifth panel 432 are sequentially connected around the perimeter of the second mounting plate 482. The third mounting plate 483, the second mounting plate 482, the fourth mounting plate 484, and the third panel 423 are sequentially connected around the perimeter of the first mounting plate 481. The energy storage unit 2 is disposed inside the power supply unit mounting frame 48.

[0074] The power supply unit mounting bracket 48, with its unique triangular and U-shaped design, provides a stable support structure while offering ample space for the arrangement of the energy storage unit 2. The multi-plate connection ensures that the power supply unit mounting bracket 48 maintains structural integrity and the stability of the energy storage unit 2 under external forces or vibrations. The modular design of the power supply unit mounting bracket 48 facilitates the disassembly, assembly, and maintenance of the energy storage unit 2, while the triangular structure significantly enhances its resistance to deformation, resulting in more reliable overall performance.

[0075] The U-shaped design of the first mounting plate 481 can be replaced with a grid structure to reduce the overall weight.

[0076] In some embodiments, the second mounting plate 482, the third mounting plate 483 and the fourth mounting plate 484 are each provided with a plurality of weight reduction holes 485.

[0077] The design of the weight-reducing hole 485 significantly reduces the overall weight of the power supply unit mounting bracket 48 while ensuring structural strength, thus optimizing material utilization efficiency. By reducing weight, the total mass of the braking control device is reduced, thereby improving its ease of transportation and installation, while also reducing the load on the housing 4.

[0078] The shape of the weight-reducing hole 485 can be circular, elliptical, or honeycomb to further optimize the balance between strength and weight reduction effect.

[0079] In some embodiments, such as Figure 3As shown, the control unit mounting assembly 47 includes a first fixing strip 471 and a second fixing strip 472, which are in the shape of elongated strips and parallel to each other. The first fixing strip 471 is arranged on the fifth panel 432 and connected to the side of the fifth panel 432 facing the inside of the box. The second fixing strip 472 is arranged on the sixth panel 433 and connected to the side of the sixth panel 433 facing the inside of the box. The control unit 1 is located between the first fixing strip 471 and the second fixing strip 472, and the first fixing strip 471 and the second fixing strip 472 are both connected and fixed to the control unit 1.

[0080] The parallel arrangement of the first fixing strip 471 and the second fixing strip 472 provides a stable mounting structure for the control unit 1 and effectively prevents displacement of the control unit 1 through two-point support. The fixing strip structure is simple and easy to install, which helps to improve the overall reliability of the device and facilitates the disassembly, assembly and maintenance of the control unit 1.

[0081] The first fixing strip 471 and the second fixing strip 472 are respectively connected and fixed to the control unit 1. The fixing method can be selected as screws or quick buckles to adapt to different needs.

[0082] In some embodiments, as shown in Figure 1 and Figure 2 As shown, the brake control device further includes a plurality of connectors 5 located on the fourth panel 431. The fourth panel 431 is provided with a plurality of mounting holes 4311, and the connectors 5 pass through the mounting holes 4311 and are fixed to the fourth panel 431.

[0083] The connectors 5 are fixed to the fourth panel 431 by passing through the mounting holes 4311, forming a stable connection structure and facilitating electrical or mechanical connection with external systems. The design of the mounting holes 4311 enhances the flexibility of the arrangement of the connectors 5, facilitates the realization of various connection methods, and improves the adaptability of the device.

[0084] The shape and specifications of the connectors 5 can be adjusted according to external connection needs, and the layout of the mounting holes 4311 can be optimized to a matrix form to accommodate different numbers and sizes of connectors.

[0085] The connectors 5 are used for external power supply and connection of signal cables.

[0086] In some embodiments, the brake control device further includes a cable terminal block assembly 6 connected and fixed to the side of the fifth panel 432 facing the inside of the box.

[0087] The cable terminal block assembly 6 is used for cable distribution, optimizing the internal wiring layout of the device and improving the stability and rationality of the wiring.

[0088] In some embodiments, as shown in Figure 2 and Figure 5The braking control device also includes multiple lug assemblies 45, which connect the front plate 42 and the rear plate 43. Some lug assemblies 45 are fixed between the first panel 421 and the fourth panel 431, and some lug assemblies 45 are fixed between the first panel 421 and the sixth panel 433.

[0089] The lifting lug assembly 45, through its reasonable arrangement, provides convenient lifting and transportation functions for the brake control device, while ensuring the uniformity of force distribution on the brake control device. The reasonable configuration of the lifting lug assembly 45 achieves stability and safety of the brake control device during handling.

[0090] The shape of the lug assembly 45 can be optimized into a circular ring, a square ring, or other shapes according to load requirements.

[0091] In some embodiments, such as Figure 4 As shown, each lifting lug assembly 45 includes a flat plate 452 and a reinforcing rib plate 451. The flat plate 452 is fixed to the first panel 421 and has lifting holes. The reinforcing rib plate 451 is a bent plate, including a reinforcing plate and a first fixing plate and a second fixing plate bent to the reinforcing plate. The first fixing plate is fixed to the flat plate 452, and the second fixing plate is fixed to the fourth panel 431 or the sixth panel 433.

[0092] The reinforcing rib 451, through its bending design, enhances the strength of the lifting lug assembly 45, ensuring safety and reliability during lifting. This structure improves the load-bearing capacity of the lifting lug assembly 45 and prevents fatigue damage caused by long-term use.

[0093] The shape of the lifting hole can be optimized according to the lifting tools.

[0094] The thickness and shape of the reinforcing rib 451 can also be adjusted according to strength requirements.

[0095] In some embodiments, such as Figure 2 As shown, the braking control device also includes connectors 44, which are respectively disposed in one of the following positions, or a combination of the following positions: the connection between the front plate 42 and the rear plate 43, the connection between the power supply unit mounting bracket 48 and the fifth panel 432, the connection between the control unit mounting assembly 47 and the fifth panel 432, the connection between the control unit mounting assembly 47 and the sixth panel 433, the connection between the control unit 1 and the control unit mounting assembly 47, the connection between the energy storage unit 2 and the power supply unit mounting bracket 48, and the connection between the suspended air supply unit 3 and the fifth panel 432.

[0096] Connector 44, through its cooperation with various components, forms a stable and fixed structure, while ensuring the efficient collaborative operation of different functional components. This design improves the overall stability of the device and reduces performance problems caused by vibration or displacement.

[0097] The connecting piece 44 can adopt different fixing modes such as welding, bolt or quick buckle, and the specific selection is based on the use environment.

[0098] At the connection position of the front plate 42 and the rear plate 43, all the positions connected and adhered through the connecting piece 44 are glued to form a sealed box space.

[0099] In some embodiments, the rear plate 43 further comprises a plurality of cable tie rods 46 in a bent shape, which are respectively fixed on the fourth panel 431, the fifth panel 432 and the power supply unit mounting frame 48.

[0100] The cable tie rod 46 is used for fixing the cable or air pipe to prevent it from being disturbed by external force during operation, and ensures that the internal wiring of the device is neat and orderly. Through the design of the cable tie rod 46, the safety and stability of the wiring are significantly improved, and the later maintenance is facilitated.

[0101] The bending angle and fixing mode of the cable tie rod 46 can be adjusted according to the internal wiring requirement.

[0102] The cable tie rod 46 is used for binding the wiring, and the wire harness of the control unit 1, the energy storage unit 2, the suspension air supply unit 3 and the connector 5 is constrained and controlled.

[0103] In the actual application process, the control unit 1 is connected and installed between the control unit mounting assembly 47 in the box body through the bolt. The control unit 1 is the control center of the brake control device, and has the functions of network communication, brake management, brake control, anti-skid control, state monitoring, state feedback, power supply unit state detection, total wind pressure detection and the like.

[0104] The energy storage unit 2 is connected and installed inside the power supply unit mounting frame 48 in the box body through the bolt. When the train low-voltage power supply is abnormal, the control unit 1 and the electric drive mechanical brake clamp are powered.

[0105] The suspension air supply unit 3 is connected and installed on the side of the fifth panel 432 facing the outside of the box body through the bolt. The suspension air supply unit 3 comprises an air path plate, an air filter, a cut-off plug door, a pressure reducing valve, an air cylinder, a test interface and a pressure sensor. The suspension air supply unit 3 is used for supplying air to the air suspension system. A plurality of air path interfaces are arranged on the suspension air supply unit 3 to realize the connection with the main air supply unit and the air spring suspension system.

[0106] Through the description of the plurality of embodiments of the brake control device of the utility model, it can be seen that the brake control device embodiments of the utility model have at least one or more of the following advantages:

[0107] 1. The control unit, the energy storage unit and the suspension air supply unit are integrated together and reasonably arranged, the overall structure is optimized, and the integration degree is high.

[0108] 2. The brake control device is fixedly connected by the connecting piece, the box body assembling process is simple, the high precision is not needed, the finished product is good and consistent, and the quality inspection is convenient.

[0109] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments.

[0110] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones; without departing from the spirit of the technical scheme of the present application, they should be covered in the technical scheme range of the present application claimed by the present application.

Claims

1. A braking control device, characterized in that, The utility model relates to a cabinet shell and internal components; The cabinet shell includes a power supply unit mounting rack, a control unit mounting assembly, and an air supply opening; The internal components, located inside the cabinet shell, include a control unit, an energy storage unit, and a hanging air supply unit; The control unit is connected to the control unit mounting assembly; The energy storage unit is connected to the power supply unit mounting rack; The hanging air supply unit is connected to the cabinet plate on the side of the air supply opening and covers the air supply opening. The cabinet shell includes a door plate, a front plate, and a rear plate, which are connected in sequence to form the cabinet shell; 2. The brake control device according to claim 1, characterized by The air supply opening is located on the rear plate, and the control unit mounting assembly is located on the side of the rear plate facing the inside of the cabinet. The front plate includes a first panel, a second panel, and a third panel, the first and third panels are arranged in parallel, and the second panel is connected to one side of the first panel and one side of the third panel on both sides; the second panel is connected to the door plate, and an opening with a size matching the door plate is provided on the second panel, and the first, second, and third panels are all connected to the rear plate.

3. The brake control device according to claim 2, characterized by The rear plate includes a fourth panel, a fifth panel, and a sixth panel, the fourth and sixth panels are arranged in parallel, and the fifth panel is connected to one side of the fourth panel and one side of the sixth panel on both sides; the fourth and sixth panels are sequentially connected to the front plate and the fifth panel around their perimeters; 4. The brake control device according to claim 2 or 3, characterized by The air supply opening is located on the fifth panel, and the control unit mounting assembly is located on the side of the fifth panel facing the inside of the cabinet, and the energy storage unit is located on the side of the fifth panel facing the inside of the cabinet. The power supply unit mounting rack includes first, second, third, and fourth mounting plates; the third and fourth mounting plates are arranged in parallel, the second mounting plate is sequentially connected to the third, first, and fourth mounting plates and the fifth panel around its periphery, and the first mounting plate is sequentially connected to the third, second, and fourth mounting plates and the third panel around its periphery; the energy storage unit is arranged inside the power supply unit mounting rack.

5. The brake control device according to claim 3, characterized by The control unit mounting assembly includes first and second fixing strips, which are in the shape of elongated strips, the first and second fixing strips are parallel to each other, the first fixing strip is arranged on the fifth panel and connected to the side of the fifth panel facing the inside of the cabinet, and the second fixing strip is arranged on the sixth panel and connected to the side of the sixth panel facing the inside of the cabinet; the control unit is located between the first and second fixing strips, and the first and second fixing strips are both connected to and fixed on the control unit.

6. The brake control device according to claim 4, characterized by It also includes a plurality of connectors located on the fourth panel; the fourth panel is provided with a plurality of mounting holes, the connectors pass through the mounting holes, and are fixed on the fourth panel.

7. The brake control device according to claim 4, characterized by It also includes:

8. The brake control device according to claim 4, characterized by A cable terminal block assembly connected to and fixed on the side of the fifth panel facing the inside of the cabinet. It also includes connectors arranged at one of the following positions or a combination of the following positions: the connection between the front plate and the rear plate, the connection between the power supply unit mounting rack and the fifth panel, the connection between the control unit mounting assembly and the fifth panel, the connection between the control unit mounting assembly and the sixth panel, the connection between the control unit and the control unit mounting assembly, the connection between the energy storage unit and the power supply unit mounting rack, and the connection between the hanging air supply unit and the fifth panel.

9. The brake control device according to claim 4, characterized by The rear plate also includes a plurality of wire tying rods in the shape of a bend, which are fixed on the fourth panel, the fifth panel, and the power supply unit mounting rack, respectively.

10. The brake control device according to claim 4, characterized by ​

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