Controller frame assembly and electric heavy truck

Abstract

The utility model discloses a controller frame assembly which comprises a frame body, an upper installation part and a lower installation part, the upper installation part is fixedly connected with the side face of the frame body, the lower installation part is fixedly connected with the corresponding position of a frame, the upper installation part and the lower installation part are oppositely arranged, and the upper side face of the soft cushion is fixedly connected with the lower side face of the top plate. The lower side face of the cushion is fixedly connected with the upper side face of the bottom plate, the upper side face of the top plate is provided with an upper bolt extending upwards, the upper bolt penetrates through the upper installation piece and is pressed through an upper nut, and the lower side face of the bottom plate is provided with a lower bolt extending downwards, and the lower bolt penetrates through the lower installation piece and is pressed through a lower nut. Vibration can be effectively isolated, torsional force is filtered, and the service life of the controller frame assembly is prolonged. Cracking and deformation of the controller frame are avoided, the overall strength is improved, and normal work of the controller is guaranteed. The utility model further discloses an electric heavy truck comprising the controller frame assembly.

Description

Technical Field

[0001] The utility model relates to the field of vehicles, in particular to a controller frame assembly. In addition, the utility model also relates to an electric heavy truck comprising the controller frame assembly. Background Art

[0002] There are multiple controllers in electric heavy-duty trucks. In order to facilitate installation and save space, it is necessary to concentrate the controllers on the controller frame. The various controllers scattered on the frame assembly are integrated into one frame, which has the advantages of easy installation, saving labor time, and convenient maintenance. However, it will also cause the controller frame to bear too much weight.

[0003] Generally, the controller frame is rigidly connected to the fixed bracket on the vehicle frame. When the vehicle passes through bumpy roads and turns, the torsional force will be transmitted from the frame to the controller frame, causing the controller frame to crack and deform, affecting its overall strength. In more serious cases, it will affect the normal operation of the controller.

[0004] Therefore, how to provide a controller frame assembly that can effectively isolate vibrations is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0005] The purpose of the utility model is to provide a controller frame assembly, which is connected between the frame body and the frame through a soft pad, can effectively isolate vibration, filter torsional force, and increase the service life of the controller frame assembly. Another purpose of the utility model is to provide an electric heavy truck including the above controller frame assembly.

[0006] In order to solve the above technical problems, the utility model provides a controller frame assembly, including a frame body, an upper mounting member and a lower mounting member, the upper mounting member is fixedly connected to the side of the frame body, the lower mounting member is fixedly connected to the corresponding position of the frame, the upper mounting member and the lower mounting member are relatively arranged, and also include a soft pad, a top plate and a bottom plate, the upper side of the soft pad is fixedly connected to the lower side of the top plate, the lower side of the soft pad is fixedly connected to the upper side of the bottom plate, the upper side of the top plate is provided with an upper bolt extending upward, the upper bolt passes through the upper mounting member and is tightened by an upper nut, and the lower side of the bottom plate is provided with a lower bolt extending downward, the lower bolt passes through the lower mounting member and is tightened by a lower nut.

[0007] Preferably, the cushion is a rectangular block, the top plate and the bottom plate are rectangular plates, the upper side of the cushion fits in with the lower side of the top plate, and the lower side of the cushion fits in with the upper side of the bottom plate.

[0008] Preferably, the top plate is provided with upper clamping plates extending downward on both longitudinal sides, and the two opposite upper clamping plates clamp the cushion on both longitudinal sides, and the bottom plate is provided with lower clamping plates extending upward on both longitudinal sides, and the two opposite lower clamping plates clamp the cushion on both longitudinal sides.

[0009] Preferably, the longitudinal length of the bottom plate is greater than the longitudinal length of the top plate, and the two upper clamping plates are located between the two lower clamping plates.

[0010] Preferably, the soft pad is a rubber block, and the rubber block is fixedly connected to the top plate and the bottom plate by vulcanization.

[0011] Preferably, two of the upper bolts are arranged side by side on the upper side of the top plate, and two of the lower bolts are arranged side by side on the lower side of the bottom plate.

[0012] Preferably, the four upper mounting members are arranged at four corners of the frame body, and the four lower mounting members are arranged at corresponding positions of the frame.

[0013] Preferably, the upper mounting member includes an upper mounting plate, the upper side surface of the top plate is in contact with the lower side surface of the upper mounting plate, and the lower mounting member includes a lower mounting plate, and the lower side surface of the bottom plate is in contact with the upper side surface of the lower mounting plate.

[0014] Preferably, the upper mounting plate is provided with upwardly extending bent plates on both longitudinal sides, the mounting plate and the two bent plate end faces are welded to the side faces of the frame body, a vertical upright plate is provided under the lower mounting plate, the upright plate fits the frame and is connected by bolts, and a rib plate is provided between the lower mounting plate and the upright plate.

[0015] The utility model provides an electric heavy-duty truck, comprising a vehicle frame and a controller frame assembly installed on the vehicle frame, wherein the controller frame assembly is specifically any one of the controller frame assemblies described above.

[0016] The utility model provides a controller frame assembly, comprising a frame body, an upper mounting piece and a lower mounting piece, wherein the upper mounting piece is fixedly connected to the side surface of the frame body, the lower mounting piece is fixedly connected to the corresponding position of the frame, the upper mounting piece and the lower mounting piece are relatively arranged, and further comprising a soft pad, a top plate and a bottom plate, the upper side surface of the soft pad is fixedly connected to the lower side surface of the top plate, the lower side surface of the soft pad is fixedly connected to the upper side surface of the bottom plate, the upper side surface of the top plate is provided with an upper bolt extending upward, the upper bolt passes through the upper mounting piece and is tightened by an upper nut, and the lower side surface of the bottom plate is provided with a lower bolt extending downward, the lower bolt passes through the lower mounting piece and is tightened by a lower nut.

[0017] The frame body and the frame are connected by a soft pad to achieve a flexible connection, replacing the traditional rigid connection, which can effectively isolate vibration, filter torsional force, and increase the service life of the controller frame assembly. It avoids cracking and deformation of the controller frame, improves the overall strength, and ensures the normal operation of the controller.

[0018] The utility model also provides an electric heavy-duty truck including the above-mentioned controller frame assembly. Since the above-mentioned controller frame assembly has the above-mentioned technical effects, the above-mentioned electric heavy-duty truck should also have the same technical effects, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a specific implementation of the controller frame assembly provided by the utility model;

[0020] Figure 2 A schematic structural diagram from another perspective of a specific implementation of the controller frame assembly provided by the utility model;

[0021] Figure 3 This is a structural schematic diagram of a soft cushion in a specific implementation manner of a controller frame assembly provided by the utility model;

[0022] Figure 4 A schematic front view of a soft cushion in a specific implementation of a controller frame assembly provided by the utility model;

[0023] Figure 5 It is a front view schematic diagram of the installation method in a specific implementation mode of the controller frame assembly provided by the utility model.

[0024] Among them, the frame body 1, the upper mounting part 2, the upper mounting plate 21, the bent plate 22, the lower mounting part 3, the lower mounting plate 31, the vertical plate 32, the rib plate 33, the cushion 4, the top plate 5, the upper bolt 51, the upper clamping plate 52, the bottom plate 6, the lower bolt 61, the lower clamping plate 62, and the frame 7. DETAILED DESCRIPTION

[0025] The core of the utility model is to provide a controller frame assembly, which is connected between the frame body and the frame through a soft pad, which can effectively isolate vibration, filter torsional force, and increase the service life of the controller frame assembly. Another core of the utility model is to provide an electric heavy truck including the above controller frame assembly.

[0026] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Please refer to Figure 1 and Figure 2 , Figure 1A schematic structural diagram of a specific implementation of the controller frame assembly provided by the utility model; Figure 2 This is a structural schematic diagram from another perspective of a specific implementation method of the controller frame assembly provided by the utility model.

[0028] The specific implementation of the utility model provides a controller frame assembly, including a frame body 1, an upper mounting member 2 and a lower mounting member 3, wherein the upper mounting member 2 is fixedly connected to the side of the frame body 1, and the lower mounting member 3 is fixedly connected to the corresponding position of the frame 7, so that the upper mounting member 2 and the lower mounting member 3 are relatively arranged. It also includes a cushion 4, a top plate 5 and a bottom plate 6. The upper side of the cushion 4 is fixedly connected to the lower side of the top plate 5, and the lower side of the cushion 4 is fixedly connected to the upper side of the bottom plate 6, so that the upper mounting member 2 and the lower mounting member 3 clamp the cushion 4. Furthermore, an upper side of the top plate 5 is provided with an upper bolt 51 extending upward, and a through hole is provided at a corresponding position of the upper mounting member 2. The upper bolt 51 passes through the through hole of the upper mounting member 2, and the upper mounting member 2 is pressed after being connected with the upper bolt 51 by an upper nut, so that the upper mounting member 2 and the top plate 5 are bolted together. A lower side of the bottom plate 6 is provided with a lower bolt 61 extending downward, and a through hole is provided at a corresponding position of the lower mounting member 3. The lower bolt 61 passes through the through hole of the lower mounting member 3, and the lower bolt 61 is pressed after being connected with the lower nut, so that the lower mounting member 3 and the bottom plate 6 are bolted together. The torsional force generated by the frame 7 is transmitted to the frame body 1 through the lower mounting member 3, the bottom plate 6, the cushion 4, the top plate 5 and the upper mounting member 2 in sequence, wherein the cushion 4 filters the torsional force, eliminates vibration and offsets the torsional force transmitted from the frame 7.

[0029] The frame body 1 and the vehicle frame 7 are connected by a cushion 4 to achieve a flexible connection, replacing the traditional rigid connection, which can effectively isolate vibration, filter torsional force, and increase the service life of the controller frame assembly. It avoids cracking and deformation of the controller frame, improves the overall strength, and ensures the normal operation of the controller.

[0030] Please refer to Figure 3 and Figure 4 , Figure 3 This is a structural schematic diagram of a soft cushion in a specific implementation manner of a controller frame assembly provided by the utility model; Figure 4 This is a schematic front view of a soft cushion in a specific implementation manner of a controller frame assembly provided by the utility model.

[0031] Specifically, the cushion 4 is a rectangular block, the top plate 5 and the bottom plate 6 are rectangular plates, the upper side of the cushion 4 fits the lower side of the top plate 5, and the lower side of the cushion 4 fits the upper side of the bottom plate 6. The shapes of the components can also be adjusted according to the situation. For example, if the cushion 4 is a hexagonal prism structure, the top plate 5 and the bottom plate 6 are correspondingly hexagonal plates, which are all within the protection scope of the present utility model.

[0032] In the controller frame assembly provided in the specific embodiment of the utility model, the top plate 5 is provided with upper clamping plates 52 extending downward on both sides in the longitudinal direction, and the two upper clamping plates 52 opposite to each other clamp the cushion 4 on both sides in the longitudinal direction, and the bottom plate 6 is provided with lower clamping plates 62 extending upward on both sides in the longitudinal direction, and the two lower clamping plates 62 opposite to each other clamp the cushion 4 on both sides in the longitudinal direction. Specifically, the top plate 5 and the bottom plate 6 are both integrally bent U-shaped plates, and the two U-shaped plates have openings facing each other, and the cushion 4 is embedded between the top plate 5 and the bottom plate 6 after being buckled with each other. The structure of the top plate 5 and the bottom plate 6 can effectively prevent the cushion 4 from being deformed by impact, and the cushion 4 can be in contact with the top plate 5 and the bottom plate 6 to the greatest extent, so that the overall force is more uniform.

[0033] Furthermore, the longitudinal length of the bottom plate 6 is greater than the longitudinal length of the top plate 5 , and the two upper clamping plates 52 are located between the two lower clamping plates 62 , so that the bottom plate 6 can withstand greater force.

[0034] Among them, the soft pad 4 is a rubber block, and the rubber block is fixedly connected to the top plate 5 and the bottom plate 6 by vulcanization. Of course, the material and connection method of the soft pad 4 can also be adjusted according to the situation. In another embodiment, array-arranged pits can be set on the upper side and lower side of the soft pad 4, and correspondingly, array-arranged protrusions are set on the lower side of the top plate 5 and the upper side of the bottom plate 6, and the protrusions are embedded in the pits to achieve stable connection of various components. Various methods are within the protection scope of the utility model.

[0035] In the controller frame assembly provided in the specific embodiment of the utility model, two upper bolts 51 are arranged in parallel on the upper side of the top plate 5, and two lower bolts 61 are arranged in parallel on the lower side of the bottom plate 6. The upper bolts 51 and the lower bolts can be M10 bolts, and of course other types of bolts, as well as the number and arrangement of the bolts can also be used.

[0036] In order to ensure the stable connection of the frame body 1, four upper mounting parts 2 are arranged at the four corners of the frame body 1, and four lower mounting parts 3 are arranged at corresponding positions of the frame 7. The four-point suspension has good stability and can overcome large torsional forces.

[0037] Please refer to Figure 5 , Figure 5 It is a front view schematic diagram of the installation method in a specific implementation mode of the controller frame assembly provided by the utility model.

[0038] In the controller frame assembly provided in the above-mentioned specific embodiments, the upper mounting member 2 includes an upper mounting plate 21, and the upper side surface of the top plate 5 is in contact with the lower side surface of the upper mounting plate 21; the lower mounting member 3 includes a lower mounting plate 31, and the lower side surface of the bottom plate 6 is in contact with the upper side surface of the lower mounting plate 31, so that the contact area is larger and the reliability of the connection is ensured.

[0039] Furthermore, the upper mounting plate 21 is provided with bent plates 22 extending upward on both sides in the longitudinal direction, and the mounting plate and the two bent plates 22 are welded to the side of the frame body 1 at the end faces, and a vertical upright plate 32 is provided under the lower mounting plate 31, and the upright plate 32 is attached to the frame 7 and connected by bolts, and a rib plate 33 is provided between the lower mounting plate 31 and the upright plate 32. The strength of the upper mounting member 2 and the lower mounting member 3 is improved by the above method, and the stability and reliability of the equipment are improved.

[0040] In addition to the above-mentioned controller frame assembly, a specific embodiment of the utility model also provides an electric heavy-duty truck including the above-mentioned controller frame assembly. For the structures of other parts of the electric heavy-duty truck, please refer to the prior art and will not be described in detail herein.

[0041] The controller frame assembly and the electric heavy truck provided by the utility model are introduced in detail above. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A controller frame assembly, comprising a frame body (1), an upper mounting member (2) and a lower mounting member (3), wherein the upper mounting member (2) is fixedly connected to a side surface of the frame body (1), and the lower mounting member (3) is fixedly connected to a corresponding position of a vehicle frame (7), and the upper mounting member (2) and the lower mounting member (3) are arranged relative to each other, characterized in that: It also comprises a soft pad (4), a top plate (5) and a bottom plate (6), wherein the upper side of the soft pad (4) is fixedly connected to the lower side of the top plate (5), and the lower side of the soft pad (4) is fixedly connected to the upper side of the bottom plate (6), the upper side of the top plate (5) is provided with an upper bolt (51) extending upwards, the upper bolt (51) passes through the upper mounting member (2) and is tightened by an upper nut, and the lower side of the bottom plate (6) is provided with a lower bolt (61) extending downwards, the lower bolt (61) passes through the lower mounting member (3) and is tightened by a lower nut.

2. The controller frame assembly according to claim 1, characterized in that: The soft pad (4) is a rectangular block, the top plate (5) and the bottom plate (6) are rectangular plates, the upper side of the soft pad (4) fits the lower side of the top plate (5), and the lower side of the soft pad (4) fits the upper side of the bottom plate (6).

3. The controller frame assembly according to claim 2, characterized in that: The top plate (5) is provided with upper clamping plates (52) extending downwards on both longitudinal sides, and the two upper clamping plates (52) opposite to each other clamp the cushion (4) on both longitudinal sides. The bottom plate (6) is provided with lower clamping plates (62) extending upwards on both longitudinal sides, and the two lower clamping plates (62) opposite to each other clamp the cushion (4) on both longitudinal sides.

4. The controller frame assembly according to claim 3, characterized in that: The longitudinal length of the bottom plate (6) is greater than the longitudinal length of the top plate (5), and the two upper clamping plates (52) are located between the two lower clamping plates (62).

5. The controller frame assembly according to claim 4, characterized in that: The soft pad (4) is a rubber block, and the rubber block is fixedly connected to the top plate (5) and the bottom plate (6) by vulcanization.

6. The controller frame assembly according to claim 1, characterized in that: Two upper bolts (51) are arranged in parallel on the upper side of the top plate (5), and two lower bolts (61) are arranged in parallel on the lower side of the bottom plate (6).

7. The controller frame assembly according to claim 1, characterized in that: The four upper mounting members (2) are arranged at the four corners of the frame body (1), and the four lower mounting members (3) are arranged at corresponding positions of the vehicle frame (7).

8. The controller frame assembly according to any one of claims 1 to 7, characterized in that: The upper mounting member (2) comprises an upper mounting plate (21), the upper side surface of the top plate (5) is in contact with the lower side surface of the upper mounting plate (21), and the lower mounting member (3) comprises a lower mounting plate (31), the lower side surface of the bottom plate (6) is in contact with the upper side surface of the lower mounting plate (31).

9. The controller frame assembly according to claim 8, characterized in that: The upper mounting plate (21) is provided with bent plates (22) extending upward on both sides in the longitudinal direction; the mounting plate and the two bent plates (22) are welded to the side surfaces of the frame body (1); a vertical upright plate (32) is provided below the lower mounting plate (31); the upright plate (32) is attached to the vehicle frame (7) and connected by bolts; a rib plate (33) is provided between the lower mounting plate (31) and the upright plate (32).

10. An electric heavy truck, comprising a frame (7) and a controller frame assembly mounted on the frame (7), characterized in that: The controller frame assembly is specifically the controller frame assembly described in any one of claims 1 to 9.

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