Mounting structure and vehicle

Abstract

The utility model provides a mounting structure and a vehicle. The mounting structure comprises a cross beam and a first fixing unit. Comprising a first fixing supporting leg and a first fixing support, and the first fixing supporting leg is used for being connected with the cross beam. One end of the first fixing supporting leg is fixedly connected with the first fixing support, and the other end of the first fixing supporting leg is used for being fixedly connected with the auxiliary drive controller and fixing the auxiliary drive controller to the first fixing support. Wherein the first fixing support comprises a fixing part and a deflection part, the fixing part is fixedly connected with the cross beam, and an included angle exists between the extending direction of the deflection part and the extending direction of the fixing part. The auxiliary drive controller has the advantages that the problem that the auxiliary drive controller is difficult to mount and dismount is solved, the requirement for convenience of mounting and maintaining of parts is met, the fixing effect between the auxiliary drive controller and the cross beam is improved, the structural strength of equipment is improved, and the mounting and maintaining difficulty of vehicle parts is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, in particular to an installation structure and a vehicle. Background Art

[0002] Most of the existing vehicle auxiliary drive controllers are arranged in the middle of the engine compartment. Since most vehicle engine compartment covers are designed as a whole, the engine compartment cover can be directly opened to install, repair and replace this component. However, for vehicles with a smaller front-end size, after the front engine compartment cover is opened, there is a water chute and an engine compartment cross beam above the auxiliary drive controller, and components are arranged in the front part of the water chute, resulting in the two installation points of the auxiliary drive controller far from the front side of the vehicle head being invisible and not easily accessible. It is difficult to install, disassemble and replace this component, and it cannot meet the design requirement of easily installing, disassembling and replacing the auxiliary drive controller without removing other components after the engine compartment cover is opened. Summary of the Utility Model

[0003] To overcome the problems existing in the related art, the present application provides an installation structure and a vehicle.

[0004] According to the first aspect of the embodiments of the present application, a method is provided. The method includes: a cross beam; a first fixing unit, including a first fixing foot and a first fixing bracket. The first fixing foot is used for connecting with the cross beam; one end of the first fixing foot is fixedly connected to the first fixing bracket, and the other end is used for fixedly connecting the auxiliary drive controller and for fixing the auxiliary drive controller to the first fixing bracket. Wherein, the first fixing bracket includes a fixing part and a deflecting part. The fixing part is fixedly connected to the cross beam, and the extending direction of the deflecting part forms an angle with the extending direction of the fixing part. By changing the existing straight fixing bracket into a fixing bracket including a deflecting part, the position of the mounting hole on the fixing bracket is moved forward, closer to the vehicle head part. After the front engine compartment cover is opened, the two installation points at the rear of the auxiliary drive controller are visible and accessible, and installation or repair can be directly carried out, reducing the difficulty of installing, disassembling and replacing this component, and enabling maintenance personnel to easily install, disassemble and replace the auxiliary drive controller without removing other components.

[0005] Furthermore, the installation structure further includes a second fixing unit, which includes a second fixing leg and a second fixing bracket. One end of the second fixing leg is fixed on the auxiliary drive controller, and the other end is fixedly connected to the second fixing bracket. One end of the second fixing bracket is fixed on the cross beam. Installation holes for fixing the auxiliary drive controller are provided at one ends of the second fixing bracket and the first fixing bracket that are away from the cross beam. The extending directions of the second fixing bracket and the fixing portion face different sides of the cross beam. The first fixing unit and the second fixing unit are respectively located on the front and rear sides of the cross beam. One is to disperse the force on the support structure by increasing the support points, reducing the possibility of damage to a single support structure caused by excessive long-term stress. The other is to enable the auxiliary drive controller to be stably fixed through the opposite setting of the first fixing unit and the second fixing unit, improving the stability and safety of the auxiliary drive.

[0006] Furthermore, the first fixing bracket and / or the second fixing bracket are provided with protrusions, which penetrate the first fixing bracket and / or the second fixing bracket, and the top of the protrusion is a plane. The fixing bracket is provided with protrusions, and the fixing surface is located on the protrusions. The two sides of the protrusions are connected to the cross beam at the bottom, increasing the structural strength of the fixing bracket and preventing the fixing bracket from bending due to the excessive weight of the auxiliary drive controller.

[0007] Furthermore, the number of the first fixing brackets is two and they are symmetrically arranged along a first direction, and the number of the second fixing brackets is two and they are symmetrically arranged along the first direction. The distance between the two first fixing brackets is greater than the distance between the two second fixing brackets, and the width of the first fixing bracket is greater than the width of the second fixing bracket. The fixing brackets are symmetrically arranged so that the weight of the auxiliary drive controller can be evenly distributed, reducing and balancing the force on each fixing leg. The first fixing brackets are located outside the second fixing brackets. By setting the distance between the first fixing units to be greater than the distance between the second fixing units and the width of the first fixing unit to be greater than the width of the second fixing unit, since the first fixing unit is located outside the second fixing unit, the first fixing unit provides a better installation and fixing effect with a wider width.

[0008] Furthermore, side beams are provided on the first fixing leg and / or the second fixing leg, and the side beams are arranged on the sides in the extending direction of the first fixing leg and / or the second fixing leg. The side beams are perpendicular to the plane where the installation holes are located, and the height of the side beams decreases in the direction away from the auxiliary drive controller. The side beams are arranged on both sides of the fixing leg to reinforce the connection between the fixing leg and the auxiliary drive controller, improve the structural strength, and also provide side support for the fixing leg.

[0009] Furthermore, the first fixing bracket and / or the second fixing bracket include a mounting surface facing the auxiliary drive and a back surface disposed opposite to the mounting surface in the thickness direction; a first fixing member is fixed on the back surface, and a positioning hole is integrally connected to the first fixing member, and the axes of the mounting hole and the positioning hole coincide. During the actual installation process, since it is difficult to directly contact the side of the mounting hole away from the auxiliary drive controller, the first fixing member is integrally connected to the back surface in advance, and the axis of the positioning hole of the first fixing member coincides with the axis of the mounting hole. In this way, when installing or disassembling, only a fixing member such as a screw needs to be directly installed along the mounting hole to complete the fixing, improving the convenience of installation or disassembly.

[0010] Furthermore, two side beams are provided on the first fixing leg and / or the second fixing leg, the two side beams are spaced apart and enclose a limiting space, and the side beams are disposed on the side surface of the first fixing leg and / or the second fixing leg in the extending direction; a limiting hole adapted to the positioning hole and the mounting hole is provided on the first fixing leg and / or the second fixing leg, and the inner diameter of the limiting hole is greater than or equal to the positioning hole and the mounting hole; the limiting hole is located in the limiting space, and the distance between two adjacent side beams is adapted to the size of the second fixing member for fixedly connecting with the first fixing member. The limiting space formed by the side beams can facilitate the rough positioning of the screw during installation and prevent the screw from slipping off the fixing leg due to vibration or other reasons. The limiting hole, the mounting hole and the positioning hole are used together to accommodate the screw to pass through and fix the first fixing leg and / or the second fixing leg to the first fixing bracket and / or the second fixing bracket respectively.

[0011] Furthermore, one end of the first fixing bracket and / or the second fixing bracket for fixing to the cross beam extends outward to form a fixing foot, and the fixing foot is attached to the cross beam. The fixing foot protrudes outside the corresponding fixing bracket and is used as a fixing point between the fixing bracket and the cross beam, facilitating the fixing of the fixing bracket to the cross beam during installation. Further, welding can be performed at the position where the fixing foot contacts the cross beam. By moving the fixing point outward, it is possible to avoid the fixing point being covered by the fixing bracket, reducing the difficulty of installation or disassembly.

[0012] Furthermore, a plurality of reinforcing ribs are provided in the vertical direction at one end of the first fixing leg connected to the auxiliary drive controller, and adjacent reinforcing ribs are parallel to each other. Reinforcing ribs are provided at one end of the fixing leg connected to the auxiliary drive controller in a direction different from the extending direction of the fixing leg. The reinforcing ribs are used to improve the stability of the fixing leg and enhance the structural strength between the fixing leg and the auxiliary drive controller when the fixing leg plays a supporting role.

[0013] Further, the first fixing bracket further includes a mounting portion, and the mounting portion is fixedly connected to the fixing portion; the cross beam includes a first surface and a second surface oppositely arranged in the thickness direction, and the first surface is fixedly connected to the fixing portion; the cross beam further includes a third surface, and the third surface is perpendicular to and adjacent to the first surface and the second surface; the mounting portion is parallel to and abuts against the third plane. The mounting portion and the fixing portion are respectively fixed to two adjacent surfaces of the cross beam, so that they can play a fixing role together from two different angles. By providing stable support on different planes, it can prevent the fixing bracket from tilting or shaking excessively in the vertical and horizontal directions, thereby ensuring its stability and balance. The two mutually perpendicular support points can evenly disperse the pressure exerted by the auxiliary drive controller through the fixing feet, reduce the stress concentration of the fixing bracket or the support points on the fixing bracket, improve the durability and safety of the overall structure, and can also solve the problem that the auxiliary drive controller loses balance under the action of lateral or rotational forces due to vehicle turning or sudden braking during vehicle operation, providing better resistance and stability for it.

[0014] According to a second aspect of the embodiments of the present application, a vehicle is provided. The vehicle includes a vehicle body, an auxiliary drive controller, and the mounting structure as described above. The mounting structure is fixedly connected to the vehicle body, and the auxiliary drive controller is fixedly connected to the mounting structure.

[0015] The technical solutions provided by the embodiments of the present application may include the following beneficial effects:

[0016] For the newly designed engine compartment, it solves the problem of difficult installation and disassembly of the auxiliary drive controller, ensures the convenience requirements for the installation and maintenance of components, improves the fixing effect between the auxiliary drive controller and the cross beam, increases the structural strength of the equipment, and reduces the installation and maintenance difficulty of vehicle components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings here are incorporated into the specification and form a part of this application, showing embodiments consistent with this application, and are used together with the specification to explain the principles of this application.

[0018] Figure 1 is a structural diagram of a mounting structure shown according to an exemplary embodiment of the present application.

[0019] Figure 2 is a top view of a mounting structure shown according to an exemplary embodiment of the present application.

[0020] Figure 3 is a structural diagram of the cross beam and the fixing bracket of a mounting structure shown according to an exemplary embodiment of the present application.

[0021] Figure 4This is the structural diagram of the auxiliary drive controller of an installation structure shown according to an exemplary embodiment of the present application.

[0022] In the figure: 1. Installation structure, 2. Auxiliary drive controller, 3. Vehicle body, 10. Cross beam, 11. First fixing unit, 12. Second fixing unit, 20. First fixing leg, 21. First fixing bracket, 30. Second fixing leg, 31. Second fixing bracket, 40. Fixing part, 41. Deflection part, 50. Mounting hole, 51. Protrusion, 52. Mounting surface, 53. Back surface, 54. First fixing piece, 55. Positioning hole, 56. Fixing foot, 57. Mounting part, 60. Side beam, 61. Limiting space, 62. Limiting hole, 63. Reinforcing rib, 70. First surface, 71. Second surface, 72. Third surface, X. First direction. Detailed implementation manners

[0023] Here, the technical solutions in the embodiments (or "implementation manners") of the present application will be clearly and completely described in conjunction with the accompanying drawings. When the following description involves the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0024] If there are terms related to directional indication or positional relationship in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, etc.), such terms are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings); if this specific posture changes, then the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only for the purpose of convenient description and cannot be understood as indicating or implying relative importance.

[0025] As Figure 1 - Figure 2As shown in the figure, a first aspect of the present application provides an installation structure 1, which includes a cross beam 10 and a first fixing unit 11 and a second fixing unit 12 fixedly connected to the cross beam 10. The first fixing unit 11 includes a first fixing leg 20 and a first fixing bracket 21. The second fixing unit 12 includes a second fixing leg 30 and a second fixing bracket 31. The first fixing unit 11 and the second fixing unit 12 are also respectively fixedly connected to the auxiliary drive controller 2. The first fixing unit 11 includes a first fixing leg 20 and a first fixing bracket 21. One end of the first fixing leg 20 is fixed on the auxiliary drive controller 2, and the other end is fixedly connected to the first fixing bracket 21. The second fixing unit 12 includes a second fixing leg 30 and a second fixing bracket 31. One end of the second fixing leg 30 is fixed on the auxiliary drive controller 2, and the other end is fixedly connected to the second fixing bracket 31. It should be noted that the cross beam 10, the first fixing bracket 21 and the second fixing bracket 31 are completely located below the auxiliary drive controller 2 in the vertical direction. To clearly index the components therein, the reference line corresponding to the reference numerals of the components located on the cross beam 10, the first fixing bracket 21 and the second fixing bracket 31 is represented by a dotted line. At the same time, the reference line corresponding to the reference numerals of the components located above the first fixing bracket 21 and the second fixing bracket 31 in the vertical direction is represented by a solid line, and the auxiliary drive controller 2, the first fixing leg 20 and the second fixing leg 30 located above are shaded with a gray block to distinguish them from the first fixing bracket 21, the second fixing bracket 31 and the cross beam 10 located below them.

[0026] As Figure 3 shown, wherein, the first fixing bracket 21 includes a fixing portion 40 and a deflecting portion 41. The fixing portion 40 is fixedly connected to the cross beam 10. The extending direction of the deflecting portion 41 forms an angle with the extending direction of the fixing portion 40. The first fixing leg 20 and the first fixing bracket 21 are fixed. The second fixing leg 30 and the second fixing bracket 31 are fixed. The first fixing leg 20 and the second fixing leg 30 are fixed on the auxiliary drive controller 2. The first fixing unit 11 and the second fixing unit 12 act together to fix the auxiliary drive controller 2 on the cross beam 10.

[0027] At the ends of the second fixing bracket 31 and the first fixing bracket 21 that are away from the cross beam 10, there are mounting holes 50 for fixing the auxiliary drive controller 2. Specifically, the first fixing bracket 21 is connected to the first fixing foot 20, and the first fixing foot 20 is connected to the auxiliary drive controller 2, that is, the first fixing bracket 21 is fixedly connected to the auxiliary drive controller 2 through the first fixing foot 20. Similarly, the second fixing bracket 31 is connected to the second fixing foot 30, and the second fixing foot 30 is connected to the auxiliary drive controller 2, that is, the second fixing bracket 31 is fixedly connected to the auxiliary drive controller 2 through the second fixing foot 30. The mounting holes 50 penetrate through the first fixing bracket 21 and the second fixing bracket 31 in the thickness direction. By means of the deflecting portion 41, the rear fixing point that was originally farther away from the front side of the vehicle head is moved forward, that is, the included angle between the deflecting portion 41 and the fixing portion 40 is used to reduce the distance from the mounting hole 50 on the first fixing unit 11 to the cross beam 10 in the front-rear direction, making the fixing point visible and easily accessible, reducing the difficulty of installation, disassembly and replacement.

[0028] The extending direction of the second fixing bracket 31 and the extending direction of the fixing portion 40 face different sides of the cross beam 10. The cross beam 10 divides the space in the vehicle cabin into a front part and a rear part. The first fixing bracket 21 extends backward and at least part of it is located in the rear part, and the fixing connection between the first fixing bracket 21 and the first fixing foot 20 is realized in the rear part. The second fixing bracket 31 extends forward and at least part of it is located in the front part, and the connection between the second fixing bracket 31 and the second fixing foot 30 is realized in the front part. The fixing points of the first fixing bracket 21 and the first fixing foot 20 and the fixing points of the second fixing bracket 31 and the second fixing foot 30 are respectively located in the rear part and the front part. By dispersing the weight of the auxiliary drive controller 2 to each bracket in this way, it helps to maintain the stability of the auxiliary drive controller 2, reduces the stress on a single fixing bracket / fixing foot, extends the service life of the structure, can reduce the equipment maintenance cost, and ensures the long-term reliable operation of the auxiliary driving system.

[0029] The first fixing bracket 21 and the second fixing bracket 31 are provided with a protrusion 51. The protrusion 51 penetrates through the first fixing bracket 21 and the second fixing bracket 31, and the top of the protrusion 51 is a plane. The protrusion 51 is located in the middle of the first fixing bracket 21 and the second fixing bracket 31, and the top surface of the protrusion 51 is used to fit with the corresponding first fixing foot 20 or second fixing foot 30. In this embodiment, the protrusion 51 of the first fixing bracket 21 forms a first cavity at the bottom of the first fixing bracket 21. The first cavity is divided into a first part located below the fixing part 40 and a second part located below the deflecting part 41 by a dividing line at the junction of the fixing part 40 and the deflecting part 41. The cavities of the first part and the second part communicate with each other. The extending direction of the first part is the same as the extending direction of the fixing part 40, and the extending direction of the second part is the same as the extending direction of the deflecting part 41. The protrusion 51 of the second fixing bracket 31 forms a second cavity at the bottom of the second fixing bracket 31, and the extending direction of the second cavity is the same as the extending direction of the second fixing bracket 31. Moreover, the protrusion 51 on the first fixing bracket 21 is smoothly connected to the first fixing bracket 21. Specifically, the first fixing bracket 21 corresponds to the first fixing foot 20, and the second fixing bracket 31 corresponds to the second fixing foot 30. Through the above settings, the fixing bracket can have better stability because the force can be dispersed and borne in multiple directions through the geometric shape. This shape can effectively resist the lateral and longitudinal forces and reduce the displacement and deformation of the structure in different directions, thereby achieving the effect of the service life of the device. This structural form can achieve good strength by minimizing the material use. They can provide the required strength while minimizing the unnecessary weight as much as possible, reducing the manufacturing and maintenance costs, thereby improving the overall efficiency and performance. The hollow design at the bottom reduces the weight borne by the cross beam 10 by reducing the total weight, reducing the structural requirements of the cross beam 10. In other embodiments, it may also be that only the first fixing bracket 21 is provided with the protrusion 51, or only the second fixing bracket 31 is provided with the protrusion 51.

[0030] In this embodiment, the number of the first fixing brackets 21 is two and they are symmetrically arranged along the first direction X. The number of the second fixing brackets 31 is two and they are symmetrically arranged along the first direction X. The distance between the two first fixing brackets 21 is greater than the distance between the two second fixing brackets 31, and the width of the first fixing bracket 21 is greater than the width of the second fixing bracket 31. The first direction X is the same as the extending direction of the cross beam 10 in the top view direction. Since the first fixing bracket 21 includes the deflecting part 41 and has higher requirements for structural strength, the width of the first fixing bracket 21 is set wider than that of the second fixing bracket 31, so that more pressure can be borne by the wider first fixing bracket 21 to obtain better structural stability.

[0031] Such asFigure 4 As shown, side beams 60 are provided on the first fixed support leg 20 and the second fixed support leg 30. The side beams 60 are disposed on the sides in the extending direction of the first fixed support leg 20 and the second fixed support leg 30. The side beams 60 are perpendicular to the plane where the mounting holes 50 are located, and the height of the side beams 60 decreases in the direction away from the auxiliary drive controller 2. In other embodiments without the second fixed support leg 30, the side beam 60 may also be provided only on the first fixed support leg 20.

[0032] As Figure 1 and Figure 2 shown, the first fixed bracket 21 and the second fixed bracket 31 include a mounting surface 52 facing the auxiliary drive and a back surface 53 disposed opposite to the mounting surface 52 in the thickness direction. A first fixing member 54 is fixed on the back surface 53, and a positioning hole 55 is integrally connected to the first fixing member 54. The axes of the mounting hole 50 and the positioning hole 55 coincide. During the actual installation process, since it is difficult to directly contact the side of the mounting hole 50 away from the auxiliary drive controller 2, the first fixing member 54 is integrally connected to the back surface 53 in advance, and the axis of the positioning hole 55 of the first fixing member 54 coincides with the axis of the mounting hole 50. In this way, when installing or disassembling the second fixing member that cooperates with the first fixing member 54, the second fixing member can sequentially pass through the limiting hole 62, the mounting hole 50 and enter the positioning hole 55 to complete the fixation. In this embodiment, the first fixing member 54 is a nut, the second fixing member is a screw, and the positioning hole 55 is provided with a thread adapted to the thread of the second fixing member. The second fixing member can be fastened to the first fixing member 54 through the thread, improving the convenience of installation or disassembly. In other embodiments, the inner wall of the limiting hole 62 or the mounting hole 50 may also be provided with a thread adapted to the thread of the second fixing member.

[0033] Two side beams 60 are provided on the first fixed support leg 20 and the second fixed support leg 30. The two side beams 60 are arranged at intervals and enclose a limiting space 61. The side beams 60 are arranged on the sides of the first fixed support leg 20 and the second fixed support leg 30 in the extending direction. Limiting holes 62 adapted to the positioning holes 55 and the mounting holes 50 are provided on the first fixed support leg 20 and the second fixed support leg 30. The inner diameter of the limiting holes 62 is greater than or equal to that of the positioning holes 55 and the mounting holes 50. The limiting holes 62 are located in the limiting space 61. Moreover, the distance between two adjacent side beams 60 is adapted to the size of the second fixing member for fixedly connecting with the first fixing member 54. In this embodiment, the first fixing member 54 is a nut, and the second fixing member is a screw. The limiting space 61 formed by the side beams 60 can facilitate the rough positioning of the second fixing member during installation and prevent the second fixing member from slipping off the fixed support leg due to vibration or other reasons. The limiting holes 62, the mounting holes 50, and the positioning holes 55 are jointly used to accommodate the second fixing member to pass through and respectively fix the first fixed support leg 20 and the second fixed support leg 30 to the first fixed bracket 21 and the second fixed bracket 31. During installation, the second fixing member can be placed in the limiting space 61, and then the second fixing member is screwed in along the limiting holes 62 and the mounting holes 50. Finally, the separate installation of the second fixing member is completed to fix the first fixing member 54 and the second fixing member, and the fixed bracket and the fixed support leg are connected together through the fixed connection between the first fixing member 54 and the second fixing member. This not only avoids the problem of being unable to operate the first fixing member 54 located below the first fixed bracket 21 and the second fixed bracket 31, but also reduces the installation difficulty of the second fixing member, as well as the maintenance cost and maintenance difficulty.

[0034] One end of the first fixed bracket 21 and the second fixed bracket 31 for fixing to the cross beam 10 extends outward to form a fixed foot 56, and the fixed foot 56 is in contact with the cross beam 10. The fixed foot 56 protrudes outside the corresponding fixed bracket and is used as a fixed point between the fixed bracket and the cross beam 10, which is convenient for fixing the fixed bracket to the cross beam 10 during installation. Further, welding can be performed at the position where the fixed foot 56 contacts the cross beam 10. By moving the fixed point outward, it is avoided that the fixed point is covered by the fixed bracket, reducing the difficulty of installation or disassembly.

[0035] A plurality of reinforcing ribs 63 are provided along the vertical direction at one end of the first fixed support leg 20 connected to the auxiliary drive controller 2, and adjacent reinforcing ribs 63 are parallel to each other. Reinforcing ribs 63 are provided at one end of the fixed support leg connected to the auxiliary drive controller 2 in a direction different from the extending direction of the fixed support leg. The reinforcing ribs 63 are used to improve the stability of the fixed support leg and enhance the structural strength between the fixed support leg and the auxiliary drive controller 2 when the fixed support leg plays a supporting role.

[0036] The first fixing bracket 21 further includes a mounting portion 57, and the mounting portion 57 is fixedly connected to the fixing portion 40. The cross beam 10 includes a first surface 70 and a second surface 71 that are oppositely arranged in the thickness direction, and the first surface 70 is fixedly connected to the fixing portion 40. The cross beam 10 further includes a third surface 72, and the third surface 72 is perpendicular to and adjacent to the first surface 70 and the second surface 71, and the mounting portion 57 is parallel to and abuts against the third plane. The mounting portion 57 and the fixing portion 40 are respectively fixed to two adjacent surfaces of the cross beam 10, so that they can play a fixing role together from two different angles. By providing stable support on different planes, it can prevent the fixing bracket from tilting or shaking excessively in the vertical and horizontal directions, thereby ensuring its stability and balance. The two support points perpendicular to each other can evenly disperse the pressure exerted by the auxiliary drive controller 2 through the fixing feet, reduce the stress concentration on the fixing bracket or the support points on the fixing bracket, improve the durability and safety of the overall structure, and can also solve the problem that the auxiliary drive controller 2 loses balance under the action of lateral or rotational forces due to vehicle turning or sudden braking during vehicle operation, providing better resistance and stability for it.

[0037] According to the second aspect of the embodiments of the present application, a vehicle is provided. The vehicle includes a vehicle body 3, an auxiliary drive controller 2, and the mounting structure 1 as described above. The mounting structure 1 is fixedly connected to the vehicle body 3, and the auxiliary drive controller 2 is fixedly connected to the mounting structure 1.

[0038] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of the present application is not limited to the precise structures described in the above embodiments and shown in the drawings. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the scope of protection of the present application.

Claims

1. An installation structure for installing an auxiliary drive controller, characterized in that: The installation structure includes: A cross beam (10); A first fixing unit (11), including a first fixing leg (20) and a first fixing bracket (21). The first fixing leg (20) is used to connect with the cross beam (10); one end of the first fixing leg (20) is fixedly connected to the first fixing bracket (21), and the other end is used to fixedly connect the auxiliary drive controller (2) and to fix the auxiliary drive controller (2) to the first fixing bracket (21); Wherein, the first fixing bracket (21) includes a fixing portion (40) and a deflecting portion (41). The fixing portion (40) is fixedly connected to the cross beam (10), and there is an included angle between the extending direction of the deflecting portion (41) and the extending direction of the fixing portion (40).

2. The installation structure according to claim 1, wherein: The installation structure further includes a second fixing unit (12). The second fixing unit (12) includes a second fixing leg (30) and a second fixing bracket (31). One end of the second fixing leg (30) is fixed on the auxiliary drive controller (2), and the other end is fixedly connected to the second fixing bracket (31). One end of the second fixing bracket (31) is fixed on the cross beam (10); Both ends of the second fixing bracket (31) and the first fixing bracket (21) away from the cross beam (10) are provided with mounting holes (50) for fixing the auxiliary drive controller (2); The extending direction of the second fixing bracket (31) and the extending direction of the fixing portion (40) face different sides of the cross beam (10).

3. The mounting structure according to claim 2, characterized in that: The first fixing bracket (21) and / or the second fixing bracket (31) is provided with a protrusion (51). The protrusion (51) penetrates through the first fixing bracket (21) and / or the second fixing bracket (31), and the top of the protrusion (51) is a plane.

4. The mounting structure according to claim 2, characterized in that: The number of the first fixing brackets (21) is two and they are symmetrically arranged along the first direction (X). The number of the second fixing brackets (31) is two and they are symmetrically arranged along the first direction (X); The distance between the two first fixing brackets (21) is greater than the distance between the two second fixing brackets (31), and the width of the first fixing bracket (21) is greater than the width of the second fixing bracket (31).

5. The installation structure according to claim 2, wherein: The first fixing leg (20) and / or the second fixing leg (30) is provided with a side beam (60). The side beam (60) is arranged on the side surface in the extending direction of the first fixing leg (20) and / or the second fixing leg (30); The side beam (60) is perpendicular to the plane where the mounting hole (50) is located, and the height of the side beam (60) decreases in the direction away from the auxiliary drive controller (2).

6. The installation structure according to claim 2, wherein: The first fixing bracket (21) and / or the second fixing bracket (31) includes a mounting surface (52) facing the auxiliary drive and a back surface (53) arranged opposite to the mounting surface (52) in the thickness direction; A first fixing member (54) is fixed to the back surface (53), and a positioning hole (55) is integrally connected to the first fixing member (54). The axes of the mounting hole (50) and the positioning hole (55) coincide.

7. The mounting structure according to claim 6, wherein: Two side beams (60) are provided on the first fixing leg (20) and / or the second fixing leg (30). The two side beams (60) are spaced apart and enclose a limiting space (61). The side beams (60) are arranged on the side surface in the extending direction of the first fixing leg (20) and / or the second fixing leg (30); Limiting holes (62) adapted to the positioning hole (55) and the mounting hole (50) are provided on the first fixing leg (20) and / or the second fixing leg (30). The inner diameter of the limiting holes (62) is greater than or equal to that of the positioning hole (55) and the mounting hole (50); The limiting holes (62) are located in the limiting space (61), and the distance between two adjacent side beams (60) is adapted to the size of a second fixing member for fixedly connecting to the first fixing member (54).

8. The mounting structure according to claim 2, characterized in that: One end of the first fixing bracket (21) and / or the second fixing bracket (31) for fixing to the cross beam (10) extends outward to form a fixing foot (56), and the fixing foot (56) is in contact with the cross beam (10).

9. The installation structure according to claim 1, characterized in that: A plurality of reinforcing ribs (63) are provided in the vertical direction at one end of the first fixing leg (20) for connecting to the auxiliary drive controller (2). Adjacent reinforcing ribs (63) are parallel to each other.

10. The installation structure according to claim 1, characterized in that: The first fixing bracket (21) further includes a mounting portion (57), and the mounting portion (57) is fixedly connected to the fixing portion (40); The cross beam (10) includes a first surface (70) and a second surface (71) oppositely arranged in the thickness direction. The first surface (70) is fixedly connected to the fixing portion (40); The cross beam (10) further includes a third surface (72). The third surface (72) is perpendicular to and adjacent to the first surface (70) and the second surface (71); The mounting portion (57) is parallel to and in contact with the third surface (72).

11. A vehicle, characterized in that: The vehicle includes a vehicle body (3), an auxiliary drive controller (2), and the mounting structure (1) according to any one of claims 1-9. The mounting structure (1) is fixedly connected to the vehicle body (3), and the auxiliary drive controller (2) is fixedly connected to the mounting structure (1).

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