Support assembly and vehicle
Through the stand assembly arranged in a split body, the motor controller is used as a support bridge to simplify the structure and reduce weight, solving the problems of large weight and large size of the traditional motor controller mounting frame, and achieving lightweight and compact assembly.
Patent Information
- Application Number
- CN202422451909.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The traditional motor controller mount is heavier and larger in size, increasing transportation and installation costs and limiting its assembly within a limited space.
The bracket assembly arranged in a split unit includes a controller connection and a frame connection. The motor controller is used as a support bridge to simplify the structure and reduce the overall weight and improve the level of lightweight.
On the basis of ensuring assembly stability, the weight of the bracket assembly is reduced, which is easy to transport and install, and achieves a compact design.
Smart Images

Figure CN223045690U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, and particularly relates to a bracket assembly and a vehicle. Background Art
[0002] Traditional motor controller mounting brackets mostly adopt integral molding technology. Although this design ensures the structural strength of the mounting bracket to a certain extent, its own weight is heavy and the size is large, which not only increases the transportation and installation costs, but also limits its assembly in a limited space. Summary of the Utility Model
[0003] The main purpose of the utility model is to propose a bracket assembly and a vehicle, aiming to simplify the structure of the bracket assembly and improve the lightweight level of the bracket assembly.
[0004] To achieve the above object, the bracket assembly proposed by the utility model is used for mounting a motor controller. The bracket assembly includes two brackets arranged separately. The two brackets are arranged oppositely and are respectively arranged on opposite sides of the motor controller.
[0005] Each bracket includes a controller connection part and a vehicle frame connection part connected above the controller connection part. The controller connection part is used for connecting the motor controller, and the vehicle frame connection part is used for connecting the vehicle frame.
[0006] In one embodiment, the controller connection part includes at least one first connection body, and one first connection body is connected to one motor controller.
[0007] Alternatively, the motor controller includes at least two control bodies. The controller connection part includes at least two first connection bodies and a first support body correspondingly connected between adjacent two first connection bodies. One first connection body is connected to one control body, and the uppermost first connection body is connected to the vehicle frame connection part.
[0008] In one embodiment, the first connection body includes a main body part, and the main body part of the uppermost first connection body is connected to the vehicle frame connection part.
[0009] The two brackets are respectively arranged on both sides in the width direction of the motor controller. In the length direction of the motor controller, fixing parts are connected to both opposite sides of the main body part, and the fixing parts are connected to the motor controller.
[0010] In one embodiment, the fixing part gradually approaches the motor controller in the direction away from the main body part.
[0011] And / or, an avoidance inclined surface is arranged on the side of the fixing part facing away from the motor controller.
[0012] And / or, at least one first through hole is formed in the fixing portion, and the first through hole is used to dock with a first mounting hole on the motor controller, and any one of the first through hole and the first mounting hole is a threaded hole.
[0013] In one embodiment, a reinforcing rib is connected between the first support main body and the fixing portion of the adjacent first connection main body;
[0014] And / or, the first support main body includes a plurality of connecting and supporting portions that cross each other vertically and horizontally;
[0015] And / or, reinforcing ribs are provided on the vehicle frame connecting portion, the first connection main body, and the first support main body.
[0016] In one embodiment, at least one assembly hole is formed in the controller connecting portion, and the assembly hole is used to fix a functional bracket, and the functional bracket is used to fix any one of a high-voltage wire harness and a cooling water pipe;
[0017] And / or, the bracket is an aluminum casting bracket.
[0018] In one embodiment, the vehicle frame connecting portion includes a second connection main body and a plurality of second support main bodies. In the length direction of the motor controller, the plurality of second support main bodies are arranged side by side between the second connection main body and the controller connecting portion.
[0019] In one embodiment, a reinforcing main body is further provided between the second connection main body and the controller connecting portion, and the reinforcing main body is located between two adjacent second support main bodies.
[0020] In one embodiment, one end of the second support main body away from the controller connecting portion is inclined toward the vehicle frame;
[0021] And / or, one end of the reinforcing main body away from the controller connecting portion is inclined toward the vehicle frame;
[0022] And / or, at least one second through hole is formed in the second connection main body, and the second through hole is used to dock with a second mounting hole on the vehicle frame.
[0023] The present invention further provides a vehicle, and the vehicle includes the bracket assembly as described above.
[0024] In the technical solution of the present utility model, the motor controller is fixed on the vehicle frame through a bracket assembly. Among them, the bracket assembly includes two brackets arranged separately. When the two brackets are connected to the opposite sides of the motor controller, the motor controller can act as a support bridge between the two brackets. In this way, on the basis of ensuring the assembly stability of the motor controller, the structure of the bracket assembly is simplified by the separate arrangement of the two brackets. Furthermore, the overall weight of the bracket assembly is reduced, the lightweight level of the bracket assembly is improved, and it is also convenient for the transportation and installation of the brackets. Moreover, a compact design of the motor controller and the bracket assembly can be achieved. Description of the Drawings
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0026] Figure 1 Schematic structural diagram of an embodiment of the bracket assembly provided by the present utility model;
[0027] Figure 2 For Figure 1 Assembly schematic diagram of the bracket assembly and the motor controller in;
[0028] Figure 3 For Figure 1 Top view of the bracket of the bracket assembly in.
[0029] Explanation of the reference numerals in the drawings:
[0030] 100, bracket; 101, reinforcing rib; 10, controller connection part; 11, first connection main body; 111, main body part; 112, fixing part; 113, relief inclined plane; 114, first through hole; 12, first support main body; 13, reinforcing rib; 14, assembly hole; 20, vehicle frame connection part; 21, second connection main body; 211, second through hole; 22, second support main body; 23, reinforcing main body;
[0031] 200, motor controller; 201, first mounting hole; 300, vehicle frame; 301, second mounting hole; 400, fastener.
[0032] The realization, functional features and advantages of the object of the present utility model will be further described with reference to the embodiments and the drawings. Detailed Embodiments
[0033] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0034] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0035] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution where A and B are satisfied simultaneously. In addition, the technical solutions between the embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0036] Traditional motor controller mounting brackets mostly adopt integral molding technology. Although this design ensures the structural strength of the mounting bracket to a certain extent, its own weight is heavy and the size is also large. This not only increases the transportation and installation costs, but also limits its assembly in a limited space. For example, in some compact mechanical equipment, an oversized mounting bracket will occupy valuable space and affect the layout and installation of other components.
[0037] To solve this technical problem, the present utility model proposes a bracket assembly.
[0038] Please refer to Figures 1 to 3, in an embodiment of the present utility model, the bracket assembly is used to mount the motor controller 200. The bracket assembly includes two brackets 100 that are separately arranged. The two brackets 100 are oppositely arranged and are respectively disposed on opposite sides of the motor controller 200. The bracket 100 includes a controller connection portion 10 and a vehicle frame connection portion 20 connected above the controller connection portion 10. The controller connection portion 10 is used to connect the motor controller 200, and the vehicle frame connection portion 20 is used to connect the vehicle frame 300, so as to simplify the structure of the bracket assembly and improve the lightweight level of the bracket assembly.
[0039] In the technical solution of the present utility model, the motor controller 200 is fixed on the vehicle frame 300 through the bracket assembly. Among them, the bracket assembly includes two brackets 100 that are separately arranged. When the two brackets 100 are connected to opposite sides of the motor controller 200, the motor controller 200 can serve as a support bridge between the two brackets 100. In this way, on the basis of ensuring the assembly stability of the motor controller 200, by using the separate arrangement of the two brackets 100, the structure of the bracket assembly is simplified. Furthermore, the overall weight of the bracket assembly is reduced, the lightweight level of the bracket assembly is improved, it is also convenient for the transportation and installation of the bracket 100, and a compact design of the motor controller 200 and the bracket assembly can also be achieved.
[0040] Specifically, the bracket 100 includes a controller connection portion 10 and a vehicle frame connection portion 20. Among them, the controller connection portion 10 and the vehicle frame connection portion 20 are integrally designed, such as by using processing methods such as casting process, injection molding process, welding, etc., to improve the structural strength of the bracket 100. In this embodiment, the bracket 100 is a cast aluminum bracket 100, and its material is aluminum alloy.
[0041] The controller connection portion 10 is located below the vehicle frame connection portion 20, so that the motor controller 200 is suspended on the vehicle frame 300, and the space below the vehicle frame 300 is reasonably utilized. Among them, the vehicle frame 300 can specifically be a cross beam or a longitudinal beam of the vehicle frame 300.
[0042] Optionally, in an embodiment of the present utility model, the controller connection portion 10 includes at least one first connection body 11, and one first connection body 11 connects one motor controller 200, that is, the motor controller 200 corresponds to the first connection body 11 one by one to achieve reliable assembly of the motor controller 200.
[0043] Optionally, in an embodiment of the present utility model, the motor controller 200 includes at least two control bodies. The controller connection part 10 includes at least two first connection bodies 11 and a first support body 12 correspondingly connected between two adjacent first connection bodies 11. One first connection body 11 is connected to one control body, and the uppermost first connection body 11 is connected to the frame connection part 20. It can be understood that according to the size of the space under the frame 300 and the number of control bodies, the bracket 100 can selectively connect the corresponding number of control bodies through the first connection bodies 11 it has, improving the versatility of the bracket 100. At the same time, it meets the assembly of the motor controller 200 in a limited space.
[0044] Taking the controller connection part 10 including at least two first connection bodies 11 as an example, the controller connection part 10 further includes a first support body 12. Among them, the uppermost first connection body 11 is connected to the frame connection part 20, and the other first connection bodies 11 below this first connection body 11 are connected to adjacent first connection bodies 11 by the first support body 12 to form the bracket 100. During this process, the first support body 12 plays a bridging role between two adjacent first connection bodies 11, which can not only realize the integration of each control body but also enhance the overall structural strength of the bracket 100, thereby improving the assembly reliability of the motor controller 200. Among them, the control bodies and the first connection bodies 11 are in one-to-one correspondence, making full use of the first connection bodies 11 on the controller connection part 10. In other embodiments, the number of control bodies can be less than the number of first connection bodies 11.
[0045] Please refer to Figure 1 , in an embodiment of the present utility model, the first connection body 11 includes a main body part 111, and the main body part 111 of the uppermost first connection body 11 is connected to the frame connection part 20, realizing the connection between the controller connection part 10 and the frame connection part 20.
[0046] Two brackets 100 are respectively arranged on both sides in the width direction of the motor controller 200. In the length direction of the motor controller 200, fixing parts 112 are connected to both opposite sides of the main body part 111, and the fixing parts 112 are connected to the motor controller 200, realizing the connection between the first connection body 11 and the motor controller 200.
[0047] Since the fixing parts 112 are connected to opposite sides of the main body part 111, when the bracket assembly is connected to the motor controller 200, the four fixing parts 112 of the two brackets 100 are respectively connected to the four corners of the motor controller 200, ensuring uniform force on the motor controller 200 and improving the assembly stability of the motor controller 200. At the same time, it is convenient for the motor controller 200 to be suspended below the first connection main body 11, realizing a compact connection between the first connection main body 11 and the motor controller 200. Of course, in other embodiments, the fixing parts 112 may protrude from the side of the main body part 111 facing the other main body part 111.
[0048] Please refer to Figure 1 and Figure 3 , in an embodiment of the present utility model, the fixing parts 112 gradually approach the motor controller 200 in a direction away from the main body part 111. With such a setting, at least some of the fixing parts 112 gradually approach the motor controller 200 in a direction away from the main body part 111. On the one hand, it is convenient for the compact connection between the first connection main body 11 and the motor controller 200, reducing the occupied space of the bracket assembly and the motor controller 200 in a limited space; on the other hand, it is convenient to increase the effective contact area between the fixing parts 112 and the motor controller 200, facilitating the addition of connection points to improve the connection strength between the bracket 100 and the motor controller 200.
[0049] Please refer to Figure 1 and Figure 3 , in an embodiment of the present utility model, a relief inclined surface 113 is provided on a side of the fixing part 112 facing away from the motor controller 200; with such a setting, the relief inclined surface 113 is provided on a side of at least some of the fixing parts 112 facing away from the motor controller 200, which can form a relief position, reducing the possibility of interference between the fixing parts 112 and nearby structures, and also facilitating the assembly of other structures near the fixing parts 112, improving the overall compactness level.
[0050] Please refer to Figures 1 to 3 , in an embodiment of the present utility model, at least one first through hole 114 is formed in the fixing part 112, and the first through hole 114 is used to dock with a first mounting hole 201 on the motor controller 200. Any one of the first through hole 114 and the first mounting hole 201 is a threaded hole. In this way, not only can the connection strength between the bracket 100 and the motor controller 200 be improved, but also the assembly convenience of the bracket 100 and the motor controller 200 can be improved.
[0051] When the first mounting hole 201 is a threaded hole, the first through hole 114 is a through hole. At this time, the fastener 400 sequentially passes through the first through hole 114 and the first mounting hole 201, and the external thread on the fastener 400 is threadedly connected to the internal thread in the first mounting hole 201.
[0052] When the first mounting hole 201 is a through hole, the first through hole 114 is a threaded hole. At this time, the fastener 400 sequentially passes through the first mounting hole 201 and the first through hole 114, and the external thread on the fastener 400 is threadedly connected to the internal thread in the first through hole 114.
[0053] When the bracket 100 includes the first support body 12, in an embodiment of the present invention, a reinforcing rib 13 is connected between the first support body 12 and the fixing portion 112 of the adjacent first connecting body 11 to enhance the structural strength between the connecting body and the first support body 12. At the same time, the structural stability of the fixing portion 112 is improved, and further, the reliable assembly of the motor controller 200 on the bracket assembly is ensured.
[0054] Optionally, in an embodiment of the present invention, the first support body 12 includes a plurality of connecting and supporting portions that intersect vertically and horizontally, which helps to improve the overall stability of the first support body 12. Further, the connection strength between two adjacent first connecting bodies 11 can be improved, thereby improving the ability of the bracket 100 to connect multiple control bodies. Among them, the outermost connecting and supporting portion is connected to the adjacent fixing portion 112 through a reinforcing rib 13.
[0055] Optionally, in an embodiment of the present invention, reinforcing ribs 101 are provided on the vehicle frame connection portion 20, the first connecting body 11, and the first support body 12 to enhance the overall structural strength of the bracket 100 and improve the assembly reliability of the motor controller 200.
[0056] Optionally, in an embodiment of the present invention, at least one assembly hole 14 is provided in the controller connection portion 10. The assembly hole 14 is used to fix a functional bracket, and the functional bracket is used to fix any one of a high-voltage wire harness and a cooling water pipe. With such a setting, it is convenient to separately install each functional module at the same time, realize modular assembly, improve the assembly efficiency, and at the same time, it is convenient to ensure the regular assembly of each functional module on the bracket 100 and improve the integration degree.
[0057] The functional module is fixed on the bracket 100 through the cooperation of the functional bracket and the assembly hole 14. Among them, the assembly hole 14 is a threaded hole, which is convenient for the assembly of the functional bracket on the bracket 100. Of course, in other embodiments, the functional bracket is snap-connected to the bracket 100; the functional bracket is not limited to fixing a high-voltage wire harness and a cooling water pipe.
[0058] Please refer to Figure 1, in the embodiment of the present utility model, the frame connection part 20 includes a second connection main body 21 and a plurality of second support main bodies 22. In the length direction of the motor controller 200, the plurality of second support main bodies 22 are arranged side by side between the second connection main body 21 and the controller connection part 10. Specifically, the second connection main body 21 is connected to the first connection main body 11 at the topmost through the second support main bodies 22, so as to increase the effective connection area between the frame connection part 20 and the controller connection part 10, improve the connection strength between the frame connection part 20 and the controller connection part 10, and further ensure the stable assembly of the motor controller 200 on the frame 300. The arrangement of each second support main body 22 reduces the total weight of the bracket 100 on the basis of ensuring the connection strength between the frame connection part 20 and the controller connection part 10.
[0059] Furthermore, in the embodiment of the present utility model, a strengthening main body 23 is further arranged between the second connection main body 21 and the controller connection part 10. The strengthening main body 23 is located between two adjacent second support main bodies 22. In this way, through the dislocation of the strengthening main body 23 and the second support main bodies 22 on the second connection main body 21, the connection strength between the frame connection part 20 and the controller connection part 10 is further enhanced, ensuring the stable assembly of the motor controller 200 on the frame 300.
[0060] Specifically, in the embodiment of the present utility model, one end of the second support main body 22 away from the controller connection part 10 is inclined towards the frame 300; and / or, one end of the strengthening main body 23 away from the controller connection part 10 is inclined towards the frame 300. It can be understood that when the projections of the first connection main body 11 and the second connection main body 21 in the width direction of the motor controller 200 are at least partially staggered and at least partially overlapped, the second support main body 22 and the strengthening main body 23 arranged in an inclined manner connect the first connection main body 11 and the second connection main body 21. On the one hand, the second connection main bodies 21 of two adjacent brackets 100 can be made to approach or move away from each other, so as to adapt to the width of the connected frame 300 and ensure the connection between the bracket 100 and the frame 300. On the other hand, it helps to improve the overall buffering capacity and lightweight level of the bracket 100.
[0061] Optionally, in the embodiment of the present utility model, at least one second through hole 211 is formed on the second connection main body 21. The second through hole 211 is used to dock with the second mounting hole 301 on the frame 300. In this way, by using fasteners 400 such as screws to connect the second through hole 211 and the second mounting hole 301 in series, not only can the connection strength between the bracket 100 and the frame 300 be improved, but also the assembly convenience of the bracket 100 and the frame 300 can be improved.
[0062] Taking the example that the motor controller 200 includes two control bodies and the fastener 400 is a bolt, the assembly steps of fixing the motor controller 200 on the vehicle frame 300 through the bracket assembly are as follows:
[0063] Connect the two control bodies to the fixing parts 112 of the brackets 100 on both sides thereof in sequence. During this process, the fastener 400 passes through the first through hole 114 and the first mounting hole 201 and is in a pre-installed state. On the basis of ensuring the connection between the control body and the bracket 100, a movable space is reserved to facilitate the connection between the bracket 100 and the vehicle frame 300; then, connect the integrated body of the pre-installed motor controller 200 and the bracket assembly to the vehicle frame 300 through the second connection body 21 of the bracket 100. After the fastener 400 tightens the second through hole 211 and the second mounting hole 301, tighten the fastener 400 between the first through hole 114 and the first mounting hole 201 to complete the assembly of the motor controller 200 on the vehicle frame 300.
[0064] The present invention also provides a vehicle, which includes a bracket assembly. The specific structure of the bracket assembly refers to the above embodiments. Since this vehicle adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated herein one by one.
[0065] The above description is only an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the technical concept of the present invention, or direct / indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims
1. A bracket assembly for mounting a motor controller, characterized in that: It comprises two brackets which are arranged separately, the two brackets are arranged opposite to each other and are arranged on two opposite sides of the motor controller; The bracket includes a controller connecting part and a frame connecting part connected above the controller connecting part, the controller connecting part is used to connect the motor controller, and the frame connecting part is used to connect the frame.
2. The bracket assembly according to claim 1, characterized in that: The controller connection part includes at least one first connection body, and the first connection body is connected to the motor controller; Alternatively, the motor controller includes at least two control bodies, the controller connecting part includes at least two first connecting bodies, and a first supporting body correspondingly connected between two adjacent first connecting bodies, one first connecting body is connected to one control body, and the uppermost first connecting body is connected to the frame connecting part.
3. The bracket assembly according to claim 2, characterized in that: The first connecting body comprises a main body, and the main body of the first connecting body at the uppermost end is connected to the frame connecting part; The two brackets are arranged on both sides of the motor controller in the width direction. In the length direction of the motor controller, opposite sides of the main body are connected with fixing parts, and the fixing parts are connected to the motor controller.
4. The bracket assembly according to claim 3, characterized in that: The fixing portion gradually approaches the motor controller in a direction away from the main body; And / or, a side of the fixing portion facing away from the motor controller is provided with an avoidance slope; And / or, at least one first through hole is formed on the fixing portion, the first through hole is used to connect with the first mounting hole on the motor controller, and either the first through hole or the first mounting hole is a threaded hole.
5. The bracket assembly according to claim 3, characterized in that: A reinforcing rib is connected between the first supporting body and the adjacent fixing portion of the first connecting body; And / or, the first support body includes a plurality of connecting support parts that cross each other vertically and horizontally; And / or, the frame connecting portion, the first connecting body and the first supporting body are all provided with reinforcing ribs.
6. The bracket assembly according to claim 1, characterized in that: At least one assembly hole is provided on the controller connection portion, and the assembly hole is used to fix the functional bracket, and the functional bracket is used to fix any one of the high-voltage wire harness and the cooling water pipe; And / or, the bracket is a cast aluminum bracket.
7. The bracket assembly according to claim 1, characterized in that: The frame connection portion includes a second connection body and a plurality of second support bodies. In the length direction of the motor controller, the plurality of second support bodies are arranged side by side between the second connection body and the controller connection portion.
8. The bracket assembly according to claim 7, characterized in that: A reinforcing body is further provided between the second connecting body and the controller connecting portion, and the reinforcing body is located between two adjacent second supporting bodies.
9. The bracket assembly according to claim 8, characterized in that: One end of the second supporting body away from the controller connecting portion is tilted toward the vehicle frame; And / or, one end of the reinforcement body away from the controller connection portion is tilted toward the vehicle frame; And / or, at least one second through hole is formed on the second connecting body, and the second through hole is used to connect with the second mounting hole on the frame.
10. A vehicle, characterized in that: Comprising the bracket assembly as claimed in any one of claims 1 to 9.