Pipeline supports, chassis and vehicles

Abstract

This application provides a pipeline support, a frame, and a vehicle, relating to the field of wiring harness arrangement structure technology. The pipeline support provided in this application includes a main body and a connector. A first surface of the main body has a mounting groove for accommodating high-voltage wiring harnesses. The main body also has a fixing member for securing the high-voltage wiring harnesses. The connector is located on a second surface of the main body, with the mounting groove's opening positioned on the side of the connector away from the longitudinal beam of the frame. By providing a mounting groove on the first surface of the main body to accommodate the high-voltage wiring harness, the high-voltage wiring harness remains in a stable position, avoiding operational interference caused by loose high-voltage wiring harnesses. Furthermore, the connector is located on the second surface of the main body and connected to the longitudinal beam of the frame, with the mounting groove's opening facing away from the longitudinal beam. This allows operators to perform fixing operations directly from the outside of the mounting groove's opening without having to cross the high-voltage wiring harness or adjust its position, eliminating the high-voltage wiring harness's obstruction of the fixing member and significantly improving operational convenience.

Description

Technical Field

[0001] This application relates to wiring harness arrangement structure technology, and more particularly to a pipeline support, frame and vehicle. Background Technology

[0002] New energy heavy-duty trucks include various power forms such as pure electric, range-extended, and hybrid. The electric drive system of new energy heavy-duty trucks mostly requires the connection of high-voltage wiring harnesses, low-voltage wiring harnesses, cooling pipes, etc. Compared with traditional heavy-duty trucks, the number of pipelines increases, the structural routing becomes more complex, and the pipeline layout becomes more difficult.

[0003] In related technologies, clamps are installed on high-voltage wiring harnesses, low-voltage wiring harnesses, and cooling pipes. The clamps can fix multiple wiring harnesses together, and the clamps are then fixed to the vehicle frame with bolts.

[0004] However, when tightening the bolts securing the aforementioned wiring harness, the harness interferes with the bolts, causing operational inconvenience and resulting in low assembly efficiency for heavy trucks. Utility Model Content

[0005] In view of this, embodiments of this application provide a pipeline bracket, a frame, and a vehicle, which can improve the convenience of fixing the wiring harness and thus improve assembly efficiency.

[0006] To achieve the above objectives, the present application provides a pipeline support, chassis, and vehicle, employing the following technical solution:

[0007] In a first aspect, embodiments of this application provide a pipeline support, including a main body and connectors;

[0008] The first surface of the main body is provided with a mounting groove, which can be used to accommodate a high-voltage wire harness. The main body is provided with a fixing member, which can be used to fix the high-voltage wire harness.

[0009] The connector is disposed on the second surface of the main body, and the connector can be used to connect to the longitudinal beam of the frame. The slot of the mounting groove is disposed on the side of the connector away from the longitudinal beam of the frame.

[0010] In one possible implementation, the pipeline support provided in this application embodiment includes a groove bottom, a first sidewall, and a second sidewall as its main body;

[0011] Both the first sidewall and the second sidewall are connected to the bottom of the groove, and the first sidewall and the second sidewall are arranged opposite to each other.

[0012] In one possible implementation, the pipeline support provided in this application embodiment has a through hole at the bottom of the groove, and the fixing member is a fixing nut, the threaded hole of the fixing nut communicating with the through hole;

[0013] The fixing nut is disposed on the second surface at the bottom of the groove, and the fixing nut can engage with the bolt thread of the high-voltage wire harness clamp.

[0014] In one possible implementation, the pipeline support provided in this application embodiment has an extension on the second surface of the bottom of the groove, and the extension extends away from the bottom of the groove.

[0015] The connector is connected to the end of the extension away from the bottom of the groove, and the connector is parallel to and spaced apart from the bottom of the groove in the thickness direction of the bottom of the groove.

[0016] In one possible implementation, the pipeline support provided in this application embodiment has a first sidewall and a second sidewall arranged along a first direction, the first sidewall extending along a second direction, and the first direction being perpendicular to the second direction.

[0017] In one possible implementation, the pipeline support provided in this application embodiment, in the second direction, has a surface of the first sidewall away from the second sidewall that can be used to abut against a low-voltage wiring harness extending along the second direction;

[0018] The first sidewall has folded portions at both ends along the first direction; in the second direction, the folded portions extend toward the second sidewall.

[0019] In one possible implementation, the pipeline support provided in this application embodiment has the first sidewall and the bottom of the groove integrally formed, and at least one first through hole is provided between the first sidewall and the bottom of the groove, the first through hole being able to be used for threading cable ties.

[0020] And / or, the first sidewall is provided with at least one second through hole, which can be used to pass through cable ties.

[0021] In one possible implementation, the pipeline support provided in this application embodiment has a first mounting portion on the first sidewall, which can be used to connect the crossbeam of the vehicle frame;

[0022] And / or, the second sidewall is provided with a second mounting portion, which can be used to connect the crossbeam of the frame.

[0023] Secondly, embodiments of this application provide a vehicle frame, including longitudinal beams, crossbeams, and at least one of the aforementioned pipeline supports, wherein the pipeline supports are disposed on the longitudinal beams or the crossbeams.

[0024] Thirdly, embodiments of this application provide a vehicle, including a vehicle body and the aforementioned frame, wherein the vehicle body is connected to the frame.

[0025] The pipeline support, frame, and vehicle provided in this application embodiment include a main body and a connector. The first surface of the main body has a mounting groove for accommodating a high-voltage wire harness. The main body also has a fixing member for securing the high-voltage wire harness. The connector is located on the second surface of the main body and connects to the longitudinal beam of the frame, ensuring the mounting groove's opening is away from the longitudinal beam. By providing a mounting groove on the first surface of the main body to accommodate the high-voltage wire harness and directly securing it with the fixing member, the high-voltage wire harness is confined within the groove. This ensures the high-voltage wire harness remains stable during assembly, avoiding operational interference caused by loose high-voltage wire harnesses. Furthermore, the connector is located on the second surface of the main body and connects to the longitudinal beam of the frame, causing the mounting groove's opening to face away from the longitudinal beam. This allows operators to fix the fixing member, such as tightening bolts, without needing to cross the high-voltage wire harness or adjust its position; they can operate directly from outside the mounting groove's opening, eliminating the high-voltage wire harness's obstruction of the fixing member and significantly improving operational convenience.

[0026] In addition to the technical problems solved by the embodiments of this application, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions as described above, other technical problems that can be solved by the technical solutions provided by the embodiments of this application, other technical features contained in the technical solutions, and the beneficial effects brought about by these technical features will be further described in detail in the specific implementation. Attached Figure Description

[0027] The specific embodiments of this application are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for illustration and explanation of this application, and this application is not limited to the specific embodiments described below.

[0028] Figure 1 A schematic diagram of the pipeline support structure provided in the embodiments of this application. Figure 1 ;

[0029] Figure 2 A schematic diagram of the pipeline support structure provided in the embodiments of this application. Figure 2 ;

[0030] Figure 3 This is a schematic diagram of the structure of the pipeline support for fixing the pipeline harness provided in the embodiments of this application;

[0031] Figure 4 This is a schematic diagram of the structure of the pipeline support installed on the longitudinal beam of the vehicle frame, as provided in the embodiments of this application.

[0032] Figure 5 An exploded structural diagram of the pipeline support and pipeline bundle provided in the embodiments of this application;

[0033] Figure 6This is a schematic diagram of the structure of the pipeline support provided in this application, which is installed on the crossbeam of the vehicle frame.

[0034] Explanation of reference numerals in the attached figures:

[0035] 10. High-voltage wiring harness; 20. Mounting hole; 30. Cable tie; 40. Low-voltage wiring harness; 50. Cooling pipe; 100. Main body; 101. Mounting groove; 102. Fixing component; 110. Bottom of groove; 111. Through hole; 120. First side wall; 121. Folding part; 122. First through hole; 123. Second through hole; 124. First mounting part; 130. Second side wall; 131. Second mounting part; 200. Connector; 300. Extension part; 400. Longitudinal beam; 500. Crossbeam.

[0036] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be described in more detail below with reference to the accompanying drawings. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application. The embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0038] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0039] In the description of the embodiments of this application, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0040] In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise specified precisely.

[0041] The terms "first," "second," "third," "fourth," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0042] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0043] New energy heavy-duty trucks are environmentally friendly and have low operating costs, and their market penetration rate is increasing year by year. Depending on the usage scenario, new energy heavy-duty trucks include various power forms such as pure electric, range-extended, and hybrid. The electric drive system of new energy heavy-duty trucks mostly requires the connection of high-voltage wiring harnesses, low-voltage wiring harnesses, cooling pipes, etc. Compared with traditional heavy-duty trucks, the number of pipelines is increased, the structural routing is more complex, and the pipeline layout is more difficult.

[0044] The layout of piping in heavy-duty trucks is a crucial foundation for the realization of vehicle functions, and its design and quality control directly affect the safety, reliability, and service life of the entire vehicle. Given the diverse types and complex structures of piping in new energy heavy-duty trucks, a well-designed layout can effectively reduce piping quality issues and improve the reliability and maintainability of the entire vehicle.

[0045] Currently, for the layout of pipelines in heavy-duty trucks, each model has adopted a layered layout design. For example, the low-voltage harness, high-voltage harness, and cooling pipes inside the longitudinal beam of the chassis are arranged in upper and lower layers with a certain gap. However, after the layered design, a separate bracket is designed to fix each pipeline, resulting in a variety of brackets and complex structures. This is not conducive to the modular design of the whole vehicle and also increases the workload during assembly or maintenance.

[0046] In related technologies, clamps are installed on high-voltage wiring harnesses, low-voltage wiring harnesses, and cooling pipes. The clamps can fix multiple wiring harnesses together, and the clamps are then fixed to the vehicle frame with bolts.

[0047] However, when tightening the bolts securing the wiring harness, the harness interferes with the bolts, causing operational inconvenience and resulting in low assembly efficiency for heavy trucks. Furthermore, the inconsistent clamp structures used to secure various pipelines reduce the standardization of vehicle parts and increase the difficulty of after-sales maintenance.

[0048] Based on the aforementioned technical problems, this application provides a pipeline support, a frame, and a vehicle. In this technical solution, the pipeline support includes a main body and a connector. A mounting groove is provided on the first surface of the main body to accommodate a high-voltage wire harness. A fixing member is provided on the main body to fix the high-voltage wire harness. The connector is located on the second surface of the main body and can be connected to the longitudinal beam of the frame. The opening of the mounting groove is located on the side of the longitudinal beam away from the frame. By providing a mounting groove on the first surface of the main body to accommodate the high-voltage wire harness and directly fixing it with the fixing member, the high-voltage wire harness is concentrated and constrained within the groove. This ensures the high-voltage wire harness remains stable during assembly, avoiding operational interference caused by loose high-voltage wire harnesses. Furthermore, the connector is located on the second surface of the main body and connected to the longitudinal beam of the frame, so that the opening of the mounting groove faces away from the longitudinal beam. This allows operators to fix the fixing member, such as tightening bolts, without needing to cross the high-voltage wire harness or adjust its position; they can operate directly from the outside of the mounting groove opening, eliminating the high-voltage wire harness's obstruction of the fixing member and significantly improving operational convenience.

[0049] It should be noted that, Figures 1 to 6 The diagram shows a simplified representation of the pipeline support, frame, and various components within the vehicle. The specific structures of the pipeline support, frame, and other components within the vehicle are not limited to these examples. Figures 1 to 6 of examples.

[0050] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments:

[0051] Reference Figure 1 , Figure 2 and Figure 3 As shown in the illustration, an embodiment of this application provides a pipeline support, including a main body 100 and a connector 200. A mounting groove 101 is provided on the first surface of the main body 100, which can be used to accommodate a high-voltage wire harness 10. It should be noted that the mounting groove can accommodate one high-voltage wire harness 10 or multiple high-voltage wire harnesses 10. The number of high-voltage wire harnesses 10 needs to be determined according to actual needs, and this embodiment does not impose any limitations on this. When there are multiple high-voltage wire harnesses 10, dedicated clamps are provided on each high-voltage wire harness 10.

[0052] The main body 100 is provided with a fastener 102, which can be used to fix the high-voltage wire harness 10. Here, when fixing the high-voltage wire harness 10, the fastener 102 is actually fixedly connected to the clamp on the high-voltage wire harness 10. In this technical field, the dedicated clamp on the high-voltage wire harness 10 is prior art, and this application does not limit the structure of the clamp.

[0053] The connector 200 is disposed on the second surface of the main body 100, with the first and second surfaces facing away from each other. The connector 200 can be used to connect to the longitudinal beam 400 of the frame so that the slot of the mounting groove 101 is away from the longitudinal beam 400 of the frame.

[0054] In the above embodiment, by providing a mounting groove 101 on the first surface of the main body 100 to accommodate the high-voltage wire harness 10, and directly fixing the high-voltage wire harness 10 with the fastener 102, the high-voltage wire harness 10 is concentrated and constrained within the groove. This ensures that the high-voltage wire harness 10 remains stable during assembly, avoiding operational interference caused by the high-voltage wire harness 10 becoming loose. Furthermore, the connector 200 is provided on the second surface of the main body 100 and connected to the frame longitudinal beam 400, so that the groove opening of the mounting groove 101 faces away from the longitudinal beam 400. This allows operators to fix the fastener 102, for example, by tightening the bolts on the clamp, without having to cross the high-voltage wire harness 10 or adjust its position. They can operate directly from outside the groove opening of the mounting groove 101, eliminating the obstruction of the fastener 102 by the high-voltage wire harness 100 and significantly improving operational convenience.

[0055] Alternatively, it can be understood that the operator can first fix the pipeline support to the high-voltage wiring harness 10, and then fix the pipeline support to the longitudinal beam 400 of the vehicle frame, so as to avoid the high-voltage wiring harness 10 interfering with the fixing part 102.

[0056] In addition, the connection between the connector 200 and the frame longitudinal beam 400 ensures the stability of the wiring harness arrangement and allows for compatibility with complex pipeline routing requirements through the slot direction of the mounting groove 101, making it particularly suitable for high-density integration scenarios with multiple wiring harnesses and multiple pipelines.

[0057] In one possible implementation, the connector 200 is provided with at least two mounting holes 20. The connector 200 is bolted to the frame longitudinal beam 400 through the mounting holes 20, i.e., the bolts pass through the mounting holes 20 and are screwed onto the frame longitudinal beam 400. To improve the adaptability of the connector 200 and absorb the energy of vehicle vibration, one of the mounting holes 20 is designed as an elongated hole. Furthermore, at least two mounting holes 20 are spaced apart along the length of the connector 200.

[0058] In one possible implementation, the body 100 includes a groove bottom 110, a first sidewall 120, and a second sidewall 130.

[0059] Both the first sidewall 120 and the second sidewall 130 are connected to the bottom of the groove 110, and the first sidewall 120 and the second sidewall 130 are arranged opposite to each other. In a specific implementation, the first sidewall 120 and the second sidewall 130 are respectively connected to the two ends of the bottom of the groove 110, or the first sidewall 120, the second sidewall 130 and the bottom of the groove 110 are integrally formed, which can enhance the structural strength and improve the stability of the structure.

[0060] In the above embodiment, by setting the bottom of the groove 110, the first sidewall 120 and the second sidewall 130 to form a semi-enclosed accommodating space, the position of the high-voltage wire harness 10 can be effectively constrained, preventing it from shifting due to vehicle vibration or inertia, and reducing the risk of friction or wear. The first sidewall 120, the second sidewall 130 and the bottom of the groove 110 are integrally formed, which can reduce the number of parts and simplify the assembly process.

[0061] In one possible implementation, the bottom 110 of the groove is provided with a through hole 111, and the fastener 102 is a fixing nut, the threaded hole of the fixing nut communicating with the through hole 111.

[0062] A fixing nut is located on the second surface of the bottom of the groove 110, and the fixing nut can be engaged with the bolt thread of the high voltage wire harness 10 clamp.

[0063] In the specific implementation of the above embodiments, the fixing nut can be welded to the second surface of the bottom of the groove 110, which helps to enhance the connection strength. When fixing the high-voltage wire harness 10, the bolt of the high-voltage wire harness 10 clamp simply passes through the through hole 111 and engages with the threaded hole of the fixing nut. The fixing nut is integrated with the bottom of the groove 110 and pre-installed on the body, eliminating the need for on-site installation. This reduces assembly steps and the complexity of manual operation; at the same time, the pre-installed fixing nut ensures accurate nut positioning and avoids problems of insecure fixing caused by loosening or misalignment of the fixing nut.

[0064] In addition, the fixing nut is set on the second surface of the bottom of the groove 110, and the high voltage wire harness 10 is set on the first surface of the bottom of the groove 110 to prevent the fixing nut from scratching the high voltage wire harness 10.

[0065] In one possible implementation, the second surface of the bottom of the groove 110 is provided with an extension 300, which extends away from the bottom of the groove 110; the connector 200 is connected to the end of the extension 300 away from the bottom of the groove 110, and the connector 200 is parallel to and spaced apart from the bottom of the groove 110 in the thickness direction of the bottom of the groove 110.

[0066] In the above embodiment, an extension 300 is provided on the second surface of the bottom 110 of the groove, and the connector 200 is connected to the end of the extension 300 away from the bottom 110 of the groove, so that the groove opening of the mounting groove 101 is always away from the longitudinal beam 400 of the frame. The bolt tightening operation is carried out entirely in the open space outside the groove opening of the mounting groove 101. The high-voltage wire harness 10 is housed in the mounting groove 101 and away from the bolt path, completely eliminating the obstruction or compression of the bolt by the high-voltage wire harness 10, and improving the operation efficiency.

[0067] In other possible ways, the pipeline support can be pre-assembled with the frame longitudinal beam 400 via connector 200, and then the high-voltage harness 10 can be laid into the mounting groove 101, which has multiple assembly methods.

[0068] In one possible implementation, the first sidewall 120 and the second sidewall 130 are arranged along a first direction, the first sidewall 120 extends along a second direction, and the first direction is perpendicular to the second direction.

[0069] In the above embodiment, the first sidewall 120 and the second sidewall 130 are arranged along a first direction, which is the length direction of the bottom of the trench 110. The first sidewall 120 extends along a second direction, which is the thickness direction of the bottom of the trench 110. This can make full use of three-dimensional space, reduce the space occupation of pipeline supports, and help to achieve lightweighting and miniaturization.

[0070] In one possible implementation, in the second direction, i.e., in the thickness direction of the bottom of the groove 110, the surface of the first sidewall 120 away from the second sidewall 130 can be used to abut against the low-voltage wire harness 40 extending along the second direction; the first sidewall 120 is provided with folded portions 121 at both ends along the first direction; in the second direction, the folded portions 121 extend toward the second sidewall 130.

[0071] In the above embodiment, the folded portion 121 can be integrally formed with the first sidewall 120, which helps to improve the structural strength of the folded portion 121 and the first sidewall 120. The first sidewall 120 extends along the second direction, and the folded portion 121 extends toward the second sidewall 130, so that the low-voltage harness 40 is arranged independently along the first direction. This is equivalent to the first sidewall 120 isolating the high-voltage harness 10 and the low-voltage harness 40 to avoid interference. At the same time, it avoids mutual electromagnetic interference between the high-voltage harness 10 and the low-voltage harness 40. In addition, the folded portion 121 extends toward the second sidewall 130 so that the edge of the folded portion 121 does not abut against the low-voltage harness 40 extending along the first direction, which can avoid wear on the outer sheath of the low-voltage harness 40 by the edge.

[0072] In one possible implementation, the first sidewall 120 and the groove bottom 110 are integrally formed, and at least one first through hole 122 is provided between the first sidewall 120 and the groove bottom 110, the first through hole 122 being at least capable of threading a cable tie 30; and / or, the first sidewall 120 is provided with at least one second through hole 123, the second through hole 123 being at least capable of threading a cable tie 30. (Refer to...) Figure 1 and Figure 2 As shown, the first through hole 122 is located between the first sidewall 120 and the bottom of the groove 110, and there are two second through holes 123, with the first through hole 122 located between the two second through holes 123. Of course, the number of first through holes 122 and second through holes 123 can be selected according to actual needs. After the low-voltage wire harness 40 is placed on the first sidewall 120, cable ties 30 are used to pass through the first through hole 122 or the second through hole 123 to achieve multi-point binding and fixation of the low-voltage wire harness 40. It should be noted that the specific structure of the cable tie 30 is not limited in this embodiment. The cable tie 30 is usually a soft rope-like structure with a self-locking effect. The cable tie 30 and the first sidewall 120 work together to form a double fixation of the low-voltage wire harness 40, preventing the low-voltage wire harness 40 from loosening due to the failure of a single fixing point. The practical use of the cable tie 30 can accommodate wire harnesses of different diameters and outer diameters, reducing customization requirements. Furthermore, the cable tie 30 has a simple structure, is easy to use, and can reduce the difficulty of manual operation.

[0073] In one possible implementation, refer to Figure 5 As shown, and in combination Figure 1 and Figure 2 The first sidewall 120 is provided with a first mounting part 124, which can be used to connect the crossbeam 500 of the frame.

[0074] And / or, the second sidewall 130 is provided with a second mounting part 131, which can be used to connect the crossbeam 500 of the frame.

[0075] In the above embodiment, at least one of the first mounting portion 124 and the second mounting portion 131 is configured as a mounting hole 20. The first sidewall 120 can be bolted to the frame crossbeam 500 through the first mounting portion 124. Specifically, the bolt can pass through the mounting hole 20 on the first sidewall 120 and be bolted to the frame. The second sidewall 130 can be bolted to the frame crossbeam 500 through the second mounting portion 131. Specifically, the bolt can pass through the mounting hole 20 on the second sidewall 130 and be bolted to the frame. Of course, the first mounting portion 124 and the second mounting portion 131 can also be other fixing structures. By setting the first mounting portion 124 and the second mounting portion 131, multiple fixing methods for the pipeline support frame can be realized, improving the applicability of the pipeline support.

[0076] Of course, in one possible implementation, refer to Figure 3 and Figure 5 As shown, the mounting holes 20 on the second sidewall 130 can also be used to fix the cooling pipe 50. For example, the bolts of the clamps on the cooling pipe 50 pass through the mounting holes 20 on the second sidewall 130 and are bolted to the second sidewall 130. This allows for the fixing of the cooling pipe 50. Specifically, the cooling pipe 50 can be located on the side of the second sidewall 130 facing away from the first sidewall 120. This means that the second sidewall 130 can physically isolate the cooling pipe 50 and the high-voltage wiring harness 10, further ensuring the clearance between the wiring harnesses and pipes and avoiding interference.

[0077] In one possible implementation, refer to Figure 6 As shown, this application embodiment provides a vehicle frame, including a longitudinal beam 400, a crossbeam 500, and at least one of the aforementioned pipeline supports. The number of pipeline supports is not limited. The pipeline supports are mounted on the longitudinal beam 400 or the crossbeam 500. By providing a vehicle frame with these pipeline supports, multiple pipelines such as the low-voltage harness 40, high-voltage harness 10, cooling pipes 50, air pipes, and oil pipes can be simultaneously fixed. Furthermore, the pipeline supports can effectively isolate each pipeline, preventing interference. Sufficient clearance is provided between each pipeline to avoid mutual electromagnetic interference between the high-voltage harness 10 and the low-voltage harness 40. The pipeline support structure is simple, easy to manufacture, and can replace the support structures of various systems on existing vehicles, improving standardization and effectively reducing costs.

[0078] This application also provides a vehicle, including a vehicle body and the aforementioned frame, with the vehicle body connected to the frame. The vehicle provided in this application can be various types of vehicles, such as heavy-duty trucks, light-duty trucks, and passenger cars. Heavy-duty trucks can include new energy heavy-duty trucks with various power forms, such as pure electric, range-extended, and hybrid. Vehicles equipped with the aforementioned frame and pipeline support can improve the integration of vehicle chassis pipelines, space utilization, and parts commonality, thereby meeting the vehicle's higher performance requirements for reliability and safety.

[0079] The implementation principle of a pipeline support, frame, and vehicle according to an embodiment of this application is as follows: The pipeline support includes a main body 100 and a connector 200; a mounting groove 101 is provided on the first surface of the main body 100, which can be used to accommodate a high-voltage wire harness 10; a fixing member 102 is provided on the main body 100, which can be used to fix the high-voltage wire harness 10; the connector 200 is provided on the second surface of the main body 100, which can be used to connect to the longitudinal beam 400 of the frame; the groove opening of the mounting groove 101 is located on the side of the connector 200 away from the longitudinal beam 400 of the frame. By providing a mounting groove 101 on the first surface of the main body 100 to accommodate the high-voltage wire harness 10, and directly fixing the high-voltage wire harness 10 using the fixing member 102, the high-voltage wire harness 10 is concentrated and constrained in the groove. This ensures that the high-voltage wire harness 10 remains in a stable position during assembly, avoiding operational interference problems caused by the loosening of the high-voltage wire harness 10. Furthermore, the connector 200 is disposed on the second surface of the main body 100 and connected to the frame longitudinal beam 400, so that the groove opening of the mounting slot 101 faces away from the longitudinal beam 400. This allows the operator to fix the fastener 102, such as tightening bolts, without having to cross the high-voltage wiring harness 10 or adjust the position of the high-voltage wiring harness 10. The operator can operate directly from the outside of the groove opening of the mounting slot 101, eliminating the obstruction of the fastener 102 by the high-voltage wiring harness 10 and significantly improving the ease of operation.

[0080] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein.

[0081] The embodiments in this application are intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed in this application. The specification and embodiments are to be considered exemplary only, and the true scope and spirit of this application are indicated by the claims.

[0082] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A pipe rack characterized by, Includes the main body and connectors; The first surface of the main body is provided with a mounting groove, which can be used to accommodate a high-voltage wire harness. The main body is provided with a fixing member, which can be used to fix the high-voltage wire harness. The connector is disposed on the second surface of the main body, and the connector can be used to connect to the longitudinal beam of the frame. The slot of the mounting groove is disposed on the side of the connector away from the longitudinal beam of the frame.

2. The line way support according to claim 1, characterized in that The main body includes a groove bottom, a first sidewall, and a second sidewall; Both the first sidewall and the second sidewall are connected to the bottom of the groove, and the first sidewall and the second sidewall are arranged opposite to each other.

3. The pipeline support according to claim 2, characterized in that, The bottom of the groove is provided with a through hole, and the fixing member is a fixing nut, the threaded hole of the fixing nut is connected to the through hole; The fixing nut is disposed on the second surface at the bottom of the groove, and the fixing nut can engage with the bolt thread of the high-voltage wire harness clamp.

4. The line way support according to claim 3, characterized in that The second surface at the bottom of the groove is provided with an extension portion, which extends away from the bottom of the groove. The connector is connected to the end of the extension away from the bottom of the groove, and the connector is parallel to and spaced apart from the bottom of the groove in the thickness direction of the bottom of the groove.

5. The line way support according to claim 2, characterized in that The first sidewall and the second sidewall are arranged along a first direction, the first sidewall extends along a second direction, and the first direction is perpendicular to the second direction.

6. The line way support according to claim 5, characterized in that In the second direction, the surface of the first sidewall away from the second sidewall can be used to abut against a low-voltage wire harness extending along the second direction; The first sidewall has folded portions at both ends along the first direction; in the second direction, the folded portions extend toward the second sidewall.

7. The line way support according to claim 5, characterized in that The first sidewall and the bottom of the groove are integrally formed, and at least one first through hole is provided between the first sidewall and the bottom of the groove. The first through hole can be used to pass through at least a cable tie. And / or, the first sidewall is provided with at least one second through hole, which can be used to pass through cable ties.

8. The pipeline support according to claim 2, characterized in that, The first sidewall is provided with a first mounting part, which can be used to connect the crossbeam of the vehicle frame; And / or, the second sidewall is provided with a second mounting portion, which can be used to connect the crossbeam of the frame.

9. A vehicle frame, characterized by It includes longitudinal beams, transverse beams, and at least one pipeline support as described in any one of claims 1 to 8, wherein the pipeline support is disposed on the longitudinal beams or the transverse beams.

10. A vehicle characterized by comprising: It includes a vehicle body and a frame as described in claim 9, wherein the vehicle body is connected to the frame.

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