A pipeline bundle integrated support and truck

Abstract

The specification abstract relates to a pipeline bundle integrated support and a truck. The support comprises a support body, and a gearbox mounting portion, a wire harness guide fixing portion, a plug connector fixing portion and a retarder pipeline fixing portion arranged thereon. The gearbox mounting portion comprises a first hole group and an anti-rotation lug for realizing positioning and anti-shifting mounting of the support on the gearbox; the wire harness guide fixing portion fixes and guides the wire harness of the gearbox through a second hole group; the plug connector fixing portion fixes the wire harness connector through a third hole group; and the retarder pipeline fixing portion comprises a retarder pipeline mounting surface and a fourth hole group, and the structural strength thereof is enhanced through a reinforcing rib. The present application integrates multiple functions in a single support through integrated design, effectively solves the problems of weight increase of the whole vehicle, insufficient arrangement space, complex assembly process and difficult control of cumulative tolerance caused by using multiple independent supports in the prior art, and has the advantages of compact structure, light weight, high reliability and convenient assembly.

Description

Technical Field

[0001] This utility model belongs to the field of truck technology, and in particular relates to an integrated bracket for pipeline harnesses and a truck. Background Technology

[0002] In the truck manufacturing industry, powertrain and chassis systems involve the arrangement and mounting of various wiring harnesses and accessories, such as retarder lines, transmission harnesses, and harness connectors. Currently, these functionally diverse components typically require multiple independent mounting brackets to be fixed to the transmission or chassis and other vehicle structures. Each bracket is often designed with a single function, only for mounting and positioning a specific component, resulting in a large number of dedicated brackets being used in the overall vehicle layout.

[0003] However, this existing technical solution using multiple independent brackets has significant drawbacks and shortcomings. First, the stacking of multiple brackets directly increases the number of components, leading to an unexpected increase in vehicle weight and negatively impacting fuel economy and load-bearing capacity. Second, the limited chassis layout space is occupied by numerous dispersed brackets, resulting in a crowded wiring harness layout, increasing layout difficulty, and potentially causing assembly difficulties or maintenance inconvenience due to spatial interference. Furthermore, during assembly, because different brackets may be installed at different workstations, pre-installed brackets often need to be removed and reassembled in subsequent processes, significantly reducing assembly efficiency and wasting manpower and time. In addition, the cumulative tolerances of multiple brackets reduce the overall installation accuracy and reliability of the system, and introduce more potential risks of vibration, abnormal noise, and fatigue failure due to the numerous connection points during long-term vehicle operation. Utility Model Content

[0004] In view of the shortcomings of existing technologies, such as excessive vehicle weight, insufficient layout space, complex assembly process, difficulty in controlling cumulative tolerances, and reduced system reliability caused by the use of multiple independent brackets with single functions, this utility model provides an integrated bracket for pipeline harnesses and a truck.

[0005] This utility model is implemented as follows: an integrated bracket for a wiring harness, characterized in that it includes a bracket body, a gearbox mounting part, a wiring harness guide and fixing part, a connector fixing part, and a retarder pipeline fixing part; the gearbox mounting part is disposed on the bracket body for fixing the bracket to the gearbox; the wiring harness guide and fixing part is disposed on the bracket body for fixing and guiding the gearbox wiring harness; the connector fixing part is disposed on the bracket body for fixing the gearbox wiring harness connector; and the retarder pipeline fixing part is disposed on the bracket body for fixing the retarder pipeline.

[0006] In the above technical solution, preferably, the gearbox mounting part includes a first hole group and an anti-rotation lug, the anti-rotation lug being used to insert into the lug of the gearbox to prevent the bracket from shifting.

[0007] In the above technical solution, preferably, the wiring harness guide and fixing part includes a second hole group for fixing and guiding the gearbox wiring harness.

[0008] In the above technical solution, preferably, the connector fixing part includes a third hole group for fixing the gearbox wiring harness connector.

[0009] In the above technical solution, preferably, the retarder pipeline fixing part includes a retarder pipeline mounting surface and a fourth hole group, the retarder pipeline mounting surface is used to support the retarder pipeline, and the fourth hole group is used to fix the retarder pipeline.

[0010] In the above technical solution, preferably, the bracket further includes at least one reinforcing edge, which is disposed on the bracket body to enhance strength.

[0011] In the above technical solution, preferably, the reinforcing edge includes a first reinforcing edge and a second reinforcing edge.

[0012] In the above technical solution, preferably, the bracket further includes reinforcing ribs, which are disposed on the mounting surface of the retarder pipeline to enhance strength.

[0013] In the above technical solution, preferably, the bracket further includes a fifth group of holes to reduce stress concentration.

[0014] This utility model's integrated wiring harness bracket, through its unified structural design, highly integrates multiple functions such as retarder pipeline fixing, gearbox wiring harness fixing and guiding, and wiring harness connector fixing into a single component, effectively overcoming the shortcomings of existing technologies with multiple separate brackets. The bracket is manufactured using simple stamping and bending processes, significantly reducing production costs and process complexity. Furthermore, through optimized structural layout, it minimizes its own weight while achieving functional integration. The anti-rotation lifting lugs and the first hole group on the bracket work together to ensure accurate and stable installation positioning, effectively preventing movement during use. The specially designed wiring harness guide and connector fixing parts not only achieve reliable fixing but also reduce wiring harness vibration and wear through optimized routing. The design of the retarder pipeline mounting surface, combined with reinforcing ribs and edges, significantly improves local stiffness and overall structural fatigue durability while maintaining lightweight construction. Most importantly, this integrated design fundamentally eliminates the cumulative tolerance problem caused by multi-bracket assembly by reducing the number of parts, simplifies the assembly process, improves production efficiency and system reliability, and frees up valuable space for the overall vehicle chassis layout, bringing significant benefits to the vehicle's lightweighting, reliability improvement and cost control.

[0015] The second objective of this invention is to provide a truck that includes the aforementioned integrated cable harness bracket. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Detailed Implementation To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0017] To overcome the shortcomings of existing technologies, this utility model provides an integrated cable harness bracket and a truck. To further illustrate the structure of this utility model, a detailed description is provided below in conjunction with the accompanying drawings: Please see Figure 1This utility model provides an integrated cable harness bracket and a truck including the bracket. The bracket integrates multiple functional components into one unit through an integrated design, and is manufactured using stamping and bending processes. It has a compact structure and is lightweight, aiming to solve the problems of excessive weight, insufficient space, and complex assembly processes caused by the variety of bracket types in existing trucks. The bracket body includes a gearbox mounting part, a cable harness guide and fixing part, a connector fixing part, and a retarder pipeline fixing part. The gearbox mounting part is fixed to the gearbox through a first hole group 2 and an anti-rotation lug 1. The anti-rotation lug is inserted into the gearbox lug, which not only ensures installation stability but also unexpectedly provides a self-positioning function, simplifying the assembly process, reducing the risk of bracket movement caused by vibration, and thus improving reliability and safety during long-term operation.

[0018] The wiring harness guide and fixing part includes a second group of holes 3 for fixing and guiding the transmission wiring harness. Its optimized hole layout effectively guides the wiring harness and limits its displacement. This design unexpectedly reduces bending stress and wear under dynamic loads, extending the wiring harness's service life and reducing maintenance frequency and costs due to wiring harness failure. The connector fixing part uses a third group of holes to fix the large connector of the transmission wiring harness, ensuring connection stability in harsh environments. This unexpectedly improves the vibration resistance and contact reliability of the electrical system, preventing signal interruption or short circuits caused by loose connectors.

[0019] The retarder pipeline fixing part includes a retarder pipeline mounting surface 6 and a fourth hole group 7. The mounting surface provides flat support, and the fourth hole group is used for pipeline fixing. Combined with the reinforcing ribs 10 set on the mounting surface, it not only enhances local strength but also unexpectedly optimizes stress distribution, reducing the generation of fatigue cracks under high-frequency vibration, thereby significantly extending the overall durability of the support. The support also has a first reinforcing edge 5 and a second reinforcing edge 8. These flanged structures further enhance the rigidity of the support and unexpectedly provide excellent torsional performance under the premise of lightweight design, enabling the support to withstand impact loads under extreme road conditions without deformation or breakage.

[0020] Furthermore, the fifth hole group 9 on the bracket is located in a high-stress area. The hole design disperses concentrated stress, unexpectedly reducing the risk of bracket fracture under cyclic loading and improving its structural integrity during long-term use. This integrated bracket, through its multi-functional integrated design, not only reduces the number of parts and assembly steps but also unexpectedly improves the vibration transmission characteristics of the entire vehicle. The integrated structure provides a more uniform load distribution, reducing local stress peaks and thus enhancing the overall stability of the chassis system. When applied to trucks, this bracket is directly mounted to the transmission, integrating the fixing functions of the retarder piping, transmission wiring harness, and connectors. This simplifies the production line process, reduces manual intervention, and, due to weight reduction and space optimization, unexpectedly improves fuel economy and vehicle handling. It is particularly suitable for heavy-duty and long-distance transportation scenarios, exhibiting higher reliability and economy.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipeline harness integrated support, characterized in that, include: Support body; A gearbox mounting part is provided on the bracket body for fixing the bracket to the gearbox; A wiring harness guide and fixing part is provided on the bracket body for fixing and guiding the gearbox wiring harness; A connector fixing part is provided on the bracket body for fixing the gearbox wiring harness connector; The retarder pipeline fixing part is installed on the bracket body and is used to fix the retarder pipeline.

2. The integrated support for pipeline harnesses according to claim 1, characterized in that, The gearbox mounting part includes a first hole group and an anti-rotation lug. The anti-rotation lug is used to insert into the lug of the gearbox to prevent the bracket from moving.

3. The integrated support for pipeline harnesses according to claim 1, characterized in that, The wiring harness guide and fixing part includes a second hole group for fixing and guiding the gearbox wiring harness.

4. The integrated support for pipeline harnesses according to claim 1, characterized in that, The connector fixing part includes a third hole group for fixing the gearbox wiring harness connector.

5. The integrated support for pipeline harnesses according to claim 1, characterized in that, The retarder pipeline fixing part includes a retarder pipeline mounting surface and a fourth hole group. The retarder pipeline mounting surface is used to support the retarder pipeline, and the fourth hole group is used to fix the retarder pipeline.

6. The integrated support for pipeline harnesses according to claim 1, characterized in that, The bracket also includes at least one reinforcing edge disposed on the bracket body to enhance strength.

7. The integrated support for pipeline harnesses according to claim 6, characterized in that, The reinforcing edge includes a first reinforcing edge and a second reinforcing edge.

8. The integrated support for pipeline harnesses according to claim 5, characterized in that, The bracket also includes reinforcing ribs, which are provided on the retarder pipeline mounting surface to enhance strength.

9. The integrated support for pipeline harnesses according to claim 1, characterized in that, The support also includes a fifth set of holes to reduce stress concentration.

10. A truck, characterized in that, Includes the pipeline harness integrated support as described in any one of claims 1 to 9.

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