CN-224211013-U - Aluminum row and low-voltage wire harness integrated fixing device and vehicle

Abstract

The utility model provides an aluminum row and low-voltage wire harness integrated fixing device and a vehicle, which effectively solve the problems of insufficient space, reduced NVH performance, increased water inflow risk and the like when the aluminum row and the low-voltage wire harness coexist in a threshold area. The aluminum row and low-voltage wire harness integrated fixing device comprises a low-voltage wire harness fixing structure and an aluminum row fixing structure which are integrally designed, wherein a first installation cavity for allowing a low-voltage wire harness to pass through is formed in the low-voltage wire harness fixing structure, and a second installation cavity for allowing an aluminum row to pass through is formed in the aluminum row fixing structure.

Inventors

• WEN XIAOHUI
• ZHOU CHENGYONG
• CHEN YUGUO
• ZHOU ZHIWEN

Assignees

• 深蓝汽车科技有限公司

Dates

Publication Date

20260508

Application Date

20250528

Claims (10)

1. 1. The aluminum row and low-voltage wire harness integrated fixing device is characterized by comprising a low-voltage wire harness fixing structure (1) and an aluminum row fixing structure (2) which are integrally designed; a first mounting cavity (101) for the low-voltage wire harness (4) to pass through is formed on the low-voltage wire harness fixing structure (1); The aluminum row fixing structure (2) is provided with a second mounting cavity (201) for the aluminum row (5) to pass through.
2. 2. The aluminum busbar and low-voltage harness integrated fixture according to claim 1, wherein the aluminum busbar fixture (2) is located at the lower side of the low-voltage harness fixture (1).
3. 3. The aluminum busbar and low-voltage harness integrated fixing device according to claim 2, further comprising a first buckle (3) for connection with a vehicle body, wherein the first buckle (3) is connected with the aluminum busbar fixing structure (2).
4. 4. The aluminum busbar and low-voltage harness integrated fixture according to claim 1, characterized in that the aluminum busbar fixture (2) is located on the right side of the low-voltage harness fixture (1).
5. 5. The aluminum busbar and low-voltage harness integrated fixing device according to claim 1, 2 or 4, wherein the aluminum busbar fixing structure (2) and the low-voltage harness fixing structure (1) are made of a composite material of PA66 and GF 35.
6. 6. The aluminum busbar and low-voltage harness integrated fixture as claimed in claim 1, 2 or 4, wherein the low-voltage harness fixture (1) comprises a first fixture (11) and a second fixture (12) formed on the aluminum busbar fixture (2); The first fixing piece (11) is provided with a plurality of first clamping grooves (111), and the second fixing piece (12) is provided with a first clamping hook (121) used for being clamped with one of the first clamping grooves (111).
7. 7. The aluminum busbar and low voltage harness integrated fixture of claim 1, 2 or 4, wherein the aluminum busbar fixture (2) comprises: An aluminum row fixing structure body (21) with the second mounting cavity (201) formed inside; And the third fixing piece (22), the third fixing piece (22) is connected with the aluminum row fixing structure body (21), and the second installation cavity (201) can be sealed or exposed out of the second installation cavity (201).
8. 8. The aluminum busbar and low-voltage harness integrated fixing device according to claim 7, wherein one end of the third fixing member (22) is fixed to one end of the aluminum busbar fixing structure body (21); The aluminum row fixing structure comprises an aluminum row fixing structure body (21), wherein a second clamping groove (211) is formed in the other end of the aluminum row fixing structure body, and a second clamping hook (221) which is clamped with the second clamping groove (211) is arranged at the other end of the third fixing piece (22).
9. 9. A vehicle, characterized by comprising the aluminum busbar and low-voltage wire harness integrated fixing device according to any one of claims 1-8, and further comprising a low-voltage wire harness (4) and an aluminum busbar (5), wherein the low-voltage wire harness (4) passes through the second mounting cavity (201) and is fixed by the low-voltage wire harness fixing structure (1), and the aluminum busbar (5) passes through the first mounting cavity (101) and is fixed by the aluminum busbar fixing structure (2).
10. 10. The vehicle according to claim 9, characterized in that the low voltage harness (4) is also secured to the vehicle body by means of a second catch (6).

Description

Aluminum row and low-voltage wire harness integrated fixing device and vehicle Technical Field The utility model belongs to the technical field of automobile parts, and particularly relates to an aluminum row and low-voltage wire harness integrated fixing device and a vehicle. Background With the increase of the whole vehicle configuration function, the low-voltage load is continuously increased, and the storage battery power line (copper wire) needs to have a larger wire diameter to compensate the voltage drop, so that the volume of the wire harness in the threshold area is increased, and the arrangement is difficult. The aluminum bars are adopted to replace copper wires, so that the Z-direction occupied space of the wire harness is reduced, and the cost and the weight are reduced. In the prior art, aluminum is arranged in a middle channel area, but the stepping risk of the final assembly process exists. When the aluminum row is arranged in the threshold area, the problem of cooperative fixing of the aluminum row and the low-voltage wire harness is solved, namely, the separate fixing is required to occupy extra Y-direction space and increase the number of holes, so that NVH performance is reduced and water inflow risk is increased. Disclosure of Invention The utility model provides an aluminum row and low-voltage wire harness integrated fixing device and a vehicle, which effectively solve the problems of insufficient space, reduced NVH performance, increased water inflow risk and the like when the aluminum row and the low-voltage wire harness coexist in a threshold area. The technical scheme of the utility model is as follows: On one hand, the application provides an aluminum row and low-voltage wire harness integrated fixing device, which comprises a low-voltage wire harness fixing structure and an aluminum row fixing structure which are designed integrally; The low-voltage wire harness fixing structure is provided with a first mounting cavity for the low-voltage wire harness to pass through; The aluminum row fixing structure is provided with a second mounting cavity for the aluminum row to pass through. Preferably, the aluminum row fixing structure is located at the lower side of the low-voltage wire harness fixing structure. Preferably, the aluminum row and low-voltage wire harness integrated fixing device further comprises a first buckle used for being connected with the vehicle body, and the first buckle is connected with the aluminum row fixing structure. Preferably, the aluminum row fixing structure is located on the right side of the low-voltage wire harness fixing structure. Preferably, the aluminum row fixing structure and the low-voltage wire harness fixing structure are made of PA66 and GF35 composite materials. Preferably, the low voltage harness fixing structure includes a first fixing member and a second fixing member formed on the aluminum bank fixing structure; The first fixing piece is provided with a plurality of first clamping grooves, and the second fixing piece is provided with a first clamping hook which is used for being clamped with one of the first clamping grooves. Preferably, the aluminum row fixing structure includes: an aluminum row fixing structure body with the second mounting cavity formed inside; The third fixing piece is connected with the aluminum row fixing structure body and can seal or expose the second installation cavity. Preferably, one end of the third fixing piece is fixed with one end of the aluminum row fixing structure body; The aluminum row fixing structure comprises an aluminum row fixing structure body, and is characterized in that a second clamping groove is formed in the other end of the aluminum row fixing structure body, and a second clamping hook which is clamped with the second clamping groove is arranged at the other end of the third fixing piece. On the other hand, the application also provides a vehicle, which comprises the aluminum row and low-voltage wire harness integrated fixing device, and further comprises a low-voltage wire harness and an aluminum row, wherein the low-voltage wire harness passes through the second mounting cavity and is fixed by the low-voltage wire harness fixing structure, and the aluminum row passes through the first mounting cavity and is fixed by the aluminum row fixing structure. Preferably, the low voltage wire harness is further fixed to the vehicle body through a second buckle. The beneficial effects of the utility model are as follows: through integrating low-voltage harness fixing structure and aluminum row fixing structure in same device, the problem that extra vehicle space is occupied when the low-voltage harness fixing structure and the aluminum row fixing structure are separately fixed is avoided, and the space utilization rate of the vehicle is remarkably improved. By adopting the layout mode that the aluminum row is arranged right and the wire harness is arranged left, the transverse space of the threshold