CN-224203861-U - Pressure-resistant shielding integrated wire harness

Abstract

The utility model discloses a pressure-resistant shielding integrated wire harness, which relates to the technical field of automobile wire harnesses and comprises a connecting wire, wherein two ends of the connecting wire are respectively connected with a first connector and a second connector, and the outer part of the connecting wire is wrapped with a shielding component capable of electromagnetic shielding and pressure resistance. According to the utility model, the shielding component is wrapped outside the connecting wire, and the electromagnetic shielding and pressure resistance of the connecting wire inside the shielding component can be ensured by utilizing the electromagnetic shielding and pressure resistance of the shielding component, so that the electromagnetic shielding effect and pressure resistance of the wire harness can be ensured, the pressure resistance of the shielding wire harness is effectively improved, and the technical problem that the existing shielding wire harness is not pressure-resistant is solved.

Inventors

• CHEN LU
• WEN XIAOKE
• LI XIAOJIE
• ZHANG PENGCHENG
• LIU KAILIANG
• FENG FEILONG

Assignees

• 鹤壁天海环球电器有限公司

Dates

Publication Date

20260505

Application Date

20250430

Claims (7)

1. 1. The pressure-resistant shielding integrated wire harness comprises a connecting wire (2), and is characterized in that two ends of the connecting wire (2) are respectively connected with a first connector (1) and a second connector (7), and a shielding component (3) capable of electromagnetic shielding and pressure resistance is wrapped outside the connecting wire (2); The shielding assembly (3) comprises a shielding net layer (6), the shielding net layer (6) is wrapped and arranged outside the connecting wire (2), and a pressure-resistant outer skin layer (8) is connected to the outside of the shielding net layer (6); The pressure-resistant outer skin layer (8) is integrally connected with the shielding net layer (6); The pressure-resistant outer skin layer (8) is a silica gel leather tube made of silica gel materials.
2. 2. The pressure-resistant shielding integrated harness according to claim 1, wherein the pressure-resistant outer skin layer (8) is arranged in a coating manner along the circumferential direction of the shielding mesh layer (6).
3. 3. The pressure-resistant shielding integrated harness according to claim 2, characterized in that the second connector (7) is a low-voltage connector.
4. 4. A pressure resistant shielding integrated harness as claimed in any one of claims 1 to 3, characterized in that said shielding mesh layer (6) is connected with a grounding structure.
5. 5. The pressure-resistant shielding integrated harness as claimed in claim 4, wherein said grounding structure comprises a grounding wire (4), and one end of said grounding wire (4) is connected to said shielding mesh layer (6).
6. 6. The pressure-resistant shielding integrated harness according to claim 5, wherein the grounding wire (4) is integrally connected with the shielding mesh layer (6).
7. 7. The pressure-resistant shielding integrated harness according to claim 5 or 6, wherein one end of the grounding wire (4) far away from the shielding mesh layer (6) is connected with a grounding terminal (5).

Description

Pressure-resistant shielding integrated wire harness Technical Field The utility model relates to the technical field of automobile wire harnesses, in particular to a pressure-resistant shielding integrated wire harness. Background Along with the development of new energy automobiles, the existing automobile wire harness is updated along with upgrading, and before a new energy electric car, the common oil automobile wire harness is mostly a low-voltage automobile wire harness, so that the automobile wire harness is required to be connected with electronic components required by an automobile, but along with the development of the new energy automobile, the automobile is driven by power through a battery, compared with the oil automobile, the automobile wire harness with the power supplied by a battery pack and the low voltage used by the conventional oil automobile wire harness cannot meet the use requirement, and the high-voltage automobile wire harness which is high-temperature resistant, high-voltage resistant, capable of bearing large current and better in shielding property is fixedly and mostly required by the connection driving assembly of the new energy battery pack and the charging work. The existing automobile shielding wire harness has some defects, such as shielding effect of the shielding wire harness, but is not pressure-resistant, so that the service life of the shielding wire harness is limited. Disclosure of utility model Aiming at the defects in the background technology, the utility model provides a pressure-resistant shielding integrated wire harness, which solves the technical problem that the existing shielding wire harness is not pressure-resistant. The technical scheme is that the pressure-resistant and shielding integrated wire harness comprises a connecting wire, wherein two ends of the connecting wire are respectively connected with a first connector and a second connector, and a shielding component capable of electromagnetic shielding and pressure resistance is wrapped outside the connecting wire. According to the utility model, the shielding component is wrapped outside the connecting wire, and the electromagnetic shielding and pressure resistance of the connecting wire inside the shielding component can be ensured by utilizing the electromagnetic shielding and pressure resistance of the shielding component, so that the electromagnetic shielding effect and pressure resistance of the wire harness can be ensured, the pressure resistance of the shielding wire harness is effectively improved, and the technical problem that the existing shielding wire harness is not pressure-resistant is solved. The first connector and the second connector can be selected according to actual requirements, and the selected first connector and the selected second connector are connected to two ends of the connecting wire respectively. Preferably, the shielding assembly comprises a shielding net layer, the shielding net layer is wrapped and arranged outside the connecting wires, and the outer part of the shielding net layer is connected with a pressure-resistant outer skin layer. The shielding net layer is used for providing electromagnetic shielding for the connecting wires, the pressure-resistant outer skin layer is used for protecting the shielding net layer and the connecting wires inside the shielding net layer, and the pressure-resistant performance of the shielding net layer and the pressure-resistant performance of the connecting wires inside the shielding net layer are improved by utilizing the pressure-resistant performance of the pressure-resistant outer skin layer, so that the pressure-resistant performance of the whole wire harness is improved. Preferably, the pressure-resistant outer skin layer is arranged along the circumferential coating of the shielding net layer. The pressure-resistant outer skin layer is arranged along the circumferential coating of the shielding net layer so as to ensure that the pressure-resistant outer skin layer fully wraps the shielding net layer, so that the situation that the shielding net layer is not wrapped by the pressure-resistant outer skin layer is avoided, and the pressure-resistant outer skin layer and the shielding net layer are favorable for ensuring the pressure resistance of the shielding assembly. Preferably, the pressure-resistant skin layer is integrally connected with the shielding net layer. The pressure-resistant outer skin layer is integrally connected with the shielding net layer, so that the connection strength between the pressure-resistant outer skin layer and the shielding net layer is effectively improved, and the pressure-resistant outer skin layer is not easy to fall off from the shielding net layer. Preferably, the pressure-resistant outer skin layer is a silica gel skin tube made of silica gel material. Because the silica gel material has good elasticity and toughness, certain deformation can be generated without damage when the si