一种耐磨波纹保护套汽车天窗线束
By using a double-layered wear-resistant corrugated protective sleeve and a high-strength connector, the problems of wear, loosening, and external corrosion in automotive sunroof wiring harnesses are solved, achieving wear resistance, noise reduction, and stable connection, thereby improving the reliability of the sunroof system and driving comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN YANAO AUTO PARTS CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-17
Smart Images

Figure CN224519545U_ABST
Abstract
Claims
1. A wear resistant corrugated protective sleeve automotive sunroof wire harness, characterized by: The device includes a wire harness body (1) and a wear-resistant corrugated protective sleeve (2) wrapped around the outside of the wire harness body (1). The wear-resistant corrugated protective sleeve (2) adopts a double-layer structure, including an outer wear-resistant corrugated layer (3) and an inner buffer support layer (4). The wire harness body (1) is provided with a connecting plug (5) and a socket (6) at both ends. The wear-resistant corrugated protective sleeve (2) is provided with a waterproof and dustproof sealing sleeve (7) at both ends. The wear-resistant corrugated protective sleeve (2) is provided with a fixing clip (8).
2. A wear resistant corrugated boot automotive sunroof wiring harness according to claim 1, characterized in that: The wear-resistant corrugated layer (3) is made of modified polyamide material reinforced with glass fiber, and the outer surface of the wear-resistant corrugated layer (3) is provided with a nano wear-resistant coating (9).
3. A wear resistant corrugated boot automotive sunroof wiring harness according to claim 1, wherein: The buffer support layer (4) is made of polyurethane foam material, and several reinforcing ribs made of carbon fiber or aramid fiber are evenly distributed inside the buffer support layer (4).
4. A wear resistant corrugated boot automotive sunroof wiring harness according to claim 1, wherein: The waterproof and dustproof sealing sleeve (7) is made of rubber material, and the connection between the waterproof and dustproof sealing sleeve (7) and the wear-resistant corrugated protective sleeve (2) is coated with waterproof sealant (10).
5. A wear resistant corrugated boot automotive sunroof wiring harness according to claim 1, wherein: The buffer support layer (4) and the wire harness body (1) are filled with sound-absorbing and noise-reducing material (11), and the wear-resistant corrugated protective sleeve (2) is provided with shock-absorbing rubber blocks (12) on the outside.
6. The wear-resistant corrugated protective sleeve for automotive sunroof wiring harness according to claim 1, characterized in that: Both the connector plug (5) and the socket (6) are standard automotive electrical connectors. The outer shells of both the plug (5) and the socket (6) are made of high-strength plastic material and have undergone fireproof and corrosion-resistant treatment.