Vehicle lamp wire harness with Ethernet function
By introducing Ethernet functionality into the vehicle lighting wiring harness and employing twisted-pair cables and an isolation layer design, the problem of signal interference in the vehicle lighting wiring harness is solved, enabling efficient data transmission and intelligent control, thereby improving driving safety and comfort.
Patent Information
- Application Number
- CN202422600087.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-10-28
AI Technical Summary
Existing vehicle lighting wiring harnesses are susceptible to external interference during signal transmission, leading to unstable vehicle functions.
The vehicle lighting wiring harness adopts an Ethernet-enabled design. By forming a twisted pair between the vehicle lighting wire and the Ethernet wire, and adding an insulation layer and a wrapping layer on the outside, signal isolation is achieved, combined with the protective design of the terminal block and sealing plug.
It effectively avoids signal interference, achieves high-speed and high-reliability data transmission, improves the intelligent control and information interaction of vehicle lights, and enhances driving safety and comfort.
Smart Images
Figure CN223743333U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of car light wire harness, especially relates to a car light wire harness with ethernet function. BACKGROUND
[0002] Wire harness is a group of metal wires and cables bound together, carrying signals and power connections between devices. It is a wiring component that connects various electrical devices in the automobile circuit, composed of insulation sheath, wiring terminal, wire and insulation wrapping material. At present, signal transmission in wire harness is mainly single-wire transmission, which is often interfered by external signals and cannot be continuously and stably transmitted, thereby affecting the use of automobile functions. In view of the above problems, the following proposes a solution. SUMMARY
[0003] The utility model aims at providing a car light wire harness with ethernet function, which has the advantage that the synthesized assembly wire harness can effectively avoid interference from other signals.
[0004] The above technical purpose of the utility model is realized by the following technical scheme:
[0005] A car light wire harness with ethernet function, comprising a wire harness body, the two ends of the wire harness body are connected with a vehicle body and a car light respectively, the wire harness body comprises a wrapping layer, two car light single wires and two ethernet single wires, the two car light single wires form a car light twisted pair through twisting, the two ethernet single wires form an ethernet twisted pair through twisting, an isolation layer is arranged on the outer side of the ethernet twisted pair, the isolation layer is wrapped on the outer side of the ethernet twisted pair to realize isolation of the ethernet twisted pair and the car light twisted pair, the wrapping layer comprises a woven layer and an outer sheath layer, the car light twisted pair and the ethernet twisted pair are located in the woven layer, and the outer sheath layer is wrapped on the outer side of the woven layer.
[0006] Preferably, the car light single wire and the ethernet single wire each comprise a conductor and an insulation layer, and the insulation layer is wrapped on the outer side of the conductor.
[0007] Preferably, the inner side of the woven layer is also provided with an isolation layer.
[0008] Preferably, the two ends of the wire harness body are each provided with a wiring terminal, and the two wiring terminals are respectively inserted into interfaces at the vehicle body and the car light.
[0009] Preferably, a terminal sleeve is further arranged on the wire harness body, one end of the terminal sleeve is provided with a connecting rope, the connecting rope is connected with the wire harness body, and the terminal sleeve is used for protecting the wiring terminal.
[0010] Preferably, a sealing plug is further arranged on the wire harness body, and the sealing plug is used for closing a lamp shell of the car light.
[0011] The utility model discloses beneficial effect is: this design uses aluminium foil to wrap after the single line is twisted, and then uses insulating material outside to fuse, and the finished product is combined into the car light wire harness after wrapping, to fuse car light illumination and intelligent application function together. The total assembly wire harness after synthesis can effectively avoid the interference of other signals, and through providing high speed, high reliability data transmission and control system, realize the high precision control and information interaction of intelligent car light, to improve the driving safety and comfort. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 It is structural schematic diagram of example;
[0013] Fig. 2 It is structural schematic diagram of example for showing terminal;
[0014] Fig. 3 It is sectional view of example for showing wire harness body.
[0015] Fig. 1, wire harness body;3, car light single line;4, Ethernet single line;5, car light twisted pair;6, Ethernet twisted pair;7, insulating layer;8, braided layer;9, outer covering layer;10, conductor;11, insulating layer;12, terminal;13, terminal sleeve;14, connecting rope;15, sealing plug. DETAILED DESCRIPTION
[0016] The following description is only the preferred embodiment of the utility model, and the protection scope is not limited to the embodiment only, and any technical scheme under the idea of the utility model should belong to the protection scope of the utility model. Same parts are indicated by same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.
[0017] As Figs. 1 to 3 shown, a car light wire harness with Ethernet function includes wire harness body 1, and the two ends of wire harness body 1 are connected with car body and car light respectively. In order to facilitate the connection of the two ends of wire harness body 1, terminal 12 is arranged at the two ends of wire harness body 1. Terminal 12 can be connected to car body and car light by plug-in mode, and there is no connection error. The specific structure of terminal 12 is designed according to the connection port, and in this design, the shape of terminal 12 connected to car body and car light is different.
[0018] The wire harness body 1 is further provided with a terminal sleeve 13, one end of the terminal sleeve 13 is provided with a connecting rope 14, one end of the connecting rope 14 away from the terminal sleeve 13 is fixed with the wire harness body 1, the terminal sleeve 13 can be sleeved on the end of the terminal 12, so as to prevent dust or water from entering the terminal 12 during storage and transportation, and protect the wire harness body 1 to be normally used.
[0019] The wire harness body 1 is further provided with a sealing plug 15, when the wire harness body 1 is used, one end of the wire harness body 1 needs to be inserted into the lamp shell of the vehicle lamp, the sealing plug 15 can be inserted into the opening of the lamp shell, so as to seal the lamp shell and prevent dust or sundries from entering.
[0020] The wire harness body 1 comprises a wrapping layer, two vehicle lamp single wires 3 and two Ethernet single wires 4, the vehicle lamp single wire 3 and the Ethernet single wire 4 each comprise a conductor 10 and an insulating layer 11, the insulating layer 11 is wrapped outside the conductor 10 and protects the conductor 10. The two vehicle lamp single wires 3 form a vehicle lamp twisted pair 5 through twisting, and the two Ethernet single wires 4 form an Ethernet twisted pair 6 through twisting. An insulating layer 7 is arranged outside the Ethernet twisted pair 6, the insulating layer 7 is an aluminum foil layer, the insulating layer 7 wraps the Ethernet twisted pair 6, so that the Ethernet twisted pair 6 is separated from the vehicle lamp twisted pair 5, and signals transmitted on the Ethernet twisted pair 6 and the vehicle lamp twisted pair 5 will not interfere with each other.
[0021] The wrapping layer comprises a braided layer 8 and an outer sheath layer 9, the braided layer 8 and the outer sheath layer 9 are both prior art, the vehicle lamp twisted pair 5 and the Ethernet twisted pair 6 are both located in the braided layer 8, and the outer sheath layer 9 wraps outside the braided layer 8 and is used for protecting the Ethernet twisted pair 6 and the vehicle lamp twisted pair 5 inside. In order to enhance the blocking of external signals, an insulating layer 7 is further arranged inside the braided layer 8.
[0022] The above specific embodiments further specifically describe the technical problems, technical solutions and beneficial effects solved by the utility model, and it should be understood that the above description is only a specific embodiment of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A car lamp wiring harness with Ethernet function, comprising a wiring harness body (1), characterized in that, The two ends of the wire harness body (1) are connected with the vehicle body and the vehicle lamp respectively, the wire harness body (1) comprises a wrapping layer, two vehicle lamp single wires (3) and two Ethernet single wires (4), the two vehicle lamp single wires (3) form a vehicle lamp twisted pair (5) by twisting, the two Ethernet single wires (4) form an Ethernet twisted pair (6) by twisting, the outer side of the Ethernet twisted pair (6) is provided with an isolation layer (7), the isolation layer (7) is wrapped on the outer side of the Ethernet twisted pair (6) to realize the isolation of the Ethernet twisted pair (6) and the vehicle lamp twisted pair (5), the wrapping layer comprises a braided layer (8) and an outer sheath layer (9), the vehicle lamp twisted pair (5) and the Ethernet twisted pair (6) are located in the braided layer (8), and the outer sheath layer (9) is wrapped on the outer side of the braided layer (8).
2. The car lamp wire harness with Ethernet function according to claim 1, characterized in that, The vehicle lamp single wire (3) and the Ethernet single wire (4) each comprise a conductor (10) and an insulation layer (11), and the insulation layer (11) is wrapped on the outer side of the conductor (10).
3. The car lamp wire harness with Ethernet function according to claim 2, characterized in that, The inner side of the braided layer (8) is also provided with an isolation layer (7).
4. The car lamp wire harness with Ethernet function according to claim 3, characterized in that, The two ends of the wire harness body (1) are each provided with a terminal (12), and the two terminals (12) are respectively inserted into the interfaces of the vehicle body and the vehicle lamp.
5. The car lamp wire harness with Ethernet function according to claim 4, characterized in that, The wire harness body (1) is also provided with a terminal sleeve (13), one end of the terminal sleeve (13) is provided with a connecting rope (14), the connecting rope (14) is connected with the wire harness body (1), and the terminal sleeve (13) is used for protecting the terminal (12).
6. The car lamp wiring harness with Ethernet function according to claim 1, characterized in that, The wire harness body (1) is also provided with a sealing plug (15), and the sealing plug (15) is used for sealing the lamp shell of the vehicle lamp.