Vehicle-mounted cable with anti-interference function
By using the structure of outer skin, shielding layer, insulating layer, wire mesh layer and resin layer in vehicle-mounted cables, the instability and safety of ordinary cables in magnetic fields or interference signal environments is solved, and stronger resistance is achieved Interference and protection effects.
Patent Information
- Application Number
- CN202323555771.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-26
AI Technical Summary
Ordinary cables are easily disturbed in an environment with strong magnetic field or interfering with signals, resulting in unstable transmission and lack of protection, which is prone to dangerous situations such as deformation and leakage.
A vehicle-mounted cable is designed, using a structure of outer skin, shielding layer, insulating layer, wire mesh layer and resin layer. The wire mesh layer is installed in the middle of the shielding layer and insulating layer to enhance the anti-interference function and protect the wire through the resin layer. core.
It effectively reduces the sensitivity of the cable to external interference, enhances the anti-interference ability of the cable, and prevents leakage through the insulating layer and wire mesh layer, improving the stability and safety of the cable.
Smart Images
Figure CN222145812U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cables, and more specifically to a vehicle-mounted cable with an anti-interference function. Background Art
[0002] Cables have many uses, mainly for controlling installation, connecting equipment, transmitting electricity, transmitting signals and other multiple functions. They are composed of single or multiple wires and insulation layers, and are used to connect circuits, electrical appliances, etc. They are common and indispensable important facilities in daily life. When used in certain specific scenarios such as hospitals, computer rooms or areas with strong magnetic fields, ordinary cables are easily interfered by other electrical signals or magnetic fields, affecting the transmission effect. In addition, existing cables generally have weak protection for cables. When used in certain scenarios, they are easily deformed by external forces, affecting the transmission effect. In severe cases, the outer skin may rupture or even the cable may break, resulting in dangerous situations such as leakage.
[0003] Therefore, it is necessary to provide a vehicle-mounted cable with anti-interference function to solve the above problems. Summary of the invention
[0004] Based on the above problems existing in the prior art, the purpose of the embodiments of the present application is to provide a vehicle-mounted cable with anti-interference function.
[0005] The technical solution adopted by the present application to solve its technical problem is: a vehicle-mounted cable with anti-interference function, including an outer sheath, a shielding layer fixedly installed at the lower end of the outer sheath, a sleeve fixedly installed at the lower end of the shielding layer, an insulating layer arranged on the inner side of the sleeve, and a wire core arranged inside the insulating layer.
[0006] Furthermore, a metal mesh layer is fixedly installed in the middle section of the shielding layer and the insulating layer.
[0007] Furthermore, a resin layer is filled around the wire core.
[0008] Furthermore, the rear end of the outer skin is rotatably connected to a connection end sleeve, and the rear end of the connection end sleeve is fixedly connected to a plug connector.
[0009] The beneficial effect of the utility model is that a metal wire mesh layer is fixedly installed in the middle section of the shielding layer and the insulating layer, which can not only protect the internal wire core but also play an anti-interference role, thereby enhancing the anti-interference function of the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0011] Figure 1 This is an overall schematic diagram of a vehicle-mounted cable with anti-interference function in this application;
[0012] Figure 2 for Figure 1 The front structure diagram of the cable;
[0013] In the figure: 1. wire core; 2. sleeve; 3. outer skin; 4. connecting end sleeve; 5. plug connector; 6. resin layer; 7. metal wire mesh layer; 8. shielding layer; 9. insulation layer. DETAILED DESCRIPTION
[0014] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0015] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0016] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0017] like Figure 1-2 As shown, the present application provides a vehicle-mounted cable with anti-interference function, including an outer sheath 3, a shielding layer 8 is fixedly installed at the lower end of the outer sheath 3, a sleeve 2 is fixedly installed at the lower end of the shielding layer 8, an insulating layer 9 is arranged on the inner side of the sleeve 2, and a wire core 1 is arranged inside the insulating layer 9.
[0018] A metal mesh layer 7 is fixedly mounted in the middle of the shielding layer 8 and the insulating layer 9 .
[0019] The periphery of the core 1 is filled with a resin layer 6 .
[0020] The rear end of the outer skin 3 is rotatably connected to a connecting end sleeve 4, and the rear end of the connecting sleeve 4 is fixedly connected to a plug connector 5.
[0021] Specifically, a shielding layer 8 is installed in the middle section of the sleeve 2 and the outer skin 3 to avoid interference from external magnetic fields and signals during the use of the cable, making the cable more stable when used. The insulating layer 9 is to prevent cable leakage. A metal wire mesh layer 7 is fixedly installed in the middle section of the shielding layer 8 and the insulating layer 9, which can not only protect the internal core 1, but also play an anti-interference role, thereby enhancing the anti-interference function of the cable, and the resin layer 6 inside the core 1 can better protect the core 1 from damage.
[0022] Finally, the connecting end sleeve 4 is connected and fixed to the outer skin 3, and connected to an external power source through the plug connector 5.
[0023] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0026] The above description is only the preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
[0027] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A vehicle-mounted cable with anti-interference function, characterized in that: It comprises an outer skin (3), a shielding layer (8) is fixedly mounted on the lower end of the outer skin (3), a sleeve (2) is fixedly mounted on the lower end of the shielding layer (8), an insulating layer (9) is arranged on the inner side of the sleeve (2), and a wire core (1) is arranged inside the insulating layer (9).
2. The vehicle-mounted cable with anti-interference function according to claim 1, characterized in that: A metal wire mesh layer (7) is fixedly mounted on the middle sections of the shielding layer (8) and the insulating layer (9).
3. The vehicle-mounted cable with anti-interference function according to claim 1, characterized in that: The wire core (1) is filled with a resin layer (6) around it.
4. The vehicle-mounted cable with anti-interference function according to claim 1, characterized in that: The rear end of the outer skin (3) is rotatably connected to a connection end sleeve (4), and the rear end of the connection end sleeve (4) is fixedly connected to a plug connector (5).