Magnetic attraction data line with anti-abrasion layer
By using a combination of neodymium iron boron magnetic layer and TPE layer in the magnetic data cable, the performance degradation caused by magnetic aging is solved, achieving higher magnetic attraction and stable signal transmission.
Patent Information
- Application Number
- CN202422388952.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The magnetic force of magnetic data cables decreases rapidly due to temperature, humidity, and aging, affecting the performance of the device.
It adopts a neodymium iron boron magnetic layer within a nylon braided layer, combined with TPE layer protection, providing a magnetic attraction capability of 900G. Through the combined design of signal lines, low-frequency test lines, electronic lines and power lines, it ensures efficient data transmission and stability.
It improves the neatness and performance of the data cable, prevents the magnetism from weakening due to aging, and provides better magnetic attraction and signal transmission performance.
Smart Images

Figure CN223487528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic data cable technology, and in particular to a magnetic data cable with an anti-wear layer. Background Technology
[0002] The magnetic data cable has magnetic attraction capabilities. After use, releasing the cable will allow it to quickly return to its original position and retract. However, the magnetic force of the cable will weaken relatively quickly due to temperature, humidity, and aging over time, affecting the cable's performance. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a magnetic data cable with an anti-wear layer.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A magnetic data cable with an anti-abrasion layer includes a nylon braided layer, and a magnetic attraction mechanism is provided inside the nylon braided layer.
[0006] Preferably, the magnetic attraction mechanism includes a neodymium iron boron magnetic layer disposed on the inner wall of the circumferential side of the nylon braided layer, which can provide a magnetic force of 900G.
[0007] Preferably, a TPE layer is fixedly connected between the outer wall of the circumferential side of the neodymium iron boron magnetic layer and the inner wall of the circumferential side of the nylon braided layer.
[0008] Preferably, at least four signal lines are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer.
[0009] Preferably, at least two low-frequency test lines are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer.
[0010] Preferably, at least four electron wires are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer.
[0011] Preferably, power cords are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer.
[0012] Compared with the prior art, this utility model provides a magnetic data cable with an anti-wear layer, which has the following beneficial effects:
[0013] The device utilizes a neodymium iron boron (NdFeB) magnetic layer to provide magnetic attraction. After data transmission, the NdFeB magnetic layer helps the device retract, allowing for quick reset and improving its tidiness. The NdFeB magnetic layer provides a 900G magnetic force, significantly exceeding the 700G magnetic force of common products on the market, ensuring superior magnetic performance. Furthermore, the NdFeB magnetic layer is protected by a TPE layer, maintaining its magnetic force over time and preventing rapid degradation due to temperature, humidity, and aging. This enhances the device's performance. Four signal lines support 10G high-frequency signal transmission, two low-frequency test lines support low-frequency testing and image transmission, four electronic lines handle signal control, plug / unplug management, and reverse insertion control, and two power lines provide power. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a magnetic data cable with an anti-wear layer proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a magnetic data cable with an anti-wear layer proposed in this utility model;
[0016] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0017] In the diagram: 1-Nylon braided layer, 2-TPE layer, 3-NdFeB magnetic layer, 4-Signal line, 5-Low frequency test line, 6-Electronic line, 7-Power line. Detailed Implementation
[0018] Reference Figure 1-3 A magnetic data cable with an anti-wear layer includes a nylon braided layer 1, and a magnetic attraction mechanism is provided inside the nylon braided layer 1.
[0019] In this invention, the magnetic attraction mechanism includes a neodymium iron boron magnetic attraction layer 3 disposed on the inner wall of the circumferential side of the nylon braided layer 1.
[0020] A TPE layer is fixedly connected between the outer wall of the circumferential side of the neodymium iron boron magnetic layer 3 and the inner wall of the circumferential side of the nylon braided layer 1.
[0021] At least four signal lines 4 are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer 3.
[0022] At least two low-frequency test lines 5 are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer 3.
[0023] At least four electron wires 6 are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer 3.
[0024] Power lines 7 are uniformly fixed to the inner wall of the circumferential side of the neodymium iron boron magnetic layer 3.
[0025] Working Principle: The device uses a neodymium iron boron magnetic layer 3 to provide magnetic attraction. After the device finishes transmitting data, the magnetic attraction of the neodymium iron boron magnetic layer 3 allows the device to be coiled up, facilitating quick reset and improving its neatness. The device uses neodymium iron boron to provide a magnetic attraction of 900G, far exceeding the 700G magnetic force of common products on the market, thus providing better magnetic attraction. Furthermore, the neodymium iron boron magnetic layer 3 is protected by a TPE layer, allowing the device to maintain its magnetic force for a long time. This helps prevent rapid magnetic loss due to temperature, humidity, and aging over time, improving the device's performance. Four signal lines 4 can support high-frequency signal transmission of 10G, two low-frequency test lines 5 support low-frequency testing and simultaneously transmit images, and four electronic lines 6 handle signal control, plug-in / plug-out management, and forward / reverse insertion control. Two power lines 7 provide power supply.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A magnetic data cable with an anti-abrasion layer, comprising a nylon braided layer (1), characterized in that, The nylon braided layer (1) is provided with a magnetic attraction mechanism inside, which includes a neodymium iron boron magnetic attraction layer (3) disposed on the inner wall of the circumferential side of the nylon braided layer (1).
2. The magnetic data cable with an anti-wear layer according to claim 1, characterized in that, A TPE layer is fixedly connected between the outer wall of the circumferential side of the neodymium iron boron magnetic layer (3) and the inner wall of the circumferential side of the nylon braided layer (1).
3. A magnetic data cable with an anti-wear layer according to claim 2, characterized in that, At least four signal lines (4) are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer (3).
4. A magnetic data cable with an anti-wear layer according to claim 3, characterized in that, At least two low-frequency test lines (5) are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer (3).
5. A magnetic data cable with an anti-wear layer according to claim 4, characterized in that, At least four electron wires (6) are uniformly fixedly connected to the inner wall of the circumferential side of the neodymium iron boron magnetic layer (3).
6. A magnetic data cable with an anti-wear layer according to claim 5, characterized in that, The inner wall of the circumferential side surface of the neodymium iron boron magnetic layer (3) is uniformly and fixedly connected with power lines (7).