High-temperature-resistant high-speed data transmission cable

Abstract

The utility model discloses a high-temperature-resistant high-speed data transmission cable, which comprises a core wire, the core wire comprises a conductor, the conductor is coated with an insulating layer, the insulating layer is coated with a shielding tape, the shielding tape is coated with an inner-side mylar tape, the inner-side mylar tape is coated with a tape wrapping layer, and the inner-side mylar tape is coated with a sheath layer. And the outer side of the belting layer is coated with an outer side mylar layer. According to the utility model, a parallel pair structure is formed in the cable, so that the high-temperature-resistant effect can be effectively improved, and therefore, the high-temperature-resistant cable has good high-temperature-resistant improvement capability, and can solve the problem of data packet loss caused by overheating which is increasingly required by high computing power in the application of data centers and automobiles at the same time.

Description

Technical Field

[0001] This utility model relates to the field of data transmission cable technology, specifically a high-temperature resistant high-speed data transmission cable. Background Technology

[0002] With the rapid development of AI-generated content (AIGC), the demand for computing power has exploded, leading to a surge in the power consumption and thermal management requirements of data centers. The high computational resource demands during AI model training and inference result in a significant increase in server heat generation, placing higher demands on heat dissipation technologies. To address the heat dissipation problem of high-speed data transmission cables, we propose a high-temperature resistant high-speed data transmission cable. Utility Model Content

[0003] The purpose of this invention is to provide a high-temperature resistant, high-speed data transmission cable to solve the problems in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant high-speed data transmission cable, comprising a core wire, wherein the core wire comprises a conductor, the conductor is covered with an insulation layer, the insulation layer is covered with a shielding tape, the shielding tape is covered with an inner Mylar tape, the inner Mylar tape is covered with a wrapping layer, and the wrapping layer is covered with an outer Mylar layer.

[0005] Preferably, the inner Mylar tape is wrapped around the outside of the shielding tape, the wrapping tape layer is wrapped around the outside of the inner Mylar tape, and the outer Mylar layer is wrapped around the outside of the wrapping tape layer; the winding direction of the inner Mylar tape is opposite to the winding direction of the wrapping tape layer, and the winding direction of the wrapping tape layer is the same as the winding direction of the outer Mylar layer.

[0006] Preferably, the conductor is one of a tin-plated single conductor, a silver-plated single conductor, or a stranded conductor.

[0007] Preferably, the insulating layer is a solid insulating layer or a foamed insulating plastic layer.

[0008] Preferably, the shielding strip is composed of an aluminum foil layer and a PET / PP layer, and the aluminum foil layer and the PET / PP layer are bonded together with adhesive.

[0009] Preferably, the shielding strip is longitudinally wrapped around the outside of the insulating layer, with the metal side of the shielding strip facing outwards.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the winding direction of the inner Mylar tape is opposite to that of the wrapping layer, and the winding direction of the wrapping layer is the same as that of the outer Mylar layer, which can improve its temperature resistance. When the cable forms a parallel pair structure, it can effectively improve the high temperature resistance. Therefore, it has a good high temperature resistance improvement capability, and at the same time, it can meet the data packet loss problem caused by high computing power overheating in data centers and automotive applications. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the two pairs of wire cores of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the 8 pairs of wire cores of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the 16 pairs of wires of this utility model.

[0016] In the diagram: 1. Conductor; 2. Insulating layer; 3. Shielding tape; 4. Inner Mylar tape; 5. Wrapping tape layer; 6. Outer Mylar layer. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0018] Please see Figure 1In this embodiment of the present invention, a high-temperature resistant high-speed data transmission cable includes a core wire, wherein the core wire includes a conductor 1, the conductor 1 being one of a tin-plated single conductor, a silver-plated single conductor, and a stranded conductor, the conductor 1 being covered with an insulation layer 2, the insulation layer 2 being a solid insulation layer or a foamed insulating plastic layer, the insulation layer 2 being covered with a shielding tape 3, the shielding tape 3 being covered with an inner Mylar tape 4, the inner Mylar tape 4 being covered with a wrapping layer 5, the wrapping layer 5 being a PTFE tape, and the wrapping layer 5 being covered with an outer Mylar layer 6.

[0019] The inner Mylar tape 4 is wrapped around the outside of the shielding tape 3, the wrapping layer 5 is wrapped around the outside of the inner Mylar tape 4, and the outer Mylar layer 6 is wrapped around the outside of the wrapping layer 5. The winding direction of the inner Mylar tape 4 is opposite to that of the wrapping layer 5, and the winding direction of the wrapping layer 5 is the same as that of the outer Mylar layer 6, which can improve its temperature resistance.

[0020] The shielding strip 3 is composed of an aluminum foil layer and a PET / PP layer, which are bonded together with adhesive. The shielding strip 3 is longitudinally wrapped around the outside of the insulation layer 2, with the metal side of the shielding strip 3 facing outwards. The shielding strip 3 improves the shielding and anti-interference performance of the cable.

[0021] like Figure 2-4 The wire cores of this application can be combined into 2 pairs, 4 pairs, 8 pairs, or 16 pairs; the wrapping optimization can meet the requirements of high temperature resistance; the parallel pair structure of the cable can effectively improve the high temperature resistance, so it has a good high temperature resistance improvement capability, and can meet the data packet loss problem caused by high computing power overheating in data centers and automotive applications.

[0022] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-temperature resistant high-speed data transmission cable, comprising a core wire, characterized in that: The core wire includes a conductor (1), the conductor (1) is covered with an insulating layer (2) on the outside, the insulating layer (2) is covered with a shielding strip (3) on the outside, the shielding strip (3) is covered with an inner Mylar strip (4) on the outside, the inner Mylar strip (4) is covered with a wrapping layer (5) on the outside, and the wrapping layer (5) is covered with an outer Mylar layer (6) on the outside.

2. The high-temperature resistant high-speed data transmission cable according to claim 1, characterized in that: The inner Mylar tape (4) is wrapped around the outside of the shielding tape (3), the wrapping layer (5) is wrapped around the outside of the inner Mylar tape (4), and the outer Mylar layer (6) is wrapped around the outside of the wrapping layer (5); the wrapping direction of the inner Mylar tape (4) is opposite to the wrapping direction of the wrapping layer (5), and the wrapping direction of the wrapping layer (5) is the same as the wrapping direction of the outer Mylar layer (6).

3. The high-temperature resistant high-speed data transmission cable according to claim 1, characterized in that: The conductor (1) is one of a tin-plated single conductor, a silver-plated single conductor, or a stranded conductor.

4. The high-temperature resistant high-speed data transmission cable according to claim 1, characterized in that: The insulation layer (2) is a solid insulation layer or a foamed insulating plastic layer.

5. The high-temperature resistant high-speed data transmission cable according to claim 1, characterized in that: The shielding strip (3) is composed of an aluminum foil layer and a PET / PP layer, which are bonded together with adhesive.

6. The high-temperature resistant high-speed data transmission cable according to claim 5, characterized in that: The shielding strip (3) is longitudinally wrapped around the outside of the insulating layer (2), with the metal side of the shielding strip (3) facing outwards.

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