Structure satisfying DP80 high-frequency data transmission line

Abstract

The utility model discloses a structure satisfying a DP80 high-frequency data transmission line, which comprises a sheath layer, a copper wire layer and an aluminum foil wrapping tape which are arranged from outside to inside, and five high-frequency signal lines which are arranged clockwise are arranged in the aluminum foil wrapping tape. Each high-frequency signal wire is composed of a first signal transmission wire, a first ground wire, a second signal transmission wire and an insulating layer, the insulating layer is located on the outer layer of the first signal transmission wire, the outer layer of the second signal transmission wire and the outer layer of the first ground wire, and four third signal transmission wires and five nylon wires are clockwise arranged on the outer sides of the five high-frequency signal wires. The center of the sheath layer is provided with a cotton thread, and an outer ground wire is also arranged between the aluminum foil wrapping tape and the copper wire layer, so that the signal transmission performance and the tensile performance can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of transmission lines, and particularly relates to a structure of a DP80 high-frequency data transmission line that meets the requirements. Background Art

[0002] A data transmission line is a wire used to transmit electrical energy and signals. Especially in the fields of modern communication and information technology, it carries various forms of data signals, including digital signals, analog signals, etc., and is used to connect various devices, networks, and systems to achieve information transmission and exchange.

[0003] With the increasing number of high-end display devices and multi-monitor setups, the demand for higher data transmission rates is also increasing. At the same time, the tensile strength of the transmission line needs to be ensured to increase the service life. Therefore, a high-frequency data transmission line is required to meet the requirements of high data transmission rates and tensile strength. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a structure of a DP80 high-frequency data transmission line that meets the requirements to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A structure of a DP80 high-frequency data transmission line, including a sheath layer, a copper wire layer, and an aluminum foil tape arranged from outside to inside. Five high-frequency signal lines arranged clockwise are provided inside the aluminum foil tape. Each high-frequency signal line is composed of a signal transmission line 1, a ground wire 1, a signal transmission wire 2, and an insulating layer. The insulating layer is located outside the signal transmission line 1, the transmission wire 2, and the ground wire 1. Four signal transmission wires 3 and five nylon wires are arranged clockwise outside the five high-frequency signal lines. A cotton thread is provided at the center of the sheath layer. An external ground wire is also provided between the aluminum foil tape and the copper wire layer.

[0006] Preferably, the insulating layer is composed of an aluminum foil and a heat-melt transparent Mylar tape arranged in sequence.

[0007] Preferably, one signal transmission line 1 is formed by stranding 7 tinned coppers with a diameter of 0.08 ± 0.008 mm.

[0008] Preferably, the sheath layer is made of black TPE material.

[0009] Preferably, different-color tapes are respectively wrapped around the peripheries of the five high-frequency signal lines.

[0010] Technical effects and advantages of the present utility model: The high-frequency signal line is formed by wrapping a signal transmission wire one, a signal transmission wire two, and a ground wire one with aluminum foil and a heat-melt transparent Mylar tape, forming a special high-frequency signal line structure. This structure helps to reduce signal interference and improve signal transmission quality, which is the key to achieving high-bandwidth transmission of the DP80 standard. At the same time, the nylon filaments and cotton threads provided can well improve the tensile strength of the wire. Brief Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the present utility model.

[0012] In the figure: 100 high-frequency signal line, 110 signal transmission wire one, 120 signal transmission wire two, 130 ground wire one, 140 insulating layer, 200 signal transmission wire three, 300 nylon filaments, 400 outer ground wire, 500 cotton thread, 600 aluminum foil tape, 700 copper wire layer, 800 sheath layer. Detailed Embodiment

[0013] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0014] The present utility model provides a structure of a DP80 high-frequency data transmission line as shown in Figure 1 , including a sheath layer 800, a copper wire layer 700, and an aluminum foil tape 600 arranged from outside to inside. Five high-frequency signal lines 100 arranged clockwise are provided inside the aluminum foil tape 600. Each high-frequency signal line 100 is composed of a signal transmission line one 110, a ground wire one 130, a signal transmission line two 120, and an insulating layer 140. The insulating layer 140 is located on the outer layer of the signal transmission line one 110, the transmission wire two 120, and the ground wire one 130. Four signal transmission wires three 200 and five nylon filaments 300 are arranged clockwise outside the five high-frequency signal lines 100. A cotton thread 500 is provided at the center of the sheath layer 800. An outer ground wire 400 is also provided between the aluminum foil tape 600 and the copper wire layer 700.

[0015] Specifically, the insulating layer 140 is composed of aluminum foil and a heat-melt transparent Mylar tape arranged in sequence.

[0016] Specifically, a signal transmission line one 110 is formed by stranding 7 tinned coppers with a diameter of 0.08 ± 0.008 mm.

[0017] Specifically, the sheath layer 800 is made of black TPE material.

[0018] Specifically, the peripheries of the five high-frequency signal lines 100 are respectively wrapped with tape of different colors.

[0019] Working principle: The sheath layer 800 made of black TPE material has good insulation performance, and the copper wire layer 700 arranged therein can effectively block the interference of external electromagnetic waves, protect the stability of signal transmission inside the cable while effectively blocking the interference of external electromagnetic waves, and protect the stability of signal transmission inside the cable. By stranding the two signal transmission wires 110, signal transmission wire 120 and ground wire 130 in a specific manner, and covering them with aluminum foil and heat-melt transparent Mylar tape, a special high-frequency signal line structure is formed. This structure helps to reduce signal interference and improve signal transmission quality, which is the key to achieving high-bandwidth transmission of the DP80 standard. Stranding the 5 pairs of high-frequency signal lines 100 with the 4 signal transmission wires three and the external ground wire 400, and adding nylon filaments 300 and cotton threads 500 to improve the tensile strength and stranding roundness of the wire, which helps to maintain the stability of the wire and reduce signal loss during transmission, thereby supporting higher data transmission rates.

[0020] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A structure of a high-frequency data transmission line meeting DP80, comprising a sheath layer (800), a copper wire layer (700) and an aluminum foil wrapping tape (600) arranged from outside to inside, characterized in that: Five high-frequency signal lines (100) are arranged in a clockwise direction in the aluminum foil wrapping tape (600), and each high-frequency signal line (100) is composed of a signal transmission line 1 (110), a ground line 1 (130), a signal transmission conductor 2 (120), and an insulating layer (140). The insulating layer (140) is located on the outer layer of the signal transmission line 1 (110), the transmission conductor 2 (120), and the ground line 1 (130). Four signal transmission conductors 3 (200) and five nylon wires (300) are arranged in a clockwise direction on the outer sides of the five high-frequency signal lines (100). A cotton thread (500) is arranged in the center of the sheath layer (800), and an external ground wire (400) is also arranged between the aluminum foil wrapping tape (600) and the copper wire layer (700).

2. The structure of a high-frequency data transmission line that meets DP80 according to claim 1, characterized in that: The insulating layer (140) is composed of aluminum foil and hot-melt transparent Mylar tape arranged in sequence.

3. The structure of a high-frequency data transmission line that meets DP80 according to claim 1, characterized in that: The signal transmission line 1 (110) is formed by twisting 7 tinned copper strands with a diameter of 0.08±0.008 mm.

4. The structure of a high-frequency data transmission line that meets DP80 according to claim 1, characterized in that: The sheath layer (800) is made of black TPE material.

5. The structure of a high-frequency data transmission line that meets DP80 according to claim 1, characterized in that: The five high-frequency signal lines (100) are respectively wrapped with tapes of different colors.

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