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Photoelectric hybrid data transmission cable and Type-C data line

A data transmission, optoelectronic hybrid technology, applied in the field of data transmission, can solve the problems of poor anti-interference of metal transmission, inconvenience to carry around, large cable diameter, etc., to achieve the effect of good reliability, easy portability, and reduced cable diameter

Pending Publication Date: 2020-09-22
武汉钧恒科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for audio and video signals, metal wire transmission is generally used in the prior art for transmission. Due to the problems of poor anti-interference and easy attenuation in metal transmission, it is difficult to meet the needs of existing high-definition and ultra-high-definition audio and video transmission.
There are photoelectric composite data transmission cables in the prior art, but they are mainly used for larger interfaces such as HDMI interfaces, etc., and the cables have a large diameter, heavy weight, large volume, and poor flexibility, so they are not easy to carry around.

Method used

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  • Photoelectric hybrid data transmission cable and Type-C data line
  • Photoelectric hybrid data transmission cable and Type-C data line
  • Photoelectric hybrid data transmission cable and Type-C data line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] In this embodiment, a TB450 optical fiber is used, the outer diameter of the optical fiber is 0.45 mm, and the outer cladding wire diameter is 2.75±0.25 mm. The optical fiber adopts TB450 optical fiber with a large outer diameter, while the optical-electric hybrid data transmission cable has a small diameter, good reliability and easy to carry. The specific structure and dimensions of the photoelectric hybrid data transmission cable of this embodiment are shown in Table 1.

[0035] Table 1 Specific structure and size of the photoelectric hybrid data transmission cable in Example 1

[0036] Serial number name Material structure Size model Features 1 Outer layer TPU 2.75+ / -0.25mm Outside protection 2 First optical cable TB450 0.45mm Optical signal transmission 3 Second optical cable TB450 0.45mm Optical signal transmission 4 Third optical cable TB450 0.45mm Optical signal transmission 5 Fourth optical cable TB450 0.45mm Optical signal transmission 6 Power transmission cab...

Embodiment 2

[0038] In this embodiment, a TB450 optical fiber is used, the outer diameter of the optical fiber is 0.45 mm, and the outer cladding wire diameter is 3.25±0.25 mm. The optical fiber uses TB450 optical fiber, which has a large outer diameter and good reliability. The wire diameter of the photoelectric hybrid data transmission cable is 3.25±0.25mm, which is large and easy to produce. The specific structure and dimensions of the photoelectric hybrid data transmission cable of this embodiment are shown in Table 2.

[0039] Table 2 Specific structure and size of the photoelectric hybrid data transmission cable in Example 2

[0040] Serial number name Material structure Size model Features 1 Outer layer TPU3.25+ / -0.25 Outside protection 2 First optical cable TB450 0.45mm Optical signal transmission 3 Second optical cable TB450 0.45mm Optical signal transmission 4 Third optical cable TB450 0.45mm Optical signal transmission 5 Fourth optical cable TB450 0.45mm Optical signal transmis...

Embodiment 3

[0042] In this embodiment, an ordinary colored optical fiber is used, the outer diameter of the optical fiber is 0.25 mm, and the outer cladding wire diameter is 2.75±0.25 mm. The optical fiber adopts ordinary colored optical fiber with low cost. The specific structure and dimensions of the photoelectric hybrid data transmission cable of this embodiment are shown in Table 3.

[0043] Table 3 Specific structure and size of the photoelectric hybrid data transmission cable of the third embodiment

[0044]

[0045]

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Abstract

The invention discloses a photoelectric hybrid data transmission cable and a Type-C data line. The photoelectric hybrid data transmission cable comprises an outer cladding layer, an optical cable, a power transmission cable, a signal transmission cable and a grounding cable, wherein the optical cable, the power transmission cable, the signal transmission cable and the grounding cable are strandedand coated in the outer cladding layer. The Type-C data line further comprises a male head and a female head, wherein the male head and the female head are both Type-C connector plugs. The photoelectric hybrid data transmission cable is good in reliability and flexibility. The Type-C data line adopting the photoelectric hybrid data transmission cable is convenient to carry.

Description

Technical field [0001] The invention relates to the field of data transmission, in particular to a photoelectric hybrid data transmission cable and a Type-C data cable. Background technique [0002] With the popularization and commercialization of smart devices such as VR (virtual reality), the requirements for data transmission are getting higher and higher, and the requirements for hardware are getting higher and higher. For the data transmission, a variety of signal transmissions are required, such as power, control signals, and audio and video signals, which are transmitted separately by multiple wires. Especially for audio and video signals, metal wire transmission is commonly used in the prior art for transmission. Due to the problems of poor anti-interference and easy attenuation in metal transmission, it is difficult to meet the existing high-definition and ultra-high-definition audio and video transmission requirements. There are also photoelectric composite data transm...

Claims

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Application Information

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IPC IPC(8): H01B9/00H01B7/04H01B7/00H01B7/17H01R31/06
CPCH01B7/0045H01B7/04H01B7/17H01B9/003H01B9/005H01R31/06
Inventor 陈照华蒋军
Owner 武汉钧恒科技有限公司
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