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Optical cable with high side pressure resisting capacity

A technology of anti-side pressure and ability, applied in the direction of light guide, optics, optical components, etc., can solve the problems of poor pressure resistance and easy damage, and achieve the effect of improving service life, prolonging service life and reducing wear and tear.

Inactive Publication Date: 2016-11-23
成都迪谱光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a structure has poor compression resistance and is easily damaged when squeezed.

Method used

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  • Optical cable with high side pressure resisting capacity

Examples

Experimental program
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Effect test

Embodiment

[0018] Such as figure 1 As shown, in this embodiment, an optical cable with strong lateral pressure resistance includes an outer sheath 1, a support sleeve 2 arranged in the outer sheath 1, an inner sheath 5 arranged in the support sleeve 2, a set Several optical fiber sleeves 6 in the inner sheath 5 and several optical fibers 7 arranged in the optical fiber sleeve 6, several protrusions 3 are provided on the inner side of the support sleeve 2, and the inner sheath 5 is supported by the protrusions 3 , by providing protrusions, the inner sheath is supported by the protrusions. When the outer sheath and the support sleeve are twisted, the protrusions can be deflected to reduce the torque transmitted from the inside of the cable to the inner sheath, and can reduce the inner sheath. Wear of the sleeve, thereby improving the torsion resistance and lateral pressure resistance of the optical cable, and prolonging the service life of the optical cable.

[0019] In this embodiment, t...

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Abstract

The invention discloses an optical cable with strong lateral pressure resistance, which comprises an outer sheath (1), a support sleeve (2) arranged in the outer sheath (1), and an inner sheath arranged in the support sleeve (2). Sleeve (5), several optical fiber sleeves (6) arranged in the inner sheath (5) and several optical fibers (7) arranged in the optical fiber sleeve (6), the inner side of the support sleeve (2) is set There are several protrusions (3), and the inner sheath (5) is supported by the protrusions (3). The beneficial effects of the present invention are: the present invention supports the inner sheath by providing protrusions, and when the outer sheath and the supporting sleeve are twisted, the protrusions can be deflected to reduce the internal transmission of the optical cable to the inner sheath. Torque, and can reduce the wear of the inner sheath, thereby improving the torsion resistance and lateral pressure resistance of the optical cable, and prolonging the service life of the optical cable.

Description

technical field [0001] The invention relates to the field of optical cables, in particular to an optical cable with strong lateral pressure resistance. Background technique [0002] With the vigorous development of the communication industry, data services, especially IP services, are growing exponentially, and multimedia such as voice, data and images need to be transmitted, so larger network capacity and wider bandwidth are required. How to connect users to the high-speed and large-capacity backbone network through high-bandwidth and high-quality access methods is of decisive significance to the successful realization of the information superhighway. In order to meet the needs of power supply in some occasions during the transmission process of optical cables, and to save laying resources, there have been optical-electrical hybrid cables. However, the structure of the common photoelectric hybrid cable generally has the characteristics of poor tensile and compressive prope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/44
CPCG02B6/443G02B6/4429
Inventor 张朋宇
Owner 成都迪谱光电科技有限公司
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