Anti-attenuation data cable
A data cable and attenuation-type technology, which is applied in the field of anti-attenuation data cables, can solve the problems of data cable transmission performance attenuation, long service life of aerospace data cables, and poor data signal transmission effects.
Inactive Publication Date: 2020-09-18
WUHU HANGTIAN SPECIAL CABLE FACTORY
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- Application Information
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Problems solved by technology
[0002] In aerospace science and technology, the quality of data transmission is of great significance. Aerospace data cables have a long service period and high frequency. During long-term high-frequency use, they are affected by the cable itself and the surrounding environment. , the transmission performance of the data cable is continuously attenuated, which makes the transmission effect of the data signal poor, and it is difficult to meet the current use requirements
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[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0025] In the present invention, unless otherwise specified, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art. , and should not be construed as a limitation of this term.
[0026] see figure 1 The anti-attenuation data cable shown, the anti-attenuation data cable includes: an insulating sheath 1, an inner cavity is formed in the insulating sheath 1, a supporting frame is arranged in the inner cavity, and the supporting frame is composed of multiple The supporting piece 2 is comp...
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The invention discloses an anti-attenuation data cable, and the cable comprises an insulating sheath, an inner cavity is formed in the insulating sheath, a supporting skeleton is disposed in the innercavity, and the supporting skeleton consists of a plurality of supporting pieces which are arranged in a radiation manner; the supporting skeleton divides the inner cavity into a plurality of wiringharness cavities, a first data line set and a second data line set are arranged in the wiring harness cavities in the circumferential direction of the inner cavity at intervals, the first data line set is arranged close to the outer side, and the second data line set is arranged close to the inner side; the supporting skeleton is a foaming type skeleton, wherein the foaming degree of the supporting skeleton is 15-30%. The anti-attenuation type data cable can effectively weaken the interference among the data signal lines, weaken the attenuation of the data signal lines and improve the signal transmission effect.
Description
technical field [0001] The present invention relates to cables, in particular to anti-attenuation data cables. Background technique [0002] In aerospace science and technology, the quality of data transmission is of great significance. Aerospace data cables have a long service period and high frequency. During long-term high-frequency use, they are affected by the cable itself and the surrounding environment. , the transmission performance of the data cable is continuously attenuated, which makes the transmission effect of the data signal poor, and it is difficult to meet the current use requirements. Contents of the invention [0003] The object of the present invention is to provide an anti-attenuation data cable, which can effectively reduce the interference between the various data signal lines, weaken the attenuation, and improve the signal transmission effect. [0004] In order to achieve the above object, the present invention provides an anti-attenuation data cab...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01B7/17H01B7/18H01B7/295H01B11/06H01B7/02
CPCH01B7/02H01B7/17H01B7/18H01B7/295H01B11/06
Inventor 付利梅米春海章新能谢飞陶征洁吴天凤周刚
Owner WUHU HANGTIAN SPECIAL CABLE FACTORY