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Electrical cable higher in safety

A safety and electrical technology, applied in the direction of power cables, power cables with shielding layer/conductive layer, insulated cables, etc., can solve the problems of poor tensile, waterproof and fireproof performance, unsatisfactory cable safety performance, large electromagnetic radiation, etc. problems, to achieve the effect of strengthening waterproof and fireproof performance, improving safety performance, and protecting health

Inactive Publication Date: 2015-07-08
杜志刚
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional electrical cables have large electromagnetic radiation, serious electromagnetic interference sources, and high loss during transmission. The electrical cables on the market have low safety, poor tensile, waterproof, and fireproof performance, and are easily damaged when used outdoors, which cannot meet Requirements for cable safety performance when using cables outdoors

Method used

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  • Electrical cable higher in safety

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see figure 1 , the present invention provides a technical solution: an electrical cable with high safety, including an outer protective sheath 1, a flame-retardant protective layer 11, a polyvinylidene chloride protective film layer 12, a shielding layer 13, an aluminum foil layer 14, an inner protective Cover 2, high-strength fiber yarn layer 21, waterproof layer 22, herringbone frame 3, aluminum frame 4, elastic colloid 5, copper wire 6 and insulating...

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Abstract

The invention discloses an electrical cable higher in safety. The electrical cable comprises an outer protection sleeve and inner protection sleeves. The outer protection sleeve is composed of a flame retardant protective layer, a polyvinylidene chloride protection film layer, a shielding layer and an aluminum foil layer from outside to inside. The outer protection sleeve is internally provided with an inverted-Y-shaped framework. The tail end of the inverted-Y-shaped framework is fixedly connected with the aluminum foil layer. The inverted-Y-shaped framework is internally provided with an aluminum framework in an embedded mode. Each inner protection sleeve is sequentially divided into a high-intensity fiber yarn layer and a waterproof layer from outside to inside. According to the electrical cable higher in safety, the shielding layer is additionally arranged in the outer protection sleeve, most electromagnetic radiation can be shielded, the body health of a user in the using process is guaranteed, and the additionally-arranged aluminum cross-shaped framework makes electric contact with the aluminum foil layer in the outer protection sleeve, so that transmission consumption is lowered to the minimum; the high-intensity fiber yarn layer, the waterproof layer and a flame retardant protection layer are additionally arranged, so that the tensile, waterproof and fireproof performance of the electrical cable can be further enhanced.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an electrical cable with high safety. Background technique [0002] With the continuous development of today's social economy, the performance of power equipment is also constantly improving, and users have higher and higher requirements for electrical cables used to transmit power. As a common electrical facility, the performance of electrical cables has also been rapidly improved in recent years. However, traditional electrical cables have large electromagnetic radiation, serious electromagnetic interference sources, and high loss during transmission. The electrical cables on the market have low safety, poor tensile, waterproof, and fireproof performance, and are easily damaged when used outdoors. Requirements for cable safety performance when using cables outdoors. Contents of the invention [0003] The object of the present invention is to provide an electric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/00H01B9/02H01B7/30H01B7/18H01B7/282H01B7/295
CPCY02A30/14
Inventor 杜志刚
Owner 杜志刚
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