Waterproof signal cable structure
First Claim
1. A waterproof signal cable structure, comprising:
- a set of strands including a plurality of twisted pairs;
the twisted pairs being enclosed to form a center portion, and each of the twisted pairs including two wires intertwined with each other;
an outer insulation tube sheathing the set of strands;
the set of strands surrounded by an outer ring portion, and the outer ring portion being located between the outer insulation tube and the set of strands; and
a water swellable powder distributed in the outer ring portion located between the outer insulation tube and the set of strands, and the center portion of the set of strands being not distributed with the water swellable powder,wherein the water swellable powder directly contacts the outer insulation tube and the set of strands.
1 Assignment
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Accused Products
Abstract
A signal cable structure includes a set of strands, an outer insulation tube and a water swellable powder. The set of strands includes a plurality of twisted pairs. The twisted pairs are enclosed to form a center portion, and each of the twisted pairs includes two wires intertwined with each other. The outer insulation tube sheaths the set of strands; an outer ring portion is surrounded outside the set of strands and formed between the outer insulation tube and the set of strands. The water swellable powder is distributed in the outer ring portion, and the center portion of the set of strands is not distributed with the water swellable powder. Thereby, a signal cable with waterproof performance is provided.
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Citations
12 Claims
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1. A waterproof signal cable structure, comprising:
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a set of strands including a plurality of twisted pairs;
the twisted pairs being enclosed to form a center portion, and each of the twisted pairs including two wires intertwined with each other;an outer insulation tube sheathing the set of strands;
the set of strands surrounded by an outer ring portion, and the outer ring portion being located between the outer insulation tube and the set of strands; anda water swellable powder distributed in the outer ring portion located between the outer insulation tube and the set of strands, and the center portion of the set of strands being not distributed with the water swellable powder, wherein the water swellable powder directly contacts the outer insulation tube and the set of strands. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification