Underwater data transmission line

Abstract

The utility model discloses an underwater data transmission line, which comprises a conduction wire, waterproof foam is wrapped outside the conduction wire, an isolation layer is wrapped outside the waterproof foam, a braid layer is arranged outside the isolation layer, an insulation outer skin is arranged outside the braid layer, and flexible foam is arranged between the insulation outer skin and the braid layer at equal intervals. Four spiral reinforcing ropes are arranged in the woven layer, the four reinforcing ropes are two cotton ropes and two polyvinyl chloride ropes respectively, and the reinforcing ropes are connected with the woven layer through a weaving method; the underwater anti-tear cable has the advantages of being capable of adapting to underwater environment, good in anti-tear effect and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to transmission cable technical field, especially relate to an underwater data transmission line. BACKGROUND

[0002] In the traditional underwater data transmission line design, usually including conducting wire and insulating outer skin etc, however, this traditional design has some deficiencies under the underwater complex environment, such as poor waterproof performance, unstable insulation performance, weak wear resistance and other problems, these problems limit the application of data transmission line in underwater environment. INNOVATIVE CONTENT

[0003] The utility model discloses a underwater data transmission line to solve the application difficulty of common data transmission line in underwater environment and other problems.

[0004] The utility model discloses the following technical scheme to realize above-mentioned purpose: including conducting wire, the waterproof bubble cotton is equipped with outside the conducting wire, the insulating layer is equipped with outside the waterproof bubble cotton, the braided layer is equipped with outside the insulating layer, the insulating outer skin is equipped with outside the braided layer, the flexible bubble cotton is equipped with between the insulating outer skin with the braided layer equidistant, four spiral reinforcing ropes are equipped with in the braided layer, and four reinforcing ropes are two cotton ropes and two polyvinyl chloride ropes respectively, and the reinforcing rope is connected through the braiding method with the braided layer.

[0005] Further, the flexible bubble cotton is bonded with the braided layer through glue, and the flexible bubble cotton lifts the insulating outer skin to form the peak and valley shaped excess skin.

[0006] Further, the waterproof bubble cotton, the insulating layer and the braided layer are bonded through glue.

[0007] Further, the waterproof bubble cotton selects one of polyurethane (PU) bubble cotton and polyethylene (PE) bubble cotton, the flexible bubble cotton selects one of melamine bubble cotton and industrial sponge, and the insulating layer is polyethylene polymer film.

[0008] Beneficial effects: the utility model discloses reasonable in design has the following beneficial effects:

[0009] 1, in the utility model scheme, the insulating outer skin of braided layer outside and the flexible bubble cotton inside are combined, and the peak and valley shaped excess skin is formed, and the design provides partial expansion excess when the data transmission line is stretched, avoids the skin of cable interface to be torn, thereby enhance the durability of cable;

[0010] 2、The utility model scheme, spiral reinforcing rope that sets up in the braid layer, through the braid method connection, effective enhancement data transmission line's overall strength and tensile resistance, adopt cotton rope and polyvinyl chloride rope two different material's reinforcing rope, both guarantee the flexibility, and strengthen the strength, make the cable still can keep stable working condition under the complex environment. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is the utility model structure schematic view;

[0012] Fig. 2 It is the utility model local structure schematic view;

[0013] Fig. 3 It is the utility model structure section view.

[0014] In the drawing: 1-conducting line, 2-waterproof foam, 3-insulation layer, 4-braid layer, 5-insulating outer skin, 6-flexible foam, 7-reinforcing rope, 8-surplus skin. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be apparently, apparently, only part of the embodiments of the utility model are described, and not all embodiments.

[0016] Combining Figs. 1 to 3 The utility model discloses a kind of underwater data transmission lines shown in figure, including conducting line 1, waterproof foam 2 is arranged on the outside of conducting line 1, waterproof foam 2 outside is wrapped with insulation layer 3, insulation layer 3 outside is provided with braid layer 4, braid layer 4 outside is provided with insulating outer skin 5, flexible foam 6 is equidistant between insulating outer skin 5 and braid layer 4, four spiral reinforcing ropes 7 are arranged in braid layer 4, four reinforcing ropes 7 are two cotton ropes and two polyvinyl chloride ropes respectively, reinforcing rope 7 is connected with braid layer 4 by braid method, by the design of multilayer wrapping on the outside of conducting line 1, effectively improve the waterproof, insulation, wear resistance and other properties of data transmission line, applicable to underwater complex environment, four spiral reinforcing ropes 7 are arranged in braid layer 4, connect by braid method, enhance the overall strength and tensile resistance of data transmission line, improve durability, reinforcing rope uses different material (cotton rope and polyvinyl chloride rope), combines the advantages of different materials, both guarantee flexibility and strengthen the strength.

[0017] Flexible foam 6 and braid layer 4 are bonded by glue, flexible foam 6 lifts insulating outer skin 5 to form peak-valley-shaped surplus skin 8, peak-valley-shaped surplus skin 8 provides part of expansion allowance when data transmission line is stretched, avoids cable interface skin to be torn, increases the flexibility of insulating outer skin 5.

[0018] The waterproof foam 2, the insulation layer 3 and the braided layer 4 are all bonded by glue.

[0019] The waterproof foam 2 is selected from polyurethane (PU) foam and polyethylene (PE) foam, the flexible foam 6 is selected from melamine foam and industrial sponge, and the insulation layer 3 is a polyethylene polymer film.

[0020] Working principle: in the use process of the utility model, when the data transmission line is stretched, the excess skin 8 in peak-valley shape provides part of the expansion excess, the insulating outer skin 5 is stretched and extruded to the flexible foam 6 inward, the excess skin 8 in peak-valley shape is gradually flattened, the length of the insulating outer skin 5 is increased, and the cable interface is prevented from being torn when the outer skin 5 is stretched.

[0021] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0022] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An underwater data transmission cable comprising a conductor cable (1), characterized in that: The conductive wire (1) is wrapped outside by waterproof foam (2), the waterproof foam (2) is wrapped outside by insulation layer (3), the insulation layer (3) is provided with braided layer (4) outside, the braided layer (4) is provided with insulating outer skin (5) outside, the insulating outer skin (5) is provided with flexible foam (6) between the braided layer (4) equidistantly, the braided layer (4) is provided with four spiral reinforcing ropes (7) inside, four reinforcing ropes (7) are two cotton ropes and two polyvinyl chloride ropes respectively, the reinforcing rope (7) is connected with the braided layer (4) by braiding method; The waterproof foam (2) selects one of polyurethane (PU) foam and polyethylene (PE) foam, the flexible foam (6) selects one of melamine foam and industrial sponge, and the insulation layer (3) is a polyethylene polymer film.

2. The underwater data transmission line of claim 1, wherein: The flexible foam (6) is bonded with the braided layer (4) by glue, and the flexible foam (6) lifts the insulating outer skin (5) to form a peak-valley-shaped excess skin (8).

3. An underwater data transmission line according to claim 2, characterized in that: The waterproof foam (2), the insulation layer (3) and the braided layer (4) are bonded by glue.

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