CN217880919U - High-speed coaxial power supply mixed water-blocking cable - Google Patents

Abstract

The utility model relates to a high-speed coaxial power supply mixed water-blocking cable, which is a multi-core cable and comprises a sheath and a plurality of cable cores wrapped in the sheath; the sheath is made of TPU material; the cable core is formed by wrapping a conductor with insulation, the conductor is a tin-copper alloy soft conductor, the surface of the conductor is coated with hot glue, and the insulation material is an LDPE material with low water absorption. The flexibility of the wire is improved, the durability of the wire is improved, and the service life of the wire is prolonged; and the waterproof performance is good, the safe and efficient use of underwater equipment is improved, the cost is reduced, and the underwater waterproof paint is deeply loved by customers.

Description

High-speed coaxial power supply mixed water-blocking cable

Technical Field

The utility model relates to a cable, concretely relates to high-speed coaxial power supply mixes cable that blocks water.

Background

In recent decades, with the rapid development of the cable industry, the application field of cables is increasingly expanded, and wires have not only been used for aerial or ground or underground laying, but also have been used in water, and have also been used for accurately transmitting various pictures in water, and have not only been used as a conventional water-blocking power line. However, the existing water-blocking cable is single in function, poor in water-blocking effect and short in service life, and has certain influence on normal underwater exploration activities of people, so that a cable capable of changing the situation is urgently needed in the market.

Disclosure of Invention

In order to solve the problem, the utility model provides a high-speed coaxial power supply mixes cable that blocks water.

The technical scheme of the utility model:

a high-speed coaxial power supply hybrid water-blocking cable is a multi-core cable and comprises a sheath and a plurality of cable cores wrapped in the sheath; the sheath is made of TPU materials; the cable core is formed by wrapping insulation outside a conductor, the conductor is a tin-copper alloy soft conductor, the surface of the conductor is coated with hot glue, and the insulation is an LDPE material with low water absorption;

and cold glue is filled in the gap inside the water blocking cable.

The surface of the water-blocking cable is coated with cold glue, and the water-blocking tape is wrapped outside the cold glue.

The cable core is formed by sequentially wrapping and weaving a strand, a water blocking tape and an inner sheath.

The cable core is formed by wrapping aluminum foil outside the stranded wires.

The stranded wires are eight strands in total, and one strand is formed by every two strands.

The utility model has the advantages of reasonable design and simple structure, improves the flexibility of the wire, increases the durability of the wire and prolongs the service life of the wire; the waterproof performance is good, the safe and efficient use of underwater equipment is improved, the cost is reduced, and the underwater waterproof paint is well loved by customers; through the special glue device that holds, hot type glue of conductor surface coating, the cold type glue of stranding surface coating, convenient environmental protection.

Drawings

Fig. 1 is a schematic cross-sectional view of a high-speed coaxial power hybrid water-blocking cable.

In the figure, 1, a conductor, 2, an insulator, 3, an inner sheath, 4, a weave, 5, a water-blocking tape, 6, a filling material, 7, an aluminum foil and 8, sheaths are arranged.

Detailed Description

As shown in the figure, the water-blocking cable is a six-core cable and comprises a sheath 8 and six cable cores wrapped in the sheath 8; the sheath is made of TPU material; among the six cable cores, the cable core is provided with a plurality of conductors,

the three cable cores are formed by wrapping insulation 2 outside a conductor 1, the conductor 1 is a tin-copper alloy soft conductor, the surface of the conductor 1 is coated with hot glue, and the insulation 2 is made of LDPE material with low water absorption;

the two cable cores are formed by sequentially wrapping and weaving 4, a water-blocking tape 5 and an inner sheath 3 outside one strand;

one cable core is formed by wrapping aluminum foils 7 outside eight strands of wires; one set of eight strands per two strands.

The technical elements described in the specification or the drawings exhibit technical usefulness alone or in various combinations, and are not limited to the combinations described in the claims at the time of filing. Further, the techniques illustrated in the present specification or the drawings achieve a plurality of objects at the same time, and achieving one of the objects has technical usefulness by itself.

Claims (5)

1. A high-speed coaxial power supply hybrid water-blocking cable is a multi-core cable and comprises a sheath and a plurality of cable cores wrapped in the sheath; the sheath is characterized in that the sheath is made of TPU material; the cable core is formed by wrapping insulation outside a conductor, the conductor is a tin-copper alloy soft conductor, the surface of the conductor is coated with hot glue, and the insulation is an LDPE material with low water absorption;

and cold glue is filled in the gap inside the water blocking cable.

2. The high-speed coaxial power supply hybrid water-blocking cable according to claim 1, wherein a surface of the water-blocking cable is coated with cold glue and is externally wrapped with a water-blocking tape.

3. The high-speed coaxial power supply hybrid water-blocking cable according to claim 1, wherein the cable core is further formed by sequentially wrapping a strand with a braid, a water-blocking tape and an inner sheath.

4. The high-speed coaxial power supply hybrid water-blocking cable according to claim 1, wherein the cable core is further formed by wrapping an aluminum foil outside the stranded wires.

5. A high-speed coaxial power hybrid water-blocking cable according to claim 4, wherein the stranded wires are eight strands, one for each strand.

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