CN215496078U - Novel multi-core cable wire - Google Patents

Abstract

The utility model discloses a novel multi-core cable wire which comprises a shell, wherein an insulating layer is fixedly arranged on the inner wall of the shell, a steel jacket layer is fixedly arranged on the inner wall of the insulating layer, a shielding layer is fixedly arranged on the inner wall of the steel jacket layer, three groups of cables are arranged inside the shielding layer, the cable core comprises a protective layer and a cable core, the protective layer is fixedly arranged on the outer wall of the cable core, fillers are fixedly arranged in gaps between the three groups of cables and the shielding layer, an interlayer is arranged inside the shell, and a reinforcing net is fixedly arranged inside the interlayer. The utility model discloses a novel multi-core cable wire, wherein a reinforcing net arranged in the novel cable effectively improves the overall strength of the cable, so that the cable can be used in a more extreme working environment, fillers between cables are made of fireproof gel materials, and meanwhile, the sealing property between the cables is ensured due to the characteristics of gel.

Description

Novel multi-core cable wire

Technical Field

The utility model relates to the field of cables, in particular to a novel multi-core cable wire.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; the multi-core cable is characterized in that the multi-core cable is a multi-core cable with more than one insulated wire core. The cable plays an important role in electronic products and electronic systems, is a key link for connecting various functions of the electronic products, and is widely applied to the fields of aerospace, maritime warships and the like.

The multi-core cable is one of the cables, when the common multi-core cable is used, the fireproof measures are not enough, the strength of the multi-core cable is general, a cable with higher strength is needed in a special environment, the sealing performance of a cable core is further ensured when part of special multi-core cables are connected, water vapor is prevented from entering, and the fireproof is also an important ring, so that a multi-core cable wire is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel multi-core cable wire.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel multicore cable electric wire, includes the shell, the fixed insulating layer that is provided with of inner wall of shell, the fixed steel layer of armoring that is provided with of inner wall of insulating layer, the fixed shielding layer that is provided with of inner wall on steel layer of armoring, the inside of shielding layer sets up three group's cables, the cable includes protective layer, cable core, the fixed outer wall that sets up at the cable core of protective layer, three group the fixed filler that sets up in space between cable and the shielding layer, the intermediate layer is seted up to the inside of shell, the fixed reinforcing mesh that sets up in interbedded inside.

As a further description of the above technical solution:

two groups of anti-slip threads are fixedly arranged on two sides of the outer wall of the shell.

As a further description of the above technical solution:

the insulating layer is made of rubber.

As a further description of the above technical solution:

the steel armour layer is formed by weaving a plurality of groups of steel wires.

As a further description of the above technical solution:

the shielding layer is formed by weaving aluminum alloy wires.

As a further description of the above technical solution:

the filler is made of polymerized silica gel.

As a further description of the above technical solution:

the protective layer is made of polyvinyl chloride.

As a further description of the above technical solution:

the cable core is formed by weaving a plurality of groups of copper wires.

The utility model has the following beneficial effects:

the filler that sets up in this cable is the polysilicone gel material, and this material is the gel state, and under the prerequisite that possesses the fire proofness itself, the leakproofness of cable can also be guaranteed to this special state of gel, prevents that steam etc. from contacting the cable, improves the security of cable.

The reinforcing mesh arranged in the interlayer of the shell in the cable can effectively improve the strength of the cable, and the reinforcing mesh is added in the process of shell plastic, so that the overall strength of the cable is improved.

Drawings

Fig. 1 is a schematic perspective view of a novel multi-core cable according to the present invention;

fig. 2 is a top cross-sectional view of a novel multi-core cable according to the present invention;

fig. 3 is a top view of a novel multi-core cable according to the present invention.

Illustration of the drawings:

1. a housing; 2. an insulating layer; 3. a steel layer; 4. a shielding layer; 5. a filler; 6. a protective layer; 7. A cable core; 8. a reinforcing mesh; 9. anti-skid lines; 10. an interlayer; 11. a cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a novel multicore cable electric wire, which comprises an outer shell 1, the fixed insulating layer 2 that is provided with of inner wall of shell 1, the fixed layer 3 of being provided with of inner wall of insulating layer 2, the layer 3 basic strength who guarantees the cable is triumph to the steel, the fixed shielding layer 4 that is provided with of inner wall of the layer 3 is triumph to the steel, shielding layer 4's inside sets up three group's cables 11, cable 11 includes protective layer 6, cable core 7, protective layer 6 is fixed to be set up at the outer wall of cable core 7, the fixed filler 5 that sets up in space between three group's cables 11 and the shielding layer 4, intermediate layer 10 is seted up to shell 1's inside, intermediate layer 10's inside is fixed to set up reinforcing mesh 8, reinforcing mesh 8 improves holistic intensity.

The fixed two sets of anti-skidding lines 9 that set up in outer wall both sides of shell 1, can not be because of having special conditions such as water hand smooth when making the staff take the cable, insulating layer 2 is the rubber material, prevent the cable leakage, the protection staff, steel army layer 3 is woven for the multiunit steel wire and forms, shielding layer 4 is woven for the aluminum alloy wire and forms, the material of filler 5 is polymerized silica gel, for the jelly, not only the fire proofness is strong, the leakproofness is also strong, the material of protective layer 6 is the polyvinyl chloride material, cable core 7 is woven for the multiunit copper wire and forms.

The working principle is as follows: when using, when the wiring, the leakproofness is guaranteed to filler 5 between the cable 11, makes steam can not enter into the inside of cable, and when cable 14 short circuit burning, filler 5 is the material of polymerized silicon gel for the back-fire relief, prevents stretching of the intensity of a fire, and reinforcing mesh 8 that sets up in the intermediate layer 10 of shell 1 can improve the bulk strength of cable, when receiving cutting and extrusion, can effectual holistic integrality of prevention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (8)

1. A novel multicore cable electric wire, includes shell (1), its characterized in that: the cable is characterized in that an insulating layer (2) is fixedly arranged on the inner wall of the shell (1), a steel armour layer (3) is fixedly arranged on the inner wall of the insulating layer (2), a shielding layer (4) is fixedly arranged on the inner wall of the steel armour layer (3), three groups of cables (11) are arranged inside the shielding layer (4), each cable (11) comprises a protective layer (6) and a cable core (7), the protective layer (6) is fixedly arranged on the outer wall of the cable core (7), the three groups of cables (11) and the shielding layer (4) are fixedly provided with fillers (5) in gaps, an interlayer (10) is arranged inside the shell (1), and a reinforcing net (8) is fixedly arranged inside the interlayer (10).

2. A novel multi-core cable as claimed in claim 1, wherein: two groups of anti-skid grains (9) are fixedly arranged on two sides of the outer wall of the shell (1).

3. A novel multi-core cable as claimed in claim 1, wherein: the insulating layer (2) is made of rubber.

4. A novel multi-core cable as claimed in claim 1, wherein: the steel armour layer (3) is formed by weaving a plurality of groups of steel wires.

5. A novel multi-core cable as claimed in claim 1, wherein: the shielding layer (4) is formed by weaving aluminum alloy wires.

6. A novel multi-core cable as claimed in claim 1, wherein: the filler (5) is made of polymerized silica gel.

7. A novel multi-core cable as claimed in claim 1, wherein: the protective layer (6) is made of polyvinyl chloride.

8. A novel multi-core cable as claimed in claim 1, wherein: the cable core (7) is formed by weaving a plurality of groups of copper wires.

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