CN211578455U - High-performance transmission cable - Google Patents

Abstract

The utility model discloses a high performance transmission cable, including wire, orientation module, tensile component, filling layer, non-woven fabrics layer, interior sheath and outer jacket, the wire is annular evenly distributed in the orientation module outside, and tensile component sets up the inboard at orientation module, non-woven fabrics layer cladding is provided with the filling layer in the outside of wire between non-woven fabrics layer, wire and the orientation module, the non-woven fabrics layer outside is provided with interior sheath, and interior sheath outside cladding has the tinned copper weaving layer, and tinned copper weaving layer outside cladding has the aluminium foil layer, the outer jacket sets up the outside at the aluminium foil layer. The utility model has the advantages that: the positioning module can fix a position the wire, and the wire takes place offset or is broken by the stretch when preventing that the cable is crooked, distortion, is provided with the dashpot in the positioning module, is provided with the intussuseption in the dashpot, can optimize the minimum bend radius of cable to increase the anti folding ability of cable, the tensile component acts on the tensile ability that promotes the cable.

Description

High-performance transmission cable

Technical Field

The utility model relates to a cable specifically is a high performance transmission cable.

Background

The transmission cable mainly plays a role in electrifying and transmitting electric signals and is widely applied, however, the common cable has poor performance of resisting torsion, bending, stretching and the like due to low structural strength, and the requirement on the use environment is high due to a small minimum bending radius. Accordingly, those skilled in the art have provided a high performance transmission cable to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a high performance transmission cable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high performance transmission cable, includes wire, orientation module, tensile component, filling layer, non-woven fabrics layer, interior sheath and outer jacket, the wire is annular evenly distributed in the orientation module outside, and tensile component sets up the inboard at orientation module, the cladding of non-woven fabrics layer is in the outside of wire, is provided with the filling layer between non-woven fabrics layer, wire and the orientation module, the non-woven fabrics layer outside is provided with interior sheath, and the cladding of interior sheath outside has the tinned copper weaving layer, and the cladding of tinned copper weaving layer outside has the aluminium foil layer, the outer jacket sets up the outside at the aluminium foil layer.

As a further aspect of the present invention: the wire includes insulating layer, transposition copper core and tensile copper core, the tensile copper core is the flexible copper core of six types of super tensile, and tensile copper core outside evenly distributed has a plurality of strands of transposition copper cores, and the transposition copper core is the heliciform and winds and establish on the tensile copper core, the insulating layer cladding is in the transposition copper core outside.

As a further aspect of the present invention: the positioning module comprises a positioning main body, occlusion blocks, buffer grooves, groove fillings and positioning grooves, a plurality of positioning grooves are arranged in the positioning main body corresponding to the conducting wires, the positioning grooves are spiral, a plurality of occlusion blocks are uniformly distributed on two sides of each positioning groove, the buffer grooves are formed between two adjacent occlusion blocks and the positioning main body, and the groove fillings are arranged in the buffer grooves.

As a further aspect of the present invention: the tensile element is a steel-cored aluminum strand.

As a further aspect of the present invention: the inner protective layer is composed of high flame-retardant glass fiber tapes.

As a further aspect of the present invention: the outer protective layer is made of butyronitrile polyvinyl chloride.

Compared with the prior art, the beneficial effects of the utility model are that: the wire conductor that is formed by the transposition copper core and the compound tensile copper core has performance such as better stretch-proofing, antitorque distortion, resistance to compression, and orientation module can fix a position the wire, and the wire takes place offset or is broken by the stretch when preventing that the cable is crooked, distortion, is provided with the dashpot in the orientation module, is provided with slotted intussuseption in the dashpot, can optimize the minimum bend radius of cable to increase the anti folding ability of cable, tensile component acts on the stretch-proofing ability that promotes the cable.

Drawings

Fig. 1 is a schematic structural diagram of a high-performance transmission cable.

Fig. 2 is a schematic diagram of a structure of a conductive wire in a high-performance transmission cable.

Fig. 3 is a schematic structural diagram of a positioning module in a high-performance transmission cable.

In the figure: the cable comprises a 1-conducting wire, a 2-positioning module, a 3-tensile element, a 4-filling layer, a 5-non-woven fabric layer, a 6-inner protective layer, a 7-tinned copper woven layer, an 8-aluminum foil layer, a 9-outer protective layer, a 101-insulating layer, a 102-stranded copper core, a 103-tensile copper core, a 201-positioning main body, a 202-occlusion block, a 203-buffer groove, a 204-groove inner filling and a 205-positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a high performance transmission cable includes a conductive wire 1, a positioning module 2, a tensile member 3, a filling layer 4, a non-woven fabric layer 5, an inner protective layer 6 and an outer protective layer 9, wherein the conductive wire 1 is uniformly distributed in a ring shape outside the positioning module 2, the positioning module 2 limits the position of the conductive wire, the tensile member 3 is formed by steel-cored aluminum stranded wires and is disposed inside the positioning module 2 to increase the tensile performance of the cable, the non-woven fabric layer 5 is coated outside the conductive wire 1, the filling layer 4 is disposed between the non-woven fabric layer 5, the conductive wire 1 and the positioning module 2, the inner protective layer 6 is disposed outside the non-woven fabric layer 5, the inner protective layer 6 is formed by a high flame retardant glass fiber tape, the inner protective layer 6 is coated with a tin-plated copper woven layer 7, the tin-plated copper woven layer 7 is coated with an aluminum foil layer, the outer jacket 9 is made of butyronitrile polyvinyl chloride.

The wire 1 comprises an insulating layer 101, a stranded copper core 102 and a tensile copper core 103, wherein the tensile copper core 103 is a flexible copper core with six types of tensile strength, a plurality of strands of stranded copper cores 102 are uniformly distributed on the outer side of the tensile copper core 103, the stranded copper cores 102 are spirally wound on the tensile copper core 103, the insulating layer 101 is coated on the outer side of the stranded copper core 102, and a wire conductor formed by compounding the stranded copper cores 102 and the tensile copper core 103 has better performances of tensile strength, distortion resistance, pressure resistance and the like.

Positioning module 2 includes location main part 201, interlock piece 202, buffer slot 203, intussuseption in the groove 204 and constant head tank 205, it is provided with a plurality of constant head tank 205 to correspond 1 department of wire in the location main part 201, constant head tank 205 is the heliciform, constant head tank 205 both sides evenly distributed has a plurality of interlock piece 202, constitute buffer slot 203 between two adjacent interlock pieces 202 and the location main part 201, be provided with intussuseption in the buffer slot 203 and fill 204 in the groove, constant head tank 205 in the positioning module 2 is fixed a position the wire, and buffer slot 203 is the minimum bend radius for optimizing the cable, intussuseption in the groove 204 comprises elastic material.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a high performance transmission cable, includes wire (1), orientation module (2), tensile component (3), filling layer (4), non-woven fabrics layer (5), interior sheath (6) and outer sheath (9), its characterized in that, wire (1) is annular evenly distributed in the orientation module (2) outside, and tensile component (3) set up the inboard in orientation module (2), non-woven fabrics layer (5) cladding is in the outside of wire (1), is provided with filling layer (4) between non-woven fabrics layer (5), wire (1) and orientation module (2), non-woven fabrics layer (5) outside is provided with interior sheath (6), and interior sheath (6) outside cladding has tin-plated copper weaving layer (7), and tin-plated copper weaving layer (7) outside cladding has aluminium foil layer (8), outer sheath (9) set up the outside at aluminium foil layer (8).

2. The high-performance transmission cable according to claim 1, wherein the conductor (1) comprises an insulating layer (101), a stranded copper core (102) and a tensile copper core (103), the tensile copper core (103) is a flexible copper core with six types of tensile strength, a plurality of strands of stranded copper cores (102) are uniformly distributed on the outer side of the tensile copper core (103), the stranded copper cores (102) are spirally wound on the tensile copper core (103), and the insulating layer (101) is coated on the outer side of the stranded copper cores (102).

3. The high-performance transmission cable according to claim 1, wherein the positioning module (2) comprises a positioning main body (201), an engaging block (202), a buffer groove (203), a groove filler (204) and a positioning groove (205), the positioning main body (201) is provided with a plurality of positioning grooves (205) corresponding to the wires (1), the positioning groove (205) is spiral, the engaging blocks (202) are uniformly distributed on two sides of the positioning groove (205), the buffer groove (203) is formed between two adjacent engaging blocks (202) and the positioning main body (201), and the groove filler (204) is arranged in the buffer groove (203).

4. A high performance transmission cable according to claim 1, wherein said tensile element (3) is an aluminum conductor steel reinforced.

5. A high performance transmission cable according to claim 1, wherein the inner sheath (6) is formed of a high flame retardant fiberglass tape.

6. A high performance transmission cable according to claim 1, wherein said outer jacket (9) is comprised of butyronitrile polyvinyl chloride.

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