CN215007599U - Prevent net twine of rupture - Google Patents

Abstract

The utility model discloses a prevent net twine of rupture, include: net twine body, its characterized in that: the utility model discloses a net twine body, including the net twine body, the net twine body is connected with the quartzy head, the protective sheath is including protection arch and protection recess, through setting up the sleeve pipe, thereby prevent that the cracked condition from appearing in the net twine in linking department, through setting up the protective sheath, thereby play the guard action to the net twine body, improve the ability of preventing bending of net twine body simultaneously, through setting up the deformation body and extrusion conduction, play the support cushioning effect to the net twine body, thereby improve the ability of preventing bending of net twine body itself, through setting up the extrusion conduction, thereby when the angle of buckling is great, improve the ability of preventing buckling of net twine body under the angle of buckling.

Description

Prevent net twine of rupture

Technical Field

The utility model relates to a network communication technology field, concretely relates to prevent net twine of rupture.

Background

A network cable is essential to connect to the local area network. The network cable commonly used in the lan mainly includes twisted pair, coaxial cable, and optical cable. A twisted pair is a data transmission line consisting of a number of pairs of lines. It features low cost and wide application. The twisted pair wire adopts a mode of twisting a pair of mutually insulated metal wires to resist the electromagnetic wave interference with the frequency below 25 MHz. The two insulated copper wires are twisted together according to a certain density, so that the degree of signal interference can be reduced, and the electric wave radiated by each wire in transmission can be counteracted by the electric wave emitted by the other wire.

At present, most of the existing network cables do not have a strong anti-breaking function, the network cables are likely to break under the action of external force when in use, and the service life of the network cables is greatly shortened.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to improve the anti-breaking performance of the net wire, the service life of the net wire is prolonged.

The utility model discloses solve technical problem and the technical scheme who takes does: an anti-snap grid comprising: the net twine body, net twine body overcoat has the protective sheath, the net twine body passes through the sleeve and is connected with the quartzy head, the protective sheath is protruding and the protection recess including the protection.

The sleeve adopts rubber class soft materials, the protective sheath adopts the PVC material.

The net twine body includes the polyvinyl chloride protective sheath, be provided with the wire shielding layer in the polyvinyl chloride protective sheath, be provided with the layer of tearing in the wire shielding layer, it is equipped with insulating packing to tear the in situ, insulating packing center is equipped with the nylon rope.

Five pairs of copper wires are uniformly distributed around the nylon rope, and a polyethylene insulating layer is wrapped outside the copper wires.

The five pairs of copper wires are uniformly distributed in a circular shape by taking the center of the nylon rope as a circle center, and are all arranged in the insulating filling.

The deformation body comprises a deformation support body and a deformation support cavity, and air is filled in the deformation support cavity.

Adjacent two pairs be provided with the extrusion conduction between the copper wire, the extrusion conduction uses the nylon rope center to be circular evenly distributed as the centre of a circle, the extrusion conduction is including extrusion conduction piece and extrusion conduction chamber, the extrusion conduction intracavity is full of the air.

The beneficial effects of the utility model are that, through setting up the sleeve pipe, thereby prevent that the cracked condition from appearing in linking department in the net twine, through setting up the protective sheath, thereby play the guard action to the net twine body, improve preventing of net twine body ability of bending simultaneously, through setting up the deformation body and extruding the conduction body, play the support cushioning effect to the net twine body, thereby improve preventing of net twine body itself ability of bending, through setting up the extrusion conduction body, thereby when the angle of buckling is great, improve preventing of net twine body under the wide-angle ability of buckling.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic side sectional structure view of the net wire body of the utility model;

fig. 3 is a schematic cross-sectional structure view of the net wire body of the present invention.

In the figure: 1. a network cable body; 2. a polyvinyl chloride protective sleeve; 3. a metal wire shielding layer; 4. a tear layer; 5. insulating and filling; 6. a morphic body; 7. a deformation support cavity; 8. a deformable support; 9. a copper wire; 10. a polyethylene insulating layer; 11. extruding the conductor; 12. extruding the conducting cavity; 13. extruding the conducting block; 14. a nylon cord; 15. a protective sleeve; 1501. a protection protrusion; 1502. a protection groove; 16. a sleeve.

Detailed Description

The present invention will now be described in further detail with reference to the drawings, wherein the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the product of the present invention is conventionally placed in use, and are used for convenience of description, and the description is simplified, but the indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1 and 2, an anti-break net wire comprises: the cable comprises a cable body 1, a protective sleeve 15 is sleeved outside the cable body 1, the cable body 1 is connected with a crystal head 17 through a sleeve 16, the protective sleeve 15 comprises a protective protrusion 1501 and a protective groove 1502, the sleeve 16 is made of rubber soft materials, the protective sleeve 15 is made of PVC materials, the cable body 1 is connected with the crystal head 17 through the sleeve 16, the sleeve 16 is made of rubber soft materials, the situation that the cable is broken at a joint is prevented, through the arrangement of the protective sleeve 15, the protective protrusion 1501 and the protective groove 1502 are arranged on the protective sleeve 15, when bending occurs, the protective sleeve 15 is made of PVC materials, the inner side of the bending is extruded, two adjacent protective protrusions 1501 are close to each other, the protective groove 1502 is extruded, the cable body 1 close to the inner side of the bending is supported, the outer side of the bending is unfolded, through the arrangement of the protective groove 1502, the groove portion thickness of the protective groove 1502 is smaller than the protrusion portion thickness of the protective protrusion 1501, thereby protection recess 1502 mantle wall tensile degree is greater than the protruding mantle wall of protection to play the cushioning effect to net twine body 1 is close to the outside portion of buckling, improved the anti bending capability of net twine body 1.

With reference to fig. 3, the cable body 1 includes a polyvinyl chloride protective sleeve 2, a metal wire shielding layer 3 is disposed in the polyvinyl chloride protective sleeve 2, a tearing layer 4 is disposed in the metal wire shielding layer 3, an insulating filler 5 is disposed in the tearing layer 4, a nylon cord 14 is disposed in the center of the insulating filler 5, five pairs of copper wires 9 are uniformly distributed around the nylon cord 14, a polyethylene insulating layer 10 is wrapped outside the copper wires 9, the five pairs of copper wires 9 are uniformly distributed in a circular shape with the center of the nylon cord 14 as a circle center, the five pairs of copper wires 9 are disposed in the insulating filler 5, a deformation body 6 is disposed between the copper wires 9 and the tearing layer 4, the position of the deformation body 6 corresponds to the position of the copper wires 9, the deformation body 6 includes a deformation supporting body 8 and a deformation supporting cavity 7, the deformation supporting cavity 9 is filled with air, an extrusion conduction body 11 is disposed between two adjacent pairs of copper wires 9, the extrusion conduction bodies 11 are uniformly distributed in a circular shape with the center of the nylon cord 14 as a circle center, the extrusion conduction body 11 comprises an extrusion conduction block 13 and an extrusion conduction cavity 12, the extrusion conduction cavity 12 is filled with air, the extrusion conduction body 11 is arranged, when the bending inner side is close to the extrusion conduction body 11, the extrusion conduction cavity 12 is pressed to deform, the extrusion conduction cavity 12 is filled with air, so that a buffer space is formed at the bending side, the condition of fracture caused by lack of the buffer space is prevented, the nylon rope 14 is arranged between the extrusion conduction body 11 and the copper wire 9 by arranging the nylon rope 14, when the bending inner side is close to the extrusion conduction body 11, the extrusion conduction cavity 12 is pressed to deform, simultaneously, the nylon rope 14 plays a supporting role on the copper wire 9 at the opposite position, so that the condition of tensile fracture of the copper wire is prevented, when the bending degree is too large, the extrusion conduction block 13 plays a supporting role, when the bending inner side is close to the deformation body 6, through setting up deformation supporter 8, thereby play the supporting role to the copper wire line 9 that corresponds the position with deformation body 6, support chamber 7 through setting up deformation simultaneously, thereby play the cushioning effect to deformation supporter 6, combine deformation body 6 and extrusion conduction 11, 9 relative positions of copper wire line set up oil extrusion conduction 11, 9 corresponding positions of copper wire line are provided with deformation body 6, thereby when buckling takes place at other angles, deformation body 6 mutually supports with extrusion conduction 11, all can play buffering or supporting role to copper wire line 9, thereby improve the whole ability of preventing rupture of net twine body 1.

The working principle is as follows: before use, the protective sleeve 15 is sleeved outside the network cable body 1, the network cable body 1 is connected to the crystal head 17 through the sleeve 16, the protective sleeve 15 is arranged, the protective bulges 1501 and the protective grooves 1502 are distributed on the protective sleeve 15 in a staggered mode, when bending occurs, the two adjacent protective bulges 1501 are close to each other to extrude the protective grooves 1502, so that the network cable body 1 close to the inner side of the bending is supported, the outer side of the bending is unfolded, the thickness of the protective grooves 1502 is smaller than that of the protective bulges 1501, the stretching degree of the protective grooves 1502 is larger than that of the protective bulges 1501, so that the part, close to the outer side of the bending, of the network cable body 1 is buffered, the bending resistance of the network cable body 1 is improved, through the arrangement of the deformation body 6 and the extrusion conduction body 11, when the inner side of the bending is close to the extrusion conduction body 11, the extrusion conduction cavity 12 plays a buffering role, when the bending degree is larger, the extrusion switches on piece 13 and plays the supporting role, and when the inboard deformation body 6 that is close to of buckling, deformation supporter 8 plays the supporting role to copper wire line 9, and deformation support chamber 7 plays the deformation cushioning effect, combines deformation body 6 and extrusion conduction 11 to further improve the anti bending capability of net twine body 1, increase net twine body 1's life, reduce the replacement cost.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present invention, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. An anti-snap grid comprising: net twine body, its characterized in that: the utility model discloses a novel cable, including net twine body, quartzy head, protective sheath, the net twine body overcoat has the protective sheath, the net twine body passes through the sleeve and is connected with the quartzy head, the protective sheath is protruding and the protection recess including the protection.

2. The snap-off prevention net twine of claim 1, wherein: the sleeve adopts rubber class soft materials, the protective sheath adopts the PVC material.

3. The snap-off prevention net twine of claim 1, wherein: the net twine body includes the polyvinyl chloride protective sheath, be provided with the wire shielding layer in the polyvinyl chloride protective sheath, be provided with the layer of tearing in the wire shielding layer, it is equipped with insulating packing to tear the in situ, insulating packing center is equipped with the nylon rope.

4. A snap-off resistant netting twine as defined in claim 3, wherein: five pairs of copper wires are uniformly distributed around the nylon rope, and a polyethylene insulating layer is wrapped outside the copper wires.

5. The snap-off prevention net twine of claim 4, wherein: the five pairs of copper wires are uniformly distributed in a circular shape by taking the center of the nylon rope as a circle center, and are all arranged in the insulating filling.

6. The snap-off prevention net twine of claim 4, wherein: the deformation body comprises a deformation support body and a deformation support cavity, and air is filled in the deformation support cavity.

7. The snap-off prevention net twine of claim 4, wherein: adjacent two pairs be provided with the extrusion conduction between the copper wire, the extrusion conduction uses the nylon rope center to be circular evenly distributed as the centre of a circle, the extrusion conduction is including extrusion conduction piece and extrusion conduction chamber, the extrusion conduction intracavity is full of the air.

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