CN218414046U

CN218414046U - Lighting cable that anticorrosive nature is strong

Info

Publication number: CN218414046U
Application number: CN202222088563.3U
Authority: CN
Inventors: 李凡; 李国华; 李丽容
Original assignee: Putian Puyang Lighting Co ltd
Current assignee: Putian Puyang Lighting Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-31
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a lighting cable that anticorrosive nature is strong, including the lighting cable body, the surface of lighting cable body is provided with the outer jacket, the outer jacket includes insulating layer, enhancement layer, corrosion resistant layer, waterproof layer and wearing layer, the outside of insulating layer is provided with the enhancement layer. The utility model discloses a design enhancement layer is the netted layer that the metal was woven, when preventing shearing to the wire rod, can be used to the wire rod tensile, can be when tensile enhancement layer, concentrate the effort to wire rod inside, and netted structure is vertically and transversely all has stronger anti-tensile to drag the performance, cooperation through design corrosion-resistant layer and waterproof layer, protect its surface, avoid external corrosive liquids to corrode the wire rod, improve its life, through the design wearing layer, avoid corrosion-resistant layer to be worn and torn and lead to its corrosion resisting property to reduce, thereby reach long service life's effect, the problem that current cable life is short has been solved.

Description

Lighting cable that anticorrosive nature is strong

Technical Field

The utility model relates to the technical field of cables, specifically be a lighting cable that anticorrosive nature is strong.

Background

The cable is a conductor wire core made by twisting one or more wires, then a corresponding insulating layer is applied outside the wire core, and a sealing sheath is wrapped outside the wire core to form the wire, the cable has the advantages of small occupied space, safe and reliable power supply, small electric shock possibility, simple and convenient operation and maintenance work, convenience and simplicity in operation, and is beneficial to beautifying cities, has various advantages of confidentiality and the like, is widely applied to various fields of production and life, and the tensile strength is one of important indexes for measuring the performance of the cable;

if the chinese patent discloses "a high strength corrosion resistant cable", the patent number is CN208781610U, this patent discloses a high strength corrosion resistant cable, including the outer jacket, the outer jacket be corrosion resistant material and constitute, the inboard of outer jacket is equipped with the enhancement layer, enhancement layer fixed connection is in the inboard of outer jacket, the enhancement layer symmetry is equipped with a plurality of steel wires, the equal fixed connection of steel wire is in the enhancement layer, the inboard of enhancement layer is equipped with the inner sheath, inner sheath fixed connection is in the inboard of enhancement layer, the inboard symmetry of inner sheath is equipped with a plurality of cable cores, the cable core is all inserted and is established in the inner sheath, the equal fixedly connected with shielding layer in the outside of cable core, shielding layer fixed connection is in the outside of cable core, the outside of shielding layer is equipped with the insulating layer, insulating layer fixed connection is in the outside of shielding layer, but this cable is when using, the tensile strength performance of cable is weaker, and corrosion resistant layer is easily worn and torn, reduce its life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting cable that anticorrosive nature is strong possesses long service life's advantage, has solved the problem that current cable life is short.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lighting cable that anticorrosive nature is strong, includes the lighting cable body, the surface of lighting cable body is provided with the outer jacket, the outer jacket includes insulating layer, enhancement layer, corrosion-resistant layer, waterproof layer and wearing layer, the outside of insulating layer is provided with the enhancement layer, the outside of enhancement layer is provided with the corrosion-resistant layer, the outside on corrosion-resistant layer is provided with the waterproof layer, the outside of waterproof layer is provided with the wearing layer, the inboard of lighting cable body is provided with interior sheath, interior sheath includes elastic layer, compound pottery fire-resistant area and shielding layer, the inboard of elastic layer is provided with compound pottery fire-resistant area, the inboard of compound pottery fire-resistant area is provided with the shielding layer.

Preferably, the insulating layer is an EPR insulating sleeve, and the reinforcing layer is a metal-woven mesh layer.

Preferably, the corrosion-resistant layer is an alkyd resin coating, and the waterproof layer is a chlorinated rubber coating.

Preferably, the wear-resistant layer is a nano titanium coating layer, and the wear-resistant layer is coated on the surface of the waterproof layer.

Preferably, the composite ceramic fire-resistant belt is made of glass fiber, the surface of the composite ceramic fire-resistant belt is coated with ceramic polyolefin, and the thickness of the composite ceramic fire-resistant belt is zero two millimeters.

Preferably, the shielding layer is a crosslinked polyethylene layer, and the elastic layer is made of ethylene propylene diene monomer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design enhancement layer is the netted layer that the metal was woven, when preventing shearing to the wire rod, can be used to the wire rod tensile, can be when tensile enhancement layer, concentrate the effort to wire rod inside, and netted structure is vertically and transversely all has stronger anti-tensile to drag the performance, cooperation through design corrosion-resistant layer and waterproof layer, protect its surface, avoid external corrosive liquids to corrode the wire rod, improve its life, through the design wearing layer, avoid corrosion-resistant layer to be worn and torn and lead to its corrosion resisting property to reduce, thereby reach long service life's effect, the problem that current cable life is short has been solved.

2. The utility model discloses a design compound ceramic fire-resistant area, under the normal service condition, compound ceramic fire-resistant area is soft, has ensured the resistant bending property of wire rod, and when meetting high temperature, compound ceramic fire-resistant area pottery is taken, plays fire-resistant effect, through the design shielding layer, avoids electromagnetic mutual interference.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the outer protective layer structure of the present invention;

fig. 3 is a front sectional view of the inner protective layer structure of the present invention.

In the figure: 1. a lighting cable body; 2. an outer jacket; 21. an insulating layer; 22. a reinforcing layer; 23. a corrosion resistant layer; 24. a waterproof layer; 25. a wear layer; 3. an inner protective layer; 31. an elastic layer; 32. a composite ceramic refractory band; 33. and a shielding layer.

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. 1-3, a lighting cable with strong corrosion resistance comprises a lighting cable body 1, an outer protective layer 2 is arranged on the surface of the lighting cable body 1, the outer protective layer 2 comprises an insulating layer 21, a reinforcing layer 22, a corrosion-resistant layer 23, a waterproof layer 24 and a wear-resistant layer 25, the reinforcing layer 22 is arranged on the outer side of the insulating layer 21, the insulating layer 21 is an EPR insulating sleeve, the reinforcing layer 22 is a metal-woven mesh layer, the corrosion-resistant layer 23 is arranged on the outer side of the reinforcing layer 22, the corrosion-resistant layer 23 is an alkyd resin coating, the waterproof layer 24 is a chlorinated rubber coating, the composite ceramic fire-resistant belt 32 is designed to be soft under normal use conditions, so that the bending resistance of the wire rod is guaranteed, the composite ceramic fire-resistant belt 32 is ceramic to play a fire-resistant role when high temperature is encountered, electromagnetic mutual interference is avoided by designing the shielding layer 33, the waterproof layer 24 is arranged on the outer side of the corrosion-resistant layer 23, the outer side of the waterproof layer 24 is provided with a wear-resistant layer 25, the wear-resistant layer 25 is a nano titanium coating layer, the wear-resistant layer 25 is coated on the surface of the waterproof layer 24, the inner side of the lighting cable body 1 is provided with an inner protection layer 3, the inner protection layer 3 comprises an elastic layer 31, a composite ceramic fire-resistant belt 32 and a shielding layer 33, the inner side of the elastic layer 31 is provided with the composite ceramic fire-resistant belt 32, the composite ceramic fire-resistant belt 32 is made of glass fiber, the surface of the composite ceramic fire-resistant belt is coated with ceramic polyolefin, the thickness of the composite ceramic fire-resistant belt 32 is zero two millimeters, the inner side of the composite ceramic fire-resistant belt 32 is provided with the shielding layer 33, the shielding layer 33 is a crosslinked polyethylene layer, the elastic layer 31 is made of ethylene propylene diene monomer, the reinforcing layer 22 is designed to be a metal braided mesh layer, the wire is prevented from shearing and can be used for wire stretching, when the reinforcing layer 22 is stretched, concentrate the effort to the wire rod is inside, and network structure all has stronger anti-tensile in vertical and horizontal moreover and pulls the performance, through the cooperation of design corrosion-resistant layer 23 and waterproof layer 24, protects its surface, avoids external corrosive liquids to corrode the wire rod, improves its life, through design wearing layer 25, avoids corrosion-resistant layer 23 to be led to its corrosion resisting property to reduce by wearing and tearing to reach long service life's effect.

During the use, through the netted layer that design enhancement layer 22 was woven for the metal, when preventing the shearing to the wire rod, can be used to the wire rod tensile, can be when tensile enhancement layer 22, concentrate the effort to the wire rod is inside, and netted structure all has stronger anti-tensile property of tearing vertically and transversely, through the cooperation of design corrosion-resistant layer 23 and waterproof layer 24, protect its surface, avoid external corrosive liquids to corrode the wire rod, improve its life, through design wearing layer 25, avoid corrosion-resistant layer 23 to be worn and torn and lead to its corrosion resistance to reduce, through design compound ceramization refractory belt 32, under the normal service condition, compound ceramization refractory belt 32 is soft, the bending resistance of wire rod has been ensured, when meetting high temperature, compound ceramization refractory belt 32 ceramization, play fire-resistant role, through design shielding layer 33, avoid electromagnetic mutual interference, thereby reach long service life's effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lighting cable that anticorrosive nature is strong, includes lighting cable body (1), its characterized in that: the surface of lighting cable body (1) is provided with outer jacket (2), outer jacket (2) include insulating layer (21), enhancement layer (22), corrosion-resistant layer (23), waterproof layer (24) and wearing layer (25), the outside of insulating layer (21) is provided with enhancement layer (22), the outside of enhancement layer (22) is provided with corrosion-resistant layer (23), the outside of corrosion-resistant layer (23) is provided with waterproof layer (24), the outside of waterproof layer (24) is provided with wearing layer (25), the inboard of lighting cable body (1) is provided with interior sheath (3), interior sheath (3) include elastic layer (31), compound pottery fire-resistant area (32) and shielding layer (33), the inboard of elastic layer (31) is provided with compound pottery fire-resistant area (32), the inboard of compound pottery fire-resistant area (32) is provided with shielding layer (33).

2. The lighting cable with strong corrosion resistance as claimed in claim 1, wherein: insulating layer (21) are EPR insulating cover, enhancement layer (22) are the netted layer of metal weaving.

3. The lighting cable with strong corrosion resistance as claimed in claim 1, wherein: the corrosion-resistant layer (23) is an alkyd resin coating, and the waterproof layer (24) is a chlorinated rubber coating.

4. The lighting cable with strong corrosion resistance as claimed in claim 1, wherein: the wear-resistant layer (25) is a nano titanium coating layer, and the wear-resistant layer (25) is coated on the surface of the waterproof layer (24).

5. The lighting cable with strong corrosion resistance as claimed in claim 1, wherein: the composite ceramic fireproof belt (32) is made of glass fiber, the surface of the composite ceramic fireproof belt is coated with ceramic polyolefin, and the thickness of the composite ceramic fireproof belt (32) is zero two millimeters.

6. The lighting cable with strong corrosion resistance as claimed in claim 1, wherein: the shielding layer (33) is a cross-linked polyethylene layer, and the elastic layer (31) is made of ethylene propylene diene monomer.