CN212484988U

CN212484988U - Multi-layer wear-resisting type electric wire

Info

Publication number: CN212484988U
Application number: CN202021551237.6U
Authority: CN
Inventors: 蔡庆焕
Original assignee: Lida Wire Dongguan Co ltd
Current assignee: Lida Wire Dongguan Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-05
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a multi-level wear-resisting type electric wire, including the electric wire main part, evenly be equipped with the conductor in the electric wire main part, still be equipped with insulating filling layer in the electric wire main part, and be equipped with the tight ribbon of round outside the insulating filling layer, tight ribbon is equipped with interior sheath outward, and interior sheath overcoat is equipped with the round flame retardant coating, the flame retardant coating outside is equipped with first sheath, and the outer block of first sheath has the partition layer to the partition layer outside is equipped with the second sheath, the conductor is equipped with the conductor insulating layer outward, and is equipped with the outer sheath of conductor outward outside the conductor insulating layer. This multi-level wear-resisting type electric wire can carry out wear-resisting protection to the electric wire skin through the sheath of multilayer, connects through the partition layer between the sheath simultaneously, guarantees the steadiness that the sheath is connected for the life of electric wire can obtain the guarantee, makes things convenient for the safe use of electric wire.

Description

Multi-layer wear-resisting type electric wire

Technical Field

The utility model relates to an electric wire technical field specifically is a multi-level wear-resisting type electric wire.

Background

The electric wire refers to a conducting wire for transmitting electric energy, a bare wire, an electromagnetic wire and an insulating wire. The wire consists of four parts, namely a conductor, an insulating layer, a shielding layer and a protective layer. The conductor is a conductive part of the wire and cable, is used for transmitting electric energy and is a main part of the wire and cable; the insulating layer electrically isolates the conductor from the ground and conductors of different phases, ensures electric energy transmission and is an indispensable component in the structure of the wire and the cable; the electric wires and cables of 15KV and above are generally provided with a conductor shielding layer and an insulation shielding layer for protecting the electric wires and cables; the protective layer functions to protect the electric wire and cable from the intrusion of foreign substances and moisture, and to prevent external force from directly damaging the power cable.

The existing electric wire is installed in each place needing electricity, the service life of the electric wire can be different due to the difference of the installation environment of the electric wire, the electric wire external protective layer is easy to generate electric leakage accidents if being abraded, the electric wire is inconvenient to use electricity safely, the electric wire is in the use process, the situation that abrasion occurs due to friction cannot be avoided, and the conductor cannot be effectively protected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-level wear-resisting type electric wire to the electric wire is in the use in the existing market that the solution above-mentioned background art provided, and the condition that wearing and tearing appear can be received to the friction inevitable, can not effectually carry out the problem protected to the conductor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-level wear-resisting type electric wire, includes the electric wire main part, evenly be equipped with the conductor in the electric wire main part, still be equipped with insulating filling layer in the electric wire main part, and be equipped with the tight ribbon of round outside the insulating filling layer, the tight ribbon is equipped with interior sheath outward, and interior sheath overcoat is equipped with the round flame retardant coating, the flame retardant coating outside is equipped with first sheath, and the outer block of first sheath has the partition layer to the partition layer outside is equipped with the second sheath, the conductor is equipped with the conductor insulating layer outward, and the conductor insulating layer is equipped with the outer sheath of conductor outward.

Preferably, the second sheath and the first sheath are both made of polyvinyl chloride, and the thicknesses of the second sheath and the first sheath are equal.

Preferably, the partition layer is a circular structure formed by two arc-shaped structures, and the two arc-shaped structures of the partition layer are not connected with each other.

Preferably, the second sheath is communicated with the first sheath through a gap between the two arc-shaped structures of the partition layer.

Preferably, the outer conductor sheaths are not in contact with each other, and the outer conductor sheath is located in the insulating filling layer.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-level wear-resisting type electric wire can carry out wear-resisting protection to the electric wire skin through the sheath of multilayer, connects through the partition layer between the sheath simultaneously, guarantees the steadiness that the sheath is connected for the life of electric wire can obtain the guarantee, makes things convenient for the safe use of electric wire. This partition layer of multi-level wear-resisting type electric wire is the circular structure of piecing together by two arc structures, can make intercommunication each other between two sheaths, makes things convenient for the firm fixed of sheath, and the conductor is equipped with the conductor outer jacket outward simultaneously, can make the conductor receive the protection.

Drawings

Fig. 1 is a schematic view of a multi-layer wear-resistant wire structure of the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a in the multi-layer wear-resistant wiring diagram 1 of the present invention;

fig. 3 is the utility model relates to a partition layer and first sheath connection structure sketch map of multi-level wear-resisting type electric wire.

In the figure: 1. the electric wire comprises an electric wire main body, 2, a second sheath, 3, a partition layer, 4, a first sheath, 5, a fire-resistant layer, 6, an inner sheath, 7, a binding belt, 8, an insulating filling layer, 9, a conductor outer sheath, 10, a conductor insulating layer, 11 and a conductor.

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, the present invention provides a technical solution: a multi-layer wear-resistant electric wire comprises an electric wire body 1, conductors 11 are uniformly arranged in the electric wire body 1, an insulating filling layer 8 is further arranged in the electric wire body 1, a circle of binding belt 7 is arranged outside the insulating filling layer 8, an inner protection layer 6 is arranged outside the binding belt 7, a circle of fire-resistant layer 5 is sleeved outside the inner protection layer 6, a first sheath 4 is arranged outside the fire-resistant layer 5, a partition layer 3 is clamped outside the first sheath 4, the partition layer 3 is a circular structure formed by two arc-shaped structures, the two arc-shaped structures of the partition layer 3 are not connected with each other, the structure can separate and partition the second sheath 2 from the first sheath 4 through the partition layer 3, the second sheath 2 and the first sheath 4 can conveniently reinforce the outside of the electric wire body 1 and the inner protection layer 6 respectively, the electric wire body 1 is prevented from being pressed, the electric wire body 1 can be safely used, and the second sheath 2 is arranged outside the partition layer 3, the second sheath 2 and the first sheath 4 are both made of polyvinyl chloride, the thicknesses of the second sheath 2 and the first sheath 4 are equal, the structure can reinforce the wear resistance of the electric wire body 1 through the second sheath 2, so that the electric wire body 1 can be safely used, the second sheath 2 and the first sheath 4 are communicated through a gap between two arc-shaped structures of the partition layer 3, the structure enables the second sheath 2 and the first sheath 4 to be connected into an integral structure, the second sheath 2 is convenient to be stably fixed, so that the second sheath 2 can improve the friction resistance of the electric wire body 1, the conductor 11 is externally provided with the conductor insulating layer 10, the conductor insulating layer 10 is externally provided with the conductor outer protective layer 9, the conductor outer protective layers 9 are not in contact with each other, the conductor outer protective layer 9 is positioned in the insulating filling layer 8, the structure enables the exterior of the conductor 11 to be reinforced through the conductor outer protective layer 9, the conductors 11 are not interfered with each other, and the conductors 11 are convenient to use, so that the wire body 1 is convenient to use.

The working principle is as follows: when the multilayer wear-resistant electric wire is used, firstly, when the electric wire main body 1 is used by conducting through the conductor 11, the conductor 11 can be insulated and protected through the conductor insulating layer 10, the conductor outer protective layer 9 protects the outside of the conductor 11 to prevent the mutual influence between the conductors 11, the insulating filling layer 8 between the conductors 11 can fill the inside of the electric wire main body 1, meanwhile, the insulating filling layer 8 plays a role of internal insulation for the electric wire main body 1, the insulating function between the conductors 11 is reinforced, the binding belt 7 plays a role of binding the insulating filling layer 8 and the conductor 11 inside the electric wire main body 1, the inner protective layer 6 protects the inside of the electric wire main body 1, the fire-resistant layer 5 plays a role of fire prevention to strengthen the protection of the electric wire main body 1, when the electric wire main body 1 is rubbed, the second sheath 2 can reinforce the wear-resistant protection outside the electric wire main body 1, and the partition layer 3 plays a role of partition for the second sheath 2 and the first sheath 4, meanwhile, the second sheath 2 and the first sheath 4 are communicated through the joint of the partition layer 3, so that the stability of the second sheath 2 is guaranteed, the electric wire main body 1 can be safely used, and a series of work is completed.

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 invention.

Claims

1. The utility model provides a multi-level wear-resisting type electric wire, includes electric wire main part (1), evenly be equipped with conductor (11) in electric wire main part (1), its characterized in that: still be equipped with insulating filling layer (8) in electric wire body (1), and insulating filling layer (8) are equipped with round tight ribbon (7) outward, tight ribbon (7) are equipped with interior sheath (6) outward, and interior sheath (6) overcoat is equipped with round flame retardant coating (5), the flame retardant coating (5) outside is equipped with first sheath (4), and first sheath (4) outer block has partition layer (3) to partition layer (3) outside is equipped with second sheath (2), conductor (11) are equipped with conductor insulation layer (10) outward, and conductor insulation layer (10) are equipped with conductor outer protective layer (9) outward.

2. The multi-layer abrasion-resistant electrical wire of claim 1, wherein: the second sheath (2) and the first sheath (4) are both made of polyvinyl chloride, and the thicknesses of the second sheath (2) and the first sheath (4) are equal.

3. The multi-layer abrasion-resistant electrical wire of claim 1, wherein: the partition layer (3) is a circular structure formed by two arc-shaped structures, and the two arc-shaped structures of the partition layer (3) are not connected with each other.

4. The multi-layer abrasion-resistant electrical wire of claim 3, wherein: the second sheath (2) is communicated with the first sheath (4) through a gap between the two arc-shaped structures of the partition layer (3).

5. The multi-layer abrasion-resistant electrical wire of claim 1, wherein: the outer conductor protection layers (9) are not in contact with each other, and the outer conductor protection layers (9) are located in the insulating filling layer (8).