CN215342063U

CN215342063U - Electric wire with multi-core structure

Info

Publication number: CN215342063U
Application number: CN202121149158.7U
Authority: CN
Inventors: 陈达
Original assignee: Fujian Tongyu Cables Co ltd
Current assignee: Fujian Tongyu Cables Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-28
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses an electric wire with a multi-core structure, which comprises an outer layer structure and an inner layer structure, wherein the inner side of the outer layer structure is provided with the inner layer structure, a triangular lining is arranged in the center of the inner part of an inner surface skin, core wires are arranged on three sides of the triangular lining, the inner side of the inner surface skin is connected with a buffer component, the core wire is arranged between the triangular lining and the buffer component, three sides of the lining block are respectively provided with a first arc-shaped fitting groove, one side of the outer sheath is provided with a second arc-shaped fitting groove, the first arc-shaped fitting groove and the second arc-shaped fitting groove are respectively matched with the core wire, the core wire is arranged between the triangular lining and the buffer component and separates the three core wires, and the triangular lining and the buffer component are mutually fitted, and with the inside size phase-match of epidermis in, not only promoted the rounding off degree of electric wire outward appearance, and increased the stability of heart yearn internally mounted, and then be convenient for promote the life of electric wire.

Description

Electric wire with multi-core structure

Technical Field

The utility model relates to the technical field of electric wires, in particular to an electric wire with a multi-core structure.

Background

The electric wire is a conducting wire for transmitting electric energy, a branch bare wire, an electromagnetic wire and an insulating wire, wherein the bare wire has no insulating layer and comprises copper, an aluminum flat wire, an overhead stranded wire and various sectional materials.

Now the anti twisting of electric wire is drawn the nature poor, and the electric wire of outdoor installation often can receive the striking that adverse circumstances brought, and self-protection nature is relatively poor, and then shortens the life of electric wire.

Aiming at the problems, the existing device is improved, and the electric wire with the multi-core structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric wire with a multi-core structure, which works by adopting the device, so that the problems of poor twisting and pulling resistance and poor self-protection performance in the background are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the electric wire with the multi-core structure comprises an outer layer structure and an inner layer structure, wherein the inner layer structure is arranged on the inner side of the outer layer structure, the outer layer structure comprises an outer surface skin and a sleeve gap groove, the sleeve gap groove is formed between the outer surface skin and the inner layer structure, the inner layer structure comprises an inner surface skin and a wrapping wire, the wrapping wire is sleeved on the outer surface of the inner surface skin, and the wrapping wire is arranged in the sleeve gap groove.

Further, the inner skin includes triangle inside lining and heart yearn, and the triangle inside lining is installed at the inside central authorities of inner skin, and three sides of triangle inside lining all are provided with the heart yearn.

Further, the inside of the inner skin is connected with a buffer component, and the core wire is arranged between the triangular lining and the buffer component.

Further, the triangular lining comprises a lining block and first arc-shaped attaching grooves, and the first arc-shaped attaching grooves are formed in three sides of the lining block.

Further, buffer unit includes outer canning and second arc laminating groove, and one side of outer canning is provided with second arc laminating groove, and first arc laminating groove and second arc laminating groove all match with the heart yearn.

Furthermore, a filler is arranged inside the outer sheath, and the filler is a member made of a silicon rubber material.

Further, the wrapping silk includes the spiral silk body, first joint and second joint, and the one end of spiral silk body is provided with first joint, and the second joint is installed to the other end of spiral silk body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the electric wire with the multi-core structure, the triangular lining is installed in the center of the inner surface skin, the core wires are arranged on three sides of the triangular lining, the buffer assembly is connected to the inner side of the inner surface skin, the core wires are arranged between the triangular lining and the buffer assembly, the first arc-shaped attaching grooves are formed in the three sides of the lining block, the second arc-shaped attaching grooves are formed in one side of the outer sheath, the first arc-shaped attaching grooves and the second arc-shaped attaching grooves are matched with the core wires, the core wires are placed between the triangular lining and the buffer assembly and separate the three core wires, the triangular lining and the buffer assembly are attached to each other and matched with the inner size of the inner surface skin, the smoothness of the appearance of the electric wire is improved, the stability of the inner installation of the core wires is improved, and the service life of the electric wire is further prolonged.

2. According to the electric wire with the multi-core structure, the filler is arranged in the outer sheath and is a member made of the silicon rubber material, so that the buffer assembly has a protection effect on the core wire on the inner side, the electric wire has a self-protection function when being impacted by the outside due to the rebound resilience of the silicon rubber, and the damage of the core wire on the inner side caused by acting force can be avoided.

3. According to the electric wire with the multi-core structure, the first joint is arranged at one end of the spiral filament body, the second joint is arranged at the other end of the spiral filament body, when the electric wire is twisted by the outside, the twisting and pulling resistance of the electric wire is improved by using the spiral structure of the spiral filament body, so that the electric wire can be self-recovered when being twisted by the outside, and the service life of the electric wire is further prolonged conveniently.

Drawings

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

FIG. 2 is a schematic perspective view of an inner layer structure according to the present invention;

FIG. 3 is a schematic view of a delta liner structure of the present invention;

FIG. 4 is a schematic view of a buffer assembly according to the present invention;

fig. 5 is a schematic view of a wrapping yarn structure according to the present invention.

In the figure: 1. an outer layer structure; 11. an outer skin; 12. sleeving a clearance groove; 2. an inner layer structure; 21. an inner epidermis; 211. a triangular lining; 2111. a filler block; 2112. a first arc-shaped fitting groove; 212. a core wire; 213. a buffer assembly; 2131. an outer sheath; 21311. a filler; 2132. a second arc-shaped fitting groove; 22. wrapping and winding the wire; 221. a helical filament body; 222. a first joint; 223. a second joint.

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.

Referring to fig. 1 and 2, an electric wire with a multi-core structure includes an outer layer structure 1 and an inner layer structure 2, the inner layer structure 2 is disposed on the inner side of the outer layer structure 1, the outer layer structure 1 includes an outer skin 11 and a gap-covering groove 12, the gap-covering groove 12 is disposed between the outer skin 11 and the inner layer structure 2, the inner layer structure 2 includes an inner skin 21 and a wrapping wire 22, the wrapping wire 22 is sleeved on the outer surface of the inner skin 21, and the wrapping wire 22 is disposed in the gap-covering groove 12.

Referring to fig. 1 to 3, the inner skin 21 includes a gusset lining 211 and a core wire 212, the gusset lining 211 is installed at the center of the inner skin 21, the core wire 212 is disposed on three sides of the gusset lining 211, the buffer assembly 213 is connected to the inner side of the inner skin 21, the core wire 212 is disposed between the gusset lining 211 and the buffer assembly 213, the gusset lining 211 includes a lining block 2111 and a first arc-shaped attaching groove 2112, and the first arc-shaped attaching groove 2112 is disposed on three sides of the lining block 2111.

Referring to fig. 4 and 5, the buffer assembly 213 includes an outer sheath 2131 and a second arc fitting groove 2132, one side of the outer sheath 2131 is provided with the second arc fitting groove 2132, both the first arc fitting groove 2112 and the second arc fitting groove 2132 are matched with the core wires 212, the core wires 212 are placed between the triangular liner 211 and the buffer assembly 213, and the three core wires 212 are separated, the triangular liner 211 and the buffer assembly 213 are fitted with each other and matched with the inner dimension of the inner skin 21, which not only improves the smoothness of the appearance of the electric wire, but also increases the stability of the inner installation of the core wires 212, and further facilitates the service life of the electric wire, the inner of the outer sheath 2131 is provided with a filler 21311, the filler 21311 is a member made of a silicon rubber material, and further the buffer assembly 213 has a protection effect on the core wires 212 inside, and the electric wire has a self-protection function when being impacted by the resilience of silicon rubber, can avoid inside heart yearn 212 to receive the damage that the effort led to, the package silk 22 includes the spiral filament body 221, first joint 222 and second joint 223, the one end of spiral filament body 221 is provided with first joint 222, the second joint 223 is installed to the other end of spiral filament body 221, when the electric wire receives external the twisting, utilize the helical structure of spiral filament body 221, promote the anti-twisting of electric wire and draw the nature, make it when receiving external the twisting, can carry out self-resuming, and then be convenient for promote the life of electric wire.

In summary, the following steps: the utility model provides an electric wire with a multi-core structure, wherein a triangular lining 211 is arranged in the center of the inner surface skin 21, three sides of the triangular lining 211 are provided with core wires 212, the inner side of the inner surface skin 21 is connected with a buffer assembly 213, the core wires 212 are arranged between the triangular lining 211 and the buffer assembly 213, three sides of a lining block 2111 are provided with first arc-shaped attaching grooves 2112, one side of an outer sheath 2131 is provided with second arc-shaped attaching grooves 2132, the first arc-shaped attaching grooves 2112 and the second arc-shaped attaching grooves 2132 are matched with the core wires 212, the core wires 212 are arranged between the triangular lining 211 and the buffer assembly 213 and separate the three core wires 212, the triangular lining 211 and the buffer assembly 213 are attached with each other and matched with the inner size of the inner surface skin 21, thereby not only improving the smoothness of the appearance of the electric wire, but also improving the stability of the inner installation of the core wires 212 and further facilitating the service life of the electric wire, the filler 21311 is arranged in the outer sheath 2131, the filler 21311 is a member made of a silicon rubber material, and further the buffer component 213 has a protection effect on the core wire 212 at the inner side, the wire has a self-protection function when being impacted by the outside due to the resilience of the silicon rubber, the damage caused by the acting force on the core wire 212 at the inner side can be avoided, the first connector 222 is arranged at one end of the spiral wire body 221, the second connector 223 is arranged at the other end of the spiral wire body 221, when the wire is twisted by the outside, the spiral structure of the spiral wire body 221 is utilized, the twisting and pulling resistance of the wire is improved, when the wire is twisted by the outside, the wire can be self-recovered, and the service life of the wire is further prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric wire of multicore structure, includes outer layer structure (1) and inner layer structure (2), and the inboard of outer layer structure (1) is provided with inner layer structure (2), its characterized in that: the outer layer structure (1) comprises an outer skin (11) and a clearance groove (12), and the clearance groove (12) is arranged between the outer skin (11) and the inner layer structure (2);

the inner layer structure (2) comprises an inner surface skin (21) and a wrapping wire (22), the wrapping wire (22) is sleeved on the outer surface of the inner surface skin (21), and the wrapping wire (22) is arranged in the gap sleeving groove (12).

2. The electrical wire of claim 1, wherein: the inner skin (21) comprises a triangular lining (211) and a core wire (212), the triangular lining (211) is installed in the center of the inner skin (21), and the core wire (212) is arranged on three sides of the triangular lining (211).

3. The electrical wire of claim 1, wherein: the inner side of the inner skin (21) is connected with a buffer component (213), and a core wire (212) is arranged between the triangular lining (211) and the buffer component (213).

4. The electrical wire of claim 2, wherein: the triangular lining (211) comprises a lining block (2111) and a first arc-shaped attaching groove (2112), wherein the first arc-shaped attaching groove (2112) is formed in three sides of the lining block (2111).

5. A multi-core structured electrical wire as claimed in claim 3, wherein: the buffer assembly (213) comprises an outer sheath (2131) and a second arc-shaped fitting groove (2132), wherein the second arc-shaped fitting groove (2132) is formed in one side of the outer sheath (2131), and the first arc-shaped fitting groove (2112) and the second arc-shaped fitting groove (2132) are matched with the core wire (212).

6. The electrical wire of claim 5, wherein: the inner part of the outer sheath (2131) is provided with a filler (21311), and the filler (21311) is a member made of a silicon rubber material.

7. The electrical wire of claim 1, wherein: the wrapping wire (22) comprises a spiral wire body (221), a first joint (222) and a second joint (223), wherein the first joint (222) is arranged at one end of the spiral wire body (221), and the second joint (223) is arranged at the other end of the spiral wire body (221).