CN213424638U

CN213424638U - High heat-resistant flat cable

Info

Publication number: CN213424638U
Application number: CN202021313974.2U
Authority: CN
Inventors: 陈永生
Original assignee: Hainan Hailan Wire And Cable Co ltd
Current assignee: Hainan Yedao wire and cable Co.,Ltd.
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-06-11
Anticipated expiration: 2030-07-07

Abstract

The utility model provides a high heat-resistant flat cable, which comprises a support body and a plurality of conducting wires arranged in the support body, wherein the conducting wires are arranged in parallel side by side; the outer wall of the support body is coated with a first insulating layer, and the outer wall of the first insulating layer is coated with a flame-retardant layer; a plurality of indication strips are embedded in the top surface of the flame-retardant layer corresponding to the plurality of conductive wires, and the colors of the indication strips and the flame-retardant layer are different; a warning layer is embedded at one side of the support body close to the indicating strip, and the warning layer has a conspicuous color; the conducting wire comprises a wire core and a second insulating layer coated on the outer side of the wire core, and the second insulating layer has a prominent color and is different from the color of the warning layer; the peeling and cutting line can be indicated, the inner conducting wire can be conveniently cut and separated, and subsequent construction or product processing is facilitated.

Description

High heat-resistant flat cable

Technical Field

The utility model relates to a cable field, more specifically relates to a high heat-resisting flat cable.

Background

Wire and cable are wire products for transmitting electric energy, electric signals and realizing electromagnetic energy conversion. A cable generally comprises a core for transmitting power or electrical signals and a sheath for protecting and insulating. Most of the traditional flat cables are provided with a plurality of wires arranged side by side, and the outer parts of the wires are wrapped with insulating sleeves; in practical use, the cable is inevitably cut, peeled and separated, and when the cable is peeled and separated, if the cable is careless, the internal conducting wire can be damaged, so that construction or product processing is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a high heat-resisting flat cable is proposed, its novel structure can instruct the cutting line of skinning, conveniently cuts and separates inside conductor wire, subsequent construction or product processing of being convenient for.

A high heat-resistant flat cable comprises a support body and a plurality of conducting wires arranged in the support body, wherein the conducting wires are arranged in parallel side by side; the outer wall of the support body is coated with a first insulating layer, and the outer wall of the first insulating layer is coated with a flame-retardant layer; a plurality of indication strips are embedded in the top surface of the flame-retardant layer corresponding to the plurality of conductive wires, and the colors of the indication strips and the flame-retardant layer are different; a warning layer is embedded at one side of the support body close to the indication strip; the conducting wire comprises a wire core and a second insulating layer coated on the outer side of the wire core, and the color of the conducting wire is different from that of the warning layer.

The utility model discloses among the technical scheme of preferred, the sinle silk includes two copper lines that set up side by side, two the junction below of copper line is equipped with the tractive rope, the tractive rope is located in the second insulating layer, just the second insulating layer with it is corresponding to instruct the strip position.

The utility model discloses among the technical scheme of preferred, two the connection position top of copper line is equipped with the cavity, the cavity with it corresponds to instruct a position.

In the preferred technical solution of the present invention, the supporting body is made of flame retardant rubber and has a honeycomb structure.

In the preferred technical solution of the present invention, the flame retardant layer is made of halogen-free flame retardant polyolefin material.

In the preferred embodiment of the present invention, the first insulating layer and the second insulating layer are made of polyethylene material.

The utility model has the advantages that:

the utility model provides a high heat-resisting flat cable, its novel structure, the design of instruction strip can instruct the cutting line of skinning, conveniently peels off and separates the corresponding conductor wire, is convenient for subsequent construction or product processing; and inside warning layer and second insulating layer all have obvious colour, and both colours are different, can play the effect of reminding at the in-process that the cutting was skinned, prevent to lead to the fact the damage to the conductor wire is inside, avoid influencing follow-up normal electricity and use.

Drawings

Fig. 1 is a schematic structural view of a high heat-resistant flat cable provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a conductive wire provided in an embodiment of the present invention.

In the figure:

100 of a support body; 200. a conductive wire; 210. a second insulating layer; 220. a copper wire; 230. a pulling rope; 240. A cavity; 300. a first insulating layer; 400. a flame retardant layer; 410. an indicator strip; 500. and a warning layer.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, in an embodiment of the present invention, a high heat-resistant flat cable is disclosed, which includes a supporting body 100 and a plurality of conductive wires 200 disposed in the supporting body 100, wherein the conductive wires 200 are disposed in parallel side by side; the outer wall of the support body 100 is coated with a first insulating layer 300, and the outer wall of the first insulating layer 300 is coated with a flame retardant layer 400; a plurality of indication strips 410 are embedded in the top surface of the flame retardant layer 400 corresponding to the plurality of conductive wires 200, and the color of the indication strips 410 is different from that of the flame retardant layer 400; a warning layer 500 is embedded at one side of the support 100 close to the indication strip 410; the conductive wire 200 includes a core and a second insulating layer 210 covering the core, and has a color different from that of the warning layer 500.

The high heat-resistant flat cable is novel in structure, the design of the indicating strip 410 can indicate a peeling cutting line, so that the corresponding conductive wire 200 can be conveniently peeled and separated, and the subsequent construction or product processing is facilitated; and the inner warning layer 500 and the second insulating layer 210 are both provided with obvious colors and have different colors, so that the warning effect can be played in the cutting and peeling process, the damage to the inside of the conductive wire 200 is prevented, and the subsequent normal power connection use is prevented from being influenced.

Further, the wire core comprises two copper wires 220 arranged side by side, a pulling rope 230 is arranged below the joint of the two copper wires 220, the pulling rope 230 is located in the second insulating layer 210, and the second insulating layer 210 corresponds to the position of the indication strip 410; the pulling rope 230 is designed to facilitate the long-length skin breaking operation, and the first insulating layer 300, the second insulating layer 210 and the flame retardant layer 400 can be broken by the pulling rope 230, so that the copper wire 220 with a long length requirement is exposed.

Further, a cavity 240 is arranged above the connecting position of the two copper wires 220, and the cavity 240 corresponds to the position of the indication strip 410; the design of cavity 240 can further prevent to cut the broken in-process cutting knife and the contact of copper line 220 of cutting, prevents to cause the damage to copper line 220.

Further, the support body 100 is made of flame retardant rubber and has a honeycomb structure; the structural design can ensure that the support body 100 keeps certain support strength and simultaneously ensures certain flexibility; and can provide insulating and flame retardant effects.

Further, the flame retardant layer 400 is made of a halogen-free flame retardant polyolefin material; the halogen-free flame-retardant polyolefin material is a common flame-retardant layer material on the market, is high-temperature resistant, has the characteristics of non-flammability and no generation of hydrogen halide gas, and prevents secondary disasters.

Further, the first insulating layer 300 and the second insulating layer 210 are both made of polyethylene material; the insulating layer of the type is a common insulating structure, the manufacturing cost is low, and the insulating property is good.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. A highly heat-resistant flat cable characterized in that:

the wire-type electric conduction device comprises a support body (100) and a plurality of electric conduction wires (200) arranged in the support body (100), wherein the electric conduction wires (200) are arranged in parallel side by side; the outer wall of the support body (100) is coated with a first insulating layer (300), and the outer wall of the first insulating layer (300) is coated with a flame retardant layer (400);

a plurality of indication strips (410) are embedded in the top surface of the flame-retardant layer (400) corresponding to the conductive wires (200), and the colors of the indication strips (410) and the flame-retardant layer (400) are different; a warning layer (500) is embedded at one side of the support body (100) close to the indication strip (410); the conducting wire (200) comprises a wire core and a second insulating layer (210) coated on the outer side of the wire core, and the color of the second insulating layer (210) is different from that of the warning layer (500).

2. A highly heat-resistant flat cable as claimed in claim 1, wherein:

the sinle silk includes two copper lines (220) that set up side by side, two the junction below of copper line (220) is equipped with tractive rope (230), tractive rope (230) are located in second insulating layer (210), just second insulating layer (210) with it is corresponding to indicate strip (410) position.

3. A highly heat-resistant flat cable as claimed in claim 2, wherein:

a cavity (240) is arranged above the connecting position of the two copper wires (220), and the cavity (240) corresponds to the position of the indication strip (410).

4. A highly heat-resistant flat cable as claimed in claim 1, wherein:

the support body (100) is made of flame-retardant rubber and has a honeycomb structure.

5. A highly heat-resistant flat cable as claimed in claim 1, wherein:

the flame retardant layer (400) is made of a halogen-free flame retardant polyolefin material.

6. A highly heat-resistant flat cable as claimed in claim 1, wherein:

the first insulating layer (300) and the second insulating layer (210) are both made of polyethylene material.