CN-224217259-U - Photoelectric composite reel flat cable

CN224217259UCN 224217259 UCN224217259 UCN 224217259UCN-224217259-U

Abstract

The application discloses a photoelectric composite reel flat cable, which comprises a wear-resistant outer sheath and a filling layer positioned in the wear-resistant outer sheath, wherein the wear-resistant outer sheath adopts a butyronitrile sheath, the cross section of the filling layer is of a flat structure, an optical cable unit, a ground wire, a plurality of power wires and a plurality of tensile members which are distributed in a row are arranged in the filling layer, the optical cable unit comprises an inner sheath, and a plurality of optical cable cores and a plurality of filling ropes are arranged in the inner sheath. The cable disclosed by the application adopts a flat structural design, is suitable for a working environment which is easy to wear, and ensures long-term stable operation of the cable. And the cable is insulated by adopting an elastomer, has good flexibility, and can still keep structural integrity and functional stability under complex deformation such as bending, torsion and the like.

Inventors

LUO JINCHONG
SI GUOQING
CUI SHAOLONG
PENG HAO
ZHU JUANJUAN

Assignees

名耐特种电缆(江苏)有限公司

Dates

Publication Date: 20260508
Application Date: 20250331

Claims (6)

1. The utility model provides a photoelectric composite reel flat cable, its characterized in that includes wear-resisting oversheath and is located the filling layer of wear-resisting oversheath, wear-resisting oversheath adopts the butyronitrile sheath, the cross-section of filling layer is flat structure, be provided with optical cable unit, ground wire, a plurality of power line and a plurality of tensile piece that are one row and distribute in the filling layer, optical cable unit includes the inner sheath, be provided with a plurality of optical cable cores and a plurality of filling ropes in the inner sheath, the optical cable core includes protective casing and is located the optic fibre of protective casing, the power line includes first conductor, first elastomer insulation and the enhancement layer that sets gradually from inside to outside, the ground wire includes second conductor and cladding the second elastomer insulation of second conductor, first elastomer insulation and second elastomer insulation all adopt chloroprene rubber or chlorosulfonated polyethylene, the tensile piece includes weaving layer and is located the tensile layer in the weaving layer, the weaving layer adopts aromatic polyamide fiber, the tensile layer adopts galvanized steel wire.
2. The photoelectric composite reel flat cable according to claim 1, wherein the power lines are three, and are a first power line, a second power line and a third power line, respectively, the optical cable unit is located between the first power line and the second power line, and the ground line is located between the second power line and the third power line.
3. The photoelectric composite reel flat cable according to claim 1, wherein the tensile members are provided in two, and the two tensile members are respectively located at both ends of the filler layer.
4. The photoelectric composite reel flat cable according to claim 1, wherein the protective sleeve is filled with a filling ointment.
5. The photoelectric composite reel flat cable according to claim 1, wherein the number of the optical cable cores and the filling ropes is the same, the plurality of optical cable cores are distributed in a ring shape, and one filling rope is arranged between two adjacent optical cable cores and the inner sheath.
6. The photoelectric composite reel flat cable of claim 1, wherein the reinforcing layer is a galvanized steel strip.

Description

Photoelectric composite reel flat cable Technical Field The utility model relates to the field of cables, in particular to a photoelectric composite reel flat cable. Background Reel cables are widely used for connection and control of reels, conveyors and conveyor machines, and also as reels and trailing cables in drag chain systems, with the reel and trailing cable being guided for retraction movement. In an easily worn environment, the cable often needs to bear friction, extrusion and pulling from various directions, and the existing reel cable and the round cable are widely applied, but in the specific environment, the corners of the round cable are easily worn out, so that the overall performance and the service life of the cable are affected. In addition, in application scenarios requiring frequent movement and bending, such as automated production lines, robotic arms, conveyor mechanisms, and drag chain systems, conventional reel cables tend to be easily damaged due to the high rigidity and insufficient flexibility of the materials. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides a photoelectric composite reel flat cable. In order to achieve the purpose, the photoelectric composite reel flat cable comprises a wear-resistant outer sheath and a filling layer positioned in the wear-resistant outer sheath, wherein the wear-resistant outer sheath adopts a butyronitrile sheath, the cross section of the filling layer is of a flat structure, an optical cable unit, a ground wire, a plurality of power wires and a plurality of tensile members which are distributed in a row are arranged in the filling layer, the optical cable unit comprises an inner sheath, a plurality of optical cable cores and a plurality of filling ropes are arranged in the inner sheath, the optical cable cores comprise protective sleeves and optical fibers positioned in the protective sleeves, the power wires comprise a first conductor, a first elastomer insulator and a reinforcing layer which are sequentially arranged from inside to outside, the ground wire comprises a second conductor and a second elastomer insulator which is used for wrapping the second conductor, the first elastomer insulator and the second elastomer insulator are both made of chloroprene rubber or chlorosulfonated polyethylene, the tensile members comprise a braiding layer and a tensile layer positioned in the braiding layer, the braiding layer is made of aromatic polyamide fibers, and the tensile layer is made of steel wires. Further, the number of the power lines is three, and the power lines are a first power line, a second power line and a third power line respectively, the optical cable unit is located between the first power line and the second power line, and the ground wire is located between the second power line and the third power line. Thereby enhancing the overall structural stability and safety of the cable. Further, the number of the tensile pieces is two, and the two tensile pieces are respectively positioned at two ends of the filling layer. Thereby improving the tensile property of the cable. Further, the protective sleeve is filled with filling ointment. Thereby providing additional cushioning and protection to the cable core. Further, the optical cable cores and the filling ropes are the same in number, the optical cable cores are distributed in a ring shape, and one filling rope is arranged between every two adjacent optical cable cores and the inner sheath. Thereby further improving the tensile properties of the cable. Further, the reinforcing layer adopts galvanized steel strips. Thereby improving the mechanical properties of the cable. Compared with the prior art, the utility model has the following beneficial effects: 1. the cable disclosed by the application adopts a flat structural design and is used for an environment easy to wear, so that the long-term stable operation of the cable is ensured. 2. The cable disclosed by the application is insulated by adopting the elastomer, has good flexibility, and can still maintain structural integrity and functional stability under complex deformation such as bending, torsion and the like. Drawings FIG. 1 is a schematic diagram of a cable; FIG. 2 is an enlarged view of area A; FIG. 3 is a cross-sectional view of a cable; Fig. 4 is an enlarged view of region B. The reference numerals indicate the wear-resistant outer sheath 1, the filling layer 2, the optical cable unit 3, the inner sheath 3.1, the protective sleeve 3.2, the optical fiber 3.3, the filling rope 3.4, the ground wire 4, the second conductor 4.1, the second elastomer insulation 4.2, the power line 5, the first conductor 5.1, the first elastomer insulation 5.2, the reinforcing layer 5.3, the tensile member 6, the weaving layer 6.1 and the tensile layer 6.2. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely wi