CN-224232380-U - High bandwidth communication pencil

Abstract

The utility model discloses a high-bandwidth communication wire harness which comprises a sheath, optical fiber belts penetrating through the sheath, wherein the sheath is in a flat strip shape, the sheath is provided with a steel wire penetrating part, an optical fiber belt penetrating part and a power wire penetrating part, the optical fiber belt penetrating part is provided with a reinforcing strip penetrating hole and an optical fiber belt penetrating hole, the flat surfaces on two sides of the sheath are provided with grooves I, grooves II and grooves III, the optical fiber belts are provided with a plurality of optical fiber cores, the optical fiber cores are arranged in a strip shape, loose tubes are sleeved outside the optical fiber cores, fiber paste is filled between the loose tubes and the optical fiber cores, and an outer sheath is sleeved outside the loose tubes. The utility model uses the optical fiber ribbon, the optical fiber cores in the optical fiber ribbon respectively transmit data such as signals, videos and the like, the sheath separates the optical fiber ribbon penetrating part and the power line penetrating part through the groove, and mainly the optical fiber ribbon is provided with the reinforcing structure, so that the tensile resistance and the bending resistance of the optical fiber ribbon are improved.

Inventors

• GU WEIKAI

Assignees

• 江苏华凯比克希线束有限公司

Dates

Publication Date

20260512

Application Date

20250429

Claims (6)

1. 1. A high bandwidth communication harness includes a sheath; the optical fiber ribbon is arranged on the sheath in a penetrating way; The optical fiber ribbon is characterized in that the sheath is in a flat strip shape, the sheath is provided with a steel wire penetrating portion, an optical fiber ribbon penetrating portion and a power line penetrating portion, the optical fiber ribbon penetrating portion is provided with a reinforcing strip penetrating hole and an optical fiber ribbon penetrating hole, grooves I, grooves II and grooves III are formed in flat surfaces on two sides of the sheath, the grooves I are formed in flat surfaces on two sides between the steel wire penetrating portion and the optical fiber ribbon penetrating portion, the grooves II are formed in flat surfaces on two sides of the optical fiber ribbon penetrating hole, the grooves III are formed in flat surfaces on two sides between the optical fiber ribbon penetrating portion and the power line penetrating portion, the optical fiber ribbon is provided with a plurality of optical fiber cores, the optical fiber cores are arranged in a strip shape, loose tubes are sleeved outside the optical fiber cores, fiber paste is filled between the loose tubes and the optical fiber cores, and an outer sheath is sleeved outside the loose tubes.
2. 2. The high bandwidth communication harness according to claim 1, wherein the wire passing portion has a circular cross section.
3. 3. The high bandwidth communication harness according to claim 1 wherein the bottom surface of the first groove is flat bottom shaped.
4. 4. The high bandwidth communication harness according to claim 1, wherein the cross section of the second groove and the third groove is in a V-shaped groove shape.
5. 5. The high bandwidth communication harness according to claim 1, wherein the reinforcing strip is provided in the reinforcing strip-passing hole, and the reinforcing strip is made of a fiber composite material.
6. 6. The high bandwidth communication harness according to claim 1, wherein the outer sheath has a circular cross-section, and a flat hole is provided in the middle, the flat extension of the hole being identical to the flat extension of the sheath.

Description

High bandwidth communication pencil Technical Field The utility model belongs to the technical field of wire harnesses, and particularly relates to a high-bandwidth communication wire harness. Background The existing wire harness cable is generally provided with a power line, a signal line, a video line, a network line and the like, the wires are integrated together, the diameter of the wire harness is thickened, the wires are also subject to external interference, the transmission rate is also general, when the wire harness is applied to products such as intelligent driving automobiles, a large amount of transmission of laser radar signals or vision camera signals on the automobiles can be limited by the transmission and anti-interference performance of the wire harness, the optical fiber cable can improve the transmission efficiency and the anti-interference performance, but the optical fiber cable is easy to damage in the installation process due to poor stretching and bending resistance of the optical fiber core, and in order to improve the stretching and bending resistance of the optical fiber cable, the high-bandwidth communication wire harness is provided. Disclosure of utility model In view of the above, the present utility model provides a high bandwidth communication harness, which solves the problem of poor stretch and bending resistance of the optical fiber cable in the prior art. The utility model discloses a high-bandwidth communication wire harness which comprises a sheath and an optical fiber belt penetrating through the sheath, wherein the sheath is in a flat strip shape, the sheath is provided with a steel wire penetrating part, an optical fiber belt penetrating part and a power line penetrating part, the optical fiber belt penetrating part is provided with a reinforcing strip penetrating hole and an optical fiber belt penetrating hole, two side surfaces of the sheath are provided with a groove I, a groove II and a groove III, the groove I is arranged on two side flat surfaces between the steel wire penetrating part and the optical fiber belt penetrating part, the groove II is arranged on two side flat surfaces between the optical fiber belt penetrating hole, the groove III is arranged on two side flat surfaces between the optical fiber belt penetrating part and the power line penetrating part, the optical fiber belt is provided with a plurality of optical fiber cores, the optical fiber cores are arranged in a strip shape, a loose tube is sleeved outside the optical fiber cores, fiber paste is filled between the loose tube and the optical fiber cores, and an outer sheath is sleeved outside the loose tube. Further, the section of the wire passing portion is circular. Further, the bottom surface of the first groove is flat bottom. Further, the cross section of the second groove and the third groove is in a V-shaped groove shape. Further, the reinforcing strips are arranged in the reinforcing strip penetrating holes in a penetrating mode, and the reinforcing strips are made of fiber composite materials. Further, the cross section of the outer sheath is circular, a flat hole is arranged in the middle of the outer sheath, and the flat extension of the hole is the same as that of the sheath. Compared with the prior art, the application can obtain the following technical effects: The utility model uses the optical fiber ribbon, the optical fiber cores in the optical fiber ribbon respectively transmit data such as signals, videos and the like, the sheath separates the optical fiber ribbon penetrating part and the power line penetrating part through the groove, and mainly the optical fiber ribbon is provided with the reinforcing structure, so that the tensile resistance and the bending resistance of the optical fiber ribbon are improved. Of course, it is not necessary for any one product embodying the application to achieve all of the technical effects described above at the same time. Drawings The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings: Fig. 1 is a schematic view of a cross section of a wire harness according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of an optical fiber ribbon according to one embodiment of the present utility model. Drawing reference numerals Sheath 1, optical fiber ribbon 2, steel wire penetrating part 3, optical fiber ribbon penetrating part 4, power cord penetrating part 5, reinforcing bar penetrating hole 6, optical fiber ribbon penetrating hole 7, groove one 8, groove two 9, groove three 10, optical fiber core 11, loose tube 12, outer sheath 13, reinforcing bar 14 and steel wire 15. Detailed Description The following detailed description of