Photoelectric hybrid cable for 5G
A photoelectric hybrid cable, 5G technology, applied in the direction of power cables, communication cables, insulated cables, etc., can solve the problems of weak cable bending performance, difficult coiling and wiring bending, complex skeleton structure, etc., to reduce workload, Convenient wiring and guaranteed compressive performance
Pending Publication Date: 2022-05-17
HANGZHOU FUTONG COMM TECH CO LTD
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Problems solved by technology
It solves the problems in the prior art that the skeleton structure is complex, the cable bending performance is weak, and the coiling and wiring bending are difficult
Method used
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[0034] Below in conjunction with each accompanying drawing, the present invention is described in detail.
[0035] Such as figure 1 As shown, a 5G optical-electrical hybrid cable has a flat oval cross-section, including a conductive wire 1, an optical unit 2, a strength member 3, a magnetic strip 4 and a sheath 5;
[0036] An isolation belt 6 is arranged horizontally inside the sheath. The isolation belt divides the interior of the sheath into two symmetrical parts up and down. The two ends of the isolation belt are connected with the inner wall of the sheath. , such as rubber, PE, etc., and the isolation belt is integrally formed with the inner wall of the sheath.
[0037] The reinforcements are U-shaped, and there are four reinforcements in total. The two reinforcements are centered on the long axis or short axis of the sheath respectively, and are symmetrical up and down or left and right. Each of the reinforcements is defined by the first arc segment 31 and the second ar...
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The invention discloses a 5G photoelectric hybrid cable, which comprises a conductive wire, an optical unit, a reinforcer, a magnetic strip and a sheath, the sheath is extruded outside the conductive wires and the reinforcers, and an isolation belt is arranged in the sheath; every two reinforcing parts are symmetrical with the long axis or the short axis of the sheath as the center, each reinforcing part is formed by connecting a first arc section and a second arc section, the outer wall of the first arc section is attached to the inner wall of the sheath, one end of the second arc section abuts against the second arc section of the adjacent reinforcing part, and an inwards-sunken containing groove is formed in the abutting position. The inner side of each reinforcing piece is further provided with a buffering cushion. The magnetic strips are arranged on the inner sides of the reinforcing pieces and are in an arc shape arching inwards, and cavities are formed among the magnetic strips, the buffering pads and the corresponding reinforcing pieces. The light unit is arranged in the cavity; and the conductive wire is adaptively arranged in the placement groove. The cable disclosed by the invention is relatively excellent in compression resistance and bending performance; the conductor wire is used as a main stress piece, so that the optical unit is prevented from being damaged; after the external force is removed, the shape of the cable can be quickly recovered.
Description
technical field [0001] The invention belongs to the field of cables, in particular to a photoelectric hybrid cable for 5G. Background technique [0002] The fifth generation mobile communication technology (5G for short) is a new generation of broadband mobile communication technology featuring high speed, low delay and large connection. Since 5G uses high-frequency band communication and the transmission distance is short, the number of base stations has greatly increased. It is speculated that the number of 5G base stations is about 2-4 times that of 4G base stations. The substantial increase in the number of base stations means that the number of optical cables used between base stations has also increased significantly. Increase. [0003] In order to save laying space, conductive wires and optical cables are usually combined to form a photoelectric hybrid cable to simultaneously solve the power consumption and communication problems of base stations and users. [0004]...
Claims
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IPC IPC(8): H01B7/04H01B7/18H01B9/00H01B11/22
CPCH01B11/22H01B9/005H01B7/04H01B7/18
Inventor 王醒东曹雨军
Owner HANGZHOU FUTONG COMM TECH CO LTD