Title:
POLYGONAL PHOTOELECTRIC COMPOSITE CABLE
Document Type and Number:
WIPO Patent Application WO/2021/164377
Kind Code:
A1
Abstract:
A polygonal photoelectric composite cable, having a loose tube (2) and at least three electric units (1) located outside the loose tube (2). At least one optical communication member (3) is provided in the loose tube (2); the loose tube (2) is composed of a loose tube main body (21) and a second snap-fit member (22) located outside the loose tube main body (21); each of the electric units (1) is composed of an electric conductor (13), an electric unit sheath (14) located outside the electric conductor (13), and a first snap-fit member (17); the electric unit sheath (14) is trapezoidal; the first snap-fit member (17) is located on a second bevel edge (16); a first fitting recess (12) and a second fitting recess (15) are formed on a lower bottom edge of the electric unit sheath (14); the second snap-fit member (22) is fitted into the second fitting recess (15); the first snap-fit member (17) is fitted into the first fitting recess (12); all the electric units (1) surround the loose tube (2) in the same direction. The polygonal photoelectric composite cable solves the problem that an outer protective layer needs to be damaged when a photoelectric composite cable is repaired, and has the advantageous effects such as a simple structure, convenient use, stretch resistance, torsion resistance, convenient maintenance, good stability, and good heat dissipation performance.
Inventors:
KAN XIAOJIE (CN)
Application Number:
PCT/CN2020/134148
Publication Date:
August 26, 2021
Filing Date:
December 06, 2020
Export Citation:
Assignee:
CHANGSHU YUTONG PHOTOELECTRIC TECH CO LTD (CN)
International Classes:
H01B7/17; H01B7/42; H01B11/22
Foreign References:
| CN111180126A | 2020-05-19 | |||
| CN211265032U | 2020-08-14 | |||
| CN110364295A | 2019-10-22 | |||
| CN103971840A | 2014-08-06 | |||
| CN208271629U | 2018-12-21 | |||
| US5913003A | 1999-06-15 |
Attorney, Agent or Firm:
SUZHOU DAOSI IP PARTNERS (CN)
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